Segmented three-dimensional temperature array sensor for seawater skin temperature measurement

Abstract

The invention discloses a segmented three-dimensional temperature array sensor for seawater skin temperature measurement. The segmented three-dimensional temperature array sensor comprises a corrosion-resistant high-strength POM temperature measurement shell and a cleaning device, wherein the temperature measurement shell comprises a wire hiding unit and a plurality of temperature measurement units, and the temperature measurement units are mutually independent; the wire hiding unit is used for wiring of an internal circuit and a connecting circuit; wherein the temperature measuring unit comprises a temperature sensor array, an acquisition unit and independent shells, the temperature sensor array and the independent shells are sealed in a filling manner, and the acquisition unit performs differential acquisition on the temperature sensor array in each independent shell. The array sensor has the advantages that high-precision three-dimensional observation can be carried out on the seawater profile temperature of 0-0.5 m of the surface layer of seawater, starting and stopping of the fixed position of the electric brush can be achieved in combination with the marine organism anti-attachment device, and cleaning of marine attachment organisms can be achieved.

Description

technical field [0001] The invention relates to the technical field of marine meteorological monitoring sensors, in particular to a segmented three-dimensional temperature array sensor for seawater skin temperature measurement. 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. The sea-air interface exchange process not only affects the formation and evolution of weather processes, but also plays an important role in the maintenance and change of the global climate system. [0003] The air-sea interface is defined as a vertical section at a depth of 0-0.5 meters from the water boundary layer. Since the section field is located at the interface layer between seawater and the atmosphere, it is easily affected by solar radiation, so the temperature change trend in this range is relatively severe, resulting in its in an extremely u...

AI Technical Summary

Problems solved by technology

At present, single-point water temperature sensors are mainly used for sea surface water temperature detection, and there are great limitations in data acquisition. It is difficult to obtain comprehensive data on the temperature profile defined by the sea-air interface to analyze the impact of sea-air interaction on the climate environment.

In addition, there are far-infrared and satellite remote sensing technologies, but it is difficult to obtain high-precision temperature data

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