CN205941493U - Air quality on -line monitoring system - Google Patents
Air quality on -line monitoring system Download PDFInfo
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- CN205941493U CN205941493U CN201620395263.1U CN201620395263U CN205941493U CN 205941493 U CN205941493 U CN 205941493U CN 201620395263 U CN201620395263 U CN 201620395263U CN 205941493 U CN205941493 U CN 205941493U
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Abstract
The utility model discloses an air quality on -line monitoring system, it relates to air quality monitoring technical field. It includes sensor module, the sensor accuracy modulate circuit, mould data acquisition collection switching circuit module, SD card data storage module, liquid crystal display module, DC power supply module, a control unit, data transmission module and mobile client, sensor module and the control unit are connected, sensor module still is connected with mould data acquisition collection switching circuit module through the sensor accuracy modulate circuit, mould data acquisition collection switching circuit module meets the control unit, the control unit respectively with SD card data storage module, liquid crystal display module, DC power supply module connects, the control unit passes through the data transmission module and is connected with mobile client. The utility model discloses can carry out real -time supervision to the monitoring point, offer the up -to -date air quality index of user through mobile client, convenient to use, reliable and stable, the practicality is strong, easily uses widely.
Description
Technical field
The utility model relates to air quality monitoring technical field and in particular to a kind of multi-parameter on-line automatic big
Gas quality monitoring device.
Background technology
At present, China's atmosphere environment supervision system has progressively moved towards perfect, but atmosphere environment supervision general trend is still
Very pessimistic, badly influence daily life and work, paid close attention to by society.With Public environmental attitude
Enhancing, the public has no longer only been satisfied with using monitoring means and way to manage to industrial processes and environomental pollution source
Management and control, increasingly pay close attention to the environmental quality understanding itself life.
It is expensive, using dumb, real-time property and security and behaviour to there is equipment price in China's atmospheric monitoring now
Make poor, equipment the popularization such as convenience inadequate the problems such as, hamper the protection of atmospheric environment to a certain extent and control science and engineering
Make, and the demand to own circumference air quality surveillance for the public cannot be met.
With the development of the new and high technologies such as current Internet of things key technology, detection technology, atmosphere environment supervision aspect also table
Revealed great superiority, different regions, different spaces level realize environment automatic monitoring, automatically upload, automatically process,
Automatically issue, improve air quality monitoring ability.Achieve the emerging technologies such as Internet of Things, Modern Sensor Technology and atmospheric monitoring
The combination of technology, promotes Thingsization, the digital development of atmospheric monitoring.The data issued by cloud platform, Ke Yiyou
Imitate is applied to an each industry of row, is that atmosphere protection is studied and relevant industries are supplied parent material." the air on-line monitoring developed
System " is totally come both economical, can solve the problems, such as the buying of medium and small air monitoring station, the aspect such as difficult in maintenance, and have letter
Breath issues simplicity, timely feature.
Utility model content
For deficiency present on prior art, the utility model purpose is to be to provide a kind of air quality on-line monitoring
System, structure is simple, reasonable in design, can carry out real-time monitoring to monitoring point, be supplied to user by cell-phone customer terminal up-to-date
Air quality index, easy to use, reliable and stable, practical it is easy to promote the use of.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of air quality exists
Line monitoring system, deposits including sensor assembly, sensor accuracy modulate circuit, modulus collection conversion circuit module, SD card data
Storage module, LCD MODULE, DC power supplier, control unit, data transmission module and cell-phone customer terminal, sensor assembly
It is connected with control unit, sensor assembly is connected with modulus collection conversion circuit module also by sensor accuracy modulate circuit,
Modulus collection conversion circuit module connects control unit, control unit respectively with SD card data memory module, LCD MODULE, straight
Stream power module connects, and control unit is connected with cell-phone customer terminal by data transmission module, and cell-phone customer terminal passes through to obtain cloud
The data that in platform, control unit uploads, shows real time information.
Preferably, described sensor assembly includes Temperature Humidity Sensor, particulate matter sensors, SO2Sensor, NO2
Sensor, CO sensor and O3Sensor, sensor assembly is used for monitoring the first number of atmospheric monitoring point air quality index
According to Temperature Humidity Sensor, particulate matter sensors pass through 1-Wire bus respectively, USART interface is connected with control unit, O2Sensing
Device, NO2Sensor, CO sensor and O3Sensor is all connected to sensor accuracy modulate circuit.
Preferably, described control unit is used for receiving the data of monitoring point air quality index and by described index
Data is activation adopts STM32F103ZET microprocessor, control unit is provided with GPS expanded mode to monitoring terminal, control unit
Block, described GPS expansion module is connected with control unit, and monitoring station can be positioned.
Preferably, described LCD MODULE is connected with control unit by SPI interface, LCD MODULE adopts
RA8835 LCDs, provides Password Input to protect data during device power initialization, and is used for showing described presetting greatly
First data of makings figureofmerit.
Preferably, described data transmission module adopts SIM900A module, data transmission module is with Internet of Things cloud platform
Centered on, for described air quality condition information is sent to cloud platform, cell-phone customer terminal passes through GPRS network and described cloud
Platform center connects, and the data of control centre is fetched from cloud platform, shows air quality situation in real time at handset Wechat end.
The beneficial effects of the utility model：The air quality on-line monitoring system of application technical solutions of the utility model, energy
Enough real-time monitoring is carried out to monitoring point, user's up-to-date air quality index is supplied to by cell-phone customer terminal, solves existing skill
User's ambient atmosphere quality condition technical problem can not be provided in art in time and in real time, reliable and practical.
Brief description
To describe the utility model with reference to the accompanying drawings and detailed description in detail；
Fig. 1 is structural representation of the present utility model；
Fig. 2 is working-flow figure of the present utility model.
Specific embodiment
Technological means, creation characteristic, reached purpose and effect for making the utility model realize are easy to understand, below
In conjunction with specific embodiment, the utility model is expanded on further.
With reference to Fig. 1-2, this specific embodiment employs the following technical solutions：A kind of air quality on-line monitoring system, bag
Include sensor assembly 1, sensor accuracy modulate circuit 2, modulus collection conversion circuit module 3, SD card data memory module 4, liquid
Brilliant display module 5, DC power supplier 6, control unit 7, data transmission module 8 and cell-phone customer terminal 9, sensor assembly 1 with
Control unit 7 connects, and sensor assembly 1 is also by sensor accuracy modulate circuit 2 with modulus collection conversion circuit module 3 even
Connect, modulus collection conversion circuit module 3 connect control unit 7, control unit 7 respectively with SD card data memory module 4, liquid crystal display
Module 5, DC power supplier 6 connect, and control unit 7 is connected with cell-phone customer terminal 9 by data transmission module 8.
It should be noted that described sensor assembly 1 is used for monitoring presets air pernicious gas index in supply equipment
The first data, sensor assembly 1 includes Temperature Humidity Sensor, particulate matter sensors, SO2Sensor, NO2Sensor, CO pass
Sensor and O3Sensor, Temperature Humidity Sensor, particulate matter sensors pass through 1-Wire bus, USART interface and control respectively
Unit 7 connects, O2Sensor, NO2Sensor, CO sensor and O3Sensor is all connected to sensor accuracy modulate circuit 2.
It should be noted that described control unit 7 be used for receive monitoring point air quality index data and will be described
The data is activation of index adopts STM32F103ZET microprocessor to monitoring terminal, control unit 7.
It should be noted that described LCD MODULE 5 is connected with control unit 7 by SPI interface, liquid crystal display mode
Block 5 adopts RA8835 LCDs, provides Password Input to protect data, and be used for showing described during device power initialization
First data of default air quality index.
It should be noted that described SD card data memory module 4 employs 3DES data encrypting and deciphering algorithm, data is entered
Row is protected and is encrypted storage
Additionally, described data transmission module 8 adopts SIM900A module, data transmission module 8 with Internet of Things cloud platform is
Center, for described sensor is collected the cloud platform that data is sent to Internet of Things by GPRS network, cell-phone customer terminal 9 leads to
Cross GPRS network to be connected with described cloud platform center, by obtain Internet of Things cloud platform data, by the data of control centre from
Fetch in cloud platform, show air quality situation in real time at handset Wechat end, be user's displaying data in real-time.
This specific embodiment sensor assembly 1 contacts air, is responsible for pernicious gas content in monitoring air, sensor essence
Spend modulate circuit 2, the data acquisition that conversion circuit module 3 constitutes system is gathered using the modulus of ADS1256A/D change-over circuit
Unit, sensor accuracy modulate circuit 2 is responsible for conditioned signal, believes after modulus collection conversion circuit module 3 high precision collecting conditioning
Number, and it is transferred to microprocessor；LCD MODULE 5, control unit 7, serial port, cell-phone customer terminal 9 constitute the control of system
Display unit processed, LCD MODULE 5 is connected with control unit 7, and by presentation of information on equipment, control unit 7 controls whole
The operation of individual device, data transmission module 8, by being connected with the serial ports of control unit 7, carries out the transmission of teledata, will pass
The data of sensor is transferred in Internet of Things cloud platform by GPRS network, and then cell-phone customer terminal 9 is networked, in wechat client
Obtain the real time data of atmospheric monitoring point.
In whole device, each module is powered by DC power supplier 6, and after upper electricity, device starts to initialize, and starts liquid crystal
Display module 5, display initialization interface, and point out user input password, and after the normal startup of device, sensor accuracy modulate circuit
2 pairs of sensors are corrected, and sensor assembly 1 starts associated gas content and atmospheric temperature and humidity are monitored, and will take
The analogue data obtaining gathers conversion circuit module 3 by modulus and the analog signal collecting is converted to high-precision numeral letter
Number, then pass in microprocessor, be connected with LCD MODULE 5 by SPI interface, by data display on liquid crystal display, simultaneously
Air quality information is encrypted protection storage in Large Copacity SD card by 3DES data encrypting and deciphering algorithm to data, so that
Staff is analyzed to data comparing.
The microprocessor that this specific embodiment control unit 7 is selected has very strong expanded function, can be according to concrete
Applied environment make corresponding adjustment, for example can be provided with GPS expansion module, described GPS expansion module and control unit 7 phase
Connect, the position of monitoring station equipment can be positioned.
This specific embodiment realizes atmospheric monitoring from data acquisition to the whole-course automation issued, and system is based on Internet of Things
Cloud platform, can monitor temperature in air, humidity, PM2.5, PM10, SO2、O3、NO2Content, will by groups of sensor
The AD Value Data collecting transmits to microprocessor, using Conditioning Circuits of Sensor and a kind of DEA it is achieved that having
Evil gas content accurately measures data protection, is controlled the operation of whole monitoring system by microprocessor, using in microprocessor
The data processor real time correction data that subordinate carries, using corresponding circuit module, converses pernicious gas ginseng in air
Number information simultaneously passes to handset Wechat client by cloud platform, reaches the purpose of monitoring air quality.
This specific embodiment is real-time, and Information Security is high, and cost is relatively reasonable, has higher precision, simultaneously
Make use of Internet of Things cloud platform, air quality surveillance information be sent to user mobile phone client in real time, can help user and
When, accurately grasp the air quality situation of this area, user can be according to air quality management plan of travel etc., more people
Property, preferably can provide service for popular, there is wide market application foreground.
Of the present utility model general principle and principal character and of the present utility model advantage have been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Principle of the present utility model is simply described, on the premise of without departing from the utility model spirit and scope, the utility model is also
Have various changes and modifications, these changes and improvements both fall within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (6)
1. a kind of air quality on-line monitoring system is it is characterised in that include sensor assembly (1), sensor accuracy conditioning electricity
Road (2), modulus collection conversion circuit module (3), SD card data memory module (4), LCD MODULE (5), dc source mould
Block (6), control unit (7), data transmission module (8) and cell-phone customer terminal (9), sensor assembly (1) is with control unit (7) even
Connect, sensor assembly (1) is connected with modulus collection conversion circuit module (3) also by sensor accuracy modulate circuit (2), modulus
Collection conversion circuit module (3) connect control unit (7), control unit (7) respectively with SD card data memory module (4), liquid crystal
Show that module (5), DC power supplier (6) connect, control unit (7) passes through data transmission module (8) with cell-phone customer terminal (9) even
Connect.
2. a kind of air quality on-line monitoring system according to claim 1 is it is characterised in that described sensor assembly
(1) Temperature Humidity Sensor, particulate matter sensors, SO are included2Sensor, NO2Sensor, CO sensor and O3Sensor, temperature
Humidity sensor, particulate matter sensors pass through 1-Wire bus respectively, USART interface is connected with control unit (7), SO2Sensing
Device, NO2Sensor, CO sensor and O3Sensor is all connected to sensor accuracy modulate circuit (2).
3. a kind of air quality on-line monitoring system according to claim 1 is it is characterised in that described control unit
(7) adopt STM32F103ZET6 microprocessor.
4. a kind of air quality on-line monitoring system according to claim 1 is it is characterised in that described control unit
(7) it is provided with GPS expansion module on, described GPS expansion module is connected with control unit (7).
5. a kind of air quality on-line monitoring system according to claim 1 is it is characterised in that described liquid crystal display mode
Block (5) is connected with control unit (7) by SPI interface, and LCD MODULE (5) adopts RA8835 LCDs.
6. a kind of air quality on-line monitoring system according to claim 1 is it is characterised in that described data transfer
Module (8) adopts SIM900A module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395263.1U CN205941493U (en) | 2016-05-05 | 2016-05-05 | Air quality on -line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395263.1U CN205941493U (en) | 2016-05-05 | 2016-05-05 | Air quality on -line monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN205941493U true CN205941493U (en) | 2017-02-08 |
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Family Applications (1)
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| CN201620395263.1U Active CN205941493U (en) | 2016-05-05 | 2016-05-05 | Air quality on -line monitoring system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107197198A (en) * | 2017-04-21 | 2017-09-22 | 西安航空学院 | A kind of air pollution surveillance system based on wireless sensor network |
| CN107942006A (en) * | 2017-12-21 | 2018-04-20 | 中国地质大学（武汉） | Atmosphere Environment Monitoring System Bases based on NB IOT |
| CN109001375A (en) * | 2018-06-20 | 2018-12-14 | 温州新鸿检测技术有限公司 | A kind of detection method of air pollutants |
| CN109668946A (en) * | 2019-02-27 | 2019-04-23 | 西安邮电大学 | A kind of contactless stratified soil moisture monitoring device |
-
2016
- 2016-05-05 CN CN201620395263.1U patent/CN205941493U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107197198A (en) * | 2017-04-21 | 2017-09-22 | 西安航空学院 | A kind of air pollution surveillance system based on wireless sensor network |
| CN107942006A (en) * | 2017-12-21 | 2018-04-20 | 中国地质大学（武汉） | Atmosphere Environment Monitoring System Bases based on NB IOT |
| CN109001375A (en) * | 2018-06-20 | 2018-12-14 | 温州新鸿检测技术有限公司 | A kind of detection method of air pollutants |
| CN109668946A (en) * | 2019-02-27 | 2019-04-23 | 西安邮电大学 | A kind of contactless stratified soil moisture monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180131 Address after: 710000 Xi'an hi tech Zone, Shaanxi Province, Tongda International Building 1005 Patentee after: Xi'an UNITA electronic technology limited company Address before: 710000 Changan South Road, Shaanxi, No. 563, No. Patentee before: Xi'an University of Posts & Telecommunications |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 710075 Room 1005, Tongda International Building, 41 Tangyan Road, Xi'an High-tech Zone, Shaanxi Province Patentee after: Xi'an Anmeng Intelligent Technology Co., Ltd. Address before: 710000 Room 1005 Tongda International Building, Xi'an High-tech Zone, Shaanxi Province Patentee before: Xi'an UNITA electronic technology limited company |
|
| CP03 | Change of name, title or address |