基于WiFi环境下对LED照明控制的设计

The Design of LED Control System in WiFi Environment

摘要: 目前国内照明市场主要停留在LED(Light-emitting diode)可调光产品上，真正进行系统化LED智能照明的产品还比较少，本文针对传统照明技术灵活性差、控制方式单一等缺点，结合当前广泛使用的无线WiFi(Wireless Fidelity)技术和时下流行的LED照明技术，提出设计一种基于WiFi环境下对LED智能照明控制系统。本系统以智能手机终端、恒压电源模块、ESP8266智能WiFi模块和三基色LED灯四部分组成。采用Java语言在Eclipse平台上开发了一款智能控制软件，实现了硬件系统的灯光自启、切景设置和三基色LED灯的颜色和亮度的自主调节。该系统简单灵活，实现了LED灯的自主控制和远程控制，且具有良好的稳定性和可行性。

Abstract: Nowadays, dimmable LED (Light-emitting diode) products still occupy the main position in the domestic lighting market, where the LED intelligent lighting products which are systematized are relatively few. This paper focuses on the disadvantages of traditional lighting technologies such as poor flexibility and single control mode, and proposes a design of LED intelligent lighting control system which is based on WiFi environment. The system consists of smart phone devices, con-stant-voltage source module, ESP8266 intelligent WiFi module and tri-phosphor LED light. By using an intelligent control software which is developed on the Eclipse platform in Java, the self- running of light and switching setting of the hardware system, with the autonomic conditioning of color and luminance of the tri-phosphor LED light have been realized. The simplicity and flexibility of this system make it possible for both self-control and long-distance control of LED with acceptable stability and feasibility.