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ÇѱÛÁ¦¸ñ(Korean Title) |
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¿µ¹®Á¦¸ñ(English Title) |
Efficient Space Assignment Query Language and Processing Scheme in Sensor Database: An Explorative Study |
ÀúÀÚ(Author) |
¹Ú¹ÎÁö
±èÅÂÈÆ
ÀÓÁ¾¼®
Çö¼øÁÖ
Minjee Park
Taehun Kim
Chongsok Lim
Soon. J Hyun
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¿ø¹®¼ö·Ïó(Citation) |
VOL 40 NO. 01 PP. 0036 ~ 0043 (2013. 02) |
Çѱ۳»¿ë (Korean Abstract) |
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¿µ¹®³»¿ë (English Abstract) |
In the sensor network, the base station collect various types of data from sensor nodes distributed in the large area. Sensor data can be used various types of application in the real world such as health care service, fire detection service, and chemicals surveillance etc. Sensor database is different from traditional database regarding that energy-constraint sensor nodes have a minimum query processing system and collects data changed in a real time in a distributed manner. For that reason the sensor database needs to be able to process a spatial-temporal query in an energy-efficient way. Previous studies on sensor database lack of consideration in terms of the energy efficiency and usability for space assignment query language and processing. In this paper, we propose a space assignment query language design and query processing scheme as an extension to our previous sensor database, Sensor Network Query Language (SNQL).
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Å°¿öµå(Keyword) |
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°ø°£ÁöÁ¤ ÁúÀǾð¾î
Sensor Network
Sensor Database
SNQL
Space Assignment Query Language
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