发明名称 INFORMATION TRANSMISSION SYSTEM AND INFORMATION TRANSMISSION METHOD
摘要 PROBLEM TO BE SOLVED: To provide an information transmission system and an information transmission method that effectively prevent a burst-like increase in data capacity.SOLUTION: In an information transmission system 1 which is configured to transmit a plurality of data streams through a leased line 5 and laid in the site of a railroad, the plurality of data streams are video data supplied from a plurality of monitor cameras 3A-3E. Video encoders 4A-4E having a plurality of transmission timing control parts which control timing of transmission of a predetermined frame included in a data stream of video data to the leased line 5 and a lookup table recorded such that predetermined frames included in the plurality of video data supplied from the respective monitor cameras are different in timing of transmission determine timing of transmission of the predetermined frames included in the plurality of video data supplied from the respective monitor cameras by reference to lookup tables.SELECTED DRAWING: Figure 1
申请公布号 JP2016092571(A) 申请公布日期 2016.05.23
申请号 JP20140224240 申请日期 2014.11.04
申请人 RAILWAY TECHNICAL RESEARCH INSTITUTE 发明人 NAGAMINE NOZOMI
分类号 H04N7/18;H04M11/00 主分类号 H04N7/18
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