Navigation method and device in regional map
A map and area technology, applied in the field of map navigation, can solve the problem of inability to achieve navigation, and achieve the effect of convenience for users
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[0056] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0057]At present, the existing navigation software cannot realize the navigation of the entire specific area. It is used for situations where detours or turns may occur, which may cause inconvenience to users. Based on this, the embodiment of the present invention provides a navigation method and device in an area map, which establishes a navigation based on a graph database and a no...
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