Fine particulate matter detection system

A detection system and technology for fine particles, applied in signal transmission systems, particle suspension analysis, measurement devices, etc., can solve problems such as single detection indicators, and achieve the effect of improving accuracy

Inactive Publication Date: 2019-03-22
贵州人民电气集团有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, in the current PM2.5 detection technology, its detection index is single, and it is difficult to make an accurate prediction of the further pollution of fine particles

Method used

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  • Fine particulate matter detection system

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Embodiment 1

[0009] A fine particle detection system such as figure 1 , including a monitoring component, a control component, a ZigBee communication component, a signal conversion component, and a mobile terminal; the monitoring component includes a PM2.5 sensor, a temperature sensor, a humidity sensor, and an air velocity sensor, respectively detecting PM2 in the air .5 data, temperature, humidity, wind speed; Described control component: comprise display and microcomputer, show measured data situation respectively, process and collect data; Described ZigBee communication component: comprise the Godson 1 of the CC2530 chip of ZigBee module and main control module The number chip is used for signal transmission between the detection component and the control component; the signal conversion component is used for signal conversion between Zigbee and WiFi; the mobile terminal includes a computer and a smart phone. The PM2.5 sensor is that PM2.5 is a laser dust sampling sensor; the temperatu...

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Abstract

The invention relates to the field of intelligent detection, in particular to a fine particulate matter detection system, which comprises a monitoring assembly, a control assembly, a ZigBee communication assembly, a signal conversion assembly and a mobile terminal. The system provided by the invention has a perfect detection function, the temperature, the humidity and the air velocity capable of remarkably influencing the pollution of fine particulate matters are detected comprehensively, the further situation can be evaluated, and the accuracy is improved.

Description

technical field [0001] The invention relates to the field of intelligent detection, in particular to a fine particle detection system. Background technique [0002] Fine particulate matter is also called fine particles, fine particles, PM2.5. Fine particulate matter refers to particulate matter in the ambient air with an aerodynamic equivalent diameter less than or equal to 2.5 microns. It can be suspended in the air for a long time, and the higher its concentration in the air, the more serious the air pollution. Although PM2.5 is only a small component of the earth's atmospheric composition, it has an important impact on air quality and visibility. Compared with coarser atmospheric particles, PM2.5 has small particle size, large area, strong activity, easy to attach toxic and harmful substances (such as heavy metals, microorganisms, etc.), and has a long residence time in the atmosphere and a long transportation distance. Therefore, it has a greater impact on human healt...

Claims

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Application Information

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IPC IPC(8): G01N15/06G01D21/02G08C17/02
CPCG01N15/06G01D21/02G08C17/02
Inventor 吴梁栋
Owner 贵州人民电气集团有限公司
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