摘要
为了提高连接器的测试效率和测试可靠性,本文提出了一种连接器导通绝缘耐压自动测试系统的设计方案。介绍了该系统的技术指标、工作原理、硬件组成及软件实现。系统采用上、下位机形式构建,上位机采用可视化强的Visual Studio2013和数据库SQL server2012进行数据管理与分析;下位机通过单路程控绝缘耐压测试仪和万用表进行测试所需的电压施加和信号采集,并利用基于CAN总线的通道切换模块进行测试通道的选择。该系统具有快速、准确、高可靠性和便于人员操作等优点。
In order to improve the test efficiency and reliability of the connector,this paper puts forward a kind of automatic test system design scheme which is used for the test of turn-on、insulation and resisting voltage for connector,and introduces the technical index of the system,working principle,hardware composition and software realization.The system is established with supervision PC and slave computers.In supervision PC,software of data management and analysis is designed with Visual Studio 2013 and SQL server 2012, the slave computer imposes the testing voltage and collects data with the single channel program-controlled instrument for insulation and resisting voltage and the universal meter,and chooses test channels with the channel switch module based on CAN bus.The system has the advantages of fast test,accurate result,high reliability and easy operation.
出处
《国外电子测量技术》
2016年第8期62-66,共5页
Foreign Electronic Measurement Technology
