Intelligence flood prevention baffle system. An intelligent system of the flood prevention is related to. Airtightly well can carry out intellectuality flood prevention rapidly in time. Including baffle system, sensing test system, teleprocessing and message transmission system, information issuing system, real -time monitoring system and operating instruction system. The beneficial effects of the utility model are that it is whole small, can accurately open the baffle flood season voluntarily fast, makes protection avoid into water, the leakproofness is good between baffle and the wall body, can pack up the baffle non - flood season, and do not influence other operations, intelligent system can realize automatic drainage, and automatic alarm and real time monitoring make emergency reaction rapider, and information transmission is more accurate swift, has improved the ability of defence floods, adopt two sets of transmission system of wireless transmission and wire transmission, improved transmission system's stability, increased the ability of resisting emergent events.