A distributed wireless signal transmitter remote control device and method

Abstract

The present invention provides a remote control device and control method for a distributed wireless signal transmitter, comprising a control device arranged at each wireless signal transmitter, the control device comprising a wireless transceiver circuit connected to a command issuing terminal for communication, the wireless transceiver circuit connected to a controller, the controller also connected to a GPS / Beidou timing module, a serial communication module, and a power module, the serial communication module connected to the wireless signal transmitter. The command issuing terminal sends a control instruction; the controller parses the control instruction obtained through the wireless transceiver circuit, and obtains the control information of the wireless signal transmitter in the control instruction; the control information is injected into the wireless signal transmitter through the serial port module; the controller controls the signal transmission and stop of the wireless signal transmitter through the serial port module according to the parsed working time of the wireless signal transmitter. The present invention realizes the remote control and synchronous operation of the distributed wireless signal transmitter, and improves the working efficiency of the distributed wireless signal system.

Description

Technical Field

[0001] The invention belongs to the technical field of wireless communications and relates to a remote control device and a control method for a distributed wireless signal transmitter. Background Art

[0002] When building a complex wireless signal environment, it is usually necessary to deploy wireless signal transmitters in multiple regions, and usually multiple transmitters are required to work simultaneously to maximize work efficiency. However, how to make distributed wireless signal transmitters work under predetermined parameters and unified clock conditions is the main problem faced in the organization and coordination of the system.

[0003] At present, when controlling the working mode of distributed wireless signal transmitters, manual scheduling is mainly used, which takes up a lot of human resources and cannot guarantee the strict uniformity of the transmitter working time. Therefore, a device or system that can realize remote automatic control of distributed wireless signal transmitters is needed. Summary of the invention

[0004] Technical problems solved by the present invention:

[0005] A distributed wireless signal transmitter remote control device is provided to ensure strict uniformity of distributed transmitter working hours and reduce manpower waste.

[0006] The present invention adopts the following technical solutions:

[0007] A distributed wireless signal transmitter remote control device includes a control device arranged at each wireless signal transmitter, the control device includes a wireless transceiver circuit connected to a command issuing terminal for communication, the wireless transceiver circuit is connected to a controller, and the controller is also connected to a GPS / Beidou timing module, a serial communication module, and a power module, and the serial communication module is connected to the wireless signal transmitter.

[0008] The controller is an ARM processor.

[0009] The controller is also connected with a memory.

[0010] A distributed wireless signal transmitter remote control method:

[0011] The command issuing terminal sends a control command;

[0012] The controller parses the control instruction obtained through the wireless transceiver circuit to obtain the control information of the wireless signal transmitter in the control instruction;

[0013] Inject control information into the wireless signal transmitter through the serial port module;

[0014] The controller controls the signal transmission and stopping of the wireless signal transmitter through the serial port module according to the analyzed working time of the wireless signal transmitter.

[0015] When the operating frequency of the wireless signal transmitter in the control information parsed by the controller coincides with the operating frequency of the wireless transceiver circuit, a feedback alarm message is sent to the instruction issuing terminal through the wireless transceiver circuit, and injection of control information into the wireless signal transmitter is stopped.

[0016] The control information includes the operating parameters and operating time of the wireless signal transmitter, and the operating parameters at least include the operating frequency and operating mode of the wireless signal transmitter.

[0017] The control information parsed by the controller is stored in the memory at the same time.

[0018] Beneficial effects of the present invention:

[0019] The present invention realizes the remote control and synchronous operation of the distributed wireless signal transmitter, and improves the working efficiency of the distributed wireless signal system. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a circuit schematic diagram of the present invention.

[0021] Figure 2 Schematic diagram of distributed control of wireless signal transmitter.

[0022] Figure 3 It is a schematic diagram of the workflow of the present invention. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] like Figure 1 and Figure 2 As shown, the present invention provides a distributed wireless signal transmitter remote control device, including a control device arranged at each wireless signal transmitter, each control device includes a wireless transceiver circuit connected to the instruction issuing terminal, the wireless transceiver circuit is connected to the controller, and the controller is also connected to a GPS / Beidou timing module, a serial communication module, a power module, and a memory, and the serial communication module is connected to the wireless signal transmitter. The controller can be an ARM processor.

[0025] The wireless transceiver circuit is used to receive remote control commands and feedback the working status of the device; the GPS / Beidou timing module provides unified timing for the remote control device.

[0026] The ARM processor is used for remote control instruction processing, parsing the wireless signal transmitter operating parameters and working time in the control instruction, saving the parsing results to the memory, and injecting the wireless signal transmitter operating parameters into the wireless signal transmitter through the serial port.

[0027] The command issuing terminal is a computer that generates control commands and receives feedback information.

[0028] The present invention also provides a distributed wireless signal transmitter remote control method, first, the staff edits and generates control instructions at the instruction issuing terminal, and wirelessly issues the control instructions; second, the remote control device receives the control instructions through the wireless transceiver circuit and transmits them to the controller, the controller parses the control instructions, obtains the control information in the control instructions that needs to be sent to the wireless signal transmitter, and then injects the control information into the wireless signal transmitter through the serial port module. The control information includes the working parameters and working time of the wireless signal transmitter, and the working parameters at least include the working frequency and working style of the wireless signal transmitter.

[0029] The controller controls the signal transmission and stop of the wireless signal transmitter through the serial port according to the analyzed transmitter working time.

[0030] The control information parsed by the controller is stored in the memory at the same time.

[0031] In the above process, when the operating frequency of the wireless signal transmitter in the control information parsed by the controller coincides with the operating frequency of the wireless transceiver circuit, a feedback alarm message is sent to the instruction issuing terminal through the wireless transceiver circuit, and injection of control information into the wireless signal transmitter is stopped.

[0032] The coincidence of the working frequency of the wireless signal transmitter and the working frequency of the wireless transceiver circuit means that: the wireless signal transmitter, as the controlled end, adopts a working frequency f1, and the remote control device of the present invention requires a wireless transceiver circuit with a working frequency of f2, and the transmitting frequency and receiving frequency of the wireless transceiver circuit are consistent, that is, the transmitting and receiving frequencies are both f2. In order to ensure the normal operation of the device, f1 and f2 cannot be the same, otherwise they will interfere with each other. Figure 2 The two antennas shown cannot operate at the same frequency.

[0033] like Figure 3The figure shows a schematic diagram of the working process of the remote control device of the distributed wireless signal transmitter. First, the remote control command issued by the command issuing terminal is received, and the parsed working parameters are injected into the wireless signal transmitter to complete the setting of the working parameters of the wireless signal transmitter, and then the control device enters the standby state; if the transmission start time has not arrived, the device is always in the standby state; when the transmission start time arrives, the control device turns on the wireless signal transmitter and transmits according to the transmission signal mode in the control instruction; when the transmission stop time arrives, the control device controls the wireless signal transmitter to be turned off, and the control device re-enters the standby state and can receive new control instructions.

[0034] The present invention realizes the remote control and synchronous operation of the distributed wireless signal transmitter, and improves the working efficiency of the distributed wireless signal system.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several changes and improvements can be made without departing from the overall concept of the present invention, which should also be regarded as the scope of protection of the present invention.

Claims

1. A distributed wireless signal transmitter remote control method, characterized in that: The command issuing terminal sends a control command; The controller parses the control instruction obtained through the wireless transceiver circuit to obtain the control information of the wireless signal transmitter in the control instruction; Inject control information into the wireless signal transmitter through the serial port module; The controller controls the signal transmission and stop of the wireless signal transmitter through the serial port module according to the analyzed working time of the wireless signal transmitter; When the operating frequency of the wireless signal transmitter in the control information parsed by the controller coincides with the operating frequency of the wireless transceiver circuit, a feedback alarm message is sent to the instruction issuing terminal through the wireless transceiver circuit, and injection of control information into the wireless signal transmitter is stopped; A device applied to a remote control method for a distributed wireless signal transmitter includes a control device arranged at each wireless signal transmitter, the control device includes a wireless transceiver circuit connected to a command issuing terminal, the wireless transceiver circuit is connected to a controller, and a GPS / Beidou timing module, a serial communication module, and a power module are also connected to the controller, and the serial communication module is connected to the wireless signal transmitter; The controller is an ARM processor; The controller is also connected with a memory.

2. A distributed wireless signal transmitter remote control method according to claim 1, characterized in that: The control information includes the operating parameters and operating time of the wireless signal transmitter, and the operating parameters at least include the operating frequency and operating mode of the wireless signal transmitter.

3. A distributed wireless signal transmitter remote control method according to claim 1, characterized in that: The control information parsed by the controller is stored in the memory at the same time.

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