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| internal class RFID_SICK_RFU630 : xStringEx
{
private xString Connected = new xString();
private xString Enable = new xString();
private xString SendString = new xString();
private xString RecvString = new xString();
private static TcpClient tcpClient = new TcpClient();
private bool EnableLog = false;
private string LogFile = "RFID_SICK_RFU630";
private string remoteIP = string.Empty;
private int remotePort = 2112;
private int recvTimeout = 500;
public RFID_SICK_RFU630()
{
Connected = TCreate(new xString(), "Connected");
Enable = TCreate(new xString(), "Enable");
SendString = TCreate(new xString(), "SendString");
RecvString = TCreate(new xString(), "RecvString");
}
public xState Init(string sPara)
{
try
{
Dictionary<string, object> PortCif = new Dictionary<string, object>
{
{ "IPAddr", "127.0.0.1" },
{ "PortNo", 2112 },
{ "RecvTimeout", 1000 },
{ "EnableLog", true },
{ "LogFileName", LogFile }
};
XmlFO.Configs.Get("TCPClient", sPara, PortCif);
remoteIP = Convert.ToString(PortCif["IPAddr"]);
remotePort = Convert.ToInt32(PortCif["PortNo"]);
recvTimeout = Convert.ToInt32(PortCif["RecvTimeout"]);
EnableLog = Convert.ToBoolean(PortCif["EnableLog"]);
LogFile = Convert.ToString(PortCif["LogFileName"]);
return xState.xTrue;
}
catch (Exception e)
{
xErrorOutException(e);
return xState.xFalse;
}
}
public xState RFIDRecv(string sPara)
{
try
{
if (!IsOnline())
Connect();
string sendData = "\u0002" + XmlFO.StringAnalysis(sPara) + "\u0003";
string tcpRecvString = TCPSendRecv(sendData);
if (tcpRecvString.Length < 40)
return xState.xFalse;
tcpRecvString = tcpRecvString.Substring(24, 40).Trim();
int length = tcpRecvString.Length;
byte[] bytes = new byte[length / 2];
for (int i = 0; i < length; i += 2)
{
bytes[i / 2] = Convert.ToByte(tcpRecvString.Substring(i, 2), 16);
}
tcpRecvString = Encoding.ASCII.GetString(bytes).Trim('\0').Trim();
RecvString.xValue = tcpRecvString;
Logout("Recv -> VIN: " + tcpRecvString);
return xState.xTrue;
}
catch (Exception ex)
{
Logout(ex.ToString());
return xState.xFalse;
}
}
public xState RFIDWriteVIN(string sPara)
{
try
{
if (!IsOnline())
Connect();
string vin = XmlFO.StringAnalysis(sPara.Trim());
Logout("写入VIN: " + vin);
string vinHexString = string.Empty;
Encoding.ASCII.GetBytes(vin).ToList().ForEach(b => vinHexString += b.ToString("X2"));
string sendString = "\u0002" + "sMN TAwriteTagData 0 3 0 9 32 +36 " + vinHexString.PadRight(36, '0') + "\u0003";
string tcpRecvString = TCPSendRecv(sendString);
RecvString.xValue = tcpRecvString;
return xState.xTrue;
}
catch (Exception ex)
{
Logout(ex.ToString());
return xState.xFalse;
}
}
private string TCPSendRecv(string sendData)
{
Logout("Send -> " + sendData);
tcpClient.Client.Send(Encoding.ASCII.GetBytes(sendData));
byte[] tcpRecvByts = new byte[1024];
int recvLength = tcpClient.Client.Receive(tcpRecvByts);
if (recvLength < 2)
return "";
byte[] tmpRecvData = new byte[recvLength];
Array.Copy(tcpRecvByts, tmpRecvData, recvLength);
string tcpRecvString = Encoding.ASCII.GetString(tmpRecvData).Trim('\0').Trim();
Logout("Recv -> " + tcpRecvString);
return tcpRecvString;
}
private void Connect()
{
if (tcpClient == null)
tcpClient = new TcpClient();
if (tcpClient.Connected)
return;
tcpClient.Close();
tcpClient = new TcpClient();
tcpClient.Connect(IPAddress.Parse(remoteIP), remotePort);
tcpClient.Client.ReceiveTimeout = recvTimeout;
}
public bool IsOnline()
{
if (tcpClient == null)
return false;
bool onLine = !((tcpClient.Client.Poll(100, SelectMode.SelectRead) && (tcpClient.Client.Available == 0)) || !tcpClient.Client.Connected);
if (!onLine)
tcpClient = null;
Connected.xValue = onLine.ToString();
return onLine;
}
private void Logout(string msg)
{
if(EnableLog)
OnlyOneStartUp.Log(LogFile, msg);
}
}
|
