【作者】 成欢欢；

【导师】 徐东平；

【作者基本信息】 武汉理工大学 ， 计算机应用技术， 2008， 硕士

【摘要】 从手机的发展来看,手机技术的发展方向是将计算机、通信产品、消费电子产品进行融合,将互联网、电信网、广电网进行融合。本文作者根据目前手机的发展趋势,论述了一种基于Arm9的微处理器和Windows CE操作系统的移动通讯设备的实现方法,该设备能够实现手持终端、个人计算机和互联网的融合,详细介绍了Windows CE操作系统向开发板的移植和移动通讯设备系统的开发。本文作者所做的主要研究工作及创新性可体现在以下几个方面:1)首先作为一种嵌入式软件的开发,需要一定的硬件支持,本文作者采用杭州立宇泰公司的ARMSYS2410-B开发板,为了方便对本系统GPRS模块的扩展,采用接口技术对西门子MC55,明基M22两种GPRS模块分别进行了实现,其次采用Platform Builder 4.2定制需要的Windows CE操作系统,采用C#.net进行应用程序的编写,通过ActiveSync将定制好的系统和编写好的程序下载到开发板的Nand Flash中。2)实现了移动通讯设备通过GPRS网络与Internet上的计算进行通讯。计算机用户只需要下载一个计算机端的软件,就可以通过Internet进行与移动通讯设备进行通讯,中国移动最新出现的飞信是通过GSM方式发送短信,只能进行少量信息的发送,本系统是采用TCP协议传输,可以发送多个字节。3)本文作者所选用的开发板有三个串行口,但开发包中仅提供一个串口的驱动,而且是一个调试串口,由于GPRS模块与开发板控制器之间通过串行口进行通信,故本文作者实现了第二个串口驱动的开发。4)对短信内容和与计算机进行通讯的内容进行DES加密,有助于个人隐私的保护。本文作者阐述了基于Windows CE嵌入式应用程序开发的过程,特点和技术,通过对Windows CE的研究,结合本人的开发经验,开发出一个具有基本智能手机功能的移动通讯设备,并在对通讯内容进行DES加密和实现与Internet上的计算机进行通讯方面有了一些深入的探讨。更多还原

【Abstract】 From the development of mobile phone, the development direction of mobile phone technology will be the integration of computers, communication products, electronic products and the integration of the Internet, telecommunication networks and electricity networks. With the current trend of the development of mobile phones, this thesis discusses a method of the realization of mobile communications equipment, which is based on Arm9 on the microprocessor and Windows CE operating system. This equipment will be able to integrate handsets, personal computers and the Internet. Also, the thesis will give an introduction of the Windows CE operating system migration to the development board and mobile communications equipment system development in details.Main research and innovation in this thesis can be found in the following areas:1) At first, as an embedded software development, it will need the support of hardware. This thesis adopted ARMSYS2410-B researching board that produced by Hangzhou Liyutai Company. For the expansion of GPRS module of the system, interface technology was used to achieve Siemens MC55 and BenQ M22 two GPRS module separately. Platform Builder 4.2 was used to customize Windows CE operating system that needed.C# was used as the language of programming. The customized system and the compiled program were downloaded by ActiveSync to the development board’s Nand Flash.2) Achieved the communication through GPRS mobile communications equipment and network computing on the Internet. With a downloaded PC end of the software, PC users can make an access to the telecommunication via the Internet and mobile communications. China Mobile is used to send messages newly through GSM-way and only a small amount of information can be sent out every time. This system discussed in the thesis can send large amount of bytes for the using of TCP protocol transmission.3) The development board selected in this thesis has three serial ports, but only in the development kits provide a serial port driver and which is also a serial debugging. For the messages are transferred between GPRS module and the development board controller via the serial port, three-serial-ports driver has been exploited in this thesis. 4) The content of messages and the content of the communication though Internet has been DES encrypted for the protection of personal privacy.The research has significant meaning from academic and realistic aspects. In this thesis introduce the exploring process, features and technology of the application which is based on the Windows CE. Through the study of the Windows CE and with my personal experience, a smart phone with basic functions of mobile communication equipment has been exploited. And the tow aspects in DES encryption of the content of the communication and the communications through computer on Internet have been deeply discussed.更多还原