FIELD: instrument making.
SUBSTANCE: with illumination pickups operated, proposed system is switched over into standby mode and standby lamp is switched on in the darkest areas or on all floors. When persons moves in controlled zone, full illumination is witched on in said zone (on floor), then timer generates additional lamp switch-off signal. If appropriate pickup does not confirm resetting to previous state, then said additional lamp stays in ON state till dispatcher interference.
EFFECT: electric power savings and control over premises.
1 dwg
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