Mugges   toulouse space show
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    Mugges   toulouse space show Mugges toulouse space show Presentation Transcript

    • A Hybrid and Semantic Location Management System for Mobile User Generated Geo Services Christian Guggenmos christian.guggenmos@deusto.es Mobility Research Lab, DeustoTech University of Deusto, Bilbao, Spain SPACE APPLI  Personal Mobility Toulouse Space Show, Thursday, June 10th 2010, Toulouse
    • Objectives Architecture HS-LMS Conclusion Table of Contents  MUGGES introduction / objectives  Mugglets and Use Case  Architecture  Location Management System  Conclusion C. Guggenmos: A Hybrid and Semantic LMS for MUGGES 2 / 16
    • Objectives Architecture HS-LMS Conclusion Introduction to MUGGES Mobile UserGenerated Geo Services  Mobile services are directly accessed, created, and launched from mobile devices  UserGenerated users create content and type of services  Geo Services always connected to a location C. Guggenmos: A Hybrid and Semantic LMS for MUGGES 3 / 16
    • Objectives Architecture HS-LMS Conclusion MUGGES objectives Beyond usergenerated contents  Users act as consumer, producer, and provider  From their mobile devices Consumer Producer Super Prosumer Provider Mobile C. Guggenmos: A Hybrid and Semantic LMS for MUGGES 4 / 16
    • Objectives Architecture HS-LMS Conclusion Mugglets MUGGES micro-applications  Sharply focused applications  Instantaneously available  Short-term, i.e. up-to-date information  Every user is potential creator and provider (“prosumer”)  From mobile to mobile  Location-based C. Guggenmos: A Hybrid and Semantic LMS for MUGGES 5 / 16
    • Objectives Architecture HS-LMS Conclusion Use Case  Jack comes to the Toulouse Space Show  Long and interesting day  A “muggesNote” indicates a good restaurant close to the conference center  Jack meets colleagues from the talks and has a good dinner  Creates muggesNotes recommending the steak C. Guggenmos: A Hybrid and Semantic LMS for MUGGES 6 / 16
    • Objectives Architecture HS-LMS Conclusion Prosumer Triangle  Information flow MUGGES directly between server mobile devices  Infrastructure to Search & instantiate  Enable search templates Update location Search mugglets  Provide Mugglet Update location templates mugglets (exchange information)  Manage location Provider Consumer C. Guggenmos: A Hybrid and Semantic LMS for MUGGES 7 / 16
    • Objectives Architecture HS-LMS Conclusion Location Problem  Location has many facets  “Toulouse, France”, “Room 312”  “Next to the church”  “Latitude 43.604, longitude 1.443”  Several location mechanisms  GPS / Galileo  Cell tower or Wi-Fi network ids  Text input C. Guggenmos: A Hybrid and Semantic LMS for MUGGES 8 / 16
    • Objectives Architecture HS-LMS Conclusion MUGGES Location  Combination of location attributes  Physical (coordinates [43.604, 1.443])  Symbolic (“Toulouse”, “Room 312”)  Semantic (“next to the church”)  Unique location C. Guggenmos: A Hybrid and Semantic LMS for MUGGES 9 / 16
    • Objectives Architecture HS-LMS Conclusion Location Server Mugglet 1 Mugglet 3 “muggesNote” Mugglet 2 “muggesTrail” “muggesNote” Provider Consumer GPS Wi-Fi MUGGES Location Wi-Fi Bluetooth http://mugges-fp7.org/ Cell-ID location/124531 coor- symbolic dinates semantics Map GPS to Map Wi-Fi+Cell-ID to MUGGES Location MUGGES Location Barcode Browse GPS Matrix Wi-Fi Location Hierarchy Galileo Code Cell-ID Geonames RFID... Google Maps precise mapping exact mapping Yahoo Maps manual mapping coarse mapping external OpenStreetMap Location Data services ... MUGGES Location Server C. Guggenmos: A Hybrid and Semantic LMS for MUGGES 10 / 16
    • Objectives Architecture HS-LMS Conclusion Location Server  Transparent mapping of locations  Consistent location concept between Mugglets  Translation between different location aspects  Mapping service C. Guggenmos: A Hybrid and Semantic LMS for MUGGES 11 / 16
    • Objectives Architecture HS-LMS Conclusion Location ontologies P:isParentOf A:isParentOf MUGGES MUGGES MUGGES MUGGES Location Location Location Location P:isChildOf A:isChildOf Political Ontology Administrative Ontology G:contains MUGGES MUGGES Location G:isNearTo Location G:isContainedIn Geographic Ontology C. Guggenmos: A Hybrid and Semantic LMS for MUGGES 12 / 16
    • Objectives Architecture HS-LMS Conclusion Location relations University A:isParentOf of Deusto A:isParentOf G:contains G:contains Campus of A:isParentOf Bilbao Campus of San San Bilbao Sebastian Sebastian P:isParentOf P:isParentOf G:contains DeustoTech Mugglet MoreLab A:isParentOf Mugglet “Talk 1” “Talk 2” G:contains G:contains Room 123 isNearTo Room 321 C. Guggenmos: A Hybrid and Semantic LMS for MUGGES 13 / 16
    • Objectives Architecture HS-LMS Conclusion Benefits  Better search capabilities  Mugglets in child show up in parent  Different ontologies cover different types of locations (e.g. touristic places)  Reasoning to add attributes  Missing coordinates taken from parent location  Closeness relation based on sibling feature C. Guggenmos: A Hybrid and Semantic LMS for MUGGES 14 / 16
    • Objectives Architecture HS-LMS Conclusion Related Projects and Activities  Long term programme on the “super-prosumer” concept (2006-2012)  MUGGES user trial in July/September 2010 +Ideas (PSE 2006/07 (Cénit, 2008) Basic New R&D Activities Research (FP7, others) (FP7, ICT) (ITEA2, 2009) (+New activities: (FP7, GALILEO) trials, demos, Market etc.) impact C. Guggenmos: A Hybrid and Semantic LMS for MUGGES 15 / 16
    • Objectives Architecture HS-LMS Conclusion Summary  Super-Prosumer concept  Mobile consumer, producer, provider  Mugglets are focused on specific groups  Immediately available, short-term  Up-to-date information  MUGGES Location  Hybrid location model  Consistent concept of “location”  Reasoning between locations C. Guggenmos: A Hybrid and Semantic LMS for MUGGES 16 / 16