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论文中文题名:

 基于ARM的多功能通信终端的研究与短信功能实现    

姓名:

 叶文韬    

学号:

 200907320    

保密级别:

 公开    

学科代码:

 081001    

学科名称:

 通信与信息系统    

学生类型:

 硕士    

学位年度:

 2012    

院系:

 通信与信息工程学院    

专业:

 通信与信息系统    

研究方向:

 应用研究    

第一导师姓名:

 王建新    

第一导师单位:

 西安科技大学通信与信息工程学院    

论文外文题名:

 The Study and Implement of Multi-functional Communication Terminal and Short Message Service Based on ARM    

论文中文关键词:

 监控系统 ; S3C2440 ; SIM300 ; V4L2 ; SMS ; GPRS    

论文外文关键词:

 Monitoring system S3C2440 SIM300 V4L2 SMS GPRS    

论文中文摘要:
目前,在图像监视系统领域,有线方式的图像监视系统较为普遍,但对于地理位置偏远、设备分布广泛、无人值守等数据不易采集的场所,有线图像监视方式受到物理布线的限制而显得有心无力,但随着移动通信技术的快速发展,无线远程监控方式逐渐打破了这种限制。本文提出了一种应用于远程数据监控系统的多功能通信终端。该多功能通信终端以ARM处理器为核心,通过摄像头采集监控图像,并利用GPRS网络完成数据的传输,以达到远程监控的目的。 论文针对监控系统的应用需求,提出了一套适用于远程无线监控系统的多功能通信终端设计方案,通过建立嵌入式Linux交叉编译环境、编译开发板U-boot、完成Linux内核移植与剪裁、制作Linux根文件系统来完成对嵌入式Linux开发平台搭建;在此基础上,实现了基于V4L2的USB摄像头图像数据采集过程;通过深入研究SMS的收发流程和编码规范,完成了SMS模块的设计与实现,并提出和完成了采用以WAP为载体通过GPRS网络传输MMS的图像数据传输模块的设计。 整个系统包括硬件结构设计与实现、系统软件和应用软件的设计与实现。监控系统硬件设计方面以三星公司的ARM9系列处理器S3C2440嵌入式开发板为核心,以ZC0301-USB摄像头,以及SIMCOM公司生产的GPRP模块SIM300来实现系统的无线传输功能。
论文外文摘要:
At present, wired image monitoring system is widely used in the field of image monitoring system, but the function of wired image monitoring system is to be restrained in locations where equipments are widely distributed, where is so remote that no people to collect data. However, with the development of mobile communication technology, the Wireless Remote monitoring system gradually broke through such limitations. This paper put forward a multi-functional communication terminal used in remote data monitoring system. This multi-functional communication terminal uses the ARM processor as the coreand uses camera to capture picture and transfers data through GPRS network thus to achieve the purpose of remote monitoring. In this paper, according to general application of the monitoring system, it put forward a set of design applicable multi-functional communication terminal to remote wireless monitoring system. Through the establishment of embedded Linux cross compiler, compile development-board U-boot, Linux kernel transplantation and clipping, making Linux root file system to complete for embedded Linux development platform. On this basis, it realized USB camera data of camera collection process based on V4L2. In-depth analysises of the SMS sending and receiving process and coding standard, it implemented completely the design of SMS module. It raised a transmission module of MMS data by use of the GPRS networks to accomplish image data transmission based on the protocol of WAP. The entire system includes the design and the implementation of the hardware structure, the software system and the application software. This time, the hardware design of Monitoring System is consist of the series of ARM9’s processor called S3C2440 produced by Samsung Corporation as the core, USB camera with the chip of ZC0301, and the GPRS module SIM300 from SIMCOM. It accomplished the function of the realization of wireless system transmission.
中图分类号:

 TN911.73    

开放日期:

 2012-06-18    

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