PC在桥式起重机安全监控中的应用

Programable Controller Used on the Safety Monitor of Bridge Crane

把ＰＣ的工业控制技术引入起重机械安全技术．作为应用实例，文中给出ＰＣ桥式起重机监控系统的硬件配置及梯形图软件，该系统投资少，安全监控功能多．

This paper introduces PC’s industrial control technique into the safety tech-nique.An application example which system needs less investment and has stronger monitoring function,and its hardware configuration and ladder-fig-ure software is given.