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A mapping method and device

A technology for maps and environmental maps, applied in directions such as road network navigators, can solve problems such as inconsistent maps, problems with positioning and navigation, and volatile environments, and achieve the effect of improving intelligence.

Active Publication Date: 2020-11-24
北京云迹科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The service robot needs to obtain the environmental map before operation, but due to decoration, temporary layout and other reasons, the environment is volatile, resulting in inconsistency between the actual and pre-deployed maps
As a result, there are problems with subsequent positioning and navigation.

Method used

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  • A mapping method and device

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Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0042] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0043] An embodiment of the present invention provides a mapping method, the method flow chart of the method is as follows figure 1 shown, including the following steps:

[0044] S10, acquiring a data sequence fo...

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Abstract

The invention provides a mapping method and device. Continuous multi-frame target laser point clouds participating in mapping can be determined from an obtained data sequence through matching analysiswith an environment map, a local map is created according to the multi-frame target laser point clouds, and the environment map is covered with the local map. Based on the method and the device, automatic mapping can be realized, the problem that manual mapping is needed when the navigation effect is influenced by environmental changes is solved, and the intelligence of a service robot is improved.

Description

technical field [0001] The present invention relates to the technical field of artificial intelligence, and more specifically, to a mapping method and device. Background technique [0002] Service robots need to obtain an environmental map before operation, but due to decoration, temporary layout and other reasons, the environment is volatile, resulting in inconsistencies between the actual map and the pre-deployed map. This leads to problems with subsequent positioning and navigation. [0003] At this stage, in order to solve the impact of environmental changes on the navigation effect, the user needs to manually build the map again, which will greatly increase the user's workload. Contents of the invention [0004] In view of this, in order to solve the above problems, the present invention provides a mapping method and device, the technical solution is as follows: [0005] A mapping method, the method comprising: [0006] Obtain a data sequence for mapping; wherein, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C21/32
CPCG01C21/32
Inventor 陈波支涛
Owner 北京云迹科技股份有限公司
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