Design and implementation of rapid field data acquisition and transmission system

This paper designed the rapid field data acquisition and transmission system based on satellite link using in the china three gorges reservoir for geological disaster monitoring and investigation. The paper reviews the wired or wireless communications coverage conditions, the natural geological conditions and the ecological environmental frail in the three gorges reservoir area, as well as the rapid field data acquisition and transmission system design. As an important part of emergency geological disasters rescue commanding platform, the long-distance data conferencing system can meet the demands, it can be achieved based on H.323, and also gives the data flow analysis. The spot test shows that the design of this system is reliable, security and efficient, and the data transmission is stable.