Real time vehicle routing problem based on ITS and GPS
Hui Zhao, Xiongwen Quan, Guangwei Sun, Peng Yang · Computer Engineering and Applications Journal · 2007
With the development of ITS and GPS,the traffic condition and position of vehicles can be known in real time.Thus in order to avoid traffic congestion and decrease the traveling time of vehicles,the scheduling center can make adjustment to the vehicle routing in real time.This paper proposes a model of vehicle routing based on ITS and GPS,and shows how to reduce the state space of the model during the traveling of vehicle.