Aircraft alarm computer automatic detection device and test method thereof

An automatic detection device and automatic test technology, applied in calculation, error detection/correction, instruments, etc., can solve problems such as test function defects, low manual test work efficiency, and inability to effectively meet the needs of digital repairs, so as to reduce the repair rate of faults, Save troubleshooting time and improve test efficiency

Pending Publication Date: 2022-01-21
国营芜湖机械厂
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  • Abstract
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AI Technical Summary

Problems solved by technology

The original test equipment has problems such as low manual test efficiency, some test function defects, and inability to effectively meet the needs of digital repair. I

Method used

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  • Aircraft alarm computer automatic detection device and test method thereof
  • Aircraft alarm computer automatic detection device and test method thereof
  • Aircraft alarm computer automatic detection device and test method thereof

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Embodiment Construction

[0032] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with the accompanying drawings and embodiments.

[0033] Such as Figure 1 to Figure 2 As shown, an aircraft warning computer automatic detection device is composed of a hardware unit, a software unit and a test adapter. The hardware unit includes a PXI chassis with 18 slots, and various board resources are integrated in the PXI chassis.

[0034] Specifically, it includes PXI-8109 zero-slot controller, PXI-6511 digital I / O board, two PXI-6512 digital I / O boards, 7854R intelligent data acquisition board, PXI-4072 digital multimeter board, 40160-001SPST power switch board, N6701A DC power supply, 40156-001SPDT power switch board, 0546-001 dual 4*10 matrix switch board, ITA-SGJ-4A alarm computer test adapter, 40657-001-4 / 16 / 1 multiplexer board.

[0035] The PXI-8109 zero-sl...

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PUM

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Abstract

The invention relates to the technical field of aircraft alarm detection, in particular to an aircraft alarm computer automatic detection device and a test method thereof.The automatic detection device comprises a hardware unit which comprises a PXI case, various board cards and a PXI zero-slot controller are integrated in the hardware unit, and a computer master control function is achieved through the PXI zero-slot controller; the automatic detection device also comprises software unit comprising a software starting interface, a test board main interface, an automatic test interface, a manual test interface and a metering maintenance interface; and the invention also comprises a test adapter connected with the PXI case through a VPC connecting piece and connected with the alarm computer to be detected by an adapter cable. According to the invention, a test and inspection means is provided for a test product, a test record is provided, the test efficiency is improved, and archiving, maintenance troubleshooting and quality tracing are facilitated.

Description

technical field [0001] The invention relates to the technical field of aircraft alarm detection, in particular to an aircraft alarm computer automatic detection device and a testing method thereof. Background technique [0002] A certain type of warning computer is an important part of an aircraft's light warning system. It receives the switching signals sent by each system on the receiver, and sends out light display control signals to the main warning light box, comprehensive warning light box, and discrete indicator lights after logical operation. The original test equipment has problems such as low manual testing efficiency, defects in some test functions, and inability to effectively meet the needs of digital repair. It is necessary to re-develop the device to improve product test efficiency, improve some test function defects, and realize the needs of digital repair of equipment. Contents of the invention [0003] In view of the above technical problems, the present...

Claims

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Application Information

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IPC IPC(8): G06F11/32G06F11/263G06F11/30G06F11/34
CPCG06F11/327G06F11/263G06F11/3013G06F11/3452
Inventor 梁晓芬陈林王纬国谢金标
Owner 国营芜湖机械厂
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