How to get rid of a robot

A processing method and robot technology, applied in the field of robotics, can solve the problems of increasing the cost of robots, unsuitable promotion and application, etc., and achieve the effects of low cost, solving the trapping of robots, and low cost of getting out of trouble.

Active Publication Date: 2020-12-15
AMICRO SEMICON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method can solve the problem of the robot being besieged, it is not suitable for popularization and application due to the need to use more ultrasonic sensors and ranging sensors, resulting in an increase in the cost of the robot.

Method used

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  • How to get rid of a robot
  • How to get rid of a robot
  • How to get rid of a robot

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Embodiment Construction

[0043] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0044] The robot described in the present invention is a kind of intelligent household appliances, which can automatically walk in certain occasions by virtue of certain artificial intelligence. The body of the robot is equipped with various sensors, which can detect the walking distance, walking angle, body status and obstacles, etc. If it encounters a wall or other obstacles, it will turn by itself and walk in different directions according to different settings. Route, walk in a planned way. The robot described in the present invention includes the following structure: a robot body with driving wheels capable of autonomous walking, a human-computer interaction interface is provided on the body, and an obstacle detection unit is provided on the body. The inside of the body is provided with an inertial sensor, the inertial sensor includes an acc...

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Abstract

The invention relates to a detecting method of whether a robot is trapped and a processing method of getting out of a trap. A robot can determine grid cells having passed by through searching a grid map and then determine whether the grid cells having passed by can be directly connected with a current grid cell and a target grid cell or not; if so, it is indicated that the robot has a way to reacha target position point and the robot is not trapped; and if not, it is indicated that the robot has no way to reach the target position point and the robot is trapped. The method of determining whether a robot is trapped through the grid map is relatively inexpensive. In addition, after it is determined that the robot is trapped, the robot may search for a path to get out of the trap in the gridmap, so that the robot can walk according to the path to get out of the trap, when the robot bumps into an obstacle or reaches the boundary of the local map, the robot is still not out of the trap, and different walking modes are selected according to current states, until the robot finally gets rid of the trap.

Description

technical field [0001] The invention relates to the field of robots, in particular to a detection method for a robot being trapped and a processing method for getting out of it. Background technique [0002] When the sweeping robot walks in a complex environment, it sometimes enters some narrow areas. Due to the limitations of surrounding objects, the robot is often trapped in this area and cannot get out. In view of this problem, the prior art proposes a method for detecting and escaping the trapping of the sweeping robot. Four ultrasonic sensors and four ranging sensors are evenly arranged around the fuselage, and the obstacle information is detected by the ultrasonic sensors and ranging sensors. , if it is judged that the robot is besieged by obstacles, the camera module is used to find a way out. Although this method can solve the problem that the robot is besieged, it is not suitable for popularization and application due to the need to adopt more ultrasonic sensors an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D1/02
CPCG05D1/021
Inventor 李永勇肖刚军
Owner AMICRO SEMICON CORP
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