Map data-based processing method, navigation system server, and navigation system

A technology of map data and navigation system, applied in the field of navigation system, can solve the problems of long compilation cycle and high system development cost, and achieve the effect of reducing development complexity and improving processing efficiency

Active Publication Date: 2016-12-14
SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In the prior art, the usual method of compiling map data is to develop different compiling tools according to the specifications of the map data provided by various suppliers. If a supplier is changed, a set of compiling tools needs to be redeveloped. For manufacturers, the system development cost is high and the compilation cycle is long

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  • Map data-based processing method, navigation system server, and navigation system
  • Map data-based processing method, navigation system server, and navigation system
  • Map data-based processing method, navigation system server, and navigation system

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Embodiment Construction

[0035] The inventor found that in the prior art, the usual method for compiling map data is to develop different compilation tools based on the map data specifications provided by various suppliers. If you change a supplier, you need to develop a new set of compilation tools. For navigation system manufacturers, the system development cost is high and the compilation cycle is long.

[0036] E.g, figure 1 What is shown is a schematic diagram of a working mode of a navigation system server that processes original map data in the prior art. reference figure 1 First of all, the navigation system server obtains map data from different map databases (such as map database 101, map database 102, and map database 103). The specifications of the map data are different. Therefore, the navigation system server needs to be based on different suppliers ( Assume that the map data provided by suppliers A, B, C) are loaded separately, such as figure 1 The supplier loading module shown in includes...

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Abstract

A processing method based on map data, a navigation system server, and a navigation system, wherein the processing method based on map data includes: when loading original map data from a map data providing system, corresponding to the loading process based on the specifications of the original map data the configuration; based on the configuration, the original map data is obtained from the map data providing system; based on the configuration, the original map data is converted into the target map data; wherein, for the original map data of different specifications, the The specifications are consistent; the target map data is compiled to generate navigation map data. Through the technical solution, map data provided by different suppliers can be realized, the efficiency of data processing can be improved, and the complexity of developing a navigation system can be reduced.

Description

Technical field [0001] The invention relates to the field of navigation systems, in particular to a processing method based on map data, a navigation system server and a navigation system. Background technique [0002] With the development of the automobile industry, people are paying more and more attention to the user experience when using a car while owning a car. Existing in-vehicle devices have been able to provide users with many services, including multimedia services such as music, video, and pictures, as well as real-time road condition information, destination maps and other navigation services. In particular, the use of car navigation systems is becoming more and more popular, and the voice prompts of the navigation system can guide the car owner to drive, especially when the car owner is driving in a strange city, the car owner can help the user to reach the destination easily and quickly through the navigation system. [0003] For navigation system manufacturers, the ...

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): G06F17/30G01C21/26H04L29/08
Inventor鹿培信王军李军沙丹
OwnerSHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD