How to escape from the sweeping robot

A technology of sweeping robot and direction of travel, applied in the field of robotics, can solve problems such as being unable to confirm that the sweeping robot is out of trouble, affecting the walking path and map planning of the sweeping robot

Active Publication Date: 2021-05-14
GUANGZHOU COAYU ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For the drum-type sweeping robot (that is, the main body shape of the sweeping robot is a columnar structure, and a two-wheel walking unit is set on the columnar structure), it is necessary to walk normally in various complex environments, but there may be problems caused by " Dilemmas formed by obstacles such as tables, chairs, walls"
Swee

Method used

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  • How to escape from the sweeping robot
  • How to escape from the sweeping robot
  • How to escape from the sweeping robot

Examples

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Embodiment Construction

[0053] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Preferred embodiments of the application are shown in the accompanying drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the application more thorough and comprehensive.

[0054] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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Abstract

The invention relates to a method for getting out of trouble for a sweeping robot. The sweeping robot is a columnar structure, and the two ends of the columnar structure are respectively provided with a first walking unit and a second walking unit; the method includes: detecting that the sweeping robot is trapped in the first area; obtaining the sweeping robot The characteristic position coordinates of the robot in the same coordinate system as the first area; control the sweeping robot to travel in any direction until it encounters an obstacle in the first area; control the walking unit in the sweeping robot to take turns and update the characteristic position coordinates of the sweeping robot in real time during the movement of the walking unit in turn; judge whether the sweeping robot has escaped successfully according to the updated characteristic position coordinates. In this application, by controlling the walking units of the sweeping robot to move in turn, the sweeping robot can effectively avoid obstacles, so as to prevent the sweeping robot from being unable to get out of the predicament for a long time and affect the normal path planning.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a method for getting out of trouble for a sweeping robot. Background technique [0002] With the continuous improvement of people's living standards, the application of smart home appliances is becoming more and more extensive, and has a very broad market prospect. Sweeping robot, also known as automatic cleaning machine, smart vacuum cleaner, robot vacuum cleaner, etc., is a kind of smart household appliances, relying on certain artificial intelligence, it can clean the surface of the house. General sweeping robots use brushing and vacuum methods to sweep up debris on the ground in a certain area by brushing, and then absorb this part of debris into the garbage storage box to complete the function of floor cleaning. [0003] For the drum-type sweeping robot (that is, the main body shape of the sweeping robot is a columnar structure, and a two-wheel walking unit is set on the col...

Claims

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Application Information

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IPC IPC(8): A47L11/40A47L11/24G05D1/02
CPCA47L11/24A47L11/4061G05D1/0238
Inventor 文上增曾国威刘德郑卓斌王立磊
Owner GUANGZHOU COAYU ROBOT CO LTD
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