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Event Detection Services Using Data Service Middleware in Distributed Sensor Networks

Telecommunication SystemsPublished 25 May 2004
Shuo‐Qi Li, Ying Lin, Sang H. Son, John A. Stankovic, Yuan Wei
Citations161
SJR quartileQ2
SJR score0.53
SNIP0.87

TL;DR

The real-time event detection service using Data Service Middleware provides data-centric and group-based services for sensor networks and supports confidence functions which are designed based on data semantics, including relative importance of sub-events and historical patterns.

Abstract

This paper presents the real-time event detection service using Data Service Middleware (DSWare). DSWare provides data-centric and group-based services for sensor networks. The real-time event service handles unreliability of individual sensor reports, correlation among different sensor observations, and inherent real-time characteristics of events. The event service supports confidence functions which are designed based on data semantics, including relative importance of sub-events and historical patterns. When the failure rate is high, the event service enables partial detection of critical events to be reported in a timely manner. It can also be applied to differentiate between the occurrences of events and false alarms.

Keywords

Computer ScienceEngineering