Communication method and system for sharing navigation information

Abstract

The invention is applicable to the technical field of navigation and communication, and provides a communication method and system for sharing navigation information. The method includes that a server establishes a temporary friends group according to the group request sent by a navigation terminal; the server receives a request, for sharing navigation path information, sent by one navigation terminal user in the temporary friends group of the navigation terminal and sends the navigation path information to the other navigation terminal users in the temporary friends group; the navigation terminals of all navigation terminal users in the temporary friends group display same navigation path information, and the navigation terminals navigate according to the navigation path information; and the server deletes the temporary friends user group after the navigation is finished. Navigation synchronization of a plurality of navigation terminals can be realized, a temporary travel group can be established by one person pulling other friends into the temporary travel group during travelling, and the location information of all members in the group can be displayed synchronously on the navigation map of the navigation terminal. The navigation terminals allow group conversation, which facilitates timely information communication.

Description

technical field [0001] The invention relates to the technical field of navigation and communication, in particular to a communication method and system for sharing navigation information. Background technique [0002] At present, navigation terminals have been widely used in daily life, and navigation terminals generally include vehicle navigation terminals, portable navigation terminals, and navigation terminals installed in mobile terminals with communication functions. The navigation terminal can provide the user with various alternative driving routes according to the destination information input by the user. At the same time, the navigation terminal connected to the mobile network can realize functions such as map update and personalized setting. [0003] However, the functions of existing navigation terminals are limited to single-person or single-vehicle modes, and cannot meet the needs of group navigation when any group travel activities such as tour groups, small-...

AI Technical Summary

Problems solved by technology

[0003] However, the functions of existing navigation terminals are limited to single-person or single-vehicle modes, which cannot meet the needs of group navigation for any group travel activities such as tour groups, small-scale military operations, and self-driving tours.

Since the navigation terminal can provide a variety of routes to the destination, different navigation terminals may choose different navigation routes during group activities, resulting in inconsistent routes. However, each navigation terminal is set to the same navigation route. Team members need to inform each other about the route, and the user experience is poor

Especially when there is an emergency and the navigation route needs to be changed, it is not easy to notify each member in the group in time, which may easily cause members to leave the team, and the location information of other members cannot be obtained through the navigation device

[0004] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

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