Corelocation Ibeacon Detection Range

RE: Corelocation Ibeacon Detection Range

fercholas — Wed, 31 May 2017 19:43:39 GMT

Is it possible to fire the DidEnterRegion event 50 meter from the beacon?

RE: Corelocation Ibeacon Detection Range

fercholas — Thu, 11 May 2017 14:05:01 GMT

It means that the "DidEnterRegion" event fires on background mode. The expected behaviour is to fire this event much more far from the beacon ( 50 -60 meters ).

RE: Corelocation Ibeacon Detection Range

Mostafa Berg — Thu, 11 May 2017 08:36:54 GMT

No this is not geographical limits, definitely iBeacon + Region monotoring, Wifi does help but iBeacon will be the main source here since it's nearby, but for testing, keep wifi off and Bluetooth on ofcourse.

I would say something is wrong with tho code yes, but I can't be 100% certain

When you say I am able to detect beacons only in a very small range (3.9 meters). what do you mean by detect beacons?, how do you accomplish that and what is the expected behaviour that you want that doesn't happen?

RE: Corelocation Ibeacon Detection Range

fercholas — Tue, 09 May 2017 16:47:40 GMT

Hi Mostafa Berg. Thanks for answering. I am not sure if the minimium distance the docs mentions is refered to an iBeacon Region or a geographical.

I guess I could change the transmission power but I am afraid that would impact on the beacon's battery life. I think the transmission power configured is working as expected ( Because an Android app is detecting the ibeacon up to 100 meters far away)

The beacons are correctly configured as Ibeacon.

Do you think it could be an app's software problem? I am implementing the coreLocation object and the method's delegates in the app's delegate. It could be a mistake?

Thanks for your time.

RE: Corelocation Ibeacon Detection Range

Mostafa Berg — Tue, 09 May 2017 09:35:43 GMT

Hi @fercholas !, something has to be wrong, as you see (from the CoreLocation docs):

The specific threshold distances are determined by the hardware and the location technologies that are currently available. For example, if Wi-Fi is disabled, region monitoring is significantly less accurate. However, for testing purposes, you can assume that the minimum distance is approximately 200 meters.

Try changing the transmission power to -30 and see how things change, you can see the valid values in this page

Then follow the code in Listing 2-3 found here

You might want to read the broadcast data of the beacon to see if it does indeed have the proper transmission power in the advertised data so iOS is able to predict the beacon's proximity

another important note you need to have in mind is that the device need to be configured as an iBeacon and not any other. only iBeacons can be detected in the background and are compatible with corelocation, etc..