智能家居系统中无线传感器网络的设计

介绍了ZigBee无线传感器网络,将ZigBee技术应用到智能家居系统中。提出了一种以ZigBee技术为基础的智能家居系统设计方案。阐述了无线传感器网络的总体构成,以CC2430无线芯片为核心,选取了合适的ZigBee模块进行了硬件电路设计。研究并分析了ZigBee技术。设计并实现了串口收发程序,传感器程序,以及节点间的无线通信程序,并根据ZigBee协议,使节点组成树状网络,最终实现系统的监测与控制。结果表明,本系统运行稳定,达到了设计目的,有着广泛的应用前景。

Design of wireless sensor network in smart home

The ZigBee wireless sensor network is introduced and used in smart home system.A kind of design for smart home based on ZigBee technology is presented in this paper.It describes the overall composition of wireless sensor network(WSN).That used CC2430 chip as the main chip,selected appropriate ZigBee module for hardware design,analyzed the technology of ZigBee,designed and implemented serial port program,sensor program,as well as the wireless communication program between nodes,made tree network with nodes to implement monitoring and controlling for the system.The result shows that the system is stable,which meets the design purpose and has broad application prospects.