Air-sea interface water boundary layer temperature profile fine measurement buoy

A temperature profile and interface water technology, applied in the field of drifting buoys, can solve the problems of asynchronous profile measurement data, disturbance of temperature field, insufficient refinement, etc., to ensure the depth of refined observation, maintain stability and reduce disturbance. Effect

Active Publication Date: 2017-10-24
STATE OCEAN TECH CENT
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Problems solved by technology

These measurement devices are relatively mature in technology at present, and they have solved the problem of temperature profile measurement below 1m of the sea surface. However, for the most important water boundary layer measurement, there are insufficient refinement, out-of-synchronization of profile measurement data, and relatively large disturbance of the temperature field. A series of questions

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  • Air-sea interface water boundary layer temperature profile fine measurement buoy
  • Air-sea interface water boundary layer temperature profile fine measurement buoy
  • Air-sea interface water boundary layer temperature profile fine measurement buoy

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Embodiment Construction

[0044] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0045] Such as figure 1 As shown, the main body of the buoy in the present invention is a three-section detachable cylindrical structure, which are respectively the battery compartment 3 and the counterweight section, the sensor and sampling module section, the main control unit and the communication module section from bottom to top. The main control unit and the communication module section are provided with a sealed casing 12, and a main controller 13 is arranged inside, and a satellite communication antenna 11 is installed on the top of the section; the battery compartment and the counterweight section are provided with a battery compartment 3, installed Battery 15, flexible cable and weight adjustment module, below this section is provided with suspension ring 4; Described sensor and sampling module sec...

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Abstract

The invention discloses an air-sea interface water boundary layer temperature profile fine measurement buoy. Micro-scale temperature sensor packaging is designed by the aid of a micro-temperature sensor array based on novel heat sensitive materials, microminiaturization of the buoy is achieved, array application can be integrated, real depth of temperature nodes is accurately detected by the aid of a high-accuracy automatic liquid level detection technology based on open capacitance arrays according to 0.02% high-accuracy pressure sensor references of a front end and a tail end, a reasonable self-correction system is designed, parameters are provided for follow-up data processing, and refined depth observation of sea-surface temperature is ensured under normal observation of sea conditions.

Description

technical field [0001] The invention relates to the field of marine instruments, in particular to a drifting buoy used for precise measurement of the temperature profile of the water boundary layer at the air-sea interface. Background technique [0002] The ocean and atmosphere are the two most important components of the global weather and climate system. There is a vast interface between the ocean and the atmosphere, through which momentum, heat and matter are exchanged between the ocean and the atmosphere. The sea-air interface exchange process can not only affect the formation and evolution of weather processes, but also have an important impact on the maintenance and change of the global climate system. With the deepening of global climate warming and ocean-atmosphere coupling research, the study of the air-sea interface process has become one of the focal issues of marine science research. [0003] Solar radiation is the main source of heat energy for the ocean, and ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B22/00B63B22/18G01K7/22G01K13/00G01K15/00G01K13/02
CPCG01K7/22G01K13/00G01K15/005B63B22/00B63B22/18B63B2022/006Y02A90/30
Inventor 邓云官晟许丽萍廖和琴梁津津吴晟
Owner STATE OCEAN TECH CENT
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