FIELD: measuring equipment.
SUBSTANCE: light-sensitive system includes a light-sensitive and calibration device. The light-sensitive device is designed to be worn by the user and comprises a plurality of light sensors. Calibration device is a docking station including a support, a stand and a support portion. The support portion includes light sources configured to emit light from a known direction with respect to the light-sensitive device, a surface for supporting the light-sensitive device in close proximity to the light sources, and a controller configured to control the light sources. Calibration of light-sensitive device includes irradiating light sensor of light-sensitive device by light with standard intensity, comparing intensity of the output signal of the sensor with the expected signal corresponding to standard intensity, as well as the coordinating output signal of sensor intensity with the expected signal by adjusting the gain of sensor.
EFFECT: increase of measurement accuracy.
17 cl, 2 dwg
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