CAJ | 학술논문

采用嵌入式微处理器STM32控制板和MCGS触摸屏完成了压蜡机控制系统。实现了对压蜡机的开合模控制、压蜡控制、保压控制、补蜡控制和顶模控制。上位机MCGS触摸屏设有定时参数的输入和压蜡机的运行状态动画显示。下位机负责传感器信号的检测、缸体电磁阀信号的输出及各定时控制；信号的输入输出采用了光电隔离电路。上下位机采用基于MODBUS协议进行通信。
채용감입식미처리기STM32공제판화MCGS촉모병완성료압사궤공제계통。실현료대압사궤적개합모공제、압사공제、보압공제、보사공제화정모공제。상위궤MCGS촉모병설유정시삼수적수입화압사궤적운행상태동화현시。하위궤부책전감기신호적검측、항체전자벌신호적수출급각정시공제；신호적수입수출채용료광전격리전로。상하위궤채용기우MODBUS협의진행통신。
Automatic control system of wax injection machine is designed by embedded microcontroller processor of STM32 and MCGS touch-screen, which realized the controlling of open-closed mold device, injectiondevice, pressure maintaining, wax filling and moldtransferring. The master MCGS touch screen is for timing parameters input and the wax injection machine running animation dis-play. The slaver is responsible for the sensor signal detecting, electromagnetic valve signal output and timing control. Input and output signals are using the photoelectric isolating circuit. The master and slaver are communicatedbased on MODBUS protocol.