High-speed online detection system and method of presswork
A detection system and printed matter technology, applied in the field of detection systems, can solve the problems of low detection efficiency, high detection error rate and high cost
Active Publication Date: 2015-01-07
BEIJING VISION BRILLIANCE TECH CO LTD
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Problems solved by technology
Due to the limitations of human conditions, there are problems of high detection error rate and low detection efficiency
However, the existing online quality detection methods generally have the disadvantages of high detection error rate, high cost, and complex detection system.
Method used
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Embodiment Construction
[0055] The present invention is described in detail below in conjunction with accompanying drawing:
[0056] Such as figure 1 As shown, the present invention provides a high-speed printed matter online detection system, including: image acquisition equipment, timing trigger equipment, ranging equipment, controllers and servers; wherein, figure 1 The number 1 in the figure represents the first inspected printed matter, the number 2 represents the first inspected printed matter, the number 3 represents the third inspected printed matter, and the arrow represents the traveling direction of the detection conveyor belt.
[0057] Arranging timing trigger equipment and image acquisition equipment in sequence along the traveling direction of the detection conveyor belt;
[0058] Among them, the collection direction of the timing trigger device faces the detection conveyor belt and is perpendicular to the traveling direction of the detection conveyor belt, and the collection position ...
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The invention provides a high-speed online detection system and a high-speed online detection method of a presswork. The system comprises image collection equipment, timing triggering equipment, distance-measuring equipment, a controller and a server, wherein the timing triggering equipment and the image collection equipment are arranged in sequence along the movement direction of a direction conveyer belt; the timing triggering equipment is used for obtaining an arriving signal when the head of a presswork to be detected arrives a triggering boundary line, and obtaining a leaving signal when the tail part of the presswork to be detected leaves away from the triggering boundary line; the image collection equipment is used for collecting a code image; the distance-measuring equipment is used for measuring a movement distance of the conveyer belt; the controller is communicated with the image collection equipment, the timing triggering equipment and the distance-measuring equipment respectively; and the server is communicated with the controller and the image collection equipment respectively. The high-speed online detection system and the high-speed online detection method of the presswork have the advantages of high detection efficiency, high detection accuracy and low cost.
Description
technical field [0001] The invention relates to a detection system, in particular to a high-speed printed matter online detection system and a detection method. Background technique [0002] In the existing technology, there are more and more demands for printing data such as one-dimensional codes, two-dimensional codes, special codes or special patterns on product packaging. In order to ensure the integrity and availability of various printing data printed on product packaging , in the mass production and printing process of product packaging, it is necessary to carry out quality inspection on the printed product packaging, that is, printed matter, to detect unqualified printed matter such as incomplete printing data and fuzzy patterns in time, so as to ensure the quality of the final sold printed matter. [0003] At present, the detection methods for the quality of printed matter mainly include two categories: offline quality detection methods and online quality detection ...
Claims
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Inventor 贺庆亮王海燕柯有勇
Owner BEIJING VISION BRILLIANCE TECH CO LTD