JAVA实现WCS与PLC通信

最新推荐文章于 2025-10-28 12:06:04 发布

原创最新推荐文章于 2025-10-28 12:06:04 发布 · 1.3k 阅读

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#java

该文章描述了一个名为PLCSendThread的线程类，负责根据传入的portCode从数据库获取设备信息，然后尝试与PLC通信，执行读取和数据准备操作。如果发生异常，会记录日志并通知错误。

package com.wcs.service.thread;

import com.basic.wcs.plc.core.Plc;
import com.basic.wcs.plc.oper.impl.PlcOperImpl;
import com.basic.wcs.plc.pojo.SweepCodeEquipmentOper;
import com.commin.core.utils.SpringContextHolder;
import com.wcs.service.enums.NotificationTypeEnum;
import com.wcs.service.system.entity.PortDB;
import com.wcs.service.system.service.impl.PortDBServiceImpl;
import com.wcs.service.util.WcsUtil;
import java.io.IOException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;

public class PLCSendThread extends Thread {
  @Autowired
  private static PortDBServiceImpl portDBService = (PortDBServiceImpl)SpringContextHolder.getBean(PortDBServiceImpl.class);
  
  private static Logger log = LoggerFactory.getLogger(PLCSendThread.class);
  
  private String portCode;
  
  public PLCSendThread(String portCode) {
    super("库口：" + portCode + "电控发送线程");
    this.portCode = portCode;
  }
  
  public void run() {
    PortDB realPort = portDBService.selectByPortCode(this.portCode);
    SweepCodeEquipmentOper sweepCodeEquipmentOper = (SweepCodeEquipmentOper)Plc.deviceBaseNameMap.get((realPort.getScanName() == null) ? "" : realPort.getScanName());
    try {
      if (sweepCodeEquipmentOper != null) {
        PlcOperImpl plcOperImpl = PlcOperImpl.getPlcOper(sweepCodeEquipmentOper.getPlc());
        try {
          plcOperImpl.readComplete(sweepCodeEquipmentOper.getDeviceNo(), true);
          plcOperImpl.dataEligible(sweepCodeEquipmentOper.getDeviceNo(), true);
          log.warn("接收到入库任务发送电控信息完成");
        } catch (IOException e) {
          log.warn("{}向电控发送读取完成信号失败", realPort.getPortName(), e);
        } 
      } 
    } catch (Exception e) {
      WcsUtil.notification(realPort.getPortName() + "扫码现异常", NotificationTypeEnum.ERROR);
      log.warn(realPort.getPortName() + "扫码出现异常:{}", e);
    } 
  }
}