Downloaded 44 times
![Bluetooth 4.0 in iOS: Discovering
myCentralManager =!
[[CBCentralManager alloc] initWithDelegate:self queue:nil options:nil];
[myCentralManager scanForPeripheralsWithServices:nil options:nil];
- (void)centralManager:(CBCentralManager *)central!
didDiscoverPeripheral:(CBPeripheral *)peripheral!
advertisementData:(NSDictionary *)advertisementData!
RSSI:(NSNumber *)RSSI {!
!
NSLog(@"Discovered %@", peripheral.name);!
!
}](https://image.slidesharecdn.com/mokapp-131209054918-phpapp02/75/iBeacons-e-le-novita-di-BLE-Mokapp-2013-17-2048.jpg){kind=tracking}
![Bluetooth 4.0 in iOS: Connecting
[myCentralManager connectPeripheral:peripheral options:nil];
- (void)centralManager:(CBCentralManager *)central!
didConnectPeripheral:(CBPeripheral *)peripheral {!
!
NSLog(@"Peripheral connected");!
...
peripheral.delegate = self;!](https://image.slidesharecdn.com/mokapp-131209054918-phpapp02/75/iBeacons-e-le-novita-di-BLE-Mokapp-2013-18-2048.jpg){kind=tracking}
![Bluetooth 4.0 in iOS: Services
NSLog(@"Discovering characteristics for service %@", interestingService);!
[peripheral discoverCharacteristics:nil forService:interestingService];
- (void)peripheral:(CBPeripheral *)peripheral!
didDiscoverCharacteristicsForService:(CBService *)service!
error:(NSError *)error {!
!
for (CBCharacteristic *characteristic in service.characteristics) {!
NSLog(@"Discovered characteristic %@", characteristic);!
...!
}!
...!](https://image.slidesharecdn.com/mokapp-131209054918-phpapp02/75/iBeacons-e-le-novita-di-BLE-Mokapp-2013-20-2048.jpg){kind=tracking}
![Bluetooth 4.0 in iOS: Read
NSLog(@"Reading value for characteristic %@", interestingCharacteristic);!
[peripheral readValueForCharacteristic:interestingCharacteristic];
- (void)peripheral:(CBPeripheral *)peripheral!
didUpdateValueForCharacteristic:(CBCharacteristic *)characteristic!
error:(NSError *)error {!
!
NSData *data = characteristic.value;!
// parse the data as needed!
...
[peripheral setNotifyValue:YES forCharacteristic:interestingCharacteristic];](https://image.slidesharecdn.com/mokapp-131209054918-phpapp02/75/iBeacons-e-le-novita-di-BLE-Mokapp-2013-21-2048.jpg){kind=tracking}
![iBeacons: iOS Beacon Adv
Progetto AirLocate!
CoreBluetooth.framework
_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];](https://image.slidesharecdn.com/mokapp-131209054918-phpapp02/75/iBeacons-e-le-novita-di-BLE-Mokapp-2013-31-2048.jpg){kind=tracking}
![iBeacons: 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);
!
}](https://image.slidesharecdn.com/mokapp-131209054918-phpapp02/75/iBeacons-e-le-novita-di-BLE-Mokapp-2013-34-2048.jpg){kind=tracking}
![iBeacons: 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];
NSNumber *major = @2;
NSNumber *minor = @2;
region = [[CLBeaconRegion alloc] initWithProximityUUID:_uuid
major:[major shortValue]
minor:[minor shortValue]
identifier:@"com.apple.AirLocate"];](https://image.slidesharecdn.com/mokapp-131209054918-phpapp02/75/iBeacons-e-le-novita-di-BLE-Mokapp-2013-36-2048.jpg){kind=tracking}
![iBeacons e le novità di BLE [Mokapp 2013]](https://image.slidesharecdn.com/mokapp-131209054918-phpapp02/75/iBeacons-e-le-novita-di-BLE-Mokapp-2013-46-2048.jpg){kind=tracking}
Uploaded byFrancesco Novelli
iBeacons e le novità di BLE [Mokapp 2013]
The document discusses Bluetooth Low Energy (BLE) and iBeacons. It provides an overview of BLE, how it differs from classic Bluetooth, and how it can be implemented in iOS apps using CoreBluetooth. It then explains what iBeacons are, how they work by broadcasting UUID, major and minor values, and how they can be used for proximity-based notifications and interactions in apps. It also discusses how a Raspberry Pi can be turned into an iBeacon transmitter using BLE hardware and open source software.
![Bluetooth 4.0 and iBeacons in your iOS [Codemotion Milan 2014]](https://cdn.slidesharecdn.com/ss_thumbnails/codemotionmilan2014-141201020419-conversion-gate01-thumbnail.jpg?width=640&height=640&fit=bounds)
![Vibe Coding vs. Spec-Driven Development [Free Meetup]](https://cdn.slidesharecdn.com/ss_thumbnails/vibecodingvsspecdrivendevelopment-251209105622-43f455e7-thumbnail.jpg?width=640&height=640&fit=bounds)
iBeacons e le novità di BLE [Mokapp 2013]
- 2. @if9 - francesco.nove@gmail.com- runcode.it iBeacons e le novità di BLE Francesco Novelli
- 3. Francesco Novelli chi? ❖ Freelance!! ❖ iOS Developer! ❖ Web (Back-end) Developer! ❖ Windows 8 Developer!
- 4.
- 5. Di cosa parliamo? ❖ iOS7!! ❖ Bluetooth 4.0! ❖ iBeacons! ❖ Raspberry PI
- 7.
- 8. iBeacons e lenovità di BLE Bluetooth 4.0 • • • • Cos’è?! Il solito bluetooth? NO! Chi lo usa?! Come lo uso nella mia app?
- 9. Bluetooth 4.0: cos’è? ❖ BLE:Blueooth Low Energy! ❖ Standard dal 2010! ❖ Chip diverso dal 3.0-! ❖ Dual Chip Device
- 10. Bluetooth 4.0: Lenovità ❖ Completamente differente!! ❖ Niente abbinamenti, PIN etc.! ❖ Advertising continuo! ❖ ❖ Low Power! 0.01-0.5 (BLE) vs 1 (classic)! Peak di <15 mA vs <30mA di classic
- 11. Bluetooth 4.0: Lenovità ❖ Range: 50m vs 100m! ❖ Throughput: 0.27 Mbit/s vs 2.1 Mbit/s! ❖ Latency: 6ms vs 100ms
- 12. Bluetooth 4.0: Lenovità ❖ Niente auricolari Bluetooth 4.0! ❖ Niente scambio foto à la Symbian! ❖ Niente cuffie BLE! ❖ quindi? che ci faccio?
- 13. Bluetooth 4.0: Chilo usa? ❖ Orologi! ❖ Sport e fitness devices! ❖ Healtcare devices! ❖ Security devices! ❖ Proxymity! ❖ Automation! ❖ …
- 14. Bluetooth 4.0: Profilidisponibili ❖ GATT Profiles:! ❖ http://is.gd/blegatt! ❖ Rivolto a developer! ❖ Rivolto a hardware makers
- 15. Bluetooth 4.0 iniOS ❖ CoreBluetooth.framework! ❖ Disponibile su iOS e Mac OS! ❖ CBPeripheral (ogni BLE device)! ❖ CBCentralManager (iOS BLE)
- 16. Bluetooth 4.0 iniOS ❖ init CBCentralManage! ❖ ricercare e connettersi con i BLE device che trasmettono! ❖ esplorare le info del device BLE (CBPeripheral)! ❖ Ricevere e inviare richieste con data! ❖ Registrare notifiche per cambio valori
- 17. Bluetooth 4.0 iniOS: Discovering myCentralManager =! [[CBCentralManager alloc] initWithDelegate:self queue:nil options:nil]; [myCentralManager scanForPeripheralsWithServices:nil options:nil]; - (void)centralManager:(CBCentralManager *)central! didDiscoverPeripheral:(CBPeripheral *)peripheral! advertisementData:(NSDictionary *)advertisementData! RSSI:(NSNumber *)RSSI {! ! NSLog(@"Discovered %@", peripheral.name);! ! }
- 18. Bluetooth 4.0 iniOS: Connecting [myCentralManager connectPeripheral:peripheral options:nil]; - (void)centralManager:(CBCentralManager *)central! didConnectPeripheral:(CBPeripheral *)peripheral {! ! NSLog(@"Peripheral connected");! ... peripheral.delegate = self;!
- 19. Bluetooth 4.0 iniOS: Services - (void)peripheral:(CBPeripheral *)peripheral! didDiscoverServices:(NSError *)error {! ! for (CBService *service in peripheral.services) {! NSLog(@"Discovered service %@", service);! ...! }! ...
- 20. Bluetooth 4.0 iniOS: Services NSLog(@"Discovering characteristics for service %@", interestingService);! [peripheral discoverCharacteristics:nil forService:interestingService]; - (void)peripheral:(CBPeripheral *)peripheral! didDiscoverCharacteristicsForService:(CBService *)service! error:(NSError *)error {! ! for (CBCharacteristic *characteristic in service.characteristics) {! NSLog(@"Discovered characteristic %@", characteristic);! ...! }! ...!
- 21. Bluetooth 4.0 iniOS: Read NSLog(@"Reading value for characteristic %@", interestingCharacteristic);! [peripheral readValueForCharacteristic:interestingCharacteristic]; - (void)peripheral:(CBPeripheral *)peripheral! didUpdateValueForCharacteristic:(CBCharacteristic *)characteristic! error:(NSError *)error {! ! NSData *data = characteristic.value;! // parse the data as needed! ... [peripheral setNotifyValue:YES forCharacteristic:interestingCharacteristic];
- 22.
- 23.
- 24. iBeacons e lenovità di BLE iBeacons • • • • • Cos’è?! Come funziona?! Come si costruisce?! Quanto costa?! Come lo uso nella mia app?
- 25. iBeacons iBeacon, a newclass 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.
- 26. iBeacons: trasmette..? ❖ 3 info:UUDID, major, minor! ❖ SEMPRE! ❖ a qualsiasi BLE device attivo! ❖ nothing else matter
- 27. iBeacons IDs ❖ UUDID: E2C56DB5-DFFB-48D2-B060-D0F5A71096E0! ❖ Major:int! ❖ Minor: int! ❖ Major e Minor ID qualunque, ID generici
- 28. iBeacons IDs ❖ UUDID: E2C56DB5-DFFB-48D2-B060-D0F5A71096E0 McDonald! ❖ Major:int 17 Grosseto! ❖ Minor: int 9 Cassa 9! ❖ quindi…! ❖ sei nel McDonald di Grosseto alla Cassa 9. propongo pagamento tramite app per il conto della Cassa 9.
- 29. iBeacons IDs ❖ UUDID: E2C56DB5-DFFB-48D2-B060-D0F5A71096E0 MuseoUffizi! ❖ 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.
- 30. iBeacons: come funziona? ❖ iOSdevice! ❖ MiniPC con Bluetooth 4.0! ❖ Standalone device! ❖ Estimone, etc..
- 31. iBeacons: iOS BeaconAdv Progetto AirLocate! CoreBluetooth.framework _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];
- 32. iBeacons: Quanto costa? low-costtransmitters Nome Estimote Costo Tempi 99$ x 3 (33$ each) Late December Affdabilità ***** BLE Mini 30£ each Weeks **** Alibaba seller 10$-20$ Days/Week ***
- 33. iBeacons: come louso? ❖ Monitoring! ❖ Notify
- 34. iBeacons: 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); ! }
- 35.
- 36. iBeacons: 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]; NSNumber *major = @2; NSNumber *minor = @2; region = [[CLBeaconRegion alloc] initWithProximityUUID:_uuid major:[major shortValue] minor:[minor shortValue] identifier:@"com.apple.AirLocate"];
- 37. iBeacons: Notify - (void)locationManager:(CLLocationManager*)manager didEnterRegion:(CLRegion *)region; - (void)locationManager:(CLLocationManager *)manager didExitRegion:(CLRegion *)region; typedef NS_ENUM(NSInteger, CLRegionState) { - (void)locationManager:(CLLocationManager *)manager CLRegionStateUnknown, CLRegionStateInside, didDetermineState:(CLRegionState)state CLRegionStateOutside forRegion:(CLRegion *)region; } NS_ENUM_AVAILABLE_IOS(7_0); PS: CLBeacon *beacon = (CLBeacon *)region;
- 38.
- 39. iBeacons on RaspberryPI ❖ Compra un Raspberry PI. ORA!! ❖ Compra un adattatore BLE. 10€ on Amazon! ❖ Collegali ed esegui i comandi delle prossime slide..
- 40. iBeacons on RaspberryPI apt-get update! apt-get install libglib2.0-dev libdbus-1-dev libudev-dev libical-dev libreadline6-dev! wget https://www.kernel.org/pub/linux/bluetooth/bluez-5.9.tar.xz! tar xvJf bluez-5.9.tar.xz! cd bluez-5.9! ./configure --disable-systemd --enable-library! make! make install hciconfig hciconfig hci0 up! hciconfig
- 41. iBeacons on RaspberryPI git clone https://github.com/carsonmcdonald/bluez-ibeacon.git! cd bluez-ibeacon/bluez-beacon/! make ./ibeacon 200 e2c56db5dffb48d2b060d0f5a71096e0 1 1 -59
- 42.
- 43. Di cosa abbiamoparlato? ❖ Bluetooth 4.0 cos’è, come funziona, come si implementa! ❖ iBeacons cos’è, come funzionano, come si implementa! ❖ Raspberry PI come diventa un iBeacon
- 44.
- 45. @if9 - francesco.nove@gmail.com- runcode.it iBeacons e le novità di BLE Francesco Novelli