CPC G01J 1/4204 (2013.01) [G01J 1/0295 (2013.01); G01J 1/0488 (2013.01)] | 17 Claims |
1. A method for detecting an ambient light illuminance, comprising:
based on a monochromatic channel, filtering ambient light, such that a quantum efficiency curve of the filtered light matches a spectral luminous efficiency curve; and
performing photoelectric detection on the filtered light to obtain an illuminance level of the ambient light.
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