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Automatic dispensing method and device based on machine vision

An automatic dispensing and machine vision technology, applied in the field of automation, can solve the problems of a large number of human participation and the inability to intelligently dispensing various workpieces, so as to reduce the manpower load, improve the smoothness of production, and improve the ability of automatic extraction.

Active Publication Date: 2019-08-16
珠海诚锋电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problems that the existing dispensing method requires a large amount of manpower and cannot intelligently dispens various workpieces, an embodiment of the present invention provides an automatic dispensing method based on machine vision, including:

Method used

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  • Automatic dispensing method and device based on machine vision

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no. 1 example

[0059] Please refer to figure 1 As shown, the embodiment of the present invention provides an automatic dispensing method based on machine vision, including:

[0060] S1, make a dispensing and tracing path on the standard workpiece, put the standard workpiece into the conveyor belt, and keep the setting angle of the standard workpiece corresponding to the reference direction of the camera;

[0061] The standard workpiece is used to provide a pre-dispensing path for subsequent workpieces with the same feature information. The dispensing drawing path can be a stroke path or a path formed by punching. In this embodiment, the camera is a line array camera.

[0062] S2, controlling the camera to obtain the characteristic information of the standard workpiece on the conveyor belt and the dispensing and drawing path on the standard workpiece; the characteristic information includes the color, size and outer contour information of the standard workpiece;

[0063] The color of the sta...

no. 2 example

[0118] An embodiment of the present invention provides an automatic dispensing device based on machine vision, including:

[0119] The acquisition module is connected with the first determination module, and is used to control the camera to acquire the feature information and orientation information of the workpiece on the conveyor belt, the feature information including the color, size and outline information of the workpiece;

[0120] The first determination module is connected with the second determination module, and is used to determine the pre-dispensing path corresponding to the workpiece according to the feature information;

[0121] The second determination module is connected with the first control module, and is used to determine the corresponding actual dispensing path according to the pre-dispensing path and the orientation information, and the actual dispensing path includes at least a dispensing start point and a dispensing point termination point;

[0122] The...

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Abstract

The invention discloses an automatic dispensing method and device based on machine vision. The method comprises the following steps: controlling a camera to acquire characteristic information and orientation information of a workpiece on a conveyor belt, wherein the characteristic information comprises the color, size and outer contour information of the workpiece; determining a pre-dispensing path corresponding to the workpiece according to the characteristic information; determining a corresponding actual dispensing path according to the pre-dispensing path and the orientation information, wherein the actual dispensing path at least comprises a dispensing starting point and a dispensing ending point; controlling the relative distance of the movement of the conveyor belt so as to move theworkpiece to the position below a glue dispenser; and controlling the glue dispenser to work according to the actual dispensing path. The automatic dispensing method uses the automatic dispensing method. The automatic dispensing method and device based on machine vision can realize unattended dispensing operation of various workpieces.

Description

technical field [0001] The invention relates to the field of automation, in particular to an automatic dispensing method and device based on machine vision. Background technique [0002] Most of the existing clothing, shoes and bags products have dispensing links in the production process. The shapes of various materials are different, and the dispensing paths are also very different. The traditional method is manual dispensing, which can adapt to different shapes of raw materials And the dispensing path, however, has the problems of low yield, slow efficiency, and high cost. [0003] On this basis, semi-automatic equipment appears. The semi-automatic equipment needs to adopt a fixed angle and position to place the workpiece to be dispensed, and then control the dispenser to dispense glue through the pre-programmed dispensing path. On the one hand, it still requires a lot of manpower. On the one hand, it is impossible to dispensing glue for dozens or even hundreds of differ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/19B05C11/10
CPCG05B19/19B05C11/1015B05C11/1021B05C11/1018G05B2219/35349Y02P90/02
Inventor 郑明国
Owner 珠海诚锋电子科技有限公司
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