Map correction method and device and electronic device

Abstract

The invention discloses a map correction method and device and an electronic device. The method comprises: determining a first moving track and a preset visual scale of the movable equipment, and generating at least one second moving track with the visual scale according to the first moving track and the preset visual scale; for example, determining at least one second moving track which is similar to the first moving track and has a visual scale around the first moving track, and then obtaining a preset road track in a position area where the first moving track is located; and according to the preset road track and the at least one second moving track, determining a third moving track with a visual scale of the movable equipment. The movable equipment often moves on the preset road track, in this way, the real moving track, namely the third moving track, of the movable equipment on the preset road track can be obtained, and then the map generated when the movable equipment moves is corrected according to the visual scale of the third moving track, so that the corrected map is objective and standard.

Description

technical field [0001] The present application relates to the field of computer technology, and more specifically, to a map correction method, device and electronic equipment. Background technique [0002] With the rapid development of technology, robots have been widely used in all walks of life. In the process of moving robots, it is often necessary to build maps by taking images of the surrounding environment. [0003] In the process of building a map, it is often necessary to locate the robot. If the positioning is accurate, the visual scale of the generated map will be the standard visual scale, thereby making the generated map objective and standard. If the positioning is inaccurate, the visual scale of the generated map will be The visual scale is not a standard visual scale, which makes the generated map not objectively standard. [0004] When the robot is moving, there will be friction between the wheels of the robot and the ground, resulting in a small error betwe...

AI Technical Summary

Problems solved by technology

[0003] In the process of building a map, it is often necessary to locate the robot. If the positioning is accurate, the visual scale of the generated map will be the standard visual scale, thereby making the generated map objective and standard. If the positioning is inaccurate, the visual scale of the generated map will be The visual scale is not a standard visual scale, which makes the generated map not objectively standard

[0004] When the robot is moving, there will be friction between the wheels of the robot and the ground, resulting in a small error between the moving mileage of the robot determined by the odometer and the actual moving mileage of the robot. As the moving mileage increases, the cumulative error It will become bigger and bigger, and it will not be able to accurately locate the robot, which will lead to the generated map not being objectively standard

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