public CDM1Unit SendCommand(CmdUnit unit)
{
string ret = string.Empty;
CDM1Unit m1unit = (CDM1Unit)unit;
switch (m1unit.DeviceCmdType)
{
case EDeviceCmdType.CDM1_OpenDeviceCMD:
if (!Intial())
{
m1unit.Flag = CmdUnit.Error;
m1unit.RetInfo = "打开设备失败，请重试！";
break;
}
m1unit.RetInfo = CmdUnit.Success;
break;
case EDeviceCmdType.CDM2_getCardIDCMD:
if (!Intial())
{
m1unit.Flag = CmdUnit.Error;
m1unit.RetInfo = "打开设备失败，请重试！";
break;
}
string carId = getCarID();
if (carId != string.Empty)
{
m1unit.RetInfo = getCarID();
}
else
{
m1unit.RetInfo = "获取卡ID失败，请重试！";
}
break;
case EDeviceCmdType.CDM3_closeCMD:
if (!Intial())
{
m1unit.Flag = CmdUnit.Error;
m1unit.RetInfo = "关闭设备失败，请重试！";
break;
}
m1unit.RetInfo = CmdUnit.Success;
break;
default:
break;
}
return(m1unit);
}
public static CmdUnit CreateDeviceUnit(string data)
{
try
{
string header = data.Substring(0, 5);
if (header != "ECARD")
{
return(null);
}
string deviceType = data.Substring(5, 5);
//处理头文件
switch (deviceType)
{
case CPU_DCH10:
D10CMDUnit unit = new D10CMDUnit();
//unit unit.Buffer = data;
unit.BSTR = data.Substring(5, data.Length - 5);
if (unit.PaseDataString(unit.BSTR))
{
return(unit);
}
break;
case CD_M1:
CDM1Unit cduit = new CDM1Unit();
//unit unit.Buffer = data;
cduit.BSTR = data.Substring(5, data.Length - 5);
if (cduit.PaseDataString(cduit.BSTR))
{
return(cduit);
}
break;
break;
default:
break;
}
return(null);
}
catch
{
throw;
}
}