CN106770972B - A kind of Indoor Air QA system and method - Google Patents
A kind of Indoor Air QA system and method Download PDFInfo
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Abstract
The present invention relates to a kind of Indoor Air QA system and method, evaluation system includes acquisition module, judgment module, computing module and signal transmission module；Acquisition module, the measured value of multiple air quality parameters in the room for acquiring current season, and multiple measured values are sent to judgment module；Judgment module obtains multiple judging results, and multiple judging results are sent to computing module for judging multiple measured values whether within the scope of the preset standard of corresponding current season；Computing module is used for and an air quality comprehensive evaluation value is calculated according to multiple judging results, and controls the corresponding preset air credit rating of signal transmission module transmission to terminal device by air quality comprehensive evaluation value and shown.The present invention is acquired judgement by the air quality parameters to current season, obtains an evaluation of estimate by judging result to react the air quality in room, provides effective data support for comprehensive improvement of indoor air quality.
Description
Technical field
The present invention relates to environmental quality field of engineering technology, and in particular to a kind of Indoor Air QA system and side
Method.
Background technique
Currently, indoor Air Quality Evaluation method is air quality index (the Air Quality outside reference chamber
Index, abbreviation AQI), or indoor a certain item air parameter is enumerated to measure, such as temperature, humidity, CO2Concentration etc.；
And the essence of AQI representation is also the maximum value in every pollutant air quality separate index number, not can reflect room
Between influence of the indices to air quality, thus also cannot be according to the sizes of the indices in room to the air matter in room
Amount carries out comprehensive adjustment.
Summary of the invention
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of Indoor Air quality to comment
Valence system and method.
The technical scheme to solve the above technical problems is that a kind of Indoor Air QA system, including
Acquisition module, judgment module, computing module and signal transmission module；
The acquisition module, for acquiring the measured value for occupying indoor multiple air quality parameters of current season, and will
Multiple measured values are sent to the judgment module；
The judgment module, for judge multiple measured values whether corresponding current season preset standard
In range, multiple judging results are obtained, and multiple judging results are sent to the computing module；
The computing module is used for and an air quality comprehensive evaluation value is calculated according to multiple judging results, and
The signal transmission module, which is controlled, by the air quality comprehensive evaluation value sends corresponding preset air credit rating to institute
Terminal device is stated to be shown.
The beneficial effects of the present invention are: the present invention is acquired judgement by the air quality parameters to current season, lead to
It crosses judging result and obtains an evaluation of estimate to react the air quality in room, provided effectively for comprehensive improvement of indoor air quality
Data support.
Based on the above technical solution, the present invention can also be improved as follows.
Further, the judgment module is also used to be judged when the measured value is within the scope of the preset standard
It as a result is 10；When the measured value is not within the scope of the preset standard, judging result is obtained less than 10.
Further, the computing module is also used to assign a weighted value respectively to multiple judging results, and will be more
A judging result obtains multiple weight evaluations of estimate after being multiplied respectively with corresponding weighted value, then multiple weights are evaluated
Value obtains the air quality comprehensive evaluation value after being added；The sum of each described weighted value is 1.
Beneficial effect using above-mentioned further scheme is:, can be according to user by assigning each judging result weighted value
The air quality itself needed is monitored and regulates and controls to actual air quality, can satisfy the demand of different user, real
It is strong with property.
Further, when the air quality comprehensive evaluation value is greater than 9, the signal transmission module sends preset air matter
Amount grade " outstanding " to the terminal device is shown；When the air quality comprehensive evaluation value is between 8.5~9, institute
Signal transmission module transmission preset air credit rating " good " to described terminal device is stated to be shown；When the air quality is comprehensive
When conjunction evaluation of estimate is between 8.0~8.4, the signal transmission module sends preset air credit rating " general " to described terminal
Equipment is shown；When the air quality comprehensive evaluation value is between 6.5~7.9, the signal transmission module sends pre-
If air quality grade " poor " to the terminal device is shown；When the air quality comprehensive evaluation value be less than or equal to
When 6.4, the signal transmission module sends preset air credit rating " excessively poor " to the terminal device and is shown.
Further, the computing module is also used to control the signal transmission by the air quality comprehensive evaluation value
Module sends corresponding pre-set color to the terminal device and is shown；
When the air quality comprehensive evaluation value is greater than 9, the signal transmission module sends pre-set color " green " to institute
Terminal device is stated to be shown；When the air quality comprehensive evaluation value is between 8.5~9, the signal transmission module hair
Pre-set color " yellowish green " to the terminal device is sent to be shown；When the air quality comprehensive evaluation value is between 8.0~8.4
When, the signal transmission module sends pre-set color " Huang " to the terminal device and is shown；When the air quality is comprehensive
When evaluation of estimate is between 6.5~7.9, the signal transmission module sends pre-set color " orange " to the terminal device and is shown
Show；When the air quality comprehensive evaluation value is less than or equal to 6.4, the signal transmission module sends pre-set color " red "
It is shown to the terminal device.
Beneficial effect using above-mentioned further scheme is:, can more intuitive reaction present air by showing pre-set color
The quality of quality.
Further, multiple air quality parameters include temperature, humidity, CO2In concentration, PM2.5 concentration and VOC concentration
It is one or more.
A kind of Indoor Air quality evaluating method, comprising the following steps:
S1 acquires the measured value for occupying indoor multiple air quality parameters of current season；
S2 judges that multiple measured values whether within the scope of the preset standard of corresponding current season, obtain more
A judging result；
An air quality comprehensive evaluation value is calculated according to multiple judging results in S3；
S4 shows preset air credit rating corresponding with the air quality comprehensive evaluation value.
The beneficial effects of the present invention are: the present invention can react the air quality in room by a numerical value, it is that room is empty
Comprehensive improvement of makings amount provides effective data and supports.
Further, the S2 further includes that, when the measured value is within the scope of the preset standard, obtaining judging result is
10；When the measured value is not within the scope of the preset standard, judging result is obtained less than 10.
Further, the S3 further includes assigning a weighted value respectively to multiple judging results, and will be multiple described
Judging result obtains multiple weight evaluations of estimate after being multiplied respectively with corresponding weighted value, then multiple weight evaluations of estimate are added
After obtain the air quality comprehensive evaluation value；The sum of each described weighted value is 1.
Beneficial effect using above-mentioned further scheme is:, can be according to user by assigning each judging result weighted value
The air quality itself needed is monitored and regulates and controls to actual air quality, can satisfy the demand of different user, real
It is strong with property.
Further, the S4 further includes that pre-set color corresponding with the air quality comprehensive evaluation value is sent to end
End equipment is shown.
Beneficial effect using above-mentioned further scheme is:, can more intuitive reaction present air by showing pre-set color
The quality of quality.
Detailed description of the invention
Fig. 1 is the connection block diagram of Indoor Air QA system of the invention；
Fig. 2 is the flow chart of Indoor Air quality evaluating method of the invention.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in Figure 1, a kind of Indoor Air QA system of the present embodiment, including acquisition module, judgment module,
Computing module and signal transmission module；
The acquisition module, for acquiring the measured value for occupying indoor multiple air quality parameters of current season, and will
Multiple measured values are sent to the judgment module；
The judgment module, for judge multiple measured values whether corresponding current season preset standard
In range, multiple judging results are obtained, and multiple judging results are sent to the computing module；
The computing module is used for and an air quality comprehensive evaluation value is calculated according to multiple judging results, and
The signal transmission module, which is controlled, by the air quality comprehensive evaluation value sends corresponding preset air credit rating to institute
Terminal device is stated to be shown.
The Indoor Air QA system of the present embodiment, is acquired the air quality parameters of current season and sentences
It is disconnected, an evaluation of estimate is obtained by judging result to react the air quality in room, is mentioned for comprehensive improvement of indoor air quality
It is supported for effective data.
The embodiment of the present invention judgment module is also used to obtain when the measured value is within the scope of the preset standard
Judging result is 10；When the measured value is not within the scope of the preset standard, judging result is obtained less than 10.
The embodiment of the present invention computing module is also used to assign a weighted value respectively to multiple judging results, and
Obtain multiple weight evaluations of estimate after multiple judging results are multiplied with corresponding weighted value respectively, then by multiple weights
Evaluation of estimate obtains the air quality comprehensive evaluation value after being added；The sum of each described weighted value is 1.The present embodiment passes through imparting
Each judging result weighted value can be monitored and adjust to actual air quality according to the air quality that user itself needs
Control, can satisfy the demand of different user, practical.
In the present embodiment, when the air quality comprehensive evaluation value is greater than 9, the signal transmission module sends default sky
Gas credit rating " outstanding " to the terminal device is shown；When the air quality comprehensive evaluation value is between 8.5~9
When, the signal transmission module sends preset air credit rating " good " to the terminal device and is shown；When the air
When quality overall evaluation value is between 8.0~8.4, the signal transmission module sends preset air credit rating " general " to institute
Terminal device is stated to be shown；When the air quality comprehensive evaluation value is between 6.5~7.9, the signal transmission module
Preset air credit rating " poor " to the terminal device is sent to be shown；When the air quality comprehensive evaluation value be less than
Or when being equal to 6.4, the signal transmission module sends preset air credit rating " excessively poor " to the terminal device and is shown
Show.
The computing module is also used to control the signal transmission module transmission by the air quality comprehensive evaluation value
Corresponding pre-set color to the terminal device is shown；
When the air quality comprehensive evaluation value is greater than 9, the signal transmission module sends pre-set color " green " to institute
Terminal device is stated to be shown；When the air quality comprehensive evaluation value is between 8.5~9, the signal transmission module hair
Pre-set color " yellowish green " to the terminal device is sent to be shown；When the air quality comprehensive evaluation value is between 8.0~8.4
When, the signal transmission module sends pre-set color " Huang " to the terminal device and is shown；When the air quality is comprehensive
When evaluation of estimate is between 6.5~7.9, the signal transmission module sends pre-set color " orange " to the terminal device and is shown
Show；When the air quality comprehensive evaluation value is less than or equal to 6.4, the signal transmission module sends pre-set color " red "
It is shown to the terminal device.
Multiple air quality parameters of the present embodiment are respectively temperature, humidity, CO2Concentration, PM2.5 concentration and VOC
Concentration.
In the Indoor Air QA system of the present embodiment, each preset standard parameter area difference is as shown in table 1.
Table 1 indicates the preset standard range of each air quality parameters of Various Seasonal.
Table 1
| Season | Temperature (DEG C) | Humidity (%) | CO2(mg/m3) | PM2.5(ug/m3) | VOC(mg/m3) |
| Winter | 22 | 30-40 | 1080 | 75 | 0.1 |
| Summer | 26 | 55-65 | 1080 | 75 | 0.1 |
The temperature evaluation criterion of the present embodiment is as shown in table 2.
Table 2
| Serial number | Winter | Summer | Judging result a |
| 1 | 25 | 23 | 7 |
| 2 | 24 | 24 | 8 |
| 3 | 23 | 25 | 9 |
| 4 | 22 | 26 | 10 |
| 5 | 21 | 27 | 9 |
| 6 | 20 | 28 | 8 |
| 7 | 19 | 29 | 7 |
The humidity evaluation criterion of the present embodiment is as shown in table 3.
Table 3
| Serial number | Winter | Summer | Judging result b |
| 1 | ≤19 | ≤44 | 6 |
| 2 | 20~29 | 45~54 | 8 |
| 3 | 30~40 | 55~65 | 10 |
| 4 | 41~50 | 66~75 | 8 |
| 5 | ≥51 | ≥76 | 6 |
The CO of the present embodiment2Concentration evaluation criterion is as shown in table 4.
Table 4
| Classification | Level-one | Second level | Three-level | Level Four |
| mg/m3 | ≤1080 | 1081~1800 | 1801~2880 | ≥2881 |
| Judging result c | 10 | 9 | 8 | 7 |
The PM2.5 concentration evaluation criterion of the present embodiment is as shown in table 5.
Table 5
| Classification | Level-one | Second level | Three-level | Level Four | Pyatyi | Six grades |
| mg/m3 | ≤35 | 36~75 | 76~115 | 116~150 | 151~250 | ≥251 |
| Judging result d | 10 | 9.5 | 8 | 7 | 6 | 5 |
The evaluation criterion of the VOC concentration of the present embodiment is as shown in table 6.
Table 6
| Classification | Level-one | Second level | Three-level | Level Four | Pyatyi |
| mg/m3 | ≤0.1 | 0.11~0.2 | 0.21~0.4 | 0.41~0.7 | ≥0.71 |
| Judging result e | 10 | 9 | 8 | 7 | 6 |
According to table 1- table 6 it is found that assigning different weighted values to each judging result, it is comprehensive that air quality can be calculated
Evaluation of estimate P, P=a × 20%+b × 19%+c × 18%+d × 23%+e × 20%.
According to different air quality comprehensive evaluation value P, available different preset air credit rating and default face
Color, it is specific as shown in table 7.
Table 7
The Indoor Air QA system of the present embodiment, can by sensor acquire occupy indoor temperature, humidity,
CO2Concentration, particulate in air PM2.5 concentration, VOC concentration and other Air Quality Evaluations relevant to people's house life
Parameter carries out assignment, assignment model according to the related Indoor Air Quality standards of national regulation to the measured value that sensor acquisition comes
It encloses for 1-10；According to the comfort level range of people, on the susceptibility of above-mentioned parameter variation and the size influenced on health of people
Etc. factors different weighted values is revested to above-mentioned assignment, the numerical value come to sensor acquisition is weighted cumulative, obtains air
Quality overall evaluation value.
Embodiment 2
As shown in Fig. 2, a kind of Indoor Air quality evaluating method of the present embodiment, comprising the following steps:
S1 acquires the measured value for occupying indoor multiple air quality parameters of current season；
S2 judges that multiple measured values whether within the scope of the preset standard of corresponding current season, obtain more
A judging result；
An air quality comprehensive evaluation value is calculated according to multiple judging results in S3；
S4 shows preset air credit rating corresponding with the air quality comprehensive evaluation value.
The S2 further includes that, when the air quality parameters are equal to the preset standard parameter, the judging result is
10；When the air quality parameters are more than or less than the preset standard parameter, the judging result is 5-9.
The S3 further includes assigning a weighted value respectively to multiple judging results, and multiple judgements are tied
Fruit obtains multiple weight evaluations of estimate after being multiplied respectively with corresponding weighted value, then obtains after multiple weight evaluations of estimate are added
The air quality comprehensive evaluation value.
The S4 further includes, will pre-set color corresponding with the air quality comprehensive evaluation value be sent to terminal device into
Row display.
The evaluation method of the present embodiment can react the air quality in room by a numerical value, be indoor air quality
It administers comprehensively and effective data support is provided.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of Indoor Air QA system, which is characterized in that including acquisition module, judgment module, computing module and
Signal transmission module；
The acquisition module, the measured value of multiple air quality parameters in the room for acquiring current season, and by multiple institutes
It states measured value and is sent to the judgment module；
The judgment module, for judge multiple measured values whether corresponding current season preset standard range
It is interior, multiple judging results are obtained, and multiple judging results are sent to the computing module；
The computing module for an air quality comprehensive evaluation value to be calculated according to multiple judging results, and passes through institute
It states air quality comprehensive evaluation value and controls the corresponding preset air credit rating of the signal transmission module transmission to terminal device
It is shown；
The computing module, is also used to assign multiple judging results respectively one weighted value, and by multiple judgements
As a result multiple weight evaluations of estimate are obtained after being multiplied respectively with corresponding weighted value, then are obtained after multiple weight evaluations of estimate are added
To the air quality comprehensive evaluation value；The sum of each described weighted value is 1.
2. a kind of Indoor Air QA system according to claim 1, which is characterized in that the judgment module, also
It is 10 for when the measured value is within the scope of the preset standard, obtaining judging result；When the measured value is not described
When within the scope of preset standard, judging result is obtained less than 10.
3. a kind of Indoor Air QA system according to claim 1 or claim 2, which is characterized in that when the air matter
When comprehensive quality evaluation value is greater than 9, the signal transmission module sends preset air credit rating " outstanding " to the terminal device
It is shown；When the air quality comprehensive evaluation value is between 8.5~9, the signal transmission module sends preset air
Credit rating " good " to the terminal device is shown；When the air quality comprehensive evaluation value is between 8.0~8.4,
The signal transmission module sends preset air credit rating " general " to the terminal device and is shown；When the air matter
When comprehensive quality evaluation value is between 6.5~7.9, the signal transmission module sends preset air credit rating " poor " to the end
End equipment is shown；When the air quality comprehensive evaluation value is less than or equal to 6.4, the signal transmission module is sent
Preset air credit rating " excessively poor " to the terminal device is shown.
4. a kind of Indoor Air QA system according to claim 3, which is characterized in that the computing module, also
Corresponding pre-set color is sent to the end for controlling the signal transmission module by the air quality comprehensive evaluation value
End equipment is shown；
When the air quality comprehensive evaluation value is greater than 9, the signal transmission module sends pre-set color " green " to the end
End equipment is shown；When the air quality comprehensive evaluation value is between 8.5~9, the signal transmission module sends pre-
If color " yellowish green " to the terminal device is shown；When the air quality comprehensive evaluation value is between 8.0~8.4,
The signal transmission module sends pre-set color " Huang " to the terminal device and is shown；When the air quality overall merit
When value is between 6.5~7.9, the signal transmission module sends pre-set color " orange " to described terminal device and is shown；When
When the air quality comprehensive evaluation value is less than or equal to 6.4, the signal transmission module sends pre-set color " red " to institute
Terminal device is stated to be shown.
5. a kind of Indoor Air QA system according to claim 3, which is characterized in that multiple air qualities
Parameter includes temperature, humidity, CO2One of concentration, PM2.5 concentration and VOC concentration are a variety of.
6. a kind of Indoor Air quality evaluating method, which comprises the following steps:
S1 acquires the measured value for occupying indoor multiple air quality parameters of current season；
S2 judges multiple measured values whether within the scope of the preset standard of corresponding current season, obtains multiple sentencing
Disconnected result；
An air quality comprehensive evaluation value is calculated according to multiple judging results in S3；The S3 further includes, to more
A judging result assigns a weighted value respectively, and by multiple judging results respectively with corresponding weighted value phase
Multiple weight evaluations of estimate are obtained after multiplying, then obtain the air quality comprehensive evaluation value after multiple weight evaluations of estimate are added；Respectively
The sum of a described weighted value is 1；
S4 shows preset air credit rating corresponding with the air quality comprehensive evaluation value.
7. a kind of Indoor Air quality evaluating method according to claim 6, which is characterized in that the S2 further includes, when
When the measured value is within the scope of the preset standard, obtaining judging result is 10；When the measured value is not in the pre- bidding
When in quasi- range, judging result is obtained less than 10.
8. a kind of Indoor Air quality evaluating method described according to claim 6 or 7, which is characterized in that the S4 further includes,
Pre-set color corresponding with the air quality comprehensive evaluation value is sent to terminal device to show.
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| CN107024568B (en) * | 2017-06-06 | 2019-08-09 | 胡引翠 | A kind of air quality detection device and method |
| CN109059177A (en) * | 2018-07-27 | 2018-12-21 | 广东美的制冷设备有限公司 | Air Quality Evaluation method, apparatus, air regulator and storage medium |
| CN109612057B (en) * | 2018-12-29 | 2021-01-15 | 沈阳建筑大学 | Indoor PM2.5 early warning control method and device and computer readable storage medium |
| CN109579228A (en) * | 2019-01-17 | 2019-04-05 | 山东新力净化科技有限公司 | A kind of air cleaning unit and air purification method based on indoor navigation |
| CN110516838A (en) * | 2019-07-15 | 2019-11-29 | 袁静 | A kind of air pollution integrated synthesis assessment prediction method |
| CN113495119A (en) * | 2020-03-18 | 2021-10-12 | 海信集团有限公司 | Intelligent terminal and intelligent household air environment assessment method |
| CN112903028A (en) * | 2021-03-03 | 2021-06-04 | 中国建筑股份有限公司 | Indoor environment personnel satisfaction evaluation method |
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