search

neXenio / BLE-Indoor-Positioning

Multilateration using bluetooth beacons
Apache License 2.0
430 stars 129 forks source link

ibeacons are not getting detected which are stimulated using beacon simulator #149

Closed Keyurkariya closed 5 years ago

Keyurkariya commented 5 years ago

There are mac id's detected of the bluetooth but does not detect the beacons around and the advertising packet is null.

Steppschuh commented 5 years ago

That most likely means that your simulation is not advertising valid iBeacon frames.

You can check the requirements in IBeaconAdvertisingPacket.java

Please post the exact advertising data that you are sending.

Keyurkariya commented 5 years ago

2019-03-15 12:55:56.929 25539-25539/com.nexenio.bleindoorpositioning D/BluetoothClient: in Process Scan Result 2019-03-15 12:55:56.930 25539-25539/com.nexenio.bleindoorpositioning D/BluetoothClient: the macaddress is 38:4B:D4:63:E5:96 2019-03-15 12:55:56.933 25539-25539/com.nexenio.bleindoorpositioning D/BluetoothClient: the scan result is ScanResult{bleDevice=RxBleDeviceImpl{bluetoothDevice=null(38:4B:D4:63:E5:96)}, rssi=-84, timestampNanos=48765202214458, callbackType=CALLBACK_TYPE_ALL_MATCHES, scanRecord=com.polidea.rxandroidble.internal.scan.ScanRecordImplNativeWrapper@f64ce4} 2019-03-15 12:55:56.933 25539-25539/com.nexenio.bleindoorpositioning D/BluetoothClient: advertising packet isnull

This is the logcat and i am stimulating ibeacon using the Beacon Stimulator Application On Play Store.

Steppschuh commented 5 years ago

With exact advertising data I meant the [byte array](https://developer.android.com/reference/android/bluetooth/le/ScanRecord.html#getBytes()) that is part of the scanRecord. There are very specific rules for how the advertising frames are structured:

advetising frame structure