新增液位红色判断

全自动水压检测仪/NormalTemperatureMode.cs

@@ -55,6 +55,7 @@ namespace 全自动水压检测仪
         // 温度模式状态跟踪（用于防抖优化）
         private bool _lastHighTempMode = false;
         private bool _lastLowTempMode = false;
+        private bool _liquidLevelStopIssued = false;
         private Panel[] _normalTempLevelBarSegments = Array.Empty<Panel>();
         private Panel[] _highTempLevelBarSegments = Array.Empty<Panel>();
 
@@ -265,6 +266,41 @@ namespace 全自动水压检测仪
             }
         }
 
+        private static bool IsLiquidLevelAlertState(bool sensorA, bool sensorB)
+        {
+            return (!sensorA && !sensorB) || (sensorA && sensorB);
+        }
+
+        private bool IsAnyLiquidLevelBarInAlert()
+        {
+            bool[] normalLow = _modbusMaster?.ReadCoils(1, 10042, 1);
+            bool[] normalHigh = _modbusMaster?.ReadCoils(1, 10043, 1);
+            bool[] highLow = _modbusMaster?.ReadCoils(1, 10040, 1);
+            bool[] highHigh = _modbusMaster?.ReadCoils(1, 10041, 1);
+
+            bool normalAlert = TryGetCoilValue(normalLow, out bool normalSensorA) &&
+                               TryGetCoilValue(normalHigh, out bool normalSensorB) &&
+                               IsLiquidLevelAlertState(normalSensorA, normalSensorB);
+
+            bool highAlert = TryGetCoilValue(highLow, out bool highSensorA) &&
+                             TryGetCoilValue(highHigh, out bool highSensorB) &&
+                             IsLiquidLevelAlertState(highSensorA, highSensorB);
+
+            return normalAlert || highAlert;
+        }
+
+        private void StopTestForLiquidLevelAlert(string source)
+        {
+            if (_liquidLevelStopIssued)
+            {
+                return;
+            }
+
+            _liquidLevelStopIssued = true;
+            Debug.WriteLine($"[{source}] 检测到液位红色报警，执行停止测试");
+            ma?.BtnClickFunctionForNew(Function.ButtonType.复归型, 10082);
+        }
+
         private System.Windows.Forms.Timer InitAlarmMonitorTimer()
         {
             var timer = new System.Windows.Forms.Timer()
@@ -671,13 +707,21 @@ namespace 全自动水压检测仪
                             UpdateLiquidLevelStatusBar(_highTempLevelBarSegments, highSensorA, highSensorB, "高温液位");
                         }
 
-                        #region 调用停止
-                        if (a[0] || cc[0])
+                        bool normalAlert = TryGetCoilValue(a, out bool normalStopSensorA) &&
+                                           TryGetCoilValue(b, out bool normalStopSensorB) &&
+                                           IsLiquidLevelAlertState(normalStopSensorA, normalStopSensorB);
+                        bool highAlert = TryGetCoilValue(cc, out bool highStopSensorA) &&
+                                         TryGetCoilValue(d, out bool highStopSensorB) &&
+                                         IsLiquidLevelAlertState(highStopSensorA, highStopSensorB);
 
+                        if (normalAlert || highAlert)
                         {
-                            ma?.BtnClickFunctionForNew(Function.ButtonType.复归型, 10082);
+                            StopTestForLiquidLevelAlert("ReadAndUpdateData");
+                        }
+                        else
+                        {
+                            _liquidLevelStopIssued = false;
                         }
-                        #endregion
 
                         //// 更新进度条
                         //if (uiProcessBar1 != null && !uiProcessBar1.IsDisposed)
@@ -1874,8 +1918,20 @@ namespace 全自动水压检测仪
         //启动测试
         private void uiButton2_Click(object sender, EventArgs e)
         {
+            if (IsAnyLiquidLevelBarInAlert())
+            {
+                _liquidLevelStopIssued = false;
+                StopTestForLiquidLevelAlert("uiButton2_Click");
+                SafeInvoke(() =>
+                {
+                    MessageBox.Show("液位显示红色，禁止启动测试，请先处理液位状态。", "液位联锁", MessageBoxButtons.OK, MessageBoxIcon.Warning);
+                });
+                return;
+            }
+
             ma?.BtnClickFunctionForNew(Function.ButtonType.切换型, 10080);
             isAddTag = false;
+            _liquidLevelStopIssued = false;
             starttime = DateTime.Now;
             // 清除图表数据，开始新的测试
             _chartManager?.ClearData();
@@ -1887,6 +1943,7 @@ namespace 全自动水压检测仪
         private void uiButton3_Click(object sender, EventArgs e)
         {
             ma?.BtnClickFunctionForNew(Function.ButtonType.复归型, 10082);
+            _liquidLevelStopIssued = false;
         }
 
         //切换实验模式（优化版本 - 减少延迟和卡顿）