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Optoelectronic function region monitoring method, uses electronic evaluation of digital brightness pattern of function region
Optoelectronic function region monitoring method, uses electronic evaluation of digital brightness pattern of function region
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机译:光电功能区监视方法,使用电子评估功能区的数字亮度模式
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摘要
The monitoring method uses continuous evaluation of a digital brightness pattern for the function region (FB) via an electronic evaluation unit, for detecting variations indicating intrusion of a foreign object, e.g. by comparing the actual brightness pattern with a learned brightness profile, for providing a safety alarm signal.
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