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Universal interface detection device based on VPX framework

A general-purpose interface and detection device technology, applied in the direction of instrumentation, electrical digital data processing, etc.

Active Publication Date: 2014-03-26
SPACE STAR TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of electrical interface diversity and large data volume in the testing process of data link terminal products, and provide a general interface detection device based on VPX architecture, which has good shock resistance, strong generalization, and small transmission delay , compact structure and other characteristics

Method used

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  • Universal interface detection device based on VPX framework

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Experimental program
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Effect test

Embodiment

[0031] Such as figure 1 As shown, the general interface detection device based on VPX architecture, the device is to install VPX power board and its backup, VPX single board computer, VPX switch, general interface module and service interface module on the VPX backplane;

[0032] Described universal interface module comprises four interface slots and VPX universal serial port card, VPX multifunctional IO card and VPX contact switch card; VPX general serial port card, VPX multifunctional IO card and VPX contact switch card are placed therein Among the three interface slots, the remaining interface slot is used for backup;

[0033] The service interface module has five service sockets, three backup sockets, medium radio frequency board type C, medium radio frequency board type B, baseband board type B, baseband board type A, UHF radio frequency channel board, C radio frequency channel board, L radio frequency channel board and S radio frequency channel board; medium radio frequ...

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PUM

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Abstract

The invention relates to a universal interface detection device based on a VPX framework, and belongs to the technical field of detection. The universal interface detection device is mainly applied to development and integration of test equipment and ground equipment of data chain terminal products. According to the universal interface detection device, a VPX power source board, a VPX single-board computer, a VPX interchanger, a universal interface module and a service interface module are arranged on a VPX backboard; the VPX power source board further comprises a backup of the VPX power source board; the universal interface module comprises four interface slots, a VPX universal serial port card, a VPX multifunctional IO card and a VPX contact switch card; the VPX universal serial port card, the VPX multifunctional IO card and the VPX contact switch card are placed in three interface slots, and a backup is placed in the remaining one interface slot.

Description

technical field [0001] The invention relates to a universal interface detection device based on a VPX architecture, belongs to the technical field of testing, and is mainly used in the development and integration of testing equipment for data link terminal products and ground equipment. Background technique [0002] With the continuous development of testing technology, the bandwidth of data transmission is also increasing. In addition, due to the special requirements of military, aerospace, aerospace and other fields, traditional computing bus architectures such as PCI and PCI-e can no longer meet the test requirements for bus bandwidth and system robustness. [0003] The universal interface detection device based on VPX architecture adopts VPX bus structure design. The VPX bus is a new generation of high-speed bus standard proposed by the VITA organization based on the VME bus in 2007. It adopts high-speed serial bus technology and supports RapidIO, PCI-e, Gigabit Etherne...

Claims

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Application Information

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IPC IPC(8): G06F13/38
Inventor 孙夏川倪会军张少甫王少伯戴宗武王勇
Owner SPACE STAR TECH CO LTD
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