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hutongqing

2024-12-17 f142e86b68f5480f342442b1a4ae4c6a4fc3d912

 WIDESEAWCS_Server/WIDESEAWCS_Communicator/Siemens/SiemensS7Communicator.cs

@@ -20,6 +20,7 @@
using HslCommunication.LogNet;
using HslCommunication.Profinet.Siemens;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections;
using System.Collections.Generic;
@@ -27,6 +28,7 @@
using System.Diagnostics.CodeAnalysis;
using System.Linq;
using System.Net;
using System.Net.NetworkInformation;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
@@ -38,7 +40,7 @@
    /// 西门子S7通讯类
    /// </summary>
    [Description("西门子S7")]
    public class SiemensS7 : BaseCommunicator, IDisposable
    public class SiemensS7 : BaseCommunicator
    {
        #region Private Member
        /// <summary>
@@ -67,6 +69,8 @@
        private string _name;

        private ILogNet _logNet;

        private bool _isPing = true;
        #endregion Private Member

        #region Public Member
@@ -89,10 +93,11 @@
        /// </summary>
        /// <param name="ipAddress">设备的IP地址</param>
        /// <param name="port">连接使用的端口号</param>
        /// <param name="name">设备名称</param>
        public SiemensS7(string ipAddress, int port, string name)
        {
            string path = AppDomain.CurrentDomain.BaseDirectory + $"Log_PLCReadWrite\\{name}";
            _logNet = new LogNetFileSize(path, 3 * 1024 * 1024, 100);
            _logNet = new LogNetFileSize(path, 10 * 1024 * 1024, 100);

            bool ipCheck = IPAddress.TryParse(ipAddress, out IPAddress? address);
            if (!ipCheck)
@@ -143,6 +148,10 @@
        /// <exception cref="CommunicationException"></exception>
        private bool GetResult<T>(OperateResult operateResult, string address, T value) where T : notnull
        {
            if (value is Array)
            {
                return operateResult.IsSuccess;
            }
            StringBuilder stringBuilder = new StringBuilder();
            try
            {
@@ -157,7 +166,7 @@
                    for (int i = 0; i < 5; i++)
                    {
                        T readValue = Read<T>(address);
                        stringBuilder.AppendLine(string.Format(CommunicationInfoMessage.WriteAfterRead, readValue, value));
                        stringBuilder.AppendLine(string.Format(CommunicationInfoMessage.WriteAfterRead, address, value));
                        obj = readValue;
                        if (readValue.Equals(value))
                        {
@@ -182,7 +191,6 @@
            {
                LogNet.WriteInfo(Name, stringBuilder.ToString());
            }

        }

        /// <summary>
@@ -219,6 +227,38 @@
                    case TypeCode.Char:
                        return plc.Write(address, Convert.ToChar(value));
                    default:
                        if (value is int[])
                        {
                            return plc.Write(address, value as int[]);
                        }
                        else if (value is uint[])
                        {
                            return plc.Write(address, value as uint[]);
                        }
                        else if (value is short[])
                        {
                            return plc.Write(address, value as short[]);
                        }
                        else if (value is ushort[])
                        {
                            return plc.Write(address, value as ushort[]);
                        }
                        else if (value is bool[])
                        {
                            return plc.Write(address, value as bool[]);
                        }
                        else if (value is float[])
                        {
                            return plc.Write(address, value as float[]);
                        }
                        else if (value is double[])
                        {
                            return plc.Write(address, value as double[]);
                        }
                        else if (value is byte[])
                        {
                            return plc.Write(address, value as byte[]);
                        }
                        throw new CommunicationException(string.Format(CommunicationExceptionMessage.DataTypeErrorException, type.Name, address), CommunicationErrorType.TypeError);
                }
            }
@@ -233,29 +273,54 @@
            }
        }

        private object Read(string address, TypeCode typeCode)
        private object Read(string address, TypeCode typeCode, ushort length = 1)
        {
            try
            {
                switch (typeCode)
                {
                    case TypeCode.Int32:
                        return (int)GetContent(plc.ReadInt32(address), address);
                        if (length > 1)
                            return (int[])GetContent(plc.ReadInt32(address, length), address);
                        else
                            return (int)GetContent(plc.ReadInt32(address), address);
                    case TypeCode.UInt32:
                        return (uint)GetContent(plc.ReadUInt32(address), address);
                        if (length > 1)
                            return (uint[])GetContent(plc.ReadUInt32(address, length), address);
                        else
                            return (uint)GetContent(plc.ReadUInt32(address), address);
                    case TypeCode.Int16:
                        return (short)GetContent(plc.ReadInt16(address), address);
                        if (length > 1)
                            return (short[])GetContent(plc.ReadInt16(address, length), address);
                        else
                            return (short)GetContent(plc.ReadInt16(address), address);
                    case TypeCode.UInt16:
                        return (ushort)GetContent(plc.ReadUInt16(address), address);
                        if (length > 1)
                            return (ushort[])GetContent(plc.ReadUInt16(address, length), address);
                        else
                            return (ushort)GetContent(plc.ReadUInt16(address), address);
                    case TypeCode.Single:
                        return (float)GetContent(plc.ReadFloat(address), address);
                        if (length > 1)
                            return (float[])GetContent(plc.ReadFloat(address, length), address);
                        else
                            return (float)GetContent(plc.ReadFloat(address), address);
                    case TypeCode.Boolean:
                        return (bool)GetContent(plc.ReadBool(address), address);
                        if (length > 1)
                            return (bool[])GetContent(plc.ReadBool(address, length), address);
                        else
                            return (bool)GetContent(plc.ReadBool(address), address);
                    case TypeCode.Byte:
                        if (length > 1)
                            return (byte)GetContent(plc.Read(address, length), address);
                        return (byte)GetContent(plc.ReadByte(address), address);
                    case TypeCode.String:
                        return (string)GetContent(plc.ReadString(address), address);
                        if (length > 1)
                            return (string)GetContent(plc.ReadString(address, length), address);
                        else
                            return (string)GetContent(plc.ReadString(address), address);
                    case TypeCode.Char:
                        if (length > 1)
                            return (char)GetContent(plc.Read(address, length), address);
                        return (char)GetContent(plc.ReadByte(address), address);
                    default:
                        throw new CommunicationException(string.Format(CommunicationExceptionMessage.DataTypeErrorException, typeCode.ToString(), address), CommunicationErrorType.TypeError);
@@ -271,6 +336,29 @@
                //读取异常时抛出自定义通讯异常类
                throw new CommunicationException($"读取数据异常,错误信息:{ex.Message}", CommunicationErrorType.ReadException, innerException: ex);
            }
        }

        private void Ping()
        {
            Task.Run(() =>
            {
                while (_isPing)
                {
                    try
                    {
                        IPStatus status = plc.IpAddressPing();
                        if (status == IPStatus.Success)
                            _connected = true;
                        else
                            _connected = false;
                    }
                    finally
                    {
                        Thread.Sleep(100);
                    }
                }
            });

        }
        #endregion

@@ -297,7 +385,7 @@
                    LogNet.WriteInfo(Name, string.Format(CommunicationInfoMessage.ConnectSuccess, _ipAddress, _port));
                else
                    LogNet.WriteError(Name, string.Format(CommunicationExceptionMessage.ConnectFaild, _ipAddress, _port, operateResult.Message));

                Ping();
                return operateResult.IsSuccess;
            }
            catch (Exception ex)
@@ -360,6 +448,12 @@
            return (T)Read(address, Type.GetTypeCode(type));
        }

        public override T[] Read<T>(string address, ushort length)
        {
            Type type = typeof(T);
            return (T[])Read(address, Type.GetTypeCode(type), length);
        }

        /// <summary>
        /// 从PLC读取数据返回object。
        /// </summary>
@@ -399,7 +493,7 @@
            catch (Exception ex)
            {
                //写入异常时抛出自定义通讯异常类
                throw new CommunicationException($"写入数据异常,地址:【{address}】,错误信息: {ex.Message}", CommunicationErrorType.ReadFailed, innerException: ex);
                throw new CommunicationException($"写入数据异常,地址:【{address}】,错误信息: {ex.Message}", CommunicationErrorType.WriteFailed, innerException: ex);
            }
        }

@@ -414,6 +508,12 @@
        public override bool Write<T>(string address, T value)
        {
            return GetResult(Write(address, value), address, value);
        }


        public override bool Write<T>(string address, T[] values)
        {
            return GetResult(Write(address, values), address, values);
        }

        /// <summary>
@@ -564,7 +664,6 @@
                LogNet.WriteException(Name, $"【{Name}】PLC读取异常，地址：【{address}】，错误信息：【{ex.Message}】", ex);
                throw new CommunicationException(ex.Message, CommunicationErrorType.ReadException, innerException: ex);
            }

        }
        #endregion

@@ -620,14 +719,15 @@
            {
                LogNet.WriteInfo(Name, stringBuilder.ToString());
            }

        }
        #endregion

        // 显式实现IDisposable接口以提供垃圾回收时的清理  
        public void Dispose()
        public override void Dispose()
        {
            _isPing = false;
            Disconnect();
            plc.Dispose();
            GC.SuppressFinalize(this);
        }