Research On Intelligent Lighting System Based On Wireless Composite Gateway

With the progress of technology and the development of the society,the daily lighting with wireless,network,intelligence and energy conservation was required more and more intensely.The traditional lighting system can't meet the requirement of people for daily lighting requirement.Wireless intelligent lighting system,can be used not only for the automatic controling of indoor lighting,but also for manual adjustment according to the different needs of people,meanwhile,save energy and make indoor light suitable for people's activity.As the development of wireless technology in the application of intelligent lighting industry,such as WiFi,bluetooth,ZigBee,the three kinds of wireless communication technology were commonly used in the intelligent lighting system,the intelligent hardware companies and home appliance manufacturers are also stepping up researching and developing of intelligent lighting item.There are different smart lighting on the market,such as smart bulb produced by Xiaomi company,the intelligence of lamps by Philips and so on.Universities and research institutes have also begun researching of wireless intelligent lighting system.Most of the lighting system were focused on the research through the gateway to realize the WiFi and ZigBee protocol conversion,to realize that mobile phones connected WiFi controling ZigBee smart lighting.The conversion of Bluetooth and ZigBee protocol was realized in the paper of studing on the family gateway based on ZigBee technology and bluetooth 4.0 design and implementation by Zhang Jun from Tianjin university.However,to realize three kinds of communication protocol conversion of the bluetooth,ZigBee,WiFi and work together efficiently,hybrid wireless gateway supporting common wireless protocol standard need to research and develop.The design of the hybrid wireless gateway was mainly composed of STM32 chip module of data processing center,WiFi accessing module,ZigBee network communication module,Bluetooth network communication module,WiFi communication module,etc.Mobile connected with hybird gateway through WiFi accessing module.Hybrid wireless gateway control three kinds of communication module by STM32 module.Three kinds of communication module were connected to three kinds of corresponding lighting.In a word,Builing the intelligent lighting system experimental platform based on the hybrid wireless gateway.The paper mainly focuses on the following aspects design and optimization of wireless intelligent lighting system based on the hybrid wireless gateway:First,the research and design of intelligent lamp about the bluetooth,ZigBee,WiFi commonly wireless communication protocol.Second,the research and design of the hybrid wireless gateway.The hybrid wireless gateway controled the corresponding wireless smart lamps by STM32 module sending code data to three kinds of bluetooth,ZigBee,WiFi communication module.Third,APP development and design based on the iOS mobile phone system,to realize practical,convenient and scientific intelligent lighting system which was conveniently for users controlling and managing smart lighting.The research and development of wireless intelligent lighting system based on the hybrid wireless gateway,will promote the application of wireless technology in intelligent lighting or smart home and provide new ideas and direction for the Internet of things.It was novelty and practicability for the wireless intelligent lighting system based on the hybrid wireless gateway which was compatible with the three kinds of commonly wireless communication protocol.Meanwhile,it has certain research value and significance.