基于嵌入式Web服务器的AIS数据无线采集系统

Wireless acquisition system of AIS data based on embedded Web server

以S3C2410微处理器为核心,基于嵌入式Web服务器和USB无线网卡,实现船舶自动识别系统(Automatic Identification System,AIS)数据的无线传输.在Linux系统上,采用Boa和通用网关接口(Common Gateway Interface,CGI)技术构建Web服务器,并移植USB无线网卡的驱动;采用可拓展的标记语言(eXtensible Markup Language,XML)技术,实现客户端和服务器之间B/S模式的动态数据交互;通过基于TCP/IP协议的互联网,实现各港口AIS信息的实时接收.

Based on embedded Web server and USB wireless network card,wireless transmission of automatic identification system（AIS） data is realized with the core of S3C2410 microprocessor.In Linux system,by using the technology of Boa and common gateway interface（CGI）,Web server is bulit and USB wireless network card driver is transplanted.Dynamic data exchange of B/S model between client and server is achieved using extensible markup language（XML） technology.AIS information from different ports can be received in real time through Internet based on TCP/IP protocol.