RFIDManager.cs
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using Asa.RFID;
using OnlineStore.Common;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace OnlineStore.DeviceLibrary
{
public class RFIDManager
{
private static bool IsOpen = false;
public static void Open(string[] iparray)
{
if (IsOpen)
{
return;
}
try
{
RFIDAutoReader.Open(null, iparray);
IsOpen = true;
}
catch (Exception ex)
{
LogUtil.error("Open 出错：" + ex.ToString());
}
}
public static RFIDData ReadRFID(string ip, bool isClear = false)
{
try
{
if (String.IsNullOrEmpty(ip).Equals(false))
{
byte[] bdata = null;
if (isClear)
{
bdata = RFIDAutoReader.ReadAndClear(ip);
}
else
{
bdata = RFIDAutoReader.Read(ip);
}
if (bdata == null)
{
LogUtil.error("RFID [ " + ip + " ] 读到数据=null");
}
RFIDData data = new RFIDData(bdata);
//if (bdata == null || data.NumStr().EndsWith("00"))
//{
// LogUtil.error("RFID [ " + ip + " ] 读到数据 [" + data.NumStr() + "] ,重连rfid并重新读取一次");
// RFIDAutoReader.ReOpen(ip);
// bdata = RFIDAutoReader.Read(ip, isClear);
// data = new RFIDData(bdata);
// LogUtil.error("RFID [ " + ip + " ] 重连后读取到数据 [" + data.NumStr() + "] ");
//}
return data;
}
}
catch (Exception ex)
{
//LogUtil.error("ReadRFID["+ip+"]出错：" + ex.ToString());
}
return new RFIDData(0, 0);
}
public static void Close()
{
try
{
RFIDAutoReader.CloseAll();
}
catch (Exception ex)
{
LogUtil.error("关闭RFID出错：" + ex.ToString());
}
}
}
public class RFIDData
{
/// <summary>
/// RFID类型，区分是料架还是托盘，托盘E=69,包装料料架A=65，料串=B
/// </summary>
public char RFType = '0';
public int Num = 0;
public RFIDData(int num, int t)
{
if (t < 65)
{
RFType = '0';
}
else
{
this.RFType = (char)t;
}
this.Num = num;
}
public RFIDData(byte[] data)
{
try
{
if (data != null && data.Length > 2)
{
if (data[1] < 65)
{
RFType = '0';
}
else
{
RFType = (char)data[1];
}
Num = (int)(data[2]);
}
}
catch (Exception ex)
{
LogUtil.error("RFIP 数据【" + data + "】 获取编码失败");
}
}
public byte[] ToData()
{
return new byte[] { (byte)RFType, (byte)Num };
}
public string NumStr()
{
return "" + RFType + "" + Num.ToString() + "";
}
internal static bool IsRealRfid(string shelfRfid)
{
//判断料架号是否是真实的料架号
if (shelfRfid.StartsWith("C") || shelfRfid.StartsWith("D"))
{
int num = -1;
try
{
num = Convert.ToInt32(shelfRfid.Substring(1, shelfRfid.Length - 1));
}
catch (Exception ex)
{
}
if (num > 0)
{
return true;
}
}
return false;
}
}
}