CN108361217B - Fan wind speed control method, system and fan - Google Patents
Fan wind speed control method, system and fan Download PDFInfo
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- CN108361217B CN108361217B CN201810141871.3A CN201810141871A CN108361217B CN 108361217 B CN108361217 B CN 108361217B CN 201810141871 A CN201810141871 A CN 201810141871A CN 108361217 B CN108361217 B CN 108361217B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
Abstract
The present invention provides a kind of fan wind speed control method, system and fans, the fan wind speed control method includes: that measurement is located at indoor personnel's epidermis temperature, and determines indoor occupant hotness initial value according to the corresponding relationship between personnel's hotness and the epidermis temperature；Whether detection indoor environment temperature is between preset equalizing section, if so, determining the first wind speed for being located at indoor fan according to environment temperature and indoor occupant hotness initial value；And control fan is run with the first wind speed, and in fan to obtain indoor occupant hotness in real time during the operation of the first wind speed；When detect hotness hotness be less than first threshold, then control fan and run with the second wind speed；Wherein, the second wind speed is less than the first wind speed.The present invention can be accurately realized the air blowing control to fan, improve the intelligence degree of wind speed dynamic control, and ensure that the operational reliability of fan operational process.
Description
Technical field
The present invention relates to fan control technical fields, and in particular to a kind of fan wind speed control method, system and fan.
Background technique
In modern society, fan is widely used in numerous indoor fields because its is easy to use and the advantages such as environmental protection and energy saving
In institute, and the research for the degree of intelligence that fan uses is improved, also becomes the research emphasis of current fan art.
Currently, existing fan control research natural-wind-imitating, wind speed dynamic change, temperature regulation etc. it is many-sided have it is involved
And the technology for being mainly used in fan control research has the technologies such as motor frequency conversion technology and temperature-sensitive adjusting；Such as: become by motor
Frequency regulation technology makes the blast velocity control of fan gradually by single gear to multistage gear, wind speed regulation is divided and more refines, is logical
The switching for crossing different wind-speed gears adjusts the dynamic regulation function of realizing fan and incudes human temperature according to infrared inductor
It spends to carry out the wind speed of fan and adjust.
But in existing fan control technology, there is the switching adjusting according only to different wind-speed gears to realize wind
Fan air-supply, and cannot be guaranteed the problem of accurate air blowing control is carried out to fan due to a lack of theoretical foundation, it cannot achieve true
The accurate dynamic of fan wind speed is controlled in positive meaning.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of fan wind speed control method, system and fan, Neng Gouzhun
It really realizes the air blowing control to fan, improves the intelligence degree of wind speed dynamic control, and ensure that fan operational process
Operational reliability.
In order to solve the above technical problems, the present invention the following technical schemes are provided:
In a first aspect, the present invention provides a kind of fan wind speed control method, the fan wind speed control method includes:
Measurement is located at indoor personnel's epidermis temperature, and according to the corresponding pass between personnel's hotness and the epidermis temperature
It is to determine indoor occupant hotness initial value；
Whether detection indoor environment temperature is between preset equalizing section, if so, according to environment temperature and interior
Personnel's hotness initial value determines the first wind speed for being located at the indoor fan；
And it controls the fan and is run with first wind speed, and in the fan with the first wind speed runtime
Between, the indoor occupant hotness is obtained in real time；
When detect the hotness be less than first threshold, then control the fan and run with the second wind speed；
Wherein, second wind speed is less than first wind speed.
Further, it is located at indoor personnel's epidermis temperature in the measurement, and according to personnel's hotness and the epidermis
Before corresponding relationship between temperature determines indoor occupant hotness initial value, the fan wind speed control method further include:
Tested positioned at the variation of hotness and epidermis temperature of the indoor personnel under different environment temperatures；
Record the corresponding relationship between the hotness and epidermis temperature；
According to the corresponding relationship between the hotness and epidermis temperature, obtain for indicating the hotness and epidermis temperature
The invariance curve of corresponding relationship between degree；
The invariance curve is corrected according to modifying factor, obtains the second correlation model, wherein second correlation model is used
Corresponding relationship between expression personnel's hotness and epidermis temperature；
Corresponding, the measurement is located at indoor personnel's epidermis temperature, and according to personnel's hotness and the epidermis temperature
Corresponding relationship between degree determines indoor occupant hotness initial value, comprising:
According to second correlation model and the epidermis temperature, it is calculated at the beginning of the hotness of the indoor people
Initial value.
Further, described to carry out positioned at hotness and epidermis temperature of the indoor personnel under different environment temperatures
Variation experiment, comprising:
Under different environment temperatures, measurement is located at indoor personnel's epidermis temperature and recording room at the same time
The level of comfort index of interior people.
It is further, described that the invariance curve is corrected according to modifying factor, comprising:
While each measurement is located at indoor personnel's epidermis temperature, carry out positioned at indoor personnel oral temperature and
The measurement of heart rate measurements；
The oral temperature positioned at indoor people and heart rate measurements are regard as the modifying factor, to the association
Curve is modified.
Further, described according to environment temperature and indoor occupant hotness initial value, it determines and is located at the indoor fan
The first wind speed, comprising:
Using the first correlation model, the fan is calculated according to the hotness initial value and the environment temperature
First wind speed, wherein first correlation model is used to indicate pair between the wind speed of personnel's hotness, environment temperature and fan
Answer the relation table person's of leting others have a look at hotness.
Further, first correlation model is indicated are as follows:
TSV=A*T+B*V+C
Wherein, TSV indicates personnel's hotness, and T indicates environment temperature, and V indicates the wind speed of fan, and A, B and C are coefficient.
Further, the control fan is run with first wind speed, and in the fan with first wind
During speed operation, the indoor occupant hotness is obtained in real time, comprising:
It controls the fan to run with first wind speed, and during the fan is run with first wind speed, it is real
When detection be located at the indoor occupant epidermis temperature；
When detecting that the epidermis temperature changes every time, closed all in accordance with the epidermis temperature and second after variation
Gang mould type obtains the indoor occupant hotness；
Wherein, second correlation model is used to indicate the corresponding relationship between personnel's hotness and epidermis temperature.
Further, before whether the detection indoor environment temperature is between preset equalizing section, the wind
Pectinid speed control method further include:
It obtains and is located at the indoor occupant hotness initial value；
Judge whether the hotness initial value is more than the comfortable section upper limit of hotness, is opened if so, controlling the fan
It opens.
Further, the fan wind speed control method further include:
If detection knows that indoor environment temperature is not in preset equalizing section and the environment temperature is greater than institute
The upper limit value between equalizing section is stated, then controls the fan with the operation of third wind speed；
Wherein, the third wind speed is greater than first wind speed.
Further, the fan wind speed control method further include:
If detection knows that indoor environment temperature is not in preset equalizing section and the environment temperature is less than institute
The lower limit value between equalizing section is stated, then controls the fan and closes.
Second aspect, the present invention provide a kind of fan wind speed control system, and the fan wind speed control system includes:
Hotness initial value obtains module, is located at indoor personnel's epidermis temperature for measuring, and according to personnel's hotness
Corresponding relationship between the epidermis temperature determines indoor occupant hotness initial value；
First wind speed obtains module, for detecting between whether indoor environment temperature be in preset equalizing section, if so,
Then according to environment temperature and indoor occupant hotness initial value, the first wind speed for being located at the indoor fan is determined；
Hotness obtains module, is run for controlling the fan with first wind speed, and in the fan with described
During first wind speed is run, indoor personnel's hotness is obtained in real time；
Second wind speed run module, for when detect the hotness be less than first threshold, then control the fan with
The operation of second wind speed；
Wherein, second wind speed is less than first wind speed.
The third aspect, the present invention provides a kind of electronic equipment, including memory, processor and storage are on a memory and can
The computer program run on a processor, the processor realize the fan wind speed control method when executing described program
Step.
Fourth aspect, the present invention provide a kind of computer readable storage medium, are stored thereon with computer program, the calculating
Machine program realizes the step of fan wind speed control method when being executed by processor.
5th aspect, the present invention provide a kind of fan, and the fan includes the fan wind speed control system.
As shown from the above technical solution, fan wind speed control method provided by the invention, comprising: measurement is located at indoor people
Member's epidermis temperature, and determine that indoor occupant hotness is initial according to the corresponding relationship between personnel's hotness and the epidermis temperature
Value；Whether detection indoor environment temperature is between preset equalizing section, if so, according to environment temperature and indoor occupant heat
Feel initial value, determines the first wind speed for being located at indoor fan；And control fan is run with first wind speed, and in wind
Fan to obtain indoor personnel's hotness during first wind speed operation in real time；When detect hotness be less than first threshold,
Fan is then controlled to run with the second wind speed；Wherein, the second wind speed is less than first wind speed.The present invention can be accurately realized pair
The air blowing control of fan, improves the intelligence degree of wind speed dynamic control, and ensure that the reliable for operation of fan operational process
Property；It can be accurately realized the air blowing control to fan, difference can not accurately be carried out by solving existing fan wind speed control method
The problem of alienation controls, and then improve user experience.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the flow diagram of one of embodiment of the present invention one fan wind speed control method；
Fig. 2 is the process signal of the step 001 to 004 executed in fan wind speed control method of the invention in step 100
Figure；
Fig. 3 is the hotness of people of the invention and the functional relation schematic diagram of the epidermis temperature；
Fig. 4 is the experiment flow schematic diagram in step 001 of the invention；
Fig. 5 is the schematic diagram of the experimental field in step 001 of the invention；
Fig. 6 is the flow diagram of step 200 in fan wind speed control method of the invention；
Fig. 7 is the flow diagram of step 201 in fan wind speed control method of the invention；
Fig. 8 is the flow diagram of step 300 in fan wind speed control method of the invention；
Fig. 9 is the flow diagram of step A00 in fan wind speed control method of the invention；
Figure 10 is the flow diagram of the fan wind speed control method in application example of the invention；
Figure 11 is environment temperature of the invention and suitable wind speed constant interval schematic diagram；
Figure 12 is the structural schematic diagram of one of embodiment of the present invention two fan wind speed control system；
Figure 13 is the structural schematic diagram of the electronic equipment in the embodiment of the present invention three；
Figure 14 is the application schematic diagram of the fan in the embodiment of the present invention five.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
For the problems of the prior art, the present invention provides a kind of fan wind speed control method method, system and fan.It can
With understanding, fan wind speed control method described in the embodiment of the present invention is used for for the position according to indoor environment temperature
In the changing value of the hotness initial value of the indoor people, realizes and the dynamic of fan is controlled.Fan therein especially room
Interior domestic fan also fits large-scale industrial fan, and domestic fan therein can be the fan equipped with blade, or be not provided with
Blade without wing fan.Fan wind speed control method provided by the invention is located at indoor personnel's epidermis temperature by measurement, and
Indoor occupant hotness initial value is determined according to the corresponding relationship between personnel's hotness and the epidermis temperature；Sensing chamber's inner ring
Whether border temperature is between preset equalizing section, if so, according to environment temperature and indoor occupant hotness initial value, really
It is positioned at the first wind speed of the indoor fan；And the control fan is run with first wind speed, and in the fan
To obtain indoor personnel's hotness in real time during first wind speed operation；When detecting the hotness less than
One threshold value is then controlled the fan and is run with the second wind speed；Wherein, second wind speed is less than first wind speed, Neng Gouzhun
It really realizes the air blowing control to fan, improves the intelligence degree of wind speed dynamic control, and ensure that fan operational process
Operational reliability, solve the problems, such as that existing fan wind speed control method can not accurately carry out differentiation control, meet
Efficient, intelligent and safe requirement of the user to fan, so that user experience improves.It will implement below by first to the 5th
Explanation is explained in detail to the present invention in example.
The embodiment of the present invention one provides a kind of specific embodiment of fan wind speed control method, referring to Fig. 1, the wind
Pectinid speed control method specifically includes following content:
Step 100: measurement is located at indoor personnel's epidermis temperature, and according between personnel's hotness and the epidermis temperature
Corresponding relationship determine indoor occupant hotness initial value.
In step 100, after the switch of setting fan indoors is opened, the fan blast velocity control that is communicated with the fan
Systematic survey is located at indoor personnel's epidermis temperature, and according between the personnel's hotness and the epidermis temperature obtained through experiment
Corresponding relationship determine indoor occupant hotness initial value.It is understood that the hotness of people refers to TSV (Thermal
Sensation Votes), in the research of building value, due to being unable to measure hotness, it can only be understood by the way of questionnaire
Subject is to the hotness of environment, that is, requiring subject by certain grade scale, (predominantly Bedford scale and ASHRAE are marked
Degree) its thermal sensation described.Psychological study shows that common people can not distinguish feeling magnitude and be no more than seven with obscuring, therefore right
The evaluation index of hotness often uses seven grades, and when carrying out hotness experiment, the mode that some ballots are arranged is come
Subject is allowed to say the hotness of oneself, the mode of this ballot is called hotness ballot TSV, and content is one and ASHRAE
The consistent seven grades of indexing index of thermal sensation scale, classification are often -3~+3.
Step 200: whether detection indoor environment temperature is between preset equalizing section, if so, according to environment temperature
Degree and indoor occupant hotness initial value determine the first wind speed for being located at the indoor fan.
In step 200, the fan wind speed control system starts to detect whether the indoor environment temperature is in default
Equalizing section in, i.e., by determining currently whether to control between indoor environment temperature and preset equalizing section
Fan is to indoor carry out dynamic air supply；If so, the fan wind speed control system is according to environment temperature and indoor occupant thermal sensation
Feel initial value, determines the first wind speed for being located at the indoor fan；If it is not, the value according to the environment temperature can be then carried out,
Control fan is determined whether to blow to indoor progress with preset maximum quantity of wind or do not blow.It is understood that true
Surely the wind of fan air-supply is further determined that according to the hotness initial value and environment temperature of indoor people to after indoor air-supply
Speed, and the wind speed of the initial air-supply is referred to as the first wind speed.
It is understood that the setting between the preset equalizing section is to judge whether current fan needs
Start to indoor air-supply, and between the equalizing section can by user according to itself to the impression of temperature pleasant degree voluntarily in fan
Display panel on be configured, after the fan wind speed control system is sent to by fan so that the fan blast velocity control
Between system obtains and stores the equalizing section, or, it can be default setting between the equalizing section, in the present embodiment
In, any temperature value between 25 DEG C to 33 DEG C is set by the upper limit value between the equalizing section, and by the temperature tune
The lower limit value in section section is set smaller than the upper limit value after setting and any temperature value between 20 DEG C to 30 DEG C；In one kind
In citing, can be specifically set between the equalizing section as [26.2 DEG C, 32 DEG C].
Step 300: controlling the fan and run with first wind speed, and run in the fan with first wind speed
Period obtains indoor personnel's hotness in real time.
In step 300, in the fan wind speed control system according to environment temperature and indoor occupant hotness initial value,
It determines and is located at after the first wind speed of the indoor fan, the fan wind speed control system is controlled the fan and transported with the first wind speed
Row, and in the fan to obtain indoor personnel's hotness, in real time for subsequent wind speed during the operation of the first wind speed
Dynamic change provides reliable data basis.It is understood that described obtain in real time in indoor personnel's hotness
Refer in real time and can obtain indoor personnel's hotness at regular intervals, and the time interval can with the second or
Minute is configured for unit.
Step 400: when detect the hotness be less than first threshold, then control the fan and run with the second wind speed,
Wherein, second wind speed is less than first wind speed.
In step 400, if the fan wind speed control system detects that the hotness is less than first threshold, illustrate
The user of current indoor has felt more comfortable, then the fan wind speed control system controls the fan less than the at this time
Second wind speed of one wind speed is run, and to realize the dynamic control to the fan, so that manually adjusting without user, which is
It more intelligence and timely can change the wind speed of air-supply, can also be realized while improving user experience energy-saving and environment-friendly
Beneficial effect.It is understood that second wind speed is the suitable air speed value V0 obtained in advance, wherein the suitable wind speed
Value V0 can be obtained according to experimental data, can also be obtained, i.e., will be given in advance according to subsequent first correlation model
Fixed people feels the environment temperature of comfortable hotness and current indoor, to determine suitable air speed value V0.
It is understood that the first threshold is hotness when preset people is comfortable on.Wherein, according to
" civil buildings Indoor Thermal Environment evaluation criterion ", free-running operation building in I grades of thermal environment standards need to meet 90% personnel to room
Interior environment is acceptable, and corresponding A PMV value is (- 0.5 ,+0.5).Therefore, the comfortable interval range one of the hotness of usual people
As be set as (- 0.5 ,+0.5)；And the first threshold can be set to the value less than 0.5, it, can be by described in a kind of citing
One threshold value is set as 0.1, therefore, if the fan wind speed control system detect the hotness less than 0.1, it is described at this time
Fan wind speed control system is controlled the fan and is run with the second wind speed.In addition, in a kind of more preferably mode, if described
Fan wind speed control system detects that the hotness is equal to 0, then the fan wind speed control system controls the fan with the
Two wind speed operation, to realize the higher air blowing control of users'comfort.
As can be seen from the above description, fan wind speed control method provided by the embodiment of the present invention, can be accurately realized
To the air blowing control of fan, the intelligence degree of wind speed dynamic control is improved, and ensure that the operation of fan operational process can
By property, solve the problems, such as that existing fan wind speed control method can not accurately carry out differentiation control, and then improve user
Experience.
In a specific embodiment, the present invention also provides execute in the fan wind speed control method in step 100
Step 001 to 004 specific embodiment, referring to fig. 2, the step 001 to 004 specifically includes following content:
Step 001: carrying out the variation positioned at hotness and epidermis temperature of the indoor personnel under different environment temperatures
Experiment.
In step 001, under different environment temperatures, measurement is located at indoor personnel's epidermis at the same time
It is located at indoor people described in temperature and requirement and fills in hotness questionnaire, wherein includes multiple user's tables in the hotness questionnaire
It lets others have a look at the index of different level of comfort.
It is understood that the concrete example of the questionnaire is as follows:
By thermal sensation scale, it converts specific number in various degree by human thermal sensation, indicates neutral with 0
Situation indicates the different degrees of of heat greater than 0, and cold less than 0 expression is different degrees of, and the bigger number the hotter, and number is smaller colder.By
Examination person feels to fill in questionnaires with the cold and hot of oneself, is converted to number by above-mentioned scale and is calculated, and takes under different operating conditions all
The average value of subject's hotness is as final value.
Questionnaire form therein is as shown in table 1:
Table 1
| It is cold | It is cool | It is slightly cool | It is neutral | It is slightly warm | It is warm | Heat | |
| It is whole | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| Head | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
| Chest | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
Other scales of questionnaire therein are as shown in table 2:
Table 2
Step 002: recording the corresponding relationship between the hotness and epidermis temperature.
Step 003: according to the corresponding relationship between the hotness and epidermis temperature, obtaining for indicating the hotness
The invariance curve of corresponding relationship between epidermis temperature.
Step 004: the invariance curve being corrected according to modifying factor, obtains the second correlation model, wherein described second closes
Gang mould type is used to indicate the corresponding relationship between personnel's hotness and epidermis temperature.
Wherein, for indicating the second correlation model of the functional relation of personnel's hotness and the epidermis temperature:
In formula three, TSV is the hotness ballot mean value of people, and also referred to as the hotness of people, Tskin are corresponding people
The mean skin temperature of body.
In one of step 004 concrete example, referring to Fig. 3, acquisition process specifically wraps second correlation model
Include following content:
Obtain the corresponding skin temperature mean analysis of hotness mean value under each operating condition under subject's limit.
Wherein, 1) hotness Yu skin temperature of men and women subject is in preferable linear relationship, shows this physical signs of skin temperature
The comfort conditions of personnel can preferably be characterized；2) it votes (0) for same hotness, due to the high metabolic heat production of male, male
The mean skin temperature of property subject will be lower than female subjects；3) for same mean skin temperature (33.62 DEG C), Nan Xingshou
The hotness ballot (1.32) of examination person is significantly higher than female subjects (0.5), shows that women is stronger to the tolerance of partial heat environment.
In addition, subject's general thermal sensation and mean skin temperature regression model:
1) for male:
TSVmale=1.12*Tskin-36.40 (R2=0.78)
2) for women:
TSVfemale=0.97*Tskin-32.28 (R2=0.70)
According to report on last stage:
The hotness of subject is with environmental parameter (T, RH, V) variation relation:
1) for male:
TSV=0.477*T+0.019*RH-0.535*V-13.862 (R2=0.895)
2) for women:
TSV=0.486*T+0.025*RH-0.549*V-14.884 (R2=0.924)
Synthesis can establish the physiological parameter of personnel and the correlativity of environmental parameter variation, design and join for later period fan technology
It examines.
In step 004, the invariance curve is corrected according to modifying factor；Wherein, the modifying factor includes being located at room
The oral temperature and heart rate measurements of interior people, and the oral temperature and heart rate measurements positioned at indoor people is being surveyed every time
Amount measures while being located at indoor personnel's epidermis temperature, that is, described to correct the invariance curve, packet according to modifying factor
It includes: carrying out surveying positioned at the oral temperature and heart rate of indoor personnel while each measurement is located at indoor personnel's epidermis temperature
The measurement of magnitude；And it regard the oral temperature positioned at indoor people and heart rate measurements as the modifying factor, it is right
The invariance curve is modified.
In the foregoing description, since the evaluation index at present to human body fan blowing comfort is less, there is no standardize
Testing scheme, therefore the present embodiment provides a kind of experimental programs of measurement human body fan blowing comfort: pass through arrange it is different
Crowd carries out the blowing test of different stalls respectively under the working condition of different epidemic disasters, passes through subjective and objective two sides
Judge fan blowing comfort in face.
It is described to carry out being located at hotness and skin of the indoor personnel under different environment temperatures in a kind of concrete example
The variation experiment of table temperature specifically includes:
Subjects recruitment, subject require in locality life more than at least a year, and guarantee is basic to adapt to local climate condition,
So as to reflect the real demand to wind speed.Subject is divided into (student, office worker) and two kinds of physical labourer, the age exists
Between 22-55, keep fit, the state of mind it is good, reject the big individual crossed of difference.
Experiment will select epidemic disaster and fan gear as operating condition of test, whole experiment process 2.5h, in people before starting
Work climatic chamber keeps carrying out in the state of constant temperature and humidity, and experimentation is as follows:
1, it requires subject to shift to an earlier date 30min and reaches laboratory, replace unified experiment clothes (cotta, shorts, sandals, by reality
Personnel's offer is provided), and cooperate tester locally pasting thermocouple, and wear heart rate band.It keeps sitting quietly later, as far as possible
Reduce the influence of the external environment alignment type experiment of experiment last stage.
2, start formally to test, time 2h, three kinds of different stalls of fan are measured under each epidemic disaster operating condition.It is tested
Person enters phjytotron (constant temperature and humidity) and sits quietly, and stablizes 20min under windless condition, and fill in questionnaire 1 under windless condition, together
When the oral temperature and blood pressure of subject are tested.
3, the 1st grade of fan is opened, it is desirable that subject fills in questionnaire 2 under rigid blowing state immediately, while to the mouth of subject
Chamber temperature and blood pressure are tested.
4, receiving the 1st grade of blowing about 20min of fan, subject fills in questionnaire 3 under blowing stable state, while to tested
The oral temperature and blood pressure of person is tested.
5, fan is closed, subject, which sits quietly to stablize, enters the 2nd grade of blowing experiment of fan, repeats step 2-4.Specific experiment stream
Journey is referring to fig. 4.
Test is participated in by 2 subjects every time, it is desirable that its blowing exposure for completing different wind speed under all epidemic disaster operating conditions
Experiment.Fan arrangement is central in the controlled environment chamber, at 1.5 meters of subject, to reduce the mutual influence of air-flow.Experiment
The schematic diagram at scene is referring to Fig. 5.
It is finally filled according to subjects subjective's questionnaire and is reacted with oral temperature, epidermis temperature, heart rate objective physiological index, made
For the foundation for judging fan blowing comfort.
Corresponding, the measurement in the step 100 is located at indoor personnel's epidermis temperature, and according to personnel's hotness with
Corresponding relationship between the epidermis temperature determines indoor occupant hotness initial value, comprising:
According to second correlation model and the epidermis temperature, it is calculated at the beginning of the hotness of the indoor people
Initial value.
As can be seen from the above description, fan wind speed control method provided by the embodiment of the present invention, measures people by proposing
Body fan is dried one reasonable experimental program of comfort, is fully considered stable state of sitting quietly in experimentation, just has been started to dry
State and blowing stable state, three kinds of different experiments states；Consider that subjects subjective's questionnaire is filled in and oral temperature, epidermis simultaneously
Temperature, the reaction of heart rate objective physiological index can be obtained accurately and securely as the foundation experiment for judging fan blowing comfort
The corresponding relationship between personnel's hotness and the epidermis temperature is taken, provides accurate data base for subsequent the first wind speed of determination
Plinth.
In a specific embodiment, the present invention also provides in the fan wind speed control method step 200 it is specific
Embodiment, referring to Fig. 6, the step 200 specifically includes following content:
Step 201: whether detection indoor environment temperature is between preset equalizing section, if so, entering step
202；If it is not, then entering step 204.
Step 202: obtaining and be located at the indoor occupant hotness initial value.
Step 203: being calculated using the first correlation model according to the hotness initial value and the environment temperature
First wind speed of the fan, wherein first correlation model is for indicating between personnel's hotness and environment temperature just
Correlativity, and, the negative correlativing relation between the hotness of people and the wind speed of fan.
In step 203, first correlation model is as shown in formula one:
TSV=A*T+B*V+C formula one
In formula one, TSV indicates personnel's hotness, and T indicates environment temperature, and V indicates the wind speed of fan, and A, B and C are
Coefficient, and described A, B and C are according to experimental data to the hotness TSV of people, environment temperature T, relative humidity H and fan
Wind speed V carries out the constant value obtained after polynomial fitting recurrence.
In a kind of concrete example, pass through the hotness and environment temperature, relative humidity, wind speed single environment to people first
The correlation of variation and the coupling of variable, to hotness TSV and environmental variance T, RH, V carry out polynomial fitting recurrence, then may be used
Obtain relational model are as follows:
And when given relative humidity H is 60%, formula two can be converted to formula one, and can determine formula one kind
A=0.468, B=-0.563 and V=-12.759.
Step 204: judging the upper limit value whether environment temperature is greater than between the equalizing section；If so, into
Step 205, it if it is not, then illustrating the lower limit value whether environment temperature is less than between the equalizing section, then enters step
206。
Step 205: controlling the fan with the operation of third wind speed, wherein the third wind speed is greater than first wind speed.
Step 206: controlling the fan and close.
In step 204 to 206, if the environment temperature is greater than the upper limit value between the equalizing section, illustrate institute
It is excessively high to state environment temperature, needs to control fan and is blown with preset maximum wind velocity, which is third wind speed；If
The environment temperature be less than the equalizing section between lower limit value, then illustrate that room temperature is too low, thus do not need fan into
Row air-supply then controls the fan and closes.
It, being capable of accurately and quickly basis as can be seen from the above description, the fan wind speed control method of the embodiment of the present invention
Indoor environment temperature and the hotness of people determine the first wind speed of the fan, can be accurately realized the air-supply control to fan
System.
In a specific embodiment, the present invention also provides in the fan wind speed control method step 201 it is specific
Embodiment, referring to Fig. 7, the step 201 specifically includes following content:
Step 201a: detection is located at indoor personnel's epidermis temperature.
Step 201b: according to the second correlation model and the epidermis temperature, the heat positioned at the indoor people is calculated
Feel initial value, wherein second correlation model is used to indicate the positive correlation between personnel's hotness and epidermis temperature.
In step 201b, a home from home parameter designing is determined based on the Subjective Thermal Feeling of people, then needs apparent people first
The physiological responses of body adjust and the relationship of subjective sensation variation.Based on human body blowing experiment and questionnaire survey, for different operating conditions
Under people skin temperature variation and the ballot of corresponding hotness carry out average value processing, referring to Fig. 3, be available for indicating people
Second correlation model of the functional relation of member's hotness and the epidermis temperature:
In formula three, TSV is the hotness ballot mean value of people, and Tskin is the mean skin temperature of corresponding human body.
As can be seen from the above description, the fan wind speed control method of the embodiment of the present invention, it is capable of providing and a kind of obtains people's
The mode of hotness determines that the first wind speed provides accurate data basis according to the hotness and environment temperature to be subsequent, into
And improve the accuracy and reliability of fan control.
In a specific embodiment, the present invention also provides in the fan wind speed control method step 300 it is specific
Embodiment, referring to Fig. 8, the step 300 specifically includes following content:
Step 301: it controls the fan and is run with the first wind speed, and during the fan is run with the first wind speed, it is real
When detection be located at indoor personnel's epidermis temperature.
Step 302: when detecting that the epidermis temperature changes every time, all in accordance with the epidermis temperature after variation
With the second correlation model, indoor personnel's hotness is obtained, wherein second correlation model is for indicating personnel's thermal sensation
Feel the positive correlation between epidermis temperature.
As can be seen from the above description, the fan wind speed control method of the embodiment of the present invention, it can be according to after variation
Epidermis temperature and the second correlation model accurately obtain indoor personnel's hotness, determine the according to the hotness to be subsequent
Two wind speed provide accurate data basis, and then improve the accuracy and reliability of fan dynamic control.
In a specific embodiment, the present invention also provides in the fan wind speed control method before step 100
The specific embodiment of the step A00 of execution, referring to Fig. 9, the step A00 specifically includes following content:
Step A01: judge whether the hotness initial value is more than the comfortable section upper limit of hotness, if it is not, then executing step
Rapid A02: controlling the fan and open, and otherwise, then illustrates that people is in the state being comfortable in current indoor, therefore do not need out
It opens fan and controls it and blow.
In a specific embodiment, the present invention also provides in the fan wind speed control method step 300 it is specific
Embodiment: when detect the hotness be less than first threshold, then control the fan and run with the second wind speed, wherein institute
The second wind speed is stated less than the first wind speed.
In step 400, if the fan wind speed control system detects that the hotness is less than first threshold, illustrate
The user of current indoor has felt more comfortable, then the fan wind speed control system controls the fan less than the at this time
Second wind speed of one wind speed is run, and to realize the dynamic control to the fan, so that manually adjusting without user, which is
It more intelligence and timely can change the wind speed of air-supply, can also be realized while improving user experience energy-saving and environment-friendly
Beneficial effect.
In another embodiment specific implementation mode, in order to further increasing the dynamic control of the fan wind speed control method
The accuracy and intelligence of process processed, the specific embodiment of step 400 can be with are as follows: when detecting the hotness less than
One threshold value then controls the fan and runs between the 4th wind speed and the 5th wind speed；Wherein, the 4th wind speed and the 5th wind speed
Value it is different.It is understood that this kind variation can change operation for sinusoidal variations operation, based on stochastic model, be based on square
The dynamic regulations modes such as shape wave pattern operation.
For further instruction this programme, the present invention also provides a kind of specific application example of fan wind speed control method,
Referring to Figure 10, the specific application example of the fan wind speed control method specifically includes following content:
It is below support with adult's thermal comfort experimental study data, following statement is made to specific implementation step:
1, a home from home parameter designing is determined based on the Subjective Thermal Feeling of personnel, then need the physiology of apparent human body first
The relationship of response regulation and subjective sensation variation.Based on human body blowing experiment and questionnaire survey, for the personnel under different operating conditions
Skin temperature variation and the ballot of corresponding hotness carry out average value processing, the function of the TSV and Tskin of available personnel closes
System, referring to Fig. 3.
TSV=1.12*Tskin-36.89；(R2=0.95) (1)
Wherein, TSV is the hotness ballot mean value of personnel, and Tskin is the mean skin temperature of corresponding human body.
The subjective sensation variation of personnel is in a certain range preferable linear relationship with skin temperature, therefore can be preferably
The comfort level of personnel under a certain environment is characterized, thus the reference index comfortably built as environmental parameter.
2, it to determine that environmental parameter designs, then need the hotness of apparent personnel and the variation relation of environmental parameter.Upper one
Step has obtained the Subjective Thermal Feeling variation of the personnel under different temperatures, relative humidity, wind friction velocity based on experiment, due to personnel
Hotness it is not only related to environment temperature, relative humidity, the variation of wind speed single environment variable, also with the coupling of these parameters
Effect is related.Therefore, are carried out by polynomial fitting recurrence, then can obtain relational model by hotness TSV and environmental variance T, RH, V are as follows:
TSV=0.468*T+0.022*RH-0.563*V-14.079；(R2=0.96) (2)
By above-mentioned regression equation it is found that when given ambient temperature and humidity, wind speed, then it can be become with the subjective sensation of prognosticator
Change.But in real life, people prefer to obtain the quantitative design parameter for the temperature and humidity wind speed for meeting comfort level requirement.This hair
It is bright to carry out mainly for environment temperature and the design of suitable wind speed, since relative humidity variations are little in general indoor environment,
Following selection relative humidity 60% are analyzed.
Given relative humidity level 60%, then equation can simplify are as follows:
TSV=0.468*T-0.563*V-12.759 (3)
According to " civil buildings Indoor Thermal Environment evaluation criterion ", I grades of thermal environment standards need to meet in free-running operation building
90% personnel are acceptable to indoor environment, and corresponding A PMV value is (- 0.5 ,+0.5).The range between to fix the number of workers's comfort zone
In the case where TSV ∈ (- 0.5 ,+0.5), then the coupled relation model of environment temperature Yu suitable wind speed can be obtained, be respectively as follows:
As TSV=+0.5,
As TSV=-0.5,
3, obtained temperature and wind speed mathematic model are embedded in fan control program.According to equation, in known environment temperature
Under conditions of, then it can calculate the wind speed range for meeting personnel's comfort requirement under respective environment.According to human comfort's wind speed demand,
Here it needs according to personnel's comfort need given temperature and upper wind velocity limit: default upper wind velocity limit 3m/s, 32 DEG C of the acceptable temperature upper limit.
Therefore, available temperature and wind speed under the conditions of meeting comfortable section couples section, referring to Figure 11.
4, temperature collecting cell acquisition acquires human skin temperature's signal first, and predicts human thermal sensation according to step 1,
And by result feedback output.Program judges to export whether result is located at TSV1 ∈ (- 0.5 ,+0.5).If prediction hotness is fallen into
Comfortable section, fan do not start operation.If fan starts the operation automatically, under execution between prediction TSV1 does not meet comfort zone
One step.
5, starting fan operation after, sensor switching detection ambient temperature signal, and judge automatically environment temperature whether position
In adjusting section [26 DEG C, 32 DEG C].If detecting environment temperature lower than 26 DEG C, wind speed is 0 automatically, and fan does not start operation.
If temperature is higher than 32 DEG C, wind speed is automatically with maximum wind velocity upper limit 3m/s operation.
If 6, temperature is in wind speed and can improve in section, on the basis of predicting that TSV1 corresponds to wind speed V ', fan is adjusted automatically
Wind speed is saved, and exports prediction TSV2, until TSV2 is equal to 0, exports corresponding suitable air speed value V0.
7, institute's test temperature signal is inputted by preset environment temperature and wind speed mathematical model coupling, wind by sensing module
Fan highest wind velocity Vmax and minimum wind speed that control unit calculates guarantee personnel comfort (- 0.5 ,+0.5) according to relevant temperature
Vmin and feedback output, referring to Figure 11.
8, the control fan is run with V0 or controlled the fan runs between Vmax and Vmin.
In addition, on the basis of the above, this application example can also regulate and control above-mentioned wind speed sine in the wave of variation
Dynamic cycle T determines, for different contextual models, can be arranged by different functions, realize different wind speed periods of change, full
The needs of sufficient different crowd: for personnel's short-period used fan, big to wind speed and cooling effect demand, short cycle can be used
Change air-flow, enhances flow perturbation and heat convection effect；For the long scene of blow-time and object is used, personnel's metabolism
It is gradually reduced, too fast air-flow variation may bring interference to person works etc., therefore may be selected to use medium mechanical periodicity
Fluctuation；And for special scenes such as sleeps, to avoid wind speed large change from causing blowing uncomfortable, it can be used and extend week time
Phase slows down change frequency.
As can be seen from the above description, the fan wind speed control method that application example of the invention improves, by sensing Indoor Thermal
The Intelligentized control method of automatic adjustment fan wind speed is realized in environmental change, can be based on the room temperature that temperature sensor senses arrive
Variation between guaranteeing personnel's thermal comfort zone in range, feeds back calculation of wind speed variation range according to human thermal comfort topology degree, from
The dynamic air-flow adjusted and export dynamic fluctuation variation, the theory support on the one hand overcoming existing fan wind velocity modulation control are insufficient scarce
It falls into, on the other hand also avoids personnel and the feeling such as dullness, fatigue, discomfort is generated to the constant gas of blowing.
The embodiment of the present invention two provides a kind of fan wind that can be realized the fan wind speed control method full content
The specific embodiment of speed control system, referring to Figure 12, the fan wind speed control system specifically includes following content:
Hotness initial value obtains module 10, is located at indoor personnel's epidermis temperature for measuring, and according to personnel's thermal sensation
Feel that the corresponding relationship between the epidermis temperature determines indoor occupant hotness initial value.
First wind speed obtains module 20, for detecting between whether indoor environment temperature be in preset equalizing section, if
It is, then according to environment temperature and indoor occupant hotness initial value, to determine the first wind speed for being located at the indoor fan；
Hotness obtains module 30, is run for controlling the fan with the first wind speed, and in the fan with the first wind
During speed operation, indoor personnel's hotness is obtained in real time；
Second wind speed runs module 40, detects that the hotness is less than first threshold for working as, then controls the fan
With the operation of the second wind speed, wherein second wind speed is less than the first wind speed.
In a specific embodiment, the fan wind speed control system can also specifically include following content:
Temperature collecting cell, sensing unit, processing unit, control unit and speed adjusting module, and the temperature acquisition
Unit, sensing unit, processing unit, control unit and the equal single-chip microcontroller of speed adjusting module, which are connected, realizes control；The control is single
Member is communicated to connect with fan, for controlling the operating air velocity of the fan.
It is understood that the single-chip microcontroller controls whether the temperature collecting cell detection indoor environment temperature is in pre-
If equalizing section between, the temperature collecting cell sends collected temperature value through the sensing unit and processing unit
Described in single-chip microcontroller, if environment temperature is in preset equalizing section, the single-chip microcontroller is according to environment temperature and room
Interior personnel's hotness initial value determines the first wind speed for being located at the indoor fan, and first wind speed is described to being sent to
Speed adjusting module, the speed adjusting module are controlled the fan through described control unit and are run with the first wind speed；The list
Piece machine controls the sensing unit in the fan to obtain indoor personnel's thermal sensation in real time during the operation of the first wind speed
Feel；And when the hotness that the single-chip microcontroller obtains is less than first threshold, the single-chip microcontroller, which determines, is located at the indoor wind
Second wind speed of fan, and by second wind speed to the speed adjusting module is sent to, the speed adjusting module is through the control
Unit processed is controlled the fan and is run with the second wind speed.
The embodiment of fan wind speed control system provided by the invention specifically can be used for executing said fans blast velocity control
The process flow of the embodiment of method, details are not described herein for function, is referred to the detailed description of above method embodiment.
As can be seen from the above description, fan wind speed control system provided by the embodiment of the present invention, can be accurately realized
To the air blowing control of fan, the intelligence degree of wind speed dynamic control is improved, and ensure that the operation of fan operational process can
By property, solve the problems, such as that existing fan wind speed control method can not accurately carry out differentiation control, and then improve user
Experience.
The embodiment of the present invention three provides a kind of electronics that can be realized Overall Steps in said fans wind speed control method
The specific embodiment of equipment, referring to Figure 13, the electronic equipment specifically includes following content:
Processor (processor) 601, memory (memory) 602, communication interface (Communications
Interface) 603 and bus 604；
Wherein, the processor 601, memory 602, communication interface 603 complete mutual lead to by the bus 604
Letter；The communication interface 603 is for realizing each unit module in fan wind speed control system and fan blast velocity control system
Information transmission between system fan；
The processor 601 is used to call the computer program in the memory 602, and the processor executes the meter
The Overall Steps in above-described embodiment one are realized when calculation machine program, for example, reality when the processor executes the computer program
Existing following step:
Step 100: measurement is located at indoor personnel's epidermis temperature, and according between personnel's hotness and the epidermis temperature
Corresponding relationship determine indoor occupant hotness initial value.
In step 100, after the switch of setting fan indoors is opened, the fan blast velocity control that is communicated with the fan
Systematic survey is located at indoor personnel's epidermis temperature, and according between the personnel's hotness and the epidermis temperature obtained through experiment
Corresponding relationship determine indoor occupant hotness initial value.
Step 200: whether detection indoor environment temperature is between preset equalizing section, if so, according to environment temperature
Degree and indoor occupant hotness initial value determine the first wind speed for being located at the indoor fan.
In step 200, after the switch of setting fan indoors is opened, the fan blast velocity control that is communicated with the fan
System starts to detect whether the indoor environment temperature is in preset equalizing section, that is, passes through indoor environment temperature
Determine currently whether to control fan to indoor carry out dynamic air supply between preset equalizing section；If so, the wind
Pectinid speed control system determines the first wind for being located at the indoor fan according to environment temperature and indoor occupant hotness initial value
Speed；If it is not, can then carry out the value according to the environment temperature, determine whether to control fan to indoor progress with it is preset most
Wind Volume blows or does not blow.It is understood that determination will be to after indoor air-supply, according to the hotness of indoor people
Initial value and environment temperature further determine that the wind speed of fan air-supply, and the wind speed of the initial air-supply is referred to as the first wind speed.
Step 300: it controls the fan and is run with the first wind speed, and during the fan is run with the first wind speed, it is real
When obtain indoor personnel's hotness.
In step 300, in the fan wind speed control system according to environment temperature and indoor occupant hotness initial value,
It determines and is located at after the first wind speed of the indoor fan, the fan wind speed control system is controlled the fan and transported with the first wind speed
Row, and in the fan to obtain indoor personnel's hotness, in real time for subsequent wind speed during the operation of the first wind speed
Dynamic change provides reliable data basis.It is understood that described obtain in real time in indoor personnel's hotness
Refer in real time and can obtain indoor personnel's hotness at regular intervals, and the time interval can with the second or
Minute is configured for unit.
Step 400: when detect the hotness be less than first threshold, then control the fan and run with the second wind speed,
Wherein, second wind speed is less than the first wind speed.
In step 400, if the fan wind speed control system detects that the hotness is less than first threshold, illustrate
The user of current indoor has felt more comfortable, then the fan wind speed control system controls the fan less than the at this time
Second wind speed of one wind speed is run, and to realize the dynamic control to the fan, so that manually adjusting without user, which is
It more intelligence and timely can change the wind speed of air-supply, can also be realized while improving user experience energy-saving and environment-friendly
Beneficial effect.
As can be seen from the above description, electronic equipment provided by the embodiment of the present invention, can be accurately realized to fan
Air blowing control, improves the intelligence degree of wind speed dynamic control, and ensure that the operational reliability of fan operational process, solves
Existing fan wind speed control method can not accurately carry out the problem of differentiation control, and then improve user experience.
The embodiment of the present invention four provides a kind of calculating that can be realized Overall Steps in said fans wind speed control method
Machine readable storage medium storing program for executing is stored with computer program on the computer readable storage medium, and the computer program is by processor
The Overall Steps of above-described embodiment one are realized when execution, for example, realizing when the processor execution computer program following
Step:
Step 100: measurement is located at indoor personnel's epidermis temperature, and according between personnel's hotness and the epidermis temperature
Corresponding relationship determine indoor occupant hotness initial value.
In step 100, after the switch of setting fan indoors is opened, the fan blast velocity control that is communicated with the fan
Systematic survey is located at indoor personnel's epidermis temperature, and according between the personnel's hotness and the epidermis temperature obtained through experiment
Corresponding relationship determine indoor occupant hotness initial value.
Step 200: whether detection indoor environment temperature is between preset equalizing section, if so, then according to environment
Temperature and indoor occupant hotness initial value determine the first wind speed for being located at the indoor fan.
In step 200, after the switch of setting fan indoors is opened, the fan blast velocity control that is communicated with the fan
System starts to detect whether the indoor environment temperature is in preset equalizing section, that is, passes through indoor environment temperature
Determine currently whether to control fan to indoor carry out dynamic air supply between preset equalizing section；If so, the wind
Pectinid speed control system then according to environment temperature and indoor occupant hotness initial value, determines and is located at the first of the indoor fan
Wind speed；If it is not, can then carry out the value according to the environment temperature, control fan is determined whether to indoor progress with preset
Maximum quantity of wind blows or does not blow.It is understood that determination will be to after indoor air-supply, according to the thermal sensation of indoor people
Feel that initial value and environment temperature further determine that the wind speed of fan air-supply, and the wind speed of the initial air-supply is referred to as the first wind
Speed.
Step 300: it controls the fan and is run with the first wind speed, and during the fan is run with the first wind speed, it is real
When obtain indoor personnel's hotness.
In step 300, in the fan wind speed control system according to environment temperature and indoor occupant hotness initial value,
It determines and is located at after the first wind speed of the indoor fan, the fan wind speed control system is controlled the fan and transported with the first wind speed
Row, and in the fan to obtain indoor personnel's hotness, in real time for subsequent wind speed during the operation of the first wind speed
Dynamic change provides reliable data basis.It is understood that described obtain in real time in indoor personnel's hotness
Refer in real time and can obtain indoor personnel's hotness at regular intervals, and the time interval can with the second or
Minute is configured for unit.
Step 400: when detect the hotness be less than first threshold, then control the fan and run with the second wind speed,
Wherein, second wind speed is less than the first wind speed.
In step 400, if the fan wind speed control system detects that the hotness is less than first threshold, illustrate
The user of current indoor has felt more comfortable, then the fan wind speed control system controls the fan less than the at this time
Second wind speed of one wind speed is run, and to realize the dynamic control to the fan, so that manually adjusting without user, which is
It more intelligence and timely can change the wind speed of air-supply, can also be realized while improving user experience energy-saving and environment-friendly
Beneficial effect.
As can be seen from the above description, computer readable storage medium provided by the embodiment of the present invention, it can be accurately real
Now to the air blowing control of fan, the intelligence degree of wind speed dynamic control is improved, and ensure that the operation of fan operational process
Reliability solves the problems, such as that existing fan wind speed control method can not accurately carry out differentiation control, and then improves use
Family experience.
The embodiment of the present invention five provides a kind of fan, and the control for controlling the fan wind speed is equipped in the fan
Module；It include the fan wind speed control system in the control module, and the fan wind speed control system is for realizing institute
State the Overall Steps of fan wind speed control method；Referring to Figure 14, fan provided in this embodiment is become by sensing indoor thermal environment
Change the Intelligentized control method for realizing automatic adjustment fan wind speed, can be changed based on the room temperature that temperature sensor senses arrive,
According to human thermal comfort topology degree, between guaranteeing personnel's thermal comfort zone in range, calculation of wind speed variation range, automatic adjustment are fed back
And the air-flow of dynamic fluctuation variation is exported, the insufficient defect of theory support of existing fan wind velocity modulation control is on the one hand overcome, separately
On the one hand personnel are also avoided, the feeling such as dullness, fatigue, discomfort is generated to the constant gas of blowing.
As can be seen from the above description, fan provided by the embodiment of the present invention, can be accurately realized the air-supply to fan
Control, improves the intelligence degree of wind speed dynamic control, and ensure that the operational reliability of fan operational process, solves existing
Some fan wind speed control methods can not accurately carry out the problem of differentiation control, and then improve user experience.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term " on ", "lower" is base
In orientation or positional relationship shown in the drawings, it is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of invention.Unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " shall be understood in a broad sense, example
Such as, it may be fixed connection or may be dismantle connection, or integral connection；It can be mechanical connection, be also possible to be electrically connected
It connects；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It should also be noted that, herein, relational terms such as first and second and the like are used merely to one
Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above examples are only used to illustrate the technical scheme of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these are modified or replace
It changes, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (14)
1. a kind of fan wind speed control method, which is characterized in that the fan wind speed control method includes:
Measurement is located at indoor personnel's epidermis temperature, and true according to the corresponding relationship between personnel's hotness and the epidermis temperature
Determine indoor occupant hotness initial value；
Whether detection indoor environment temperature is between preset equalizing section, if so, according to environment temperature and indoor occupant
Hotness initial value determines the first wind speed for being located at the indoor fan；
And control the fan and run with first wind speed, and during the fan is run with first wind speed, it is real
When obtain the indoor occupant hotness；
When detect the hotness be less than first threshold, then control the fan and run with the second wind speed；
Wherein, second wind speed is less than first wind speed.
2. fan wind speed control method according to claim 1, which is characterized in that be located at indoor personnel in the measurement
Epidermis temperature, and indoor occupant hotness initial value is determined according to the corresponding relationship between personnel's hotness and the epidermis temperature
Before, the fan wind speed control method further include:
Tested positioned at the variation of hotness and epidermis temperature of the indoor personnel under different environment temperatures；
Record the corresponding relationship between the hotness and epidermis temperature；
According to the corresponding relationship between the hotness and epidermis temperature, obtain for indicate the hotness and epidermis temperature it
Between corresponding relationship invariance curve；
The invariance curve is corrected according to modifying factor, obtains the second correlation model, wherein second correlation model is used for table
Corresponding relationship between the person's of leting others have a look at hotness and epidermis temperature；
Corresponding, the measurement is located at indoor personnel's epidermis temperature, and according to personnel's hotness and the epidermis temperature it
Between corresponding relationship determine indoor occupant hotness initial value, comprising:
According to second correlation model and the epidermis temperature, the hotness being calculated positioned at the indoor people is initial
Value.
3. fan wind speed control method according to claim 2, which is characterized in that described exist positioned at indoor personnel
The variation of hotness and epidermis temperature under different environment temperatures is tested, comprising:
Under different environment temperatures, measurement is located at indoor personnel's epidermis temperature and records indoor at the same time
The level of comfort index of people.
4. fan wind speed control method according to claim 3, which is characterized in that it is described corrected according to modifying factor described in
Invariance curve, comprising:
While each measurement is located at indoor personnel's epidermis temperature, the oral temperature and heart rate positioned at indoor personnel are carried out
The measurement of measured value；
The oral temperature positioned at indoor people and heart rate measurements are regard as the modifying factor, to the invariance curve
It is modified.
5. fan wind speed control method according to claim 1, which is characterized in that described according to environment temperature and indoor people
Member's hotness initial value, determines the first wind speed for being located at the indoor fan, comprising:
Using the first correlation model, the first of the fan is calculated according to the hotness initial value and the environment temperature
Wind speed, wherein first correlation model is used to indicate the corresponding pass between the wind speed of personnel's hotness, environment temperature and fan
It is expression personnel's hotness.
6. fan wind speed control method according to claim 5, which is characterized in that indicate first correlation model
Are as follows:
TSV=A*T+B*V+C
Wherein, TSV indicates personnel's hotness, and T indicates environment temperature, and V indicates the wind speed of fan, and A, B and C are coefficient.
7. fan wind speed control method according to claim 1, which is characterized in that the control fan is with described the
The operation of one wind speed, and wrapped in the fan with obtaining the indoor occupant hotness in real time during first wind speed operation
It includes:
It controls the fan to run with first wind speed, and in the fan to examine in real time during first wind speed operation
Location is in the indoor occupant epidermis temperature；
When detecting that the epidermis temperature changes every time, mould is associated with second all in accordance with the epidermis temperature after variation
Type obtains the indoor occupant hotness；
Wherein, second correlation model is used to indicate the corresponding relationship between personnel's hotness and epidermis temperature.
8. fan wind speed control method according to claim 1, which is characterized in that be in the detection indoor environment temperature
It is no between the preset equalizing section before, the fan wind speed control method further include:
It obtains and is located at the indoor occupant hotness initial value；
Judge whether the hotness initial value is more than the comfortable section upper limit of hotness, is opened if so, controlling the fan.
9. fan wind speed control method according to any one of claims 1 to 8, which is characterized in that the fan wind speed control
Method processed further include:
If detection knows that indoor environment temperature is not in preset equalizing section and the environment temperature is greater than the temperature
Degree adjusts the upper limit value in section, then controls the fan with the operation of third wind speed；
Wherein, the third wind speed is greater than first wind speed.
10. fan wind speed control method according to any one of claims 1 to 8, which is characterized in that the fan wind speed control
Method processed further include:
If detection knows that indoor environment temperature is not in preset equalizing section and the environment temperature is less than the temperature
Degree adjusts the lower limit value in section, then controls the fan and close.
11. a kind of fan wind speed control system, which is characterized in that the fan wind speed control system includes:
Hotness initial value obtains module, is located at indoor personnel's epidermis temperature for measuring, and according to personnel's hotness and institute
It states the corresponding relationship between epidermis temperature and determines indoor occupant hotness initial value；
First wind speed obtains module, for detecting between whether indoor environment temperature be in preset equalizing section, if so, root
According to environment temperature and indoor occupant hotness initial value, the first wind speed for being located at the indoor fan is determined；
Hotness obtains module, is run for controlling the fan with first wind speed, and in the fan with described first
During wind speed is run, indoor personnel's hotness is obtained in real time；
Second wind speed runs module, detects that the hotness is less than first threshold for working as, then controls the fan with second
Wind speed operation；
Wherein, second wind speed is less than first wind speed.
12. a kind of electronic equipment including memory, processor and stores the calculating that can be run on a memory and on a processor
Machine program, which is characterized in that the processor realizes the fan wind as described in any one of claims 1 to 10 when executing described program
The step of speed control method.
13. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
It is realized when processor executes as described in any one of claims 1 to 10 the step of fan wind speed control method.
14. a kind of fan, which is characterized in that the fan includes fan wind speed control system as claimed in claim 11.
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| CN110425173B (en) * | 2019-06-26 | 2020-11-24 | 重庆大学 | Heart rate based dynamic comfortable air regulation and control method and device for fan in sleep state |
| CN111043067B (en) * | 2019-12-31 | 2022-07-15 | 宁波奥克斯电气股份有限公司 | Fan control method, fan, smart home system and storage medium |
| CN112065760B (en) * | 2020-08-31 | 2022-09-30 | 深圳市合信达控制系统有限公司 | Wind speed control method and device and fan |
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