359 lines
11 KiB
C#
359 lines
11 KiB
C#
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using HslCommunication;
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using HslCommunication.Profinet.Melsec;
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Threading.Tasks;
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using System.Xml.Linq;
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using static OpenCvSharp.FileStorage;
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public class MelsecPLCTCPDriver
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{
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private MelsecMcNet melsecMc = new MelsecMcNet();
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// private HslCommunication.ModBus.ModbusTcpNet melsecMc = new HslCommunication.ModBus.ModbusTcpNet();
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//HslCommunication.Profinet.Melsec.MelsecMcServer melsecMc = new HslCommunication.Profinet.Melsec.MelsecMcServer();
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#region PLCBase
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public List<int> Read(string startAddress, int length)
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{
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PLCItem item = new PLCItem();
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item.Address = startAddress;
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item.ItemLength = length;
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ReadItem(item);
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//List<int> valueList = new List<int>();
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//if (!string.IsNullOrWhiteSpace(item.ItemValue))
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//{
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// valueList = item.ItemValue.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries).ToList().ConvertAll(s => int.Parse(s)).ToList();
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//}
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return item.ItemValues;
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}
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public void ReadItem(PLCItem item)
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{
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// item.PLCOpType = PLCOpType.Read;
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item.ItemValues.Clear();
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try
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{
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// 读取Int变量
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var result = melsecMc.ReadInt32("D"+item.Address, (ushort)item.ItemLength);
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if (result.IsSuccess)
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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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item.ItemValues.Add(result.Content[i]);
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}
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}
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else
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{
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// LogAsync(DateTime.Now, LogLevel.Error, $"{Name}未读取到数据:" + "地址：" + item.Address + ";长度：" + item.ItemLength + ";提示:" + result.Message);
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}
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}
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catch (Exception ex)
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{
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// LogAsync(DateTime.Now, LogLevel.Exception, $"{Name}读取异常:" + ex.GetExceptionMessage());
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}
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}
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public int ReadInt(string address)
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{
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try
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{
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// 读取Int变量
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var result = melsecMc.ReadInt32("D"+address);
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if (result.IsSuccess)
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{
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return result.Content;
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}
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else
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{
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// LogAsync(DateTime.Now, LogLevel.Error, $"{Name}未读取到数据:" + "地址：" + address + ";提示:" + result.Message);
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return -1;
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}
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}
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catch (Exception ex)
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{
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// LogAsync(DateTime.Now, LogLevel.Exception, $"{Name}读取异常:" + ex.GetExceptionMessage());
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return -1;
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}
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}
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public void WriteItem(PLCItem item, bool waitForReply = true)
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{
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item.PLCOpType = PLCOpType.Write;
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if (item.ItemValues == null || item.ItemValues.Count < 1)
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{
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// LogAsync(DateTime.Now, LogLevel.Error, $"{Name} 数据写入值不能为空");
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return;
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}
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int repeatTime = 3;
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Stopwatch sw = new Stopwatch();
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do
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{
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try
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{
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var result = melsecMc.Write(item.Address, item.ItemValues.First());
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if (result.IsSuccess)
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{
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repeatTime = 0;
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}
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}
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catch (Exception ex)
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{
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if (repeatTime < 0)
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{
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//LogAsync(DateTime.Now, LogLevel.Exception, $"{Name}数据写入异常：{ex.GetExceptionMessage()}");
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}
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}
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} while (repeatTime > 0);
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sw.Stop();
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// LogAsync(DateTime.Now, LogLevel.Assist, $"{Name} WriteItem：{item.GetDisplayText()}，写入 {item.ItemValues.First()}完成，耗时:{sw.ElapsedMilliseconds} ms");
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}
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/// <summary>
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/// 写单独地址
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/// </summary>
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/// <param name="address">地址</param>
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/// <param name="writeValue"></param>
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/// <param name="waitForReply"></param>
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public void WriteInt(string address, int writeValue, bool waitForReply = true)
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{
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if (string.IsNullOrEmpty(address))
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{
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// LogAsync(DateTime.Now, LogLevel.Error, $"{Name} 数据写入参数不能为空！");
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return;
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}
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int repeatTime = 3;
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Stopwatch sw = new Stopwatch();
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do
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{
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try
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{
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var result = melsecMc.Write("D"+address, writeValue);
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if (result.IsSuccess)
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{
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repeatTime = 0;
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}
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}
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catch (Exception ex)
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{
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if (repeatTime < 0)
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{
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// LogAsync(DateTime.Now, LogLevel.Exception, $"{Name}数据写入异常：{ex.GetExceptionMessage()}");
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}
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}
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} while (repeatTime > 0);
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sw.Stop();
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// LogAsync(DateTime.Now, LogLevel.Assist, $"{Name} {address}，写入 {writeValue} 完成，耗时:{sw.ElapsedMilliseconds} ms");
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}
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/// <summary>
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/// 写单独地址 string值
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/// </summary>
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/// <param name="address">地址</param>
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/// <param name="writeValue"></param>
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/// <param name="waitForReply"></param>
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public void WriteString(string address, string writeValue, bool waitForReply = true)
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{
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if (string.IsNullOrEmpty(address) || string.IsNullOrEmpty(writeValue))
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{
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// LogAsync(DateTime.Now, LogLevel.Error, $"{Name} 数据写入参数不能为空！");
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return;
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}
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int repeatTime = 3;
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Stopwatch sw = new Stopwatch();
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do
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{
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try
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{
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var result = melsecMc.Write(address, writeValue);
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if (result.IsSuccess)
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{
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repeatTime = 0;
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}
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}
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catch (Exception ex)
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{
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if (repeatTime < 0)
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{
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// LogAsync(DateTime.Now, LogLevel.Exception, $"{Name}数据写入异常：{ex.GetExceptionMessage()}");
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}
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}
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} while (repeatTime > 0);
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sw.Stop();
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// LogAsync(DateTime.Now, LogLevel.Assist, $"{Name} {address}，写入{writeValue}完成，耗时:{sw.ElapsedMilliseconds} ms");
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}
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/// <summary>
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/// 写单独地址 float值
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/// </summary>
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/// <param name="address">地址</param>
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/// <param name="writeValue"></param>
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/// <param name="waitForReply"></param>
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public void WriteFloat(string address, float writeValue, bool waitForReply = true)
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{
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if (string.IsNullOrEmpty(address))
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{
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//LogAsync(DateTime.Now, LogLevel.Error, $"{Name} 数据写入参数不能为空！");
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return;
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}
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int repeatTime = 3;
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Stopwatch sw = new Stopwatch();
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do
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{
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try
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{
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var result = melsecMc.Write(address, writeValue);
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if (result.IsSuccess)
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{
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repeatTime = 0;
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}
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}
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catch (Exception ex)
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{
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if (repeatTime < 0)
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{
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// LogAsync(DateTime.Now, LogLevel.Exception, $"{Name}数据写入异常：{ex.GetExceptionMessage()}");
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}
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}
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} while (repeatTime > 0);
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sw.Stop();
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// LogAsync(DateTime.Now, LogLevel.Assist, $"{Name} {address}，写入{writeValue}完成，耗时:{sw.ElapsedMilliseconds} ms");
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}
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#endregion
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#region DeviceBase
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public void Start()
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{
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// IConfig.ip
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melsecMc = new MelsecMcNet( "192.168.3.39", 502);
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// 如果网络不太理想，配置了两个端口，一个有问题，立即切换另一个的话，可以配置如下的代码
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// melsecMc.GetPipeSocket().SetMultiPorts(new int[] { 6000, 6001 });
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//melsecMc = new HslCommunication.ModBus.ModbusTcpNet();
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//melsecMc.IpAddress = "192.168.3.39";
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//melsecMc.Port = 502;
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//melsecMc.ConnectTimeOut = 10000; // 连接超时，单位毫秒
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//melsecMc.ReceiveTimeOut = 5000; // 接收超时，单位毫秒
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//melsecMc.Station = 1;
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//melsecMc.AddressStartWithZero = true;
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//melsecMc.IsStringReverse = false;
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//melsecMc.DataFormat = HslCommunication.Core.DataFormat.CDAB;
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// melsecMc.ServerStart(6000);
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// 连接对象
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OperateResult connect = melsecMc.ConnectServer();
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if (connect.IsSuccess)
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{
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Task.Run(() =>
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{
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HeartbeatMonitor();
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});
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}
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else
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{
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// LogAsync(DateTime.Now, LogLevel.Exception, $"{Name}已开启异常：{connect.Message}");
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}
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}
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protected void Stop()
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{
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try
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{
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// 断开连接
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// melsecMc.RemoteStop();
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// OmronUDPNet.Stop();
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}
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catch (Exception ex)
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{
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// LogAsync(DateTime.Now, LogLevel.Exception, $"{Name}关闭异常：{ex.GetExceptionMessage()}");
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}
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}
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#endregion
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#region IMonitor
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readonly byte[] scanBuffer = new byte[2048];
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public List<int> GetMonitorValues(int startAddress, int length)
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{
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List<int> res = new List<int>();
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// var result = melsecMc.ReadUInt16(startAddress.ToString(), (ushort)length);
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// var result = melsecMc.ReadInt32("D" + startAddress, (ushort)length);
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var result = melsecMc.ReadInt32("D" + startAddress, (ushort)length);
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if (result.IsSuccess)
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{
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res = new List<int>(result.Content);
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}
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else
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{
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//LogAsync(DateTime.Now, LogLevel.Error, $"{Name}未读取到数据:" + "地址：W" + startAddress + ";长度：" + length + ";提示:" + result.Message);
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}
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return res;
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}
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#endregion
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int HeartbeatCycle = 2;
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string HeartbeatAddress = "D800";
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bool CurrentState = false;
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public event Action<int> Heartbeat;
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public async void HeartbeatMonitor()
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{
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if (HeartbeatCycle <= 0)
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{
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return;
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}
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await Task.Run(async () =>
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{
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if (!string.IsNullOrEmpty(HeartbeatAddress)
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&& HeartbeatCycle > 0)
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{
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while (CurrentState != false)
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{
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if (HeartbeatCycle <= 0)
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{
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return;
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}
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try
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{
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await Task.Delay(HeartbeatCycle * 1000);
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var result = melsecMc.Write(HeartbeatAddress, 1);
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if (!result.IsSuccess)
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{
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Heartbeat?.Invoke(1);
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//LogAsync(DateTime.Now, LogLevel.Error, $"{this.Name} 心跳监听失败");
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}
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}
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catch (Exception ex)
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{
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}
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}
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}
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});
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}
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}
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