3.183.18ydh充电机发送

BatCharging.Model/客户端发送/APDUModel.cs

@@ -22,6 +22,9 @@ namespace BatCharging.Model
         public UInt16 LengthDomain { get; set; }
         /// <summary>
         /// 信息域
+        /// 
+        /// 除了 CMD=1202 加密能用 RSA 加密方式，
+        /// 其他报文若是加密，全部是采用 AES方式加密。
         /// <para>bit0-3  当前协议是V2.6值填0x02</para>
         /// </summary>
         public byte infoDomain { get; set; }

BatCharging.Service/Common/PublicProgram.cs

@@ -1,5 +1,6 @@
 using BatCharging.Model;
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -35,10 +36,73 @@ namespace BatCharging.Service
                 lstResult.AddRange(packSrcs);
                 //数据域
                 lstResult.AddRange(baseApci.dataDomain);
+
+                baseApci.checksumDomain = checksumDomain(lstResult.ToArray());
                 //校验和域
                 lstResult.Add(baseApci.checksumDomain);
             }
             return lstResult;
         }
+
+        public static byte checksumDomain(byte[] data)
+        {
+            int checksum = 0;
+
+            for (int i = 8; i < data.Count(); i++)//这里没校验域所以不减一
+            {
+                checksum += data[i];
+            }
+
+            //foreach (byte b in data)
+            //{
+            //    checksum += b;
+            //}
+            // 取校验和的低8位  
+            return (byte)(checksum & 0xFF);
+        }
+        public static bool checksumDomainReceive(byte[] data)
+        {
+            bool bResult = false;
+            int checksum = 0;
+
+            for (int i = 8; i < data.Count() - 1; i++)//这里有校验域所以减一
+            {
+                checksum += data[i];
+            }
+
+            //foreach (byte b in data)
+            //{
+            //    checksum += b;
+            //}
+            // 取校验和的低8位  
+            if (data[data.Count()-1] == (byte)(checksum & 0xFF))
+                bResult = true;
+            return bResult;
+        }
+
+        public static ushort ComputeHeaderIpChecksum(byte[] header, int start, int length)
+        {
+
+            ushort word16;
+            long sum = 0;
+            for (int i = start; i < (length + start); i += 2)
+            {
+                word16 = (ushort)(((header[i] << 8) & 0xFF00)
+                + (header[i + 1] & 0xFF));
+                sum += (long)word16;
+            }
+
+            while ((sum >> 16) != 0)
+            {
+                sum = (sum & 0xFFFF) + (sum >> 16);
+            }
+
+            sum = ~sum;
+
+            return (ushort)sum;
+
+
+        }
+
     }
 }

BatCharging.Service/DataRlt/解析数据/MsgReceiveCMDCom.cs

@@ -1060,7 +1060,7 @@ namespace BatCharging.Service.DataRlt
                 CMD1501.value01 = ByteUtils.DToUInt16(data, 8);
                 CMD1501.value02 = ByteUtils.DToUInt16(data, 10);
                 CMD1501.value03 = Encoding.ASCII.GetString(data, 12, 32);
-                CMD1501.value04 = Encoding.ASCII.GetString(data, 44, 32);
+                CMD1501.value04 = Encoding.ASCII.GetString(data, 44, 128);
             }
             return CMD1501;
         }

BatCharging.Service/发送方法/ChargerSendCMD.cs

@@ -1839,7 +1839,7 @@ namespace BatCharging.Service
 
             APDUModel model = new APDUModel();
             model.OriginDomain1 = 0xAA;
-            model.OriginDomain1 = 0xF5;
+            model.OriginDomain2 = 0xF5;
             model.infoDomain = 0x02;
             model.SerialNumberDomain = 0xff;
             model.CMD = 1;

CommonClass/PubCommonClass.cs

@@ -10,6 +10,7 @@
         /// </summary>
         public Dictionary<uint, ushort> cmd3StartAddress = new Dictionary<uint, ushort>();
 
+        //public Dictionary<>
 
         public void SetCmd3StartAddress()
         {
@@ -36,5 +37,64 @@
         }
 
 
+        public static byte checksumDomain(byte[] data)
+        {
+            int checksum = 0;
+
+            for (int i = 8; i < data.Count(); i++)//这里没校验域所以不减一
+            {
+                checksum += data[i];
+            }
+
+            //foreach (byte b in data)
+            //{
+            //    checksum += b;
+            //}
+            // 取校验和的低8位  
+            return (byte)(checksum & 0xFF);
+        }
+        public static bool checksumDomainReceive(byte[] data)
+        {
+            bool bResult = false;
+            int checksum = 0;
+
+            for (int i = 8; i < data.Count() - 1; i++)//这里有校验域所以减一
+            {
+                checksum += data[i];
+            }
+
+            //foreach (byte b in data)
+            //{
+            //    checksum += b;
+            //}
+            // 取校验和的低8位  
+            if (data[data.Count() - 1] == (byte)(checksum & 0xFF))
+                bResult = true;
+            return bResult;
+        }
+
+        public static ushort ComputeHeaderIpChecksum(byte[] header, int start, int length)
+        {
+
+            ushort word16;
+            long sum = 0;
+            for (int i = start; i < (length + start); i += 2)
+            {
+                word16 = (ushort)(((header[i] << 8) & 0xFF00)
+                + (header[i + 1] & 0xFF));
+                sum += (long)word16;
+            }
+
+            while ((sum >> 16) != 0)
+            {
+                sum = (sum & 0xFFFF) + (sum >> 16);
+            }
+
+            sum = ~sum;
+
+            return (ushort)sum;
+
+
+        }
     }
 }

Module.Socket.Tool/TcpClientChargerTool.cs

@@ -338,7 +338,7 @@ namespace Module.Socket.Tool
                     {
                         readByte = ClientStream.Read(FixedBuffer, 0, BufferSize);
                         if (readByte == 0) break;
-                        else if (readByte >= 24)
+                        else if (readByte >= 9)
                         {
                             bytesResult = GetReadResult(FixedBuffer, readByte);
                         }
@@ -387,7 +387,27 @@ namespace Module.Socket.Tool
                 Thread.Sleep(20);
             }
         }
+        public bool checksumDomainReceive(byte[] data)
+        {
+            bool bResult = false;
+            int checksum = 0;
+
+            for (int i = 8; i < data.Count() - 1; i++)//这里有校验域所以减一
+            {
+                checksum += data[i];
+            }
 
+            //foreach (byte b in data)
+            //{
+            //    checksum += b;
+            //}
+            // 取校验和的低8位  
+            byte b1 = (byte)(checksum & 0xFF);
+            byte b2 = data[data.Count() - 1];
+            if (data[data.Count() - 1] == (byte)(checksum & 0xFF))
+                bResult = true;
+            return bResult;
+        }
         private List<byte[]> GetReadResult(byte[] bytes, int readLen)
         {
             List<byte[]> lstResult = new List<byte[]>();
@@ -415,6 +435,9 @@ namespace Module.Socket.Tool
 
                                         // 使用Array.Copy方法将原始数组中的一部分复制到新数组  
                                         Array.Copy(bytesCppy, i, newBytes, 0, leng);
+
+                                        //校验域是否正确
+                                        if (checksumDomainReceive(newBytes))
                                             lstResult.Add(newBytes);
                                     }
                                 }