1 / 15

Project team: Annie DANZART (InfRes at TELECOM-ParisTech)

GEOservice: Guidance in an enhanced physical space Projet incitatif GET- Institut TELECOM 2007. Project team: Annie DANZART (InfRes at TELECOM-ParisTech) Gérard MOURET (InfRes at TELECOM-ParisTech) Christine POTIER (InfRes at TELECOM-ParisTech)

katarina-terence
Download Presentation

Project team: Annie DANZART (InfRes at TELECOM-ParisTech)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. GEOservice: Guidance in an enhanced physical space Projet incitatif GET- Institut TELECOM 2007 • Project team: • Annie DANZART (InfRes at TELECOM-ParisTech) • Gérard MOURET (InfRes at TELECOM-ParisTech) • Christine POTIER (InfRes at TELECOM-ParisTech) • Nel SAMAMA (EPH at TELECOM&Management-SudParis) • Trainees: • Magda CHELLY • Brice DONVAL • Yann PROVOST Annie Danzart

  2. Genesis of the project Guidance in buildings Symbolic location A companion web service providing assistance adapted to human perceptions and representations of physical space Annie Danzart

  3. Objectives A web service for assistance in indoor guidance • Direct access to the service from mobile devices • Guidance with user-centered instructions • Context-sensitive service : • quality of localization • user profiles • An ability to deal with incidents : • occurring in the physical space • due to technical problems A web service to provide for experimentation • Localization in a real context • Methods of communicating spatial information • User-friendliness and quality of the interface Annie Danzart

  4. Fields of study • Interaction with mobile devices • Ways of expressing spatial information (+ Tactile mode) •  Methods of indoor localization using a mobile device • Tool to construct zones of presence (using SVG) • Editor of localization scenarios (Interaction + Location) • A Web service adapted to the objectives and context • An online service (Web + Interaction) Annie Danzart

  5. Interaction with mobile devices • Interface : • Small screens are often cluttered - visibility of information • No keyboard + mobility: no input text • Description of the places : • By function (library, restaurant ...) • By their numbers: Bldg. C, C212 • Information associated with the context : • Level of mobility • Mode of localization • Alternatives • Useful information • Incidents Annie Danzart

  6. Interaction with mobile devices Query : The service informs the user Paths adapted to user profile Annie Danzart

  7. Interaction with mobile devices The user informs the service … Vidéo : http://www.tsi.enst.fr/~cfaure/Projets/videos/TRAJETSM.mov Annie Danzart

  8. Communication of spatial information • Visual and text-based modes: • photos on the screen • buttons to confirm • movement • The bracelet: • signals the arrival of new • instructions • supplements and repeats • visual instructions • LEDs light up or pulse Vidéo : http://www.tsi.enst.fr/~cfaure/Projets/videos/BraceletM.mov Annie Danzart

  9. Construction of the covered areas Loading Query XML generation of XML Click Mouse click Php scripts • Vectorial description of the buildings • Blueprintsfrom AutoCad, Illustrator, etc. • Using a DB with GIS extensions (Geographic Information System) • Identifying areas for spatial analysis • Displaying floor plans using SVG (Scalable Vector Graphics) • User interaction with Ajax Software architecture DB - GIS Back-office Front-office : SVG + Ajax Annie Danzart

  10. Annie Danzart

  11. Annie Danzart

  12. Simulator of localization Editor: to define realistic situations • Areas of presence containing • one or more locations • Paths partly outside • the coverage zone Behavior of Geoservice in these situations Annie Danzart

  13. A Web service adapted to our objectives and context GO Requête Generate XML path and content of the web page -------------------- Query XML data and display the new context XML Mouse click Mouse click php scripts Software architecture • Servers: database and php scripts for calculating distances in XML format • Client: receives all instructions of the itinerary and stores images • Smooth operation • Quality and speed of sequences Ergonomics (AJAX) DB Query Back-office: php + sql Front-office : html + javascript, browser Annie Danzart

  14. Communication of the project • Project wiki: • http://www.infres.enst.fr/geoservice/ • GEOservice online: • http://www.infres.enst.fr/projets/geos/GEOserviceWeb//index-PDA.html Annie Danzart

  15. Thank you for your attention Questions ? Annie Danzart

More Related