CN107842972A - Air purifier based on NB IOT - Google Patents
Air purifier based on NB IOT Download PDFInfo
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- CN107842972A CN107842972A CN201711087175.0A CN201711087175A CN107842972A CN 107842972 A CN107842972 A CN 107842972A CN 201711087175 A CN201711087175 A CN 201711087175A CN 107842972 A CN107842972 A CN 107842972A
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- air
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- iot
- purification
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Abstract
The invention discloses the air purifier based on NB IOT, including air detection module, air-purifying module, the center processor module connected by NB IOT communication modules；Particulate matter sensors including the dust granules in monitoring air, the formaldehyde in monitoring air, the harmful gas sensor of nitric oxide and ammonia, PM 2.5 concentration value, formaldehyde, nitric oxide or ammonia concentration value in the air of monitoring are transmitted to the center processor module, center processor module is contrasted with its preset value respectively, purification instruction is sent according to comparing result, the air-purifying module instructs according to purification and carries out purification of air；Transmitting procedure uses the communication module of NB IOT technologies, and its network signal is excellent, solves the problems, such as in the case of no broadband network, mobile data or its signal difference effectively transmission of monitoring information, purification to instruct etc. and can not effectively purify air；Its small power consumption, cost are low；And can transmiting contrast result to mobile terminal, realize the functions such as remote monitoring and control.
Description
Technical field
The present invention relates to air purification field, is specifically related to a kind of Intelligent air purifier based on NB-IOT technologies.
Background technology
At present, air purifier is generally taken to carry out the suction of indoor air pollutants in family expenses, commercialization, industrial building
Attached, decomposition and conversion, can effectively improve air cleanliness, greatly promote air quality, reach the purpose of purification air.Phase
In the technology of pass, after air purifier is using broadband or mobile data network transmission air quality information or alarm signal, carry out empty
Gas purifies or remote operation carries out purification of air；Cost using broadband network or mobile data network transmission information is higher, and
Purification of air can not be effectively carried out in the case of no Broadband Network Access or mobile data signal coverage rate difference.
The content of the invention
In view of this, can be carried out without broadband network or mobile data network area the embodiment provides one kind
Man-machine interaction and the low air purifier based on NB-IOT of network traffic cost.
In order to solve the above technical problems, the technical scheme that the embodiment of the present invention uses is a kind of air based on NB-IOT
Clarifier, including air detection module, air-purifying module, center processor module, NB-IOT communication modules；The air inspection
Survey module, air-purifying module is respectively connected by the NB-IOT communication modules with the center processor module；It is described
Air detection module includes particulate matter sensors, harmful gas sensor, particle in the air of particulate matter sensors monitoring
Thing concentration information is transmitted to the center processor module, the harmful gas sensor prison by the NB-IOT communication modules
The pernicious gas and its concentration information of survey are transmitted to the center processor module by the NB-IOT communication modules；In described
Heart processor module is dense with its default particulate matter respectively to particle concentration information, pernicious gas and its concentration information of reception
Degree information, pernicious gas and its concentration information are contrasted, and send purification instruction according to comparing result, the purification instruction passes through
The NB-IOT communication modules transmit to the air-purifying module and carry out purification of air.
Preferably, the air detection module also includes Temperature Humidity Sensor, monitors the humiture of air, and by monitoring
Data of the Temperature and Humidity module is transmitted to the center processor module by the NB-IOT communication modules.
Preferably, the air-purifying module includes PET primary filter screens, HEPA screen packs, activated charcoal strainer, photocatalyst
Screen pack and blower fan；The air-purifying module instructs selection to start PET primary filter screens, HEPA screen packs, activity according to purification
Charcoal screen pack, photo-catalytic filtering screen or blower fan.
Preferably, the comparing result is divided into good, qualified, poor, poor four grades, the purification instruction with it is described right
Correspond than result and instructed for one-level, two level, three-level and level Four purification；The air-purifying module receives first class purification and referred to
When making, start blower fan；When the air-purifying module receives secondary purification instruction, start PET primary filter screens, blower fan；It is described
When air-purifying module receives three-level purification instruction, start PET primary filter screens, HEPA screen packs, activated charcoal strainer and wind
Machine；When the air-purifying module receives level Four purification instruction, start PET primary filter screens, HEPA screen packs, activated carbon filtering
Net, photo-catalytic filtering screen and blower fan.
Preferably, in addition to display and alarm module, it is described display with alarm module include OLED screen, warning LED with
And speech prompting device；The comparing result that the center processor module is made is transmitted to institute by the NB-IOT communication modules
Display and alarm module are stated, display comparison result in the OLED screen；The warning LED is sent not according to the comparing result
With the light of color.
Preferably, when the comparing result that the display receives with alarm module is good, qualified, the warning LED hair
Go out the light of green；When the comparing result that the display receives with alarm module is poor, poor, the warning LED sends red
The light of color, now the speech prompting device beep.
Preferably, in addition to mobile terminal, the center processor module communicate comparing result by the NB-IOT
Module transfer is to the mobile terminal；The mobile terminal sends corresponding purification instruction according to the comparing result of reception, passes through institute
NB-IOT communication modules are stated to transmit to the air-purifying module.
Compared with correlation technique, the beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：The present invention is implemented
The air purifier based on NB-IOT of example, including air detection module, air-purifying module, center processor module, NB-
IOT communication modules；The air detection module, air-purifying module respectively by the NB-IOT communication modules with it is described in
Heart processor module connects；The air detection module includes particulate matter sensors, harmful gas sensor, and the particulate matter passes
Dust granules in sensor monitoring air, the concentration value of PM2.5 in the air of monitoring is passed by the NB-IOT communication modules
The center processor module is transported to, the harmful gas sensor monitors formaldehyde, nitric oxide and the ammonia in air, will supervised
The corresponding concentration value measured is transmitted to the center processor module by the NB-IOT communication modules；The center processor
Module contrasts with its preset value respectively to the PM2.5 of reception concentration, formaldehyde, nitric oxide or ammonia concentration value, according to
Comparing result sends purification instruction, and the purification instruction is transmitted to the air-purifying module by the NB-IOT communication modules
Carry out purification of air；Transmitting procedure uses the communication module of NB-IOT technologies, and its network signal is excellent, solves no broadband networks
In the case of network, mobile data or its signal difference can not effectively transmission of monitoring information, purification instruction etc. and can not effectively purify sky
The problem of gas；Its small power consumption, cost are low.
Brief description of the drawings
Fig. 1 is the structural representation of the air purifier of the present invention；
Fig. 2 is the circuit diagram that the center processor module of the present invention is connected with air detection module.
Wherein：Air detection module 1, air-purifying module 2, center processor module 3, NB-IOT communication modules 4, particle
Thing sensor 11, harmful gas sensor 12, Temperature Humidity Sensor 13, PET primary filter screens 21, HEPA screen packs 22, activated carbon
Screen pack 23, photo-catalytic filtering screen 24, blower fan 25, display and alarm module 5, OLED screen 51, warning LED 52, voice reminder
Device 53, mobile terminal 6.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is further described.
Fig. 1, Fig. 2 are refer to, the embodiment provides a kind of air purifier based on NB-IOT, including air
Detection module 1, air-purifying module 2, center processor module 3, NB-IOT communication modules 4；The air detection module 1, sky
Gas cleaning module 2 is respectively connected by the NB-IOT communication modules 4 with the center processor module 3；The air inspection
Surveying module 1 includes particulate matter sensors 11, harmful gas sensor 12, and the particulate matter sensors 11 are with photoelectric characteristic
Dust sensor, i.e. PM2.5 sensors, when dust in air particle or smell change, sensor utilizes particulate matter
The principle of contact reflection with LED detects the particulate matter in air, and analog voltage is transmitted into the center by output port
Processor module 3；Harmful gas sensor 12 predominantly detects the content of formaldehyde in air, carbon monoxide and ammonia, adopts respectively
Detected with MS1100, MQ7, MQ135 sensor, formaldehyde that MS1100, MQ7, MQ135 sensor monitors respectively, an oxygen
The content information for changing carbon and ammonia is transmitted analog voltage to the center processor module 3 by output port；The center
Processor module 3 is dense with its default particulate matter respectively to particle concentration information, pernicious gas and its concentration information of reception
Degree information, pernicious gas and its concentration information are contrasted, and send purification instruction according to comparing result, the purification instruction passes through
The NB-IOT communication modules 4 transmit to the air-purifying module 2 and carry out purification of air.Using the communication mould of NB-IOT technologies
Block transmits information, and its network signal is excellent, solves no broadband, mobile data network or dtr signal and can not transmit prison in time
Survey, purify the problem of information；The small power consumption of NB-IOT communication modules 4, cost are low；And it is widely used in the use such as house, hotel
The more place in family.
The STM32F103 type single-chip microcomputers of the use of the center processor module 3 STM32 series, operating voltage 3.3V, comprising
The analog quantity that 2 12bit ADCs can be detected with Quick Acquisition sensor, PWM pulse-width signals can be controlled to control
Motor in air-purifying module 2 rotates.
Further, the air detection module 1 also includes Temperature Humidity Sensor 13, monitors the humiture of air, and will
The data of the Temperature and Humidity module of monitoring is transmitted to the center processor module 3 by the NB-IOT communication modules 4.The humiture passes
Sensor 13 includes a resistance-type humidity sensing element and a NTC thermometric using DHT11 sensors, the DHT11 sensors
Element, range are 0 DEG C -50 DEG C and 20%-90%RH；The output end of the Temperature Humidity Sensor 13 and center processor module 3
It is connected, monitors the humiture of room air, further adjusts the comfort level of room air.
Further, the air-purifying module 2 includes PET primary filter screens 21, HEPA screen packs 22, activated charcoal strainer
23rd, photo-catalytic filtering screen 24 and blower fan 25；The air-purifying module 2 according to purification instruct selection start PET primary filter screens 21,
HEPA screen packs 22, activated charcoal strainer 23, photo-catalytic filtering screen 24 or blower fan 25.Opened according to different purification instructions different
Purifier, can specific aim carry out the purification of air, while reduce purification cost.
Further, the comparing result is divided into good, qualified, poor, poor four grades, the purification instruction with it is described
Comparing result corresponds to be instructed for one-level, two level, three-level and level Four purification；It is net that the air-purifying module 2 receives one-level
When changing instruction, start blower fan 25, circulating ventilation is carried out to room air；It is net that the air-purifying module 2 receives two level
When changing instruction, start PET primary filter screens 21, blower fan 25, now the degree of purification in air is not high, but still in safe range,
Therefore start PET primary filter screens 21 and the effect of adsorption cleaning, blower fan 25 are played to room air, while can control purification of air
Cost；When the air-purifying module 2 receives three-level purification instruction, start PET primary filter screens 21, HEPA screen packs 22, live
Property charcoal screen pack 23 and blower fan 25, now IAQ is poor, carries out more heavily adsorbs, effectively purifies air；The air is net
When change module 2 receives level Four purification instruction, start PET primary filter screens 21, HEPA screen packs 22, activated charcoal strainer 23, light
Catalyst screen pack 24 and blower fan 25, now IAQ pollution is more serious, is adsorbed successively, catalyzed conversion and circulation
To reach the effect of purification.
The air-purifying module 2 makes air accelerate to flow through cleaning system to realize purification work(by driving blower fan 25 to rotate
Can, from 6 DC12V NMB turbine centrifugals fans (rated current 0.75A, rated speed 3200r/min, air quantity 20.5CFM,
Noise 42db) realize high blast, Wind Volume and low noise；Consider in security standpoint, driven using L298N motor drive ics
Dynamic blower fan 25, because its driving force is strong, can drive 2 direct current generators of 46V, below 2A, have overcurrent protection function, electric when occurring
When machine is stuck, with protection circuit and burn-down of electric motor can be prevented.
Further, in addition to display and alarm module 5, the display include OLED screen 51, warning with alarm module 5
LED 52 and speech prompting device 53；The comparing result that the center processor module 3 is made is communicated by the NB-IOT
Module 4 is transmitted to the display and alarm module 5, display comparison result in the OLED screen 51；The warning basis of LED 52
The comparing result sends the light of different colours；The display is good, qualified with the comparing result that alarm module 5 receives
When, the warning LED 52 sends the light of green；The display is poor, poor with the comparing result that alarm module 5 receives
When, the warning LED 52 sends the light of red, and now the speech prompting device 53 beeps.Warned from multi-angle
Show air pollution problems inherent, carry out purification of air in time.
Further, in addition to comparing result is passed through the NB-IOT by mobile terminal 6, the center processor module 3
Communication module 4 is transmitted to the mobile terminal 6；The mobile terminal 6 sends corresponding purification instruction according to the comparing result of reception,
Transmitted by the NB-IOT communication modules 4 to the air-purifying module 2.
Directly corresponding purification is directly sent in mobile terminal 6 according to the air quality comparing result received to instruct in described
Air-purifying module 2, real time remote control IAQ can be achieved；When there is dangerous situation, mobile terminal 6 can be direct
Alarm, as CO monitoring concentration it is higher when, it is believed that occur fire, now mobile terminal 6 can be alarmed to fire department；Improve
Security.
Herein, the involved noun of locality such as forward and backward, upper and lower is to be located at parts in accompanying drawing in figure and zero
The mutual position of part is intended merely to the clear of expression technology scheme and conveniently come what is defined.It should be appreciated that the noun of locality
Use should not limit the claimed scope of the application.
In the case where not conflicting, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (7)
1. a kind of air purifier based on NB-IOT, it is characterized in that, including air detection module, air-purifying module, center
Processor module, NB-IOT communication modules；The air detection module, air-purifying module are respectively led to by the NB-IOT
News module is connected with the center processor module；The air detection module includes particulate matter sensors, pernicious gas senses
Device, the particulate in air concentration information of the particulate matter sensors monitoring are transmitted to described by the NB-IOT communication modules
Center processor module, the pernicious gas and its concentration information of the harmful gas sensor monitoring are communicated by the NB-IOT
Module transfer is to the center processor module；Particle concentration information of the center processor module to reception, You Haiqi
Body and its concentration information are contrasted with its default particle concentration information, pernicious gas and its concentration information respectively, according to
Comparing result sends purification instruction, and the purification instruction is transmitted to the air-purifying module by the NB-IOT communication modules
Carry out purification of air.
2. a kind of air purifier based on NB-IOT according to claim 1, it is characterized in that, the air detection module
Also include Temperature Humidity Sensor, monitor the humiture of air, and the data of the Temperature and Humidity module of monitoring is communicated into mould by the NB-IOT
Block is transmitted to the center processor module.
3. a kind of air purifier based on NB-IOT according to claim 1, it is characterized in that, in addition to display and alarm
Module, the display include OLED screen, warning LED and speech prompting device with alarm module；The center processor mould
The comparing result that block is made is transmitted to the display and alarm module by the NB-IOT communication modules, is shown in the OLED screen
Show comparing result；The warning LED sends the light of different colours according to the comparing result.
4. a kind of air purifier based on NB-IOT according to claim 3, it is characterized in that, the display and alarm mould
When the comparing result that block receives is good, qualified, the warning LED sends the light of green；The display and alarm module
When the comparing result of reception is poor, poor, the warning LED sends the light of red, now the speech prompting device hair
Go out buzzer.
5. a kind of air purifier based on NB-IOT according to claim 1, it is characterized in that, the air-purifying module
Including PET primary filter screens, HEPA screen packs, activated charcoal strainer, photo-catalytic filtering screen and blower fan；The air-purifying module root
Selection is instructed to start PET primary filter screens, HEPA screen packs, activated charcoal strainer, photo-catalytic filtering screen or blower fan according to purification.
6. a kind of air purifier based on NB-IOT according to claim 5, it is characterized in that, the comparing result is divided into
Well, qualified, poor, poor four grades, the purification instruction are corresponded as one-level, two level, three-level with the comparing result
Purify and instruct with level Four；When the air-purifying module receives first class purification instruction, start blower fan；The air-purifying module
When receiving secondary purification instruction, start PET primary filter screens, blower fan；The air-purifying module receives three-level purification instruction
When, start PET primary filter screens, HEPA screen packs, activated charcoal strainer and blower fan；It is net that the air-purifying module receives level Four
When changing instruction, start PET primary filter screens, HEPA screen packs, activated charcoal strainer, photo-catalytic filtering screen and blower fan.
7. a kind of air purifier based on NB-IOT according to claim 6, it is characterized in that, in addition to mobile terminal,
The center processor module transmits comparing result to the mobile terminal by the NB-IOT communication modules；The movement
Terminal sends corresponding purification instruction according to the comparing result of reception, is transmitted by the NB-IOT communication modules net to the air
Change module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711087175.0A CN107842972A (en) | 2017-11-07 | 2017-11-07 | Air purifier based on NB IOT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711087175.0A CN107842972A (en) | 2017-11-07 | 2017-11-07 | Air purifier based on NB IOT |
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| Publication Number | Publication Date |
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| CN107842972A true CN107842972A (en) | 2018-03-27 |
Family
ID=61681418
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711087175.0A Pending CN107842972A (en) | 2017-11-07 | 2017-11-07 | Air purifier based on NB IOT |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711272A (en) * | 2018-05-28 | 2018-10-26 | 上海理工大学 | A kind of object based on NB-IoT topples early warning system |
| CN109062075A (en) * | 2018-10-10 | 2018-12-21 | 中家院（北京）检测认证有限公司 | A kind of small house keeper of smart home based on NB-IOT |
| CN111198247A (en) * | 2020-01-09 | 2020-05-26 | 青岛哈船道一科技有限公司 | Air detection device for closed cabin |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150148963A1 (en) * | 2013-11-22 | 2015-05-28 | Honeywell International Inc. | Setup routine to facilitate user setup of an hvac controller |
| CN204853674U (en) * | 2015-05-06 | 2015-12-09 | 杭州钛合智造电器有限公司 | Intelligence air purification control system |
| CN105465904A (en) * | 2016-01-13 | 2016-04-06 | 浙江和也健康科技有限公司 | Intelligent air purifier |
| CN205980157U (en) * | 2016-08-25 | 2017-02-22 | 戴保 | New fan with air purification function |
| CN107218706A (en) * | 2017-06-29 | 2017-09-29 | 青岛海尔空调器有限总公司 | Air-conditioner control method and air conditioner based on NB IoT networks |
| CN107249042A (en) * | 2017-07-17 | 2017-10-13 | 广东工业大学 | A kind of agricultural monitoring system based on arrowband Internet of Things |
| CN207599944U (en) * | 2017-11-07 | 2018-07-10 | 中国地质大学（武汉） | Air purifier based on NB-IOT |
-
2017
- 2017-11-07 CN CN201711087175.0A patent/CN107842972A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150148963A1 (en) * | 2013-11-22 | 2015-05-28 | Honeywell International Inc. | Setup routine to facilitate user setup of an hvac controller |
| CN204853674U (en) * | 2015-05-06 | 2015-12-09 | 杭州钛合智造电器有限公司 | Intelligence air purification control system |
| CN105465904A (en) * | 2016-01-13 | 2016-04-06 | 浙江和也健康科技有限公司 | Intelligent air purifier |
| CN205980157U (en) * | 2016-08-25 | 2017-02-22 | 戴保 | New fan with air purification function |
| CN107218706A (en) * | 2017-06-29 | 2017-09-29 | 青岛海尔空调器有限总公司 | Air-conditioner control method and air conditioner based on NB IoT networks |
| CN107249042A (en) * | 2017-07-17 | 2017-10-13 | 广东工业大学 | A kind of agricultural monitoring system based on arrowband Internet of Things |
| CN207599944U (en) * | 2017-11-07 | 2018-07-10 | 中国地质大学（武汉） | Air purifier based on NB-IOT |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711272A (en) * | 2018-05-28 | 2018-10-26 | 上海理工大学 | A kind of object based on NB-IoT topples early warning system |
| CN109062075A (en) * | 2018-10-10 | 2018-12-21 | 中家院（北京）检测认证有限公司 | A kind of small house keeper of smart home based on NB-IOT |
| CN111198247A (en) * | 2020-01-09 | 2020-05-26 | 青岛哈船道一科技有限公司 | Air detection device for closed cabin |
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Application publication date: 20180327 |
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