Calibration platform for particulate matter light scattering detector

A calibration platform and light scattering technology, applied in the field of scientific monitoring of the atmospheric environment, can solve problems such as the limitation of the application range

Pending Publication Date: 2020-07-21
COMDE DERENDA WUXI MEASURING TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Because the light scattering method is affected by factors such as particle composition and refractive index, its application range is also limited

Method used

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  • Calibration platform for particulate matter light scattering detector

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Embodiment Construction

[0016] With reference to the drawings, the technical scheme of the present invention will be further described:

[0017] A calibration platform for a particle light scattering detector, including a cloud platform, a light scattering detector, a particle sampler, and an automatic weighing system. The particle sampler is connected to the automatic weighing system, and the cloud platform performs data with the particle sampler For interactive transmission, the cloud platform performs data interactive transmission with an automatic weighing system, and the cloud platform performs data interactive transmission with a light scattering detector.

[0018] In this embodiment, preferably, the cloud platform is provided with a grid data management module, and the grid data management module includes an empirical data acquisition module, a data analysis module, a data prediction module, an application verification module, and the experience The data acquisition module interacts with the light ...

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Abstract

The invention discloses a calibration platform for a particulate matter light scattering detector. The calibration platform comprises a cloud platform, a light scattering detector, a particulate matter sampler, and an automatic weighing system. The particulate matter sampler is connected with the automatic weighing system. The cloud platform and the particulate matter sampler carry out data interaction transmission. The cloud platform and the automatic weighing system carry out data interaction transmission. The cloud platform and the light scattering detector carry out data interaction transmission. The cloud platform can control and adjust the light scattering detector, the particulate matter sampler and the automatic weighing system, and the cloud platform can automatically correct thelight scattering detector at regular intervals according to uploaded monitoring data and a set correction protocol.

Description

Technical field [0001] The invention belongs to the technical field of atmospheric environmental scientific monitoring, and in particular relates to a calibration platform of a particle light scattering detection instrument. Background technique [0002] Environmental particulate matter monitoring in my country is mainly divided into sampling and weighing methods and online automatic monitoring methods. The sampling and weighing method is the standard method, and the online automatic monitoring method is the equivalent method. On-line automatic monitoring methods include β-ray method, micro-oscillating balance method and light scattering method. Sampling and weighing method can provide daily average value data of particles; β-ray method and micro-oscillating balance method can provide hourly average value data of particles, and light scattering method particles provide instantaneous value of particles. Sampling and weighing methods cannot meet the demand for hourly air quality....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N15/06G01N5/02
CPCG01N5/02G01N15/06G01N2015/0693
Inventor 陈剑邓楠
Owner COMDE DERENDA WUXI MEASURING TECH CO LTD
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