first commit

懒羊羊

2023-08-30 bf6c368992d6901135dd07434854940288a4163c

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package org.example.cmd;
 
import gnu.io.SerialPort;
import org.example.opc.GlobalVariable;
import org.example.opc.unit.DateTool;
 
import static org.example.cmd.SerialPortUtil.bytes2HexString;
import static org.example.cmd.SerialPortUtil.hexStr2Bytes;
 
 
public class COMThread extends Thread
{
 
    private boolean s = false;// 点击暂停
    private boolean locked = false;// 判断是否被锁住lock
    //public float t=0;
    Object lock = new Object();// 线程锁住的对象
 
    public void run() {
        synchronized (lock) {
            GlobalVariable.textArea.append("开始执行" + "\n");
            String msg = "";
            try {
                SerialPortUtil COM1=new SerialPortUtil();
                SerialPort serialPort1=COM1.openPort("COM2",57600,8,0,1);
                GlobalVariable.textArea.append(DateTool.getLocalTimeForDate()+": "+"serialPort1：" + serialPort1+ "\n");
                while(true && null != serialPort1)
                {
                    System.out.println("取噪音已经关闭！"+ "\n");
                    //GlobalVariable.textArea.append(DateTool.getLocalTimeForDate()+": "+"开始取噪音的值：" + GlobalVariable.isSendValue + "\n");
                    if (GlobalVariable.isSendValue){
                        byte[] HEX = hexStr2Bytes("1c");
                        COM1.sendToPort(serialPort1, HEX);
                        byte[] cache = COM1.readFromPort(serialPort1);
                       //GlobalVariable.textArea.append("当前测得的燥音值为 cache：" + cache + "\n");
                        if(cache!=null) {
                            String[] data = bytes2HexString(cache).split(" ");
                            String d = String.valueOf(data[1] + data[0]);
                            int b = Integer.parseInt(d, 16);
                            float c = (float) b / 10;
                            if(c>GlobalVariable.zyyMaxValue){
                                GlobalVariable.zyyMaxValue = c;
                            }
                            GlobalVariable.zyyValue = c;
                            //GlobalVariable.textArea.append("当前测得的燥音值为：" + c + "\n");
                        }
                        try {
                            sleep(1000);
                        } catch (InterruptedException e) {
 
                        }
                    }else{
                        System.out.println("取噪音已经关闭！"+ "\n");
                    }
                }
            } catch (Exception e) {
                msg = e.getMessage();
            }finally {
                GlobalVariable.textArea.append(DateTool.getLocalTimeForDate()+": "+"报错：" + msg + "\n");
            }
        }
    }
 
 
 
}