Sciweavers

Share
IAJIT
2010

Modelling of Updating Moving Object Database Using Timed Petri Net Model

8 years 9 months ago
Modelling of Updating Moving Object Database Using Timed Petri Net Model
: Tracking moving objects is one of the most common requirements for many location-based applications. The location of a moving object changes continuously but the database location of the moving object cannot update continuously. Modelling of such moving object database should be considered to facilitate study of the performance and design parameters for this database feature. Such study is essential for selecting the optimal solution in order to minimize the implementation of the overhead cost. Location updating strategy for such type of database is the most important criteria. This paper proposed a timed Petri net model based on one of the most common updating strategies, namely the distance updating strategy. In addition, a method for estimating the time needed to update moving object database using the concept of the minimum cycle time in timed Petri nets is presented. This time is the main criterion, which can be used to study the overhead communication cost for moving object dat...
Hatem Abdul-Kader, Warda El-Kholy
Added 25 Jan 2011
Updated 25 Jan 2011
Type Journal
Year 2010
Where IAJIT
Authors Hatem Abdul-Kader, Warda El-Kholy
Comments (0)
books