79 lines
2.6 KiB
C#
79 lines
2.6 KiB
C#
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using Aitex.Core.RT.Event;
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using Aitex.Core.RT.IOCore;
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using Aitex.Core.RT.SCCore;
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using Aitex.Core.RT.Tolerance;
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using System.Xml;
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namespace Aitex.Core.RT.Device.Devices
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{
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public class IoPressureBalanceChecker : BaseDevice, IDevice
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{
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private readonly AIAccessor _aiValue1 = null;
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private readonly AIAccessor _aiValue2 = null;
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private readonly string _formatString = "0.0";
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private double _threshold = 8;
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private bool _isWarning = true;
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private double _value = 0;
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/// <summary>
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/// 误差超限警告检查器
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/// </summary>
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private readonly ToleranceChecker _balanceChecker;
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public string Value => _value.ToString(_formatString);
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public IoPressureBalanceChecker(string module, XmlElement node, string ioModule = "") : base(module, node, ioModule)
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{
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_aiValue1 = ParseAiNode("aiValue1", node, ioModule);
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_aiValue2 = ParseAiNode("aiValue2", node, ioModule);
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_balanceChecker = new ToleranceChecker(5);
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if (node.HasAttribute("formatString"))
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_formatString = string.IsNullOrEmpty(node.GetAttribute("formatString")) ? "F5" : node.GetAttribute("formatString");
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}
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public bool Initialize()
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{
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_threshold = SC.GetValue<double>($"PM.{Module}.Heater.PressureBalanceDifference");
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return true;
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}
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private bool ResetChecker()
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{
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_balanceChecker.Reset(5);
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return true;
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}
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public void Reset()
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{
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_balanceChecker.Reset(5);
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}
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public void Terminate()
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{
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_balanceChecker.Reset(5);
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}
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protected override void HandleMonitor()
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{
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_value = _aiValue1.Value - _aiValue2.Value;
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_balanceChecker.Monitor(_value, -_threshold, _threshold, 5);
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if (_balanceChecker.Trig)
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{
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var alarmLevel = SC.SafeGetStringValue($"PM.{Module}.Heater.PressureImbalanceAlarmLevel", "Warning");
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if (alarmLevel == "Warning")
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{
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EV.PostWarningLog(Module, $"PT1:{_aiValue1}({_aiValue1.Value})/PT2:{_aiValue2}({_aiValue2.Value}) Pressure out of balance(threshold:{_threshold})");
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}
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else
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{
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EV.PostAlarmLog(Module, $"PT1:{_aiValue1}({_aiValue1.Value})/PT2:{_aiValue2}({_aiValue2.Value}) Pressure out of balance(threshold:{_threshold})");
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}
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}
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}
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}
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}
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