Design of video monitoring system based on the GPRS and DaVinci technology

FU Li; JIAO Bin-liang

doi:10.13873/j.1000-97872011.06.033

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Design of video monitoring system based on the GPRS and DaVinci technology

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- Design of video monitoring system based on the GPRS and DaVinci technology
- Vol. 30, Issue 6, Pages: 100-102+105(2011)
- 作者机构：
  
  燕山大学信息科学与工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872011.06.033
  CLC： TP277
- Published：2011
- 稿件说明：
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[1]付力,焦斌亮.基于GPRS和DaVinci技术的视频监控系统设计[J].传感器与微系统,2011,30(06):100-102+105.

FU Li, JIAO Bin-liang. Design of video monitoring system based on the GPRS and DaVinci technology[J]. 2011, 30(6): 100-102+105.
[1]付力,焦斌亮.基于GPRS和DaVinci技术的视频监控系统设计[J].传感器与微系统,2011,30(06):100-102+105. DOI： 10.13873/j.1000-97872011.06.033.

FU Li, JIAO Bin-liang. Design of video monitoring system based on the GPRS and DaVinci technology[J]. 2011, 30(6): 100-102+105. DOI： 10.13873/j.1000-97872011.06.033.

摘要

视频监控系统对视频压缩率和编码实时性具有很高的要求

X264算法的高压缩率和TMS320DM6467处理器的高性能正好满足这2个需求。利用Linux操作系统的V4L2编写视频采集程序

经X264算法压缩算法对采集到的视频流进行压缩编码后

通过ppp拨号的方式由3G网络完成传输。实验表明:对捕获的视频帧编码效果良好

满足监控系统需求。

Abstract

High compression ratio and real time encoding feature are neccessary for video surveillance system.The high compression ratio of X264 algorithm and the excellent performance of DM6467 processor meet both requirements exactly.The system capture video by V4L2 video capture program of the Linux operating system.The video streams are compressed by the X264 algorithm.The compressed encode datas are transmitted in 3G network by ppp dial-up.The experimental results show that the encoding effect of captured video frame are very well

and can meet the needs of surveillance system.

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references

基于GPRS无线传输的图像监控终端实现 [J]. 崔波亮,王耀南,王磊,陈斯斯. 计算机测量与控制 . 2008(12)

基于Linux操作系统的视频采集卡驱动程序设计 [J]. 王剑非,孟彦杰,赵勇. 微计算机信息 . 2007(02)

基于Windows平台的X.264视频压缩研究 [D]. 鄂志东. 北京邮电大学 2006

数字视频监控系统开发及应用[M]. 机械工业出版社 , 刘富强编著, 2003

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