Movable in-situ sensing and measuring device for near-surface atmospheric composition

A sensing measurement and near-surface technology, applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of low measurement accuracy, high cost, and single measurement parameters, and achieve accurate measurement data, simple measurement devices, and flexible measurement methods Effect

Inactive Publication Date: 2012-01-25
HANGZHOU NORMAL UNIVERSITY
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  • Abstract
  • Description
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Problems solved by technology

[0004] In order to overcome the disadvantages of single measurement parameters, low measurement accuracy and high cost of the existing near-surface atmosp

Method used

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  • Movable in-situ sensing and measuring device for near-surface atmospheric composition
  • Movable in-situ sensing and measuring device for near-surface atmospheric composition

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Experimental program
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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] refer to figure 1 , an in-situ sensing and measuring device for movable atmospheric components near the surface, the in-situ sensing and measuring device includes an air suspension device 1 used as an instrument for moving tools in the atmosphere, and the air suspension device 1 has a security And the safety rope 7 of positioning effect; Geospatial positioning module 2, microprocessor 3, communication module 4, gas measurement module 5 and gas concentration sensor 6 are installed on described aerial suspension device 1;

[0020] The geospatial positioning module 2 is used to receive the signal of the global positioning system according to the data acquisition instruction of the microprocessor 3, determine the geospatial position where the current aerial suspension device is located, and input it to the microprocessor 3;

[0021] The gas concentration sensor 6 i...

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Abstract

The invention discloses a movable in-situ sensing and measuring device for a near-surface atmospheric composition. The device comprises an air suspension device which is taken as a moving tool for an instrument in an atmospheric layer, wherein a safety rope for ensuring safety and positioning is tied on the air suspension device; a geographical space positioning module, a microprocessor, a communication module, a gas measuring module and a gas concentration sensor are arranged on the air suspension device; the geographical space positioning module is used for receiving a signal of a global positioning system according to a data acquisition command of the microprocessor, and determining the geographical space position of the air suspension device; and the gas concentration sensor is used for detecting the concentration of a tested gas composition in the atmospheric layer, sending a command according to data of the microprocessor, and transmitting the gas concentration signal and the geographical space position to a ground monitoring center in a wireless mode. The movable in-situ sensing and measuring device for the near-surface atmospheric composition provided by the invention has rich measuring parameters, higher measuring accuracy and low cost.

Description

technical field [0001] The invention relates to a near-surface atmospheric composition measuring device, in particular to a movable atmospheric composition sensing and measuring device. Background technique [0002] Because the composition of the atmosphere plays an important role in the radiation process of the earth-atmosphere system, the cumulative result of its concentration changes will cause the earth's climate to change. At the same time, changes in the concentration of some atmospheric components will cause changes in the concentration of other atmospheric components, thereby indirectly affecting the climate. Therefore, the research on the concentration change of atmospheric components becomes more and more important. Surface emission is an important source of atmospheric components, and it has become a very important content to study its composition, concentration and distribution, as well as near-surface atmospheric vertical flux. There are two main categories of...

Claims

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Application Information

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IPC IPC(8): G01N33/00
Inventor 潘玉良
Owner HANGZHOU NORMAL UNIVERSITY
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