An aeronautical information countermeasure module outer ring detection maintenance equipment

Abstract

The utility model discloses an aviation information countermeasure module outer ring detection maintenance equipment belongs to the aircraft test technical field. The system includes aviation information countermeasure module measurement and control host computer and outer ring special safeguard detection adapter. Measurement and control host computer adopts PXIe framework, and integrates SRIO, GTH, CAN, SGII network card, RS422 and discrete quantity acquisition card, is used for the measurement and control adjustment to the unit under test, and the detection adapter includes processing module debugging platform, power module debugging platform, Nport serial port server, switch and test power, is used for completing signal conditioning, data acquisition and communication debugging in the outer ring. The system passes through the modularization, the integration design, has realized the outer ring quick detection and trouble location of aviation information countermeasure module, avoided the equipment redundancy of the internal field test, the line confusion and the problem that the classified report process is complicated, has improved the outer ring safeguard efficiency and the portability significantly.

Description

Technical Field

[0001] This utility model relates to the field of aircraft testing technology, specifically to an outer ring detection and maintenance device for an aviation information countermeasure module. Background Technology

[0002] With the rapid development of aviation technology, aircraft are becoming increasingly digitalized and intelligent in processing data. As a result, aircraft use aviation information countermeasures modules to conduct information warfare. The operational quality of these modules directly affects the aircraft's information warfare capabilities, requiring comprehensive testing and verification to ensure their stability.

[0003] At present, the comprehensive testing and verification of the aviation information countermeasures module is mainly carried out in the indoor field. This requires us to enter the aircraft test indoor field to deploy related support equipment. This will result in too many indoor equipment deployments and messy and tangled equipment lines. In addition, some aircraft test indoor fields involve classified information, and relevant personnel need to make classified reporting before entering the indoor field, which makes the whole process cumbersome and lengthy.

[0004] Therefore, we need to provide an outer ring testing and maintenance device for aviation information countermeasures modules to provide hardware support for the outer ring of aviation information countermeasures modules, thereby solving the technical problems of excessive deployment of indoor equipment, messy and tangled equipment lines, and cumbersome and lengthy workflow in current indoor testing. Utility Model Content

[0005] To address the aforementioned technical issues, this utility model provides an outer ring detection and maintenance device for an aviation information countermeasures module. This device aims to provide outer ring hardware support for comprehensive testing and verification, thereby enabling the completion of outer ring support for the aviation information countermeasures module without entering the inner field. This avoids the need for excessive inner field equipment and the cumbersome reporting process for entering the inner field.

[0006] To achieve the above technical objectives, this utility model provides an outer ring detection and maintenance device for an aviation information countermeasure module, comprising: The aviation information countermeasures module telemetry and control host is used to perform telemetry, control and adjustment on the aviation information countermeasures module under test. It includes the telemetry and control host, SRIO acquisition card, GTH acquisition card, CAN acquisition card, SGII network card, RS422 card and discrete quantity acquisition card. The measurement and control host includes a PXIe chassis and a PXIe controller, and establishes PXIe communication control connections with the SRIO acquisition card, GTH acquisition card, CAN acquisition card, SGII network card, RS422 card and discrete quantity acquisition card respectively. Outer ring dedicated protection test adapter, used for testing and adapting the device under test in the outer ring, including processing module test bench, power module test bench, Nport serial server, switch and test power supply; The processing module debugging station is electrically connected to the SRIO acquisition card, GTH acquisition card, CAN acquisition card, SGII network card, RS422 card and discrete quantity acquisition card respectively; the power module debugging station is electrically connected to the test power supply; the switch establishes LAN communication connections with the Nport serial port server and the test power supply respectively; and the Nport serial port server is electrically connected to the discrete quantity acquisition card.

[0007] As a further solution, the processing module debugging station includes a connector HJ70A-2F2-065-451-TH-A and a processing module debugging interface electrically connected to the connector HJ70A-2F2-065-451-TH-A; wherein, the processing module debugging interface includes an SRIO interface, a GTH interface, a 1000BASE-T interface, a CAN interface, a processing module discrete quantity interface, a debugging RS422 interface, a communication RS422 interface, a communication RS485 interface, an LVDS interface, and an SGMII interface.

[0008] As a further solution, the SRIO interface and GTH interface are provided with two channels, one of which is electrically connected to connector HJ70A-2F2-065-451-TH-A through an optoelectronic conversion module.

[0009] As a further solution, the connector HJ70A-2F2-065-451-TH-A establishes 5 SGMII communication connections with the 1000BASE-T interface through the PHY module and transformer in sequence.

[0010] As a further solution, the discrete quantity interface of the processing module and the connector HJ70A-2F2-065-451-TH-A are provided with 13 discrete quantity channels, 16 LVTIL channels and 2 reset channels; test points are provided on the 13 discrete quantity channels, 16 LVTIL channels and 2 reset channels respectively, and reset buttons are also provided on the 2 reset channels.

[0011] As a further solution, the connector HJ70A-2F2-065-451-TH-A is electrically connected to the processing module debugging adapter board via the debugging cable CW-02-00-9455. The processing module debugging adapter board is respectively equipped with SRIO acquisition interface, GTH acquisition interface, CAN acquisition interface, SGII network card interface, and RS422 interface, and is electrically connected to the SRIO acquisition card, GTH acquisition card, CAN acquisition card, SGII network card, and RS422 card respectively.

[0012] As a further solution, the power module debugging station includes connector J63A-2F2-031-431-TH and power module debugging interfaces electrically connected to connector J63A-2F2-031-431-TH; wherein, the power module debugging interface includes a 270V power supply interface, a 28V power supply interface, a power module discrete quantity interface, a 28V output interface, a power RS422 interface, and a power RS232 interface.

[0013] As a further solution, the connector J63A-2F2-031-431-TH is provided with a test hole, an indicator light, and a switch between the 270V power supply interface and the 28V power supply interface, respectively.

[0014] As a further solution, the connector J63A-2F2-031-431-TH is provided with a test hole and indicator light between it and the 28V output interface.

[0015] As a further solution, the discrete quantity interface of the power module and the connector J63A-2F2-031-431-TH are provided with 12 discrete quantity channels, 1 LVTIL channel and 2 reset channels; test points are provided on the 12 discrete quantity channels, 1 LVTIL channel and 2 reset channels respectively, and reset buttons are also provided on the 2 reset channels.

[0016] As a further solution, the FC network analyzer includes an FC bus protocol tester, an FC bus analyzer, and a DC power supply.

[0017] The aviation information countermeasures module outer ring detection and maintenance equipment provided by this utility model has the following beneficial effects: 1. Achieve efficient outer-loop testing and avoid reliance on inner-loop testing. With an integrated telemetry and control host and a dedicated outer loop adapter, comprehensive functional testing and fault location of the aviation information countermeasures module can be completed directly on the outer loop of the aircraft, without the need to enter the inner field to deploy complex equipment, significantly shortening test preparation and execution time, and eliminating dependence on the inner field environment and confidentiality procedures.

[0018] 2. High system integration, simple and reliable connection. The PXIe bus architecture is used to integrate various acquisition cards such as SRIO, GTH, CAN, and discrete quantities. It connects to the debugging station through standardized interfaces, which greatly reduces the number of outer ring devices and cable complexity. The layout is clear, the connection is reliable, and it is easy to transport and deploy quickly.

[0019] 3. Modular design facilitates maintenance and expansion. The processing module debugging station and the power module debugging station adopt a modular interface design. All signal channels are independent and clearly labeled, and test points and reset buttons are set up to support single module debugging and fault isolation, which improves the maintainability and testing flexibility of the system.

[0020] 4. Supports multiple protocols and signal types, providing comprehensive testing coverage. Equipped with multiple communication and signal interfaces such as SRIO, GTH, Gigabit Ethernet, CAN, RS422 / 485, discrete signal, and LVDS, it can comprehensively cover the various functional and performance testing requirements of aviation information countermeasures modules and adapt to complex outer-loop testing scenarios.

[0021] 5. Enhance status indicators and ease of operation Test holes, indicator lights, and switches are installed at key nodes such as power interfaces to provide real-time feedback on power supply and communication status, facilitating intuitive monitoring and operation by outer-loop technicians and improving test safety and human-machine interaction efficiency.

[0022] 6. Employs industrial-grade hardware to withstand harsh external environments. Components such as wide-temperature PXIe chassis and industrial switches are selected to support stable operation in external environments such as vibration, temperature difference, and electromagnetic interference, ensuring the accuracy of test results and long-term system reliability.

[0023] In summary, this utility model effectively solves the problems of redundant equipment, chaotic wiring, and cumbersome processes in indoor testing, and provides an efficient, portable, and reliable outer-loop protection method for aviation information countermeasures modules, which has strong practicality and application value. Attached Figure Description

[0024] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0025] To more clearly illustrate the technical solutions in the embodiments of this application or related technologies, the accompanying drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, those skilled in the art can obtain other drawings based on these drawings without creative effort.

[0026] Figure 1 A schematic diagram of the outer ring detection and maintenance equipment for an aviation information countermeasure module provided by this utility model; Figure 2 A schematic diagram of the processing module debugging console provided by this utility model; Figure 3 A schematic diagram of the interface layout of the debugging adapter board for the processing module provided by this utility model; Figure 4A schematic diagram of the connection relationship of the unit adapter test bench provided by this utility model; Figure 5 This is a schematic diagram of the CAN acquisition card structure provided by this utility model; The purpose, features, and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0028] Please see Figure 1 This embodiment provides an outer ring detection and maintenance device for an aviation information countermeasure module, comprising: The aviation information countermeasures module telemetry and control host is used to perform telemetry, control and adjustment on the aviation information countermeasures module under test. It includes the telemetry and control host, SRIO acquisition card, GTH acquisition card, CAN acquisition card, SGII network card, RS422 card and discrete quantity acquisition card. The measurement and control host includes a PXIe chassis and a PXIe controller, and establishes PXIe communication control connections with the SRIO acquisition card, GTH acquisition card, CAN acquisition card, SGII network card, RS422 card and discrete quantity acquisition card respectively. Outer ring dedicated protection test adapter, used for testing and adapting the device under test in the outer ring, including processing module test bench, power module test bench, Nport serial server, switch and test power supply; The processing module debugging station is electrically connected to the SRIO acquisition card, GTH acquisition card, CAN acquisition card, SGII network card, RS422 card and discrete quantity acquisition card respectively; the power module debugging station is electrically connected to the test power supply; the switch establishes LAN communication connections with the Nport serial port server and the test power supply respectively; and the Nport serial port server is electrically connected to the discrete quantity acquisition card.

[0029] It should be noted that the outer-loop support equipment for the aviation information countermeasures module is a dedicated sub-equipment specifically designed for this core product within the outer-loop testing and support system for avionics products. Its core function is to provide rapid and accurate technical support and maintenance for this high-bandwidth, high-real-time-requirement aviation information countermeasures module under outer-loop conditions. Its main functions include: providing powerful fault detection, isolation, and location capabilities; deeply diagnosing the complex hardware modules and data signal transmission processes of the aviation information countermeasures module; accurately locating faults down to the replaceable unit (LRU / SRU) level; supporting outer-loop technicians in performing single-module-level fault confirmation and on-site repair operations; and significantly reducing troubleshooting time.

[0030] The measurement and control host adopts a PXIe architecture, and the PXIe chassis selected is the PXIE-C4044 model. This chassis is a 4U high PXIe chassis with a series of leading technological features: a more direct cooling mechanical system, reducing the excessively long air duct of the rear fan layout, making heat dissipation efficient and uniform; the backplate adopts a wide temperature design for its ultra-high stability; intelligent chassis management, the chassis system can dynamically monitor and control the fan speed; and it supports multi-chassis clock cascading operation.

[0031] The PXIe-C4044 is PXI Express compliant and provides one 5HP wide system slot and eight 4HP wide peripheral slots to meet a wide range of test and measurement needs. Its lightweight and robust design, along with its flexible and compact chassis, enhances portability, supports wide operating temperatures, lower operating noise, and superior heat dissipation.

[0032] The PXIe-C4044 comes with an industrial-grade 850W AC power supply, providing ample and reliable power to the entire system. The rear panel features an external 10MHz reference local clock input and output interface, fan operation mode selection, and remote power control interfaces. The front panel includes LED indicators for operating status and a switch to prevent accidental triggering. The enclosure features a PXIe slot with DIN rails for easy insertion and installation of function cards.

[0033] This unit test involves complex operations and high throughput, requiring a high-performance controller. Therefore, a PXIe controller, specifically the PXIE-6104, was selected. This controller is a PXIe series blade processor, using an Intel Core i7-6700K as the processor. The Intel Core i7-6700K has 4 cores and 8 threads, a base frequency of 4GHz, and a maximum turbo frequency of 4.2GHz. The TDP of this module's processor is 91W.

[0034] To meet the SRIO requirements of the system unit's measurement and control host, the NT-B2100 SRIO bus card is selected as the SRIO acquisition card. This card is an SRIO interface card designed based on the PXIe interface bus, capable of implementing two x4 and two x1 serial RapidIO bus communication channels. It can be used for real-time simulation of system SRIO bus data and for performance testing of the SRIO bus function of the module under test. It allows for configuration of the number of channels and speed through the corresponding APIs, and performs various data transmission and reception functions. This product adopts a core board + carrier board structure, is compatible with the PXIe v2.0 standard, and can be applied to the testing and simulation of electronic systems in aviation, aerospace, marine, and automotive applications.

[0035] To meet the GTH acquisition requirements of the system unit, the NT-G2037-04 GTH acquisition card was selected. This module is a GTH interface card designed based on the PXIe interface bus, which can realize 5-channel 4x GTH communication. It is a high-performance data acquisition card based on the PXIe bus architecture and GTH (Gigabit Transceiver High-Speed) technology, and is designed for high-speed signal acquisition and real-time processing needs in fields such as radar, wireless communication, high-energy physics, and industrial automation.

[0036] To meet the system unit's CAN interface acquisition requirements, the NT-G2037-01 CAN acquisition card is selected. This module is a bus module containing 8 channels of CAN 2.0 and 8 channels of asynchronous RS422. CAN complies with the ISO 11898 standard, and the RS422 interface meets ANSI TIA / EIA-422-B, TIA / EIA-423-B, and ITU V.10 and V.11 versions. The module uses a high-performance Xilinx K7 series FPGA as the controller, supporting up to PCIe x8. The module also features 1GB of DDR3 memory.

[0037] This product mainly consists of a panel connector, CAN driver, RS422 transceiver, FPGA controller, PXIE backplane connector, DDR3, crystal oscillator, FLASH, and power module. Its functional structure diagram is as follows: Figure 5 As shown.

[0038] To meet the system unit's requirements for 8 discrete inputs, LVTTL 3.3V signals, 1 discrete input PFAIL#, TTL electrical characteristics, and 16 GPIO bidirectional LVTTL 3.3V signals, the discrete signal acquisition card selected is the NT-G6802-02 multi-channel serial port and discrete line module. This module is a PIXE module containing 4 RS422 interfaces, 4 RS485 interfaces, 4 RS232 interfaces, 56 TTL interfaces, 2 pulse inputs, and 2 pulse outputs. The module uses a high-performance Xilinx K7 series FPGA as the controller, supporting up to PCIe x8. The module also features 1GB of DDR3 memory, allowing data to be cached in DDR3 during large data transfers and then transferred to the server's memory via DMA.

[0039] The RS422 card uses the NT-G2026-05 RS422 module, a 32-channel RS422 interface module. This module uses a Xilinx A7 series FPGA as its controller and supports up to PCIe x2. It also features 512MB of DDR3 memory for data caching during processing. The product mainly consists of a panel connector, RS422 receiver, RS422 transmitter, FPGA controller, PXIE backplane connector, DDR3 memory, crystal oscillator, FLASH memory, and power supply module.

[0040] The test power supply used was the TH6323 from the TH6300 series. All TH6300 series power supplies feature a linear, programmable output design, resulting in superior performance with low ripple, low noise, high precision, and strong stability. The entire series utilizes a 4.3-inch TFT LCD display, showing all settings and output parameters simultaneously for a more intuitive user experience.

[0041] The switch selected is the TP-LINK TL-SG1024DT industrial switch, supporting Gigabit Ethernet. It features a compact aluminum alloy chassis, ensuring durability and efficient heat dissipation. High-standard electromagnetic interference protection design adapts to various harsh electromagnetic environments, including power plants and industrial facilities. The aluminum alloy casing and electroless nickel-gold PCB board significantly enhance the device's corrosion resistance. The enclosure meets IP30 protection standards, reducing the impact of dust on normal operation. TP-LINK has hundreds of millions of Ethernet switches in operation worldwide, serving various industries, ensuring compatibility with diverse network and production equipment.

[0042] One Nport serial server, model Nport 6650-32, can connect serial devices to Ethernet to realize TCP / IP network transmission of serial data. It connects to serial devices through RS-232 / 422 / 485 interfaces and converts them to standard network protocols. It supports functions such as virtual serial port driver, data pass-through, and multi-host access. This serial server provides switching for RS232 serial ports for debugging the device under test, with a total of 32 ports.

[0043] The telemetry and control host connects to the dedicated outer-loop support and testing adapter via signal cables, controlling each module to perform tests on discrete quantities and various buses in the outer-loop support equipment of the aviation information countermeasures module. This enables functional testing and fault location for various finished modules. The testing equipment provides the device under test with functions such as signal conversion, signal conditioning, data processing, and data analysis.

[0044] Key parameters of the outer ring dedicated protection detection adapter: It has 7 1X SRIO communication interfaces, which can be converted into optical signals. It can be looped through LC fiber optic cables and can also communicate with SRIO acquisition cards. It has two 4X GTH communication interfaces, which can be converted into optical signals and looped through LC optical fibers, and can also communicate with SRIO acquisition cards; It has 5 gigabit SGMII electrical signal interfaces, which can be converted to 1000Base_T network ports through a PHY chip; It has one CAN communication interface, which can be brought out via cable to communicate with a CAN card; It has 13 discrete inputs, 2 resets, and 16 LVTTL signal communication interfaces. It can communicate with discrete acquisition cards via cables, and the 2 resets are synchronously retained on the test bench. It has 2 RS422 debugging interfaces, 7 RS422 communication interfaces, and 30 RS485 communication interfaces, and testing can be performed through Nport; It has two LVDS signals, which are connected across a 0-ohm resistor for mutual communication; It has 24 receive and 24 transmit signal interfaces, of which 3 channels of 4XGTH can communicate with GTH acquisition cards via LC fiber optic loopback; 2 channels of 4XSRIO can communicate with SRIO acquisition cards via LC fiber optic loopback; and 4 channels of SGMII can communicate with network cards; the wavelength of all optical signals is 850nm. like Figure 2As shown, the processing module debugging station includes a connector HJ70A-2F2-065-451-TH-A and a processing module debugging interface electrically connected to the connector HJ70A-2F2-065-451-TH-A; wherein, the processing module debugging interface includes an SRIO interface, a GTH interface, a 1000BASE-T interface, a CAN interface, a processing module discrete quantity interface, a debugging RS422 interface, a communication RS422 interface, a communication RS485 interface, an LVDS interface, and an SGMII interface.

[0045] The SRIO interface and GTH interface are configured with two channels, one of which is electrically connected to connector HJ70A-2F2-065-451-TH-A via a photoelectric conversion module. Connector HJ70A-2F2-065-451-TH-A establishes five SGMII communication connections with the 1000BASE-T interface via a PHY module and a transformer.

[0046] The discrete quantity interface of the processing module is provided with 13 discrete quantity channels, 16 LVTIL channels and 2 reset channels between the connector HJ70A-2F2-065-451-TH-A; test points are provided on the 13 discrete quantity channels, 16 LVTIL channels and 2 reset channels respectively, and reset buttons are also provided on the 2 reset channels.

[0047] The connector HJ70A-2F2-065-451-TH-A is connected to the processing module's debugging adapter board via debugging cable CW-02-00-9455 (arrangement as follows). Figure 3 As shown, the processing module debugging adapter board is electrically connected to the SRIO acquisition interface, GTH acquisition interface, CAN acquisition interface, SGII network card interface, and RS422 interface, respectively, and is electrically connected to the SRIO acquisition card, GTH acquisition card, CAN acquisition card, SGII network card, and RS422 card.

[0048] like Figure 4 As shown, the power module debugging station includes connector J63A-2F2-031-431-TH and power module debugging interfaces electrically connected to connector J63A-2F2-031-431-TH; wherein, the power module debugging interface includes a 270V power supply interface, a 28V power supply interface, a power module discrete quantity interface, a 28V output interface, a power RS422 interface, and a power RS232 interface.

[0049] Test holes, indicator lights, and switches are respectively provided between connector J63A-2F2-031-431-TH and the 270V power supply interface and the 28V power supply interface. Test holes and indicator lights are provided between connector J63A-2F2-031-431-TH and the 28V output interface. Twelve discrete quantity channels, one LVTIL channel, and two reset channels are provided between the power module discrete quantity interface and connector J63A-2F2-031-431-TH; test points are provided on each of the twelve discrete quantity channels, the LVTIL channel, and the two reset channels, and a reset button is also provided on the two reset channels.

[0050] The above are only some embodiments of this application and do not limit the patent scope of this application. All equivalent structural transformations made under the technical concept of this application and using the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included in the patent protection scope of this application.

Claims

1. A device for detecting and maintaining the outer ring of an aviation information countermeasure module, characterized in that, include: The aviation information countermeasures module telemetry and control host is used to perform telemetry, control and adjustment on the aviation information countermeasures module under test. It includes the telemetry and control host, SRIO acquisition card, GTH acquisition card, CAN acquisition card, SGII network card, RS422 card and discrete quantity acquisition card. The measurement and control host includes a PXIe chassis and a PXIe controller, and establishes PXIe communication control connections with the SRIO acquisition card, GTH acquisition card, CAN acquisition card, SGII network card, RS422 card and discrete quantity acquisition card respectively. Outer ring dedicated protection test adapter, used for testing and adapting the device under test in the outer ring, including processing module test bench, power module test bench, Nport serial server, switch and test power supply; The processing module debugging station is electrically connected to the SRIO acquisition card, GTH acquisition card, CAN acquisition card, SGII network card, RS422 card and discrete quantity acquisition card respectively; the power module debugging station is electrically connected to the test power supply; the switch establishes LAN communication connections with the Nport serial port server and the test power supply respectively; and the Nport serial port server is electrically connected to the discrete quantity acquisition card.

2. The outer ring detection and maintenance equipment for an aviation information countermeasure module according to claim 1, characterized in that, The processing module debugging station includes a connector HJ70A-2F2-065-451-TH-A and a processing module debugging interface electrically connected to the connector HJ70A-2F2-065-451-TH-A; wherein, the processing module debugging interface includes an SRIO interface, a GTH interface, a 1000BASE-T interface, a CAN interface, a processing module discrete quantity interface, a debugging RS422 interface, a communication RS422 interface, a communication RS485 interface, an LVDS interface, and an SGMII interface.

3. The outer ring detection and maintenance equipment for an aviation information countermeasure module according to claim 2, characterized in that, The SRIO interface and GTH interface are provided with two channels, and one of them is electrically connected to connector HJ70A-2F2-065-451-TH-A through the optoelectronic conversion module.

4. The outer ring detection and maintenance equipment for an aviation information countermeasure module according to claim 2, characterized in that, The connector HJ70A-2F2-065-451-TH-A establishes a 5-channel SGMII communication connection with the 1000BASE-T interface through the PHY module and transformer in sequence.

5. The outer ring detection and maintenance equipment for an aviation information countermeasure module according to claim 2, characterized in that, The discrete quantity interface of the processing module is provided with 13 discrete quantity channels, 16 LVTIL channels and 2 reset channels between the connector HJ70A-2F2-065-451-TH-A; test points are provided on the 13 discrete quantity channels, 16 LVTIL channels and 2 reset channels respectively, and reset buttons are also provided on the 2 reset channels.

6. The outer ring detection and maintenance equipment for an aviation information countermeasure module according to claim 2, characterized in that, The connector HJ70A-2F2-065-451-TH-A is electrically connected to the processing module debugging adapter board via the debugging cable CW-02-00-9455. The processing module debugging adapter board is respectively provided with SRIO acquisition interface, GTH acquisition interface, CAN acquisition interface, SGII network card interface, and RS422 interface, and is electrically connected to the SRIO acquisition card, GTH acquisition card, CAN acquisition card, SGII network card, and RS422 card respectively.

7. The outer ring detection and maintenance equipment for an aviation information countermeasure module according to claim 1, characterized in that, The power module debugging station includes connector J63A-2F2-031-431-TH and power module debugging interfaces electrically connected to connector J63A-2F2-031-431-TH; wherein, the power module debugging interface includes a 270V power supply interface, a 28V power supply interface, a power module discrete quantity interface, a 28V output interface, a power RS422 interface, and a power RS232 interface.

8. The outer ring detection and maintenance equipment for an aviation information countermeasure module according to claim 7, characterized in that, The connector J63A-2F2-031-431-TH is equipped with a test hole, an indicator light, and a switch between the 270V power supply interface and the 28V power supply interface.

9. The outer ring detection and maintenance equipment for an aviation information countermeasure module according to claim 7, characterized in that, The connector J63A-2F2-031-431-TH is provided with a test hole and an indicator light between it and the 28V output interface.

10. The outer ring detection and maintenance equipment for an aviation information countermeasure module according to claim 7, characterized in that, The power module discrete quantity interface and connector J63A-2F2-031-431-TH are provided with 12 discrete quantity channels, 1 LVTIL channel and 2 reset channels; test points are provided on the 12 discrete quantity channels, 1 LVTIL channel and 2 reset channels respectively, and reset buttons are also provided on the 2 reset channels.

Images