世界第一个用于提升机的电子微型处理机安全保护系统已安装在英国辛海德煤矿,并运行良好。该系统完成了1954年矿山与采石场条例提出的“自动装置”的要求。其它提升机的现有系统全部用机械操作,其调速器用于速度测量,凸轮用于距离测量,以便一旦发生过速时,进行电动跳闸和机械制动。该新系统是山特兰斯米顿公司设计和 The world's first electronic microprocessor-based safety system for hoists has been installed at the Xin Haide coal mine in the UK and works well. The system fulfilled the “automatic device” requirements of the 1954 Mine and Quarry Regulations. The existing systems of other hoists are all mechanically operated, their governors are used for speed measurement, and the cams are used for distance measurement in order to perform electric tripping and mechanical braking in the event of overspeed. The new system is designed and manufactured by Hillstr