ZJYJ.FD.SlnMesnac/Untils/CAN1DeviceHelper.cs

using System;
using System.Collections.Generic;
using System.Configuration;
using System.IO.Ports;
using System.Threading;
using ZJ_BYD.ViewModel;

namespace ZJ_BYD.Untils
{
    public class CAN1DeviceHelper : Singleton<CAN1DeviceHelper>
    {
        public DeviceInfo DeviceInfo { get; set; } = new DeviceInfo();

        List<List<byte>> _dataList = new List<List<byte>>();
        List<byte> _data = new List<byte>();
        SerialPort _serialPort;

        public void Run()
        {
            try
            {
                string PortName = ConfigurationManager.AppSettings["PortName"];
                int BaudRate = int.Parse(ConfigurationManager.AppSettings["BaudRate"]);
                int Parity = int.Parse(ConfigurationManager.AppSettings["Parity"]);
                int DataBits = int.Parse(ConfigurationManager.AppSettings["DataBits"]);
                int StopBits = int.Parse(ConfigurationManager.AppSettings["StopBits"]);
                if (_serialPort != null && _serialPort.IsOpen)
                {
                    _serialPort.Close();
                }
                _serialPort = null;
                _dataList = new List<List<byte>>();
                _data = new List<byte>();
                _serialPort = new SerialPort
                {
                    PortName = PortName,
                    BaudRate = BaudRate,
                    Parity = (Parity)Parity,
                    DataBits = DataBits,
                    StopBits = (StopBits)StopBits
                };
                _serialPort.DataReceived += _serialPort_DataReceived;
                _serialPort.Open();
                string sendString = "68 02 00 41 6C 17 16";
                writeData(sendString);

                Thread.Sleep(10);
                sendString = "68 07 00 04 00 20 A1 07 00 00 3B 16";
                writeData(sendString);

                //1.发送软件编码                
                sendString = "68 07 00 04 00 20 A1 07 00 00 3B 16 68 13 00 02 00 01 00 00 08 00 B3 07 00 00 03 22 F1 94 55 55 55 55 3E 16 68 13 00 02 00 01 00 00 08 00 B3 07 00 00 30 00 00 00 00 00 00 00 70 16";
                Info($"1.发送-->软件编码：{sendString}");
                var writeResult1 = writeData(sendString);
                if (!writeResult1.isok)
                {
                    Info($"1.发送-->软件编码异常：{writeResult1.msg}");
                }

                getSoftwareCode();//解析软件编码

                Info($"1.解析软件编码结果：{DeviceInfo.SoftwareCode}");

                //2.发送引导报文                
                sendString = "68 13 00 02 00 01 00 00 08 00 B3 07 00 00 03 22 F1 80 55 55 55 55 2A 16 68 13 00 02 00 01 00 00 08 00 B3 07 00 00 30 00 00 00 00 00 00 00 70 16";
                Info($"2.发送-->引导报文：{sendString}");
                var writeResult2 = writeData(sendString);
                if (!writeResult2.isok)
                {
                    Info($"2.发送-->引导报文异常：{writeResult2.msg}");
                }

                getGuideVersion();//解析引导报文    

                Info($"2.解析引导报文结果：{DeviceInfo.GuideVersion}");

                //3.清除故障                
                sendString = "68 13 00 02 00 01 00 00 08 00 B3 07 00 00 04 14 FF FF FF AA AA AA 53 16";
                Info($"3.1发送-->清除故障：{sendString}");

                byte[] sendBytes = HexStrToByteArray(sendString);
                if (sendBytes == null)
                {
                    return;
                }
                _serialPort.Write(sendBytes, 0, sendBytes.Length);

                Thread.Sleep(500);
                sendString = "68 13 00 02 00 01 00 00 08 00 B3 07 00 00 03 19 01 09 55 55 55 55 BA 16 68 13 00 02 00 01 00 00 08 00 B3 07 00 00 30 00 00 00 00 00 00 00 70 16";
                Info($"3.2发送-->清除故障：{sendString}");

                var writeResult3 = writeData(sendString);
                if (!writeResult3.isok)
                {
                    Info($"3.2发送-->清除故障异常：{writeResult3.msg}");
                }

                getClearFault();//解析清除故障

                Info($"3.2解析清除故障结果：{DeviceInfo.ClearFault}");


                //4.软件版本号             
                sendString = "68 13 00 02 00 01 00 00 08 00 72 06 00 00 00 01 00 00 00 00 00 00 FF 16";
                Info($"4.发送-->软件版本号：{sendString}");

                var writeResult4 = writeData(sendString);
                if (!writeResult4.isok)
                {
                    Info($"4.发送-->软件版本号异常：{writeResult4.msg}");
                }

                getSoftwareVersion();//解析软件版本号

                Info($"4.解析软件版本号结果：{DeviceInfo.SoftwareVersion}");

                //5.电压               
                getVoltage();

                Info($"5.接收--电压：{DeviceInfo.Voltage}");
            }
            catch (Exception ex)
            {
                var msg = ex == null ? "与232模块通讯异常" : ex.Message;
                Info($"DeviceHelper类中Run方法异常：{msg}");
            }
        }

        private (bool isok, string msg) writeData(string sendString)
        {
            try
            {
                _dataList.Clear();
                byte[] sendBytes = HexStrToByteArray(sendString);
                if (sendBytes == null)
                {
                    return (false, $"将{sendString}字符串转成16进制时，异常");
                }
                _serialPort.Write(sendBytes, 0, sendBytes.Length);
                Thread.Sleep(200);
                return (true, "");
            }
            catch (Exception ex)
            {
                var msg = ex == null ? "writeData异常" : $"writeData异常，{ex.Message}";
                return (false, msg);
            }
        }

        private void getSoftwareCode()
        {
            try
            {
                DeviceInfo.SoftwareCode = string.Empty;
                if (_dataList.Count > 0)
                {
                    for (int i = 0; i < _dataList.Count; i++)
                    {
                        var item = _dataList[i];
                        if (item[14] == 0xBB && item[15] == 0x07)
                        {
                            if (item[18] == 0x10)
                            {
                                DeviceInfo.SoftwareCode += item[23].ToString("X2");
                                DeviceInfo.SoftwareCode += item[24].ToString("X2");
                                DeviceInfo.SoftwareCode += item[25].ToString("X2");
                            }
                            else if (item[18] == 0x21)
                            {
                                DeviceInfo.SoftwareCode += item[19].ToString("X2");
                                DeviceInfo.SoftwareCode += item[20].ToString("X2");
                                DeviceInfo.SoftwareCode += item[21].ToString("X2");
                                DeviceInfo.SoftwareCode += item[22].ToString("X2");
                                DeviceInfo.SoftwareCode += item[23].ToString("X2");
                                DeviceInfo.SoftwareCode += item[24].ToString("X2");
                            }
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                var msg = ex == null ? "操作异常" : ex.Message;
                Info($"getSoftwareCode方法异常：{msg}");
            }
        }

        private void getGuideVersion()
        {
            try
            {
                DeviceInfo.GuideVersion = string.Empty;
                if (_dataList.Count > 0)
                {
                    for (int i = 0; i < _dataList.Count; i++)
                    {
                        var item = _dataList[i];
                        if (item[14] == 0xBB && item[15] == 0x07)
                        {
                            if (item[18] == 0x10)
                            {
                                DeviceInfo.GuideVersion += item[23].ToString() + ".";
                                DeviceInfo.GuideVersion += item[24].ToString() + ".";
                                DeviceInfo.GuideVersion += item[25].ToString() + ".";
                            }
                            else if (item[18] == 0x21)
                            {
                                DeviceInfo.GuideVersion += item[19].ToString() + ".";
                                DeviceInfo.GuideVersion += item[20].ToString() + ".";
                                DeviceInfo.GuideVersion += item[21].ToString() + ".";
                                DeviceInfo.GuideVersion += item[22].ToString() + ".";
                                DeviceInfo.GuideVersion += item[23].ToString() + ".";
                                DeviceInfo.GuideVersion += item[24].ToString();
                            }
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                var msg = ex == null ? "操作异常" : ex.Message;
                Info($"getGuideVersion方法异常：{msg}");
            }
        }

        private void getClearFault()
        {
            try
            {
                DeviceInfo.ClearFault = string.Empty;
                if (_dataList.Count > 0)
                {
                    for (int i = 0; i < _dataList.Count; i++)
                    {
                        var item = _dataList[i];
                        if (item[14] == 0xBB && item[15] == 0x07 && item[18] == 0x06 && item[19] == 0x59)
                        {
                            DeviceInfo.ClearFault += item[23].ToString();
                            DeviceInfo.ClearFault += item[24].ToString();
                            break;
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                var msg = ex == null ? "操作异常" : ex.Message;
                Info($"getClearFault方法异常：{msg}");
            }
        }

        private void getSoftwareVersion()
        {
            try
            {
                DeviceInfo.SoftwareVersion = string.Empty;
                if (_dataList.Count > 1)
                {
                    string year = string.Empty, month = string.Empty, day = string.Empty, times = string.Empty, version = string.Empty, version1 = string.Empty, version2 = string.Empty, version3 = string.Empty;
                    for (int i = 0; i < _dataList.Count; i++)
                    {
                        var item = _dataList[i];
                        if (item[18] == 0x51)
                        {
                            var yearVal = ByteArrayToInt(new byte[] { item[20], item[19] });
                            if (yearVal.HasValue)
                            {
                                year = yearVal.Value.ToString();
                            }
                            var monthVal = ByteArrayToInt(new byte[] { item[22], item[21] });
                            if (monthVal.HasValue)
                            {
                                month = monthVal.Value.ToString();
                            }
                            var dayVal = ByteArrayToInt(new byte[] { item[24], item[23] });
                            if (dayVal.HasValue)
                            {
                                day = dayVal.Value.ToString();
                            }
                        }
                        if (item[18] == 0x52)
                        {
                            var timsVal = ByteArrayToInt(new byte[] { item[20], item[19] });
                            if (timsVal.HasValue)
                            {
                                times = timsVal.Value.ToString();
                            }
                            var versionVal = ByteArrayToInt(new byte[] { item[21], item[23] });
                            if (versionVal.HasValue)
                            {
                                version = versionVal.Value.ToString().PadLeft(5, '0');
                                version1 = version.Substring(0, 1);
                                version2 = version.Substring(1, 2);
                                version3 = version.Substring(3, 2);
                            }
                        }
                        DeviceInfo.SoftwareVersion = $"{version1}.{version2}.{version3}.{year}.{month}.{day}.{times}";
                    }
                }
            }
            catch (Exception ex)
            {
                var msg = ex == null ? "操作异常" : ex.Message;
                Info($"getSoftwareVersion方法异常：{msg}");
            }
        }

        private void getVoltage()
        {
            try
            {
                DeviceInfo.Voltage = string.Empty;
                if (_dataList.Count > 0)
                {
                    String voltage1 = String.Empty, voltage2 = String.Empty;
                    foreach (List<byte> item in _dataList)
                    {
                        if (item.Count == 28 && item[14] == 0xDB && item[15] == 0x02)
                        {

                            voltage1 = ((double)item[22] / 10).ToString() + "V";
                            voltage2 = ((double)item[23] / 10).ToString() + "V";
                            DeviceInfo.Voltage = $"{voltage1},{voltage2}";
                        }

                    }
                }
            }
            catch (Exception ex)
            {
                var msg = ex == null ? "操作异常" : ex.Message;
                Info($"getVoltage方法异常：{msg}");
            }
        }

        private void _serialPort_DataReceived(object sender, SerialDataReceivedEventArgs e)
        {
            try
            {
                byte[] read = new byte[_serialPort.BytesToRead];
                _serialPort.Read(read, 0, read.Length);

                foreach (byte b in read)
                {
                    if (b == 0x68)
                    {
                        if (_data.Count == 28)
                        {
                            if (_data[14] == 0xBB && _data[15] == 0x07)
                            {
                                _dataList.Add(new List<byte>(_data));
                            }
                            else if (_data[14] == 0x73 && _data[15] == 0x06 && _data[16] == 0x00 && _data[17] == 0x00 && (_data[18] == 0x51 || _data[18] == 0x52))
                            {
                                _dataList.Add(new List<byte>(_data));
                            }
                            else if (_data[14] == 0xDB && _data[15] == 0x02)
                            {
                                _dataList.Add(new List<byte>(_data));
                            }
                        }
                        _data.Clear();
                    }
                    _data.Add(b);
                }
            }
            catch (Exception ex)
            {
                var msg = ex == null ? "操作异常" : ex.Message;
                Info($"_serialPort_DataReceived方法异常：{msg}");
            }
        }

        private static void Info(string info = "")
        {
            LogHelper.WriteLog(info);
        }

        /// <summary> 
        /// 字符串转16进制字节数组 
        /// </summary> 
        /// <param name="hexString"></param> 
        /// <returns></returns> 
        public byte[] HexStrToByteArray(string hexString)
        {
            try
            {
                hexString = hexString.Replace(" ", "");
                if ((hexString.Length % 2) != 0)
                    hexString += " ";
                byte[] returnBytes = new byte[hexString.Length / 2];
                for (int i = 0; i < returnBytes.Length; i++)
                    returnBytes[i] = Convert.ToByte(hexString.Substring(i * 2, 2), 16);
                return returnBytes;
            }
            catch (Exception ex)
            {
                var msg = ex == null ? "操作异常" : ex.Message;
                Info($"HexStrToByteArray方法将（{hexString}）字符串转成16进制时，异常：{msg}");
                return null;
            }
        }

        /// <summary>
        /// 字节数组转Int32
        /// </summary>
        /// <param name="bytes"></param>
        /// <returns></returns>
        public static int? ByteArrayToInt(byte[] bytes)
        {
            try
            {
                int mask = 0xff;
                int temp = 0;
                int n = 0;
                for (int i = 0; i < bytes.Length; i++)
                {
                    n <<= 8;
                    temp = bytes[i] & mask;
                    n |= temp;
                }
                return n;
            }
            catch (Exception ex)
            {
                var msg = ex == null ? "操作异常" : ex.Message;
                Info($"ByteArrayToInt方法异常：{msg}");
                return null;
            }
        }
    }
}