直流电磁继电器测试系统的设计

Design of Direct Current Electromagnetism Relay Measuring System

本文介绍了一种智能小型直流电磁继电器测试系统的软硬件设计。系统能根据继电器型号自动构建测试电路或控制合适的线性受控电源,只用单插座就能完成多规格继电器参数的自动测试;继电器动作时间性能参数的测试采用软件定时器为主、硬件电路为辅的方法。

This paper presents the software and hardware design procedure of the intelligent measuring system designed to test small electromagnetism relay of direct current, The system has the ability of building measuring circuit or choosing right linear power automatically according to the type of relay, it uses only one socket to measure the relay of many different kinds, and it also brings forward the measuring policy of action time which mainly depends on software timer assisted by hardware circuit.