添加项目文件。

OrpaonEMS.App/Com/TrigTimeModel.cs

@@ -0,0 +1,183 @@
+using OrpaonEMS.App.Services;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Timers;
+
+namespace OrpaonEMS.App.Com
+{
+    /// <summary>
+    /// 触发模型
+    /// </summary>
+    public class TrigTimeModel
+    {
+        /// <summary>
+        /// 周期定时器
+        /// </summary>
+        private System.Timers.Timer CycleTimer { get; set; }
+
+        /// <summary>
+        /// 触发时间达到阈值
+        /// </summary>
+        public event EventHandler TrigTimeOutHandler;
+
+        public TrigTimeModel(int trigThValue, int trigThSecTime)
+        {
+            TrigThValue = trigThValue;
+            TrigThSecTime = trigThSecTime;
+
+            //10秒触发一次
+            CycleTimer = new System.Timers.Timer(1000);
+            CycleTimer.Elapsed += CycleAction;
+            CycleTimer.AutoReset = true;
+            CycleTimer.Enabled = true;
+
+        }
+        /// <summary>
+        /// 周期调用这个方法
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        /// <exception cref="NotImplementedException"></exception>
+        private void CycleAction(object? sender, ElapsedEventArgs e)
+        {
+            try
+            {
+                //如果Execute执行的是一个很耗时的方法，会导致方法未执行完毕，定时器又启动了一个线程来执行Execute方法
+                //CycleTimer.Stop(); //先关闭定时器
+
+                if (TrigState)//触发击中时统计时间
+                {
+                    TrigRtTimeSec = (DateTime.Now - TrigStartTime).TotalSeconds;
+                    if (TrigRtTimeSec >= TrigThSecTime)
+                    {
+                        CycleTimer.Stop(); //先关闭定时器,不再触发后续的事件
+                        TrigTimeOutHandler(this, null);
+                    }
+                }
+                else//触发消失
+                {
+                    TrigRtTimeSec = 0;
+                }
+
+
+                //CycleTimer.Start(); //执行完毕后再开启器
+            }
+            catch (Exception ex)
+            {
+                CycleTimer.Start(); //执行完毕后再开启器
+
+            }
+        }
+
+
+        /// <summary>
+        /// 更新值
+        /// 大于一个值
+        /// </summary>
+        /// <returns></returns>
+        public bool UpdateByCompareOver(double Value)
+        {
+            if (Value >= TrigThValue)
+            {
+                TrigState = true;
+            }
+            else
+            {
+                TrigState = false;
+            }
+
+            return TrigState;
+        }
+
+        /// <summary>
+        /// 更新值
+        /// 小于一个值
+        /// </summary>
+        /// <returns></returns>
+        public bool UpdateByCompareLess(double Value)
+        {
+            if (Value <= TrigThValue)
+            {
+                TrigState = true;
+            }
+            else
+            {
+                TrigState = false;
+            }
+
+            return TrigState;
+        }
+
+        /// <summary>
+        /// 更新状态等使用
+        /// 为False时代表关注点被触发
+        /// </summary>
+        /// <param name="Value"></param>
+        /// <returns></returns>
+        public bool UpdateByBool(bool Value)
+        {
+            if (Value==false)//关注False。为False时代表关注点被触发
+            {
+                TrigState = true;
+            }
+            else
+            {
+                TrigState = false;
+            }
+            return TrigState;
+        }
+
+        /// <summary>
+        /// 触发成功开始的时间
+        /// </summary>
+        public DateTime TrigStartTime { get; set; }
+
+        private bool _TrigState = false;
+        /// <summary>
+        /// 触发时间
+        /// </summary>
+        public bool TrigState
+        {
+            get { return _TrigState; }
+            set
+            {
+                if (value != _TrigState)//状态改变
+                {
+                    if (value)//触发击中
+                    {
+                        TrigStartTime = DateTime.Now;
+                        CycleTimer.Start();
+                    }
+                    else//触发消失
+                    {
+                        CycleTimer.Stop();
+                    }
+                    _TrigState = value;
+                }
+
+            }
+        }
+
+
+
+        /// <summary>
+        /// 达到触发值实时时间-秒
+        /// </summary>
+        public double TrigRtTimeSec { get; set; }
+
+
+
+        /// <summary>
+        /// 达到触发值的值
+        /// </summary>
+        public int TrigThValue { get; set; }
+
+        /// <summary>
+        /// 达到触发值的值时长阈值-秒
+        /// </summary>
+        public int TrigThSecTime { get; set; }
+    }
+}