Class2.cs
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using System;
namespace Asa.RFID
{
/// <summary>
/// RFID读卡器
/// </summary>
public class HFReaderAll
{
private Log log;
private string currIP;
private string[] _ip;
private HFReader[] reader;
private byte[][] buffer;
//private System.Threading.Thread tRecon;
//private System.Threading.Thread tSave;
//private System.Collections.Concurrent.ConcurrentQueue<string> log;
public delegate void GetValueEvent(string s);
public event GetValueEvent GetValue;
public delegate void StatusEvent(int idx, string ip, bool status);
public event StatusEvent ConnectStatus;
public event StatusEvent ScanStatus;
/// <summary>
/// RFID
/// </summary>
public HFReaderAll()
{
}
/// <summary>
/// 日志目录
/// </summary>
public string LogPath { set; get; } = "";
/// <summary>
/// 扫描模式，true自动，false查找
/// </summary>
public bool ScanMode { set; get; } = true;
/// <summary>
/// 打开所有
/// </summary>
/// <param name="ip"></param>
public void Open(params string[] ip)
{
log = new Log(LogPath, "RFID_ALL");
log.OutInfo("Call Open");
_ip = ip;
reader = new HFReader[ip.Length];
buffer = new byte[ip.Length][];
for (int i = 0; i < buffer.Length; i++)
buffer[i] = new byte[8];
Connect();
}
/// <summary>
/// 关闭所有
/// </summary>
public void Close()
{
log.OutInfo("ReaderAll Close");
if (reader == null) return;
for (int i = 0; i < reader.Length; i++)
{
if (reader[i] != null)
{
if (ScanMode)
reader[i].AutoScanMode(false);
//else
// reader[i].FindIDMode(false);
reader[i].Close();
log.OutInfo(reader[i].IP + " Close");
System.Threading.Thread.Sleep(10);
}
}
reader = null;
log.OutInfo("Close All OK");
log.Exit();
}
/// <summary>
/// 是否打开
/// </summary>
/// <returns></returns>
public bool[] IsOpen()
{
if (reader == null) return null;
bool[] rtn = new bool[reader.Length];
for (int i = 0; i < rtn.Length; i++)
{
if (reader[i] == null)
rtn[i] = false;
else
rtn[i] = reader[i].IsConn;
}
return rtn;
}
/// <summary>
/// 是否打开
/// </summary>
/// <param name="ip"></param>
/// <returns></returns>
public bool IsOpen(string ip)
{
int idx = Array.FindIndex(_ip, ss => ss == ip);
if (idx == -1) return false;
if (reader == null) return false;
if (reader[idx] == null)
return false;
else
return reader[idx].IsConn;
}
/// <summary>
/// 读取
/// </summary>
/// <param name="ip"></param>
/// <returns></returns>
public byte[] Read(string ip)
{
int idx = Array.FindIndex(_ip, ss => ss == ip);
if (idx == -1)
{
log.OutInfo("ip " + ip + " 没有找到");
return null;
}
return buffer[idx];
}
/// <summary>
/// 读取
/// </summary>
/// <param name="ip"></param>
/// <returns></returns>
public string ReadStr(string ip)
{
int idx = Array.FindIndex(_ip, ss => ss == ip);
if (idx == -1)
{
log.OutInfo("ip " + ip + " 没有找到");
return "";
}
string val;
if (buffer[idx][1] == 0)
val = "00";
else
val = (char)buffer[idx][1] + buffer[idx][2].ToString();
return val;
}
/// <summary>
/// 清零
/// </summary>
/// <param name="ip"></param>
public void Clear(string ip)
{
int idx = Array.FindIndex(_ip, ss => ss == ip);
if (idx == -1) return;
buffer[idx] = new byte[8];
reader[idx].AutoScanMode(false);
System.Threading.Thread.Sleep(100);
reader[idx].AutoScanMode(true);
}
private void Connect()
{
log.OutInfo("Call Connect");
try
{
for (int i = 0; i < reader.Length; i++)
{
reader[i] = new HFReader(_ip[i]);
reader[i].LogPath = LogPath;
reader[i].Received += Reader_Received;
reader[i].Open(ScanMode);
log.OutInfo(_ip[i] + " IsConn=" + reader[i].IsConn);
ConnectStatus?.Invoke(i, _ip[i], reader[i].IsConn);
}
for (int i = 0; i < reader.Length; i++)
{
if (reader[i].IsConn)
{
System.Threading.Thread.Sleep(100);
if (ScanMode)
{
bool rtn = reader[i].AutoScanMode(true);
log.OutInfo(_ip[i] + " ScanMode=auto, Return=" + rtn);
ScanStatus?.Invoke(i, _ip[i], rtn);
}
else
{
log.OutInfo(_ip[i] + " ScanMode=find");
}
}
else
{
reader[i].Close();
reader[i] = null;
log.OutInfo(_ip[i] + " Close");
ScanStatus?.Invoke(i, _ip[i], false);
}
}
}
catch (Exception ex)
{
log.OutError(ex.Message);
}
System.Threading.Thread.Sleep(50);
}
//private void Reconnect()
//{
// while (true)
// {
// for (int i = 0; i < reader.Length; i++)
// {
// try
// {
// System.Net.NetworkInformation.Ping ping = new System.Net.NetworkInformation.Ping();
// System.Net.NetworkInformation.PingReply result = ping.Send(_ip[i], 1000);
// ping.Dispose();
// if (result.Status == System.Net.NetworkInformation.IPStatus.Success)
// {
// if (reader[i] == null)
// {
// reader[i] = new Reader(_ip[i]);
// reader[i].Received += Reader_Received;
// //reader[i].Connect(false);
// if (reader[i].IsConn)
// {
// System.Threading.Thread.Sleep(100);
// reader[i].AutoScanMode(true);
// }
// else
// {
// reader[i].Close();
// reader[i] = null;
// }
// }
// else
// {
// if (!reader[i].IsConn)
// {
// reader[i].Close();
// reader[i] = new Reader(_ip[i]);
// reader[i].Received += Reader_Received;
// //reader[i].Connect(false);
// if (reader[i].IsConn)
// {
// System.Threading.Thread.Sleep(100);
// reader[i].AutoScanMode(true);
// }
// else
// {
// reader[i].Close();
// reader[i] = null;
// }
// }
// }
// }
// else
// {
// //拔网线
// if (reader[i] != null && reader[i].IsConn)
// {
// reader[i].Close();
// reader[i] = null;
// }
// }
// }
// catch (Exception)
// { }
// System.Threading.Thread.Sleep(50);
// }
// System.Threading.Thread.Sleep(5000);
// }
//}
private void Reader_Received(string ip, byte[] buff)
{
try
{
int idx = Array.FindIndex(_ip, ss => ss == ip);
if (idx == -1)
{
log.OutInfo("ip " + ip + " 没有找到");
return;
}
Array.Copy(buff, buffer[idx], buff.Length);
string val;
if (buff[1] == 0)
val = "00";
else
val = (char)buff[1] + buff[2].ToString();
log.OutString(ip + " Received " + val);
//if (currIP != ip)
//{
// currIP = ip;
// GetValue?.Invoke(ip + ", " + val);
//}
}
catch (Exception ex)
{
log.OutError(ex.Message);
}
}
private void SaveLog()
{
//if (string.IsNullOrWhiteSpace(LogPath)) return;
//if (!LogPath.EndsWith("\\\\")) LogPath += "\\\\";
//if (!System.IO.Directory.Exists(LogPath))
// System.IO.Directory.CreateDirectory(LogPath);
//string _logFile = string.Format("{0}RFID_{1:yyyy-MM-dd}.log", LogPath, DateTime.Now);
//while (true)
//{
// System.Threading.Thread.Sleep(200);
// if (log.TryDequeue(out string result))
// {
// try
// {
// System.IO.File.AppendAllText(_logFile, result, System.Text.Encoding.UTF8);
// }
// catch (Exception)
// { }
// }
//}
}
}
}