| 摘要 |
An exemplary solar cell device includes a solar cell, a solar cell board, a reflection unit, an image acquiring unit, a signal processing and control unit and a drive unit. The solar cell is disposed on the solar cell board and has a receiving face. The reflection unit is opposite to the solar cell board and reflects sunlight to the receiving face of the solar cell. The image acquiring unit acquires image data of the sun. The signal processing and control unit receives and processes the image data to obtain a current position of the sun to generate a corresponding work instruction. The drive unit receives the work instruction and drives the reflection unit to a position in which the reflection unit reflects an optimum amount of sunlight to the solar cell board.
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