204 lines
8.9 KiB
C#
204 lines
8.9 KiB
C#
///
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/// Copyright (c) 2021 Sensus Slovensko a.s.
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///
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using System;
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using System.Collections.Generic;
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using log4net;
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using Config;
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using TBF.Rig.ControlBoard.Legacy;
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using TBF.Rig.Generic;
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using TBF.Boxes;
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using TBF.Resources;
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namespace TBF.Rig.Modbus.TempMeter.Groch
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{
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public class TempMeter : ComponentBase, GenericDevices.ITempMeter, IDevice, GenericDevices.IHasCalendarEvents,
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SchematicDrawing.IDrawingItCmpntWithMeasuredVal
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{
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private static readonly ILog log = LogManager.GetLogger(typeof(TempMeter));
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public override string ToString() { return string.Format("TempMeter({0})", Cfg.ToString(-1)); }
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public const int GrochAddress = 3;
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readonly TempMeterCfg tempMtrCfg;
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///
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int Channel { get { return tempMtrCfg.Channel; } } /// 0 .. 7 (7 = TempMeterCfg.ChannelsCount-1)
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double A1 { get { return tempMtrCfg.A1; } }
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double A2 { get { return tempMtrCfg.A2; } }
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double A3 { get { return tempMtrCfg.A3; } }
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double A4 { get { return tempMtrCfg.A4; } }
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double A5 { get { return tempMtrCfg.A5; } }
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double DefaultTemp { get { return tempMtrCfg != null ? Units.ConvertFrom(tempMtrCfg.MsrdUnit, tempMtrCfg.DefaultTemp) : 0; } }
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double MsrdValLimLo { get { return Units.ConvertFrom(tempMtrCfg.MsrdUnit, tempMtrCfg.MsrdValLimLo); } }
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double MsrdValLimHi { get { return Units.ConvertFrom(tempMtrCfg.MsrdUnit, tempMtrCfg.MsrdValLimHi); } }
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public SchematicDrawing.IDrawingItem DrawingItem { get { return tempMtrCfg as SchematicDrawing.IDrawingItem; } }
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readonly Common.Modbus modbus;
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static int[] tempRaw = new int[TempMeterCfg.ChannelsCount];
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public bool MsrmntAvailable { get { return true; } }
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public double MeasuredVal { get { return ReadTemperature(); } }
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public string AltString { get { return "Invalid format"; } }
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int ticketNumber; /// 0 .. number of devices registered for regular polling - 1
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public TempMeter() { }
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public TempMeter(Generic.IComponentCfg cfg, IList<Generic.IComponent> components)
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: base(cfg)
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{
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tempMtrCfg = cfg as TempMeterCfg;
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modbus = TbfComponents.FindComponent(cfg.ParentName, components) as Common.Modbus;
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if (modbus == null) throw new Exception("Cannot find " + Name + " parent");
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log.Warn(this.ToString());
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}
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public override void Initialize()
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{
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/// Only TempMeter with Channel == 0 communicates via the parent Modbus component
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if (Channel == 0)
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{
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ticketNumber = modbus.RegisterForPolling();
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}
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}
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public IList<Config.CalendarEvent.ICalendarEvent> GetCalendarEvents()
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{
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DateTime calibrationDue = tempMtrCfg.CalibValidDate;
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IList<Config.CalendarEvent.ICalendarEvent> calendarEvents = new List<Config.CalendarEvent.ICalendarEvent>();
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if (calibrationDue > TBF.UI.Constants.MinDate)
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{
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/// Calibration due date calendar event
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calendarEvents.Add(new TBF.UI.Calendar.CalibrationDueDateEvent(calibrationDue.Date, Name,
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string.Format(Strings.Calibration_due_date_is_0,
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calibrationDue.Date.ToString(TBF.UI.Constants.DateFormat))));
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if (DateTime.Now.Date <= calibrationDue.AddDays(-7))
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{
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/// Weekly reminders (last 5 weeks)
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calendarEvents.Add(new TBF.UI.Calendar.CalibrationReminderEvent(calibrationDue.Date.AddDays(-35), Name,
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string.Format(Strings.Calibration_due_date_is_0,
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calibrationDue.Date.ToString(TBF.UI.Constants.DateFormat)),
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false));
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}
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if (DateTime.Now.Date <= calibrationDue.Date)
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{
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/// Daily reminders (last 5 days)
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calendarEvents.Add(new TBF.UI.Calendar.CalibrationReminderEvent(calibrationDue.AddDays(-5), Name,
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string.Format(Strings.Calibration_due_date_is_0,
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calibrationDue.Date.ToString(TBF.UI.Constants.DateFormat)),
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true));
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}
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}
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return calendarEvents;
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}
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public void RunDeviceBefore()
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{
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if (Channel != 0 ||
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tempMtrCfg.DebugLevel == Config.Entities.DebugMode.Simulate ||
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tempMtrCfg.DebugLevel == Config.Entities.DebugMode.FailureDuringOperation)
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{
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return;
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}
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///
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/// Only TempMeter with Channel == 0 communicates via the parent Modbus component
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///
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if (modbus.ReceivedTelegrams[0].Count > 0)
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{
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byte[] telegram = modbus.ReceivedTelegrams[0].Dequeue();
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if (telegram.Length == 28)
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{
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byte checksum = 0;
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for (int i = 0; i < 27; i++) checksum += telegram[i];
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if (telegram[0] == '\r' &&
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telegram[1] == '\n' &&
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telegram[2] == GrochAddress &&
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telegram[3] == 28 &&
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telegram[5] == 2 &&
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telegram[26] == 3 &&
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telegram[27] == checksum)
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{
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if (TempMeterCfg.ChannelsCount > 0) tempRaw[0] = telegram[10] + 256 * telegram[11];
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if (TempMeterCfg.ChannelsCount > 1) tempRaw[1] = telegram[12] + 256 * telegram[13];
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if (TempMeterCfg.ChannelsCount > 2) tempRaw[2] = telegram[14] + 256 * telegram[15];
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if (TempMeterCfg.ChannelsCount > 3) tempRaw[3] = telegram[16] + 256 * telegram[17];
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if (TempMeterCfg.ChannelsCount > 4) tempRaw[4] = telegram[18] + 256 * telegram[19];
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if (TempMeterCfg.ChannelsCount > 5) tempRaw[5] = telegram[20] + 256 * telegram[21];
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if (TempMeterCfg.ChannelsCount > 6) tempRaw[6] = telegram[22] + 256 * telegram[23];
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if (TempMeterCfg.ChannelsCount > 7) tempRaw[7] = telegram[24] + 256 * telegram[25];
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if (TempMeterCfg.ChannelsCount > 7)
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{
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log.WarnFormat("Raw temperature values: {0} {1} {2} {3} {4} {5} {6} {7}",
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tempRaw[0], tempRaw[1], tempRaw[2], tempRaw[3], tempRaw[4], tempRaw[5], tempRaw[6], tempRaw[7]);
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}
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}
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}
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}
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}
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public void RunDeviceAfter()
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{
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/// Only TempMeter with Channel == 0 communicates via the parent Modbus component
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if (Channel == 0 &&
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tempMtrCfg.DebugLevel != Config.Entities.DebugMode.Simulate &&
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tempMtrCfg.DebugLevel != Config.Entities.DebugMode.FailureDuringOperation &&
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modbus.IsMyTurn(ticketNumber))
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{
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modbus.SendMessageGroch(new byte[] { 0x20, 0x20, 0x20, 0x20, 0x10, 2, 1, 3, 6, 0x16 });
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}
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}
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public void StopDevice() { }
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public void StopDevice2() { }
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public double ReadTemperature()
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{
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if (Cfg.DebugLevel == Config.Entities.DebugMode.Normal)
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{
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double raw = Convert.ToDouble(tempRaw[Channel]);
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double tempWOCorrection = (((A5 * raw + A4) * raw + A3) * raw + A2) * raw + A1;
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return Config.Formulas.CorrectedValue(tempWOCorrection, Corrections);
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}
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else if (Cfg.DebugLevel == Config.Entities.DebugMode.Simulate)
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{
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return DefaultTemp;
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}
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else
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{
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return 0;
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}
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}
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/// <summary>
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/// Events: TempDone, Error
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/// </summary>
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/// <param name="temp">Reference to a variable for the temperature in Celsius</param>
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/// <returns>ReadTempOp instance reference casted to IOperaton</returns>
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public IOperation ReadTempOp(ref DoubleBox temp)
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{
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return new ReadTempOp(this, ref temp);
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}
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/// <summary>
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/// Events: tempDone, Error
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/// </summary>
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/// <param name="temp">Reference to a variable for the temperature in Celsius</param>
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/// <param name="tempDone">Event returned when measurement done</param>
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/// <returns>ReadTempOp instance reference casted to IOperaton</returns>
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public IOperation ReadTempOp(ref DoubleBox temp, Event tempDone)
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{
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return new ReadTempOp(this, ref temp, tempDone);
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}
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}
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}
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