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头罩视野slove/头罩视野/ModbusHelper.cs

@@ -23,6 +23,8 @@ public static class ModbusHelper
     // 判断是否连接成功
     public static bool IsConnected => TcpClient != null && TcpClient.Connected;
 
+    public static ushort ValidThreshold { get; private set; }
+
 
     // <summary>
     /// 公共保存方法（用户自选文件夹）
@@ -66,6 +68,36 @@ public static class ModbusHelper
     }
 
 
+  
+
+
+    // 剔除异常值，用相邻数据插值
+    private static List<ushort> RemoveOutliers(List<ushort> data)
+    {
+        for (int i = 1; i < data.Count - 1; i++)
+        {
+            if (Math.Abs(data[i] - data[i - 1]) > 30 && Math.Abs(data[i] - data[i + 1]) > 30)
+            {
+                data[i] = (ushort)((data[i - 1] + data[i + 1]) / 2);
+            }
+        }
+        return data;
+    }
+
+
+    //// 过滤无效信号
+    private const int ValidSignalThreshold = 10;
+
+    private static void FilterInvalidSignals(List<ushort> data)
+    {
+        for (int i = 0; i < data.Count; i++)
+        {
+            if (data[i] < ValidSignalThreshold)
+                data[i] = 0;
+        }
+    }
+
+
     /// <summary>
     /// 计算单眼视野面积
     /// </summary>

头罩视野slove/头罩视野/Views/RecordDate.xaml.cs

@@ -46,6 +46,8 @@ namespace 头罩视野.Views
         // 长按清除用
         private bool _isClearPressed = false;
         private Thread _clearThread;
+        private List<ushort> leftEyeDataList;
+
         public RecordDate()
         {
             InitializeComponent();
@@ -177,6 +179,7 @@ namespace 头罩视野.Views
         /// </summary>
         private void AddPlcDataRow(ushort[] registers, List<ushort> dataList, DataGrid dg)
         {
+
             // 清空旧数据，防止重复
             dataList.Clear();
 
@@ -201,19 +204,20 @@ namespace 头罩视野.Views
             // 更新DataGrid
             dg.ItemsSource = null;
             dg.ItemsSource = rows;
-            //根据不的dg  值  可以算出  左/右目视野面积
+           
 
         }
 
-        //private void AddPlcDataRow()
+
-        //{
-        //    AddPlcDataRow(LeftEyeDataList);
-        //}
 
 
         //左右目面积调用方法
         private void AddPlcDataRow(List<dynamic> leftEyeDataList, List<dynamic> RightEyeDataList)
-        {   //左目视野面积
+        {
+            leftEyeDataList = ModbusHelper.RemoveOutliers(leftEyeDataList);
+            RightEyeDataList = ModbusHelper.RemoveOutliers(RightEyeDataList);
+
+            //左目视野面积
             GlobalData.LeftEyeArea = ModbusHelper.CalculateEyeArea(leftEyeDataList, 
                 80,
                 120
@@ -250,6 +254,11 @@ namespace 头罩视野.Views
 
         }
 
+        private List<dynamic> RemoveOutliers(List<dynamic> leftEyeDataList)
+        {
+            throw new NotImplementedException();
+        }
+
         private double CalcLowerAngle(double[] leftAvg, int v)
         {
             throw new NotImplementedException();
@@ -291,7 +300,6 @@ namespace 头罩视野.Views
         {
             LeftEyeDataList.Clear();
             dataGrid1.Items.Clear();
-
             RightEyeDataList.Clear();
             dataGrid2.Items.Clear();