static Command CreateReadCommand(ParsingInfo info)
{
ReadCmd cmd = new ReadCmd();
cmd.varName = info.MandatoryToken <IdToken>("varName").Value;
return(cmd);
}
static void ExecuteRead(ReadCmd cmd)
{
string input = Console.ReadLine();
if (float.TryParse(input, out float value))
{
Memory.Save(cmd.varName, value);
}
}
/// <summary>
/// 读取数据方法，返回数据为处理之后的数据，为双精度浮点数组
/// </summary>
/// <param name="dataIdentification">对应数据的标识码</param>
/// <returns></returns>
public double[] Read(DataIdentification dataIdentification) //读取方法负责（状态指令1，电流指令）
{
communicationOK = false;
List <int> list = new List <int>();
double[] result = new double[6];
ReadCmd readCmd = new ReadCmd();
readCmd.start = Start;
readCmd.address0 = Address.a0;
readCmd.address1 = Address.a1;
readCmd.address2 = Address.a2;
readCmd.address3 = Address.a3;
readCmd.address4 = Address.a4;
readCmd.address5 = Address.a5;;
readCmd.datastart = Start;
readCmd.controlCode = (byte)ControlCode.Read;
readCmd.dataLength = 0x04;
readCmd.di0 = (byte)(dic[dataIdentification].di0 + Mask);
readCmd.di1 = (byte)(dic[dataIdentification].di1 + Mask);
readCmd.di2 = (byte)(dic[dataIdentification].di2 + Mask);
readCmd.di3 = (byte)(dic[dataIdentification].di3 + Mask);
readCmd.cs = GetCS(new byte[] { readCmd.start, readCmd.address0, readCmd.address1, readCmd.address2, readCmd.address3, readCmd.address4, readCmd.address5
, readCmd.datastart, readCmd.controlCode, readCmd.dataLength, readCmd.di0, readCmd.di1, readCmd.di2, readCmd.di3 }, 14);
readCmd.end = End;
byte[] bytes = { readCmd.start, readCmd.address0, readCmd.address1, readCmd.address2, readCmd.address3, readCmd.address4, readCmd.address5
, readCmd.datastart, readCmd.controlCode, readCmd.dataLength, readCmd.di0, readCmd.di1, readCmd.di2,readCmd.di3, readCmd.cs, readCmd.end };
byte[] ByteBack = SendData(bytes);
if ((ByteBack[0] == Start) && (ByteBack[8] == 0x91)) //返回数据的判断
{
switch (dataIdentification)
{
case DataIdentification.ReadCurrent: //get three phase current
result = GetThreePhaseCurrent(ByteBack);
break;
case DataIdentification.ReadVoltage: //get three phase voltage
result = GetThreePhaseVoltage(ByteBack);
break;
case DataIdentification.ReadResidualCurrent:
result = GetResidualCurrent(ByteBack);
break;
case DataIdentification.GetSwitchProtect:
result = GetProtectData(ByteBack);
break;
}
}
return(result);
}
/// <summary>
/// 读取分合闸状态 返回1为合闸，返回2为分闸
/// </summary>
/// <returns></returns>
public int ReadSwitchState()
{
communicationOK = false;
ReadCmd readCmd = new ReadCmd();
int state1 = 0;
readCmd.start = Start;
readCmd.address0 = Address.a0;
readCmd.address1 = Address.a1;
readCmd.address2 = Address.a2;
readCmd.address3 = Address.a3;
readCmd.address4 = Address.a4;
readCmd.address5 = Address.a5;;
readCmd.datastart = Start;
readCmd.controlCode = (byte)ControlCode.Read;
readCmd.dataLength = 0x04;
readCmd.di0 = (byte)(dic[DataIdentification.ReadStateWord1].di0 + Mask);
readCmd.di1 = (byte)(dic[DataIdentification.ReadStateWord1].di1 + Mask);
readCmd.di2 = (byte)(dic[DataIdentification.ReadStateWord1].di2 + Mask);
readCmd.di3 = (byte)(dic[DataIdentification.ReadStateWord1].di3 + Mask);
readCmd.cs = GetCS(new byte[] { readCmd.start, readCmd.address0, readCmd.address1, readCmd.address2, readCmd.address3, readCmd.address4, readCmd.address5
, readCmd.datastart, readCmd.controlCode, readCmd.dataLength, readCmd.di0, readCmd.di1, readCmd.di2, readCmd.di3 }, 14);
readCmd.end = End;
byte[] bytes = { readCmd.start, readCmd.address0, readCmd.address1, readCmd.address2, readCmd.address3, readCmd.address4, readCmd.address5
, readCmd.datastart, readCmd.controlCode, readCmd.dataLength, readCmd.di0, readCmd.di1, readCmd.di2,readCmd.di3, readCmd.cs, readCmd.end };
byte[] ByteBack = SendData(bytes);
if ((ByteBack[0] == Start) && (ByteBack[8] == 0x91)) //返回数据的判断
{
state1 = ByteBack[14]; //获取状态字
}
if (((state1 - Mask) & 0x60) == 0x20) //如果为合闸位为1
{
return(1); //1为合闸
}
else if (((state1 - Mask) & 0x60) == 0x00)
{
return(2);
}
return(0);
}
/// <summary>
/// 测试通信的方法，通信成功返回true，失败返回false；
/// </summary>
/// <returns></returns>
public bool CommunicationTest() //测试通信
{
communicationOK = false;
ReadCmd readCmd = new ReadCmd();
readCmd.start = Start;
readCmd.address0 = Address.a0;
readCmd.address1 = Address.a1;
readCmd.address2 = Address.a2;
readCmd.address3 = Address.a3;
readCmd.address4 = Address.a4;
readCmd.address5 = Address.a5;;
readCmd.datastart = Start;
readCmd.controlCode = (byte)ControlCode.Read;
readCmd.dataLength = 0x04;
readCmd.di0 = (byte)(dic[DataIdentification.CommunicationTest].di0 + Mask);
readCmd.di1 = (byte)(dic[DataIdentification.CommunicationTest].di1 + Mask);
readCmd.di2 = (byte)(dic[DataIdentification.CommunicationTest].di2 + Mask);
readCmd.di3 = (byte)(dic[DataIdentification.CommunicationTest].di3 + Mask);
readCmd.cs = GetCS(new byte[] { readCmd.start, readCmd.address0, readCmd.address1, readCmd.address2, readCmd.address3, readCmd.address4, readCmd.address5
, readCmd.datastart, readCmd.controlCode, readCmd.dataLength, readCmd.di0, readCmd.di1, readCmd.di2, readCmd.di3 }, 14);
readCmd.end = End;
byte[] bytes = { readCmd.start, readCmd.address0, readCmd.address1, readCmd.address2, readCmd.address3, readCmd.address4, readCmd.address5
, readCmd.datastart, readCmd.controlCode, readCmd.dataLength, readCmd.di0, readCmd.di1, readCmd.di2,readCmd.di3, readCmd.cs, readCmd.end };
SendData(bytes);
if (communicationOK)
{
CommunicationState = true;
communicationOK = false;
}
else
{
CommunicationState = false;
}
return(CommunicationState);
}
public IdcardReaderViewModel(int readInverval = 5)
{
SetInterval(readInverval);
timerRead.Tick += (o, e) => { ReadCmd.Execute(null); };
}
