Mobile robot capable of automatically avoiding obstacle in unknown scene

A mobile robot, automatic avoidance technology, applied in the field of mobile robots
CN113974492AActive Publication Date: 2022-01-28江西太空机器人科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
江西太空机器人科技有限公司
Publication Date
2022-01-28

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Abstract

The invention relates to the related technical field of robots, and discloses a mobile robot capable of automatically avoiding obstacles in an unknown scene, the mobile robot comprises a machine shell, a driving motor is fixedly mounted in the middle of the bottom surface of the machine shell, and supporting columns are fixedly mounted on output shafts at the two ends of the driving motor respectively; an outer wheel is fixedly installed on the outer side of each supporting column, and a detection rod moving up and down in the machine shell is movably installed on one side of the bottom face of the machine shell. The detection rod is movably installed on the outer side of the bottom in the machine shell, so that in the movement process of the machine shell, the detection rod makes contact with the ground firstly, the flatness of the opposite face can be sensed in real time, in the process that a rugged road section appears, the stroke change of the detection rod is output to an expansion wheel, therefore, differential rotation of the output shafts on the two sides of the driving motor is achieved through expansion and condensation of the expansion wheel, the phenomenon that the machine shell automatically reverses to avoid obstacles is achieved, and finally the purpose of automatic avoiding is achieved.
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Description

technical field

[0001] The invention relates to the technical field related to robots, in particular to a mobile robot that can automatically avoid obstacles when encountering obstacles in an unknown scene. Background technique

[0002] Intelligent mobile robot is a kind of robot system that can perceive the external environment and its own state through sensors, so as to realize the effective avoidance of obstacles in unknown scenes, so as to complete certain operation functions.

[0003] Existing robots that use sensors to avoid are also injected into the daily work of cleaning the ground. It is mainly through the installation of sensing devices on the chassis of the sweeping robot, so that the robot can realize automatic operation in unknown areas through the sweeping module carried by the sweeping robot. Dodging and cleaning work.

[0004] However, in the actual use process, due to the relatively high accuracy of the existing sensor for the transmission distance, and th...

Claims

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