november 2004 - clarinox€¦ · • tata consultancy services (india) ... shiva iyer, market...

Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA

www.clarinox.com

trish@clarinox.com

Location determination

November 2004

Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA

www.clarinox.com

trish@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

trish@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

trish@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

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d Po

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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

trish@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

trish@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

trish@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

trish@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

trish@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

trish@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

trish@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

trish@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

trish@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

trish@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

trish@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

trish@clarinox.com

Challenges

• Technical

• Ethical

• Human Interface

Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA

www.clarinox.com

trish@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

trish@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

trish@clarinox.com

Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA

www.clarinox.com

trish@clarinox.com

Technical challenges

Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA

www.clarinox.com

trish@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

trish@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

trish@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

trish@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

trish@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

trish@clarinox.com

Expectations

• Transparent

• Interactive

• Adaptive

• Available

Bluetooth™ and the Bluetooth™ logos are trademarks owned by Bluetooth™ SIG, Inc., USA

www.clarinox.com

trish@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

trish@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)