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Mobile robot obstacle avoidance method and device and mobile robot

A mobile robot and robot movement technology, applied in the direction of instruments, non-electric variable control, two-dimensional position/channel control, etc., can solve the problem of being unable to avoid obstacles effectively, so as to improve the service life and reduce the risk of hitting the wall Effect

Pending Publication Date: 2020-04-14
SHENZHEN SILVER STAR INTELLIGENT TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] Embodiments of the present invention provide a mobile robot obstacle avoidance method and device, and a mobile robot, aiming to solve the technical problem that existing mobile robots cannot effectively avoid obstacles on the path in the prior art

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  • Mobile robot obstacle avoidance method and device and mobile robot
  • Mobile robot obstacle avoidance method and device and mobile robot
  • Mobile robot obstacle avoidance method and device and mobile robot

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Embodiment Construction

[0055]In order to facilitate the understanding of the present invention, the present invention will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is said to be "fixed" to another element, it may be directly on the other element, or there may be one or more intervening elements therebetween. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", and "bottom" used in this specification is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the The invention and the simplified description do not indicate or imply that the device or element referred to must have a specific orientation,...

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Abstract

The embodiment of the invention provides a mobile robot obstacle avoidance method and device and a mobile robot. Firstly, an obstacle detection signal is emitted and a reflection signal of an obstacleis received, a reflection signal sent by a mobile robot is received, the reflection signal intensity corresponding to the reflection signal is obtained, an obstacle detection mode is determined basedon the reflection signal intensity and a preset condition, and finally the motion state of the mobile robot is controlled according to the obstacle detection mode and the real-time reflection signal.According to the method, when the mobile robot works in the path planned by a user, obstacles on the path are effectively avoided, the risk that the mobile robot collides with the wall is reduced, and then the service life of the mobile robot is prolonged.

Description

【Technical field】 [0001] The invention relates to the technical field of automation control, in particular to an obstacle avoidance method and device for a mobile robot, and a mobile robot. 【Background technique】 [0002] The types of mobile robots are cleaning mobile robots, mowing mobile robots, security patrol mobile robots or service mobile robots, etc. The mobile robot can complete corresponding tasks according to the path planned by the user. Taking the sweeping mobile robot as an example, the sweeping mobile robot is provided with a cleaning device and a driving device. Driven by the driving device, the mobile robot moves by itself according to the planned cleaning path, and cleans the ground through the cleaning device. [0003] In the process of realizing the present invention, the inventors found that there are at least the following problems in related technologies: when existing mobile robots work on the path planned by the user, they cannot effectively avoid o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0214G05D1/0238
Inventor 王国武闫瑞君
Owner SHENZHEN SILVER STAR INTELLIGENT TECH CO LTD
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