LINE DETECTOR USING FIBER ARRAY

摘要

PURPOSE: A device for position detection using an optical fiber array is provided to accurately detect a position due to minimizing change from an external environment by processing a detection of reflecting light through multiple optical fibers whose incidence area is relatively small. CONSTITUTION: A device for position detection using an optical fiber array comprises: an optical fiber array(110) which detects a light signal; a photodiode(120) which generates an electric signal corresponding to the light signal which is received from the optical fiber array; an AD converter(130) which receives the electric signal which is generated from the photodiode and converts the electric signal to a digital signal; and a controller(140) which calculates a location of an object from the digital signal which is converted from the AD converter.