| In modem manufacture processing, the speed of produce is more quikly the quality control is more strict. At tobacco enterprise, the produce is automatous in packing process, but the checkout is still traditional. This way can't be fit in with tobacco produce. The tobacco packing quality is about the credit standing of a enterprise. At the same time ,if the bad packing tobacco is canceled by customer along with produce cost is higher.With the progress of computer technology and machine vision theory, it is possible to check every tobacco packing with machine vision technology. With the GD-H1000 packing machine is the last word is applied very successfully in pack checking processing at abroad.This article gives an advise to solve tobacco pack on PC-Base machine vision after analyzing the international way of tobacco pack checking.The articl designs a compas pack machine checking system based on machine vision technology and VC++6.0 software researching, This system can deal with the bad packing tobacco of compas pack machine online and remove it to reach the productivity of a factory.The article explains the principle of work, the whole structure and the flow chart, at the same time the article analysis how to choose camera, framegrabber, lamp-house and how to use image process in tobacco pack checking.The author test the system and the conclusion indicate the efficiency to check compas pack machine. The system is a high-speed, effective, steady one. Now, the system is applied in Yu-xi Hong-ta factory, it is very effective with quality control. |
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