CN106225161A - Air conditioning control method and device - Google Patents
Air conditioning control method and device Download PDFInfo
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- CN106225161A CN106225161A CN201610615123.5A CN201610615123A CN106225161A CN 106225161 A CN106225161 A CN 106225161A CN 201610615123 A CN201610615123 A CN 201610615123A CN 106225161 A CN106225161 A CN 106225161A
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- thermal resistance
- temperature
- bed surface
- surface temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
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- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of air conditioning control method, including step: obtain under sleep state the thermal resistance information of bedding system in room, cover rate of change and bed surface temperature；According to described thermal resistance information, cover rate of change and bed surface temperature computation warm-cold sensitivity state；Operation of air conditioner is controlled according to described warm-cold sensitivity state.The invention also discloses a kind of air conditioning control device.The present invention provides the warm-cold sensitivity state of user, and then the accuracy of raising airconditioning control accurately, improves the comfort level of air-conditioning.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly relate to air conditioning control method and device.
Background technology
Generally air-conditioner performs refrigeration or heating operation is all according to parameter values such as user's predetermined temperature or wind speed
It is adjusted, and user's parameter set in advance is simply arranged according to the custom that user oneself is conventional, different users
It is not real being suitable under state.Such as, some user sets ratio relatively low temperature such as 20 DEG C in the environment of hotter, passes through
After a period of time, room temperature can reduce rapidly, and user can feel colder, is heightened by the design temperature of air-conditioner the most again, leads
Family of applying feels uncomfortable.Further, when diverse location in user is in room, due to the air outlet position of distance air-conditioner
Difference, the refrigeration of the air-conditioner that user experiences or heating effect are also different so that the cold or hot sensation of user is different.
Therefore, if air-conditioner all goes to run or regulation according to a preset parameter, also can bring supercool or overheated to user
Sensation, causes that user's is uncomfortable.So can reduce user's experience effect of air-conditioner.Therefore, current airconditioning control process
In, it is impossible to user's cold-hot condition accurately is provided, according to this accurately cold-hot condition go control operation of air conditioner.
Foregoing is only used for auxiliary and understands technical scheme, does not represent and recognizes that foregoing is existing skill
Art.
Summary of the invention
Present invention is primarily targeted at a kind of air conditioning control method of offer and device, it is intended to solve current airconditioning control mistake
Cheng Zhong, it is impossible to provide user's cold-hot condition accurately, according to this problem that cold-hot condition goes to control operation of air conditioner accurately.
For achieving the above object, a kind of air conditioning control method that the present invention provides, including step:
Obtain under sleep state the thermal resistance information of bedding system in room, cover rate of change and bed surface temperature；
According to described thermal resistance information, cover rate of change and bed surface temperature computation warm-cold sensitivity state；
Operation of air conditioner is controlled according to described warm-cold sensitivity state.
Preferably, under described acquisition sleep state, the step of the coverage rate of bedding system includes:
Obtain the heating source area in the predetermined number cycle；
Initial area coverage is calculated according to preset algorithm according to the heating source area that detection obtains；
The heating source area arrived according to each intermittent scanning infrared and initial area coverage calculate the covering of bedding system and become
Rate.
Preferably, described according to described thermal resistance information, covering rate of change and the step of bed surface temperature computation warm-cold sensitivity state
Including:
When the operational mode of air-conditioning is refrigeration mode, if described bed surface temperature is less than the first preset temperature, the most described heat
Resistance information corresponds to the first thermal resistance value；
If described bed surface temperature is more than the second preset temperature, the most described thermal resistance information corresponds to the second thermal resistance value；
If described bed surface temperature more than the first preset temperature less than the second preset temperature, then according to first preset thermal resistance value and
Bed surface temperature is calculated the 3rd thermal resistance value that described thermal resistance information is corresponding to the correction value of thermal resistance, and described first preset temperature is little
In the second preset temperature；
After obtaining thermal resistance information, the bedding system under refrigeration mode that obtains covers the rate of change correction factor to thermal resistance, root
According to thermal resistance information described in the correction factor correction under refrigeration mode；Cold and hot according to revised thermal resistance information and bed surface temperature computation
Sense state.
Preferably, in described acquisition room, the step of the thermal resistance information of bedding system includes:
When the operational mode of air-conditioning is heating mode, if described bed surface temperature is less than the 3rd preset temperature, the most described heat
Resistance information corresponds to the 4th thermal resistance value；
If described bed surface temperature is more than the 4th preset temperature, the most described thermal resistance information corresponds to the 5th thermal resistance value；
If described bed surface temperature more than the 3rd preset temperature less than the 4th preset temperature, then according to second preset thermal resistance value and
Bed surface temperature is calculated the 6th thermal resistance value that described thermal resistance information is corresponding to the correction value of thermal resistance, and described 3rd preset temperature is little
In the 4th preset temperature, described first preset temperature is more than the 3rd preset temperature, and described first preset temperature is preset less than the 4th
Temperature, described 4th preset temperature is less than the second preset temperature；
After obtaining thermal resistance information, the bedding system under heating mode that obtains covers the rate of change correction factor to thermal resistance, root
According to thermal resistance information described in the correction factor correction under heating mode；Cold and hot according to revised thermal resistance information and bed surface temperature computation
Sense state.
Preferably, the step of described acquisition bed surface temperature includes:
Detection is in the position of human body under sleep state；
Position according to described human body determines an in-scope according to preset rules；
Obtain the temperature of bed in-scope, using temperature in addition to human body temperature in the temperature of bed in-scope as bed surface
Temperature.
Additionally, for achieving the above object, the present invention also provides for a kind of air conditioning control device, including:
Acquisition module, for obtaining thermal resistance information, coverage rate and the bed surface temperature of bedding system in room under sleep state
Degree；
Computing module, for according to described thermal resistance information, coverage rate and bed surface temperature computation warm-cold sensitivity state；
Control module, for controlling operation of air conditioner according to described warm-cold sensitivity state.
Preferably, described acquisition module includes:
Acquiring unit, for obtaining the heating source area in the predetermined number cycle；
Computing unit, calculates initial area coverage for the heating source area obtained according to detection according to preset algorithm；Calculate
Unit is additionally operable to
The heating source area arrived by each intermittent scanning infrared and initial area coverage calculate the covering change of bedding system
Rate.
Preferably, described acquisition module also includes amending unit,
Described acquiring unit, is additionally operable to when the operational mode of air-conditioning is refrigeration mode, if described bed surface temperature is less than the
One preset temperature, the most described thermal resistance information corresponds to the first thermal resistance value；It is additionally operable to
If described bed surface temperature is more than the second preset temperature, the most described thermal resistance information corresponds to the second thermal resistance value；It is additionally operable to
Described computing unit, if being additionally operable to described bed surface temperature more than the first preset temperature less than the second preset temperature, then
Preset thermal resistance value and bed surface temperature according to first and the correction value of thermal resistance is calculated the 3rd thermal resistance that described thermal resistance information is corresponding
Value, described first preset temperature is less than the second preset temperature；
Described acquiring unit, is additionally operable to after obtaining thermal resistance information, and the bedding system under refrigeration mode that obtains covers rate of change
Correction factor to thermal resistance；
Described amending unit, for according to thermal resistance information described in the correction factor correction under refrigeration mode；
Described computing module, is additionally operable to according to revised thermal resistance information and bed surface temperature computation warm-cold sensitivity state.
Preferably, described acquiring unit, it is additionally operable to when the operational mode of air-conditioning is heating mode, if described bed surface temperature
Less than the 3rd preset temperature, the most described thermal resistance information corresponds to the 4th thermal resistance value；It is additionally operable to
If described bed surface temperature is more than the 4th preset temperature, the most described thermal resistance information corresponds to the 5th thermal resistance value；It is additionally operable to
Described computing unit, if being additionally operable to described bed surface temperature more than the 3rd preset temperature less than the 4th preset temperature, then
Preset thermal resistance value and bed surface temperature according to second and the correction value of thermal resistance is calculated the 6th thermal resistance that described thermal resistance information is corresponding
Value, described 3rd preset temperature be less than the 4th preset temperature, described first preset temperature be more than the 3rd preset temperature, described first
Preset temperature is less than the 4th preset temperature, and described 4th preset temperature is less than the second preset temperature；
Described acquiring unit, is additionally operable to after obtaining thermal resistance information, and the bedding system under heating mode that obtains covers rate of change
Correction factor to thermal resistance；
Described amending unit, is additionally operable to according to thermal resistance information described in the correction factor correction under heating mode；
Described computing module, is additionally operable to according to revised thermal resistance information and bed surface temperature computation warm-cold sensitivity state.
Preferably, described acquisition module also includes: detector unit, is in the position of human body under sleep state for detection；
Determine unit, for determining an in-scope according to the position of described human body according to preset rules；
Described acquiring unit, is additionally operable to obtain the temperature of bed in-scope, will remove human temperature in the temperature of bed in-scope
Temperature outside degree is as bed surface temperature.
The present invention is by the thermal resistance information of bedding system, covering rate of change and bed surface temperature computation warm-cold sensitivity under sleep state
State, and control operation of air conditioner according to warm-cold sensitivity state further.During being prevented effectively from current airconditioning control, it is impossible to standard is provided
True user's cold-hot condition, according to this accurately cold-hot condition go control operation of air conditioner.The warm-cold sensitivity of user is provided accurately
State, and then, improve the accuracy of airconditioning control, improve the comfort level of air-conditioning.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the preferred embodiment of air conditioning control method of the present invention；
Fig. 2 is the calculation process schematic diagram covering rate of change of bedding system in one embodiment of the invention；
Fig. 3 is to obtain the schematic flow sheet of the thermal resistance information of bedding system in room in one embodiment of the invention；
Fig. 4 is to obtain the schematic flow sheet of the thermal resistance information of bedding system in room in another embodiment of the present invention；
Fig. 5 is the schematic flow sheet obtaining bed surface temperature in one embodiment of the invention；
Fig. 6 is the schematic diagram of bed surface scope in one embodiment of the invention；
Fig. 7 is that one embodiment of the invention mid-infrared sensor array detects position of human body schematic diagram at above-below direction；
Fig. 8 is that one embodiment of the invention mid-infrared sensor array detects position of human body schematic diagram at left and right directions；
Fig. 9 is the high-level schematic functional block diagram of the preferred embodiment of air conditioning control device of the present invention；
Figure 10 is the refinement high-level schematic functional block diagram of computing module one embodiment in Fig. 9；
Figure 11 is the refinement high-level schematic functional block diagram of acquisition module one embodiment in Fig. 9；
Figure 12 is the refinement high-level schematic functional block diagram of another embodiment of acquisition module in Fig. 9；
Figure 13 is the refinement high-level schematic functional block diagram of the another embodiment of acquisition module in Fig. 9.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
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
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under not making creative work premise all its
His embodiment, broadly falls into the scope of protection of the invention.
Based on the problems referred to above, the present invention provides a kind of air conditioning control method.
In one embodiment, with reference to Fig. 1, described air conditioning control method includes:
Step S10, obtains under sleep state the thermal resistance information of bedding system in room, covers rate of change and bed surface temperature
Degree；
In the present embodiment, when the user in the room of air-conditioning effect is in sleep state, obtained by infrared equipment
Under sleep state, in room, the thermal resistance information of bedding system (sets thermal resistance reference value, in Various Seasonal correspondence difference, such as, summer
It is Rt, is RT etc. in winter, or arranges different thermal resistance reference values according to different air conditioning operating modes), cover change
Rate (for the rate of change in the quilt difference detection cycle, can be detected by infrared scan heating source area and obtain) and bed surface temperature
Degree (by infrared detection bed surface temperature).Described sleep state can be that user falls asleep after in 30min or after 40min, described
It can be to detect the light intensity in room that user falls asleep, and in light intensity value, less than presetting light intensity value, (room internal ratio is dark, does not opens
Lamp, without the state of the opening of device of other brightness, or the value arranged according to user's request).Described bedding system is that quilt etc. covers
Covering the bedding with user, the thermal resistance information of bedding system is that the thickness of the article along with lid is relevant, and the thickest thermal resistance is more
Greatly, the thinnest thermal resistance is the least；Described bed surface temperature is by the temperature of sub-surface.
Step S20, according to described thermal resistance information, covers rate of change and bed surface temperature computation warm-cold sensitivity state；
Under getting sleep state in room after the thermal resistance information of bedding system, covering rate of change and bed surface temperature,
According to described thermal resistance information, covering rate of change and bed surface temperature computation warm-cold sensitivity state, described covering rate of change is to thermal resistance information
Having contribution, covering is many, and thermal resistance is big, and lacking of covering, thermal resistance is little, by bedding system coverage rate to thermal resistance information updating so that
Thermal resistance information is more accurate.Thermal resistance with bed surface temperature all to there being the design factor corresponding with warm-cold sensitivity, thermal resistance and bed surface temperature
Design factor be setting value or experiment gained, the thermal resistance information of bedding system, covering in room under getting sleep state
After rate of change and bed surface temperature, first thermal resistance is updated, according still further to thermal resistance information and bed surface temperature according to covering rate of change
Corresponding design factor calculates warm-cold sensitivity state.Concrete calculating process is: obtain described thermal resistance information corresponding with bed surface temperature
The design factor of warm-cold sensitivity state；Design factor according to described thermal resistance information and bed surface temperature and correspondence calculates warm-cold sensitivity shape
State.First calculate first result according to the design factor of thermal resistance information and correspondence, further according to bed surface temperature and the meter of correspondence
Calculate coefficient calculations and go out second result, the first result and the second result are combined the proportionality coefficient preset and is calculated warm-cold sensitivity
State, proportionality coefficient is setting value or experiment gained.
Further, in order to ensure the accuracy of the warm-cold sensitivity state calculated, the value in the warm-cold sensitivity state calculated is more than
During the first preset value, the value of warm-cold sensitivity state takes the first preset value；Value in the warm-cold sensitivity state calculated is less than the second preset value
Time, the value of warm-cold sensitivity state takes the second preset value, and described first preset value is more than the second preset value.Described first preset value is permissible
Being 3 or 4 etc., described second preset value can be-3 or-4 etc..
Under sleep state, the warm-cold sensitivity state of human body can be embodied by concrete different value, such as following table:
Upper table is divided into 8 intervals by the size of warm-cold sensitivity state value M, represents the Thermal comfort that human body is different respectively
Feel.
Step S30, controls operation of air conditioner according to described warm-cold sensitivity state.
Warm-cold sensitivity state value according to human body, controls the operational factor of air-conditioner, makes the warm-cold sensitivity state value of human body toward relaxing
Suitable interval change, the operational factor of air-conditioner includes the one in design temperature, operating air velocity, wind guide strip state or many
Kind.Such as, the current warm-cold sensitivity state value of human body is 2.5 to be positioned at interval 1 sensation being i.e. in heat, by automatically reducing air-conditioning
Design temperature is so that the ambient temperature in room reduces so that the warm-cold sensitivity state value of people is gradually reduced, and is finally maintained at district
Between in 4 so that human body warm-cold sensitivity state changes to comfort conditions.
The present embodiment, according to air-conditioner control method of the present invention, is believed by the thermal resistance of bedding system under sleep state
Breath, covering rate of change and bed surface temperature computation warm-cold sensitivity state, and control operation of air conditioner according to warm-cold sensitivity state further.Effectively
During avoiding current airconditioning control, it is impossible to user's cold-hot condition accurately is provided, according to this accurately cold-hot condition go control
Operation of air conditioner processed.The warm-cold sensitivity state of user is provided accurately, and then, improve the accuracy of airconditioning control, improve relaxing of air-conditioning
Appropriateness.
Described bedding system is that the quilt etc. covering human body covers object, because the degree covered is different, and corresponding bedding system
Thermal resistance can there are differences.In a preferred embodiment of the present invention, with reference to Fig. 2, the meter covering rate of change of described bedding system
Calculation process includes:
Step S11, obtains the heating source area in the predetermined number cycle；
Step S12, calculates initial area coverage according to the heating source area that detection obtains according to preset algorithm；
Step S13, the heating source area arrived according to each intermittent scanning infrared calculates bedding system with initial area coverage
Covering rate of change.
After entering sleep, after generally user falls asleep after 30min, obtain predetermined number (8 or 10 etc. by infrared equipment
Arrange according to user's request) heating source area in the cycle, it is calculated average heating source area, by calculated in each cycle
Heating source area and this average area contrast conting obtain the covering rate of change of bedding system, and such as, average heating source area is S, and one
The heating source area that the individual cycle obtains is S1, then covering rate of change is (S1-S)/S.Rate of change is covered in order to calculate more accurately,
In an embodiment of the present invention, the heating source area A in 10 cycles of continuous detecting, carry out twice computing.1) 10 times average is calculated
Value Av=(A1+A2+A3 ...+A10)/10, removes | Av-An |/Av in (A1～A10) " value of 50%；2) the statistics remaining cycle
Meansigma methods Avg=(Ai1+Ai2+Aim)/m, wherein m is the number in remaining cycle；Avg is as the initial area coverage of thermal source.Red
The outer heating source area A often scanning a cycle, and compare with Avg, Δ A=(A-Avg)/A.Preset in advance Δ A and covering
The corresponding relation of rate of change, obtains the covering rate of change of bedding system according to corresponding relation.Cover rate of change with reference to following table:
| ΔA | Corresponding Δ Acov covers rate of change |
| Δ A " a% | a1 |
| B% " Δ A < a% | a2 |
| C% " Δ A <b% | a3 |
| D% " Δ A < c% | a4 |
| Δ A < d% | a5 |
Air-conditioning includes plurality of operating modes, such as, has refrigeration or heats, and winter when, weather is colder, can transport
Row is at heating mode；Summer when, weather is warmmer, can operate in heating mode.In a preferred embodiment of the present invention,
With reference to Fig. 3, in described acquisition room, the step of the thermal resistance information of bedding system includes:
Step S14, when the operational mode of air-conditioning is refrigeration mode, if described bed surface temperature is less than the first preset temperature,
The most described thermal resistance information corresponds to the first thermal resistance value；
Step S15, if described bed surface temperature is more than the second preset temperature, the most described thermal resistance information corresponds to the second thermal resistance
Value；
Step S16, if described bed surface temperature is less than the second preset temperature more than the first preset temperature, then presets according to first
Thermal resistance value and bed surface temperature are calculated the 3rd thermal resistance value that described thermal resistance information is corresponding to the correction value of thermal resistance, described first pre-
If temperature is less than the second preset temperature；
Step S17, after obtaining thermal resistance information, the bedding system under refrigeration mode that obtains covers the rate of change correction to thermal resistance
Coefficient, according to thermal resistance information described in the correction factor correction under refrigeration mode；According to revised thermal resistance information and bed surface temperature
Calculate warm-cold sensitivity state.
When the operational mode that air-conditioning is current is refrigeration mode, by the size of bed surface temperature, the thermal resistance to bedding system
Information is modified.Bed surface temperature is obtained to thermal resistance information in advance according to the evaluation and test repeatedly realizing data and heat pump performance
Impact, arranges the correction factor of thermal resistance and bed surface temperature.Concrete, if described bed surface temperature is less than the first preset temperature, then institute
Stating thermal resistance information and correspond to the first thermal resistance value, if described bed surface temperature is more than the second preset temperature, the most described thermal resistance information is corresponding
It it is the second thermal resistance value；If described bed surface temperature less than the second preset temperature, then presets heat according to first more than the first preset temperature
Resistance is calculated, to the correction value of thermal resistance, the 3rd thermal resistance value that described thermal resistance information is corresponding with bed surface temperature, and described first presets
Temperature is less than the second preset temperature.Described first preset temperature can be 23 degree or 24 degree etc. according to heat pump performance or user's need
Ask setting, described second preset temperature can be 29 degree or 28 degree etc. to arrange according to heat pump performance or user's request, described first
The impact of thermal resistance is arranged by thermal resistance value and the second thermal resistance value according to bed surface temperature, such as, there is benchmark thermal resistance value Rt1, if
Put less than the proportionality coefficient a under the first preset temperature with more than the proportionality coefficient b under the second preset temperature, pre-to should be less than first
If thermal resistance value at a temperature of is a*Rt1, is b*Rt1 to the thermal resistance value that should be greater than under the second preset temperature；It is more than in bed surface temperature
When first preset temperature is less than the second preset temperature, corresponding proportional coefficient c and correction value s, the thermal resistance value under the conditions of being somebody's turn to do is s*
c*Rt1；After by bed surface temperature to thermal resistance Information revision, thermal resistance information is carried out by the covering rate of change further according to bedding system
Revising, a fixing corresponding correction factor, described correction factor is Δ Acov, believes above by the thermal resistance after bed surface temperature adjustmemt
Breath, is respectively a*Rt1* (1+ Δ Acov), b*Rt1* (1+ Δ Acov) and s*c* through covering rate of change revised thermal resistance information
Rt1*(1+ΔAcov)。
Further, time in a heating mode, with reference to Fig. 4, the step of the thermal resistance information of bedding system in described acquisition room
Suddenly include:
Step S18, when the operational mode of air-conditioning is heating mode, if described bed surface temperature is less than the 3rd preset temperature,
The most described thermal resistance information corresponds to the 4th thermal resistance value；
Step S19, if described bed surface temperature is more than the 4th preset temperature, the most described thermal resistance information corresponds to the 5th thermal resistance
Value；
Step S21, if described bed surface temperature is less than the 4th preset temperature more than the 3rd preset temperature, then presets according to second
Thermal resistance value and bed surface temperature are calculated the 6th thermal resistance value that described thermal resistance information is corresponding to the correction value of thermal resistance, described 3rd pre-
If temperature is less than the 4th preset temperature, described first preset temperature is more than the 3rd preset temperature, and described first preset temperature is less than
4th preset temperature, described 4th preset temperature is less than the second preset temperature；
Step S22, after obtaining thermal resistance information, the bedding system under heating mode that obtains covers the rate of change correction to thermal resistance
Coefficient, according to thermal resistance information described in the correction factor correction under heating mode；According to revised thermal resistance information and bed surface temperature
Calculate warm-cold sensitivity state.
Described 3rd preset temperature can be 18 degree or 19 degree etc. and arrange according to heat pump performance or user's request, described the
Two preset temperatures can be 26 degree or 27 degree etc. and arrange according to heat pump performance or user's request, described 4th thermal resistance value and the second heat
The impact of thermal resistance is arranged by resistance according to bed surface temperature, such as, there is benchmark thermal resistance value Rt2, arranges and preset less than the 3rd
At a temperature of proportionality coefficient d and more than the proportionality coefficient e under the 4th preset temperature, to the thermal resistance that should be less than under the 3rd preset temperature
Value is d*Rt2, is e*Rt2 to the thermal resistance value that should be greater than under the 4th preset temperature；Little more than the 3rd preset temperature in bed surface temperature
When four preset temperatures, corresponding proportional coefficient f and correction value g, the thermal resistance value under the conditions of being somebody's turn to do is g*f*Rt2；By bed
After surface temperature is to thermal resistance Information revision, thermal resistance information is modified by the covering rate of change further according to bedding system, fixing correspondence
One correction factor, described correction factor is Δ Acov, above by the thermal resistance information after bed surface temperature adjustmemt, through covering change
Rate revised thermal resistance information is respectively d*Rt2* (1+ Δ Acov), e*Rt2* (1+ Δ Acov) and g*f*Rt2* (1+ Δ
Acov)。
The embodiment of the present invention passes through the covering change under refrigeration or heating mode according to bed surface temperature and bedding system
Thermal resistance information is modified by rate so that the thermal resistance information of acquisition is more accurate, and then makes the warm-cold sensitivity state of acquisition more
Accurately, air-conditioning is preferably controlled, it is provided that more comfortable indoor environment.
With reference to Fig. 5, in a preferred embodiment of the present invention, in order to get bed surface temperature accurately, described acquisition bed surface
The step of temperature includes:
Step S23, detection is in the position of human body under sleep state；
Step S24, determines an in-scope according to the position of described human body according to preset rules；
Step S25, obtains the temperature of bed in-scope, by temperature in addition to human body temperature in the temperature of bed in-scope
As bed surface temperature.
In the present embodiment, with reference to Fig. 6, first pass through infrared detection to human body, get the position at human body place.Specifically
, the acquisition mode of position of human body is: Fig. 7 show array infrared sensor module lower section thereon and upwards measures human body
The schematic diagram of location parameter, in figure, 1 is air-conditioner, the array infrared sensor module that 2 are mounted on air-conditioner, and 3 is people
Body position, 4 is the body of wall of room surrounding, and 5 is ground, array infrared sensor module can detect that on above-below direction with
The corner dimension of the metope that the air-conditioner of the line of position of human body and mounted array formula infrared sensor module is fixed, i.e. in figure
Array infrared sensor module and the line L of position of human body and the angle theta of the line H the most parallel with fixing air-conditioner metope
Value, again because the setting height(from bottom) of air-conditioner is the H in a fixed value, i.e. figure is fixed value, its value can be by user to air-conditioner
Height after installation measures and is input in the control interface of air-conditioner obtain, or can rough estimation obtain, so
The size of W can be calculated by the value of H and angle theta by trigonometric function formula: W=H*tan θ, i.e. obtain human body place
Position is relative to air-conditioner beeline W value on direction, ground.
Fig. 8 show the signal that array infrared sensor module measures the location parameter of human body on direction around
Figure, in figure, 1 is air-conditioner, the array infrared sensor module that 2 are mounted on air-conditioner, and 3 is human body, and 4 is room surrounding
Body of wall, A1 and A2 is the diverse location point at human body place, and array infrared sensor module can scan inspection in the lateral direction
The maximum visual angle of the scope surveying surrounding and object is fixing, and the angle b3 constituted such as L1 and L4 line in figure is that array is red
Outer sensor module can detect the maximum visual angle of surrounding and object, Dang Renchu difference in a room in the lateral direction
During position, such as A1 and the A2 point in figure, it can be by array in the position in the lateral direction being positioned at maximum angular field of view
Infrared sensor module detection determines, owing to L1 and L4 is fixing, and the company that human body determines with array infrared sensor module
The angle on line and the two limit just can be detected and obtain, when being positioned at A1 point position such as human body, and human body and array infrared sensing
The size of the angle b1 of line L2 with L1 that device module determines can be detected and obtain, when in like manner human body is positioned at A2 point position, and people
The size of the angle b2 of line L3 with L1 that body and array infrared sensor module determine can be detected and obtain.So pass through
The size of angle b1 and b2 is assured that human body position on array infrared sensor module left and right directions, certain angle
The not necessarily fixing angle being the line that human body determines with array infrared sensor module and being formed with maximum visual angle left side bearing L1,
It can also be the angle that formed with right side bearing L2 of the line that determines with array infrared sensor module of human body.
The location parameter of human body is upwards measured and on its left side by above-mentioned array infrared sensor module lower section thereon
The location parameter measuring human body in right direction i.e. can determine that human body position in a room, because distance and the angle of scanning are fixed,
The human body particular location in room can be calculated.Then according to preset rules determines the position at a place, such as, getting
Behind the position at human body place, according to the human body contour outline edge of infrared detection, to left preset length (20cm or 25cm etc.), to
Right translation preset length (can be similar and different with to left)；Translate up preset length (10cm or 15cm), put down downwards
Move preset length (can with translate up similar and different), by obtaining the scope of bed after translation, obtain bed in-scope
Temperature, using temperature in addition to human body temperature in the temperature of bed in-scope as bed surface temperature.Such as, in Figure 5, by bed institute
Scope A in remove the temperature in other regions C (bed sheet area) outside human body B as bed surface temperature, described bed surface temperature
For the mean temperature in C region or weighted temperature etc..Further, in order to improve the bed surface temperature accuracy got further,
Periphery at bed mooring person of modern times's body presets a region D, other regions C (bed sheet area) is divided into the region F outside D and D, to region
The temperature of D and region F are respectively provided with temperature coefficient, and (such as, the temperature coefficient of region D is 0.8 or 0.9, and region F is set to 1.0
Deng), it is also possible to being to arrange temperature coefficient according to the distance from human body distance, the temperature coefficient arranged close to human body is less than from human body
Remote, after being more than with a certain distance from human body, temperature coefficient is stable constant 1.Because region D knows from experience by human body temperature near people
Impact, need to adjust, by making the temperature that obtains more true and accurately for temperature coefficient, and then obtain more accurately
Warm-cold sensitivity state, improves the comfortableness of air-conditioning further.
The present invention further provides a kind of air conditioning control device.
In one embodiment, with reference to Fig. 9, described air conditioning control device includes: acquisition module 10, computing module 20 and control
Module 30.
Described acquisition module 10, for obtaining the thermal resistance information of bedding system in room under sleep state, covering rate of change
And bed surface temperature；
In the present embodiment, when the user in the room of air-conditioning effect is in sleep state, obtain sleep state servant quarters
(setting thermal resistance reference value, different in Various Seasonal correspondence, such as, summer is Rt to the thermal resistance information of interior bedding system, in winter
For RT etc., or different thermal resistance reference values is set according to different air conditioning operating modes), to cover rate of change (different for quilt
Rate of change in the detection cycle, can be detected by infrared scan heating source area and obtain) and bed surface temperature (by infrared inspection
Survey bed surface temperature).Described sleep state can be that user falls asleep after in 30min or after 40min, and described user falls asleep and can be
Light intensity in detection room, in light intensity value, less than presetting light intensity value, (room internal ratio is dark, does not turns on light, without other brightness
The state of opening of device, or the value arranged according to user's request).The thermal resistance information of described bedding system is that quilt etc. covers
Bedding with user, described bed surface temperature is by the temperature of sub-surface.
Described computing module 20, for according to described thermal resistance information, covering rate of change and bed surface temperature computation warm-cold sensitivity shape
State；
Under getting sleep state in room after the thermal resistance information of bedding system, covering rate of change and bed surface temperature,
According to described thermal resistance information, covering rate of change and bed surface temperature computation warm-cold sensitivity state, described covering rate of change is to thermal resistance information
Having contribution, covering is many, and thermal resistance is big, and lacking of covering, thermal resistance is little, by bedding system coverage rate to thermal resistance information updating so that
Thermal resistance information is more accurate.Thermal resistance all to there being the design factor corresponding with warm-cold sensitivity, is getting sleep shape with bed surface temperature
The thermal resistance information of bedding system in room under state, cover rate of change and bed surface temperature, first thermal resistance is entered according to covering rate of change
Row updates, and the design factor corresponding with bed surface temperature according still further to thermal resistance information calculates warm-cold sensitivity state.With reference to Figure 10, described calculating
Module 20 includes: acquiring unit 21, for obtaining the calculating system of the described thermal resistance information warm-cold sensitivity state corresponding with bed surface temperature
Number；Computing unit 22, calculates warm-cold sensitivity state for the design factor according to described thermal resistance information and bed surface temperature and correspondence.First
Design factor according to thermal resistance information and correspondence calculates first result, further according to bed surface temperature and the design factor of correspondence
Calculate second result, the first result and the second result are combined the proportionality coefficient preset and is calculated warm-cold sensitivity state.
Further, in order to ensure the accuracy of the warm-cold sensitivity state calculated, the value in the warm-cold sensitivity state calculated is more than
During the first preset value, the value of warm-cold sensitivity state takes the first preset value；Value in the warm-cold sensitivity state calculated is less than the second preset value
Time, the value of warm-cold sensitivity state takes the second preset value, and described first preset value is more than the second preset value.Described first preset value is permissible
Being 3 or 4 etc., described second preset value can be-3 or-4 etc..
Under sleep state, the warm-cold sensitivity state of human body can be embodied by concrete different value, such as following table:
| Warm-cold sensitivity state value | Warm-cold sensitivity is interval | Thermal comfort |
| -3≤PMV<-2 | Interval 8 | Cold |
| -2<PMV≤-1 | Interval 7 | Somewhat cold |
| -1<PMV≤0.5 | Interval 6 | Cool |
| -0.5≤PMV<0 | Interval 5 | Comfortable (somewhat cool) |
| 0≤PMV≤0.5 | Interval 4 | Comfortable (somewhat warm) |
| 0.5<PMV≤1 | Interval 3 | Warm |
| 1<PMV≤2 | Interval 2 | Somewhat hot |
| 2<PMV≤3 | Interval 1 | Heat |
Upper table is divided into 8 intervals by the size of warm-cold sensitivity state value M, represents the Thermal comfort that human body is different respectively
Feel.
Described control module 30, for controlling operation of air conditioner according to described warm-cold sensitivity state.
Warm-cold sensitivity state value according to human body, controls the operational factor of air-conditioner, makes the warm-cold sensitivity state value of human body toward relaxing
Suitable interval change, the operational factor of air-conditioner includes the one in design temperature, operating air velocity, wind guide strip state or many
Kind.Such as, the current warm-cold sensitivity state value of human body is 2.5 to be positioned at interval 1 sensation being i.e. in heat, by automatically reducing air-conditioning
Design temperature is so that the ambient temperature in room reduces so that the warm-cold sensitivity state value of people is gradually reduced, and is finally maintained at district
Between in 4 so that human body warm-cold sensitivity state changes to comfort conditions.
The present embodiment, according to air-conditioner control method of the present invention, is believed by the thermal resistance of bedding system under sleep state
Breath, covering rate of change and bed surface temperature computation warm-cold sensitivity state, and control operation of air conditioner according to warm-cold sensitivity state further.Effectively
During avoiding current airconditioning control, it is impossible to user's cold-hot condition accurately is provided, according to this accurately cold-hot condition go control
Operation of air conditioner processed.The warm-cold sensitivity state of user is provided accurately, and then, improve the accuracy of airconditioning control, improve relaxing of air-conditioning
Appropriateness.
Described bedding system is that the quilt etc. covering human body covers object, because the degree covered is different, and corresponding bedding system
Thermal resistance can there are differences.In a preferred embodiment of the present invention, with reference to Figure 11, described acquisition module 10 includes:
Acquiring unit 11, for obtaining the heating source area in the predetermined number cycle；
Computing unit 12, calculates initial area coverage for the heating source area obtained according to detection according to preset algorithm；Meter
Calculate unit 12 to be additionally operable to
The heating source area arrived according to each intermittent scanning infrared and initial area coverage calculate the covering of bedding system and become
Rate.
After entering sleep, after generally user falls asleep after 30min, (8 or 10 etc. according to user's request to obtain predetermined number
Arrange) heating source area in the cycle, be calculated average heating source area, by calculated heating source area in each cycle with should
Average area contrast conting obtains the covering rate of change of bedding system, and such as, average heating source area is S, a cycle acquisition
Heating source area is S1, then covering rate of change is (S1-S)/S.Rate of change is covered in order to calculate more accurately, real in the present invention one
Execute in example, the heating source area A in 10 cycles of continuous detecting, carry out twice computing.1) the meansigma methods Av=(A1+A2+ of 10 times is calculated
A3 ...+A10)/10, remove | Av-An |/Av in (A1～A10) " value of 50%；2) meansigma methods Avg=in statistics remaining cycle
(Ai1+Ai2+Aim)/m, wherein m is the number in remaining cycle；Avg is as the initial area coverage of thermal source.Infrared often scanning one
The heating source area A in cycle, and compare with Avg, Δ A=(A-Avg)/A.Preset in advance Δ A is corresponding with cover rate of change
Relation, obtains the covering rate of change of bedding system according to corresponding relation.Cover rate of change with reference to following table:
| ΔA | Corresponding Δ Acov covers rate of change |
| Δ A " a% | a1 |
| B% " Δ A < a% | a2 |
| C% " Δ A <b% | a3 |
| D% " Δ A < c% | a4 |
| Δ A < d% | a5 |
Air-conditioning includes plurality of operating modes, such as, has refrigeration or heats, and winter when, weather is colder, can transport
Row is at heating mode；Summer when, weather is warmmer, can operate in heating mode.In a preferred embodiment of the present invention,
With reference to Figure 12, described acquisition module 10 also includes amending unit 13,
Described acquiring unit 11, is additionally operable to when the operational mode of air-conditioning is refrigeration mode, if described bed surface temperature is less than
First preset temperature, the most described thermal resistance information corresponds to the first thermal resistance value；Acquiring unit 11 is additionally operable to
If described bed surface temperature is more than the second preset temperature, the most described thermal resistance information corresponds to the second thermal resistance value；
Described computing unit 12, if being additionally operable to described bed surface temperature more than the first preset temperature less than the second preset temperature,
Then preset thermal resistance value and bed surface temperature according to first and the correction value of thermal resistance is calculated the 3rd heat that described thermal resistance information is corresponding
Resistance, described first preset temperature is less than the second preset temperature；
Described acquiring unit 11, is additionally operable to after obtaining thermal resistance information, and the bedding system under refrigeration mode that obtains covers change
The rate correction factor to thermal resistance；
Described amending unit 13, for according to thermal resistance information described in the correction factor correction under refrigeration mode；Described calculating
Module 20, is additionally operable to according to revised thermal resistance information and bed surface temperature computation warm-cold sensitivity state.
When the operational mode that air-conditioning is current is refrigeration mode, by the size of bed surface temperature, the thermal resistance to bedding system
Information is modified.Bed surface temperature is obtained to thermal resistance information in advance according to the evaluation and test repeatedly realizing data and heat pump performance
Impact, arranges the correction factor of thermal resistance and bed surface temperature.Concrete, if described bed surface temperature is less than the first preset temperature, then institute
Stating thermal resistance information and correspond to the first thermal resistance value, if described bed surface temperature is more than the second preset temperature, the most described thermal resistance information is corresponding
It it is the second thermal resistance value；If described bed surface temperature less than the second preset temperature, then presets heat according to first more than the first preset temperature
Resistance is calculated, to the correction value of thermal resistance, the 3rd thermal resistance value that described thermal resistance information is corresponding with bed surface temperature, and described first presets
Temperature is less than the second preset temperature.Described first preset temperature can be 23 degree or 24 degree etc. according to heat pump performance or user's need
Ask setting, described second preset temperature can be 29 degree or 28 degree etc. to arrange according to heat pump performance or user's request, described first
The impact of thermal resistance is arranged by thermal resistance value and the second thermal resistance value according to bed surface temperature, such as, there is benchmark thermal resistance value Rt1, if
Put less than the proportionality coefficient a under the first preset temperature with more than the proportionality coefficient b under the second preset temperature, pre-to should be less than first
If thermal resistance value at a temperature of is a*Rt1, is b*Rt1 to the thermal resistance value that should be greater than under the second preset temperature；It is more than in bed surface temperature
When first preset temperature is less than the second preset temperature, corresponding proportional coefficient c and correction value s, the thermal resistance value under the conditions of being somebody's turn to do is s*
c*Rt1；After by bed surface temperature to thermal resistance Information revision, thermal resistance information is carried out by the covering rate of change further according to bedding system
Revising, a fixing corresponding correction factor, described correction factor is Δ Acov, believes above by the thermal resistance after bed surface temperature adjustmemt
Breath, is respectively a*Rt1* (1+ Δ Acov), b*Rt1* (1+ Δ Acov) and s*c* through covering rate of change revised thermal resistance information
Rt1*(1+ΔAcov)。
Further, time in a heating mode, described acquiring unit 11, it is additionally operable to the operational mode at air-conditioning for heating mould
During formula, if described bed surface temperature is less than the 3rd preset temperature, the most described thermal resistance information corresponds to the 4th thermal resistance value；Acquiring unit 11
It is additionally operable to
If described bed surface temperature is more than the 4th preset temperature, the most described thermal resistance information corresponds to the 5th thermal resistance value；It is additionally operable to
Described computing unit 12, if being additionally operable to described bed surface temperature more than the 3rd preset temperature less than the 4th preset temperature,
Then preset thermal resistance value and bed surface temperature according to second and the correction value of thermal resistance is calculated the 6th heat that described thermal resistance information is corresponding
Resistance, described 3rd preset temperature is less than the 4th preset temperature, and described first preset temperature is more than the 3rd preset temperature, and described the
One preset temperature is less than the 4th preset temperature, and described 4th preset temperature is less than the second preset temperature；
Described acquiring unit 11, is additionally operable to after obtaining thermal resistance information, and the bedding system under heating mode that obtains covers change
The rate correction factor to thermal resistance；
Described amending unit 13, is additionally operable to according to thermal resistance information described in the correction factor correction under heating mode；
Described computing module 20, is additionally operable to according to revised thermal resistance information and bed surface temperature computation warm-cold sensitivity state.
Described 3rd preset temperature can be 18 degree or 19 degree etc. and arrange according to heat pump performance or user's request, described the
Two preset temperatures can be 26 degree or 27 degree etc. and arrange according to heat pump performance or user's request, described 4th thermal resistance value and the second heat
The impact of thermal resistance is arranged by resistance according to bed surface temperature, such as, there is benchmark thermal resistance value Rt2, arranges and preset less than the 3rd
At a temperature of proportionality coefficient d and more than the proportionality coefficient e under the 4th preset temperature, to the thermal resistance that should be less than under the 3rd preset temperature
Value is d*Rt2, is e*Rt2 to the thermal resistance value that should be greater than under the 4th preset temperature；Little more than the 3rd preset temperature in bed surface temperature
When four preset temperatures, corresponding proportional coefficient f and correction value g, the thermal resistance value under the conditions of being somebody's turn to do is g*f*Rt2；By bed
After surface temperature is to thermal resistance Information revision, thermal resistance information is modified by the covering rate of change further according to bedding system, fixing correspondence
One correction factor, described correction factor is Δ Acov, above by the thermal resistance information after bed surface temperature adjustmemt, through covering change
Rate revised thermal resistance information is respectively d*Rt2* (1+ Δ Acov), e*Rt2* (1+ Δ Acov) and g*f*Rt2* (1+ Δ
Acov)。
The embodiment of the present invention, by being modified thermal resistance information according to bed surface temperature under refrigeration or heating mode, makes
The thermal resistance information that must obtain is more accurate, and then makes the warm-cold sensitivity state obtained more accurate, preferably controls air-conditioning, it is provided that
More comfortable indoor environment.
With reference to Figure 13, in a preferred embodiment of the present invention, in order to get bed surface temperature accurately, described acquisition module
10 also include:
Detector unit 14, is in the position of human body under sleep state for detection；
Determine unit 15, for determining an in-scope according to the position of described human body according to preset rules；
Described acquiring unit 11, is additionally operable to obtain the temperature of bed in-scope, will remove human body in the temperature of bed in-scope
Temperature outside temperature is as bed surface temperature.
In the present embodiment, with reference to Fig. 5, first pass through infrared detection to human body, get the position at human body place, then press
Determine the position at a place according to preset rules, such as, behind the position getting human body place, take turns according to the human body of infrared detection
Wide edge, to left preset length (20cm or 25cm etc.), (can or phase different to left to right translation preset length
With)；Translate up preset length (10cm or 15cm), pan-down preset length (can with translate up similar and different),
By obtaining the scope of bed after translation, obtain the temperature of bed in-scope, by the temperature of bed in-scope except human body temperature it
Outer temperature is as bed surface temperature.Such as, in Figure 5, by other regions C outside removing human body B in scope A at bed place
The temperature of (bed sheet area) is as bed surface temperature, and described bed surface temperature is mean temperature or the weighted temperature etc. in C region.Further
Ground, in order to improve the bed surface temperature accuracy got further, the periphery at bed mooring person of modern times's body presets a region D, by other
Region C (bed sheet area) is divided into the region F outside D and D, and (such as, temperature and region F to region D are respectively provided with temperature coefficient
The temperature coefficient of region D is 0.8 or 0.9, and region F is set to 1.0 etc.), it is also possible to it is according to the far and near setting from human body distance
Temperature coefficient, the temperature coefficient arranged close to human body is less than away from human body, temperature coefficient after being more than with a certain distance from human body
Stable constant 1.Because region D is affected by human body temperature near people's cognition, need to adjust, by making to obtain for temperature coefficient
The temperature taken is more true and accurate, and then obtains warm-cold sensitivity state more accurately, improves the comfortableness of air-conditioning further.
The present invention also provides for a kind of air-conditioning, and above-mentioned air conditioning control device is in this air-conditioning.Described air-conditioner includes room
The indispensable hardware such as interior machine, off-premises station, airduct.This air-conditioning is by the thermal resistance information of bedding system, covering rate of change under sleep state
With bed surface temperature computation warm-cold sensitivity state, and further according to warm-cold sensitivity state control operation of air conditioner.It is prevented effectively from current air-conditioning
During control, it is impossible to user's cold-hot condition accurately is provided, according to this accurately cold-hot condition go control operation of air conditioner.Accurate
The true warm-cold sensitivity state that user is provided, and then, improve the accuracy of airconditioning control, improve the comfort level of air-conditioning.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. an air conditioning control method, it is characterised in that include step:
Obtain under sleep state the thermal resistance information of bedding system in room, cover rate of change and bed surface temperature；
According to described thermal resistance information, cover rate of change and bed surface temperature computation warm-cold sensitivity state；
Operation of air conditioner is controlled according to described warm-cold sensitivity state.
2. air conditioning control method as claimed in claim 1, it is characterised in that under described acquisition sleep state, bedding system covers
The step of lid rate includes:
Obtain the heating source area in the predetermined number cycle；
Initial area coverage is calculated according to preset algorithm according to the heating source area that detection obtains；
The heating source area arrived according to each intermittent scanning infrared calculates the covering rate of change of bedding system with initial area coverage.
3. air conditioning control method as claimed in claim 2, it is characterised in that described according to described thermal resistance information, covering change
The step of rate and bed surface temperature computation warm-cold sensitivity state includes:
When the operational mode of air-conditioning is refrigeration mode, if described bed surface temperature is believed less than the first preset temperature, the most described thermal resistance
Breath corresponds to the first thermal resistance value；
If described bed surface temperature is more than the second preset temperature, the most described thermal resistance information corresponds to the second thermal resistance value；
If described bed surface temperature less than the second preset temperature, then presets thermal resistance value and bed surface according to first more than the first preset temperature
Temperature is calculated the 3rd thermal resistance value that described thermal resistance information is corresponding to the correction value of thermal resistance, and described first preset temperature is less than the
Two preset temperatures；
After obtaining thermal resistance information, the bedding system under refrigeration mode that obtains covers the rate of change correction factor to thermal resistance, according to system
Thermal resistance information described in correction factor correction under chill formula；According to revised thermal resistance information and bed surface temperature computation warm-cold sensitivity shape
State.
4. air conditioning control method as claimed in claim 2, it is characterised in that the thermal resistance letter of bedding system in described acquisition room
The step of breath includes:
When the operational mode of air-conditioning is heating mode, if described bed surface temperature is believed less than the 3rd preset temperature, the most described thermal resistance
Breath corresponds to the 4th thermal resistance value；
If described bed surface temperature is more than the 4th preset temperature, the most described thermal resistance information corresponds to the 5th thermal resistance value；
If described bed surface temperature less than the 4th preset temperature, then presets thermal resistance value and bed surface according to second more than the 3rd preset temperature
Temperature is calculated the 6th thermal resistance value that described thermal resistance information is corresponding to the correction value of thermal resistance, and described 3rd preset temperature is less than the
Four preset temperatures, described first preset temperature is more than the 3rd preset temperature, and described first preset temperature is less than the 4th preset temperature,
Described 4th preset temperature is less than the second preset temperature；
After obtaining thermal resistance information, the bedding system under heating mode that obtains covers the rate of change correction factor to thermal resistance, according to system
Thermal resistance information described in correction factor correction under heat pattern；According to revised thermal resistance information and bed surface temperature computation warm-cold sensitivity shape
State.
5. the air conditioning control method as described in any one of Claims 1-4, it is characterised in that the step of described acquisition bed surface temperature
Suddenly include:
Detection is in the position of human body under sleep state；
Position according to described human body determines an in-scope according to preset rules；
Obtain the temperature of bed in-scope, using temperature in addition to human body temperature in the temperature of bed in-scope as bed surface temperature
Degree.
6. an air conditioning control device, it is characterised in that including:
Acquisition module, for obtaining thermal resistance information, coverage rate and the bed surface temperature of bedding system in room under sleep state；
Computing module, for according to described thermal resistance information, coverage rate and bed surface temperature computation warm-cold sensitivity state；
Control module, for controlling operation of air conditioner according to described warm-cold sensitivity state.
7. air conditioning control device as claimed in claim 6, it is characterised in that described acquisition module includes:
Acquiring unit, for obtaining the heating source area in the predetermined number cycle；
Computing unit, calculates initial area coverage for the heating source area obtained according to detection according to preset algorithm；Computing unit
It is additionally operable to
The heating source area arrived according to each intermittent scanning infrared calculates the covering rate of change of bedding system with initial area coverage.
8. air conditioning control device as claimed in claim 7, it is characterised in that described acquisition module also includes amending unit,
Described acquiring unit, is additionally operable to when the operational mode of air-conditioning is refrigeration mode, if described bed surface temperature is pre-less than first
If temperature, the most described thermal resistance information corresponds to the first thermal resistance value；It is additionally operable to
If described bed surface temperature is more than the second preset temperature, the most described thermal resistance information corresponds to the second thermal resistance value；It is additionally operable to
Described computing unit, if being additionally operable to described bed surface temperature more than the first preset temperature less than the second preset temperature, then basis
First presets thermal resistance value and bed surface temperature is calculated the 3rd thermal resistance value that described thermal resistance information is corresponding, institute to the correction value of thermal resistance
State the first preset temperature less than the second preset temperature；
Described acquiring unit, is additionally operable to after obtaining thermal resistance information, and the bedding system under refrigeration mode that obtains covers rate of change to heat
The correction factor of resistance；
Described amending unit, for according to thermal resistance information described in the correction factor correction under refrigeration mode；
Described computing module, is additionally operable to according to revised thermal resistance information and bed surface temperature computation warm-cold sensitivity state.
9. air conditioning control device as claimed in claim 8, it is characterised in that described acquiring unit, is additionally operable to the fortune at air-conditioning
When row mode is heating mode, if described bed surface temperature is less than the 3rd preset temperature, the most described thermal resistance information corresponds to the 4th heat
Resistance；It is additionally operable to
If described bed surface temperature is more than the 4th preset temperature, the most described thermal resistance information corresponds to the 5th thermal resistance value；It is additionally operable to
Described computing unit, if being additionally operable to described bed surface temperature more than the 3rd preset temperature less than the 4th preset temperature, then basis
Second presets thermal resistance value and bed surface temperature is calculated the 6th thermal resistance value that described thermal resistance information is corresponding, institute to the correction value of thermal resistance
Stating the 3rd preset temperature and be less than the 4th preset temperature, described first preset temperature is more than the 3rd preset temperature, and described first presets
Temperature is less than the 4th preset temperature, and described 4th preset temperature is less than the second preset temperature；
Described acquiring unit, is additionally operable to after obtaining thermal resistance information, and the bedding system under heating mode that obtains covers rate of change to heat
The correction factor of resistance；
Described amending unit, is additionally operable to according to thermal resistance information described in the correction factor correction under heating mode；
Described computing module, is additionally operable to according to revised thermal resistance information and bed surface temperature computation warm-cold sensitivity state.
10. the air conditioning control device as described in any one of claim 7 to 9, it is characterised in that described acquisition module also includes:
Detector unit, is in the position of human body under sleep state for detection；
Determine unit, for determining an in-scope according to the position of described human body according to preset rules；
Described acquiring unit, be additionally operable to obtain bed in-scope temperature, by the temperature of bed in-scope except human body temperature it
Outer temperature is as bed surface temperature.
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| CN201610615123.5A CN106225161B (en) | 2016-07-29 | 2016-07-29 | Air conditioning control method and device |
| PCT/CN2017/086423 WO2018019025A1 (en) | 2016-07-29 | 2017-05-27 | Air conditioner controlling method and device, and air conditioner |
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| CN201610615123.5A CN106225161B (en) | 2016-07-29 | 2016-07-29 | Air conditioning control method and device |
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| WO2018019025A1 (en) * | 2016-07-29 | 2018-02-01 | 广东美的制冷设备有限公司 | Air conditioner controlling method and device, and air conditioner |
| WO2018157483A1 (en) * | 2017-02-28 | 2018-09-07 | 美的集团武汉制冷设备有限公司 | Air conditioner control method, device and air conditioner |
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| CN113465118A (en) * | 2021-07-01 | 2021-10-01 | 广东鑫钻节能科技股份有限公司 | Air conditioner energy-saving control system and control method thereof |
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| CN114646125B (en) * | 2022-03-18 | 2024-05-24 | 青岛海尔空调器有限总公司 | Method, apparatus and storage medium for correcting thermal comfort model |
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