温湿度读取失败不更新数据

Common/util/HumitureController.cs

- 
+
 using log4net;
 using System;
 using System.Collections.Generic;
@@ -23,7 +23,7 @@ namespace OnlineStore.Common
         private Parity parity = Parity.None;//校验位
         private int dataBits = 8;//数据位
         private StopBits stopBits = StopBits.One; //停止位
-        private AcSerialBean sb = null; 
+        private AcSerialBean sb = null;
         private string LogName = "";
 
         public int HumitureControllerType = 0;// ConfigAppSettings.GetIntValue(Setting_Init.HumitureControllerType);
@@ -91,8 +91,8 @@ namespace OnlineStore.Common
             }
             IsRun = false;
         }
-        public  ASTemperateParam LastData = new ASTemperateParam(0, 0,0);
-        public ASTemperateParam QueryData()
+        public ASTemperateParam LastData = new ASTemperateParam(0, 0, 0);
+        public bool QueryData()
         {
             ASTemperateParam param = new ASTemperateParam(0, 0, 0);
             List<double> data = queryData();
@@ -107,7 +107,7 @@ namespace OnlineStore.Common
                 //    else
                 //        data[0] += Setting_Init.Device_HumidityAdjust;
                 //}
-                data[0] = ProcessHumity(serialPort,data[0]);
+                data[0] = ProcessHumity(serialPort, data[0]);
                 //if (Setting_Init.Device_TemptureAdjust != 0 && Setting_Init.Device_TemptureLimited != 0)
                 //{
                 //    if (data[1] + Setting_Init.Device_TemptureAdjust < Setting_Init.Device_TemptureLimited)
@@ -118,17 +118,31 @@ namespace OnlineStore.Common
                 //        data[1] += Setting_Init.Device_TemptureAdjust;
                 //}
                 data[1] = ProcessTemp(serialPort, data[1]);
+
+                var maxTemp = ConfigHelper.Config.Get("MaxTempThreshold", 60);
+                var minTemp = ConfigHelper.Config.Get("MinTempThreshold", 0);
+                if (data[1] >= maxTemp || data[1] <= minTemp)//温度
+                {
+                    return false;
+                }
+                var maxHum = ConfigHelper.Config.Get("MaxHumidityThreshold", 100);
+                var minHum = ConfigHelper.Config.Get("MinHumidityThreshold", 0);
+                if (data[0] >= maxHum || data[0] <= minHum)//湿度
+                {
+                    return false;
+                }
                 param = new ASTemperateParam(data[1], data[0], data[2]);
+                LastData = param;
+                return true;
             }
-            LastData = param;
-            return param;
+            return false;
         }
         /// <summary>
         /// 温度数据处理
         /// </summary>
         /// <param name="nowTemp"></param>
         /// <returns></returns>
-        private static double ProcessTemp(string port,double nowTemp)
+        private static double ProcessTemp(string port, double nowTemp)
         {
             double temp = nowTemp;
             double minVal = 5;//ConfigHelper.Config.Get("TempThreshold_Min", 5);
@@ -196,7 +210,7 @@ namespace OnlineStore.Common
             sendData[0] = 0x01;
             if (HumitureControllerType.Equals(1))
             {
-                sendData[1] = 0x04; 
+                sendData[1] = 0x04;
             }
             else
             {
@@ -217,10 +231,10 @@ namespace OnlineStore.Common
             return getReviceData(reviceData);
         }
 
-       
-       
 
-        
+
+
+
         private byte[] buildCheckData(byte[] sendData, int length)
         {
             ushort pChecksum = 0;
@@ -237,13 +251,13 @@ namespace OnlineStore.Common
             {
                 sendData[length + 1] = checkByte[0];
                 sendData[length] = checkByte[1];
-            } 
+            }
             return sendData;
         }
 
         private List<double> getReviceData(byte[] dataArray)
         {
-            List<double> list = new List<double>(); 
+            List<double> list = new List<double>();
             try
             {
                 if (dataArray == null)
@@ -253,12 +267,12 @@ namespace OnlineStore.Common
                 if (dataArray.Length >= 9)
                 {
 
-                    string temp = String.Format("{0:X2}", dataArray[3])+ String.Format("{0:X2}", dataArray[4]);
+                    string temp = String.Format("{0:X2}", dataArray[3]) + String.Format("{0:X2}", dataArray[4]);
                     string hum = String.Format("{0:X2}", dataArray[5]) + String.Format("{0:X2}", dataArray[6]);
                     string Oxygen = String.Format("{0:X2}", dataArray[7]) + String.Format("{0:X2}", dataArray[8]);
-                    double tempV = (double)Convert.ToInt32(temp, 16)/10;
-                    double humV =(double) Convert.ToInt32(hum, 16)/10;
-                    double OxygenV = (double) Convert.ToInt32(Oxygen, 16)/10;
+                    double tempV = (double)Convert.ToInt32(temp, 16) / 10;
+                    double humV = (double)Convert.ToInt32(hum, 16) / 10;
+                    double OxygenV = (double)Convert.ToInt32(Oxygen, 16) / 10;
                     list.Add(tempV);
                     list.Add(humV);
                     list.Add(OxygenV);
@@ -270,6 +284,6 @@ namespace OnlineStore.Common
             }
             return list;
         }
-         
+
     }
 }