基于ZigBee技术的智能照明控制系统设计

针对目前室内传统照明存在电能浪费、布线麻烦、系统安装成本高等问题，设计一种智能LED照明控制系统。系统采用ZigBee技术进行无线通信，LED驱动电源选用TNY268P开关电源芯片，主控模块负责整个系统的协调工作，红外采集模块和光照度采集模块负责向主控模块发送采集数据。主控模块可以通过手动模式或自动模式无线通信远程的方式调节LED电流，达到调光及恒照度目的。本系统适用不同场合的LED智能照明，实现恒照度、区域照明、定时控制、人体感应自动照明、亮度调节等功能。

Design of Intelligent Lighting Control System Based on ZigBee Technology

In view of the present traditional interior lighting, it is electrical energy waste, troublesome wiring, high system installation cost. An Intelligent LED Lighting Control System is designed, which uses ZigBee technology for wireless communication and the switching power supply chip TNY268P for LED drive power module. In the system, the main control module is responsible for coordinating the work of the whole system, and the infrared acquisition module and illumination acquisition module is responsible for sending the data to the main control module. And in order to achieve the dimming and constant illumination objective, the main control module can regulate the LED current through a manual or automated mode. This system is suitable for LED intelligent lighting in different places, which has the function such as constant illumination, area lighting, timing eonlrol, the human body induction automatic lighting and brightness adjustment etc..