CN108614081A - A kind of partition type air detection method - Google Patents
A kind of partition type air detection method Download PDFInfo
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- CN108614081A CN108614081A CN201810628929.7A CN201810628929A CN108614081A CN 108614081 A CN108614081 A CN 108614081A CN 201810628929 A CN201810628929 A CN 201810628929A CN 108614081 A CN108614081 A CN 108614081A
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- 238000001514 detection method Methods 0.000 title claims abstract description 47
- 238000005192 partition Methods 0.000 title claims abstract description 31
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000011218 segmentation Effects 0.000 claims abstract description 4
- 230000000007 visual effect Effects 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 28
- 238000012545 processing Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 240000008067 Cucumis sativus Species 0.000 description 1
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000036642 wellbeing Effects 0.000 description 1
Classifications
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
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- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
The invention discloses a kind of partition type air detection methods, area to be tested is divided into several detection subregions, volume size per sub-regions can be general to be advisable no more than 1 cubic metre per sub-regions volume depending on the size of partition space and the subregion to be divided number.After standing a few minutes in air per sub-regions, sealing cover is covered so that the gas componant in each detection subregion is consistent with gas componant in air before segmentation；It is disposed with gas sensor, temperature sensor, humidity sensor, microcontroller, wireless sending module and lithium battery in each detection subregion, the data that sensor obtains are sent to main control module by wireless sending module, main control module uploads onto the server the data received by wireless network card, and terminal login service device can check the collected data of sensor.The present invention not only increases the gas detection precision of whole region, can also reflect the gas concentration difference of different location in space.
Description
Technical field
The invention belongs to air detection technical fields, and in particular to a kind of partition type air detection method.
Background technology
Air pollution typically refers to:Since mankind's activity or natural process cause Cucumber to enter in air, show
Enough concentration reaches time enough, and the phenomenon that therefore compromise the comfortable of the mankind, health and wellbeing or environment.Especially
Be under mine, heap coal yard and finishing place, easy to produce the harmful substances such as a large amount of pernicious gases, dust, for example mining
Machine cutting dust accounts for 55% or so of fully mechanized coal face cutting dust, and respirable dust accounts for 50% or more of whole dust, to people
Body causes great damage.And with the gradual improvement of people's living standard, people require also increasingly indoor air quality
Height, but current air detection field is all the gas concentration for removing to check different location with an equipment, and measurement accuracy
It is not high.Therefore, the prior art needs further improvement and develops.
Invention content
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of partition type air detection methods, no
It can be only applied to a variety of places and carry out air detection, expand its application field, moreover it is possible to improve the precision of measurement result.
In order to solve the above technical problems, the present invention program includes：
A kind of partition type air detection method comprising following steps：
A, area to be tested is divided into several detection subregions, the visual partition space of volume size per sub-regions
Size and the subregion number to be divided depending on, it is general to be no more than 1 cubic metre per sub-regions volume and be advisable.Per sub-regions
After standing a few minutes in air, sealing cover is covered so that before the gas componant and segmentation in each detection subregion in air
Gas componant is consistent；
B, gas sensor, temperature sensor, humidity sensor, microcontroller, nothing are disposed in each detection subregion
The corresponding data that gas sensor, temperature sensor and humidity sensor obtain is passed through monolithic by line sending module and lithium battery
The wireless sending module of machine control is sent to main control module, and main control module uploads the data received by wireless network card
To server, terminal login service device can check the collected data of sensor.
The partition type air detection method, including the detection of subregion gas concentration, main control and cloud server three
A part.Wherein, subregion gas concentration detection part is made of sensor 1, wireless sending module 2 and microcontroller 3；Main control
Part is made of wireless receiving module 4, main control module 5 and wireless network card 6；Cloud server part is by server 7 and terminal 8
Composition；Microcontroller 3 in subregion controls wireless sending module 2 and sends the collected data of sensor, and then master control
The main control module 5 of part processed receives the data of sensor acquisition by controlling wireless receiving module 4；Main control module 5 passes through nothing
Gauze card uploads data to server 7, and terminal 8 checks data by login service device.
The partition type air detection method, sensor 1 include 5 sensors, and respectively SO2, NO2, CO gas passes
Sensor, temperature sensor and humidity sensor.Microcontroller 3 sends control signal to sensor assembly, controls sensor into line number
According to acquisition, the collected information of sensor is sent to main control module by wireless sending module 4.Main control module can be according to each
The different data information of sensor acquisition is that different device ids is arranged in each sensor automatically, to distinguish different sensors hair
The data come, finally upload the data to server.
The partition type air detection method, using dark fund AX545 as main control module, the main control module resource is rich
Richness, it is powerful, using the Spartan6 series of X C6SLX45-2CSG324 FPGA of Xilinx as core processor,
With abundant hardware resource and peripheral interface, there is the interface of 40pin in outside, it can be achieved that the accesses such as IIC, SPI, AD, serial ports, complete
The full interface for meeting various kinds of sensors.Master control is used as using ARM compared with traditional gas detection, it is of the invention in partition type gas detection
Method has that data processing is fast as main control chip using FPGA, and the advantage of parallel data processing, main control module receives simultaneously
The information sended over per sub-regions, so that the gas concentration value per sub-regions is consistent in the time, more just
Comparing in the later stage and processing.
Further, the terminal 8 is smart mobile phone or computer.Smart mobile phone or computer log in Cloud Server and can look into
See the collected data result of sensor.
Compared with conventional method, the invention has the advantages that：
The present invention provides a kind of partition type air detection methods, and area to be tested is split, per sub-regions
Volume size can be general to be no more than 1 per sub-regions volume depending on the size of partition space and the subregion to be divided number
Cubic meter is advisable, and after to be split, measured in real time the gas concentration value of every sub-regions, not only increases entire area
The gas detection precision in domain can also reflect the gas concentration difference of different location in space, user can also be made according to specific
It detects environment and carries out flexible Application.Carried out data transmission using wireless network card and server communication mode, not only data transmission, deposit
Storage is convenient, can also check data at any time by smart mobile phone and computer login service device, increase the real-time that data are checked.
Description of the drawings
Fig. 1 is a kind of system block diagram of partition type air detection method of the present invention；
Fig. 2 is a kind of single subregion structure chart of partition type air detection method of the present invention；
Fig. 3 is a kind of sub-district regional partition exemplary plot of partition type air detection method of the present invention；
Fig. 4 is that a kind of multiple subregions of partition type air detection method of the present invention pass through server transmission data structure
Figure.
Specific implementation mode
The present invention provides a kind of partition type air detection methods, to make the purpose of the present invention, technical solution and effect more
Add clear, clear, below in conjunction with specific embodiment, and with reference to attached drawing, the present invention is described in further detail.
A kind of partition type air detection method in the present invention comprising following steps：
A, area to be tested is divided into several detection subregions, the visual partition space of volume size per sub-regions
Size and the subregion number to be divided depending on, it is general to be no more than 1 cubic metre per sub-regions volume and be advisable.Per sub-regions
After standing a few minutes in air, sealing cover is covered so that before the gas componant and segmentation in each detection subregion in air
Gas componant is consistent；
B, gas sensor, temperature sensor, humidity sensor, microcontroller, nothing are disposed in each detection subregion
The corresponding data that gas sensor, temperature sensor and humidity sensor obtain is passed through monolithic by line sending module and lithium battery
The wireless sending module of machine control is sent to main control module, and main control module uploads the data received by wireless network card
To server, terminal login service device can check the collected data of sensor.
The partition type air detection method, including the detection of subregion gas concentration, main control and cloud server three
A part.Fig. 1 presents the concrete composition part of the system, and subregion gas concentration detection part is by sensor 1, wireless transmission
Module 2 and microcontroller 3 form；Main control section is made of wireless receiving module 4, main control module 5 and wireless network card 6；High in the clouds
Server section is made of server 7 and terminal 8；Microcontroller 3 in subregion controls wireless sending module 2 and acquires sensor
To data send, and then the main control module 5 of main control section receives sensor and adopts by controlling wireless receiving module 4
The data of collection；Main control module 5 uploads data to server 7 by wireless network card, and terminal 8 checks data by login service device.
The partition type air detection method, sensor 1 include 5 sensors, and respectively SO2, NO2, CO gas passes
Sensor, temperature sensor and humidity sensor.STC89C52, wireless sending module 2 and wireless receiving module can be used in microcontroller 3
4 can be used nRF905 radio receiving transmitting modules, in this way, microcontroller sends control signal to sensor assembly, control sensor carries out
Data acquire, and the collected information of sensor is sent to main control module by wireless sending module.Main control module can be according to every
The different data information of a sensor acquisition is that different device ids is arranged in each sensor automatically, to distinguish different sensors
The data sent, finally upload the data to server.
Main control module can collect the sensing data of multiple subregions by multi-channel A/D, and multichannel data is sent out in real time
It is sent to server, smart mobile phone and computer terminal can monitor gas concentration information and the variation of the region different location constantly
Situation.Independent per sub-regions measuring system work in the present invention, establishment is random larger, can increase or subtract according to demand
The number of few subregion, can't influence the work of other subregions, the data of the every sub-regions measured uniformly upload to clothes
Business device, facilitates the comparison of data.
Use 5V lithium batteries for microcontroller per sub-regions, sensor, wireless sending module power supply；Main control section is direct
Use 12V power supplys for master control module for power supply, wireless receiving module and wireless network card by the 5V power output ends of main control module into
Row power supply.
Using dark fund AX545 as main control module, the main control module is resourceful, powerful, using Xilinx
Spartan6 series of X C6SLX45-2CSG324 FPGA as core processor, there is abundant hardware resource and periphery to connect
Mouthful, there is the interface of 40pin in outside, it can be achieved that the accesses such as IIC, SPI, AD, serial ports, comply fully with the interface of various kinds of sensors.It should
Module realizes the function of multi-channel data acquisition and analog-to-digital conversion equipped with 8 channel 16bit AD acquisition modules AN706.Module master
Control chip FPGA has that data processing is fast, the advantage of parallel data processing, and main control module receives every sub-regions transmission simultaneously
The information to come over, so that the gas concentration value per sub-regions is consistent in the time, easily facilitates the data ratio in later stage
Pair with processing.
The finally obtained gas concentration information per sub-regions can be averaged accurately to estimate entire space
Gas concentration can also analyze the gas concentration value of every sub-regions to obtain the Gas concentration distribution in entire space one by one.
Certainly, described above is only that presently preferred embodiments of the present invention is answered the present invention is not limited to enumerate above-described embodiment
When explanation, any technical person familiar with the field is all equivalent substitutes for being made, bright under the introduction of this specification
Aobvious variant, all falls within the essential scope of this specification, ought to be protected by the present invention.
Claims (6)
1. a kind of partition type air detection method, its step are as follows：
A, area to be tested is divided into several detection subregions, often the visual partition space of volume size of sub-regions is big
It is general to be advisable no more than 1 cubic metre per sub-regions volume depending on the small and subregion number to be divided；Per sub-regions in sky
After standing a few minutes in gas, sealing cover is covered so that the gas componant in each detection subregion and gas in air before segmentation
Ingredient is consistent；
B, gas sensor, temperature sensor, humidity sensor, microcontroller, wireless hair are disposed in each detection subregion
Module and lithium battery are sent, the corresponding data that gas sensor, temperature sensor and humidity sensor obtain is passed through into microcontroller control
The wireless sending module of system is sent to main control module, and the data received are uploaded to clothes by main control module by wireless network card
Business device, terminal login service device can check the collected data of sensor.
2. a kind of partition type air detection method according to claim 1, which is characterized in that the gas in above-mentioned steps B
Sensor is SO2Gas sensor, NO2Gas sensor and CO gas sensors.
3. a kind of partition type air detection method according to claim 1, which is characterized in that the master control in above-mentioned steps B
Molding block is dark fund AX545.
4. a kind of partition type air detection method according to claim 1, which is characterized in that the terminal in above-mentioned steps B
For computer or smart mobile phone.
5. a kind of partition type air detection method according to claim 1, which is characterized in that the monolithic in above-mentioned steps B
Machine is STC89C52.
6. a kind of partition type air detection method according to claim 1, which is characterized in that wireless in above-mentioned steps B
Sending module is nRF905.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810628929.7A CN108614081A (en) | 2018-06-19 | 2018-06-19 | A kind of partition type air detection method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810628929.7A CN108614081A (en) | 2018-06-19 | 2018-06-19 | A kind of partition type air detection method |
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| Publication Number | Publication Date |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090059861A (en) * | 2007-12-07 | 2009-06-11 | (주)유알엔디 | Apparatus for sensing indoor air quality of each divided area, and method for the same |
| CN101813602A (en) * | 2010-05-10 | 2010-08-25 | 苏州市海魄洁净环境工程有限公司 | Multipoint detection device of dust particle |
| CN103851757A (en) * | 2014-03-21 | 2014-06-11 | 中康韦尔(保定)环境科技有限公司 | Multipoint detection control system for operating room |
| CN104569311A (en) * | 2014-12-31 | 2015-04-29 | 北京工业大学 | Novel hierarchical heterogeneous cross-network air quality real-time monitoring model |
| CN105737906A (en) * | 2016-05-11 | 2016-07-06 | 四川友熙环保科技有限责任公司 | Indoor air quality detection terminal and indoor air quality detection system |
| CN105987984A (en) * | 2015-01-31 | 2016-10-05 | 摩瑞尔电器（昆山）有限公司 | Air detection system |
| CN205786529U (en) * | 2016-05-17 | 2016-12-07 | 伟世德测控技术（天津）有限公司 | A kind of wireless air humidity data harvester |
| CN206906342U (en) * | 2017-06-29 | 2018-01-19 | 陈鹏 | Air pollution surveillance system based on ZigBee-network |
| CN107612958A (en) * | 2017-07-14 | 2018-01-19 | 深圳市中天明消防科技有限公司 | A kind of intelligent air detection method and system |
-
2018
- 2018-06-19 CN CN201810628929.7A patent/CN108614081A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090059861A (en) * | 2007-12-07 | 2009-06-11 | (주)유알엔디 | Apparatus for sensing indoor air quality of each divided area, and method for the same |
| CN101813602A (en) * | 2010-05-10 | 2010-08-25 | 苏州市海魄洁净环境工程有限公司 | Multipoint detection device of dust particle |
| CN103851757A (en) * | 2014-03-21 | 2014-06-11 | 中康韦尔(保定)环境科技有限公司 | Multipoint detection control system for operating room |
| CN104569311A (en) * | 2014-12-31 | 2015-04-29 | 北京工业大学 | Novel hierarchical heterogeneous cross-network air quality real-time monitoring model |
| CN105987984A (en) * | 2015-01-31 | 2016-10-05 | 摩瑞尔电器（昆山）有限公司 | Air detection system |
| CN105737906A (en) * | 2016-05-11 | 2016-07-06 | 四川友熙环保科技有限责任公司 | Indoor air quality detection terminal and indoor air quality detection system |
| CN205786529U (en) * | 2016-05-17 | 2016-12-07 | 伟世德测控技术（天津）有限公司 | A kind of wireless air humidity data harvester |
| CN206906342U (en) * | 2017-06-29 | 2018-01-19 | 陈鹏 | Air pollution surveillance system based on ZigBee-network |
| CN107612958A (en) * | 2017-07-14 | 2018-01-19 | 深圳市中天明消防科技有限公司 | A kind of intelligent air detection method and system |
Non-Patent Citations (2)
| Title |
|---|
| 北方工业大学教务处: "《点亮未来 大学生科学研究与创业行动计划研究报告论文集 2015》", 30 April 2017 * |
| 李久林: "《智慧建造关键技术与工程应用》", 31 December 2017 * |
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Application publication date: 20181002 |