Multi-vehicle map navigation method

Abstract

The invention discloses a multi-vehicle map navigation method. The multi-vehicle map navigation method comprises the following steps: installing an information exchange push server and multiple map navigation clients; respectively reporting position information to the information exchange push server by each map navigation client at regular time; submitting gathering point information to the information exchange push server by one of the multiple map navigation clients; determining the navigation paths of all map navigation clients by the information exchange push server according to the gathering point information, transmitting the gathering point information and the navigation paths to each map navigation client and broadcasting the position information of all map navigation clients; and displaying navigation routes by each map navigation client according to the received navigation paths and performing navigation. According to the method, various vehicles in a motorcade can synchronously navigate conveniently, so that the vehicles in the motorcade can start from a dispersed starting place under various circumstances and arrive at an appointed gathering point within the required time.

Description

technical field [0001] The invention relates to vehicle navigation technology, in particular to a multi-vehicle map navigation method. Background technique [0002] In the prior art, the Global Positioning System (GPS, Global Positioning System) has been widely used in various fields, and the vehicle navigation technology is an important branch of its application field. At present, many vehicles have been equipped with car navigation equipment based on GPS technology, which can provide users with accurate positioning information, traffic information and city road information in real time, and can set the arrival destination for users in real time according to user requirements The reasonable route has been widely welcomed by users. [0003] With the increasing popularity of self-driving tours, more and more users have begun to choose to travel by car in groups. Each convoy includes at least two or more vehicles. Before the convoy gathers and sets off, each vehicle generall...

AI Technical Summary

Problems solved by technology

If the actual situation changes (for example, bad weather conditions, road congestion, etc.) during the process of driving to the assembly point, it is difficult to update the navigation synchronously between the vehicles, so that the collection of the fleet and the traffic between the various vehicles of the fleet are difficult. inconvenience caused by contact

[0004] It can be seen that although the car navigation equipment in the prior art can provide a relatively complete solution to the navigation problem of a single car, it does not provide a solution for the navigation problem of making multiple cars arrive at the designated place from different scattered places. better solution

Especially when the actual situation changes (for example, bad weather conditions, road congestion, etc.), it is difficult to update the navigation synchronously among the vehicles, resulting in navigation failure

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