Dissertation > Excellent graduate degree dissertation topics show

Research and Implementation of Audio and Video Communi Cation Program in the Smart Home.

Author: WangZuo
Tutor: ZengGuiGen
School: Nanjing University of Posts and Telecommunications
Course: Communication and Information System
Keywords: Embedded Linux B/S RTP Video surveillance
CLC: TN919.8
Type: Master's thesis
Year: 2012
Downloads: 92
Quote: 0
Read: Download Dissertation

Abstract


With people’s pursuit of modern life and increasing demand for information, Smart Home has been developed rapidly. As a key technology of Smart Home System, video and audio surveillance has got more and more attention. With the continues develop of embedded and network technology, video and audio surveillance based on embedded technology and network technology will replace the traditional way of monitoring and play an important role in addressing the issue of video and audio communications of Smart Home System.In the environment of Smart Home, we design the video and audio surveillance system based on Home Intelligent Gateway、audio and video server of network and monitoring client. Based on the hardware platform of OMAP3530 dual-core CPU, and built on embedded Linux2.6 kernel and file system, the design has completed real-time video image capture, local shows and the basic function of audio and video server of network by researching the video codec technology and network transmission technology.First ,this paper introduces the research situation and development trend of the video surveillance at home and abroad. And the next, according to audio and video communication program, the paper discusses the network transmission codec of H.264、audio codec named AAC and video transport protocol of RTP/RTCP. According to the characteristics of the selected hardware platform, the video communications in smart program has been proposed to solve, including a software development platform and video development platform DVSDK , and the video image acquisition and display based on v4l2 driver, the audio acquisition based on V4L2 driver ,the network audio and video server establishing and communication module based on RTP / RTCP protocol . At the end of the paper, the complete contents of the system are summarized, and suggestions to improve the program are proposed.

Related Dissertations

  1. Signal Acquisition and Processing Platform Design and Implementation of Trawl Sonar System,S951.2
  2. The Design of Embedded Image Transmission Terminal Based on the TCP/IP Protocol,TP368.1
  3. Research on Key Technologies for Image Compression and Transmission in Telemedical System,R318.0
  4. Molecular Recognition Based on β-cyclodextrin and Chemical Modified β-cyclodextrin as Receptor,O636.12
  5. Intelligent video detection technology based on the traffic lights control,TM923.5
  6. Design of Ad hoc Network Application Based on Linux Platform,TN929.5
  7. Design of Digital Intelligent Terminal System Doorstation,TP368.1
  8. Intelligent Control System of Chlorine Dosing in Waterworks Based on Embedded System,TU991.2
  9. The Design and Implementation of a Multi-function Floor Display System in Fire Monitoring Network,TN873
  10. Design of Patch Clamp Amplifier System Based on Qt/E,TP368.1
  11. Research on Moving Object Retrieval for Video Surveillance,TP391.41
  12. Design and Implementation of Communication System between Double-chips Based on PCI Bus,TN47
  13. Research and Implementation of the Key Technologies for Multimeida Sensor Terminal,TP212.9
  14. ARM-based Wireless Real-time Road Video Transmission,TN919.8
  15. Design and Application of Embedded Network Video Surveillance System,TP277
  16. A Design of Human Balance Monitoring System Based on Embedded Linux,TP274
  17. Wifi-based Embedded Wireless Video Capture System Design,TP277
  18. The Design and Implementation of Digital Video Server Based on DM6467,TP393.05
  19. Based on low-power embedded Linux system design and implementation of the program,TP368.1
  20. Based FMS02 Tablet PC prototype of the Linux kernel and driver architecture,TP316.81

CLC: > Industrial Technology > Radio electronics, telecommunications technology > Communicate > Image communication, multimedia communication
© 2012 www.DissertationTopic.Net  Mobile