CN109374837A - A kind of miniature air mass monitoring system and analysis method - Google Patents
A kind of miniature air mass monitoring system and analysis method Download PDFInfo
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- CN109374837A CN109374837A CN201811398895.3A CN201811398895A CN109374837A CN 109374837 A CN109374837 A CN 109374837A CN 201811398895 A CN201811398895 A CN 201811398895A CN 109374837 A CN109374837 A CN 109374837A
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- 238000004458 analytical method Methods 0.000 title claims abstract description 19
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- 238000012545 processing Methods 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 230000007613 environmental effect Effects 0.000 claims description 21
- 239000003344 environmental pollutant Substances 0.000 claims description 17
- 231100000719 pollutant Toxicity 0.000 claims description 17
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- 238000000034 method Methods 0.000 claims description 7
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- 238000013461 design Methods 0.000 abstract description 9
- 238000012806 monitoring device Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
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- 241000238631 Hexapoda Species 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002356 laser light scattering Methods 0.000 description 2
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—Specially adapted to detect a particular component
- G01N33/004—Specially adapted to detect a particular component for CO, CO2
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—Specially adapted to detect a particular component
- G01N33/0039—Specially adapted to detect a particular component for O3
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—Specially adapted to detect a particular component
- G01N33/0047—Specially adapted to detect a particular component for organic compounds
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
-
- G01N15/075—
Abstract
The invention discloses a kind of miniature air mass monitoring system and analysis methods.The system includes mounting rack and data acquisition device, and host computer includes configuration platform, and host computer realizes the long-range monitoring to monitoring data by configuration platform, and is handled in real time the parameter of monitoring data, analyzed and image is shown；Data acquisition device is fixed on mounting rack, data acquisition device includes data processing module, particulate matter acquisition module, gaseous state object acquisition module, wind speed and direction acquisition module and meteorological acquisition module, data processing module includes microcontroller, conversion module and interface module, particulate matter acquisition module, gaseous state object acquisition module, wind speed and direction acquisition module, meteorological acquisition module pass through conversion module and are connected with microcontroller, and microcontroller is communicated by interface module and host computer.Miniature air mass monitoring system provided by the invention and analysis method reduce the production cost of monitoring device using monoblock type installation and modularized design.
Description
Technical field
The present invention relates to environmental monitoring technology fields, more particularly to a kind of miniature air mass monitoring system and analysis side
Method.
Background technique
While the environment lived around people's growing interest, it is desirable to more understand ambient air quality, Chinese Ministry of Environmental Protection
Door needs to improve original air-quality monitoring system, react ambient air quality can more strictly according to the facts to meet the needs of people
Actual air mass thus needs to increase large quantity of air mass monitoring system, but existing national air quality is supervised
Examining system involves great expense, and for the height of installation requirement around, then increasingly shows the shortcomings that conventional air station with deficiency, mainly
It shows:
Traditional atmospheric monitoring system is bulky, and structure is complicated, expensive, causes to the economic expenditure of environmentally friendly door
Very big burden.Traditional atmospheric monitoring system installation requirement is high, and installation period is long.Large size station and small-sized station are due to by installation site
It is required that more points cannot be arranged.Therefore air quality cannot be more truly reflected.Due to conventional stations analysis monitored
Method limitation, spreading parameter one side cost is high, on the other hand needs to carry out whole upgrading to original software, heavy workload,
Period is long.Due to carrying out software upgrading, data docking has difficulties.
Summary of the invention
The present invention provides a kind of miniature air mass monitoring system and analysis method, is set using monoblock type installation and modularization
Meter, reduces the production cost of monitoring device；Simultaneity factor power consumption is small, greatly reduces the overall cost and fortune of environmental monitoring
Row cost.
To achieve the above object, the present invention provides following schemes:
A kind of miniature air mass monitoring system, including a host computer and at least one data monitoring system, the number
It include vertically disposed mounting rack and data acquisition device according to monitoring system, the host computer includes configuration platform, described
Host computer realizes the long-range monitoring to monitoring data by the configuration platform, and carries out to the parameter of monitoring data real-time
Processing, analysis are shown with image；The data acquisition device is fixedly mounted on the mounting rack, the data acquisition device packet
Data processing module, particulate matter acquisition module, gaseous state object acquisition module, wind speed and direction acquisition module and meteorological acquisition module are included,
The data processing module includes microcontroller, conversion module and interface module, the particulate matter acquisition module, the acquisition of gaseous state object
Module, wind speed and direction acquisition module, meteorological acquisition module pass through the conversion module and are connected with the microcontroller, described
Microcontroller is communicated by the interface module and the host computer.
Optionally, the mass monitoring system further includes environmentally friendly Platform Server, and the environmental protection Platform Server is for mentioning
For the air quality situation of each monitoring point, the environmental protection Platform Server is counted by wireless communication module and the host computer
According to communication.
Optionally, the configuration platform includes data collection and display module, data analysis module and GIS geography information
Module.
Optionally, the GIS geography information module includes geo-spatial data library and digital map module.
Optionally, the mounting rack includes upright bar, the first transverse arm, the second transverse arm, third transverse arm and the 4th transverse arm, and described
One transverse arm, the second transverse arm, third transverse arm and the 4th transverse arm are successively fixedly installed in the upright bar from top to down, and described first is horizontal
The top of the upright bar is arranged in arm.
Optionally, the wind speed and direction acquisition module includes wind transducer and air velocity transducer, the wind transducer,
Air velocity transducer is respectively arranged at the left and right ends of first transverse arm, and it is horizontal that the gaseous state object acquisition module is set to described second
On arm, the particulate matter acquisition module, meteorological acquisition module are respectively arranged at the left and right ends of the third transverse arm, the data
Processing module is arranged in cabinet, and the cabinet is fixedly mounted on the 4th transverse arm.
Optionally, the data acquisition device also GPRS locating module, the GPRS locating module are fixed on the described 4th
On transverse arm, the GPRS locating module is connected with the microcontroller.
Optionally, the particulate matter acquisition module and meteorological acquisition module are arranged with thermometer screen respectively.
Optionally, the data monitoring system further includes solar power supply apparatus, and the solar power supply apparatus is described
Data acquisition device provides electric energy, and the solar power supply apparatus is arranged on first transverse arm.
Optionally, the particulate matter acquisition module includes PM2.5 sensor, PM10 sensor and PM100 sensor.
A kind of monitoring method of miniature air mass monitoring system comprising the steps of:
Step 1, first by wind speed and direction acquisition module, gaseous state object acquisition module, particulate matter acquisition module, meteorological acquisition mould
Block, data processing module and GPRS locating module layer-stepping are mounted on mounting rack, wind speed and direction acquisition module, the acquisition of gaseous state object
Module, particulate matter acquisition module, meteorological acquisition module and GPRS locating module pass the data information of acquisition by conversion module
It is defeated by data processing module；
Step 2, host computer is run, is realized collected data information through RS485 bus transfer to host computer；
Step 3, wind speed and direction acquisition module, gaseous state object acquisition module, particulate matter acquisition module, adopt in meteorological acquisition module
The data information of collection is shown by the data collection and display module in host computer；
Step 4, GPRS locating module orients the location information of monitoring point, while the location information oriented being transferred to
GIS geography information module, GIS geography information module include geo-spatial data library and digital map module, will be supervised
The location information of measuring point is matched with the spatial data in geo-spatial data library, obtains space where the currently monitored point
Position, and it is sent to digital map module；
Step 5, the information that digital map module synthesis GPS positioning module and GIS geography information module are sent is simultaneously
It is shown on the display of host computer after being converted into Digital map；
Step 6, information carries out building for pollutant diffusion model to the data analysis module in host computer according to the collected data
Vertical and analysis pollutant whereabouts.
Step 7, the analysis result of air quality is transmitted to environmental level server by wireless communication module by host computer.
The technology compared with prior art, has the following beneficial effects:
A kind of miniature air mass monitoring system provided by the invention, the wind transducer, air velocity transducer are set respectively
The left and right ends of first transverse arm are placed in, the gaseous state object acquisition module is set on second transverse arm, the particulate matter
Acquisition module, meteorological acquisition module are respectively arranged at the left and right ends of the third transverse arm, and the data processing module setting exists
In cabinet, the cabinet is fixedly mounted on the 4th transverse arm, each monitoring device Distributed Design in the environment, certain
Multiple prison systems can be set in region, the parameter for monitoring systematic survey passes through RS485 bus transfer to host computer, and host computer is logical
Long-range monitoring of the configuration platform realization to monitoring data is crossed, and the parameter of monitoring data is handled in real time, is divided
Analysis is shown with image；Host computer can reach environmental protection administration's Platform Server by wireless transport module.Software is interacted with user
Friendly interface, low for maintenance personnel's technical requirements, a host computer can monitor the pollutant situation of several monitoring points simultaneously, whole
Body pollution object data are transmitted to environmentally friendly Platform Server by each point host computer.Pollutant data can also be carried out real by LED
Ground is shown, data are carried out disclosure to society.System power supply can be used solar powered module and be powered, and can also pass through municipal administration
Power supply.Mobile phone app function is devised according to system requirements exploitation, user and environmental protection administration is made to check that each monitoring point is dirty whenever and wherever possible
Contaminate situation.In-wall mounting or hanging-rod type installation can be used in the system, low to installation site requirement, layouts flexibly, installation side
Just.Equipment in system is whole due to using whole design, modularized design, is the supplement to traditional atmospheric monitoring system
And refinement.Simultaneity factor power consumption is small, greatly reduces the overall cost and operating cost of environmental monitoring.Sampling pipe uses anti-
The unique design of sleet and insect etc., so that sample air pipe will not block.Sample lines are designed using hot type, so that
Sampling is not in condensation in the variation of extraneous temperature and humidity.Sample lines use stainless steel material and PTFE material, reduce
Adsorbing in pipeline portions for gas componant, improves the accuracy of detection.Gaseous state object acquisition module uses electrochemical principle, body
Product is small, light-weight, very convenient quickly can be increased or be reduced as needed.Host computer uses technical grade computer,
Improve the stability of system operation.System data acquisition software can be shown and storing data, and man-machine interface is friendly.System tool
There is GIS function, pollutant sources can be analyzed and the foundation of pollutant diffusion model and analysis pollutant are carried out according to meteorologic parameter etc.
Whereabouts.
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of miniature air of embodiment of the present invention mass monitoring system；
Fig. 2 is the scheme of installation of data monitoring system of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of miniature air mass monitoring system and analysis method, is set using monoblock type installation and modularization
Meter, reduces the production cost of monitoring device；Simultaneity factor power consumption is small, greatly reduces the overall cost and fortune of environmental monitoring
Row cost.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Fig. 1 is the structural schematic diagram of miniature air of embodiment of the present invention mass monitoring system, as shown in Figure 1, a kind of miniature
Air-quality monitoring system, including a host computer 8 and at least one data monitoring system, the data monitoring system include hanging down
The mounting rack and data acquisition device being directly arranged, the host computer 8 include configuration platform, and the host computer 8 passes through described
Configuration platform realizes the long-range monitoring to monitoring data, and is handled in real time the parameter of monitoring data, analyzed and figure
As display；The data acquisition device is fixedly mounted on the mounting rack, and the data acquisition device includes data processing mould
Block, particulate matter acquisition module 3, gaseous state object acquisition module 2, wind speed and direction acquisition module 1 and meteorological acquisition module 4, the data
Processing module includes microcontroller 6, conversion module 5 and interface module 7, the particulate matter acquisition module 3, gaseous state object acquisition module
2, wind speed and direction acquisition module 1, meteorological acquisition module 4 are connected by the conversion module 5 with the microcontroller 6, institute
Microcontroller 6 is stated to be communicated by the interface module 7 and the host computer 8.The mass monitoring system further includes environmental protection
Platform Server 10, the environmental protection Platform Server 10 is for providing the air quality situation of each monitoring point, the environmental protection platform
Server 10 carries out data communication by wireless communication module 9 and the host computer 8.The configuration platform includes that data are adopted
Collect display module, data analysis module and GIS geography information module.The GIS geography information module includes spatial geographic information
Database and digital map module.The solar power supply apparatus 24 includes solar panel 13, battery group 12, steady
Die block 11 and powered stent, in the case where there is sunlit situation, solar panel 13 is converted into electric energy by luminous energy, output
Voltage is 38V, and the electric energy exported is charged by cable to battery group 12, and the battery group 12 is lithium battery group, the lithium
The supply voltage of battery pack is 12V.The supply voltage 12V of the battery group 12 is converted into microcontroller by Voltage stabilizing module 11
Supply voltage 5V needed for 6, PM100 sensor, PM2.5 sensor, PM2.5 sensor, temperature sensor, humidity sensor,
Noise transducer, wind transducer, air velocity transducer operating voltage be 5V, the microcontroller 6 to PM100 sensor,
PM2.5 sensor, PM2.5 sensor, temperature sensor, humidity sensor, noise transducer, wind transducer 22, wind speed pass
The voltage of the offer of sensor 23 5V.The model AMS1117 that the Voltage stabilizing module 11 uses.The lithium battery that the lithium battery group uses
Voltage for polymer Li-ion battery, single lithium battery is 3.7V, and capacity 11000maH belongs to Double redundancy backup.
The particulate matter acquisition module 3 includes PM2.5 sensor, PM10 sensor and PM100 sensor.PM2.5 sensing
Device is to enable based on laser light scattering principle and generate scattering on the aerial suspended particulate substance of laser irradiation, while a certain specific
Angular collection scatters light, obtains the curve that scattered light intensity changes over time, then by the algorithm based on Mie theory, obtains
The particulate matter quantity of different grain warps, carries out the particle concentration in air real-time in the equivalent particle warp and unit volume of grain object
Monitoring carries temperature compensation function, calculates data sampling more accurate.The interface module 7 is USB interface, RS485 connects
Mouth, Ethernet interface or 4~20mA output interface are communicated with host computer 8.
The host computer 8 includes display screen, and the display screen is LED liquid crystal display, and Air Quality Analysis result can be with
Display is on a display screen.The host computer 8 uses the computer of technical grade.
PM10 sensor be by non-inverting output, using particle counting principle, can be 1 micron of Sensitive Detection diameter or more
Particle, internal heater, which can be realized, is automatically drawn into air, and size is small, light-weight, use easy to install.PM100 sensor is also known as
As full dust sensor, fugitive dust sensor or TSP sensor.PM100 uses laser light scattering principle, can obtain 1~100 in air
Micron aerosol particulate matter quality concentration, using Imported High-performance laser and hypersensitive photosensitive system, data stabilization is reliable；It is built-in
Fan, Digital output, integrated level are high.Since the factors such as wind direction influence, TSP concentration space is distributed not in many cases
Uniformly, such as building site, road, stone processing factory, it is more suitable for carrying out tests of layouting with PM100 sensor at this time more.PM100 sensing
The model PMS3003 that model SDS198, the PM2.5 sensor that device uses uses is integrated in particulate matter sensors sensitive
Higher dust inductor is spent, size particles is also specially devised and distinguishes channel, can be easily suitable for all kinds of of different sizes
The detection of particle keeps measurement result more accurate.Gaseous state object acquisition module 2 includes SO 2 sensor, nitrogen oxides sensing
Device, ozone sensor, carbon monoxide transducer, volatile organic matter sensor and oxygen sensor.
Gaseous state object acquisition module 2 includes SO 2 sensor, NOx sensor, ozone sensor, carbon monoxide
Sensor, volatile organic matter sensor and oxygen sensor, SO 2 sensor, NOx sensor, ozone sensing
Device, carbon monoxide transducer, volatile organic matter sensor and oxygen sensor are distributed parallelly on the second transverse arm 20, titanium dioxide
Sulfer sensor, NOx sensor, ozone sensor, carbon monoxide transducer, volatile organic matter sensor and oxygen pass
Sensor is bolted on respectively on the second transverse arm 20.
The meteorology acquisition module 4 includes temperature sensor, humidity sensor and noise transducer.It is temperature sensor, wet
Degree sensor, air velocity transducer, wind transducer and noise transducer detect the temperature, humidity, wind speed, wind of surrounding air respectively
Any one or a few meteorological sensor is selected according to monitoring requirements to conventional parameters such as, noise figures, it can also be added
His meteorological sensor, the gaseous state object sensor are electrochemical sensor.Electrochemical sensor detect air in SO2, NO2, CO,
The content of the chemical pollutants such as O3, O2, VOC.
A kind of monitoring method of miniature air mass monitoring system comprising the steps of:
Step 1, wind speed and direction acquisition module 1, gaseous state object acquisition module 2, particulate matter acquisition module 3, meteorology are adopted first
Collection module 4, data processing module and 25 layer-stepping of GPRS locating module are mounted on mounting rack, wind speed and direction acquisition module 1, gas
State object acquisition module 2, particulate matter acquisition module 3, meteorological acquisition module 4 and GPRS locating module 25 lead to the data information of acquisition
It crosses conversion module and is transferred to data processing module；
Step 2, host computer 8 is run, is realized collected data information through RS485 bus transfer to host computer 8；
Step 3, wind speed and direction acquisition module 1, gaseous state object acquisition module 2, particulate matter acquisition module 3, meteorological acquisition module 4
The data information of middle acquisition is shown by the data collection and display module in host computer 8；
Step 4, GPRS locating module 25 orients the location information of monitoring point, while the location information oriented being transmitted
GIS geography information module is given, GIS geography information module includes geo-spatial data library and digital map module, is incited somebody to action
The location information of monitoring point is matched with the spatial data in geo-spatial data library, obtains sky where the currently monitored point
Between position, and be sent to digital map module；
Step 5, the information that digital map module synthesis GPS positioning module 25 and GIS geography information module are sent
And it is shown on the display of host computer after being converted into Digital map；
Step 6, information carries out building for pollutant diffusion model to the data analysis module in host computer 8 according to the collected data
Vertical and analysis pollutant whereabouts.
Step 7, the analysis result of air quality is transmitted to environmental level service by wireless communication module 9 by host computer 8
Device 10.
Fig. 2 is the scheme of installation of data monitoring system of the embodiment of the present invention, as shown in Fig. 2, the mounting rack includes vertical
Bar 14, the first transverse arm 21, the second transverse arm 20, third transverse arm 17 and the 4th transverse arm 15, first transverse arm 21, the second transverse arm 20,
Third transverse arm 17 and the 4th transverse arm 15 are successively fixedly installed in from top to down in the upright bar 14, and the setting of the first transverse arm 21 exists
The top of the upright bar 14.The wind speed and direction acquisition module 1 includes wind transducer 22 and air velocity transducer 23, the wind direction
Sensor 22, air velocity transducer 23 are respectively arranged at the left and right ends of first transverse arm 21, and the gaseous state object acquisition module 2 is set
It is placed on second transverse arm 20, the particulate matter acquisition module 3, meteorological acquisition module 4 are respectively arranged at the third transverse arm
17 left and right ends, the data processing module are arranged in cabinet, and the cabinet is fixedly mounted on the 4th transverse arm 15
Right end.The data acquisition device also GPRS locating module 25, the GPRS locating module 25 are fixed on the 4th transverse arm 15
Left end, the GPRS locating module 25 is connected with the microcontroller 6.The particulate matter acquisition module 3 and meteorological acquisition
Module 4 is arranged with thermometer screen respectively.Thermometer screen is divided into the first thermometer screen 18 and the second thermometer screen 19, and particulate matter acquisition module 3 is set
It sets in the first thermometer screen 18, meteorological acquisition module 4 is arranged in the second thermometer screen 19, and thermometer screen plays protection sensor group
Part, the effect for mitigating environmental attack can prevent the extreme weathers such as sleet gas and humidity from influencing to impact measurement result.Institute
Stating data monitoring system further includes solar power supply apparatus 24, and the solar power supply apparatus 24 is that the data acquisition device mentions
For electric energy, the solar power supply apparatus 24 is arranged on first transverse arm 21.
A kind of miniature air mass monitoring system provided by the invention, the wind transducer, air velocity transducer are set respectively
The left and right ends of first transverse arm are placed in, the gaseous state object acquisition module is set on second transverse arm, the particulate matter
Acquisition module, meteorological acquisition module are respectively arranged at the left and right ends of the third transverse arm, and the data processing module setting exists
In cabinet, the cabinet is fixedly mounted on the 4th transverse arm, each monitoring device Distributed Design in the environment, certain
Multiple prison systems can be set in region, the parameter for monitoring systematic survey passes through RS485 bus transfer to host computer, and host computer is logical
Long-range monitoring of the configuration platform realization to monitoring data is crossed, and the parameter of monitoring data is handled in real time, is divided
Analysis is shown with image；Host computer can reach environmental protection administration's Platform Server by wireless transport module.Software is interacted with user
Friendly interface, low for maintenance personnel's technical requirements, a host computer can monitor the pollutant situation of several monitoring points simultaneously, whole
Body pollution object data are transmitted to environmentally friendly Platform Server by each point host computer.Pollutant data can also be carried out real by LED
Ground is shown, data are carried out disclosure to society.System power supply can be used solar powered module and be powered, and can also pass through municipal administration
Power supply.Mobile phone app function is devised according to system requirements exploitation, user and environmental protection administration is made to check that each monitoring point is dirty whenever and wherever possible
Contaminate situation.In-wall mounting or hanging-rod type installation can be used in the system, low to installation site requirement, layouts flexibly, installation side
Just.Equipment in system is whole due to using whole design, modularized design, is the supplement to traditional atmospheric monitoring system
And refinement.Simultaneity factor power consumption is small, greatly reduces the overall cost and operating cost of environmental monitoring.Sampling pipe uses anti-
The unique design of sleet and insect etc., so that sample air pipe will not block.Sample lines are designed using hot type, so that
Sampling is not in condensation in the variation of extraneous temperature and humidity.Sample lines use stainless steel material and PTFE material, reduce
Adsorbing in pipeline portions for gas componant, improves the accuracy of detection.Gaseous state object acquisition module uses electrochemical principle, body
Product is small, light-weight, very convenient quickly can be increased or be reduced as needed.Host computer uses technical grade computer,
Improve the stability of system operation.System data acquisition software can be shown and storing data, and man-machine interface is friendly.System tool
There is GIS function, pollutant sources can be analyzed and the foundation of pollutant diffusion model and analysis pollutant are carried out according to meteorologic parameter etc.
Whereabouts.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (11)
1. a kind of miniature air mass monitoring system, which is characterized in that including a host computer and at least one data monitoring system
System, the data monitoring system includes vertically disposed mounting rack and data acquisition device, and the host computer includes configuration software
Platform, the host computer realize the long-range monitoring to monitoring data by the configuration platform, and to the ginseng of monitoring data
Number handled in real time, analyze and image show；The data acquisition device is fixedly mounted on the mounting rack, the data
Acquisition device includes data processing module, particulate matter acquisition module, gaseous state object acquisition module, wind speed and direction acquisition module and meteorology
Acquisition module, the data processing module include microcontroller, conversion module and interface module, the particulate matter acquisition module,
Gaseous state object acquisition module, wind speed and direction acquisition module, meteorological acquisition module pass through the conversion module and the microcontroller
It is connected, the microcontroller is communicated by the interface module and the host computer.
2. miniature air mass monitoring system according to claim 1, which is characterized in that the mass monitoring system also wraps
Environmentally friendly Platform Server is included, for the environmental protection Platform Server for providing the air quality situation of each monitoring point, the environmental protection is flat
Platform server carries out data communication by wireless communication module and the host computer.
3. miniature air mass monitoring system according to claim 1, which is characterized in that the configuration platform includes
Data collection and display module, data analysis module and GIS geography information module.
4. miniature air mass monitoring system according to claim 3, which is characterized in that the GIS geography information module
Including geo-spatial data library and digital map module.
5. miniature air mass monitoring system according to claim 1, which is characterized in that the mounting rack include upright bar,
First transverse arm, the second transverse arm, third transverse arm and the 4th transverse arm, first transverse arm, the second transverse arm, third transverse arm and the 4th transverse arm
It is successively fixedly installed in the upright bar from top to down, the top of the upright bar is arranged in first transverse arm.
6. miniature air mass monitoring system according to claim 5, which is characterized in that the wind speed and direction acquisition module
Including wind transducer and air velocity transducer, the wind transducer, air velocity transducer are respectively arranged at first transverse arm
Left and right ends, the gaseous state object acquisition module are set on second transverse arm, the particulate matter acquisition module, meteorological acquisition mould
Block is respectively arranged at the left and right ends of the third transverse arm, and the data processing module is arranged in cabinet, and the cabinet is fixed
It is mounted on the 4th transverse arm.
7. miniature air mass monitoring system according to claim 5, which is characterized in that the data acquisition device is also
GPRS locating module, the GPRS locating module are fixed on the 4th transverse arm, the GPRS locating module and the micro-control
Device processed is connected.
8. miniature air mass monitoring system according to claim 1, which is characterized in that the particulate matter acquisition module and
Meteorological acquisition module is arranged with thermometer screen respectively.
9. miniature air mass monitoring system according to claim 1, which is characterized in that the data monitoring system also wraps
Solar power supply apparatus is included, the solar power supply apparatus provides electric energy for the data acquisition device, described solar powered
Device is arranged on first transverse arm.
10. miniature air mass monitoring system according to claim 1, which is characterized in that the particulate matter acquisition module
Including PM2.5 sensor, PM10 sensor and PM100 sensor.
11. a kind of monitoring method based on miniature air mass monitoring system described in right 1, which is characterized in that comprising following
Step:
Step 1, first by wind speed and direction acquisition module, gaseous state object acquisition module, particulate matter acquisition module, meteorological acquisition module,
Data processing module and GPRS locating module layer-stepping are mounted on mounting rack, and wind speed and direction acquisition module, gaseous state object acquire mould
Block, particulate matter acquisition module, meteorological acquisition module and GPRS locating module transmit the data information of acquisition by conversion module
To data processing module；
Step 2, host computer is run, is realized collected data information through RS485 bus transfer to host computer；
Step 3, wind speed and direction acquisition module, gaseous state object acquisition module, particulate matter acquisition module, acquire in meteorological acquisition module
Data information is shown by the data collection and display module in host computer；
Step 4, GPRS locating module orients the location information of monitoring point, while the location information oriented is transferred to GIS
Geography information module, GIS geography information module includes geo-spatial data library and digital map module, by monitoring point
Location information matched with the spatial data in geo-spatial data library, obtain space bit where the currently monitored point
It sets, and is sent to digital map module；
Step 5, digital map module synthesis GPS positioning module and GIS geography information module are sent information and conversion
To be shown in after Digital map on the display of host computer；
Step 6, the data analysis module in host computer according to the collected data information carry out pollutant diffusion model foundation and
Analyze pollutant whereabouts.
Step 7, the analysis result of air quality is transmitted to environmental level server by wireless communication module by host computer.
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| CN111060712A (en) * | 2019-12-31 | 2020-04-24 | 天津智易时代科技发展有限公司 | Wind direction and wind speed indicating system and method |
| CN111192185A (en) * | 2019-12-31 | 2020-05-22 | 天津智易时代科技发展有限公司 | Pollution tracing analysis method and device |
| CN111948106A (en) * | 2020-08-11 | 2020-11-17 | 陈海南 | City air networking check out test set |
| CN112305161A (en) * | 2020-10-21 | 2021-02-02 | 中节能天融科技有限公司 | Miniature ambient air quality monitoring system |
| CN112748219A (en) * | 2020-12-22 | 2021-05-04 | 天津智易时代科技发展有限公司 | High-precision vehicle-mounted miniature ambient air quality monitor and control system |
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Application publication date: 20190222 |