电缆自动测试系统中程控矩阵开关设计

Design of Program-controlled Matrix Switch for the Cable Automatic Test System

摘要:

针对飞机制造企业在对数量巨大的电缆进行检测时,由于频繁转接芯线耗时耗力而影响生产效率的问题,设计了一种采用行列矩阵布置的程控矩阵开关。通过上位机程序控制任意芯线的自动选通,具有批量处理和测试点扩展的能力,能够实现矩阵开关完整性的自检功能,适合需要频繁选通芯线的电缆自动测试系统。

Abstract:

A plenty of cables need to be tested in aircraft manufacturing enterprises, joining cables frequently has been proved to be a work with low efficiency. A program-controlled matrix switch is designed. Based on matrix form, any wire of the cable can be conducted automatically according to the program in principal computer. Batch processing, extension and self-inspection are realized, it can be applied in automatic test system which need join cable frequently.