CN207263710U - A kind of air quality detecting device - Google Patents
A kind of air quality detecting device Download PDFInfo
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- CN207263710U CN207263710U CN201720338312.2U CN201720338312U CN207263710U CN 207263710 U CN207263710 U CN 207263710U CN 201720338312 U CN201720338312 U CN 201720338312U CN 207263710 U CN207263710 U CN 207263710U
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- air
- air quality
- detecting device
- communication module
- quality detecting
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Abstract
A kind of the utility model design air technical field of quality detection, and in particular to air quality detecting device.Including Arduino UNO development boards, gas sensor, PM2.5 sensors, Temperature Humidity Sensor, communication module, clock chip, the Arduino UNO development boards are electrically connected with gas sensor, PM2.5 sensors, Temperature Humidity Sensor, communication module and clock chip respectively；The communication module is connected with mobile phone.The utility model can detect indoor air quality automatically, and simple in structure, easy for installation, be not take up the interior space.Measuring obtained air quality data can facilitate user to check indoor air quality at any time on real-time Transmission to the mobile phone of user.
Description
Technical field
A kind of the utility model design air technical field of quality detection, and in particular to air quality detecting device.
Background technology
Clean air is to account for air total amount 99.94% by nitrogen, the composition such as oxygen and rare gas, these three gases,
Other gas summations are less than one thousandth.Wherein nitrogen duty gas total amount 78.06%, oxygen accounts for 20.95%, rare gas and accounts for
0.93%.But with industry and the continuous development of transportation, substantial amounts of harmful substance（For example, heavy metal, microorganism,
Dust particle PM2.5 etc.）It is discharged into air, the normal component of air is changed, and air quality degenerates, the health of the people
Influenced be subject to getting worse.The air quality of our living environments how is grasped in real time, is provided for Chinese Ministry of Environmental Protection's isolating door real
When information, to make corresponding improvement, to improve people's living environment air quality, the general level of the health for improving the people is to compel
The major issue of the eyebrows and eyelashes.
Because people's most of the time is all in interior, life, study, work, therefore the quality of indoor air quality is straight
Connect and influenced people's health, people also increasingly pay attention to indoor air quality, therefore, a to detect interior automatically
The device of air quality, is increasingly favored be subject to people.
Utility model content
The purpose of this utility model is that for problems of the prior art, a kind of Detection of Air Quality dress is proposed
Put, indoor air quality can be detected automatically, and it is simple in structure, it is easy for installation, it is not take up the interior space.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of air quality detecting device, including Arduino UNO development boards, gas sensor, PM2.5 sensors, temperature
Humidity sensor, communication module, clock chip and display, the Arduino UNO development boards respectively with gas sensor,
PM2.5 sensors, Temperature Humidity Sensor, communication module and clock chip are electrically connected；The communication module is connected with mobile phone.
The input terminal of the Arduino UNO development boards respectively with gas sensor, PM2.5 sensors, temperature and humidity sensing
Device is connected with the output terminal of clock chip；The output terminal of the Arduino UNO development boards is connected with the input terminal of communication module.
The output terminal of the Arduino UNO development boards is also associated with display.
The communication module is bluetooth module.
The display is fixed on air interchanger, and the air interchanger includes air inlet and air outlet, air inlet
12 and 20 one end of air outlet be arranged at interior, the other end is arranged at outdoor, fan is provided with air inlet, and fan passes through supporting rod
It is connected with the side wall of air inlet.
The air interchanger is rectangular parallelepiped structure, and end set has isolating door.
Be provided with two corresponding L-shaped slides in position on the air interchanger side wall, L-shaped slide respectively with air inlet and
Air outlet is parallel；The both sides of the isolating door upper end are both provided with columned convex block I, and the both sides of lower end are both provided with cylindric
Convex block II, the convex block I with can along L-shaped slide slide sliding block be hinged, the convex block II is arranged in L-shaped slide.
The slider end is fixedly connected with screw rod, and gear is provided with screw rod, and gear is engaged with screw rod；Gear is by motor
Driving.
The motor is electrically connected with Arduino UNO development boards.
By adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, the utility model can detect indoor air quality automatically, and simple in structure, easy for installation, be not take up Interior Space
Between.Measuring obtained air quality data can facilitate user to check Interior Space makings at any time on real-time Transmission to the mobile phone of user
Amount.
2nd, the utility model sets display to can be used for real-time display air quality data, facilitates user to check.
3rd, since bluetooth has the characteristics that low-power consumption, quickly connects, configures simple, therefore bluetooth module is selected by air quality
Data transfer is to mobile phone.
4th, when detecting that indoor air quality is bad, Arduino UNO development boards automatically control air inlet and are sent to interior
Wind, the bad air of quality are then discharged by air outlet, lift indoor air quality.
5th, when that need not take a breath, isolating door remains turned-off, and prevents mosquito etc. from passing in and out.
6th, isolating door slides in L-shaped slide, and when needing to open isolating door, isolating door slides to the top of air interchanger,
Save the interior space.
Brief description of the drawings
Fig. 1 is the utility model topological diagram；
Fig. 2 is the utility model structure diagram（Isolating door is not drawn into）；
Fig. 3 is A-A sectional views in Fig. 2.
Marked in figure：1st, Arduino UNO development boards；2nd, gas sensor；3rd, PM2.5 sensors；4th, temperature and humidity sensing
Device；5th, clock chip；6th, communication module；7th, display；8th, mobile phone；9th, supporting rod；10th, L-shaped slide；11st, fan；12nd, inlet air
Mouthful；13rd, sliding block；14th, gear；15th, motor；16th, screw rod；17th, convex block I；18th, isolating door；19th, convex block II；20th, air outlet.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.The present invention implementation being usually described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this area is common
Technical staff's all other embodiments obtained without creative efforts, belong to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it is necessary to explanation, term " on ", " vertical ", " interior ", the orientation of instruction such as " outer " or
Position relationship be based on orientation shown in the drawings or position relationship, or the invention product using when the orientation usually put or
Position relationship, or the orientation that usually understands of those skilled in the art or position relationship, are for only for ease of the description present invention
Described with simplifying, rather than the device or element of instruction or hint meaning there must be specific orientation, with specific orientation structure
Make and operate, therefore be not considered as limiting the invention.In addition, term " first ", " second " etc. are only used for distinguishing description,
And it is not intended that instruction or hint relative importance.
In the description of the present invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
Embodiment 1
As a kind of preferred embodiment of the utility model, with reference to Figure of description 1, attached drawing 2 and attached drawing 3, the present embodiment
A kind of air quality detecting device is disclosed, the present embodiment includes：
A kind of air quality detecting device, including Arduino UNO development boards 1, gas sensor 2, PM2.5 sensors 3,
Temperature Humidity Sensor 4, communication module 6, clock chip 5 and display 7, the Arduino UNO development boards 1 are passed with gas respectively
Sensor 2, PM2.5 sensors 3, Temperature Humidity Sensor 4, communication module 6 and clock chip 5 are electrically connected；The communication module 6 with
Mobile phone 8 is connected.
The input terminal of the Arduino UNO development boards 1 is passed with gas sensor 2, PM2.5 sensors 3, humiture respectively
Sensor 4 is connected with the output terminal of clock chip 5；The output terminal of the Arduino UNO development boards 1 and the input of communication module 6
End is connected.
The output terminal of the Arduino UNO development boards 1 is also associated with display 7.
The communication module 6 is bluetooth module.
The display 7 is fixed on air interchanger, and the air interchanger includes air inlet 12 and air outlet 20, into
Air port 12 and 20 one end of air outlet are arranged at interior, and the other end is arranged at outdoor, and fan 11, fan 11 are provided with air inlet 12
It is connected by supporting rod 9 with the side wall of air inlet 12.
The air interchanger is rectangular parallelepiped structure, and end set has isolating door 18.
Be provided with the corresponding L-shaped slide 10 in two positions on the air interchanger side wall, L-shaped slide 10 respectively with inlet air
Mouth 12 is parallel with air outlet 20；The both sides of 18 upper end of isolating door are both provided with columned convex block I 17, and the both sides of lower end are equal
Columned convex block II 19 is provided with, the convex block I 17 and the sliding block 13 that can be slided along L-shaped slide 10 are hinged, the convex block II
19 are arranged in L-shaped slide 10.
13 end of sliding block is fixedly connected with screw rod 16, and gear 14 is provided with screw rod 16, and gear 14 is nibbled with screw rod 16
Close；Gear 14 is driven by motor 15.
The motor 15 and Arduino UNO development boards 1 are electrically connected.
The utility model can detect indoor air quality automatically, and simple in structure, easy for installation, be not take up Interior Space
Between.Measuring obtained air quality data can facilitate user to check Interior Space makings at any time on real-time Transmission to the mobile phone of user
Amount.The utility model sets display 7 to can be used for real-time display air quality data, facilitates user to check.Since bluetooth has
Low-power consumption, quickly connect, configure the features such as simple, therefore selects bluetooth module that air quality data is transmitted to mobile phone 8.Work as detection
To indoor air quality it is bad when Arduino UNO development boards 1 automatically control air inlet 12 to indoor air-supply, the bad sky of quality
Gas is then discharged by air outlet 20, lifts indoor air quality.When that need not take a breath, isolating door 18 remains turned-off, and prevents mosquito
Worm etc. passes in and out.Isolating door 18 slides in L-shaped slide 10, and when needing to open isolating door 18, isolating door 18 slides to air interchanger
Top, save the interior space.
Embodiment 2
As a kind of preferred embodiment of the utility model, with reference to Figure of description 1, attached drawing 2 and attached drawing 3, the present embodiment
A kind of air quality detecting device is disclosed, the present embodiment includes：
A kind of air quality detecting device, including Arduino UNO development boards 1, gas sensor 2, PM2.5 sensors 3,
Temperature Humidity Sensor 4, communication module 6, clock chip 5 and display 7, the Arduino UNO development boards 1 are passed with gas respectively
Sensor 2, PM2.5 sensors 3, Temperature Humidity Sensor 4, communication module 6 and clock chip 5 are electrically connected；The communication module 6 with
Mobile phone 8 is connected.
The input terminal of the Arduino UNO development boards 1 is passed with gas sensor 2, PM2.5 sensors 3, humiture respectively
Sensor 4 is connected with the output terminal of clock chip 5；The output terminal of the Arduino UNO development boards 1 and the input of communication module 6
End is connected.
The output terminal of the Arduino UNO development boards 1 is also associated with display 7.
The communication module 6 is bluetooth module.
Arduino be it is a it is convenient flexibly, facilitate the e-platform of increasing income of left-hand seat, comprising hardware (various models
Arduino plates) and software (Arduino IDE), there is opening, quickly grow, is cross-platform, is simple clear.
Arduino UNO are the latest editions of Arduino USB interfaces series, the normative reference as Arduino platforms
Template.The processor core of UNO is ATmega328, while has 14 railway digital I/O ports（Wherein 6 tunnels can be used as PWM
Output）, 6 tunnel simulation inputs, a 16MHz crystal oscillator, a USB port, a power outlet, an ICSP header
With a reset button.UNO has been published to the third edition, has the characteristics of following new compared with first two editions：（1）Increase at AREF
Two pins SDA and SCL, support I2C interface；（2）Increase IOREF and reserved pin, future, expansion board can be compatible
5V and 3.3V core boards；（3）Improve reset circuit design；（4）USB interface chip instead of by ATmega16U2
ATmega8U2。
Gas sensor 2 selects stannic oxide semiconductor gas sensor QS-01, has very high sensitivity, and respond
Time quickly, can obtain fabulous response characteristic in the case of the power consumption of polar region, this kind of to cigarette smell, sulfide, ammonia
Gas with foreign flavor, also has good sensitivity to the organic gas of the higher concentrations such as alcohol, carbon monoxide.
Temperature Humidity Sensor 4 selects DHT11 digital hygro sensors, by a resistance-type humidity sensing element and a NTC
Temperature element, is a humiture compound sensor containing the output of calibrated digital signal, and the product is remarkable, super with quality
The advantages that fast-response, strong antijamming capability, high cost performance, often apply to Heating,Ventilating and Air Conditioning, humidistat, household electrical appliances, weather station,
Medical treatment, dehumidifier etc. measure the place of humiture.
It is low cost, high accuracy I2C real-time clocks (RTC) that clock chip 5, which selects DS3231, DS3231, has what is integrated
Temperature compensating crystal oscillator (TCXO) and crystal.The device includes cell input terminal, and accurate timing can be still kept when disconnecting main power source.It is integrated
Crystal oscillator improves the long-term accuracy of device, and reduces the number of elements of production line.RTC preserve the second, point, when, week, day
Phase, Month And Year information.Month less than 31 days, by the amendment on the date at the adjust automatically the end of month, including leap year.The work lattice of clock
When formula can be 24 small or band/AM/PM instruction 12 it is small when form.There is provided two calendar clocks that can be set and one can be set
Square wave output.On piece control circuit can realize that automatic power detects, and manage main power source and stand-by power supply (i.e. A-battery)
Between power supply switching.If main power source power down, which may continue to provide accurate timing and temperature, and performance is from shadow
Ring.
PM2.5 sensors 3 select SDS011, due to swashing the dust granule of optical power measurement PM2.5 smallers, using
SDS011 sensors, using laser light scattering principle, it is steady can to obtain 0.3~10 micron aerosol particle concentration, data in air
It is fixed reliable；The features such as built-in fans, Digital output, integrated level is high.
Embodiment described above only expresses the embodiment of the application, its description is more specific and detailed, but simultaneously
Therefore the limitation to the application protection domain cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, on the premise of technical scheme design is not departed from, various modifications and improvements can be made, these belong to this
The protection domain of application.
Claims (7)
- A kind of 1. air quality detecting device, it is characterised in that：Including Arduino UNO development boards（1）, gas sensor（2）、 PM2.5 sensors（3）, Temperature Humidity Sensor（4）, communication module（6）, clock chip（5）And display（7）, the Arduino UNO development boards（1）Respectively with gas sensor（2）, PM2.5 sensors（3）, Temperature Humidity Sensor（4）, communication module（6）With Clock chip（5）It is electrically connected；The communication module（6）With mobile phone（8）It is connected；The communication module（6）For bluetooth module；The display（7）It is fixed on air interchanger, the air interchanger includes air inlet（12）And air outlet（20）, Air inlet（12）And air outlet（20）One end is arranged at interior, and the other end is arranged at outdoor, air inlet（12）Inside it is provided with fan （11）, fan（11）Pass through supporting rod（9）With air inlet（12）Side wall be connected.
- A kind of 2. air quality detecting device according to claim 1, it is characterised in that：The Arduino UNO exploitations Plate（1）Input terminal respectively with gas sensor（2）, PM2.5 sensors（3）, Temperature Humidity Sensor（4）And clock chip（5） Output terminal be connected；The Arduino UNO development boards（1）Output terminal and communication module（6）Input terminal be connected.
- A kind of 3. air quality detecting device according to claim 1, it is characterised in that：The Arduino UNO exploitations Plate（1）Output terminal be also associated with display（7）.
- A kind of 4. air quality detecting device according to claim 1, it is characterised in that：The air interchanger is cuboid Structure, end set have isolating door（18）.
- A kind of 5. air quality detecting device according to claim 4, it is characterised in that：Set on the air interchanger side wall It is equipped with two corresponding L-shaped slides in position（10）, L-shaped slide（10）Respectively with air inlet（12）And air outlet（20）It is parallel； The isolating door（18）The both sides of upper end are both provided with columned convex block I（17）, the both sides of lower end are both provided with columned Convex block II（19）, the convex block I（17）With can be along L-shaped slide（10）The sliding block of slip（13）It is hinged, the convex block II（19）If It is placed in L-shaped slide（10）It is interior.
- A kind of 6. air quality detecting device according to claim 5, it is characterised in that：The sliding block（13）End is fixed It is connected with screw rod（16）, screw rod（16）On be provided with gear（14）, gear（14）With screw rod（16）Engagement；Gear（14）By motor （15）Driving.
- A kind of 7. air quality detecting device according to claim 6, it is characterised in that：The motor（15）With Arduino UNO development boards（1）It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720338312.2U CN207263710U (en) | 2017-04-01 | 2017-04-01 | A kind of air quality detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720338312.2U CN207263710U (en) | 2017-04-01 | 2017-04-01 | A kind of air quality detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207263710U true CN207263710U (en) | 2018-04-20 |
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ID=61914320
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720338312.2U Expired - Fee Related CN207263710U (en) | 2017-04-01 | 2017-04-01 | A kind of air quality detecting device |
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| Country | Link |
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| CN (1) | CN207263710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110517454A (en) * | 2019-07-10 | 2019-11-29 | 江苏科技大学 | Nitrogen, sulfide pernicious gas monitoring system and monitoring method |
| CN111024899A (en) * | 2019-12-30 | 2020-04-17 | 铜仁学院 | Air quality detection method |
-
2017
- 2017-04-01 CN CN201720338312.2U patent/CN207263710U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110517454A (en) * | 2019-07-10 | 2019-11-29 | 江苏科技大学 | Nitrogen, sulfide pernicious gas monitoring system and monitoring method |
| CN111024899A (en) * | 2019-12-30 | 2020-04-17 | 铜仁学院 | Air quality detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20190401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |