KR20180036741A - Data transmission method and apparatus, data reception method and apparatus - Google Patents

Abstract

The present application discloses a data transmission method and apparatus, and a data receiving method and apparatus. The data receiving method includes: determining a time parameter of the current data transmission; Obtaining a correspondence relation of 2 ^N different values included in the N-bit data and a time interval according to a time parameter, the time intervals corresponding to different numerical values being different from each other; Obtaining a current waiting data bit stream; Grouping the data bit strings so that data of each group is N bits; And transmitting the data of the group by a method in which the time interval corresponding to the numerical value of each group data represents data of the group in accordance with the acquired correspondence relation.

Description

Data transmission method and apparatus, data reception method and apparatus

The present application is based on a Chinese patent application filed on September 21, 2015, the filing date of which is 201510605517.8, and claims the priority of the Chinese patent application, the entire contents of which are incorporated herein by reference.

The present application relates to the field of electronic technology, and more particularly to a method and apparatus for transmitting data, a method and apparatus for receiving data.

Currently, the development of electronic products is fast, the external interface is congested, and the wired external interfaces commonly used include a USB interface and a DOCK interface. However, the interface requires at least three wires to complete communication and charging, requiring a large volume of electronics and more hardware support. Therefore, in order to lower hardware costs and reduce the volume of electronic devices in the art, there is a need for technical means for two-wire communication that can complete data transmission with only two wires.

The present application aims to solve one of the above problems.

This application provides technical means, including:

A data transmission method is provided. The method comprising: establishing a time parameter of a current data transmission; Obtaining a correspondence between time intervals and 2 ^N other values included in the N-bit data according to a time parameter, wherein the time intervals corresponding to other values are different and are N1; Obtaining a current waiting data bit stream; Grouping the data bit strings so that data of each group is N bits; And transmitting the data of the group by a method in which the time interval corresponding to the numerical value of each group data represents data of the group in accordance with the acquired correspondence relation.

Wherein the step of transmitting data of each group includes the steps of generating and transmitting M signals, wherein a time interval between a starting point of each of the signals and a starting point of a previous adjacent signal is shorter than a time interval of the group The time interval corresponding to the data value, and M being a natural number M1.

Wherein generating the M signals comprises generating M low level pulses according to the time interval.

The method further comprises generating and transmitting K handshake signals before transmitting the first group of data, wherein K is an integer K2.

And a predetermined relationship is satisfied between the K handshake signals.

≪ / RTI > wherein the K handshake signals comprise time parameters.

Wherein the K handshake signals satisfy a predetermined relationship comprises satisfying a predetermined relationship between a first time interval and a second time interval, wherein the first time interval is a start time point of an i-th handshake signal And the start time of the (i + 1) -th handshake signal, and the second time interval is a time interval between the start time of the i-th handshake signal and the start time of the (i + 2, 4, ..., 2j, j = (K-1) / 2, and K is an odd number K3.

Characterized by establishing at least one of a first time interval group comprising at least one said first time interval and a second time interval group comprising at least one said second time interval by said time parameter .

Wherein generating the K handshake signals comprises generating K low level pulses according to the first time interval and the second time interval.

Replacing the currently used time parameter with a new time parameter and making the new time parameter a time parameter of the current data transmission according to a predetermined rule, updating the correspondence relationship according to the time parameter of the current data transmission, Lt; / RTI > further comprising transmitting the data using a subsequent correspondence.

And further provides a method of receiving data. The method comprising: establishing a time parameter of a current data transmission; Obtaining X-1 time intervals by receiving X signals and establishing a time interval between start points of respective two adjacent signals among X signals, wherein X is a positive integer of X >1; Obtaining a numerical value corresponding to a single time interval in each successive S time intervals of X-1 time intervals by a determined time parameter to obtain a value transmitted in S time intervals, , The numerical value is one of 2 ^N different values included in the N-bit data, and if S > 1, the S time intervals are equal to each other, and X and S are All positive integers, including SX-1, N = 1.

The method comprising: before obtaining a value transmitted in the first consecutive S time intervals of the X-1 time intervals, calculating a correspondence relationship between 2N different values included in the N-bit data and a time interval according to the time parameter Wherein the time interval corresponding to the other value is different.

X-1 = n * S, and n is an integer n1.

Wherein receiving the X signals comprises detecting X low level pulses.

Wherein the method further comprises receiving K signals and detecting whether the K signals satisfy a predetermined relationship between K signals prior to receiving the X signals, wherein K is an integer K2.

Wherein determining the time parameter of the current data transmission comprises determining a time parameter by the K signals.

Wherein the step of detecting whether or not the predetermined relationship between the K signals satisfies a predetermined relationship includes the steps of detecting a time interval between the K signals and determining whether a predetermined relationship is satisfied between the first time interval and the second time interval, The first time interval is a time interval between the start point of the i-th signal and the start point of the (i-1) th signal, and the second time interval is a time interval between the start point of the i- Wherein K is an odd number of K3, i = 2, 4, ..., 2j, j = (K-1) / 2, And if it satisfies a predetermined relationship, performing the step of receiving the X signals.

Determining the time parameter by the K signals comprises determining at least one of a first time interval group comprising at least one said first time interval and a second time interval group comprising at least one said second time interval, Establishing; Determining the time parameter by at least one of the first time interval group and the second time interval group.

Wherein receiving the K signals comprises detecting K low level pulses.

Replacing the currently used time parameter with a new time parameter and using the new time parameter as a time parameter of the current data transmission according to a predetermined rule, Obtaining a time interval of X-1 by establishing a time interval between start points of time; X is a positive integer with X >1; Obtaining a numerical value corresponding to a single time interval during a single time interval to obtain a numerical value transmitted in S time intervals, the numerical value transmitted in S time intervals is a numerical value corresponding to a single time interval, , And S < / RTI > < RTI ID = 0.0 > 1, < / RTI >

Receiving the X signals further comprises receiving Y + 1 signals and removing interference from Y + 1 signals to obtain X signals, wherein Y + 1X.

And further provides a data transmitting apparatus. The apparatus comprising a time parameter determination unit, a time interval acquisition unit, a data bit sequence acquisition unit and a transmission unit, the time parameter determination unit being for determining a time parameter of a current data transfer; Wherein the time interval acquisition unit is for obtaining a correspondence of time intervals to 2 ^N different values included in N bit data according to a time parameter, the time intervals corresponding to other numbers being different from each other and N1; The data bit stream acquisition unit is for obtaining a current transmission standby data bit stream and grouping the data bit stream so that the data of each group is N bits; The transmitting unit is for transmitting the data of the group according to a scheme in which the time interval corresponding to the numerical value of each group data represents the data of the group in accordance with the obtained correspondence.

Wherein for the data of each group, the transmitting unit transmits the data of the group by generating and transmitting M signals by the transmitting unit, Wherein the time interval is a time interval corresponding to a data value of the group in question, and M is a natural number of M1.

Wherein the transmitting unit generating M signals comprises the transmitting unit generating M low level pulses according to the time interval.

Further comprising a handshake signal transmitting unit for generating and transmitting K handshake signals, wherein K is an integer K2.

And a predetermined relationship is satisfied between the K handshake signals.

Wherein the K handshake signals comprise a time parameter.

Wherein the K handshake signals satisfy a predetermined relationship comprises satisfying a predetermined relationship between a first time interval and a second time interval, wherein the first time interval is a start time point of an i-th handshake signal And the start time of the (i + 1) -th handshake signal, and the second time interval is a time interval between the start time of the i-th handshake signal and the start time of the (i + 2, 4, ..., 2j, j = (K-1) / 2, and K is an odd number of K3.

A handshake signal time interval for establishing at least one of a first time interval group comprising at least one said first time interval and a second time interval group comprising at least one said second time interval, Further comprising a determination unit.

Wherein the handshake signal transmitting unit generates K handshake signals comprises generating K low level pulses at a first time interval and at a second time interval in the handshake signal transmitting unit Device.

A time parameter update unit, a time interval acquisition unit and a transmission unit,

Wherein the time parameter update unit replaces the currently used time parameter with a new time parameter, sets the new time parameter as a time parameter of the current data transmission, triggers the time interval acquisition unit to generate a new time parameter Wherein the time interval acquisition unit is for updating the correspondence relationship according to the time parameter of the current data transmission and the transmission unit is for transmitting the data using the correspondence after the update. .

And further provides a data receiving apparatus. The apparatus comprising a time parameter determination unit, a receiving unit and a data acquisition unit, the time parameter determination unit being for determining a time parameter of the current data transmission; The receiving unit is for receiving X signals and obtaining a time interval of X-1 by establishing a time interval between the start points of two adjacent signals of the X signals, where X is a positive integer of X >1; The data acquisition unit is for obtaining a numerical value transmitted in S time intervals by obtaining a numerical value corresponding to a single time interval in each successive S time intervals of X-1 time intervals by a determined time parameter, The numerical value transmitted in S time intervals is a value corresponding to the single time interval, and the numerical value is one of ^2N other numerical values included in N bit data. When S > 1, S time intervals are equal to each other.

Wherein the time interval acquiring unit is configured to calculate the time interval of the X-1 time interval before acquiring the value transmitted in the first consecutive S time intervals of the X-1 time intervals, And to obtain a corresponding relationship between 2N different values and time intervals included in the N-bit data, wherein time intervals corresponding to different values are different from each other.

X-1 = n * S, and n is an integer n1.

Wherein receiving the X signals by the receiving unit comprises detecting X low level pulses by the receiving unit.

Further comprising a handshake signal receiving unit, wherein the handshake signal receiving unit is configured to receive K signals to detect whether a predetermined relationship between K signals is satisfied.

Wherein the time parameter determination unit determining the time parameter of the current data transmission includes the time parameter determination unit determining the time parameter by K signals.

The reception of the K signals by the handshake signal receiving unit means that the handshake signal receiving unit detects the time interval between the K signals and judges whether or not the predetermined relationship between the first time interval and the second time interval is satisfied The first time interval is a time interval between the start time of the i-th signal and the start time of the (i-1) th signal, and the second time interval is a time interval between the start time of the i- I = 2, 4, ....., 2j, j = (K-1) / 2, and K is an odd number K3; And if the first time interval and the second time interval satisfy a predetermined relationship, notifying the receiving unit to receive X signals.

Wherein said time parameter determination unit determining a time parameter of a current data transmission is characterized in that said time parameter determination unit comprises a first time interval group comprising at least one said first time interval and at least one said second time interval Establishing at least one of a second time interval group to be performed; And determining the time parameter by at least one of the first time interval group and the second time interval group.

Wherein the receiving of the K signals by the handshake signal receiving unit comprises detecting the low level pulses of the K handshake signal receiving units.

Wherein the time parameter update unit replaces the currently used time parameter with a new time parameter and updates the new time parameter with the current time of data transmission Wherein the receiving unit is for receiving X signals to obtain an X-1 time interval by establishing a time interval between the start of each of two adjacent signals of X signals, where X is greater than X > 1 The data acquisition unit obtains a value corresponding to a single time interval in each successive S time intervals of X-1 time intervals, by the time parameter of the current data transfer obtained by the time parameter update unit To obtain values transmitted in S time intervals, and the values transmitted in S time intervals are for a single time A value corresponding to the price, the number is one of the 2N different levels contained in the N-bit data, S>; 1, and wherein S one time interval is equal to each other.

Wherein the filtering unit is for receiving Y + 1 signals, removing interference from Y + 1 signals to obtain X signals and transmitting them to the receiving unit, and characterized in that Y + 1X .

As can be seen from the technical means according to the present application, the technical means according to the present application can convey information by conveying a time interval, and the data transmitting device can display the transmitted data information through the time interval between the two signals have. Thereby, the data communication can be performed using only two lines, and the data transmitting device and the data receiving device can implement communication using only two communication interfaces.

BRIEF DESCRIPTION OF THE DRAWINGS In order to more clearly describe the technical means according to embodiments of the present application, a drawing for use in the description of the embodiments below will be briefly described. It is to be understood that the drawings in the following description are only some of the embodiments of the present application and that those skilled in the art will be able to obtain other drawings by these drawings without resorting to creative labor.
1 is a flowchart of a data transmission method according to the first embodiment of the present application,
2 is a schematic diagram of a waveform in which the data of each group according to Embodiment 1 of the present application may correspond to one time interval and may correspond to a plurality of time intervals,
3 is a schematic diagram of a waveform for transmitting data bit sequence 0011100100 when N = 2 in the first embodiment of the present application,
4 is a schematic diagram of a waveform for transmitting a data bit sequence 0011100100 when N = 1 in the first embodiment of the present application,
5 is a schematic diagram of a waveform for transmitting data bit sequence 0011100100 when N = 3 in the first embodiment of the present application,
6 is a flowchart of a data receiving method according to the second embodiment of the present application,
7 is a configuration diagram of a data transmitting apparatus according to Embodiment 3 of the present application,
8 is a schematic configuration diagram of a data receiving apparatus according to the fourth embodiment of the present application.
Figure 9 Applying as a Baseline Implementation Example 5 Providing a Time Name with a New Name Progression Data Transfer Method Flowchart;
Figure 10 is a flow chart of a method of transferring time factor data to another new name that provides an implementation example 6 as a fundamental;
Gram 11 Application to the Fundamentals Example 7 provides another flow of time factor data transfer method with a new name;
Figure 12 provides a flowchart of the method of transferring time factor data to one new name yet providing customary execution of the application;
Figure 13 Applying as a Baseline Implementation Example 9 Providing a Time Name with a New Name Progression Data Transfer System Structure Diagram;
Figure 14 Applying as a Baseline Implementation Example 10 Flow diagram of the receiving method provided;
Figure 15 Applying as the Baseline Implementation Example 11 Flowchart of the receiving method provided;
Fig. 16 Application example at the root.
Figure 17 Application example at the root Application example 13 Description of the receiver structure provided;
Figure 18 Baseline application example 14 Flow diagram of the data transfer method provided;
Figure 19 Baseline Application Case 15 Providing data transmission method according to the flowchart;
Figure 20 Applying as a baseline example 16 Describe the configuration of data processing equipment provided;
Figure 21 Baseline application example 17 Another data processing facility configuration diagram provided.

BRIEF DESCRIPTION OF THE DRAWINGS In the following, technical means in accordance with embodiments of the present application will be clearly and completely described in connection with the drawings of the embodiments of the present application. It is clear that the embodiments described are only some embodiments of the present application and are not exhaustive embodiments. On the basis of the embodiments of the present application, all other embodiments of the art having ordinary skill in the art without resorting to creative labor are all within the scope of the present application.

In the description of the present application, it should be understood that the terms "first" and "second" are used for purposes of illustration only and should not be construed to imply or imply relative importance, quantity or location.

In the following, embodiments of the present application will be described in more detail in connection with the drawings.

Example 1

The present embodiment provides a data transmission method. 1 is a flowchart of a method for selectively transmitting data according to the present embodiment. The executing entity of an embodiment of the present application may be a single transmission that transmits data.

As shown in FIG. 1, the data transmission method mainly includes the following steps 101 to 105.

Step 101: Determine the time parameter of the current data transmission.

In one alternative embodiment of the present invention, the time parameter of the current data transmission may be predetermined and established within the data transmission end, may be determined after the data transmission end is acquired from another device, It may be determined after obtained by calculating in a predetermined manner. The present application is not limited to the method of determining the time parameter of the current data transmission, but is all within the scope of protection of the present application as long as it is the method of finalizing the time parameter of the current data transmission.

In one alternative embodiment of this embodiment, this step is an optional step.

Step 102: According to the time parameter, a correspondence relation of 2 ^N different numerical values included in the N-bit data and a time interval is obtained, and the time intervals corresponding to other numerical values are different from each other and are N1.

As an alternative embodiment of the present embodiment, a correspondence between 2 ^N different values included in N-bit data and a time interval is obtained according to a time parameter, and time intervals corresponding to different values are different from each other. I can understand it as follows.

A corresponding relation between each bit string and a time interval among 2 ^N bit strings having length N is obtained. The 2 ^N bit strings are different from each other, and the time intervals corresponding to different bit strings are different from each other and are N1. For example, in the case of N = 1, in each of two bit strings having a length of 1, each bit string is 0 and 1, respectively. In the case of N = 2, in each of the four bit strings having a length of 2, each bit string is 00, 01, 10 and 11, respectively. When N = 3 or more, N = 2 can be referred to and is not further described here.

In this embodiment one optional embodiment, the 2 ^N different numbers included in the N-bit data may be understood as follows. For example, if N = 1, 1 bit data contains 2 ¹ different values and 0 and 1, respectively. If N = 2, the 2-bit data contains 2 ² different values and is 00, 01, 10, and 11, respectively. Obtaining the corresponding relationship of 2 ^N different values and time intervals included in N-bit data according to the time parameter can be understood as follows. For example, when N = 1, a time interval corresponding to 0 is obtained according to the time parameter, and a time interval corresponding to 1 is acquired according to the time parameter. If N = 2, obtains a time interval corresponding to 00 according to the time parameter, acquires a time interval corresponding to 01 according to the time parameter, acquires a time interval corresponding to 10 according to the time parameter, The time interval corresponding to 11 is obtained. Of course, if N is any other value, it is identical to the way of understanding above, and will not be discussed further here.

In one alternative embodiment of the present invention, the data transmitting end can calculate the time interval corresponding to the numerical value by a computation method determined in advance by negotiating with the data receiving end. For example, in the case of N = n, the computation method of transmitting the time interval corresponding to the number m may be the time interval = etu + m * pdt corresponding to the number m (0m = 2 ⁿ -1, And pdt is a second time parameter, e.g. etu = 10 [mu] s, pdt = 30 [mu] s. That is, the calculation method of the time interval corresponding to the numerical value 11 may be 10 mu s + 3 * 30 mu s = 100 mu s. The time interval corresponding to the numerical value can be calculated by this selective embodiment. Of course, the present application may also use other pre-negotiated computational methods to determine the time interval, and this application does not limit it. By calculating the time interval corresponding to the above numerical value by a pre-negotiated calculation method, the scalability of data transmission can be ensured. In other words, regardless of how much N is taken, both the transmitter and the receiver can calculate the correspondence between different values and time intervals.

In another alternative embodiment of the present application, the data transmitter may negotiate with the data receiver in advance and determine the time interval corresponding to the value using the stored list. It is possible to determine the time interval corresponding to the numerical value by inquiring the list and improve the efficiency of obtaining the time interval corresponding to the numerical value.

In another alternative embodiment of the present application, the data transmitting terminal calculates a time interval corresponding to the numerical value by using a computation method determined in advance by negotiating with the data receiving terminal, and then the data transmitting terminal inquires a list stored in advance And determines whether the time interval corresponding to the calculated value belongs to the reception range of the data receiving end. It is possible to obtain a time interval corresponding to a numerical value by obtaining a time interval corresponding to a numerical value through an operation and then searching a list, thereby improving the scalability of data transmission under the premise of ensuring normal reception of the receiving end.

Step 103: Obtain the current waiting data bit stream.

In one alternative embodiment of the present application, the data transmitting end may generate the current transmission waiting data bit stream by itself and may receive the current transmission waiting data bit stream from another device. The present application does not limit the method of acquiring the current waiting data bit string, but belongs to the protection scope of the present application as long as it can finally acquire the current waiting data bit string.

In one alternative embodiment of the present application, the data transmitting terminal may be one relay device, and the transmitting terminal of data may relay the communication between the other device (hereinafter referred to as the first terminal) and the data receiving terminal. In this case, the data transmitting end acquires the current waiting data bit stream in the following manner. That is, step 103a: receives first data through a first interface; Step 103b: the first data is decoded by the protocol supported by the first interface, and the first waiting data bit sequence is obtained. When the data transmitting terminal is a relay device, it may have two communication interfaces, for example, a first interface and a second interface. The first interface is an interface for communicating with a first terminal, and the second interface is an interface for communicating with a data receiving terminal. The first interface may be a conventional universal interface and may include a wireless and wired interface, for example, a USB interface, an audio interface, a serial port, a Bluetooth, a wifi, an NFC, and the like. And may be connected to the first terminal through the first interface to receive the first data transmitted from the first terminal. The first terminal may be a device such as a mobile phone, a computer, or a PAD. The first data may be data to be transmitted by a mobile phone, a computer, or a PAD. At the same time, the first interface may decode the received first data using its own supported protocol as the interface type is different. For example, the first interface may decode the first data by using a USB protocol, an audio protocol, a serial port protocol, a Bluetooth protocol, a wifi protocol, an NFC protocol, or the like to obtain a data bit string corresponding to the first data. The data bit stream is a first transmission data bit stream (i.e., a current transmission data bit stream). The second interface may be an interface connected to the electronic payment device (i.e., the data receiving end), and transmits the data to the electronic payment device via the second interface. The second interface may be a two-wire interface, and the electronic payment device may implement a USB key function, an OTP function, and a smart card function. When the data transmitting terminal according to the present invention is used as a relay device and data conversion is performed through the first interface, the data transmitted from the terminal can be converted into data suitable for communication with the data receiving terminal, The range of use of the data transmitting terminal according to the present application can be extended. When the data transmitting terminal functions as one relay device, the current waiting data bit sequence is acquired through the first interface, and the transmission waiting data bit sequence is transmitted through the second interface by the data transmitting method described in the present application. Of course, the data transmitting terminal according to the embodiment of the present application may receive X signals of the receiving method according to the second embodiment through the second interface by using the receiving method according to the second embodiment below; Acquiring a second data bit stream corresponding to X-1 time intervals using a value corresponding to a single time interval during the acquired S time intervals; Encode the second data bit stream by a protocol supported by the first interface to obtain second data; And transmit the second data through the first interface. At this time, the first interface may encode the received second data bit string using a protocol supported by itself, as the interface type of the first interface is different. For example, the first interface may be a USB protocol, The second data bit sequence can be encoded by using an audio protocol, a serial port protocol, a Bluetooth protocol, a wifi protocol, an NFC protocol, or the like to acquire second transmission standby data. The data bit stream generated in this embodiment can be converted into data that can be supported by the universal interface protocol and the conversion between the other interfaces can be implemented so that the use of the data transmission terminal according to the present embodiment The range can be enlarged.

Step 104: Group the data bit streams so that the data of each group is N bits.

In this embodiment, optionally, step 103 and step 104 may be performed at any time before step 102, and only need to acquire and group the data bit stream before data transmission. In addition, the data transmitting terminal may perform steps 101 and 102 once each time data is transmitted. Alternatively, the data transmitting end performs steps 101 and 102 first, and then every time it transmits data every time, all of the 2 ^N different values included in the N-bit data and the corresponding time interval are obtained using the step 102 Or to transmit the data within the validity period, all of which correspond to 2 ^N different values included in the N-bit data and the time interval using the step 102, And acquire the relationship and encode the transmission wait data. Alternatively, depending on the event triggering scheme, each time an event triggering is received, for example, every time the user receives a triggering to enter the time parameter of the current data transmission, 2 ^N different values included in the ^N- It is also possible to calculate the corresponding relationship of time intervals. The details are not limited to the present embodiment.

As one alternative embodiment of the present application, grouping the data bitstreams so that the data of each group is N bits can be grouped in various ways, so that each group can be grouped to include one bit, Each group may be grouped to include two bits. If the data bit sequence includes a single number, it can not be entirely grouped according to 2 bits, so that 0 can be added to the data bit sequence and then grouped again. In this case, when transmitting the data bit stream from the high position of the data, the data transmitting terminal and the data receiving terminal preliminarily set or pre-negotiate a method of adding 0, and add 0 to the last digit of the bit string, When transmitting a data bit string, 0 is added to the high position of the bit string. Of course, when each group includes three or more bits, each group can be grouped by referring to a method including two bits, and will not be described here.

Step 105: According to the obtained correspondence relationship, the data of the group is transmitted by a method in which the time interval corresponding to the numerical value of each group data represents the data of the group.

In this embodiment, the numerical value of each group data may correspond to one time interval and correspond to a plurality of mutually equal time intervals. For example, referring to FIG. 2, if two bits are included in one group of data, the values of the group data may be 00, 01, 10, and 11. If the numerical value of the group data is 00, the numerical value 00 may be represented in one time interval, and the time length corresponding to the one time interval may be etu. That is, the expression of the data 00 of the group may be a time interval of 10 [micro] s, for example. If the data of the group is 00, the value 00 may be expressed in five time intervals. In this case, the time length of each time interval in the five time intervals may be etu, that is, The five time intervals may be the same signal, and each time interval may be a time interval of 10 mu s. When the numerical value of each group data corresponds to one time interval, the data transmission speed is high and the efficiency is high. When the numerical value of each group data corresponds to a plurality of time intervals, it is possible to accurately determine the numerical value corresponding to the time interval, thereby preventing an error due to the loss of the time interval during data transmission.

In one alternative embodiment of the present embodiment, M signals can be generated and transmitted when data of the group is transmitted for each group of data. Here, the time interval between the start point of each signal and the start point of the adjacent previous signal is a time interval corresponding to the data value of the group, and M is a natural number M1. Applying the time interval generated by the signaling method has an effect of easy detection and high stability.

Optionally, M signals can be generated by generating M low level pulses at intervals of time, and M signals can be generated by generating M high level pulses at intervals of time. The low-level pulse and the high-level pulse can be represented by waveforms that can distinguish a high-level pulse such as a square wave, a sine wave, and a triangle wave from a low-level pulse, but are not limited thereto. It is preferable to use a method of generating a low-level pulse according to a time interval. When the transmitting end and the receiving end communicate, the transmitting end can supply power to the receiving end using a high level and transmit information in a low-level pulse manner. A device using this method can complete power supply and information transmission at the same time by using a single line in information interactive operation, thereby reducing the volume and manufacturing cost of the device.

In one alternative embodiment of the present invention, before transmitting the first group data at 105, the method may further comprise a step 105a of generating and transmitting K handshake signals, where K is an integer of K2 to be. Only one time interval occurs between two adjacent signals, and therefore, at least two handshake signals must be generated and transmitted to implement at least one time interval. When the transmitting end transmits the handshake signal, the receiving end can determine the starting position of the data transmission by the handshake signal, and the data transmission efficiency can be improved.

Optionally, a predetermined relationship may be satisfied between the K handshake signals. The transmitting end transmits a handshake signal satisfying a predetermined relationship and the receiving end can accurately determine whether the received data is a handshake signal according to the predetermined relationship.

Optionally, the handshake signal may comprise a time parameter and the receiving terminal may obtain a time parameter by means of the K handshake signals. As a result, when the receiving terminal receives the signal transmitted by the transmitting terminal, the time interval is obtained, and the data transmitted by the transmitting terminal can be obtained by the time parameter and the time interval. With this scheme, the receiving end can solve the problem that the theoretical time parameter of the receiving end does not match the actual time parameter by acquiring the time interval representing the numerical value of the data by the time parameter used by the transmitting end.

Optionally, satisfying the predetermined relationship between the K handshake signals may be to satisfy a predetermined relationship between the first time interval and the second time interval. Here, the first time interval is a time interval between the start time of the i-th handshake signal and the start time of the (i-1) -th handshake signal, the second time interval is the start time of the i- I = 2, 4, ..., 2j, j = (K-1) / 2, and K is an odd number of K3. In this alternative embodiment, the predetermined relationship that is satisfied between the first time interval and the second time interval may be a pre-established relationship between the transmitting end and the receiving end, for example, the second time interval may be a pre- 2 times. The transmitting end transmits a handshake signal satisfying a predetermined relationship so that the receiving end can determine whether the received signal is a handshake signal based on whether the received data satisfies a predetermined relationship. For example, when generating and transmitting five handshake signals, it includes four time intervals t0, t1, t2, t3. Wherein the first time interval includes t0 and t2, the second time interval may include t1 and t3, and the predetermined relationship satisfying the first time interval and the second time interval is t1 = 2t0, t3 = 2t2 Lt; / RTI >

Alternatively, a time parameter in step 101 may be transmitted by a time interval between the K handshake signals so that the receiving terminal can acquire the time parameters used by the transmitting terminal by the K handshake signals, You can see more time parameters to use. Specifically, the transmitting end can determine the first time interval group and the second time interval group by the time parameter in step 101. [ Wherein the first time interval group comprises at least one first time interval and the second time interval group comprises at least one second time interval.

Alternatively, K handshake signals may be generated by generating K low-level pulses at a first time interval and a second time interval, and K high-level pulses may be generated at a first time interval and a second time interval, K handshake signals may be generated by generating pulses. The low-level pulse and the high-level pulse can be represented by waveforms capable of distinguishing a high-level pulse and a low-level pulse such as a square wave, a sine wave, and a triangle wave. It is preferable to generate a handshake signal by generating a low level pulse according to a time interval. When the transmitter and the receiver communicate, the transmitter supplies power to the receiver using a high level, And transmits information. The device using this method can simultaneously complete the power supply and the information transmission by using one line in the information interactive process, thereby reducing the volume of the device and the manufacturing cost.

More than relevant, the handshake signaling scheme, can be assigned to specific conduct examples 14-17.

In one alternative embodiment of the present embodiment, after step 105, the time parameter may be replaced to satisfy the transmission efficiency of the current data. That is, after step 105, step 100, replacing the currently used time parameter with a new time parameter according to a predetermined rule, and setting the new time parameter as a time parameter of the current data transmission; Update the correspondence relationship according to the time parameter of the current data transmission; In the subsequent data transmission process, data can be transmitted using the updated correspondence. In the present embodiment, the determination of the new time parameter can be completed by negotiating between the transmitting end and the receiving end and can be completed by inquiring the time parameter table stored in advance by the transmitting end and the receiving end. For example, when sending some type of data, the table can be queried to determine the time parameters that data of that type should use. The time parameters of the transmitting end can be changed and the data processing ability can be matched to other receiving ends or can be matched to other types of data to further improve data processing efficiency. Specific examples can refer to any of Examples 5 to 9.

In one alternative embodiment of the present embodiment, the method may further comprise a step 106 of transmitting the calibration data after transmitting the data of the last group in step 105. According to the inspection data, the data receiving end can determine whether the received data is complete and correct. The inspection data includes, but is not limited to, inspection data calculated by inspection methods such as MAC inspection, odd-even inspection, and addition inspection.

According to one alternative embodiment of the present embodiment, before sending the data of the last group in step 105, or after transmitting the data of the last group in step 105, before step 106, the A end signal A (Step < RTI ID = 0.0 > 107). ≪ / RTI > The termination signal may be the same as the handshake signal or it may be different. By the termination signal, the receiving end can determine whether or not the data reception has been completed.

As can be seen from the technical means according to the embodiment of the present application, the transmitting end can represent the data of the transmission waveform by the time interval of the transmission waveform, and can transmit data using only two lines, The volume of the electronic device can be effectively reduced.

Hereinafter, a data transmission method according to an embodiment of the present application will be briefly described by taking as an example that the transmission waiting bit string is 0011100100 and N = 2.

In step 101, the time parameter of the current transmission is determined. Optionally, two time parameters can be determined, namely a first time parameter etu and a second time parameter pdt, etu = 10 μs, pdt = 30 μs. In the embodiment of the present application, the time parameter is the length of time used for data transmission. The number of time parameters does not have a corresponding relationship with N, and it only needs to match the receiving end. In the present embodiment, the specific number of time parameters is not limited, but only a time interval corresponding to the numerical value of the data can be expressed.

In step 102, a correspondence between the time intervals and the 2 ^N different values included in the N-bit data is obtained according to the time parameters. For example, if N = 2, the corresponding relationship between the time interval and the four different values included in the 2-bit data is obtained according to the time parameter. The corresponding relationship may be 00 = etu, 01 = etu + pdt, 10 = etu + 2pdt, 11 = etu + 3pdt. In the present application, various combinations of time parameters may be used to represent a time interval corresponding to the numerical value of 2-bit data, but the present invention is not limited thereto.

In step 103, the current waiting data bit sequence 0011100100 is obtained.

In step 104, the data bit string 0011100100 is grouped so that the data of each group is 2 bits. That is, it is grouped into 00 11 10 01 00.

In step 105, the data of the group is transmitted in a manner in which the time interval corresponding to the numerical value of each group data indicates the data of the group, by the obtained correspondence. In this embodiment, the numerical value of each group data may correspond to one time interval and correspond to a plurality of the same time intervals. For example, 00 may correspond to a time interval of one etu (e.g., 10 占 퐏), and after one signal, another signal may be transmitted at the time interval. The time length of etu thus formed represents the value 00. Of course, 00 may correspond to a time interval of three etu (e.g., each time interval is 10 占 퐏), and one signal may continuously transmit three signals at time intervals etu, 00 < / RTI > is received only when it has received the < RTI ID = 0.0 > In the case of representing data of each group at a plurality of the same time intervals, the number of time intervals only needs to match the transmitting end and the receiving end, and the specific details are not limited to this embodiment.

In this embodiment, it is indicated that the numeric value 00 is transmitted in the time interval of etu according to the order of the data bit sequence, and the numerical value 11 is transmitted in the time interval of etu + 3pdt, and the numerical value 10 is transmitted in the time interval of etu + 2pdt And indicates that a numeric value 01 is transmitted in a time interval of etu + pdt, indicating that the numerical value 00 is transmitted in the time interval of etu. As an example that the numerical value of each group data corresponds to one time interval, the waveform for transmitting the data bit sequence 0011100100 is as shown in FIG. 3, and transmission of the data bit sequence is completed through a time interval between the respective signals do.

Hereinafter, a data transmission method according to an embodiment of the present application will be briefly described in the case where the transmission standby bit sequence is 0011100100 and N = 1.

In step 101, the time parameter of the current transmission is determined. Optionally, two time parameters, i.e. a first time parameter etu and a second time parameter pdt, can be determined, etu = 10 [mu] s, pdt = 30 [mu] s. The number of time parameters and N do not have a corresponding relationship. In the present embodiment, the specific number of time parameters is not limited, but only a time interval corresponding to the numerical value of the data can be expressed.

In step 102, a correspondence between the time intervals and the 2 ^N different values included in the N-bit data is obtained according to the time parameters. For example, if N = 1, the correspondence between two different values contained in 1-bit data and a time interval is obtained according to the time parameter, that is, 0 = etu, 1 = pdt. In this application, various combinations of time parameters may be used to represent time intervals corresponding to numerical values of 1-bit data, but the present invention is not limited thereto.

In step 103, the current waiting data bit sequence 0011100100 is obtained.

In step 104, the data bit sequence 0011100100 is grouped so that one bit is included in each group of data. That is, it is grouped into 0 0 1 1 1 0 0 1 0 0. This step may be omitted.

In step 105, the data of the group is transmitted in a manner in which the time interval corresponding to the numerical value of each group data indicates the data of the group, in accordance with the acquired correspondence. In this embodiment, the numerical value of each group data may correspond to one time interval or correspond to a plurality of same time intervals. For example, 0 may correspond to a time interval of one etu (e.g., 10 [micro] s) so that one signal may be followed by another signal at that time interval, . Of course, 0 may correspond to a time interval of three etu (for example, each time interval is 10 占 퐏) and successively transmit three signals at a time interval of etu after one signal. It is determined that the receiving end has received the numeric value 0 only when it is received with the same three time lengths.

In this embodiment, data of each group can be transmitted according to the order of the data bit sequence. That is, the time interval of each signal is time interval of etu, time interval of etu, time interval of pdt, time interval of pdt, time interval of pdt, time interval of etu, time interval of etu, time interval of pdt, etu Time interval, etu. Assuming that the numerical value of each group data corresponds to one time interval, the waveform for transmitting the data bit sequence 0011100100 is as shown in FIG. 4, and transmission of the data bit sequence is completed through a time interval between the respective signals do.

Hereinafter, a data transmission method according to an embodiment of the present application will be briefly described by taking as an example that the transmission waiting bit string is 0011100100 and N = 3.

In step 101, the time parameter of the current transmission is determined. Optionally, two time parameters, i.e. a first time parameter etu and a second time parameter pdt, can be determined, etu = 10 [mu] s, pdt = 30 [mu] s. The number of time parameters and N do not have a corresponding relationship. In the present embodiment, the specific number of time parameters is not limited, and it is only necessary to be able to express the time interval corresponding to the numerical value.

In step 102, according to the time parameter, the correspondence between the time intervals and the 2 ^N different values included in the N-bit data is obtained. For example, in the case of N = 3, the correspondence relation between eight different values included in 3-bit data and time intervals, for example, 000 = etu, 001 = etu + pdt, 010 = etu + 2pdt , 011 = etu + 3pdt, 100 = etu + 4pdt, 101 = etu + 5pdt, 110 = etu + 6pdt, 111 = etu + 7pdt. In the present application, various combinations of time parameters may be used to represent time intervals corresponding to the values of 3-bit data, but are not limited thereto.

In step 103, the current waiting data bit sequence 0011100100 is obtained.

In step 104, the data bit string 0011100100 is grouped so that the data of each group is 3 bits. In this embodiment, when the acquired data bit string is not an integral multiple of the number of bits included in each group, 0 is added to the data bit string. If the transmission order of the data bit sequence is to be transmitted in the order from the lowest position to the highest position, 0 is added to the higher position and grouped into 000 011 100 100. If the transmission order of the data bit sequence is from the highest to the lowest position, add 0 to the lower position and group to 001 110 010 000.

In step 105, the data of the group is transmitted in a manner in which the time interval corresponding to the numerical value of each group data indicates the data of the group, in accordance with the acquired correspondence. In this embodiment, the numerical value of each group data may correspond to one time interval or correspond to a plurality of same time intervals.

In the present embodiment, the data of each group is transmitted in order from the low position to the high position of the data bit string. That is, a signal of etu + 4pdt time interval, a signal of etu + 4pdt time interval, a signal of etu + 3pdt time interval, and a signal of etu time interval are transmitted. As an example that the numerical value of each group data corresponds to one time interval, the waveform for transmitting the data bit sequence 0011100100 is as shown in Fig. 5, and transmission of the data bit sequence is completed through a time interval between the respective signals do. Of course, when data of each group is transmitted in order from the high place to the low place, 0 is added to the low place. The data transmission method is similar to the case of transmitting in order from low to high, and it only transmits signals sequentially at time intervals corresponding to numerical values starting from a high position, and will not be described here anymore .

N4, data can be transmitted with reference to the data transmission method when N = 2 or N = 3.

When N = 1.5, data can be transmitted with reference to the data transmission method in the case of N = 2, which is different from the following.

And at least two time intervals are used to correspond to numerical values in 3-bit data. That is, when the value of N is not an integer, it is possible to correspond to another value in the B bit data using a plurality of time intervals. Where B is an integer multiple of N and B is a positive integer.

Example 2

This embodiment provides a data receiving method, and Fig. 6 is a flowchart of one optional data receiving method of this embodiment. The executing entity of the embodiment of the present application may be single data receiving.

As shown in Fig. 6, the data receiving method mainly includes steps 201 to 203. [

Step 201: Determine the time parameter of the current data transmission.

In one alternative embodiment of the present invention, the time parameter of the current data transmission may be predetermined and established within the data receiving end, may be a data receiving end acquired from the transmitting end and confirmed, And may be determined after obtained. For example, the receiving end may receive the handshake signal before receiving the data, and may determine the time parameter of the current data transmission by the handshake signal. The present application is not limited to the method of determining the time parameter of the current data transmission, but is all within the scope of protection of the present application as long as it is the method of finalizing the time parameter of the current data transmission.

In one alternative embodiment of this embodiment, this step is an optional step.

Step 202: Receive X signals and determine the time interval between the start point of each adjacent two signals in the X signals to obtain X-1 time intervals. Where X is a positive integer with X >

In one alternative embodiment of the present invention, receiving X signals may have detected X low level pulses and X detected high level pulses. The low-level pulse and the high-level pulse can be represented by a waveform that can distinguish high and low level pulses such as a square wave, a sine wave, and a triangle wave. However, the present invention is not limited thereto. It is preferable that the detected pulse is a low level pulse. That is, the transmitting end can generate a low level pulse in a situation of providing a high level to the receiving end. In this case, when the transmitting terminal communicates with the receiving terminal, the receiving terminal can provide electric energy to the power consuming device of the receiving terminal by using the high level provided by the transmitting terminal as a power source. For example, It can be charged by using a high level, or the high level of the transmitting terminal can be directly used as a power source without installing a power source inside the receiving terminal. The device using this method can simultaneously complete the power supply and the information reception by using one wire when the information interactive process is carried out, thereby reducing the volume of the device and the manufacturing cost.

According to one alternative embodiment of the present embodiment, before step 202, the method further comprises a step 202a of receiving K signals and detecting whether a predetermined relationship between the K signals is satisfied, wherein K is an integer of K2. Only one time interval occurs between two adjacent signals, and thus at least two handshake signals must be received to obtain at least one time interval. The receiving end may determine whether the K signals are handshake signals by determining whether the K relationship satisfies a predetermined relationship. The receiving end receives the handshake signal, and by the handshake signal, the starting position at which the data is transmitted can be determined to improve the data transmission efficiency.

Alternatively, in step 202a, a time interval between the K signals may be detected to determine whether a predetermined relationship between the first time interval and the second time interval is satisfied. Here, the first time interval is a time interval between the start point of the i-th signal and the start point of the (i-1) th signal, and the second time interval is a time interval between the start point of the i- I = 2, 4, ..., 2j, j = (K-1) / 2, and K is an odd number of K3. If the first time interval and the second time interval satisfy a predetermined relationship, a step of receiving X signals is performed. That is, it is determined that the received K signals are handshake signals and the signals after K signals are data transmission signals. Where the value of K may be pre-agreed. Further, if the first time interval and the second time interval do not satisfy the predetermined relationship, the time interval between successive K signals is continuously detected, and the first time interval of the subsequent K signals and the second time interval Until the K signals satisfying the predetermined relationship are detected. In other words, when the handshake signal is not detected, the receiver starts to receive data only after the receiver continuously detects the handshake signal until the handshake signal is detected. As a result, it is possible to avoid transmitting a signal to the receiving end in the situation of a wrong operation of the transmitting end, and at the same time, judge the start of the data. Furthermore, the predetermined relationship satisfied between the first time interval and the second time interval may be a predetermined relationship between the transmitting end and the receiving end, for example, the second time interval is twice the first time interval. The receiving end can determine whether the received signal is a handshake signal according to whether the received data satisfies a predetermined relationship. For example, when five signals are received, it includes four time intervals t0, t1, t2, t3. Here, the first time interval may include t0 and t2, the second time interval may include t1 and t3, and the predetermined relationship satisfying the first time interval and the second time interval may be t1 = 2t0, t3 = 2t2.

Further, the K signals received in step 202a may further include a time parameter. In this case, in step 201, the time parameters can be determined by K signals. Optionally, after establishing a first time interval group comprising at least one first time interval and a second time interval group comprising at least one second time interval, a first time interval group and a second time interval The time parameter can be determined by the group. For example, if the five handshake signals transmitted by the transmitting end, the first time interval t1 = etu and the second time interval t2 = etu + pdt, the receiving end receives the time parameters You can set the values of etu and pdt. When the time parameters are determined by the K signals, it is possible to solve the case where the theoretical time parameters of the receiving end do not coincide with the actual time parameters, thereby ensuring the accuracy of data transmission.

Similar to the signal that transmitted the data, the receiving end can confirm that K signals have been received when K low-level pulses are detected. Alternatively, when K high-level pulses are detected, it can be confirmed that K signals have been received. The low-level pulse and the high-level pulse may be implemented using a square wave or a sine wave. It is preferable to use the detection of the low level pulse. That is, the transmitting end provides a high level to the receiving end, and generates K low level pulses when K signals are required to be transmitted. In this case, when the transmitting terminal and the receiving terminal communicate, the receiving terminal can use the high level provided by the transmitting terminal as a power source, or the high level of the transmitting terminal can be directly used as a power source without installing a power source inside the receiving terminal. The device using this method can simultaneously complete the power supply and the information reception by using one wire when the information interactive process is carried out, thereby reducing the volume of the device and the manufacturing cost.

It is possible to refer to any of the embodiments 14 to 17 as to the concrete method of receiving the above K signals and obtaining the time parameter.

In one alternative embodiment of the present embodiment receiving X signals comprises receiving Y + 1 signals and removing interference in Y + 1 signals to obtain X signals, wherein Y + 1X to be. Specifically, the description of any of Examples 10 to 13 can be referred to.

Step 203: A value corresponding to a single time interval in each successive S time intervals of the X-1 time intervals is acquired by the time parameters of the current data transmission determined in Step 201, and transmitted at S time intervals Get a number. Numbers transmitted in S time intervals correspond to single time intervals, and numerical values are one of 2 ^N different values included in N bit data. Where S> 1, S time intervals are equal to each other, X and S are both positive integers, and SX-1, N = 1. That is, when S > 1 in X-1 time intervals, the values of N-bit data corresponding to the S time intervals are equal to each other at S consecutive time intervals. For example, seven signals are received to obtain six time intervals, where three consecutive time intervals are the same. That is, the transmitting end represents a numerical value of N-bit data at a plurality of the same time intervals, obtains N-bit data corresponding to a single time interval in three time intervals, and obtains a value at which three time intervals are transmitted. When S = 1, a value is obtained in which one time interval is transmitted.

As an alternative embodiment of the presently filed embodiment, a value corresponding to a single time interval in each successive S time intervals of X-1 time intervals is acquired Thus, obtaining a numerical value to which S time intervals are transmitted can be obtained by calculating numerical values corresponding to a single time interval by various calculation methods. For example, a numerical value corresponding to a time interval can be obtained by using the time interval = etu + m * pdt of the numerical value m, which is a previously defined or negotiated operation method. For example, It is obtained by calculating the value of m by etu and pdt. For example, in the case of m = 1, if the data of each group that is preset or negotiated is 1 bit, the value is 1 and if the data of each group is 2 bits, the value is 01. If the data of each group is 3 bits, the value is 001, and if the data of each group is 4 bits or more, the numerical value acquisition methods are the same, and will not be described here.

As an alternative embodiment of the presently filed embodiment, a numerical value corresponding to a single time interval in each successive S time intervals of the X-1 time intervals is obtained by the time parameter of the determined current data transmission, and S , Where the numerical value is one of 2 ^N different values included in the N bit data. If S> 1, the S time intervals are equal to each other, and X and S are both positive integers , SX-1, and N = 1 can be understood as follows.

Obtaining a bit stream corresponding to a single time interval in each successive S time intervals of X-1 time intervals by a time parameter of the determined current data transmission, obtaining a bit stream transmitted in S time intervals, Numbers transmitted in S time intervals are bit strings corresponding to a single time interval. If S> 1, the S time intervals are equal to each other, S is a positive integer and SX-1. For example, when X = 2 and S = 1, a bit string having only one time interval and corresponding to the time interval is obtained. When X is 3 or more and S = 1, a bit string having a plurality of time intervals and corresponding to each time interval is obtained. X = 3, S = 2, the two time intervals are equal to each other, the time intervals correspond to one bit string, and these two time intervals correspond to the one time interval ≪ / RTI > If X is 5 or more and S = 2, it has four time intervals, one of the two preceding consecutive time intervals corresponds to one bit sequence, and one of the following two consecutive time intervals The time interval corresponds to another bit string. That is, the preceding two time intervals represent one bit string, and the latter two time intervals represent another bit string. Of course, the above examples are merely illustrative, and the manner of obtaining the bit stream transmitted in S time intervals belongs to the protection scope of the present application.

In one alternative embodiment of the present invention, prior to step 203 to obtain a value transmitted in the first consecutive S time intervals of X-1 time intervals, 2 ^N And a step 203 'of obtaining a correspondence relation between the other numerical values and the time intervals. Here, the time intervals corresponding to the different numerical values are different from each other, and are N1. Here, the decoding time after data reception can be further reduced by determining a numerical value corresponding to the received time interval using a method of previously calculating ^2N different numerical values and time intervals included in the N-bit data in advance . As an alternative embodiment of the presently filed embodiment, a correspondence relation of 2 ^N different numerical values included in N-bit data and a time interval is obtained according to a time parameter, and time intervals corresponding to different numerical values are different from each other, The following can be understood as follows. That is, according to the time parameter, a correspondence relation between each bit string and ^2N bit strings in the length N is obtained, and ^2N bit strings are different from each other, and the time intervals corresponding to the different bit strings are different from each other and N1 .

In one alternative embodiment of the present embodiment, if the embodiment does not include step 201, then in this step, the corresponding relationship of 2 ^N different values included in the N-bit data to the time interval is obtained, It is essential that the corresponding time intervals are different. That is, if it does not include the step of determining the time parameter of the current data transmission, it necessarily includes a step of obtaining a correspondence relationship of 2 ^N different values included in the N-bit data to the time interval.

In this embodiment one optional embodiment, the 2 ^N different numbers included in the N-bit data may be understood as follows. For example, if N = 1, there is 1 bit of data, this data contains 2 ¹ different values and they are 0,1 respectively. If N = 2, it is 2-bit data, and this data contains 2 ² different values, which are 00, 01, 10, and 11, respectively. Obtaining the corresponding relationship of 2 ^N different values and time intervals included in N-bit data according to the time parameter can be understood as follows. For example, if N = 1, a time interval corresponding to 0 is obtained according to the time parameter, and a time interval corresponding to 1 is acquired according to the time parameter. If N = 2, obtains a time interval corresponding to 00 according to the time parameter, acquires a time interval corresponding to 01 according to the time parameter, acquires a time interval corresponding to 10 according to the time parameter, The time interval corresponding to 11 is obtained. Of course, when N is a different value, it is the same as the above understanding method, and will not be described here anymore.

Alternatively, the data receiving end may calculate a time interval corresponding to the numerical value of the data by using a computation method determined in advance or negotiated with the data transmitting end. For example, when N = n, the calculation method of the time interval for transmitting the numerical value m is as follows. (Etm = 2 ⁿ -1, etu is the first time parameter and pdt is the second time parameter, e.g., etu = 10 μs, pdt = 30 Mu s), that is, the calculation method of the time interval corresponding to the numerical value 11 may be 10 mu s + 3 * 30 mu s = 100 mu s. Through this alternative embodiment, the time interval corresponding to the numerical value can be calculated. Of course, the present application may also determine the time interval using other pre-negotiated computational methods, but this is not specifically limited in the present embodiment. The time interval of the numerical value is computed by a pre-negotiated computation method to ensure the scalability of data transmission, that is, irrespective of the value of N, both the transmitting end and the receiving end correspond to the numeric value of the data Can be obtained by calculating the time interval. Thereafter, the receiver can improve the data determination efficiency by directly determining a value corresponding to the time interval in comparison with the received time interval according to the calculated time interval.

In another alternative embodiment of the presently filed embodiment, the data receiving end may determine the time interval corresponding to the numerical value by using the list stored in advance with the data transmitting end. The efficiency of obtaining the time interval corresponding to the numerical value is improved by determining the time interval corresponding to the numerical value by using the list inquiry method.

In one alternative embodiment of the present embodiment, X-1 = n * S, n is an integer n1. With this alternative embodiment, X signals can transmit n * S data at a time, and no problem occurs that decoding can not be performed due to a surplus signal.

In one alternative embodiment of the present embodiment, the time parameters may be replaced in the data transfer process. That is, after Step 203, the following steps may be further included. Step 204: According to a predetermined rule, the current time parameter is replaced with a new time parameter, and the new time parameter is received as the time parameter of the current data transmission. Then, the time interval between the start point of each adjacent two of the X signals is determined to obtain X-1 time intervals. Then, a numerical value corresponding to a single time interval in each successive S time intervals of the X-1 time intervals is acquired using the time parameter of the current data transmission, and the numerical value transmitted in S time intervals is determined. The numerical value transmitted in S time intervals is a value corresponding to a single time interval, and the numerical value is one of 2 ^N different numerical values included in N bit data. When S > 1, S time intervals are equal to each other. In the present embodiment, the determination of the new time parameter can be completed by negotiating between the transmitting end and the receiving end, and can be completed by inquiring the time parameter table stored in advance by the transmitting end and the receiving end. For example, when transmitting certain types of data, the time parameter that this type of data should use is ascertained by querying the table. The time parameter of the transmitting end can be changed, and the data processing capability can be matched to other receiving end or can be matched to other types of data, thereby further improving data processing efficiency. Specific examples can refer to any of Examples 5 to 9.

In one alternative embodiment of the embodiment, after completing receiving the last data in step 203, the transmitting end may further transmit A end signals (A is an integer which is A1), and the receiving end may transmit A end signals Can receive more. The termination signal may be the same as the handshake signal, or it may be a signal in any other specific format. Through the termination signal, the receiving end can determine whether the data reception is terminated.

In one alternative embodiment of the present invention, after completing receiving the last data in step 203, or after completing receiving the last data, before receiving the A end signal, More data can be received. Through the inspection data, the data receiving end can determine whether the received data is complete and accurate. The inspection data includes inspection data calculated by an inspection method such as MAC inspection, odd-even inspection, and addition inspection.

As can be seen from the technical means according to the embodiment of the present application, the receiving end can determine the numerical value of the data of the received waveform by the time interval of the received waveform, and perform data reception using only two lines When applied to an electronic device, the volume of the electronic device can be effectively reduced.

In one alternative embodiment of the present application, the data receiving terminal may be one relay device, and the data receiving terminal may relay the communication between the other device (hereinafter referred to as the first terminal) and the data transmitting terminal. At this time, the data receiving end receives X signals through the second interface by using the receiving method according to the present embodiment, and calculates the X-1 time by a value corresponding to the single time interval in the obtained S time intervals Obtaining a second data bit string corresponding to the interval; Encode the second data bit stream to obtain second data by a protocol supported by the first interface; And transmit the second data through the first interface. At this time, the first interface may encode the received second data bit stream using the protocol it supports, as the interface type of the first interface is different. For example, the first interface may encode the second data bit stream to obtain the transmission standby second data by using a USB protocol, an audio protocol, a serial port protocol, a Bluetooth protocol, a wifi protocol, an NFC protocol, or the like. The data conversion is performed through the first interface and the data bit stream generated in the present embodiment can be converted into data that can be supported by the universal interface protocol so that the conversion between different interfaces is implemented, The use range of the receiving end can be enlarged. Of course, when the data receiving terminal according to the present application is a relay device, the first data is obtained through the first interface; Decoding the first data by a protocol supported by the first interface to obtain a transmission-ready first data bit string; After receiving the current waiting data bit sequence through the first interface, the transmission standby data bit sequence can be transmitted through the second interface by the data transmission method according to the first embodiment of the present application. When the data receiving end is a relay device, the data receiving end may have two communication interfaces, for example, a first interface and a second interface. The first interface is an interface for communicating with a first terminal, and the second interface is an interface for communicating with a data transmitting terminal. The first interface is a conventional general-purpose interface and may include a wireless and wired interface, such as a USB interface, an audio interface, a serial port, a Bluetooth, a wifi, an NFC, and the like. And may be connected to the first terminal through the first interface to transmit the second data to the first terminal. The first terminal may be a device such as a mobile phone, a computer, and a PAD, and the second data may be data to be received by a mobile phone, a computer, and a PAD terminal. At the same time, the first interface can decode the received first data using a protocol it supports, as the interface type of the first interface is different. For example, the first interface may decode the first data by a USB protocol, an audio protocol, a serial port protocol, a Bluetooth protocol, a wifi protocol, or an NFC protocol to obtain a data bit stream corresponding to the first data , And then transmit it via the second interface using the transmission method described in the first embodiment. The second interface may be an interface connected to the electronic payment device (i.e., the data receiving end). Data can be transmitted to the electronic payment device through the second interface, and data transmitted by the electronic payment device can be received through the second interface. The second interface may be a two-wire interface. The electronic payment device may implement a USB key function, an OTP function, and a smart card function. The data receiving terminal according to the present invention may be a relay device and may convert data through the first interface and convert the data transmitted by the data transmitting terminal into data suitable for communication with the terminal.

Hereinafter, a data receiving method according to an embodiment of the present application will be briefly described by taking an example where the reception waiting bit string is 0011100100 and N = 2.

In step 201, the time parameter of the current data transmission is determined. Optionally, two time parameters, i.e. a first time parameter etu and a second time parameter pdt, can be determined, etu = 10 [mu] s, pdt = 30 [mu] s. In the embodiment of the present application, the time parameter is the length of time used for data transmission. The number of time parameters and N do not have a corresponding relationship and negotiation with the sender can be done. The present embodiment does not limit the specific number of time parameters, but only needs to be able to express the time interval corresponding to the numerical value of the data.

In step 202, six time signals are received and five time intervals etu, etu + 3pdt, etu + 2pdt, etu + pdt, etu are obtained by determining the time interval between the start of each of the two signals of the six signals .

In step 203, 2-bit data corresponding to the five time intervals are obtained. In this embodiment, a numerical value corresponding to the time interval can be obtained with m = etu + m * pdt, which is an operation method previously negotiated with the data transmitting end. For example, if one time interval of 100 μs is received, m = 3 can be obtained. That is, the value transmitted in the time interval is 11. It is also possible to obtain the correspondence between the time intervals and ^2N different values included in the N-bit data according to the time parameter before this step. For example, if N = 2, the correspondence between four different values contained in 2-bit data and the time interval, i.e. 00 = etu, 01 = etu + pdt, 10 = etu + 2pdt, 11 = etu + 3pdt can be obtained. That is, for example, when a time interval of 100 mu s is received, it can be immediately determined that the value transmitted in the time interval is 11. Finally, reception of the bit string 0011100100 is completed.

In this embodiment, as the transmission strategy of the transmission terminal is different, the receiving terminal can represent a group of data at one time interval. For example, if only one etu time interval is obtained, 00 is shown. In this case, the data transfer rate is fast. A group of data may be represented at a plurality of the same time intervals. For example, if three etu time intervals are obtained, it indicates 00, in which case the accuracy of data transmission is high and misinterpretation due to loss of time interval can be prevented.

Hereinafter, a data reception method according to the present application will be briefly described as an example where the transmission standby bit sequence is 0011100100 and N = 1.

In step 201, the time parameter of the current data transmission is determined. Optionally, two time parameters, i.e. a first time parameter etu and a second time parameter pdt, can be determined, etu = 10 [mu] s, pdt = 30 [mu] s. The number of time parameters and N do not have a corresponding relationship. The present embodiment does not limit the specific number of time parameters, but only needs to be able to express the time interval corresponding to the numerical value of the data.

In step 202, 11 signals are received. Etu, etu, pdt, pdt, pdt, etu, etu, pdt, etu, and etu are obtained by determining the time interval between the start points of two adjacent signals among the 11 signals.

In step 203, 1 bit data corresponding to each of the 10 time intervals is obtained to obtain a value 0 transmitted in the etu time interval, a value 0 transmitted in the etu time interval, and a value 1 transmitted in the pdt time interval Obtain the numeric value 1 transmitted in the pdt time interval, obtain the numerical value 0 transmitted in the etu time interval, and finally complete the reception of the bit string 0011100100.

In this embodiment, as the transmission strategy of the transmitter is different, the receiver can represent 1-bit data at one time interval. For example, if only one etu time interval is obtained, the value 0 is displayed. In this case, the data transfer rate is fast. A group of data may be represented at a plurality of the same time intervals. For example, if three etu time intervals are obtained, 00 is displayed. In this case, the accuracy of data transmission is high, and misinterpretation due to loss of time interval can be prevented.

Hereinafter, a data reception method according to an embodiment of the present application will be briefly described as an example where the reception waiting bit string is 0011100100 and N = 3.

In step 201, the time parameter of the current transmission is determined. Optionally, two time parameters, i.e. a first time parameter etu and a second time parameter pdt, can be determined, etu = 10 [mu] s, pdt = 30 [mu] s. In an embodiment of the present application, the time parameter is the length of time used for data transmission. The number of time parameters and N do not have a corresponding relationship and negotiation with the sender can be done. The present embodiment does not limit the specific number of time parameters, but only needs to be able to express the time interval corresponding to the numerical value of the data.

At step 202, five signals are received and the time interval between the start of each adjacent two of the five signals is obtained to obtain four time intervals etu, etu + 3pdt, etu + 4pdt, etu + 4pdt.

In step 203, 2-bit data corresponding to each of the four time intervals is obtained. In this embodiment, a numerical value corresponding to a time interval is obtained by a calculation method previously negotiated with the data transmitting end, that is, m = etu + m * pdt. For example, when one 100 μs time interval is received, m = 3 can be obtained. That is, the data of the group is 101. It is also possible to obtain the correspondence between the time intervals and ^2N different values included in the N-bit data according to the time parameter before this step. For example, if N = 3, the correspondence between the eight different values included in the 3-bit data and the time interval, i.e., 000 = etu, 001 = etu + pdt, 010 = etu + 2pdt, 011 = etu + 3pdt, 100 = etu + 4pdt, 101 = etu + 5pdt, 110 = etu + 6pdt, 111 = etu + 7pdt. That is, for example, when a time interval of 100 mu s is received, it is immediately possible to confirm that the numerical value of the data is 101. The reception of the bit string 0011100100 is completed by deleting the additional position of 0 according to the number of digits of the data that has been negotiated with the data transmitting end finally.

In this embodiment, as the transmission strategy of the transmission terminal is different, the receiving terminal can represent a group of data at one time interval. For example, if only one etu time interval is obtained, the value 000 is displayed, and in this case, the data transfer rate is fast. A group of data may be represented at a plurality of the same time intervals. For example, if three etu time intervals are obtained, 000 is displayed. In this case, the accuracy of data transmission is high, and misinterpretation due to loss of time interval can be prevented.

N4, the data can be received with reference to the data reception method in the case of N = 2 or N = 3, and will not be described further herein.

Example 3

The present embodiment provides a data transmitting apparatus. The apparatus is corresponded one-to-one with the data transmission method according to the first embodiment. Therefore, the present invention will not be described in detail here, but only briefly described below, and the first embodiment is not described in detail.

In the present embodiment, the data transmission device may be a device such as a cellular phone, a computer, or a POS device.

7 is a configuration schematic diagram of one optional data transmitting apparatus of this embodiment. The apparatus mainly includes a time parameter determination unit 301, a time interval acquisition unit 302, a data bit sequence acquisition unit 303 and a transmission unit 304. [

In this case, the cell 301 is sure to use the current data transfer time factor.

In this embodiment, one of the additional implementations, the current data transfer time data transfer device parameters can be set and confirmed, even after the data transfer device is confirmed after importing other devices, okay data transfer device configuration method obtained through the obvious calculation However, this application has never been limited to the current data transfer time factor, the definite method can only be finalized, the current data transfer time factor method must be surely covered by this application protection scope.

Get cell spacing 302 Get the time factor according to N-bit data with 2N different numbers included in time interval correspondence.

As a further embodiment of this embodiment, a time interval fetch unit 302 follows the time factor fetch N bits of data with 2N different values included in the time interval correspondence, among which the other numerical corresponding time intervals are different N 1 still bristles:

Import 2N lengths for each bit of the N-bit skew, and time interval correspondence for each bit, one of which is 2N bit skew angle, as well as other bits corresponding to the skew corresponding time interval 1. N: Each bit in the skewer is skewed 0 to 1 N = 2 when started 2 bits for 4 lengths Each bit in the skewer Skew: 00, 01, 10, 11, refer to when N = 3 or more N = 2 No more talks.

Of the additional embodiments of this embodiment, N = 2N different values, including bristles, including: 1, when N = 1, the data contains 21 different values, each 0,1; Include 2-bit data when N = 2 Include 22 different numbers, 00, 01, 10, and 11, respectively. Get the time factor according to N-bit data. Time interval correspondence with 2N different numbers included. = 1 Get time factor according to time 0 Corresponding time interval, according to get time factor 1 Corresponding time interval; Get time factor according to N = 2 00 get corresponding time interval, get time factor 01 corresponding time interval, get time factor according to 10 get corresponding time interval, get time factor according to 11 corresponding time interval. Values like this are the way to understand when it's no longer mumbled.

Among the additional embodiments of this embodiment, the data transfer device time interval fetch device 302 is actually employed and the data receiving device pre-negotiates a reliable method of calculating the value corresponding time interval, if N = n, For example, etu = 10 causes large pdt = 30 cause, large s, pdt first time parameter, pdt second time parameter, for example 0 m = s), that is, numerical value 11 corresponding time interval calculation method 10 cause, large number s + 3 * 30 cause, large s = 100 cause, Adopting different pre-negotiation methods to determine the time interval, do not apply for restrictions on this. Through the pre-negotiation calculation method, this numerical calculation can be the corresponding time interval, the expansion nature of the guaranteed data transmission, Both data transmission devices and data receiving devices can calculate different values and time interval correspondence.

As another application, the data transfer device time interval fetch cell could also be used as a 302. The adoption case and the data receiving device pre-negotiate never come to the store list, certainly this value adopts the corresponding time interval, For those numerical responses received, the time interval efficiency can be increased.

Data transfer device Time interval fetch device 302 Recruitment and data receiving device Pre-negotiation Verifiable method Calculation value Response time Interval after data transfer device Time interval Get device 302 Find Pre-store list Judge Data reception device reception range in the calculated correspondence time interval. Adoption calculation Numerical correspondence time interval Search after receiving Find list method Numerical corresponding time interval Data receiving device Improved to normal receiving reception Data transmission scalability.

The data bit is used to get the skew fetching unit, 303,. Currently, just send the data bits to the skewer, and proceed to the data bits group, N bits for each group data.

Of the additional implementations I submitted this time, I could fetch the data bit skewer cell and generate 303 self-generated data bit skew, even if that other device or data transfer device receives another device currently just send the data bit skew, If you can just get a way to fetch the data bits to get to the end of the data, you have to send the data bits that are currently in the scope of this application.

Data transmission device Data transmission device Data transmission device In the state of data transmission device, the data transmission device is in the state of the data transmission device, the transmission device, the other device (hereinafter referred to as the first terminal) Through the current data bits to be sent as follows: first receive the first interface through the data; The first interface supports the first data based on the protocol, and the first data that you have acquired for the filter is the first data bit. The data transfer device can transfer data from the device state to the two communication interfaces, for example, the first interface and the second interface Interface and first terminal forward communication interface for the second interface and data receiving side progress communication interface.First interface can be a general interface, including wireless and wired interface, for example, USB interface, audio interface, serial, Bluetooth · wifi, NFC, etc. Interface can connect through the first interface to the receiving terminal to the first terminal, the first data to be transmitted first.The first terminal can be a cell phone, computer, PAD equipment, sign The interface can be based on different types of interfaces, for example, the first interface can be decoded for the first data until receiving its own supported protocol, depending on the USB protocol, audio protocol, serial protocol, Bluetooth protocol, wifi consultation, For one data decode, the first data corresponding to the data bit is skewed and this data bit is transferred to the first data bit (ie, the current data bit is skewed to the send bit). The second interface can be connected to the e-pay facility (ie the data receive device interface) This second interface sends data through the electronic payment facility. This second interface can be one of two line interfaces; This electronic payment facility can be realized with USBkey function, function and OTP smart card function, etc. This time the application will send data to the transfer device, it will be realized through the first interface, Conversion and receiving device Progressive matching data communication data, realization of the conversion between different interfaces Enlarge the application data transfer device use scope. As this data transfer device, the transfer device will be able to get through when the first interface data bit to be sent currently, the other is the second There will be a bit of data sent over the interface to send the skewer progress.

In this implementation example, you can choose to fetch the data, bit the data, and execute the data at 303 arbitrary moments in the singular moment, and proceed to group operation, just before sending the data to the sending device 304. On the other hand, by time factor cell 301 • time interval fetch N-bit data fetching device 302 manipulate the time interval correspondence with 2N different numerical values included; Or data transfer device by time first time cell definite cell 301 time interval 302 operating fetch device, using all subsequent data every time by time factor definitely cell 301 time interval fetch device 302 operation fetch N bit data included 2N Code of data to be sent in correspondence with other numerical values and time interval progressed relation; , Or a valid data transmission device within the validity period, all of which are used in the time factor determinator cell 301 • time interval fetch device 302 ongoing operation, For example, the current user input data transmission time parameter, calculated one time N-bit data with 2N different data and time interval correspondence Relationships. Specific examples.

The data that is requested by the present application, data bit skew fetching unit 303 Data is bit skew progress group, N bits for each group data Number of bits adoption Various methods adopt group Include each group 1 bit method adopted Group number Each group includes 2 More specifically, the way to proceed further is to proceed with 2 bits, depending on the number of bits in the bit string, including the number of bits in the data bit. The data bits for the group can be completely progressed back to zero after the supplemental group, where the data transfer device and the data receiving device are preset or negotiated When the data from the top of the 0 way to a good paper, send the start data bit skew when the least significant bit oden replenish the least significant bit when the data bit to send the data bit skew start bit oden senior replenishment 0. Of course each group includes 3 bits and more Each group contains 2 bits About the way the group says, no more gobble up.

The sending device 304 uses the corresponding correspondence relationship basis as the basis for each group of data corresponding to the corresponding time interval representation of this group data in the manner that this group data is sent.

In this case, the number of each group of data, the time interval corresponding to the time, the time interval of the same time, etc. Adopted Each group data Numerical correspondence Many time intervals, Prevent.

Among the additional embodiments of this embodiment, for each group data send, there may be a unit 304 to be used when sending group data. M signals are all signal start times and adjacent previous signal start times. Numerical response time interval, M 1, as well as the time interval to the natural number adopted signal method, is easy to search and stability.

M devices in the M level high-level pulse method that generates time intervals according to the M level low-level pulse method that generates time intervals to send the ground along the additional device 304. This low level pulse / high level pulse number is adopted. · Sine wave · Triangle, etc. Classification Low and high level pulses, pulse waveforms with high and low pulses are not limited Optimum adoption Low level pulses that occur at intervals of time Data transmission device and data reception device Data transmission device used for communication Data reception device for high level , The transmission information through the low-level pulse method.The adoption of this method is very similar to the actual use of the same time, when the equipment and process information, the progress of the equipment and manufacturing costs,

Among the additional embodiments of this embodiment, the data transmission device includes a handshake signal device 305 which includes a handshake signal device 305 which uses one handshake signal KK 2 as well as K adjustments. It only occurs one time between two adjacent signals At least one hour interval between sender and receiver to send the two handshake signals, never deserving of the interval, therefore, at least.Data transfer device handshake signal,

Additional ground, K handshake signals can be satisfied Settable data handshake signal handshake device 305 Satisfaction set value Relation handshake signal, data reception device This set value To judge the relationship accurately Receive data Handshake signal.

Additional ground, the number of handshake signals can be included in the time parameter, the data receiving device is really time to receive this K handshake signal parameters, Interval fetch data sent and received by the sender data. Adopting this method, the data receiving device can use the data transfer device based on the time factor import display data numerical corresponding time interval, the data receiving device theory and the actual time factor time factor does not match the problem Settle.

The additional land, the set of first hand time signals and the i-handshake signal start time for the first one of the set time interval and the second time interval, The interval between the start time of one handshake signal, the time interval of the second time interval i, the signal start time of the handshake and the start time of the i + 1th handshake signal is i = 2,4, ..., 2j, j = (K-1) / 2 KK for odd as well as 3. The relationship between the first time interval and the second time interval of this additional implementation can arbitrarily satisfy the set value of the data transmission device and the data receiving device, The first time interval of the second time interval is doubled. The data transmission device is satisfied with the set value of the relation handshake signal because the data receiving device is really receiving until the data satisfies the set value and determines whether there is a reception signal For example, when a five-handshake signal occurs, the four-hour interval (inclusive) is t1 t2 and t3, including the first time interval count, including t2, and the second time interval, t1 and t3, The time interval and the second time interval can satisfy: t1 = 2t0, the setpoint relation t3 = 2t2.

Because the interval between the K handshake signals can still be added to the data receiving device over the transmission time factor, K can be used to obtain the data of the handshake signal up to the time of use of the data transmission device. Include okay Include Handshake Time interval Confirmation Unit cell Following Time factor Confirmation First time interval Team and / or second time interval group, including first time interval group At least one first time interval, including at least one second time interval group The second time interval of.

Additional land, handshake signal 305 K handshake signal in the following way: H handshake signal 305 K first handshake signal in the first time interval, second time interval K handshake signal in the low level pulse method. K level of high-level pulses generated at intervals of time K Employs low-level pulses / high-level pulse counts for handshake signals Square waveform, sine wave, triangle, etc. Data transmission device and data receiving device in the low-level pulse format in accordance with the time interval occurs, the data transmission device in the communication data transmission device to a higher level, the data transmission device information in progress power transmission through the low-level pulse method, , Progress information when the mutual use of the same thread actually use the same power and sending information, Volume and manufacturing cost of.

More than relevant, the handshake signaling scheme, can be assigned to specific conduct examples 14-17.

Among the additional embodiments of this embodiment, the current data transmission speed is satisfactory, the data transfer device is fine, including: time factor updating device 306, using the set value rules, changing the current use time factor, new time parameter, The current data transfer time parameter; Trigger time interval fetch device 302 Update according to new time factor Correspondence; Unit to use to get time interval 302 Update according to current data transfer time factor yet Correspondence; Transfer device 304 Write data to transfer the correspondence relationship after update Write the new time factor in this implementation plan Confirm the data transfer device and data can be passed through the receiving device Negotiate the data transfer device and retrieve the data through the receiving device If you want to find out what type of data you want to send, check out the format table and make sure you use this format data. Efficiency can be further increased. Specific cases can be assigned to enforce any implementation during May to September.

In this embodiment, the data transmission device is fine. Including: Inspection data transmission device 307, transmission device 304 Inspection data transmission device 307 after completion of the last group data transmission confirmation data Data reception device through the inspection data The inspection data shall not be included. However, the inspection data such as MAC inspection, parity, or the inspection method such as the inspection of the densities are calculated.

As can be seen from the technical means according to the embodiment of the present application, the data transmission apparatus can transmit data using only two lines by representing the data of the transmission waveform by the time interval of the transmission waveform. Therefore, when applied to an electronic device, the volume of the electronic device can be effectively reduced.

Example 4

The present embodiment provides a data receiving apparatus. The apparatus is corresponded one-to-one with the data receiving method according to the second embodiment. Therefore, the present invention will not be described in detail here, but will be briefly described below, and the second embodiment will be described with reference to the second embodiment.

In this embodiment, the data receiving device may be an electronic payment device having a function of a device such as a smart card, a smart cryptographic key device, or an E-Token, and may be used in combination with the data transmission device according to the third embodiment.

8 is a configuration schematic diagram of one optional data receiving apparatus of this embodiment. The apparatus includes a time parameter determining unit 401, a receiving unit 403 and a data obtaining unit 404.

In this case, the time 401 is definitely used to determine the current data transfer time factor.

In this embodiment, the present data transmission time factor can be determined. Time factor Definite time factor to be set and determined in the cell 401. It is also possible to surely determine the time factor after fetching the data transmission device from the cell 401. [ After importing another device at 401, the time is still determined for the time after the parameter has definitely been calculated through the method of setting the value to 401. For example, the data receiving device can receive the data before receiving the signal, The transmission time factor. This application was never confined to the current data transmission time factor. The definite method, just final confirmation, the present data transmission time factor method all belong to this application protection range.

[237] Receiver unit 403 uses up to X signals to receive, certainly X, the interval between two adjacent signal start times of X signals, X-1 time interval,

In one embodiment of this embodiment, the receiving device is recognized 403 receiving X signals. X level low level pulse, degree

 I was perceived. X level high-level pulse This low-level pulse / high-level pulse number Adapted square wave, sine wave, A low-level pulse generated in a high-level situation provided by a high-level data reception apparatus. In this manner, a data transmission apparatus and a data reception apparatus use a data transmission apparatus when communicating. For example, a data receiving device that can be used to transmit data to a high-level progressive charging or data receiving device, for example, a data transmission device for direct power use as a high-level power source. Receiving device, progress information phase It uses the same room at the same time complete power supply and reception, reduced equipment volume and manufacturing cost of the time.

Of the additional embodiments of the present embodiment, the received KK signals to be used until the data receiving apparatus has not yet received the handshake receiving apparatus 405 are adjusted to KK as well as the set value satisfying the settling value 2 between the detection signals. At one time interval, therefore, it deserves at least one hour interval with two handshake signals at the receiving end. To the receiving side investors judge whether the relationship between the K signals is satisfactory to determine whether the K signal is a signal or not. Receiving side receiving handshake signal, this handshake signal judgment data transmission start position data transmission efficiency is really high.

Further, the satisfactory set-value relation between the interval, judgment, first time interval and second time interval between the handshake receiving apparatus 405 detectable K signals, the first time interval i signal start time and the i-1 2, j = (K-1) for the interval between the start of the i-th signal and the start time of the i + / 2 KK to 3 as well as odd; If the first time interval and the second time interval satisfies the set-value relation, ie, the confirmation reception is on the K-signal, the handshake signal is K, the signal is transmitted after the K signal. Further, if the interval between the first time interval and the second time interval satisfaction set value is judged as the interval between subsequent K signals, the determination is made until there is a relationship between the first K time interval and the second time interval, The set value was recognized in relation to the K signals, that is, until the search for the handshake signal from the data receiving device was continuously detected. Handshaking until the handshake signal can be avoided, the data transmission device can be avoided from the wrong operation situation, the data receiving device transmission signal situation at the same time can still judge the data started.By the first time interval, and between the second time interval If the relationship between the data transmission device and the data receiving device is a promised relationship, if the second time interval is twice the first time interval. For example, if there are 5 signals in a 4-hour interval (inclusive), t1 t2 and t3, including the first time interval count and t2, including the second time interval number t1 and t3, include the first time interval and the second time The interval satisfaction set value can be related to: t1 = 2t0, t3 = 2t2.

By the way, the handshake receiver 405 is able to pick up the K signals yet time factor. So in this additional implementation, the data receiver device can certainly count the number of cells 401 still have K signal time factor according to the time. You can check the first time interval group and the second time interval group of the first time interval group to include at least one first time interval, the second time interval group includes at least one second time interval, and then the first time interval group and two For example, if the data transmission device transmits five handshake signals, the first time interval t1 = etu, the second time interval t2 = etu + pdt, The time interval is the definite time parameter etu and the rank of pdt. The time signal through the K signals is the argument but the number of data to be overcome New device theory and real-time parameters ensure data transfer accuracy in time-matched situations.

And a signal similar to that of the transmitted data was recognized by the receiving device 405 as a handshake of the receiving device. Check K signal in low level pulse condition until K signal or. K level high-level pulse, K signals until confirmation. This low-level / high-level pulse number adopts square wave / sine wave method etc. Optimum adoption has been recognized Low-level pulse, K signals Low-level pulses that occur when needed Data transmission devices and data receiving devices Use of data receiving devices when communicating Data transmission devices provide high levels of power or data receiving devices Internal power settings Do not use for direct holding High level This method of adopting a power device, when in progress, is really the same as when using the same power supply and receiving equipment at the same time, reducing the volume and manufacturing cost of the equipment.

More than K signals received at any time can be assigned a specific method of importing the time factor of any implementation of examples 14-17.

Of the additional embodiments of this embodiment, the data receiving device may still include a filter cell for receiving Y + 1 signals, removing Y + 1 of the signals, interfering with X signals, receiving Y + 1 X data for the receiving device, Teachers conduct examples 10 through 14 of the implementation of the regulations.

Data import device 404 uses the time factor to ensure that cell 401 is the definite current data transfer time parameter, X-1 time interval every consecutive S time interval during only one time interval, Interval Transmission Numbers Single Time Intervals Corresponding Numerical Values Numerical values of S N-bit data include S N, S, S, S> Immediately now, in the S-1 time interval, every S consecutive time intervals in the X-1 time interval, such as a single time interval correspond to N-bit data numbers, ie, this S time interval transmission number. Three consecutive time intervals, ie, sending and receiving, are indicated at the same time interval N-bit data, only one time interval during three time intervals N bits To get the data one step into the three-hour interval transmission, the S = 1 situation receives an hourly interval transmission value.

This additional example of the present application, the time factor is definitely cell 401 according to the current data transmission time factor of X-1 time interval every consecutive time in S time interval only time interval during time interval corresponding value, S time interval value For example, the adoption of a predefined or negotiated good way numerical m time interval = etu + m * pdt obtained time interval correspondence numerical value, for example, until one receives The time interval is calculated by etu and pdt based on the m-number received. Example: If m = 1, this value is set to 1. If each group data does not have 1 bit for each group data, . If each group data is not 3 bits, this value is 001, for each group data is 4 or more bits. I will not say anymore.

This additional embodiment of the present application example is based on the current data transmission time factor, X-1 time interval, every consecutive S time interval, only one time interval corresponding value, S time interval transmission number, Data include 2N different values of S, S> 1 in the S time interval, such as X and S for both S and X as well as S X-1, N = bristles: 1

S-time interval transmission S-time interval transmission S-time interval transmission time for a single time interval corresponding bit skew, For example, S = 1, S = 1, S = 1, S = 1, S = 1, S = When X = 3 or more S = 1, all the time intervals with many time intervals get rerouted corresponding bits; X = 3, S = 2 when there are two time intervals, the two time intervals are the same, as well as those time intervals correspond to one bit skew, these two time intervals represent one time interval corresponding bits skew; When X = 5 or more when S = 2, the four time intervals have two consecutive time intervals before one time interval before the corresponding bit skew after two consecutive time intervals, one time interval corresponding to the other bit interval After skewing, skew different bits for the two time intervals. Of course, if you can just do an example casting, for example, if you can get the S time interval transfer bit skewer method, surely this application belongs to the protection scope.

In this embodiment, the data receiving device is included. Interval fetch unit 402, data fetch unit 404 Interval time interval X-1 First successive fetch S Time interval Transmission value Number of times Get factor according to time N bits Data included 2N different numerical value and time interval correspondence among others other numerical correspondence time interval different N 1 among them adoption above mentioned computation N bit data included 2N other numerical value and time interval method is confirmed time interval until receipt decrease number of data, Time to decode data after receipt of data. Application Example Apply a time factor according to one additional method N-bit data 2N different number and time interval correspondence among them Other numerical value Corresponding time interval Other N 1: Get the time factor according to 2N length N bits of skewer Each bit of time and space One of the corresponding relations is 2N bit skew angle, as well as other bit skew correspond time interval N 1.

Of the additional embodiments of this embodiment, N = 2N different values, including bristles, including: 1, when N = 1, the data contains 21 different values, each 0,1; Include 2-bit data when N = 2 Include 22 different numbers, 00, 01, 10, and 11, respectively. Get the time factor according to N-bit data. Time interval correspondence with 2N different numbers included. = 1 Get time factor according to time 0 Corresponding time interval, according to get time factor 1 Corresponding time interval; Get time factor according to N = 2 00 get corresponding time interval, get time factor 01 corresponding time interval, get time factor according to 10 get corresponding time interval, get time factor according to 11 corresponding time interval. Values like this are the way to understand when it's no longer mumbled.

Additional land, data receiving device Really adoption and data transmission device presetting or negotiating sure way to calculate this data numerical time interval, if N = n, send numerical value m time interval calculation method: numerical m corresponding time interval = etu + m * pdt (of which 0 m = etu first time parameter, pdt second time parameter, eg etu = 10 cause, large pdt = 30 cause, large s, s) 10 cause, large number s + 3 * 30 cause, large s = 100 cause, large number of times to calculate by numerical correspondence time interval by this additional implementation method. There are no specific limitations on this. Through the pre-negotiation calculation method, this data can be calculated numerically at intervals of time, the extent of guarantee data transmission, regardless of the rank of N How much data transmission devices and data The receiving apparatus can correspond to both the value of the time interval calculated. After the data transfer device can be seen when compared to the all-out interval in accordance with and receive time intervals to calculate. Thus, only the number of time interval correspondences to be confirmed directly increases the committed data efficiency.

As a result of this application case, other additional implementation methods. Data receiving device is also taking adoption and data transfer device in the pre-storage list. Obviously this data numerical correspondence time interval, recruitment confirmed list method this data numerical time interval, Increase efficiency.

In one additional implementation of this embodiment, X-1 = n * S, n 1 as well as n is adjusted. Adopting this additional implementation, X only has one extra data signal, n * S, Decoding problem.

Among the additional embodiments of this embodiment, the data receiving device 406 is yet to be replaced with a time-varying device, such as a unit time switch, a set time rule based on a time factor, a current time factor, a new time factor, a new time factor, Time parameter, X signals until receipt, surely X interval between two adjacent signal start time of signal, X-1 time interval current data transmission obtained and time of use parameter, time interval X-1 fetching each successive Continue S Only one time interval during the time interval Response Time S Time interval Get the transmission number S Time interval transmission value Single time interval correspondence Numerical value Numeric value One of 2N different values containing N bit data Now that S> 1 S time interval. In this embodiment, a new time factor confirmation data transmission device and data You can end up negotiating the receiving device to be able to terminate the data transfer device and find the receiving device through the data storage device. Other data processing ability to match the parameter changes, the data receiving device or other types of matching data, data processing efficiency can be further increased.

In a further embodiment of the present embodiment, the receiving device 403 completes receiving the last data after the receiving device 403 receives a signal that is finished (not adjusted Y + 1 1 as well as the signal A) It is possible to judge whether or not the end signal and data receiving apparatus data reception end have been completed.

In a further embodiment of the present embodiment, after receiving the last data of the receiving device 403, or after receiving the last data of the receiving device 403, the receiving device 403 receives the received signal before the receiving device 403, Data reception device is judged whether or not the received data is all accurate. Including inspection data MAC inspection · Through parity, searching, inspection,

As can be seen from the technical means according to the embodiment of the present application, the data receiving apparatus can confirm the data of the reception waveform according to the time interval of the reception waveform, and can perform data reception using only two lines . Therefore, when applied to an electronic device, the volume of the electronic device can be effectively reduced.

Example 5

Figure 9 Notice. What book application example provides for one 蘆 鑒 transfer method according to the flow chart shows the same figure 9, this method includes the main procedures S901 ~ S903.

S901, towards the first device import frequency information and the second device transfer frequency information.

The new time parameter or the new time factor identification corresponds to the new time factor identification and the new time factor. The number of additional parameters is the time of the new two time parameters etu first time, second time parameter pdt, In this application, the length of time used when transferring the technical data to use this time factor.

In the present embodiment, the first device and the second device are mainly devices, and the first device is the device, the second device is the device or the first device is the device, and the second device is the device. . A terminal may be a device device, for example, an electronic payment facility (for example, an electronic signature tool key, a smart card, a combination of key cards, etc.).

S902, the second device receives the first device transmit frequency information and then confirms frequency information.

Among them, the first device will go through the second device to transmit the handshake signal through several examples in the transmission frequency information method, or it will send the data signal through the transmission method using the frequency information. Depends on the printing method. Specific instruction of the concrete example among the following examples.

S903, the second device supports a new time factor according to the progress of the data transmission according to the new time factor new start time factor next 2N lengths of N bits corresponding to each bit string and time interval correspondence relationship for the corresponding transmission signal according to the transmission signal or , The new time factor received data signal described above is never acquired, and the interval between the data signals is acquired. 2N described bit skew angles along the described time interval corresponding bit skew are described as well as other described bit skew corresponding time intervals.

For example, if N = 1, then for each 2-bit length of the N-bit skew, each bit of the skew is taken to be a new time factor, 1 = etu + pdt 1 = etu + pdt where 0 = etu display time interval (etu signal transmit data bits for skew 0, 1 = etu + pdt display time interval etu + pdt signal transmit data bits) 1.

For example, N = 2 for N = 2. For each N bit skew, each bit takes a new time factor according to skew 00, 01, 10, 11. 00 = etu + pdt, 10 = etu + 2pdt, 11 = etu + 3pdt where 00 = etu indicates adopt time interval etu signal transmission data bits for skew 00, 01 = etu + Spacing etu + pdt signal transmission data bits for skew 01,10 = etu + 2pdt display time interval etu + 2pdt signal transmission data bits for skewer 10, 11 = etu + 3pdt display time interval etu + 3pdt signal transmission data bits for skewer 11. The number of applications in the adoption time factor variety group format expression bit skewer corresponding time interval, never limited.

A second device is available. When a new time argument is received and data is transmitted, this second time factor device follows the new transmission, and when N = 2, the electrical charge is sent to the data bit order for the 0110 time interval to be sent when the time interval etu + The etu + 2pdt data signal is transmitted for 10 seconds. The second device receives the new time factor data when it receives N = 2 and the receiving time interval is etu + pdt for the data signal, + 2pdt When data is acquired for a 10 bit data bit skew.

In the case of the present embodiment, the first device stores the transmission frequency information, the second device transmits the frequency information, and the second device stores the frequency information according to the new time factor and stores the new time factor data received and / or transmitted, When data transmission should be completed when the communication parameter adjustment, increased communication efficiency.

I do not know the time used for data transmission, the communication speed obtained at the same time, the frequency can be achieved through the factor to adjust another time.For example, The order of etu in the parameters is the order of etu in the new time factor, the rank of pdt in the current time factor, the order of pdt in the new time factor, Realizes that some applications need to run at too high a communication speed, then it can be lowered, the telecommunication rate can reach some high speed when the application needs to run at a high rate, then it can increase the communication speed to realize better applications function.

 [273] Implementation Example 6

In this embodiment, a handshake signal is transmitted by a handshake signal through a new time factor including frequency information. According to the one-way transfer method flow diagram of what book application example provides, there are also 10 examples, including the main method S1001 ~ S1005.

S1001, the first device signaling a new time-definable handshake.

This embodiment provides the following two realizations to be confirmed as a new time signal signaling the handshake.

Method · First device confirmation · Handshaking · Number of signals · Number of handshakes · Handshaking · Signals · Signals · Significant new time interval between signals.

For example, the first device negotiates the first device and the second device negotiates the set number of handshakes to signal the new device over the new time factor. The handshake signal sets the number of handshakes. For the interval, ie new time parameter, apply the specific handshake signal between the time interval etu and the pdt by the first device and set the second timeout, this should not be a constraint. The etu or pdt, etu and inevitable relations between etu and pdt satisfy etud and pdt are also one of the rankings. Also the 8 first hand signals along the first time interval of the first device, followed by the second time interval 8 A new handshake signal is sent for the new time, the argument, the first time interval, the new time argument for etu, the second time interval for the new time Factor of pdt.

Method 2, the first device is determined according to the new time factor first time interval team and / or second time interval group; Based on the first time interval the team and / or the second time interval group generates K handshake signals.

A new time parameter including the handshake signal, at least one first time interval including the first time interval group, at least one second time interval including the second time interval group, a satisfaction setting between the first time interval and the second time interval The interval between the i-th handshake signal start time and the i-1 th handshake signal start time is the second time interval for the i-th handshake signal start time and the i-th handshake signal start time I = 2,4, ..., 2j, j = (K-1) / 2 for KK as well as odd;

For example, the interval between the start time of the second handshake signal and the start time of the first handshake signal, defined as K = 5, is defined between the start time of the third handshake signal and the start time of the second handshake signal , T3 is the interval between the start time of five handshake signals and the start time between the fifth handshake signal start time and the start of the fourth handshake signal to define the interval t2 between the start time of the fourth handshake signal and the start time of the third handshake signal, And t2 are both the first time interval, the first time interval group contains and the second time interval for both t2, t1 and t3, and the second time interval group contains t1 and t3. Value relationship, for example, satisfactory constant multiples relation t1 = 2t0, t3 = 2t2. Of course, depending on the actual application needs, the first time interval, System, it is not limited.

Added new time arguments can be two time parameters etu, such as the first time, the second time parameter pdt the new time parameter according to the first time interval team and / or the second time interval group realization as follows: known etu and pdt in the specific ranking situation For example, edu = t0, pdt = (t2-t0) / 5 characters in a certain binary linear equation group are determined according to the confirmation and / or t2, the first time interval, t3.

The distance between the start time of the second handshake signal and the start time of the first handshake signal is defined as the time between the start time of the third handshake signal and the start time of the second handshake signal For the first time period to t1, the second time period to interval t1, the new time variable contains two time number arguments, the first time parameter etu, the second time parameter pdt the first time interval, Or the second time interval group realization is as follows: In the etu and pdt specific ranking situation known as edu = t0, pdt = t1. Then, never time interval t1 emerge and follow three handshake signals.

S1002, the first device shakes the signal towards the second device transmission.

S1003, the second device signals the first device transmission handshake.

S1004, confirm the second device frequency information data transfer according to the new time factor.

According to the new time factor method, the handshake signaling method, relative to the procedure 1001, must be provided and this embodiment also provides the following two frequency information confirmation data transfer procedures.

Method A (and one of the 1001 methods of the procedure), the second device receive the set number of signals, after signaling the handshake, the interval between the handshake signals to determine the time interval new time factor.

For example, if the second device receives eight handshake signals and the interval between the eight handshake signals is not the same as this, the time interval between new time factors etu or pdt.etu and pdt must be satisfied because etymology can satisfy etu and one of the PDT Another one.Also yes, the second device received sixteen handshake signals before the eight handshake signals, such as the interval between all the first time interval, after the eight handshake signals, (Etu and pdt) Confirm the first time interval If the first time interval confirms one of the new time intervals (etu and pdt), the second time interval determines the new time factor (etu and pdt) This is no longer a limitation.

Method B (and method 2 of Procedure 1001), the second device imports a handshake signal between the first time interval team and / or the second time interval group; Never followed by the first time interval group and / or the second time interval group confirmed data transfer new time factor.

For example, in a five-handshake signal, t1, t2, t3 get, known, t1, t2, t3 after five handshake signals, For example, edu = t0, pdt = (t2-t0) / 5, sure etu and pdt. Etu and pdt ie data transfer new time factor.

Again, as K = 3 electricity charges have been recognized, the interval between these three handshake signals after the three handshake signals is obtained, the interval between the second handshake signal and the first handshake signal is determined by the edu, the third handshake signal and the two The relationship between pdt, etu, and pdt to establish the interval t1 between the first and second handshake signals is never confined to the setpoint. This linear relationship is okay.

S1005, the second device supports the progression according to the new time factor New time factor according to the time of data transmission New start time factor Next 2N lengths N bits Correspondence relation describing correspondence relation for each bit string and time interval in the skew , The new time factor received data signal described above is never acquired, and the interval between the data signals is acquired. 2N described bit skew angles along the described time interval corresponding bit skew are described as well as other described bit skew corresponding time intervals.

For example, if N = 2, then for each 2-N length of the N-bit skew, each bit of the skew would acquire a new time factor according to the skew of 00, 01, 10, 00 = etu + pdt, 10 = etu + 2pdt, 11 = etu + 3pdt where 00 = etu indicates adoption time interval etu signal transmission data bits for skew 00, 01 = etu + Time interval etu + pdt signal transmission data bits for skew 01,10 = etu + 2pdt display time interval etu + 2pdt signal transmission data bits for skew 10,11 = etu + 3pdt display time interval etu + 3pdt signal transmission data bits Skewer 11.

A second device is available. According to the new time-factor device and the second time-factor device new data transfer time, the new time factor data is transmitted according to the time interval (etu + pdt) when the data bit order to send 0110 Followed by time interval (etu + 2pdt) transmit signal on the transmit bit skewer 10. The second device to receive the new time factor data is N = 2 to get the data rate until the data signal time interval etu + pdt to get data bit skew 01, when I received the data signal time interval etu + 2pdt to obtain the data bit skew 10.

In this procedure, the second device is a new time factor followed by 2N lengths for N bits of skew each bit of the string and the time interval correspondence relationship between the first device and the send signal, Adopt time attribute adjustment Get new time argument New time argument Next corresponding communication speed.

In this embodiment, a low-level pulse that occurs during a handshake signal may pass. Or, the implementation is not limited by a sine wave signal or other waveform signal.

In addition to this procedure 1001 and the first device of the K-handshake signal at the same time, the first device can also obtain a new time according to the 2N length N bits of skew between each bit of the string and the time interval correspondence relation and corresponding relationship data according to the sender number . This data signal can be a second device data line that needs to carry a numeric first device. A new time parameter including a new time factor such as a new time factor, a first device transmission signal scheme, and a second device transmission signal scheme are no longer interrogated. At this time, Never walks along the interval corresponding bits obtained based on the interval of the data signal.

In the case of this embodiment, the first device in the case of data transmission, the first device in the case of the handshake signal, the second device through the transmission frequency information of the second device, the frequency information in the data transfer, the data transfer in accordance with the new time factor, , Data transmission when the communication parameter adjustment, increased communication efficiency.

Example 7

In this embodiment, transmission of the data signal progression through the new time factor including frequency information occurs according to the data signal by the first device current time factor. In addition, if there are 11 examples of data transmission according to the transmission method flow diagram, the data transmission method provided by this embodiment example includes main steps S1101 to S1105.

S1101, First device data transfer Acquisition according to current time factor Current time factor Next 2 N lengths for N bits Each bit string and time interval in the skew F data signal according to correspondence and correspondence All data signal start time and adjacent previous signal For a start time time period, one bit skew corresponds to a time interval, F 1 as well as F, a natural number, F data signal transmission new time factor.

A data signal that can be used to transmit the signal.

The current time argument is the time that the first device and the second device use to transmit progress data. This current time is two time parameters etu first time, second time parameter pdt.

According to this procedure, take the first device parameter of the current time under the current time, 2N lengths of N bits each of the bits in the skew, and correspond to the time interval, and the second procedure in the procedure 903 Case 5, Then say N-bit skew of each bit string and time interval correspondence realization similar to this for 2N long lengths.

Example Achievement Data transfer in this step Acquisition according to current time factor Acquisition current time factor Next 2N length N bits Each of the bits in the skew String and time interval Realization of F data signals described according to correspondence and correspondence As follows: to New Time Factor Adopted Data Bit Sequence 00101011 says N for 2 when the electricity rate is 2N then N bits for each length of the skewer each bit is skewed 00, 01, 10, 11, the current time factor then 2N lengths N bits of the skew each bit String and time interval correspondence can be done for 00 = etu inclusive, 01 = etu + pdt, 10 = etu + 2pdt, 11 = etu + 3pdt, 01 = etu + pdt indication adopt time interval etu + pdt signal transmission data bit skew 01,10 = etu + 2pdt indication adoption time low etu + 2pdt signal transmission data bit skew 10, 11 = etu + 3pdt table Adopt time interval etu + 3pdt signal transmission data bits for skew 11.

When the transmit data bit order 00101011 (ie new time factor) is required for the encoding of 5 signals, the transmit data bits used for the etu interval between the first signal and the second signal are F = 5, 00, the second signal and the third The interval between the second signal etu + 2pdt is the transmit data bit used for the skew 10, the interval between the third signal and the fourth signal etu + 2pdt is the transmit data bit used for skew 10, the interval between the fourth signal and the fifth signal etu + 3pdt More specifically used for data transmission 11.

S1102, F The first device sends F data signals towards the second device.

For example, through the first device method can send over F data signals:

New time factor data bit order for fetch;

The data bit sequence is the progress group, N bits for each group data bit skew;

Each group data bit on the basis of the corresponding correspondence relationship to import the corresponding time interval representation of the group data bit.

S1103, the second device receives the F data signal to send the first device.

S1104, according to the second device, receives the current time factor F data signal A new time factor obtained based on the interval between each data signal start time of F data signals.

Example Gradient Adoption of a New Time Factor When the data bit sequence 00101011 is displayed, N is 2 when the electrical charge is obtained at this time through procedure 1101 F = 5, If etu has been recognized for a time interval, it can be decoded to 0000 for the transmit data bit skew. If the etu + 2pdt time period has been recognized, the transmit data bits can be decoded only by the skew of 10k. If etu + 3pdt has been recognized for the time period, the transmit data bits can be decoded to 11, and the receive time sequence can be obtained by decoding the sequence of data bits to obtain a new time factor.

S1105, the second device supports a new time factor according to the progress data transmission according to a new time factor new start time factor next 2N lengths of N bits corresponding to each bit string and time interval correspondence relationship describing the correspondence relationship according to the transmission signal or , The new time factor received data signal described above is never acquired, and the interval between the data signals is acquired. 2N described bit skew angles along the described time interval corresponding bit skew are described as well as other described bit skew corresponding time intervals.

Procedures S1105 specific realization can be assigned S1005-related explanation of practical example 6, this is no longer to say hello.

In this procedure, the second device is a new time factor followed by 2N lengths for N bits of skew each bit of the string and the time interval correspondence relationship between the first device and the send signal, Adopt time attribute adjustment Get new time argument New time argument Next corresponding communication speed.

Of course this can be done during the following phases: the second device still supports the new time factor according to the progress of the data transfer when the current time factor is 2N then according to the length of N bits of skew between each bit string and the time interval correspondence towards the first device transfer That is, the second device still adopts the current time variable frequency notify information to send information to notify the first device that the data transmission can adopt the time factor adjustment new time factor obtain new time factor next correspondence communication speed, Adoption during data transfer New time factor Progressive data transfer.

I do not know, add this procedure 1101 and F first data signal (this F data signal transmission new time factor) resulting from the first device's current time factor at the same time the first device is ok, Each bit of skewer skew corresponds to the time and space correspondence between the second device and the other data signals that are sent down to the other device. This other data signal needs to use the first device to send the second device to another data source, the first device and other data transfer signals The way and procedure occurring during 1101 say that the data signal method of sending F is no longer intermittent.On addition, the F number of data signals that occur along the current time factor of the first device The device is okay due to the current time factor signaling the handshake The second device.

In this embodiment, the first device in the case of data transmission, the first device in the data transmission direction, the second device in the data transmission mode, the second device receives the frequency information, the data transfer, and the new time factor. , Data transmission when the communication parameter adjustment, increased communication efficiency.

Practice 8

In this embodiment and example case 7: frequency information includes a new time factor proof and the other realization process is both the case and the implementation example 7, the same description can be further explained to the case 7 which is carried out by the master.

In this case, the data signal is generated by the data signal by the first device current time factor through the frequency signal progress information. What book application case is still provided by one 蘆 鑒 Transmission method Flowchart shows the same Figure 12 shows the data transmission method provided by this embodiment example Main procedure 1201 ~ Procedure 1205.

S1201, data transmission Acquisition according to current time factor Current time factor Next 2 N lengths for N bits Skew of each bit string and time interval F data signal according to correspondence and correspondence F data signal start time and adjacent previous signal start time The interval is a single bit skew corresponding to the time interval, F 1, as well as a natural number for F, a new time factor proof containing F data signals.

In this embodiment, the F data signal is transmitted over the new time indication, ie, the new time indication, ie, the parameter frequency information.

S1202, First device F Data signal to send to second device.

For example, through the first device method can send over F data signals:

New time factor data bit order for fetch;

The data bit sequence is the progress group, N bits for each group data bit skew;

Each group data bit on the basis of the corresponding correspondence relationship to import the corresponding time interval representation of the group data bit.

S1203, the second device receives the F data signal to send the first device.

S1204, according to the second device, receives the current time factor F data signal A new time factor identification based on the interval between each data signal start time in the F data signal, a new time factor identification corresponding to the set time value in the clock.

For example, for a new time factor proof 0, a corresponding new time factor etu = 100us, pdt = 10us for a new time variable 1 time for the new time parameter to be represented in the new time factor etu = 10us, pdt = 1us and so on.New setting value.Remove the time factor to save the clock and look up the table through the new time factor correspondence.New new time factor argument to verify the new time factor.

S1205, the second device supports a new time factor according to the progress of data transmission according to the new time factor new start time factor next 2N lengths of N bits corresponding to each bit string and time interval correspondence relationship describing the correspondence relation According to the transmission signal or , The new time factor received data signal described above is never acquired, and the interval between the data signals is acquired. 2N described bit skew angles along the described time interval corresponding bit skew are described as well as other described bit skew corresponding time intervals.

In this procedure, the second device is a new time factor followed by 2N lengths for N bits of skew each bit of the string and the time interval correspondence relationship between the first device and the send signal, Adopt time attribute adjustment Get new time argument New time argument Next corresponding communication speed.

Of course this can be done during the following phases: the second device still supports the new time factor according to the progress of the data transfer when the current time factor is 2N then according to the length of N bits of skew between each bit string and the time interval correspondence towards the first device transfer That is, the second device still adopts the current time variable frequency notify information to send information to notify the first device that the data transmission can adopt the time factor adjustment new time factor obtain new time factor next correspondence communication speed, Adoption during data transfer New time factor Progressive data transfer.

In this case, the first device in F 1201 data signal (F data signal transmission time) that is generated according to the current time factor of the current device 1201 is the first device at the same time the current time factor is 2N long Bit skew of each bit string and time interval correspondence relationship between the second device and another data signal to send down. This is different data signal transmission need to use the first device to send the second device to another data source, the first device and other data transmission signaling method And the process occurring during step 1201 is said to no longer interfere with the data signaling method of F. In addition, the F number of data signals that occur along the current time factor of the first device The device is okay to follow the current time factor is to shake hands The second device sends.

In this embodiment, the first device in the case of data transmission, the first device in the data transmission direction, the second device in the data transmission mode, the second device receives the frequency information, the data transfer, and the new time factor. , Data transmission when the communication parameter adjustment, increased communication efficiency.

I do not know, I do not know how to carry out the above example Case 5 ~ 8 of the second device Now start new After the time factor, the above method is OK Include the second device to determine whether the adoption of its own new time factor Progress data transfer procedure Specific applications that can be realized include the following:

Way, the second device judges whether the new time factor is its own supported data transmission time factor can be judged within the range of the new time factor supported by its own data transmission time factor within the range determined by the second device support the new time factor Data transfer.

For example, the edu range is 1us-100us, the pdt range is 0.1us-10us. The second device fetches a new time factor, Whether edu rank is shown. Whether or not pdt ranks within edu range. In the pdt range, if the order of the edu and the rank of the pdt are both within their respective ranges, then the description of the second device supports the transmission of the progress data according to the new time argument. Otherwise, for example, at least one of edu and pdt, If the description does not support the second device, proceed to transfer the data according to a new time argument.

In the way, two, the second device supports its own data transmission time parameter list to find whether there is a new time parameter, if the new time parameter until the time to find a new parameter, surely the second device supports the data transmission according to the new time.

For example, let's look at a list of data transfer time parameters that their own support has on the second device above the store, for example:

The second device fetches a new time argument, and then whether or not the clock contains a new time argument among the edu and pdt ranks. If the finder describes the second device supports a new time factor, proceed according to the data transfer, for example, The new time factor edu = 50 us, pdt = 5 us, where the median time to find in the list 1 time factor and a new time factor can explain the second device, such as edu = 50us, pdt = 5us, If not, explain, the second device does not support the progress of the data transfer according to the new time factor. Of course, the additional time that the frequency information applies to the new device proves that even when the second device supports the data transfer time, If the new variable is visible, it will identify the new parameter by the time it is identified, The parameters ongoing data transmission accordingly.

Example 9

This application example case data transmission system has yet to provide the above mentioned data transmission method execution can be assigned to realize the function in the system, said the same or similar flow of the above explanation of the implementation examples 5 to 8 said no more. The system can be from the device mainly with the first device and the second device. A terminal may be a device device, for example, an electronic payment facility (for example, an electronic signature tool key, a smart card, a combination of key cards, etc.).

Below is a description of the system supplement:

As shown in Figure 13, this system includes: the first device and the second device; Fetching the frequency information for which the first device is to be used towards the second device transmission frequency information; The second device, receiving the first device transmit frequency information, can be used to determine and transmit frequency information according to the time variable; Supports a new time factor according to the progress of the data transmission according to the new time factor New start time factor Next 2N N bits of the corresponding bit string in the skew and corresponding relation describing the correspondence relation to the time interval The new time factor Acquiring a time interval in the data signal according to the received data signal Never 2 N different bit skew angles along the described time interval corresponding bit skew, as well as other described bit skew corresponding time intervals other N days.

Example castle, first handset signal shaking signal transmission frequency information through frequency information includes new time parameters; At this time, the first device to be used is determined according to the new specific time factor, the first time interval team and / or the second time interval group; At least one first time interval, including the first time interval team, and / or a second time interval group, including the K handshake signal, a new time parameter including the handshake signal, at least one first time interval including the second time interval group For the interval between the first time interval i handshake signal start time and the interval between the i-1 th handshake signal start time, for the second time interval, the first time interval, the first time interval and the second time interval, I = 2, 4, ..., 2j, j = (K-1) / 2 KK for the i-th handshake signal start time and the i + 1th handshake signal start time.

The second device to use [354] the first time interval of the specific K handshake signals, the first time interval between fetching the team and / or the second time interval group; Group and / or second time interval group Confirm data transfer according to new time factor.

Example castability, first device data transmission frequency signal number information through frequency information includes new time parameters; At this time, the first device will use the data transfer current to get the current time factor according to the current time factor then 2N lengths for N bits of skew each special string and time interval correspondence relation and correspondence relation further F data signal among all data signal start Time and adjacent signal start time interval one bit skew corresponding time interval, F 1 as well as F natural number, F number signal transmission time variable to new; The second device uses the current specific time factor according to the received F data signal and the F data signal is a new time factor obtained based on the interval between each data signal start time.

Example castability, first device data transmission frequency signal number information through frequency information inclusion new time factor proof; Data transfer to use the first device Current time Get the current time according to the argument According to the current time factor Next 2 N lengths for each N bits of skew Each bit string and time interval F Data signals according to their correspondence and correspondence All data signals among them Start time And the adjacent previous signal start time interval is one bit skew corresponding time interval, F is a natural number for F as well as F, F is a data signal transmission new time factor proof; The second device uses the current specific time parameter according to the received F data signal, and never acquires a new time along the interval of the F data signal.

Also, the first device can proceed to notify whether the frequency is available, the second time the device is used, the new time is still followed by the supporting factor, the current time factor when the data is transmitted, then the N bit for each bit length of the skew, The device is directed toward sending frequency information data signals.

Example Grading This application is a realization of data transmission function, concrete realization proceeding according to the new time factor of their support to judge whether the implementation of the case implementation system can be realized the second device is as follows.

The second device can be used within a new time, yet the judgment is whether or not the supported data transfer time factor can be judged within the range of the new time factor supported by its own data transfer time factor within the confined second device support the new time factor Progress data transfer along; Or to use a second device [360] to find out whether the data transfer time is still present in the parameter list, whether it exists in the list of new time parameters, if new parameters until the time of searching, .

In this practical case providing system, the first device data signal transmitted over the first device data signal frequency information to the second device, the second device that frequency information fetch data transmission according to the new time factor, and that new time factor can proceed to accept And / or send complete data transmission when the communication property adjustment, increased communication efficiency.

Example 10

Receiving method of the present embodiment: this method can receive the filter acceptance signal for the application signal receiving side number (for example, the receiving end or the data receiving device in each of the above embodiments).

Figure 14 shows an example of how the receiving method provides a flow chart of this example. This method is mainly followed by the following steps (procedure S1402 - procedure S1410).

Procedure S1402, obtain 2N lengths for each bit of N bit skew, and time interval correspondence, one of which is 2N bit skew angle, as well as the other bit skew corresponding time intervals corresponding to different N 1.

For the length of one of this practice cases, the time interval corresponding to N bits of skewer, even corresponding time interval, the time interval corresponding to just another bit skewer is different.

In this embodiment, one of the additional implementations can be, depending on the current data transfer time factor, fetch 2N lengths of each bit of the skew between the string and the time interval correspondence relationship. Among them, the current data transfer time argument can be pre- Or, you can send and receive the data to send and receive while in the road, for example, you can send and receive the signal before the handshake. Before getting the corresponding relationship, the N = 2 electric charges have a hypothesis that there is still a definite time argument. Please note that the two time parameters edu and pdt do not have the same length of time corresponding to the corresponding time interval for each bit of the 2 bits for the length. No, in practice, each bit of the skew corresponds to the time interval and the factor Even if there is a correspondence relationship, adoption breaks Table 1 Explains the other relationship described more specifically.

Watch 1.

Of course, this is not the case, among other implementations of this embodiment, the above-mentioned correspondence relationship that is directly received, as well as the above-mentioned correspondence relation, as well as the preset rule (for example, the above-mentioned Table 1) , Can be directly in promiscuous bit 0 for N = 1 situations and bit 1 corresponding time interval, for example, for each of 10 causes, large s + 15 causes, large s. In this case, the data is transmitted to the receiving side in the above-mentioned correspondence relationship, and the data receiving side is really negotiating with the forwarding method. m time interval tm = etu + m * pdt (0 m = even assuming that other pre-negotiation estimation methods are definitely time intervals, This data bit can be calculated through a pre-negotiation calculation method, can be calculated in both the sender and receiver side, regardless of the extension nature of guaranteed data transmission, that is, guaranteed data transmission time interval,

In step S1404, the Y + 1 signal is received for the first signal among the Y + 1 signals until the reception of the Y + 1 signal is started.

In this embodiment, the data transmission start signaling data transmission is the first data signal, for example, can be received at the moment (can be received at the moment) In the present embodiment, the handshake signal is transmitted and received, and the data reception start time signal is transmitted to the receiving side before the character data is transmitted. On the other hand, during the execution of this example, the handshake signal can still be sent and received via the above-mentioned time factor.

For example, send and receive five handshake signals, time stamps include two: etu and pdt, five handshake signal time intervals each: t1, t2 and t3 do t0 = etu, t1 = etu + Side and t1 can be determined according to the order of time parameters etu and pdt; Or may be the second time interval according to t2 and t3 according to t2, 2t2 = 2etu, 2t1 = 2 (etu + pdt), the receiver t2 and t3 according to the time parameter etu and the order of pdt. Another relationship that can be satisfied is that t1 can get rank order of the time parameters etu and pdt through t1. On the other hand if the time argument is only one thing, K directly comes through the one hour interval of K handshake signals, There are three parameters or case time arguments. The k-handshake signal tells the satisfaction of the relationship over many time intervals and certainly ranks the three time factors that this specific example no longer conducts. The K handshake signal confirms the time factor but overcomes the receiver's theory and the actual time- Ensure data transfer accuracy to ensure that the variables do not match.

The first valid signal to confirm the data transfer start signal to be used in procedure S1406.

Procedure S1408, Judgment acceptance Count whether the Z-signal start time and the previous correct signal start time interval Record the Z-signal at one time interval among the described correspondence relationships. Effectively, Z = 2,3,4, ..., Y + 1.

(Z = 2, 3, 4, ..., 1, Y + 1) signal start time and the previous correct signal start time interval in step S408. Until the end of the Y + 1 signal judgment until the end of the Y + 1 signal period, the above-mentioned demand signal recording effectively rejects the signal because the signal does not meet the above-mentioned demand signal valid filter off channel noise signal guarantee data transmission accuracy and integrity .

For example, if the hypothetical current transfer time factor is two time factors, ie the first time parameter etu, the second time parameter pdt etu = 10 cause, the large pdt = 20 cause, the large s, s. For the fetch length, 1 bit string (ie 1 bit data or 1 bit bit skew) corresponds to the corresponding time interval, ie 0 for the corresponding time period etu 1 for the corresponding time period pdt. Y signal for the decision to receive the second signal until receipt of the second signal is the start time of the signal and the start time interval of the first valid signal interval is 15 seconds for this large interval s and the first bit skew 0, different. Therefore, this signal is not a valid signal, and the signal in the RECOMMENDED signal is for the wrong signal.

The third signal start time and the first valid signal are equal to the start time interval of 20, which is the time interval for this large interval and the corresponding time interval for one large beat skew. Therefore, this signal is recorded as a valid signal in the RECORD signal, the second valid signal is recorded for C2, and the second valid signal is recorded at C2.

Judgment Fourth signal start time and start time interval of the second valid signal C2 ... until receipt until the end of the last Y + 1 signal.

In this additional embodiment, the Z signal start time and the previous signal start time interval are equal to or greater than the preset value. In this additional implementation, the reception hardware layer Filter current signal start time and previous signal start time interval <pre-set value Reason for receiving the current signal is not the MCU. Any response to this signal is only due to the current signal start time and the previous signal start time interval greater than or equal to the preset value of the current signal (ie, the Z signal) down response, thus increasing the subsequent effective signal detection efficiency, Less MCU workload.

Advantages of the above-mentioned hardware layer filter application are as follows: First effective signal start time from the receiver to receive the reception signal T Stopwatch, T + Preset value Received within the time range Because of which signal, (Z = 2) start time for the new Z signal (Z = 2) until the new Z signal (Z = 2) Signals.

Step S1402 is the minimum interval value among the correspondence relationships described above because the current signal start time and the previous signal start time interval < So this current signal does not necessarily belong to an effective signal.

Y + 1 low level pulse, Y + 1 high level pulse, which has been recognized Y + 1 received signal, in this additional embodiment of this embodiment, adopts this low level pulse / high level pulse number square wave Sine wave, triangle, etc. Indication of waveform with high and low level pulse, this is not limited. Judgment result according to S1410 procedure X Receive correct signal among X Y + 1 as well as X constant for X.

According to the procedure S1408 judgment, the X correct signal is received and the data obtained by sending and receiving decoded in accordance with the X correct signal is received. So in this additional implementation example, the procedure S1412 after step S1410 still includes the step S1412- Out.

Procedure S1412, Receive X X Correct Signals Every two adjacent signal receive intervals, X-1 time interval between start times.

S1414, according to the corresponding relationship to fetch X-1 time interval every consecutive S time interval only one time interval correspondence bit skewer, S time interval transfer obtained bit skew of which S time interval transmission bit single time interval to skew For the skewer, S> 1, this S time interval in the S S such as S is constant as well as S X-1.

In one additional implementation of this embodiment, X-1 = n * S, n 1 as well as n adjusts. Adopting this additional implementation, X signals can not be sent to n * S No decoding problems.

For example, when X = 2, S = 1, there is only one time interval, this time interval fetch corresponding bit skew; When X = 3 or more S = 1, all the time intervals with many time intervals get rerouted corresponding bits; X = 3, S = 2 when there are two time intervals, the two time intervals are the same, as well as those time intervals correspond to one bit skew, these two time intervals represent one time interval corresponding bits skew; When X = 5, S = 2, the four time intervals have two consecutive time intervals before one time interval before the corresponding bit skew, and then two consecutive time intervals after one time interval corresponding to the other bit, ie two time intervals before the skew Different bit skewers for two time intervals. Of course if you can do just an example cast, for example, if you get the S time interval transfer, you get the bit skewer method all of which belongs to this protection scope.

The procedure S1416 will follow X-1 time interval every successive S time interval transmission bit skew progression roses received X-1 time interval transmission bit order.

For example, hypothesis X = 9, S = 1, "10", "11", "10", "10", " "," 00 "," 01 "received the last five times for the transmission bit order" 0100011011100001 ".

X-1 time interval transmission for X-1 time interval transmission For decoding, X-1 time interval transmission data can be decoded when an 8-bit bit can be received by one team for one byte receive X-1 time interval transmission data .

This application example can be verified to include one additional implementation of X-1 time interval transmission bit sequence yet minutes. For example, if you do not check the bit for the last byte, it's okay to check the data integrity before proceeding to check for this bit even further. The data integrity check should not be done. However, parity check, CRC check, digital signature, lookup, check, MAC check etc.

Additional land, including Y + 1 signals above, can still be sent and received, including A sent signals (adjusted as well as A 1), or even A signals, including Y + 1 signals. The end signal may be signaled as an end signal through another specified type of signal, and the end of the signal can be received by the judging data bit skew received end.

How to Receive the Receiving Method Through This Practical Example How effective the filter off noise, improve reception efficiency.

Example 11

Figure 15 Receiving method flow chart provided by this embodiment example, Figure 15 Receiving method flow chart provided by this embodiment example In method 10 and example embodiment, In order to determine whether all the signals are effectively signaled after the first valid signal in the case of this embodiment, determine whether all the signals received are immediately signaled whether the signal is effectively signaled.

As shown in the figure 15, this embodiment provides the following steps (procedure S1502 - procedure S1508), which includes this receiving method.

Procedure S1502, obtains 2N lengths for each bit of the N-bit skew, and for each bit in the skew correspondence relationship, one of them describes the bit skew angle of 2N, as well as the other described bit skew corresponding time intervals in the other N1.

For the length of one of this practice cases, the time interval corresponding to N bits of skewer, even corresponding time interval, the time interval corresponding to just another bit skewer is different.

In this embodiment, one of the additional implementations can be, depending on the current data transfer time factor, fetch 2N lengths of each bit of the skew between the string and the time interval correspondence relationship. Among them, the current data transfer time argument can be pre- Or, you can send and receive the data to send and receive while in the road, for example, you can send and receive the signal before the handshake. Of the time factors yet to be verified before the correspondence is taken.

Of course this is not the case, among other implementations of this case, importing according to the time factor in accordance with the above mentioned correspondence relationship, but also the pre-set rule, the direct correspondence given above, for example, Approximate bit 0 to bit 1 correspondence time intervals, for example, 10 causes each, a large s + 15 cause, a large s.

Now fetch the arguments according to the time In the above correspondence state, the data receiver side really adopts and pre-negotiates with the data transfer, and the obvious way is to calculate the data bit time interval, if N = n, send data bit m time interval tm = etu + m * pdt (0 m = even assuming that the other pre-negotiation calculation method is certainly not limited to specific time intervals, concrete examples of this practice. This data bit can be calculated through the pre-negotiation calculation method time interval, That is how much of N's ranking is, regardless of the sender and receiver side can calculate the data bit time interval.

In step S1504, the reception start data transmission start signal is surely the first valid signal of this signal.

In this embodiment, the data transmission start signaling data transmission is the first data signal, for example, can be received at the moment (can be received at the moment) Before the character data, the sending side of the sending handshake signal is also used to receive the data transmission start signal. The sending and receiving handshake signal is the last one of the signals. In this embodiment, the handshake signal is transmitted and received. On the other hand, during the execution of this example, the handshake signal can still be sent and received via the above-mentioned time factor.

Procedure S1506 Continue Signals, Judgment Received Multi-Z Signal Start Time and Before Correct Signals Start Time Interval Whether one or more of the described correspondence relationships is recorded Z Z signals effectively Z = 1,2, 3,4, ..., Y, Y Continue to receive the number of signals for Y. Han Chang;

In order to judge the order of the received signals, the Z-signal start time and before the correct signal start time interval whether the record of the above correspondence relationship to one time period until the end of the Y- This does not fit the need to validate the signal off the channel, ensuring noisy signals in data transmission accuracy and integrity.

For example, the current transmit time factor is the first time parameter etu, the second time parameter pdt of etu = 10 causes the large s, s pdt = 5 cause, the large example, N = 2 when fetching according to step S1502 This parameter requires two data bits with different lengths, for example, two tables.

Watch 2.

The data transmission start signal to be used until the reception. After the first valid signal C1, the hypothesis is accepted after 10 s, after the large s. This signal start time and the first valid signal start time interval due to the 1st signal. And the corresponding time interval for bit skew 00 in Table 2. Therefore, this signal effectively records the signal in the RECOMMENDED signal for the second valid signal to C2 and records the second valid signal to C2.

Continue to accept the second signal, the calculation starts at the signal start time and the start time interval of the second valid signal C2 is 16, the time interval for this large interval s, and the bit skew 00, 01, 10, 11 in Table 2 different. Therefore, this signal is not a valid signal for future signal recording.

(Z = 3) is calculated, the required signal start time and the start time of the second valid signal C2 will be between the time judgment until the end of the last Y signal. ~ C6).

Of the additional embodiments of this embodiment, the first valid signal received and the Y + 1 low level pulse, which has been acknowledged to be Y signal Y + 1, have also been recognized Y + 1 high level pulse. Adoption of square wave, sine wave, triangle, etc. Classification Low-level pulses with low-level pulses, that is, low-level pulses that can be sent, In this way, when the sender and receiver are communicating, the receiver uses the receiver as a high-level power source, while the receiver consumes electricity whilst the electrical energy for the receiver is available to the receiving end of the high-level progressive charging scheme This method of adopting the device, progress information is very similar when actually using the same time before the completion Supply and reception, the volume and manufacturing cost of the equipment decreases.

Procedure S1508, Acceptance Judgment result after Y signal X Receive correct signal X Y + 1, as well as X constant for X.

Now after receipt of the Y signal, the S1506 processing procedure can receive the X correct signal, the subsequent decoding is proceeding according to the X correct signal, the decoded data being sent and received.

Through the above-described embodiments, the above-described method provides a usable data transmission start signal after the signal is recorded, effectively recording the signal every subsequent week to receive the signal and determining the interval between the correct signal, if this time interval. No, the width and length N ignore the signal if there is no time interval corresponding to a skewed beat for a random bit. If this time interval and length is one of the N bits of skew, corresponding to the time interval, then this signal can effectively record the signal through this method and go to the noise interfering signal, the noise interference signal, the data transmission accuracy and stability are high.

In this application example one further implementation scheme can be obtained after the S1508 procedure to obtain further X correct signal according to the correct signal decoding, X correct signal transmission bit order.Hence, after the procedure S1508, this method is fine, the procedure S1510 ~ including the procedure S1514 Give an order).

Procedure S1510, Obtained X is the correct signal, every two adjacent signals receive the interval between the start time, X-1 time interval.

Procedure S1512, depending on the corresponding correspondence, every consecutive one of the X-1 time intervals S Only one time interval corresponding to the time interval Bits fetched that S time interval Interval of the transmission bit skew S Interval Time Bits Interval-matched bit skew, S S-1 as well as the S-constant for the S time interval described in the S> 1 situation.

In one additional implementation of this embodiment, X-1 = n * S, n 1 as well as n adjusts. Adopting this additional implementation, X signals can not be sent to n * S No decoding problems.

The procedure S1514 will X-1 time interval, every consecutive S time interval transmission bit skew advances roses, receives X-1 time interval transmission bit order.

For example, hypothesis X = 9, S = 1 Obtained during the 8-hour interval obtained in procedure S1510, with each time interval corresponding bit skewed to '01', '00', '1', '10', '11' "," 00 "," 01 "received the last five times for the transmission bit order" 0100011011100001 ".

In this additional embodiment of the embodiment, after receiving a sequence of bytes for one 8-bit byte to be modified, decoding can be performed when decoding the X-1 time interval transmission bit sequence, decoding about the bit order that can still be obtained after S1514, 1 hour transmission data.

By stepping forward, X-1 time interval transmission can be checked to see if the bit order still contains minutes. For example, if you do not check the bit for the last byte, it's okay to check the data integrity before proceeding to check for this bit even further. The data integrity check should not be done. However, parity check, CRC check, digital signature, lookup, check, MAC check etc.

Of the additional embodiments of this embodiment, the reception start time and the previous signal start time interval are equal to or greater than the preset values. Addition S1504 Ground, procedure completion reception After the first valid signal reception side hardware layer filter off Current signal start time and previous signal start time interval <pre-set value Reason for receiving current signal is not MCU. This signal is down. No sound but only the current signal start time and the previous signal start time interval is greater than or equal to the preset value The current signal (ie Z signal) down response, thus increasing the detection efficiency of subsequent valid signals, thus reducing MCU workload .

Advantages of the above-mentioned hardware layer filter application are as follows: First effective signal start time from the receiver to receive the reception signal T Stopwatch, T + Preset value Received within the time range Because of which signal, (Z = 1) for the Z-th signal (Z = 1) until the signal is received again from the moment when the value starts from the instant. .

In addition, since the above-mentioned predetermined relationship can be obtained, the minimum value of the record time interval is obtained, so that the current signal start time and the previous signal start time interval < The valid signal from the current signal can not be accepted because of the procedure.

In this application example, one of the additional implementation methods has been continuously received, and the Y signals can be sent out, and the A signal (including the A 1 signal) Number. Be aware that the handshake signal may end up signaling the other end of the signal of the specified type via a signal that is receiving the end signal and judging the end of the data bit skew.

Example 12

This embodiment is provided. A receiving apparatus of a kind, which uses this apparatus. A method of receiving the signal described in the embodiment 10 is a receiving apparatus. In the case of the receiving apparatus described in this embodiment, Supplementary function of quadruple data receiving device.

In this case, the receiving device can be. But I do not have a smart card and / or a smart key device and / or a dictation card feature to make electronic payment facilities.

Figure 16 shows an example of the structure of a receiving apparatus provided in this embodiment. The same figure 16 shows that the apparatus includes a main section: time interval fetching unit 120, receiving apparatus 110, recording apparatus 140, judging unit 130 and valid signal fetching apparatus. Below is a description of each.

Get time interval 120, used to import. For each bit of 2N length N bits of skew, the corresponding string and time interval correspondence, one of which is 2N bits skew angle, as well as the other bit skew correspond to the corresponding time interval N1.

In this embodiment, the number of cells to be fetched in the current embodiment 120 Number of cells to be fetched through the following method Correspondence relationship described above: Obviously, the current data transfer time factor is fetched according to the described time factor. And the correspondence relationship described in the time interval.These present data transmission time advance and negotiate good to send and receive can be sent to and from the receiving data, Limitations on specific enforcement provisions for the current data transmission time factor.

Obviously, this is not the case. In this case, we can get the time factor according to the interval between the other additional methods. For example, each of the 10 causes, the large s + 15 causes, the large s, or possibly the receiving side in advance may store the corresponding correspondence described above in concrete terms, limit.

Now, according to the time factor fetching the above correspondence in the above situation, the time interval fetch unit 120 is really hiring and data transfer and preliminary negotiation is sure to calculate the corresponding time interval, if this length N = n-bit skew necessarily does not limit the specific time limit for this example implementation, even if the time interval Tm = etu + m * pdt (0 m = Bit time interval, the number of guaranteed data transmission, regardless of what the ranking of N, regardless of how much, the sender and receiver can both calculate the data bit time interval.

In this embodiment, the receiving device is fine. Including time factor update unit time is changed in the unit of time. Parameter change and trigger time interval unit update In the above correspondence relation, that is, the time factor is changed according to the device setting rule. The time argument will be the new time parameter, the current data transfer time parameter, the trigger time interval, get section 201, the new time argument comes back on 2N lengths, the corresponding relationship for each bit in the N bit skew, In the implementation plan, confirm the new time factor data transmission device and data can be passed through the receiving device negotiation can also finish data transmission device and receive data through the device find pre-stored time parameter list complete, Data transmission device time can be different data processing ability to match the parameter changes, data receiving device or other types of data matching, data processing efficiency can be further increased.

Receiving device 110 uses Y + 1 signals to indicate the first of Y + 1 signals to indicate that the data transmission start signal is being used, Y + 1 is the total number of signals received.

In this embodiment, the data transmission start signaling data transmission is the first data signal, for example, can be received at the moment (can be received at the moment) In the present embodiment, the handshake signal is transmitted and received, and the data reception start time signal is transmitted to the receiving side before the character data is transmitted. On the other hand, during the execution of this example, the handshake signal can still be sent and received via the above-mentioned time factor.

For example, send and receive five handshake signals, time stamps include two: etu and pdt, five handshake signal time intervals each: t1, t2 and t3 do t0 = etu, t1 = etu + Side and t1 can be determined according to the order of time parameters etu and pdt; Or may be the second time interval according to t2 and t3 according to t2, 2t2 = 2etu, 2t1 = 2 (etu + pdt), the receiver t2 and t3 according to the time parameter etu and the order of pdt. Another relationship that can be satisfied is that t1 can get rank order of the time parameters etu and pdt through t1. On the other hand if the time argument is only one thing, K directly comes through the one hour interval of K handshake signals, There are three parameters or case time arguments. The k-handshake signal tells the satisfaction of the relationship over many time intervals and certainly ranks the three time factors that this specific example no longer conducts. The K handshake signal confirms the time factor but overcomes the receiver's theory and the actual time- Ensure data transfer accuracy to ensure that the variables do not match.

The recording device 140 will be used for the first valid signal to confirm the data transfer start signal.

Judgment unit 130 Receive judgments used Z Z signals start time and before the correct signal Start time interval Have you ever encountered unit time to get time interval of 120 hours, of which Z = 2,3,4, ... , Y.

Recording device 140 Valid signal to be written now Determination unit Determination Z signal start time and pre-correct signal start time interval During one-time period of the corresponding correspondence, the Z signal record in the effective signal effectively.

Get Valid Signals Unit 150 According to the recorder records used, X will receive the correct signal, X is perfect. Not only Y, but also a constant for X.

For example, the current transmit time factor has two time factors, namely the first time parameter etu, the second time parameter pdt etu = 10 cause, the large pdt = 20 cause, the large s, s. For the incoming length, pdt for a corresponding time interval of 1 bit string (ie 1 bit data or 1 bit bit skew) corresponding to the corresponding time interval, ie 0 for the corresponding time period. Receiving device 110 confirms the first signal effectively after the signal My decision on the two received signals is different for all the time intervals that must be made between this time interval and the 1st beat skew zero, one for the large s, causing the start time to be between the signal start time and the first valid signal C1. Therefore, this signal is not a valid signal, and the signal in the RECOMMENDED signal is for the wrong signal.

Judgment Section 13 Continuation Judgment The third signal start time and the first valid signal interval C1 are the same as the corresponding time interval for a time interval of 20 causes, for this time interval and for the first beat skew. Therefore, this signal is a valid signal recorded in the device, 140 is the second valid signal recorded for the C2, and the second valid signal is recorded for the C2.

Judgment unit 13 Continue judgment Interval between the start of the fourth signal and the start time of the second valid signal C2 ... until receipt until the end of the last Y + 1 signal.

In this embodiment, the Z signal start time and the previous signal start time interval are equal to or greater than the predetermined value. The first effective receiving signal of this additional implementation is the reception hardware layer. Current signal start time and previous signal start time interval <pre-set value Reason for receiving current signal is not MCU. If no such response is received, only the current signal start time and the previous signal start time interval will be greater than or equal to the preset value of the current signal (ie the Z signal) falling response, thus increasing the efficiency of subsequent valid signal detection and thus reducing MCU I would be grateful if you could minus the work.

Further, the above-mentioned hardware layer filter application is applied in the following number system: the first valid signal start time from the receiver to receive the receiver signal T stopwatch, T + preset value received within the time range, (Z = 2) for the new Z signal (Z = 2) until the new Z signal (Z = 2) Signals.

Advance the above mentioned preset number of times to get the interval interval 120 Interval minimum value of the corresponding relationship between the current signal start time and the previous signal start time interval < So this current signal does not necessarily belong to an effective signal.

After receiving the valid signal from Unit X 150 X, the receiver receives the correct signal and then proceeds to decode the data obtained by sending and receiving the data. So in this application example one of the additional implementations of the receiving device can still be confirmed: Obviously, X is the correct signal between every two adjacent signal start time intervals, X-1 time interval received that XY +1 as well as X constant for X; Data import device, used to import. Corresponding relationship X-1 Time interval Interleaved S Interval S Interval Time Interval Bits Bits Taken, S Time Interval Transfer Bits Obtained S Interval Time Interval Transmit Bit Interval Single Time Interval Corresponds to Bit Skew, Now S > 1 In situations such as this S time interval S is not a constant for the constant S X-1; Rose units have X-1 time intervals every successive S time interval transmission bit skewers should progress to X-1 time interval transmission bit skewers.

In one additional implementation of this embodiment, X-1 = n * S, n 1 as well as n adjusts. Adopting this additional implementation, X signals can not be sent to n * S No decoding problems.

X-1 time interval transmission for X-1 time interval transmission For decoding, X-1 time interval transmission data can be decoded when an 8-bit bit can be received by one team for one byte receive X-1 time interval transmission data .

This application example can be verified to include one additional implementation of X-1 time interval transmission bit sequence yet minutes. For example, if the last byte is not a check bit, then this receiving device is still available: The scan unit can receive the X-1 time interval transmission data, and the X-1 time interval transmission Data integrity check, data integrity check, and so on. However, parity check, CRC check, digital signature, lookup, check, MAC check etc.

In each of the embodiments, each unit can be assigned more specific actions.

Example 13

This embodiment is provided with a receiving apparatus of a certain type, and the receiving apparatus is used in practice. Embodiment 11 The receiving method described above, and the receiving apparatus of the fourth embodiment are implemented as data receiving apparatuses, that is, Of data receiving device function supplement.

In the receiving apparatus provided in the present embodiment and the receiving apparatus described in the embodiment 12, in the case of embodiment 12, after receiving the receiving apparatus 110, the Y + 1 signal is judged to be all the signals in the judging unit 130 again. Determination in case 220 units after receipt of the first valid signal Signal received, decision unit 230 Whether or not this signal is effectively judged. Effectively compared with the signal and implementation example 12, the method provided is more efficient.

Figure 17 Basic example of the receiver structure provided by the example shown in Figure 17, this receiver is used to import the main include: time interval import section 210,. For each bit of 2N length N bits of skew, the corresponding string and time interval correspondence, one of which is 2N bit skew angle, as well as the other bit skew corresponding to the corresponding time interval N 1; The receiving device 220 is used to receive the data transmission start signal, the signal for the first valid signal, and the signal for sure; Judgment device 230 Judgment to be used Receiving device 220 Continue receipt Multi-Z signal Start time and pre-valid signal start time interval If there is time interval to fetch unit 210 One of the time-outs, of which Z = 1,2,3 , 4, ..., Y, Y Continue to receive the number of signals for Y for Han Chang; Recording Device 240 Now Judging Device 230 Judgment Z Signal Start Time and Before Correct Signal Start Time Time Period To Get Time Interval Unit 210 One Time Interval Between Corresponding Relationships Z Z Signal Recorded Effectively Signals ; Get Valid Signals Unit 250 Using Recording Unit 240 According to the recording result, receiving unit 220 has received one of the Y signals and X gets the correct signal.

In this embodiment, the data transmission start signal can be used in the first embodiment of the present invention.

In this application example, one of the additional implementation schemes can be fetched 220 times through a method of fetching between 2N and 2N lengths of each bit of the skew, and for each bit of the string and time interval correspondence relation: certainly the current data transfer time parameter, never described The corresponding relationship described by each bit string and time interval in the N-bit skew for the length of 2N fetches.

In this application example, one of the additional implementations of this receiver can still be confirmed: the unit X, obtained in the X-1 time interval, in the interval between two adjacent signal start time, Weihan Han Chung; Data fetching Unit fetching in time intervals Unit 220 Given correspondence relationship X-1 Time interval every consecutive S Only one time interval during time interval Corresponding bit skew, S time interval transfer Transfer of acquired bit skew For a single time interval corresponding to the bit skew of the transmit bit, S> 1 in this S time interval such as S for a constant S, as well as S X-1; Rose units have a X-1 time interval, and each successive S time interval will transmit a bit skewed progression roses, obtained at an X-1 time interval transmission obtained on a skewer.

One of the additional implementation schemes of this application example is that the receiver can still be used: decoding unit for X-1 time interval transmission, for bit skew progress decoding, X-1 time interval transmission can receive data and transmit data for X-1 time interval Data Integrity Check.

In a specific application, the receiving device provided in the present embodiment provides that the number of cells described above is enforced in accordance with the manner described in Implementing Regulation 2, and the corresponding action is specific, which is no longer specific.

Example 14

This embodiment provides data transmission method as shown in FIG. 18, and in this embodiment, the transmission method according to the present invention includes the following steps S1801 to S1806.

Procedure S1801: Receive K signals.

For K pre-set values to KK, as well as odd-numbered 3, for example, preset K = 5 so that up to five signals can be received for up to five signals, If the received data, that is, the set-value relation is K signals, it indicates to the K signals that the received data can be received at the beginning. Among them, a pulse signal can be a pulse signal, ie a received high-level pulse signal (depending on the rising signal), or a low-level pulse signal (depending on the falling signal) Combination.

In this embodiment, K signals are received in the following method. At least:

Means: It has been recognized. K number of low level pulses;

Among these methods, the number of terminals has been recognized. Continuous K levels of continuous high level pulses, for example, recognized High level One time after detection One low level pulse after recovery detection High level status, after another time Low perceived. Level pulse, which can be continued in this way. K number of low level pulses;

Method 2: Perceived. K number of high level pulses;

Among these methods, the number of terminals has been recognized. Continuous low level K times High level pulse, for example, low level detected One time after detection One time after high level pulse Recovery detection Low level status, I was highly perceived. Level pulse, which can be continued in this way. K number of high level pulses;

Among the above methods, the K signals belong to the signal, and the changed width as well as the changed signal clearly distinguish according to the convenience and the noise signal.

Procedure S1802: Interval between every two of the K search signals.

In this case, the continuous receipt signal is detected until the KK signal is received. Then, the interval between every two adjacent signals of the two signals is grounded. The interval between the pth and p + 1 signals for the duration between time p + 1 low level signal start time; It is the same between the K signals and the continuous low level K for the high level signal and the positive signal when the p is large and the level signal is between the start time and the p + 1 level and between the high level signal and the start time is 15 minutes. interval; 1 p = natural number for p as well as p; Is an additional implementation of some sort of detection method that detects the arrival of all pulse signals through the start time and thus the interval between adjacent two signal start times that get exactly fast.

Procedure S1803: Satisfaction Set Value Relationship Between Judgment First Time Interval and Second Time Interval.

The second time interval for the interval between the first time interval number i signal start time and the i-1th signal start time in step S1803, and the i + 1 For a time period between the start of a signal i = 2, 4, ..., 2j, j = (K-1) Example Grade K = 5 When started, all occur between every two of the five signals. Interval between the first signal and the second signal for the first time period when the i = 2 starts is the label, the second time Interval between the second signal and the third signal start time to give, label t1; The interval between the third signal and the fourth signal start time for the first time period when i = 4, the interval between labels t2, the fourth number for the second time period, and the start time of the fifth signal, label t3. The relationship between the time interval and the second time interval is satisfactory whether the set value is between the t1 and t2 and between t2 and t3, When executed, the parameters are determined strictly according to the settled value relationship, just assured that the signal to start the data handshake just starting to receive this K signal is obvious. The set value relation in a further implementation of some sort can be t1 = a * t0 as well as t3 = for a * t2; Or t1 = (a + b) * t0 as well as t3 = (a + b) * t2; Or t1 = (c * a + b) * t0 as well as t3 = (c * a + b) * t2 where a, b and c1 are natural numbers, for example a = Talks to say hello.

Procedure S1804: Ensure the first time interval team and / or the second time interval group.

The first time interval group j includes the first time interval, the second time interval group j, the second time interval, etc. j = (K-1) / 2 KK for odd as well as 3 The first time interval, the second time interval, and the rice value are selected from among several different first time intervals, such as the first time interval group, which is K-1, The first time interval, t2 and the second time interval t1, t3, can be substituted for the time interval group, for example, K = 5, and the first time interval group, t1 , t3 as the second time interval, the enforcement regulation never limits the first time interval group, and the second time interval group, the interval count, or at least the first time interval through this way, and / It is convenient interval between treatment groups is according to the time interval.

Procedure S1805: If the first time interval and the second time interval satisfies the set value relationship, then at least one first time interval among the first time interval group described above, / / at least one of the second time interval groups described is determined as the second time interval, Data transfer time factor.

At least one of the first time intervals described in step S1805, at least one of the first time intervals, / / specified at least one of the second time intervals described in accordance with the second time interval, is specified for the first time interval: Depending on the current transmit time argument, at least two of the second time interval group, the second time interval is determined according to the current data transfer time factor, and at least one of the first time interval group is at least one of the first time interval, at least one of the second time interval group is the second Joint Confirmation over Time Interval The current data transmission time factor as well as the first time interval, not adjacent to the second time interval.

In this embodiment, the first time interval group, the first time interval between the i-th signal and the i-th signal, and the second time signal between the i-th signal and the i + 1th signal in the second time interval group Interval All Satisfied Setpoint Relationships When Counting K Signals A valid handshake signal is based on the first time interval group or on the second time interval group, or according to the first time interval group and the second time interval group, Arguments Generation Rules, Definitely Current Data Transmission Time Arguments Predefined Prompt Time Arguments Generation Rules Now Guaranteed All Data Bit Encoding Types Only the premise of selecting any kind of method to proceed can be determined by the time factor;

For example, when K = 5, all 5 of the signals occur between two adjacent 4-hour intervals i = 2 The interval between the first signal and the second signal start time for the first time period when the start, label, The interval between the second signal and the third signal start time, label t1; The interval between the third signal and the fourth signal start time for the first time period when i = 4, label t2, the time interval between the fourth signal and the five signal start times for the second time period, label t3; Describing this in detail, for example, at least one first time interval among the first time interval groups described below, and / or at least one of the second time interval groups described above, for a second time interval based reasoning current data transfer time factor method.

As an implementation of some sort of this implementation example) and t2 as the first time interval group, the first time interval group confirms the current data transfer time parameter, the first time parameter includes etu, the second time parameter pdt, etu and pdt reason And t2 only said one etu and pdt will be the value of the number and the value according to t2 is acquired through the arbitrary calculation method, for example, etu and pdt are really adopted,

etu = t0, pdt = (t0-t2) / 5;

etu = t0 + t2, pdt = (t0 + t2) / 10;

etu = t0 + t2 / 2, pdt = (t0-t2) / 5;

etu = t2, pdt = (t0-t2) / 15;

.....

As an example of this additional implementation, the first time interval group is determined by the first time interval group as the current data transfer time parameter, the first time parameter includes etu, the second time parameter is pdt, etu and pdt reason The only watches please etu and pdt will be the values according to the values obtained through the arbitrary calculation method, for example, etu and pdt are really adopted to acquire randomly some kind of calculation method, of course never the following calculation method:

etu = t0, pdt = t0 / 5;

etu = 2 * t0, pdt = t0 / 10;

etu = t0 / 2, pdt = t0 / 5;

etu = t0 / 3, pdt = t0 / 15;

.....

As an example of this additional implementation, choose one of the additional implementations t1 and t3 as the second time interval group according to the second time interval group confirms the current data transfer time parameter, including the first time parameter etu, the second time parameter pdt, etu and pdt by t1 and t3 only etu and pdt values will be obtained according to t1 and t3 values obtained through arbitrary calculation method, for example, etu and pdt are really adopted to acquire randomly some kind of calculation method,

etu = t1, pdt = (t1 - t3) / 5;

etu = t1 + t3, pdt = (t1 + t3) / 10;

etu = t1 + t3 / 2, pdt = (t1 - t3) / 5;

etu = t3, pdt = (t1 - t3) / 15;

.....

As an example of this additional implementation, choose one of the additional implementation methods as t1, the second time interval group follows the second time interval group, the current data transfer time parameter includes the time, the first time parameter etu, the second time parameter pdt, etu, pdt by t1 only watch please etu and pdt values but according to t1 acquire value through arbitrary calculation method, for example, etu and pdt really adopt less arbitrarily acquire a calculation method,

etu = t1, pdt = t1 / 5;

etu = 2 * t1, pdt = t1 / 10;

etu = t1 / 2, pdt = t1 / 5;

etu = t1 / 3, pdt = t1 / 15;

.....

As an example of this additional implementation, the first time interval group is selected as t3, the first time interval group is selected as the first time interval group, and the second time interval group is confirmed. The current data transfer time parameter includes the first time time parameter etu, second time parameters pdt, etu and pdt reason and t3 only etu and pdt are the number of values and t3 are obtained through arbitrary calculation method, example, etu and pdt are really adopted, Obtaining, of course, never calculated the following way:

etu = t0, pdt = t3 / 5;

etu = 2 * t0, pdt = t3 / 10;

etu = t0 / 2, pdt = t3 / 5;

etu = t0 / 3, pdt = t3 / 15;

etu = t0 + t3, pdt = t0 + t3 / 5;

etu = t0 / 3 + t3, pdt = t0 + t3 / 15;

.....

Similarly, when K = 7 starts, 7 signals are gleaned between two neighboring 6-hour intervals i = 2, the interval between the start of the first signal and the start of the second signal, label, Interval between the first signal and the third signal start time, label t1; The interval between the third signal and the fourth signal start time for the first time period when i = 4, label t2, the interval between the fourth signal and the fifth signal start time for the second time period, label t3; The interval between the fifth signal and the six signal start times for the first time period when i = 6, the interval between the sixth signal and the seven signal start times for the second time period of the label, label t5; Takes, t2 is the first time interval as the group can be selected as t1, t3 and t5 as the second time interval group according to the first time interval at least two of the group time interval is determined the current data transfer time according to the second time interval Within the group, the second two time intervals are determined. The current data transfer time is indeed the first time interval. At least one of the first time intervals of the group, the second time interval. At least one of the groups is jointly confirmed according to the second time interval. , The first time interval, the second time interval, the only way of time parameters etu and pdt Note that you never get a different way of calculating the first time interval between the team and / or bringing the second time interval group to a specific way through fetching a specific way of saying K = 5 when the mumbles no longer speak.

The interval between the first signal and the start time of the second signal for the first time period when the i = 2 starts, the label is the second signal for the second time period, And the interval between the beginning of the third signal always, label t1; As an example, consider at least one of the first interval of time intervals described below, / / a description of at least one of the described second interval interval groups, and a detailed description of the current data transfer time factor.

As an example of this additional implementation, the first time interval group is determined by the first time interval group as the current data transfer time parameter, the first time parameter includes etu, the second time parameter is pdt, etu and pdt reason The only watches please etu and pdt will be the values according to the values obtained through the arbitrary calculation method, for example, etu and pdt are really adopted to acquire randomly some kind of calculation method, of course never the following calculation method:

etu = t0, pdt = t0 / 5;

etu = 2 * t0, pdt = t0 / 10;

etu = t0 / 2, pdt = t0 / 5;

etu = t0 / 3, pdt = t0 / 15;

.....

[498] As another example of this additional implementation, choose t1 as the second time interval group according to the second time interval group confirmed current data transfer time parameter, including the first time parameter etu, the second time parameter pdt etu, and pdt by t1 only watch etu and pdt values but according to t1 the value obtained through arbitrary calculation method, for example, etu and pdt are really adopted to acquire randomly some kind of calculation method,

etu = t1, pdt = t1 / 5;

etu = 2 * t1, pdt = t1 / 10;

etu = t1 / 2, pdt = t1 / 5;

etu = t1 / 3, pdt = t1 / 15;

.....

In the present embodiment, the above-mentioned definite current data transfer time-specific execution mode (款 药 example, the exclusion method as seen in the implementation method is never applied to other time factor generation rules, at least two first time intervals among the first time interval group or second time interval At least two of the groups, at least one of the first time interval, or at least one of the first time interval group along the second time interval, and at least one of the second time interval group second time interval, certainly the current data transfer time factor.

Assuming that the first time interval between the team and / or the second time interval through this embodiment: Let's guarantee that the time parameters etu and pdt guarantee that each time the data is sent, the sending side and the receiving side will stand for etu and pdt, Because of transmission stabilization and accuracy, each time send data before sending the sender to send and receive the double-shake information to check again the time parameter etu and pdt value to avoid the frequency difference, When the parameter difference is too large, the reception side sampling conduction occurs, which causes the reception error and lowers the communication efficiency.

If the set-value relation described above is not satisfied between the first embodiment and the second time interval satisfaction setting value, the continuous reception handshake signal procedure, i.e., the return procedure S1801.

The data transmission method provided by the present embodiment provides a confirmation of the handshake information before and after each received data time parameter, the guaranteed send side and the received end time argument together, the assurance data transmission stabilization and accuracy; Adopting the signal is convenient to transfer the pulse signal into the line and distinguish the noise signal; Tests will trigger through all signals Follow along ascent or get all signals that can be obtained easily Accurately and quickly Acquire Accurate and quickly Acquire the interval between two adjacent signal start time Determine time interval Determine whether the interval between signals is satisfactory Set value Because the effective handshake signal will be signaled to the relationship, the judging process is accurate and quick as well as the first time interval, according to which the first time interval is determined, the second time interval is the first time interval between the team and / or the second time interval team Interval team and / or second time interval: Well, certainly guarantees the time parameters etu and pdt together with the sender side and the receiver side etu and pdt mean, respectively, at the time of data transmission, Send the receiver all the data before sending the data Handshake information re-check time parameters to avoid etu and pdt values, the frequency difference is much to prevent the cumulative error accumulation due to the addition of consecutive characters, and the clock and receive time difference between sending factor is too large, , Technical problems that degrade communication efficiency.

Example 15

Figure 19 shows the transmission method according to the present embodiment. In this case, the data transmission method provided by this embodiment includes the main steps S1901 to S1903.

Procedure S1901: Definitely a time factor.

In order to facilitate the preparation of one additional implementation of this case, the time factor, the first time factor argument and / or the second time factor, etu, the second time Pdt, the first time parameter etu, the second time parameter pdt to represent the time factor. The value for a while, for example, etu = 0. 1 sec, pdt = 0.01 sec, this value is confirmed by the data transmission side and receiver side negotiation, using this time, the definite sending handshake signal time interval, Even if there are many time parameters, examples of this implementation example are as follows: two time factor electric charges are used for only 2 hours time factor group, the first time interval group, the second time interval group, but never the exclusion time factor situation.

According to the procedure S1902: the defined time interval first time interval group and second time interval group described.

The first time interval group includes j first time intervals, the second time interval group includes j second time intervals; The first time interval is the interval between the i-th signal start time and the i-th signal start time when the K handshake signal finger is transmitted, and Ti-1, i, The second time interval is the interval between the start time of the ith signal and the start time of the i + 1 signals when the hand K handshake signal finger is stored, Ti, i + 1, where i = 2,4, ..., 2j, j = (K-1) / 2 KK for odd as well as 3.

First, the first time interval Ti-1, i and the second time interval Ti, i + 1 of the second time interval group satisfy a certain set value relationship relationship. Receive signal validity is the reception start data signal to be used by the receiver to determine the first i-th time interval after the handshake signal, i, the second time interval Ti, i + 1 to determine the relationship; Second, the first time interval group, Ti-1, i and the first time parameter etu and / or the second time parameter pdt of the first time interval group satisfy the constant set value relationship, the receiver side can follow the handshake signal after receiving the same setpoint relationship Calculated according to the first time parameter etu and / or the second time parameter pdt due to the first time parameter etu and / or the second time parameter pdt obtained from the first time interval calculations received and the transmission time interval Receive corresponding bit data.

The first time interval Ti-1, i in the first time interval group in this embodiment, and the second time interval Ti, i + 1 in the second time interval group are satisfied. Each of the first time intervals Ti-1, i and the first time parameter etu and / or the second time parameter pdt satisfies a certain set of values, including a variety of details below.

In this case, K = 5 electricity charges are generated between every two of the five signals in the case of this embodiment. 4 time interval i = 2 When the first time interval T1 and 2 are started, the first signal and the second signal start time , The label is the interval between the second signal and the third signal start time for the second time interval T2, 3, label t1; The interval between the third signal and the fourth signal start time for the first time interval T3,4 when i = 4, the interval between the fourth signal start time and the fifth signal start time for label t2, the second time interval T4,5, Label t3. At this time, t2 finds the first time interval team t1, t3 the second time interval group to satisfy the relationship between the first time interval and the second time interval, the set value fingers, ie, between t1 and t1 and between t2 and t3 At the same time, the satisfaction of the set value relation relation, the set value number is confirmed according to the experience of the descriptor, and the factor basis is sure when it is executed. As a kind of additional implementation method, the set value relation t1 = a * t0 as well as t3 = a * t2 ; Or t1 = (a + b) * t0 as well as t3 = (a + b) * t2; Or t1 = (c * a + b) * t0 as well as t3 = (c * a + b) * t2 where a, b and c1 are natural numbers, for example a = Talks to say hello.

Down first time interval group first time interval and t2 electricity charge for each first time interval Ti-1 for the first time interval group i, t2 and the first time parameter etu and / or second time parameter pdt satisfaction constant setting Detailed description about value relationship:

The first time interval and the first time parameter etu according to t2 or the second time parameter pdt one of the preset time factor generation rule occurrence etu electric charge t2 can be adopted and obtained under the arbitrary one way calculation method of course The predefined time argument generation rule never computes the following:

t0 = a * etu;

t2 = x * a * etu;

Among them a 1 for natural number x for rational number. Thus the utilization through the preset time factor generation rule such as receiving side number and t2 can be calculated etu.

Alternatively, the first time interval, and the first time parameter etu according to t2, the second time parameter pdt through the preset time factor generation rule occurrences, and t2 really adopted a certain kind of calculation method, The rule of thumb is that the following calculation method is never used:

t0 = a * etu + b * pdt;

t2 = x * a * etu + b * pdt;

Among them, a, b 1 rational number for natural number x. Therefore, the number of receivers can be calculated through the use of predefined time factor generation rules such as etu and pdt.

Alternatively, the first time interval, and the first time parameter etu according to t2, the second time parameter pdt through the preset time factor generation rule occurrences, and t2 really adopted a certain kind of calculation method, The rule of thumb is that the following calculation method is never used:

t0 = a * etu + b * pdt;

t2 = a * etu + x * b * pdt;

Among them, a, b 1 rational number for natural number x. Therefore, the number of receivers can be calculated through the use of predefined time factor generation rules such as etu and pdt.

Similarly, when K = 7 starts, 7 signals occur between adjacent two 6-hour intervals i = 2 interval between the first time interval and the second signal start time interval for the first time interval T1,2, The interval between the second signal and the third signal start time for interval T2, 3, label t1; The interval between the third signal and the fourth signal start time for the first time interval T3,4 when i = 4, the interval between the fourth signal and the fifth signal start time for label t2, the second time interval T4,5, Label t3; The interval between the fifth signal and the sixth signal start time for the first time interval T5,6 when i = 6, the time interval between the sixth signal and the seven signal start time for the second time interval T6,7 for the label, Interval, label t5; In this case, the difference between t1, t3 and t5 for the first time interval group, t2 for the second time interval group t1, t3 and t5, and the first time interval group, t2 are satisfied The relationship between the setpoint relationship, ie, between t1 and t2, between the t2 and t3, and the relationship between t5 and t5 are satisfied simultaneously according to the set value of the first time parameter etu and / or the second time parameter pdt preset Determine through the time factor generation rule First time interval The first t2 interval with the group first time interval (t2) is really taken over the preset time factor generation rule. In other ways, for example, the first time interval The first time parameter etu according to t2 or the second time parameter pdt one of the preset time factor generation rule generation etu electric charge, Obtaining a computation scheme, of course, is a predefined time argument generation rule that never computes the following way:

t0 = a * etu;

t2 = x * a * etu;

t4 = 2x * a * etu;

Among them a 1 for natural number x for rational number. Thus, the etu calculation is available through the use of a predefined time factor generation rule, t2, such as the number of receivers.

Alternatively, the first time interval (t) according to the first time interval et (t2) etu, the second time parameter pdt through the preset time factor generation rule generation, t2 ·, Obtaining a sort of calculation method, of course, a predefined time factor generation rule never calculates the following way:

t0 = a * etu + b * pdt;

t2 = x * a * etu + b * pdt;

t4 = 2x * a * etu + b * pdt;

Among them, a, b 1 rational number for natural number x. Therefore, etu and pdt calculations are available through the use of the predefined time factor generation rule, t2, such as the number of receivers.

Alternatively, the first time interval (h) and the first time parameter etu according to t2, the second time parameter pdt through the preset time factor generation rules occur, Obtaining a sort of calculation method, of course, a predefined time factor generation rule never calculates the following way:

t0 = a * etu + b * pdt;

t2 = a * etu + x * b * pdt;

t4 = a * etu + 2 x * b * pdt;

Among them, a, b 1 rational number for natural number x. Therefore, etu and pdt calculations are available through the use of the predefined time factor generation rule, t2, such as the number of receivers.

In the present embodiment, the above-mentioned confirmed data transmission first time interval group, the second time interval group specific execution mode The first time interval gsam can be determined according to the first time interval, the first time interval group execution time, the other first time interval, and the second time interval set value.

This embodiment guarantees the first time interval group defined by the time parameter etu and / or pdt. It guarantees that the sending side and the receiving side etu and pdt respectively mean the data sending time and the data sending time each time data transmission stabilization and accuracy Before sending and sending out the handshake information, check the time parameters etu and pdt values to avoid the frequency difference, because the number of consecutive character additions to the accumulation of errors caused by cumulative error accumulation is effectively prevented, and when the difference between the sending clock and the receiving time is too large, Reception error, communication efficiency problem.

Procedure S1903: Originating K handshake signal.

As an example of this additional implementation, some occurrences occur in the specific case, including sending K handshake signals: first time interval group and second time interval group generation and sending K handshake signals; The pre-established relationship described above satisfies the first time interval and the second time interval among the K handshake signals.

In the present embodiment, K is set to an odd number of 3 as well as a pulse signal (ie, a high level pulse signal), or a low level pulse signal (depending on a falling signal) Other waveform combinations, such as square waves, sine waves, triangular waves, or other irregular waves.

In this case, never send K signals with at least the following methods:

Way one: Never send K times low level pulse;

In this method, the sender side is triggered by a low-level pulse of the K-th successive high level, for example, continuously. Triggered after a high-level first time interval. After a further low level pulse, the number of continuing pulses in this way is K times lower level pulses, the first time interval number i interval time interval and the interval between the i-1 pulse interval start time interval second time interval i The interval between the signal start time and the i + 1 signal start time can be i = 2,4, ..., 2j, j = (K-1)

Example Grade K = 5 When started, all occur between every adjacent pair of 5 signals 4 interval i = 2 interval between the start of the first signal and the start of the second signal for the first time period when the i = 2 starts, Interval between the second signal and the third signal start time to give, label t1; The interval between the third signal and the fourth signal start time for i = 4, the interval between the fourth signal and the five signal start time for label t2, the second time period, tag t3, Continuous High Level Trigger 5 Low Level Pulse Includes: Continuously Triggered High Level Triggered After 1 Second Low Level Pulse Recover After Another Trigger High Level State, After Trigger Second After Low Level Pulse Recover Another High Trigger after t1 through level state Trigger after third low level pulse Trigger after t2 after high level state Trigger after t2 Trigger again after low level pulse Trigger after t3 after high level state Trigger after t3 level Low level Pulse, the number that continues this way. Five low-level pulses, as well as the first time interval and the second time interval satisfaction Value between, for example, t1 = t0, as well as a * = a * t2 t3; Or t1 = (a + b) * t0 as well as t3 = (a + b) * t2; Or t1 = (c * a + b) * t0 as well as t3 = (c * a + b) * t2 where a, b and c are natural numbers, for example a = Osnism formation effective handshake signal;

Method: send two and K times high level pulse;

In this method, the sender is triggered during the continuous low level. K high level pulses, for example, continuously triggered. Low level Trigger after the first time interval. After the first high level pulse, another recovered low level state. After a further high-level pulse, the number of successive occurrences K times high level pulse, the interval between the first time interval number i signal start time and the interval between the i-1 signal start time, the second time interval i The interval between the signal start time and the i + 1 signal start time can be i = 2,4, ..., 2j, j = (K-1)

Example Grade K = 5 When started, all occur between every adjacent pair of 5 signals 4 interval i = 2 interval between the start of the first signal and the start of the second signal for the first time period when the i = 2 starts, Interval between the second signal and the third signal start time to give, label t1; The interval between the third signal and the fourth signal start time for i = 4, the interval between the fourth signal and the start time of the fifth signal for label t2, the second time period, tag t3, Continuous low level trigger 5 times High level pulse Includes: Continuously trigger Low level Trigger after one hour Recover after the first high level pulse Trigger again Low level state, Trigger after the end Secondary level Trigger again after pulse Low level Trigger after t1 Trigger after third high level pulse Trigger after t2 after low level state Trigger after t2 Trigger again after fourth high level pulse Trigger after t3 after low level state Fifth high level pulse In this way, as well as the number of high-level pulses five times, as well as the first time interval and the second time interval satisfies Setpoint relationship, for example, t1 = t0, as well as a * = a * t2 t3; Or t1 = (a + b) * t0 as well as t3 = (a + b) * t2; Or t1 = (c * a + b) * t0 as well as t3 = (c * a + b) * t2 where a, b and c are natural numbers, for example a = Osnism formation effective handshake signal;

Among the above methods, the K signals belong to the signal, and the changed width as well as the changed signal clearly distinguish according to the convenience and the noise signal.

Example 16

This embodiment provides a data processing device, if there are 20 data processing devices including: reception module, judgment module, time processing module and data processing module.

Receive module Receive K signals used.

For K, not only the odd number 3 for K K, but also the preset K = 5. So when I receive five signals from the receiving module up to the receiving signal, the judgment module, the time processing module and the data processing module have received five signals for processing, Even if it starts judging, the received data, that is, if the set value relationship is K signals, it indicates to the K signals that the received data can be received at the beginning; That letter can be a pulse signal, ie a high-level pulse signal (depending on the rising signal), or a low-level pulse signal (depending on the falling signal) that can be given a pulse signal, a square wave · a sine wave · a triangle or other irregular waveform, Different waveform combinations.

Receive module used in this implementation example Receive K signals with the following method At least:

Means: Received module recognized. K number of low level pulses;

Among these methods, the number of receiving modules has been recognized. Continuous K level low level pulses of high level, for example, the receiving module has been detected. High level One time after detection Low level pulse after another detection Detection High level state Then it was recognized again. Once the low level pulse, the receiving module has been recognized to be able to continue this way. K number of low level pulses;

Method 2: The receiving module is recognized. K number of high level pulses;

Among these methods, the number of receiving modules has been recognized. Continuous low level K times high level pulse, for example, the receiving module has been detected Low level One time after detection One time after high level pulse Recovery detection Low level status Then it was recognized again. Once the high level pulse, the receiving module has been recognized to be able to continue this way. K number of high level pulses;

Among the above methods, the K signals belong to the signal, and the changed width as well as the changed signal clearly distinguish according to the convenience and the noise signal.

Decision module, the interval between every adjacent two of the search K signals,

In this case, the receiving module detects K signals after continuous signal reception until consecutive reception. The interval between two adjacent signals among the K signals is selected, and K signals are continuously selected. The interval between the pth low electrical rating signal start time and the pth and p + 1 signals for duration between the pth and the low level signal start time; Same as K signal Continuous low level K For large level signal When judgment module confirms p Start from the beginning Signal level rise to p + 1 between the large level signal start time For duration between the pth and p + 1 signals Spacing; 1 p = natural number for p as well as p; Through a further implementation of some sort of judging module test all pulse signals can be acquired accurately and quickly at the beginning of the interval between the adjacent two signal start times.

The decision module is still in the first time interval and satisfies the set value relationship between the judgment and the second time interval.

The second time interval for i-th signal start time and the i + 1th signal start for an interval of time between the first time interval start time and the i-th signal start time, The interval between times is odd as well as 3 for i = 2,4, ..., 2j, j = (K-1) / 2 KK; Example Grade K = 5 When started, all occur between every two of the five signals. Interval between the first signal and the second signal for the first time period when the i = 2 starts is the label, the second time Interval between the second signal and the third signal start time to give, label t1; The interval between the third signal and the fourth signal start time for the first time period when i = 4, the interval between labels t2, the fourth number for the second time period, and the start time of the fifth signal, label t3. The relationship between the time interval and the second time interval is satisfactory whether the set value is between the t1 and t2 and between t2 and t3, When executed, the parameters are determined strictly according to the settled value relationship, just assured that the signal to start the data handshake just starting to receive this K signal is obvious. The set value relation in a further implementation of some sort can be t1 = a * t0 as well as t3 = for a * t2; Or t1 = (a + b) * t0 as well as t3 = (a + b) * t2; Or t1 = (c * a + b) * t0 as well as t3 = (c * a + b) * t2 where a, b and c1 are natural numbers, for example a = Lengthen; And Judgment Module Judgment First Time Interval and Second Time Interval Satisfaction Set Value Correct Judgment K Signals Effective handshake signal.

Time processing module Confirmation using first time interval Team and / or second time interval group, First time interval group j First time interval inclusive, Second time interval group j Second time interval, etc. j = (K-1) / 2 KK to 3 as well as odd.

The first time interval, the second time interval, the time processing module, the rice value is selected from among several different first time intervals, and the first time interval group , The same time processing module, the rice value is selected among several different second time intervals at least one second time interval group, for example, K = 5, the first time interval among the five signals, t2 and the second time interval t1, t3, where t2 is the first time interval group, and t1 and t3 are the second time interval group, in this case, never the first time interval group and the second time interval group, For a count of all, j for at least one time processing mode block this way through a sure first time interval team and / or a second time interval group is convenient Classify time intervals.

If the time interval between the first time interval and the second time interval satisfies the set time interval, the time interval is at least one of the first time intervals of the first group, / / at least one of the second time intervals described is the second time interval, When the parameters;

According to the time, the processing module determines at least one first time interval of the first time interval group, / / at least one of the second time interval group described / second time interval current data transfer time parameter, for the specific time: At least two of the time interval groups follow at least two first time intervals, or at least two of the second time interval groups, at least one of the first time intervals, or at least one of the first time interval groups, and at least one of the second time interval groups According to the first time interval, the data transmission and pre-appointment time argument generation rules as well as the first time interval, the second time interval is not adjacent.

In this embodiment, the first time interval group, the first time interval between the i-th signal and the i-th signal, and the second time signal between the i-th signal and the i + 1th signal in the second time interval group Interval All Satisfies Set Value Relationships Number of Judgments K Signals Valid handshake signals at this time Time Processing Module First Time Interval Groups At least two first time intervals Followed by or followed by at least two of the second time interval groups, At least one first time interval of the time interval group, and at least one second time interval of the second time interval group, according to the data transmission and carrying out the pre-appointment time factor generation rules, the first time interval, the second time interval, Data transfer time factor in which the pre-appointment time argument generation rule now guarantees all data bit encoding method only premise Determine the progress time factor of any type of method you can choose below.

For example, when K = 5, all 5 of the signals occur between two adjacent 4-hour intervals i = 2 The interval between the first signal and the second signal start time for the first time period when the start, label, The interval between the second signal and the third signal start time, label t1; The interval between the third signal and the fourth signal start time for the first time period when i = 4, label t2, the time interval between the fourth signal and the five signal start times for the second time period, label t3; For example, here is a detailed description of the current data transfer time factor method, which is based on at least one first time interval of the first time interval group, and / or at least one second time interval interval described above.

As an example implementation, a time processing module of this embodiment, the first time interval group as t2 is defined as the first time interval group. The current data transfer time parameter includes the first time parameter etu, the second time parameter pdt, etu And pdt reason and t2 only etu and pdt are the number of values and t2 are obtained through arbitrary calculation method, according to the example, etu and pdt are really adopted to acquire randomly some kind of calculation method, of course never the following calculation method:

etu = t0, pdt = (t0-t2) / 5;

etu = t0 + t2, pdt = (t0 + t2) / 10;

etu = t0 + t2 / 2, pdt = (t0-t2) / 5;

etu = t2, pdt = (t0-t2) / 15;

.....

As an example of this additional implementation, the time processing module as the first time interval group, the first time interval group is determined as the current data transmission time parameter, the first time parameter including time etu, the second time parameter pdt, etu And pdt is the only reason etu and pdt values really follow the value obtained through the arbitrary calculation method, for example, etu and pdt are really adopted to acquire some kind of calculation method randomly,

etu = t0, pdt = t0 / 5;

etu = 2 * t0, pdt = t0 / 10;

etu = t0 / 2, pdt = t0 / 5;

etu = t0 / 3, pdt = t0 / 15;

.....

As an example, the time processing module is selected as t1 and t3. The second time interval group is determined according to the second time interval group. The current data transfer time parameter includes the first time parameter etu, the second time parameter The variables pdt, etu and pdt by t1 and t3 are the only indications, etu and pdt values will be t1 and t3, depending on the value obtained by way of arbitrary calculation, example, etu and pdt are really adopted, The following calculation methods:

etu = t1, pdt = (t1 - t3) / 5;

etu = t1 + t3, pdt = (t1 + t3) / 10;

etu = t1 + t3 / 2, pdt = (t1 - t3) / 5;

etu = t3, pdt = (t1 - t3) / 15;

.....

As another example implementation of this case, the time processing module selects t1 as the second time interval group, the second time interval group is determined as the current data transfer time parameter, the first time parameter includes etu, the second time parameter pdt , etu and pdt by t1 only etu and pdt values will be t1 according to the value obtained through arbitrary calculation method, example, etu and pdt are really adopted to acquire some kind of calculation method, of course, never the following calculation method:

etu = t1, pdt = t1 / 5;

etu = 2 * t1, pdt = t1 / 10;

etu = t1 / 2, pdt = t1 / 5;

etu = t1 / 3, pdt = t1 / 15;

.....

[562] When K = 3, the interval between the first signal and the second signal start time for the first time period when the two-time interval i = 2 starts, between the adjacent two of the three signals, the label, for the second time period The interval between the second signal and the start of the third signal always, label t1; As an example, consider at least one of the first interval of time intervals described below, / / a description of at least one of the described second interval interval groups, and a detailed description of the current data transfer time factor.

As an example of this additional implementation, the first time interval group is determined by the first time interval group as the current data transfer time parameter, the first time parameter includes etu, the second time parameter is pdt, etu and pdt reason The only watches please etu and pdt will be the values according to the values obtained through the arbitrary calculation method, for example, etu and pdt are really adopted to acquire randomly some kind of calculation method, of course never the following calculation method:

etu = t0, pdt = t0 / 5;

etu = 2 * t0, pdt = t0 / 10;

etu = t0 / 2, pdt = t0 / 5;

etu = t0 / 3, pdt = t0 / 15;

.....

As an example of this additional implementation, choose one of the additional implementation methods as t1, the second time interval group follows the second time interval group, the current data transfer time parameter includes the time, the first time parameter etu, the second time parameter pdt, etu, pdt by t1 only watch please etu and pdt values but according to t1 acquire value through arbitrary calculation method, for example, etu and pdt really adopt less arbitrarily acquire a calculation method,

etu = t1, pdt = t1 / 5;

etu = 2 * t1, pdt = t1 / 10;

etu = t1 / 2, pdt = t1 / 5;

etu = t1 / 3, pdt = t1 / 15;

.....

Similarly, when K = 7 starts, 7 signals are gleaned between two neighboring 6-hour intervals i = 2, the interval between the start of the first signal and the start of the second signal, label, Interval between the first signal and the third signal start time, label t1; The interval between the third signal and the fourth signal start time for the first time period when i = 4, label t2, the interval between the fourth signal and the fifth signal start time for the second time period, label t3; The interval between the fifth signal and the six signal start times for this first time period when i = 6, label t5, the interval between the sixth signal and the seventh signal start time for the second time period, label t6; ) May be the first time interval selection group as t2 and t5 Second time interval group as t1, t3 and t6 Time processing module First time interval At least two first time intervals among the group Basis confirmation Current data transmission time Time according to the second time interval At least two of the groups, the second time interval is determined, the current data transfer time factor is also really the first time interval group at least one first time interval, at least one of the second time interval group according to the second time interval, Not only is the first time interval, the second time interval is inverse time parameters etu and pdt are Get a first time interval, teams and / or the second time interval group imtteut through a unique way never time processing module really floating calculation method of coming, see Retrieving specific methods K = 5 ways anymore when Gobble Gobble said.

The interval between the first signal and the start time of the second signal for the first time period when the i = 2 starts, the label is the second signal for the second time period, And the interval between the beginning of the third signal always, label t1; As an example, consider at least one of the first interval of time intervals described below, / / a description of at least one of the described second interval interval groups, and a detailed description of the current data transfer time factor.

As an example of this additional implementation, the first time interval group is determined by the first time interval group as the current data transfer time parameter, the first time parameter includes etu, the second time parameter is pdt, etu and pdt reason The only watches please etu and pdt will be the values according to the values obtained through the arbitrary calculation method, for example, etu and pdt are really adopted to acquire randomly some kind of calculation method, of course never the following calculation method:

etu = t0, pdt = t0 / 5;

etu = 2 * t0, pdt = t0 / 10;

etu = t0 / 2, pdt = t0 / 5;

etu = t0 / 3, pdt = t0 / 15;

.....

As an example of this additional implementation, choose one of the additional implementation methods as t1, the second time interval group follows the second time interval group, the current data transfer time parameter includes the time, the first time parameter etu, the second time parameter pdt, etu, pdt by t1 only watch please etu and pdt values but according to t1 acquire value through arbitrary calculation method, for example, etu and pdt really adopt less arbitrarily acquire a calculation method,

etu = t1, pdt = t1 / 5;

etu = 2 * t1, pdt = t1 / 10;

etu = t1 / 2, pdt = t1 / 5;

etu = t1 / 3, pdt = t1 / 15;

.....

In the present embodiment, the above-mentioned definite current data transfer time-specific execution mode (款 药 example, the exclusion method as seen in the implementation method is never applied to other time factor generation rules, at least two first time intervals among the first time interval group or second time interval At least two of the groups, at least one of the first time interval, or at least one of the first time interval group along the second time interval, and at least one of the second time interval group second time interval, certainly the current data transfer time factor.

The time interval between the first time interval team and / or the second time interval through the time processing module of this embodiment: Now, surely guarantee the time parameters etu and pdt together with the mean of the sending side and receiving side etu and pdt, respectively, Guaranteed, every time data transmission is due to the accuracy and accuracy of each sender before sending the data before sending the sender to send back the handshake information to check the time parameter etu and pdt value to avoid the frequency difference, When the difference between the clock and the receiving time is too large, the reception side sampling occurs, resulting in a reception error, which degrades the communication efficiency.

As an additional implementation of this embodiment, if the first set time interval and the second set time interval satisfies the set value, the set value is not satisfied.

The data processing module uses the time parameter to receive data.

As a further implementation of this case, the receive module still receives X signals, but the X interval between two adjacent signal start times of X signals is definitely X> 1, Data processing model fragment, X time signal factor received by the data processing module, data processing module, X-1 time interval every consecutive S time interval correspond to only one time interval N data bits to bring S time interval transmission Obtained data bits, obtained S time intervals, are the N data bits that get N bits of data, S is the S-time interval in S> 1 situations, such as X and S,

As a result of this implementation of the implementation of some sort of additional data to the receiving side to bring the data to the actual adoption and data transfer to negotiate a certain way to confirm the current data transfer time factor verification data bit if the current data receiving side and the data transfer, m = etu + m * pdt (of which 0 m = etu the first time parameter, pdt the second time argument etu = 10 cause, the large pdt = 30 cause, s, s), ie data bits 11 time interval method 10 cause, large s + 3 * 30 cause, large s = 100 cause, large s. I m to 3, ie, this time interval corresponds to the data bit 11.

As an additional implementation of this sort of implementation practices, the data processing module according to the first time parameter etu, the second time argument according to the PDT, The data processing module includes a time factor receive packet: fetch according to the described time factor 2N different values of N bit data inclusive time interval correspondence among others other corresponding time intervals N 1.

Data processing module can be decoded according to etu and second time argument pdt according to the first time parameter, and editing the prearranged relationship, pre-edit the pre-appointment editing correspondence relationship, bringing the time interval with 2N different numerical values contained in the N-bit data decoding rules Guaranteed enough for the rule Other numbers N data bits correspond only time interval Random way, example land:

And when N = 1, there are N different data bits: 0, 1,

0 = etu, 1 = etu + pdt as well as etu ≠ etu + pdt,

0 = 2 etu, 1 = etu + 2 pdt as well as 2 etu ≠ etu + 2 pdt,

...

When N = 2, other numerical values include N data bits: 00, 01, 10, 11,

00 = etu, 01 = etu + pdt, 10 = etu + 2pdt, 11 = etu + 3pdt etu ≠ etu + pdt ≠? etu + 2pdt? etu + 3pdt or,

00 = 2 etu, 01 = etu + 2pdt, 10 = etu + 2.5pdt, 11 = 1.3etu + 3pdt,

2 etu ≠ etu + 2pdt ≠? etu + 2.5pdt? 1.3etu + 3pdt,

...

Equally, when N = 3 starts, the other data bits contain N data bits: 000, 001 · 010, 011, 100 101, 110, 111, and then the first time parameter etu and the second time parameter pdt The edit decoding rule contains 2n different numeric corresponding time intervals containing N bits, the predefined decoding rules of the pre-edit decoding rule, the above mentioned example no longer mentions twitch.

Depending on the data processing and data transfer module, the method promised beforehand, the first time parameter etu, the second time parameter pdt obtained N-bit data contained in the 2N different numerical corresponding time interval according to the other numerical corresponding time interval, Correspond to different time intervals Send different data bits, receive through the time interval until receiving data to send and receive.

In one embodiment of this embodiment, the time processing module still uses the data processing data transfer module before fetching the other time factor received numerical value N bits corresponding time interval, the other value N bits corresponding time interval different N 1;

M = etu + m * pdt (0 m = 1, 2, 3, 4, 5, 6, Etu cause the first time to pdt the second time parameter etu = 10 cause large pdt = 30 cause, large s, s), ie data bits 11 time interval method 10 cause cause, large + 3 * 30 cause large sss = 100 Due to the large size of the pre-negotiation method adopted, there is no specific limit on the time interval, this implementation is not specific. The rank of N can be calculated on both the data transmission side and the data receiving side, the data bit time interval.

As the data receiving side is also really recruitment and data transfer carrying a list of pre-storage certainly confirmed that this data bit time interval, the data processing module list method can find the data bit time interval, really data bits Increase the efficiency of obtaining time intervals.

In one additional implementation of this embodiment, X-1 = n * S, n 1 as well as n adjusts. Adopting this additional implementation, X signals can not be sent to n * S No decoding problems.

Among the additional embodiments of this embodiment, if there are nine pictures, the data processing unit still contains the time parameter update module, the time that can be used for the parameter change, that is, the set value rule, the current use time parameter is changed, The variable will transmit the current data time parameter; Data processing module, re-fetch to another N-bit corresponding time Decoding according to X signal until reception for decoding Decoding according to current usage time factor X-1 Time interval every time Continuous S Only one time interval during time interval Get N bits, S time interval obtained data bits, obtained S time interval obtained N bits of transmission data bits. In this implementation, the new time factor data transmission and receipt of data can be carried out If you want to find out what type of data to look up in the table, be sure to use this format data. Other types of data, more efficient data processing It can be improved.

In one embodiment of this embodiment, the receiving module is not yet ready to write, but after the last data bit is received it is okay to finish the receiving A signal (Z 1 has been adjusted as well) , It is possible to judge whether or not the data processing module data bit reception end is completed.

In one embodiment of this embodiment, the receiving module still does not write data after the last data bit, or after the completion of receiving the A signal since the receiving module has not yet written the acknowledgment data bit, Includes inspection data bit MAC inspection · Through parity, lookup, inspection etc. Inspection method calculation data from calculation.

Among the additional embodiments of this embodiment, if the signal processing device is still included in the nine embodiments, the reception modulator module includes the received Z signals, the disturbance among the removed Z signals, and the reception of the X signals.

The above-described embodiment of the present invention can provide a technical solution, the data processing module can receive the waveform time interval based verification using the number of received waveform data bits only when the reception of two lines of data is completed, the applied electronic device can effectively reduce the volume of the electronic device.

The data processing module provided by the present embodiment provides a confirmation of the handshake information before and after each received data time parameter, the guarantee send side and the acceptance end time argument together, the guarantee data transmission stabilization and accuracy; Adopting the signal is convenient to transfer the pulse signal into the line and distinguish the noise signal; Tests will trigger through all signals Follow along ascent or get all signals that can be obtained easily Accurately and quickly Acquire Accurate and quickly Acquire the interval between two adjacent signal start time Determine time interval Determine whether the interval between signals is satisfactory Set value Because the effective handshake signal will be signaled to the relationship, the judging process is accurate and quick as well as the first time interval, according to which the first time interval is determined, the second time interval is the first time interval between the team and / or the second time interval team Interval team and / or second time interval: Well, certainly guarantees the time parameters etu and pdt together with the sender side and the receiver side etu and pdt mean, respectively, at the time of data transmission, Send the receiver all the data before sending the data Send handshake information to check again time parameters etu and pdt value to avoid the frequency difference is very large, to prevent the cumulative error accumulation due to the addition of consecutive characters, the receiver and receiver time difference between sending and receiving time is too large, , Technical problems that degrade communication efficiency.

Practical Example 17

If this data processing device is provided with this data processing device, the second time processing module and the second signal transmission module are generated.

Among them, the second time factor module used confirms the time factor used.

In order to facilitate the preparation of one additional implementation of this case, the time factor, the first time factor argument and / or the second time factor, etu, the second time Pdt, the first time parameter etu, the second time parameter pdt to represent the time factor. The value for a while, for example, etu = 0. 1 sec, pdt = 0.01 sec, this value is confirmed by the data transmission side and receiver side negotiation, using this time, the definite sending handshake signal time interval, Even if there are many time parameters, examples of this implementation example are as follows: two time factor electric charges are used for only 2 hours time factor group, the first time interval group, the second time interval group, but never the exclusion time factor situation.

Described according to the described time factor used in the second time processing module described First time interval group and second time interval group described First time interval group described j Second time interval group described as j first time interval j Second time Include time intervals.

The first time interval is the interval between the start time of the i-th signal and the start time of the i-th signal when sending the K handshake signal generated by the second signal transmission module, the Ti- 1, i, the second time interval is the interval between the i-th signal start time and the i + 1-th signal start time in the transmit K handshake signal finger, Ti, i + 1, where i = 2, 4,. ..., 2j, j = (K-1) / 2 for KK as well as odd.

First, the first time interval Ti-1, i and the second time interval Ti, i + 1 of the second time interval group satisfy a certain set value relationship relationship. Receive signal validity is the reception start data signal to be used by the receiver to determine the first i-th time interval after the handshake signal, i, the second time interval Ti, i + 1 to determine the relationship; Second, the first time interval group, Ti-1, i and the first time parameter etu and / or the second time parameter pdt of the first time interval group satisfy the constant set value relationship, the receiver side can follow the handshake signal after receiving the same setpoint relationship Calculated according to the first time parameter etu and / or the second time parameter pdt due to the first time parameter etu and / or the second time parameter pdt obtained from the first time interval calculations received and the transmission time interval Receive corresponding bit data.

The first time interval Ti-1, i in the first time interval group in this embodiment, and the second time interval Ti, i + 1 in the second time interval group are satisfied. Each of the first time intervals Ti-1, i and the first time parameter etu and / or the second time parameter pdt satisfies a certain set of values, including a variety of details below.

In this case, K = 5 electricity charges are generated between every two of the five signals in the case of this embodiment. 4 time interval i = 2 When the first time interval T1 and 2 are started, the first signal and the second signal start time , The label is the interval between the second signal and the third signal start time for the second time interval T2, 3, label t1; The interval between the third signal and the fourth signal start time for the first time interval T3,4 when i = 4, the interval between the fourth signal start time and the fifth signal start time for label t2, the second time interval T4,5, Label t3. At this time, t2 finds the first time interval team t1, t3 the second time interval group to satisfy the relationship between the first time interval and the second time interval, the set value fingers, ie, between t1 and t1 and between t2 and t3 At the same time, the satisfaction of the set value relation relation, the set value number is confirmed according to the experience of the descriptor, and the factor basis is sure when it is executed. As a kind of additional implementation method, the set value relation t1 = a * t0 as well as t3 = a * t2 ; Or t1 = (a + b) * t0 as well as t3 = (a + b) * t2; Or t1 = (c * a + b) * t0 as well as t3 = (c * a + b) * t2 where a, b and c1 are natural numbers, for example a = Talks to say hello.

Down first time interval group first time interval and t2 electricity charge for each first time interval Ti-1 for the first time interval group i, t2 and the first time parameter etu and / or second time parameter pdt satisfaction constant setting Detailed description about value relationship:

The first time interval and the first time parameter etu according to t2 or the second time parameter pdt one of the preset time factor generation rule occurrence etu electric charge t2 can be adopted and obtained under the arbitrary one way calculation method of course The predefined time argument generation rule never computes the following:

t0 = a * etu;

t2 = x * a * etu;

Among them a 1 for natural number x for rational number. Thus the utilization through the preset time factor generation rule such as receiving side number and t2 can be calculated etu.

Alternatively, the first time interval, and the first time parameter etu according to t2, the second time parameter pdt through the preset time factor generation rule occurrences, and t2 really adopted a certain kind of calculation method, The rule of thumb is that the following calculation method is never used:

t0 = a * etu + b * pdt;

t2 = x * a * etu + b * pdt;

Among them, a, b 1 rational number for natural number x. Therefore, the number of receivers can be calculated through the use of predefined time factor generation rules such as etu and pdt.

Alternatively, the first time interval, and the first time parameter etu according to t2, the second time parameter pdt through the preset time factor generation rule occurrences, and t2 really adopted a certain kind of calculation method, The rule of thumb is that the following calculation method is never used:

t0 = a * etu + b * pdt;

t2 = a * etu + x * b * pdt;

Among them, a, b 1 rational number for natural number x. Therefore, the number of receivers can be calculated through the use of predefined time factor generation rules such as etu and pdt.

Similarly, when K = 7 starts, 7 signals occur between adjacent two 6-hour intervals i = 2 interval between the first time interval and the second signal start time interval for the first time interval T1,2, The interval between the second signal and the third signal start time for interval T2, 3, label t1; The interval between the third signal and the fourth signal start time for the first time interval T3,4 when i = 4, the interval between the fourth signal and the fifth signal start time for label t2, the second time interval T4,5, Label t3; The interval between the fifth signal and the sixth signal start time for the first time interval T5,6 when i = 6, the time interval between the sixth signal and the seven signal start time for the second time interval T6,7 for the label, Interval, label t5; In this case, the difference between t1, t3 and t5 for the first time interval group, t2 for the second time interval group t1, t3 and t5, and the first time interval group, t2 are satisfied The relationship between the setpoint relationship, ie, between t1 and t2, between the t2 and t3, and the relationship between t5 and t5 are satisfied simultaneously according to the set value of the first time parameter etu and / or the second time parameter pdt preset Determine through the time factor generation rule First time interval The first t2 interval with the group first time interval (t2) is really taken over the preset time factor generation rule. In other ways, for example, the first time interval The first time parameter etu according to t2 or the second time parameter pdt one of the preset time factor generation rule generation etu electric charge, Obtaining a computation scheme, of course, is a predefined time argument generation rule that never computes the following way:

t0 = a * etu;

t2 = x * a * etu;

t4 = 2x * a * etu;

Among them a 1 for natural number x for rational number. Thus, the etu calculation is available through the use of a predefined time factor generation rule, t2, such as the number of receivers.

Alternatively, the first time interval (t) according to the first time interval et (t2) etu, the second time parameter pdt through the preset time factor generation rule generation, t2 ·, Obtaining a sort of calculation method, of course, a predefined time factor generation rule never calculates the following way:

t0 = a * etu + b * pdt;

t2 = x * a * etu + b * pdt;

t4 = 2x * a * etu + b * pdt;

Among them, a, b 1 rational number for natural number x. Therefore, etu and pdt calculations are available through the use of the predefined time factor generation rule, t2, such as the number of receivers.

Alternatively, the first time interval (h) and the first time parameter etu according to t2, the second time parameter pdt through the preset time factor generation rules occur, Obtaining a sort of calculation method, of course, a predefined time factor generation rule never calculates the following way:

t0 = a * etu + b * pdt;

t2 = a * etu + x * b * pdt;

t4 = a * etu + 2 x * b * pdt;

Among them, a, b 1 rational number for natural number x. Therefore, etu and pdt calculations are available through the use of the predefined time factor generation rule, t2, such as the number of receivers.

In the present embodiment, the above-mentioned confirmed data transmission first time interval group, the second time interval group specific execution mode The first time interval gsam can be determined according to the first time interval, the first time interval group execution time, the other first time interval, and the second time interval set value.

This embodiment guarantees the first time interval group defined by the time parameter etu and / or pdt. It guarantees that the sending side and the receiving side etu and pdt respectively mean the data sending time and the data sending time each time data transmission stabilization and accuracy Before sending and sending out the handshake information, check the time parameters etu and pdt values to avoid the frequency difference, because the number of consecutive character additions increases the cumulative error accumulation, effectively prevents the clock and the receiving time difference between the sender and the sending factor, Reception error, communication efficiency problem.

Described in the second signal transmission module, the transmitter uses K handshake signals.

As an example of this additional implementation, some occurrences occur in the specific case, including sending K handshake signals: first time interval group and second time interval group generation and sending K handshake signals; Satisfaction between the first time interval and the second time interval among the K of the handshake signals Refer to the pre-installed relationship described above. Practical Example 14 Explanation of the relation between the first time interval and the second time interval requirement meeting the set value.

In the present embodiment, K is set to an odd number of 3 as well as a pulse signal (ie, a high level pulse signal), or a low level pulse signal (depending on a falling signal) Other waveform combinations, such as square waves, sine waves, triangular waves, or other irregular waves.

In this case, the second signal transmission module occurs with K signals including at least the following methods:

Method One: The second signal sending module generates a low-level pulse that sends K times;

Of these methods, the second signal generating sending module is a continuous high level trigger Trigger K low level pulse, for example, the second signal is transmitted to the module. Trigger High level Trigger after the first time interval 1 The high level material that is activated is a low level pulse, which occurs once again after the state, after the second time interval, K is a low level pulse, the first time interval number is i signal start time, and the i-1 signal The interval between the start time of the i-th signal and the start time of the (i + 1) th signal is set to i = 2, 4, ..., 2j, j = ) / 2 KK to 3 as well as odd.

Example Grade K = 5 When started, all occur between every adjacent pair of 5 signals 4 interval i = 2 interval between the start of the first signal and the start of the second signal for the first time period when the i = 2 starts, Interval between the second signal and the third signal start time to give, label t1; The interval between the third signal and the fourth signal start time for i = 4, the label t2, the interval between the fourth signal and the five signal start times for the second time period, the tag t3, the second signal Generating send module Trigger of continuous high level Includes low level pulse of 5th: Transmitting module to second signal Triggered Trigger High level Trigger after one hour Recover after the first low level pulse Activation High level state, After the second low-level pulse, another recovery occurs. After the high-level state Trigger after t1 After the third low-level pulse, the recovery again. After the high level state, after t2 Trigger After the fourth low-level pulse, After the t3 trigger, the fifth low-level pulse, the number that continues this way, is five low-level pulses As well, the first time interval and second time interval setting value satisfies the relationship, for example, t1 = t0, as well as a * = a * t2 t3; Or t1 = (a + b) * t0 as well as t3 = (a + b) * t2; Or t1 = (c * a + b) * t0 as well as t3 = (c * a + b) * t2 where a, b and c are natural numbers, for example a = Osnism formation effective handshake signal;

Method 2: The second signal transmission module is generated by sending K times high level pulse;

Among these methods, the second signal generating sending module is a continuous low level trigger Trigger K times a high level pulse, for example, the second signal is transmitted to the module. Trigger low level Trigger after the first time interval, The low level material that is activated is the state, the second time interval, the second time interval, the second time interval, the high level pulse, the number of continuing in this way K times the high level pulse, the first time interval number i signal start time and the i- The interval between the start time of the i-th signal and the start time of the (i + 1) th signal is set to i = 2, 4, ..., 2j, j = ) / 2 KK to 3 as well as odd.

Example Grade K = 5 When started, all occur between every adjacent pair of 5 signals 4 interval i = 2 interval between the start of the first signal and the start of the second signal for the first time period when the i = 2 starts, Interval between the second signal and the third signal start time to give, label t1; The interval between the third signal and the fourth signal start time for i = 4, the label t2, the interval between the fourth signal and the five signal start times for the second time period, the tag t3, the second signal Generating Send Module Triggering Continuous Low Level 5 High Level Pulse Includes: Transmit Module to Second Signal Continue Trigger Low Level Trigger after one hour After first high level pulse Recovery again Low level state, after Trigger After a second high level pulse, another recovery is triggered. A low level state triggers after t1. After a third high level pulse, another recovery is triggered. A low level state triggers after t2. A fourth high level pulse is generated. After the t3 triggers the fifth high level pulse, the number that continues to rise in this way is only five high level pulses As well, the first time interval and second time interval setting value satisfies the relationship, for example, t1 = t0, as well as a * = a * t2 t3; Or t1 = (a + b) * t0 as well as t3 = (a + b) * t2; Or t1 = (c * a + b) * t0 as well as t3 = (c * a + b) * t2 where a, b and c are natural numbers, for example a = An effective handshake signal to form an oasis.

Among the above methods, the K signals belong to the signal, and the changed width as well as the changed signal clearly distinguish according to the convenience and the noise signal.

The description of any process or methodology set forth in the flow diagrams or otherwise herein is indicative of a module, segment, or part that comprises the code of one or more executable instructions for implementing a particular logic function or step of the process . It is also to be understood that the scope of the preferred embodiments of the present application includes other implementations and that the functions described may be executed in substantially concurrent or contradictory order, not in accordance with the order presented or discussed therein, Embodiments of the application should be understood by those of ordinary skill in the art.

It is to be understood that each part of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiment, a number of steps or methods may be implemented via software or firmware stored in memory and executed by an appropriate instruction execution system. For example, when implemented through hardware, as in other embodiments, may be implemented through any one or combination of the following techniques well known in the art. The techniques include discrete logic circuits with logic gate circuits for implementing logic functions on data signals, dedicated integrated circuits with suitable combinational logic gate circuits, programmable gate arrays (PGAs), field-programmable gate arrays (FPGAs) .

Those skilled in the art will recognize that all or some of the steps involved in the method according to the embodiments described above may be implemented by instructing the relevant hardware through the program and the above described program is stored in a computer readable medium , And that the program includes one or a combination of the steps according to the method embodiment at run-time.

In addition, each functional unit according to each embodiment of the present application can be integrated into one processing module, and each unit may exist independently and physically, and two or more units may be integrated into one module It is possible. The integrated module may be implemented using a form of hardware, or may be implemented using a form of a software function module. The integrated module may be implemented in the form of a software functional module and, if sold or used as an independent product, may be stored in one computer readable storage medium.

The above-mentioned storage medium may be a ROM, a magnetic disk, a CD-ROM, or the like.

In the description herein, the explanations of the reference terms "an embodiment", "some embodiments", "an example", "a specific example", or "some examples" , Material or characteristic is included in at least one embodiment or example of the present application. The exemplary representation of the term herein does not necessarily refer to the same embodiment or example. In addition, the specific features, structures, materials, or features described may be combined in any suitable form in one or more embodiments or examples.

Having described and illustrated the embodiments of the present application above, it is to be understood that the above-described embodiments are illustrative and should not be understood as limiting the present application. Those skilled in the art can change, modify, replace, and modify the above-described embodiments within the scope of the present application. The scope of the present application is defined by the following claims and their equivalents.

Claims (42)

In the data transmission method,
Establishing a time parameter of the current data transmission;
Obtaining a correspondence relationship between time intervals and ^2N other values included in N-bit data according to the time parameters, the time intervals corresponding to other numbers being different and N1;
Obtaining a current waiting data bit stream;
Grouping the data bit stream so that data of each group is N bits;
And transmitting the data of the group according to a method in which the time interval corresponding to the numerical value of each group data represents data of the group in accordance with the obtained correspondence relation. The method according to claim 1,
Wherein the step of transmitting data of each group includes:
And generating and transmitting M signals, wherein a time interval between a starting point of each of the signals and a starting point of a previous adjacent signal is a time interval corresponding to a data value of the group, and M is a natural number of M1 Lt; / RTI &gt; 3. The method of claim 2,
Generating the M signals comprises:
And generating M low level pulses according to the time interval. 4. The method according to any one of claims 1 to 3,
The method may further comprise prior to transmitting the first group of data,
Further comprising generating and transmitting K handshake signals, wherein K is an integer K2. 5. The method of claim 4,
And a predetermined relationship is satisfied between the K handshake signals. 6. The method of claim 5,
&Lt; / RTI &gt; wherein the K handshake signals comprise time parameters. The method according to claim 5 or 6,
Wherein the K handshake signals satisfy a predetermined relationship comprises satisfying a predetermined relationship between a first time interval and a second time interval, wherein the first time interval is a start time point of an i-th handshake signal And the start time of the (i + 1) -th handshake signal, and the second time interval is a time interval between the start time of the i-th handshake signal and the start time of the (i + 2, 4, ..., 2j, j = (K-1) / 2, and K is an odd number K3. 8. The method of claim 7,
Characterized by establishing at least one of a first time interval group comprising at least one said first time interval and a second time interval group comprising at least one said second time interval by said time parameter . 9. The method according to claim 7 or 8,
Generating the K handshake signals comprises:
And generating K low level pulses according to the first time interval and the second time interval. 10. The method according to any one of claims 1 to 9,
Replacing the currently used time parameter with a new time parameter according to a predetermined rule and making the new time parameter a time parameter of the current data transmission;
Updating a correspondence relationship according to a time parameter of a current data transmission;
And transferring the data using the correspondence relationship after being updated. In the data receiving method,
Establishing a time parameter of the current data transmission;
Receiving X signals and determining a time interval between the start points of the two adjacent signals of the X signals to obtain an X-1 time interval, wherein X is a positive integer X &gt;1;
Obtaining a numerical value corresponding to a single time interval in each successive S time intervals of the X-1 time intervals by the determined time parameter to obtain a value transmitted in the S time intervals, Wherein the numerical value transmitted in each time interval is a numerical value corresponding to the single time interval and the numerical value is one of 2 ^N different numerical values included in the N bit data, and when S &gt; 1, the S time intervals are equal to each other , Wherein X and S are both positive integers and SX-I, N = 1. 12. The method of claim 11,
The method comprising: before obtaining a value transmitted in the first consecutive S time intervals of the X-1 time intervals, calculating a correspondence relationship between ^2N other values included in the ^N- Wherein the time interval corresponding to the other value is different. 13. The method according to claim 11 or 12,
X-1 = n * S, and n is an integer n1. 14. The method according to any one of claims 11 to 13,
The receiving of the X signals comprises:
And detecting X low-level pulses. 15. The method according to any one of claims 11 to 14,
The method may further comprise, prior to the step of receiving the X signals,
Further comprising receiving K signals to detect whether a predetermined relationship is satisfied between K signals, wherein K is an integer K2. 16. The method of claim 15,
Wherein determining the time parameter of the current data transmission comprises:
And determining a time parameter by the K signals. 17. The method according to claim 15 or 16,
Wherein the step of detecting whether or not the predetermined relationship between the K signals satisfies a predetermined relationship,
Detecting a time interval between the K signals and determining whether a predetermined relationship is satisfied between the first time interval and the second time interval, the first time interval being a time point between the start time of the i-th signal and the i- And the second time interval is a time interval between the start time of the i-th signal and the start time of the (i + 1) -th signal, and i = 2, 4, ..., 2j , J = (K-1) / 2, and K is an odd number K3;
And if the first time interval and the second time interval satisfy a predetermined relationship, performing the step of receiving the X signals. 18. The method of claim 17,
Determining the time parameter by the K signals,
Establishing at least one of a first time interval group comprising at least one said first time interval and a second time interval group comprising at least one said second time interval;
Determining the time parameter by at least one of the first time interval group and the second time interval group. 19. The method according to any one of claims 15 to 18,
The receiving of the K signals comprises:
K low-level pulses. 19. The method according to any one of claims 11 to 18,
Replacing the currently used time parameter with a new time parameter according to a predetermined rule and making the new time parameter a time parameter of the current data transmission;
Obtaining X-1 time intervals by receiving the X signals and establishing a time interval between start points of respective two adjacent ones of the X signals, wherein X is a positive integer with X &gt;1;
Obtaining a value corresponding to a single time interval in each successive S time intervals of X-1 time intervals by a time parameter of the current data transmission to obtain a value transmitted in S time intervals, Wherein the numerical value transmitted in the interval is a numerical value corresponding to a single time interval and the numerical value is one of 2 ^N different numerical values included in the N-bit data, and when S &gt; 1, the S time intervals are equal to each other &Lt; / RTI &gt; 20. The method according to any one of claims 11 to 19,
The receiving of the X signals comprises:
Further comprising: receiving Y + 1 signals and eliminating interference in Y + 1 signals to obtain X signals, wherein Y + 1X. In the data transmitting apparatus,
A time parameter determination unit, a time interval acquisition unit, a data bit sequence acquisition unit and a transmission unit,
The time parameter determination unit is for determining a time parameter of the current data transmission;
Wherein the time interval obtaining unit is for obtaining a correspondence between time intervals and 2 ^N different values included in N-bit data according to the time parameter, the time intervals corresponding to other numbers being different and N1;
The data bit sequence obtaining unit is for obtaining a current transmission standby data bit sequence and grouping the data bit sequence so that data of each group is N bits;
Wherein the transmitting unit transmits the data of the group according to a scheme in which the time interval corresponding to the numerical value of each group data represents the data of the group in accordance with the obtained correspondence relationship. 23. The method of claim 22,
For the data of each group, the transmitting unit transmits the data of the group,
Wherein the transmission unit generates and transmits M signals, wherein a time interval between a starting point of each signal and a starting point of a previous adjacent signal is a time interval corresponding to a data value of the group, M is a natural number of M1 . &Lt; / RTI &gt; 24. The method of claim 23,
The transmitting unit generates M signals,
Wherein the transmitting unit generates M low level pulses in accordance with the time interval. 25. The method according to any one of claims 22 to 24,
Further comprising a handshake signal transmitting unit for generating and transmitting K handshake signals, wherein K is an integer K2. 26. The method of claim 25,
And a predetermined relationship is satisfied between the K handshake signals. 26. The method of claim 25,
Wherein the K handshake signals comprise a time parameter. 28. The method of claim 26 or 27,
Wherein the K handshake signals satisfy a predetermined relationship comprises satisfying a predetermined relationship between a first time interval and a second time interval, wherein the first time interval is a start time point of an i-th handshake signal And the start time of the (i + 1) -th handshake signal, and the second time interval is a time interval between the start time of the i-th handshake signal and the start time of the (i + 2, 4, ..., 2j, j = (K-1) / 2, and K is an odd number of K3. 29. The method of claim 28,
A handshake signal time interval for establishing at least one of a first time interval group comprising at least one said first time interval and a second time interval group comprising at least one said second time interval, Further comprising a determination unit. 30. The method according to any one of claims 27 to 29,
Wherein the handshake signal transmitting unit generates K handshake signals comprises generating K low level pulses at a first time interval and at a second time interval in the handshake signal transmitting unit Device. 31. The method according to any one of claims 22 to 30,
A time parameter update unit, a time interval acquisition unit and a transmission unit,
Wherein the time parameter update unit replaces the currently used time parameter with a new time parameter, sets the new time parameter as a time parameter of the current data transmission, triggers the time interval acquisition unit to generate a new time parameter To update the correspondence;
The time interval acquisition unit is for updating the correspondence relationship according to the time parameter of the current data transmission;
And the transmitting unit is for transmitting the data using the correspondence after the updating. In the data receiving apparatus,
A time parameter determination unit, a reception unit and a data acquisition unit,
The time parameter determination unit is for determining a time parameter of the current data transmission;
Wherein the receiving unit receives X signals and obtains X-1 time intervals by determining a time interval between start points of two adjacent signals of the X signals, wherein X is a positive integer of X &gt;1;
Wherein the data acquisition unit obtains a numerical value corresponding to a single time interval in each successive S time intervals of the X-1 time intervals, based on the determined time parameters, Wherein the numerical value transmitted in the S time interval is a numerical value corresponding to the single time interval and the numerical value is one of 2 ^N different numerical values contained in N bit data, and when S &gt; 1, the S Wherein the open time intervals are equal to each other. 33. The method of claim 32,
Further comprising a time interval acquisition unit,
Wherein the time interval acquiring unit is configured to calculate a time interval of 2 ^Ns included in the N-bit data according to the time parameter before the data acquiring unit acquires a value transmitted in the first consecutive S time intervals of the X- And the time intervals corresponding to the different values are different from each other. 34. The method according to claim 32 or 33,
X-1 = n * S, and n is an integer n1. 35. The method according to any one of claims 32 to 34,
Wherein receiving the X signals by the receiving unit comprises detecting X low level pulses by the receiving unit. A method as claimed in any one of claims 32 to 35,
Further comprising a handshake signal receiving unit,
Wherein the handshake signal receiving unit is arranged to receive K signals to detect whether a predetermined relationship is satisfied between the K signals. 37. The method of claim 36,
Wherein the time parameter determination unit determining the time parameter of the current data transmission includes the time parameter determination unit determining the time parameter by K signals. 37. The method of claim 36 or 37,
The reception of the K signals by the handshake signal receiving unit means that the handshake signal receiving unit detects the time interval between the K signals and judges whether or not the predetermined relationship between the first time interval and the second time interval is satisfied The first time interval is a time interval between the start time of the i-th signal and the start time of the (i-1) th signal, and the second time interval is a time interval between the start time of the i- I = 2, 4, ....., 2j, j = (K-1) / 2, and K is an odd number K3; And if the first time interval and the second time interval satisfy a predetermined relationship, notifying the receiving unit to receive X signals. 39. The method of claim 38,
Wherein said time parameter determination unit determining a time parameter of a current data transmission is characterized in that said time parameter determination unit comprises a first time interval group comprising at least one said first time interval and at least one said second time interval Establishing at least one of a second time interval group to be performed; And determining the time parameter by at least one of the first time interval group and the second time interval group. 40. The method according to any one of claims 36 to 39,
Wherein the receiving of the K signals by the handshake signal receiving unit comprises detecting the low level pulses of the K handshake signal receiving units. 41. The method according to claim 39 or 40,
A time parameter updating unit, a receiving unit and a data obtaining unit,
Wherein the time parameter update unit is adapted to replace the currently used time parameter with a new time parameter according to a predetermined rule and to set the new time parameter as a time parameter of the current data transmission;
The receiving unit is for receiving X signals to obtain a time interval of X-1 by determining a time interval between the start points of two adjacent signals of X signals, X is a positive integer of X &gt;1;
Wherein the data acquisition unit obtains a value corresponding to a single time interval in each successive S time intervals of X-1 time intervals, according to a time parameter of the current data transfer obtained by the time parameter update unit, The numerical value is one of 2 ^N different values included in the N-bit data, and when S &gt; 1, Wherein the S time intervals are equal to each other. 42. The method according to any one of claims 32 to 41,
Further comprising a filtering unit,
Wherein the filtering unit is for receiving Y + 1 signals and for eliminating interference in Y + 1 signals to obtain and transmit X signals to the receiving unit, and Y + 1X.

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