/*public static void DisconnectIfUptimeLimitReached(int maxUpTimeMinutes)
* {
* lock (instance)
* {
* if (instance.connectedAt.HasValue && instance.reader.IsConnected)
* {
* if (instance.connectedAt.Value.AddMinutes(maxUpTimeMinutes) < DateTime.Now)
* {
* try
* {
* try
* {
* if (instance.reader.QueryStatus().IsSingulating)
* {
* instance.reader.Stop();
* System.Threading.Thread.Sleep(100);
* }
* }
* catch (OctaneSdkException sdkExc)
* {
* Logging.Logger.Log("ERROR", "An error occurred querying reader status when recycling. " + sdkExc.Message);
* }
* instance.reader.KeepaliveReceived -= Reader_KeepaliveReceived1;
* instance.reader.TagsReported -= instance.Reader_TagsReported;
* instance.reader.Disconnect();
* instance.connectedAt = null;
* Logging.Logger.Log("INFO", "RECYCLING READER CONNECTION");
* }
* catch (OctaneSdkException exc)
* {
* Logging.Logger.Log("ERROR", "An error occurred disconnecting from reader during recycle. " + exc.Message);
* }
* }
* }
* }
* }*/
public static void SpoofRandomTag()
{
string serialNumber = rand.Next(8000000, 11000000).ToString();
TagItem item = new TagItem {
PeakRSSI = 0.0, PhaseAngle = 0.0, Epc = serialNumber, AntennaePort = 1, Firstseen = DateTime.Now.ToUniversalTime(), Lastseen = DateTime.Now.ToUniversalTime()
};
bool containsKey = false;
lock (instance.tagsRead)
{
containsKey = instance.tagsRead.ContainsKey(item.SerialNumber);
if (!containsKey)
{
instance.tagsRead.Add(item.SerialNumber, item);
}
else
{
var temp = instance.tagsRead[item.SerialNumber];
temp.Lastseen = item.Lastseen;
}
}
if (!containsKey)
{
List <TagItem> list = new List <TagItem>();
list.Add(item);
Task.Run(() =>
{
Messenger.Default.Send <List <TagItem> >(list);
});
}
}
private void Reader_TagsReported(ImpinjReader reader, TagReport report)
{
if (DateTime.UtcNow < instance.sendEventsAfter)
{
return; //discard events if before time delay has elapsed
}
foreach (var t in report.Tags.OrderBy(t => t.FirstSeenTime))
{
TagItem item = new TagItem {
PeakRSSI = t.PeakRssiInDbm, PhaseAngle = t.PhaseAngleInRadians, Epc = t.Epc.ToHexString(), AntennaePort = t.AntennaPortNumber, Firstseen = t.FirstSeenTime.LocalDateTime.ToUniversalTime(), Lastseen = t.LastSeenTime.LocalDateTime.ToUniversalTime()
};
bool containsKey = false;
lock (tagsRead)
{
containsKey = tagsRead.ContainsKey(item.SerialNumber);
if (!containsKey)
{
tagsRead.Add(item.SerialNumber, item);
}
else
{
var temp = tagsRead[item.SerialNumber];
temp.Lastseen = item.Lastseen;
}
}
if (!containsKey)
{
Logging.Logger.Log("RFID", "New Tags reported.");
List <TagItem> list = new List <TagItem>();
list.Add(item);
Task.Run(() =>
{
Messenger.Default.Send <List <TagItem> >(list);
});
}
}
}
