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Vehicular-Collision Avoidance Support System (VCASS) by Inter-Vehicle Communications for Advanced ITS

Jumpei UEKI, Sentarou TASAKA, Yuji HATTA, Hiromi OKADA

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Summary :

In advanced ITS, on-board intelligent systems by the Inter-Vehicle Communications (IVC) is essential technology to achieve a safe automotive society. We aim to avoid the vehicular collisions under almost all situations such as intersections, highways, and blind corners by using IVC technology through wireless ad hoc networks. The objectives of this paper are to develop Vehicular Collision Avoidance Support System (VCASS), and to show its performance by various experiments with two real vehicles. We have installed personal computers, telecommunication equipments, and GPS in two vehicles. In this system, the vehicles exchange the location information and the velocity vectors by the UDP broadcast with each other, and calculate the relative position/speed. The vehicles make the warning for drivers with the possibility of the collision. We verify the validity and the effectiveness of VCASS by the experiments.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E88-A No.7 pp.1816-1823
Publication Date
2005/07/01
Publicized
Online ISSN
DOI
10.1093/ietfec/e88-a.7.1816
Type of Manuscript
Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category
Network Management/Operation

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