public static async Task Get_LYQH_GJL_Pressure(ModbusRtuOverTcp client, RedisClient redisClient, string messageString)
{
var par = messageString.FromJson <ControlRequest>();
try
{
IotDataOilWellPressure oillPress = new IotDataOilWellPressure
{
AlarmCode = 0,
AlarmMsg = "正常"
};
var logIotModbusPoll = par.ConvertTo <LogIotModbusPoll>();
var modbusAddress = par.ModbusAddress;
ClientInfo.CurrentModbusPoolAddress = modbusAddress;
oillPress.WellId = par.DeviceId;
oillPress.DeviceTypeId = par.DeviceTypeId;
oillPress.Mock = false;
var failed = await SetPressure(redisClient, client, modbusAddress, oillPress, logIotModbusPoll, par);
oillPress.NetworkNode = ClientInfo.ManyIpAddress;
//用于将读取的结果写入Redis队列
if (!failed || par.UseMockData)
{
oillPress.Mock = par.UseMockData;
redisClient.AddItemToList("YCIOT:IOT_Data_OilWell_Pressure", oillPress.ToJson().IndentJson());
redisClient.Set($"Group:OilWell:{par.DeviceName}-{par.DeviceId}:Pressure", oillPress);
redisClient.Set($"Single:OilWell:Pressure:{par.DeviceName}-{par.DeviceId}", oillPress);
}
//用于通过ServerEvent给调用着返回消息
if (!par.UserName.IsNullOrEmpty())
{
ServerEventHelper.SendSseMessage(par.UserName, par.SessionId, failed ? -2 : 0, oillPress.ToJson().IndentJson());
}
}
catch (Exception ex)
{
Logger.Error(ex.Message);
Logger.Error(ex.StackTrace);
Logger.Error(ex.Source);
if (!par.UserName.IsNullOrEmpty())
{
ServerEventHelper.SendSseMessage(par.UserName, par.SessionId, -1, ex.Message);
}
}
}
public static async Task <bool> GetOilPress(ModbusRtuOverTcp client, int modbusAddress, IotDataOilWellPressure pressure, ushort startAddress, ushort regCount, int tryReadTimes)
{
lock (ClientInfo.locker)
{
ClientInfo.RequestTime = DateTime.Now;
ClientInfo.ExpectedType = 0x04;
ClientInfo.ExpectedDataLen = regCount * 2;
}
var read = await client.ReadAsync($"s={modbusAddress};x=4;{startAddress}", regCount);
if (read.IsSuccess)
{
var value = client.ByteTransform.TransInt16(read.Content, 0);
pressure.Pressure = value;
return(true);
}
else
{
tryReadTimes--;
if (tryReadTimes > 0)
{
return(await GetOilPress(client, modbusAddress, pressure, startAddress, regCount, tryReadTimes));
}
return(false);
}
}
public static async Task <bool> SetPressure(RedisClient redisClient, ModbusRtuOverTcp client, int modbusAddress, IotDataOilWellPressure pressure, LogIotModbusPoll logIotModbusPoll, ControlRequest par, int tryReadTimes = 3)
{
//获取采集时间
var failed = await GetDateTime(client, modbusAddress, pressure, (ushort)1, 3, tryReadTimes);
if (failed)
{
FailLog.Write(redisClient, par, pressure, logIotModbusPoll, "Get_LYQH_GJL_Pressure", "读取油井压力数据异常！");
return(false);
}
failed = await GetOilPress(client, modbusAddress, pressure, (ushort)0, 1, tryReadTimes);
if (failed)
{
FailLog.Write(redisClient, par, pressure, logIotModbusPoll, "Get_LYQH_GJL_Pressure", "读取油井压力数据异常！");
return(false);
}
return(true);
}
public static async Task <bool> GetDateTime(ModbusRtuOverTcp client, int modbusAddress, IotDataOilWellPressure pressure, ushort startAddress, ushort regCount, int tryReadTimes)
{
lock (ClientInfo.locker)
{
ClientInfo.RequestTime = DateTime.Now;
ClientInfo.ExpectedType = 0x04;
ClientInfo.ExpectedDataLen = regCount * 2;
}
var read = await client.ReadAsync($"s={modbusAddress};x=4;{startAddress}", regCount);
if (read.IsSuccess)
{
var year = client.ByteTransform.TransByte(read.Content, 0);
var month = client.ByteTransform.TransByte(read.Content, 1);
var date = client.ByteTransform.TransByte(read.Content, 2);
var h = client.ByteTransform.TransByte(read.Content, 3);
var m = client.ByteTransform.TransByte(read.Content, 4);
var s = client.ByteTransform.TransByte(read.Content, 5);
pressure.DateTime = new DateTime(2000 + year, month, date, h, m, s);
return(true);
}
else
{
tryReadTimes--;
if (tryReadTimes > 0)
{
return(await GetDateTime(client, modbusAddress, pressure, startAddress, regCount, tryReadTimes));
}
return(false);
}
}
