Research of Modeling Moving Objects Database over Space-Time Grid

Abstract:

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It is important to manage the dynamic information of moving objects in database technique, it is crucial that how to manage and query the dynamic information of moving objects effectively. In this paper, a system to manage moving object is discussed, which changes time-space into ST-GRlD (space-time grid) model and changes the moving tract of the moving object into poly line in the ST-GRlD .The Ripple Insert algorithm to produce poly line tract and the solution of moving object abruptly changing destination are given.

Info:

Periodical:

Advanced Materials Research (Volumes 268-270)

Edited by:

Feng Xiong

Pages:

1301-1306

DOI:

10.4028/www.scientific.net/AMR.268-270.1301

Citation:

C. Liu and Z. C. Yu, "Research of Modeling Moving Objects Database over Space-Time Grid", Advanced Materials Research, Vols. 268-270, pp. 1301-1306, 2011

Online since:

July 2011

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Price:

$35.00

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