Jeong Joon Kim, Jeong Jin Kang, Edward J. Rothwell, Ki Young Lee
언어
영어(ENG)
URL
https://www.earticle.net/Article/A210013
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원문정보
초록
영어
With the recent development of the ubiquitous computing technology, there are increasing interest and research in technologies such as sensors and RFID related to information recognition and location positioning in various ubiquitous fields. Especially, RTLS (Real-Time Locating Services) dealing with spatio-temporal data is emerging as a promising technology. For these reasons, the ISO/IEC published RTLS standard specification for compatibility and interoperability in RTLS. Therefore, in this paper, we designed and implemented Spatio-temporal Query Processing Systems for efficiently managing and searching the incoming Spatio-temporal data stream of moving objects. Spatio-temporal Query Processing Systems's spatio-temporal middleware maintains interoperability among heterogeneous devices and guarantees data integrity in query processing through real time processing of unceasing spatio-temporal data streams and two way synchronization of spatio-temporal DBMSs. Web Server uses the SOAP(Simple Object Access Protocol) message between client and server for interoperability and translates client's SOAP message into CQL(Continuous Query Language) of the spatio-temporal middleware.
목차
Abstract 1. Introduction 2. Related Works 3. System Descriptions 3.1 A. Structure of System 3.2 B. Spatio-Temporal Middleware 3.2 C. Web Server 4. System Implementation and Verification 5. Conclusion References
키워드
UbiquitousSpatio-temporal Data StreamSpatio-temporal Query Processing SystemsCQL
저자
Jeong Joon Kim [ Division of Computer Science & Engineering, Konkuk University, Seoul, Korea ]
Jeong Jin Kang [ Department of Information and Communication, Dong Seoul University, Seongnam-si,Korea ]
Edward J. Rothwell [ Department of Electrical Computer Engineering, Michigan State University, USA ]
Ki Young Lee [ Department of Medical IT and Marketing, Eulji University, Seongnam-si, Korea ]
Corresponding Author