Radar maintenance and detection equipment

Abstract

The embodiment of the utility model relates to radar maintenance and detection equipment. The equipment comprises a test cabinet, a man-machine interaction module, an industrial personal computer, a test adapter extension set, a microwave system detection device, a digital processing system detection device, a secondary power supply detection device and an antenna control system detection device are arranged in an inner cavity, and the man-machine interaction module is arranged on the test cabinet in a drawer type. According to the embodiment of the invention, after the to-be-tested radar and each subsystem of the to-be-tested radar are connected to the equipment, through the control of the equipment, the parameter testing and power supply functions of each subsystem of the reconnaissance radar can be met, and the working state and technical parameters of each subsystem of the reconnaissance radar can be comprehensively and systematically checked; and the working conditions of each subsystem of the reconnaissance radar in various states are monitored in real time. The detection device has great help to judge the working state of each subsystem of the reconnaissance radar and analyze the fault of the whole reconnaissance radar, can improve the production efficiency and quality of products, improves the maintenance support benefits of the system, and is high in integration level.

Description

Technical Field

[0001] The disclosed embodiments relate to the technical field of radar fault testing, and in particular to a radar maintenance and detection device. Background Art

[0002] The maintenance inspection and fault testing of reconnaissance radars require testing of related index parameters. The faults can be located in the radar subsystem modules through the test results of the index parameters, and then the radar faults can be eliminated by replacing the subsystem modules with normal functions. However, the existing radar fault detection system can only roughly indicate the fault status of each subsystem, and cannot accurately and precisely indicate the working status of the internal modules of the radar subsystem, which leads to low efficiency in radar machine debugging and fault judgment, and ultimately leads to low production efficiency of radar machines and unreliable product quality assurance. Utility Model Content

[0003] In order to avoid the shortcomings of the prior art, the present invention provides a radar maintenance and detection equipment to solve the problem that the prior art cannot accurately and precisely indicate the working status of the internal modules of the radar subsystem, thereby resulting in low efficiency in radar whole machine debugging and fault diagnosis, and ultimately leading to low production efficiency of the radar whole machine and the product quality cannot be reliably guaranteed.

[0004] According to an embodiment of the present disclosure, a radar maintenance detection device is provided, the device comprising:

[0005] A test cabinet, wherein a human-computer interaction module, an industrial computer, a test adapter extension, a microwave system detection device, a digital processing system detection device, a secondary power supply detection device, and an antenna control system detection device are arranged in an inner cavity, and the human-computer interaction module is arranged in a drawer-type on the test cabinet;

[0006] Among them, the industrial computer is electrically connected to the human-computer interaction module, the test adaptation extension, the microwave system detection equipment, the digital processing system detection equipment, the secondary power supply detection equipment and the antenna control system detection equipment respectively; the human-computer interaction module is electrically connected to the test adaptation extension, the microwave system detection equipment, the digital processing system detection equipment, the secondary power supply detection equipment and the antenna control system detection equipment respectively; the test adaptation extension is electrically connected to the microwave system detection equipment, the digital processing system detection equipment, the secondary power supply detection equipment and the antenna control system detection equipment respectively.

[0007] Furthermore, the device also includes:

[0008] Main switch;

[0009] The main switch is arranged on the side wall of the test cabinet, and the test cabinet is electrically connected to the industrial computer, the human-computer interaction module, the test adapter extension, the microwave system detection equipment, the digital processing system detection equipment, the secondary power supply detection equipment and the antenna control system detection equipment respectively.

[0010] Furthermore, the device also includes:

[0011] Accessory cabinet;

[0012] The accessory cabinet is movably arranged at the bottom of the inner cavity of the test cabinet, and the accessory cabinet is arranged on the test cabinet in a drawer-like manner.

[0013] Furthermore, the device also includes:

[0014] Transfer wheel;

[0015] The transfer wheel is arranged at the bottom of the outer wall of the test cabinet.

[0016] Furthermore, the human-computer interaction module is a KVM display, which is used for human-computer interaction, observing test results, timely monitoring the working conditions of each subsystem test equipment and viewing related reports.

[0017] Furthermore, the test cabinet is also provided with a cabinet door, and the cabinet door and the test cabinet are in an opening and closing design.

[0018] Furthermore, the top of the test cabinet is also provided with heat dissipation holes.

[0019] The technical solution provided by the embodiments of the present disclosure may have the following beneficial effects:

[0020] In the embodiments of the present disclosure, through the above-mentioned radar maintenance and detection equipment, on the one hand, after the radar to be tested is connected to the equipment, through the control of this equipment, the parameter test of each subsystem of the reconnaissance radar and the power supply function of the reconnaissance radar can be met, so as to comprehensively and systematically check the working status and technical parameters of each subsystem of the reconnaissance radar, and monitor the working conditions of each subsystem of the reconnaissance radar in various states in real time. On the other hand, the original radar whole machine only has fault and normal working status indication to be able to intuitively indicate various parameters of the radar whole machine and subsystems, which is of great help in judging the working status of each subsystem of the radar and analyzing the fault of the radar whole machine, and improves the production debugging, maintenance efficiency and product quality of the radar product. On the other hand, it is of great help in judging the working status of each subsystem of the reconnaissance radar and analyzing the fault of the reconnaissance radar whole machine, which can improve the production efficiency and quality of the product, improve the maintenance guarantee efficiency of the system, and the device has a high degree of integration. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present disclosure, and together with the specification are used to explain the principles of the present disclosure. Obviously, the accompanying drawings described below are only some embodiments of the present disclosure, and for ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work.

[0022] Figure 1 A schematic structural diagram of a radar maintenance and detection device in an exemplary embodiment of the present disclosure is shown.

[0023] In the figure; 1. Test cabinet; 2. Main switch; 3. Industrial computer; 4. KVM display; 5. Test adapter extension; 6. Microwave system detection equipment; 7. Digital processing system detection equipment; 8. Secondary power supply detection equipment; 9. Antenna control system detection equipment; 10. Accessory cabinet; 11. Transfer wheel. DETAILED DESCRIPTION

[0024] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that the disclosure will be more comprehensive and complete and to fully convey the concepts of the example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0025] In addition, the accompanying drawings are only schematic illustrations of the embodiments of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the figures represent the same or similar parts, and their repeated descriptions will be omitted. Some of the block diagrams shown in the accompanying drawings are functional entities and do not necessarily correspond to physically or logically independent entities.

[0026] In this example implementation, a radar maintenance detection device is provided. Figure 1 As shown in, the radar maintenance detection equipment may include:

[0027] A test cabinet 1, wherein a human-machine interaction module, an industrial computer 3, a test adapter extension 5, a microwave system detection device 6, a digital processing system detection device 7, a secondary power supply detection device 8 and an antenna control system detection device 9 are arranged in an inner cavity, and the human-machine interaction module is arranged in a drawer-type on the test cabinet 1;

[0028] Among them, the industrial computer 3 is electrically connected to the human-computer interaction module, the test adaptation extension 5, the microwave system detection equipment 6, the digital processing system detection equipment 7, the secondary power supply detection equipment 8 and the antenna control system detection equipment 9 respectively; the human-computer interaction module is electrically connected to the test adaptation extension 5, the microwave system detection equipment 6, the digital processing system detection equipment 7, the secondary power supply detection equipment 8 and the antenna control system detection equipment 9 respectively; the test adaptation extension 5 is electrically connected to the microwave system detection equipment 6, the digital processing system detection equipment 7, the secondary power supply detection equipment 8 and the antenna control system detection equipment 9 respectively.

[0029] Through the above-mentioned radar maintenance and detection equipment, on the one hand, after the radar to be tested and each subsystem of the radar to be tested are connected to the equipment, through the control of this equipment, the parameter test of each subsystem of the reconnaissance radar and the power supply function of the reconnaissance radar can be met, so as to comprehensively and systematically check the working status and technical parameters of each subsystem of the reconnaissance radar, and monitor the working status of each subsystem of the reconnaissance radar in various states in real time. On the other hand, the original radar machine only has fault and normal working status indication to be able to intuitively indicate various parameters of the radar machine and subsystems, which is of great help in judging the working status of each subsystem of the radar and analyzing the fault of the radar machine, and improves the production debugging, maintenance efficiency and product quality of radar products. On the other hand, it is of great help in judging the working status of each subsystem of the reconnaissance radar and analyzing the fault of the reconnaissance radar machine, which can improve the production efficiency and quality of the product, improve the maintenance guarantee efficiency of the system, and the equipment has a high degree of integration.

[0030] Next, we will refer to Figure 1 The respective parts of the above-mentioned radar maintenance detection device in this example embodiment are described in more detail.

[0031] In one embodiment, the radar maintenance and detection equipment includes a test cabinet 1, a main switch 2, an industrial computer 3, a KVM display 4, a test adapter extension 5, a microwave system detection equipment 6, a digital processing system detection equipment 7, a secondary power supply detection equipment 8, an antenna control system detection equipment 9, an accessory cabinet 10 and a transfer wheel 11.

[0032] Test cabinet 1: Test cabinet 1 is used to carry industrial computer 3, KVM display 4, test adapter extension 5, microwave system detection equipment 6, digital processing system detection equipment 7, secondary power supply detection equipment 8, antenna control system detection equipment 9 and accessory cabinet 10.

[0033] Main switch 2: controls the external input AC 220V / 50Hz to be connected to the industrial computer 3, KVM display 4 and each subsystem detection equipment.

[0034] Industrial computer 3: used to control the working mode of each subsystem detection equipment, collect the output signal data of each subsystem detection equipment and compare it with the normal working state, and display the current working state (including the state and fault information of each detection equipment), generate a detection report based on the detection results of each subsystem detection equipment, and send the test results to the KVM display 4 for display.

[0035] KVM display 4: When using KVM display 4, pull it out from test cabinet 1. Use the mouse to enter the control software of reconnaissance radar maintenance and detection equipment to observe the detection results of each subsystem detection equipment, monitor the working conditions of each subsystem detection equipment in time and view relevant reports.

[0036] Test adapter extension 5: used to quickly install the radar microwave system test modules (intermediate frequency and control module, synthesis module and millimeter wave module), radar digital processing system test modules (actual control board and signal processing board) and radar antenna control system test modules (drive board and encoding board), and transmit power signals and control signals between the modules of each subsystem to be tested.

[0037] Microwave system detection equipment 6: used for the detection of microwave systems of reconnaissance radars, and can also complete module-level detection, fault diagnosis and result reporting of intermediate frequency and control modules, synthesis modules and millimeter wave modules.

[0038] Digital processing system detection equipment 7: used for the detection of the digital processing system of the reconnaissance radar, which can complete the module-level detection, fault diagnosis and result reporting of the actual control board and signal processing board.

[0039] Secondary power supply detection equipment 8: used for detection of secondary power supply of reconnaissance radar, capable of completing module-level detection, fault diagnosis and result reporting of secondary power supply, and used for supplying power to the radar system to be tested (radar main station and radar terminal control unit) and the secondary power supply to be tested.

[0040] Antenna control system detection equipment 9: used for the detection of reconnaissance radar antenna control system, which can complete the detection, fault diagnosis and result reporting of the driver board, control coding board and antenna seat.

[0041] Accessory cabinet 10: used to place connecting cables and test accessories.

[0042] Transfer wheel 11: used for transporting and supporting maintenance and testing equipment.

[0043] By loading the subsystem modules of the reconnaissance radar to be tested into the test adapter extension 5, after the maintenance and detection equipment and the subsystem detection equipment are powered on, the reconnaissance radar maintenance and detection equipment control terminal is entered through the KVM display 4 to enter the detection interface of each subsystem. At the same time, the industrial computer 3 sends the specific working status and parameters of each subsystem to each subsystem detection equipment through the network according to the preset program, so that each subsystem detection equipment completes the corresponding detection task, and observes various data of the test of the working interface of each subsystem detection equipment on the display screen of the KVM display 4, timely monitors the working status of the reconnaissance radar maintenance and detection equipment, and generates test reports as needed.

[0044] Furthermore, it can visually indicate the test results of the working parameters of each subsystem of the reconnaissance radar and provide maintenance suggestions.

[0045] Furthermore, this device can control each subsystem of the reconnaissance radar to work in different working conditions, and all test parameters of each subsystem of the reconnaissance radar can be observed online in real time.

[0046] Furthermore, online fault detection can be performed intuitively, and faults in each subsystem can be located through test reports.

[0047] The reconnaissance radar maintenance and inspection equipment adopts a modular design. It is an integrated inspection system with industrial computer 3 as the core and the subsystems of the reconnaissance radar as the test objects. It builds a working environment for power-on inspection, function inspection and index testing of the radar whole machine and each subsystem, provides test interfaces for corresponding subsystems, and completes the testing of performance parameters of each subsystem.

[0048] The internal structure of the reconnaissance radar maintenance and detection equipment is built in a star structure, and the network switch is used as the network center node to establish the core layer and access layer network architecture. With the industrial computer 3 as the core, the resource modules of each independent subsystem detection equipment are connected through the LAN network to read the test results of each subsystem module; the hardware resources are called through the control program, and the test tasks are completed according to the test logic of each subsystem module to be tested, and the test results are given.

[0049] The reconnaissance radar maintenance and inspection equipment uses distributed power supply internally. The external power supply enters the inspection cabinet, and after being protected by the circuit breaker, the power supply is distributed and sent to each subsystem inspection equipment.

[0050] The test adapter extension 5 is used to install the modules of each subsystem under test of the radar. The layout of each subsystem under test is consistent with the layout inside the electronic cage of the reconnaissance radar antenna transceiver unit. The test adapter extension 5 transmits the power supply and excitation signal required by each subsystem under test and the input / output signal of each subsystem under test to each subsystem detection equipment through the dedicated cable of each subsystem.

[0051] The secondary power supply detection device 8 is used to supply power to the radar system to be tested (radar main station and radar terminal control unit) and the secondary power supply to be tested.

[0052] In a specific embodiment, before conducting the test, the operator connects the subsystem to be tested of the reconnaissance radar to the corresponding position of the test adapter extension 5, uses a semi-steel cable to connect the microwave system module to be tested and the microwave system detection equipment 6 in the test adapter extension 5, uses an intermediate frequency cable to connect the signal processing board to be tested and the digital processing system detection equipment 7 in the test adapter extension 5, uses a special radar power supply cable to connect the secondary power supply detection equipment 8 and the reconnaissance radar to be powered, uses a special antenna seat test cable to connect the antenna control system detection equipment 9 and the antenna seat of the reconnaissance radar to be tested, pulls out the KVM monitor 4 and flips it into place, inserts the power cord into the power socket of the reconnaissance radar maintenance and detection equipment, connects the 220V / 50Hz power supply, and presses the main switch 2 to power the entire device. Power on, and power on the industrial computer 3, microwave system detection equipment 6, digital processing system detection equipment 7, secondary power supply detection equipment 8 and antenna control system detection equipment 9 in turn. After the equipment is started, open the control software interface, press the corresponding button to issue the corresponding control command, and after each subsystem detection equipment receives the control command in time, the corresponding working parameters are issued to the module to be tested installed in the test adapter extension 5. Each module to be tested will perform specific work, and after completion, the corresponding working status will be returned to each subsystem detection equipment. Each subsystem detection equipment judges the returned parameters and finally reports the test results to the industrial computer 3. The industrial computer 3 sends the reported results to the KVM display 4 for display, which is used to judge the working status of each subsystem to be tested of the radar. If the feedback parameters are all correct, it means that each subsystem to be tested of the radar is working normally; if the feedback parameters are abnormal, it means that each subsystem to be tested of the radar is faulty. According to the reported fault parameter information, the fault is intuitively located on each module to be tested, and each module to be tested is repaired.

[0053] Through the above-mentioned radar maintenance and detection equipment, on the one hand, after the radar to be tested and each subsystem of the radar to be tested are connected to the equipment, through the control of this equipment, the parameter test of each subsystem of the reconnaissance radar and the power supply function of the reconnaissance radar can be met, so as to comprehensively and systematically check the working status and technical parameters of each subsystem of the reconnaissance radar, and monitor the working status of each subsystem of the reconnaissance radar in various states in real time. On the other hand, the original radar machine only has fault and normal working status indication to be able to intuitively indicate various parameters of the radar machine and subsystems, which is of great help in judging the working status of each subsystem of the radar and analyzing the fault of the radar machine, and improves the production debugging, maintenance efficiency and product quality of radar products. On the other hand, it is of great help in judging the working status of each subsystem of the reconnaissance radar and analyzing the fault of the reconnaissance radar machine, which can improve the production efficiency and quality of the product, improve the maintenance guarantee efficiency of the system, and the equipment has a high degree of integration.

[0054] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. in the above description indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present disclosure and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present disclosure.

[0055] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present disclosure, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0056] In the embodiments of the present disclosure, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0057] In the embodiments of the present disclosure, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0058] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0059] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the utility model disclosed herein. This application is intended to cover any variations, uses or adaptations of the present disclosure, which follow the general principles of the present disclosure and include common knowledge or customary technical means in the art that are not disclosed in the present disclosure. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present disclosure are indicated by the appended claims.

Claims

1. A radar maintenance and detection device, characterized in that: The equipment includes: A test cabinet, wherein a human-computer interaction module, an industrial computer, a test adapter extension, a microwave system detection device, a digital processing system detection device, a secondary power supply detection device, and an antenna control system detection device are arranged in an inner cavity, and the human-computer interaction module is arranged in a drawer-type on the test cabinet; Among them, the industrial computer is electrically connected to the human-computer interaction module, the test adaptation extension, the microwave system detection equipment, the digital processing system detection equipment, the secondary power supply detection equipment and the antenna control system detection equipment respectively; the human-computer interaction module is electrically connected to the test adaptation extension, the microwave system detection equipment, the digital processing system detection equipment, the secondary power supply detection equipment and the antenna control system detection equipment respectively; the test adaptation extension is electrically connected to the microwave system detection equipment, the digital processing system detection equipment, the secondary power supply detection equipment and the antenna control system detection equipment respectively.

2. The radar maintenance and detection equipment according to claim 1, characterized in that: The device also includes: Main switch; The main switch is arranged on the side wall of the test cabinet, and the test cabinet is electrically connected to the industrial computer, the human-computer interaction module, the test adapter extension, the microwave system detection equipment, the digital processing system detection equipment, the secondary power supply detection equipment and the antenna control system detection equipment respectively.

3. The radar maintenance and detection equipment according to claim 1, characterized in that: The device also includes: Accessory cabinet; The accessory cabinet is movably arranged at the bottom of the inner cavity of the test cabinet, and the accessory cabinet is arranged on the test cabinet in a drawer-like manner.

4. The radar maintenance and detection equipment according to claim 1, characterized in that: The device also includes: Transfer wheel; The transfer wheel is arranged at the bottom of the outer wall of the test cabinet.

5. The radar maintenance and detection equipment according to claim 1, characterized in that: The human-computer interaction module is a KVM display, which is used for human-computer interaction, observing test results, timely monitoring the working conditions of each subsystem test equipment and viewing related reports.

6. The radar maintenance and detection equipment according to claim 1, characterized in that: The test cabinet is also provided with a cabinet door, and the cabinet door and the test cabinet are in an openable and closable design.

7. The radar maintenance and detection equipment according to claim 1, characterized in that: The top of the test cabinet is also provided with heat dissipation holes.

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