Jiang Hongwei

TL;DR: In this paper, a method and a device for predicting travel time required between any two points of an expressway and computer equipment is presented, which comprises the following steps: acquiring the current position, speed and destination position of each vehicle running in a to-be-predicted range on the expressway; judging whether other vehicles exist between the position of the target vehicle and the destination position or not according to the current positions of each vehicles; if other vehicles exists, judging whether the speed of each vessel between the target vessel and the target position is smaller than or equal to a