CN106679122A - Air conditioner control method and air conditioner - Google Patents
Air conditioner control method and air conditioner Download PDFInfo
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- CN106679122A CN106679122A CN201710115382.6A CN201710115382A CN106679122A CN 106679122 A CN106679122 A CN 106679122A CN 201710115382 A CN201710115382 A CN 201710115382A CN 106679122 A CN106679122 A CN 106679122A
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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
-
- 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
-
- 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
-
- 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
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- 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
-
- 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
- F24F11/46—Improving electric energy efficiency or saving
-
- 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
- F24F11/56—Remote control
- F24F11/59—Remote control for presetting
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/20—Feedback from users
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner control method, which comprises the steps of acquiring a skin temperature value of a human body; acquiring a cold and hot feeling state value of the human body according to the skin temperature value; and controlling the air conditioner to operate according to the cold and hot feeling state value. The invention further discloses an air conditioner. According to the air conditioner control method and the air conditioner provided by the invention, the operating parameters of the air conditioner are automatically adjusted through the current cold and hot feeling state value of the human body, so that the human body is in a comfortable state, and the problem of discomfort such as supercooling or superheating brought by the reason that a user manually adjusts the operating parameters of the air conditioner is solved.
Description
Technical field
The present invention relates to air-conditioning equipment field, more particularly to a kind of air-conditioner control method and air-conditioner.
Background technology
It is all according to parameter values such as user's predetermined temperature or wind speed that generally air-conditioner performs refrigeration or heating operation
It is adjusted, and user's parameter set in advance is simply arranged according to the conventional custom of user oneself, is not sometimes true
Just it is being adapted to the regulation parameter of user.For example, some users set than such as 20 DEG C of relatively low temperature under hotter environment, pass through
Room temperature can be reduced rapidly after a period of time, and user can feel colder, then again be heightened the design temperature of air-conditioner, such as
This will cause the discomfort of user.Therefore, if air-conditioner all according to same regulation parameter go operation, can produce it is supercool or
Person's superheating phenomenon, causes user's discomfort, can so reduce the user experience effect of air-conditioner.
The content of the invention
Present invention is primarily targeted at providing a kind of air-conditioner control method and air-conditioner, it is intended to solve above-mentioned air-conditioning and press
According to the air-conditioner regulation parameter operation that user is arranged, bring supercool or overheated so as to cause the uncomfortable technical problem of user.
For achieving the above object, the air-conditioner control method that the present invention is provided includes：
Obtain the skin temperature value of human body；
The warm-cold sensitivity state value of human body is obtained according to the skin temperature value；
According to the warm-cold sensitivity state value, control air-conditioner operation.
Preferably, it is described according to the skin temperature value obtain human body warm-cold sensitivity state value the step of include：
After the skin temperature value of the human body is multiplied with default weighted value, default deviation is deducted, obtain human body
Warm-cold sensitivity state value, wherein, corresponding weighted value and deviation are transferred according to the operational mode of air-conditioner.
Preferably, when the operational mode of air-conditioner is refrigeration mode, corresponding weighted value is 0.28, and deviation is
8.35；When the operational mode of air-conditioner is heating mode, corresponding weighted value is 0.2, and deviation is 4.14.
Preferably, the step of skin temperature value of the acquisition human body includes：
The thermal image of human body is obtained by the infrared sensor being arranged on air-conditioner；
Obtain the temperature spot of human body exposed part on the thermal image；
The meansigma methodss of the temperature spot are calculated, and the meansigma methodss are set as into the skin temperature value of the human body.
Preferably, the step of skin temperature value of the acquisition human body includes：
The skin temperature value of human body is obtained by the wearable device with contact human skin.
For achieving the above object, the present invention also provides a kind of air-conditioner, and the air-conditioner includes：
Temperature detecting module, for obtaining the skin temperature value of human body；
Warm-cold sensitivity acquisition module, for obtaining the warm-cold sensitivity state value of human body according to the skin temperature value；
Control module, according to described warm-cold sensitivity state value, control air-conditioner operation.
Preferably, the warm-cold sensitivity acquisition module is additionally operable to, by the skin temperature value of the human body and default weighted value
After multiplication, default deviation is deducted, obtain the warm-cold sensitivity state value of human body, wherein, transferred according to the operational mode of air-conditioner
Corresponding weighted value and deviation.
Preferably, when the operational mode of air-conditioner is refrigeration mode, corresponding weighted value is 0.28, and deviation is
8.35；When the operational mode of air-conditioner is heating mode, corresponding weighted value is 0.2, and deviation is 4.14.
Preferably, the temperature detecting module includes：
Thermal image acquiring unit, for obtaining the thermal image of human body by the infrared sensor being arranged on air-conditioner；
Temperature spot acquiring unit, for obtaining the temperature spot of human body exposed part on the thermal image；
The meansigma methodss for calculating the meansigma methodss of the temperature spot, and are set as institute by skin temperature value setup unit
State the skin temperature value of human body.
Preferably, the temperature detecting module is additionally operable to, and by the wearable device with contact human skin human body is obtained
Skin temperature value.
The skin temperature value that the present invention passes through acquisition human body, and the warm-cold sensitivity shape of the skin temperature value by human body and human body
Relation between state value obtains the warm-cold sensitivity state value of human body, finally by the setting of the warm-cold sensitivity status adjustment air-conditioner of human body
The operational factors such as temperature, operating air velocity and wind-guiding bar state, the warm-cold sensitivity state for realizing air-conditioner according to human body is to affecting to use
The operational factor that family warm-cold sensitivity is received automatically adjusts, and solves because user itself arranges the mistake that air conditioner operating parameter is brought
Cold problems of excessive heat, improves the comfortableness of user.
Description of the drawings
Fig. 1 is the schematic flow sheet of air-conditioner control method first embodiment of the present invention；
Fig. 2 is the schematic flow sheet of air-conditioner control method second embodiment of the present invention；
Fig. 3 is the refinement stream of the skin temperature value step that human body is obtained in air-conditioner control method 3rd embodiment of the present invention
Journey schematic diagram；
Fig. 4 is the functional block diagram of air-conditioner first embodiment of the present invention；
Fig. 5 is the refinement functional block diagram of temperature detecting module in air-conditioner second embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment a part of embodiment only of the invention, rather than the embodiment of whole.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In relative position relation, motion conditions under a certain particular pose (as shown in drawings) between each part etc. are explained, if should
When particular pose changes, then directionality indicates also correspondingly to change therewith.
In addition, in the present invention such as relating to the description of " first ", " second " etc. be only used for describe purpose, and it is not intended that
Indicate or imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In describing the invention, " multiple " contain
Justice is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should be interpreted broadly,
For example, " fixation " can be fixedly connected, or be detachably connected, or integral；Can be mechanically connected, or
Electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection or two of two element internals
The interaction relationship of individual element, unless otherwise clearly restriction.For the ordinary skill in the art, can basis
Concrete condition understands above-mentioned term concrete meaning in the present invention.
In addition, the technical scheme between each embodiment of the invention can be combined with each other, but must be general with this area
Logical technical staff can be implemented as basis, when the combination appearance of technical scheme is conflicting or cannot realize it will be understood that this
The combination of technical scheme is not present, also not within the protection domain of application claims.
The present invention proposes a kind of air-conditioner control method and air-conditioner.
The air-conditioner control method that the embodiment of the present invention is proposed is illustrated first.Fig. 1 is air-conditioner of the present invention control
The schematic flow sheet of method first embodiment.As shown in figure 1, the air-conditioner control method of the embodiment of the present invention includes following step
Suddenly：
Step S100, obtains the skin temperature value of human body.
The skin temperature value of human body can be obtained by wearable device, and wearable device includes temperature sensor and electric capacity
Formula skin contact sensor.Condenser type skin contact sensor be used for judge whether wearable device is worn on human body, only
When user wears, temperature sensor is just started working, and the operation principle of condenser type skin contact sensor is：Condenser type
Skin contact sensor includes multiple metallic conductors, when human body skin and metallic conductor are not contacted, only between metallic conductor
The electric capacity of generation, when human body skin and metallic conductor contact, because human body skin is also conductor, human body skin is led with metal
Also electric capacity can be produced between body, therefore, when human body skin is contacted with metallic conductor, the capacitance of condenser type skin sensor increases
Plus.Temperature sensor and contact human skin, for gathering human skin temperature, the temperature sensor can be infrared sensor
Or thermistor (temperature) sensor etc..
In addition, the skin temperature value of human body can also pass through that there is the sensor measurement of measurement thermal image function to read
Arrive, for example array infrared sensor, array infrared sensor can be arranged on the shell of air-conditioner, infrared sensing utensil
There is angle of visual field Φ of left and right directions, the two-dimentional thermal image of the object of air-conditioner front space can be obtained.In addition, infrared sensing
Device also has in the vertical direction the angle of visual field.Thermal image can obtain wherein that each zonule is i.e. wherein by array arrangement mode
The temperature value of one pixel, the shade of each pixel illustrates the height difference of its temperature value, and can read each pixel
Actual temp value.The thermal image of certain surface area can be equally obtained during thermal infrared sensor scanning human body, because people's body surface
Each local temperature in face is differed, therefore reflection is also differed to corresponding thermal image, and temperature is higher, pixel
Concentration is higher.
Step S200, according to the skin temperature value warm-cold sensitivity state value of human body is obtained.
Specifically, the computing formula of warm-cold sensitivity state value according to Numeric simulation design, only need to substitute into skin temperature value i.e.
Corresponding warm-cold sensitivity state value can be calculated, the computing formula can be linear, it is also possible to polynomial, can also be that other are public
Formula.Such as linear computing formula is M=a*tp-b, wherein, M is the warm-cold sensitivity state value of human body, and tp is the skin temperature of human body
Angle value, a is default weighted value, and b is default deviation.
The Thermal comfort of human body can be embodied by specific difference warm-cold sensitivity state value, such as following table：
| Warm-cold sensitivity state value | Warm-cold sensitivity is interval | Thermal comfort |
| -3≤M<-2 | Interval 8 | It is cold |
| -2<M≤-1 | Interval 7 | It is somewhat cold |
| -1<M<-0.5 | Interval 6 | It is cool |
| -0.5≤M<0 | Interval 5 | Comfortably |
| 0≤M≤0.5 | Interval 4 | Comfortably |
| 0.5<M≤1 | Interval 3 | It is warm |
| 1<M≤2 | Interval 2 | It is somewhat hot |
| 2<M≤3 | Interval 1 | Heat |
8 intervals are divided into by the size of warm-cold sensitivity state value M in upper table, the different Thermal comfort of human body is represented respectively
Feel, wherein interval 5 are somewhat nice and cool comfort, interval 4 are somewhat warm comfort.
Step S300, according to the warm-cold sensitivity state value, control air-conditioner operation.
According to the warm-cold sensitivity state value of human body, the operational factor of air-conditioner is controlled, make the warm-cold sensitivity state value of human body past easypro
Suitable interval change, the operational factor of air-conditioner is including a kind of or many in design temperature, operating air velocity, wind-guiding bar state
Kind, such as when the current warm-cold sensitivity state value of human body is 2.5 sensations that heat is in positioned at interval 1, by self-contained air-conditioner
Design temperature causes the design temperature of current air-conditioner to be lowered so that the ambient temperature in room is reduced so that the warm-cold sensitivity of people
State value is gradually reduced, and is finally maintained in interval 4 so that human body warm-cold sensitivity state change is to comfort conditions.
Specifically, when the current warm-cold sensitivity state value of human body is located at interval 1 to interval 3 (0.5<M≤3), i.e. human body sensory
When hot, air-conditioner automatically turns down at set time intervals a preset value and detects the warm-cold sensitivity state value of human body again,
Such as, the setting temperature of air-conditioning automatically turned down 1 degree per 20 minutes, makes the warm-cold sensitivity state value of human body and reduces automatically, until cold and hot
Sense state value is located at behind interval 4 or 5 (- 0.5≤M≤0.5), stops the regulation of temperature, so that human body is all the time in comfortable
In temperature environment.
Equally, when the current warm-cold sensitivity state value of human body is located at interval 6 to interval 8 (- 3<M<- 0.5), i.e., human body sensory is cold
When, air-conditioner one preset value of automatic adjustment height at set time intervals, such as, and the setting temperature of air-conditioning per 20 minutes automatically
1 degree is heightened, the warm-cold sensitivity state value for making human body rises automatically, until after warm-cold sensitivity state value is located at interval 4 or 5, stopping temperature
Regulation so that human body is all the time in the comfortable temperature environment.
Further, when the warm-cold sensitivity state value for detecting human body is located at interval 4 or 5 (- 0.5≤M≤0.5), i.e. human body
When sensible temperature is comfortable, then air-conditioner is adjusted to low power operation pattern, it is ensured that user is reduced under comfortable sensed condition
The power consumption of air-conditioning.
According to air-conditioner control method of the present invention, by the skin temperature value for obtaining human body, and by human body
Relation between skin temperature value and the warm-cold sensitivity state value of human body obtains the warm-cold sensitivity state value of human body, finally by human body
The operational factors such as the design temperature of warm-cold sensitivity status adjustment air-conditioner, operating air velocity and wind-guiding bar state, realize air-conditioner root
The operational factor for affecting user's warm-cold sensitivity to receive is automatically adjusted according to the warm-cold sensitivity state of human body, is solved due to user itself
The supercool problems of excessive heat that air conditioner operating parameter is brought is set, the comfortableness of user is improve.
Further, with reference to Fig. 2, Fig. 2 is the schematic flow sheet of air-conditioner control method second embodiment of the present invention, is based on
The invention described above air conditioning control method first embodiment, it is in the present embodiment, described that human body is obtained according to the skin temperature value
Warm-cold sensitivity state value the step of include：
Step S201, after the skin temperature value of the human body is multiplied with default weighted value, deducts default deviation,
The warm-cold sensitivity state value of human body is obtained, wherein, corresponding weighted value and deviation are transferred according to the operational mode of air-conditioner.
Specifically, analyze through many experiments, the warm-cold sensitivity state value of human body exists linear with the skin temperature value of human body
Relation：M=a*tp-b, wherein, a and b is additional calculations coefficient, is obtained by substantial amounts of analysis of experimental data.By human body
After skin temperature value tp is multiplied with default weighted value a, default deviation b is deducted, obtain the warm-cold sensitivity state value M of human body.
It is of course also possible to the mapping relations of the warm-cold sensitivity state value M according to skin temperature value tp and human body of human body, in advance
Value is carried out to skin temperature value tp, and warm-cold sensitivity state value M corresponding with skin temperature value tp is set, form mapping table.When
When getting skin temperature value tp of human body, it is possible to table look-up and obtain the warm-cold sensitivity state value M of corresponding human body.
When the operational mode of air-conditioner is different, because the metabolic rate of human body under refrigeration and heating mode is different, weigh
Weight values and deviation are different.
Preferably, when the operational mode of air-conditioner is refrigeration mode, corresponding weighted value is 0.28, and deviation is
8.35。
Preferably, when the operational mode of air-conditioner is heating mode, corresponding weighted value is 0.2, and deviation is 4.14.
In the embodiment of the present invention, by distinguishing to air-conditioner refrigeration mode and the corresponding weighted value of heating mode and deviation
Arrange, further ensure the current warm-cold sensitivity state of user that warm-cold sensitivity state value reflected more be close to the users it is current cold
Thermal sensation is received so that more accurate during the follow-up control air-conditioner adjustment operational factor according to warm-cold sensitivity state value, is further lifted and is used
The comfortable sexual experience at family.
Further, with reference to Fig. 3, Fig. 3 is the schematic flow sheet according to air-conditioner control method 3rd embodiment of the present invention,
Based on the first or second embodiments of the invention described above air conditioning control method, in the present embodiment, the skin for obtaining human body
The step of temperature value, includes：
Step S101, by the infrared sensor being arranged on air-conditioner the thermal image of human body is obtained；
Step S102, obtains the temperature spot of human body exposed part on the thermal image；
Step S103, calculates the meansigma methodss of the temperature spot, and the meansigma methodss are set as into the skin temperature of the human body
Angle value.
In the present embodiment, first the thermal image for representing human body temperature region is obtained by infrared sensor, then according to heat
Pixel concentration identification human body exposed part (face, head, both hands, both feet) of image, and it is exposed to calculate thermal image upper table body of leting others have a look at
The meansigma methodss are substituted into computing formula and are obtained in that more accurately warm-cold sensitivity state value by the meansigma methodss of partial temperature spot, so as to
Air-conditioner is more accurately debugged.
Further, the step of skin temperature value of the acquisition human body includes：
Step S104, by the wearable device with contact human skin the skin temperature value of human body is obtained.
Specifically, wearing position of the wearable device on human body is different, empty according to the control of the warm-cold sensitivity state value of human body
The decision condition for adjusting device operation is also slightly different, and in the present embodiment, wearable device is worn in wrist, when detecting wrist
When the warm-cold sensitivity state value at place is less than first threshold, human body sensory is cold；The is located at when the warm-cold sensitivity state value at wrist is detected
When one threshold value is to Second Threshold, human body sensory is comfortable；When the warm-cold sensitivity state value at wrist is detected higher than Second Threshold, people
Body sensible heat.In other embodiment, wearable device can also be worn on arm, leg, foot or waist, and human comfort is cold
The scope of thermal sensation state value also can be slightly different, if the skin temperature of test foot, can be integrated in shoe body by wearable device
It is interior.
In the present embodiment, the corresponding warm-cold sensitivity state value scope of skin temperature of different parts is further set,
So that it is more accurate when being controlled to air-conditioner according to warm-cold sensitivity state value, lift the comfortable experience of user.
The present invention also provides a kind of air-conditioner, and with reference to Fig. 4, Fig. 4 is the functional module of air-conditioner first embodiment of the present invention
Schematic diagram.In the present embodiment, the air-conditioner includes：
Temperature detecting module 100, for obtaining the skin temperature value of human body.
The skin temperature value of human body can be obtained by wearable device, and wearable device includes temperature sensor and electric capacity
Formula skin contact sensor.Condenser type skin contact sensor be used for judge whether wearable device is worn on human body, only
When user wears, temperature sensor is just started working, and the operation principle of condenser type skin contact sensor is：Condenser type
Skin contact sensor includes multiple metallic conductors, when human body skin and metallic conductor are not contacted, only between metallic conductor
The electric capacity of generation, when human body skin and metallic conductor contact, because human body skin is also conductor, human body skin is led with metal
Also electric capacity can be produced between body, therefore, when human body skin is contacted with metallic conductor, the capacitance of condenser type skin sensor increases
Plus.Temperature sensor and contact human skin, for gathering human skin temperature, the temperature sensor can be infrared sensor
Or thermistor (temperature) sensor etc..
In addition, the skin temperature value of human body can also pass through that there is the sensor measurement of measurement thermal image function to read
Arrive, for example array infrared sensor, array infrared sensor can be arranged on the shell of air-conditioner, infrared sensing utensil
There is angle of visual field Φ of left and right directions, the two-dimentional thermal image of the object of air-conditioner front space can be obtained.In addition, infrared sensing
Device also has in the vertical direction the angle of visual field.Thermal image can obtain wherein that each zonule is i.e. wherein by array arrangement mode
The temperature value of one pixel, the shade of each pixel illustrates the height difference of its temperature value, and can read each pixel
Actual temp value.The thermal image of certain surface area can be equally obtained during thermal infrared sensor scanning human body, because people's body surface
Each local temperature in face is differed, therefore reflection is also differed to corresponding thermal image, and temperature is higher, pixel
Concentration is higher.
Warm-cold sensitivity acquisition module 200, for obtaining the warm-cold sensitivity state value of human body according to the skin temperature value.
Specifically, the computing formula of warm-cold sensitivity state value according to Numeric simulation design, only need to substitute into skin temperature value i.e.
Corresponding warm-cold sensitivity state value can be calculated, the computing formula can be linear, it is also possible to polynomial, can also be that other are public
Formula.Such as linear computing formula is M=a*tp-b, wherein, M is the warm-cold sensitivity state value of human body, and tp is the skin temperature of human body
Angle value, a is default weighted value, and b is default deviation.
The Thermal comfort of human body can be embodied by specific difference warm-cold sensitivity state value, such as following table：
| Warm-cold sensitivity state value | Warm-cold sensitivity is interval | Thermal comfort |
| -3≤M<-2 | Interval 8 | It is cold |
| -2<M≤-1 | Interval 7 | It is somewhat cold |
| -1<M<-0.5 | Interval 6 | It is cool |
| -0.5≤M<0 | Interval 5 | Comfortably |
| 0≤M≤0.5 | Interval 4 | Comfortably |
| 0.5<M≤1 | Interval 3 | It is warm |
| 1<M≤2 | Interval 2 | It is somewhat hot |
| 2<M≤3 | Interval 1 | Heat |
8 intervals are divided into by the size of warm-cold sensitivity state value M in upper table, the different Thermal comfort of human body is represented respectively
Feel, wherein interval 5 are somewhat nice and cool comfort, interval 4 are somewhat warm comfort.
Control module 300, according to described warm-cold sensitivity state value, control air-conditioner operation.
According to the warm-cold sensitivity state value of human body, the operational factor of air-conditioner is controlled, make the warm-cold sensitivity state value of human body past easypro
Suitable interval change, the operational factor of air-conditioner is including a kind of or many in design temperature, operating air velocity, wind-guiding bar state
Kind, such as when the current warm-cold sensitivity state value of human body is 2.5 sensations that heat is in positioned at interval 1, by self-contained air-conditioner
Design temperature causes the design temperature of current air-conditioner to be lowered so that the ambient temperature in room is reduced so that the warm-cold sensitivity of people
State value is gradually reduced, and is finally maintained in interval 4 so that human body warm-cold sensitivity state change is to comfort conditions.
Specifically, when the current warm-cold sensitivity state value of human body is located at interval 1 to interval 3 (0.5<M≤3), i.e. human body sensory
When hot, air-conditioner automatically turns down at set time intervals a preset value and detects the warm-cold sensitivity state value of human body again,
Such as, the setting temperature of air-conditioning automatically turned down 1 degree per 20 minutes, makes the warm-cold sensitivity state value of human body and reduces automatically, until cold and hot
Sense state value is located at behind interval 4 or 5 (- 0.5≤M≤0.5), stops the regulation of temperature, so that human body is all the time in comfortable
In temperature environment.
Equally, when the current warm-cold sensitivity state value of human body is located at interval 6 to interval 8 (- 3<M<- 0.5), i.e., human body sensory is cold
When, air-conditioner one preset value of automatic adjustment height at set time intervals, such as, and the setting temperature of air-conditioning per 20 minutes automatically
1 degree is heightened, the warm-cold sensitivity state value for making human body rises automatically, until after warm-cold sensitivity state value is located at interval 4 or 5, stopping temperature
Regulation so that human body is all the time in the comfortable temperature environment.
Further, when the warm-cold sensitivity state value for detecting human body is located at interval 4 or 5 (- 0.5≤M≤0.5), i.e. human body
When sensible temperature is comfortable, then air-conditioner is adjusted to low power operation pattern, it is ensured that user is reduced under comfortable sensed condition
The power consumption of air-conditioning.
According to air-conditioner control method of the present invention, by the skin temperature value for obtaining human body, and by human body
Relation between skin temperature value and the warm-cold sensitivity state value of human body obtains the warm-cold sensitivity state value of human body, finally by human body
The operational factors such as the design temperature of warm-cold sensitivity status adjustment air-conditioner, operating air velocity and wind-guiding bar state, realize air-conditioner root
The operational factor for affecting user's warm-cold sensitivity to receive is automatically adjusted according to the warm-cold sensitivity state of human body, is solved due to user itself
The supercool problems of excessive heat that air conditioner operating parameter is brought is set, the comfortableness of user is improve.
Further, the warm-cold sensitivity acquisition module 200 is additionally operable to, by the skin temperature value of the human body and default power
After weight values are multiplied, default deviation is deducted, obtain the warm-cold sensitivity state value of human body, wherein, according to the operational mode of air-conditioner
Transfer corresponding weighted value and deviation.
Specifically, analyze through many experiments, the warm-cold sensitivity state value of human body exists linear with the skin temperature value of human body
Relation：M=a*tp-b, wherein, a and b is additional calculations coefficient, is obtained by substantial amounts of analysis of experimental data.By human body
After skin temperature value tp is multiplied with default weighted value a, default deviation b is deducted, obtain the warm-cold sensitivity state value M of human body.
It is of course also possible to the mapping relations of the warm-cold sensitivity state value M according to skin temperature value tp and human body of human body, in advance
Value is carried out to skin temperature value tp, and warm-cold sensitivity state value M corresponding with skin temperature value tp is set, form mapping table.When
When getting skin temperature value tp of human body, it is possible to table look-up and obtain the warm-cold sensitivity state value M of corresponding human body.
When the operational mode of air-conditioner is different, because the metabolic rate of human body under refrigeration and heating mode is different, weigh
Weight values and deviation are different.
Preferably, when the operational mode of air-conditioner is refrigeration mode, corresponding weighted value is 0.28, and deviation is
8.35。
Preferably, when the operational mode of air-conditioner is heating mode, corresponding weighted value is 0.2, and deviation is 4.14.
In the embodiment of the present invention, by distinguishing to air-conditioner refrigeration mode and the corresponding weighted value of heating mode and deviation
Arrange, further ensure the current warm-cold sensitivity state of user that warm-cold sensitivity state value reflected more be close to the users it is current cold
Thermal sensation is received so that more accurate during the follow-up control air-conditioner adjustment operational factor according to warm-cold sensitivity state value, is further lifted and is used
The comfortable sexual experience at family.
Further, with reference to Fig. 5, Fig. 5 is the high-level schematic functional block diagram of air-conditioner second embodiment of the present invention, based on above-mentioned
Air-conditioner first embodiment of the present invention, in the present embodiment, the temperature detecting module 100 includes：
Thermal image acquiring unit 101, for obtaining the thermal image of human body by the infrared sensor being arranged on air-conditioner；
Temperature spot acquiring unit 102, for obtaining the temperature spot of human body exposed part on the thermal image；
Skin temperature value setup unit 103, for calculating the meansigma methodss of the temperature spot, and the meansigma methodss is set as
The skin temperature value of the human body.
In the present embodiment, first the thermal image for representing human body temperature region is obtained by infrared sensor, then according to heat
Pixel concentration identification human body exposed part (face, head, both hands, both feet) of image, and it is exposed to calculate thermal image upper table body of leting others have a look at
The meansigma methodss are substituted into computing formula and are obtained in that more accurately warm-cold sensitivity state value by the meansigma methodss of partial temperature spot, so as to
Air-conditioner is more accurately debugged.
Further, on the basis of air-conditioner first embodiment of the present invention, the temperature detecting module 100 is additionally operable to,
The skin temperature value of human body is obtained by the wearable device with contact human skin.
Specifically, wearing position of the wearable device on human body is different, empty according to the control of the warm-cold sensitivity state value of human body
The decision condition for adjusting device operation is also slightly different, and in the present embodiment, wearable device is worn in wrist, when detecting wrist
When the warm-cold sensitivity state value at place is less than first threshold, human body sensory is cold；The is located at when the warm-cold sensitivity state value at wrist is detected
When one threshold value is to Second Threshold, human body sensory is comfortable；When the warm-cold sensitivity state value at wrist is detected higher than Second Threshold, people
Body sensible heat.In other embodiment, wearable device can also be worn on arm, leg, foot or waist, and human comfort is cold
The scope of thermal sensation state value also can be slightly different, if the skin temperature of test foot, can be integrated in shoe body by wearable device
It is interior.
In the present embodiment, the corresponding warm-cold sensitivity state value scope of skin temperature of different parts is further set,
So that it is more accurate when being controlled to air-conditioner according to warm-cold sensitivity state value, lift the comfortable experience of user.
The preferred embodiments of the present invention are these are only, the scope of the claims of the present invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of air-conditioner control method, it is characterised in that the air-conditioner control method includes：
Obtain the skin temperature value of human body；
The warm-cold sensitivity state value of human body is obtained according to the skin temperature value；
According to the warm-cold sensitivity state value, control air-conditioner operation.
2. air-conditioner control method as claimed in claim 1, it is characterised in that described that people is obtained according to the skin temperature value
The step of warm-cold sensitivity state value of body, includes：
After the skin temperature value of the human body is multiplied with default weighted value, default deviation is deducted, obtain the cold of human body
Thermal sensation state value, wherein, corresponding weighted value and deviation are transferred according to the operational mode of air-conditioner.
3. air-conditioner control method as claimed in claim 2, it is characterised in that when the operational mode of air-conditioner is refrigeration mode
When, corresponding weighted value is 0.28, and deviation is 8.35；When the operational mode of air-conditioner is heating mode, corresponding weight
It is worth for 0.2, deviation is 4.14.
4. the air-conditioner control method as described in any one of claim 1-3, it is characterised in that the skin temperature of the acquisition human body
The step of angle value, includes：
The thermal image of human body is obtained by the infrared sensor being arranged on air-conditioner；
Obtain the temperature spot of human body exposed part on the thermal image；
The meansigma methodss of the temperature spot are calculated, and the meansigma methodss are set as into the skin temperature value of the human body.
5. the air-conditioner control method as described in any one of claim 1-3, it is characterised in that the skin temperature of the acquisition human body
The step of angle value, includes：
The skin temperature value of human body is obtained by the wearable device with contact human skin.
6. a kind of air-conditioner, it is characterised in that include：
Temperature detecting module, for obtaining the skin temperature value of human body；
Warm-cold sensitivity acquisition module, for obtaining the warm-cold sensitivity state value of human body according to the skin temperature value；
Control module, according to described warm-cold sensitivity state value, control air-conditioner operation.
7. air-conditioner as claimed in claim 6, it is characterised in that the warm-cold sensitivity acquisition module is additionally operable to, by the human body
Skin temperature value be multiplied with default weighted value after, deduct default deviation, obtain the warm-cold sensitivity state value of human body, its
In, corresponding weighted value and deviation are transferred according to the operational mode of air-conditioner.
8. air-conditioner as claimed in claim 7, it is characterised in that when the operational mode of air-conditioner is refrigeration mode, correspondence
Weighted value be 0.28, deviation is 8.35；When the operational mode of air-conditioner is heating mode, corresponding weighted value is 0.2,
Deviation is 4.14.
9. the air-conditioner as described in any one of claim 6-8, it is characterised in that the temperature detecting module includes：
Thermal image acquiring unit, for obtaining the thermal image of human body by the infrared sensor being arranged on air-conditioner；
Temperature spot acquiring unit, for obtaining the temperature spot of human body exposed part on the thermal image；
The meansigma methodss for calculating the meansigma methodss of the temperature spot, and are set as the people by skin temperature value setup unit
The skin temperature value of body.
10. the air-conditioner as described in any one of claim 6-8, it is characterised in that the temperature detecting module is additionally operable to, and passes through
The skin temperature value of human body is obtained with the wearable device of contact human skin.
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| CN108361217A (en) * | 2018-02-11 | 2018-08-03 | 重庆大学 | Fan wind speed control method, system and fan |
| CN108775687A (en) * | 2018-06-22 | 2018-11-09 | 重庆大学 | A kind of indoor thermal environment regulator control system based on psychological intervention |
| CN109882982A (en) * | 2019-01-21 | 2019-06-14 | 长沙市万科企业有限公司 | A kind of fresh air system and its control method for kitchen use adjusted based on human body physiological state |
| CN110332678A (en) * | 2019-08-20 | 2019-10-15 | 珠海格力电器股份有限公司 | Control method and device of air conditioner, storage medium and processor |
| CN110595019A (en) * | 2019-09-11 | 2019-12-20 | 珠海格力电器股份有限公司 | Air conditioner, control method and device thereof, storage medium and processor |
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| CN114593506A (en) * | 2022-03-22 | 2022-06-07 | 中国标准化研究院 | Air conditioner temperature adjusting method based on human finger tip skin temperature |
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| CN108775687B (en) * | 2018-06-22 | 2021-02-23 | 重庆大学 | Indoor thermal environment regulation and control system based on psychological intervention |
| CN108775687A (en) * | 2018-06-22 | 2018-11-09 | 重庆大学 | A kind of indoor thermal environment regulator control system based on psychological intervention |
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| CN113375305A (en) * | 2021-06-01 | 2021-09-10 | 青岛海尔空调器有限总公司 | Control method and device of air conditioner, electronic equipment and storage medium |
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| CN114608173A (en) * | 2022-03-22 | 2022-06-10 | 中国标准化研究院 | Air conditioner temperature adjusting method based on sensory nerve conduction velocity |
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