MEASURING DEVICES FOR BACK LIGHT OF BEACON USING CAMERA AND MANAGEMENT METHOD OF THE SAME

摘要

According to one embodiment of the present invention, an operating method of a measuring device of back light of a beacon using a camera includes the steps of: a power supply of a measuring device of back light of a beacon is turned on; a current photographing location is detected; the brightness of back light of a port is detected at a current location; a direction of a photographing camera is sensed; and a posture of the photographing camera is sensed.