IoT-Stockholm-Intro_to_BLE
Post on 18-Jan-2015
1992 Views
Preview:
DESCRIPTION
Transcript
Intro to Bluetooth Low EnergyInternet of Things - Stockholm
2013-11-05 !Shahzada Hatim
Hej!
• You can call me Hatim (or @geoaxis).
• From Pakistan (nybörjare i svenska).
• Co-host Neo4j Stockholm and active in some other meetups and other related events.
Calibration
Agenda• History
• Technology
• Principles, Architecture
• Supported Platforms
• Demo
• Use Cases
• Resources
History• Named after a Danish King
• 1994 Bluetooth -Ericsson
• 2001-2007 Nokia - Wibree
• 2009-2010 Bluetooth SIG
• 2011 iOS 5, Iphone4S
Technology - Principles• Designed from the ground up
• Ultra Low Power, Low throughput, Short messages
• Low cost, small physical size
• Interoperable
• Same wireless band as Wifi
• License free
Small Data
!
!
!
!
Architecture
Central
P1
P2
P3
P4
Physical Layer
Link Layer State Machine
GATT
BLE Profiles• DIS!Device Information Service! 1.0 !
• FMP! Find Me Profile! 1.0 !
• HTP!Health Thermometer Profile! 1.0 !
• HTS!Health Thermometer Service! 1.0 !
• HRP! Heart Rate Profile! 1.0 !
• HRS! Heart Rate Service!1.0 !
• IAS! Immediate Alert Service! 1.0 !
• LLS!Link Loss Service! 1.0 !
• PASP! Phone Alert Status Profile! 1.0 !
• PASS! Phone Alert Status Service! 1.0 !
• PXP!Proximity Profile! 1.0 !
• RTUS! Reference Time Update Service!1.0 !
• TIP! Time Profile!1.0 !
• TPS!Tx Power Service! 1.0 !
GATT - CoreBluetooth
Supported Platforms• iPhone4S+,iPad3+, iPod Touch, iOS5+
• Android 4.3+ (API 18) only Central mode
• Windows 8.1
• Blackberry
• Nokia Lumia Series , Windows 8.1 Phone in future
Demo
Use Cases - Sports/Fitness
Use Cases - Lifestyle
Use Cases - Location
Use Cases - Security
UseCases -Industrial
Questions/Comments
Resources• Bluetooth SIG Website
• Youtube Channel
• Robin Heydon Book
• Apple Core Bluetooth Developer Guide
• BlueGiga Presentation
• I will post a full list of links on meetup page (along with some more interesting slides)
iBeacons
• Introduced at WWDC 2013
• Indications that it could become a profile
• Part of CoreLocation API in iOS
• Perhaps a Demo
Summary• Introduction to Bluetooth Low Energy
• History
• Architecture
• Examples
• Demo
• Resources
BLE vs NFC trend
BLE is super cool, now go make some awesome
things with it.
Tack!
top related