RFIDManager.cs
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using Asa.RFID;
using OnlineStore.Common;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace OnlineStore.DeviceLibrary
{
public class RFIDManager
{
private static Asa.RFID.ReadAll read;
private static bool IsOpen = false;
public static bool IsAuto = false;
/// <summary>
/// 是否连接
/// </summary>
public static bool IsConnected { get; set; } = false;
private static Dictionary<string, string> LastRfidMap = new Dictionary<string, string>();
public static void Open(string[] ip)
{
if (IsOpen)
{
return;
}
try
{
read = new ReadAll("TheRFID");
read.Received += Read_Received;
read.Start(13001);
IsOpen = true;
}
catch (Exception ex)
{
LogUtil.error("Open 出错：" + ex.ToString());
}
}
private static string lastStr = "";
private static void Read_Received(string ip, string id)
{
try
{
if(LastRfidMap.ContainsKey(ip))
{
LastRfidMap[ip] = id;
}
else
{
LastRfidMap.Add(ip,id);
}
}
catch (ObjectDisposedException ex)
{
//程序刚退出，又回传数据
}
}
private static void ReadAll_Log(string ip, string log)
{
string str = "RFID : [" + ip + "] " + log;
if (lastStr.Equals(str))
{
return;
}
LogUtil.info(str);
lastStr = str;
}
public static RFIDData ReadRFID(string ip,bool isClear= true)
{
try
{
if (String.IsNullOrEmpty(ip).Equals(false) && read!=null)
{
if (isClear)
{
read.Clear(ip);
}
Thread.Sleep(100);
string outValue = read.Read(ip);
RFIDData data = new RFIDData(outValue);
return data;
}
}
catch (Exception ex)
{
LogUtil.error("ReadRFID[" + ip + "] [" + isClear + "] 出错：" + ex.ToString());
}
return new RFIDData();
}
public static void Close()
{
try
{
if(IsOpen)
{
read.Stop();
IsOpen = false;
}
}
catch (Exception ex)
{
IsOpen = false;
LogUtil.error("关闭RFID出错：" + ex.ToString());
}
}
}
public class RFIDData
{
public string StrData = "";
public RFIDData(string data = "00")
{
if (String.IsNullOrEmpty(data))
{
data = "00";
}
this.StrData = data;
}
public string NumStr()
{
return StrData;
}
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;
}
}
}