A method and device for displaying navigation information based on real-scene pictures

Abstract

The invention discloses a navigation information display method based on real scene pictures and an apparatus thereof. The method comprises: receiving a GPS signal and determining the current driving position according to the GPS signal, and carrying out navigation according to the current driving position and a trajectory file containing real scene pictures; determining whether the current driving position achieves the position of the real scene picture displaying the front intersection; and when achieving, retrieving the real scene picture corresponding to the position, and displaying in the navigation trajectory so as to perform navigation for the front intersection. According to the present invention, the existing camera technology and the navigation and map technology are combined to superpose the real scene pictures of the intersection to the navigation trajectory, such that the navigation trajectory intuition is strong, and the driver can clearly and rapidly determine the intersection steering circumstance; and the navigation trajectory files of the present invention are the real trajectory record, and the navigation trajectory files among various maps can be shared.

Description

technical field [0001] The invention relates to the field of vehicle navigation, in particular to a method and device for displaying navigation information based on real scene pictures. Background technique [0002] At present, with the continuous increase of national road network construction, roads have reached a state of rapid change. For example, navigating from point A to point B has become a concern of car owners and most consumers. Therefore, with the rapid development of the Internet, map sharing and socialization are very important. [0003] However, the existing navigation technology has the following deficiencies: the complexity and diversity of intersections in China, especially the high-speed entrances and exits miss the correct intersection, and it is very easy to take the "wrong road"; Figure 1 Generally, there is a track record function, but the simple track record is weak in intuition, and it is still prone to mistakes; currently, based on the track record ...

AI Technical Summary

Problems solved by technology

[0005] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide a method and device for displaying navigation information based on real-scene pictures, aiming to solve the problem that the existing navigation track is not intuitive enough, and the driver cannot clearly and quickly judge the intersection. The steering situation, and the problem that the navigation track file cannot be shared

Images