AN LED BASED INTELLIGENT LUMINAIRE SYSTEM FOR ILLUMINATING TARGETS SUCH AS BILLBOARDS AND THE LIKE

摘要

An energy efficient system for Integrated LED-based Solid State Lighting (SSL) Luminaire for Billboard Lighting Application which is energy conserving and environment friendly luminaire system saving about 50% of conventional energy consumption. Importantly, the SSL system is used in combination with improved system of optics and high power white LEDs. The light distribution of uniform intensity is achieved by lens design to favour the , desired uniformity of illumination over the billboard. The system is having intelligent micro controller based light control and intelligent on-off operation based on ambient light sensing or clock linked timing control based lighting. The SSL luminaire system has wide industrial application for interior lighting, recessed down lights in Film / TV studios, pathway lighting, high bay/Yard lighting, Billboard and high mast lighting, Facade lighting for buildings and Flood lights and the like with weather resistant safe mounting/housing.