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Robot line patrol navigation system based on machine vision

A machine vision and navigation system technology, applied in control/adjustment system, two-dimensional position/channel control, instrument, etc., can solve problems such as unrecognizable obstacles and small recognition range

Inactive Publication Date: 2020-02-21
ANHUI UNIV OF SCI & TECH
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Problems solved by technology

The existing robot line inspection navigation system uses color sensors for identification, the identification range is small, and obstacles cannot be identified

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  • Robot line patrol navigation system based on machine vision

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0017] Please refer to figure 1 , a robot line patrol navigation system based on machine vision, comprising: a machine vision module 1, an information input module, an image analysis module 2, a main controller 3 and a steering driver 4;

[0018] The machine vision module 1 collects the environment image, course marking line and navigation line around the robot, and outputs them to the image analysis module 2; wherein, the course marking line is consistent with the...

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Abstract

The invention discloses a robot line patrol navigation system based on machine vision, and belongs to the field of robot control systems. The robot line patrol navigation system comprises a machine vision module, an information input module, an image analysis module, a main controller and a steering driver; the machine vision module collects an environment image, a course identification line and anavigation line around the robot and outputs the environment image, the course identification line and the navigation line to the image analysis module; the image analysis module measures the distance and the included angle between the heading identification line and the navigation line and outputs the distance and the included angle to the main controller; meanwhile, the image analysis module analyzes and judges whether an obstacle exists in the environment image or not and outputs a judgment result to the main controller; the main controller comprises a line patrol correction module and anobstacle avoidance control module. Compared with the prior art, the robot obstacle avoidance system is suitable for robots with different appearances and can conduct continuous obstacle avoidance according to the maneuvering characteristics of the robots.

Description

technical field [0001] The invention relates to the field of robot control, in particular to a robot line inspection and navigation system based on machine vision. Background technique [0002] Line-following navigation is a commonly used robot navigation method. Its principle is to set a navigation line on the ground, and the robot will recognize the navigation line and move along the navigation line. The existing robot line inspection and navigation system uses color sensors for identification, the identification range is small, and obstacles cannot be identified. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention proposes a robot line inspection and navigation system based on machine vision, which recognizes the navigation line through machine vision, and identifies and avoids obstacles. [0004] The purpose of the present invention can be achieved through the following technical solutions: [0005] A robot line patro...

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Application Information

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IPC IPC(8): G05D1/02
CPCG05D1/0246G05D1/0214G05D1/0276
Inventor 韩涛黄友锐徐善永凌六一唐超礼许家昌鲍士水
Owner ANHUI UNIV OF SCI & TECH
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