Intelligent monitoring system and method for suspended particulate matter

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By combining a multispectral sensor array with environmental data, the suspended particulate matter mass concentration is calibrated and corrected, solving the problem of detection errors caused by environmental factors and achieving more accurate and reliable suspended particulate matter monitoring.

CN120489880BActive Publication Date: 2025-09-26CHANGZHOU HIPPOCAMPUS TECH CO LTD

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Patent Information

Application Number: CN202510977250.9
Authority / Receiving Office: CN · China
Patent Type: Patents(China)
Current Assignee / Owner
Filing Date: 2025-07-16
Publication Date: 2025-09-26
Estimated Expiration: 2045-07-16

Application Information

Patent Timeline

16 Jul 2025

Application

CN202510977250.9

26 Sep 2025

Publication

CN120489880B

IPC: G01N15/075; G01N21/27; G01D21/02

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Application Domain

Color/spectral properties measurements

Technology Topics

Particulates Monitoring system

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AI Technical Summary

Technical Problem

Existing technologies are unable to calibrate and correct detection equipment and suspended particulate matter mass concentrations based on environmental factors, resulting in detection errors.

Method used

A multispectral sensor array is used to collect scattered light intensity data, which is combined with environmental data such as temperature, humidity, wind speed and air pressure to determine the air quality status by calibrating and correcting the suspended particulate matter mass concentration.

Benefits of technology

It improves the accuracy and reliability of suspended particulate matter monitoring, reduces the impact of environmental factors on monitoring results, and enhances the accuracy and adaptability of monitoring results.

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Abstract

The present invention provides an intelligent monitoring system and monitoring method for suspended particulate matter, which relate to the technical field of suspended particulate matter monitoring. The method includes: a scattered light intensity data module for collecting scattered light intensity data of a target area; an environmental data module for obtaining environmental data of a target area; a calibrated scattered light intensity data module for determining calibrated scattered light intensity data at multiple moments in the current monitoring period; a suspended particulate matter mass concentration module for determining the suspended particulate matter mass concentration of the current monitoring period; a corrected suspended particulate matter mass concentration module for determining the corrected suspended particulate matter mass concentration based on the suspended particulate matter mass concentration and the ambient air pressure; and an air quality status module for determining the air quality status of the target area in the current monitoring period based on the corrected suspended particulate matter mass concentration. According to the present invention, the detection equipment and the suspended particulate matter mass concentration can be calibrated and corrected according to environmental factors to improve the accuracy of the monitoring results.

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