Bluetooth Smart was originally presented by Co-Founder Akın İdil of Veacon and Valensas Tech. at the Bluetooth Smart & iBeacon Meetup on Feb 5, 2015 in Istanbul. This is a technical explanation of how Bluetooth Smart works and how it's enabling iBeacon, Smart Home, IoT and Mesh networks.
2. This presentation was originally made for the
Bluetooth Smart and iBeacon Istanbul Meetup.
You are free to download, distribute and reuse this
presentation for non-commercial purposes.
Please make sure to check out the second part of
this presentation, 3 Smart Bluetooth Projects, also
available for download.
7. October 2012
iPhone 4s is the first
smartphone to support
Bluetooth Smart
January 2013
BlackBerry 10 launched
and brings Bluetooth
Smart to BlackBerry
devices for the first time
July 2013
Android 4.3 adds official
support for Bluetooth Smart
at Android API level 18
April 2014
Windows Phone 8.1
officially launched with
Bluetooth Smart support
TIMELINE
19. From welcoming people as they arrive at a sporting
event to providing information about a nearby
museum exhibit, iBeacon opens a new world of
possibilities for location awareness, and countless
opportunities for interactivity between iOS devices
and iBeacon hardware.
- Apple -
21. BLE Data
Header
(2 bytes)
MAC Address
(6 bytes)
Data
(up to 31 bytes)
Preamble
(1 byte)
Access
Address
(4 bytes)
PDU
(2-39 bytes)
CRC
(3 bytes)
22. Data
(up to 31 bytes)
Proximity
UUID
(16 bytes)
Major
(2 bytes)
Minor
(2 bytes)
TX Power
(2 bytes)
iBeacon
prefix
(9 bytes)
iBeacon Preamble 06 # Flags value
4C 00 # Company identifier
code (0x004C == Apple)
02 # Number of bytes that
follow in first AD structure
1A # Number of bytes that
follow in second (and last)
AD structure
02 # Byte 0 of iBeacon
advertisement indicator
01 # Flags AD type
FF # Manufacturer specific
data AD type
15 # Byte 1 of iBeacon
advertisement indicator
ADVERTISING
24. Hardware Rules
Device should not be
connectable
TX power calibration required
(RSSI)
100 ms advertisement
Apple trademark
25. Akbank Direkt is
world’s first
iBeacon
enabled ATM
allowing money
withdrawals using
only a smartphone
and no plastic.
EXAMPLES
26. The Turkish Airlines CIP
Lounge is a global hub for
air travel. The brand uses
iBeacon to welcome
and inform guests
and provide useful
services such as WiFi
passwords and free book
downloads.
Turkish Airlines
CIP Lounge
27. Starwood Hotels pilot
program lets guests use
Apple's iPhone as
room key. Part of
Starwood the hotel
allows guests to bypass
the check-in counter
and unlock their room
by using digital keys
sent to an iOS App
Starwood
Hotels
28. NFL, MLB roll out
iBeacon tech for
Super Bowl
NLB, NFL
STADIUM
30. 4.2 ENABLES IoT
Advantages Features End User Examples
Flexible Internet
Connectivity Options
Extend the reach of power-
efficient devices to the
internet
Low-power (IPv6/6LoWPAN)
Available through the Internet
Protocol Support Profile (IPSP)
A Bluetooth Smart sensor can
access the Internet (send and
receive messages through a
gateway device)Bluetooth Smart Internet
gateways (GATT)
Available early 2015 through the HTTP
Proxy Service (HPS) &RESTful API
white papers
31. Advantages Features End User Examples
Industry-leading Privacy
Keeps Bluetooth Smart devices from
being tracked
LE Privacy 1.2
LE Secure Connections
A Bluetooth Smart location
tracker can only be followed
by the owner or trusted group
all while consuming less power.More Power Efficient
Introduces refinements that help
Bluetooth Smart devices save even
more energy
Highly Secure
Features FIPS-compliant encryption
ensuring confidential data stays
that way
LE Secure Connections
A Bluetooth Smart lock or
other smart home device
provides industry standard
security for added user
confidence during device
pairing
Makes Bluetooth Smart, Smarter
32. Makes Bluetooth Smart, Faster
Advantages Features End User Examples
Data Throughput Increase
Up to 2.5x faster with a packet
capacity increase of 10x vs.
previous versions
LE Data Length Extension
Over-the-air firmware updates
for a Bluetooth Smart device
are up to 250% faster and
more reliable
34. Smart meters can send real-time
information about energy
consumption directly to
homeowners, helping them conserve
energy and save on their utility bills
Smart home devices can help
homeowners save money and
use less energy. Rising natural gas,
heating oil, and electricity costs have
people more concerned with
consumption.