CN106016635B - Air conditioner progress control method and device - Google Patents
Air conditioner progress control method and device Download PDFInfo
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- CN106016635B CN106016635B CN201610617159.7A CN201610617159A CN106016635B CN 106016635 B CN106016635 B CN 106016635B CN 201610617159 A CN201610617159 A CN 201610617159A CN 106016635 B CN106016635 B CN 106016635B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—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
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
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- 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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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of air conditioner progress control method and devices, this method comprises: whether judge air conditioner institute in the room based on infrared sensor is currently unmanned state；When being currently unmanned state in room, counts in room and be continuously in the unmanned duration of unmanned state, and extract the cold and hot inductance value that air conditioner currently saves；According to section and the corresponding operating parameter of the cold and hot inductance value where unmanned duration, control air conditioner operation.The present invention avoid user not in the room when, air conditioner is continued high numerical value operating parameter be arranged with user in someone's state and run, to save electric energy spent by air conditioner.
Description
Technical field
The present invention relates to air conditioner technical field more particularly to a kind of air conditioner progress control methods and device.
Background technique
With the development of science and technology, air conditioner is more and more important in people's lives, existing air conditioner is freezing or is heating
When, usually the variation of environment temperature is made according to operating parameter set by user (such as set temperature, wind speed setting)
Corresponding refrigeration or heating control, still, people can often walk about in actual life, it is possible that some period people leaves air-conditioning
Room where device, in this case, not in the room because of user, the refrigeration in room or heating needs are corresponding where air conditioner
It reduces, if air conditioner is run also according to operating parameter set by user, be easy to cause the waste of electric energy.
Summary of the invention
The main purpose of the present invention is to provide a kind of air conditioner progress control method and devices, it is intended to solve existing air-conditioning
Device is when people withdraws from a room, the technical issues of still setting operating parameter operation according to user, cause waste of energy.
To achieve the above object, a kind of air conditioner progress control method provided by the invention, the air conditioner operation control
Method includes:
Whether judge air conditioner institute in the room based on infrared sensor is currently unmanned state；
When being currently unmanned state in room, the unmanned duration that unmanned state is continuously in room is counted, and
Extract the cold and hot inductance value that air conditioner currently saves；
According to section and the corresponding operating parameter of the cold and hot inductance value where unmanned duration, control air conditioner operation.
Preferably, section and the corresponding operating parameter of the cold and hot inductance value, control where the unmanned duration of the basis
Air conditioner run the step of include:
According to section where unmanned duration, the limits value of air conditioner operating parameter is obtained；
Limits value based on air conditioner operating parameter, according to the corresponding operating parameter control air conditioner operation of cold and hot inductance value.
Preferably, the operating parameter includes target temperature and target wind speed, section where warm-cold sensitivity include partial heat section,
Comfortable section and colder section；The limits value of air conditioner operating parameter includes temperature limit value and wind speed limits value,
The limits value based on air conditioner operating parameter, according to the corresponding operating parameter control air conditioner fortune of cold and hot inductance value
Capable step includes:
When between cold and hot inductance value location being partial heat section, turns the target temperature of air conditioner down and/or tune up target wind speed；
When being comfortable section between cold and hot inductance value location, keep the target temperature of air conditioner and/or target wind speed constant；
When being colder section between cold and hot inductance value location, tunes up the target temperature of air conditioner and/or turns target wind speed down,
Target temperature after wherein tuning up is less than temperature limit value, and the target wind speed after tuning up is less than wind speed limits value.
Preferably, section and the corresponding operating parameter of the cold and hot inductance value, control where the unmanned duration of the basis
After the step of air conditioner is run further include:
If detect in room as someone's state, unmanned duration timing is reset；
Obtain the current cold and hot inductance value of user in current room；
According to the operating parameter control air conditioner operation between current cold and hot inductance value location.
Preferably, described the step of obtaining the current cold and hot inductance value of user in current room, includes:
According to the temperature value of radiation temperature value and human body surface in room, the current warm-cold sensitivity of user in room is obtained
Value.
The present invention also provides a kind of air conditioner operating control device, the air conditioner operating control device includes:
Whether condition judgment module is currently unmanned shape for judging air conditioner institute in the room based on infrared sensor
State；
Duration statistical module, for counting in room and being continuously in unmanned state when being currently unmanned state in room
Unmanned duration, and extract the cold and hot inductance value that air conditioner currently saves；
First control module, for being joined according to section where unmanned duration and the corresponding operation of the cold and hot inductance value
Number, control air conditioner operation.
Preferably, first control module includes:
Limiting unit, for obtaining the limits value of air conditioner operating parameter according to section where unmanned duration；
Control unit, for the limits value based on air conditioner operating parameter, according to the corresponding operating parameter control of cold and hot inductance value
Air conditioner operation processed.
Preferably, the operating parameter includes target temperature and target wind speed, section where warm-cold sensitivity include partial heat section,
Comfortable section and colder section；The limits value of air conditioner operating parameter includes temperature limit value and wind speed limits value,
Described control unit is used for:
When between cold and hot inductance value location being partial heat section, turns the target temperature of air conditioner down and/or tune up target wind speed；
When being comfortable section between cold and hot inductance value location, keep the target temperature of air conditioner and/or target wind speed constant；
When being colder section between cold and hot inductance value location, tunes up the target temperature of air conditioner and/or turns target wind speed down,
Target temperature after wherein tuning up is less than temperature limit value, and the target wind speed after tuning up is less than wind speed limits value.
Preferably, the air conditioner operating control device further include:
Second control module, for unmanned duration timing being reset, is obtained when detecting in room being someone's state
The current cold and hot inductance value of user in current room is taken, and air conditioner is controlled according to the operating parameter between current cold and hot inductance value location
Operation.
Preferably, second control module is also used to:
When obtaining the current cold and hot inductance value of user in current room, according to radiation temperature value and human body surface in room
Temperature value, obtain room in user current cold and hot inductance value.
Whether the present invention is currently in the room unmanned state by detection air conditioner institute, and in unmanned state, statistics
Unmanned duration and the cold and hot inductance value that air conditioner currently saves is extracted, section where the refined unmanned duration of basis and described
The corresponding operating parameter of cold and hot inductance value, control air conditioner operation, to be continued in room no man where air conditioner based on nobody
When duration and cold and hot inductance value are different from someone, go control air conditioner operation, avoid user not in the room when, air conditioner continue with
The high numerical value operating parameter operation that user is arranged in someone's state, so that electric energy spent by air conditioner is saved, meanwhile, air-conditioning
Device is to avoid air conditioner from wasting according to the cold and hot inductance value control air conditioner operation that when being detected as unmanned state, air conditioner is saved
While electric energy, warm-cold sensitivity has big difference with user's expection when also avoiding in room nobody.
Detailed description of the invention
Fig. 1 is the flow diagram of one embodiment of the air condition of that present invention progress control method；
Fig. 2 is the thermal image schematic diagram that infrared sensor array scans object in the present invention；
Fig. 3 is the module diagram of one embodiment of the air condition of that present invention operating control device.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
To be best understood from the present invention, a kind of air conditioner progress control method is provided herein, in air conditioner progress control method
In one embodiment, referring to Fig.1, this method comprises:
Whether step S10, judging air conditioner institute in the room based on infrared sensor is currently unmanned state；
In actual life, people can often walk about, accordingly, it is possible to will appear some period, people is had left where air conditioner
Room in, in air conditioner operational process, based on infrared sensor detection air conditioner human body in the room, when in room
When human body is not detected, determine in the room to be currently unmanned state.
Step S20, when in room currently be unmanned state when, count room in be continuously in unmanned state nobody continue
Duration, and extract the cold and hot inductance value that air conditioner currently saves；
When determining in room is unmanned state, the cold and hot inductance value that air conditioner currently saves is extracted, which is root
It is obtained according to the temperature value of radiation temperature value and human body surface in room, i.e., is in the room a period of time of unmanned state
Before, the mode that air conditioner obtains cold and hot inductance value includes:
Step 1 obtains the temperature value of radiation temperature value and human body surface in room；
The temperature of above-mentioned human body surface is the temperature value of body surface, and radiation temperature is environment surrounded surface to human body radiation
The temperature of effect.By people (i.e. user) in the room for, at this time radiation temperature be room in ambient enviroment such as surrounding wall
The temperature value that body, window etc. act on human body radiation, the two temperature values can be by having the sensor of measurement thermal image function
Measurement is read and is obtained, such as array infrared sensor module, and infrared sensor can obtain when scanning human body or ambient enviroment
To thermal image, as shown in Fig. 2, thermal image can obtain the i.e. one of pixel in wherein each zonule by array arrangement mode
Temperature value, the shade of each pixel as shown in Figure 2 illustrates that the height of its temperature value is different, and each pixel can be read
Actual temp value.Thermal infrared sensor can equally obtain the thermal image of certain surface area when scanning human body, because of human body table
The temperature in each place in face is different, therefore reflection is not also identical to corresponding thermal image, therefore measures human body surface
Temperature when can be corresponded to measuring human body thermal image all pixels temperature spot be averaged by way of obtain, i.e. human body table
The average temperature value in face indicates human surface temperature's value.And measuring radiation temperature in room is to scan room by infrared sensor
After the thermal image that interior peripheral regions such as wall, ceiling, window are formed, thermal image part where removing human body is read remaining
Then the temperature value of each pixel of partial thermal image is averaged the radiation temperature value just obtained in room, i.e., in room
Mean radiant temperature value indicate room in radiation temperature value.
Step 2, the heat dissipation capacity that human body is obtained according to the difference of radiation temperature value in human surface temperature's value and room；
According to the first law of thermodynamics, the heat dissipation capacity that human body generates is substantially equal to the heat of human consumption, therefore passes through survey
The heat dissipation capacity of human body can be obtained in the heat of amount human consumption, and the heat of human consumption can be calculated by the following formula: H=Φ
(Tcl-Ta)
Wherein H is the heat dissipation capacity of human body, and Tcl is the temperature value of human body surface, and Ta is radiation temperature value, and Φ is additional calculations
Coefficient, these design factors are some general-purpose computations coefficients of Studies of Human Body Heat comfort research field, such as consider having for ambient enviroment
Human body area coefficient f_cl, the Φ=f_eff*f_cl of swept area coefficient f_eff, dressing are imitated, at this time H=f_eff*f_cl*
(Tcl-Ta), people is obtained in conjunction with design factor Φ by the difference of the temperature value Tcl and radiation temperature Ta of calculating human body surface
The heat dissipation capacity H of body.
It is of course also possible to be closed according to the temperature value Tcl of human body surface, radiation temperature value Ta and the mapping of heat gain from occupant
System carries out value to temperature value Tcl and temperature value Ta in advance, and human body corresponding with temperature value Tcl and temperature value Ta is arranged and dissipates
Heat forms mapping table.When obtaining temperature value Tcl, the radiation temperature value Ta of human body surface, so that it may which tabling look-up, it is corresponding to obtain
Heat gain from occupant.
Step 3, the cold and hot inductance value that human body is obtained according to the heat dissipation capacity of the human body.
Since the cold and hot inductance value of human body is related to the heat of human consumption, and the heat of human consumption is equal to the heat dissipation of human body
Amount, therefore the size of the heat dissipation capacity of human body reflects the warm-cold sensitivity state of people, by air conditioner R&D process early period to difference
The cold and hot of user feels to carry out experience test, and according to the heat dissipation magnitude under the cold and hot feeling of difference being calculated at that time, can lead to
Over-fitting formula obtains relational expression between the two, such as the relational expression of warm-cold sensitivity state value M and heat dissipation capacity H can indicate such as
Under:
M=a0+a1H+a2H2+a3H3+…..+anHn
Wherein a0, a1, a2, a3, an are the different design factor values obtained according to experiment, and n is positive, and value is big
Formation fitting formula between the specific H of small foundation and M data group determines, as N can be with value for 4.Pass through people in above formula
Relational expression between the cold and hot inductance value M and heat dissipation capacity H of body substitutes into above formula just after the heat dissipation magnitude H of human body is calculated
The cold and hot inductance value M of human body is obtained.It should be noted that above-mentioned fitting formula is used merely to illustrate the cold and hot inductance value of human body and heat dissipation
Amount is not delimit the scope of the invention there are certain relationship, can also basis according to H during previous experiments and M data group
The fitting of other approximating methods, obtains other fitting formulas.According to above-mentioned formula, the cold and hot inductance value of human body can be calculated.Due to
Cold and hot inductance value be determined according to human body, therefore this programme be actually air conditioner under refrigeration mode and heating mode to temperature
Adjusting.
Step S30 controls air-conditioning according to section and the corresponding operating parameter of the cold and hot inductance value where unmanned duration
Device operation.
Optionally, step S30 includes:
Step S31 obtains the limits value of air conditioner operating parameter according to section where unmanned duration；
Step S32, the limits value based on air conditioner operating parameter control air-conditioning according to the corresponding operating parameter of cold and hot inductance value
Device operation.
When determining in room is unmanned state, the unmanned duration that unmanned state is continuously in room, root are counted
According to the KB limit of the unmanned duration setting each operating parameter of air conditioner, the operating parameter of air conditioner includes target wind
Speed, target temperature, working frequency etc., and unmanned duration is bigger, and corresponding operating parameter KB limit is smaller.
In addition, determining the operating parameter of air conditioner according to cold and hot inductance value specifically: determine the warm-cold sensitivity where cold and hot inductance value
Section, then determine interval range belonging to warm-cold sensitivity section, according to preset interval range and tactful corresponding relationship is adjusted, is obtained
Take the corresponding adjusting strategy of determining interval range；According to the adjusting strategy of acquisition, it is corresponding in warm-cold sensitivity section to adjust air conditioner
Operating parameter, operating parameter may include target temperature, target wind speed and working frequency.Then according to target temperature adjusted
Degree, target wind speed and working frequency, control air conditioner operation, specifically, the working frequency of air conditioner adjustment refrigeration or heating will
Air conditioner temperature in the room gradually adjust to target temperature；Air conditioner is based on preset adjustment rule, and air conditioner is current
Wind speed is gradually adjusted to target wind speed.
It in the present embodiment, whether is currently in the room unmanned state by detection air conditioner institute, and in unmanned state
When, it counts unmanned duration and extracts the cold and hot inductance value that air conditioner currently saves, and according to unmanned duration location
Between operating parameter corresponding with the cold and hot inductance value, control air conditioner operation, to be based in room no man where air conditioner
When unmanned duration and cold and hot inductance value are different from someone, go control air conditioner operation, avoid user not in the room when, air-conditioning
Device continues the high numerical value operating parameter operation being arranged with user in someone's state, so that electric energy spent by air conditioner is saved,
Meanwhile air conditioner is to avoid sky according to the cold and hot inductance value control air conditioner operation that when being detected as unmanned state, air conditioner is saved
While adjusting device waste electric energy, warm-cold sensitivity and user are expected to have big difference when also avoiding in room nobody.
Further, the operating parameter includes target temperature and target wind speed, and section where warm-cold sensitivity includes partial heat area
Between, comfortable section and colder section；The limits value of air conditioner operating parameter includes temperature limit value and wind speed limits value, step
S32 includes:
Step S321 turns the target temperature of air conditioner down and/or tunes up when between cold and hot inductance value location being partial heat section
Target wind speed；
Step S322 keeps the target temperature and/or target of air conditioner when being comfortable section between cold and hot inductance value location
Wind speed is constant；
Step S323 tunes up the target temperature of air conditioner and/or turns down when being colder section between cold and hot inductance value location
Target wind speed, wherein the target temperature after tuning up is less than temperature limit value, the target wind speed after tuning up is less than wind speed limits value.
After the cold and hot inductance value for obtaining air conditioner, between determining the cold and hot inductance value location, and when being continued based on nobody
It is long to determine corresponding temperature limit value and wind speed limits value, then when between determining cold and hot inductance value location being partial heat section, adjust
The target temperature of small air conditioner and/or tune up target wind speed；When being comfortable section between determining cold and hot inductance value location, keep empty
Adjust target temperature and/or the target wind speed of device constant；When being colder section between determining cold and hot inductance value location, air conditioner is tuned up
Target temperature and/or turn target wind speed down, when target temperature is tuned up to temperature limit value, then no longer tune up target temperature,
And when target wind speed is tuned up to wind speed limits value, then target wind speed is no longer tuned up, thus comprehensive unmanned duration and cold
Thermal sensation value, adjusts the operating parameter of air conditioner, has both saved electric energy and has also ensured that warm-cold sensitivity is suitable for after user returns to room.
Further, after step S30 further include:
If step S41 resets unmanned duration timing detect in room as someone's state；
Step S42 obtains the current cold and hot inductance value of user in current room；
Step S43, according to the operating parameter control air conditioner operation between current cold and hot inductance value location.
When detecting in room is someone's state, i.e., user turns again to air conditioner institute in the room, will count before
Unmanned duration reset, also the limits value of the corresponding air conditioner operating parameter of unmanned duration is cancelled accordingly, so
The temperature value of radiation temperature and human body surface in current room is acquired and is corrected afterwards, according to the human body surface temperature
The difference of radiation temperature value obtains the heat dissipation capacity of human body in angle value and room, obtains human body further according to the heat dissipation capacity of the human body
Cold and hot inductance value, and according to the operating parameter control air conditioner operation between current cold and hot inductance value location.Specifically, it is obtaining currently
After cold and hot inductance value, between first determining the cold and hot inductance value location, then when between determining cold and hot inductance value location being partial heat section, adjust
The target temperature of small air conditioner and/or tune up target wind speed；When being comfortable section between determining cold and hot inductance value location, keep empty
Adjust target temperature and/or the target wind speed of device constant；When being colder section between determining cold and hot inductance value location, air conditioner is tuned up
Target temperature and/or turn target wind speed down, to control air conditioner for the current cold of temperature in room and wind speed optimum user
Thermal sensation demand.
The present invention also provides a kind of air conditioner operating control devices, should in one embodiment of air conditioner operating control device
Device includes:
Whether condition judgment module 10 is currently unmanned shape for judging air conditioner institute in the room based on infrared sensor
State；
In actual life, people can often walk about, accordingly, it is possible to will appear some period, people is had left where air conditioner
Room in, in air conditioner operational process, condition judgment module 10 be based on infrared sensor detection air conditioner institute in the room
Human body determine in the room currently when human body is not detected in room for unmanned state.
Duration statistical module 20, for counting in room and being continuously in unmanned shape when being currently unmanned state in room
The unmanned duration of state, and extract the cold and hot inductance value that air conditioner currently saves；
When determining in room is unmanned state, duration statistical module 20 counts the nothing that unmanned state is continuously in room
People's duration simultaneously extracts the cold and hot inductance value that air conditioner currently saves, the cold and hot inductance value be according to radiation temperature value in room and
What the temperature value of human body surface obtained, i.e., before a period of time for being unmanned state in the room, air conditioner obtains cold and hot inductance value
Mode includes:
Step 1 obtains the temperature value of radiation temperature value and human body surface in room；
The temperature of above-mentioned human body surface is the temperature value of body surface, and radiation temperature is environment surrounded surface to human body radiation
The temperature of effect.By people (i.e. user) in the room for, at this time radiation temperature be room in ambient enviroment such as surrounding wall
The temperature value that body, window etc. act on human body radiation, the two temperature values can be by having the sensor of measurement thermal image function
Measurement is read and is obtained, such as array infrared sensor module, and infrared sensor can obtain when scanning human body or ambient enviroment
To thermal image, as shown in Fig. 2, thermal image can obtain the i.e. one of pixel in wherein each zonule by array arrangement mode
Temperature value, the shade of each pixel as shown in Figure 2 illustrates that the height of its temperature value is different, and each pixel can be read
Actual temp value.Thermal infrared sensor can equally obtain the thermal image of certain surface area when scanning human body, because of human body table
The temperature in each place in face is different, therefore reflection is not also identical to corresponding thermal image, therefore measures human body surface
Temperature when can be corresponded to measuring human body thermal image all pixels temperature spot be averaged by way of obtain, i.e. human body table
The average temperature value in face indicates human surface temperature's value.And measuring radiation temperature in room is to scan room by infrared sensor
After the thermal image that interior peripheral regions such as wall, ceiling, window are formed, thermal image part where removing human body is read remaining
Then the temperature value of each pixel of partial thermal image is averaged the radiation temperature value just obtained in room, i.e., in room
Mean radiant temperature value indicate room in radiation temperature value.
Step 2, the heat dissipation capacity that human body is obtained according to the difference of radiation temperature value in human surface temperature's value and room；
According to the first law of thermodynamics, the heat dissipation capacity that human body generates is substantially equal to the heat of human consumption, therefore passes through survey
The heat dissipation capacity of human body can be obtained in the heat of amount human consumption, and the heat of human consumption can be calculated by the following formula: H=Φ
(Tcl-Ta)
Wherein H is the heat dissipation capacity of human body, and Tcl is the temperature value of human body surface, and Ta is radiation temperature value, and Φ is additional calculations
Coefficient, these design factors are some general-purpose computations coefficients of Studies of Human Body Heat comfort research field, such as consider having for ambient enviroment
Human body area coefficient f_cl, the Φ=f_eff*f_cl of swept area coefficient f_eff, dressing are imitated, at this time H=f_eff*f_cl*
(Tcl-Ta), people is obtained in conjunction with design factor Φ by the difference of the temperature value Tcl and radiation temperature Ta of calculating human body surface
The heat dissipation capacity H of body.
It is of course also possible to be closed according to the temperature value Tcl of human body surface, radiation temperature value Ta and the mapping of heat gain from occupant
System carries out value to temperature value Tcl and temperature value Ta in advance, and human body corresponding with temperature value Tcl and temperature value Ta is arranged and dissipates
Heat forms mapping table.When obtaining temperature value Tcl, the radiation temperature value Ta of human body surface, so that it may which tabling look-up, it is corresponding to obtain
Heat gain from occupant.
Step 3, the cold and hot inductance value that human body is obtained according to the heat dissipation capacity of the human body.
Since the cold and hot inductance value of human body is related to the heat of human consumption, and the heat of human consumption is equal to the heat dissipation of human body
Amount, therefore the size of the heat dissipation capacity of human body reflects the warm-cold sensitivity state of people, by air conditioner R&D process early period to difference
The cold and hot of user feels to carry out experience test, and according to the heat dissipation magnitude under the cold and hot feeling of difference being calculated at that time, can lead to
Over-fitting formula obtains relational expression between the two, such as the relational expression of warm-cold sensitivity state value M and heat dissipation capacity H can indicate such as
Under:
M=a0+a1H+a2H2+a3H3+…..+anHn
Wherein a0, a1, a2, a3, an are the different design factor values obtained according to experiment, and n is positive, and value is big
Formation fitting formula between the specific H of small foundation and M data group determines, as N can be with value for 4.Pass through people in above formula
Relational expression between the cold and hot inductance value M and heat dissipation capacity H of body substitutes into above formula just after the heat dissipation magnitude H of human body is calculated
The cold and hot inductance value M of human body is obtained.It should be noted that above-mentioned fitting formula is used merely to illustrate the cold and hot inductance value of human body and heat dissipation
Amount is not delimit the scope of the invention there are certain relationship, can also basis according to H during previous experiments and M data group
The fitting of other approximating methods, obtains other fitting formulas.According to above-mentioned formula, the cold and hot inductance value of human body can be calculated.Due to
Cold and hot inductance value be determined according to human body, therefore this programme be actually air conditioner under refrigeration mode and heating mode to temperature
Adjusting.
First control module 30, for being joined according to section where unmanned duration and the corresponding operation of the cold and hot inductance value
Number, control air conditioner operation.
Optionally, the first control module 30 includes:
Limiting unit 31, for obtaining the limits value of air conditioner operating parameter according to section where unmanned duration；
Control unit 32, for the limits value based on air conditioner operating parameter, according to the corresponding operating parameter of cold and hot inductance value
Control air conditioner operation.
When determining in room is unmanned state, the unmanned duration that unmanned state is continuously in room, limit are counted
The KB limit of each operating parameter of air conditioner, the operating parameter packet of air conditioner are arranged according to unmanned duration for unit 31 processed
Target wind speed, target temperature, working frequency etc. are included, and unmanned duration is bigger, corresponding operating parameter KB limit
It is smaller.
In addition, control unit 32 determines the operating parameter of air conditioner according to cold and hot inductance value specifically: determine cold and hot inductance value institute
Warm-cold sensitivity section, then determine warm-cold sensitivity section belonging to interval range, according to preset interval range and adjust strategy
Corresponding relationship obtains the corresponding adjusting strategy of determining interval range；According to the adjusting strategy of acquisition, air conditioner is adjusted cold and hot
Corresponding operating parameter between sensillary area, operating parameter may include target temperature, target wind speed and working frequency.Then according to adjustment after
Target temperature, target wind speed and working frequency, control air conditioner operation, specifically, air conditioner adjustment refrigeration or heating work
Working frequency, by air conditioner temperature in the room gradually adjust to target temperature；Air conditioner is based on preset adjustment rule will
The current wind speed of air conditioner is gradually adjusted to target wind speed.
In the present embodiment, whether detect air conditioner institute in the room by condition judgment module 10 is currently unmanned shape
State, and in unmanned state, duration statistical module 20 count unmanned duration and extract air conditioner currently save it is cold and hot
Inductance value, the first control module 30 is according to section and the corresponding operating parameter of the cold and hot inductance value where unmanned duration, control
Air conditioner operation, thus in room no man where air conditioner, when being different from someone based on unmanned duration and cold and hot inductance value,
Go control air conditioner operation, avoid user not in the room when, air conditioner continues the high numerical value that is arranged with user in someone's state
Operating parameter operation, so that electric energy spent by air conditioner is saved, meanwhile, when air conditioner is that basis is detected as unmanned state,
The cold and hot inductance value control air conditioner operation that air conditioner saves also avoids nothing in room while avoiding air conditioner from wasting electric energy
Warm-cold sensitivity has big difference with user's expection when people.
Further, the operating parameter includes target temperature and target wind speed, and section where warm-cold sensitivity includes partial heat area
Between, comfortable section and colder section；The limits value of air conditioner operating parameter includes temperature limit value and wind speed limits value,
Described control unit 32 is used for:
When between cold and hot inductance value location being partial heat section, turns the target temperature of air conditioner down and/or tune up target wind speed；
When being comfortable section between cold and hot inductance value location, keep the target temperature of air conditioner and/or target wind speed constant；
When being colder section between cold and hot inductance value location, tunes up the target temperature of air conditioner and/or turns target wind speed down,
Target temperature after wherein tuning up is less than temperature limit value, and the target wind speed after tuning up is less than wind speed limits value.
After the cold and hot inductance value for obtaining air conditioner, between control unit 32 determines the cold and hot inductance value location, and it is based on
Unmanned duration determines corresponding temperature limit value and wind speed limits value, is then partial heat between determining cold and hot inductance value location
When section, control unit 32 turns the target temperature of air conditioner down and/or tunes up target wind speed；Between determining cold and hot inductance value location
When for comfortable section, control unit 32 keeps the target temperature of air conditioner and/or target wind speed constant；Determining cold and hot inductance value institute
When section is colder section, control unit 32 tunes up the target temperature of air conditioner and/or turns target wind speed down, works as target temperature
When tuning up to temperature limit value, then target temperature is no longer tuned up, and when target wind speed is tuned up to wind speed limits value, then no longer
Tune up target wind speed, so that comprehensive unmanned duration and cold and hot inductance value, adjust the operating parameter of air conditioner, not only saved electric energy but also
Ensure that warm-cold sensitivity is suitable for after user returns to room.
Further, air conditioner operating control device further include:
Second control module 40, for when detecting in room is someone's state, unmanned duration timing to be reset,
The current cold and hot inductance value of user in current room is obtained, and air-conditioning is controlled according to the operating parameter between current cold and hot inductance value location
Device operation.
When detecting in room is someone's state, i.e., user turns again to air conditioner institute in the room, the second control mould
Block 40 resets the unmanned duration counted before, accordingly also by the corresponding air conditioner operating parameter of unmanned duration
Limits value is cancelled, and then the second control module 40 adopts the temperature value of radiation temperature and human body surface in current room
Collection and amendment, the heat dissipation capacity of human body, then root are obtained according to the difference of radiation temperature value in human surface temperature's value and room
The cold and hot inductance value of human body is obtained according to the heat dissipation capacity of the human body, and is controlled according to the operating parameter between current cold and hot inductance value location
Air conditioner operation.Specifically, then cold in judgement between first determining the cold and hot inductance value location after obtaining current cold and hot inductance value
When section is partial heat section where thermal sensation value, the second control module 40 turns the target temperature of air conditioner down and/or tunes up target wind
Speed；When being comfortable section between determining cold and hot inductance value location, the second control module 40 keep air conditioner target temperature and/or
Target wind speed is constant；When being colder section between determining cold and hot inductance value location, the second control module 40 tunes up the mesh of air conditioner
It marks temperature and/or turns target wind speed down, to control air conditioner for the current warm-cold sensitivity of temperature in room and wind speed optimum user
Demand.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes
Be engaged in device, air conditioner or the network equipment etc.) method that executes each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (8)
1. a kind of air conditioner progress control method, which is characterized in that the air conditioner progress control method includes:
Whether judge air conditioner institute in the room based on infrared sensor is currently unmanned state；
When being currently unmanned state in room, counts in room and be continuously in the unmanned duration of unmanned state, and extract
The cold and hot inductance value that air conditioner currently saves；
According to section where unmanned duration, the limits value of air conditioner operating parameter is obtained；
Limits value based on air conditioner operating parameter, according to the corresponding operating parameter control air conditioner operation of cold and hot inductance value.
2. air conditioner progress control method as described in claim 1, which is characterized in that the operating parameter includes target temperature
And target wind speed, section where warm-cold sensitivity includes partial heat section, comfortable section and colder section；The limitation of air conditioner operating parameter
Value includes temperature limit value and wind speed limits value,
The limits value based on air conditioner operating parameter, according to the corresponding operating parameter control air conditioner operation of cold and hot inductance value
Step includes:
When between cold and hot inductance value location being partial heat section, turns the target temperature of air conditioner down and/or tune up target wind speed, wherein
Target temperature after tuning up is less than temperature limit value, and the target wind speed after tuning up is less than wind speed limits value；
When being comfortable section between cold and hot inductance value location, keep the target temperature of air conditioner and/or target wind speed constant；
When being colder section between cold and hot inductance value location, tunes up the target temperature of air conditioner and/or turn target wind speed down.
3. air conditioner progress control method as described in claim 1, which is characterized in where the unmanned duration of basis
After the step of section and corresponding operating parameter of the cold and hot inductance value, control air conditioner operation further include:
If detect in room as someone's state, unmanned duration timing is reset；
Obtain the current cold and hot inductance value of user in current room；
According to the operating parameter control air conditioner operation between current cold and hot inductance value location.
4. air conditioner progress control method as claimed in claim 3, which is characterized in that described to obtain user in current room
Currently the step of cold and hot inductance value includes:
According to the temperature value of radiation temperature value and human body surface in room, the current cold and hot inductance value of user in room is obtained.
5. a kind of air conditioner operating control device, which is characterized in that the air conditioner operating control device includes:
Whether condition judgment module is currently unmanned state for judging air conditioner institute in the room based on infrared sensor；
Duration statistical module, for counting the nothing for being continuously in unmanned state in room when being currently unmanned state in room
People's duration, and extract the cold and hot inductance value that air conditioner currently saves；
First control module, for according to section and the corresponding operating parameter of the cold and hot inductance value where unmanned duration, control
Air conditioner operation processed；
First control module includes:
Limiting unit, for obtaining the limits value of air conditioner operating parameter according to section where unmanned duration；
Control unit controls empty for the limits value based on air conditioner operating parameter according to the corresponding operating parameter of cold and hot inductance value
Adjust device operation.
6. air conditioner operating control device as claimed in claim 5, which is characterized in that the operating parameter includes target temperature
And target wind speed, section where warm-cold sensitivity includes partial heat section, comfortable section and colder section；The limitation of air conditioner operating parameter
Value includes temperature limit value and wind speed limits value,
Described control unit is used for:
When between cold and hot inductance value location being partial heat section, turns the target temperature of air conditioner down and/or tune up target wind speed, wherein
Target temperature after tuning up is less than temperature limit value, and the target wind speed after tuning up is less than wind speed limits value；
When being comfortable section between cold and hot inductance value location, keep the target temperature of air conditioner and/or target wind speed constant；
When being colder section between cold and hot inductance value location, tunes up the target temperature of air conditioner and/or turn target wind speed down.
7. air conditioner operating control device as claimed in claim 5, which is characterized in that the air conditioner operating control device is also
Include:
Second control module, for when detecting in room is someone's state, unmanned duration timing to be reset, acquisition is worked as
The current cold and hot inductance value of the interior user of anterior chamber, and according to the operating parameter control air conditioner fortune between current cold and hot inductance value location
Row.
8. air conditioner operating control device as claimed in claim 7, which is characterized in that second control module is also used to:
When obtaining the current cold and hot inductance value of user in current room, according to radiation temperature value in room and the temperature of human body surface
Angle value obtains the current cold and hot inductance value of user in room.
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| CN106352501B (en) * | 2016-10-27 | 2019-02-26 | 珠海格力电器股份有限公司 | Fresh air conditioner control method and device and fresh air conditioner |
| CN107560113B (en) * | 2017-08-18 | 2019-12-31 | 青岛海尔空调器有限总公司 | Intelligent air conditioner control method and air conditioner |
| CN108195032B (en) * | 2017-12-28 | 2020-05-22 | 广东美的制冷设备有限公司 | Air conditioner control method, device and computer readable storage medium |
| CN108204659B (en) * | 2018-01-17 | 2020-08-21 | 台州宏业环境技术有限公司 | Air conditioner control system based on activity time |
| CN110207336B (en) * | 2019-06-25 | 2020-12-22 | 广东美的制冷设备有限公司 | Control method and control device of multi-split air conditioner and readable storage medium |
| CN112344528B (en) * | 2019-08-07 | 2023-01-24 | 广东美的制冷设备有限公司 | Air conditioner, air conditioner control method and device and readable storage medium |
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