Design and Implementation of a Moving Object Database for Truck Information Systems in GIS Environment

The composition of spatial and temporal properties of real world objects in a unified data framework results into Moving Object Database (MOD). The aim of this paper is todescribe DMOTIS (Database system for tracking Moving Objects in Truck Information Systems), a robust framework capable of aiding a Spatio-Temporal database developer in querying and visualizing a database with dynamic objects, that change their locationeither discretely or continuously in time. DMOTIS is capable of management andvisualizing the motion of Lorries of big truck-transportation companies that transfer commercial goods. The objects of this paper are describe the analysis, pre-processing, modeling and storage techniques for trajectory data that constitute a Moving Object Database (MOD). DMOTIS is capable of answering some Spatio-Temporal queries about motion of moving objects.

کلیدواژه ها:

Moving Object ، Moving Object Data Model ، Moving Object Database ، Truck Information System (TIS) ، Conceptual Modelling ، Trajectory