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Detection and escape method for judging trapped state of robot

A detection method, robot technology, applied in the field of intelligent robots

Active Publication Date: 2020-10-23
AMICRO SEMICON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the furnishings of each family are different, the sweeping robot will encounter different cleaning obstacles, and these cleaning obstacles will cause the sweeping robot to fall into different abnormal states
When the sweeping robot is in different abnormal states, the sweeping robot needs to perform corresponding escape actions according to the abnormal state to make the robot escape, otherwise the sweeping robot will fall into a worse predicament

Method used

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  • Detection and escape method for judging trapped state of robot

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Embodiment Construction

[0015] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout.

[0016] In the description of the present invention, it should be noted that for orientation words, such as the term "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower" , "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise " and other indication orientations and positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, or in a specific orientation. The...

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Abstract

The invention discloses a detection and escape method for judging the trapped state of a robot. The method comprises the steps that S1, a robot reads the absolute value of acceleration in an x-axis direction and the absolute value of acceleration in an y-axis direction of a gyroscope; S2, the robot compares the read absolute value of the acceleration in the x-axis direction and the absolute valueof the acceleration in the y-axis direction with different multiples of a preset value; and S3, the robot determines the trapped state of the robot according to a walking mode and the comparison result, wherein the front-back direction of the robot is the x-axis direction, the left-right direction of the robot is the y-axis direction, and the trapped state is a normal trapped state, an edge trapped state and a back-to-seat trapped state. According to the invention, with the method, the robot can detect what kind of environment the robot is trapped in, so that the robot can conveniently performcorresponding escape action, and the accuracy is high; and the gyroscope is a module of the robot, and the detection function of the robot is improved under the condition that the production cost isnot increased.

Description

technical field [0001] The invention relates to the technical field of intelligent robots, in particular to a detection and escape method for judging the trapped state of a robot. Background technique [0002] With the rapid development of science and technology, in order to improve the comfort and convenience of people's life, sweeping robot products have been rapidly promoted and applied, and sweeping robots have entered more and more families. However, because the furnishings of each family are different, the sweeping robot will encounter different cleaning obstacles, and these cleaning obstacles will cause the sweeping robot to fall into different abnormal states. When the sweeping robot is in different abnormal states, the sweeping robot needs to perform corresponding escape actions according to the abnormal state to make the robot escape, otherwise the sweeping robot will fall into a worse predicament. When the sweeping robot performs the action of getting out of trou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L11/24A47L11/40G01P15/14
CPCA47L11/24A47L11/40A47L11/4011G01P15/14
Inventor 刘闻唐伟华
Owner AMICRO SEMICON CORP