The Research And Design Of Intelligent Lighting Control System Based On Wireless Local Network

In this article, through the analysis of the problems that exist in traditional lighting system, and its development situation, combined with the performance characteristics of the LED light source, it puts forward a hybrid network of distributed intelligent lighting system which is based on the LED light source combined with traditional light source. Based on the analysis of the feasibility of the system, it obtains the perfect design plan and finally realizes the overall design of the system.This design is mainly composed of six parts: the LED node, the traditional source node, the remote controller node, the sensor node, the coordinator node and the monitoring center. In this system, the hardware design is based on JN5168 microcontroller as the control core which is owned by NXP. The sensor collects the area of illuminance, temperature, humidity, infrared information, etc. The coordinator drives the LED lamps and the traditional lamps by analyzing the data commands which are provided by the sensor node, the remote controller node or the monitoring center. Through the above steps, the intelligent control of the whole system is implemented. The software design of the system mainly includes the terminal software design and the monitoring center software design. The terminal software design is mainly for application layer driver development which is based on JenNet-IP stack and implements constant illumination lighting, energy-saving control, timing control, scene mode control, system fault alarm function, etc. The software development of the monitoring center is based on Microsoft Visual Studio 2010 development environment, using c # language to achieve the lighting system of the network, remote control, regional management, working mode control, working state monitoring, lamps and lanterns information query, fault alarm, etc.In this paper, the innovation of the work includes:(1) This system adopts the hybrid network distributed network design concepts, is compatible with traditional lighting, decreases the difficulty of the traditional lighting system upgrade and saves the cost of the upgrade.(2) In this system, we use full-color LED and realize the scene mode control according to different demands.(3) The system can realize remote monitoring system status, fault automatic alarm, and other functions.Through the system software and hardware tests show that the system has reliable and stable running state, simple network mode and stronger scalability. It can be convenient to upgrade the traditional lighting system, implements a variety of lighting model of wireless control and remote monitoring. Therefore it has a certain practical value.