Bluetooth 4.0 and iBeacons in your iOS app - Francesco Novelli - Codemotion Milan 2014

MILAN november 28th/29th, 2014

Bluetooth 4.0 and iBeacons in your iOS [email protected] - [email protected]

Francesco Novelli

MILAN november 28th/29th, 2014 – Francesco Novelli

Chi sono?

1. Appassionato di tecnologia!2. Freelance!3. iOS Developer4. Blogger per devApp.it5. Ex Scrittore di libri6. Ex Web Developer


Thanks to:

blinkar

http://blinkar.it


Agenda:

• Bluetooth 4.0• iBeacons• Beacons alternatives• iOS 7…7.1….8!


Bluetooth 4.0: cos’è?

• BLE: Bluetooth Low Energy

• Standard, niente draft! (dal 2010)

• Chip diverso da 3.0 e non retro compatibile

• Dual Chip Device


LOW ENERGY!!!!


Bluetooth 4.0: Le novità “minori”

• Niente abbinamenti, accoppiamenti, PIN, attese• Advertising continuo (se acceso…)• Low energy

MIN 0.01 - MAX 0.5 Old Bluetooth 1

• Meno Range (50m vs 100m)• Meno Throughput (0.27Mbit/s vs 2.1 Mbit/s)• Meno Latency (6ms vs 100ms)


Bluetooth 4.0: A cosa non serve

• Auricolari• Scambio dati• Cuffie• …• e quindi??


Bluetooth 4.0: A cosa serve

• IoT Internet of Things• Orologi (Apple Watch, Android Wear, Pebble)• Sport e device fitness• Healtcare• Security• Proxymity• Automation• Everything!


Bluetooth 4.0: Profili di utilizzo

• GATT: is.gd/blegatt• Da leggere per

developer• Da leggere per ogni

hardware makers• Adattare il device BLE

con i profili


Bluetooth 4.0 e iOS

• CoreBluetooth• iOS e Mac OS X• Bluetooth ad alto livello


Bluetooth 4.0 e iOS

• CBCentralManager: • CBPeripheral: device bluetooth• CBService: servizi del device• CBCharacteristic: informazioni del servizio


Bluetooth 4.0 e iOS

123


DEMO


Bluetooth 4.0 e iOS

• iPhone 4s +• Mac

Thanks to theapplelounge.com


iBeacon

• Cos’è?• Come funziona?• Dove si trova?• Quanto costa?• Come lo uso?


iBeacon

iBeacon, a new class of low-powered, low-cost transmitters that can notify nearby iOS 7 devices of their presence, provides apps a whole new level of location awareness, such as trail markers in a park, exhibits in a museum, or product displays in stores.


iBeacon: notify…what?

• UDID (Hex ID)• Major (Int)• Minor (Int)• …• Sempre!• A chiunque, in broadcasting


iBeacon: Sample

• UUDID: E2C56DB5-DFFB-48D2-B060-D0F5A71096E0 Museo Uffizi

• Major: int 2 Piano 2

• Minor: int 13 Quadro 13

• quindi…

• sei nel Museo al secondo piano davanti al quadro 13.propongo audio guida per quel quadro.


iBeacon: cos’è fisicamente?


iBeacon da iDevice• CoreBluetooth.framework

(AirLocate sample code)

_peripheralManager = [[CBPeripheralManager alloc] initWithDelegate:self queue:dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0)];

NSDictionary *peripheralData = nil;if(_uuid && _major && _minor){CLBeaconRegion *region = [[CLBeaconRegion alloc] initWithProximityUUID:_uuid

major:[_major shortValue] minor:[_minor shortValue]

identifier:@"com.apple.AirLocate"];peripheralData = [region peripheralDataWithMeasuredPower:_power];}

[_peripheralManager startAdvertising:peripheralData];


iBeacon: Gli altri


iBeacon: Estimote

• Largamente apprezzati• Versione stickers (accelerometro e

temperatura)• Custom SDK• Android SDK• Costo elevato


iBeacon: Gimbal

• Qualcomm!• Prezzo basso• Programmabili via iPhone• SDK potenziato (non obbligatorio)• Controllo via web (con SDK proprietario)• Android SDK• Consumo batteria da rivedere• Versione Tag o Device


iBeacon: Consumi

http://is.gd/ibeaconcomp


iBeacon: Come lo uso?

NOTIFY MONITORING


iBeacon: Notify

• CLLocationManager e delegate• Metodo delegate chiamato ad ogni entrata o

uscita da una CLBeaconRegion (campo iBeacon)

• Disponibile anche ad app in background• Si può osservare un UUID o una iBeacon

(UUID + Major + Minor)


iBeacon: Notify

_locationManager = [[CLLocationManager alloc] init];_locationManager.delegate = self; CLBeaconRegion *region = nil;_uuid = [[NSUUID alloc] initWithUUIDString:@“E2C56DB5-DFFB-48D2-B060-D0F5A71096E0"];region = [[CLBeaconRegion alloc] initWithProximityUUID:_uuid

identifier:@"com.apple.AirLocate"];region.notifyOnEntry = YES;region.notifyOnExit = YES;region.notifyEntryStateOnDisplay = YES; [_locationManager startMonitoringForRegion:region];


iBeacon: Notify delegate

- (void)locationManager:(CLLocationManager *)manager didEnterRegion:(CLRegion *)region;

- (void)locationManager:(CLLocationManager *)manager didExitRegion:(CLRegion *)region;

- (void)locationManager:(CLLocationManager *)manager didDetermineState:(CLRegionState)state forRegion:(CLRegion *)region;


iBeacon: Notify, quando?

• Location awareness push notification• Interattività dell’app• Pagamenti


iBeacon: Monitoring

• CLLocationManager e delegate• Metodo del delegate invocato ogni secondo

(se ci sono 1 o più beacon)• Array di beacons


iBeacon: Monitoring

_locationManager = [[CLLocationManager alloc] init];_locationManager.delegate = self; CLBeaconRegion *region = nil;_uuid = [[NSUUID alloc] initWithUUIDString:@“E2C56DB5-DFFB-48D2-B060-D0F5A71096E0"];region = [[CLBeaconRegion alloc] initWithProximityUUID:_uuid

identifier:@"com.apple.AirLocate"];[_locationManager startRangingBeaconsInRegion:region];

- (void)locationManager:(CLLocationManager *)manager didRangeBeacons:(NSArray *)beacons inRegion:(CLBeaconRegion *)region {

NSLog(@"Major: %@, Minor: %@, Acc: %.2fm %li", beacon.major, beacon.minor, beacon.accuracy, beacon.proximity);

}


iBeacon: Monitoring, quando?

• Geofencing al chiuso• Elencare beacons vicini• Ottenere le distanza da un beacon• Visualizzare informazioni con app aperta


iBeacon: iOS Roadmap

• 7.0 Introduzione• 7.1 Notify con app killate

Velocità maggiore per le notifiche• 8.0 Continuity Icon


iBeacon: Case history

• MLB• Virgin• Apple Store• Musei Palazzo Farnese• Nazioni unite• Parchi floreali• Caccia al tesoro• …


iBeacon: Android

• Android 4.3+ (e.g. Samsung Galaxy S3/S4/S4 Mini, Samsung Galaxy Note 2/3, HTC One, Google/LG Nexus 7 2013 version/Nexus 4/Nexus 5, HTC Butterfly, OnePlus One)

• SDK produttori (Gimbal, Estimote, etc)• AltBeacon Project


iBeacon: Resources

• iBeacon Bible• developer.apple.com/ibeacon• WWDC 2014 Session 307 – What’s New In

Core Location• AirLocate Sample Code

MILAN november 28th/29th, 2014

Bluetooth 4.0 and iBeacons in your iOS [email protected] - [email protected]

ThanksFrancesco Novelli

Bluetooth 4.0 and iBeacons in your iOS app - Francesco Novelli - Codemotion Milan 2014

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