Floating ball type vibration wave sensor, as well as using method and use thereof

Abstract

The invention discloses a floating ball type vibration wave sensor, as well as the using method and application thereof. The floating ball type vibration wave sensor includes a low-buoyancy floating ball, wherein the low-buoyancy floating ball is carried with a triaxial acceleration sensor, a data acquisition and transmission integrated circuit, a temperature sensor and a pressure sensor, and is shaped through glass, glass reinforced plastic, titanium alloy and aluminum alloy, and consists of upper and lower hemispheres; a seal O-type ring is arranged between the upper and the lower hemispheres; and the specific weight of the low-buoyancy floating ball is adjustable. The low-buoyancy floating ball is connected with a sea floor network node through a zero-buoyancy electric cable and a watertight socket connector, the triaxial acceleration sensor and the data acquisition and transmission integrated circuit inside the floating ball are supplied with electricity, and a detected signal of the sensor, subjected to analog-digital conversion through the data acquisition and transmission integrated circuit, is stored and backup, and then transmitted to the sea floor network node and a shore base station. The floating ball type vibration wave sensor is matched with the sea floor network node for use, realizes the real-time data transmission, improves the timeliness of data, and is suitable for monitoring internal waves and sea-water vibration waves of the sea.

Description

Technical field [0001] The invention relates to a floating ball type vibration wave sensor and its use method and application. It is suitable for monitoring ocean internal waves, as well as seawater vibration waves caused by earthquakes, underwater landslides, seabed turbid currents, and underwater vehicles. Background technique [0002] There are two types of sea water fluctuations. One is the wave at the interface between the ocean and the atmosphere, which is commonly referred to as waves, which are mainly formed by the wind on the surface of the ocean moving the sea surface; the other is the vibrational wave inside the ocean. Vibration waves that occur on the seawater density interface are also called internal waves, and the triggering factors are very complicated. In addition, earthquakes, underwater landslides, submarine turbid currents, and navigation of underwater vehicles can form vibration waves at any depth in the sea. The monitoring of seawater vibration waves is of ...

AI Technical Summary

Problems solved by technology

The precise study of ocean internal waves, as well as other types of vibrational waves, requires the use of complex underwater observation techniques and methods, and it is difficult to obtain real-time observation results

Observation technology for ocean internal waves and seawater vibration waves is not yet mature enough

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