TW202044801A - System for controlling sensing equipment and method thereof - Google Patents

Abstract

A system for controlling sensing equipment and a method thereof, comprising: a sensing device connected to a telephone line network; a data collector connected to the telephone line network; a management platform connected to a public switched telephone network and internet, and the public switched telephone network connected to the telephone line network; and a control device controls the sensing device through the management platform and the data collector.

Description

System and method for controlling sensing equipment

The present invention relates to a sensing device technology, in particular to a system and method for controlling the sensing device.

As far as smart home IoT devices are concerned, they are roughly divided into two categories: wired and wireless devices, and they can all be controlled through an Internet connection.

Wired equipment is limited by the difficulty of construction and the higher construction cost. Although the communication transmission is more stable than wireless equipment, when it is applied to the after-installation market service, consumers cannot easily expand and install the configuration due to the limitation of wired lines.

Generally speaking, wireless devices provide consumers with the flexibility to install and expand themselves, but wireless devices are more susceptible to environmental influences. For example, decoration, compartments, or force majeure factors such as humid weather will affect the quality of wireless transmission.

Therefore, how to provide a stable, easy-to-build and low-cost IoT device has become an important issue at present.

To solve the above-mentioned problems, the present invention provides a system for controlling sensing equipment, which includes: a control device connected to the Internet to transmit first transmission data or receive first report data, wherein the first transmission data includes control Data and device registration data. The first report data includes sensing data, status data, and sensing device list data. The control data includes control commands and sensing device IDs; the management platform is connected to the Internet and public A switched telephone network, wherein the public switched telephone network is connected to a telephone line network to receive the first transmission data and transmit the first report data through the Internet, and communicate with the telephone through the public switched telephone network The line network transmits the control data and receives the first report data; the data collector is connected to the telephone line network, and the data collector includes: a second telephone processing module, which detects the telephone line network Whether the line is busy and the call is made through the telephone line network; and the second data transmission module transmits the first report data and receives the control data through the telephone line network and the public switched telephone network, or Transmit the control data and receive the sensing data and status data through the telephone line network; and the sensing device is connected to the telephone line network, and the sensing device includes: a third data transmission module, The sensor data and status data are transmitted through the telephone line network, and the control data is received; and the execution module executes the control commands in the control data.

In one embodiment, the sensing device further includes: a sensor that generates the sensing data and the status data.

In one embodiment, the data collector further includes a second common data access module, based on which the second data transfer module receives the device registration sent by the third data transfer module of the sensing device Data to generate the sensing device ID of the sensing device, and then transmit the sensing device ID of the sensing device to the sensing device.

In one embodiment, the sensing device further includes a device registration module, which provides the device registration data to the third data transfer module.

In one embodiment, the data collector further includes a second number setting module, which sets the first number as the telephone number of the telephone line network and stores the platform number of the management platform.

In one embodiment, the second common data access module of the data collector further includes the data collector, the sensing device ID of the sensing device controlled by the data collector, and the first number are integrated into List information of the sensing equipment.

In one embodiment, the second telephone processing module of the data collector communicates with the first telephone processing module of the management platform through the telephone line network, wherein, when the second telephone processing module is the When the answering party of the call, according to the platform number of the management platform stored in the second number setting module, detect whether the telephone line network comes from the first dialing signal sent by the first telephone processing module of the management platform , If yes, answer the first call signal first, if not, don't answer.

In one embodiment, the sensing device further includes a signal detection module to detect whether the telephone line network is busy.

In one embodiment, the first data transmission module, the second data transmission module, and the third data transmission module are dual-tone multi-frequency signal transmission modules, and the dual-tone multi-frequency signal transmission module The module modulates any kind of data into a dual-tone multi-frequency signal for transmission and demodulates the received dual-tone multi-frequency signal into any kind of data.

In one embodiment, the sensing device further includes a microcontroller. After the third data transfer module receives the control data, it determines the sensing device ID and the sensing device ID in the control data. When the ID of the sensing device is inconsistent, the control data is deleted.

The present invention also provides a method for controlling a sensing device, which includes: registering a control device with a first common data access module of a management platform, and after registration, from the first common data access module of the management platform Get the sensing device list data from the group, where the sensing device list data includes the data collector and the sensing device ID of the sensing device controlled by the data collector; make the network module of the management platform receive the control The control data sent by the device to control the sensing equipment in the sensing equipment list data, wherein the control data includes a control command and the sensing equipment ID; the second data transfer module of the data collector is made to receive The control data sent by the first data transfer module of the management platform; make the third data transfer module of the sensing device receive the control data sent by the second data transfer module of the data collector ; Make the second data transfer module of the data collector receive the report data sent by the third data transfer module of the sensing device, wherein the report data includes the sensing data and the sensing device ID, wherein , The sensing data is the data sensed by the sensor of the sensing device when the control command of the control data is executed or not executed; the first data transfer module of the management platform is made to receive the data collector The report data sent by the second data transmission module of the second data transmission module; and the network module of the management platform transmits the report data to the control device.

In an embodiment, the sensing device list data further includes a first number, so that the network module of the management platform further includes receiving the first number transmitted by the control device, wherein the first number is The telephone number of the telephone line network to which the data collector and its controlled sensing device are connected.

In one embodiment, it further includes: making the first telephone processing module of the management platform dial the first number and generate the first dialing signal, and transmitting the first dialing signal to the first dialing signal through the public switched telephone network. In the telephone line network to which the number belongs, the first call signal includes a ringing signal and a platform number display signal, and the platform number display signal is the platform number representing the telephone number of the management platform; and when the data collector After receiving the first dialing signal from the telephone line network, the second telephone processing module makes the second data transfer module of the data collector receive the data transmitted by the first data transfer module of the management platform Control data.

In one embodiment, it further includes: enabling the second telephone processing module of the data collector to determine whether the first dialing signal comes from the platform number set by the second number setting module of the data collector The management platform, if it is, it will answer the first call signal, if it is not, it will not answer it.

In one embodiment, wherein the third data transfer module of the sensing device receives the control data transmitted by the second data transfer module of the data collector includes: making the second data collector of the data collector The telephone processing module detects whether the telephone line network is busy; if not, the second data transmission module of the data collector transmits the control data to the sensing device through the telephone line network; if so, When the second telephone processing module of the data collector waits for the telephone line network to be not busy, so that the second data transmission module of the data collector transmits the control data to the sensor through the telephone line network Device; make the third data transfer module of the sensing device receive the control data, wherein, when the microcontroller of the sensing device determines the sensing device ID in the control data and the sensing device of the sensing device When the IDs are inconsistent, delete the control data.

In one embodiment, in which the second data transfer module of the data collector receives the report data sent by the third data transfer module of the sensing device includes: making the sensor The signal detection module of the test equipment detects whether the telephone line network is busy; if not, the third data transmission module of the sensing equipment sends the report data to the data collector through the telephone line network ; If yes, make the signal detection module of the sensing device wait until the telephone line network is not busy, so that the third data transmission module of the sensing device transmits the report data through the telephone line network To the data collector; and make the second data transmission module of the data collector receive the report data.

In one embodiment, the report data sent by the first data transfer module of the management platform to receive the second data transfer module of the data collector includes: the second data transfer module of the data collector When the telephone line network is not busy, the telephone processing module dials the platform number stored in the second number setting module of the data collector and generates the second dialing signal, and uses the telephone line network and public exchange The telephone network transmits the second dialing signal to the management platform; making the first telephone processing module of the management platform answer the second dialing signal; making the second data transfer module of the data collector pass the telephone line The network and the public switched telephone network transmit the report data to the management platform; and make the first data transfer module of the management platform receive the report data.

In one embodiment, it further includes the steps of avoiding transmission interference and retransmission mechanism, including: Step (1): Make the transmitting end prepare to transmit data, and perform XOR (Exclusive OR) on all the data to be transmitted to obtain the first Checksum value Step (2): Make the transmitting end send all the data to the receiving end; Step (3): Make the receiving end XOR all the received data to obtain the second checksum value; Step (4): Make the receiving end return the second checksum value to the transmitting end; step (5): make the transmitting end determine whether the second checksum value is consistent with the first Checksum value; step (6): if they are consistent, return Send the end command to the receiving end and end the transmission. If they are inconsistent, go back to step (1); among them, the transmitting end and the The receiving end is the control device, the management platform, the data collector or the sensing device, and the transmitting end is different from the receiving end.

Therefore, the present invention has the following technical advantages:

1. Stable and unaffected by the geographical environment, the system of IoT devices can be expanded arbitrarily.

2. It is compatible with traditional telephone line IoT transmission devices and architectures in general home telephones and buildings.

3. Low-cost Internet of Things services, consumers do not need to apply for an ADSL network, suitable for buildings without Internet environment.

It can be seen from the above that the present invention connects the sensing equipment and data collector to the Internet of Things device end generated by the telephone line network, and the management platform has an Internet interface and a telephone interface, so that the control device of the control end using the Internet can be Through the management platform to control the sensing equipment in the Internet of Things device composed of a telephone line network, the connection of the device on the Internet of Things device side replaces the Internet with a telephone line, allowing users to set up the Internet of Things device side There is no need to specially apply for an ADSL network to connect the devices in the IoT device side, thereby improving the convenience of building the IoT device side and reducing the cost of building the IoT device side.

1‧‧‧Management Platform

2‧‧‧Control device

3‧‧‧Data Collector

4,4a,4b‧‧‧sensing equipment

5‧‧‧Regular phone

6‧‧‧Internet

7‧‧‧Public switched telephone network

8‧‧‧Telephone line network

11‧‧‧First RJ11 interface

12‧‧‧RJ45 interface

13‧‧‧Network Module

14‧‧‧First data transfer module

15‧‧‧First number setting module

16‧‧‧The first telephone processing module

17‧‧‧The first common data access module

31‧‧‧Second RJ11 interface

32‧‧‧Central Processing Unit

33‧‧‧Second data transfer module

34‧‧‧Second number setting module

35‧‧‧Second telephone processing module

36‧‧‧ Collector Registration Module

37‧‧‧Second Common Data Access Module

41‧‧‧Third RJ interface

42‧‧‧Microcontroller

43‧‧‧Sensor

44‧‧‧Third data transfer module

45‧‧‧Signal detection module

46‧‧‧Device Registration Module

47‧‧‧Execution Module

S1~S10,S7-1~S7-5,S8-1~S8-5,S9-1~S9-6,S11~S16‧‧‧Step

Figure 1 is a schematic architecture diagram of the system for controlling sensing equipment of the present invention; Figure 2 is a schematic architecture diagram of the management platform of the present invention; Figure 3 is a schematic architecture diagram of the data collector of the present invention; Figure 4 Is a schematic structural diagram of the sensing device of the present invention; Figures 5A-5B are the step flow diagrams of the method of controlling the sensing equipment of the present invention; Figure 6 is the step flow diagram of step S7 of the method of controlling the sensing equipment of the present invention; Figure 7 is the step flow chart of the control sense of the present invention The flowchart of step S8 of the method of measuring equipment; Fig. 8 is the flowchart of step S9 of the method of controlling the sensing device of the present invention; and Fig. 9 is the steps of the transmission interference avoidance and retransmission mechanism of the present invention flow chart.

The following specific examples illustrate the implementation of the present invention. Those familiar with the art can easily understand the other advantages and effects of the present invention from the contents disclosed in this specification.

It should be noted that the structures, proportions, sizes, etc. shown in the drawings in this manual are only used to match the contents disclosed in the manual for the understanding and reading of those familiar with the art, and are not intended to limit the implementation of the present invention Therefore, it does not have any technical significance. Any structural modification, proportional relationship change, or size adjustment should still fall within the scope of the present invention without affecting the effects and objectives that can be achieved. The technical content disclosed by the invention can be covered. At the same time, the terms such as "first", "second" and "third" quoted in this specification are only for ease of description, not to limit the scope of the present invention. The change or adjustment of its relative relationship shall be regarded as the scope of the implementation of the present invention without substantial changes to the technical content.

Figure 1 is a schematic architecture diagram of the system for controlling the sensing device of the present invention. As shown in the figure, the system includes: a management platform 1, a control device 2, a data collector 3, a sensing device 4, a regular phone 5, the Internet 6, a public switched telephone network 7, and a telephone line network 8. Among them, the data collector 3, the sensing device 4 and the general telephone 5 are all connected to the telephone line network 8, the control device 2 is connected to the Internet 6, and the management platform 1 is connected to the Internet 6 and the public switched telephone network 7. , And the public switched telephone network 7 is connected to the telephone line network 8.

The management platform 1 receives the control command sent by the control device 2 to control the sensing device 4, and sends the control command to the data collector 3, so that the data collector 3 sends the control command to the data collector 3 after receiving the control command The sensing device 4 is used for the sensing device 4 to execute the control instruction.

The data collector 3 collects the sensing data and status data of the sensing device 4, and sends the sensing data and status data of the sensing device 4 to the management platform 1, so that the control device 2 can view the sensing device through the management platform 1 4 sensor data, status data.

The telephone line network 8 has a first number for other calling devices or management platforms 1 to dial the first number and generate a dialing signal, and transmit the dialing signal to the first via the public switched telephone network 7. In the telephone line network 8 to which the number belongs, the ordinary telephone 5 or data collector 3 in the telephone line network 8 can receive the dialing signal from the telephone line network 8. The data collector 3 is only the first to answer the management The dialing signal sent by the platform 1 makes the ordinary phone 5 only receive the dialing signal sent by the other calling device and make a call.

In an embodiment, the control device 2, the sensing device 4, and the general phone 5 may be singular or plural, but not limited thereto.

In one embodiment, the control device 2 is a mobile device or a computer, but it is not limited to this.

In one embodiment, the telephone line network 8 is an indoor telephone line network, but it is not limited to this.

Figure 2 is a schematic architecture diagram of the management platform of the present invention. As shown in the figure, the management platform 1 includes: a first RJ11 interface 11, an RJ45 interface 12, a network module 13, a first data transmission module 14, a first number setting module 15, and a first telephone processing module 16 and the first common data access module 17.

In one embodiment, the management platform 1 is a cloud server, and each module 13-17 is an application program and is stored in a storage device (not shown) in the data collector 3 to provide the management platform 1 The processor executes the application programs of each module 13~17, and the first RJ11 interface 11, RJ45 interface 12, and the storage device and the processor in the management platform 1 are hardware devices and are all connected to the circuits in the management platform 1. , But not limited to this.

The network module 13 receives the first transmission data through the Internet and transmits the first report data.

The RJ45 interface 12 is an Internet interface, which can connect to the Internet 6 for the network module 13 of the management platform 1 to use the Internet 6 and the control device 2 to transmit or receive data.

The first number setting module 15 sets the platform number of the management platform 1.

The first telephone processing module 16 has the function of dialing and receiving calls to make calls.

The first data transmission module 14 uses the line (such as the public switched telephone network 7 and the telephone line network 8) used by the first telephone processing module 16 for the call to transmit the control data and receive the first report Data, collector registration data.

The first RJ interface 11 is a telephone line connector to connect to the public switched telephone network 7, for the first telephone processing module 16 to use the public switched telephone network 7 to make and receive calls, and for the first data transmission of the management platform 1. The connection module 14 uses the public switched telephone network 7 and telephone line network 8 to transmit or receive data between the data collector 3.

The first common data access module 17 obtains the collector registration data and the first report data sent by the data collector 3 through the first data transfer module 14, and transmits the first report data to the Internet The path module 13 is for the control device 2 to view, and obtains the first transmission data sent by the control device 2 through the network module 13, and transmits the control data to the data collector 3 through the first data transmission module 14. Wherein, the first transmission data includes control data, a first number, and device registration data, the first report data includes sensing data, status data, and sensing equipment list data, and the control data includes control commands and sensing equipment ID.

In one embodiment, after the first common data access module 17 allows the control device 2 to register based on the device registration data, the user of the control device 2 accesses the first common data from the management platform 1 From the sensing device list data viewed by the module 17, select the sensing device ID of the sensing device 4 to be controlled and the first number of the telephone line network 8 to which it is connected, and issue the control to control the sensing device 4 Command, and the first common data access module 17 of the management platform 1 receives the sensor device ID, control command, and connected information sent by the control device 2 to control the sensor device 4 through the network module 13 The first number of the telephone line network 8 so that the first telephone processing module 16 of the management platform 1 dials the first number and generates the first dialing signal, and then through the public communication The telephone network 7 transmits the first dialing signal to the telephone line network 8 to which the first number belongs, so that the second telephone processing module 35 of the data collector 3 receives the first call from the telephone line network 8. After the call signal is dialed, the first common data access module 17 of the management platform is made to use the public switched telephone network 7 and the telephone line network 8 through the first data transfer module 14 to transmit information including the desired control The sensing device ID of the sensing device 4 and the control data of the control command are sent to the data collector 3.

In one embodiment, the first dialing signal includes a ringing signal and a platform number display signal, wherein the platform number display signal is a platform number representing the phone number of the management platform.

In one embodiment, the first common data access module 17 of the management platform 1 further includes a control logic data module (not shown in the figure) when obtaining a control command for the control device 2 to control the sensing device 4 Show) Convert the control command of the sensing device 4 to be controlled into an original file that can be recognized or executed by the system, so that the data collector 3 and the sensing device 4 can directly receive the control command of the sensing device 4 to be controlled. Identify or execute, but not limited to this.

Figure 3 is a schematic structural diagram of the data collector of the present invention. As shown in the figure, the data collector 3 includes: a second RJ11 interface 31, a central processing unit 32, a second data transmission module 33, a second number setting module 34, a second telephone processing module 35, a collector The registration module 36 and the second common data access module 37.

In one embodiment, each module 33~37 is an application program and is stored in a storage device (not shown) in the data collector 3. The second RJ11 interface 31, the central processing unit 32 and the data collector 3 The storage devices of are hardware devices and are connected to the lines in the data collector 3, but not limited to this.

The central processing unit 32 is responsible for the system operation and processing of the data collector 3, including application programs that execute each module 33~37.

The second number setting module 34 sets the first number of the telephone line network 8 and the platform number of the storage management platform 1.

The second telephone processing module 35 has the function of dialing and receiving calls, and can detect whether the telephone line network 8 is busy (for example, the telephone line network 8 is used for voice communication or data transmission), and through the telephone line network 8 Make a call with the first call processing module 16 of the management platform 1, wherein, when the second call processing module is the answering party of the call, the first call processing module of the management platform sends the The platform number in the first dialing signal indicates whether the signal is the same as the platform number of the management platform 1 stored in the second number setting module 34, if it is, the first dialing signal is answered first, if not, the first dialing signal is not answered .

The second data transmission module 33 uses the line (such as the telephone line network 8 and the public switched telephone network 7) used by the second telephone processing module 35 for the call to transmit the collector registration data and the first report Data to the management platform 1, and receive the control data sent by the first data transfer module 14 of the management platform 1, and when the telephone line network 8 is not busy with other devices, through the telephone line network 8 Send the control data to the sensing device 4 and receive the sensing data, status data and device registration data returned by the sensing device 4.

The second RJ interface 31 is a telephone line connector to connect to the telephone line network 8, for the second telephone processing module 35 to use the telephone line network 8 to make and receive calls, and for the second data transfer of the data collector 3 The module 33 uses the telephone line network 8 and the sensing device 4 to transmit or receive data, or uses the telephone line network 8 and the public switched telephone network 7 to transmit or receive data between the management platform 1.

The collector registration module 36 provides the collector registration data to the second data transmission module 33.

The second common data access module 37 allows the sensing device 4 to register according to the device registration data returned by the sensing device 4 to generate the sensing device ID of the sensing device 4, and uses the second data The transfer module 33 transmits the sensing device ID of the sensing device 4 to the sensing device 4, and sends the data collector, the sensing device ID and the first number of the sensing device controlled by the data collector Integrate the sensing device list data, and integrate the sensing device list data, the sensing data, and the status data into the first report data to the second data transfer module 33.

In one embodiment, the device registration data includes the type and function of the sensing device 4, and the sensing device list data further detects the type, function, and quantity of the sensing device 4, but it is not limited thereto.

In one embodiment, the second telephone processing module 35 of the data collector 3 dials the platform number and generates a second dialing signal, and transmits the dialing signal through the telephone line network 8 and the public switched telephone network 7. To the management platform 1, after the first telephone processing module 16 of the management platform 1 answers the second dialing signal, the second common data access module 37 of the data collector 3 is made to transmit via the second data. The interface module 33 transmits the first report data to the management platform 1.

Figure 4 is a schematic structural diagram of the sensing device of the present invention. As shown in the figure, the sensing device 4 includes: a third RJ interface 41, a microcontroller 42, a sensor 43, a third data transmission module 44, a signal detection module 45, a device registration module 46, and Execution module 47.

In one embodiment, each of the modules 44 to 47 is an application program and is stored in a storage device (not shown) in the sensing device 4. The third RJ interface 41, the microcontroller 42, and the sensor 43 And the storage device in the sensing device 4 is a hardware device and is connected to the line in the sensing device 4, but not limited to this.

The third RJ interface 41 is a telephone line connector to connect to the telephone line network 8 for the third data transfer module 44 of the sensing device 4 to use the telephone line network 8 and the data collector 3 for data transfer Sending or receiving, and for the signal detection module 45 to detect whether there is a general telephone 5 in the telephone line network 8 for voice communication.

The microcontroller 42 is responsible for the system operation and processing of the sensing device 4, including application programs that execute each module 44-47.

The sensor 43 senses a piece of sensing data and provides status data of the sensor 43, where the sensing data can be information such as whether the reed switch is opened, whether the door and window are opened, whether the light is turned on, etc. But not limited to this.

The signal detection module 45 detects whether the telephone line network 8 is busy (for example, a regular phone 5 uses the telephone line network 8 for voice communication, and other sensing devices or data collectors use the telephone line network 8 to transmit data) .

The third data transmission module 44 transmits the device registration data to the second common data of the data collector 3 through the telephone line network 8 when the voice communication and the data transmission are not performed on the telephone line network 8. The access module 37, and after receiving the sensing device ID of the sensor sent by the second common data access module 37 of the data collector 3, transmit the sensing data and the status data, and Receive the control data.

The execution module 47 executes the control commands in the control data.

In one embodiment, the second data transfer module 33 of the data collector 3 broadcasts the control data to the sensing device 4, so that when the sensing device 4 is plural, each sensing device After the device 4 receives the control data, the microcontroller 42 of each sensing device 4 confirms that it is not its own sensing device ID based on the sensing device ID of the control data, and deletes the control data, but not limit.

In one embodiment, the first data transmission module 15, the second data transmission module 33, and the third data transmission module 44 are dual-tone multi-frequency signal transmission modules, wherein the dual-tone The multi-frequency signal transmission module modulates any kind of data into a dual-tone multi-frequency signal for transmission and demodulates the received dual-tone multi-frequency signal into any kind of data, so that any kind of data can be used in a public switched telephone The data transmitted in the network 7 and the telephone line network 8 is the dual-tone multi-frequency signal, and any kind of data is, for example, the control command to control the sensing device 4, and the sensing device 4 transmits to the data collector 3. The device registration data, the sensing device ID sent by the data collector 3 to the sensing device 4, the collector registration data sent by the data collector 3 to the management platform 1, the sensing data, the status data, and the list of sensing devices When data is transmitted on the public switched telephone network 7 or the telephone line network 8, the dual-tone multi-frequency signal is used.

Figures 5A-5B are flow charts of the steps of the method of controlling the sensing device of the present invention. As shown in the figure, the method includes the following steps:

In step S1, register with the management platform, wherein the control device 2 is made to register with the first common data access module 17 of the management platform 1.

In step S2, the list of sensing equipment to be controlled is read from the management platform, where after the control device 2 successfully registers with the first common data access module 17 of the management platform 1, the control device 2 is read from the first common data access module 17 of the management platform 1. The universal data access module 17 reads the sensing device list data, where the sensing device list data includes the data collector and the data collector controlled by the data collector The sensing device ID and the first number of the sensing device, where the first number is the phone number of the telephone line network to which the data collector and the sensing device controlled by it are connected.

In step S3, the management platform replies to the list of sensing equipment to be controlled, wherein the first common data access module 17 of the management platform 1 is made to transmit the list of sensing equipment to the control device through the network module 13 2.

In step S4, the sensing equipment is controlled, wherein the first common data access module 17 of the management platform 1 receives the control device 2 through the network module 13 to control the sensing equipment list The control data of the sensing device 4 in the data and the first number, wherein the control data includes a control command and the sensing device ID.

In one embodiment, the control device 2 selects the sensing device ID of the sensing device 4 to be controlled from the sensing device list data, and integrates the sensing device ID and the control command of the sensing device 4 to be controlled The control data is generated, and then the control data together with the first number of the telephone line network to which the sensing device 4 to be controlled is connected is transmitted to the network module 13 of the management platform 1 via the Internet 6.

In step S5, a call is made to the data collector, where the first telephone processing module 16 of the management platform 1 is made to dial the first number and generate the first dialing signal, and transmit the first call signal through the public switched telephone network 7. A dialing signal is sent to the telephone line network 8 to which the first number belongs, wherein the first dialing signal includes a ringing signal and a platform number display signal, where the platform number display signal represents the telephone number of the management platform Platform number.

In step S6, control data is transmitted, wherein when the second telephone processing module 35 of the data collector 3 receives the first dialing signal from the telephone line network 8, the data is collected The second data transfer module 33 of the device 3 receives the control data sent by the first common data access module 17 of the management platform 1 through the first data transfer module 14.

In one embodiment, the second telephone processing module 35 of the data collector 3 is caused to determine whether the first dialing signal is from the platform number set by the second number setting module 34 of the data collector 3 The management platform, if it is, will answer the first call signal, if not, it will not answer.

In step S7, control data is sent to the sensing device, wherein the third data transfer module 44 of the sensing device 4 is made to receive the control sent by the second data transfer module 33 of the data collector 3 data.

In step S8, the report data is automatically sent to the data collector, wherein the second data transfer module 33 of the data collector 3 receives the report sent by the third data transfer module 44 of the sensing device 4 Data, where the report data includes the sensing data and the sensing device ID, wherein the sensing data is sensed by the sensor 43 of the sensing device 4 when the control command of the control data is executed or not executed Measured data.

In step S9, the data is returned to the management platform, wherein the first common data access module 17 of the management platform 1 receives the second data of the data collector 3 through the first data transfer module 14 The report data transmitted by the transmission module 33 is transmitted.

In step S10, the state of the sensing device is returned, in which the first common data access module 17 of the management platform 1 is made to transmit the report data to the control device 2 through the network module 13.

Figure 6 is a step-by-step flowchart of step S7 of the method of controlling the sensing device of the present invention. As shown in the figure, this step S7 includes the following steps:

In step S7-1, the data collector 3 is asked to confirm the correctness of the control command, wherein when the control command is wrong, the step ends.

In step S7-2, the data collector 3 is caused to detect whether the telephone line network 8 is busy, and the second telephone processing module 35 of the data collector 3 is caused to detect whether the telephone line network 8 is busy. If the line is busy, go to step S7-3, otherwise, go to step S7-4.

In step S7-3, the random time is waited. If the telephone line network 8 is busy, the data collector 3 waits for the random time and returns to step S7-1.

In step S7-4, the data collector 3 is made to send the control command to the sensing device 4. If the telephone line network 8 is not busy, the second data transmission module 33 of the data collector 3 is made The control data is transmitted to the sensing device 4 through the telephone line network 8.

In step S7-5, the sensing device 4 is made to receive the control instruction, wherein the third data transfer module 44 of the sensing device 4 is made to receive the control data, wherein when the microcontroller of the sensing device 4 42 When it is determined that the sensing device ID in the control data is inconsistent with the sensing device ID of the sensing device 4, the control data is deleted.

Figure 7 is a step flow chart of step S8 of the method of controlling the sensing device of the present invention. As shown in the figure, this step S8 includes the following steps:

In step S8-1, the sensor 43 of the sensing device 4 is caused to sense a sensed data and provide status data of the sensor 43.

In step S8-2, the sensing device 4 is made to detect whether the telephone line network 8 is busy, wherein the signal detection module 45 of the sensing device 4 is made to detect whether the telephone line network 8 is busy. If the line is busy, proceed to step S8-3, otherwise, proceed to step S8-4.

In step S8-3, a random time is waited. If the telephone line network 8 is busy, the sensing device 4 waits for a random time and returns to step S8-2.

In step S8-4, the sensor 43 is made to transmit the sensing data and the status data to the data collector 3. If the telephone line network 8 is not busy, the sensor 43 is made to use the third The data transmission module 44 uses the telephone line network 8 to transmit report data including the sensing data and the status data to the data collector 3.

In step S8-5, the data collector is made to receive the report data, wherein the second data transmission module 33 of the data collector 3 is made to receive the report data.

Figure 8 is a step flow chart of step S9 of the method of controlling the sensing device of the present invention. As shown in the figure, this step S9 includes the following steps:

In step S9-1, the data collector 3 is caused to detect whether the telephone line network 8 is busy, and the second telephone processing module 35 of the data collector 3 is caused to detect whether the telephone line network 8 is busy. If the line is busy, go to step S9-2, otherwise, go to step S9-3.

In step S9-2, wait for a random time. If the telephone line network 8 is busy (that is, the telephone line network 8 is performing one of voice communication and data transmission), the data collector 3 waits for the random time and returns Go to step S9-1.

In step S9-3, the data collector 3 is made to dial the platform number of the management platform 1, where if the telephone line network 8 is not busy, the second telephone processing module 35 of the data collector 3 is made to dial the management platform 1 And generate a second dialing signal, and send the second dialing signal to the management platform 1 through the telephone line network 8 and the public switched telephone network 7.

In step S9-4, the management platform 1 is made to answer the incoming call of the platform number, wherein the first call processing module 16 of the management platform 1 is made to answer the second dialing signal.

In step S9-5, the data collector 3 is made to transmit the sensing data and status data of the sensor 43 of the sensing device 4 to the management platform 1, wherein the second data transmission module 33 of the data collector 3 is made The report data is transmitted to the management platform 1 through the telephone line network 8 and the public switched telephone network 7.

In step S9-6, the management platform is made to receive the report data, wherein the first common data access module 17 of the management platform 1 is made to receive the report data through the first data transfer module 14.

Figure 9 is a flow chart of the steps of the transmission interference avoidance and retransmission mechanism of the invention. As shown in the figure, the transmission interference avoidance and retransmission mechanism includes:

In step S11, the transmitting end is prepared to transmit, wherein the transmitting end is prepared to transmit data, and XOR (Exclusive OR) is performed on all the data to be transmitted to obtain the first Checksum value.

In step S12, data is sent to the receiving end, wherein the sending end is made to send all the data to the receiving end.

In step S13, the receiving end is made to XOR checksum the received data, wherein the receiving end is made to XOR all the received data to obtain the second checksum value.

In step S14, the checksum is returned to the transmitting end, wherein the receiving end is caused to return the second checksum value to the transmitting end.

In step S15, the transmitting end judges whether the checksum is correct, wherein the transmitting end is asked to judge whether the second checksum value is consistent with the first Checksum value, and if not, it returns to step S11.

In step S16, the end instruction is returned and the transmission ends. If they are consistent, the transmitting end returns the end instruction to the receiving end and ends the transmission.

In one embodiment, the transmission interference avoidance and retransmission mechanism is applicable to the transmitting end for data transmission and the receiving end for data reception in the method of controlling the sensing device, wherein the transmitting end and the receiving end are It is the control device, the management platform, the data collector or the sensing device, and the transmitting end is different from the receiving end.

It can be seen from the above that the present invention connects the sensing device 4 and the data collector 3 to the Internet of Things device end generated by the telephone line network 8, and the management platform 1 has an Internet interface (i.e., RJ45 interface) and a telephone interface (i.e., the first A RJ11 interface), so that the control device 2 of the control terminal using the Internet can control the sensing device 4 in the Internet of Things device side composed of the telephone line network 8 through the management platform 1, and the device of the Internet of Things device side The connection replaces the Internet with a telephone line, so that users do not need to apply for a special ADSL network to connect the devices in the Internet of Things device when setting up the Internet of Things device, thereby improving the convenience of building the Internet of Things device and reducing the construction The cost of installing IoT devices.

The above-mentioned embodiments are used to exemplify the principles and effects of the present invention, but not to limit the present invention. Anyone who is familiar with the art can modify the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the rights of the present invention should be listed in the scope of patent application described later.

1‧‧‧Management Platform

2‧‧‧Control device

3‧‧‧Data Collector

4‧‧‧Sensing equipment

5‧‧‧Regular phone

6‧‧‧Internet

7‧‧‧Public switched telephone network

8‧‧‧Telephone line network

Claims (17)

A system for controlling sensing equipment includes: a control device connected to the Internet to transmit first transmission data or receive first report data, wherein the first transmission data includes control data and device registration data, and A report data includes sensing data, status data, and sensing device list data. The control data includes control commands and sensing device IDs; the management platform is connected to the Internet and the public switched telephone network, and the public The switched telephone network is connected to a telephone line network to receive the first transmission data and transmit the first report data through the Internet, and transmit the control data through the public switched telephone network and the telephone line network, and Receive the first report data; a data collector is connected to the telephone line network, and the data collector includes: a second telephone processing module, which detects whether the telephone line network is busy and through the telephone line network And the second data transmission module, which transmits the first report data and receives the control data through the telephone line network and the public switched telephone network, or transmits the control data through the telephone line network Setting data and receiving the sensing data and status data; and the sensing equipment is connected to the telephone line network, and the sensing equipment includes: a third data transmission module, which transmits the sensing data through the telephone line network Test data and status data, and receive the control data; and the execution module is to execute the control commands in the control data. The system described in item 1 of the scope of patent application, wherein the sensing device further includes a sensor for generating the sensing data and the status data. For example, the system described in item 1 of the scope of patent application, wherein the data collector further includes a second common data access module, which receives the third data transmission of the sensing device according to the second data transmission module The device registration data transmitted by the module is connected to generate the sensing device ID of the sensing device, and then the sensing device ID of the sensing device is transmitted to the sensing device. For example, in the system described in item 3 of the scope of patent application, the sensing device further includes a device registration module, which provides the device registration data to the third data transfer module. Such as the system described in item 3 of the scope of patent application, wherein the data collector further includes a second number setting module, which sets the first number as the telephone number of the telephone line network and stores the platform number of the management platform . The system described in item 5 of the scope of patent application, wherein the second common data access module of the data collector further includes the sensing device of the data collector and the sensing device controlled by the data collector The ID and the first number are integrated into the sensing device list data. For example, the system described in item 5 of the scope of patent application, wherein the second telephone processing module of the data collector communicates with the first telephone processing module of the management platform through the telephone line network, wherein, when the When the second telephone processing module is the receiver of the call, it detects whether the telephone line network comes from the first telephone processing module of the management platform according to the platform number of the management platform stored by the second number setting module If the first call signal is sent, the first call signal will be answered first, if not, the first call signal will not be answered. For example, in the system described in item 1 of the scope of patent application, the sensing device further includes a signal detection module, which detects whether the telephone line network is busy. Such as the system described in item 1 of the scope of patent application, wherein the first data transmission unit, the second data transmission unit and the third data transmission unit are dual-tone multi-frequency signal transmission units The dual-tone multi-frequency signal transmission unit modulates any kind of data into a dual-tone multi-frequency signal for transmission and demodulates the received dual-tone multi-frequency signal into any kind of data. A method for controlling a sensing device includes: registering a control device with a first common data access module of a management platform, and obtains sensing from the first common data access module of the management platform after registration. The list data of the sensing equipment, wherein the list data of the sensing equipment includes the data collector and the sensing device ID of the sensing equipment controlled by the data collector; the network module of the management platform is made to receive the data sent by the control device To control the control data of the sensing device in the sensing device list data, where the control data includes a control command and the sensing device ID; to make the second data transfer module of the data collector receive the management platform The control data transmitted by the first data transmission module; make the third data transmission module of the sensing device receive the control data transmitted by the second data transmission module of the data collector; make the data The second data transfer module of the collector receives the report data sent by the third data transfer module of the sensing device, wherein the report data includes the sensing data and the sensing device ID, wherein the sensing The data is the data sensed by the sensor of the sensing device when the control command of the control data is executed or not executed; the first data transfer module of the management platform is made to receive the second data of the data collector Transmitting the report data sent by the module; and making the network module of the management platform send the report data to the control device. According to the method described in item 10 of the scope of patent application, the sensing equipment list data further includes a first number, so that the network module of the management platform further includes receiving the first number transmitted by the control device, wherein, The first number is the telephone number of the telephone line network to which the data collector and its controlled sensing device are connected. For example, the method described in item 11 of the scope of patent application further includes: making the first telephone processing module of the management platform dial the first number and generate the first dialing signal, and transmit the first dialing via the public switched telephone network The call signal is sent to the telephone line network to which the first number belongs, where the first call signal includes a ringing signal and a platform number display signal, and the platform number display signal is a platform number representing the telephone number of the management platform; And when the second telephone processing module of the data collector receives the first dialing signal from the telephone line network, the second data transfer module of the data collector receives the first data transfer of the management platform The control data sent by the module. For example, the method described in item 12 of the scope of patent application further includes: enabling the second telephone processing module of the data collector to determine the first telephone processing module based on the platform number set by the second number setting module of the data collector Whether the dialing signal comes from the management platform, if it is, then the first dialing signal is answered, if not, then the first dialing signal is not answered. For example, the method described in item 10 of the scope of patent application, wherein the third data transfer module of the sensing device receives the control data transmitted by the second data transfer module of the data collector including: making the The second telephone processing module of the data collector detects whether the telephone line network is busy; if not, the second data transmission module of the data collector transmits the control data to the sensor through the telephone line network. Test equipment If yes, make the second telephone processing module of the data collector wait for the telephone line network to be not busy, so that the second data transfer module of the data collector transmits the control data to the telephone line network The sensing device; make the third data transfer module of the sensing device receive the control data, wherein, when the microcontroller of the sensing device determines the sensing device ID in the control data and the sensing device ID When the ID of the sensing device is inconsistent, the control data is deleted. For example, the method described in item 10 of the scope of patent application, in which the second data transfer module of the data collector receives the report data sent by the third data transfer module of the sensing device includes: The signal detection module of the sensing device detects whether the telephone line network is busy; if not, the third data transmission module of the sensing device sends the report data to the data collection through the telephone line network If yes, make the signal detection module of the sensing device wait until the telephone line network is not busy, so that the third data transmission module of the sensing device transmits the report through the telephone line network Data to the data collector; and make the second data transfer module of the data collector receive the report data. For example, the method described in item 10 of the scope of patent application, wherein the first data transfer module of the management platform to receive the report data sent by the second data transfer module of the data collector includes: The second telephone processing module of the data collector dials the platform number stored in the second number setting module of the data collector and generates a second call when the telephone line network is not busy Signal, and send the second call signal to the management platform through the telephone line network and the public switched telephone network; make the first telephone processing module of the management platform receive the second call signal; make the data collector The second data transmission module of the management platform transmits the report data to the management platform through the telephone line network and the public switched telephone network; and the first data transmission module of the management platform receives the report data. For example, the method described in item 10 of the patent application includes the steps of avoiding transmission interference and retransmission mechanism, including: Step (1): Make the transmitting end prepare to transmit data, and perform XOR (Exclusive OR) on all the data to be transmitted. To obtain the first Checksum value; Step (2): Make the transmitting end send all the data to the receiving end; Step (3): Make the receiving end to XOR all the received data to obtain the second checksum value Step (4): Make the receiving end return the second checksum value to the transmitting end; Step (5): Make the transmitting end determine whether the second checksum value is consistent with the first Checksum value; Step (6) : If they are consistent, the end instruction is sent back to the receiving end and the transmission is ended. If they are not consistent, then go back to step (1); wherein, the transmitting end and the receiving end are the control device, the management platform, and the The data collector or the sensing device, and the transmitting end is different from the receiving end.

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