SYSTEM AND METHOD OF LIGHTING WITH IMPROVED RATIO SIGNAL-NOISE Russian patent published in 2015 - IPC H05B37/02 

FIELD: electricity.

SUBSTANCE: invention refers to lighting engineering. The lighting system (100) contains many lighting fixtures (101a-d). Each lighting fixture is made with possibility to transmit the identification code ID in the emitted light. To guarantee sufficient registration of the identification codes during selection using the selection device (120) the system additionally contains a control unit (130), made with possibility to identify any lighting fixture which rated excitation is equal pr below the minimum pre-set value or is equal or above the maximum pre-set value. The control unit sets (or commands to excitation system to set) the rated excitation value of such identified lighting fixture to the set value to achieve the appropriate set light output of the lighting fixture ensuring signal sufficient to transmit the identification code ID.

EFFECT: increased efficiency of the light sources control.

11 cl, 7 dwg