摘要
随着信息技术的发展和物联网概念的兴起,感知化、互联化、物联化、智能化的大趋势正在发生。将传感技术、嵌入式技术、3G技术结合起来,设计了一种嵌入式3G网关,该网关以ARM9处理器LPC3250为核心,以嵌入式Linux为实时操作系统,对来自异构传感器网络的数据进行汇聚、处理、转发,实现了异构无线传感器网络融合、3G远距离转发和多种终端设备支持等,用以支持物联网的多种应用。
With the development of information technology and the rise of the concept of Internet of Things, the great surge of perceptualization, interconnection, instrumentalization and intelligentization are cresting. In this paper, a embedded 3G gateway is designed, which takes ARM9 processor as the core, embedded Linux as the real time operation system, combined with sensor technology, embedded technology and 3G technology. It can gather, process and forward the data coming from heterogeneous sensor networks. Heterogeneous wirelsss sensor network merging, 3G long-distance data transmission and multi-terminal are realized to support varies applications of Internet of Things.
出处
《电视技术》
北大核心
2012年第6期40-43,共4页
Video Engineering
