Development of an Event Stream Processing System for the Vehicle Telematics Environment

  • Kim, Jong-Ik (Department of Computer Science & Engineering, Chonbuk National University) ;
  • Kwon, Oh-Cheon (IT Convergence Technology Research Laboratory, ETRI) ;
  • Kim, Hyun-Suk (IT Convergence Technology Research Laboratory, ETRI)
  • Received : 2009.02.23
  • Accepted : 2009.05.20
  • Published : 2009.08.30


In this letter, we present an event stream processing system that can evaluate a pattern query for a data sequence with predicates. We propose a pattern query language and develop a pattern query processing system. In our system, we propose novel techniques for run-time aggregation and negation processing and apply our system to stream data generated from vehicles to monitor unusual driving patterns.


Grant : Vehicle & Driver Management System Technology Development

Supported by : IITA


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