SEA EARTHQUAKE SYSTEM AND PNEUMATIC FENDER

摘要

PROBLEM TO BE SOLVED: To provide a sea earthquake system capable of predicting and alarming the tsunami attack by detecting occurrence of sea earthquake and also to provide a pneumatic fender.SOLUTION: An acceleration data A detected by an acceleration sensor 2 provided in a pneumatic fender 1 is transmitted by a radio transmitter 4 and inputted into an arithmetic unit 6 through a receiver 5. The inputted acceleration data A and the previously inputted reference data C are compared to determine the existence/absence of occurrence of sea earthquake by the arithmetic unit 6 and when it is determined that the sea earthquake has occurred, warning is issued by a warning device 7.