|
|
using System;
|
|
|
using System.Collections;
|
|
|
using System.Collections.Generic;
|
|
|
using System.Text;
|
|
|
using System.Threading;
|
|
|
using System.Threading.Tasks;
|
|
|
using Microsoft.AspNetCore.Http;
|
|
|
using Microsoft.Extensions.Logging;
|
|
|
using SlnMesnac.Common;
|
|
|
using SlnMesnac.Model.dto;
|
|
|
using SlnMesnac.Rfid.Dto;
|
|
|
using SlnMesnac.Rfid.Enum;
|
|
|
using TouchSocket.Core;
|
|
|
using TouchSocket.Sockets;
|
|
|
|
|
|
#region << 版 本 注 释 >>
|
|
|
/*--------------------------------------------------------------------
|
|
|
* 版权所有 (c) 2024 WenJY 保留所有权利。
|
|
|
* CLR版本：4.0.30319.42000
|
|
|
* 机器名称：LAPTOP-E0N2L34V
|
|
|
* 命名空间：SlnMesnac.Rfid.Factory
|
|
|
* 唯一标识：496f8d2b-70e3-4a05-ae18-a9b0fcd06b82
|
|
|
*
|
|
|
* 创建者：WenJY
|
|
|
* 电子邮箱：wenjy@mesnac.com
|
|
|
* 创建时间：2024-03-27 21:58:35
|
|
|
* 版本：V1.0.0
|
|
|
* 描述：
|
|
|
*
|
|
|
*--------------------------------------------------------------------
|
|
|
* 修改人：
|
|
|
* 时间：
|
|
|
* 修改说明：
|
|
|
*
|
|
|
* 版本：V1.0.0
|
|
|
*--------------------------------------------------------------------*/
|
|
|
#endregion << 版 本 注 释 >>
|
|
|
namespace SlnMesnac.Rfid.Factory
|
|
|
{
|
|
|
public class RflyFactory:RfidAbsractFactory
|
|
|
{
|
|
|
private ILogger<RflyFactory> _logger;
|
|
|
private readonly TcpClient _tcpClient = new TcpClient();
|
|
|
private readonly StringChange _stringChange;
|
|
|
|
|
|
public RflyFactory(ILogger<RflyFactory> logger,StringChange stringChange)
|
|
|
{
|
|
|
_logger = logger;
|
|
|
_stringChange = stringChange;
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// 建立连接
|
|
|
/// </summary>
|
|
|
/// <param name="ip"></param>
|
|
|
/// <param name="port"></param>
|
|
|
/// <returns></returns>
|
|
|
/// <exception cref="InvalidOperationException"></exception>
|
|
|
public override bool Connect(string ip, int port)
|
|
|
{
|
|
|
try
|
|
|
{
|
|
|
_tcpClient.Setup(new TouchSocketConfig().SetRemoteIPHost($"{ip}:{port}"));
|
|
|
_tcpClient.Connect();
|
|
|
return true;
|
|
|
}
|
|
|
catch (Exception e)
|
|
|
{
|
|
|
throw new InvalidOperationException($"设备连接异常：{e.Message}");
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// 按时间段盘点
|
|
|
/// </summary>
|
|
|
/// <param name="timeout"></param>
|
|
|
/// <returns></returns>
|
|
|
/// <exception cref="InvalidOperationException"></exception>
|
|
|
public override List<TagInfo> TimePeriodRead(int timeout = 5000)
|
|
|
{
|
|
|
byte[] u16byte = new byte[2];
|
|
|
byte[] bCRC = new byte[4];
|
|
|
try
|
|
|
{
|
|
|
#region 指令封装
|
|
|
MessagePack pMessagePack = new MessagePack();
|
|
|
pMessagePack.m_pData = new byte[8];
|
|
|
pMessagePack.m_pData[0] = 0xAA;
|
|
|
pMessagePack.m_pData[1] = 0x55;
|
|
|
pMessagePack.m_pData[2] = 0x02;
|
|
|
pMessagePack.m_pData[3] = 0x02;
|
|
|
u16byte = BitConverter.GetBytes(timeout); //超时时间
|
|
|
u16byte = _stringChange.Swap16Bytes(u16byte); //协议里为大端在前
|
|
|
Array.Copy(u16byte, 0, pMessagePack.m_pData, 4, 2);
|
|
|
Array.Copy(pMessagePack.m_pData, 2, bCRC, 0, 4);
|
|
|
pMessagePack.m_pData[6] = _stringChange.CalculateVerify(bCRC, bCRC.Length);
|
|
|
pMessagePack.m_pData[7] = 0x0D;
|
|
|
#endregion
|
|
|
|
|
|
var waitClient = _tcpClient.CreateWaitingClient(new WaitingOptions()
|
|
|
{
|
|
|
FilterFunc = response =>
|
|
|
{
|
|
|
return true;
|
|
|
}
|
|
|
});
|
|
|
|
|
|
byte[] reciveBuffer = waitClient.SendThenReturn(pMessagePack.m_pData, timeout);
|
|
|
|
|
|
_logger.LogInformation($"接收原始报文：{_stringChange.bytesToHexStr(reciveBuffer,reciveBuffer.Length)}");
|
|
|
|
|
|
byte[] resultBuffer = PareReceiveBufferData(reciveBuffer,reciveBuffer.Length);
|
|
|
|
|
|
List<TagInfo> tagInfoList = Device_DealTagInfoList(resultBuffer);
|
|
|
|
|
|
return tagInfoList;
|
|
|
}
|
|
|
catch (Exception e)
|
|
|
{
|
|
|
throw new InvalidOperationException($"按时间段盘点异常：{e.Message}");
|
|
|
}
|
|
|
}
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
/// 异步按时间段盘点
|
|
|
/// </summary>
|
|
|
/// <param name="timeout"></param>
|
|
|
/// <returns></returns>
|
|
|
/// <exception cref="InvalidOperationException"></exception>
|
|
|
public override async Task<List<TagInfo>> GetRFIDAsync(int timeout = 5000)
|
|
|
{
|
|
|
byte[] u16byte = new byte[2];
|
|
|
byte[] bCRC = new byte[4];
|
|
|
try
|
|
|
{
|
|
|
#region 指令封装
|
|
|
MessagePack pMessagePack = new MessagePack();
|
|
|
pMessagePack.m_pData = new byte[8];
|
|
|
pMessagePack.m_pData[0] = 0xAA;
|
|
|
pMessagePack.m_pData[1] = 0x55;
|
|
|
pMessagePack.m_pData[2] = 0x02;
|
|
|
pMessagePack.m_pData[3] = 0x02;
|
|
|
u16byte = BitConverter.GetBytes(timeout); //超时时间
|
|
|
u16byte = _stringChange.Swap16Bytes(u16byte); //协议里为大端在前
|
|
|
Array.Copy(u16byte, 0, pMessagePack.m_pData, 4, 2);
|
|
|
Array.Copy(pMessagePack.m_pData, 2, bCRC, 0, 4);
|
|
|
pMessagePack.m_pData[6] = _stringChange.CalculateVerify(bCRC, bCRC.Length);
|
|
|
pMessagePack.m_pData[7] = 0x0D;
|
|
|
#endregion
|
|
|
|
|
|
var waitClient = _tcpClient.CreateWaitingClient(new WaitingOptions()
|
|
|
{
|
|
|
FilterFunc = response =>
|
|
|
{
|
|
|
return true;
|
|
|
}
|
|
|
});
|
|
|
|
|
|
byte[] reciveBuffer =await waitClient.SendThenReturnAsync(pMessagePack.m_pData, timeout);
|
|
|
|
|
|
_logger.LogInformation($"接收原始报文：{_stringChange.bytesToHexStr(reciveBuffer, reciveBuffer.Length)}");
|
|
|
|
|
|
byte[] resultBuffer = PareReceiveBufferData(reciveBuffer, reciveBuffer.Length);
|
|
|
|
|
|
List<TagInfo> tagInfoList = Device_DealTagInfoList(resultBuffer);
|
|
|
|
|
|
return tagInfoList;
|
|
|
}
|
|
|
catch (Exception e)
|
|
|
{
|
|
|
throw new InvalidOperationException($"按时间段盘点异常：{e.Message}");
|
|
|
}
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#region 标签解析
|
|
|
|
|
|
/// <summary>
|
|
|
/// 状态机函数
|
|
|
/// </summary>
|
|
|
/// <param name="buffer"></param>
|
|
|
/// <param name="iLen"></param>
|
|
|
/// <returns></returns>
|
|
|
/// <exception cref="InvalidOperationException"></exception>
|
|
|
private byte[] PareReceiveBufferData(byte[] buffer, int iLen)
|
|
|
{
|
|
|
RecvState enumRecvState = RecvState.WaitingBeginChar1_State;
|
|
|
int m_iPosition = 0;
|
|
|
UInt16 m_iFullMessageLength = 0;
|
|
|
int iBarcodeLength = 0;//条码长度
|
|
|
ArrayList m_FrecvData = new ArrayList();
|
|
|
byte m_iVerify = 0;
|
|
|
try
|
|
|
{
|
|
|
var bufferStr = _stringChange.bytesToHexStr(buffer, iLen);
|
|
|
byte[] m_szFullMessage = new byte[iLen];
|
|
|
for (int i = 0; i < iLen; i++)
|
|
|
{
|
|
|
switch (enumRecvState)
|
|
|
{
|
|
|
case RecvState.WaitingBeginChar1_State: //开始接受数据帧1 0xBB
|
|
|
Array.Clear(m_szFullMessage, 0, iLen);//清空为0
|
|
|
if (buffer[i] == 0xBB)
|
|
|
{
|
|
|
m_szFullMessage[m_iPosition] = buffer[i];
|
|
|
m_iPosition++;
|
|
|
enumRecvState = RecvState.WaitingBeginChar2_State;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
m_iFullMessageLength = 0;
|
|
|
m_iPosition = 0;
|
|
|
enumRecvState = RecvState.WaitingBeginChar1_State;
|
|
|
}
|
|
|
break;
|
|
|
case RecvState.WaitingBeginChar2_State: //开始接受数据帧1 0xDD
|
|
|
if (buffer[i] == 0xDD)
|
|
|
{
|
|
|
m_szFullMessage[m_iPosition] = buffer[i];
|
|
|
m_iPosition++;
|
|
|
enumRecvState = RecvState.WaitingForBarcodeLength_State;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
m_iFullMessageLength = 0;
|
|
|
m_iPosition = 0;
|
|
|
enumRecvState = RecvState.WaitingBeginChar1_State;
|
|
|
}
|
|
|
break;
|
|
|
case RecvState.WaitingForBarcodeLength_State: //开始接受数据长度(TagCount - EPC)
|
|
|
m_szFullMessage[m_iPosition] = buffer[i];
|
|
|
iBarcodeLength = buffer[i]; //单组标签：18；两组标签：35
|
|
|
m_iPosition++;
|
|
|
enumRecvState = RecvState.WaitingForCode_State;
|
|
|
break;
|
|
|
|
|
|
case RecvState.WaitingForCode_State: //开始接受指令编号
|
|
|
if (buffer[i] == 0x02)
|
|
|
{
|
|
|
m_szFullMessage[m_iPosition] = buffer[i];
|
|
|
m_iPosition++;
|
|
|
enumRecvState = RecvState.WaitingForStus_State;
|
|
|
}
|
|
|
else if (buffer[i] == 0x90) // 如果是心跳BB DD 01 90 00 1F 8E 0D
|
|
|
{
|
|
|
m_szFullMessage[m_iPosition] = buffer[i];
|
|
|
m_iPosition++;
|
|
|
enumRecvState = RecvState.WaitingForEndChar_State;
|
|
|
}
|
|
|
else if (buffer[i] == 0xBF) // 如果是心跳BB DD 04 BF 00 00 00 F9 0B 49 0D
|
|
|
{
|
|
|
m_szFullMessage[m_iPosition] = buffer[i];
|
|
|
m_iPosition++;
|
|
|
enumRecvState = RecvState.WaitingForEndChar_State;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
m_iFullMessageLength = 0;
|
|
|
m_iPosition = 0;
|
|
|
enumRecvState = RecvState.WaitingBeginChar1_State;
|
|
|
}
|
|
|
break;
|
|
|
case RecvState.WaitingForStus_State: //开始接受状态码
|
|
|
if (buffer[i] == 0x00)
|
|
|
{
|
|
|
m_szFullMessage[m_iPosition] = buffer[i];
|
|
|
m_iPosition++;
|
|
|
enumRecvState = RecvState.WaitingForTagCount_State;
|
|
|
}
|
|
|
else if (buffer[i] == 0x40)
|
|
|
{
|
|
|
m_szFullMessage[m_iPosition] = buffer[i];
|
|
|
//LogService.Instance.Debug("RFU620等待接受WaitingForEndChar_State:Noread");
|
|
|
lock (m_FrecvData)
|
|
|
{
|
|
|
m_FrecvData.Add(m_szFullMessage);
|
|
|
}
|
|
|
m_iPosition = 0;
|
|
|
i = iLen;
|
|
|
enumRecvState = RecvState.WaitingBeginChar1_State;
|
|
|
//LogService.Instance.Debug("RFly-I160状态机结束。");
|
|
|
}
|
|
|
break;
|
|
|
case RecvState.WaitingForTagCount_State: //开始接受标签组数
|
|
|
Array.Copy(buffer, i, m_szFullMessage, m_iPosition, iBarcodeLength);//m_iPosition = 5
|
|
|
byte[] tempData = new byte[iBarcodeLength];
|
|
|
Array.Clear(tempData, 0, iBarcodeLength);
|
|
|
Array.Copy(buffer, i, tempData, 0, iBarcodeLength);
|
|
|
m_iPosition = m_iPosition + iBarcodeLength; //m_iPosition = 39
|
|
|
i = i + iBarcodeLength - 1; //i = 39
|
|
|
enumRecvState = RecvState.WaitingForXor_State;
|
|
|
break;
|
|
|
case RecvState.WaitingForXor_State: //开始比对校验位 Rfly160
|
|
|
byte[] m_CRCVerify = new byte[1024]; //此数组用于校验位计算
|
|
|
Array.Clear(m_CRCVerify, 0, m_CRCVerify.Length);
|
|
|
Array.Copy(m_szFullMessage, 2, m_CRCVerify, 0, iBarcodeLength + 3); //校验位计算是从Length - EPC 结束
|
|
|
m_szFullMessage[m_iPosition] = buffer[i];
|
|
|
m_iVerify = m_szFullMessage[m_iPosition];
|
|
|
if (m_iVerify == _stringChange.CalculateVerify(m_CRCVerify, m_CRCVerify.Length))
|
|
|
{
|
|
|
m_iPosition++;
|
|
|
enumRecvState = RecvState.WaitingForEndChar_State;
|
|
|
}
|
|
|
else //如果校验不成功
|
|
|
{
|
|
|
m_iFullMessageLength = 0;
|
|
|
m_iPosition = 0;
|
|
|
enumRecvState = RecvState.WaitingBeginChar1_State;
|
|
|
}
|
|
|
break;
|
|
|
case RecvState.WaitingForEndChar_State:
|
|
|
if (buffer[0] == 0xBB && buffer[1] == 0xDD && buffer[2] == 0x00 && buffer[3] != 0x90) //此处为Noread数据显示
|
|
|
{
|
|
|
m_szFullMessage[0] = 0xBB;
|
|
|
m_szFullMessage[1] = 0xDD;
|
|
|
m_szFullMessage[2] = 0x00;
|
|
|
lock (m_FrecvData)
|
|
|
{
|
|
|
m_FrecvData.Add(m_szFullMessage);
|
|
|
}
|
|
|
m_iPosition = 0;
|
|
|
i = iLen;
|
|
|
enumRecvState = RecvState.WaitingBeginChar1_State;
|
|
|
}
|
|
|
else if (buffer[0] == 0xBB && buffer[1] == 0xDD && buffer[2] == 0x04 && buffer[3] == 0xBF)
|
|
|
{
|
|
|
Array.Copy(buffer, 0, m_szFullMessage, 0, 11);
|
|
|
i = 11;
|
|
|
lock (m_FrecvData)
|
|
|
{
|
|
|
m_FrecvData.Add(m_szFullMessage);
|
|
|
}
|
|
|
i = iLen;
|
|
|
}
|
|
|
else if (buffer[i] == 0x00) //获取温度
|
|
|
{
|
|
|
Array.Copy(buffer, 0, m_szFullMessage, 0, 8);
|
|
|
i = 8;
|
|
|
lock (m_FrecvData)
|
|
|
{
|
|
|
m_FrecvData.Add(m_szFullMessage);
|
|
|
}
|
|
|
i = iLen;
|
|
|
}
|
|
|
else if (buffer[i] == 0x11)
|
|
|
{
|
|
|
Array.Copy(buffer, 0, m_szFullMessage, 0, 7);
|
|
|
i = 7;
|
|
|
lock (m_FrecvData)
|
|
|
{
|
|
|
m_FrecvData.Add(m_szFullMessage);
|
|
|
}
|
|
|
}
|
|
|
else if (buffer[i] == 0x01)
|
|
|
{
|
|
|
Array.Copy(buffer, 0, m_szFullMessage, 0, 8);
|
|
|
i = 8;
|
|
|
lock (m_FrecvData)
|
|
|
{
|
|
|
m_FrecvData.Add(m_szFullMessage);
|
|
|
}
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
m_szFullMessage[m_iPosition] = buffer[i];
|
|
|
m_iPosition++;
|
|
|
if (buffer[i] == 0x0D)
|
|
|
{
|
|
|
lock (m_FrecvData)
|
|
|
{
|
|
|
m_FrecvData.Add(m_szFullMessage);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
m_iPosition = 0;
|
|
|
enumRecvState = RecvState.WaitingBeginChar1_State;
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
return m_szFullMessage;
|
|
|
}
|
|
|
catch (Exception e)
|
|
|
{
|
|
|
throw new InvalidOperationException($"状态机逻辑处理异常：{e.Message}");
|
|
|
}
|
|
|
}
|
|
|
|
|
|
private Mutex mutauto = new Mutex();
|
|
|
/// <summary>
|
|
|
/// 解析函数
|
|
|
/// </summary>
|
|
|
/// <param name="AutoDealReportData"></param>
|
|
|
/// <returns></returns>
|
|
|
/// <exception cref="InvalidOperationException"></exception>
|
|
|
public List<TagInfo> Device_DealTagInfoList(byte[] AutoDealReportData)
|
|
|
{
|
|
|
List<TagInfo> tagInfoList = new List<TagInfo>();
|
|
|
byte[] bResultEPC_Data = new byte[14];
|
|
|
byte[] m_AutoReadEPC = null;
|
|
|
int m_readEPCDataLen = 0;
|
|
|
try
|
|
|
{
|
|
|
mutauto.WaitOne();
|
|
|
int iFirstCountPos = 6; //第一次读取标签次数位置
|
|
|
int iFirstRSSIPos = 7; //第一次读取标签强度位置
|
|
|
int iFirstAnt = 8;
|
|
|
int iFirstPC = 9; //第一次读取标签天线位置
|
|
|
int iFirstLeftBarcketPos = 11;//EPC数据起始位置
|
|
|
UInt16 tempDataCount = 0;
|
|
|
int tempDataRSSI = 0;
|
|
|
UInt16 tempDataANT = 0;
|
|
|
int iBarcodeGroupCount = Convert.ToInt32(AutoDealReportData[5].ToString()); //标签组数
|
|
|
int iBarcodeLength = 16; //标签长度
|
|
|
int iCommonSecondFlag = 0;
|
|
|
for (int j = 0; j < iBarcodeGroupCount; j++)
|
|
|
{
|
|
|
TagInfo tag = new TagInfo();
|
|
|
byte[] tempPCByte = new byte[2]; //取出PC
|
|
|
Array.Clear(tempPCByte, 0, 2);
|
|
|
Array.Copy(AutoDealReportData, iFirstPC, tempPCByte, 0, 2);
|
|
|
|
|
|
int pc = Convert.ToInt32(tempPCByte[0].ToString("X"));
|
|
|
int epcLength = EPCLengthByPC(pc);
|
|
|
iBarcodeLength = epcLength;
|
|
|
|
|
|
byte[] tempDataByte = new byte[epcLength];
|
|
|
Array.Clear(tempDataByte, 0, iBarcodeLength);
|
|
|
Array.Copy(AutoDealReportData, iFirstLeftBarcketPos, tempDataByte, 0, iBarcodeLength);
|
|
|
|
|
|
byte[] tempCountByte = new byte[1]; //取出标签次数
|
|
|
Array.Clear(tempCountByte, 0, 1);
|
|
|
Array.Copy(AutoDealReportData, iFirstCountPos, tempCountByte, 0, 1);
|
|
|
tempDataCount = tempCountByte[0];
|
|
|
|
|
|
byte[] tempRSSIByte = new byte[1]; //取出标签强度
|
|
|
Array.Clear(tempRSSIByte, 0, 1);
|
|
|
Array.Copy(AutoDealReportData, iFirstRSSIPos, tempRSSIByte, 0, 1);
|
|
|
|
|
|
tempDataRSSI = _stringChange.HexStringToNegative(_stringChange.bytesToHexStr(tempRSSIByte, 1));
|
|
|
|
|
|
#region add by wenjy 20220829 取出天线号
|
|
|
byte[] tempAntByte = new byte[1]; //取出天线号
|
|
|
Array.Clear(tempAntByte, 0, 1);
|
|
|
Array.Copy(AutoDealReportData, iFirstAnt, tempAntByte, 0, 1);
|
|
|
tempDataANT = tempAntByte[0];
|
|
|
#endregion
|
|
|
|
|
|
tag.Count = tempDataCount;
|
|
|
tag.RSSI = tempDataRSSI;
|
|
|
tag.EPC = tempDataByte;
|
|
|
|
|
|
if (pc == 24)
|
|
|
{
|
|
|
tag.EPCstring = _stringChange.bytesToHexStr(tempDataByte, tempDataByte.Length).Substring(0, 7);
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
tag.EPCstring = Encoding.ASCII.GetString(tempDataByte);
|
|
|
}
|
|
|
|
|
|
tag.PC = tempPCByte;
|
|
|
tag.Antana = tempDataANT;
|
|
|
tagInfoList.Add(tag);
|
|
|
int iBarcodeListLen = tagInfoList.Count; //特别注意，必须这样，要不然会多一条数据
|
|
|
|
|
|
iFirstCountPos = iFirstCountPos + iBarcodeLength + 5; //次数
|
|
|
iFirstRSSIPos = iFirstCountPos + 1; //强度
|
|
|
iFirstAnt = iFirstRSSIPos + 1; //天线
|
|
|
iFirstPC = iFirstAnt + 1;
|
|
|
iFirstLeftBarcketPos = iFirstLeftBarcketPos + iBarcodeLength + 5;
|
|
|
|
|
|
_logger.LogInformation("----函数调用:Device_DealTagInfoList 第[" + (iCommonSecondFlag + 1) + "]次数据解析为：" + tag.EPCstring + ",读取标签次数：[" + tempDataCount + "],标签信号强度：[" + tempDataRSSI + "],天线号：[" + tempDataANT + "]");
|
|
|
iCommonSecondFlag++;
|
|
|
if (iCommonSecondFlag == iBarcodeGroupCount)
|
|
|
{
|
|
|
mutauto.ReleaseMutex();
|
|
|
_logger.LogInformation("《《《返回标签数据！");
|
|
|
return tagInfoList;
|
|
|
}
|
|
|
}
|
|
|
return tagInfoList;
|
|
|
}
|
|
|
catch (Exception ex)
|
|
|
{
|
|
|
mutauto.ReleaseMutex();
|
|
|
throw new InvalidOperationException($"Device_AutoDealContent 自动处理函数异常:{ex.Message}");
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// 根据PC获取EPC长度
|
|
|
/// </summary>
|
|
|
/// <param name="pcValue"></param>
|
|
|
/// <returns></returns>
|
|
|
private int EPCLengthByPC(int pcValue)
|
|
|
{
|
|
|
int epcLength = 0;
|
|
|
if (pcValue >= 10 && pcValue < 20)
|
|
|
{
|
|
|
epcLength = 4;
|
|
|
}
|
|
|
else if (pcValue >= 20 && pcValue < 30)
|
|
|
{
|
|
|
epcLength = 8;
|
|
|
}
|
|
|
else if (pcValue >= 30 && pcValue < 40)
|
|
|
{
|
|
|
epcLength = 12;
|
|
|
}
|
|
|
else if (pcValue >= 40 && pcValue < 50)
|
|
|
{
|
|
|
epcLength = 16;
|
|
|
}
|
|
|
else if (pcValue >= 50 && pcValue < 60)
|
|
|
{
|
|
|
epcLength = 20;
|
|
|
}
|
|
|
else if (pcValue >= 60 && pcValue < 70)
|
|
|
{
|
|
|
epcLength = 24;
|
|
|
}
|
|
|
else if (pcValue >= 70 && pcValue < 80)
|
|
|
{
|
|
|
epcLength = 28;
|
|
|
}
|
|
|
else if (pcValue >= 80 && pcValue < 90)
|
|
|
{
|
|
|
epcLength = 30;
|
|
|
}
|
|
|
return epcLength;
|
|
|
}
|
|
|
|
|
|
#endregion
|
|
|
}
|
|
|
} |