Machine-vision-based visual cigarette appearance inspection device of cigarette making machine

A visual inspection device and machine vision technology, applied in the fields of tobacco, cigarette manufacturing, and applications, can solve problems such as the inability to find problems in time by humans, the inability to solve problems in time, and the lack of cigarettes, and achieve high-speed image processing and image judgment capabilities. , The detection range is comprehensive and real, and the operation is convenient.

Active Publication Date: 2015-03-25
云南远足科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] None of the currently used cigarette makers has a visual inspection device for the appearance of cigarettes. The appearance quality of cigarettes can only be observed and processed manually. Due to the high production speed of cigarette makers, it is imp

Method used

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  • Machine-vision-based visual cigarette appearance inspection device of cigarette making machine
  • Machine-vision-based visual cigarette appearance inspection device of cigarette making machine
  • Machine-vision-based visual cigarette appearance inspection device of cigarette making machine

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Embodiment 1

[0024] Embodiment 1: The machine vision-based visual inspection device for cigarette machine cigarette appearance of the present invention is characterized in that it includes an optical imaging unit, an image preprocessing unit, a control and image analysis unit, and a trigger signal unit, wherein:

[0025] The optical imaging unit includes a camera assembly A11 and a camera assembly A12, and the camera assembly A11 and the camera assembly A12 are respectively located on the side of the delivery drum 10 of the cigarette maker;

[0026] The image preprocessing unit mainly includes a PCI image acquisition card with a CAMLINK interface;

[0027] The control and image analysis unit mainly includes a computer;

[0028] The trigger signal unit is mainly composed of FPGA;

[0029] The optical imaging unit, image preprocessing unit, control and image analysis unit are connected one by one; the trigger signal unit is simultaneously connected with the optical imaging unit, image prepr...

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PUM

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Abstract

The invention discloses a machine-vision-based visual cigarette appearance inspection device of a cigarette making machine. The machine-vision-based visual cigarette appearance inspection device comprises an optical image-forming unit, an image pre-processing unit, a control and image analyzing unit and a trigger signal unit, wherein the optical image-forming unit comprises a camera component A and a camera component B which are respectively positioned on the two side surfaces of a transmission drum wheel of the cigarette making machine; the image pre-processing unit comprises a PCI image acquisition card with a CAMLINK interface; the control and image analyzing unit mainly comprises an industrial computer; the trigger signal unit mainly comprises FPGAs; the optical image-forming unit, the image pre-processing unit, and the control and image analyzing are connected one by one; and the trigger signal unit is simultaneously connected to the optical image-forming unit, the image pre-processing unit, and the control and image analyzing unit. Cigarette images acquired by the device include images of a tipping paper filter tip part, so that complete finished product cigarettes can be inspected.

Description

technical field [0001] The invention relates to tobacco machinery, in particular to a machine vision-based visual detection device and detection method for the appearance of cigarettes in cigarette making machines. Background technique [0002] Machine vision is the use of machines instead of human eyes for measurement and judgment. The machine vision system refers to converting the ingested target into an image signal through a machine vision product (that is, an image capture device, which is divided into two types: CMOS and CCD), and sending it to a dedicated image processing system. The image system performs various calculations on these signals to extract the characteristics of the target, and then controls the on-site equipment actions according to the results of the discrimination. [0003] None of the currently used cigarette makers has a visual inspection device for the appearance of cigarettes. The appearance quality of cigarettes can only be observed and processe...

Claims

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Application Information

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IPC IPC(8): A24C5/345
CPCA24C5/345
Inventor 阚晖杨树青辛茂松颜西斌焦俊卢洪林
Owner 云南远足科技有限公司
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