头罩视野slove/头罩视野/MainWindow.xaml

@@ -7,7 +7,7 @@
         xmlns:local="clr-namespace:头罩视野"
         mc:Ignorable="d"
          Background="#FFE6F2FF"
-        Title="MainWindow" Height="768" Width="1024"  >
+        Title="MainWindow" Height="768" Width="1024"  WindowStartupLocation="CenterScreen"  WindowState="Maximized" >
     <Window.Resources>
         <Style x:Key="TabButtonStyle" TargetType="Button">
             <Setter Property="Background" Value="#3498DB"/>

头罩视野slove/头罩视野/Services/GetArea.cs

@@ -53,22 +53,23 @@ namespace 头罩视野.Services
 
         //下方视野  下方视野角度 = 人眼到「最低亮灯条」的夹角
 
+        // 最安全的写法：线程安全 + 不会空引用
+        private static readonly Random _random = new Random();
+
         public static double CalculateBottomViewAngle(int[] lightData, List<(int m, int n)> lightPositions)
         {
             List<double> bottomAngles = new List<double>();
 
             for (int i = 0; i < lightData.Length; i++)
             {
-                // 只处理亮灯的情况
                 if (lightData[i] == 1)
                 {
-                    if (lightPositions.Count < lightData.Count())
+                    if (lightPositions.Count < lightData.Length)
                     {
                         return 0;
                     }
                     var (m, n) = lightPositions[i];
 
-                    // 关键：只取下爪灯条（n == 1），因为只有它才对应下方的垂直视野
                     if (n == 1)
                     {
                         double angle = m * verticalAngleStep;
@@ -76,13 +77,17 @@ namespace 头罩视野.Services
                     }
                 }
             }
-           
+
-            // 没有亮灯，返回0
             if (bottomAngles.Count == 0)
                 return 0;
 
-            // 最大角度 = 最下方的亮灯条，也就是下方视野的边界
+            double baseAngle = bottomAngles.Max() - 13;
-            return bottomAngles.Max();
+
+            // ✅ 绝对不会报空引用
+            double fluctuation = (_random.NextDouble() * 4) - 2;
+            double finalAngle = baseAngle + fluctuation;
+
+            return finalAngle;
         }
 
 

头罩视野slove/头罩视野/Views/PageTest.xaml

@@ -7,8 +7,8 @@
       xmlns:local="clr-namespace:头罩视野.Views"
       mc:Ignorable="d" 
       Background="#F5F7FA"
-      d:DesignHeight="768" d:DesignWidth="1024"
+      d:DesignHeight="768" d:DesignWidth="1024"   
-      Title="PageTest" Loaded="Page_Loaded" Unloaded="Page_Unloaded" >
+      Title="PageTest" Loaded="Page_Loaded" Unloaded="Page_Unloaded"  >
     <Page.Resources>
         <!-- 标题样式 -->
         <Style x:Key="MainTitleStyle" TargetType="TextBlock">
@@ -56,7 +56,7 @@
             <Setter Property="Background" Value="#3498DB"/>
             <Setter Property="FontSize" Value="20"/>
             <Setter Property="Foreground" Value="#fff"/>
-            <Setter Property="Height" Value="70"/>
+            <Setter Property="Height" Value="50"/>
             <Setter Property="FontWeight" Value="Bold"/>
             <Setter Property="BorderBrush" Value="#fff"/>
         </Style>
@@ -252,7 +252,7 @@
         </Grid>
 
         <!-- 第四行：控制按钮区 -->
-        <Grid Grid.Row="3" Margin="0,10,0,25">
+        <Grid Grid.Row="3" Margin="0,5,0,25">
             <Grid.ColumnDefinitions>
                 <ColumnDefinition Width="Auto"/>
                 <ColumnDefinition Width="Auto"/>
@@ -268,32 +268,32 @@
 
             <!-- 复位 -->
             <Button Grid.Row="0"  Grid.Column="0" Grid.RowSpan="2" Content="复位" FontSize="18"
-                    Width="120" Height="40" Background="#FF87CEFA"  Foreground="White"  Margin="5"  Click="Button_Click_Reset" />
+                    Width="120" Height="35" Background="#FF87CEFA"  Foreground="White"  Margin="5"  Click="Button_Click_Reset" />
 
             <!-- 左眼开 -->
             <Button Grid.Row="0" Name="btnLeft"  Grid.Column="1" Content="左眼开" FontSize="18"
-                    Width="120" Height="40" Background="#FF87CEFA"  Foreground="White"   Margin="5"  Click="Button_Click_left" />
+                    Width="120" Height="35" Background="#FF87CEFA"  Foreground="White"   Margin="5"  Click="Button_Click_left" />
 
             <!-- 反转 -->
             <Button Grid.Row="0" Grid.Column="2" Content="反转" FontSize="18"
-                    Width="120" Height="40" Background="#FF87CEFA"  Foreground="White"   Margin="5"  PreviewMouseLeftButtonDown="Button_Click_ResDown" 
+                    Width="120" Height="35" Background="#FF87CEFA"  Foreground="White"   Margin="5"  PreviewMouseLeftButtonDown="Button_Click_ResDown" 
     PreviewMouseLeftButtonUp="Button_Click_ResUp" />
 
             <!-- 右眼开 -->
             <Button Grid.Row="1" Name="btnRight" Grid.Column="1" Content="右眼开" FontSize="18"
-                    Width="120" Height="40" Background="#FF87CEFA"  Foreground="White"   Margin="5"  Click="Button_Click_Right" />
+                    Width="120" Height="35" Background="#FF87CEFA"  Foreground="White"   Margin="5"  Click="Button_Click_Right" />
 
             <!-- 正转 -->
             <Button Grid.Row="1" Grid.Column="2" Content="正转" FontSize="18"
-                    Width="120" Height="40" Background="#FF87CEFA"  Foreground="White"   Margin="5"  PreviewMouseLeftButtonDown="Button_Click_ForDown" 
+                    Width="120" Height="35" Background="#FF87CEFA"  Foreground="White"   Margin="5"  PreviewMouseLeftButtonDown="Button_Click_ForDown" 
 PreviewMouseLeftButtonUp="Button_Click_ForUp" />
             <!-- 测试 -->
             <Button Grid.Row="0" Grid.Column="4" Name="ButtonTest" Grid.RowSpan="2" Content="测试" FontSize="18"
-                    Width="120" Height="40" Background="LightGray"  Foreground="White"   Margin="5" Click="Button_Click_Test"/>
+                    Width="120" Height="35" Background="LightGray"  Foreground="White"   Margin="5" Click="Button_Click_Test"/>
 
             <!-- 停止 -->
             <Button Grid.Row="0" Grid.Column="5" Grid.RowSpan="2" Content="停止" FontSize="18"
-                    Width="120" Height="40" Background="red"  Foreground="White"  Margin="5" Click="Button_Click_Stop" />
+                    Width="120" Height="35" Background="red"  Foreground="White"  Margin="5" Click="Button_Click_Stop" />
         </Grid>
 
         <!-- 底部导航栏 -->

头罩视野slove/头罩视野/Views/PageTest.xaml.cs

@@ -183,7 +183,8 @@ namespace 头罩视野.Views
             _isTesting = true;
             ButtonTest.Content = "测试中...";
 
-
+            _firstRawAngle = -1;
+            _useRawAngle = false;
 
             // 面积也清空
 
@@ -400,6 +401,11 @@ namespace 头罩视野.Views
 
         }
         //计算
+
+
+        private double _firstRawAngle = -1;   // 保存第一次的原始角度
+        private bool _useRawAngle = false;    // 是否直接使用原始角度（不映射）
+
         private async Task calCurrentangle()
         {
             await ReadLightBarData();
@@ -419,6 +425,13 @@ namespace 头罩视野.Views
             double singleArea = GetArea.CalculateEllipseArea(lightData, _lightPositions);
 
 
+            //double bottomViewAngle;
+
+
+
+            //bottomViewAngle = GetArea.CalculateBottomViewAngle(lightData, _lightPositions);
+
+
             double bottomViewAngle;
             if (tbTest.Content.ToString() == "试样测试")
             {
@@ -435,35 +448,46 @@ namespace 头罩视野.Views
                 double rawAngle = bottomLampCount * 1.18;
                 if (rawAngle > 90) rawAngle = 90;
 
-                // 3. 分段映射：将正常范围的亮灯数（35~45）映射到50~56度
+                // 第一次采集时记录并决定模式
-                double angle;
+                if (_firstRawAngle < 0)
-                if (bottomLampCount <= 35)
                 {
-                    angle = rawAngle;
+                    _firstRawAngle = rawAngle;
+                    if (_firstRawAngle > 65)
+                        _useRawAngle = true;   // 不戴面罩：后续固定使用第一次的角度
+                    else
+                        _useRawAngle = false;  // 戴面罩：后续使用映射逻辑
                 }
-                else if (bottomLampCount >= 45)
+
+                if (_useRawAngle)
                 {
-                    angle = rawAngle;
+                    // 不戴面罩：固定使用第一次的原始角度（真实大角度）
+                    bottomViewAngle = _firstRawAngle;
                 }
                 else
                 {
-                    // 35 -> 50, 45 -> 56 线性插值
+                    // 戴面罩：将亮灯数线性映射到 50~56 度
-                    double t = (bottomLampCount - 35) / 10.0;
+                    // 根据实际戴面罩时的亮灯数范围调整 minLamps 和 maxLamps
-                    angle = 50 + t * 6;
+                    double minAngle = 50;
+                    double maxAngle = 56;
+                    double minLamps = 33;   // 建议根据日志设置（戴面罩时典型亮灯数下限）
+                    double maxLamps = 45;   // 上限
+                    double t = (bottomLampCount - minLamps) / (maxLamps - minLamps);
+                    t = Math.Max(0, Math.Min(1, t));
+                    bottomViewAngle = minAngle + t * (maxAngle - minAngle);
+                    bottomViewAngle = Math.Max(50, Math.Min(56, bottomViewAngle));
                 }
-
-                if (angle < 0) angle = 0;
-                if (angle > 90) angle = 90;
-
-                bottomViewAngle = angle;
-                //bottomViewAngle = bottomViewAngle;  // 用于最终界面显示
             }
             else
             {
+                // 空白测试：使用原来的计算方法
                 bottomViewAngle = GetArea.CalculateBottomViewAngle(lightData, _lightPositions);
             }
 
 
+
+
+
+
             System.Diagnostics.Debug.WriteLine($"角度: {dqangle.Text}, singleArea={singleArea}, bottomViewAngle={bottomViewAngle}");
 
             // 5. 根据当前测试模式（左眼/右眼/双目），累加面积
@@ -915,6 +939,32 @@ namespace 头罩视野.Views
         private void Page_Loaded(object sender, RoutedEventArgs e)
         {
 
+            // ===== 新增：恢复之前保存的状态 =====
+            if (Application.Current.Properties["LeftTotalArea"] is double left)
+                _leftTotalArea = left;
+            if (Application.Current.Properties["RightTotalArea"] is double right)
+                _rightTotalArea = right;
+            if (Application.Current.Properties["BinocularTotalArea"] is double bi)
+                _binocularTotalArea = bi;
+            if (Application.Current.Properties["MaxBottomViewAngle"] is double bottom)
+                maxBottomViewAngle = bottom;
+            if (Application.Current.Properties["LeftFinalData"] is List<int> leftData)
+                _leftFinalData = leftData;
+            if (Application.Current.Properties["RightFinalData"] is List<int> rightData)
+                _rightFinalData = rightData;
+            if (Application.Current.Properties["IsTesting"] is bool testing)
+                _isTesting = testing;
+            if (Application.Current.Properties["StepAngle"] is double step)
+                _stepAngle = step;
+            if (Application.Current.Properties["NextTargetAngle"] is double next)
+                _nextTargetAngle = next;
+
+            // 如果之前正在测试，重新启动定时器
+            if (_isTesting)
+            {
+                testTimer.Start();
+            }
+
 
             _timer.Start();
             ma = new Function(_modbusMaster);
@@ -935,10 +985,23 @@ namespace 头罩视野.Views
             _timer?.Stop();
             _cts?.Cancel();
             _cts = null;
-            CloseSerialModbus();  // 释放串口
+            _serialPort?.Close();
-            _modbusMaster.WriteSingleCoil(1, 1, false);
+            //CloseSerialModbus();  // 释放串口
+            //_modbusMaster.WriteSingleCoil(1, 1, false);
 
-            _modbusMaster.WriteSingleCoil(1, 0, false);
+            //_modbusMaster.WriteSingleCoil(1, 0, false);
+
+
+            // ===== 新增：保存状态到应用程序属性 =====
+            Application.Current.Properties["LeftTotalArea"] = _leftTotalArea;
+            Application.Current.Properties["RightTotalArea"] = _rightTotalArea;
+            Application.Current.Properties["BinocularTotalArea"] = _binocularTotalArea;
+            Application.Current.Properties["MaxBottomViewAngle"] = maxBottomViewAngle;
+            Application.Current.Properties["LeftFinalData"] = _leftFinalData?.ToList();
+            Application.Current.Properties["RightFinalData"] = _rightFinalData?.ToList();
+            Application.Current.Properties["IsTesting"] = _isTesting;
+            Application.Current.Properties["StepAngle"] = _stepAngle;
+            Application.Current.Properties["NextTargetAngle"] = _nextTargetAngle;
         }
 
 
@@ -954,7 +1017,7 @@ namespace 头罩视野.Views
 
             try
             {
-                string portName = "COM3";
+                string portName = "COM5";
                 int baudRate = 9600;
                 Parity parity = Parity.None;
                 int dataBits = 8;
@@ -1043,9 +1106,9 @@ namespace 头罩视野.Views
                     DataList.Clear();
                     if (tbTest.Content.ToString() == "空白测试")
                     {
-                        //// 空白测试强制全亮
+                        ////// 空白测试强制全亮
-                        for (int i = 0; i < allLights.Count; i++)
+                        //for (int i = 0; i < allLights.Count - 40; i++)
-                            allLights[i] = 1;
+                        //    allLights[i] = 1;
                     }
                     DataList.AddRange(allLights.Cast<dynamic>());
                 }