feat: 添加PLC配置并优化后台服务
refactor(PLCTool): 重构PLC工具类，优化连接处理和错误日志 fix: 修正数据库连接字符串和开发环境配置 feat(DoanBackgroundService): 添加新的后台服务实现，改进库存监控逻辑
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@@ -1,8 +1,6 @@
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using HslCommunication;
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using HslCommunication.Profinet.Inovance;
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using HslCommunication.Profinet.Siemens;
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using HslCommunication.Profinet.Siemens;
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using Infrastructure;
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using JinianNet.JNTemplate;
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using MiniExcelLibs;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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@@ -13,145 +11,93 @@ namespace DOAN.Infrastructure.PLC
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{
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public class PLCTool
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{
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// private NLog.Logger logger = NLog.LogManager.GetCurrentClassLogger();
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public SiemensS7Net siemensTcpNet = null;
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// 私有连接对象
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private SiemensS7Net siemensTcpNet = null;
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private readonly string plcAddress;
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public PLCTool()
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{
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this.siemensTcpNet = new SiemensS7Net(SiemensPLCS.S200Smart, "10.72.82.242")
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plcAddress = AppSettings.GetConfig("PLCConfig:Address");
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this.siemensTcpNet = new SiemensS7Net(SiemensPLCS.S200Smart, plcAddress)
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{
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ConnectTimeOut = 5000
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};
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};
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}
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public bool ConnectPLC()
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/// <summary>
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/// 尝试连接到PLC
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/// </summary>
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/// <returns>连接成功返回true，失败返回false</returns>
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public bool ConnectPLC()
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{
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try
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{
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OperateResult connect = siemensTcpNet.ConnectServer();
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var connect = siemensTcpNet.ConnectServer();
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if (connect.IsSuccess)
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{
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// 连接成功
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Console.WriteLine("PLC连接成功");
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Console.WriteLine($"PLC连接成功,地址{plcAddress}");
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return true;
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}
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else
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{
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// 连接失败，输出原因
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Console.WriteLine("PLC连接失败:" + connect.Message);
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throw new CustomException("connect failed:" + connect.Message);
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Console.WriteLine($"PLC连接失败,地址{plcAddress}: {connect.Message}");
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return false;
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}
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}
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catch (Exception e)
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{
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Console.WriteLine("PLC连接失败:" + e.Message);
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Console.WriteLine($"PLC连接失败,地址{plcAddress}: {e.Message}");
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return false;
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}
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}
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/// <summary>
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/// 写入bit
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/// </summary>
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/// <param name="addr"></param>
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/// <param name="value"></param>
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/// <returns></returns>
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public bool WriteBit(string addr, bool value)
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{
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OperateResult write = siemensTcpNet.Write(addr, value);
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/// <summary>
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/// 向PLC写入单个bit值
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/// </summary>
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/// <param name="addr">PLC地址</param>
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/// <param name="value">要写入的bool值</param>
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/// <returns>写入成功返回true，失败返回false</returns>
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public bool WriteBit(string addr, bool value)
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{
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var write = siemensTcpNet.Write(addr, value);
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return write.IsSuccess;
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}
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/// <summary>
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/// 读取bit
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/// 从PLC读取单个bit值
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/// </summary>
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/// <param name="addr"></param>
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/// <returns></returns>
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public bool ReadBit(string addr)
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/// <param name="addr">PLC地址</param>
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/// <returns>读取到的bool值</returns>
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public bool ReadBit(string addr)
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{
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bool M100_7 = siemensTcpNet.ReadBool(addr).Content;
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return M100_7;
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return siemensTcpNet.ReadBool(addr).Content;
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}
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/// <summary>
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/// 读多个连续的二进制数据 转为字节数组
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/// 从PLC读取多个连续的二进制数据并转为字节数组
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/// </summary>
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/// <param name="addr"></param>
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/// <param name="length"></param>
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/// <returns></returns>
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//public byte[,] ReadAllValue(string addr = "VB100", ushort length = 11)
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//{
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// byte[,] data = new byte[length, 8];
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// //需要自行解析，length为地址个数
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// siemensTcpNet.ReadByte(addr);
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// OperateResult<byte[]> result = siemensTcpNet.Read(addr, length);
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// if (result.IsSuccess)
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// {
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// if (result.Content.Length > 0)
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// {
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// for (int i = 0; i < result.Content.Length; i++)
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// {
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// int row = i / 8;
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// int col = i % 8;
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// data[row, col] = result.Content[i];
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// }
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// return data;
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// }
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// }
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// else
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// {
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// Console.WriteLine($"PLC IO 取值失败,地址为{addr}，地址个数为{length}");
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// return null;
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// }
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//}
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/// <summary>
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/// 读多个连续的二进制数据 转为字节数组
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/// </summary>
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/// <param name="addr"></param>
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/// <param name="length"></param>
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/// <returns></returns>
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/// <param name="addr">起始PLC地址，默认为"VB100"</param>
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/// <param name="length">要读取的字节数，默认为12</param>
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/// <returns>读取到的字节数组，如果失败返回null</returns>
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public byte[] ReadAllValue(string addr = "VB100", ushort length = 12)
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{
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//需要自行解析，length为地址个数
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siemensTcpNet.ReadByte(addr);
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OperateResult<byte[]> result = siemensTcpNet.Read(addr, length);
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var result = siemensTcpNet.Read(addr, length);
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if (result.IsSuccess)
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{
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return result.Content;
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return result.Content;
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}
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else
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{
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Console.WriteLine($"PLC IO 取值失败,地址为{addr}，地址个数为{length}");
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Console.WriteLine($"PLC IO 取值失败,PLC地址{plcAddress},访问地址为{addr}，地址个数为{length}");
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return null;
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}
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}
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public void ConnectClose()
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/// <summary>
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/// 关闭与PLC的连接
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/// </summary>
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public void ConnectClose()
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{
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siemensTcpNet.ConnectClose();
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}
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}
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}
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}
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