Driving path planning method for vehicle navigation

Abstract

The invention discloses a driving path planning method for vehicle navigation. The method comprises a road cutting system, a driving time computing system and a driving path optimization system. The method is characterized in that the road cutting system comprises a data analysis system and a driving scheme planning system, and cutting the driving path into traffic lights, crossroads and road sections which are formed by using places where the speed limit, driveway number and road name change as the nodes; the vehicle driving path is composed of the road sections, and the road sections in the driving path are numbered; when traffic jams, traffic accidents, road blocks and other conditions appear in the driving path, the real-time traffic conditions change, and the original planned path is possibly not the fastest path; and the path is replanned to select the fastest path as the optimal driving path, thereby enhancing the navigation efficiency and saving the time.

Description

technical field [0001] The invention relates to the technical field of road traffic navigation, in particular to a driving path planning method for vehicle navigation. Background technique [0002] With the continuous development of communication technology and GPS system, more and more car navigation systems have emerged as the times require, which brings great convenience for people to accurately reach their destinations by planning driving routes in complex road environments. However, with the development of cities and the increasing number of vehicles, traffic congestion has become a very serious problem. Human factors have the most direct and obvious impact on traffic to some extent. Although the existing vehicle navigation software can provide basic navigation information, such navigation information does not contain real-time traffic information, and the vehicle cannot obtain the road condition information of the planned route in a timely and effective manner. When th...

AI Technical Summary

Problems solved by technology

Although the existing vehicle navigation software can provide basic navigation information, such navigation information does not contain real-time traffic information, and the vehicle cannot obtain the road condition information of the planned route in a timely and effective manner. When the road condition information of the planned route changes , it is impossible to adjust the driving path in a timely and effective manner

Images