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Cigarette package quality inspection system
Patent name: a cigarette pack quality inspection system patent applicant Shanghai Xinpingke Industrial Technology Co., Ltd. Principal Applicant Address 200113, 7th Floor, Building B1, No. 27 Huashen Road, Waigaoqiao Free Trade Zone, Shanghai, China Inventor Jin Hui Application (Patent) No. 03116374.2 Date 2003.04.14 Certification Date Approval Notice No. 1537782 Auditing Announcement Date 2004.10.20 Instruction CD-ROM D0442 Main Classification No. B65B19/30 Classification No. B65B19/30 Subsidiary Original Application No. PRIORITY AGREEMENT Abstract The present invention provides a package for cigarette packages. The detection system includes: a position detection unit, which outputs the signal of the cigarette box at the detection position when the cigarette box moves to the detection position; and an image pickup unit connected to the position detection unit, which receives the signal when the cigarette packet is at the detection position. The grayscale image of the cigarette box surface, the brightness and chromaticity of the captured grayscale image are selected to make the grayscale contrast of the standard image larger, wherein the standard image is a grayscale image of a cigarette box without quality defects; and the image capturing unit A connected image processing unit that outputs the grayscale image output by the image capturing unit with a preset standard Like, and outputs a comparison result signal; culling processing unit connected to the image processing unit, if the received signal is removed, the respective cigarette reject. The cigarette packaging quality detection system of the invention has the advantages of low cost, high processing speed, and good position detection accuracy and stability. Sovereignty Item 1. A cigarette package quality detection system comprising: a position detection unit which outputs a signal of the cigarette case at a detection position when the cigarette case moves to a detection position; an image capture unit connected to the position detection unit, which is receiving When the cigarette box is in the detection position signal, a grayscale image is taken on the surface of the cigarette box. The brightness and chromaticity of the captured grayscale image are selected so that the grayscale contrast of the standard image is relatively large, wherein the standard image is a cigarette without quality defects. a grayscale image of the box; an image processing unit connected to the image capturing unit, which compares the grayscale image output by the image capturing unit with a preset standard image and outputs a comparison result signal; and a culling processing unit connected to the image processing unit If the reject signal is received, the corresponding cigarette pack is removed.