Robot obstacle avoidance method

A robot and obstacle technology, applied in the field of robot obstacle avoidance, can solve the problem of high user input cost and achieve the effect of high operability

Inactive Publication Date: 2019-04-23
南京龙贞自控科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, the use of robots is becoming more and more popular, but with the emergence of various obstacle avoidance algorithms and the gradual upgrading of robots, their prices a

Method used

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Embodiment Construction

[0016] The present invention will be further described below. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0017] A robot obstacle avoidance method related to the present invention is provided with a steering device at the bottom of the robot, and the obstacle avoidance method includes the following steps:

[0018] 1) A distance sensor is installed on the front, left and right sides of the robot; the distance sensor is provided with a first threshold and a second threshold; the first threshold is greater than the second threshold. The first threshold and the second threshold are set in advance based on empirical values.

[0019] 2) When it is detected that there is no obstacle directly ahead, and only one obstacle is detected on the left and right sides, control the steering device so that the distance from the obstacle is not lower than the fi...

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Abstract

The invention discloses a robot obstacle avoidance method. The robot obstacle avoidance method is characterized by comprising the following steps that (1) distance sensors are mounted on the right front, left side and right side of a robot; (2) when no barrier is detected in the right front and barriers are detected on only one of the left side and the right side, a steering device is controlled to keep the distance with the barriers not lower than a first threshold value; (3) when no carrier is detected in the right front and the carriers exist on the left and right sides, the steering deviceis controlled to keep the distance with the barriers on the two sides not lower than a second threshold value, if not, an angle is turned; and (4) when the carriers are detected existing in the rightfront, the angle is turned for moving on after moving on is carried out until the distance with the barriers is the second threshold value, at this moment, the detected distance of the left side andthe right side is kept not smaller than the second threshold value, if not, the angle is turned continuously. The robot obstacle avoidance method has the beneficial effects that the robot obstacle avoidance method can meet the requirement of obstacle avoidance, and the operability during implementation is higher due to the arranged two threshold values.

Description

technical field [0001] The invention relates to a robot obstacle avoidance method. Background technique [0002] In the existing technology, the use of robots is becoming more and more popular, but with the emergence of various obstacle avoidance algorithms and the gradual upgrading of robots, their prices are also constantly rising, which makes the input cost of users more and more , especially for buyers who only need to meet the most basic requirements, and do not need a robot that is so precise and versatile. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the object of the present invention is to provide a robot obstacle avoidance method, which can complete obstacle avoidance through a simple method and reduce the cost price of the robot. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A robot obstacle avoidance method is characterized in that the bottom o...

Claims

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Application Information

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IPC IPC(8): G05D1/02
CPCG05D1/0214
Inventor 华正浩朱光茂张晓华张林川
Owner 南京龙贞自控科技发展有限公司
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