A STUDY ON THE EFFECTIVE IMAGE TRANSMISSION METHOD BETWEEN THE ACCIDENT SITES AND CONTROL CENTER

초록

To apply MTS in railroad network, we investigate wire communication systems constructed in a railroad and make use of it and study the most easy and economic interface on the spot. And we analyze the image transmission equipment and estimate several matters in transmitting image information from accident field to control center with the communication infrastructure. This study considers implemental method of communication network for long-distance image transmission from dozens to hundreds kilometers. MTS transmit the moving picture of accident site to the control center. Main points in setting image transmission system are the enough adoption of operator’s demands and economic configuration. So, we studied the demands of image transmission system, railroad infra and interface method. Also, we analyzed interface method and problem according to transmission line."