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Map fusion method and vehicle

A map fusion and vehicle technology, applied in the field of map fusion, can solve problems such as missing matching, wrong matching of map data, and reducing the accuracy of map fusion

Pending Publication Date: 2020-10-27
GUANGZHOU XIAOPENG CONNECTIVITY TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of map fusion, it is usually necessary to rotate the roads in the map data, and then fuse the map data, and then there will be mis-matching and missing matching of the map data, which reduces the accuracy of map fusion.

Method used

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Embodiment Construction

[0050] In order to make the above objectives, features and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementations. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0051] Reference figure 1 , Shows a flow chart of the steps of a map fusion method provided by an embodiment of the present invention, which may specifically include the following steps:

[0052] Step 101: Obtain at least two map data for a target area;

[0053] In the process of map fusion, the target area can be determined, and then at least two map data for the target area can be obtaine...

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PUM

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Abstract

The embodiment of the invention provides a map fusion method and a vehicle. The method comprises the following steps of obtaining at least two map data for a target area, encoding the at least two pieces of map data to obtain an encoded information set, matching the encoded information set corresponding to the at least two pieces of map data to obtain a matching result, and performing map fusion on the at least two pieces of map data according to the matching result. According to the embodiment of the invention, the optimization of map fusion is realized, the coding and matching of different map data do not need to depend on the rotation of roads in the map data, the condition of missed matching is avoided, and the accuracy of map fusion is improved.

Description

Technical field [0001] The invention relates to the field of map fusion, in particular to a method and vehicle for map fusion. Background technique [0002] An electronic map is a map stored and consulted in the form of data. It has become an indispensable tool in people's daily travel. In the process of generating a map, different map data will be collected, and people can integrate the map to obtain more information. Accurate map data to avoid the influence caused by the difference of map data. [0003] In the process of map fusion, it is usually necessary to rotate the roads in the map data, and then the map data is fused, and then the map data is mismatched and missed, which reduces the accuracy of map fusion. Summary of the invention [0004] In view of the above problems, a map fusion method and vehicle are proposed to overcome the above problems or at least partially solve the above problems, including: [0005] A method for map fusion, the method includes: [0006] Obtain at ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/29G01C21/32
CPCG06F16/29G01C21/32
Inventor 刘中元李红军黄亚广学令孙崇尚
Owner GUANGZHOU XIAOPENG CONNECTIVITY TECH CO LTD