Title :
3G Wireless Video Surveillance System Designed for Bus and Reliable Network Transmission
Author :
Lu Shuai ; Jin Zhi-gang ; Jin Zhan ; Wang Jia
Author_Institution :
Sch. of Comput. Sci. & Technol., Tianjin Univ., Tianjin, China
Abstract :
This paper presents a 3G wireless video surveillance system solution. The system has four cameras collecting real-time information compressed by MPEG-4 inside and outside one bus, then the information will be sent to the monitor center through 3G network. The system corrects video data with LDPC codes, and uses LDAP managing bus and cameras information in the terminal. Experiment shows that the monitoring side can get CIF format video signal at rate of 9 frames per second, under the Gaussian noise, the average PSNR value of the corrected video increases by almost 10dB.
Keywords :
3G mobile communication; parity check codes; telecommunication network reliability; video cameras; video coding; video surveillance; 3G network; 3G wireless video surveillance system; CIF format video signal; Gaussian noise; LDAP managing bus; LDPC codes; MPEG-4; average PSNR value; bus network transmission; reliable network transmission; video cameras; Cameras; Digital signal processing; Monitoring; Parity check codes; Servers; Streaming media; Wireless communication;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing (WiCOM), 2011 7th International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6250-6
DOI :
10.1109/wicom.2011.6040260
