A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lighting device of pedestrian overpass
The invention discloses a lighting device of a pedestrian overpass. The pedestrian overpass comprises a main bridge and walking stairs located at the two ends of the main bridge. The lighting device comprises lamps, a power supply, a switch, a controller and a plurality of pairs of infrared transmitters and infrared receivers. The infrared transmitter and the infrared receiver in each pair are arranged at corresponding positions of the inner sides of handrails on the two sides of each walking stair respectively. The infrared light sent by the infrared transmitters can be received by the corresponding infrared receivers when nobody passes by, and the infrared receivers send sensed signals to the controller when not receiving the infrared light sent by the corresponding infrared transmitters. The lamps are arranged on the two sides of the pedestrian overpass. The lamps, the switch and the power supply are sequentially connected, and the switch is controlled by the controller to be switched on or switched off. The lighting device can turn on automatically for illumination, saves energy and has very high practicability.
Lighting device of pedestrian overpass
The invention discloses a lighting device of a pedestrian overpass. The pedestrian overpass comprises a main bridge and walking stairs located at the two ends of the main bridge. The lighting device comprises lamps, a power supply, a switch, a controller and a plurality of pairs of infrared transmitters and infrared receivers. The infrared transmitter and the infrared receiver in each pair are arranged at corresponding positions of the inner sides of handrails on the two sides of each walking stair respectively. The infrared light sent by the infrared transmitters can be received by the corresponding infrared receivers when nobody passes by, and the infrared receivers send sensed signals to the controller when not receiving the infrared light sent by the corresponding infrared transmitters. The lamps are arranged on the two sides of the pedestrian overpass. The lamps, the switch and the power supply are sequentially connected, and the switch is controlled by the controller to be switched on or switched off. The lighting device can turn on automatically for illumination, saves energy and has very high practicability.
Lighting device of pedestrian overpass
XIE MINFU (author) / HU QINGHUA (author) / GAO JUAN (author)
2015-05-06
Patent
Electronic Resource
English
IPC:
F21S
Ortsfeste Leuchten
,
NON-PORTABLE LIGHTING DEVICES
/
E01D
BRIDGES
,
Brücken
/
F21V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF
,
Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen
/
F21W
Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem
,
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
/
H05B
ELECTRIC HEATING
,
Elektrische Heizung