Managing uncertain trajectories of moving objects with DOMINO

Goce Trajcevski*, Ouri Wolfson, Cao Hu, Hai Lin, Fengli Zhang, Naphtali Rishe

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

14 Scopus citations

Abstract

This work describes the features of the DOMINO (Database fOr MovINg Objects) system, which brings several novelties to the problem of managing moving objects databases. Our robust model of a trajectory captures the inherent parameter of uncertainty of the moving objects location, which impacts both the semantics of spatio - temporal queries and the algorithms for their processing. In DOMINO, we present a set of novel operators which capture the spatial, temporal and uncertainty aspects of a moving object. The operators are implemented as UDFs (User Defined Functions) on top of existing ORDBMS and can be used for answering queries and generating notification triggers. DOMINO's implementation, in which ORDBMS are coupled with other systems, seamlessly integrates several technologies: 1. existing electronic maps are used to generate the trajectory plan on behalf of a mobile user; 2. real-time traffic sources are used to automatically update the moving object's trajectories; 3. powerful (web-browser) GUI enables users to monitor and pose queries about objects.

Original languageEnglish (US)
Title of host publicationICEIS 2002 - Proceedings of the 4th International Conference on Enterprise Information Systems
EditorsJoaquim Filipe, Mario Piattini, Jose Braz
PublisherICEIS Press
Pages218-225
Number of pages8
Volume1
ISBN (Electronic)9729805067
StatePublished - Jan 1 2002
Event4th International Conference on Enterprise Information Systems, ICEIS 2002 - Ciudad Real, Spain
Duration: Apr 3 2002Apr 6 2002

Other

Other4th International Conference on Enterprise Information Systems, ICEIS 2002
CountrySpain
CityCiudad Real
Period4/3/024/6/02

Keywords

  • Databases and information systems integration
  • Moving objects databases

ASJC Scopus subject areas

  • Information Systems

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