LOW-POWER ASYNCHRONOUS SOLAR SENSOR
    9.
    发明公开

    公开(公告)号:EP4303531A1

    公开(公告)日:2024-01-10

    申请号:EP22762669.4

    申请日:2022-03-04

    Abstract: The invention relates to an asynchronous solar sensor, capable of calculating the relative position of the sun with respect to the centroid thereof, which comprises a very low-power pixel matrix (23), with N rows and M columns, with a photodiode (17) working in a photovoltaic region in each pixel, wherein the pixels are connected in a common row line (21) and a common column line (22); a pin-hole optics module (7), linked to the matrix (23), and comprising a hole (D) through which a light (9) passes, an illuminated region (8) being generated on the matrix (23); and a processing module, connected to the common row line (21) and to the common column line (22) of the pixel matrix (23), configured directly to determine the centroid of the illuminated region (8).

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