宇航计测技术

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电缆网阻值测试仪的设计与实现

徐超1;武东健1;姜祝1   

  1. 1、北京航天计量测试技术研究所,北京 100076
  • 出版日期:2014-04-15 发布日期:2014-04-15
  • 作者简介:徐超(1984-),男,工程师,主要研究方向:检测技术与自动化测试。

Design and Implementation of the Test Device for Cable Network

XU Chao1;WU Dong-jian1;JIANG Zhu1   

  1. 1、Beijing Aerospace Institute for Metrology and Measurement Technology, Beijing 100076
  • Online:2014-04-15 Published:2014-04-15

摘要: 随着单片机技术的发展及其在测试领域的广泛应用,早期采用的人工作业对电缆网性能测定的方法已经不再适用。本文介绍了一种基于单片机技术的电缆网阻值测试仪。从电缆网阻值测试仪的功能与设计要求出发,阐述了总体设计方案,说明了该套设备的工作原理,描述了系统的硬件实施和软件设计,并对整套设备进行了实验验证。结果表明:设备满足了用户要求,提高了测试效率。

关键词: 电缆网, 电阻测量, 设计

Abstract: With the development of the MCU technology ,and the more and more important function, the method to check the cable network absolutely based on manpower is not appropriate. A design of the test device for cable network based on MCU is introduced. Based on the detection principle, a design scheme is introduced. And the design of hardware circuit and hardware driver and application software are introduced in detail. Experimental results show that: the device fulfills the specification of the customs and inprove the effection.

Key words: Electric cable, Resistance measurement, Design