摘要
介绍了汽车组合开关测试仪的组成及其工作原理。阐述了以单片机为控制核心硬件电路的设计。讨论了组合开关的构造及其故障检测方法与故障代码 ,对位置检测、时间显示、数据统计和报表打印等软、硬件模块都进行了详细说明。
The constitute and working principle of the testing instrument for the conbination switch of cars are introduced,The circuit of single chip computer,as a controlling hardcore,is illustrated.The structure of combo_switch as well as the method of breakdown testing and breakdown code is discussed. The models of software and hardware,such as position determining,time displaying,data statistics and report printing are elaborated in detail.
关键词
组合开关
故障代码
位置检测
五十铃汽车
检测仪
combination switch
breakdown code
single_chip computer
position determining
