【摘要】 介绍水电站门机抓梁自动检测系统 ,分析了穿销位移传感器和抓梁水平传感器的工作原理 ,讨论了系统的硬件设计和软件编程 ,给出了PLC程序的流程图 ,指出灵活运用各种数字信号处理方法可极大地优化系统的性能。更多还原

【Abstract】 This article present auto-measuring system on hangingbeam of flash-lock machine on hydropower plant.The working principle of inductance displacement transducer and level transducer are analyzed.Then discuss the design of hardware and software of system.The flowchart of PLC is given.Based on different properties of the signal and noise,different digital signal processing methods are used.更多还原