Wave monitoring system and method for operating same

Abstract

The invention discloses a wave monitoring system and a method for operating the same. The wave monitoring system comprises wave monitoring devices, an external circuit, a data acquisition device and aPC (personal computer). The wave monitoring devices are sequentially connected to the PC by the external circuit and the data acquisition device; the wave monitoring devices comprise matrixes, electrodes, polytetrafluoroethylene films and wires, the electrodes cling to the outer surfaces of the matrixes, and the polytetrafluoroethylene films cling to the surfaces of the electrodes. The wave monitoring system and the method have the advantages that movement states of waves at the locations of certain points and wave information of the surfaces of ship hulls and ocean engineering equipment canbe monitored by the wave monitoring system in real time, and information comprises wave frequencies and amplitude; voltage signals can be generated at two ends of a resistor in the external circuit and can be outputted on the basis of solid-liquid contact charging principles of friction nanometer power generators when water moves to the surfaces of the wave monitoring devices, outputted signals can be acquired, processed, displayed and stored by the data acquisition device and the PC in real time, and accordingly the movement states of the waves on the surfaces of the certain points, the shiphulls and the ocean engineering equipment can be monitored by the wave monitoring system in real time.

Description

technical field [0001] The invention relates to the field of intelligent monitoring, in particular to a wave monitoring system capable of displaying the motion state of waves in real time. Background technique [0002] Waves, currents and tides are important forms of movement of water in the ocean. Among all the elements of marine environment monitoring, waves are the most basic, most important and most complex form of motion. It plays a very important role in marine engineering construction, navigation safety and marine disaster warning. Therefore, it is of great significance to obtain accurate wave monitoring information in time. At present, the main research on wave monitoring sensors includes underwater wave measuring instrument and gravity wave measuring instrument. The underwater wave measuring instrument includes a pressure gauge installed on a fixed platform and a current velocity meter on an underwater floating body. The gravity wave measuring instrument is gener...

AI Technical Summary

Problems solved by technology

These instruments use the inherent platform to track wave motion, which has the disadvantages of complex structure, large volume, and low measurement resolution; the current wave monitoring method cannot monitor the wave information of the marine equipment body and the surface of the hull, so the research on wave information monitoring devices has great significance

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