DEVICE FOR MEASURING AN AMOUNT OF SUNSHINE, CAPABLE OF ACCURATELY MEASURING AN AMOUNT OF SUNSHINE REGARDLESS OF A POSITION OF SUNLIGHT

摘要

PURPOSE: A device for measuring an amount of sunshine is provided to accurately measure an amount of sunshine regardless of longitude and to accurately correct a position by using a GPS(Global Positioning System) and RTC(Real Time Clock) on a real time basis.;CONSTITUTION: A device for measuring an amount of sunshine comprises a base(10), a horizontal axis(20), bands(30), a plurality of illuminance sensors(40), and a central processing unit. The base is formed to be extended in a horizontal direction. The horizontal axis is perpendicular to a vertical axis(12) passing through a central position of the base and rotates along a surface of the base around the vertical axis as a center of rotation. The bands are formed upward in both end parts of the horizontal axis. The illuminance sensors are formed in the upper part of the band. The central processing unit calculates an amount of sunshine according to signals transmitted from the illuminance sensors.;COPYRIGHT KIPO 2013