基于μC／OS-Ⅲ的精磨抛光机电气控制系统改进

摘要

下摆精磨抛光机采用PLC、进口百分表等器件控制，具有成本高、人机界面简单等问题．本文基于μC／OS-Ⅲ实时控制操作系统，利用32位ARM处理器实现了精磨抛光机的自动作业实时控制功能，提供了容栅式位移传感器数据接口，改进了人机界面．%Grinding and polishing instrument using expensive control units, such as PLC, imported displacement sensor. It increases the cost of instrument with only simple HMI. Based on μC/OS real time operating system and a 32 bit ARM processor, a low cost embedded control system is realized. Which satisfied present work requirement, the grid-plate capacitance sensor is supported, and more information can be showed in work.