november 2004 - clarinox€¦ · • tata consultancy services (india) ... shiva iyer, market...
TRANSCRIPT
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Location determination
November 2004
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Contents
• Introduction• Definition• Vision• Usage scenarios• Examples of Location determination
from single and multiple points• Challenges – technical, usage, ethical
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Introduction
• Trish Messiter, Director Business Development• Clarinox Technologies operating since 2001• Spin-off from $4 million IT consultancy • Mission: simplify wireless application development• Melbourne based (41% Australian ICT)• Key Product ClarinoxBlue• Agents in Turkey, India, Taiwan and China
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
ClarinoxBlue• Simple API• Portable • Faster application
development• MP3• Local positioning • Multi profile support
A p p lic a tio n s a n d P ro file s
C L A R IN O X B L U E C O N T R O L C E N T R ES e c u rity , D e v ic e a n d S ta c k M a n a g e m e n t
Fram
ewor
k an
d Po
rtab
ility
S D PR F C O M MA V D T P B N E PA V C T P
A u d ioL 2 C A P
H C I
L in k M a n a g e r / L in k C o n tro lle r
B a s e b a n d
B lu e to o th R a d io
L in k M a n a g e r / L in k C o n tro lle r
B a s e b a n d
B lu e to o th R a d io
H C I T ra n s p o rt
S e rv ic eR e c o rd s
L o g file
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Definition
• Location Determination: anytime knowing the position, movements or identification of an entity
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Vision• Ubiquitous• Omnipresent• Mobile• Seamless• Information rich• Adaptable to our requirements• Anywhere• Anytime
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Usage Scenarios
• Telecommunications, electronics, manufacturing, wearable computing, defense
• Tata Consultancy Services (India)
• Large European Appliance manufacturer
• Universities
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Usage Scenarios• Audio tour systems • Smart loyalty cards • Hospital information delivery • Tracking of assets, passengers in airports,
patients in hospitals, small children in retail outlets
• Confined space voice communication systems • Location-based notification
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Examples• Determination of location within an indoor
environment from a single point – personnel tracking
• Determination of location via a network of devices – a proximity based wireless audio content delivery system
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Example 1: Clarinox location determination
• Personnel tracking Proof of Concept
• No infrastructure
• Over 100m outdoors
• Approx 80m indoors (busy shopping centre)
• Accuracy within 5-10%
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Example 1: Clarinox location determination
• Tag and tracking device both mobile
• Position of tag relative to position of tracking device
• Multiple antennae
• Complex algorithm
• Proprietary smoothing techniques
• Angle and distance measurement
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Location determination via network as part of flexible audio tour system
Example 2: Clarinox location determination
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Example 2: Clarinox location determination
• Visitors can wander freely while the audio tour adjusts to their demands
• High quality sound• Eliminate the problem of listening to the
end of the information first• Audio stream starts at the beginning for
every visitor
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Exhibition
Exhibit 1 Exhibit 2
Exhibit 5 Exhibit 3
Registration Terminal(RT) Central ServerLAN Connection
LAP
Exhibit 4
Example 2: Clarinox location determination
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Example 2: Clarinox location determination
• Track visitor location • Location history information• Complexity due to coexistence of multiple
devices• Triangulation techniques enhanced with
use of proprietary tools
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Challenges
• Technical
• Ethical
• Human Interface
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Technical challenges
• Multipath reflection
• RSSI alone insufficient
• complex algorithms
• Require tools to give feedback in real time
• z co-ordinate calculation
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Technical challenges
• ClarinoxBlue Explorer Analysis tool • Bluetooth message/protocol tracer • Protocol stack software• Access point and tag unit hardware• Application software
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Technical challenges
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
• Prejudices• Experiences• Perception• Expectations
Human Interaction challenges
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Volunteers asked to second guess an opponent playing scissors-paper-rockTold the opponent either “computer” or “human”[actually both random, and presented via computer]
(Gallagher 2002)
Prejudices
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Imaging the Intentional Stance in a Competitive Game – Gallaher, 2002
Prejudices
Player believes opponent Player believes opponent is computer is human
Anteriorparacingulatecortexactivated
Brain PET scans during play
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
“People restructure their environment to allow faster, more accurate, decisions to be made”
Gigerenzer et al
Experiences
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Perception
Attentional tunnelling StressData overload
(Endsley, M. R; Bolte, B; Jones, D “Designing for Situation Awareness. An Approach to User-Centered Design)”
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Expectations
• Transparent
• Interactive
• Adaptive
• Available
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
• Privacy
• Consent
• Rights of individual vs employer / society at large
Ethical challenges
Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA
www.clarinox.com
Conclusion
“TCS believes there is a significant market emerging for applications developed around
this [Clarinox] technology”
Shiva Iyer, Market Development Head,Communication and Embedded Technologies,
TATA CONSULTANCY SERVICES (India)