339 lines
17 KiB
Plaintext
339 lines
17 KiB
Plaintext
using System;
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using NationalInstruments.DAQmx;
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using CRVM.Entity;
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using CRVM.Utility;
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namespace CRVM.Driver
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{
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public class DaqDriver
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{
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private double[,] vibdata1 = new double[4, SysParam.Instance.samplePoint];
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private double[,] vibdata2 = new double[4, SysParam.Instance.samplePoint];
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private double[,] speeddata = new double[8, SysParam.Instance.samplePoint];
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private double[] cutdata;
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private double[] lendata;
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private Task myTask_Analog1, myTask_Analog2, myTask_Speed, myTask_Cut, myTask_Len;
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private AnalogMultiChannelReader analogInReader1, analogInReader2, analogSpeedReader;
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//private AnalogSingleChannelReader analogCutReader, analogLenReader;
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private Task runningTask1, runningTask2, runningTask3;
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private AsyncCallback analogCallback1, analogCallback2, analogCallback3;
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int count = 0;
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public DaqDriver()
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{
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//修改为线程池任务
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new System.Threading.Tasks.Task(() => DaqStart()).Start();
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}
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public void DaqStart()
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{
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DevelopLog.DeBug.WriteLogFile("DaqStart", "DaqStart");
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try
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{
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myTask_Analog1 = new Task();
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myTask_Analog2 = new Task();
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myTask_Speed = new Task();
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//振动信号 加速度信号 1~3通道对应1~3机架的振动信号 4通道预留
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for (int i = 0; i < 4; i++)
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{
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myTask_Analog1.AIChannels.CreateAccelerometerChannel("Vib1/ai" + i.ToString(), "", AITerminalConfiguration.Pseudodifferential, -5.0, 5.0,
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SysParam.Instance.channel[i].vibSens, AIAccelerometerSensitivityUnits.MillivoltsPerG, AIExcitationSource.Internal, Convert.ToSingle(0.004), AIAccelerationUnits.G);
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}
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//振动信号 加速度信号 1~2通道对应4~5机架的振动信号 3,4通道预留
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for (int i = 0; i < 4; i++)
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{
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myTask_Analog2.AIChannels.CreateAccelerometerChannel("Vib2/ai" + i.ToString(), "", AITerminalConfiguration.Pseudodifferential, -5.0, 5.0,
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SysParam.Instance.channel[4 + i].vibSens, AIAccelerometerSensitivityUnits.MillivoltsPerG, AIExcitationSource.Internal, Convert.ToSingle(0.004), AIAccelerationUnits.G);
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}
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/*//轧制速度 ai0-ai4通道为模拟电流信号4-20mA 1机架0-550mpm 2机架0-1000mpm 3~5机架0-1700mpm 单位(m/min) ai5：轧制距离 模拟电流信号4-20mA 0-200m锯齿波 单位m ai6:剪切信号 模拟电流信号4-20mA <12 无剪切 >12剪切
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for (int i = 0; i < 7; i++)
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{
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myTask_Speed.AIChannels.CreateCurrentChannel("L1signal/ai" + i.ToString(), "", (AITerminalConfiguration)(-1), -0.02, 0.02, AICurrentUnits.Amps);
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}*/
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//1#SPD
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myTask_Speed.AIChannels.CreateCurrentChannel("L1signal/ai0", "", (AITerminalConfiguration)(-1), -0.02, 0.02, AICurrentUnits.Amps);
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//2#SPD
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myTask_Speed.AIChannels.CreateCurrentChannel("L1signal/ai2", "", (AITerminalConfiguration)(-1), -0.02, 0.02, AICurrentUnits.Amps);
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//3#SPD
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myTask_Speed.AIChannels.CreateCurrentChannel("L1signal/ai4", "", (AITerminalConfiguration)(-1), -0.02, 0.02, AICurrentUnits.Amps);
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//4#SPD
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myTask_Speed.AIChannels.CreateCurrentChannel("L1signal/ai6", "", (AITerminalConfiguration)(-1), -0.02, 0.02, AICurrentUnits.Amps);
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//5#SPD
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myTask_Speed.AIChannels.CreateCurrentChannel("L1signal/ai1", "", (AITerminalConfiguration)(-1), -0.02, 0.02, AICurrentUnits.Amps);
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//LENGTH
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myTask_Speed.AIChannels.CreateCurrentChannel("L1signal/ai5", "", (AITerminalConfiguration)(-1), -0.02, 0.02, AICurrentUnits.Amps);
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//CUT
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myTask_Speed.AIChannels.CreateCurrentChannel("L1signal/ai3", "", (AITerminalConfiguration)(-1), -0.02, 0.02, AICurrentUnits.Amps);
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//SPARE
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myTask_Speed.AIChannels.CreateCurrentChannel("L1signal/ai7", "", (AITerminalConfiguration)(-1), -0.02, 0.02, AICurrentUnits.Amps);
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////轧制距离 模拟电流信号4-20mA 0-200m锯齿波 单位m
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//myTask_Len.AIChannels.CreateCurrentChannel("L1signal/ai5", "", (AITerminalConfiguration)(-1), -0.02, 0.02, AICurrentUnits.Amps);
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////剪切信号 模拟电流信号4-20mA <12 无剪切 >12剪切
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//myTask_Cut.AIChannels.CreateCurrentChannel("L1signal/ai6", "", (AITerminalConfiguration)(-1), -0.02, 0.02, AICurrentUnits.Amps);
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//采样速率
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myTask_Analog1.Timing.ConfigureSampleClock("", Convert.ToDouble(SysParam.Instance.sampleFre), SampleClockActiveEdge.Rising, SampleQuantityMode.ContinuousSamples, 1024);
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myTask_Analog2.Timing.ConfigureSampleClock("", Convert.ToDouble(SysParam.Instance.sampleFre), SampleClockActiveEdge.Rising, SampleQuantityMode.ContinuousSamples, 1024);
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myTask_Speed.Timing.ConfigureSampleClock("", Convert.ToDouble(SysParam.Instance.sampleFre), SampleClockActiveEdge.Rising, SampleQuantityMode.ContinuousSamples, 1024);
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////声明采集任务
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string time1 = DateTime.Now.Second.ToString() + ":" + DateTime.Now.Millisecond.ToString();
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myTask_Analog2.Control(TaskAction.Verify);
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string time2 = DateTime.Now.Second.ToString() + ":" + DateTime.Now.Millisecond.ToString();
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myTask_Analog1.Control(TaskAction.Verify);
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string time3 = DateTime.Now.Second.ToString() + ":" + DateTime.Now.Millisecond.ToString();
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myTask_Speed.Control(TaskAction.Verify);
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////声明采集任务
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/*string time4 = DateTime.Now.Second.ToString() + ":" + DateTime.Now.Millisecond.ToString();
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myTask_Analog2.Control(TaskAction.Verify);
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string time5 = DateTime.Now.Second.ToString() + ":" + DateTime.Now.Millisecond.ToString();
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myTask_Analog1.Control(TaskAction.Verify);
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string time6 = DateTime.Now.Second.ToString() + ":" + DateTime.Now.Millisecond.ToString();
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myTask_Speed.Control(TaskAction.Verify);*/
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//数据采集
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runningTask1 = myTask_Analog1;
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runningTask2 = myTask_Analog2;
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runningTask3 = myTask_Speed;
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analogInReader1 = new AnalogMultiChannelReader(myTask_Analog1.Stream);
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analogInReader2 = new AnalogMultiChannelReader(myTask_Analog2.Stream);
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analogSpeedReader = new AnalogMultiChannelReader(myTask_Speed.Stream);
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analogCallback1 = new AsyncCallback(AnalogInCallback1);
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analogCallback2 = new AsyncCallback(AnalogInCallback2);
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analogCallback3 = new AsyncCallback(AnalogInCallback3);
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myTask_Analog2.Start();
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myTask_Speed.Start();
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//启动采集
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//模拟通道采集同步
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analogInReader1.SynchronizeCallbacks = true;
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analogInReader2.SynchronizeCallbacks = true;
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analogSpeedReader.SynchronizeCallbacks = true;
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analogInReader1.BeginReadMultiSample(SysParam.Instance.samplePoint, analogCallback1, myTask_Analog1);
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analogInReader2.BeginReadMultiSample(SysParam.Instance.samplePoint, analogCallback2, myTask_Analog2);
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analogSpeedReader.BeginReadMultiSample(SysParam.Instance.samplePoint, analogCallback3, myTask_Speed);
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SysParam.Instance.isDatahandlered = true;
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}
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catch (DaqException ex)
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{
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DevelopLog.DeBug.WriteLogFile("ex", ex.ToString());
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throw new Exception("没连接上仪器，请重新连接仪器并重新启动重新" + ex.Message);
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}
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}
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public void DaqStop()
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{
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runningTask1 = null;
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runningTask2 = null;
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runningTask3 = null;
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if (myTask_Analog1 != null)
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{
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myTask_Analog1.Stop();
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}
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if (myTask_Analog2 != null)
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{
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myTask_Analog2.Stop();
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}
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//if (myTask_Cut != null)
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//{
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// myTask_Cut.Stop();
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//}
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//if (myTask_Len != null)
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//{
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// myTask_Len.Stop();
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//}
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if (myTask_Speed != null)
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{
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myTask_Speed.Stop();
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}
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}
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/*private void AnalogInCallback1(IAsyncResult ar)
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{
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if (runningTask1 != null && runningTask1 == ar.AsyncState)
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{
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try
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{
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//DevelopLog.DeBug.WriteLogFile("analogInReader1", "");
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vibdata1 = analogInReader1.EndReadMultiSample(ar);
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////cutdata = analogCutReader.ReadMultiSample(SysParam.Instance.samplePoint);
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////lendata = analogLenReader.ReadMultiSample(SysParam.Instance.samplePoint);
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//DevelopLog.DeBug.WriteLogFile("analogSpeedReader", "");
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//if (SysParam.Instance.isDatahandlered && count >= 3)//数据处理未能及时完成时，该帧数据不触发回调
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//DevelopLog.DeBug.WriteLogFile("speedInReader2", "");
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speeddata = analogSpeedReader.ReadMultiSample(SysParam.Instance.samplePoint);
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//DevelopLog.DeBug.WriteLogFile("analogInReader2", "");
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vibdata2 = analogInReader2.ReadMultiSample(SysParam.Instance.samplePoint);
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if (SysParam.Instance.isDatahandlered)//数据处理未能及时完成时，该帧数据不触发回调
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{
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count = 0;
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SysParam.Instance.isDatahandlered = false;
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if (DaqDataChangEvent != null)
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{
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DaqDataChangEvent.Invoke(new Daqdata(vibdata1, vibdata2, speeddata, lendata, cutdata));
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}
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}
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analogInReader1.BeginReadMultiSample(SysParam.Instance.samplePoint, analogCallback1, myTask_Analog1);
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}
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catch (Exception ex)
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{
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DevelopLog.DeBug.WriteLogFile("AnalogInCallback1", ex.ToString());
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}
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}
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}
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private void AnalogInCallback2(IAsyncResult ar)
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{
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if (runningTask2 == ar.AsyncState)
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{
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//DevelopLog.DeBug.WriteLogFile("AnalogInCallback2", "");
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analogInReader2.BeginReadMultiSample(SysParam.Instance.samplePoint, analogCallback2, myTask_Analog2);
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vibdata2 = analogInReader2.EndReadMultiSample(ar);
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//DevelopLog.DeBug.WriteLogFile("analogInReader2", "");
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count++;
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//vibdata2 = analogInReader2.ReadMultiSample(SysParam.Instance.samplePoint);
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//DevelopLog.DeBug.WriteLogFile("analogInReader2", "");
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//speeddata = analogSpeedReader.ReadMultiSample(SysParam.Instance.samplePoint);
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////cutdata = analogCutReader.ReadMultiSample(SysParam.Instance.samplePoint);
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////lendata = analogLenReader.ReadMultiSample(SysParam.Instance.samplePoint);
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//DevelopLog.DeBug.WriteLogFile("analogSpeedReader", "");
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if (SysParam.Instance.isDatahandlered && count >= 2)//数据处理未能及时完成时，该帧数据不触发回调
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{
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count = 0;
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SysParam.Instance.isDatahandlered = false;
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if (DaqDataChangEvent != null)
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{
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DaqDataChangEvent.Invoke(new Daqdata(vibdata1, vibdata2, speeddata, lendata, cutdata));
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}
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}
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}
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}
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private void AnalogInCallback3(IAsyncResult ar)
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{
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if (runningTask3 == ar.AsyncState)
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{
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//DevelopLog.DeBug.WriteLogFile("AnalogInCallback3", "");
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analogSpeedReader.BeginReadMultiSample(SysParam.Instance.samplePoint, analogCallback3, myTask_Speed);
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speeddata = analogSpeedReader.EndReadMultiSample(ar);
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//DevelopLog.DeBug.WriteLogFile("analogSpeedReader", "");
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count++;
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//vibdata2 = analogInReader2.ReadMultiSample(SysParam.Instance.samplePoint);
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//DevelopLog.DeBug.WriteLogFile("analogInReader2", "");
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//speeddata = analogSpeedReader.ReadMultiSample(SysParam.Instance.samplePoint);
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////cutdata = analogCutReader.ReadMultiSample(SysParam.Instance.samplePoint);
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////lendata = analogLenReader.ReadMultiSample(SysParam.Instance.samplePoint);
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//DevelopLog.DeBug.WriteLogFile("analogSpeedReader", "");
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if (SysParam.Instance.isDatahandlered && count >= 3)//数据处理未能及时完成时，该帧数据不触发回调
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{
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count = 0;
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SysParam.Instance.isDatahandlered = false;
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if (DaqDataChangEvent != null)
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{
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DaqDataChangEvent.Invoke(new Daqdata(vibdata1, vibdata2, speeddata, lendata, cutdata));
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}
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}
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}
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}*/
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int countTest = 0;
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private void AnalogInCallback1(IAsyncResult ar)
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{
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if (runningTask1 != null && runningTask1 == ar.AsyncState)
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{
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try
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{
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//DevelopLog.DeBug.WriteLogFile("AnalogInCallback1", "");
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analogInReader1.BeginReadMultiSample(SysParam.Instance.samplePoint, analogCallback1, myTask_Analog1);
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//DevelopLog.DeBug.WriteLogFile("analogInReader1", "");
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vibdata1 = analogInReader1.EndReadMultiSample(ar);
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//DevelopLog.DeBug.WriteLogFile("speedInReader2", "");
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if (countTest == 0)
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{
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speeddata = analogSpeedReader.ReadMultiSample(SysParam.Instance.samplePoint);
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//DevelopLog.DeBug.WriteLogFile("analogInReader2", "");
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vibdata2 = analogInReader2.ReadMultiSample(SysParam.Instance.samplePoint);
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countTest++;
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}
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if (SysParam.Instance.isDatahandlered)//数据处理未能及时完成时，该帧数据不触发回调
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{
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SysParam.Instance.isDatahandlered = false;
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if (DaqDataChangEvent != null)
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{
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DaqDataChangEvent.Invoke(new Daqdata(vibdata1, vibdata2, speeddata, lendata, cutdata));
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}
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}
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}
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catch (Exception ex)
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{
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DevelopLog.DeBug.WriteLogFile("AnalogInCallback1", ex.ToString());
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//analogInReader1.BeginReadMultiSample(SysParam.Instance.samplePoint, analogCallback1, myTask_Analog1);
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}
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}
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}
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private void AnalogInCallback2(IAsyncResult ar)
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{
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if (runningTask2 == ar.AsyncState)
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{
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//DevelopLog.DeBug.WriteLogFile("AnalogInCallback2", "");
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analogInReader2.BeginReadMultiSample(SysParam.Instance.samplePoint, analogCallback2, myTask_Analog2);
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vibdata2 = analogInReader2.EndReadMultiSample(ar);
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}
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}
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private void AnalogInCallback3(IAsyncResult ar)
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{
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if (runningTask3 == ar.AsyncState)
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{
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//DevelopLog.DeBug.WriteLogFile("AnalogInCallback3", "");
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analogSpeedReader.BeginReadMultiSample(SysParam.Instance.samplePoint, analogCallback3, myTask_Speed);
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speeddata = analogSpeedReader.EndReadMultiSample(ar);
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}
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}
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public delegate void DriverCollectDataHandle(Daqdata data);
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public event DriverCollectDataHandle DaqDataChangEvent;
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}
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public class Daqdata : EventArgs
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{
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public double[,] vibData1;
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public double[,] vibData2;
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public double[,] speedData;
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public double[] lenData;
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public double[] cutData;
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public Daqdata(double[,] indata1, double[,] indata2, double[,] speeddata, double[] lendata, double[] cutdata)
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{
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this.vibData1 = indata1;
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this.vibData2 = indata2;
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this.cutData = cutdata;
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this.lenData = lendata;
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this.speedData = speeddata;
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}
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}
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}
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