Navigation method and navigation system for continuous intersections, navigation server and mobile terminal

Abstract

The invention provides a navigation prompting method for continuous intersections. The navigation prompting method for the continuous intersections includes that a geographic information system (GIS) navigation server obtains current position information and road condition information of a mobile terminal, the GIS navigation server judges whether the continuous intersections which are required to be prompted appear at the front of the mobile terminal according to the current position information and the road condition information, wherein the continuous intersections comprise a plurality of intersections. If the GIS navigation server judges that the continuous intersections which are required to be prompted appear at the front of the mobile terminal, the GIS navigation server transmits navigation prompting information of the plurality of the intersections to the mobile terminal and the mobile terminal carries out the navigation prompting for users according to the navigation prompting information of the plurality of the intersections. The navigation prompting method for the continuous intersections improves accuracy of navigation and reduces economic loss and time waste. The invention also provides a navigation prompting system for the continuous intersections, the GIS navigation server and the mobile terminal.

Description

technical field [0001] The present invention relates to the field of navigation technology, in particular to a method and system for providing navigation prompts for continuous intersections, and also to a GIS (Geographic Information System, geographic information system) navigation server and mobile terminal. Background technique [0002] The current navigation applications generally set the destination first. When arriving at the destination, when encountering a certain distance before the intersection, the navigation system displays the navigation route direction of the current intersection and gives a prompt. [0003] However, in the process of driving, if the driver passes the first intersection when encountering consecutive intersections, the navigation system has no time to display the navigation direction or display time of the next intersection because the distance between the next intersection and the previous intersection is too short. If it is too short, so that ...

AI Technical Summary

Problems solved by technology

[0003] However, in the process of driving, if the driver passes the first intersection when encountering consecutive intersections, the navigation system has no time to display the navigation direction or display time of the next intersection because the distance between the next intersection and the previous intersection is too short. If it is too short, so that the driver cannot see the correct course or does not have enough time to see clearly, it is very easy to miss the next second intersection, which will lead to the failure to drive the correct navigation route, causing troubles such as detours and wrong roads, and causing serious troubles. The driver brings great economic loss

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