/// <summary>
/// 视觉处理类
/// </summary>
//private Logic.VisionHandle VP
//{
// get
// {
// return Logic.VisionHandle.Instance;
// }
//}
/// <summary>
/// 写值PLC，Modbus
/// </summary>
/// <param name="itemid"></param>
/// <param name="value"></param>
public void PlcWrite(Common.PlcDevice device, object value)
{
try
{
Logic.PlcHandle.Instance.WriteValue(device, value);
}
catch { }
}
/// <summary>
/// 处理图像
/// </summary>
//public virtual bool HalconMachineImage(Config.VisionItem vi)
//{
// return true;
//}
/// <summary>
///
/// </summary>
/// <param name="vi"></param>
//public virtual void GrabImage(Config.VisionItem vi)
//{
// //抓图
// VisionHandle.Instance.GrabImage(vi);
//}
#region PLC&Mudbus操作
/// <summary>
/// 读PLC，Modbus
/// </summary>
/// <param name="itemid"></param>
/// <returns></returns>
public object PlcRead(Common.PlcDevice device)
{
try
{
return(Logic.PlcHandle.Instance.ReadValue(device));
}
catch
{
return(null);
}
}
// 写设备的值
public bool WriteValue(Common.PlcDevice plcDevice, object value)
{
bool IsOk = false;
try
{
Config.PlcDataItem devData = this.GetPlcDataItem(plcDevice);
Config.PlcTypeItem devType = this.GetPlcTypeItem(devData.DeviceName);
switch (devType.DevType)
{
//Keyence
case Common.DeviceType.Keyence:
KeyenceMcNet kPlcClient = (KeyenceMcNet)devType.Tag;
IsOk = this.WriteSieTcpValue(devType, devData, kPlcClient, value);
break;
//Melsec
case Common.DeviceType.Qseries:
MelsecMcNet mPlcClient = (MelsecMcNet)devType.Tag;
IsOk = this.WriteSieTcpValue(devType, devData, mPlcClient, value);
break;
case Common.DeviceType.S1200:
case Common.DeviceType.S300:
case Common.DeviceType.S400:
case Common.DeviceType.S1500:
case Common.DeviceType.S200Smart:
case Common.DeviceType.S200:
SiemensS7Net sPlcClient = (SiemensS7Net)devType.Tag;
IsOk = this.WriteSieTcpValue(devType, devData, sPlcClient, value);
break;
case Common.DeviceType.ModbusTcp:
ModbusTcpNet mTcpClient = (ModbusTcpNet)devType.Tag;
IsOk = this.WriteModTcpValue(devType, devData, mTcpClient, value);
break;
case Common.DeviceType.ModbusRtu:
ModbusRtu mRtuClinet = (ModbusRtu)devType.Tag;
IsOk = this.WriteModRtuValue(devType, devData, mRtuClinet, value);
break;
default:
break;
}
}
catch { }
return(IsOk);
}
/// SiemensPLC客户端
public SiemensS7Net GetPlcClient(Common.PlcDevice device)
{
string[] sArry = device.ToString().Split('_');
string name = sArry[1];
IEnumerable ie = from lst in this.config.PlcTypeItems
where lst.DevName == name
select lst.Tag;
List <SiemensS7Net> ioLst = ie.Cast <SiemensS7Net>().ToList();
if (ioLst.Count > 0)
{
return(ioLst[0]);
}
else
{
return(null);
}
}
/// 获取PLC数据项
public Config.PlcDataItem GetPlcDataItem(Common.PlcDevice device)
{
//string[] sArry = device.ToString().Split('_');
//Test.Config.PlcTypeItem item = this.GetPlcTypeItem(sArry[1]);
IEnumerable ie = from lst in this.config.PlcDataItems
where lst.PlcDevice == device
select lst;
List <Config.PlcDataItem> ioLst = ie.Cast <Config.PlcDataItem>().ToList();
if (ioLst.Count > 0)
{
return(ioLst[0]);
}
else
{
return(null);
}
}
// 读设备的值
public object ReadValue(Common.PlcDevice plcDevice)
{
Config.PlcDataItem devData = this.GetPlcDataItem(plcDevice);
if (devData == null)
{
return(null);
}
Config.PlcTypeItem devType = this.GetPlcTypeItem(devData.DeviceName);
switch (devType.DevType)
{
//Keyence
case Common.DeviceType.Keyence:
KeyenceMcNet kPlcClient = (KeyenceMcNet)devType.Tag;
return(this.ReadSieTcpValue(devType, devData, kPlcClient));
//Melsec 三菱PLC
case Common.DeviceType.Qseries:
MelsecMcNet mPlcClient = (MelsecMcNet)devType.Tag;
return(this.ReadSieTcpValue(devType, devData, mPlcClient));
//Siemens
case Common.DeviceType.S1200:
case Common.DeviceType.S300:
case Common.DeviceType.S400:
case Common.DeviceType.S1500:
case Common.DeviceType.S200Smart:
case Common.DeviceType.S200:
SiemensS7Net sPlcClient = (SiemensS7Net)devType.Tag;
return(this.ReadSieTcpValue(devType, devData, sPlcClient));
case Common.DeviceType.ModbusTcp:
ModbusTcpNet mTcpClient = (ModbusTcpNet)devType.Tag;
return(this.ReadModTcpValue(devType, devData, mTcpClient));
case Common.DeviceType.ModbusRtu:
ModbusRtu mRtuClinet = (ModbusRtu)devType.Tag;
return(this.ReadModRtuValue(devType, devData, mRtuClinet));
default:
return(null);
}
}
public object GetValue(Common.PlcDevice plcDevice)
{
Config.PlcDataItem devData = this.GetPlcDataItem(plcDevice);
return(devData.ValueNew);
}
