一种嵌入式无线联网系统的研究与实现

Research and implementation of an embedded wireless network system

近年来Wifi无线通信技术和互联网电视发展非常迅速,许多家庭希望既能通过机顶盒组成Wifi网络,方便移动设备上网,又能通过它看电视。基于此,研究与实现了一个基于机顶盒的无线联网系统。首先对机顶盒嵌入式开发技术做了一些介绍,然后对机顶盒的uboot、内核和文件系统重新设计、定制,使其支持Wifi等功能,最后对系统进行了测试与总结,为相关工作提供借鉴。

This paper studies and realizes a wireless network system based on a set- top box. First,some embedded development technologies about the set- top box are introduced. And then,this paper redesigns and customizes the set- top box＇s uboot,kernel and file system to make the system support Wifi,etc. Finally,the system is tested and summarized which will provide reference for the related work.