Design Of Intelligent Lighting System Based On ZigBee And STM32

The history of LED development has been for decades, but in the lighting field it is still relatively new technology and will be a new star of the lighting the family. With the gradual improvement of the LED technology level, its application prospects are also highlighted. Especially in the environment of the international shortage of energy, the market potential for LED lighting has attracted the global concerned, it will be the most potential replacement goods to incandescent, tungsten and fluorescent, if the LED lighting industry has a bright future it will leading the revolution in lighting technology.On the other hand, the rapid development of networking technology in recent years, the interconnection between the many industry has get more and more attention. Internet to things has made the resources information and network, and the conjunction with LED lighting industry has brought new product models.With the development of LED technology and the continuous application of Internet technology, LED lighting products for its security, stability, useful,environmental protection, open, standard will become the pioneers of intelligent community and family application. With the continuous improvement of people’s living standard in our country.Based on the design concept of sentiment and scene illumination direction, development is convenient for people to use, and the function is important to follow the corresponding national standard LED terminal products and systems,it can not only improve the core competitiveness of LED products industries and the development of LED control key technology with independent property rights, but also lead to the development of the domestic LED industry. Lighting intelligent breakthrough the traditional way of lighting control, which is the LED industry development trend and requirements,it has a clear, sustainable development of the business model which is the only way for the development of LED industry.According to the LED lighting that is combined with iot idea,we researched the related research status to study of related technologies at home and abroad, for intelligent lighting system in the state of the lighting to the lighting information acquisition and control problems, this paper puts forward and implements the intelligent lighting system which is based on ZigBee and STM32, the LED terminal realized the system condition monitoring, and the ZigBee wireless technology will monitor data transmission monitor data to the gateway system. Gateway system as a bridge of terminal to communicate with the server,which is responsible for the ZigBee, Ethernet monitoring information communication between different protocols.This system is mainly to achieve the following functions:(1)According to room conditions of that presence or absence of personnel to control the conditions of the lamp.(2)In the case of that someone in the room,it can automatically adjust the brightness of LED lights under the circumstances indoor and always kept the the brightness of LED lights an optimal state.(3)Through the PC software to each workshop or conference room interior information display, and adjusted according to the different situation of their corresponding control states(such as automatic control, manual control, etc.).(4)In the system joined some different scenarios in the in room(PPT show mode, the mode of the meeting,etc), these modes are switched through the key. After testing, the system is stable and reliable and is valuable of application.