摘要
对地域上分散的农业对象实现无线数据传输逐渐成为近年来农业监控系统的研究热点。为此,重点研究了s3c2440-Linux2.6.30.4平台下的利用WLAN传输数据的农业节点设计。整体架构采用客户端-服务器模式,主要内容包括无线网卡的驱动移植、无线路由覆盖和加密、Linux和Winsock网络程序开发等。通过深入研究Linux下USB无线网卡的设备驱动,既可以构建嵌入式无线局域网,又可以用于有线网络无法延伸或难以安装的网络中,还可以用于工业现场中的远程无线视频监控。
In recent years,research for geographically dispersed agricultural objects to achieve wireless data transmission control system has become the study focus of agriculture.This paper focuses on s3c2440-Linux2.6.30.4 platform of wireless data transmission node design using the WLAN in agriculture.Overall architecture is the client-server model.The main contents are portable wireless network card driver,wireless router signal coverage and encryption,Linux and Winsock network program development.Through in-depth research od usb wireless network card device drivers under Linux in this paper,it can be used for not only for building embedded Wireless LAN,but also nets which wired networks can not be extended or difficult to install,it also can be used on remote wireless video surveillance for industrial site.
出处
《农机化研究》
北大核心
2012年第12期194-196,200,共4页
Journal of Agricultural Mechanization Research
基金
西南大学基本科研业务费专项资金项目(XDJK2011C067)