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A self-identification sorting method based on template matching

A template matching and self-identification technology, applied in the field of self-identification sorting, can solve the problems of lack of versatility and wide adaptability

Active Publication Date: 2020-12-22
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Both of these waste sorting systems are limited to built-in algorithms that can only identify fixed materials, making the system incapable of versatility and wide adaptability

Method used

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  • A self-identification sorting method based on template matching
  • A self-identification sorting method based on template matching
  • A self-identification sorting method based on template matching

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Experimental program
Comparison scheme
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Embodiment 1

[0135] This embodiment provides a self-identification sorting system based on template matching, such as figure 1 As shown, the system includes: an image acquisition module, an upper computer, a lower computer, and a mechanical arm; the image acquisition module is connected to the upper electromechanical device, the upper computer is connected to the lower electromechanical device, and the lower computer is electrically connected to the mechanical arm;

[0136] The image acquisition module is responsible for the acquisition of template image information and target image information, and transmits the collected template image information and target image information to the host computer;

[0137] The upper computer is responsible for saving and extracting template image information, and calculating the angle information of each joint of the manipulator according to the target image information, and sending the calculated angle information to the lower computer;

[0138] The low...

Embodiment 2

[0152] This embodiment provides a self-identification sorting method based on template matching, such as figure 2 As shown, the method includes the following steps:

[0153] S1: Use the image acquisition module to collect image information of the items to be captured, and make N templates, and then transmit the template image information to the host computer for storage, and N is a positive integer greater than or equal to 1;

[0154] S2: the image acquisition module acquires the target image;

[0155] S3: The upper computer calls the template information, if the current template information cannot be found, it will automatically call the next template information in a loop;

[0156] S4: The host computer uses the pixel features of the template as the detection basis; performs pixel search on the video stream;

[0157] S5: Detect whether there is a target object similar to the pixel template; if it exists, proceed to S6; if not, return to S4;

[0158] S6: Calculate the cen...

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Abstract

The present invention relates to a self-identification and sorting method based on template matching. The method includes: S1: making templates; S2: collecting target images; S3: extracting template information; S4: performing pixel search on video streams; S5: detecting whether There is a target object similar to the pixel template; if it exists, go to S6, if not, return to S4; S6: Calculate the center coordinates of the target object; S7: Calculate the angle of each joint of the robotic arm; S8: Control the angle at each joint The steering gear rotates the corresponding angle to realize the sorting and grabbing; S9: judge whether to continue the sorting of the next target object, if not, stop the sorting, if necessary, return to step S2; the present invention can improve the application of the sorting system extensiveness.

Description

technical field [0001] The present invention relates to the field of self-identification sorting, and more specifically, to a self-identification sorting method based on template matching. Background technique [0002] With the improvement of people's living standards, there are more and more urban garbage. Due to the complexity and diversity of domestic waste, the low public awareness of waste classification, and the immature waste classification market, my country's waste classification has been implemented for more than ten years, but it still has no effect. Traditional garbage sorting relies heavily on manual sorting. Sorting personnel stand on both sides of the garbage conveyor belt to sort out harmful or useful garbage. The advantages of manual sorting are high sorting accuracy and low equipment cost; but the disadvantages are also obvious, the sorting efficiency is extremely low, and there may be a threat to the life safety of garbage sorting personnel. The world's ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07C5/34B25J9/16B25J19/04G06K9/62G06T7/246
CPCB25J9/1679B25J9/1697B25J9/1661B25J9/1605B25J19/04G06T7/251B07C5/34G06V10/751G06F18/22
Inventor 蒋少平李水峰赵家俊杜艺期罗文星罗俊飞黄家兴
Owner GUANGDONG UNIV OF TECH