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1.初始化项目。保险起见bin目录完整提交 2.基于现场代码为调整过的初始项目（此次提交还未解决代码差异问题)

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龚记林
2026-08-19 11:14:30 +08:00
parent b820c71956
commit 2b30644d28
382 changed files with 140652 additions and 1 deletions
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CODE/20230901/SA17168/AGVSystem Ver2.0/Cls/OmronHostlink.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.Net.Sockets;
using System.Threading;
using System.Globalization;
namespace AGVSystem.Cls
{
class OmrlonHostlink
{
public string IPAdress;
public bool connected = false;
public Socket clientSocket;
private IPEndPoint hostEndPoint;
private Byte[] SendDataPro;
private Byte[] RecvDataPro;
private Byte[] SendData;
private Byte[] RecvData;
private Byte SendOrRecv;
private AutoResetEvent autoConnectEvent = new AutoResetEvent(false);
private SocketAsyncEventArgs lisnterSocketAsyncEventArgs;
public delegate void StartListeHandler();
public event StartListeHandler StartListen;
public delegate void ReceiveMsgHandler(byte[] info);
public event ReceiveMsgHandler OnMsgReceived;
private List<SocketAsyncEventArgs> s_lst = new List<SocketAsyncEventArgs>();
public OmrlonHostlink(string hostName, int port)
{
IPAdress = hostName;
IPAddress[] hostAddresses = Dns.GetHostAddresses(hostName);
this.hostEndPoint = new IPEndPoint(hostAddresses[hostAddresses.Length - 1], port);
this.clientSocket = new Socket(this.hostEndPoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
}
/// <summary>
/// 连接服务端
/// </summary>
/// <returns></returns>
private bool Connect()
{
using (SocketAsyncEventArgs args = new SocketAsyncEventArgs())
{
args.UserToken = this.clientSocket;
args.RemoteEndPoint = this.hostEndPoint;
args.Completed += new EventHandler<SocketAsyncEventArgs>(this.OnConnect);
this.clientSocket.ConnectAsync(args);
bool flag = autoConnectEvent.WaitOne(1000);
if (flag)
{
this.lisnterSocketAsyncEventArgs = new SocketAsyncEventArgs();
byte[] buffer = new byte[50];
this.lisnterSocketAsyncEventArgs.UserToken = this.clientSocket;
this.lisnterSocketAsyncEventArgs.SetBuffer(buffer, 0, buffer.Length);
this.lisnterSocketAsyncEventArgs.Completed += new EventHandler<SocketAsyncEventArgs>(this.OnReceive);
this.StartListen();
return true;
}
return false;
}
}
/// <summary>
/// 判断有没有连接上
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnConnect(object sender, SocketAsyncEventArgs e)
{
this.connected = (e.SocketError == SocketError.Success);
autoConnectEvent.Set();
}
/// <summary>
/// 发送
/// </summary>
/// <param name="mes"></param>
public void Send(string mes)
{
if (this.connected)
{
EventHandler<SocketAsyncEventArgs> handler = null;
byte[] buffer = Encoding.Default.GetBytes(mes);
SocketAsyncEventArgs senderSocketAsyncEventArgs = null;
lock (s_lst)
{
if (s_lst.Count > 0)
{
senderSocketAsyncEventArgs = s_lst[s_lst.Count - 1];
s_lst.RemoveAt(s_lst.Count - 1);
}
}
if (senderSocketAsyncEventArgs == null)
{
senderSocketAsyncEventArgs = new SocketAsyncEventArgs();
senderSocketAsyncEventArgs.UserToken = this.clientSocket;
senderSocketAsyncEventArgs.RemoteEndPoint = this.clientSocket.RemoteEndPoint;
if (handler == null)
{
handler = delegate(object sender, SocketAsyncEventArgs _e)
{
lock (s_lst)
{
s_lst.Add(senderSocketAsyncEventArgs);
}
};
}
senderSocketAsyncEventArgs.Completed += handler;
}
senderSocketAsyncEventArgs.SetBuffer(buffer, 0, buffer.Length);
this.clientSocket.SendAsync(senderSocketAsyncEventArgs);
}
else
{
this.connected = false;
}
}
/// <summary>
/// 监听服务端
/// </summary>
public void Listen()
{
if (this.connected && this.clientSocket != null)
{
try
{
(lisnterSocketAsyncEventArgs.UserToken as Socket).ReceiveAsync(lisnterSocketAsyncEventArgs);
}
catch (Exception)
{
}
}
}
/// <summary>
/// 断开连接
/// </summary>
/// <returns></returns>
private int Disconnect()
{
int res = 0;
try
{
this.clientSocket.Shutdown(SocketShutdown.Both);
}
catch (Exception)
{
}
try
{
this.clientSocket.Close();
}
catch (Exception)
{
}
this.connected = false;
return res;
}
/// <summary>
/// 数据接受
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnReceive(object sender, SocketAsyncEventArgs e)
{
if (e.BytesTransferred == 0)
{
try
{
this.clientSocket.Shutdown(SocketShutdown.Both);
}
catch (Exception)
{
}
finally
{
if (this.clientSocket.Connected)
{
this.clientSocket.Close();
}
}
byte[] info = new Byte[] { 0 };
this.OnMsgReceived(info);
}
else
{
byte[] buffer = new byte[e.BytesTransferred];
for (int i = 0; i < e.BytesTransferred; i++)
{
buffer[i] = e.Buffer[i];
}
this.OnMsgReceived(buffer);
Listen();
}
}
/// <summary>
/// 接受完成
/// </summary>
/// <param name="info"></param>
private void OmrlonSocketClient_OnMsgReceived(byte[] info)
{
if (info[0] != 0)
{
if (this.SendOrRecv == 1)
{
this.SendDataPro = info;
this.SendOrRecv = 0;
}
else if (this.SendOrRecv == 2)
{
this.SendData = info;
this.SendOrRecv = 0;
}
else if (this.SendOrRecv == 3)
{
this.RecvDataPro = info;
this.SendOrRecv = 0;
}
else if (this.SendOrRecv == 4)
{
this.RecvData = info;
this.SendOrRecv = 0;
}
}
else
{
if (this.SendOrRecv == 1)
{
this.SendDataPro = new Byte[] { 0 };
this.SendOrRecv = 0;
}
else if (this.SendOrRecv == 2)
{
this.SendData = new Byte[] { 0 };
this.SendOrRecv = 0;
}
else if (this.SendOrRecv == 3)
{
this.RecvDataPro = new Byte[] { 0 };
this.SendOrRecv = 0;
}
else if (this.SendOrRecv == 4)
{
this.RecvData = new Byte[] { 0 };
this.SendOrRecv = 0;
}
}
}
/// <summary>
/// 建立连接的方法
/// </summary>
/// <returns></returns>
public bool OpenLinkPLC()
{
bool flag = false;
this.StartListen += new StartListeHandler(OmrlonSocketClient_StartListen);
this.OnMsgReceived += new ReceiveMsgHandler(OmrlonSocketClient_OnMsgReceived);
flag = this.Connect();
if (!flag)
{
return flag;
}
return true;
}
/// <summary>
/// 关闭连接的方法
/// </summary>
/// <returns></returns>
public int CloseLinkPLC()
{
return this.Disconnect();
}
/// <summary>
/// 监听的方法
/// </summary>
private void OmrlonSocketClient_StartListen()
{
this.Listen();
}
/// <summary>
/// 校验
/// </summary>
/// <param name="Value"></param>
/// <returns></returns>
private string FCS(string Value)
{
int num2 = 0;
for (int i = 0; i < Value.Length; i++)
{
byte[] bytes = Encoding.ASCII.GetBytes(Value.Substring(i, 1));
num2 ^= bytes[0];
}
return num2.ToString("X");
}
#region 写入PLC数据
/// <summary>
/// 写一个DM数据
/// </summary>
/// <param name="paddr"></param>
/// <param name="waddr"></param>
/// <param name="value"></param>
/// <returns></returns>
public int WritePlcDMValue(string stationNO, int address, string value)
{
int flag = -1;
string str = "";
string str2 = "";
string str3 = value;
str2 = address.ToString().PadLeft(4, '0');
stationNO = stationNO.PadLeft(2, '0');
str = "@" + stationNO + "WD" + str2 + str3;
str = string.Concat(new object[] { str, this.FCS(str), "*", '\r' });
this.SendOrRecv = 1;
int numPro = 0;
this.Send(str);
while (this.SendOrRecv != 0 && numPro < 500)
{
Thread.Sleep(1);
numPro++;
}
if (numPro < 500)
{
string STR = Encoding.Default.GetString(SendDataPro, 0, SendDataPro.Length);
if (STR.Length > 7)
{
if (STR.Substring(5, 2) == "00" &&STR.Substring(3, 2) == "WD"&& STR.Substring(0, 1) == "@" && STR.Substring(STR.Length - 1, 1) == "\r")
{
flag = 0;
}
//if (this.SendDataPro.Length > 7)
//{
// if (this.SendDataPro[5] == 0x30 && this.SendDataPro[6] == 0x30)
// {
// flag = 0;
// }
// return flag;
//}
}
}
else
{
this.SendOrRecv = 0;
}
return flag;
}
#endregion
#region 读DM值
/// <summary>
/// 读DM值
/// </summary>
/// <param name="stationNO"></param>
/// <param name="length"></param>
/// <param name="address"></param>
/// <param name="value"></param>
/// <returns></returns>
public int ReadPlcDMValue(string PlcNo, int Addr, out int value)
{
int A = 0;
if (Addr == 3000)
A = 0;
int flag = -1;
value = -1;
string str = "";
string str2 = "";
str2 = Addr.ToString().PadLeft(4, '0');
PlcNo = PlcNo.PadLeft(2, '0');
str = "@" + PlcNo + "RD" + str2 + "0001";
str = string.Concat(new object[] { str, this.FCS(str), "*", '\r' });
this.SendOrRecv = 3;
int numPro = 0;
this.Send(str);
while (this.SendOrRecv != 0 && numPro < 500)
{
Thread.Sleep(1);
numPro++;
}
if (numPro < 500)
{
string STR = Encoding.Default.GetString(RecvDataPro, 0, RecvDataPro.Length);
if (STR.Length > 11)
{
if (STR.Substring(5, 2) == "00" && STR.Substring(3, 2) == "RD" && STR.Substring(0, 1) == "@" && STR.Substring(STR.Length - 1, 1) == "\r")
{
value = int.Parse(STR.Trim().Substring(7, 4), NumberStyles.HexNumber);
flag = 0;
}
}
//if (this.RecvDataPro.Length > 11)
//{
// if (this.RecvDataPro[5] == 0x30 && this.RecvDataPro[6] == 0x30)
// {
// flag = 0;
// value = RecvDataPro[10] + RecvDataPro[9] * 16 + RecvDataPro[8] * 256 + RecvDataPro[7] * 16 * 256;
// }
// return flag;
//}
}
else
{
this.SendOrRecv = 0;
}
return flag;
}
#endregion
#region 读HR值
/// <summary>
/// 读HR值
/// </summary>
/// <param name="stationNO"></param>
/// <param name="length"></param>
/// <param name="address"></param>
/// <param name="value"></param>
/// <returns></returns>
public int ReadPlcHRValue(string PlcNo, int Addr, out int Value)
{
int flag = -1;
Value = -1;
string str = "";
string str2 = "";
str2 = Addr.ToString().PadLeft(4, '0');
PlcNo = PlcNo.PadLeft(2, '0');
str = "@" + PlcNo + "RH" + str2 + "0001";
str = string.Concat(new object[] { str, this.FCS(str), "*", '\r' });
this.SendOrRecv = 4;
int num = 0;
this.Send(str);
while (this.SendOrRecv != 0 && num < 500)
{
Thread.Sleep(1);
num++;
}
if (num < 500)
{
string STR = Encoding.Default.GetString(RecvData, 0, RecvData.Length);
if (STR.Length > 11)
{
if (STR.Substring(5, 2) == "00" && STR.Substring(3, 2) == "RH" && STR.Substring(0, 1) == "@" && STR.Substring(STR.Length - 1, 1) == "\r")
{
Value = int.Parse(STR.Trim().Substring(7, 4), NumberStyles.HexNumber);
flag = 0;
}
}
//if (this.RecvData.Length > 11)
//{
// if (this.RecvData[5] == 0x30 && this.RecvData[6] == 0x30)
// {
// flag = 0;
// Value = RecvData[10] + RecvData[9] * 16 + RecvData[8] * 256 + RecvData[7] * 16*256;
// }
// return flag;
//}
}
else
{
this.SendOrRecv = 0;
}
return flag;
}
#endregion
#region IDispose member
public void Dispose()
{
if (this.clientSocket.Connected)
{
this.clientSocket.Close();
}
}
#endregion
}
}