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Information processing method and electronic equipment

An information processing method and technology of electronic equipment, applied in the field of information processing, can solve problems such as high cost, no effective technical solution, complex implementation, etc., and achieve the effect of reducing the implementation cost

Active Publication Date: 2016-02-17
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above method 1) can only construct 3D maps in a limited area, which is only applicable to the field of interior design, and it is difficult to meet the needs of positioning and navigation application scenarios; the above method 2) is too complicated to implement and the cost is high; To build a large-scale 3D map in a cost-effective way to meet the needs of application scenarios such as navigation and positioning, there is no effective solution for related technologies

Method used

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  • Information processing method and electronic equipment
  • Information processing method and electronic equipment

Examples

Experimental program
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Effect test

Embodiment 1

[0062] This embodiment records an information processing method, which is applied to an electronic device. As an example, the electronic device may be a device (such as a robot) that supports traveling in an environment; the electronic device is provided with a first collection unit and Second collection unit;

[0063] As an example, the first collection unit may be a functional module with the ability to collect 3D point cloud data. Taking a 3D camera as an example, the 3D point cloud data collected by the first collection unit on the environment includes the 3D coordinates of the environment and the corresponding 3D The feature description information corresponding to the coordinates, such as color (RGB, Red, Green, Blue) information; the second collection unit can be a functional module with the ability to collect two-dimensional point cloud data, taking the laser ranging radar as an example, the second collection unit collects The three-dimensional point cloud data includes t...

Embodiment 2

[0076] This embodiment records an information processing method, which is applied to an electronic device. As an example, the electronic device may be a device (such as a robot) that supports traveling in an environment; the electronic device is provided with a first collection unit and The second collection unit; the first collection unit can be provided with one or more than one.

[0077] As an example, the first collection unit may be a functional module with the ability to collect 3D point cloud data. Taking a 3D camera as an example, the 3D point cloud data collected by the first collection unit on the environment includes the 3D coordinates of the environment and the corresponding 3D The feature description information corresponding to the coordinates, such as color (RGB, Red, Green, Blue) information; the second collection unit can be a functional module with the ability to collect two-dimensional point cloud data, taking the laser ranging radar as an example, the second co...

Embodiment 3

[0092] This embodiment records an information processing method, which is applied to an electronic device. As an example, the electronic device may be a device (such as a robot) that supports traveling in an environment; the electronic device is provided with a first collection unit and The second collection unit; the first collection unit can be provided with one or more than one.

[0093] As an example, the first collection unit may be a functional module with the ability to collect 3D point cloud data. Taking a 3D camera as an example, the 3D point cloud data collected by the first collection unit on the environment includes the 3D coordinates of the environment and the corresponding 3D The feature description information corresponding to the coordinates, such as color (RGB, Red, Green, Blue) information; the second collection unit can be a functional module with the ability to collect two-dimensional point cloud data, taking the laser ranging radar as an example, the second co...

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Abstract

The invention discloses an information processing method and electronic equipment. A first collection unit and a second collection unit are arranged on the electronic equipment. The method comprises the following steps: collecting the running environment of the electronic equipment by the first collection unit so as to obtain three-dimensional point cloud data; collecting the running environment by the second collection unit so as to obtain two-dimensional point cloud data, wherein the three-dimensional point cloud data and the two-dimensional point cloud data are synchronously collected; determining the transformation relation between the two-dimensional point cloud data of adjacent moments in the two-dimensional point cloud data; and constructing the three-dimensional point cloud data to a target three-dimensional coordinate system on the basis of the determined transformation relation so as to form a data source for constructing a three-dimensional map. Through the technical scheme, the implementation cost for constructing the three-dimensional map can be reduced, so that the method can be applied to large-scale navigation and location scenes.

Description

Technical field [0001] The present invention relates to information processing technology, in particular to an information processing method and electronic equipment. Background technique [0002] Indoor 3D maps are not only used in interior design, but also widely used in navigation in areas that are not covered by GPS signals. One of the 3D maps constructed by Octo-Maps is widely used based on The application field of camera positioning and navigation. [0003] When constructing 3D maps in related technologies, the following methods are often used: [0004] 1) Use 3D camera or 3D camera array to collect image data and construct 3D map; [0005] 2) Use expensive 3D cameras to collect image data to build 3D maps in a large area; [0006] The above-mentioned method 1) can only construct 3D maps in a limited area, which is only suitable for the field of interior design, and is difficult to meet the needs of positioning and navigation application scenarios; the above-mentioned method 2) ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T17/05
Inventor 李南君刘国良申浩宋爽
Owner LENOVO (BEIJING) LTD
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