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Agent positioning method and device, agent, chip and storage medium

A positioning method and autonomous technology, applied in the field of navigation and positioning, can solve problems such as large changes in the environment and inapplicability to indoor scenes, and achieve the effect of improving positioning accuracy

Pending Publication Date: 2021-11-05
SHANGHAI GAOXIAN AUTOMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in some regional scenes with large environmental changes (such as stations, docks, etc.), using the lidar sensor alone cannot obtain good positioning results, so multi-sensor fusion is required
At present, the Global Positioning System (GPS) is mainly used in outdoor scenes to solve the problem of large environmental changes, but because there is no GPS signal indoors, this technology is not suitable for indoor scenes

Method used

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  • Agent positioning method and device, agent, chip and storage medium
  • Agent positioning method and device, agent, chip and storage medium
  • Agent positioning method and device, agent, chip and storage medium

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Embodiment Construction

[0039] In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be further described in detail through the following embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.

[0040] It should be noted that the execution subject of the following method embodiments may be an autonomous subject positioning device, and the device may be implemented as part or all of the autonomous subject through software, hardware, or a combination of software and hardware. Optionally, the autonomous body can be any device that can move autonomously and realize preset functions, such as a sweeping robot. The following method embodiments are described by taking the executing subject as an autonomous subject as an example. ...

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PUM

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Abstract

The invention relates to an agent positioning method and device, an agent, a chip and a storage medium. According to the method, the matching score of the data is increased according to the matching result of the reflector points in the frame of data and the reflector points in the pre-constructed environment map, so that the data matching is easier to succeed in a scene with a relatively large environment change, and the positioning accuracy of the agent is improved.

Description

technical field [0001] The present application relates to the technical field of navigation and positioning, in particular to an autonomous agent positioning method, device, autonomous agent, chip and storage medium. Background technique [0002] As we all know, lidar sensors are widely used in the mapping, localization and environment perception of autonomous agents (such as robots). However, in some regional scenes with large environmental changes (such as stations, docks, etc.), the use of lidar sensors alone cannot obtain good positioning results, so multi-sensor fusion is required. At present, the Global Positioning System (Global Positioning System, GPS) is mainly used in outdoor scenes to solve the problem of large environmental changes, but since there is no GPS signal indoors, this technology is not suitable for indoor scenes. Contents of the invention [0003] Embodiments of the present application provide an autonomous agent positioning method, device, autonomo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/00G01C21/20G01S17/86G01S7/41
CPCG01C21/005G01C21/206G01S17/86G01S7/41
Inventor 宋乐吴波陈侃秦宝星程昊天
Owner SHANGHAI GAOXIAN AUTOMATION TECH