CN207717585U - A kind of PM2.5 detectors based on big data internet processing system - Google Patents
A kind of PM2.5 detectors based on big data internet processing system Download PDFInfo
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- CN207717585U CN207717585U CN201721855829.5U CN201721855829U CN207717585U CN 207717585 U CN207717585 U CN 207717585U CN 201721855829 U CN201721855829 U CN 201721855829U CN 207717585 U CN207717585 U CN 207717585U
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Abstract
The utility model belongs to detector, and in particular to a kind of PM2.5 detectors based on big data internet processing system.A kind of PM2.5 detectors based on big data internet processing system, including detector shell, cavity is formed in detector shell, one end of cavity is set as inlet channel, the other end is set as outlet passageway, it is sense channel between inlet channel and outlet passageway, laser template is set in sense channel, the laser template is for sending out the parallel laser light beam across air detection PM2.5 particles, in the right opposite of laser template, opto-electronic conversion digital processing unit is set, the opto-electronic conversion digital processing unit will be for that will collect photosignal and be digital signal by the photoelectric signal transformation being collected into, opto-electronic conversion digital processing unit is electrically connected with wireless blue tooth, wireless blue tooth is for launching the signal of opto-electronic conversion digital processing unit.The effect of the application is：It is small, it is conducive to carry, measured data can also realize shared, high certainty of measurement.
Description
Technical field
The utility model belongs to detector, and in particular to a kind of PM2.5 detectors based on big data internet processing system.
Background technology
With the development of present science and technology, cultural progress, the raising gradually of people's living standard causes us to environment
Protection is also faded from memory gradually, causes environmental pollution of today increasingly severe, such as haze, PM2.5 etc. also occurs often.This practicality
It is exactly mainly the detection to monitoring and the weather conditions of PM2.5 sizes in air that type invention, which belongs to outdoor PM2.5 detectors,.Its
Middle PM2.5 refers to that the thin suspended particulate substance in air, its diameter only have 2.5 microns, and 1/28 than human hair diameter is gone back
It is small, it is almost stealthy among air, be small enough to and penetrate respiratory system, and load heavy metal, germ etc., it is directly entered human body
Lungs bronchus, it might even be possible to penetrate alveolar, and be directly entered in blood vessel as blood circulation spreads all over whole body, have to systemic organs
Prodigious influence can increase the mankind and suffer from the breathing class disease such as asthma and tie not scorching, the probability of the diseases such as hypertension, simultaneously
PM2.5 can be with a series of carcinogenic and diseases such as cause neonatal development unsound.It can be seen that PM2.5 seriously endangers me
Health, also increasing, many development especially based on Beijing are influenced caused by our daily life
Faster big city, haze often occur and extremely serious, and it is ten to take certain detection and protection in this case
Divide necessary；And existing PM2.5 detectors volume is bigger, is unfavorable for carrying, measured data are also not easy to and others
Share, measurement accuracy bottom.
Invention content
The application in view of the drawbacks of the prior art, provides a kind of PM2.5 detections based on big data internet processing system
Instrument.
What the application was realized in：A kind of PM2.5 detectors based on big data internet processing system, including detection
Instrument shell forms cavity in detector shell, and one end of cavity is set as inlet channel, and the other end is set as outlet passageway,
It is sense channel between inlet channel and outlet passageway, laser template is set in sense channel, which is used for
The parallel laser light beam across air detection PM2.5 particles is sent out, in the right opposite setting opto-electronic conversion number of laser template
Processor, the opto-electronic conversion digital processing unit will be for that will collect photosignal and be that number is believed by the photoelectric signal transformation being collected into
Number, opto-electronic conversion digital processing unit is electrically connected with wireless blue tooth, and wireless blue tooth is used for the signal of opto-electronic conversion digital processing unit
Launch.
A kind of PM2.5 detectors based on big data internet processing system as described above, wherein in outlet passageway
Small fan is set, the small fan for generating specific flow velocity, improve its unit interval by particle weight, avoid in natural stream
The measurement error brought in the case of speed ratio is lower.
A kind of PM2.5 detectors based on big data internet processing system as described above, wherein the inlet channel
For funnel-form, sense channel and outlet passageway are cylindric.
A kind of PM2.5 detectors based on big data internet processing system as described above, wherein in laser template
Amplifier is set with the front-end and back-end of opto-electronic conversion digital processing unit, for amplifying to circuit signal.
A kind of PM2.5 detectors based on big data internet processing system as described above, wherein the detector also wraps
Include indicator light, switch, dry cell lay down location, charging USB interface.
The effect of the application is：The detector of the application is interconnected based on big data compared with existing PM2.5 detectors
The PM2.5 detectors that net statistical analysis and cell phone application are combined, major advantage have：It is small, it is conducive to carry, measured number
According to can also realize shared, high certainty of measurement.The application can carry and measure the content of the PM2.5 of location, together
When can detect local air quality, such as temperature, weather conditions, wind-force size etc..The data surveyed can grinding for PM2.5
Study carefully and valuable data information is provided.Nowadays, data informationization is universal, and people have welcome the big data epoch, is carried out based on big data
The result of scientific analysis is more representative and scientific.
Description of the drawings
Fig. 1 is the side structure schematic view of the application detector；
Fig. 2 is the dimensional structure diagram of the application detector.
Wherein：1. cavity, 2. laser templates, 3. opto-electronic conversion digital processing units, 5. small fans, 8. inlet channels, 9.
Outlet passageway, 10. wireless blue tooths, 11. indicator lights, 12. switches, 13. dry cell lay down locations, 14. charging USB interfaces.
Specific implementation mode
The present invention is described further with specific example below in conjunction with the accompanying drawings.
To solve the above-mentioned problems, facilitate people that can check that PM2.5 Anywhere and environmental aspect reach resource
Shared condition, the utility model invention, which proposes, a kind of to be combined based on big data internet processing detection instrument and with cell phone application
Mode.
The technical solution of the invention of the utility model：
Including：Cavity, particular laser module, opto-electronic conversion digital processing unit, small fan, bluetooth, cell phone application
1. the cavity is divided into inlet channel, special cylinder sense channel and outlet passageway；It is the inlet channel, special
Cylinder sense channel and outlet passageway are sequentially communicated；
2. particular laser module is located at the sense channel inner wall, for sending out across air detection PM2.5 particles
Parallel laser light beam；
3. opto-electronic conversion digital processing unit is located at the inner wall of the sense channel, with specific laser beam module right opposite, light
It is to collect photosignal and by the photoelectric signal transformation being collected into digital signal that electricity, which converts digital processing unit, for detecting scattering
Light；
4. the scattering just refers to the particulate matter in the sense channel under the irradiation of the laser beam, occur to dissipate
It penetrates, the light of generation；
5. small fan is located at the tail end of the outlet passageway, for generating specific flow velocity, improving its unit interval passes through
Particle weight, avoid in the lower measurement error brought of natural velocity ratio；
6. the digital signal of collection is sent in cell phone application by bluetooth；
7. cell phone application is to be divided into the magnitude of traffic flow based on the lower dead a comprehensive analysis processing software of big data processing simulation
Processing takes the motion process areas such as area, weather forecast treatment region, running and pm2.5 Crack causes and correlative protection measure to handle
Area.
8. the inlet channel is funnel-form, sense channel and outlet passageway are cylindric, and the property by air fluid is true
It is fixed.
9. the sense channel has front and back amplifier, particular laser, opto-electronic conversion digital processing unit.
10. the bluetooth is located at number transmission terminal, for digital signal to be sent to cell phone application.
Operation principle and flow
Step 1：By accumulator release voltage then by preamplifier to specific laser beam module, specific laser
Beam module generates collimated laser beam, while small fan generates specific wind speed, to drive air to flow.
Step 2：Collimated laser beam passes through air to reach photosignal and collects Folding-Screen, then the photosignal being collected into point
It analyses and handles.
Step 3：Treated, and photosignal is converted into digital signal by photosignal digital module, the number being converted into
Signal reaches transmission terminal after amplifying by post amplifier.
Step 4：Digital signal is sent to and is handled in PM2.5 cell phone applications based on big data by bluetooth, and to institute's measured data
Carry out analyzing processing.
Cell phone application can be further divided into following four region：
(1) extraction and processing of initial data：Initial data conclude using certain time period and is summarized；Pedometer and
Weather conditions initial data is recorded as unit of day.PM2.5 is the use used to this area with 1 minute period
The data at family carry out conclusion Macro or mass analysis.
(2) query function：The content and Crack cause of the pm2.5 of lookup any one location random time, influence factor,
The harm having and local weather situation.Facilitate we no matter go which can carry out sufficient protected working in case frequently it
It needs.Meanwhile these measured data can also provide reference to study the Crack cause of PM2.5.
(3) display function：Open cell phone application can view including PM2.5 and weather module area, pedometer module area, when
Main display function area of four, ground traffic flow module area etc..
(4) subsystem function：Cell phone application contains about pm2.5 big datas internet processing subsystem, and weather condition is called
Handle four subsystems such as display subsystem, magnitude of traffic flow processing display subsystem, storage subsystem.
The PM2.5 is based on big data internet processing subsystem, is characterized in that：Public's inquiry is established in cloud service
Website, the data that all PM2.5 detector users are acquired will carry out big data processing, and analyze the phase of PM2.5 herein
Close feature, Crack cause and a series of measures how to protect.
Claims (5)
1. a kind of PM2.5 detectors based on big data internet processing system, it is characterised in that：Including detector shell,
Cavity (1) is formed in detector shell, one end of cavity (1) is set as inlet channel (8), and the other end is set as outlet passageway
(9), it is sense channel between inlet channel (8) and outlet passageway (9), laser template (2) is set in sense channel, this swashs
Light device template (2) is for sending out the parallel laser light beam across air detection PM2.5 particles, the face in laser template (2)
Opto-electronic conversion digital processing unit (3) is arranged in face, and the opto-electronic conversion digital processing unit (3) will be for that will collect photosignal and will collect
The photoelectric signal transformation arrived is digital signal, and opto-electronic conversion digital processing unit (3) is electrically connected with wireless blue tooth (10), wireless blue tooth
(10) it is used to launch the signal of opto-electronic conversion digital processing unit (3).
2. a kind of PM2.5 detectors based on big data internet processing system as described in claim 1, it is characterised in that：
The setting small fan (5) in the outlet passageway (9), for generating specific flow velocity, improve its unit interval passes through the small fan (5)
Particle weight, avoid in the lower measurement error brought of natural velocity ratio.
3. a kind of PM2.5 detectors based on big data internet processing system as claimed in claim 2, it is characterised in that：
The inlet channel (8) is funnel-form, and sense channel and outlet passageway are cylindric.
4. a kind of PM2.5 detectors based on big data internet processing system as claimed in claim 3, it is characterised in that：
Amplifier is set in the front-end and back-end of laser template (2) and opto-electronic conversion digital processing unit (3), for being put to circuit signal
Greatly.
5. a kind of PM2.5 detectors based on big data internet processing system as claimed in claim 4, it is characterised in that：
The detector further includes indicator light (11), switch (12), dry cell lay down location (13), charging USB interface (14).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721855829.5U CN207717585U (en) | 2017-12-27 | 2017-12-27 | A kind of PM2.5 detectors based on big data internet processing system |
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| CN201721855829.5U CN207717585U (en) | 2017-12-27 | 2017-12-27 | A kind of PM2.5 detectors based on big data internet processing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645771A (en) * | 2018-08-11 | 2018-10-12 | 浙江舜业净化科技有限公司 | A kind of devices and methods therefor of detection atmosphere particle concentration |
| CN109975184A (en) * | 2017-12-27 | 2019-07-05 | 核工业西南物理研究院 | A kind of PM2.5 detector based on big data internet processing system |
-
2017
- 2017-12-27 CN CN201721855829.5U patent/CN207717585U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975184A (en) * | 2017-12-27 | 2019-07-05 | 核工业西南物理研究院 | A kind of PM2.5 detector based on big data internet processing system |
| CN108645771A (en) * | 2018-08-11 | 2018-10-12 | 浙江舜业净化科技有限公司 | A kind of devices and methods therefor of detection atmosphere particle concentration |
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