摘要
ZigBee技术是一种基于IEEE 802.15.4的物理层和媒体访问层标准,与其他短距离无线协议相比,是有低功耗、高可靠性、低复杂度和支持大量网络节点等显著优点的无线通信协议。在工业、家居、军事等很多领域有着广阔的前景。本文首先对网络移动节点的接入和切换机制进行了介绍,然后对网络移动节点的接入和切换机制进行仿真和分析,最后提出了对网络移动节点的接入和切换机制的改进。
ZigBee technology, is a standard that is based on the PHY layer and MAC lay of IEEE 802.15.4. Compared with other wireless protocol, ZigBee has many advantages, for example :low power consumption, high reliability, low complexity and supporting mass network nodes. It has a bright foreground in industry, home-automation and military . This article first introduces the joining and switching mechanism of motive node, and then simtdates and analyzes the mechanism, at last puts forward a melioration of the mechanism.
出处
《计算机与现代化》
2008年第1期60-62,共3页
Computer and Modernization