FIELD: physics.
SUBSTANCE: carpet product is created which contains laminate from: piled primary lining layer forming the upper surface of the carpet product; intermediate adhesive layer and lining of a layer forming back surface of the carpet product; where the carpet product is selected from the group consisting of a carpet and carpet tiles; where the carpet product in addition contains the optical sensor designed with a possibility of the sensor signal generation; where the optical sensor is located (from the side of the upper surface of the carpet product) behind the primary lining layer and where the carpet product is designed with a possibility of the transmitting of the light from the upper surface of the carpet product to the optical sensor.
EFFECT: product improvement.
11 cl, 23 dwg
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