Intelligent control system for LED tunnel lighting

• Main Authors: WEI YANGJI, WANG JIAN, BIAN YANNI, TANG JUNXU, XIONG WEIFENG, MENG YINPENG
• Format: Patent
• Language: Chinese; English
• Published: 30.05.2012
• Subjects: ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY

The utility model discloses an intelligent control system for LED tunnel lighting. The system comprises a master controller, wherein a signal input end of the master controller is respectively connected with signal output ends of a brightness detector, an entrance vehicle detector group and an exit vehicle detection group, which are all arranged out of a tunnel; a signal control end of the master controller is connected with a signal end of a lighting dimming controller, and the lighting dimming controller is connected with a controller for each lamp in the tunnel. A vehicle entering signal and a vehicle leaving signal are obtained through the vehicle detector group, and the lamps in the tunnel are controlled to be on or off according to the signals, thus, the aim of saving energy by turning on the lamps when the vehicle comes and turning off the lamps when the vehicle leaves is realized; a brightness value indicating the brightness out of the tunnel is obtained via the brightness detector so as to control th