package com.mes.common;
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import com.github.xingshuangs.iot.protocol.s7.enums.EPlcType;
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import com.mes.device.PlcParameterObject;
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import com.mes.tools.InitUtil;
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import com.mes.tools.S7control;
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/**
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* @Author : zhoush
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* @Date: 2024/4/9 15:13
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* @Description:
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*/
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public class S7object extends Thread {
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public S7control plccontrol; // PLC通讯类实例
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private EPlcType plcType = EPlcType.S1200; // 西门子PLC类型
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private String ip = "192.168.30.100"; // plc ip地址
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private int port = 102; // plc 端口号
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public PlcParameterObject PlcMesObject;
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private static volatile S7object instance = null;
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private S7object() {
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if (plccontrol == null) {
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plccontrol = new S7control(plcType, ip, port, 0, 0);
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String PlcCacheGlass = System.getProperty("user.dir") + "/JsonFile/PlcdownGlass.json";
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PlcMesObject = InitUtil.initword(PlcCacheGlass);
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}
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}
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// 单例模式 获取类的唯一实例
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public static S7object getinstance() {
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if (instance == null) {
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synchronized (S7object.class) {
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if (instance == null) {
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instance = new S7object();
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}
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}
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}
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return instance;
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}
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@Override
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public void run() {
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while (this != null) {
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try {
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Thread.sleep(100);
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} catch (InterruptedException e) {
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e.printStackTrace();
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}
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byte[] getplcvlues = plccontrol.readByte(PlcMesObject.getPlcAddressBegin(), PlcMesObject.getPlcAddressLength());
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if (getplcvlues != null) {
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PlcMesObject.setPlcParameterList(getplcvlues);
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}
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}
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}
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}
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