Differential updating method and system of map data, and server
A map data and differential update technology, applied in the field of car navigation, can solve the problems of large amount of updated data and poor real-time performance, and achieve the effect of small data volume, good real-time performance and wide applicability
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[0029] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.
[0030] The purpose of the present invention is to provide a method, system and server for differential update of map data, which are used to solve the problems of large amount of updated data and poor real-time performance when updating map data in the prior art. The principles and implementations of a map data differential update method, system, and server of the present invention will be described in detail below, so that those skill...
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