CN106225163B - A kind of indoor environment assessment control method and system - Google Patents
A kind of indoor environment assessment control method and system Download PDFInfo
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- CN106225163B CN106225163B CN201610615664.8A CN201610615664A CN106225163B CN 106225163 B CN106225163 B CN 106225163B CN 201610615664 A CN201610615664 A CN 201610615664A CN 106225163 B CN106225163 B CN 106225163B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/64—Airborne particle content
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/70—Carbon dioxide
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Abstract
The invention discloses a kind of indoor environment assessment control methods, comprising the following steps: A. obtains indoor environment supplemental characteristic；B. the polled data that user carries out subjective assessment to indoor environment is obtained；C. according to the polled data of the indoor environment supplemental characteristic and user's subjective assessment, Indoor Environmental Quality is evaluated, obtains evaluation index index；D. the evaluation index index is analyzed, obtains the Optimal Control Strategy of indoor environment parameter, the Optimal Control Strategy includes adjusting current environment parameter to target environment parameter.The present invention also provides the indoor environment assessment control systems of the application above method.The present invention can rationally, clearly evaluate Indoor Environmental Quality, quickly and efficiently realize Indoor Environmental Quality control, it is people-oriented, increase environmental degree of comfort and health degree, improve people's office work efficiency.
Description
Technical field
The present invention relates to evaluation of indoor environment quality and feedback control art, test and assess and control more particularly to a kind of indoor environment
Method and system processed.
Background technique
The all one's life of people has 80% or more time to spend indoors.Indoor environmental quality to people's health, it is comfortable and
Working efficiency has direct and important influence.Since atmosphere pollution is got worse, according to 2010 to 2014 Beijing areas
PM2.5 annual average concentration (μ g/m3) exceeded number of days statistics, Beijing area, which has more than half the time every year and is in, does not meet national mark
Quasi- state.And indoor spaces cause the attention rate that people are higher and higher as unique sanctuary.Although current government and grinding
Study carefully mechanism and dynamic monitoring system is established to outside atmosphere pollution, but people by building ventilation and building enclosure for being seeped
The pollution entered the room thoroughly is but almost known nothing.Therefore, system is established and comprehensive environmental quality monitoring body to indoor environment
It is particularly necessary.
With China's economic development, the continuous improvement of living standards of the people, people have more the comfort level of indoor environment
Carry out higher requirement.According to the finding of our many years, at present people generally to indoor environment have 30% or more it is dissatisfied
Rate, wherein temperature and humidity and air quality are the indoor environment factors for being easiest to cause to complain.Meanwhile with the increase of operating pressure
And the accelerating rhythm of life, people pay attention to improve working efficiency by improving environment further.Therefore, construction is reasonable indoor
Environmental monitoring, evaluation and feed back control system have weight to improving indoor environment health degree, comfort level and improving working efficiency
Want meaning.
Lack the monitoring to Indoor Environmental Quality in Most current building, although a small number of buildings are mounted with that environmental monitoring is set
It is standby, but lack reasonable indoor environment evaluation method and feedback, cause people to lack to raising Indoor Environmental Quality
Effective control strategy.Therefore, it needs to design reasonable indoor air chemical pollution, evaluation and feedback controling mode to solve indoor ring
Quality bad problem in border improves Indoor Environmental Quality, improves comfort level, health degree and working efficiency.
Summary of the invention
The object of the present invention is to provide a kind of indoor environment test and assess control method, can rationally, clearly evaluate room
Interior environmental quality, and Indoor Environmental Quality control is quickly and efficiently realized based on evaluation result.
A further object of the present invention is to provide a kind of indoor environment survey using above-mentioned indoor environment assessment control method
Comment control system.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of indoor environment assessment control method, comprising the following steps: A. obtains indoor environment supplemental characteristic；B. it obtains and uses
Family carries out the polled data of subjective assessment to indoor environment；C. according to the indoor environment supplemental characteristic and user's subjective assessment
Polled data evaluates Indoor Environmental Quality, obtains evaluation index index；D. the evaluation index index is divided
Analysis obtains the Optimal Control Strategy of indoor environment parameter, and the Optimal Control Strategy includes adjusting current environment parameter to mesh
Mark environmental parameter.
As a further improvement, the evaluation index in the step C includes: for evaluating the comfortable journey of indoor human body body-sensing
The indoor comfortable index of degree, the indoor healthy index for evaluating indoor air quality health degree and for evaluating indoor environment
To the office work index of the influence degree of people's working efficiency.
The indoor comfortable index is to be fitted according to indoor environment supplemental characteristic by human thermal comfort model and Studies of Human Body Heat
It answers model to be calculated, and self study amendment is carried out according to the polled data of the user；The human thermal comfort model root
It is relaxed according to current indoor environment position using the Studies of Human Body Heat of severe cold area, cold district, hot-summer and cold-winter area or hot summer and warm winter region
Suitable model, the Studies of Human Body Heat adaptive model is according to current season using the Studies of Human Body Heat adaptive model in spring, summer, autumn or winter.
The indoor healthy index and office work index are obtained by computation model respectively, the computation model root
It establishes according to the polled data of the indoor environment supplemental characteristic and user's evaluation and is corrected by self study.
The step D obtains the indoor environment parameter by carrying out sensitivity analysis to the evaluation index index
Optimisation strategy.
Indoor environment parameter includes temperature parameter, humidity parameter and air quality parameter, the air product in the step A
Matter parameter includes gas concentration lwevel and PM2.5 concentration；User is obtained in the step B to indoor environment temperature, humidity and sky
The polled data of gas quality progress subjective assessment.
A kind of indoor environment of the assessment control method of indoor environment described in application is tested and assessed control system, comprising: environment prison
Survey device, environment balloting device, server and environment regulating device；The environment monitoring device, for detecting indoor environment ginseng
Number data；The environment balloting device, for collecting user to the polled data of indoor environment subjective assessment；The server,
It is communicated to connect respectively with the environment monitoring device and environment balloting device, for according to the indoor environment supplemental characteristic and use
The polled data of family subjective assessment, evaluates Indoor Environmental Quality, obtains evaluation index index；And to the evaluation index
Index is analyzed, and obtains the Optimal Control Strategy of indoor environment parameter, the Optimal Control Strategy includes joining current environment
Number is adjusted to target environment parameter；The environment regulating device, for according to the Optimal Control Strategy execute adjustment movement with
Adjust indoor environment.
As a further improvement, further including programmable logic controller (PLC), the environment monitoring device can be compiled by described
Journey logic controller is connect with the server communication, and the indoor ring arrived by the programmable logic controller (PLC) uploading detection
Border supplemental characteristic.
It further include the control device being connect with the server communication and/or display device；The control device, for obtaining
It takes the Optimal Control Strategy and controls the environment regulating device and execute adjustment movement according to the optimisation strategy；The display
Device, for showing to the evaluation result of the Indoor Environmental Quality and/or based on the Optimal Control Strategy to user to institute
The operation for stating environment regulating device is reminded.
The environment monitoring device includes temperature sensor, humidity sensor, PM2.5 sensor and carbon dioxide sensing
Device；The environment regulating device includes new blower, temperature controller, humidifier and air purifier.
Due to the adoption of the above technical scheme, the present invention has at least the following advantages:
(1) indoor environment of the invention assessment control method can rationally, clearly evaluate current indoor environmental quality shape
Condition, and quickly and effectively environmental Kuznets Curves mode can be proposed based on the analysis to evaluation result, to carry out the control of environmental quality
With optimization.The indoor environment assessment Control system architecture clear and rational of the present invention application above method, practicability is high, can be realized
Quickly and effectively environmental feedback controls.
(2) present invention passes through environment monitoring device such as temperature sensor, humidity sensor, PM2.5 sensor, carbon dioxide
Sensor etc. obtains authentic and valid objective environment parameter, while true for indoor environment by environment balloting device acquisition user
Real effective subjective feeling evaluation, thus factually existing to interior in combination with objective environment supplemental characteristic and subjective environment review number
The Real-Time Evaluation of environmental quality, evaluation procedure is more reasonable, more humanized.
(3) evaluation of indoor environment quality result can inform user in the form of a web page by display device, realize user
Succinctly, clearly, intuitively understand real-time Indoor Environmental Quality.
(4) it in indoor environment of the invention assessment control system, can either be shown to user to environment by display device
The manual operation of the equipment such as example new blower of regulating device, air-conditioner temperature controller, humidifier, air purifier is reminded, and can be passed through
Control device realizes the automatic control to above-mentioned environment regulating device, to realize to the temperature of indoor environment, humidity, air product
The manual or automatic control and adjusting of matter.
Detailed description of the invention
The above is merely an overview of the technical solutions of the present invention, in order to better understand the technical means of the present invention, below
In conjunction with attached drawing, the present invention is described in further detail with specific embodiment.
Fig. 1 is the functional block diagram of indoor environment assessment control system of the invention.
Specific embodiment
The present invention provides a kind of method and system of indoor environment assessment control, the indoor environment assessment control method
Have the function of rationally clearly environmental evaluation, and quickly and effectively environmental feedback control can be obtained based on the evaluation result
Strategy.Indoor environment assessment method described in the indoor environment assessment control system, clear in structure reasonable, practicability is high.
Indoor environment assessment control method of the invention, mainly comprises the steps that A. obtains indoor environment supplemental characteristic；
B. the polled data that user carries out subjective assessment to indoor environment is obtained；C. according to the indoor environment supplemental characteristic and householder is used
The polled data for seeing evaluation, evaluates Indoor Environmental Quality, obtains evaluation index index；D. to the evaluation index index
It is analyzed, obtains the Optimal Control Strategy of indoor environment parameter, the Optimal Control Strategy includes by current environment parameter tune
It is whole to target environment parameter.
Wherein, the evaluation index in the step C includes: the indoor comfortable for evaluating indoor human body body-sensing level of comfort
Index, the indoor healthy index for evaluating indoor air quality health degree and for evaluate indoor environment to people work imitate
The office work index of the influence degree of rate.
Specifically, the indoor comfortable index is to pass through human thermal comfort model and people according to indoor environment supplemental characteristic
Body heat adaptive model is calculated, and carries out self study amendment according to the polled data of the user；The human thermal comfort
Model is according to current indoor environment position using the people of severe cold area, cold district, hot-summer and cold-winter area or hot summer and warm winter region
Body thermal comfort manikin, the Studies of Human Body Heat adaptive model is according to current season using the human body acclimation to heat mould in spring, summer, autumn or winter
Type.The indoor healthy index and office work index are obtained by computation model respectively, and the computation model is according to institute
The polled data for stating indoor environment supplemental characteristic and user's evaluation is established and is corrected by self study.
The step D obtains the indoor environment parameter by carrying out sensitivity analysis to the evaluation index index
Optimisation strategy.
Illustratively, indoor environment parameter includes temperature parameter, humidity parameter and air quality parameter in the step A,
The air quality parameter includes gas concentration lwevel and PM2.5 concentration.User is obtained in the step B to indoor environment temperature
Degree, humidity and air quality carry out the polled data of subjective assessment, and the polled data can pass through webpage or cell phone software
Service platform obtains.
Based on above-mentioned indoor environment assessment control method, the present invention also provides a kind of indoor environment assessment control systems.
Indoor environment evaluation system of the present invention includes: environment monitoring device, environment balloting device, server and ring
Border regulating device.Wherein, the environment monitoring device is for detecting indoor environment supplemental characteristic；The environment balloting device is used for
User is collected to the polled data of indoor environment subjective assessment；The server is thrown with the environment monitoring device and environment respectively
Ticket device communication connection, for the polled data according to the indoor environment supplemental characteristic and user's subjective assessment, to indoor ring
Border quality is evaluated, and evaluation index index is obtained；And the evaluation index index is analyzed, obtain indoor environment parameter
Optimal Control Strategy, the Optimal Control Strategy includes adjusting current environment parameter to target environment parameter；The environment
Regulating device is used to execute adjustment movement according to the Optimal Control Strategy to adjust indoor environment.
Preferably, above-mentioned indoor environment evaluation system further includes programmable logic controller (PLC), the environment monitoring device
It is connect by the programmable logic controller (PLC) with the server communication, and inspection is uploaded by the programmable logic controller (PLC)
The indoor environment supplemental characteristic measured.
Preferably, above-mentioned indoor environment evaluation system further include the control device being connect with the server communication and/
Or display device.Wherein, the control device is pressed for obtaining the Optimal Control Strategy and controlling the environment regulating device
Adjustment movement is executed according to the optimisation strategy；The display device is used to show the evaluation to the Indoor Environmental Quality to user
As a result it and/or based on the Optimal Control Strategy to the operation of the environment regulating device reminds.
In above system, the sensor including several detection environmental parameters is can be set in the environment monitoring device, for example,
It includes temperature sensor, humidity sensor, PM2.5 sensor and carbon dioxide sensor etc. that the environment monitoring device, which is arranged,.
The environment regulating device can be a variety of enhancements of environment including equipment such as new blower, temperature controller, humidifier, air purifiers
And cleaning equipment.
As a kind of specific embodiment, refering to Figure 1, indoor environment evaluation system of the invention includes temperature
Sensor 101-a, humidity sensor 101-b, carbon dioxide sensor 101-c, PM2.5 sensor 101-d, they are as environment
Monitoring device is patrolled for detecting indoor temperature, humidity gas concentration lwevel and PM2.5 concentration, these data respectively through programmable
It collects controller 102 and is sent to cloud server 201.
Preferably, the temperature sensor 101-a and humidity sensor 101-b are separately mounted to interior by wall 1.4m height
Place realizes the accurate measurements to the temperature and humidity near human region.Carbon dioxide sensor 101-c and PM2.5 sensor
101-d is mounted in air -return duct, realizes the accurate measurements to indoor carbon dioxide concentration and PM2.5 concentration.Programmable logic control
Device 102 processed respectively with temperature sensor 101-a, humidity sensor 101-b, PM2.5 sensor 101-c, carbon dioxide sensor
101-d is connected, and data are collected on cloud server.
Indoor environment evaluation system of the invention further includes environment ballot device 202, and environment is voted, and device 202 is main to collect user
Polled data to indoor environment subjective assessment is simultaneously sent to cloud server 201.It specifically, can be by Internet-based
Webpage is based on user mobile phone service platform, and such as service platform based on wechat public platform collects user couple in the form of voting
The subjective assessment situation of current indoor environmental degree of comfort, health degree and working efficiency, and cloud is passed data to by interface
Hold server 201.
Please refer to shown in table 1, the acquisition information of the environment ballot device 202 is as follows:
The information collection of 1. environment of table ballot device
Please continue to refer to shown in Fig. 1, the cloud server 201 receives above-mentioned indoor environment supplemental characteristic and user
Polled data, and Indoor Environmental Quality is evaluated and analyzed according to these data, obtain the optimization control of indoor environment parameter
System strategy.
Wherein, evaluation is carried out to the environmental quality and is based primarily upon three kinds of evaluation indexes: indoor comfortable index, indoor healthy
Index and office work index, wherein indoor comfortable index is for evaluating indoor human body body-sensing level of comfort, indoor healthy index
For evaluating indoor air quality health degree, office work index is for evaluating influence of the indoor environment to people's working efficiency
Degree.
Specifically, the indoor comfortable index is based on indoor current temperature, humidity, PM2.5 concentration and titanium dioxide
Concentration of carbon, and China severe cold area, cold district, hot-summer and cold-winter area are used according to current indoor environment position and current season
Or the human thermal comfort model of hot summer and warm winter region, Yi Jichun, summer, autumn or the analysis of the Studies of Human Body Heat in winter adaptive model obtain room
Comfort inside comprehensive evaluation index.The computation model of the index is constantly learnt by oneself by the acquisition data of environment ballot device 202
It practises, to reinforce the accuracy of indoor comfortable index assessment, it is made to reflect the comfortable situation of indoor human body more truly and effectively.
Formula (1)-(3) are seen below with the function representation of the indoor comfortable correlation of indices:
Ec-initial=fc1(T)+fc2(RH)+fc3(PM2.5)+fc4(CO2) (1)
Ec-vote=fc5(Tvote)+fc6(RHvote)+fc7(IAvote) (2)
Ec-realtime=fc8(Ec-initial)+fc9(Ec-vote) (3)
Wherein T is temperature, and RH is humidity, and PM2.5 is PM2.5 concentration, CO2It is gas concentration lwevel；TvoteIt is temperature ballot
Index, RHvoteIt is humidity ballot index, IAvoteIt is air quality ballot index；Ec-initialIt is commenting for initial indoor comfortable index
Valence model, Ec-voteIt is the Voting Model of indoor environment comfort level, Ec-realtimeIt is to comprehensively consider current indoor comfort level ballot feelings
The comfort index Real-Time Evaluation index obtained after condition and initial indoor comfortable index.Evaluation method, energy are corrected using real time data
It reaches according to different regions human body to the Thermal comfort of environment by difference, and carries out modified result, obtain more accurately reasonably commenting
Valence result.
The indoor healthy index be based on indoor current temperature, humidity, PM2.5 concentration and gas concentration lwevel,
And related indoor environment evaluation criterion is combined, to reflect the health degree of indoor environment.
The function representation of the indoor healthy correlation of indices sees below formula (4)-(6):
Eh=fh1(T)+fh2(RH)+fh3(PM2.5)+fh4(CO2) (4)
Eh-vote=fh5(Tvote)+fh6(RHvote)+fh7(IAvote) (5)
Eh-realtime=fh8(Eh-initial)+fh9(Eh-vote) (6)
Wherein T is temperature, and RH is humidity, and PM2.5 is PM2.5 concentration, CO2It is gas concentration lwevel；TvoteIt is temperature ballot
Index, RHvoteIt is humidity ballot index, IAvoteIt is air quality ballot index；Eh-initialIt is commenting for initial indoor healthy index
Valence model, Eh-voteIt is the Voting Model of indoor environment health degree, Eh-realtimeIt is to comprehensively consider current indoor health degree ballot feelings
The health index Real-Time Evaluation index obtained after condition and initial indoor healthy index.
The office work index is based on Current Temperatures, humidity, PM2.5 concentration and gas concentration lwevel, analysis room
Interior environment constantly carries out influence caused by user job efficiency, the computation model of the index by the data of environment ballot device
Self study, to reinforce the accuracy of performance index evaluation.The self study evaluation algorithms, by constantly accumulating user's ballot
Data are modified local comfort level model, and the result for evaluating Comfort Evaluation and performance index is more accurate.
Formula (7)-(9) are seen below with the function representation of the office work correlation of indices:
Ew=fw1(T)+fw2(RH)+fw3(PM2.5)+fw4(CO2) (7)
Ew-vote=fw5(Tvote)+fw6(RHvote)+fw7(IAvote) (8)
Ew-realtime=fw8(Ew-initial)+fw9(Ew-vote) (9)
Wherein T is temperature, and RH is humidity, and PM2.5 is PM2.5 concentration, CO2It is gas concentration lwevel；TvoteIt is temperature ballot
Index, RHvoteIt is humidity ballot index, IAvoteIt is air quality ballot index；Ew-initialIt is commenting for initial office work index
Valence model, Ew-voteIt is the Voting Model of office work index, Ew-realtimeIt is to comprehensively consider current indoor performance index ballot feelings
The performance index Real-Time Evaluation index obtained after condition and initial office work index.
Above-mentioned environmental quality evaluation index combined reaction influences of the various physical environment parameters to environmental quality, by commenting
The sensitivity analysis of valence index is it can be concluded that it is what that indoor environment, which needs most improved physical parameter, at present, and then is obtained corresponding
Optimal Control Strategy for realizing the physical parameter adjusting and improvement.These reconcile with improve further by new blower,
The environment adjusting devices such as temperature controller, humidifier, air purifier are carried out and realize.
The evaluation result obtained based on above-mentioned evaluation index can be presented to the user by display device 301, can also be passed through
The excellent situation that the forms such as webpage, mail, wechat, short message show current indoor environmental quality to user is provided.Further, exist
It can also propose that the manual operation of environment optimization is reminded on the interface of display device 301 to user, to realize to indoor environment product
The artificial optimization of matter.
As preferred embodiment, indoor environment evaluation system of the invention further includes programmable logic controller (PLC) 302,
The programmable logic controller (PLC) 302 obtains the Optimal Control Strategy as control device, and the Optimal Control Strategy is logical
It crosses programmable logic controller (PLC) 302 and outputs a signal to air-conditioner temperature controller 303-a, new blower 303-b, humidifier 303-c, air
On clarifier 303-d, controls above-mentioned environment regulating device and carry out corresponding instruction operation, to realize to Indoor Environmental Quality
Automatic Optimal.
The control mode of above-mentioned Optimal Control Strategy may is that according to indoor comfortable index, health index and performance index,
Control the start and stop and operational mode of several equipment in environment regulating device.Three kinds of indexes, which mainly pass through, influences setting in control strategy
Definite value influences equipment start-stop and operational mode.For example, opening air-conditioner temperature controller drop when determining that Current Temperatures are higher than setting value
Low temperature；When determining that current environment PM2.5 concentration is higher than setting value, air purifier is opened, room air is purified；
When determining that current environment gas concentration lwevel is higher than setting value, new blower is opened；During entire environmental Kuznets Curves, temperature,
Humidity, PM2.5, carbon dioxide sensor continue to monitor indoor environment and the air quality in air -return duct, reflect and true
It protects indoor environment processing and reaches sets requirement.
As preferred embodiment, indoor environment evaluation system setting Optimal Control Strategy of the invention includes following four
Kind control model: purification control model, temp-controled mode, humid control mode and Xingfeng capsule mode.
Purify control model: when environmental quality evaluation unit determines that current indoor PM2.5 concentration is more than limit value, environmental feedback
By corresponding air purifier gear is started according to the PM2.5 concentration of current indoor, (high, medium and low third gear purifies wind to control unit
Amount is adjusted), realize indoor purifying effect.
Temp-controled mode: determining that current indoor temperature exceeds comfort temperature field when analyzing environmental quality evaluation result,
The control model will adjust the setting value of air-conditioner temperature controller according to Current Temperatures, to realize the adjusting to air-conditioning air volume and water
With control, the control of indoor comfortable temperature is realized.
Humid control mode: when analysis environmental quality evaluation result determines that current indoor humidity is higher than limit value, the control mould
Formula will start air-conditioner temperature controller, reduce air conditioning water temperature, realize dehumidification function；It is limited when determining that current indoor humidity is lower than
Value, will start corresponding humidifier gear (high, medium and low third gear humidification amount), realizes the humid control of indoor comfortable.
Xingfeng capsule mode: determining that current indoor gas concentration lwevel is higher than limit value when analyzing environmental quality evaluation result,
The control model will start corresponding fresh air gear (high, medium and low third gear fresh-air volume), ensure the sufficient supply of indoor fresh air.
The ways of carrying out of above-mentioned four kinds of modes can be manually controlled by operator or by programmable logic controller (PLC) 302
Pre-stored control procedure auto-control.
In conclusion due to using above technical scheme, indoor environment assessment control method of the invention can rationally,
Indoor Environmental Quality situation is clearly evaluated, and can propose quickly and effectively environmental Kuznets Curves mode, to carry out environmental quality
Control and optimization.Indoor environment assessment Control system architecture clear and rational of the invention, practicability is high, and can be realized quickly has
The environmental feedback of effect controls.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, this
Field technical staff makes a little simple modification, equivalent variations or modification using the technology contents of the disclosure above, all falls within this hair
In bright protection scope.
Claims (8)
- The control method 1. a kind of indoor environment is tested and assessed, which comprises the following steps:A. indoor environment supplemental characteristic is obtained；B. the polled data that user carries out subjective assessment to indoor environment is obtained；C. according to the polled data of the indoor environment supplemental characteristic and user's subjective assessment, Indoor Environmental Quality is commented Valence obtains evaluation index index；D. the evaluation index index is analyzed, obtains the Optimal Control Strategy of indoor environment parameter, the optimal control Strategy includes adjusting current environment parameter to target environment parameter；Evaluation index in the step C includes: for evaluating the indoor comfortable index of indoor human body body-sensing level of comfort, being used for Evaluate the indoor healthy index of indoor air quality health degree and for evaluating influence of the indoor environment to people's working efficiency The office work index of degree；The indoor comfortable index is to pass through human thermal comfort model according to indoor environment supplemental characteristic It is calculated with Studies of Human Body Heat adaptive model, and self study amendment is carried out according to the polled data of the user；It is described indoor strong Health index and office work index are obtained by computation model respectively, and the computation model is according to the indoor environment parameter The polled data of data and user's evaluation is established and is corrected by self study.
- The control method 2. indoor environment according to claim 1 is tested and assessed, which is characterized in that the human thermal comfort model root It is relaxed according to current indoor environment position using the Studies of Human Body Heat of severe cold area, cold district, hot-summer and cold-winter area or hot summer and warm winter region Suitable model, the Studies of Human Body Heat adaptive model is according to current season using the Studies of Human Body Heat adaptive model in spring, summer, autumn or winter.
- The control method 3. a kind of indoor environment according to claim 1 is tested and assessed, which is characterized in that the step D by pair The evaluation index index carries out sensitivity analysis, obtains the optimisation strategy of the indoor environment parameter.
- The control method 4. a kind of indoor environment according to claim 1-3 is tested and assessed, which is characterized in that the step Indoor environment parameter includes temperature parameter, humidity parameter and air quality parameter in A, and the air quality parameter includes titanium dioxide Concentration of carbon and PM2.5 concentration；User is obtained in the step B to comment indoor environment temperature, humidity and air quality progress subjectivity The polled data of valence.
- 5. a kind of indoor environment assessment control system using the described in any item indoor environment assessment control methods of claim 1-4 System characterized by comprising environment monitoring device, environment balloting device, server and environment regulating device；The environment monitoring device, for detecting indoor environment supplemental characteristic；The environment balloting device, for collecting user to the polled data of indoor environment subjective assessment；The server is communicated to connect with the environment monitoring device and environment balloting device respectively, for according to the interior The polled data of ambient parameter data and user's subjective assessment, evaluates Indoor Environmental Quality, obtains evaluation index index； And the evaluation index index is analyzed, obtain the Optimal Control Strategy of indoor environment parameter, the Optimal Control Strategy Including adjusting current environment parameter to target environment parameter；The environment regulating device, for executing adjustment movement according to the Optimal Control Strategy to adjust indoor environment.
- The control system 6. a kind of indoor environment according to claim 5 is tested and assessed, which is characterized in that further include programmable logic Controller, the environment monitoring device is connect by the programmable logic controller (PLC) with the server communication, and passes through institute State the indoor environment supplemental characteristic that programmable logic controller (PLC) uploading detection arrives.
- The control system 7. a kind of indoor environment according to claim 5 or 6 is tested and assessed, which is characterized in that further include with it is described The control device and/or display device of server communication connection；The control device, for obtaining the Optimal Control Strategy and controlling the environment regulating device according to the optimization plan Slightly execute adjustment movement；The display device, for showing to user to the evaluation result of the Indoor Environmental Quality and/or based on the optimization Control strategy reminds the operation of the environment regulating device.
- The control system 8. a kind of indoor environment according to claim 5 is tested and assessed, which is characterized in that the environment monitoring device Including temperature sensor, humidity sensor, PM2.5 sensor and carbon dioxide sensor；The environment regulating device includes new Blower, temperature controller, humidifier and air purifier.
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