CN208937098U - A kind of air mass monitor - Google Patents
A kind of air mass monitor Download PDFInfo
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- CN208937098U CN208937098U CN201821272118.XU CN201821272118U CN208937098U CN 208937098 U CN208937098 U CN 208937098U CN 201821272118 U CN201821272118 U CN 201821272118U CN 208937098 U CN208937098 U CN 208937098U
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- air mass
- mass monitor
- air
- main casing
- communication part
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Abstract
The utility model discloses a kind of air mass monitors, including the main casing with air inlet and air outlet and it is installed on the intracorporal circuit board of main casing, the circuit board includes substrate, main control chip, the communication part for being communicated with external equipment and the monitoring assembly for acquiring air data, the main control chip, the communication part and the monitoring assembly are all installed on the substrate, and the communication part and the monitoring assembly are all electrically connected with the main control chip, the communication part includes Lora communication chip.The beneficial effects of the utility model include: to carry out signal transmission using Lora communication chip, and the distance that can be transmitted is remote, and can pass through barrier and be transmitted；Circuit board integrated monitor component and communication part so that the arrangement of air mass monitor it is simple, it is easy to maintain with it is small in size.
Description
Technical field
The utility model relates to air monitering control field more particularly to a kind of air mass monitors.
Background technique
The technology rapid development of Internet of Things in recent years, no matter in smart home industry, intelligent wearable device industry, in industry
Field has also obtained significant progress and application.Specifically include that agricultural greenhouse, industrial waste gas, environment monitoring, information corridor,
The industrial applications such as sewer, road administration pipe network, highway, logistics transportation.The configuration of existing impinger currently on the market
Function is relatively simple, cannot meet the apolegamy technical requirements of different clients simultaneously；And the wifi module of common impinger
A variety of communication modules cannot be compatible with, signal penetration capacity is poor, easily go offline and transmission range is close.
Utility model content
For overcome the deficiencies in the prior art, the utility model provide it is a kind of utilize Lora communication chip carry out information transmission
Monitoring modular air mass monitor.
The utility model adopts the following technical solution realizes:
A kind of air mass monitor including the main casing with air inlet and air outlet and is installed on the intracorporal electricity of main casing
Road plate, the circuit board include substrate, the main control chip for integrally controlling, the communication group for being communicated with external equipment
Part and monitoring assembly for acquiring air data, the main control chip, the communication part and the monitoring assembly are all installed
In on the substrate, and the communication part and the monitoring assembly are all electrically connected with the main control chip, the communication group
Part includes Lora communication chip.
Further, the communication part further includes wifi communication chip and data communication interface, is set on the main casing
There is the notch for connecting for the data communication interface with external equipment line.
Further, the data communication interface is RS485 communication interface.
Further, the monitoring assembly includes formaldehyde detector and/or volatile organic matter detector and/or titanium dioxide
Carbon detector and/or temperature detector and/or moisture detector and/or PM2.5 detector.
Further, the air mass monitor further includes being installed in main casing and connecting with the electrical property of substrate
Mains connection.
Further, the mains connection is the DC power plug being installed on the substrate.
Further, the air mass monitor further includes the DIP device for address to be arranged, the DIP device
It is installed on the substrate and is electrically connected with the main control chip.
Further, the main casing includes upper housing and lower case, and the lower case is equipped with accommodation groove, PM2.5 detection
Device is contained in the accommodation groove.
Further, the main casing further includes Decorative Cover and deckboard, and the Decorative Cover is installed on deckboard,
The deckboard is installed on upper housing far from Decorative Cover on one side.
Further, the main casing further includes hanging plate, and the hanging plate is movably installed in one of lower case far from upper housing
Side.
Compared with prior art, the beneficial effects of the utility model include:
Signal transmission is carried out using Lora communication chip, the distance that can be transmitted is remote, and can pass through barrier and be transmitted；
Circuit board integrated monitor component and communication part so that the arrangement of air mass monitor it is simple, it is easy to maintain with it is small in size.
Detailed description of the invention
Fig. 1 is the structural exploded view of the air mass monitor of the utility model preferred embodiment；
Fig. 2 is the top view of the air mass monitor of the utility model preferred embodiment；
Fig. 3 is the front view of the air mass monitor of the utility model preferred embodiment；
Fig. 4 is the structural block diagram of the circuit board of the utility model preferred embodiment.
In figure: 100- main casing；1- lampshade cover board；2- lampshade；3- upper housing；4-Lora communication chip；The first dial-up of 5-
Device；6- formaldehyde detector；7- volatile organic matter detector；8-STM32F207 chip；9-wifi communication chip；10- second
DIP device；11-RS485 communication interface；12- carbon dioxide indicator；13- temperature detector；14- moisture detector；15- base
Plate；16-PM2.5 detector；17- DC power plug；18- lower case；180- container；181- air inlet；182- port；
183- notch；184- notch；19- hanging plate.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in Figures 1 and 3, a kind of air mass monitor of the utility model preferred embodiment, including there is air inlet
Mouthfuls 181 and the main casing 100 and the circuit board 20 that is installed in main casing 100, circuit board 20 of air outlet (not shown) wrap
Include substrate 15, the main control chip 22 for integrally controlling, the communication part 21 for being communicated with external equipment and for adopting
Collecting the monitoring assembly 23 of air data, main control chip 22, communication part 21 and monitoring assembly 23 are all installed on substrate 15, and
Communication part 21 and monitoring assembly 23 are all electrically connected with main control chip 22, and communication part 21 is logical including Lora (Long Range)
Interrogate chip 4.Main control chip 22 is STM32F207 chip 8, and control monitoring assembly 23 carries out Data Detection, Lora communication to air
Chip 4 and external equipment carry out data communication, due to Lora long transmission distance, in architectural environment, can transmit 1-2 kilometer, sky
Spacious environment can transmit 5 kilometers, can carry out remote information transmission.
In the present embodiment, communication part 21 further includes wifi communication chip 9 and data communication interface 11, on main casing 100
Equipped with the notch 184 for connecting for data communication interface 11 with external equipment line, data communication interface 11 is that RS485 communication connects
Mouthful.After Lora communication chip 4 receives the control instruction of external equipment, main control chip 22 is again communicated the control instruction by wifi
Chip 9 or data communication interface 11 are sent to the client of new blower.Communication part 21 uses Lora communication chip 4, set
The multinomial technology such as wifi and RS485 is integrated, and greatly improves the compatibility of the wisdom cloud system of the air mass monitor,
Ensure the leading position of air mass monitor in industry.
In the present embodiment, monitoring assembly 23 includes formaldehyde detector 6 and/or volatile organic matter detector 7 and/or two
Carbonoxide detector 12 and/or temperature detector 13 and/or moisture detector 14 and/or PM2.5 detector 16.User is according to need
Corresponding detector is selected, a variety of air index data are detected, it is multiple functional, have a wide range of application.
In the present embodiment, air mass monitor further includes being installed in main casing 100 and being electrically connected with substrate 15
Mains connection 24, mains connection 24 are the DC power plug 17 being installed on substrate 15, and substrate 15 is PCB circuit board,
The connection of DC power plug 17 external power supply, that is, operable.
In the present embodiment, air mass monitor further includes the DIP device for address to be arranged, and DIP device is installed on
It is electrically connected on substrate 15 and with main control chip 22, DIP device includes the first DIP device 20 and the second DIP device 21, the first dial-up
The address of the setting Lora communication chip 4 of device 20, the second DIP device 21 setting wifi communication chip 9 or data communication interface 11
Address.
In the present embodiment, main casing 100 includes upper housing 3 and lower case 18, and lower case 18 is equipped with accommodation groove 180,
PM2.5 detector is contained in accommodation groove 180, convenient for detection.
In the present embodiment, main casing 100 further includes Decorative Cover 2, deckboard 1 and hanging plate 19, and Decorative Cover 2 is installed on dress
On decorative cover plate 1, deckboard 1 is installed on upper housing 3 far from Decorative Cover 2 on one side, and it is remote that hanging plate 19 is movably installed in lower case 18
Side from upper housing 3.
In the present embodiment, main casing 100 is equipped with air inlet 181, and air inlet 181 is set on container 180, empty convenient for monitoring
Makings amount.The port 182 that mains connection 24 is connect with external power cord is equipped with by air inlet 181,181 surrounding of air inlet is also
Equipped with the notch 184 for connecting for RS485 communication interface 11 with external equipment line, the notch 183 of face air inlet 181 is used for
The connecting line of fixed power source connector 23 and RS485 communication interface 11 is not in confusion.
The specific working principle is as follows:
The installation for carrying out gateway of internet of things, local software, the communication module 20 of air mass monitor and local area network first is taken
It builds, when room air enters air mass monitor by air inlet 181, since the particulate matter in air does Brownian movement,
Information collection is carried out using the detector of monitoring assembly 23, the room air data of acquisition are transmitted by Lora communication chip 4
To gateway of internet of things, data are reported to the software for being installed on local computing by gateway of internet of things, and local computing will be adopted by high-definition interface
The indoor air quality data of collection are shown by large screen；The software of local computing passes through the Lora communication chip of local computing again
4 send control instruction to gateway of internet of things, which is transferred to the Lora communication chip 4 of impinger by gateway of internet of things,
The control instruction issued is transferred to new blower by wifi communication chip 9 and RS485 communication interface 11 in air mass monitor
It is controlled.
It is dense can effectively to monitor PM2.5 concentration in air, the concentration of carbon dioxide, formaldehyde for this air mass monitor
One of degree, TVOC concentration, room temperature and indoor humidity are a variety of, and are effectively intelligently adjusted according to indoor air quality new
Fan delivery size.The apparatus structure of this air mass monitor is simple, integrates all air using a PCB circuit board plate
Detector such as PM2.5, carbon dioxide, TVOC, formaldehyde, temperature, humidity；Structure function is complete, arrangement is simple, reliable operation, dimension
Shield is convenient, small in size, price is low, to flexibly realize the technical requirements of interior arrangement diversification, meets different places difference
Technical requirements, overcome previous have a single function.The air mass monitor of the utility model, compatible wifi communication chip,
Lora communication chip, RS485 communication interface, are able to solve that existing impinger transmission range is close, data are unstable easily falls
Line, be difficult to have both data acquisition module and communication module symbiont techn problem and being difficult to have both the acquisition of Larger Engineering Projects data and
The technical issues of transmission.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (10)
1. a kind of air mass monitor including the main casing with air inlet and air outlet and is installed on the intracorporal circuit of main casing
Plate, which is characterized in that the circuit board include substrate, main control chip, the communication part for being communicated with external equipment and
For acquiring the monitoring assembly of air data, the main control chip, the communication part and the monitoring assembly are all installed on institute
It states on substrate, and the communication part and the monitoring assembly are all electrically connected with the main control chip, the communication part packet
Include Lora communication chip.
2. air mass monitor according to claim 1, which is characterized in that the communication part further includes wifi communication
Chip and data communication interface, the main casing are equipped with the slot for connecting for the data communication interface with external equipment line
Mouthful.
3. air mass monitor according to claim 2, which is characterized in that the data communication interface is logical for RS485
Communication interface.
4. air mass monitor according to claim 1, which is characterized in that the monitoring assembly includes formaldehyde detector
And/or volatile organic matter detector and/or carbon dioxide indicator and/or temperature detector and/or moisture detector and/or
PM2.5 detector.
5. air mass monitor according to claim 1, which is characterized in that the air mass monitor further includes peace
Loaded on the mains connection being connect in main casing and with the electrical property of substrate.
6. air mass monitor according to claim 5, which is characterized in that the mains connection is described to be installed on
DC power plug on substrate.
7. air mass monitor according to claim 1, which is characterized in that the air mass monitor further includes using
In the DIP device of setting address, the DIP device is installed on the substrate and is electrically connected with the main control chip.
8. air mass monitor according to claim 4, which is characterized in that the main casing includes upper housing and lower casing
Body, the lower case are equipped with accommodation groove, and the PM2.5 detector is contained in the accommodation groove.
9. air mass monitor according to claim 8, which is characterized in that the main casing further includes Decorative Cover and dress
Decorative cover plate, the Decorative Cover are installed on deckboard, and the deckboard is installed on upper housing far from Decorative Cover on one side.
10. air mass monitor according to claim 9, which is characterized in that the main casing further includes hanging plate, described
Hanging plate is movably installed in side of the lower case far from upper housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821272118.XU CN208937098U (en) | 2018-08-08 | 2018-08-08 | A kind of air mass monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821272118.XU CN208937098U (en) | 2018-08-08 | 2018-08-08 | A kind of air mass monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208937098U true CN208937098U (en) | 2019-06-04 |
Family
ID=66717330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821272118.XU Active CN208937098U (en) | 2018-08-08 | 2018-08-08 | A kind of air mass monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208937098U (en) |
-
2018
- 2018-08-08 CN CN201821272118.XU patent/CN208937098U/en active Active
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