CN106644866A - PM2.5 air detector and PM2.5 air detection system - Google Patents

PM2.5 air detector and PM2.5 air detection system Download PDF

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Publication number
CN106644866A
CN106644866A CN201611232846.3A CN201611232846A CN106644866A CN 106644866 A CN106644866 A CN 106644866A CN 201611232846 A CN201611232846 A CN 201611232846A CN 106644866 A CN106644866 A CN 106644866A
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China
Prior art keywords
air
values
cloud server
threshold value
predetermined threshold
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Pending
Application number
CN201611232846.3A
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Chinese (zh)
Inventor
杨永东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Jin Xin Science And Technology Industry Development Co Ltd
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Chongqing Jin Xin Science And Technology Industry Development Co Ltd
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Priority to CN201611232846.3A priority Critical patent/CN106644866A/en
Publication of CN106644866A publication Critical patent/CN106644866A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/06Investigating concentration of particle suspensions
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00Control of flow ratio
    • G05D11/02Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link

Abstract

The invention discloses a PM2.5 air detector and a PM2.5 air detection system. The PM2.5 air detector compares a PM2.5 value detected in a current environment with a preset threshold value, and sends the detected PM2.5 value to a cloud server when the PM2.5 value exceeds the preset threshold value, and the cloud server reconfirms whether the PM2.5 value exceeds the preset threshold value or not, and sends a linkage instruction to pre-associated intelligent equipment after confirming that the PM2.5 value exceeds the preset threshold value so as to control the pre-associated intelligent equipment to work. Therefore, the linkage between the PM2.5 air detector and other intelligent equipment is achieved by connecting the PM2.5 air detector with the cloud server, thereby enabling the PM2.5 air detector to be more intelligent and wider in application range.

Description

PM2.5 air monitor and PM2.5 air detection systems
Technical field
The present invention relates to electronics and environmental technology field, in particular, be related to a kind of PM2.5 air monitor and PM2.5 air detection systems.
Background technology
PM2.5 refers to particulate matter of the diameter less than or equal to 2.5 microns, alternatively referred to as lung particulate matter in air.Vapour Impact of the tail gas to PM2.5 is very big, has detection to find that, when Central district blocks up, PM2.5 concentration can increase 4-6 times. The PM2.5 that kitchen fume and smoking are produced most easily produces impact to indoor environment, and research shows, when smoker inhales a cigarette, Where 3 meters or so of smoker, PM2.5 levels can reach 300 micrograms/cubic meter;15 minutes or so, PM2.5 in 6 meters Also close to 300 micrograms/cubic meter.
Existing PM2.5 air monitor is mainly by the PM2.5 for detecting locally displayed, and the present inventor Jing Cross research and find that existing PM2.5 air monitor cannot realize the linkage with other smart machines, and user often has The demand of PM2.5 air monitor and the linkage of other smart machines, therefore, how to provide a kind of PM2.5 air monitor and PM2.5 air detection systems, realize the linkage of PM2.5 air monitor and other smart machines, become people in the art The technical problem of member's urgent need to resolve.
The content of the invention
In view of this, the present invention discloses a kind of PM2.5 air monitor and PM2.5 air detection systems, to realize PM2.5 The linkage of air monitor and other smart machines.
A kind of PM2.5 air monitor, including:
For detecting the PM2.5 air detection modules of the PM2.5 values of current environment;
The control module being connected with the PM2.5 air detection modules and Cloud Server respectively, the control module is used for The PM2.5 values of the PM2.5 air detection modules output are received, and the PM2.5 values are compared with predetermined threshold value, When the PM2.5 values exceed the predetermined threshold value, the PM2.5 values are sent to the Cloud Server, so that cloud clothes Business device reaffirms whether the PM2.5 values exceed the predetermined threshold value, and is confirming the PM2.5 values more than the default threshold After value, linkage instruction is sent to pre-association smart machine, control the pre-association smart machine work;
For the supply module powered to the PM2.5 air detection modules and the control module.
Preferably, the PM2.5 air detection modules include:
The air microparticle collector of air microparticle in for gathering current environment;
The air microparticle controller being connected with the air microparticle collector, the air microparticle controller is used for The air microparticle of the air microparticle collector output is obtained, and the air microparticle is generated into the PM2.5 Value.
Preferably, also include:
Connect the communication module of the control module and the Cloud Server, the communication module is used for the control mould The PM2.5 values of block output, transmit to the Cloud Server.
Preferably, also include:
It is connected with the control module, for showing the display of the PM2.5 values.
Preferably, also include:
It is connected with the control module, for when the PM2.5 values exceed the predetermined threshold value, according to the control mould The alarm that the control signal of block output is reported to the police.
Preferably, the supply module includes:Battery.
A kind of PM2.5 air detection systems, including:
PM2.5 air monitor described above, the PM2.5 air monitor is used in detection current environment When PM2.5 values exceed predetermined threshold value, the PM2.5 values are exported;
The Cloud Server communicated to connect with described PM2.5 air monitor, the Cloud Server is used to receive described Whether the PM2.5 values of PM2.5 air monitor output, reaffirm the PM2.5 values more than the predetermined threshold value, and Confirm that the PM2.5 values exceed after the predetermined threshold value, output linkage instruction;
The smart machine communicated to connect with the Cloud Server, the smart machine is used to receive the Cloud Server output Linkage instruction, and according to the linkage instruction works.
Preferably, also include:
Connect the communication module of the PM2.5 air monitor and the Cloud Server, the communication module is used for institute The PM2.5 values of PM2.5 air monitor output are stated, is transmitted to the Cloud Server.
Preferably, the smart machine includes:Air cleaning system.
Preferably, the smart machine includes:VMC.
Knowable to above-mentioned technical scheme, the invention discloses a kind of PM2.5 air monitor and PM2.5 air detections system System, PM2.5 air monitor is compared the PM2.5 values detected in current environment with predetermined threshold value, when PM2.5 values exceed During predetermined threshold value, PM2.5 air monitor sends the PM2.5 values for detecting to Cloud Server, and Cloud Server is reaffirmed Whether PM2.5 values exceed predetermined threshold value, and after confirming that PM2.5 values exceed predetermined threshold value, send to pre-association smart machine and join Dynamic instruction, the smart machine work of control pre-association.It follows that the present invention is by by PM2.5 air monitor and Cloud Server Connection, realizes the linkage of PM2.5 air monitor and other smart machines, so that PM2.5 air monitor is more intelligent, makes It is wider with scope.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can be with basis Disclosed accompanying drawing obtains other accompanying drawings.
Fig. 1 is a kind of structural representation of PM2.5 air monitor disclosed in the embodiment of the present invention;
Fig. 2 is the structural representation of another kind PM2.5 air monitor disclosed in the embodiment of the present invention;
Fig. 3 is a kind of structural representation of PM2.5 air detection systems disclosed in the embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
The embodiment of the invention discloses a kind of PM2.5 air monitor and PM2.5 air detection systems, to realize PM2.5 The linkage of air monitor and other smart machines.
Referring to Fig. 1, the embodiment of the invention discloses a kind of structural representation of PM2.5 air monitor, the detector bag Include:PM2.5 air detection modules 11, control module 12 and supply module 13.
Wherein:
Supply module 13 is used to be powered to PM2.5 air detection modules 11 and control module 12.In actual applications, power Module 13 can select battery.
PM2.5 air detection modules 11 are used to detect the PM2.5 values of current environment.
Control module 12 is connected respectively with PM2.5 air detection modules 11 and Cloud Server, and control module 12 is used to receive The PM2.5 values of the output of PM2.5 air detection modules 11, and the PM2.5 values are compared with predetermined threshold value, when described When PM2.5 values exceed the predetermined threshold value, the PM2.5 values are sent to the Cloud Server, so that the Cloud Server is again It is secondary to confirm whether the PM2.5 values exceed the predetermined threshold value, and after confirming that the PM2.5 values exceed the predetermined threshold value, Linkage instruction is sent to pre-association smart machine, the pre-association smart machine work is controlled.
Wherein, depending on the concrete numerical value foundation of predetermined threshold value is actually needed, such as 115 μ g/m3
Specifically, Cloud Server be a kind of simple efficient, safe and reliable, disposal ability can elastic telescopic calculating service. The way to manage of Cloud Server is simpler than physical server efficiently.User need not purchase hardware in advance, you can it is rapid create or Discharge any multiple stage Cloud Server.Cloud Server can realize the stably safe application of rapid build, so as to reduce exploitation fortune The difficulty and entirety IT costs of dimension, allows developer to focus more on the innovation of core business.
Smart machine includes but is not limited to air conditioning and cleaning system, VMC.
The operation principle of PM2.5 air monitor is:
The PM2.5 values detected in current environment are transferred to control module 12 by PM2.5 air detection modules 11, control mould Block 12 is judged PM2.5 values by the way that PM2.5 values and predetermined threshold value are compared;Threshold is preset when judging that PM2.5 values exceed During value, show that the PM2.5 values of current environment are exceeded, in this case, control module 12 sends PM2.5 values to cloud service Device, identification is analyzed by Cloud Server to PM2.5 values, after it is determined that PM2.5 values exceed predetermined threshold value, is intelligently set to pre-association Preparation send linkage instruction, controls the pre-association smart machine work, such as sends linkage instruction to air cleaning system, and control is empty Gas cleaning system carries out air purifying operation.
In summary, the present invention realizes PM2.5 air detections by the way that PM2.5 air monitor is connected with Cloud Server The linkage of device and other smart machines, so that PM2.5 air monitor is more intelligent, use range is wider.
In one embodiment, PM2.5 air detection modules 11 are specifically included:Air microparticle collector and air microparticle Controller;
Air microparticle collector is used to gather the air microparticle in current environment;
Air microparticle controller is connected with air microparticle collector, and air microparticle controller is micro- for obtaining air The air microparticle of particle collection device output, and air microparticle is generated into air microparticle detection data, i.e. PM2.5 values.
Further to optimize above-described embodiment, as shown in Fig. 2 a kind of PM2.5 air disclosed in another embodiment of the present invention The structural representation of detector, on the basis of embodiment illustrated in fig. 1, PM2.5 air monitor also includes:Communication module 14;
Communication module 14 is used for link control module 12 and Cloud Server, for the PM2.5 values for exporting control module 12 Export to Cloud Server.
Wherein, the preferred wireless communication module of communication module 14, wireless communication module can be selected from bluetooth, wireless WiFi, red Outside line, NFC (Near Field Communication, near field communication (NFC)), RFID (Radio Frequency Identification, REID) in one or more.
Further to optimize above-described embodiment, PM2.5 air monitor can also include:Display 15;
Display 15 is connected with control module 12, for showing to the PM2.5 values that control module 12 is exported.
The PM2.5 values that PM2.5 air monitor is detected are shown by display 15, can conveniently inform user The PM2.5 values of current environment.
Further to optimize above-described embodiment, PM2.5 air monitor can also include:Alarm 16;
Alarm 16 is connected with control module 12, for when control module 12 judges PM2.5 values more than predetermined threshold value, root The control signal exported according to control module 12 is reported to the police, and with the PM2.5 values for pointing out user's current environment predetermined threshold value is exceeded.
Alarm can be any one in voice guard, light crossing-signal and audible-visual annunciator.
In actual applications, different air quality grades can be directed to, different alarm signals is set, such as work as air matter When amount grade is slight pollution, green light;When air quality grade is intermediate pollution, amber light is bright.
The division of air quality grade can be found in table 1.
Table 1
Air quality grade 24 hours PM2.5 mean value standard values
It is excellent 0~35 μ g/m3
It is good 35~75 μ g/m3
Slight pollution 75~115 μ g/m3
Intermediate pollution 115~150 μ g/m3
Serious pollution 150~250 μ g/m3
Severe contamination More than 250 μ g/m3And more than
Referring to Fig. 3, a kind of structural representation of PM2.5 air detection systems disclosed in one embodiment of the invention, the detection System includes:PM2.5 air monitor 21, Cloud Server 22 and smart machine 23 in the various embodiments described above.
Wherein:
PM2.5 air monitor 21 is used to detect the PM2.5 values of current environment, and when PM2.5 values are more than predetermined threshold value, PM2.5 values are exported to Cloud Server.
Cloud Server 22 is communicated to connect with PM2.5 air monitor 21, and Cloud Server 22 is used to receive PM2.5 air detections The PM2.5 values of the output of device 21, reaffirm whether the PM2.5 values exceed predetermined threshold value, and preset threshold confirming that PM2.5 values exceed After value, to the output linkage instruction of smart machine 23 of pre-association;
Smart machine 23 is communicated to connect with Cloud Server 22, and smart machine 23 is used to receive the linkage of the output of Cloud Server 22 Instruction, and according to the linkage instruction works.
The operation principle of PM2.5 air detection systems is:
The PM2.5 values of the real-time detection current environment of PM2.5 air monitor 21, when judging that the PM2.5 values exceed threshold is preset During value, the PM2.5 values are sent to Cloud Server 22;Cloud Server 22 is analyzed identification to PM2.5 values, when it is determined that PM2.5 Value exceedes after predetermined threshold value, and to the smart machine 23 of pre-association linkage instruction is sent, and controls the work of pre-association smart machine 23 Make.
Wherein, can include with the smart machine 23 of the pre-association of Cloud Server 22:In air cleaning system, VMC Any one or more.
Air cleaning system at least includes air purifier, and air purifier is also known as air cleaner, air cleaner, net Change device, be to refer to adsorb, decompose or convert various air pollutants (generally comprise PM2.5, dust, pollen, peculiar smell, formaldehyde Etc finishing pollution, bacterium, anaphylactogen etc.), effectively improve the product of air cleanliness, be broadly divided into family expenses, commercialization, work Industry, building.
A set of independent air processing system that VMC is made up of supply air system and exhaust system, it is divided into duct type VMC and without two kinds of pipeline VMC.Duct type VMC is made up of new blower fan and pipe fitting, by new blower fan Clean room outer space conductance enters interior, is discharged room air by pipeline;Without pipeline VMC by new blower fan and the precious group of breathing Into, equally interior is entered by new blower fan clean room outer space conductance, while by breathing treasured foul indoor air is discharged.Comparatively manage Road formula VMC is more suitable for greatly industry or large area Office Area uses due to quantities, and without pipeline VMC because peace Dress is convenient, is more suitable for family and uses.
In the present embodiment, after Cloud Server 22 determines PM2.5 values more than predetermined threshold value, to the purification of air system of pre-association System/VMC sends linkage instruction, and control air cleaning system/VMC performs air purifying operation, current to reduce PM2.5 values in environment.
In summary, the present invention is by the way that PM2.5 air monitor 21 and smart machine 23 are connected respectively with Cloud Server 22 Connect, realize the linkage of PM2.5 air monitor 21 and other smart machines 22, so that the more intelligence of PM2.5 air monitor 21 Energyization, use range is wider.
Wherein, PM2.5 air monitor 21 and Cloud Server 22 are connected by communication module, and the communication module is used for will The PM2.5 values of the output of PM2.5 air monitor 21, transmit to Cloud Server 22.
The preferred wireless communication module of communication module 14, wireless communication module can selected from bluetooth, wireless WiFi, infrared ray, NFC (Near Field Communication, near field communication (NFC)), RFID (Radio Frequency Identification, REID) in one or more.
Finally, in addition it is also necessary to explanation, herein, such as first and second or the like relational terms be used merely to by One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation Between there is any this actual relation or order.And, term " including ", "comprising" or its any other variant meaning Covering including for nonexcludability, so that a series of process, method, article or equipment including key elements not only includes that A little key elements, but also including other key elements being not expressly set out, or also include for this process, method, article or The intrinsic key element of equipment.In the absence of more restrictions, the key element for being limited by sentence "including a ...", does not arrange Except also there is other identical element in including the process of the key element, method, article or equipment.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention. Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one The most wide scope for causing.

Claims (10)

1. a kind of PM2.5 air monitor, it is characterised in that include:
For detecting the PM2.5 air detection modules of the PM2.5 values of current environment;
The control module being connected with the PM2.5 air detection modules and Cloud Server respectively, the control module is used to receive The PM2.5 values of the PM2.5 air detection modules output, and the PM2.5 values are compared with predetermined threshold value, work as institute When stating PM2.5 values more than the predetermined threshold value, the PM2.5 values are sent to the Cloud Server, so that the Cloud Server Reaffirm whether the PM2.5 values exceed the predetermined threshold value, and confirming the PM2.5 values more than the predetermined threshold value Afterwards, linkage instruction is sent to pre-association smart machine, controls the pre-association smart machine work;
For the supply module powered to the PM2.5 air detection modules and the control module.
2. PM2.5 air monitor according to claim 1, it is characterised in that the PM2.5 air detection modules bag Include:
The air microparticle collector of air microparticle in for gathering current environment;
The air microparticle controller being connected with the air microparticle collector, the air microparticle controller is used to obtain The air microparticle of the air microparticle collector output, and the air microparticle is generated into the PM2.5 values.
3. PM2.5 air monitor according to claim 1, it is characterised in that also include:
Connect the communication module of the control module and the Cloud Server, the communication module is used for the control module is defeated The PM2.5 values for going out, transmit to the Cloud Server.
4. PM2.5 air monitor according to claim 1, it is characterised in that also include:
It is connected with the control module, for showing the display of the PM2.5 values.
5. PM2.5 air monitor according to claim 1, it is characterised in that also include:
It is connected with the control module, it is defeated according to the control module for when the PM2.5 values exceed the predetermined threshold value The alarm that the control signal for going out is reported to the police.
6. PM2.5 air monitor according to claim 1, it is characterised in that the supply module includes:Battery.
7. a kind of PM2.5 air detection systems, it is characterised in that include:
PM2.5 air monitor described in claim 1 to 6 any one, the PM2.5 air monitor is used to work as in detection When the PM2.5 values of front environment exceed predetermined threshold value, the PM2.5 values are exported;
The Cloud Server communicated to connect with described PM2.5 air monitor, the Cloud Server is empty for receiving the PM2.5 The PM2.5 values of gas detector output, reaffirm whether the PM2.5 values exceed the predetermined threshold value, and are confirming institute PM2.5 values are stated more than after the predetermined threshold value, output linkage is instructed;
The smart machine communicated to connect with the Cloud Server, the smart machine is used to receive the institute of the Cloud Server output Linkage instruction is stated, and according to the linkage instruction works.
8. PM2.5 air detection systems according to claim 7, it is characterised in that also include:
Connect the communication module of the PM2.5 air monitor and the Cloud Server, the communication module is used for will be described The PM2.5 values of PM2.5 air monitor output, transmit to the Cloud Server.
9. PM2.5 air detection systems according to claim 7, it is characterised in that
The smart machine includes:Air cleaning system.
10. PM2.5 air detection systems according to claim 7, it is characterised in that
The smart machine includes:VMC.
CN201611232846.3A 2016-12-28 2016-12-28 PM2.5 air detector and PM2.5 air detection system Pending CN106644866A (en)

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