Portable Air Quality Judgment Device

A technology for air quality and judging devices, applied in measurement devices, instruments, analysis of suspensions and porous materials, etc., can solve problems such as use, difficult data, etc.

Inactive Publication Date: 2019-08-02
SEOUL VIOSYS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the information on the concentration of pollutants reported by public opinion is based on data detected at a specific place and at a specific time, so there is a disadvantage that it is difficult to use as normal data.

Method used

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Embodiment Construction

[0024] In the description of the embodiments of the present invention, descriptions such as "first" and "second" are used to distinguish components, and are not used to limit the components themselves or indicate a specific order. Moreover, the so-called "above" or "upper" or "lower" or "side" of a certain component indicates a relative positional relationship, and is not used to limit the direct contact with the component or to further introduce other components between the two interfaces. Part specific case. In addition, the description that a certain constituent element is "connected to" or "set up" on other constituent elements may indicate that it is directly connected or continued to other constituent elements, or other independent constituent elements may be intervened to form a connection relationship or a continuous relationship. . Throughout the specification, the same reference numerals may denote substantially the same constituent elements.

[0025] This specific...

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Abstract

The invention provides a portable air quality judging device. In one embodiment, the portable air quality judging device includes: a light source unit that emits light of a predetermined wavelength into the air; a light detection unit that detects information related to scattered light formed by the emitted light being scattered by particles in the air an operation unit that analyzes information related to the scattered light collected by the light detection unit, and provides size information and concentration information of particles in the air calculated by the operation unit.

Description

technical field [0001] The invention relates to a portable air quality judging device. Background technique [0002] Recently, the air quality in our country is deteriorating rapidly. The rapid development of industrialization has caused the concentration of harmful heavy metals in the atmosphere of our country to exceed the warning line. Furthermore, for people who live inside buildings, it has been reported that pollutants such as fine dust, formaldehyde, and planktonic bacteria pollute the indoor air, thereby causing dryness and pain in the nose, eyes, and throat, sneezing, nasal congestion, Indoor air syndrome like fatigue (sick building syndrome). [0003] Therefore, ordinary people are gradually increasing their concern for the above-mentioned pollutants. However, information on the concentration of pollutants reported by public opinion is based on data detected at a specific place and at a specific time, and thus has a disadvantage of being difficult to use as norm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N15/06G01N15/02
CPCG01N15/0205G01N15/06G01N21/53G01N33/0027G01N33/0036G01N2015/0046G01N2015/0088G01N2015/0693G01N2201/0221G01N21/33G01N21/47
Inventor 斯特拉·朴
Owner SEOUL VIOSYS CO LTD
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