基于ZigBee与WiFi的无线智能照明系统设计

Design of Wireless Intelligent Lighting System Based on ZigBee and WiFi

摘要:

为了提高照明系统的使用效率,减少电能的浪费;设计了一种以TI公司的CC2530芯片与Ralink公司RT5350芯片为核心的,结合了ZigBee与WiFi技术的无线智能照明系统;该系统在控制终端与各照明节点之间构建混合型无线通信网络,并实现了将ZigBee网络与UPnP标准相结合;控制终端可实时监测各照明节点的状态,同时可发送控制命令到各终端节点;分析了系统的工作原理、硬件架构、软件设计;实验结果表明,该系统能够可靠地完成信息的采集与发送,误包率在50 m 范围内可控制在4.0%以内,系统具有误包率低,稳定可靠,成本低等优点,实现了照明系统的网络化管理。

Abstract:

In order to improve the efficiency of lighting system, and reduce the waste of energy. A wireless intelligent lighting system combined with ZigBee and WiFi technology is designed. It is based on the chip CC2530 of TI and RT5350 of Ralink company. The hybrid wireless network is built between the control terminal and the lighting node, and achieved the combination of ZigBee network and UPnP standard. The control terminal can realtime monitor the status of lighting node, and can send control command to every terminal node. The operating principle of system, hardware architecture and software design are analysed. The experiment result shows that the system can complete the acquisition and transmission of information, and packet error can be controlled with 4.0% in the range of 50 m, the system has the advantages of low packet error, stable, reliable and low cost, achieving the network management of lighting system. 