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Snow density in-situ detection sensor

An in-situ detection and sensor technology, applied in the direction of instruments, specific gravity measurement, measuring devices, etc., can solve the problems of heavy detection equipment, inconvenient operation and movement, etc., and achieve the effect of improving detection accuracy, intuitive and convenient output, and shielding interference signals

Active Publication Date: 2022-05-31
CHINESE ACAD OF METEOROLOGICAL SCI +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0011] Another further object of the present invention is to solve the problem that the detection equipment is heavy and inconvenient to operate and move

Method used

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Abstract

The invention provides a snow density in-situ detection sensor. The snow density in-situ detection sensor comprises a probe and a data processing assembly. The probe comprises a probe box body, the bottom wall of which is provided with a mounting opening and the interior of which is provided with a circuit mounting cavity; the detection assembly is arranged at the mounting opening and is used for getting close to the snow surface to be detected; and the front-end signal processing circuit is arranged in the circuit mounting cavity, is connected with the detection assembly and is used for converting and transmitting a signal detected by the detection assembly. The data processing assembly comprises a rear-end signal processing circuit which is in signal connection with a front-end signal processing circuit and is used for converting a signal processed by the front-end signal processing circuit; and the data calculation module is used for calculating the signal after the rear-end signal processing to obtain the snow density. According to the scheme, targeted improvement is conducted on the special environment of polar region accumulated snow, the blank in the prior art is made up, and equipment support is provided for polar region research.

Description

Snow density in-situ detection sensor technical field [0001] The present invention relates to the field of snow and ice detection, in particular to a sensor for in-situ detection of snow density. Background technique The polar ice sheets that exist in the north and south poles of the earth play an important role in regulating global climate change. The polar ice caps can reflect a considerable part of the energy radiated from the sun back into space, and the snow cover on the ice caps is very important at the north and south poles. Active component. Therefore, the detection of the physical properties of polar snow, especially the density of snow, is very important for understanding the earth. Climate change and coping with the greenhouse effect are of very positive significance. Although there are sensors that carry out rain and snow qualitative measurement, snow depth measurement, moisture content measurement respectively in the prior art And a monitoring system ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N9/00G01W1/14
CPCG01N9/00G01W1/14Y02A90/10
Inventor 丁明虎张伟伟效存德王飞腾卢孜筱
Owner CHINESE ACAD OF METEOROLOGICAL SCI
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