A satellite communication antenna measurement and control method and system

Abstract

The present application discloses a satellite communication antenna measurement and control method and system, the method comprising: a test scenario registration module registers different test scenarios according to test needs; a state control registration module registers different state control methods according to different test scenarios; a state monitoring registration module registers different state monitoring objects according to different test scenarios; a working mode switching module arbitrarily switches between module test mode, whole machine test mode and system test mode; a communication interface adapter module connects and switches different communication interfaces to implement the testing of the module, whole machine and system of the satellite communication antenna. The present application integrates the test scenarios of modules, whole machines, systems, etc. involved in the development process of satellite communication antennas, and can flexibly switch different test scenarios for state control and state monitoring, avoiding the management and control issues of multiple test software and test methods, reducing the technical requirements for testers, and improving the test efficiency of satellite communication antennas.

Description

Technical Field

[0001] The present application relates to the technical field of satellite communication antenna testing and control, and in particular to a satellite communication antenna testing and control method and system. Background Art

[0002] Satellite communication antennas are widely used in satellite communication ground stations, and can realize the signal receiving and sending functions between satellite communication ground stations and satellites. In recent years, with the increasing demand for satellite communication in the communication field, satellite communication antennas have assumed more and more functions and integrated modules, and their complexity has also increased. Therefore, how to quickly and accurately test whether the functions and performance of satellite communication antenna modules, complete machines, and systems meet the requirements is a hot issue in this field. However, there are many test scenarios for satellite communication antennas and the test steps are complex. Each test environment requires a separate set of test methods, and there are many test software and test methods that need to be managed, which is not convenient for testers to test, nor is it convenient for the life cycle process control of satellite communication antenna development, resulting in low test efficiency. Therefore, there is an urgent need for a control method that can integrate satellite communication antenna modules, complete machines, and system tests to solve the problems of satellite communication antennas having many test software and test methods in different environments, difficult life cycle process control, and low test efficiency. Summary of the invention

[0003] In view of this, the present application provides a satellite communication antenna measurement and control method and system, which can quickly and accurately test whether the functions and performances of satellite communication antenna modules, complete machines and systems meet the requirements.

[0004] The present application discloses a satellite communication antenna measurement and control method, which includes:

[0005] The test scenario registration module registers different test scenarios according to test needs, including module testing, whole machine testing and system testing; the state control registration module registers different state control methods according to different test scenarios; the state monitoring registration module registers different state monitoring objects according to different test scenarios;

[0006] The working mode switching module can switch between module test mode, whole machine test mode and system test mode at will;

[0007] The communication interface adapter module connects and switches different communication interfaces to implement the testing of the satellite communication antenna module, complete machine and system.

[0008] Furthermore, in testing the module of the satellite communication antenna:

[0009] In the module test mode, the state control registration module registers relevant commands; the relevant commands include power control commands, parameter control commands and periodic self-test commands;

[0010] The status monitoring registration module registers power status, communication link status, device working status and configuration parameters;

[0011] The state control registration module sends a control command to the module of the satellite communication antenna, and the module of the satellite communication antenna feeds back the state data to the state monitoring registration module, and the state monitoring registration module determines whether the module is working normally according to the state data of the module.

[0012] Furthermore, the status monitoring registration module determines whether the module is working normally according to the status data of the module, including:

[0013] Select the corresponding interface to communicate with the module of the satellite communication antenna through the communication interface adapter module;

[0014] The state control registration module sends the power switch command and the periodic self-test command to the module of the satellite communication antenna, and the module of the satellite communication antenna feeds back the periodic self-test result to the state monitoring registration module; if the power switch state in the periodic self-test result is consistent with the power supply voltage state of the satellite communication antenna, that is, if the power is turned on, there is a correct voltage value, and if the power is turned off, there is no voltage value, then the power supply state is normal, and the power supply state warning light is set to green; otherwise, it is abnormal, and the power supply state warning light is set to red;

[0015] The status control registration module sends the parameter control command and the periodic self-test command to the module of the satellite communication antenna. The module of the satellite communication antenna feeds back the periodic self-test result to the status monitoring registration module. The status monitoring registration module determines whether the working parameters of the satellite communication antenna module are consistent with the parameters in the parameter control command based on the periodic self-test result; if they are consistent, it indicates that the satellite communication antenna module is working normally, otherwise it works abnormally and the status warning light is set to red to prompt relevant personnel to perform maintenance.

[0016] Furthermore, in testing the complete satellite communication antenna:

[0017] In the whole machine test mode, the state control registration module registers relevant commands; the relevant commands include beam frequency pointing polarization control command, local oscillator control command, automatic satellite search command, configuration query command and periodic self-test command;

[0018] The status monitoring registration module registers the power status, communication link status, device working status, antenna working parameters and device version information. During the whole machine test, the status control registration module sends the relevant commands to the whole machine of the satellite communication antenna, and the whole machine of the satellite communication antenna feeds back its status data to the status monitoring registration module; the antenna working parameters include the transmitting frequency, receiving frequency, local oscillator frequency, beam pointing, polarization state, module temperature, and signal-to-noise ratio data;

[0019] The status monitoring registration module determines whether the whole machine is working normally based on the status data fed back by the whole machine.

[0020] Furthermore, the status monitoring registration module determines whether the whole machine is working normally according to the status data fed back by the whole machine, including:

[0021] Select the corresponding interface to communicate with the satellite communication antenna through the communication interface adapter module;

[0022] The state control registration module sends the beam frequency pointing polarization control command, the local oscillator control command and the periodic self-check command to the complete satellite communication antenna, and the complete satellite communication antenna feeds back the periodic self-check result to the state monitoring registration module;

[0023] The status monitoring registration module determines whether the transmitting frequency, receiving frequency, local oscillator frequency, beam pointing, and polarization state of the working parameters of the satellite communication antenna are consistent with the parameters in the beam frequency pointing polarization control command; if they are consistent, it indicates that the entire satellite communication antenna is working normally, otherwise it is working abnormally, and an alarm is issued through the status warning light to prompt relevant personnel to perform maintenance;

[0024] After executing the automatic satellite search command in the state control registration module, the state control registration module automatically adjusts the beam pointing and sends the beam frequency pointing polarization control command to the satellite communication antenna, and the satellite communication antenna feeds back the periodic self-test result to the state monitoring registration module; the state monitoring registration module feeds back the beam pointing corresponding to the maximum signal-to-noise ratio data in the antenna working parameters obtained according to the periodic self-test result to the satellite communication antenna; the state monitoring registration module determines whether the automatic satellite search of the whole machine is completed according to the periodic self-test result fed back by the whole machine; if the beam pointing of the periodic self-test result is consistent with the set beam pointing, it indicates that the automatic satellite search of the whole machine is completed, otherwise the automatic satellite search command needs to be executed again;

[0025] The status control registration module sends the configuration query command to each module in the whole machine of the satellite communication antenna; the whole machine in the satellite communication antenna feeds back the equipment version information to the status monitoring registration module; the status monitoring registration module determines whether the software and hardware version information of each module in the whole machine of the satellite communication antenna is consistent with the controlled version; if consistent, it indicates that the software and hardware version of the whole machine of the satellite communication antenna is normal, otherwise the software and hardware version is abnormal, and an alarm is given through the status warning light to prompt relevant personnel to perform maintenance.

[0026] Furthermore, in testing the satellite communication antenna system:

[0027] In the system test mode, the state control registration module registers the data source selection command, beam frequency pointing polarization control command, local oscillator control command and periodic self-test command, and the state monitoring registration module registers the power supply status, communication link status, device working status, satellite modem configuration parameters, and antenna working parameters; the satellite modem configuration parameters include local oscillator frequency, intermediate frequency and polarization state; the antenna working parameters include transmitting frequency, receiving frequency, local oscillator frequency, beam pointing, polarization state, power detection value EIRP, module temperature and signal-to-noise ratio data;

[0028] During the system test, the status control registration module sends the control command to the satellite communication antenna system, and the satellite communication antenna system feeds back its status data to the status monitoring registration module;

[0029] The status monitoring registration module determines whether the satellite communication antenna system is working normally based on the status data fed back by the system.

[0030] Furthermore, the status monitoring registration module determines whether the system of the satellite communication antenna is working normally according to the status data fed back by the system, including:

[0031] Select the corresponding interface to communicate with the satellite communication antenna system through the communication interface adapter module;

[0032] The status monitoring registration module determines whether the satellite modem configuration parameters are consistent with the working parameters of the satellite communication antenna based on the periodic self-test results fed back by the system of the satellite communication antenna. If they are consistent, it indicates that the system of the satellite communication antenna is working normally. Otherwise, it is working abnormally and the status warning light is used to warn relevant personnel to perform maintenance.

[0033] According to the periodic self-test results fed back by the system of the satellite communication antenna to the status monitoring registration module, the beam pointing calculated by the satellite tracking algorithm in the working parameters of the satellite communication antenna is recorded, and a data source selection command is sent to the system of the satellite communication antenna through the status control registration module. The source of the beam pointing of the system of the satellite communication antenna is controlled to be the beam frequency pointing polarization control command of the status control registration module;

[0034] Through the beam frequency pointing polarization control command of the status control registration module, the receiving antenna beam pointing is adjusted around the recorded beam pointing, and then according to the signal-to-noise ratio data fed back to the status monitoring registration module through periodic self-test of the satellite communication antenna system, it is judged whether the beam pointing calculated by the satellite tracking algorithm is the optimal pointing. The optimal pointing is the pointing corresponding to the maximum signal-to-noise ratio data. If so, it indicates that the satellite communication antenna system is working normally, otherwise it is working abnormally, and the status warning light is used to warn relevant personnel to perform maintenance.

[0035] Furthermore, in the system test mode, depending on whether the aircraft is on the ground, it is determined whether the test scenario registration module, the state control registration module and the state monitoring registration module establish a communication connection with the system of the satellite communication antenna to test it.

[0036] Further, the determining, based on whether the aircraft is on the ground, whether the test scenario registration module, the state control registration module, and the state monitoring registration module establish a communication connection with the system of the satellite communication antenna to test it includes:

[0037] When the aircraft is on the ground, the test scenario registration module, the state control registration module and the state monitoring registration module can establish a communication connection with the system of the satellite communication antenna to test it;

[0038] When the aircraft is in the air, the test scenario registration module, the state control registration module and the state monitoring registration module actively disconnect the communication connection with the satellite communication antenna system.

[0039] The present application also discloses a satellite communication antenna measurement and control system, which implements the above-mentioned satellite communication antenna measurement and control method, and includes a test scenario registration module, a state control registration module, a state monitoring registration module, a communication interface adaptation module and a working mode switching module; the test scenario registration module, the state control registration module and the state monitoring registration module are respectively connected to the working mode switching module; the working mode switching module is connected to the satellite communication antenna through the communication interface adaptation module;

[0040] The test scenario registration module is used to register different test scenarios according to test needs. The test scenarios include module testing, whole machine testing and system testing. The state control registration module is used to register different state control methods according to different test scenarios. The state monitoring registration module is used to register different state monitoring objects according to different test scenarios.

[0041] The working mode switching module can switch between module test mode, whole machine test mode and system test mode at will;

[0042] The communication interface adapter module is used to switch different communication interfaces to implement the testing of the modules, complete machines and systems of the satellite communication antenna.

[0043] Due to the adoption of the above technical solution, the present application has the following advantages:

[0044] 1. This application integrates the test scenarios of modules, complete machines, systems, etc. involved in the development process of satellite communication antennas, and can flexibly switch between different test scenarios for state control and state monitoring, avoiding the management and control issues of multiple test software and test methods, reducing the technical requirements of testers, and improving the test efficiency of satellite communication antennas.

[0045] 2. According to the demand for satellite communication antennas in the field of communication at home and abroad, a satellite communication antenna measurement and control method is proposed for different test environments of satellite communication antennas, which is used to complete the state control and state monitoring functions of satellite communication antennas in different test environments. This method integrates a variety of test scenarios of satellite communication antennas in the working environment of modules, whole machines and systems, and can flexibly switch different test scenarios to achieve state control and state monitoring of satellite communication antennas, avoiding the problem of multiple test software and test methods in the development life cycle of satellite communication antennas. In addition, since there is no need to switch between different devices, different software, and different algorithms during the test process, the technical requirements of testers are reduced, and the test efficiency of satellite communication antennas in different working environments is improved; in the system test mode, this method can decide whether to disconnect the communication connection with the satellite communication antenna according to whether the aircraft is in the air, so as to prevent the aircraft from being miscontrolled when flying in the air, affecting the flight safety of the aircraft and the communication quality of the satellite communication antenna; this method integrates the communication interfaces of different control chips, so that it can communicate with the module of the satellite communication antenna, with better compatibility, which greatly improves the test efficiency of the satellite communication antenna. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0047] Figure 1 A schematic diagram of a flow chart of a satellite communication antenna measurement and control method according to an embodiment of the present application;

[0048] Figure 2 This is a block diagram of a satellite communication antenna measurement and control system according to an embodiment of the present application. DETAILED DESCRIPTION

[0049] The present application is further described in conjunction with the accompanying drawings and embodiments, and the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field should fall within the scope of protection of the embodiments of the present application.

[0050] See also Figure 1 The present application provides an embodiment of a satellite communication antenna measurement and control method, which includes:

[0051] The test scenario registration module can flexibly register different test scenarios according to test needs, mainly module testing, whole machine testing, and system testing; the state control registration module can flexibly register different state control methods according to different test scenarios; the state monitoring registration module can flexibly register different state monitoring objects according to different scenarios. The embodiment of the present application can integrate the test scenarios of the satellite communication antenna module level, whole machine level, and system level, realize flexible switching of test scenarios, and avoid the application and management of multiple test software and test methods.

[0052] In the development process of satellite communication antennas, multiple module tests are usually involved, generally including main control module test, receiving module test and transmitting module test (the control chip and communication interface of each module are different). At present, designers and testers can generally only test them through existing serial port tools or network port tools, etc. However, the above tools are used to design complex test cases, which greatly reduces the test efficiency, and each module may require a separate tool for testing, which makes the version management easy to get out of control due to the large number of test tools. Therefore, in response to the above problems, the embodiment of the present application designs a communication interface adapter module, which is compatible with but not limited to ARM, DSP, FPGA, single-chip microcomputer and other chips (the control chip of the satellite communication antenna mostly uses ARM, DSP, FPGA, single-chip microcomputer) Communication), so the embodiment of the present application can switch different communication interfaces through the communication interface adapter module to complete the test tasks of different modules of the satellite communication antenna.

[0053] For the system test mode, the embodiment of the present application can determine whether to establish a communication connection with the satellite communication antenna according to whether the aircraft is on the ground. When the aircraft is on the ground, a communication connection can be established with the satellite communication antenna and state control and state monitoring can be performed; when the aircraft is in the air, a communication connection cannot be established with the satellite communication antenna to prevent the aircraft from being miscontrolled while flying in the air, affecting the flight safety of the aircraft and the communication quality of the satellite communication antenna;

[0054] like Figure 1 As shown, the embodiment of the present application includes a satellite communication antenna test scenario registration module, a state control registration module, a state monitoring registration module, a working mode switching module and a communication interface adaptation module, wherein the test scenario registration module is mainly used to register different test scenarios, mainly module testing, whole machine testing and system testing; the state control registration module is mainly used to complete the registration of the satellite communication antenna state control method according to the agreed communication protocol; the state monitoring registration module is mainly used to register the objects that need to be monitored during the test process; the working mode switching module is mainly used to switch the working scenarios registered in the test scenario registration module: module testing, whole machine testing and system testing; the communication interface adaptation module is mainly used to provide the underlying communication interface with different chips to ensure that the embodiment of the present application can complete the test tasks of different modules in the satellite communication antenna.

[0055] The specific workflow is as follows:

[0056] First, the method of the embodiment of the present application is divided into three working modes, such as Figure 2 As shown, they are module test mode, whole machine test mode and system test mode respectively. The three working modes can be switched arbitrarily through the working mode switching module.

[0057] (1)Module test mode:

[0058] In the module test mode (generally including the main control module test, the receiving module test and the transmitting module test), the state control registration module of the embodiment of the present application registers relevant commands such as power control commands, parameter control commands and periodic self-test commands, and the state monitoring registration module registers the power state, communication link state, device working state and configuration parameters. During the module test process, the control command in the state control registration module and the state data fed back by the module to the state monitoring registration module can be used to determine whether the module is working normally:

[0059] A1) Selecting a suitable interface to communicate with the module through the interface adapter module;

[0060] B1) Send parameter control commands and periodic self-test commands to the module through the state control registration module, and judge whether the module working parameters are consistent with the parameters in the parameter control command according to the periodic self-test results fed back by the module to the state monitoring registration module;

[0061] C1) Sending a power switch command and a periodic self-test command to the module through the state control registration module, according to the periodic self-test result fed back by the module to the state monitoring registration module, if the power switch state is consistent with the power voltage state (i.e., the power is turned on and there is a correct voltage value, the power is turned off and there is no voltage value), the power state is normal, and the power state warning light is set to green; otherwise, it is abnormal, and the power state warning light is set to red;

[0062] D1) Similarly, according to the relevant status judgment conditions, it can be judged whether other working states (communication link state, device working state, etc.) and working parameters of the module are normal. If there is an abnormality, the status warning light is set to red to prompt relevant personnel to perform maintenance.

[0063] (2) Whole machine test mode:

[0064] In the whole machine test mode, the state control registration module of the embodiment of the present application registers relevant commands such as beam frequency pointing polarization control command, local oscillator control command, automatic satellite search command, configuration query command and periodic self-test command. The state monitoring registration module registers the module working state ((1) the state described in the module test mode), antenna working parameters (transmitting frequency, receiving frequency, local oscillator frequency, beam pointing, polarization state, module temperature, signal-to-noise ratio data) and device version information. During the whole machine test process, it can be judged whether the whole machine is working normally by sending the control command in the state control registration module and the state data fed back by the whole machine to the state monitoring registration module:

[0065] A2) Selecting a suitable interface to communicate with the whole machine through the interface adapter module;

[0066] B2) Sending beam frequency pointing polarization control commands, local oscillator control commands and periodic self-test commands to the transmitting and receiving antennas through the state control registration module, and judging whether the transmitting frequency, receiving frequency, local oscillator frequency, beam pointing and polarization state in the antenna operating parameters are consistent with the parameters in the beam frequency pointing polarization control command according to the periodic self-test results fed back by the whole machine to the state monitoring registration module;

[0067] C2) After executing the automatic satellite search command in the state control registration module, the state control registration module periodically adjusts the beam pointing and sends the beam frequency pointing polarization control command to the receiving antenna every 10ms. According to the periodic self-test result fed back to the state monitoring registration module by the whole machine, the beam pointing corresponding to the maximum signal-to-noise ratio data in the antenna working parameters is returned, which greatly improves the satellite pointing efficiency of the whole machine when it does not have its own inertial navigation, and avoids the situation where the test personnel blindly manually configure the receiving antenna to achieve satellite pointing;

[0068] D2) Sending configuration query commands to each module through the state control registration module, judging whether the software and hardware version information of each module in the whole machine is consistent with the controlled version according to the device version information fed back to the state monitoring registration module by the whole machine;

[0069] As described in (1) Module Test Mode, based on the periodic self-test results fed back to the status monitoring registration module by the whole machine, when there is an abnormality in the module status, an alarm should be given through the status warning light to prompt relevant personnel to perform maintenance.

[0070] (3) System test mode:

[0071] In the system test mode, the state control registration module of the embodiment of the present application registers the data source selection command, the beam frequency pointing polarization control command, the local oscillator control command and the periodic self-test command. The state monitoring registration module registers the module working state ((1) the state described in the module test mode), the satellite modem configuration parameters (local oscillator frequency, intermediate frequency, polarization state), and the antenna working parameters (transmitting frequency, receiving frequency, local oscillator frequency, beam pointing, polarization state, power detection value EIRP, module temperature, signal-to-noise ratio data). During the system test process, the control command in the state control registration module and the state data fed back by the antenna device to the state monitoring registration module can be used to determine whether the antenna device is working normally:

[0072] A3) selecting a suitable interface to communicate with the antenna device through the interface adaptation module;

[0073] B3) judging whether the satellite modem configuration parameters are consistent with the antenna operating parameters according to the periodic self-test results fed back to the status monitoring registration module by the antenna device;

[0074] C3) According to the periodic self-test result fed back by the antenna device to the status monitoring registration module, the beam pointing calculated by the satellite tracking algorithm in the antenna working parameters is recorded, and a data source selection command is sent to the antenna device through the status control registration module. The source of the beam pointing of the antenna device is the beam frequency pointing polarization control command of the status control registration module instead of the satellite tracking algorithm. The beam pointing of the receiving antenna is manually adjusted around the above-mentioned recorded beam pointing through the beam frequency pointing polarization control command of the status control registration module, and then according to the signal-to-noise ratio data fed back by the antenna device to the status monitoring registration module through the periodic self-test, it is judged whether the beam pointing calculated by the satellite tracking algorithm is the best pointing (i.e., the signal-to-noise ratio data is the largest);

[0075] As described in (1) Module test mode, based on the periodic self-test results fed back by the antenna equipment to the status monitoring registration module, when the module status is abnormal, an alarm should be given through the status warning light to prompt relevant personnel to perform maintenance;

[0076] Safety assurance: When the aircraft is in the air, the communication connection with the antenna equipment is actively disconnected to prevent the aircraft from being miscontrolled while flying in the air, affecting the flight safety of the aircraft and the communication quality of the satellite communication antenna.

[0077] See also Figure 2The present application also provides an embodiment of a satellite communication antenna measurement and control system, which implements the satellite communication antenna measurement and control method described in the above embodiment, and includes a test scenario registration module, a state control registration module, a state monitoring registration module, a communication interface adaptation module and a working mode switching module; the test scenario registration module, the state control registration module and the state monitoring registration module are respectively connected to the working mode switching module; the working mode switching module is connected to the satellite communication antenna through the communication interface adaptation module;

[0078] The test scenario registration module is used to register different test scenarios according to test needs. The test scenarios include module testing, whole machine testing and system testing. The state control registration module is used to register different state control methods according to different test scenarios. The state monitoring registration module is used to register different state monitoring objects according to different test scenarios.

[0079] The working mode switching module can switch between module test mode, whole machine test mode and system test mode at will;

[0080] The communication interface adapter module is used to switch different communication interfaces to implement the testing of the modules, complete machines and systems of the satellite communication antenna.

[0081] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present application rather than to limit it. Although the present application has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present application can still be modified or replaced by equivalents, and any modifications or equivalent replacements that do not depart from the spirit and scope of the present application should be included in the scope of protection of the claims of the present application.

Claims

1. A satellite communication antenna measurement and control method, characterized in that: include: The test scenario registration module registers different test scenarios according to test needs. The test scenarios include module testing, whole machine testing and system testing. The state control registration module registers different state control methods according to different test scenarios; the state monitoring registration module registers different state monitoring objects according to different test scenarios; The working mode switching module can switch between module test mode, whole machine test mode and system test mode at will; The communication interface adapter module connects and switches different communication interfaces to implement the testing of the module, complete machine and system of the satellite communication antenna; During the test of the module of the satellite communication antenna: In the module test mode, the state control registration module registers relevant commands; the relevant commands include power control commands, parameter control commands and periodic self-test commands; The status monitoring registration module registers power status, communication link status, device working status and configuration parameters; The state control registration module sends a control command to the module of the satellite communication antenna, and the module of the satellite communication antenna feeds back the state data to the state monitoring registration module, and the state monitoring registration module determines whether the module is working normally according to the state data of the module; The status monitoring registration module determines whether the module is working normally according to the status data of the module, including: Select the corresponding interface to communicate with the module of the satellite communication antenna through the communication interface adapter module; The state control registration module sends the power switch command and the periodic self-test command to the module of the satellite communication antenna, and the module of the satellite communication antenna feeds back the periodic self-test result to the state monitoring registration module; if the power switch state in the periodic self-test result is consistent with the power supply voltage state of the satellite communication antenna, the power supply state is normal, and the power supply state warning light is set to green; otherwise, it is abnormal, and the power supply state warning light is set to red; The status control registration module sends the parameter control command and the periodic self-test command to the module of the satellite communication antenna. The module of the satellite communication antenna feeds back the periodic self-test result to the status monitoring registration module. The status monitoring registration module determines whether the working parameters of the module of the satellite communication antenna are consistent with the parameters in the parameter control command according to the periodic self-test result. If they are consistent, it indicates that the module of the satellite communication antenna is working normally. Otherwise, it is working abnormally, and the status warning light is set to red to prompt relevant personnel to perform maintenance. During the test of the complete satellite communication antenna: In the whole machine test mode, the state control registration module registers relevant commands; the relevant commands include beam frequency pointing polarization control command, local oscillator control command, automatic satellite search command, configuration query command and periodic self-test command; The status monitoring registration module registers the power status, communication link status, device working status, antenna working parameters and device version information. During the whole machine test, the status control registration module sends the relevant commands to the whole machine of the satellite communication antenna, and the whole machine of the satellite communication antenna feeds back its status data to the status monitoring registration module; the antenna working parameters include the transmitting frequency, receiving frequency, local oscillator frequency, beam pointing, polarization state, module temperature, and signal-to-noise ratio data; The status monitoring registration module determines whether the whole machine is working normally according to the status data fed back by the whole machine; The status monitoring registration module determines whether the whole machine is working normally according to the status data fed back by the whole machine, including: Select the corresponding interface to communicate with the satellite communication antenna through the communication interface adapter module; The state control registration module sends the beam frequency pointing polarization control command, the local oscillator control command and the periodic self-check command to the complete satellite communication antenna, and the complete satellite communication antenna feeds back the periodic self-check result to the state monitoring registration module; The status monitoring registration module determines whether the transmitting frequency, receiving frequency, local oscillator frequency, beam pointing, and polarization state of the working parameters of the satellite communication antenna are consistent with the parameters in the beam frequency pointing polarization control command; if they are consistent, it indicates that the entire satellite communication antenna is working normally, otherwise it is working abnormally, and an alarm is issued through the status warning light to prompt relevant personnel to perform maintenance; After executing the automatic satellite search command in the state control registration module, the state control registration module automatically adjusts the beam pointing and sends the beam frequency pointing polarization control command to the satellite communication antenna, and the satellite communication antenna feeds back the periodic self-test result to the state monitoring registration module; the state monitoring registration module feeds back the beam pointing corresponding to the maximum signal-to-noise ratio data in the antenna working parameters obtained according to the periodic self-test result to the satellite communication antenna; the state monitoring registration module determines whether the automatic satellite search of the whole machine is completed according to the periodic self-test result fed back by the whole machine; if the beam pointing of the periodic self-test result is consistent with the set beam pointing, it indicates that the automatic satellite search of the whole machine is completed, otherwise the automatic satellite search command needs to be executed again; The status control registration module sends the configuration query command to each module in the whole machine of the satellite communication antenna; the whole machine in the satellite communication antenna feeds back the device version information to the status monitoring registration module; the status monitoring registration module determines whether the software and hardware version information of each module in the whole machine of the satellite communication antenna is consistent with the controlled version; if they are consistent, it indicates that the software and hardware version of the whole machine of the satellite communication antenna is normal, otherwise the software and hardware version is abnormal, and an alarm is issued through the status warning light to prompt relevant personnel to perform maintenance; In testing the satellite communication antenna system: In the system test mode, the state control registration module registers the data source selection command, beam frequency pointing polarization control command, local oscillator control command and periodic self-test command, and the state monitoring registration module registers the power supply status, communication link status, device working status, satellite modem configuration parameters, and antenna working parameters; the satellite modem configuration parameters include local oscillator frequency, intermediate frequency and polarization state; the antenna working parameters include transmitting frequency, receiving frequency, local oscillator frequency, beam pointing, polarization state, power detection value EIRP, module temperature and signal-to-noise ratio data; During the system test, the status control registration module sends the control command to the satellite communication antenna system, and the satellite communication antenna system feeds back its status data to the status monitoring registration module; The status monitoring registration module determines whether the satellite communication antenna system is working normally based on the status data fed back by the system; The status monitoring registration module determines whether the system of the satellite communication antenna is working normally according to the status data fed back by the system, including: Select the corresponding interface to communicate with the satellite communication antenna system through the communication interface adapter module; The status monitoring registration module determines whether the satellite modem configuration parameters are consistent with the working parameters of the satellite communication antenna based on the periodic self-test results fed back by the system of the satellite communication antenna. If they are consistent, it indicates that the system of the satellite communication antenna is working normally. Otherwise, it is working abnormally and the status warning light is used to warn relevant personnel to perform maintenance. According to the periodic self-test results fed back by the system of the satellite communication antenna to the status monitoring registration module, the beam pointing calculated by the satellite tracking algorithm in the working parameters of the satellite communication antenna is recorded, and a data source selection command is sent to the system of the satellite communication antenna through the status control registration module. The source of the beam pointing of the system of the satellite communication antenna is controlled to be the beam frequency pointing polarization control command of the status control registration module; Through the beam frequency pointing polarization control command of the status control registration module, the receiving antenna beam pointing is adjusted around the recorded beam pointing, and then according to the signal-to-noise ratio data fed back to the status monitoring registration module through periodic self-test of the satellite communication antenna system, it is judged whether the beam pointing calculated by the satellite tracking algorithm is the optimal pointing. The optimal pointing is the pointing corresponding to the maximum signal-to-noise ratio data. If so, it indicates that the satellite communication antenna system is working normally, otherwise it is working abnormally, and the status warning light is used to warn relevant personnel to perform maintenance.

2. The satellite communication antenna measurement and control method according to claim 1, characterized in that: In the system test mode, depending on whether the aircraft is on the ground, it is determined whether the test scenario registration module, the state control registration module and the state monitoring registration module establish a communication connection with the satellite communication antenna system to test it.

3. The satellite communication antenna measurement and control method according to claim 2, characterized in that: The method of determining whether the test scenario registration module, the state control registration module, and the state monitoring registration module establish a communication connection with the system of the satellite communication antenna to test it according to whether the aircraft is on the ground includes: When the aircraft is on the ground, the test scenario registration module, the state control registration module and the state monitoring registration module can establish a communication connection with the system of the satellite communication antenna to test it; When the aircraft is in the air, the test scenario registration module, the state control registration module and the state monitoring registration module actively disconnect the communication connection with the satellite communication antenna system.

4. A satellite communication antenna measurement and control system, implementing the satellite communication antenna measurement and control method according to any one of claims 1 to 3, characterized in that: It includes a test scenario registration module, a state control registration module, a state monitoring registration module, a communication interface adaptation module and a working mode switching module; the test scenario registration module, the state control registration module and the state monitoring registration module are respectively connected to the working mode switching module; the working mode switching module is connected to the satellite communication antenna through the communication interface adaptation module; The test scenario registration module is used to register different test scenarios according to test needs. The test scenarios include module testing, whole machine testing and system testing. The state control registration module is used to register different state control methods according to different test scenarios. The status monitoring registration module registers different status monitoring objects according to different test scenarios; The working mode switching module can switch between module test mode, whole machine test mode and system test mode at will; The communication interface adapter module is used to switch different communication interfaces to implement the testing of the modules, complete machines and systems of the satellite communication antenna.

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