An autonomous relocation method for robots
A robot and relocation technology, applied in the field of robotics, can solve the problems of rough, time-consuming, affecting robot operations, etc., and achieve the effect of high robustness, fast positioning speed, and improved autonomy.
Active Publication Date: 2021-09-28
FLYINGWINGS INTELLIGENT ROBOT TECH SHANGHAI
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Problems solved by technology
One of the assumptions of SLAM technology is that the initial pose of the robot is known or roughly accurate. It is necessary to manually control the movement of the robot to collect more data to realize the positioning of the robot, which is time-consuming and affects the operation of the robot.
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[0037] 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 creative efforts fall within the protection scope of the present invention.
[0038] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0039] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.
[0040] This embodiment relates to a method for autonomous relocation of a robot.
[0041] A laser radar is pres...
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The invention discloses a method for autonomous repositioning of a robot, which belongs to the technology in the field of robots, comprising: step S1, selecting a preset number of possible positions of the robot in the environment map to form a position set; step S2, The laser radar scans to obtain the environmental data of the robot at the current position; Step S3, perform feature matching with each of the possible positions according to the environmental data, if only one of the possible positions matches the current position, then The positioning is completed; otherwise, proceed to step S4; step S4, the image acquisition module collects the environmental image of the current location; step S5, perform feature matching according to the environmental image and each of the possible positions, and complete the positioning. The beneficial effect of the technical solution is that the invention improves the autonomy of the whole positioning process, and has fast positioning speed and high robustness.
Description
technical field [0001] The invention relates to a technology in the field of robots, in particular to an autonomous repositioning method for a robot. Background technique [0002] With the development of technology and the improvement of living standards, more and more jobs can be replaced by robots. In some occasions, robots are required to be able to quickly and accurately locate themselves even after being moved and restarted. [0003] In the prior art, in order to allow the robot to position itself after being moved to a new location or when it is turned on, the technology adopted is called SLAM (simultaneous localization and mapping, synchronous localization and mapping) technology to realize the mobile device itself Positioning in an unknown environment, the robot performs its own positioning based on position estimation and maps during its movement. At the same time, an incremental map is built on the basis of its own positioning to realize the autonomous positioning...
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IPC IPC(8): B25J13/08
CPCB25J13/089
Inventor 刘双成罗方龙许少强
Owner FLYINGWINGS INTELLIGENT ROBOT TECH SHANGHAI