対象物存在区域を検知する一方法

概要

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In this paper, we propose a principle of the method of detecting objects existence zone. The principle does not put a weight on the distance information of each point on the objects as reported hitherto, but put a stress on the objects existence zone. By the application of the light projection principle using a pair of solar cells as photo detectors, we can decide the capture starting angle and the capture ending angle of reflected rays from objects by selecting an appropriate threshold level. From those angles obtained above, we consider the capability of specifying object existence zone by joining each point of the intersection of straight lines drawn from the center position of each solar cell using these angles. A trial has been made to construct a sensor on the basis of the principle above. The considerations on relative errors are also given.
東海大学の論文