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Android & the Web of Things: Bluetooth Low Energy, Bluetooth 4.0, iBeacons, Barcodes, QRs, NFC, Arduino
1.
London Java Community
Talk - 11.01.14 Dominique Guinard | @domguinard CTO & Co-Founder EVRYTHNG | @EVRYTHNG ANDROID & THE WEB OF THINGS Bluetooth Low Energy (BLE) / Bluetooth 4.0, iBeacons, Barcodes, QRs, NFC, Arduinos @ Android © EVRYTHNG Limited | 2014 © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
2.
IoT / WoT
? Internet of Things: Web of Things: §ï§âŻ âUniquely identiïŹable objects and their virtual representations in an Internet-like structureâ §ï§âŻ âApplication architecture for physical objectsâ âąâŻ Auto-ID Labs (K. Ashton, S. Sarma, F. Mattern) §ï§âŻ How do we connect things to the Internet? §ï§âŻ OSI Layer 4 and below §ï§âŻ Buzz: EPCIS, IPv6 lowpan, âąâŻ D. Guinard, V. Trifa, E.Wilde, D. Raggett §ï§âŻ How do we build applications to sense, actuate and combine things? §ï§âŻ OSI Layer 7 and above :-) §ï§âŻ Buzz: REST, Social Networks, semantics, mashup, etc. webofthings.org/publications © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
3.
WoT © Evrythng Limited
| 2014 @EVRYTHNG | @domguinard
4.
The Internet of
Things Era © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
5.
One trillion connected devices
by 2015. © Evrythng Limited | 2014 Source: IBM Investor BrieïŹng âMaking Markets: Smarter Planetâ @EVRYTHNG | @domguinard
6.
Real objects part
of the real-time web âYou wonât need to hunt anxiously for your missing shoes in the morning, youâll Google them. â Source: Bruce Sterling, âShaping Thingsâ © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
7.
People + Things â The
charge will be completed by 2:15am. Is that OK? See you tomorrow. © Evrythng Limited | 2014 â @EVRYTHNG | @domguinard
8.
People + Things ©
Evrythng Limited | 2014 @EVRYTHNG | @domguinard
9.
Without re-engineering the
products © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
10.
Two worlds to
form a Web of Things WSN & 6lowpan QR 1D EPC Image Rec BLE WSN & WiïŹ ADK / ADB NFC World of tags World of embedded devices Interactivity © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
11.
EVRYTHNG: How It
Works 1. Product ID 1. Product ID Product has unique identity Product has at an tag or identifiedunique identity tag or embed, or SKU identiïŹed with SKU-level using image image recognition or recognition or barcode. barcode. 2. Personal ID 2. Personal using Consumer connectsID mobile device and social mobile Consumer connects using device login, mobile networkand social network login, mobile number Identity. number or CRMor CRM Identity. Barcode 2D Barcode 3. Our Smart ProïŹle smart product profile Smart proïŹle drives apps, delivers contextual & contextual and relationship-based Web relationship-based Web experiences, captures analytics. experiences and captures analytics. NFC Tag Image recognition 3. Personalization Embedded Chip © Evrythng Limited | 2014 Product Profile @EVRYTHNG | @domguinard
12.
Technology Active Digital Identitiesâą
- smart, online identities for physical things, putting them on the Web. The EVRYTHNG Engine RESTful APIs & Application Tools An Active Digital Identity⹠for every thing Persistent URI & URLs A high scale, online environment to manage information from and about billions of products and drive applications connecting with them. © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
13.
Okay okay, we
got it! But what are you doing HERE!? © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
14.
If only Spock
had an Android phone⊠§ï§âŻ Mobile phones as bootloaders of the IoT §ï§âŻ Android as the Tricorder: §ï§âŻ Massive market penetration world-wide! §ï§âŻ Great QR support (opensource libs) §ï§âŻ NFC support in the SDK §ï§âŻ ADK + ADB for hardware extensions §ï§âŻ BLE support Source: android-france.fr © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
15.
Android & the
Web of Things⊠Level 1: Barcodes & QRs Bootstraping the Internet of Things⊠© Evrythng Limited | 2014 @EVRYTHNG | @domguinard
16.
Our World is
Being Tagged Today! © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
17.
Level 1: QR
Codes §ï§âŻ Golden rule: §ï§âŻ QRs only you shall use! §ï§âŻ Royality-free encoding algorithm (Toyotaâs Denso Wave) §ï§âŻ 40 diïŹerent levels §ï§âŻ 4 error correction levels §ï§âŻ Add a logo! §ï§âŻ Standardized content: URLs, v-card, etc. © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
18.
Android Loves QRs! §ï§âŻ
Zxing open-source library: §ï§âŻ Great scanning of 1D + 2D QR codes. §ï§âŻ Supported on a very wide range of (Android) devices. §ï§âŻ Embedded in your app or called via Intent. §ï§âŻ code.google.com/p/zxing/ © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
19.
Adding 1D &
QR Support on Android Activity © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
20.
QRs + EVRYTHNG:
Fatherâs Day âąâŻ Marketing campaign for fatherâs day in Brazil/Chile/ Venezuela/Australia â⯠Built on top of the EVRYTHNG API â⯠Mobile Web and Desktop apps âąâŻ 500k whisky bottles tagged with unique QR codes © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
21.
© Evrythng Limited
| 2014 @EVRYTHNG | @domguinard
22.
© Evrythng Limited
| 2014 @EVRYTHNG | @domguinard
23.
© Evrythng Limited
| 2014 @EVRYTHNG | @domguinard
24.
QRs, 1D @
EVERYTHNG API §ï§âŻ Microformat-based Products description â⯠Extensible model §ï§âŻ Product-instances as Thngs â⯠Each identiïŹed by a short URL: tn.gg/JH8Bdf5v | .qr â⯠Ideal for QRs & NFC tags â⯠Dynamic remapping §ï§âŻ Actions on Thngs & Products © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
25.
Android & the
Web of Things⊠Level 2: NFC Because touching feels better, ainât it? © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
26.
Level 2: NFC:
Near Field Communication §ï§âŻ 13.56 MHz, âTouchâ technology §ï§âŻ Driven by NFC Forum (Google, Nokia, Intel, Visa, etc.) §ï§âŻ NDEF: Data standard (URLs, Text, Poster, etc.) [Image courtesy of Timo Arnall www.elasticspaces.com] © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
27.
Android Loves NFC! §ï§âŻ
Decent NFC support since 2.3.3 (API v10, Gingerbread) §ï§âŻ Wake up applications on tag discovery (w/ïŹlters) §ï§âŻ Relatively complex but powerful API © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
28.
Adding NFC Support
on Android 1/2 Manifest © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
29.
Adding NFC Support
on Android 2/2 Activity © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
30.
Sample Project: FreezeMe! §ï§âŻ
FreezeMe! §ï§âŻ Simple Android app to manage stuïŹ in your freezer §ï§âŻ QR & NFC support §ï§âŻ Connects to the EVRYTHNG API §ï§âŻ github.com/webofthings © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
31.
NFC + EVRYTHNG:
Izipline NFC Packages © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
32.
© Evrythng Limited
| 2014 @EVRYTHNG | @domguinard
33.
© Evrythng Limited
| 2014 @EVRYTHNG | @domguinard
34.
© Evrythng Limited
| 2014 @EVRYTHNG | @domguinard
35.
NFC Application @
EVRYTHNG API §ï§âŻ Generated short URLs are ideal for NFC tags â⯠Small URLs â⯠Crypto-secure URLs © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
36.
Android & the
Web of Things⊠Level 3: ADK + ADB Hack Arduinos talking Android talking Arduino⊠© Evrythng Limited | 2014 @EVRYTHNG | @domguinard
37.
Embedded Compâs for
Tinkerers © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
38.
Arduino: Empowering IoT
Prototypes since 2005 §ï§âŻ Leading open-source electronics prototyping platform §ï§âŻ Specs: §ï§âŻ Various sizes, lots of available shields, low cost (from 15$ to 70$) §ï§âŻ Processing-based Java IDE §ï§âŻ ATmega-based (8-16 Mhz) §ï§âŻ Alternatives: §ï§âŻ Open-picus (Flyport) §ï§âŻ ElectricImp §ï§âŻ Raspberry PI © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
39.
Android Phone Home §ï§âŻ
Arduino support through two projects: §ï§âŻ Android Open Accessory Development Kit (ADK) §ï§âŻ Android Debug Bridge (ADB), microbridge project © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
40.
Android Talking Arduino:
ADK âąâŻ OïŹcial accessory prototyping platform âąâŻ ADK support in: âąâŻ Android: 2.3.4+ (kernel 2.6.35) âąâŻ Android tablets: 3.1+ âąâŻ Arduino: Mega ADK âąâŻ Turn project into real accessory © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
41.
ADK: âHello Worldâ
Android Side 1/2 Manifest res/xml/accessory_ïŹlter.xml © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
42.
ADK: Android Side
2/2 + a LOT of boilerplate code⊠© Evrythng Limited | 2014 @EVRYTHNG | @domguinard
43.
ADK: Arduino side Preamble Setup Main
loop © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
44.
Alternative: ADB §ï§âŻ « missuse »
of the Android debug system §ï§âŻ Several Arduino shields §ï§âŻ USB Host Shield 2.0 circuits@home [http://www.circuitsathome.com] © Evrythng Limited | 2014 §ï§âŻ Microbridge: open-source Arduino + Java library §ï§âŻ + low cost + works with many Arduinos + works with Android 1.5+ + also ADK compatible §ï§âŻ - lack of support - only for hobby prototypes - does not work for Android > 4 @EVRYTHNG | @domguinard
45.
ADB: Android Side Util
Class © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
46.
ADB: Arduino side Setup Main
loop Listener © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
47.
Arduinos talking Android⊠Board Google
ADK 2011 Google ADK 2012 Arduino ADK R3 CPU ATmega2560, 16 MHz ARM 32bit Cortex M3 ATmega25 ATmega25 PIC24FJ2 60, 16 60, 16 56 MHz MHz PIC24FJ2 56 PIC24FJ2 56 RAM Flash 256 KB, 8KB MiroSD slot 256 KB, 8KB 256 KB, 8KB 256 KB, 96KB 256 KB, 96KB 256 KB, 96KB Digi. Pins 16 ? 16 16 16 16 16 Analo. Pins 54 ? 54 56 48 46 46 Price ~ 400$ - 65$ 50$ - 40$ 65$ Notes Not for sale R2 + pins Not oïŹcially for sale, can be found © Evrythng Limited | 2014 Seeduino ADK Sparkfun IOIO Replaced by the OTG Sparkfun IOIO Mint IOIO OTG IOIO OTG + battery @EVRYTHNG | @domguinard
48.
EVRYTHNG & Connected
Devices NFC Sensor EVRYTHNG Android / iOS SDK BLE Sensor REST call over HTTP / HTTPs EVRYTHNG ENGINE âąâŻ âąâŻ ARM Mbed Mbed Wrapper Arduino Flyport Wrapper RspbryPi EVRYTHNG.js Others Device data stored as Temporal Properties Device & application actions with ENGINE rules trigger events Secure access control Arudino Wrapper FlyPort WSNs Visualization via Portal HTTP Library âąâŻ REST + JSON APIs 3rd Party Applications App App App App App Development roadmap includes implementation of outbound messaging for ENGINE / device push and actuation. © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
49.
WSN + EVRYTHNG:
ARM CoïŹee © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
50.
ADB + EVRYTHNG:
Ondes Visibles! §ï§âŻ ADB-based project: §ï§âŻ USB Host Shield 2.0 §ï§âŻ Arduino Uno §ï§âŻ Sensing LF + HF §ï§âŻ Real-time monitor, logger §ï§âŻ Educational tool (cudreïŹn02.ch) http://github.com/domguinard © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
51.
Android & the
Web of Things⊠Level 4: Bluetooth Low Energy / BLE / Bluetooth 4.0 & iBeacons Now stand-alone please! © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
52.
NFC and ADK
without iOS §ï§âŻ QRs & 1D supported by both Android and iOS. §ï§âŻ NFC & ADK arenât supported by iOS. §ï§âŻ Alternative? © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
53.
Say Hello to
BLE: Bluetooth 4.0 Bluetooth (<4.0) Buetooth Low Energy (4.0) Radio power max 100 mW max 10 mW Range max 100 m <50 m Bandwidth up to 3 Mbit/s up to 1 Mbit/s Bootstrap 100 ms 6 ms © Evrythng Limited | 2014 âąâŻ Not quite NFC, not quite EPC, not quite WSN, best of all? â⯠Low-power => long battery life (years) â⯠Active => reading from a distance @EVRYTHNG | @domguinard
54.
BLE BT 4.0
: Examples [sticknïŹnd.com] §ï§âŻ Lotâs of applications: â⯠Smart lost&found â⯠Active tagging â⯠Sports trackers â⯠Smart watches â⯠Wireless payments â⯠etc. §ï§âŻ However $$$ > NFC, Barcodes, EPC © Evrythng Limited | 2014 [thetileapp.com] [getpeeble.com] [jawbone.com] @EVRYTHNG | @domguinard
55.
BLE and Android §ï§âŻ
Since Android 4.3 §ï§âŻ Phone cannot (yet, as of 4.4) act as peripheral device §ï§âŻ Several devices are available: â⯠TI Sensor tag ideal for getting started => Android Examples http://www.ti.com/ww/en/wireless_connectivity/sensortag © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
56.
iBeacons != BLE â02
01 1a 1a ïŹ 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 00 00 00 00 00 00 00 00 00 00 00 00 â © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
57.
iBeacons §ï§âŻ Not (yet)
a standard Bluetooth proïŹle => trickier to catch it from Android §ï§âŻ Sort of an active NFC §ï§âŻ Several iBeacons providers â⯠make your own with a Raspberry Pi! https://github.com/RadiusNetworks/android-ibeacon-service http://tinyurl.com/pibeacon © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
58.
Scanning for Tags [https://github.com/RadiusNetworks/android-ibeacon-service] ©
Evrythng Limited | 2014 @EVRYTHNG | @domguinard
59.
Getting Directions [https://github.com/RadiusNetworks/android-ibeacon-service] © Evrythng
Limited | 2014 @EVRYTHNG | @domguinard
60.
Executive summary! Tech Tech Maturity Market Price / Penetration
Unit Deploy + dev App type Complexity 1D Very High Very High 0.001 $ Low Product centric on low price goods QR High High 0.01 $ Low Product instance centric for low price goods, tagging EPC Medium Low 0.1 $ High Supply chain NFC High Medium 0.1 $ Medium Access control, payment, tagging ADK Low Low (new Andro) 40$ High Prototypes of Android accessories & sensors ADB Low (hack) Low+ (Andro) 20$ Medium Prototypes & hacks & sensing with Android BLE / Bluetooth 4.0 High Increasing 10$ (new Andro + iOS) MediumHigh Sensing, activity tracking, locationaware apps iBeacon Medium Low, iOS Medium Active tagging, indoor localization/navigation @EVRYTHNG | @domguinard © Evrythng Limited | 2014 10$
61.
The EVRYTHNG Open
API & Tools §ï§âŻ Give your things a digital identity: â⯠Products friendly (QR & NFC) â⯠Sensors friendly (ADK/ADB, BLE) §ï§âŻ Mgt/testing/vizu portal §ï§âŻ Lightweight REST API §ï§âŻ SDKs for: â⯠â⯠â⯠â⯠â⯠â⯠â⯠Android JS Arduino (community) .Net Mbed Flyport (community) Etc. [dev.evrythng.com] © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
62.
Game Over! Dom Guinard dom.guinard.org @domguinard @EVRYTHNG dom@evrythng.com github.com/domguinard github.com/webofthings slideshare.com/evrythng ©
Evrythng Limited | 2014 @EVRYTHNG | @domguinard
63.
Backups⊠What backup? Like if
he didnât talk enough already⊠© Evrythng Limited | 2014 @EVRYTHNG | @domguinard
64.
Level 2.5: EPC:
Donât touch me! §ï§âŻ Electronic Product Code §ï§âŻ 96 bits world-wide unique product identiïŹer & standards §ï§âŻ Commercial attribution of codes (GS1) §ï§âŻ EPC can be written to NFC tags §ï§âŻ EPC Gen2 tags enable distant reading §ï§âŻ EPC likes Java: §ï§âŻ fosstrak.org © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
65.
The EPCGlobal Network ©
Evrythng Limited | 2014 @EVRYTHNG | @domguinard
66.
Current BLE Support
@ mobile §ï§âŻ HTC One, One X+, Droid DNA §ï§âŻ Apple's iPhone 4S, iPhone 5, iPad (3rd gen & 4th gen), iPad Mini and others §ï§âŻ Nokia Lumia 620, 820 and 920 §ï§âŻ Samsung Galaxy Nexus, Galaxy SIII, Galaxy S4, Note II, Note 3 §ï§âŻ Microsoft Surface Pro §ï§âŻ Blackberry Z10 and Q10 [Source: Wikipedia] © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
67.
Useful Links âąâŻ FreezeMe
sample app: âąâŻ https://github.com/webofthings/FreezeMe âąâŻ EVRYTHNG Android wrapper: âąâŻ https://gihub.com/evrythng âąâŻ Web of Things community blog: âąâŻ http://www.webofthings.org âąâŻ Web of Things Thesis: âąâŻ http://www.webofthings.org/dom/phd/thesis.pdf âąâŻ Fosstrak EPC open-source stack: âąâŻ http://www.fosstrak.org âąâŻ Jazoon presentation on EPCIS Web (REST) Adapter: âąâŻ http://slideshare.net/misterdom/restifying-ws-services-case-study-in-rïŹd âąâŻ Signup for EVRYTHNG account (for your next IoT / WoT projects): âąâŻ http://evrythng.com © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
68.
Useful Links II âąâŻ
Android Microbridge Project âąâŻ http://code.google.com/p/microbridge/ âąâŻ Circuits@home (USB Host Shield): âąâŻ http://www.circuitsathome.com/products-page/arduinoshields/usb-host-shield-2-0-for-arduino âąâŻ ADK Library: âąâŻ http://developer.android.com/tools/adk/index.html âąâŻ Ondes Visibles! Project : âąâŻ http://code.google.com/p/ondes-visibles/ âąâŻ Problems with the ADK and the Arduino Mega ADK: âąâŻ http://stackoverïŹow.com/questions/11213536/error-oscokirqfailed-to-assert/11239701#11239701 © Evrythng Limited | 2014 @EVRYTHNG | @domguinard
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