| 摘要 |
PURPOSE: A method of driving a solar cell panel is provided to accurately detect the optic axis location of the sun by using the infrared ray excluding a visible ray from sunlight. CONSTITUTION: A driving unit(13) comprises an infrared ray pick-up module. The infrared ray pick-up module is installed on next to the solar cell panel to be parallel with a solar cell panel. The driving unit rotates the solar panel by a set azimuth according to the change direction of a pixel group when a pixel group generating a light receiving signal changes. The solar panel is paned to left and right and is tilted up and down by the driving unit. |
