Semantic map construction method and device, as well as robot

A semantic map and construction method technology, applied in the field of robotics, can solve the problems of inability to inform the robot of the destination, low communication efficiency between users and robots, etc., and achieve the effect of improving communication efficiency

Active Publication Date: 2017-05-31
SHENZHEN INST OF ADVANCED TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When giving instructions to the robot, the user cannot tell the robot the destination like communicating with humans, but needs to tell the robot which coordinates the destin

Method used

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  • Semantic map construction method and device, as well as robot
  • Semantic map construction method and device, as well as robot
  • Semantic map construction method and device, as well as robot

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Experimental program
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Embodiment Construction

[0061] Embodiments of the present invention provide a semantic map construction method, device and a robot, which are used to solve the problem that the robot needs to be notified of the specific coordinates of the destination when giving instructions to the robot.

[0062]In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following 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.

[0063] see figure 1 , an embodiment of a method for constructing a seman...

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Abstract

The embodiment of the invention discloses a semantic map construction method, which is used for solving the problem that a robot needs to be informed of specific coordinates of a destination when an instruction is sent to the robot. The method comprises the following steps: acquiring a three-dimensional space image of a target environment; constructing a two-dimensional plane map of the target environment on a plane top view according to the three-dimensional space image; analyzing and processing the three-dimensional space image to determine respective fixed environment targets in the three-dimensional space image; acquiring feature mark points in the target environment according to the shape feature of the two-dimensional plane map and all the fixed environment targets based on preset nodes, and determining semantic information of the feature mark points; constructing a topology node map by taking the feature mark points as topology nodes; outputting a semantic map of the target environment, wherein the semantic map comprises the two-dimensional plane map and the topology node map under the same coordinate system. The embodiment of the invention further provides a semantic map construction device and the robot.

Description

technical field [0001] The invention relates to the field of robot positioning and navigation, in particular to a semantic map construction method and device and a robot. Background technique [0002] The existing robot navigation maps are mainly based on grid maps, which only restrict the movement behavior of robots, so that users' understanding and use of them can only be limited to navigation and path planning between two coordinate points in the map . When giving instructions to the robot, the user cannot tell the robot the destination like communicating with humans, but needs to tell the robot which coordinates the destination is on the grid map, so that the robot can understand and execute the user's instructions for navigation, making the user and the robot Communication between them is inefficient. Contents of the invention [0003] Embodiments of the present invention provide a semantic map construction method and device and a robot, which can improve communicat...

Claims

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Application Information

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IPC IPC(8): G06T17/05G01C21/00
CPCG06T17/05G01C21/00G05D1/0274
Inventor 王鹏程俊冯伟
Owner SHENZHEN INST OF ADVANCED TECH
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