497 lines
17 KiB
C#
497 lines
17 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Xml;
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using Aitex.Core.Common.DeviceData;
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using Aitex.Core.RT.DataCenter;
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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.Log;
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using Aitex.Core.RT.OperationCenter;
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using Aitex.Core.RT.SCCore;
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using Aitex.Core.Util;
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namespace Aitex.Core.RT.Device.Devices
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{
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public interface IValve
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{
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bool TurnValve(bool isOn, out string reason);
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}
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public class IoValve : BaseDevice, IDevice, IValve
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{
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private readonly DeviceTimer _timMfcRampTimeout = new DeviceTimer();
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private const int MFC_RAMP_DURATION_SEC = 5;
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private const int MFC_RAMP_TIMEOUT_SEC = 10;
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private readonly object _mfcLock = new object();
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private IoMFC _mappedMfc;
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private bool _isValveOnAfterMfcRamp;
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public string GVName { get { return Name; } }
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public string GVDeviceID { get { return DeviceID; } }
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public bool GVIsDefaultOpen { get { return _isDefaultOpen; } }
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public Func<bool, bool> FuncCheckInterLock;
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public Func<bool, bool> FuncForceOpen;
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public Action<bool> ActionAfterOnOff; //作用于EPV1和EPV2
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[Subscription(AITValveDataPropertyName.SetPoint)]
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public bool SetPoint //True：open| False：close
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{
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get
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{
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if (_doOpen == null)
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return false;
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return _isNc ? _doOpen.Value : !_doOpen.Value;
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}
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set
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{
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if (_doOpen != null)
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{
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_doOpen.Value = _isNc ? value : !value;
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}
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if (_doClose != null)
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{
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_doClose.Value = _isNc ? !value : value;
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}
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}
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}
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[Subscription(AITValveDataPropertyName.Status)]
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public bool Status //True：open | False：close
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{
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get
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{
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if (_diOpenSensor != null && _diCloseSensor != null)
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return _diOpenSensor.Value && !_diCloseSensor.Value;
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if (_diCloseSensor != null)
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return !_diCloseSensor.Value;
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if (_diOpen != null)
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return _isNc ? _diOpen.Value : !_diOpen.Value;
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if (_doOpen != null)
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return _isNc ? _doOpen.Value : !_doOpen.Value;
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if (_doClose != null)
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return _isNc ? !_doClose.Value : _doClose.Value;
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return false;
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}
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}
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private AITValveData DeviceData
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{
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get
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{
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AITValveData data = new AITValveData()
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{
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UniqueName = _uniqueName,
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DeviceName = GVName,
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DefaultValue = GVIsDefaultOpen,
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DeviceSchematicId = DeviceID,
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DisplayName = Display,
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Feedback = Status,
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SetPoint = SetPoint,
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};
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return data;
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}
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}
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/// <summary>
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/// normal closed, 0 关闭，1打开
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/// </summary>
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public bool _isNc;
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/// <summary>
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/// default open
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/// </summary>
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public bool _isDefaultOpen;
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private DIAccessor _diOpenSensor;
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private DIAccessor _diCloseSensor;
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private DIAccessor _diOpen;
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private DOAccessor _doOpen;
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private DOAccessor _doClose;
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private bool _operation;
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R_TRIG forceOpenTrigger = new R_TRIG();
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R_TRIG eventTrigger = new R_TRIG();
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R_TRIG _mutexSignalTrigger = new R_TRIG();
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DeviceTimer _timer = new DeviceTimer();
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DeviceTimer _mutexSignalTimer = new DeviceTimer();
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private SCConfigItem _scBypassEnableTable;
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private string _uniqueName;
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public IoValve(string module, XmlElement node, string ioModule = "")
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{
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var attrModule = node.GetAttribute("module");
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base.Module = string.IsNullOrEmpty(attrModule) ? module : attrModule;
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base.Name = node.GetAttribute("id");
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base.Display = node.GetAttribute("display");
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base.DeviceID = node.GetAttribute("schematicId");
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_isNc = Convert.ToBoolean(node.GetAttribute("isNc"));
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_isDefaultOpen = Convert.ToBoolean(node.GetAttribute("isDefaultOpen"));
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_diOpenSensor = ParseDiNode("diOpenSensor", node, ioModule);
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_diCloseSensor = ParseDiNode("diCloseSensor", node, ioModule);
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_doOpen = ParseDoNode("doOpen", node, ioModule);
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_diOpen = ParseDiNode("diOpen", node, ioModule);
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_doClose = ParseDoNode("doClose", node, ioModule);
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_uniqueName = $"{Module}.{Name}";
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_scBypassEnableTable = ParseScNode("BypassEnableTable", node, module, "System.BypassEnableTable");
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}
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public bool Initialize()
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{
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DATA.Subscribe($"Device.{Module}.{GVName}", () => DeviceData);
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DATA.Subscribe($"{_uniqueName}.DeviceData", () => DeviceData);
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OP.Subscribe($"{_uniqueName}.{AITValveOperation.GVTurnValve}", InvokeOpenCloseValve);
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DEVICE.Register(String.Format("{0}.{1}", Name, AITValveOperation.GVTurnValve), (out string reason, int time, object[] param) =>
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{
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bool bOn = Convert.ToBoolean((string)param[0]);
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bool ret = TurnValve(bOn, out reason);
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if (ret)
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{
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reason = string.Format("Valve {0}{1}", Name, bOn ? "Open" : "Close");
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return true;
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}
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return false;
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});
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//for recipe
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DEVICE.Register(String.Format("{0}", Name), (out string reason, int time, object[] param) =>
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{
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bool bOn = Convert.ToBoolean((string)param[0]);
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bool ret = TurnValve(bOn, out reason);
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if (ret)
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{
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reason = string.Format("Valve {0}{1}", Name, bOn ? "Open" : "Close");
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return true;
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}
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return false;
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});
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return true;
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}
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public void Terminate()
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{
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string reason;
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lock (_mfcLock)
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{
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if (_mappedMfc != null)
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{
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_mappedMfc.StopRamp();
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_mappedMfc = null;
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_timMfcRampTimeout.Stop();
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}
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}
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TurnValve(_isDefaultOpen, out reason);
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}
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private bool InvokeOpenCloseValve(string method, object[] args)
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{
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string reason;
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bool op = Convert.ToBoolean(args[0]);
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string name = op ? "Open" : "Close";
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if (!TurnValve(op, out reason))
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{
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EV.PostWarningLog(Module, $"Can not {name} valve {Module}.{Name}, {reason}");
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return false;
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}
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EV.PostInfoLog(Module, $"{name} valve {Module}.{Name}");
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return true;
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}
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public void Monitor()
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{
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try
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{
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if (_diOpenSensor != null && _diCloseSensor != null)
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{
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if (_diOpenSensor.Value != _diCloseSensor.Value)
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{
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_mutexSignalTimer.Start(2000);
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}
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_mutexSignalTrigger.CLK = _mutexSignalTimer.IsTimeout();
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if (_mutexSignalTrigger.Q)
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{
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EV.PostWarningLog(Module, $"Valve {Name} was abnormal，Reason：diOpenSensor's value is {_diOpenSensor.Value} and diCloseSensor's value is {_diCloseSensor.Value} too.");
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}
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}
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MonitorMfc();
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if (_timer.IsTimeout())
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{
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forceOpenTrigger.RST = true;
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_timer.Stop();
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if (Status != _operation)
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{
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if (_operation)
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{
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string reason;
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if (!_doOpen.Check(_isNc ? true : false, out reason))
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EV.PostMessage(Module, EventEnum.ValveOperationFail, Module, Display, "Open", "：Failed for interlock " + reason);
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else
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EV.PostMessage(Module, EventEnum.ValveOperationFail, Module, Display, "Open", "：Valve keep closed ");
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}
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else
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{
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string reason;
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if (!_doOpen.Check(_isNc ? true : false, out reason))
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EV.PostMessage(Module, EventEnum.ValveOperationFail, Module, Display, "Close", "：Failed for interlock " + reason);
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else
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EV.PostMessage(Module, EventEnum.ValveOperationFail, Module, Display, "Close", "：Valve keep open");
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}
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}
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else if(ActionAfterOnOff != null)
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{
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ActionAfterOnOff(Status);
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}
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_operation = SetPoint;
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}
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else if (_timer.IsIdle())
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{
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eventTrigger.CLK = SetPoint != _operation; // fire event only check at first, SetPoint set by interlock
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if (eventTrigger.Q)
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{
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if (_operation)
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{
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string reason;
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if (!_doOpen.Check(_isNc ? true : false, out reason))
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EV.PostMessage(Module, EventEnum.SwInterlock, Module, string.Format("Valve {0} was {1}，Reason：{2}", Display, "Close", reason));
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else
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EV.PostMessage(Module, EventEnum.SwInterlock, Module, string.Format("Valve {0} was {1}，Reason {2}", Display, "Close", "PLC kept"));
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}
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else
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{
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string reason;
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if (!_doOpen.Check(_isNc ? true : false, out reason))
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EV.PostMessage(Module, EventEnum.SwInterlock, Module, string.Format("Valve {0} was {1}，Reason：{2}", Display, "Open", reason));
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else
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EV.PostMessage(Module, EventEnum.SwInterlock, Module, string.Format("Valve {0} was {1}，Reason {2}", Display, "Open", "PLC Kept"));
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}
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_operation = SetPoint;
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}
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}
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//达到一定条件，强制打开阀门
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if(FuncForceOpen!= null && !_scBypassEnableTable.BoolValue)
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{
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forceOpenTrigger.CLK = FuncForceOpen(Status);
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if (forceOpenTrigger.Q)
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{
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SetPoint = !Status;
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EV.PostMessage(Module, EventEnum.SwInterlock, Module, $"Force Set {Name} to {!Status} for Interlock enable table!");
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}
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}
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}
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catch (Exception ex)
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{
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LOG.Write(ex);
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}
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}
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public bool TurnValve(bool isOn, out string reason)
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{
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reason = "";
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bool bValue = _isNc ? isOn : !isOn;
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// 如果要打开阀门，并且阀门已经在打开状态，则啥也不干
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if (isOn && Status)
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{
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return true;
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}
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if (_doOpen != null)
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{
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if (!_doOpen.Check(bValue, out reason))
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{
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EV.PostWarningLog(Module, $"Turn {Display} {ValveStateToString(isOn)} failed for Interlock!");
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EV.PostMessage(Module, EventEnum.SwInterlock, Module, string.Format("Valve {0} was {1}，Reason：{2}", Display, "Open", reason));
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return false;
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}
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if (FuncCheckInterLock != null && !_scBypassEnableTable.BoolValue)
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{
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if (!FuncCheckInterLock(isOn))
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{
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EV.PostWarningLog(Module, $"Turn {Display} {ValveStateToString(isOn)} failed for check condition!");
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return false;
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}
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}
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}
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if (_doClose != null)
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{
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if (!_doClose.Check(!bValue, out reason))
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{
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EV.PostMessage(Module, EventEnum.SwInterlock, Module, string.Format("Valve {0} was {1}，Reason：{2}", Display, "Close", reason));
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return false;
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}
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}
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if (ValveToMFCMap.ValveControlMFC.TryGetValue(Name, out var _mfcName)) // 需要Ramp前置MFC
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{
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if (!isOn)//关闭蝶阀时，关闭MFC,如果MFC为0时可以不用设置，但是没有获取MFC当前状态的函数，
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{
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if (_doOpen.Value)//气阀是开启状态了，需要关闭MFC，
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{
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CloseMFC(isOn, _mfcName);
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return true;
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}
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}
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else//这是开阀指令，开阀时如果阀门时关闭状态，MFC设置为零，保证气流平缓
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{
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if (Name != "TMVent" && !_doOpen.Value)//气阀是关闭状态了，需要关闭MFC，
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{
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CloseMFC(isOn, _mfcName);
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return true;
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}
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}
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}
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EV.PostInfoLog(Module, $"Turn {Display} {ValveStateToString(isOn)}");
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reason = "";
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SetPoint = isOn;
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_operation = isOn;
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_timer.Start(2000); //2 seconds to monitor
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return true;
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}
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/// <summary>
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/// 如果存在前置MFC，则等待MFC流量到0后再开关阀。
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/// </summary>
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private void MonitorMfc()
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{
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lock (_mfcLock)
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{
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if (_mappedMfc != null)
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{
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if (_mappedMfc.FeedBack < _mappedMfc.Scale * 0.015) // 等待MFC Ramp到0
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{
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SetPoint = _isValveOnAfterMfcRamp;
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_operation = _isValveOnAfterMfcRamp;
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_mappedMfc = null;
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_timMfcRampTimeout.Stop();
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_timer.Start(2000);
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}
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else if (_timMfcRampTimeout.IsTimeout()) // 等待MFC Ramp 到0超时
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{
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_mappedMfc.StopRamp();
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_timMfcRampTimeout.Stop();
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EV.PostAlarmLog(Module,
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$"Timeout to ramp {_mappedMfc.Name} to 0.0{_mappedMfc.Unit} when Turning {Name} {ValveStateToString(_isValveOnAfterMfcRamp)}");
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_mappedMfc = null;
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}
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}
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}
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}
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/// <summary>
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/// 关闭前置MFC。
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/// </summary>
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/// <param name="isOn"></param>
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/// <param name="_mfcName"></param>
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private void CloseMFC(bool isOn, string _mfcName)
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{
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lock (_mfcLock)
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{
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// 获取前置MFC
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_mappedMfc = DEVICE.GetDevice<IoMFC>($"{Module}.{_mfcName}");
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if (_mappedMfc == null)
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{
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// 如果未获取到前置MFC，则直接操作蝶阀
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EV.PostWarningLog(Module, $"Unable to find mapped MFC {_mfcName} of valve {Name}");
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EV.PostInfoLog(Module, $"Turn {Display} {ValveStateToString(isOn)}");
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SetPoint = isOn;
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_operation = isOn;
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}
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else
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{
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EV.PostInfoLog(Module, $"Start to ramp {_mfcName} to 0.0{_mappedMfc.Unit}");
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_isValveOnAfterMfcRamp = isOn;
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_mappedMfc.Ramp(0, 5*1000);
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_timMfcRampTimeout.Start(10 * 1000);
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}
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_timer.Start(2000);
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}
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}
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private string ValveStateToString(bool isOn)
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{
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return isOn ? "On" : "Off";
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}
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public void Reset()
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{
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eventTrigger.RST = true;
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forceOpenTrigger.RST = true;
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lock (_mfcLock)
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{
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if (_mappedMfc != null)
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{
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_mappedMfc.Reset();
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_mappedMfc = null;
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_timMfcRampTimeout.Stop();
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}
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}
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}
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}
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public static class ValveToMFCMap
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{
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/// <summary>
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/// Key= IoValve_id , Value=IoMFC_id
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/// </summary>
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public static Dictionary<string, string> ValveControlMFC = new Dictionary<string, string>()
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{
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//{ "TMVent","Mfc60" },
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{ "V96",$"Mfc38" },
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{ "V94",$"Mfc36" },
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};
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}
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}
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