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#region << 版 本 注 释 >>
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/*--------------------------------------------------------------------
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* 版权所有 (c) 2025 WenJY 保留所有权利。
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* CLR版本：4.0.30319.42000
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* 机器名称：Mr.Wen's MacBook Pro
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* 命名空间：Sln.Rfid.Business
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* 唯一标识：70110000-AA48-4CDD-B5F9-215E08E2BE8E
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*
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* 创建者：WenJY
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* 电子邮箱：
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* 创建时间：2025-11-25 14:28:17
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* 版本：V1.0.0
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* 描述：
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*
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*--------------------------------------------------------------------
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* 修改人：
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* 时间：
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* 修改说明：
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*
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* 版本：V1.0.0
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*--------------------------------------------------------------------*/
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#endregion << 版 本 注 释 >>
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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using Newtonsoft.Json;
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using Sln.Rfid.Common;
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using Sln.Rfid.Model.dao;
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using Sln.Rfid.Repository.service;
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using Sln.Rfid.Serilog;
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using TouchSocket.Core;
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using TouchSocket.Sockets;
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namespace Sln.Rfid.Business
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{
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public class TagBusiness
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{
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private readonly StringChange _stringChange;
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private readonly SerilogHelper _serilogHelper;
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private readonly Dictionary<BaseDeviceInfo, TcpClient> _dics;
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private readonly IRecordTagInfoService _recordTagInfoService;
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private readonly WebSocketBusiness _webSocket;
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public TagBusiness(Dictionary<BaseDeviceInfo, TcpClient> dics, StringChange stringChange, SerilogHelper serilogHelper, IRecordTagInfoService recordTagInfoService, WebSocketBusiness webSocket)
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{
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_dics = dics;
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_stringChange = stringChange;
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_serilogHelper = serilogHelper;
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_recordTagInfoService = recordTagInfoService;
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_webSocket = webSocket;
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}
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public async void Handle()
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{
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if (_dics != null)
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{
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foreach (var (item, tcpClient) in _dics)
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{
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ReadEpcAsync(item, tcpClient);
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}
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}
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}
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public async Task ReadEpcAsync(BaseDeviceInfo deviceInfo,TcpClient tcpClient)
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{
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tcpClient.Received = (client, e) =>
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{
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//从服务器收到信息。但是一般byteBlock和requestInfo会根据适配器呈现不同的值。
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var byteBlock = e.ByteBlock;
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int pos = byteBlock.Pos;
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var bytes = byteBlock.ToArray();
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_serilogHelper.Rfid($"收到 {deviceInfo.deviceName} 指令信息:{_stringChange.bytesToHexStr(bytes, bytes.Length)}");
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try
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{
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if (byteBlock.CanReadLen < 7)
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{
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_serilogHelper.Rfid($"{deviceInfo.deviceName} 指令标签长度不足");
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this.SaveEpc(deviceInfo, string.Empty, true,"指令标签长度不足");
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}
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else
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{
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byteBlock.Read(out byte[] header, 2);
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byteBlock.Read(out byte[] length, 1);
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string hexString = BitConverter.ToString(length).Replace("-", "");
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int bodyLength = Convert.ToInt32(hexString, 16);
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byteBlock.Read(out byte[] code, 1);
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byteBlock.Read(out byte[] status, 1);
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if (status[0] == 0x40)
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{
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_serilogHelper.Rfid($"{deviceInfo.deviceName} 未获取到标签信息");
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this.SaveEpc(deviceInfo, string.Empty, true,"未获取到标签信息");
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}
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else
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{
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byteBlock.Read(out byte[] count, 1);
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byteBlock.Read(out byte[] rssi, 1);
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byteBlock.Read(out byte[] ant, 1);
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byteBlock.Read(out byte[] pc, 2);
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byteBlock.Read(out byte[] epc, bodyLength - 5);
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byteBlock.Read(out byte[] xor, 1);
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byteBlock.Read(out byte[] end, 1);
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string epcStr = Encoding.ASCII.GetString(epc).ToUpper();
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_serilogHelper.Rfid(
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$"{deviceInfo.deviceName} EPC指令：{_stringChange.bytesToHexStr(epc, epc.Length)}; EPC信息: {epcStr}");
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this.SaveEpc(deviceInfo, epcStr, false,string.Empty);
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}
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}
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}
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catch (Exception ex)
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{
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_serilogHelper.Rfid($"{deviceInfo.deviceName} 指令标签解析失败: " + ex.Message);
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byteBlock.Pos = pos;
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this.SaveEpc(deviceInfo, string.Empty, true,"指令标签解析异常");
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}
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return EasyTask.CompletedTask;
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};
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// while (true)
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// {
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// using (var receiver = tcpClient.CreateReceiver())
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// {
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// tcpClient.SendAsync(new byte[]
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// {
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// 0xAA, 0x55, 0x02, 0x01, 0x00, 0x64, 0x67, 0x0D
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// }).GetAwaiter();
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//
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// try
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// {
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// _serilogHelper.Rfid($"开始读取 {deviceInfo.deviceName} 标签数据");
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// using (var cts = new CancellationTokenSource(1000 * 10)) // timeout
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// {
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// using (var receiverResult = await receiver.ReadAsync(cts.Token))
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// {
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// // var bytes = receiverResult.Memory.Span.ToArray();
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// var byteBlock = receiverResult.ByteBlock;
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// int pos = byteBlock.Pos;
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//
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// var bytes = byteBlock.ToArray();
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//
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// _serilogHelper.Rfid(
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// $"收到 {deviceInfo.deviceName} 指令信息:{_stringChange.bytesToHexStr(bytes, bytes.Length)}");
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//
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// try
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// {
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// if (byteBlock.CanReadLen < 7)
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// {
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// _serilogHelper.Rfid($"{deviceInfo.deviceName} 指令标签长度不足");
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//
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// this.SaveEpc(deviceInfo, string.Empty, true,"指令标签长度不足");
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//
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// Thread.Sleep(1000*1);
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//
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// continue;
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// }
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//
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// byteBlock.Read(out byte[] header, 2);
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// byteBlock.Read(out byte[] length, 1);
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//
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// string hexString = BitConverter.ToString(length).Replace("-", "");
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// int bodyLength = Convert.ToInt32(hexString, 16);
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//
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// byteBlock.Read(out byte[] code, 1);
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// byteBlock.Read(out byte[] status, 1);
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//
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// if (status[0] == 0x40)
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// {
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// _serilogHelper.Rfid($"{deviceInfo.deviceName} 未获取到标签信息");
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//
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// this.SaveEpc(deviceInfo, string.Empty, true,"未获取到标签信息");
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//
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// Thread.Sleep(1000*1);
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//
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// continue;
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// }
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//
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//
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// byteBlock.Read(out byte[] count, 1);
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// byteBlock.Read(out byte[] rssi, 1);
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// byteBlock.Read(out byte[] ant, 1);
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// byteBlock.Read(out byte[] pc, 2);
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// byteBlock.Read(out byte[] epc, bodyLength - 5);
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// byteBlock.Read(out byte[] xor, 1);
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// byteBlock.Read(out byte[] end, 1);
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//
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// string epcStr = Encoding.ASCII.GetString(epc).ToUpper();
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//
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// _serilogHelper.Rfid(
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// $"{deviceInfo.deviceName} EPC指令：{_stringChange.bytesToHexStr(epc, epc.Length)}; EPC信息: {epcStr}");
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// this.SaveEpc(deviceInfo, epcStr, false,string.Empty);
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// }
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// catch (Exception e)
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// {
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// _serilogHelper.Rfid($"{deviceInfo.deviceName} 指令标签解析失败: " + e.Message);
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// byteBlock.Pos = pos;
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// this.SaveEpc(deviceInfo, string.Empty, true,"指令标签解析异常");
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// }
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// }
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// }
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// }
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// catch (Exception e)
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// {
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// _serilogHelper.Rfid($"等待 {deviceInfo.deviceName} 指令超时，设备超时未返回");
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// }
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// }
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//
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// Thread.Sleep(1000*deviceInfo.readFrequency);
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// }
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}
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/// <summary>
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/// 保存 EPC 条码信息
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/// </summary>
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/// <param name="deviceInfo"></param>
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/// <param name="epcStr"></param>
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/// <param name="isAlarm"></param>
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/// <param name="alarmStr"></param>
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public void SaveEpc(BaseDeviceInfo deviceInfo, string epcStr,bool isAlarm,string alarmStr)
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{
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try
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{
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RecordTagInfo recordTagInfo = new RecordTagInfo();
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recordTagInfo.deviceId = deviceInfo.objid;
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recordTagInfo.readStatus = isAlarm ? '0' : '1';
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recordTagInfo.epcStr = epcStr;
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recordTagInfo.alarmFlag = isAlarm ? '1' : '0';
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recordTagInfo.alarmAction = alarmStr;
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recordTagInfo.recordTime = DateTime.Now;
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bool isRes = _recordTagInfoService.SplitInsert(new List<RecordTagInfo> { recordTagInfo },
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out List<long> insertIds);
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if (isRes)
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{
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_serilogHelper.Info(
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$"{deviceInfo.deviceName} 标签数据保存成功，Id:{JsonConvert.SerializeObject(insertIds)}");
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}
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else
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{
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_serilogHelper.Info($"{deviceInfo.deviceName} 标签数据保存失败");
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}
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_webSocket.PushMsg(JsonConvert.SerializeObject(recordTagInfo));
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}
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catch (Exception e)
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{
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_serilogHelper.Info($"{deviceInfo.deviceName} 标签数据保存异常:{e.Message}");
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}
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}
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/// <summary>
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/// 推送设备读取信息
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/// </summary>
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/// <param name="deviceInfo"></param>
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/// <param name="isSuc"></param>
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/// <param name="epcStr"></param>
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/// <param name="msg"></param>
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public void PushEpc(BaseDeviceInfo deviceInfo,bool isSuc, string epcStr,string msg)
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{
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}
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}
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}
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