public override void ListenReader()
{
Task.Factory.StartNew(() =>
{
while (shouldListenReader)
{
byte fComAdr = 0;
// Multiply query parameters.
byte Qvalue = 4;
byte Session = 255;
byte MaskMem = 0;
byte[] MaskAdr = new byte[2];
byte MaskLen = 0;
byte[] MaskData = new byte[100];
byte MaskFlag = 0;
byte AdrTID = 0;
byte LenTID = 6;
byte TIDFlag = 0;
byte Target = 0;
byte InAnt = 0x80;
byte Scantime = 20;
byte FastFlag = 0;
byte[] EPC = new byte[50000];
byte Ant = 0;
int Totallen = 0;
int TagNum = 0;
int frmcomportindex = 1;
int fCmdRet = RWDev.Inventory_G2(
ref fComAdr,
Qvalue,
Session,
MaskMem,
MaskAdr,
MaskLen,
MaskData,
MaskFlag,
AdrTID,
LenTID,
TIDFlag,
Target,
InAnt,
Scantime,
FastFlag,
EPC,
ref Ant,
ref Totallen,
ref TagNum,
frmcomportindex
);
Thread.Sleep(5);
}
});
}
/// <summary>
/// Calls Inventory_G2 with own parameters and the number of the port of the reader.
/// </summary>
/// <param name="portNum"></param>
/// <returns>
/// Returns fCmdRet that represents information about the process
/// </returns>
public int DoInventory(int portNum)
{
return(RWDev.Inventory_G2(
ComAdr: ref FComAddress,
QValue: QValue,
Session: Session,
MaskMem: MaskMem,
MaskAdr: MaskAdr,
MaskLen: MaskLen,
MaskData: MaskData,
MaskFlag: MaskFlag,
AdrTID: AdrTID,
LenTID: LenTID,
TIDFlag: TIDFlag,
Target: Target,
InAnt: InAnt,
Scantime: Scantime,
FastFlag: FastFlag,
pEPCList: EPC,
Ant: ref Ant,
Totallen: ref Totallen,
CardNum: ref CardNum,
frmComPortindex: portNum));
}
private void flash_G2()
{
Session = Convert.ToByte((int)_readerProfile.InventorySearchMode);
Qvalue = Convert.ToByte(4);
byte Ant = 0x80;
int CardNum = 0;
int Totallen = 0;
int EPClen, m;
byte[] EPC = new byte[50000];
int CardIndex;
string temps, temp;
temp = "";
string sEPC;
byte MaskMem = 0;
byte[] MaskAdr = new byte[2];
byte MaskLen = 0;
byte[] MaskData = new byte[100];
byte MaskFlag = 0;
byte AdrTID = 0;
byte LenTID = 0;
AdrTID = 0;
LenTID = 6;
MaskFlag = 0;
int cbtime = System.Environment.TickCount;
CardNum = 0;
fCmdRet = RWDev.Inventory_G2(ref fComAdr, Qvalue, Session, MaskMem, MaskAdr, MaskLen, MaskData, MaskFlag, AdrTID, LenTID, TIDFlag, Target, InAnt, Scantime, FastFlag, EPC, ref Ant, ref Totallen, ref CardNum, frmcomportindex);
int cmdTime = System.Environment.TickCount - cbtime;//命令时间
if ((fCmdRet == 0x30) || (fCmdRet == 0x37))
{
if (_readerProfile.ConnectionType == ConnectionType.Ethernet)
{
if (frmcomportindex > 1023)
{
fCmdRet = RWDev.CloseNetPort(frmcomportindex);
if (fCmdRet == 0)
{
frmcomportindex = -1;
}
Thread.Sleep(1000);
}
fComAdr = 255;
string ipAddress = _readerProfile.IpAddress;
int nPort = Convert.ToInt32("27011");
fCmdRet = RWDev.OpenNetPort(nPort, ipAddress, ref fComAdr, ref frmcomportindex);
}
}
if (CardNum == 0)
{
if (Session > 1)
{
AA_times = AA_times + 1;//没有得到标签只更新状态栏
}
IntPtr ptrWnd = IntPtr.Zero;
// ptrWnd = FindWindow(null, "UHFReader288 Demo V1.16");
if (ptrWnd != IntPtr.Zero) // 检查当前统计窗口是否打开
{
string para = fCmdRet.ToString();
// SendMessage(ptrWnd, WM_SENDSTATU, IntPtr.Zero, para);
}
return;
}
AA_times = 0;
if ((fCmdRet == 1) || (fCmdRet == 2) || (fCmdRet == 0x26)) //代表已查找结束，
{
byte[] daw = new byte[Totallen];
Array.Copy(EPC, daw, Totallen);
temps = ByteArrayToHexString(daw);
if (fCmdRet == 0x26)
{
string SDCMD = temps.Substring(0, 12);
temps = temps.Substring(12);
daw = HexStringToByteArray(temps);
byte[] datas = new byte[6];
datas = HexStringToByteArray(SDCMD);
int tagrate = datas[0] * 256 + datas[1];
int tagnum = datas[2] * 256 * 256 * 256 + datas[3] * 256 * 256 + datas[4] * 256 + datas[5];
total_tagnum = total_tagnum + tagnum;
IntPtr ptrWnd = IntPtr.Zero;
// ptrWnd = FindWindow(null, "UHFReader288 Demo V1.16");
if (ptrWnd != IntPtr.Zero) // 检查当前统计窗口是否打开
{
string para = tagrate.ToString() + "," + total_tagnum.ToString() + "," + cmdTime.ToString();
// SendMessage(ptrWnd, WM_SENDTAGSTAT, IntPtr.Zero, para);
}
}
m = 0;
List <string> epsList = new List <string>();
for (CardIndex = 0; CardIndex < CardNum; CardIndex++)
{
EPClen = daw[m] + 1;
temp = temps.Substring(m * 2 + 2, EPClen * 2);
sEPC = temp.Substring(0, temp.Length - 2);
int RSSI = Convert.ToInt32(temp.Substring(temp.Length - 2, 2), 16);
m = m + EPClen + 1;
if (sEPC.Length != (EPClen - 1) * 2)
{
return;
}
if (epsList.Contains(sEPC))
{
continue;
}
epsList.Add(sEPC);
IntPtr ptrWnd = IntPtr.Zero;
// ptrWnd = FindWindow(null, "UHFReader288 Demo V1.16");
if (ptrWnd != IntPtr.Zero) // 检查当前统计窗口是否打开
{
string para = sEPC + "," + RSSI.ToString() + " ";
// SendMessage(ptrWnd, WM_SENDTAG, IntPtr.Zero, para);
}
var readTime = DateTime.Now;
var tag = new Split
{
DateTimeOfDay = readTime,
TimeOfDay = readTime.ToString("hh.mm.ss.ff"),
Epc = sEPC,
Rssi = RSSI,
SplitName = _readerProfile.Name,
SplitDeviceId = _readerProfile.Id,
InventorySearchMode = _readerProfile.InventorySearchMode,
Antenna = Ant.ToString()
};
recordTag(tag);
}
}
}
private void inventory()
{
byte Ant = 0;
int CardNum = 0;
int Totallen = 0;
int EPClen, m;
byte[] EPC = new byte[50000];
int CardIndex;
string temps, temp;
temp = "";
string sEPC;
byte MaskMem = 0;
byte[] MaskAdr = new byte[2];
byte MaskLen = 0;
byte[] MaskData = new byte[100];
byte MaskFlag = 0;
byte AdrTID = 0;
byte LenTID = 0;
DataGridViewRow rows = new DataGridViewRow();
ErrorsCatcher.errorName = RWDev.Inventory_G2(ref RWDev.comAddress, RWDev.QValue, RWDev.session, MaskMem, MaskAdr, MaskLen, MaskData,
MaskFlag, AdrTID, LenTID, RWDev.TIDFlag, RWDev.target, RWDev.inAnt, scantime, RWDev.fastFlag,
EPC, ref Ant, ref Totallen, ref CardNum, RWDev.frmComPortIndex);
resultTime = DateTime.Now;
if ((ErrorsCatcher.errorName == 1) | (ErrorsCatcher.errorName == 2) | (ErrorsCatcher.errorName == 3) | (ErrorsCatcher.errorName == 4))
{
byte[] daw = new byte[Totallen];
Array.Copy(EPC, daw, Totallen);
temps = ConverterTo.ByteArrayToHexString(daw);
m = 0;
if (CardNum == 0)
{
return;
}
for (CardIndex = 0; CardIndex < CardNum; CardIndex++)
{
EPClen = daw[m] + 1;
temp = temps.Substring(m * 2 + 2, EPClen * 2);
sEPC = temp.Substring(0, temp.Length - 2);
string RSSI = Convert.ToInt32(temp.Substring(temp.Length - 2, 2), 16).ToString();
m = m + EPClen + 1;
if (sEPC.Length != (EPClen - 1) * 2)
{
return;
}
if (!scanData.ContainsKey(sEPC))
{
scanData.Add(sEPC, resultTime);
richTextBoxLogs.AppendText(resultTime.ToString() + " goods with RFID " + sEPC + " scaned." + Environment.NewLine);
Task sendToServer = Task.Run(() => {
try {
Channel channel = new Channel("127.0.0.1:50051", ChannelCredentials.Insecure);
var client = new ScannerServer.ScannerServerClient(channel);
var reply = client.SendDataToServer(new SendRequest {
GoodsInfo = { RFID = sEPC, Time = resultTime.ToString() }
});
}
catch
{
richTextBoxLogs.AppendText("Send data to server failed!" + Environment.NewLine);
}
});
}
}
}
}