CN105978663A

CN105978663A - Data transmission method and device

Info

Publication number: CN105978663A
Application number: CN201610312559.7A
Authority: CN
Inventors: 谭康喜; 何理; 沈显超
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2016-05-11
Filing date: 2016-05-11
Publication date: 2016-09-28
Anticipated expiration: 2036-05-11
Also published as: CN105978663B

Abstract

The invention relates to a data transmission method and device, and the method is used for Bluetooth remote control equipment. The Bluetooth remote control equipment and controlled equipment are in communication connection. The method comprises the steps: transmitting a first prompt message to the controlled equipment when the Bluetooth remote control equipment is detected to be switched to a voice remote control mode, so as to enable the controlled equipment to update a preset parameter according to the first prompt message, and to transmit the updated preset parameter for the Bluetooth remote control equipment; receiving the updated preset parameter; and transmitting the voice data according to the updated preset parameter when the updated preset parameter goes into effect. According to the embodiment of the invention, the method transmits the first prompt message to the controlled equipment when the Bluetooth remote control equipment is detected to be switched to the voice remote control mode, and enables the controlled equipment to update the preset parameter according to the first prompt message. Because the updated preset parameter increases the time gap of continuous transmission of voice data, the method improves the transmission rate of voice data.

Description

Data transmission method and device

Technical field

It relates to communication technical field, particularly relate to a kind of data transmission method and device.

Background technology

Bluetooth low energy consumption (Bluetooth Low Energy, BLE) technology be low cost, short distance, can The robustness wireless technology of interoperability, it is designed as super low-power consumption (ULP) wireless technology from the beginning. It is indefinite that the bandwidth resources that BLE equipment needs are probably, and such as, BLE Bluetooth remote control transmits key information Time, need less bandwidth resources；If but speech data to be transmitted, then need bigger bandwidth resources. Therefore, how improving transfer rate is to be badly in need of at present one of solving the technical problem that.

Summary of the invention

For overcoming problem present in correlation technique, the disclosure provides a kind of data transmission method and device.

First aspect according to disclosure embodiment, it is provided that a kind of data transmission method, is applied to bluetooth distant Control equipment, described Bluetooth remote control equipment and controlled device communication connection, described method includes:

When detecting that described Bluetooth remote control equipment switches to voice remote control pattern, send out to described controlled device Send the first prompting message, so that described controlled device updates parameter preset according to described first prompting message, And send the parameter preset after updating to described Bluetooth remote control equipment；

Receive the parameter preset after described renewal；

When the parameter preset after described renewal comes into force, transmit voice according to the parameter preset after described renewal Data.

In one embodiment, described method also includes:

When detecting that described Bluetooth remote control equipment switches to button remote control mode, send out to described controlled device Send the second prompting message so that described controlled device according to described second prompting message by described parameter preset Recover to initial value, and send the parameter preset after recovering to described Bluetooth remote control equipment；

Receive the parameter preset after described recovery；

When the parameter preset after described recovery comes into force, transmit data according to the parameter preset after described recovery.

In one embodiment, described parameter preset determines according to connection event length parameter, described connection thing Part length parameter includes Smallest connection event length and maximum connection event length.

Second aspect according to disclosure embodiment, it is provided that a kind of data transmission method, is applied to controlled setting Standby, described controlled device and the communication connection of Bluetooth remote control equipment, described method includes:

Receive the first prompting message that described Bluetooth remote control equipment sends when switching to voice remote control pattern, And update parameter preset according to described first prompting message；

The parameter preset after updating is sent, so that described Bluetooth remote control equipment exists to described Bluetooth remote control equipment When parameter preset after the described renewal received comes into force, pass according to the described parameter preset after described renewal Defeated speech data.

In one embodiment, described method also includes:

Receive the second prompting message that described Bluetooth remote control equipment sends when switching to button remote control mode, And according to described second prompting message, described parameter preset is recovered to initial value；

The parameter preset after recovering is sent, so that described Bluetooth remote control equipment exists to described Bluetooth remote control equipment When parameter preset after the described recovery received comes into force, transmit number according to the parameter preset after described recovery According to.

In one embodiment, described according to described first prompting message update parameter preset, including:

Connection event length parameter, described connection event length parameter is increased according to described first prompting message Including Smallest connection event length and maximum connection event length；

Transmission window offset information is updated according to the connection event length parameter after increasing.

In one embodiment, described according to described second prompting message by described parameter preset recover to initially Value, including:

According to described second prompting message, connection event length parameter is recovered to initial value, described connection thing Part length parameter includes Smallest connection event length and maximum connection event length；

Transmission window offset information is updated according to the connection event length parameter after recovering.

The third aspect according to disclosure embodiment, it is provided that a kind of data transmission method, is applied to bluetooth distant Control equipment, described Bluetooth remote control equipment and controlled device communication connection, described method includes:

When detecting that described Bluetooth remote control equipment switches to voice remote control pattern, send out to described controlled device Send the first prompting message, so that described controlled device is determining parameter preset according to described first prompting message When not changing, send transmission order to described Bluetooth remote control equipment；

Receive described transmission order, and according to described transmission order and described parameter preset transmitting audio data.

Fourth aspect according to disclosure embodiment, it is provided that a kind of data transmission method, is applied to controlled setting Standby, described controlled device and the communication connection of Bluetooth remote control equipment, described method includes:

Receive the first prompting message that described Bluetooth remote control equipment sends when switching to voice remote control pattern；

If determining that parameter preset does not changes according to described first prompting message, then to described Bluetooth remote control Equipment sends transmission order, so that described Bluetooth remote control equipment is according to the described transmission order received and institute State parameter preset transmitting audio data.

In one embodiment, described determine that parameter preset does not changes according to described first prompting message, Including:

Transmission window offset information is determined according to the connection event length parameter after increasing, if currently determine Transmission window offset information is identical with initial transmission window offset information, it is determined that described parameter preset is not sent out Changing.

The 5th aspect according to disclosure embodiment, it is provided that a kind of data transmission device, is applied to bluetooth distant Control equipment, described Bluetooth remote control equipment and controlled device communication connection, described device includes:

Detection sending module, is configured as detecting that described Bluetooth remote control equipment switches to voice remote control mould During formula, send the first prompting message to described controlled device, so that described controlled device is according to described first Prompting message updates parameter preset, and sends the parameter preset after updating to described Bluetooth remote control equipment；

Receiver module, is configured to receive described controlled device and is receiving what described detection sending module sent Parameter preset after the described renewal sent after described first prompting message；

Transport module, is configured as the parameter preset after the described renewal that described receiver module receives and comes into force Time, according to the parameter preset transmitting audio data after described renewal.

In one embodiment, described detection sending module, it is additionally configured to when described Bluetooth remote control being detected When equipment switches to button remote control mode, send the second prompting message to described controlled device, so that described Described parameter preset is recovered to initial value by controlled device according to described second prompting message, and to described indigo plant Tooth remote control equipment sends the parameter preset after recovering；

Described receiver module, is additionally configured to the parameter preset after receiving described recovery；

Described transport module, is additionally configured to when the default ginseng after the described recovery that described receiver module receives When number comes into force, transmit data according to the parameter preset after described recovery.

The 6th aspect according to disclosure embodiment, it is provided that a kind of data transmission device, is applied to controlled setting Standby, described controlled device and the communication connection of Bluetooth remote control equipment, described device includes:

Receive more new module, be configured to receive described Bluetooth remote control equipment and switching to voice remote control pattern Time send the first prompting message, and according to described first prompting message update parameter preset；

First sending module, is configured to send described reception more new module more to described Bluetooth remote control equipment Parameter preset after Xin, so that the parameter preset that described Bluetooth remote control equipment is after the described renewal received When coming into force, according to the described parameter preset transmitting audio data after described renewal.

In one embodiment, described device also includes:

Receive and recover module, be configured to receive described Bluetooth remote control equipment and switching to button remote control mode Time send the second prompting message, and according to described second prompting message by described parameter preset recover to just Initial value；

Second sending module, is additionally configured to send described reception to described Bluetooth remote control equipment and recovers module Parameter preset after recovery, so that the default ginseng that described Bluetooth remote control equipment is after the described recovery received When number comes into force, transmit data according to the parameter preset after described recovery.

In one embodiment, described reception more new module includes:

Increase submodule, be configured to increase connection event length parameter according to described first prompting message, Described connection event length parameter includes Smallest connection event length and maximum connection event length；

Update submodule, be configured to the connection event length parameter after increasing according to described increase submodule Update transmission window offset information.

In one embodiment, the described recovery module that receives includes:

Recover submodule, be configured to be recovered by connection event length parameter according to described second prompting message To initial value, described connection event length parameter includes that Smallest connection event length and maximum connection event are long Degree；

Update submodule, be configured to the connection event length parameter after recovering according to described recovery submodule Update transmission window offset information.

The 7th aspect according to disclosure embodiment, it is provided that a kind of data transmission device, is applied to bluetooth distant Control equipment, described Bluetooth remote control equipment and controlled device communication connection, described device includes:

Detection sending module, is configured as detecting that described Bluetooth remote control equipment switches to voice remote control mould During formula, send the first prompting message to described controlled device, so that described controlled device is according to described One prompting message determines when parameter preset does not changes, and sends transmission order to described Bluetooth remote control equipment；

Receive transport module, be configured to receive described controlled device and send out at the described detection sending module of reception The described transmission order sent after described first prompting message sent, and order and described according to described transmission Parameter preset transmitting audio data.

Eighth aspect according to disclosure embodiment, it is provided that a kind of data transmission device, is applied to controlled setting Standby, described controlled device and the communication connection of Bluetooth remote control equipment, described device includes:

Receiver module, is configured to receive described Bluetooth remote control equipment and sends out when switching to voice remote control pattern The first prompting message sent；

Determine sending module, if being configured to described first prompting message received according to described receiver module Determine that parameter preset does not changes, then send transmission order to described Bluetooth remote control equipment, so that described Bluetooth remote control equipment is according to the described transmission order received and described parameter preset transmitting audio data.

In one embodiment, described determine that sending module includes:

Determine submodule, be configured to the connection event length parameter after increasing according to described increase submodule Determine transmission window offset information, if the transmission window offset information currently determined and initial transmission window are inclined Shifting information is identical, it is determined that described parameter preset does not changes.

The 9th aspect according to disclosure embodiment, it is provided that a kind of data transmission device, is applied to bluetooth distant Control equipment, described Bluetooth remote control equipment and controlled device communication connection, described device includes:

Processor；

For storing the memorizer of processor executable；

Wherein, described processor is configured to:

Receive the parameter preset after described renewal；

The tenth aspect according to disclosure embodiment, it is provided that a kind of data transmission device, is applied to controlled setting Standby, described controlled device and the communication connection of Bluetooth remote control equipment, described device includes:

Processor；

For storing the memorizer of processor executable；

Wherein, described processor is configured to:

The 11st aspect according to disclosure embodiment, it is provided that a kind of data transmission device, is applied to bluetooth Remote control equipment, described Bluetooth remote control equipment and controlled device communication connection, described device includes:

Processor；

For storing the memorizer of processor executable；

Wherein, described processor is configured to:

The 12nd aspect according to disclosure embodiment, it is provided that a kind of data transmission device, is applied to controlled Equipment, described controlled device and the communication connection of Bluetooth remote control equipment, including:

Processor；

For storing the memorizer of processor executable；

Wherein, described processor is configured to:

Embodiment of the disclosure that the technical scheme of offer can include following beneficial effect: by detecting When Bluetooth remote control equipment switches to voice remote control pattern, send the first prompting message to controlled device so that Controlled device updates parameter preset according to the first prompting message, and when parameter preset in the updated comes into force, According to the parameter preset transmitting audio data after this renewal, the parameter preset owing to updating increases biography continuously The time slot of defeated speech data, thus improve the transfer rate of speech data.

By when detecting that Bluetooth remote control equipment switches to button remote control mode, send the to controlled device Two prompting messages so that controlled device recovers parameter preset according to the second prompting message, and after recovery When parameter preset comes into force, transmit data according to the parameter preset after this recovery, due to the default ginseng after recovering Number can be the time slot needed for Bluetooth remote control equipment provides, and do not wastes time interval resource, therefore, this enforcement Example can be that Bluetooth remote control equipment provides rational time interval resource.

Determine according to connection event length parameter by describing parameter preset so that scheme becomes apparent from.

By receiving the first prompting message that Bluetooth remote control equipment sends when switching to voice remote control pattern, And update parameter preset according to the first prompting message, then send presetting after updating to Bluetooth remote control equipment Parameter so that controlled device is according to the parameter preset transmitting audio data after this renewal, pre-due to update Setting parameter increases the time slot continuously transmitting speech data, thus improves the transfer rate of speech data.

By receiving the second prompting message that Bluetooth remote control equipment sends when switching to button remote control mode, And according to the second prompting message, parameter preset is recovered to initial value, then send extensive to Bluetooth remote control equipment Parameter preset after Fu so that Bluetooth remote control equipment can transmit data according to the parameter preset after this recovery, Owing to the parameter preset after recovering can be the time slot needed for Bluetooth remote control equipment provides, and do not waste time slot Resource, therefore, the present embodiment can be that Bluetooth remote control equipment provides rational time interval resource.

By updating transmission window offset information according to the connection event length parameter after increasing, it is achieved mode Simply.

By updating transmission window offset information according to the connection event length parameter after recovering, it is achieved mode Simply.

By when detecting that Bluetooth remote control equipment switches to voice remote control pattern, send the to controlled device One prompting message so that controlled device when determining that parameter preset does not changes according to the first prompting message, Sending transmission order to Bluetooth remote control equipment, so, Bluetooth remote control equipment can be according to the transmission received Order and parameter preset transmitting audio data, thus reach the purpose of transmitting audio data as early as possible.

By sending transmission order to Bluetooth remote control equipment so that Bluetooth remote control equipment can be according to receiving Transmission order and parameter preset transmitting audio data, thus reach the purpose of transmitting audio data as early as possible.

By determining transmission window offset information according to the connection event length parameter after increasing, if the most true Fixed transmission window offset information is identical with initial transmission window offset information, it is determined that described parameter preset Do not change, it is achieved mode is simple.

It should be appreciated that it is only exemplary and explanatory that above general description and details hereinafter describe , the disclosure can not be limited.

Accompanying drawing explanation

Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet this Bright embodiment, and for explaining the principle of the present invention together with description.

Figure 1A is the flow chart according to a kind of data transmission method shown in an exemplary embodiment.

Figure 1B is the flow chart according to the another kind of data transmission method shown in an exemplary embodiment.

Fig. 2 A is the flow chart according to a kind of data transmission method shown in an exemplary embodiment.

Fig. 2 B is the flow chart according to the another kind of data transmission method shown in an exemplary embodiment.

Fig. 2 C is the scene graph according to a kind of data transmission method shown in an exemplary embodiment.

Fig. 3 is the flow chart according to a kind of data transmission method shown in an exemplary embodiment.

Fig. 4 is the flow chart according to a kind of data transmission method shown in an exemplary embodiment.

Fig. 5 is the block diagram according to a kind of data transmission device shown in an exemplary embodiment.

Fig. 6 is the block diagram according to a kind of data transmission device shown in an exemplary embodiment.

Fig. 7 is the block diagram according to the another kind of data transmission device shown in an exemplary embodiment.

Fig. 8 A is the block diagram according to the another kind of data transmission device shown in an exemplary embodiment.

Fig. 8 B is the block diagram according to the another kind of data transmission device shown in an exemplary embodiment.

Fig. 9 is the block diagram according to a kind of data transmission device shown in an exemplary embodiment.

Figure 10 is the block diagram according to a kind of data transmission device shown in an exemplary embodiment.

Figure 11 is the block diagram according to the another kind of data transmission device shown in an exemplary embodiment.

Figure 12 is according to a kind of block diagram being applicable to data transmission device shown in an exemplary embodiment.

Detailed description of the invention

Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Following When description relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous Key element.Embodiment described in following exemplary embodiment does not represent the institute consistent with the present invention There is embodiment.On the contrary, they only with as appended claims describes in detail, the one of the present invention The example of the apparatus and method that a little aspects are consistent.

Figure 1A is the flow chart according to a kind of data transmission method shown in an exemplary embodiment, such as figure Shown in 1A, this data transmission method is applied on Bluetooth remote control equipment, this Bluetooth remote control equipment and controlled set Standby communication connection, the method comprises the following steps S101-S103:

In step S101, when detecting that Bluetooth remote control equipment switches to voice remote control pattern, to quilt Control equipment sends the first prompting message, so that controlled device updates parameter preset according to the first prompting message, And send the parameter preset after updating to Bluetooth remote control equipment.

Wherein, Bluetooth remote control equipment can be including, but not limited to BLE Bluetooth remote control, and this Bluetooth remote control sets For including voice remote control pattern and button remote control mode.

In this embodiment, when Bluetooth remote control equipment Inspection switches to voice remote control pattern to oneself, to Controlled device such as TV sends the first prompting message, and controlled device, can after receiving the first prompting message To increase connection event length parameter (connection event length) according to this first prompting message, And update parameter preset i.e. transmission window offset information according to the connection event length parameter after increasing, thus It can be the time slot continuously transmitting speech data that the distribution of Bluetooth remote control equipment is bigger.

Wherein, connection event length is a Connecting quantity defined in BLE protocol specification, It has Smallest connection event length (min_ce_len) and maximum connection event length (max_ce_len) Two parameters.The two parameter is meant that when each Bluetooth remote control equipment and controlled device communication, quilt Control equipment can be for the minimum and maximum timeslot number of Bluetooth remote control equipment distribution.

In step s 102, the parameter preset after updating is received.

In this embodiment, Bluetooth remote control equipment can receive controlled device send parameter preset i.e. transmit Window offset information.

In step s 103, when the parameter preset after updating comes into force, according to the parameter preset after updating Transmitting audio data.

In this embodiment, when transmission window offset information comes into force, Bluetooth remote control equipment can be according to this Transmission window offset information transmitting audio data, thus improve transfer rate.

Above-mentioned data transmission method embodiment, by detecting that Bluetooth remote control equipment switches to voice remote control During pattern, send the first prompting message to controlled device so that controlled device is according to the first prompting message more New parameter preset, and when parameter preset in the updated comes into force, transmit according to the parameter preset after this renewal Speech data, the parameter preset owing to updating increases the time slot continuously transmitting speech data, thus improves The transfer rate of speech data.

Figure 1B is the flow chart according to the another kind of data transmission method shown in an exemplary embodiment, as Shown in Figure 1B, after above-mentioned steps S101, the method can also comprise the steps:

In step S104, when detecting that Bluetooth remote control equipment switches to button remote control mode, to quilt Control equipment sends the second prompting message, so that parameter preset is recovered by controlled device according to the second prompting message To initial value, and send the parameter preset after recovering to Bluetooth remote control equipment.

In this embodiment, as user, Bluetooth remote control equipment is switched to button remote control by voice remote control pattern During pattern, Bluetooth remote control equipment can send the second prompting message to controlled device, and controlled device is receiving After second prompting message, according to the second prompting message, min_ce_len and max_ce_len can be recovered To initial value, thus the i.e. transmission window offset information of parameter preset is recovered to initial value and distant to bluetooth Control equipment sends the parameter preset after recovering.

In step S105, receive the parameter preset after recovering.

In step s 106, when the parameter preset after recovering comes into force, according to the parameter preset after recovering Transmission data.

In this embodiment, when recover after transmission window offset information come into force time, can according to recover after Transmission window offset information transmission data.Owing to transmission window offset information recovers to initial level, make Obtain Bluetooth remote control equipment and can obtain required time slot, and do not waste time interval resource.

Above-mentioned data transmission method embodiment, by detecting that Bluetooth remote control equipment switches to button remote control During pattern, send the second prompting message to controlled device so that controlled device is extensive according to the second prompting message Multiple parameter preset, and when parameter preset after recovery comes into force, transmit according to the parameter preset after this recovery Data, owing to the parameter preset after recovering can be the time slot needed for Bluetooth remote control equipment provides and the most unrestrained Taking time interval resource, therefore, the present embodiment can be that Bluetooth remote control equipment provides rational time interval resource.

Fig. 2 A is the flow chart according to a kind of data transmission method shown in an exemplary embodiment, such as figure Shown in 2A, this data transmission method is applied on controlled device, and this controlled device and Bluetooth remote control equipment lead to Letter connects, and the method comprises the following steps:

In step s 201, receive that Bluetooth remote control equipment sends when switching to voice remote control pattern the One prompting message, and update parameter preset according to the first prompting message.

In this embodiment, when Bluetooth remote control equipment Inspection switches to voice remote control pattern to oneself, to Controlled device such as TV sends the first prompting message, and controlled device, can after receiving the first prompting message With according to this first prompting message increase connection event length, and according to increase after Connection event length updates parameter preset i.e. transmission window offset information, such that it is able to be bluetooth The time slot continuously transmitting speech data that remote control equipment distribution is bigger.

It should be noted that in BLE protocol specification in addition to including connection event length, also Including connecting interval (connection interval), connecting time delay (connection latency) and connect The Connecting quantity such as time-out (connection timeout), but in this embodiment, controlled device is receiving Only increase connection event length after first prompting message, and keep connecting interval, connecting time delay With connection three parameter constants of time-out.Keep connection interval and connection latency constant, Can effectively reduce the power consumption of Bluetooth remote control.

Such as, in the transmitting procedure of speech data, controlled device causes CPU if as some reason Ossified, or the communication bus of controlled device and Bluetooth chip thereof goes wrong, and the bluetooth of controlled device Chip can also normally work, and now the caching of controlled device Bluetooth chip can fill up speech data and cannot Sending controlled device to, Bluetooth remote control also cannot transmit speech data to the Bluetooth chip of controlled device again, Bluetooth remote control finds to transmit data, can stop after a period of time gathering voice.Now, bluetooth is distant Just the time that control has only to interval*latency replys sky bag (in order to tie up to the Bluetooth chip of controlled device Hold connection), owing to the product value of interval*latency is relatively big, therefore, Bluetooth remote control power consumption is less.

The most such as, user starts shooting, if TV has new indigo plant after upgrading controlled device such as television system Tooth remote control firmware (firmware) Bluetooth remote control to be issued is updated, then during updating, as Really user has pressed switch (power) key by TV blank screen, now updates and is also continuing, if this process Occur surprisingly to cause renewal to continue, it is assumed that Connecting quantity interval*latency diminishes so that remote control The pattern of relatively power consumption may be constantly in, if user does not turns on TV for a long time, then may cause Remote-control battery depletes.And in the present embodiment, interval*latency keeps constant, therefore can avoid the occurrence of The situation that above-mentioned remote-control battery depletes.

In this embodiment, update parameter preset i.e. transmission window according to the connection event length parameter after increasing Offset information is the mode of a kind of preferred renewal parameter preset, in actual applications, it is also possible to by adjusting Save other Connecting quantity and update transmission window offset information.

In step S202, send the parameter preset after updating to Bluetooth remote control equipment, so that bluetooth is distant When control equipment parameter preset after the renewal received comes into force, according to the parameter preset transmission language after updating Sound data.

Controlled device is updating parameter preset i.e. transmission window according to the connection event length after increasing After mouth offset information, the parameter preset after updating, Bluetooth remote control equipment can be sent to Bluetooth remote control equipment When parameter preset after the renewal received comes into force, can be according to the parameter preset transmission voice after updating Data, thus improve transfer rate.

Above-mentioned data transmission method embodiment, is switching to voice remote control mould by receiving Bluetooth remote control equipment The first prompting message sent during formula, and update parameter preset according to the first prompting message, then to bluetooth Remote control equipment sends the parameter preset after updating so that controlled device passes according to the parameter preset after this renewal Defeated speech data, the parameter preset owing to updating increases the time slot continuously transmitting speech data, thus carries The high transfer rate of speech data.

Fig. 2 B is the flow chart according to the another kind of data transmission method shown in an exemplary embodiment, as Shown in Fig. 2 B, after above-mentioned steps S201, the method can also comprise the steps:

In step S203, receive that Bluetooth remote control equipment sends when switching to button remote control mode the Two prompting messages, and according to the second prompting message, parameter preset is recovered to initial value.

In this embodiment, as user, Bluetooth remote control equipment is switched to button remote control by voice remote control pattern During pattern, Bluetooth remote control equipment can send the second prompting message to controlled device, and controlled device is receiving After second prompting message, according to the second prompting message, min_ce_len and max_ce_len can be recovered To initial value, thus the i.e. transmission window offset information of parameter preset is recovered to initial value.

In step S204, send the parameter preset after recovering to Bluetooth remote control equipment, so that bluetooth is distant When control equipment parameter preset after the recovery received comes into force, according to the parameter preset transmission number after recovering According to.

In this embodiment, controlled device can be inclined to the transmission window after Bluetooth remote control equipment sends recovery Shifting information, so, when the transmission window offset information after recovering comes into force, Bluetooth remote control equipment can root According to the transmission window offset information transmission data after recovering.Owing to transmission window offset information recovers to initially Level so that Bluetooth remote control equipment can obtain required time slot, and does not waste time interval resource.

Above-mentioned data transmission method embodiment, is switching to button remote control mould by receiving Bluetooth remote control equipment The second prompting message sent during formula, and according to the second prompting message, parameter preset is recovered to initial value, Then the parameter preset after recovering is sent to Bluetooth remote control equipment so that Bluetooth remote control equipment can be according to this Parameter preset transmission data after recovery, owing to the parameter preset after recovering can be that Bluetooth remote control equipment carries For required time slot, and not wasting time interval resource, therefore, the present embodiment can be that Bluetooth remote control equipment carries For rational time interval resource.

Illustrative to the disclosure below in conjunction with Fig. 2 C, as shown in Figure 2 C, Bluetooth remote control 21-23 All communicating to connect with controlled device 24, when the voice key of Bluetooth remote control 21 is pressed by the user, bluetooth is distant Control 21 detects the voice remote control pattern that oneself is switched to, and then sends the first prompting to controlled device 24 and disappears Breath, controlled device 24, after receiving the first prompting message, increases according to this first prompting message Min_ce_len and max_ce_len, and update according to min_ce_len and max_ce_len after increasing Transmission window offset information, such that it is able to distribute the bigger speech data that continuously transmits for Bluetooth remote control 21 Time slot, improves the speed of Bluetooth remote control 21 transmitting audio data.

Fig. 3 is the flow chart according to a kind of data transmission method shown in an exemplary embodiment, such as Fig. 3 Shown in, this data transmission method is applied on Bluetooth remote control equipment, this Bluetooth remote control equipment and controlled device Communication connection, the method comprises the following steps:

In step S301, when detecting that Bluetooth remote control equipment switches to voice remote control pattern, to quilt Control equipment sends the first prompting message, so that controlled device is determining parameter preset according to the first prompting message When not changing, send transmission order to Bluetooth remote control equipment.

In this embodiment, when Bluetooth remote control equipment Inspection switches to voice remote control pattern to oneself, to Controlled device such as TV sends the first prompting message, and controlled device, can after receiving the first prompting message To increase connection event length parameter according to this first prompting message and long according to the connection event after increasing Degree parameter update parameter preset i.e. transmission window offset information, if parameter preset does not changes, then to Bluetooth remote control equipment sends transmission order.

It should be noted that this embodiment is with the difference of Figure 1A illustrated embodiment: real shown in Figure 1A Execute the parameter preset after updating in example to change, and the present embodiment does not changes.In this embodiment, The reason that parameter preset does not changes is: also have after the time point of current Bluetooth remote control equipment communication The enough time for this Bluetooth remote control device transmission speech data is not allocated to other Bluetooth remote control equipment, It is thus possible to make the increase that the time with this Bluetooth remote control device talk can continue.

In step s 302, receive transmission order, and transmit voice according to transmission order and parameter preset Data.

In this embodiment, owing to the i.e. transmission window offset information of parameter preset does not changes, therefore, Bluetooth remote control equipment receives transmission order, can transmit voice number according to this transmission order and parameter preset According to.Under normal circumstances, Bluetooth remote control equipment can be the poorest according to parameter preset transmitting audio data, But this embodiment is for transmitting audio data as early as possible, by sending transmission order to Bluetooth remote control equipment, makes Bluetooth remote control equipment receive transmission order get final product transmitting audio data.

Above-mentioned data transmission method embodiment, by detecting that Bluetooth remote control equipment switches to voice remote control During pattern, send the first prompting message to controlled device so that controlled device is according to the first prompting message Determining when parameter preset does not changes, send transmission order to Bluetooth remote control equipment, so, bluetooth is distant Control equipment according to the transmission order received and parameter preset transmitting audio data, thus can reach as early as possible The purpose of transmitting audio data.

Fig. 4 is the flow chart according to a kind of data transmission method shown in an exemplary embodiment, such as Fig. 4 Shown in, this data transmission method is applied on controlled device, and this controlled device communicates with Bluetooth remote control equipment Connecting, the method comprises the following steps:

In step S401, receive that Bluetooth remote control equipment sends when switching to voice remote control pattern the One prompting message.

In this embodiment, when Bluetooth remote control equipment Inspection switches to voice remote control pattern to oneself, can To send the first prompting message to controlled device such as TV.

In step S402, if determining that parameter preset does not changes according to the first prompting message, then to Bluetooth remote control equipment sends transmission order, so that Bluetooth remote control equipment is according to the transmission order received and in advance Setting parameter transmitting audio data.

Controlled device, after receiving the first prompting message, can increase according to this first prompting message and connect thing Part length parameter, and it is inclined to update parameter preset i.e. transmission window according to the connection event length parameter after increasing Shifting information, if parameter preset does not changes, then sends transmission order to Bluetooth remote control equipment.

Wherein, connection event length parameter includes Smallest connection event length and maximum connection event length.

Above-mentioned data transmission method embodiment, by sending transmission order to Bluetooth remote control equipment so that blue Tooth remote control equipment according to the transmission order received and parameter preset transmitting audio data, thus can reach The purpose of transmitting audio data as early as possible.

Corresponding with aforementioned data transmission method embodiment, the disclosure additionally provides data transmission device embodiment.

Fig. 5 is the block diagram according to a kind of data transmission device shown in an exemplary embodiment, such as Fig. 5 institute Showing, this data transmission device is applied to Bluetooth remote control equipment, Bluetooth remote control equipment and controlled device communication link Connecing, this device includes: detection sending module 51, receiver module 52 and transport module 53.

Detection sending module 51 is configured as detecting that Bluetooth remote control equipment switches to voice remote control pattern Time, send the first prompting message to controlled device, so that controlled device updates pre-according to the first prompting message Setting parameter, and send the parameter preset after updating to Bluetooth remote control equipment.

Receiver module 52 is configured to receive controlled device and is receiving the first of detection sending module 51 transmission Parameter preset after the renewal sent after prompting message.

Transport module 53, is configured as the parameter preset after the renewal that receiver module 52 receives when coming into force, According to the parameter preset transmitting audio data after updating.

It addition, detection sending module 51 is also configured to when detecting that Bluetooth remote control equipment switches to button During remote control mode, send the second prompting message to controlled device, so that controlled device disappears according to the second prompting Cease and parameter preset is recovered to initial value, and send the parameter preset after recovering to Bluetooth remote control equipment.

Receiver module 52 is also configured to receive the parameter preset after recovering.

Transport module 53 is also configured to when the parameter preset after the recovery that receiver module 52 receives comes into force Time, according to the parameter preset transmission data after recovering.

Device as shown in Figure 5, for realizing above-mentioned method flow as seen in figs. 1 a-1b, relates to Related content describes identical, does not repeats.

Above-mentioned data transmission device embodiment, by detecting that Bluetooth remote control equipment switches to voice remote control During pattern, send the first prompting message to controlled device so that controlled device is according to the first prompting message more New parameter preset, and when parameter preset in the updated comes into force, transmit according to the parameter preset after this renewal Speech data, the parameter preset owing to updating increases the time slot continuously transmitting speech data, thus improves The transfer rate of speech data.

Fig. 6 is the block diagram according to a kind of data transmission device shown in an exemplary embodiment, such as Fig. 6 institute Showing, data transmission device is applied to controlled device, this controlled device and the communication connection of Bluetooth remote control equipment, This device includes: receive more new module 61 and the first sending module 62.

Receive more new module 61 to be configured to receive Bluetooth remote control equipment when switching to voice remote control pattern The first prompting message sent, and update parameter preset according to the first prompting message.

First sending module 62 is configured to after the transmission of Bluetooth remote control equipment receives the renewal of more new module 61 Parameter preset during so that the parameter preset that Bluetooth remote control equipment is after the renewal received comes into force, according to Parameter preset transmitting audio data after renewal.

Device as shown in Figure 6 is for realizing above-mentioned method flow as shown in Figure 2 A, the phase related to Close content and describe identical, do not repeat.

Above-mentioned data transmission device embodiment, is switching to voice remote control mould by receiving Bluetooth remote control equipment The first prompting message sent during formula, and update parameter preset according to the first prompting message, then to bluetooth Remote control equipment sends the parameter preset after updating so that controlled device passes according to the parameter preset after this renewal Defeated speech data, the parameter preset owing to updating increases the time slot continuously transmitting speech data, thus carries The high transfer rate of speech data.

Fig. 7 is the block diagram according to the another kind of data transmission device shown in an exemplary embodiment, such as Fig. 7 Shown in, on the basis of above-mentioned embodiment illustrated in fig. 6, this device can also include: receives and recovers module 63 and second sending module 64.

Receive recovery module 63 to be configured to receive Bluetooth remote control equipment when switching to button remote control mode The second prompting message sent, and according to the second prompting message, parameter preset is recovered to initial value.

Second sending module 64 is additionally configured to send reception recovery module 63 to Bluetooth remote control equipment and recovers After parameter preset during so that the parameter preset that Bluetooth remote control equipment is after the recovery received comes into force, root According to the parameter preset transmission data after recovering.

Device as shown in Figure 7 is for realizing above-mentioned method flow as shown in Figure 2 B, the phase related to Close content and describe identical, do not repeat.

Above-mentioned data transmission device embodiment, is switching to button remote control mould by receiving Bluetooth remote control equipment The second prompting message sent during formula, and according to the second prompting message, parameter preset is recovered to initial value, Then the parameter preset after recovering is sent to Bluetooth remote control equipment so that Bluetooth remote control equipment can be according to this Parameter preset transmission data after recovery, owing to the parameter preset after recovering can be that Bluetooth remote control equipment carries For required time slot, and not wasting time interval resource, therefore, the present embodiment can be that Bluetooth remote control equipment carries For rational time interval resource.

Fig. 8 A is the block diagram according to the another kind of data transmission device shown in an exemplary embodiment, such as figure Shown in 8A, on the basis of above-mentioned embodiment illustrated in fig. 6, receive more new module 61 and comprise the steps that increase Submodule 611 and renewal submodule 612.

Increase submodule 611 to be configured to increase connection event length parameter according to the first prompting message, even Part length parameter of taking over a job includes Smallest connection event length and maximum connection event length.

Update submodule 612 to be configured to according to increasing the connection event length ginseng after submodule 611 increases Number updates transmission window offset information.

Device as shown in Figure 8 A is for realizing above-mentioned method flow as shown in Figure 2 A, the phase related to Close content and describe identical, do not repeat.

Above-described embodiment, can according to this first prompting message increase connection event length parameter, and according to Connection event length parameter after increase updates parameter preset i.e. transmission window offset information, such that it is able to be The time slot continuously transmitting speech data that the distribution of Bluetooth remote control equipment is bigger.

Fig. 8 B is the block diagram according to the another kind of data transmission device shown in an exemplary embodiment, such as figure Shown in 8B, on the basis of above-mentioned embodiment illustrated in fig. 7, receive recovery module 63 and comprise the steps that recovery Submodule 631 and renewal submodule 632.

Recover submodule 631 to be configured to be recovered extremely by connection event length parameter according to the second prompting message Initial value, connection event length parameter includes Smallest connection event length and maximum connection event length.

Update submodule 632 to be configured to according to recovering the connection event length ginseng after submodule 631 recovers Number updates transmission window offset information.

Device as shown in Figure 8 B is for realizing above-mentioned method flow as shown in Figure 2 B, the phase related to Close content and describe identical, do not repeat.

Above-described embodiment, by recovering transmission window offset information to initial level so that Bluetooth remote control Equipment can obtain required time slot, and does not waste time interval resource.

Fig. 9 is the block diagram according to a kind of data transmission device shown in an exemplary embodiment, such as Fig. 9 institute Showing, this data transmission device is applied to Bluetooth remote control equipment, and this Bluetooth remote control equipment communicates with controlled device Connecting, this device includes: detection sending module 91 and reception transport module 92.

Detection sending module 91 is configured as detecting that Bluetooth remote control equipment switches to voice remote control pattern Time, send the first prompting message to controlled device, so that controlled device is determining according to the first prompting message When parameter preset does not changes, send transmission order to Bluetooth remote control equipment.

In this embodiment, the reason that parameter preset does not changes is: in current Bluetooth remote control equipment communication Time point after also have the most enough confession this Bluetooth remote control device transmission speech data time be not allocated to it His Bluetooth remote control equipment, it is thus possible to make the increase that the time with this Bluetooth remote control device talk can continue.

Receive transport module 92 to be configured to receive what controlled device sent at reception detection sending module 91 The transmission order sent after first prompting message, and according to transmission order and parameter preset transmitting audio data.

In this embodiment, owing to the i.e. transmission window offset information of parameter preset does not changes, therefore, Bluetooth remote control equipment receives transmission order, can transmit voice number according to this transmission order and parameter preset According to.Under normal circumstances, Bluetooth remote control equipment can be the poorest according to parameter preset transmitting audio data, But this embodiment is for transmitting audio data as early as possible, by sending transmission order to Bluetooth remote control equipment, makes Bluetooth remote control equipment one receive transmission order get final product transmitting audio data.

Device as shown in Figure 9 is for realizing above-mentioned method flow as shown in Figure 3, and relate to is relevant Content describes identical, does not repeats.

Above-mentioned data transmission device embodiment, by detecting that Bluetooth remote control equipment switches to voice remote control During pattern, send the first prompting message to controlled device so that controlled device is according to the first prompting message Determining when parameter preset does not changes, send transmission order to Bluetooth remote control equipment, so, bluetooth is distant Control equipment according to the transmission order received and parameter preset transmitting audio data, thus can reach as early as possible The purpose of transmitting audio data.

Figure 10 is the block diagram according to a kind of data transmission device shown in an exemplary embodiment, such as Figure 10 Shown in, this data transmission device is applied to controlled device, this controlled device and Bluetooth remote control equipment communication link Connecing, this device includes: receiver module 93 and determine sending module 94.

Receiver module 93 is configured to receive Bluetooth remote control equipment and sends when switching to voice remote control pattern The first prompting message.

If determining, the first prompting message that sending module 94 is configured to according to receiver module 93 receives determines Parameter preset does not changes, then send transmission order to Bluetooth remote control equipment, so that Bluetooth remote control equipment According to the transmission order received and parameter preset transmitting audio data.

Device as shown in Figure 10 is for realizing above-mentioned method flow as shown in Figure 4, and relate to is relevant Content describes identical, does not repeats.

Above-mentioned data transmission device embodiment, by sending transmission order to Bluetooth remote control equipment so that blue Tooth remote control equipment according to the transmission order received and parameter preset transmitting audio data, thus can reach The purpose of transmitting audio data as early as possible.

Figure 11 is the block diagram according to the another kind of data transmission device shown in an exemplary embodiment, such as figure Shown in 11, on the basis of above-mentioned embodiment illustrated in fig. 10, determine that sending module 94 comprises the steps that increase Submodule 941 and determine submodule 942.

Increase submodule 941 to be configured to increase connection event length parameter according to the first prompting message, even Part length parameter of taking over a job can include Smallest connection event length and maximum connection event length.

Determine that submodule 942 is configured to according to increasing the connection event length ginseng after submodule 941 increases Number determines transmission window offset information, if the transmission window offset information currently determined and initial transmission window Offset information is identical, it is determined that parameter preset does not changes.

Device as shown in figure 11 is for realizing above-mentioned method flow as shown in Figure 4, and relate to is relevant Content describes identical, does not repeats.

Above-mentioned data transmission device embodiment, determines transmission window according to the connection event length parameter after increasing Mouth offset information, if the transmission window offset information currently determined is identical with initial transmission window offset information, Then determine that parameter preset does not changes, it is achieved mode is simple.

About the device in above-described embodiment, wherein modules, the concrete mode of submodule execution operation It is described in detail in about the embodiment of the method, explanation will be not set forth in detail herein.

Figure 12 is according to a kind of block diagram being applicable to data transmission device shown in an exemplary embodiment.Example As, device 1200 can be mobile phone, computer, digital broadcast terminal, messaging devices, trip Play control station, tablet device, armarium, body-building equipment, personal digital assistant, Bluetooth remote control equipment, Controlled device etc..

With reference to Figure 12, device 1200 can include following one or more assembly: processes assembly 1202, Memorizer 1204, power supply module 1206, multimedia groupware 1208, audio-frequency assembly 1210, input/output (I/O) interface 1212, sensor cluster 1214, and communications component 1216.

Process assembly 1202 and generally control the integrated operation of device 1200, such as with display, call, The operation that data communication, camera operation and record operation are associated.Treatment element 1202 can include one Or multiple processor 1220 performs instruction, to complete all or part of step of above-mentioned method.Additionally, Process assembly 1202 and can include one or more module, it is simple to process assembly 1202 and other assemblies it Between mutual.Such as, processing component 1202 can include multi-media module, to facilitate multimedia groupware 1208 and process between assembly 1202 mutual.

Memorizer 1204 is configured to store various types of data to support the operation at equipment 1200. The example of these data includes any application program for operation on device 1200 or the instruction of method, Contact data, telephone book data, message, picture, video etc..Memorizer 1204 can be by any class The volatibility of type or non-volatile memory device or combinations thereof realize, such as static random access memory Device (SRAM), Electrically Erasable Read Only Memory (EEPROM), erasable programmable is only Reading memorizer (EPROM), programmable read only memory (PROM), read only memory (ROM), Magnetic memory, flash memory, disk or CD.

The various assemblies that electric power assembly 1206 is device 1200 provide electric power.Electric power assembly 1206 can wrap Include power-supply management system, one or more power supplys, and other generate with for device 1200, manage and distribute The assembly that electric power is associated.

One output interface of offer that multimedia groupware 1208 is included between described device 1200 and user Screen.In certain embodiments, screen can include liquid crystal display (LCD) and touch panel (TP). If screen includes that touch panel, screen may be implemented as touch screen, to receive the input from user Signal.Touch panel includes that one or more touch sensor touches with sensing, slides and on touch panel Gesture.Described touch sensor can not only sense touch or the border of sliding action, but also detects The persistent period relevant to described touch or slide and pressure.In certain embodiments, multimedia group Part 1208 includes a front-facing camera and/or post-positioned pick-up head.When equipment 1200 is in operator scheme, During such as screening-mode or video mode, front-facing camera and/or post-positioned pick-up head can receive many matchmakers of outside Volume data.Each front-facing camera and post-positioned pick-up head can be a fixing optical lens system or tool There are focal length and optical zoom ability.

Audio-frequency assembly 1210 is configured to output and/or input audio signal.Such as, audio-frequency assembly 1210 Including a mike (MIC), when device 1200 is in operator scheme, such as call model, record mould When formula and speech recognition mode, mike is configured to receive external audio signal.The audio frequency letter received Number can be further stored at memorizer 1204 or send via communications component 1216.Implement at some In example, audio-frequency assembly 1210 also includes a speaker, is used for exporting audio signal.

I/O interface 1212 is to process to provide interface between assembly 1202 and peripheral interface module, above-mentioned outside Enclosing interface module can be keyboard, puts striking wheel, button etc..These buttons may include but be not limited to: homepage Button, volume button, start button and locking press button.

Sensor cluster 1214 includes one or more sensor, for providing each side for device 1200 The state estimation in face.Such as, what sensor cluster 1214 can detect equipment 1200 beats opening/closing shape State, the relative localization of assembly, the most described assembly is display and the keypad of device 1200, sensor Assembly 1214 can also detect device 1200 or the position change of 1,200 1 assemblies of device, user and dress Put the presence or absence of 1200 contacts, device 1200 orientation or acceleration/deceleration and the temperature of device 1200 Degree change.Sensor cluster 1214 can include proximity transducer, is configured to do not having any thing The existence of object near detection during reason contact.Sensor cluster 1214 can also include optical sensor, as CMOS or ccd image sensor, for using in imaging applications.In certain embodiments, should Sensor cluster 1214 can also include acceleration transducer, gyro sensor, Magnetic Sensor, pressure Sensor or temperature sensor.

Communications component 1216 is configured to facilitate wired or wireless mode between device 1200 and other equipment Communication.Device 1200 can access wireless network based on communication standard, such as WiFi, 2G or 3G, Or combinations thereof.In one exemplary embodiment, communication component 1216 receives via broadcast channel From broadcast singal or the broadcast related information of external broadcasting management system.In one exemplary embodiment, Described communication component 1216 also includes near-field communication (NFC) module, to promote junction service.Such as, Can be based on RF identification (RFID) technology in NFC module, Infrared Data Association (IrDA) technology, Ultra broadband (UWB) technology, bluetooth (BT) technology and other technologies realize.

In the exemplary embodiment, device 1200 can be by one or more application specific integrated circuits (ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), can compile Journey logical device (PLD), field programmable gate array (FPGA), controller, microcontroller, micro- Processor or other electronic components realize, and are used for performing said method.

In the exemplary embodiment, a kind of non-transitory computer-readable storage including instruction is additionally provided Medium, such as, include the memorizer 1204 of instruction, and above-mentioned instruction can be by the processor 1220 of device 1200 Perform to complete said method.Such as, described non-transitory computer-readable recording medium can be ROM, Random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc..

Those skilled in the art, after considering description and putting into practice disclosure disclosed herein, will readily occur to this Other embodiment disclosed.The application is intended to any modification, purposes or the adaptability of the disclosure Change, these modification, purposes or adaptations are followed the general principle of the disclosure and include these public affairs Open undocumented common knowledge in the art or conventional techniques means.Description and embodiments only by Being considered as exemplary, the true scope of the disclosure and spirit are pointed out by claim below.

It should be appreciated that the disclosure be not limited to described above and illustrated in the accompanying drawings accurately Structure, and various modifications and changes can carried out without departing from the scope.The scope of the present disclosure is only by institute Attached claim limits.

Claims

1. a data transmission method, it is characterised in that being applied to Bluetooth remote control equipment, described bluetooth is distant Control equipment and controlled device communication connection, described method includes:

Receive the parameter preset after described renewal；

Data transmission method the most according to claim 1, it is characterised in that described method also includes:

Receive the parameter preset after described recovery；

Data transmission method the most according to claim 1 and 2, it is characterised in that described default ginseng Several determining according to connection event length parameter, described connection event length parameter includes that Smallest connection event is long Degree and maximum connection event length.

4. a data transmission method, it is characterised in that be applied to controlled device, described controlled device and Bluetooth remote control equipment communicates to connect, and described method includes:

Data transmission method the most according to claim 4, it is characterised in that described method also includes:

Data transmission method the most according to claim 4, it is characterised in that described according to described One prompting message updates parameter preset, including:

Data transmission method the most according to claim 5, it is characterised in that described according to described Described parameter preset is recovered to initial value by two prompting messages, including:

8. a data transmission method, it is characterised in that being applied to Bluetooth remote control equipment, described bluetooth is distant Control equipment and controlled device communication connection, described method includes:

Data transmission method the most according to claim 8, it is characterised in that described parameter preset root Determine according to connection event length parameter, described connection event length parameter include Smallest connection event length and Maximum connection event length.

10. a data transmission method, it is characterised in that be applied to controlled device, described controlled device Communicating to connect with Bluetooth remote control equipment, described method includes:

11. data transmission methods according to claim 10, it is characterised in that described in described basis First prompting message determines that parameter preset does not changes, including:

12. 1 kinds of data transmission devices, it is characterised in that be applied to Bluetooth remote control equipment, described bluetooth Remote control equipment and controlled device communication connection, described device includes:

13. data transmission devices according to claim 12, it is characterised in that described detection sends Module, is additionally configured to when detecting that described Bluetooth remote control equipment switches to button remote control mode, to institute State controlled device and send the second prompting message, so that described controlled device will according to described second prompting message Described parameter preset recovers to initial value, and sends the parameter preset after recovering to described Bluetooth remote control equipment；

14. according to the data transmission device described in claim 12 or 13, it is characterised in that described pre- Setting parameter determines according to connection event length parameter, and described connection event length parameter includes Smallest connection thing Part length and maximum connection event length.

15. 1 kinds of data transmission devices, it is characterised in that be applied to controlled device, described controlled device Communicating to connect with Bluetooth remote control equipment, described device includes:

16. data transmission devices according to claim 15, it is characterised in that described device also wraps Include:

17. data transmission devices according to claim 15, it is characterised in that described reception updates Module includes:

18. data transmission devices according to claim 16, it is characterised in that described reception recovers Module includes:

19. 1 kinds of data transmission devices, it is characterised in that be applied to Bluetooth remote control equipment, described bluetooth Remote control equipment and controlled device communication connection, described device includes:

20. data transmission devices according to claim 19, it is characterised in that described parameter preset Determining according to connection event length parameter, described connection event length parameter includes Smallest connection event length With maximum connection event length.

21. 1 kinds of data transmission devices, it is characterised in that be applied to controlled device, described controlled device Communicating to connect with Bluetooth remote control equipment, described device includes:

22. data transmission devices according to claim 21, it is characterised in that described determine transmission Module includes:

23. 1 kinds of data transmission devices, it is characterised in that be applied to Bluetooth remote control equipment, described bluetooth Remote control equipment and controlled device communication connection, described device includes:

Processor；

For storing the memorizer of processor executable；

Wherein, described processor is configured to:

Receive the parameter preset after described renewal；

24. 1 kinds of data transmission devices, it is characterised in that be applied to controlled device, described controlled device Communicating to connect with Bluetooth remote control equipment, described device includes:

Processor；

For storing the memorizer of processor executable；

Wherein, described processor is configured to:

25. 1 kinds of data transmission devices, it is characterised in that be applied to Bluetooth remote control equipment, described bluetooth Remote control equipment and controlled device communication connection, described device includes:

Processor；

For storing the memorizer of processor executable；

Wherein, described processor is configured to:

26. 1 kinds of data transmission devices, it is characterised in that be applied to controlled device, described controlled device Communicate to connect with Bluetooth remote control equipment, including:

Processor；

For storing the memorizer of processor executable；

Wherein, described processor is configured to: