LED lighting intelligent dimming system

Perfect LED lighting intelligent control should have a manual control, intelligent control, light control, time control and fault alarm. When the sun goes down the darkening sky light automatically midnight lights can be automatically reduced by half; after dawn, the light automatically turns off; in exceptional circumstances, it can be manually control; control and failure, the control system can automatically Call the police.

LED lighting intelligent dimming system includes a server, a central controller, single-chip controller and signal detection circuit 4 parts.

Server: Host and computer software, the main composition of the monitoring and alarm functions. The server is located street management control center and the central controller can be achived by connecting power line carrier, network, or wireless.

Central Controller: is responsible for receiving the signal from the server and sent to the controller, the control and signal detection, while the results will be sent to the server decoding unit.

Signal detection circuit detects the environmental brightness, power supply voltage and current. And the detected signal is transmitted to the cell controller or the central controller.

Unit controller: Each LED lamp is equipped with a controller unit, when receiving an instruction by the central controller to control the opening and closing of a light or LED, while the LED by the driving voltage and current signal detecting circuit central controller. When there is a fault to fault LED lighting signal to the central controller.

Currently in the field of road lighting, LED lighting applications is spreading rapidly, long life and reliability is still the first thing to consider, but the real with the development of technology, when the life and reliability issues have been resolved, to some extent, , LED lighting applications will inevitably lead the pace of intelligent dimming system.