Research of Railway Telecontrol Video Monitoring System Based on the Network Communication Technology

Abstract:

Electric power automation system can also be called telecontrol system, while video monitoring technology is one of the key of video compression and coding technology. In view of the actual situation of video signal remote transmission, high compression rate and good quality standard should be considered and chosen in priority. This paper analyzes the h.264 standard code rate control method and proposes jump frame judgment criterion based on MAD ratio. Furthermore, it elaborates the contrast test results between the jump frame algorithm and the previous algorithm. Telecontrol video monitoring system should be based on digital video recorder optimization (DVR) design and video monitoring system integrated communication design, which can guarantee the transmission quality of electric power remote data and video data. This paper discusses the main functions of the video management system and the design scheme of the software system.

• Periodical: Applied Mechanics and Materials (Volumes 347-350)
• Pages: 263-267
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.347-350.263
• Online since: August 2013
• Authors: Ai Feng Sun
• Keywords: Control, Digital Video Recorder, Frame-Skipping, Telecontrol System in Railroad, Video Management System, Video Supervisory

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