public override bool InsertData(DataEntity data, out string errMsg)
{
errMsg = string.Empty;
try
{
this.m_sqlHelper.Connected = true;
}
catch (Exception)
{
}
if (!this.m_sqlHelper.Connected)
{
errMsg = "未连接到数据库";
return(false);
}
ModbusTcpDataEntity mbTcpData = (ModbusTcpDataEntity)data;
string insertSql = string.Format(@"INSERT INTO {0}(RID, STATION,DEVICE_ADDR,SENSOR_TYPE,SENSOR_NAME,ORI_VALUE, VALUE, UNIT, DTIME)
VALUES('{1}','{2}','{3}','{4}','{5}',{6},{7},'{8}','{9}')",
"appuser.dbo.MODBUSTCP_DATA_HISTORY",
mbTcpData.RID,
mbTcpData.Station,
mbTcpData.Device_Addr,
mbTcpData.Sensor_Type,
mbTcpData.Sensor_Name,
mbTcpData.Ori_Value,
mbTcpData.Trans_Value,
mbTcpData.Trans_Unit,
mbTcpData.DataAcqTime.ToString());
return(false);
}
private List <ModbusTcpDataEntity> GetModbusTcpData(ModbusTcpResult mbTcpResult)
{
List <ModbusTcpDataEntity> mbTcpDataList = new List <ModbusTcpDataEntity>();
//查找对应的operation
var ops = from n in m_config.ModbusOperations
where n.Identifier == mbTcpResult.Identifier
select n;
ModbusTcpOperation mbTcpOp = null;
foreach (ModbusTcpOperation op in ops)
{
mbTcpOp = op;
}
if (mbTcpOp != null)
{
for (int i = 0; i < mbTcpOp.RegCount; i++)
{
ushort currentAddr = (ushort)(mbTcpOp.StartAddr + i);
ModbusTcpConfigItem mbTcpCfgItem = GetModbusTcpConfigItemByRegAddr(currentAddr);
if (mbTcpCfgItem != null)
{
ModbusTcpDataEntity dataEntity = new ModbusTcpDataEntity();
dataEntity.RID = Guid.NewGuid().ToString();
dataEntity.Device_Addr = mbTcpCfgItem.DeviceAddr.ToString();
dataEntity.Station = m_config.ServerName;
dataEntity.Sensor_Type = "-1";
dataEntity.Sensor_Name = mbTcpCfgItem.Name;
dataEntity.Ori_Value = mbTcpResult.ResultData[i];
dataEntity.Trans_Value = dataEntity.Ori_Value * mbTcpCfgItem.Multiplier;
dataEntity.Trans_Unit = mbTcpCfgItem.Unit;
dataEntity.DataAcqTime = mbTcpResult.DataAcqTime;
mbTcpDataList.Add(dataEntity);
}
}
}
return(mbTcpDataList);
}