530 lines
21 KiB
C#
530 lines
21 KiB
C#
using JiShe.CollectBus.Common.Enums;
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using JiShe.CollectBus.Common.Models;
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namespace JiShe.CollectBus.Common.Extensions
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{
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public static class HexStringExtensions
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{
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//起始字符
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private const string startStr = "68";
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//结束字符
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private const string endStr = "16";
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//头部字节长度
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private const int hearderLen = 6;
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//消息认证码字段长度
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private const int pWLen = 16;
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private const int tPLen = 6;
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private const int FixedLength = 18;
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public static object GetAnalyzeValue(this List<string> hexStringList, CommandChunkEnum chunk)
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{
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if (hexStringList.Count < hearderLen || hexStringList[0] != startStr || hexStringList[5] != startStr || hexStringList.Count < FixedLength)
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{
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return null;
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}
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switch (chunk)
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{
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case CommandChunkEnum.AFN:
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var aFn = hexStringList[(int)CommandChunkEnum.AFN].HexToDec();//1字节
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return aFn;
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case CommandChunkEnum.FN:
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//(DT2*8)+DT1=fn
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var dt1Bin = hexStringList[(int)CommandChunkEnum.FN - 1].HexToBin();
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var dt1 = dt1Bin != "0" ? dt1Bin.Length : 0;
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var dt2 = hexStringList[(int)CommandChunkEnum.FN].HexToDec();
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var fn = dt2 * 8 + dt1;
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return fn;
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case CommandChunkEnum.A:
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var aHexList = hexStringList.Skip((int)CommandChunkEnum.A).Take(5).ToList();
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var a1 = aHexList[1] + aHexList[0];
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var a2 = aHexList[3] + aHexList[2];
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var a2Dec = a2.HexToDec();
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var a3 = aHexList[4];
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var a = $"{a1}{a2Dec.ToString().PadLeft(5, '0')}";
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var a3Bin = aHexList[4].HexToBin().PadLeft(8, '0');
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var msa = a3Bin.Substring(0, 7).BinToDec();
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return new Tuple<string,int>(a, msa);
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case CommandChunkEnum.SEQ:
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var seq = hexStringList[(int)CommandChunkEnum.SEQ].HexToBin().PadLeft(8, '0');
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var tpV = (TpV)Convert.ToInt32(seq.Substring(0, 1));
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var firfin = (FIRFIN)Convert.ToInt32(seq.Substring(1, 2));
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var con = (CON)Convert.ToInt32(seq.Substring(3, 1));
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var prseqBin = seq.Substring(4, 4);
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return new Seq
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{
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CON = con,
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FIRFIN = firfin,
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PRSEQ = prseqBin.BinToDec(),
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TpV = tpV
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};
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case CommandChunkEnum.Data:
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var lenIndex = (int)CommandChunkEnum.Len;
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var lenBin = (hexStringList[lenIndex + 1]+hexStringList[lenIndex]).HexToBin();
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var len = lenBin.Remove(lenBin.Length - 2).BinToDec();
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//验证长度 2=(帧校验和+结束字符）
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if (hexStringList.Count - 2 != hearderLen + len)
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return null;
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var dataHexList = hexStringList.Skip(FixedLength).Take(len + hearderLen - FixedLength).ToList();
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return dataHexList;
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default:
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throw new ArgumentOutOfRangeException(nameof(chunk), chunk, null);
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}
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}
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public static bool IsStartStr(this string str)
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{
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return str == startStr ? true : false;
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}
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#region 下行命令
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/// <summary>
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/// 构建电表参数设置-下发命令
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/// </summary>
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/// <param name="reqParameter"></param>
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/// <param name="meterParameters"></param>
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/// <returns></returns>
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public static byte[] BuildAmmeterParameterSetSendCmd(ReqParameter reqParameter, List<AmmeterParameter> meterParameters)
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{
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var dataUnit = BuildAmmeterParameterSendDataUnit(meterParameters);
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var bytes = BuildSendCommandBytes(reqParameter, dataUnit);
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return bytes;
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}
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/// <summary>
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/// 构建电表参数读取-下发命令
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/// </summary>
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/// <param name="reqParameter"></param>
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/// <param name="meterNumberList">对象序号</param>
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public static void BuildAmmeterParameterReadingSendCmd(ReqParameter reqParameter, List<int> meterNumberList)
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{
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var dataUnit = new List<string>();
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var countHex = meterNumberList.Count().DecToHex().PadLeft(4, '0');
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var countHexPairs = countHex.StringToPairs();
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countHexPairs.Reverse();
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dataUnit.AddRange(countHexPairs);
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foreach (var number in meterNumberList)
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{
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var numberHex = number.DecToHex().PadLeft(4, '0');
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var numberHexPairs = numberHex.StringToPairs();
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numberHexPairs.Reverse();
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dataUnit.AddRange(numberHexPairs);
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}
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var bytes = BuildSendCommandBytes(reqParameter, dataUnit);
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}
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/// <summary>
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/// 构建透明转发-下发数据单元
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/// </summary>
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/// <param name="port">终端通信端口 1~31</param>
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/// <param name="baudRate">0~7 对应300,600,1200,2400,4800,7200,9600,19200</param>
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/// <param name="stopBit"></param>
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/// <param name="parity"></param>
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/// <param name="dataBit"></param>
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/// <returns></returns>
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public static List<string> BuildTransparentForwardingSendDataUnit(int port, BaudRate baudRate, StopBit stopBit, Parity parity, DataBit dataBit,
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int waitContentTimeout, int waitByteTimeout, List<string> datas)
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{
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var dataUnit = new List<string>();
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var portHex = port.DecToHex().PadLeft(2, '0');
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dataUnit.Add(portHex);
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var baudRateBin = ((int)baudRate).DecToBin().PadLeft(3, '0');
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var stopBitBin = ((int)stopBit).DecToBin();
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var parityBin = parity != Parity.None ? $"1{((int)parity).DecToBin()}" : $"0{((int)parity).DecToBin()}";
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var dataBitBin = ((int)dataBit).DecToBin().PadLeft(2, '0');
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var controlHex = $"{baudRateBin}{stopBitBin}{parityBin}{dataBitBin}".BinToHex().PadLeft(2, '0'); ;
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dataUnit.Add(controlHex);
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var waitContentTimeoutBin = $"1{waitContentTimeout.DecToBin().PadLeft(7, '0')}";
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var waitContentTimeoutHex = waitContentTimeoutBin.BinToHex().PadLeft(2, '0');
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var waitByteTimeoutHex = waitByteTimeout.DecToHex().PadLeft(2, '0');
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dataUnit.Add(waitContentTimeoutHex);
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dataUnit.Add(waitByteTimeoutHex);
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var countHex = datas.Count.DecToHex().PadLeft(4, '0');
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var countHexPairs = countHex.StringToPairs();
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countHexPairs.Reverse();
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dataUnit.AddRange(countHexPairs);
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dataUnit.AddRange(datas);
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return dataUnit;
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}
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/// <summary>
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/// 构建下发命令
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/// </summary>
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/// <param name="reqParameter"></param>
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/// <param name="dataUnit"></param>
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/// <returns></returns>
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public static byte[] BuildSendCommandBytes(ReqParameter reqParameter, List<string>? dataUnit = null)
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{
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var cmdStrList = new List<string>();
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var userDatas = BuildUserData(reqParameter, dataUnit);
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var hearders = BuildHeaders(userDatas.Count);
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var cs = GetCS(userDatas);
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cmdStrList.AddRange(hearders);
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cmdStrList.AddRange(userDatas);
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cmdStrList.Add(cs);
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cmdStrList.Add(endStr);
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var bytes = cmdStrList.Select(x => Convert.ToByte(x, 16)).ToArray();
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return bytes;
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}
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/// <summary>
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/// 组装电表阀控下发数据单元
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/// </summary>
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/// <param name="address">电表地址</param>
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/// <param name="specialnocode">特殊控制码</param>
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/// <param name="password">密码</param>
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/// <param name="state">是否为开阀</param>
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/// <returns></returns>
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public static List<string> BuildAmmeterValveControlSendDataUnit(string address, string specialnocode, string password, bool state, string modelCode = "")
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{
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address = address.Trim().TrimStart('0');
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if (address.Length < 12) address = address.PadLeft(12, '0');
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string Code = string.Empty;
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if (state)
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{
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if (string.IsNullOrEmpty(specialnocode))
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Code = "1B";
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else
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Code = specialnocode == "1B" || specialnocode == "1C" ? specialnocode : "1C";
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}
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else
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Code = "1A";//跳闸
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if (specialnocode == "1W")
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{
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if (state)
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Code = "1A";
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else
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Code = "1C";
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}
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var pwdLevel = "02";
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if (modelCode == "HL_DTSU2625" || modelCode == "DDZY9866")
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pwdLevel = "04";
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else if (modelCode == "DDS2705")
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pwdLevel = "03";
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if (!string.IsNullOrWhiteSpace(password) && password.Contains("|"))
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{
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var sp = password.Split('|');
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pwdLevel = sp[1];
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password = sp[0];
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}
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string strDate = DateTime.Now.AddYears(3).ToString("000012ddMMyy").StrAddSpan();
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if (specialnocode == "1D" || modelCode == "SZBD_DDZY1225")
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strDate = "FF FF FF FF FF FF";
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string strP = password.StrAddSpan().StrReverseOrder();
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string strSJY = " " + pwdLevel + " " + strP + " 01 00 00 00 " + Code + " 00 " + strDate;
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string strLen = (strSJY.Replace(" ", "").Length / 2).ToString("X2");
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string strReturn = "68 " + address.StrAddSpan().StrReverseOrder() + " 68 1C " + strLen + " " + strSJY.StrAddHex33() + " ";
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string strSum = strReturn.Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries).Select(i => Convert.ToInt32(i, 16)).Sum().ToString("X");
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strReturn += strSum.Substring(strSum.Length - 2) + " 16";
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return strReturn.Split(' ').ToList();
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}
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/// <summary>
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/// 构建电表参数设置-下发数据单元
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/// </summary>
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/// <param name="meterParameters"></param>
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/// <returns></returns>
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private static List<string> BuildAmmeterParameterSendDataUnit(List<AmmeterParameter> meterParameters)
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{
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var hexDatas = new List<string>();
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var countHex = meterParameters.Count().DecToHex().PadLeft(4, '0');
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hexDatas.Add(countHex);
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//TODO 优化代码：目标数据入参，返回类型为出参
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for (int i = 0; i <= meterParameters.Count - 1; i++)
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{
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var meter = meterParameters[i];
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var indexHex = (i + 1).DecToHex().PadLeft(4, '0');
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hexDatas.Add(indexHex);
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var pnHex = meter.Pn.DecToHex().PadLeft(4, '0');
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hexDatas.Add(pnHex);
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var baudRateBin = meter.BaudRate.DecToBin().PadLeft(3, '0');
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var portBin = meter.Port.DecToBin().PadLeft(5, '0');
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var baudRateAndPortHex = $"{baudRateBin}{portBin}".BinToHex().PadLeft(2, '0');
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hexDatas.Add(baudRateAndPortHex);
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var protocolTypeHex = ((int)meter.ProtocolType).DecToHex().PadLeft(2, '0');
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hexDatas.Add(protocolTypeHex);
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hexDatas.Add(meter.Address);
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hexDatas.Add(meter.Password.PadLeft(12, '0'));
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var rateNumberBin = $"0000{meter.RateNumber.DecToBin().PadLeft(4, '0')}";
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var rateNumberHex = rateNumberBin.BinToHex().PadLeft(2, '0');
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hexDatas.Add(rateNumberHex);
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var intBitNumberBin = (meter.IntegerBitNumber - 4).DecToBin().PadLeft(2, '0');
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var decBitNumberBin = (meter.DecimalBitNumber - 1).DecToBin().PadLeft(2, '0');
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var intAndDecBitNumberBin = $"0000{intBitNumberBin}{decBitNumberBin}";
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var intAndDecBitNumberHex = intAndDecBitNumberBin.BinToHex().PadLeft(2, '0');
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hexDatas.Add(intAndDecBitNumberHex);
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hexDatas.Add(meter.CollectorAddress.PadLeft(12, '0'));
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var userCategoryNumberBin = meter.UserCategoryNumber.DecToBin().PadLeft(4, '0');
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var userSubclassNumberBin = meter.UserSubclassNumber.DecToBin().PadLeft(4, '0');
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var userNumberHex = $"{userCategoryNumberBin}{userSubclassNumberBin}".BinToHex().PadLeft(2, '0');
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hexDatas.Add(userNumberHex);
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}
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//高位在前，低位在后
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var datas = new List<string>();
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foreach (var hexData in hexDatas)
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{
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if (hexData.Length == 2)
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datas.Add(hexData);
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else
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{
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var lst = hexData.StringToPairs();
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lst.Reverse();
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datas.AddRange(lst);
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}
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}
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datas.AddRange(GetPW());
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return datas;
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}
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//AUX=消息认证码字段（PW,16个字节）
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private static List<string> GetPW()
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{
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var str = "00";
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var pWList = Enumerable.Repeat(str, pWLen).ToList();
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return pWList;
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}
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/// <summary>
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/// 帧校验和
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/// </summary>
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/// <param name="userData">用户数据区</param>
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/// <returns></returns>
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private static string GetCS(List<string> userData)
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{
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byte sum = 0;
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foreach (var d in userData)
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{
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var b = Convert.ToByte(d, 16);
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sum += b;
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}
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return sum.ToString("X2");
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}
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/// <summary>
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/// 用户数据区
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/// </summary>
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/// <param name="reqParameter"></param>
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/// <returns></returns>
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private static List<string> BuildUserData(ReqParameter reqParameter, List<string>? dataUnit)
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{
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var c = BuildC(reqParameter.FunCode, reqParameter.PRM);
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var a = BuildAList(reqParameter.A, reqParameter.MSA);
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var linkUserData = BuildLinkUserData(reqParameter.AFN, reqParameter.Seq,
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((ReqParameter2)reqParameter).Pn, ((ReqParameter2)reqParameter).Fn, dataUnit);
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var list = new List<string>() { c };
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list.AddRange(a);
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list.AddRange(linkUserData);
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return list;
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}
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/// <summary>
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/// 固定长度的报文头 起始字符+长度+长度+起始字符
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/// </summary>
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/// <param name="length"></param>
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/// <returns></returns>
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private static List<string> BuildHeaders(int length)
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{
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var headers = new List<string>();
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headers.Add(startStr);
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var l = BuildLength(length);
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headers.AddRange(l);
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headers.AddRange(l);
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headers.Add(startStr);
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return headers;
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}
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/// <summary>
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/// 长度 2字节 [用户数据区长度]
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/// </summary>
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/// <returns></returns>
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private static List<string> BuildLength(int length1)
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{
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var binaryLen = length1.DecToBin();
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var protocolIdentification = Enum.Format(typeof(ProtocolIdentification),
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ProtocolIdentification.本规约使用, "d").PadLeft(2, '0');
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var lenStr = $"{binaryLen}{protocolIdentification}";
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var hexLen = lenStr.BinToHex();
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hexLen = hexLen.PadLeft(4, '0');
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var list = hexLen.StringToPairs();
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list.Reverse();
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return list;
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}
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/// <summary>
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/// 控制域
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/// </summary>
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/// <param name="funCode">功能码</param>
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/// <param name="fcb"></param>
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/// <param name="fcv"></param>
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/// <returns></returns>
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private static string BuildC(int funCode, PRM pRM, int fcb = 0, FCV fcv = FCV.FCB位无效)
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{
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var cMasterStationFunCodeHex = funCode.DecToBin();
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cMasterStationFunCodeHex = cMasterStationFunCodeHex.ToString().PadLeft(4, '0');
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var strC = $"{(int)DIR.主站下行报文}{(int)pRM}{fcb}{(int)fcv}{cMasterStationFunCodeHex}";
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var hexC = strC.BinToHex().PadLeft(2, '0');
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return hexC;
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}
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/// <summary>
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/// 地址域 3220 09872
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/// </summary>
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/// <param name="a1">行政区划码 BCD码 3220=2032</param>
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/// <param name="a2">逻辑地址 BIN 09872=2690=>9026</param>
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/// <param name="a3">主站地址 BIN 0~127</param>
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/// <returns></returns>
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private static List<string> BuildAList(string a, int mSA)
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{
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var list = new List<string>();
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var a1 = a.Substring(0, 4);
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var a1Pairs = a1.StringToPairs();
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a1Pairs.Reverse();
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list.AddRange(a1Pairs);
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var a2 = Convert.ToInt32(a.Substring(4));
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var decA2 = a2.DecToHex();
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var a2Pairs = decA2.PadLeft(4, '0').StringToPairs();
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a2Pairs.Reverse();
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list.AddRange(a2Pairs);
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//TODO:主站地址和组地址标志
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var a3Bin = $"{mSA.DecToBin().PadLeft(7, '0')}0";
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list.Add(a3Bin.BinToHex().PadLeft(2, '0'));
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return list;
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}
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private static List<string> BuildLinkUserData(AFN aFN, Seq seq, int pn, int fn, List<string>? dataUnit)
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{
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var aFNValue = ((int)aFN).DecToHex().PadLeft(2, '0');
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var sEQ = BuildSEQ(seq.TpV, seq.FIRFIN, seq.CON, seq.PRSEQ);
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var dA = BuildDA(pn);
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var dT = BuildDT(fn);
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var list = new List<string>() { aFNValue, sEQ };
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list.AddRange(dA);
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list.AddRange(dT);
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if (dataUnit != null)
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{
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list.AddRange(dataUnit);
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}
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//list.AddRange(GetDataUnit(aFN,seq));
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if (seq.TpV == TpV.附加信息域中带时间标签)
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list.AddRange(BuildTp("00"));
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return list;
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}
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/// <summary>
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/// 帧序列域
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/// </summary>
|
||
/// <param name="tpV"></param>
|
||
/// <param name="fIRFIN"></param>
|
||
/// <param name="cON"></param>
|
||
/// <returns></returns>
|
||
private static string BuildSEQ(TpV tpV, FIRFIN fIRFIN, CON cON, int pRSEQ)
|
||
{
|
||
var tpVValue = Enum.Format(typeof(TpV),
|
||
tpV, "d");
|
||
var fIRFINValue = Enum.Format(typeof(FIRFIN),
|
||
fIRFIN, "d");
|
||
var cONValue = (int)cON;
|
||
var sEQBin = $"{tpVValue}{fIRFINValue}{cONValue}{pRSEQ.DecToBin().PadLeft(4, '0')}";
|
||
var hexSEQ = sEQBin.BinToHex().PadLeft(2, '0');
|
||
return hexSEQ;
|
||
}
|
||
|
||
/// <summary>
|
||
/// 信息点标识
|
||
/// </summary>
|
||
/// <param name="pn">计量点</param>
|
||
/// <returns></returns>
|
||
private static List<string> BuildDA(int pn)
|
||
{
|
||
if (pn == 0)
|
||
return new List<string>() { "00", "00" };
|
||
var dA2 = (pn - 1) / 8 + 1;//信息点组从1开始 第几组
|
||
var dA1 = pn - (dA2 - 1) * 8;//pn % 8
|
||
var dA1Hex = "1".PadRight(dA1, '0').BinToHex();//对位信息 第几位 二进制有效位
|
||
var dA2Hex = dA2.DecToHex();
|
||
return new List<string>() { dA1Hex.PadLeft(2, '0'), dA2Hex.PadLeft(2, '0') };
|
||
|
||
}
|
||
|
||
/// <summary>
|
||
/// 数据单元标识
|
||
/// </summary>
|
||
/// <param name="fn"></param>
|
||
/// <returns></returns>
|
||
private static List<string> BuildDT(int fn)
|
||
{
|
||
var dT2 = (fn - 1) / 8;//从零开始 第几组
|
||
var dT1 = fn - dT2 * 8;
|
||
var dT1Hex = "1".PadRight(dT1, '0').BinToHex();//对位信息 第几位 二进制有效位
|
||
var dT2Hex = dT2.DecToHex();
|
||
return new List<string>() { dT1Hex.PadLeft(2, '0'), dT2Hex.PadLeft(2, '0') };
|
||
}
|
||
|
||
/// <summary>
|
||
/// 时间标签
|
||
/// </summary>
|
||
/// <param name="pFC">启动帧帧序号计数器PFC 1字节</param>
|
||
/// <param name="delayTime">允许发送传输延时时间 min 1字节</param>
|
||
/// <returns></returns>
|
||
private static List<string> BuildTp(string pFC = "00", int delayTime = 0)
|
||
{
|
||
var now = DateTime.Now; // 获取当前时间
|
||
var seconds = now.Second.ToString().PadLeft(2, '0'); // 获取当前秒数
|
||
var minutes = now.Minute.ToString().PadLeft(2, '0'); // 获取当前分钟数
|
||
var hours = now.Hour.ToString().PadLeft(2, '0'); // 获取当前小时数
|
||
var day = now.Day.ToString().PadLeft(2, '0'); // 获取当前日期的日数
|
||
return new List<string>() { pFC, seconds, minutes, hours, day, delayTime.ToString().PadLeft(2, '0') };
|
||
}
|
||
|
||
#endregion
|
||
|
||
}
|
||
}
|