APPARATUS FOR DETECTING HUMAN BODY WITH IMPROVED ACCURACY

摘要

The present invention relates to an apparatus for detecting a human body with improved accuracy, in which detection signals, which are outputted by each sensor portion, are analyzed to determine whether the moving direction of the human body is "confirmed room entrance and exit" or "unconfirmed room entrance and exit," and categorizes a state according to the determined result is categorized into a "ZERO" stage, a "CHECK" stage, a "WAIT" stage, an "AOL" stage, and an "IOL" stage, so as to detect even a variety of unexpected actions within the detection area of the sensor portions, thereby yielding superior accuracy for calculating and correcting the number of in-room persons.