Multi-scale synchronous observation of submerged buoys in marine dynamic environment
A dynamic environment, multi-scale technology, applied in fluid velocity measurement, velocity/acceleration/impact measurement, buoys, etc., can solve problems such as deficiencies
Active Publication Date: 2016-03-09
OCEAN UNIV OF CHINA
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Problems solved by technology
Most of the existing ordinary ocean observation submersible buoys can only observe macro-scale parameters such as ocean temperature, salinity, density, pressure, current velocity, and flow direction, but lack observations on ocean micro-scale turbulence, and cannot better realize ocean Multi-scale simultaneous comprehensive observation of the environment
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[0016] Combined with the accompanying drawings, a marine dynamic environment multi-scale synchronous observation submersible buoy includes a vertically arranged cable 1, and a first temperature-salt chain 2, a second temperature-salt chain 3, and a first micro-scale fixed point are arranged on the upper part of the cable 1 A turbulence meter 4 , a second microscale fixed-point turbulence meter 5 and a main floating body 6 . Both the first temperature-salt chain 2 and the second temperature-salt chain 3 are integrated with a thermometer, a temperature and depth meter and a temperature and salt depth meter. Variety. The first micro-scale fixed-point turbulence meter 4 and the second micro-scale fixed-point turbulence meter 5 are used for fixed-point observation of micro-scale turbulence in the upper ocean. The main floating body 6 is located between the first temperature-salt chain 2 and the second temperature-salt chain 3 . The main floating body 6 includes a main frame, whic...
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The invention discloses a multi-scale synchronous observation subsurface buoy for an ocean dynamic environment. The multi-scale synchronous observation subsurface buoy comprises an vertically arranged rope; the upper portion of the rope is provided with a first temperature-salinity chain, a second temperature-salinity chain, a micro-scale fixed point turbulence meter and a main floater. Both the first temperature-salinity chain and the second temperature-salinity chain comprise thermometers, bathythermographs and conductivity-temperature-depth systems. The main floater is located between the first temperature-salinity chain and the second temperature salinity chain. An acoustic Doppler velocity section plotter is installed on the main floater. The middle portion of the rope is provided with a reciprocation micro-scale turbulence section plotter. The reciprocation micro-scale turbulence section plotter is provided with a conductivity-temperature-depth system, a current meter, a shearing probe for observing the turbulence, and a fast temperature probe. The lower portion of the rope is provided with a deep ocean current and temperature-salinity measuring unit; and the deep ocean current and temperature-salinity measuring unit comprises a conductivity-temperature-depth system and a current meter. The multi-scale synchronous observation subsurface buoy can achieve the long-term continuous multi-scale synchronous observation of ocean dynamic environment parameters in macro-scales such as full-depth temperature, salinity and flow field, and micro-scales such as the turbulence.
Description
technical field [0001] The invention relates to a submersible buoy for ocean observation, in particular to a multi-scale synchronous observation submersible buoy for the marine dynamic environment. Background technique [0002] The marine submersible buoy can realize the long-term continuous measurement of the marine environmental parameters at the location where the submerged buoy is placed, and is one of the few important devices that can conduct fixed-point continuous observation of marine environmental parameters. Most of the existing ordinary ocean observation submersible buoys can only observe macro-scale parameters such as ocean temperature, salinity, density, pressure, current velocity, and flow direction, but lack observations on ocean micro-scale turbulence, and cannot better realize ocean Multi-scale simultaneous comprehensive observation of the environment. Contents of the invention [0003] The purpose of the present invention is to provide a multi-scale sync...
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IPC IPC(8): B63B22/00G01V11/00G01P5/24
Inventor 田纪伟赵玮宋大雷杨庆轩周春秦承志
Owner OCEAN UNIV OF CHINA