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Abstract: In order to solve the problems that wrong page- detecting instruments are determined by importing from over- seas printing corporations, a wrong page-detecting instrument via Atmega128 MCU and fuzzy recognition theory is developed for automatic bookbinding machines. This instrument detects dynamically wrong pages located in many word pages, graphic pages and word-graphic pages, and at the same time, takes a message to automatic bookbinding machine that lets wrong pages pass as soon as receiving the message. This instrument can communicate with computers by RS232 protocol, too. A detecting algorithm developed via fuzzy recognition theory is stored in wrong page-detecting instrument. And this instrument detects wrong pages by two detecting modes, one is self-adaptive detecting mode, the other is non self-adaptive detecting mode. Experiments show that precision of this wrong page-detecting instrument is 0.5%, and posses fine stability.
Key words: Membership functions Adaptive algorithms
Pattern recognition
CLC No: TP216
北京工业大学基金资助项目(52001999200401). Received 20060220,
received in revised form 20061126
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