汽车空调压力开关性能自动检测系统开发

摘要

介绍了汽车空调压力开关的作用、组成,根据现有的空调压力开关检测方法,设计了一种基于VB软件和PCI-1718数据采集卡的性能自动检测系统,提高了测量的自动化程度和精确性.应用结果与传统的测试方法相比,证明了该检测系统运行良好,测量准确.%Describes the role and components of automotive air conditioning pressure switch. According to the current detecting methods,designs a new detection system based on VB and PCI-1718 data acquisition card. It improves the automation and accuracy of detection. Compared with traditional detecting methods, the application result shows that the system works well and has good accuracy.