【作者】 王文青；

【导师】 彭进业；

【作者基本信息】 西北大学 ， 信号与信息处理， 2008， 硕士

【摘要】 嵌入式Web技术是目前嵌入式系统的一个研究方向。随着嵌入式系统和Internet技术的飞速发展,以ARM SOC为主控芯片,以WinCE为嵌入式操作系统,以ActiveX控件实现交互式Web服务的嵌入式Web服务器不仅能实现复杂的网页交互功能,而且能有效减轻嵌入式系统负载,真正实现瘦服务器,因此逐渐成为人们研究的热点之一,具有一定的应用前景和研究价值。本论文主要研究了嵌入式Web服务系统在嵌入式操作系统WinCE上的设计与实现。首先分析了嵌入式Web服务系统的基础理论。接着比较研究了现有的Fat-Server和Lean-Server的设计原理。在提出基于WinCE的嵌入式Web服务系统方案的基础上,分别从启动程序、OAL层和驱动程序三方面详述了WinCE操作系统的开发过程和方法,重点讨论了串口驱动和NAND Flash驱动等关键驱动模块的设计原理与实现方法,并给出了详细的实现方案。最后论述了服务器端应用软件的开发方法和客户端ActiveX控件的设计步骤。从而真正实现了在人机界面友好的WinCE操作系统上建立瘦Web服务系统。整个系统具有结构简单、操作维护方便、可实现复杂交互功能等优点,具有一定的意义和参考价值。更多还原

【Abstract】 The research of EWS (Embedded Web Server) technology is a hot topic in embedded system. With the rapid development of embedded system and Internet technology, EWS based on ARM SOC processor, WinCE software platform and ActiveX technology can not only implement complex interactive page but also effectively cut down the load of embedded system, which can effectively implement Lean-Server. It has gradually become one of study hot and has broad application prospect and research value.This paper mainly studies EWS and its design and implementation based on Windows CE OS. Firstly the basic theory of Embedded Web Server is analyzed. Then the design principals of two kinds of application including Fat-Server and Lean-Server of EWS are compared. On the basis of presenting the design solution of EWS based on Windows CE OS, this thesis carefully does research on developing process and method of bootloader, OAL (OEM Adaptation Layer) and device drivers, emphasizing on analysis of the realization and transplant of serial and NAND Flash drivers, detailed design solution is provided as well. Finally the design methods of application layer in Server and ActiveX control design step in Client are mainly discussed, and a Lean-Server based on Windows CE OS with good HMI (human Machine interface) is designed. This server has the advantage of simple structure, easy operation and can implement complicated applications, which offers significance for its wide adoption in the future to some extent.更多还原