ibeacon

问题 I am looking into the possibility to use multiple iBeacons to do a \'rough\' indoor position location. The application is a kind of \'museum\' setting, and it would be easier to be able to form a grid with locations for the different objects then individual beacons (although that might not be impossible too). Are there examples, experiences, with using multiple beacons to triangulate into some kind of location, or some logic to help me on the way to write it myself? 回答1: I have been making

问题 Can an Android device act as an iBeacon and figure out when other Android devices come in its range? Do those other Android devices need to have Bluetooth turned on? If a customer comes into my shop and he doesn\'t have my app installed on his device, can iBeacon work, or must he install the app first? There are so many customers are visiting our shop daily, but if they don\'t have my app installed, does the iBeacon concept work? 回答1: UPDATE: This is now possible on Android 5.0, and you can

问题 I managed to make an iBeacon which triggers a local push notification on my iPhone when the beacon is in range. It\'s perfectly working when the app is in background mode. My question is: Can I trigger the notification even when the app is not running, not even in the background? I thought this was possible but I\'m not sure. If so, how can I accomplish this? Thanks! 回答1: Yes, it's possible and should be automatic. After you have created a CLBeaconRegion and started monitoring on it, Location

问题 I bought a developer kit from Radius Networks that includes a ioGear GBU521 BLE 4.0 dongle and a Raspberry Pi . I also bought one of their RadBeacon iBeacons . They both work as advertised, but I was kind of surprised by what I got. I had assumed that the RaspPi could detect iBeacons . Instead, the kit is setup to create an iBeacon . My use case is to detect when a forklift enters a particular room so I can send work to them. My thought was to put an iBeacon on the forklift then put a RaspPi

问题 I\'d like to create my own iBeacon with some bluetooth low energy dev kits. Apple has yet to release a specification for iBeacons, however a few hardware developers have reverse Engineered the iBeacon from the AirLocate Sample code and started selling iBeacon dev kits. So what is the iBeacon Bluetooth Profile? Bluetooth Low Energy uses GATT for LE profile service discovery. So I think we need to know the Attribute Handle, Attribute Type, Attribute Value, and maybe the Attribute Permissions of

问题 Trying to grasp a basic concept of how distancing with ibeacon (beacon/ bluetooth-le/ble) can work. Is there any true documentation on how far exactly an ibeacon can measure. Lets say I am 300 feet away...is it possible for an ibeacon to detect this? 回答1: The distance estimate provided by iOS is based on the ratio of the iBeacon signal strength (rssi) over the calibrated transmitter power (txPower). The txPower is the known measured signal strength in rssi at 1 meter away. Each iBeacon must