光栅传感器在位移自动测量系统中的应用

Application of grating sensor in displacement automatic measure system

介绍一种以单片机为核心的位移自动测量系统，该系统采用光栅传感器把被测位移量转变为电信号，经前置放大和电路处理后，送入8031单片机进行综合运算处理后输出，并通过LED显示。文中介绍了整体电路的设计和单片机系统的硬件及软件流程。

A kind of displacement automatic measure system with center of SCM, adopts grating sensor to translate displacement to be measured into electricity signal. After preposition amplifying and circuit disposal, the electricity signal is put into SCM8031 to compute and disposal synthetically, and be displayed through LED. Also, design of the whole circuit, the hardware and software flow of SCM systems are introduced.