ibeacon

How to get battery level of Kontakt ibeacons

☆樱花仙子☆ 提交于 2019-12-01 01:30:45
The ibeacon beaconlayout for kontakt is m:2-3=0215,i:4-19,i:20-21,i:22-23,p:24-24,d:25-25 I am using altbeacon library for android for detecting it but i am unable get the battery level of the beacon an answer here says that they are transmitting the power level but i am unable to fetch it. Further the comment on this page (from line no 100 to 103) describes the byte structure hope this helps. How can i get the battery level from the beacon. If your beaconlayout expression is correct for that beacon, then you can read the battery value for the d25-25 data field with: long batteryLevel=beacon

How to send data to an iphone which is turned into a iBeacon?

馋奶兔 提交于 2019-12-01 01:24:26
问题 how is it possible to send data to an iPhone which acts as an iBeacon? I am looking for an process as the following: Search nearby iBeacons Connect to some iBeacon Exchange data between the devices Does anybody know how to put the different bluetooth functions together to make this possible? thx in advance 回答1: Standard iBeacons are transmit-only devices that can be seen by mobile devices, but don't actually "connect" to them or exchange data. But you can still do what you are asking if you

CLBeacon - how to change rssi, major and minor?

我的梦境 提交于 2019-12-01 01:10:14
My question is basically - how do I get to modify iBeacon's default settings like major, minor and RSSI? There are different ways to set these values depending on what you mean by an iBeacon: Hardware iBeacons Each Beacon vendor has different ways of setting these values. Some are changed via a bluetooth service that is typically managed with a proprietary iOS or Android app. (Examples include Radius Networks ' battery-powered and USB beacons and TwoCanoes beacons .) Radius Networks' PiBeacon includes an SD card with an editable file containing the identifiers. Other vendors like Estimote

How to read UDID, Major, Minor of beacon on android devices?

大兔子大兔子 提交于 2019-11-30 23:12:09
I am trying to develop a BLE application for Android. Is the any way through which i can detect and read UDID, Major, Minor of beacon on android devices? I have read the RadiusNetworks android-ibeacon-service, but I can't understand why: major = (256 * (0xFF & paramArrayOfByte[(i + 20)]) + (0xFF & paramArrayOfByte[(i + 21)])); which paramArrayOfByte is LeScanCallback byte[] scanRecord When you get the byte[] scanRecord from BluetoothAdapter.LeScanCallback , it will include the Bluetooth LE headers, which can be variable length depending on the type of iBeacon. Because of the variable length

How to know the closest iBeacon

点点圈 提交于 2019-11-30 22:56:22
I have a code to know which beacon is the closest, but I have a problem when a beacon's accuracy is -1.00000, the the app takes the second one. So there is a bucle that seek for the closest beacon looking for others and comparing the one closest with the others found around. Then when I know which is the closest one I show it's view to the user, but when other beacon is closer to the ipad the view is close and the view is shown. I'm using iOS 7.1 and 7.0.4 on 2 iPads, first is iPad3 and the second one is an iPad Mini Retina. Here you have the code: - (void)locationManager:(CLLocationManager *

Understanding iBeacon data : the power field and other bytes

一曲冷凌霜 提交于 2019-11-30 21:44:44
I am new to the Bluetooth system and I am trying to understand the data used for the new Apple's technology : iBeacon. There is already some nice answers which explain how it works and I have been reading everything I could find (especially the Bluetooth Specification). Still, I am missing some points and I will go for an example first : (I am using the Set Advertising Data Command , it misses here the hcitool cmd before the OGF) 0x08 0x0008 1E 02 01 1A 1A FF 4C 00 02 15 E2 C5 6D B5 DF FB 48 D2 B0 60 D0 F5 A7 10 96 E0 00 00 00 00 C5 00 I will list here what I didn't understand or find

How to get battery level of Kontakt ibeacons

生来就可爱ヽ(ⅴ<●) 提交于 2019-11-30 20:55:58
问题 The ibeacon beaconlayout for kontakt is m:2-3=0215,i:4-19,i:20-21,i:22-23,p:24-24,d:25-25 I am using altbeacon library for android for detecting it but i am unable get the battery level of the beacon an answer here says that they are transmitting the power level but i am unable to fetch it. Further the comment on this page (from line no 100 to 103) describes the byte structure hope this helps. How can i get the battery level from the beacon. 回答1: If your beaconlayout expression is correct for

How to know the closest iBeacon

旧巷老猫 提交于 2019-11-30 17:57:57
问题 I have a code to know which beacon is the closest, but I have a problem when a beacon's accuracy is -1.00000, the the app takes the second one. So there is a bucle that seek for the closest beacon looking for others and comparing the one closest with the others found around. Then when I know which is the closest one I show it's view to the user, but when other beacon is closer to the ipad the view is close and the view is shown. I'm using iOS 7.1 and 7.0.4 on 2 iPads, first is iPad3 and the

iBeacon monitoring and ranging in background

早过忘川 提交于 2019-11-30 17:26:55
问题 I took several months developing an application based on iBeacons and I'm really frustrated. The general idea is that when a beacon is detected, the user is notified with information specific to that iBeacon. The application was designed as follows, all iBeacons have the same UUID, the Major determines the building (Museum, shop...) and the Minor the specific product (pictures, shoes...). So this application may serve multiple clients. When the application starts, I begin to do monitoring and

How to read UDID, Major, Minor of beacon on android devices?

一个人想着一个人 提交于 2019-11-30 17:26:50
问题 I am trying to develop a BLE application for Android. Is the any way through which i can detect and read UDID, Major, Minor of beacon on android devices? I have read the RadiusNetworks android-ibeacon-service, but I can't understand why: major = (256 * (0xFF & paramArrayOfByte[(i + 20)]) + (0xFF & paramArrayOfByte[(i + 21)])); which paramArrayOfByte is LeScanCallback byte[] scanRecord 回答1: When you get the byte[] scanRecord from BluetoothAdapter.LeScanCallback , it will include the Bluetooth