//打开串口
private void OpenSerialPort(bool isOpen)
{
if (!serialPort.IsOpen)//串口处于关闭状态
{
try
{
serialPort.PortName = SerialPortName; //串口号
serialPort.BaudRate = 9600; //波特率
serialPort.DataBits = 8; //数据位
//打开串口
serialPort.Open();
try
{
// serialPort.Write("R0\r");
// serialPort.DiscardInBuffer();
//设置TM3000为RS232通讯模式
serialPort.Write("Q0\r");
SerialReceviedValue = serialPort.ReadTo("\r");
serialPort.DiscardInBuffer();
//读取TM3000的out1的公差设置
serialPort.Write("SR,LM,01\r");
SerialReceviedValue = serialPort.ReadTo("\r");
string[] ReceviedValue = SerialReceviedValue.Split(',');
if (ReceviedValue[0] == "SR")
{
string temp1 = ReceviedValue[3].Substring(1);
TolUpperLimit = Convert.ToDouble(temp1);
string temp2 = ReceviedValue[4].Substring(1);
TolLowerLimit = Convert.ToDouble(temp2);
//设置TM3000为正常拍照模式
serialPort.Write("R0\r");
SerialReceviedValue = serialPort.ReadTo("\r");
serialPort.DataReceived += dataReceived;
serialPort.DiscardInBuffer();
IsSerialPortConnected = true;
// Debug.Print(Convert.ToDouble("000.512").ToString());
// 510 > Convert.ToInt32(temp2[1]) && Convert.ToInt32(temp2[1]) > 490;
}
else
{
}
}
catch (Exception e)
{
System.Windows.MessageBox.Show(e.Message);
}
}
catch (System.Exception ex)
{
System.Windows.MessageBox.Show("Error:" + ex.Message, "Error");
IsSerialPortConnected = false;
return;
}
}
}
//串口接收数据
private void dataReceived(object sender, SerialDataReceivedEventArgs e)
{
try
{
Debug.Print("接收到串口数据");
string input = serialPort.ReadTo("\r");
serialPort.DiscardInBuffer();
//数据格式:TG,01,+000.485
App.Current.Dispatcher.Invoke((Action) delegate // <--- HERE
{
if (Results.Count == WorkpieceQuantity)
{
Results.Clear();
}
SerialReceviedValue = input;
QuantityOfDone++;
string[] ReceviedValue = SerialReceviedValue.Split(',');
string ResultValue = null;
if (ReceviedValue[2] == "＋FFFFFFF" || ReceviedValue[2] == "-FFFFFFF")
{
ResultValue = "超量程";
}
else
{
string temp = ReceviedValue[2].Substring(1);
//string[] temp2= temp.Split('.');
if (TolUpperLimit > Convert.ToDouble(temp) && Convert.ToDouble(temp) > TolLowerLimit)
{
ResultValue = "OK";
}
else
{
ResultValue = "NG";
}
}
// Thread.Sleep(100);
//获取当前时间
DateTime TempTime = DateTime.Now;
//把获取的结果保存到Results中
Results.Add(new Result()
{
Index = QuantityOfDone.ToString(), IsOk = ResultValue, dateTime = TempTime, ResultValue = ReceviedValue[2]
});
//把获取的数据添加到Line中等待打印
//lines[QuantityOfDone-1] = QuantityOfDone.ToString() + "," + TempTime.ToString() + "," + ReceviedValue[2] + ","+ ResultValue;
lines[QuantityOfDone - 1] = QuantityOfDone.ToString() + ", " + ReceviedValue[2] + ", " + ResultValue;
if (QuantityOfDone == WorkpieceQuantity)
{
string Json = JsonConvert.SerializeObject(Results, Formatting.Indented);
FileName = System.DateTime.Now.ToString("yyyyMMddHHmmssfff");
File.WriteAllText(Environment.CurrentDirectory + "\\Logs\\" + FileName + ".json", Json);
QuantityOfDone = 0;
if (IsAutoPrint)
{
Print();
}
}
});
}
catch (System.Exception ex)
{
System.Windows.MessageBox.Show(ex.Message, "Error");
}
}
