Digital array radar operation control method and system

Abstract

The application provides a digital array radar operation control method and system, and relates to the technical field of radar control. The method comprises the following steps: when receiving a one-key start command, sequentially performing equipment self-checking, controlling the power-on of a digital receiving power supply and a digital transmitting power supply, performing receiving internal correction on a receiving module and transmitting internal correction on a transmitting module; when receiving a duty control command, controlling the receiving module and the transmitting module in the digital array radar system to start radar radiation; and when receiving a shutdown control command, sequentially controlling the receiving module and the transmitting module to stop radar radiation, controlling the digital receiving power supply and the digital transmitting power supply to be turned off, controlling a secondary cooling equipment unit to stop working, and controlling the computer of an operating system and the display control computer of a display control subsystem to be turned off. One-key start and shutdown reduce the problems of manual misoperation and missed operation, ensure the correctness of the operation process, improve the work efficiency, and reduce the labor cost.

Description

Technical Field

[0001] This invention relates to the field of radar control technology, and more specifically, to a method and system for controlling the operation of a digital array radar. Background Technology

[0002] With the increasing digitization of radar receivers and the application of advanced digital signal processing technologies, digital array radar, which uses digital sampling and digital processors to form beams, has become a major research direction in the development of high-performance, multi-functional radars. Compared to traditional radars, digital array radars possess greater degrees of freedom in the space, time, frequency, energy, and polarization domains, as well as higher measurement accuracy, creating more opportunities for practical applications.

[0003] Digital array radar systems are complex and contain a large number of digital-to-analog converters. There are necessary dependencies between the power-on and power-off sequences of many devices. In order to ensure that the radar can maintain a "healthy" working state, it is necessary to confirm the status of each device in advance, configure the corresponding parameters, click different buttons, and record data or images during actual radar operation.

[0004] The operation of existing digital array radars mainly relies on manual methods. If there is any negligence, the radar may be in a "sub-healthy" state. In severe cases, the radar may be unable to detect targets at all, or even the system may be damaged. Summary of the Invention

[0005] The problem that this invention aims to solve is that the operation of existing digital array radars mainly relies on manual operation, which is prone to operational errors, causing the radar to be in a "sub-healthy" state and increasing the probability of radar damage.

[0006] To address the aforementioned problems, in a first aspect, the present invention provides a digital array radar operation control method, comprising:

[0007] When a one-click power-on command is received, the device performs a self-test in sequence, controls the digital receiving power supply and the digital transmitting power supply to be powered on, performs internal calibration of the receiving module and internal calibration of the transmitting module.

[0008] When a duty control command is received, the receiving module and transmitting module of the digital array radar system are controlled to turn on radar radiation.

[0009] Upon receiving a shutdown control command, the receiver and transmitter modules are sequentially controlled to stop radar radiation, the digital receiver power supply and digital transmitter power supply are shut down, the secondary cooling equipment unit stops working, and the operating system computer and the display and control subsystem's display and control computer are shut down.

[0010] Optionally, the device self-test includes:

[0011] Based on the one-click power-on command, send an echo request message to the device corresponding to each IP address;

[0012] If no echo response message is received from the IP address corresponding to the target device within the set response time, it is determined that the target device cannot be connected, and a request is made to check the network status of the target device; otherwise, it is determined that the target device is online.

[0013] Check whether several specified key plugins are functioning correctly to determine if the control chain is working properly;

[0014] If a critical plugin malfunctions, the control chain is considered faulty, and critical plugin check information is generated; if multiple specified critical plugins are functioning normally, the control chain is considered normal.

[0015] Determine whether the flow rate of the secondary cooling equipment unit is within the normal range;

[0016] If the flow rate of the secondary cooling unit is within the normal range, it is determined that the secondary cooling unit has worked as required, passed the self-test, and the self-test indicator light is set to the pass color; otherwise, it is determined that the secondary cooling unit is malfunctioning, and a manual inspection reminder message is generated.

[0017] Optionally, the control of powering on the digital receiving power supply and the digital transmitting power supply includes:

[0018] When the self-test passes, a first turn-on command is sent to the rectifier power supply to control the digital receiver power supply to turn on, and at the same time the turn-on ratio of all receiver modules is counted.

[0019] Determine whether the opening ratio of the receiving modules reaches the set ratio within the set opening time;

[0020] If the opening ratio of the receiving module reaches the set ratio within the set opening time, it is determined that the digital receiving power supply has been powered on, and the indicator light for the digital receiving power supply being powered on is set to the pass color.

[0021] If the opening ratio of the receiving module does not reach the set ratio within the set opening time, the first opening command will be sent to the rectifier power supply again within the specified repetition time, and the statistical judgment will be performed again until the opening ratio of the receiving module reaches the set ratio or the number of times the first opening command is sent is equal to the specified number of times.

[0022] When the number of times the first open command is sent is equal to the specified number of times and the opening ratio of the receiving module does not reach the set ratio within the set opening time, a first reminder message is generated and a request is made to force the pass. The first reminder message includes the opening ratio of the receiving module.

[0023] When a forced pass feedback message is received, the digital receiver power supply is fully powered on, the indicator light for the digital receiver power supply is set to the pass color, and the opening ratio of the receiver module is recorded.

[0024] Optionally, the control of powering on the digital receiving power supply and the digital transmitting power supply includes:

[0025] When the digital receiving power supply is powered on, a second turn-on command is sent to the rectifier power supply to control the digital transmitting power supply to turn on, and at the same time the turn-on ratio of all transmitting modules is counted.

[0026] Determine whether the opening ratio of the transmitting module reaches the set ratio within the set opening time;

[0027] If the opening ratio of the transmitting module reaches the set ratio within the set opening time, it is determined that the digital transmitting power supply has been powered on and the indicator light for the digital transmitting power supply being powered on is set to the pass color.

[0028] If the opening ratio of the transmitting module does not reach the set ratio within the set opening time, a second opening command will be sent to the rectifier power supply again within the specified repetition time, and the statistical judgment will be performed again until the opening ratio of the transmitting module reaches the set ratio or the number of times the second opening command is sent is equal to the specified number of times.

[0029] When the number of times the second open command is sent is equal to the specified number of times and the opening ratio of the transmitting module does not reach the set ratio within the set opening time, a second reminder message is generated and a request is made to force the pass. The second reminder message includes the opening ratio of the transmitting module.

[0030] When a forced pass feedback message is received, the digital transmission power supply is powered on, the indicator light for the digital transmission power supply is set to the pass color, and the opening ratio of the transmission module is recorded.

[0031] Optionally, the intra-receive correction of the receiving module includes:

[0032] Perform full-machine, full-frequency reception internal calibration on the receiving module, and statistically analyze the reception calibration results for each frequency point;

[0033] If the abnormal proportion of the receiving channel under a frequency point is greater than or equal to the first preset proportion, it is determined that the receiving module cannot work properly under that frequency point, and the frequency point is recorded as an abnormal frequency point. Among them, when the correction amplitude of a channel under a frequency point is less than the first preset amplitude value, it is determined that the channel under that frequency point is abnormal. The abnormal proportion of the receiving channel is the proportion of the number of abnormal receiving channels to the total number of receiving channels.

[0034] If the abnormal proportion of the receiving channel at a certain frequency point is less than the first preset proportion, it is determined that the receiving module is working normally at that frequency point.

[0035] For abnormal frequencies in the full-frequency reception internal correction, single-frequency reception correction is used for repeated checks and corrections. The number of times single-frequency reception correction is performed for the same abnormal frequency is less than or equal to the first preset number of corrections.

[0036] If the abnormal proportion of the receiving channel in the statistical results of single-frequency point receiving correction is less than the first preset proportion, it is determined that the receiving module is working normally at that frequency point.

[0037] If the number of times single-frequency reception correction is performed on the same abnormal frequency point is equal to the first preset number of corrections and the receiving module still cannot work normally on the abnormal frequency point, then it is determined that the receiving module cannot work normally on the abnormal frequency point, the abnormal frequency point is recorded as a disabled frequency point, and this is recorded.

[0038] If the receiver calibration result at a certain frequency point indicates that the receiver module is working normally at that frequency point, then the internal calibration indicator light for the receiver will be set to the pass color.

[0039] If, after single-frequency receiver calibration, the receiver calibration results for all frequencies indicate that the receiver module is not working properly, a request for maintenance and inspection will be generated, and subsequent steps will not be executed.

[0040] Optionally, the in-transmission correction of the transmission module includes:

[0041] Perform full-machine, full-frequency transmission internal calibration on the transmission module, and statistically analyze the transmission calibration results for each frequency point;

[0042] If the abnormal proportion of a transmission channel at a frequency point is greater than or equal to the second preset proportion, the transmission module is determined to be malfunctioning at that frequency point, and the frequency point is recorded as an abnormal frequency point. When the correction amplitude of a channel at a frequency point is less than the second preset amplitude value, the channel at that frequency point is determined to be abnormal. The abnormal proportion of a transmission channel is the ratio of the number of abnormal transmission channels to the total number of transmission channels.

[0043] If the abnormal proportion of the transmission channel at a certain frequency is less than the second preset proportion, the transmission module is determined to be working normally at that frequency.

[0044] For abnormal frequencies in the full-frequency transmission internal correction, single-frequency transmission correction is used for repeated checks and corrections. The number of times single-frequency transmission correction is performed for the same abnormal frequency is less than or equal to the second preset number of corrections.

[0045] If the proportion of abnormal transmission channels in the statistical results of single-frequency transmission correction is less than the second preset proportion, it is determined that the transmission module is working normally at that frequency.

[0046] If the number of times a single-frequency transmission correction is performed on the same abnormal frequency point is equal to the second preset number of corrections and the transmission module still cannot work normally on the abnormal frequency point, then it is determined that the transmission module cannot work normally on the abnormal frequency point, the abnormal frequency point is recorded as a disabled frequency point, and this is recorded.

[0047] If the transmission calibration result at a certain frequency point indicates that the transmission module is working normally at that frequency point, then the indicator light for internal transmission calibration will be set to the pass color to complete one-button power-on.

[0048] If, after single-frequency transmission calibration, the transmission calibration results for all frequencies indicate that the transmission module is not working properly, a request for maintenance and inspection will be generated, and subsequent steps will not be executed.

[0049] Once the one-click power-on is successfully completed, the disabled frequencies in the receiver internal calibration and the disabled frequencies in the transmitter internal calibration are not allowed to be used during the shift after this power-on.

[0050] Optionally, the step of controlling the receiving module and transmitting module of the digital array radar system to activate radar radiation upon receiving a duty control command includes:

[0051] According to the duty control command, the digital array radar system is switched from calibration state to working state;

[0052] If the switch is successful, control the entire machine to work according to the configured parameters based on the working mode command;

[0053] According to the launch control command, the launch enable switch is turned on, and the receiving module and the transmitting module are controlled to start radar radiation. The detection screen is recorded on the display and control interface of the display and control subsystem, and a detection record file is generated.

[0054] If the switch fails, a switch notification message will be generated.

[0055] Optionally, the step of sequentially controlling the receiving module and transmitting module to stop radar radiation, shutting down the digital receiving power supply and digital transmitting power supply, stopping the secondary cooling equipment unit, and shutting down the operating system computer and the display and control computer of the display and control subsystem upon receiving a shutdown control command includes:

[0056] According to the power-off control command, stop recording the detection screen on the display interface, save the detection record file, turn off the transmit enable switch, and control the receiving module and the transmitting module to stop radar radiation; when the transmit enable switch is turned off, set the radar radiation stop indicator light to the pass color;

[0057] Send the first shutdown control command to the rectifier power supply to control the digital transmitter power supply to shut down; when the digital transmitter power supply is shut down, set the indicator light for power supply shutdown to the pass color;

[0058] Send a second shutdown control command to the rectifier power supply to control the digital receiving power supply to turn off; when the digital receiving power supply is turned off, set the indicator light for power supply off to the pass color;

[0059] Send a shutdown control command to the secondary cooling equipment unit to stop the secondary cooling equipment unit from working; when the flow rate of the secondary cooling equipment unit is zero, set the shutdown indicator light of the secondary cooling equipment unit to the pass color;

[0060] Send a shutdown control command to the computer operating system to control the computer to shut down automatically. After the computer shuts down automatically, set the shutdown indicator light to the pass color.

[0061] Send a shutdown control command to the display and control computer of the display and control subsystem to control the display and control computer to automatically shut down and complete the one-click shutdown.

[0062] Secondly, the present invention also provides a digital array radar operation control system, comprising:

[0063] The one-key power-on module is used to perform device self-test, power on the digital receiving power supply and the digital transmitting power supply, perform internal calibration of the receiving module and internal calibration of the transmitting module when a one-key power-on command is received.

[0064] The one-click duty module is used to control the receiving and transmitting modules of the digital array radar system to turn on radar radiation when a duty control command is received.

[0065] The one-button shutdown module is used to sequentially control the receiving module and transmitting module to stop radar radiation, shut down the digital receiving power supply and digital transmitting power supply, stop the secondary cooling equipment unit from working, and shut down the operating system computer and the display and control computer of the display and control subsystem when a shutdown control command is received.

[0066] This invention provides a method and system for controlling the operation of a digital array radar. Compared with the prior art, it has the following advantages:

[0067] To address the issue of cumbersome manual operations required for powering on, on-duty, and powering off digital array radars, a one-click operation interface integrated into the display control screen has been implemented. Operators only need to click the corresponding icons for one-click power on, one-click on-duty work, and one-click power off to automatically complete the self-check of the system status and the corresponding operation steps. This achieves one-click startup, reduces problems caused by human error and omissions, ensures the correctness of the operation process, improves work efficiency, and reduces labor costs. Attached Figure Description

[0068] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0069] Figure 1 This is a schematic diagram of the structure of a digital array radar system provided in an embodiment of the present invention;

[0070] Figure 2 A schematic diagram of the display interface of the display control software provided in an embodiment of the present invention;

[0071] Figure 3 A flowchart illustrating a digital array radar operation control method provided in an embodiment of the present invention;

[0072] Figure 4 A flowchart illustrating the one-button power-on control method provided in an embodiment of the present invention;

[0073] Figure 5 A flowchart illustrating the control method for one-click shift work provided in an embodiment of the present invention;

[0074] Figure 6 A flowchart illustrating the one-button shutdown control method provided in an embodiment of the present invention;

[0075] Figure 7 This is a schematic diagram of the structure of a digital array radar operation control system provided in an embodiment of the present invention. Detailed Implementation

[0076] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application are described clearly and completely. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0077] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0078] like Figure 1 As shown, the digital array radar system includes: radio frequency front-end, processing back-end, transmission equipment, power supply subsystem and secondary cooling equipment unit;

[0079] The radio frequency front end includes an antenna feeder subsystem and a transceiver subsystem; the processing back end includes a signal processing subsystem, a data processing subsystem, a task management subsystem, and a display and control subsystem; the transmission equipment includes connecting cables such as optical cables, power cables, signal cables, and radio frequency cables; the display and control interface of the display and control subsystem is provided with areas for one-click power-on, one-click duty operation, and one-click power-off.

[0080] The antenna feeder subsystem consists of a planar array antenna and a correction network distributed across the array. It is primarily controlled by the transceiver subsystem and performs the functions of radiating radar energy and receiving echo signals in a designated direction. For example, the antenna feeder subsystem comprises a planar array of 2304 antenna elements and a correction network distributed across the array.

[0081] The transceiver subsystem consists of a multi-channel digital transceiver subsystem (including multiple transceiver modules and a receiving module), a frequency source module, a clock generation module, and a calibration channel module. For example, the transceiver subsystem consists of 72 16-channel transceiver modules, 72 16-channel receiving modules, 1 frequency source module, 1 clock generation module, and 1 calibration channel module. The receiving channel completes the reception, amplification, frequency conversion, filtering, and digitization of the echo signal to form a digital baseband signal, which is then used by the signal processing subsystem to achieve receive beamforming (receive DBF). The transmitting channel completes the DDS formation, frequency conversion, filtering, and amplification of the radar waveform signal, which is then sent to the antenna feed subsystem via a power amplifier. Through high-precision phase control, transmit beamforming (transmit DBF) is achieved, radiating energy in a specified direction. The calibration channel is a single-channel reference transceiver channel that, under system control, provides an active transceiver channel for the calibration, testing, and monitoring of the active antenna array. The frequency source uses a high-stability, low-phase-noise temperature-controlled crystal oscillator as the frequency reference. While generating the local oscillator signal required for frequency conversion in the transceiver channel, it also generates various reference synchronization clock signals required for signal processing, data processing, beamforming, and timing control, ensuring the coherence of the entire radar system.

[0082] The signal processing subsystem consists of a DBF subsystem and a DSP subsystem. For example, the DBF subsystem includes a DBFC control computer and nine DBF modules, while the DSP subsystem includes twenty DSP boards. The DBF subsystem primarily performs transmit / receive channel calibration, controls the DAM operating status, and analyzes the DAM feedback status. It also controls the transmission and reception DBF processes according to the task management subsystem. The DSP subsystem processes the data stream from the DBF subsystem using pulse compression, constant false alarm rate (CFAR), and point aggregation, before sending this point information to the data processing subsystem.

[0083] The mission management subsystem consists of a beam scheduling computer and a timing control module. For example, the mission management subsystem comprises one beam scheduling computer and one timing control module. The timing control module and the beam scheduling computer receive the radar detection scheme from the display and control subsystem, generating specific beam position control information (including operating mode, processing method, operating frequency, beam pointing, beam shape, trigger period, pulse number, pulse width, etc.) and operating timing output. The timing control module, as the timing control interface, under the control of the beam scheduling computer, ultimately generates the overall radar timing and outputs it to the signal processing subsystem, frequency source, and other components.

[0084] The data processing subsystem performs coordinate transformation on radar spot data, completes target confirmation, initiation, correlation, filtering and prediction, calculates target position, velocity, heading and other parameters, and forms the target's detection spot sequence into target trajectory information, which is then reported to the display and control subsystem. For example, the data processing subsystem consists of one beam scheduling computer.

[0085] The display and control subsystem completes the human-machine interaction function of the radar system, providing a display console and human-machine interaction software to complete the monitoring and control of the radar system's overall status and the display of radar information. For example, the display and control subsystem consists of 3 display computers and 3 display consoles.

[0086] The power supply subsystem consists of a rectifier power supply, a transceiver power supply, and a receiving power supply. For example, the power supply subsystem comprises one rectifier power supply, 36 transceiver power supplies, and eight receiving power supplies. In addition to rectifying AC 380V into DC, the rectifier power supply can also receive control commands via network to control the switching of the transceiver and receiving power supplies and report the status information of the power supply subsystem.

[0087] The secondary cooling unit is connected to the antenna array via connecting pipes. The coolant, through heat exchange and circulation pressurization within the unit, exchanges heat between the array and the external environment, ensuring that parameters such as flow rate, pressure, and temperature meet the operational requirements of the array's electronic equipment. For example, the secondary cooling unit is a unit with a cooling capacity of 110 kW.

[0088] To reduce operator intervention, the display control software in the display computer is designed with a one-button operation interface, such as... Figure 2 As shown, the display areas for “Radar One Key Power On”, “Radar Operation Mode” and “Radar One Key PowerOff” correspond to the three stages of “one-key power on”, “one-key shift” and “one-key power off”, respectively. This interface can help operators reduce the burden of tedious inspections and manual operations.

[0089] like Figure 3 As shown in the embodiment of this application, a digital array radar operation control method includes:

[0090] S1: Upon receiving the one-click power-on command, the device will perform a self-test, power on the digital receiving power supply and the digital transmitting power supply, perform internal calibration on the receiving module and internal calibration on the transmitting module in sequence.

[0091] S2: When a duty control command is received, the receiving module and transmitting module of the digital array radar system are controlled to turn on radar radiation;

[0092] S3: When a shutdown control command is received, the receiver module and transmitter module are controlled in sequence to stop radar radiation, the digital receiver power supply and digital transmitter power supply are turned off, the secondary cooling equipment unit stops working, and the operating system computer and the display and control computer of the display and control subsystem are shut down.

[0093] In this optional embodiment, to address the issue of cumbersome manual operations required for the power-on, duty shift, and power-off processes of digital array radar, a one-click operation interface integrated into the display control interface is provided. Operators only need to click the corresponding icons for one-click power-on, one-click duty shift, and one-click power-off to automatically complete the self-check of the system status and the corresponding operation steps, achieving one-click start-up. This reduces problems caused by human error and omissions, ensures the correctness of the operation process, improves work efficiency, and reduces labor costs.

[0094] The following is a detailed description of each step.

[0095] like Figure 4 As shown, the one-button power-on is based on the completion of hardware power-on for the entire device. According to the sequence requirements of the system self-test and channel calibration steps before radar radiation activation, the self-test and channel calibration process is divided into multiple process control units. Each control unit uses a colored light as an action execution indicator: gray initially, red during execution, and green upon completion. The green light of the previous control unit illuminates to indicate the completion of its action, serving as the activation condition for the current control unit. This process gradually completes the preparatory work before the entire device can begin radiation activation. The specific implementation steps are as follows:

[0096] S110. Perform a self-test on the status of the entire system. Passing the self-test is a prerequisite for powering on the components in the next step; otherwise, the next step will not be allowed. On the one-click power-on page of the display control software, click the "Start" button. The display control software will then begin a self-test of the entire system's status, including the following sub-steps:

[0097] 1) Based on the one-click power-on command, send an echo request message to the device corresponding to each IP address. If no echo response message is received from the target device's IP address within the set response time, the target device is determined to be unable to connect, and a request is made to check the target device's network status. The program ends and restarts after the inspection is completed. If an echo response message is received from the target device's IP address within the set time, the target device is determined to be online.

[0098] Specifically, the system queries whether the device corresponding to each IP address is online via network packets. If a certain IP address remains unpingable for 10 seconds, a pop-up message appears stating, "This device cannot be connected; please check the network status of the corresponding device." If an echo response packet is received from the IP address corresponding to the target device within 10 seconds, the target device is determined to be online.

[0099] 2) Check whether multiple specified key components are normal to determine whether the control link is normal; if one key component is abnormal, the control link is determined to be abnormal, key component check information is generated, the program ends, and restarts after the inspection is completed; if multiple specified key components are normal, the control link is determined to be normal.

[0100] Specifically, by querying information such as waveform position, CPI, FR, and mode control word of key components like DBF and timing control, the entire control link is determined to be in a normal state. If an anomaly occurs in a key component, a pop-up message will appear stating "The XX device has a control link anomaly; please check the status of the corresponding device."

[0101] 3) Determine if the flow rate of the secondary cooling equipment unit is within the normal range; if the flow rate of the secondary cooling equipment unit is within the normal range, it is determined that the secondary cooling equipment unit has worked as required, passed the self-test, and the self-test indicator light is set to the pass color; otherwise, it is determined that the secondary cooling equipment unit is working abnormally, a manual inspection reminder message is generated, the program ends, and it will restart after the manual inspection is completed and the fault is eliminated.

[0102] Specifically, by querying the flow status reported by the secondary cooling equipment unit, if the flow of the secondary cooling equipment unit is within the set normal range, it is determined that the secondary cooling equipment unit is working according to the set power-on automatic start mode, and the system meets the prerequisite for powering on the TR component in the next step, and the indicator light for this step turns green; otherwise, if the flow of the secondary cooling equipment unit does not meet the requirements, a pop-up window should be displayed saying "The secondary cooling equipment unit is not working properly, please manually check the status of the secondary cooling equipment unit".

[0103] S120, Power on the digital receiver. This includes the following sub-steps:

[0104] 1) When the self-test passes, a first open command is sent to the rectifier power supply to control the digital receiving power supply to turn on, and at the same time, the opening ratio of all receiving modules is counted; it is determined whether the opening ratio of the receiving modules reaches the set ratio within the set opening time; if the opening ratio of the receiving modules reaches the set ratio within the set opening time, it is determined that the digital receiving power supply is powered on and the indicator light of the digital receiving power supply is set to the pass color; if the opening ratio of the receiving modules does not reach the set ratio within the set opening time, the first open command is sent to the rectifier power supply again within the specified repetition time, and the count is counted again until the opening ratio of the receiving modules reaches the set ratio or the number of times the first open command is sent is equal to the specified number of times.

[0105] Specifically, after the S110 self-test passes, a command is sent to the rectifier power supply to turn on the digital receiver power supply of all arrays. At the same time, the percentage of all receiver modules (DAM-R) that are turned on is counted. If the percentage of DAM-R turned on reaches 100% within 5 seconds, the log message "DAM-R turned on OK" is printed directly, the indicator light for this step turns green, and the process proceeds to S130. Otherwise, the turn-on command is sent again within 5 seconds.

[0106] 2) When the number of times the first open command is sent is equal to the specified number of times and the opening ratio of the receiving module does not reach the set ratio within the set opening time, a first reminder message is generated and a request is made to force the pass, wherein the first reminder message includes the opening ratio of the receiving module.

[0107] Specifically, the open command can be sent up to 3 times. If it still does not reach 100% after 3 times, a pop-up window will prompt "DAM-R open percentage is XX%, less than 100%, do you want to force the next step?" and give "Yes" or "No" options.

[0108] 3) When a forced pass feedback message is received, the digital receiver power supply is powered on, the indicator light for the digital receiver power supply is set to the pass color, and the opening ratio of the receiver module is recorded. When a non-forced pass feedback message is received, the program ends.

[0109] Specifically, if you select "Yes", the indicator light for this step will still turn green and you can proceed to the next step. However, the operation log will also record "DAM-R opening percentage is XX%, less than 100%".

[0110] S130, Power on the digital transmitter. This includes the following sub-steps:

[0111] 1) When the digital receiving power supply is powered on, a second power-on command is sent to the rectifier power supply to control the digital transmitting power supply to power on, and the power-on ratio of all transmitting modules is counted at the same time; it is determined whether the power-on ratio of the transmitting modules has reached the set ratio within the set power-on time; if the power-on ratio of the transmitting modules has reached the set ratio within the set power-on time, it is determined that the digital transmitting power supply is powered on and the power-on indicator light of the digital transmitting power supply is set to the pass color; if the power-on ratio of the transmitting modules has not reached the set ratio within the set power-on time, a second power-on command is sent to the rectifier power supply again within the specified repetition time, and the count and judgment are performed again until the power-on ratio of the transmitting modules reaches the set ratio or the number of times the second power-on command is sent is equal to the specified number of times.

[0112] Specifically, based on S120, a command is sent to the rectifier power supply to turn on the transmitting power supply of all arrays. Simultaneously, the percentage of each transmitting module (DAM-TR) that is turned on is counted. If the DAM-TR reaches 100% within 5 seconds, the log message "DAM-TR turned on OK" is printed directly, the indicator light for this step turns green, and the process proceeds to S140. Otherwise, another turn-on command is sent within 5 seconds. (When the digital receiving power supply is powered on, a second turn-on command is sent to the rectifier power supply to control the digital transmitting power supply to turn on, and the percentage of each transmitting module that is turned on is counted simultaneously. It is determined whether the percentage of each transmitting module that is turned on reaches the set percentage within the set turn-on time. If the percentage of each transmitting module that is turned on reaches the set percentage within the set turn-on time, the digital transmitting power supply is considered powered on successfully, and the indicator light for the digital transmitting power supply is set to the pass color. If the percentage of each transmitting module that is turned on does not reach the set percentage within the set turn-on time, a second turn-on command is sent to the rectifier power supply again within the specified repetition time, and the count is counted again until the percentage of each transmitting module that is turned on reaches the set percentage or the number of times the second turn-on command is sent equals the specified number of times.)

[0113] 2) When the number of times the second open command is sent is equal to the specified number of times and the opening ratio of the transmitting module does not reach the set ratio within the set opening time, a second reminder message is generated and a request is made to force the pass. The second reminder message includes the opening ratio of the transmitting module.

[0114] Specifically, the open command can be sent up to 3 times. If it still does not reach 100% after 3 times, a pop-up window will prompt "DAM-TR open percentage is XX%, less than 100%, do you want to force the next step?" and give "Yes" or "No" options.

[0115] 3) When a forced pass feedback message is received, the digital transmitter power supply is powered on, the indicator light for the digital transmitter power supply is set to the pass color, and the opening ratio of the transmitter module is recorded. When a non-forced pass feedback message is received, the program ends.

[0116] Specifically, if you select "Yes", the indicator light for this step will still turn green and you can proceed to the next step. However, the operation log will also record "DAM-TR opening percentage is XX%, less than 100%".

[0117] S140. Perform in-receive calibration on the receiver module (DAM-R). This includes the following sub-steps:

[0118] 1) Perform full-device, full-frequency internal calibration on the receiving module and statistically analyze the calibration results for each frequency point. If the abnormal proportion of the receiving channel at a frequency point is greater than or equal to a first preset proportion, the receiving module is determined to be malfunctioning at that frequency point, and that frequency point is recorded as an abnormal frequency point. Specifically, if the calibration amplitude of a channel at a frequency point is less than the first preset amplitude value, that channel at that frequency point is determined to be abnormal. The abnormal proportion of the receiving channel is the ratio of the number of abnormal receiving channels to the total number of receiving channels. If the abnormal proportion of the receiving channel at a frequency point is less than the first preset proportion, the receiving module is determined to be functioning normally at that frequency point.

[0119] Specifically, based on S130, full-device, full-frequency reception internal calibration is performed. Simultaneously, the calibration results for each frequency are statistically analyzed. If the calibration amplitude for a certain channel on a given frequency is lower than a set value, that channel on that frequency is considered abnormal. If, for a given frequency, the abnormal results for all reception channels exceed 15%, the system's reception channel is determined to be malfunctioning at that frequency, and the system's page will print "XX frequency point, reception calibration result abnormal."

[0120] 2) For abnormal frequencies in the full-frequency reception calibration, single-frequency reception calibration is used for repeated checks and calibrations. The number of times single-frequency reception calibration is performed for the same abnormal frequency is less than or equal to the first preset calibration number. If the abnormal proportion of the receiving channel in the statistical results of single-frequency reception calibration is less than the first preset proportion, it is determined that the receiving module is working normally at that frequency. If the number of times single-frequency reception calibration is performed for the same abnormal frequency is equal to the first preset calibration number and the receiving module still cannot work normally at the abnormal frequency, it is determined that the receiving module cannot work normally at that abnormal frequency, the abnormal frequency is recorded as a disabled frequency, and this is recorded.

[0121] Specifically, for frequency points with abnormal reception calibration, the system will re-check and correct them through single-frequency reception calibration. Single-frequency reception calibration will be repeated up to three times. If the abnormality of the calibration result is less than 15%, the calibration result of the single frequency point will replace the calibration result of the full frequency point. If the calibration result is still abnormal after three calibrations, the frequency point is not suitable for use, and the system log page will print "XX frequency point, reception calibration result is abnormal, frequency point is disabled".

[0122] 3) If the reception calibration result at a certain frequency point indicates that the receiving module is working normally at that frequency point, then the indicator light for internal reception calibration will be set to the pass color; if after single-frequency reception calibration, the reception calibration results at all frequencies point indicate that the receiving module is not working normally, then a request for maintenance and inspection information will be generated, subsequent steps will not be executed, and the program will end.

[0123] Specifically, for all frequency point calibration results, as long as any frequency point meets the calibration abnormality result of less than 15%, the process can proceed to S150, where the indicator light turns green. Unless all frequency points still fail to meet the calibration requirements after single-frequency point reception calibration checks, a pop-up window will appear saying "DAM-R reception calibration for all frequency points is not working properly, please perform maintenance checks," and the system will not allow the next step to be executed.

[0124] S150. Perform in-transmission calibration on the transmit module (DAM-TR). This includes the following sub-steps:

[0125] 1) Perform full-machine, full-frequency transmission internal calibration on the transmitter module and statistically analyze the transmission calibration results for each frequency point. If the abnormal proportion of the transmission channel at a frequency point is greater than or equal to the second preset proportion, the transmitter module is determined to be malfunctioning at that frequency point, and the frequency point is recorded as an abnormal frequency point. Specifically, if the calibration amplitude of a channel at a frequency point is less than the second preset amplitude value, the channel at that frequency point is determined to be abnormal. The abnormal proportion of the transmission channel is the ratio of the number of abnormal transmission channels to the total number of transmission channels. If the abnormal proportion of the transmission channel at a frequency point is less than the second preset proportion, the transmitter module is determined to be functioning normally at that frequency point.

[0126] Specifically, based on the S140, full-system, full-frequency transmission internal calibration is performed. Simultaneously, the calibration results for each frequency are statistically analyzed. If the calibration amplitude for a certain channel on a given frequency is lower than a set value, that channel on that frequency is considered abnormal. If, for a given frequency, the abnormal results for all transmission channels exceed 15%, the system's transmission channel is determined to be malfunctioning at that frequency, and the system's page will print "XX frequency point, transmission calibration result abnormal."

[0127] 2) For abnormal frequencies in the full-frequency transmission calibration, single-frequency transmission calibration is used for repeated checks and calibrations. The number of times single-frequency transmission calibration is performed for the same abnormal frequency is less than or equal to the second preset calibration number. If the abnormal proportion of the transmission channel in the statistical results of single-frequency transmission calibration is less than the second preset proportion, it is determined that the transmission module is working normally at that frequency. If the number of times single-frequency transmission calibration is performed for the same abnormal frequency is equal to the second preset calibration number and the transmission module still cannot work normally at the abnormal frequency, it is determined that the transmission module cannot work normally at that abnormal frequency, the abnormal frequency is recorded as a disabled frequency, and this is recorded.

[0128] Specifically, for frequency points with abnormal transmission calibration, the system will re-check and correct them through single-frequency transmission calibration. Single-frequency reception calibration will be repeated up to three times. If the abnormality of the calibration result is less than 15%, the calibration result of the single frequency point will replace the calibration result of the full frequency point. If the three calibration results are still abnormal, the frequency point is not suitable for use, and the system log page will print "XX frequency point, transmission calibration result is abnormal, frequency point is disabled".

[0129] 3) If the transmission calibration result at a certain frequency point indicates that the transmission module is working normally at that frequency point, then the indicator light for internal transmission calibration will be set to the pass color to complete the one-key power-on; if after single-frequency transmission calibration, the transmission calibration results at all frequencies indicate that the transmission module is not working normally, then a request for maintenance and inspection information will be generated, subsequent steps will not be executed, and the program will end.

[0130] Specifically, for all frequency point calibration results, as long as any frequency point meets the calibration abnormality result of less than 15%, the process can proceed to S2. The indicator light for this step turns green. Unless all frequency points still fail to meet the calibration requirements after single-frequency point reception calibration checks, a pop-up window will display "DAM-TR reception calibration for all frequency points is not working properly. Please perform maintenance checks." The system will not allow the next step to be executed.

[0131] 4) Once the one-click power-on is successfully completed, the disabled frequency points in the internal calibration of the receiver and the internal calibration of the transmitter will be sent to the task management subsystem. The disabled frequency points in the internal calibration of the receiver and the internal calibration of the transmitter are not allowed to be used during the duty process after this power-on.

[0132] Specifically, when the green light turns on, the system page will print "One-click power-on successfully completed" and send the disabled frequency points during the internal calibration of the receiver and the internal calibration of the transmitter in S140 and S150 to the task management subsystem. These frequency points will not be allowed to be used during this shift.

[0133] like Figure 5 As shown, the one-click duty operation is performed after the one-click power-on is completed, the entire device completes self-test and channel calibration, and the radar radiation activation sequence is followed in the specific steps as required:

[0134] S210. According to the duty control command, switch the state of the digital array radar system from calibration state to operating state. If the switch fails, generate a switch reminder message.

[0135] Specifically, control commands are sent through the display and control interface of the display and control subsystem to switch the status of the entire system from calibration state to working state. The display and control subsystem receives feedback from the task management subsystem within 1 second. Once the working state is confirmed, the next step is executed; otherwise, a pop-up message appears stating "Radar working state failed to switch to working state".

[0136] S220. If the switch is successful, control the entire machine to operate according to the configured parameters based on the working mode command. Specifically, send the working mode command to the task management through the display and control interface to control the working mode and working sequence of the entire machine to be executed according to the pre-configured parameters.

[0137] S230. According to the transmission control command, turn on the transmission enable switch to control the receiving module and the transmitting module to activate radar radiation. Specifically, send a command to the DBF subsystem through the display and control interface to turn on the transmission enable switch, allowing the DAM-TR to activate radar radiation.

[0138] S240. Record the detection screen on the display and control interface of the display and control subsystem and generate a detection record file. Specifically, the display and control software automatically starts recording the detection screen and automatically generates a detection display and control record file according to the time of start of transmission, which can be played back and replayed later.

[0139] like Figure 6 As shown, the one-button shutdown is similar to the one-button power-on; when shutdown is required, a colored light serves as a marker for the action execution process. Through a one-button operation, multiple control steps prior to shutdown are automatically executed sequentially. The specific implementation steps are as follows:

[0140] S310. According to the power-off control command, stop recording the detection screen on the display interface, save the detection record file, turn off the transmit enable switch, and control the receiving module and the transmitting module to stop radar radiation; when the transmit enable switch is turned off, set the radar radiation stop indicator light to the pass color.

[0141] Specifically, by sending a "power off" command through the display and control interface, the display and control software automatically stops recording the detection screen, saves the detection record file, and simultaneously sends a command to the DBF subsystem to turn off the transmit enable switch, causing the DAM-TR to stop radar radiation. When the display and control software receives feedback from the DBF subsystem that the DAM transmit enable has been turned off, the indicator light for this step turns green.

[0142] S320: Send the first shutdown control command to the rectifier power supply to control the digital transmitter power supply to shut down; when the digital transmitter power supply is shut down, set the indicator light for power supply shutdown to the pass color.

[0143] Specifically, a "power off" command is sent to the rectifier power supply through the display and control interface, which shuts down the transmitting power supply of all arrays. When the display and control software receives feedback from the rectifier power supply that the transmitting power supply has been turned off, the indicator light for this step turns green.

[0144] S330: Send a second shutdown control command to the rectifier power supply to control the digital receiving power supply to turn off; when the digital receiving power supply is turned off, set the indicator light for power supply off to the pass color.

[0145] Specifically, a "power off" command is sent to the rectifier power supply through the display and control interface. The command turns off the receiving power supply of all arrays. When the display and control software receives feedback from the rectifier power supply that the receiving power supply has been turned off, the indicator light for this step turns green.

[0146] S340: Send a shutdown control command to the secondary cooling equipment unit to stop the secondary cooling equipment unit from working; when the flow rate of the secondary cooling equipment unit is zero, set the shutdown indicator light of the secondary cooling equipment unit to the pass color.

[0147] Specifically, a "shutdown" command is sent to the secondary cooling equipment unit through the display and control interface. The command shuts down the secondary cooling equipment unit and stops working. When the display and control software receives a feedback message from the secondary cooling equipment unit that the flow rate is 0, the indicator light for this step turns green.

[0148] S350: Sends a shutdown control command to the computer operating system to control the computer to shut down automatically. After the computer shuts down automatically, the shutdown indicator light is set to the pass color.

[0149] Specifically, a "shutdown" command is sent to the computer operating system, such as the task management subsystem and the DBF subsystem, through the display and control interface. After receiving the shutdown command, the computer automatically shuts down, and the indicator light for this step turns green.

[0150] S360 sends a shutdown control command to the display and control computer of the display and control subsystem, controlling the display and control computer to automatically shut down, completing a one-click shutdown. Specifically, a "shutdown" command is sent to the display and control computer through the display and control interface. After receiving the shutdown command, the display and control computer automatically shuts down, and the entire process ends.

[0151] In summary, compared with existing technologies, it has the following beneficial effects:

[0152] Based on advanced software design, this system simplifies the complex power-on checks, radar activation and shutdown procedures—compared to conventional hardware power-on and power-off operations—into "one-click power-on," "one-click duty operation," and "one-click power-off." This system automates tasks such as self-checking radar power-on status, setting operating parameters, and rapid system shutdown for digital array radars. It eliminates the need for complex manual operations common in conventional radar systems, reducing operator workload, minimizing the impact of human error on system status, improving efficiency, and facilitating remote control and reduced-staff operation. This invention presents a feasible design concept and has been applied to several export-grade radar equipment models, with its ease of operation receiving high praise from users.

[0153] like Figure 7As shown in the embodiment of this application, a digital array radar operation control system includes:

[0154] The one-key power-on module 100 is used to perform device self-test, control the digital receiving power supply and the digital transmitting power supply to be powered on, perform internal calibration of the receiving module and internal calibration of the transmitting module when a one-key power-on command is received.

[0155] The one-click duty module 200 is used to control the receiving module and transmitting module of the digital array radar system to turn on radar radiation when a duty control command is received.

[0156] The one-button shutdown module 300 is used to, upon receiving a shutdown control command, sequentially control the receiving module and transmitting module to stop radar radiation, shut down the digital receiving power supply and digital transmitting power supply, stop the secondary cooling equipment unit from working, and shut down the operating system computer and the display and control computer of the display and control subsystem.

[0157] In this embodiment, the beneficial effects of the digital array radar operation control system are similar to those of the digital array radar operation control method described above, and will not be repeated here.

[0158] An electronic device provided in this application includes a memory and a processor; the memory is used to store a computer program; the processor is used to implement the digital array radar operation control method described above when the computer program is executed.

[0159] This application provides a computer-readable storage medium storing a computer program. When the computer program is executed by a processor, it implements the digital array radar operation control method described above.

[0160] In this embodiment, the beneficial effects of the electronic device and the computer-readable storage medium are similar to those of the digital array radar operation control method described above, and will not be repeated here.

[0161] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A method for controlling the operation of a digital array radar, characterized in that, include: When a one-click power-on command is received, the device performs a self-test in sequence, controls the digital receiving power supply and the digital transmitting power supply to be powered on, performs internal calibration of the receiving module and internal calibration of the transmitting module. When a duty control command is received, the receiving module and transmitting module of the digital array radar system are controlled to turn on radar radiation. When a shutdown control command is received, the receiving module and transmitting module are controlled in sequence to stop radar radiation, the digital receiving power supply and digital transmitting power supply are turned off, the secondary cooling equipment unit stops working, and the operating system computer and the display and control subsystem display and control computer are shut down. The in-receive calibration of the receiving module includes: Perform full-machine, full-frequency reception internal calibration on the receiving module, and statistically analyze the reception calibration results for each frequency point; If the abnormal proportion of the receiving channel under a frequency point is greater than or equal to the first preset proportion, it is determined that the receiving module cannot work properly under that frequency point, and the frequency point is recorded as an abnormal frequency point. Among them, when the correction amplitude of a channel under a frequency point is less than the first preset amplitude value, it is determined that the channel under that frequency point is abnormal. The abnormal proportion of the receiving channel is the proportion of the number of abnormal receiving channels to the total number of receiving channels. If the abnormal proportion of the receiving channel at a certain frequency point is less than the first preset proportion, it is determined that the receiving module is working normally at that frequency point. For abnormal frequencies in the full-frequency reception internal correction, single-frequency reception correction is used for repeated checks and corrections. The number of times single-frequency reception correction is performed for the same abnormal frequency is less than or equal to the first preset number of corrections. If the abnormal proportion of the receiving channel in the statistical results of single-frequency point receiving correction is less than the first preset proportion, it is determined that the receiving module is working normally at that frequency point. If the number of times single-frequency reception correction is performed on the same abnormal frequency point is equal to the first preset number of corrections and the receiving module still cannot work normally on the abnormal frequency point, then it is determined that the receiving module cannot work normally on the abnormal frequency point, the abnormal frequency point is recorded as a disabled frequency point, and this is recorded. If the receiver calibration result at a certain frequency point indicates that the receiver module is working normally at that frequency point, then the internal calibration indicator light for the receiver will be set to the pass color. If, after single-frequency receiver calibration, the receiver calibration results for all frequencies indicate that the receiver module is not working properly, a request for maintenance and inspection will be generated, and subsequent steps will not be executed.

2. The digital array radar operation control method as described in claim 1, characterized in that, The device self-test includes: Based on the one-click power-on command, send an echo request message to the device corresponding to each IP address; If no echo response message is received from the IP address corresponding to the target device within the set response time, the target device is determined to be unable to connect, and a request is made to check the network status of the target device; otherwise, the target device is determined to be online. Check whether several specified key plugins are functioning correctly to determine if the control chain is working properly; If a critical plugin malfunctions, the control chain is considered faulty, and critical plugin check information is generated; if multiple specified critical plugins are functioning normally, the control chain is considered normal. Determine whether the flow rate of the secondary cooling equipment unit is within the normal range; If the flow rate of the secondary cooling unit is within the normal range, it is determined that the secondary cooling unit has worked as required, passed the self-test, and the self-test indicator light is set to the pass color; otherwise, it is determined that the secondary cooling unit is malfunctioning, and a manual inspection reminder message is generated.

3. The digital array radar operation control method as described in claim 2, characterized in that, The control of powering on the digital receiver power supply and the digital transmitter power supply includes: When the self-test passes, a first turn-on command is sent to the rectifier power supply to control the digital receiver power supply to turn on, and at the same time the turn-on ratio of all receiver modules is counted. Determine whether the opening ratio of the receiving modules reaches the set ratio within the set opening time; If the opening ratio of the receiving module reaches the set ratio within the set opening time, it is determined that the digital receiving power supply has been powered on, and the indicator light for the digital receiving power supply being powered on is set to the pass color. If the opening ratio of the receiving module does not reach the set ratio within the set opening time, the first opening command will be sent to the rectifier power supply again within the specified repetition time, and the statistical judgment will be performed again until the opening ratio of the receiving module reaches the set ratio or the number of times the first opening command is sent is equal to the specified number of times. When the number of times the first open command is sent is equal to the specified number of times and the opening ratio of the receiving module does not reach the set ratio within the set opening time, a first reminder message is generated and a request is made to force the pass. The first reminder message includes the opening ratio of the receiving module. When a forced pass feedback message is received, the digital receiver power supply is fully powered on, the indicator light for the digital receiver power supply is set to the pass color, and the opening ratio of the receiver module is recorded.

4. The digital array radar operation control method as described in claim 1, characterized in that, The control of powering on the digital receiver power supply and the digital transmitter power supply includes: When the digital receiving power supply is powered on, a second turn-on command is sent to the rectifier power supply to control the digital transmitting power supply to turn on, and at the same time the turn-on ratio of all transmitting modules is counted. Determine whether the opening ratio of the transmitting module reaches the set ratio within the set opening time; If the opening ratio of the transmitting module reaches the set ratio within the set opening time, it is determined that the digital transmitting power supply has been powered on and the indicator light for the digital transmitting power supply being powered on is set to the pass color. If the opening ratio of the transmitting module does not reach the set ratio within the set opening time, a second opening command will be sent to the rectifier power supply again within the specified repetition time, and the statistical judgment will be performed again until the opening ratio of the transmitting module reaches the set ratio or the number of times the second opening command is sent is equal to the specified number of times. When the number of times the second open command is sent is equal to the specified number of times and the opening ratio of the transmitting module does not reach the set ratio within the set opening time, a second reminder message is generated and a request is made to force the pass. The second reminder message includes the opening ratio of the transmitting module. When a forced pass feedback message is received, the digital transmission power supply is powered on, the indicator light for the digital transmission power supply is set to the pass color, and the opening ratio of the transmission module is recorded.

5. The digital array radar operation control method as described in claim 1, characterized in that, The in-transmission calibration of the transmission module includes: Perform full-machine, full-frequency transmission internal calibration on the transmission module, and statistically analyze the transmission calibration results for each frequency point; If the abnormal proportion of a transmission channel at a frequency point is greater than or equal to the second preset proportion, the transmission module is determined to be malfunctioning at that frequency point, and the frequency point is recorded as an abnormal frequency point. When the correction amplitude of a channel at a frequency point is less than the second preset amplitude value, the channel at that frequency point is determined to be abnormal. The abnormal proportion of a transmission channel is the ratio of the number of abnormal transmission channels to the total number of transmission channels. If the abnormal proportion of the transmission channel at a certain frequency is less than the second preset proportion, the transmission module is determined to be working normally at that frequency. For abnormal frequencies in the full-frequency transmission internal correction, single-frequency transmission correction is used for repeated checks and corrections. The number of times single-frequency transmission correction is performed for the same abnormal frequency is less than or equal to the second preset number of corrections. If the proportion of abnormal transmission channels in the statistical results of single-frequency transmission correction is less than the second preset proportion, it is determined that the transmission module is working normally at that frequency. If the number of times a single-frequency transmission correction is performed on the same abnormal frequency point is equal to the second preset number of corrections and the transmission module still cannot work normally on the abnormal frequency point, then it is determined that the transmission module cannot work normally on the abnormal frequency point, the abnormal frequency point is recorded as a disabled frequency point, and this is recorded. If the transmission calibration result at a certain frequency point indicates that the transmission module is working normally at that frequency point, then the indicator light for internal transmission calibration will be set to the pass color to complete one-button power-on. If, after single-frequency transmission calibration, the transmission calibration results for all frequencies indicate that the transmission module is not working properly, a request for maintenance and inspection will be generated, and subsequent steps will not be executed. Once the one-click power-on is successfully completed, the disabled frequencies in the receiver internal calibration and the disabled frequencies in the transmitter internal calibration are not allowed to be used during the shift after this power-on.

6. The digital array radar operation control method according to any one of claims 1-5, characterized in that, The step of controlling the receiving and transmitting modules of the digital array radar system to activate radar radiation upon receiving a duty control command includes: According to the duty control command, the digital array radar system is switched from calibration state to working state; If the switch is successful, control the entire machine to work according to the configured parameters based on the working mode command; According to the launch control command, the launch enable switch is turned on, and the receiving module and the transmitting module are controlled to start radar radiation. The detection screen is recorded on the display and control interface of the display and control subsystem, and a detection record file is generated. If the switch fails, a switch notification message will be generated.

7. The digital array radar operation control method according to any one of claims 1-5, characterized in that, Upon receiving a shutdown control command, the system sequentially controls the receiving module and transmitting module to stop radar radiation, shuts down the digital receiving power supply and digital transmitting power supply, stops the secondary cooling equipment unit from operating, and shuts down the operating system computer and the display and control subsystem's display and control computer, including: According to the power-off control command, stop recording the detection screen on the display interface, save the detection record file, turn off the transmit enable switch, and control the receiving module and the transmitting module to stop radar radiation; when the transmit enable switch is turned off, set the radar radiation stop indicator light to the pass color; Send the first shutdown control command to the rectifier power supply to control the digital transmitter power supply to shut down; when the digital transmitter power supply is shut down, set the indicator light for power supply shutdown to the pass color; Send a second shutdown control command to the rectifier power supply to control the digital receiving power supply to turn off; when the digital receiving power supply is turned off, set the indicator light for power supply off to the pass color; Send a shutdown control command to the secondary cooling equipment unit to stop the secondary cooling equipment unit from working; when the flow rate of the secondary cooling equipment unit is zero, set the shutdown indicator light of the secondary cooling equipment unit to the pass color; Send a shutdown control command to the computer operating system to control the computer to shut down automatically. After the computer shuts down automatically, set the shutdown indicator light to the pass color. Send a shutdown control command to the display and control computer of the display and control subsystem to control the display and control computer to automatically shut down and complete the one-click shutdown.

8. A digital array radar operation control system, characterized in that, include: The one-key power-on module is used to perform device self-test, power on digital receiving power and digital transmitting power, perform receiving internal calibration and transmitting internal calibration of receiving module and transmitting module in sequence when a one-key power-on command is received. The one-click duty module is used to control the receiving and transmitting modules of the digital array radar system to turn on radar radiation when a duty control command is received. The one-button shutdown module is used to, upon receiving a shutdown control command, sequentially control the receiving module and transmitting module to stop radar radiation, shut down the digital receiving power supply and digital transmitting power supply, stop the secondary cooling equipment unit from working, and shut down the operating system computer and the display and control computer of the display and control subsystem. The in-receive calibration of the receiving module includes: Perform full-machine, full-frequency reception internal calibration on the receiving module, and statistically analyze the reception calibration results for each frequency point; If the abnormal proportion of the receiving channel under a frequency point is greater than or equal to the first preset proportion, it is determined that the receiving module cannot work properly under that frequency point, and the frequency point is recorded as an abnormal frequency point. Among them, when the correction amplitude of a channel under a frequency point is less than the first preset amplitude value, it is determined that the channel under that frequency point is abnormal. The abnormal proportion of the receiving channel is the proportion of the number of abnormal receiving channels to the total number of receiving channels. If the abnormal proportion of the receiving channel at a certain frequency point is less than the first preset proportion, it is determined that the receiving module is working normally at that frequency point. For abnormal frequencies in the full-frequency reception internal correction, single-frequency reception correction is used for repeated checks and corrections. The number of times single-frequency reception correction is performed for the same abnormal frequency is less than or equal to the first preset number of corrections. If the abnormal proportion of the receiving channel in the statistical results of single-frequency point receiving correction is less than the first preset proportion, it is determined that the receiving module is working normally at that frequency point. If the number of times single-frequency reception correction is performed on the same abnormal frequency point is equal to the first preset number of corrections and the receiving module still cannot work normally on the abnormal frequency point, then it is determined that the receiving module cannot work normally on the abnormal frequency point, the abnormal frequency point is recorded as a disabled frequency point, and this is recorded. If the receiver calibration result at a certain frequency point indicates that the receiver module is working normally at that frequency point, then the internal calibration indicator light for the receiver will be set to the pass color. If, after single-frequency receiver calibration, the receiver calibration results for all frequencies indicate that the receiver module is not working properly, a request for maintenance and inspection will be generated, and subsequent steps will not be executed.

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