public bool conn()
{
hreader = (UIntPtr)0x00;
int iret;
UIntPtr InvenParamSpecList = UIntPtr.Zero;
InvenParamSpecList = RfidBLL.RDR_CreateInvenParamSpecList();
RfidBLL.RDR_SetInvenStopTrigger(InvenParamSpecList, 3, 1000, 0);
UIntPtr AIPIso18000p6c = RfidBLL.ISO18000p6C_CreateInvenParam(InvenParamSpecList, 0,
0, 0, 0x00,
0xff);
if (AIPIso18000p6c.ToUInt64() != 0)
{
string connstr = "RDType=M60;CommType=COM;COMName=COM8;BaudRate=38400;Frame=8E1;BusAddr=255";
UInt32 nCOMCnt = RfidBLL.COMPort_Enum();
for (uint i = 0; i < nCOMCnt; i++)
{
StringBuilder comName = new StringBuilder();
comName.Append('\0', 64);
RfidBLL.COMPort_GetEnumItem(i, comName, (UInt32)comName.Capacity);
connstr = "RDType=M60;CommType=COM;COMName=" + comName + ";BaudRate=38400;Frame=8E1;BusAddr=255";
int r = RfidBLL.RDR_Open(connstr, ref hreader);
if (r == 0)
{
StringBuilder devInfor = new StringBuilder();
devInfor.Append('\0', 128);
UInt32 nSize;
nSize = (UInt32)devInfor.Capacity;
r = RfidBLL.RDR_GetReaderInfor(hreader, 0, devInfor, ref nSize);
if (r == 0)
{
ServerConfig.connState = true;
_shouldStop = false;
return(true);
}
return(false);
}
}
return(false);
}
return(false);
}
public int tag_inventory(
Byte AIType,
Byte AntennaSelCount,
Byte[] AntennaSel,
ref UInt32 nTagCount)
{
int iret;
UIntPtr InvenParamSpecList = UIntPtr.Zero;
InvenParamSpecList = RfidBLL.RDR_CreateInvenParamSpecList();
if (InvenParamSpecList.ToUInt64() != 0)
{
/* set timeout */
RfidBLL.RDR_SetInvenStopTrigger(InvenParamSpecList, 3, 100, 0);
/* create ISO18000p6C air protocol inventory parameters */
UIntPtr AIPIso18000p6c = RfidBLL.ISO18000p6C_CreateInvenParam(InvenParamSpecList, 0, 0, 0, 0x00, 0xff);
if (AIPIso18000p6c.ToUInt64() != 0)
{
if (result)
{
p = 0x01;//epc
}
else
{
p = 0x03;//uid 0x02 tid
}
/* set inventory read parameter for TID */
RfidBLL.ISO18000p6C_SetInvenReadParam(AIPIso18000p6c, (Byte)p, 0, 0);
/*only TID return */
UInt32 metaFlags = 0x20;
RfidBLL.ISO18000p6C_SetInvenMetaDataFlags(AIPIso18000p6c, metaFlags);
}
}
nTagCount = 0;
LABEL_TAG_INVENTORY:
try
{
iret = RfidBLL.RDR_TagInventory(hreader, AIType, AntennaSelCount, AntennaSel, InvenParamSpecList);
if (iret == 0 || iret == -21)
{
nTagCount += RfidBLL.RDR_GetTagDataReportCount(hreader);
UIntPtr TagDataReport;
TagDataReport = (UIntPtr)0;
TagDataReport = RfidBLL.RDR_GetTagDataReport(hreader, 0); //first
while (TagDataReport.ToUInt64() > 0)
{
UInt32 aip_id = 0;
UInt32 tag_id = 0;
UInt32 ant_id = 0;
Byte[] tagData = new Byte[256];
UInt32 nSize = (UInt32)tagData.Length;
UInt32 metaFlags = 0;
iret = RfidBLL.ISO18000p6C_ParseTagReport(TagDataReport, ref aip_id, ref tag_id, ref ant_id, ref metaFlags, tagData, ref nSize);
if (iret == 0)
{
object[] pList = { aip_id, tag_id, ant_id, metaFlags, tagData, nSize, "", "" };
byte[] epc = new byte[12];
Array.Copy(tagData, 4, epc, 0, 12);
StringBuilder @string = new StringBuilder();
foreach (var temp in epc)
{
@string.Append(temp.ToString("X2"));
}
if (@string.ToString().Contains("E200680A8AA8"))//层架判断
{
result = false;
}
else if (result && !ServerConfig.EpcList.Contains(@string.ToString()))
{
ServerConfig.EpcList.Enqueue(@string.ToString());
result = true;
}
else if (result && !ServerConfig.EpcS.Contains(@string.ToString()))
{
ServerConfig.EpcS.Add(@string.ToString());
result = true;
}
else
{
result = true;
}
///user判断
byte[] user = new byte[28];
Array.Copy(tagData, 0, user, 0, 28);
@string = new StringBuilder();
foreach (var temp in user)
{
@string.Append(temp.ToString("X2"));
}
if (@string.ToString().Contains("AA0CFFA5"))
{
//可用user
if (!ServerConfig.UserList.Contains(@string.ToString()))
{
ServerConfig.UserList.Enqueue(@string.ToString());
}
}
//else if(p==0x03)
//{
// result = false;
// //保持最后一个epc为层架标签和最后一个user对应
//}
}
TagDataReport = RfidBLL.RDR_GetTagDataReport(hreader, 2); //next
}
if (iret == -21) // stop trigger occur,need to inventory left tags
{
AIType = 2; //use only-new-tag inventory
goto LABEL_TAG_INVENTORY;
}
iret = 0;
}
if (InvenParamSpecList.ToUInt64() != 0)
{
RfidBLL.DNODE_Destroy(InvenParamSpecList);
}
return(iret);
}
catch {
return(0);
}
}