ibeacon

Problems with kontakt.io Beacons

由 不羁岁月 提交于 2019-12-08 05:44:35
问题 we just received a 10 pcs. set of Beacons coming from kontakt.io (Poland). Somehow, they seem not to work properly, or we did not recover how they shall be operated correctly. Before we kick them away, can anybody tell me if this behavior is the the common behavior of Beacons (iOS)? We do receive constant range notifications, but these do not contain the Beacons in range, neither in our own test app, nor in Apple's AirLocate sample or in the official kontakt.io App. We always need to switch

How to use Arduino with BLE Shield search Apple's iBeacons signal source

由 半世苍凉 提交于 2019-12-08 05:19:09
问题 I am playing a project to search iBeacons in region by Arduino with BLE Shield. Because of leak of tech-support of iBeacons Technology, I can't find any docs about how to search iBeacons signal source. 回答1: An iBeacon is basically a BLE Broadcaster, and such devices can only be discovered by a Central or an Observer. Many BLE shields use Nordic Semiconductor's nRF8001 chip, and unfortunately, this is a pure Peripheral device, and as such, it isn't possible to use this to discover an iBeacon.

Reducing the threshold of didEnterRegion

由 点点圈 提交于 2019-12-08 05:14:03
问题 I'm currently working on an app that I want for my app to detect a beacon in background mode just when it gets close to it(Immediate). Based on articles that I've read it cannot be done with didEnterRegion and I should use ranging while it's running in the background mode(Location Update). is there any solution that directly reduces the didEnterRegion threshold? or Should I use the other method? and if that's the case does it work like didEnterRegion but with a limited range of RSSI? does it

Cordova: Scan for iBeacons / BLE in background mode (iOS and Android)

由 陌路散爱 提交于 2019-12-08 04:58:40
问题 I have implemented an cordova/ionic app (hybrid for iOS/Android) that scans for iBeacons in background mode and notifies the user, if a beacon is found. I am using following plugins: iBeacon Scanning: cordova-plugin-ibeacon by petermetz Background Mode: cordova-plugin-background-mode by katzer Notification: cordova-plugin-local-notifications by katzer This works good so far (on both iOS and Android). The problem here is, that Apple would reject my App form publishing to the App Store (see

Local Notifications only received once (iBeacons)

由 ￣綄美尐妖づ 提交于 2019-12-08 04:50:23
问题 I would like to use the iBeacon Feature in an iPad App to act as a beacon transmitter and an iphone App to receive the beacons. I was able to build both apps accordingly but now I ran into some strange problems: iBeacon Transmitter the iPad app acts as the transmitter of the beacon signal. I implemented an action sheet for selecting a beacon ID I would like to transmit. This is the code for that: #import "BeaconAdvertisingService.h" @import CoreBluetooth; NSString *const kBeaconIdentifier = @

Does AirLocate only look for particular UUIDs?

由 ぐ巨炮叔叔 提交于 2019-12-08 03:52:43
问题 I've been testing some iBeacons -- hen I set the UUID of the beacon to something other than the default it isn't picked up by AirLocate. Is AirLocate only looking for particular beacon UUIDs or am I doing something wrong? Thanks! 回答1: AirLocate works differently depending on whether you are ranging or monitoring. When you are monitoring, you can choose from any one of eight built-in ProximityUUIDs to monitor, and you can optionally also choose to monitor based on a major and minor identifier.

NotificationManager Error Android Studio

由 杀马特。学长 韩版系。学妹 提交于 2019-12-08 02:10:40
问题 I have write a code to have pop-up Notification when in range of Beacon. my code for notification like this: private void showNotification(String message){ Log.d("Hay8","DCM8"); Intent intent = new Intent(context, MainActivity.class); Log.d("Hay9","DCM9"); PendingIntent pendingIntent = PendingIntent.getActivity(context,0,intent,PendingIntent.FLAG_UPDATE_CURRENT); Log.d("Hay10","DCM10"); NotificationCompat.Builder builder = new NotificationCompat.Builder(context,"default") .setSmallIcon

Proper way to find the closest beacon

由 只愿长相守 提交于 2019-12-08 01:57:38
问题 When the didRangeBeacons method is called, is the closest beacon beacons.first? Or is it the beacon in the list of beacons that has the lowest accuracy value? Are both correct? Thanks 回答1: While the list of beacons in the didRangeBeacons:inRegion: callback is sorted by the accuracy field (which actually measures distance in meters), there are a number of problems with relying on this: Sometimes beacons have an accuracy value of -1 if no RSSI (signal strength) samples were available in the

iBeacon app - receiving/transmitting at the same time

由 偶尔善良 提交于 2019-12-08 01:02:18
问题 How can my app transmit its iBeacon (to advertise itself) AND range for other iBeacons (to discover peers running the same app) at the same time? Are there any code samples out there? 回答1: Yes, this is possible. You can see for yourself by downloading my Locate for iBeacon app and trying it on two iOS devices simultaneously. You can turn on a transmitter on each device and simultaneously range for iBeacons and successfully see the iBeacon transmission from the other device. The only

How to use Arduino with BLE Shield search Apple's iBeacons signal source

由 廉价感情. 提交于 2019-12-07 23:05:27
I am playing a project to search iBeacons in region by Arduino with BLE Shield. Because of leak of tech-support of iBeacons Technology, I can't find any docs about how to search iBeacons signal source. An iBeacon is basically a BLE Broadcaster, and such devices can only be discovered by a Central or an Observer. Many BLE shields use Nordic Semiconductor's nRF8001 chip, and unfortunately, this is a pure Peripheral device, and as such, it isn't possible to use this to discover an iBeacon. Take a look at this question for further details on the roles in BLE. 来源： https://stackoverflow.com
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