文档介绍：南京工程学院
毕业设计说明书(论文)
院系: 计算机工程学院
专业: 电子信息科学与技术
题目: 基于ARM的视频监控系统
2013年5月南京
毕业设计说明书(论文)中文摘要
基于ARM的嵌入式视频监控系统是一种以嵌入式技术、视频编码技术和网络传输术为核心的新型视频监控系统,它在实时性、稳定性、处理速度、性能、价格等方面相比传统的视频监控系统有着突出的优势,也代表着当前视频监控系统研究和发展的方向。因此本论文研究基于ARM的嵌入式视频监控系统。系统以S3C2440处理器为核心平台,由嵌入式Linux平台建立 TCP/IP的服务器,将USB摄像头采集来的图像数据经过网络传输,完成对现场的视频监控任务。
论文首先介绍了基于ARM的视频监控技术的现状和发展趋势,然后介绍了mini2440开发板,讨论了基于Linux操作系统的平台构建,以及在ARM硬件平台上进行嵌入式Linux的一些开源库的移植。接着讨论了视频图像的采集、编码和网络传输程序的设计原理与实现,最后测试了系统的整体性能并提出了一些设想以及本课题的不足之处与需要改进的地方。
关键词 linux ARM 视频监控套接字 SDL库
毕业设计说明书(论文)外文摘要
Title The video monitoring system based on ARM
Abstract
Based on ARM embedded video monitoring system is a kind of based on embedded technology, video coding technology work transmission technique as the core of new video surveillance system, it is stability, real-time, processing speed, functionality, price, etc, and has a prominent advantage parison to the traditional video monitoring system, but also represents the current video surveillance system research and development direction. Therefore this paper for the research of embedded video monitoring system based on ARM. System based on S3C2440 processor core platform, built by embedded Linux platform, TCP/IP server, the USB camera images collected data through work, for monitoring the scene video monitoring task.
Paper first introduces the arm-based video monitoring technology research status and development trend, and then introduces the mini2440 development board, discusses the development platform based on embedded Linux operating system to build, and how to ARM embedded Linux on the hardware platform of the transplantation of some open source libraries. Then focus on the image acquisition, coding munication program design principle and implementation, finally has carried on the system's overall function test and puts forward some development ideas and the shortages of this topic and improvement.
Keywords : Linux, ARM, video monitoring, socket, SDL library
目录
前言 1
第一章嵌入式系统硬件说明 4
视频