【摘要】 从经济实用的角度,对矿用调度绞车传统的机械式深度指示器结构进行替代式改造,采用接近开关、单片机和CPLD等核心器件构成新的指示系统,为操作人员提供直观、有效的提升深度数据依据,为工业生产提供便捷和安全保障。更多还原

【Abstract】 From a practical and economical point,the traditional mechanical structure for showing the depth of tightwire is replaced by a new design.This new system consists of devices such as proximity switches,MCU,CPLD and so on.It can provide intuitionistic and effective datum of the depth for the machine operator,ensuring convenience and security for industrial production.更多还原