/// <summary>
///
/// </summary>
/// <param name="modbus"></param>
/// <param name="address"></param>
/// <param name="sender"></param>
/// <param name="numberBytes">字节的个数</param>
public SettingResistance(PLCSerialPort modbus, ushort address, TextBox sender, int numberBytes = 2)
{
this.modbus = modbus;
this._address = address;
this._sender = sender;
this._numberByte = numberBytes;
}
/// <summary>
///
/// </summary>
/// <param name="address"></param>
/// <param name="textBox"></param>
/// <param name="modbus"></param>
/// <param name="zoomFlag"></param>
/// <param name="numberByte">读取的字节数据</param>
private void InitValue(int address, TextBox textBox, PLCSerialPort modbus, int zoomFlag = 1, int numberByte = 2)
{
byte[] value = modbus.ReadDataFromPLC(address, numberByte, ReadTimeOut);
//Int16 dataValue = BitConverter.ToInt16(value, 0);
//Int16 dataValue = (Int16)value[0];
GetReadValue(out int dataValue, numberByte, value);
this.Invoke(new Action(() =>
{
textBox.Text = ((decimal)(dataValue / (zoomFlag * 1.0f))) + "";
}));
Console.WriteLine($"读取的数据:{dataValue} 转化后的数据：{textBox.Text}");
}
private void btnExport_Click(object sender, EventArgs e)
{
try
{
var portName = cmbSerialPort.Text;
var rate = int.Parse(comboBoxRate.Text);
Console.WriteLine("rate:" + rate);
//首先判断端口是否打开
if (null != _plcSerialPort)
{
_plcSerialPort.Close();
_plcSerialPort = null;
}
//判断串口是否存在
if (string.IsNullOrEmpty(portName))
{
MessageBox.Show("请选择串口");
return;
}
Console.WriteLine(rate);
_plcSerialPort = new PLCSerialPort(portName, rate, null);
//打开串口
if (!_plcSerialPort.Open())
{
throw new Exception("打开串口失败");
}
//判断是否已经从设备中读取参数
// if (false == this.hasInit)
{
if (false == InitParameter())
{
return;
}
hasInit = true;
//保存设置的参数
AppConfig.SetValue("com", portName);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void GetInitValue(PLCSerialPort moduleBus)
{
//角度
InitValue((ushort)RegisterSetting.角度, this.tbAllAngle, _plcSerialPort, 100);
//点数
InitValue((ushort)RegisterSetting.测试点数, this.tbNumber, _plcSerialPort);
//电阻
InitValue((ushort)RegisterSetting.总阻设定, this.tbResistance, _plcSerialPort, 100);
//角度1
InitValue((ushort)RegisterSetting.角度下限, this.tbAngleOne, _plcSerialPort, 10);
//角度2
InitValue((ushort)RegisterSetting.角度下限, this.tbAngleTwo, _plcSerialPort, 10);
//旋转速度
InitValue((ushort)RegisterSetting.旋转速度, this.tbAngleTransfer, _plcSerialPort, 10);
//斜率
InitValue((ushort)RegisterSetting.斜率, this.tbSlope, _plcSerialPort, 100);
//最大允许误差
InitValue((ushort)RegisterSetting.线性允许误差, this.tbOffset, _plcSerialPort, 100);
//极限电压
//InitValue((ushort)RegisterSetting.极限电压,this.tbV, _plcSerialPort, 100);
//测试角度差
InitValue((ushort)RegisterSetting.零位偏差值, this.offsetAngle, _plcSerialPort);
//正向误差
InitValue((ushort)RegisterSetting.总阻最大正向允许误差, this.forwardError, _plcSerialPort, 100);
//负向误差
InitValue((ushort)RegisterSetting.总阻最大负向允许误差, this.backwardError, _plcSerialPort, 100);
//零阻误差
InitValue((ushort)RegisterSetting.零阻最大允许误差, this.zeroError, _plcSerialPort);
//测量间隔
InitValue((ushort)RegisterSetting.测量间隔, this.tbIntervalAngle, _plcSerialPort);
//上行程
InitValue((ushort)RegisterSetting.行程, this.upValue, _plcSerialPort, 100);
this._upValue = 10 * decimal.Parse(upValue.Text);
//下行程
InitValue((ushort)RegisterSetting.行程, this.downValue, _plcSerialPort, 100);
this._downValue = 10 * (1 - decimal.Parse(downValue.Text));
}
/// <summary>
/// 设置系统的参数
/// </summary>
/// <param name="address"></param>
/// <param name="value"></param>
/// <param name="modbus"></param>
private void SetValue(ushort address, byte value, PLCSerialPort modbus)
{
// modbus.WriteMultipleRegisters(ConstPara.SlaveId,address,new ushort[]{value});
_plcSerialPort.WriteDatasEx(address, new byte[] { value }, 3000);
}
private void ReadTestData()
{
this.progressBar.Value = 0;
//MessageBox.Show("正在采集数据，请稍后。。。");
if (false == hasInit)
{
MessageBox.Show("请先读取参数");
return;
}
//开始检测之前首先要清空数据
ClearDrawData();
var portName = cmbSerialPort.Text;
var rate = int.Parse(comboBoxRate.Text);
//首先判断端口是否打开
if (null != _plcSerialPort)
{
_plcSerialPort.Close();
_plcSerialPort = null;
}
//判断串口是否存在
if (string.IsNullOrEmpty(portName))
{
MessageBox.Show("请选择串口");
return;
}
_plcSerialPort = new PLCSerialPort(portName, rate, null);
//打开串口
if (!_plcSerialPort.Open())
{
throw new Exception("打开串口失败");
}
Task.Factory.StartNew(() =>
{
try
{
//开启检测的工
this.Invoke(new Action(() =>
{
this.cmbSerialPort.Enabled = false;
this.btnConfirm.Enabled = false;
}));
//在开始测试之前需要发送测试命令
SetValue((ushort)RegisterSetting.测试命令, 1, _plcSerialPort);
Thread.Sleep(200);
//开始读取,读取采集的状态, 如果采集到数据就把数据呈现出来
SetSystemStatus("等待测试");
try
{
//开始检测之前首先要清空数据
ClearDrawData();
this.Invoke(new Action(() => { btnConfirm.Enabled = false; }));
this.isReadingStatus = true;
//
var valueIndex = 0;
while (isReadingStatus)
{
valueIndex++;
this.Invoke(new Action(() =>
{
this.progressBar.Value = valueIndex;
}));
byte value = _plcSerialPort.GetD10Status();
Console.WriteLine($"D10状态：{value}");
//呈现测试的结果
ShowTestResult(value);
//已经检测完毕
if (value == 2)
{
//获取运行的参数，开始计算
GetRunParameter();
//开始检测
BeginWork();
break;
}
if (value == 6)
{
MessageBox.Show("长时间没有响应");
break;
}
Thread.Sleep(2000);
}
}
catch (Exception ex)
{
this.Invoke(new Action(() => { MessageBox.Show(ex.Message); }));
}
finally
{
isReadingStatus = false;
//按钮恢复状态
this.Invoke(new Action(() => { this.btnConfirm.Enabled = true; }));
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
this.btnConfirm.Enabled = true;
}
});
}
