Map displaying method for self-driving travel roadtrain navigation

Abstract

The invention discloses a map displaying method for self-driving travel roadtrain navigation. A navigation center receives team forming information sent by any vehicle, comprising a path, invited vehicles, activity time and content; the navigation center transmits team forming invitation transmitted by the navigation center as a captain to invited vehicles; the navigation center receives the answerback of the invited vehicles to the team forming information; the navigation center sends the team forming logon message of the roadtrain to all member vehicles of the roadtrain; all navigation equipment in the whole roadtrain obtain the position information of each vehicle of the roadtrain from the navigation center at regular time; the corresponding scale is set so that a map frame of each navigation equipment in the whole roadtrain can completely display position identification of all members according to the continually updating position information of the whole roadtrain. According to the scheme, when the position information of all the members of the whole roadtrain generates variation, a map frame of each navigation equipment is changed according to the updating position, and all the members of the whole roadtrain are automatically displayed in the map frame.

Description

technical field [0001] The invention relates to a map display method, in particular to a map display method for self-driving tour group navigation. Background technique [0002] In the existing self-driving tour fleet navigation system, more user-friendly functions can be implemented for multiple members of the current fleet through the server, including checking the positions of other members of the fleet, issuing announcements, and the like. During the navigation process of the self-driving tour team, the most concerned issue of the user is to know the vehicle position of other team members in real time. However, the scale of the current map frame is usually too small to display the positions of all vehicles in the fleet within the current screen range. To view the positions of all vehicles in the fleet, the user needs to manually switch the scale or drag the map to select a suitable field of view to display The location of all vehicles in the fleet. And when the positio...

AI Technical Summary

Problems solved by technology

However, the scale of the current map frame is usually too small to display the positions of all vehicles in the fleet within the current screen range. To view the positions of all vehicles in the fleet, the user needs to manually switch the scale or drag the map to select a suitable field of view to display Location of all vehicles in the fleet

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