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Color recognition-based robot tracking method

A color recognition and robot technology, applied in the field of robotics, can solve the problems of reducing the real-time performance of robot motion, consuming system resources, and large computational load, and achieves the effect of simple structure, small computational load, and simple algorithm.

Inactive Publication Date: 2012-05-02
SHANGHAI PAXING INFORMATION TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, to navigate through the vision of the robot, it is necessary to perform color code conversion, color segmentation, filtering and other processing processes on the image. The algorithm is complex and the amount of calculation is large, which consumes a lot of system resources and reduces the real-time performance of the robot movement.

Method used

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  • Color recognition-based robot tracking method

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Embodiment Construction

[0021] Embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0022] A robot tracking method based on color recognition, such as figure 1 , including the following steps:

[0023] Step 1. Use the camera installed on the robot to capture an image.

[0024] In this step, the camera installed on the robot is used to take pictures in front of the camera and capture the image. The resolution of the image can be set according to actual needs. The higher the resolution, the higher the navigation accuracy, but the higher the hardware requirements. , the amount of calculation is also larger. The following is illustrated with a 1280x1024 resolution image.

[0025] Step 2, analyzing the captured image and obtaining the position coordinates of the object of a specific color.

[0026] Specific color objects can be red objects, green objects and blue objects, that is to say, this tracking method can track and navig...

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Abstract

The invention relates to a color recognition-based robot tracking method. The method comprises the following steps of: step 1, capturing an image by using a camera mounted on a robot; step 2, analyzing the captured image and obtaining position coordinates of a specific color object; and step 3, generating a control instruction according to the position coordinates of the specific color object, controlling action of the robot, circularly executing the steps 1 to 3, and stopping the motion of the robot until the distance from the robot to the specific color object is less than a set value. The method is rational in design; by adopting a color recognition-based navigation tracking mode, the method can be realized by capturing the image with the camera and easily analyzing and processing and the captured image; the problems of complex algorithm, large operation and high consumption of system resource existing in the conventional visual navigation mode are solved; and the method has the characteristics of simple algorithm, small operation, high real-time property, small occupancy of the system resource and the like.

Description

technical field [0001] The invention belongs to the field of robots, in particular to a color recognition-based robot tracking method suitable for robot navigation. Background technique [0002] With the development of computer technology and digital image processing hardware, vision-based navigation has been widely concerned in robot navigation. Compared with traditional guide rail navigation, sensor data-based navigation, satellite navigation, etc., visual navigation is more flexible, simpler, and lower in cost. However, to navigate through the robot's vision, it is necessary to perform color code conversion, color segmentation, filtering and other processing processes on the image. The algorithm is complex and the amount of calculation is large, which consumes a lot of system resources and reduces the real-time performance of the robot's movement. Therefore, higher requirements are put forward for the real-time performance of the vision-based robot tracking system, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/16
Inventor 高强庞毅刘国涛张静
Owner SHANGHAI PAXING INFORMATION TECH
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