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

被引：3

作者：

Kim, Jongik ^{[1
]}

Kwon, Oh-Cheon ^{[2
]}

Kim, Hyunsuk ^{[2
]}

机构：

[1] Chonbuk Natl Univ, Dept Comp Sci & Engn, Jeonju, South Korea

[2] ETRI, IT Convergence Technol Res Lab, Taejon, South Korea

来源：

ETRI JOURNAL | 2009年 / 31卷 / 04期

关键词：

Event streams; pattern matching; telematics;

D O I：

10.4218/etrij.09.0209.0087

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

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.

引用

页码：463 / 465

页数：3