CN108644970A - The method that air conditioning exhausting automatically controls - Google Patents

The method that air conditioning exhausting automatically controls Download PDF

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Publication number
CN108644970A
CN108644970A CN201810267989.0A CN201810267989A CN108644970A CN 108644970 A CN108644970 A CN 108644970A CN 201810267989 A CN201810267989 A CN 201810267989A CN 108644970 A CN108644970 A CN 108644970A
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China
Prior art keywords
air
temperature
conditioning
wind
humidity
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Granted
Application number
CN201810267989.0A
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Chinese (zh)
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CN108644970B (en
Inventor
袁林生
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Aux Air Conditioning Co Ltd
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Aux Air Conditioning Co Ltd
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Priority to CN201810267989.0A priority Critical patent/CN108644970B/en
Publication of CN108644970A publication Critical patent/CN108644970A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32Responding to malfunctions or emergencies
    • F24F11/38Failure diagnosis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74Control 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
    • F24F11/77Control 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • F24F2110/12Temperature of the outside air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/20Humidity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00Control inputs relating to users or occupants
    • F24F2120/10Occupancy
    • F24F2120/12Position of occupants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/20Sunlight
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The present invention provides a kind of methods that air conditioning exhausting automatically controls, including:Step S1, detection human body judge state round the clock relative to air-conditioner air outlet angle V, by outdoor light intensity, determine whether the wind-guiding angle of air conditioning exhausting is equal to human body relative to air-conditioner air outlet angle V;Step S2 judges season state by outdoor temperature, determines the boundary value of air-conditioning set temperature;Step S3 determines the wind speed of air conditioning exhausting according to indoor environment temperature situation.The method that air conditioning exhausting of the present invention automatically controls is more in line with the energy conservation and environmental protection overall situation advocated at present, while the influence that comprehensive a variety of environmental factors experience users'comfort while ensuring users'comfort.

Description

The method that air conditioning exhausting automatically controls
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of method that air conditioning exhausting automatically controls.
Background technology
Air conditioner industry increasingly pays close attention to the comfortable sexual experience of user at present, including is automatically controlled by air conditioning exhausting, to Meet the comfortable sexual experience under different user, varying environment, it is more for air conditioning exhausting automatic control mode, but will be not empty It adjusts to take into consideration with user's comfort aspect and optimize;On the other hand, the integrated environment factor of air-conditioning be it is many-sided because The common results that element influences, and the experience of users'comfort is more dependent on the influence of many-sided environmental factor of air-conditioning.Therefore, There is an urgent need for one kind while ensuring users'comfort, is more in line with the control mode for the energy conservation and environmental protection overall situation advocated at present, together When integrate the influence that a variety of environmental factors experience users'comfort.
Invention content
In view of this, the present invention is directed to propose a kind of method that air conditioning exhausting automatically controls, to promote user comfortable While degree experience, it is ensured that energy-saving operation of air conditioner.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way:
A kind of method that air conditioning exhausting automatically controls, including:
Step S1, detection human body judge state round the clock relative to air-conditioner air outlet angle V, by outdoor light intensity, determine empty The wind-guiding angle human body of wind is recalled relative to air-conditioner air outlet angle V;
Step S2 judges season state by outdoor temperature, determines the boundary value of air-conditioning set temperature;
Step S3 determines the wind speed of air conditioning exhausting according to indoor environment temperature situation.
Further, the step S1 includes:
The power of light in outdoor environment is detected by the light intensity detection circuit on outdoor machine of air-conditioner, and is converted into corresponding voltage Value or current value are arranged threshold value H for light intensity, when voltage value in circuit or current value are then judged as daytime more than H, determine air-conditioning The wind-guiding angle of outlet air is equal to angle V of the human body relative to air-conditioner air outlet;Then it is judged as night less than H, determines air conditioning exhausting Wind-guiding angle be not equal to angle V of the human body relative to air-conditioner air outlet.
Further, by the picture recognition module of air-conditioner air outlet in the step S1, detection human body is relative to air-conditioning Air outlet angle V.
Further, the step S2 includes:By the environment temperature sensor on air-conditioner outdoor unit, outdoor environment is detected Two preset value T are arranged in temperatureSummerAnd TWinter, wherein TSummerFor excessive temperature outside summer room, TWinterFor winter makes outdoor supercooling temperature;Work as room External environment temperature is more than TSummerWhen, increase refrigeration environment protection temperature TIt is cold, control client's air-conditioning set temperature Ts is not less than TIt is cold;When outdoor ring Border temperature is less than TWinterWhen, increase the environmentally friendly temperature T of heatingHeat, control client's air-conditioning set temperature Ts is no more than THeat
Further, the step S2 further includes:Detection indoor humidity is judged, wherein when outdoor environment temperature is small In TWinterAnd humidity is when being more than or equal to winter top limit of humidity H0, wherein H1 < H0 < H2, the environmentally friendly temperature T of setting heatingHeatAnd make visitor Family air-conditioning set temperature Ts is not more than THeat+ a DEG C, 2 < a < 6.
Further, the step S3 further includes:Pass through indoor machine temperature sensor, detection inner ring temperature TIt is interior, wherein it is interior Circumstance temperature degree TIt is interiorTA, TB, TC third gear, TA > TB > TC are set with user's set temperature Ts temperature difference;When the temperature difference is more than TA, air-conditioning is blown Gao Feng;When the temperature difference is more than TB and is less than or equal to TA, air-conditioning blows apoplexy;When the temperature difference is more than TC and is less than or equal to TB, air-conditioning is blown In low wind;When the temperature difference is less than TC, air-conditioning blows low wind.
Further, the step S3 further includes:While detecting indoor environment temperature, judged in conjunction with light intensity: When the temperature difference is more than TA, if the corresponding voltage value of light intensity or current value are more than H simultaneously, air-conditioning blows high wind;If light intensity corresponds to simultaneously Voltage value or current value be less than or equal to H, air-conditioning blows apoplexy, when the temperature difference is more than TB and when less than or equal to TA, air-conditioning blows apoplexy;When When the temperature difference is more than TC and is less than or equal to TB, air-conditioning low wind in blowing;When the temperature difference is less than TC, air-conditioning blows low wind.
Further, step S4 is also set up, according to indoor humidity situation, determines whether air-conditioning is dehumidified or humidified behaviour Make, including:Increase humidity sensor by indoor unit, detect indoor environment humidity, the humidity range that human comfort is arranged is H1 ~H2, when humidity is more than H2, air-conditioning executes dehumidification operation automatically, as indoor humidity HR=(H1+H2)/2, automatically exits from and removes Wet function;When humidity is less than H1, air-conditioning executes wet operations automatically, as indoor humidity HR=(H1+H2)/2, automatically exits from Humidification function.
Further, preferential to execute humidification or remove when humidification or dehumidification function conflict with air conditioner refrigerating or heating mode Wet function
Further, the method further includes:Step S0, to the state of outdoor light sensor be detected and failure at It sets, when detection daytime or night state duration small more than T0, is then judged as light intensity detection circuit failure, automatically exits from this Function.
Further, in the case where meeting the following conditions, voluntarily fault recovery is realized:
A) remote controler is once again set up the function that air conditioning exhausting state automatically controls;
B) different normally due to the duration on daytime caused more than T0 hours, then when light sensor detect again it is primary black When night, restore detection function round the clock;
C) different normally due to the duration at night caused more than T0 hours, then when light sensor detect again it is primary white It when, restore detection function round the clock.
Compared with the existing technology, the method that air conditioning exhausting of the present invention automatically controls has the advantage that:
(1) method that air conditioning exhausting of the present invention automatically controls is more in line with while ensuring users'comfort The energy conservation and environmental protection overall situation advocated at present;
(2) air conditioning exhausting of the present invention automatically controls method at the same it is comprehensive round the clock, the environment such as the temperature difference and humidity because The influence that element experiences users'comfort considers that influence of the humidity to sendible temperature controls air-conditioning set temperature, or executes humidification Or dehumidification function, and Transducer fault detection and recovery can be carried out automatically.
Description of the drawings
The attached drawing for constituting the part of the present invention is used to provide further understanding of the present invention, schematic reality of the invention Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the method flow diagram that the air conditioning exhausting described in the embodiment of the present invention automatically controls.
Fig. 2 is the flow chart for the specific embodiment that air conditioning exhausting of the present invention automatically controls.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In first exemplary embodiment of the present invention, a kind of method that air conditioning exhausting automatically controls is provided.Fig. 1 is The method flow diagram that first embodiment of the present disclosure air conditioning exhausting automatically controls.As shown in Figure 1, air conditioning exhausting of the present invention automatically controls Method include:
Step S1, detection human body judge state round the clock relative to air-conditioner air outlet angle V, by outdoor light intensity, determine empty Whether the wind-guiding angle for recalling wind is equal to human body relative to air-conditioner air outlet angle V;
Step S2 judges season state by outdoor temperature, determines the boundary value of air-conditioning set temperature;
Step S3 determines the wind speed of air conditioning exhausting according to indoor environment temperature situation.
Preferably, the method that the air conditioning exhausting automatically controls further includes:
Step S4 determines whether air-conditioning carries out dehumidifying or wet operations according to indoor humidity situation.
Preferably, the method that the air conditioning exhausting automatically controls further includes:
Step S0, is detected the state of sensor and fault recovery.
The method that the air conditioning exhausting automatically controls, by the way that light sensor and temperature sensor is arranged in outdoor unit, Picture recognition module, Temperature Humidity Sensor is arranged in indoor unit, and acquires data above information by microprocessor module, and does corresponding Judgement is handled, and forms control logic, exports control instruction, and drive control module is referred to by receiving the control that microprocessor is sent out It enables, to control air conditioning exhausting state.Each step of the present embodiment is described in detail individually below.
In the step S1, daytime and night are judged by outdoor light intensity, determine the wind-guiding angle of air conditioning exhausting, including: Increase light intensity detection circuit on outdoor machine of air-conditioner, the power of light, is converted into corresponding by light intensity detection circuit in outdoor environment A threshold value H is arranged for the voltage value or current value in voltage value or current value, when voltage value in circuit or current value are more than H Then it is judged as daytime, is then judged as night less than H.In some embodiments, the light intensity detection circuit is photosensitive sensor.
In some embodiments, increase picture recognition module near air-conditioner air outlet, can detect human body relative to Air-conditioner air outlet direction or angle V, after judging situation round the clock, if daytime, the i.e. corresponding voltage value of light intensity or current value When more than H, determine that the wind-guiding angle of air conditioning exhausting is equal to V, the outlet air of air-conditioning directly blows to user;If night, i.e. light intensity pair When the voltage value or current value answered are less than or equal to H, determine that the wind-guiding angle of air conditioning exhausting is not equal to V, the outlet air of air-conditioning does not blow to User.
In the step S2, season state is judged by outdoor temperature, determines the boundary value of air-conditioning set temperature, including logical The environment temperature sensor on air-conditioner outdoor unit is crossed, outdoor environment temperature is detected, increases by two preset value TSummerAnd TWinter;TSummerFor summer Outdoor excessive temperature, TWinterFor winter makes outdoor supercooling temperature.When outdoor environment temperature is more than TSummerWhen, refrigeration environment protection temperature need to be increased TIt is cold, control client's air-conditioning set temperature Ts is not less than TIt is cold, operation of air conditioner pressure and more energy saving can be reduced;Work as outdoor environment temperature Less than TWinterWhen, the environmentally friendly temperature T of heating need to be increasedHeat, control client's air-conditioning set temperature Ts is no more than THeat, operation of air conditioner pressure can be reduced Power and more energy saving.
In some embodiments, it while detecting outdoor environment temperature, also needs to be judged in conjunction with indoor humidity.Pass through Humidity sensor is added in air conditioner indoor unit, while detecting outdoor environment temperature, detects the humidity value of indoor environment.Work as room External environment temperature is less than TWinterAnd humidity be more than or equal to winter top limit of humidity H0 when, wherein H1 < H0 < H2, setting heating environmental protection temperature Spend THeatAnd client's air-conditioning set temperature Ts is made to be not more than THeat+ a DEG C, 2 < a < 6.Preferably, if set temperature is equal to T at this timeHeat When, the upper limit threshold of user setting temperature can be prompted to change.The determination of above-mentioned air-conditioning set temperature boundary value, considers Influence of the indoor environment humidity to human body sendible temperature and actual temperature difference, such as southern winter humidity conference lead to body-sensing Temperature is relatively low, therefore can properly increase the upper limit threshold of set temperature, and the value of a is according to ambient humidity in winter to human body The influence of sendible temperature is set.
In the step S3, according to indoor environment temperature situation, determine that the wind speed of air conditioning exhausting includes by indoor unit temperature Spend sensor, detection inner ring temperature TIt is interior.Inner ring temperature TIt is interiorIncrease third gear, TA, TB, TC with user's set temperature Ts temperature difference, wherein TA > TB > TC.When the temperature difference is more than TA, air-conditioning blows high wind, and indoor circumstance temperature is made to reach user demand faster;When the temperature difference is more than TB and less than or equal to TA when, air-conditioning blows apoplexy;When the temperature difference is more than TC and is less than or equal to TB, air-conditioning low wind in blowing;When the temperature difference is small When TC, air-conditioning blows low wind, keeps indoor circumstance temperature more stable.
In some embodiments, it in the step S3 while detecting indoor environment temperature, also needs that light intensity is combined to carry out Judge.When the temperature difference is more than TA, if the corresponding voltage value of light intensity or current value are more than H simultaneously, air-conditioning blows high wind;If light intensity simultaneously Corresponding voltage value or current value are less than or equal to H, and air-conditioning still blows apoplexy.By above-mentioned setting, at night to air conditioning exhausting size It is limited, is not used the high wind that wind speed is powerful, comfort is bad, further promote users'comfort, ensure air conditioner energy saving fortune Row.
In some embodiments, step S4 is also set up after the step S3, according to indoor humidity situation, determines that air-conditioning is It is no to carry out dehumidifying or wet operations, it is included in indoor unit and increases humidity sensor, detects indoor environment humidity, human comfort's is wet Spend ranging from H1~H2;Airconditioning control humidification fills and air conditioner dehumidification function simultaneously.When humidity is more than H2, air-conditioning is executed and is removed automatically Wet practice;When humidity is less than H1, air-conditioning executes wet operations automatically.
The step S4 further includes:When conflicting between outlet air automatic control function, air-conditioner humidifying and dehumidification function are preferentially held Row.
In some embodiments, further include before the method and step S1 that the air conditioning exhausting automatically controls:
Step S0, is detected the state of each sensor and fault recovery.In one embodiment, remote controller key is opened After the function that this outlet air state automatically controls, when light sensor detection daytime or continuous duration at night small more than T0 (also being detected under air-conditioner standby state), then be judged as light sensor failure, automatically exit from this function;Wherein, T0 >=12, preferably Ground, T0 may be configured as 18 hours.
In the case where meeting the following conditions, it can be achieved that voluntarily fault recovery:
A) remote controler is once again set up this function;
B) different normally due to the duration on daytime caused more than T0 hours, then when occurring detecting a night again, This fault recovery;
C) different normally due to the duration at night caused more than T0 hours, then when occurring detecting a daytime again, This fault recovery.
Fig. 2 is the flow chart for the specific embodiment that air conditioning exhausting of the present invention automatically controls.It is first as described in Figure 2 First, remote controller key opens automatic control function;
As light intensity > H:
If TOutside> TSummer, then Ts >=T are requiredIt is cold, execute wind people and instruct (air outlet angle=V);Work as TIt is interiorWhen-Ts > TA, Wind speed is automatically regulated to be high wind, as TA > TIt is interiorWhen-Ts > TB, wind speed is automatically regulated to be apoplexy, as TB > Ts-TIt is interiorWhen > TC, wind Speed low wind in being automatically regulated to be, works as TIt is interiorWhen-Ts < TC, wind speed is automatically regulated to be low wind.
If TOutside< TWinter, then Ts <=T are requiredHeat, execute wind people and instruct (air outlet angle=V);Work as Ts-TIt is interiorWhen > TA, Wind speed is automatically regulated to be high wind, as TA > Ts-TIt is interiorWhen > TB, wind speed is automatically regulated to be apoplexy, as TB > Ts-TIt is interiorWhen > TC, wind Speed low wind in being automatically regulated to be, works as Ts-TIt is interiorWhen < TC, wind speed is automatically regulated to be low wind.
As light intensity < H:
If TOutside> TSummer, then Ts >=T are requiredIt is cold, execute wind and keep away people's instruction (air outlet angle ≠ V);Work as TIt is interiorWhen-Ts > TA, Wind speed is automatically regulated to be high wind, as TA > TIt is interiorWhen-Ts > TB, wind speed is automatically regulated to be apoplexy, as TB > Ts-TIt is interiorWhen > TC, wind Speed low wind in being automatically regulated to be, works as TIt is interiorWhen-Ts < TC, wind speed is automatically regulated to be low wind.
If TOutside< TWinter, then Ts <=T are requiredHeat, execute wind and keep away people's instruction (air outlet angle ≠ V);Work as Ts-TIt is interior> TAWhen, Wind speed is automatically regulated to be high wind, as TA > Ts-TIt is interiorWhen > TB, wind speed is automatically regulated to be apoplexy, as TB > Ts-TIt is interiorWhen > TC, wind Speed low wind in being automatically regulated to be, works as Ts-TIt is interiorWhen < TC, wind speed is automatically regulated to be low wind.
As indoor humidity HR < H1, airconditioning control humidifying pot opens humidification function, as indoor humidity HR=(H1+H2)/2 When, automatically exit from humidification function.
As indoor humidity HR > H2, air-conditioning is opened plus dehumidification function, as indoor humidity HR=(H1+H2)/2, automatically Exit dehumidification function.
After the determination of above-mentioned control parameter, microprocessor exports control instruction, and drive control module is by receiving micro- place The control instruction that reason device is sent out, to control air conditioning exhausting state.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.

Claims (10)

1. a kind of method that air conditioning exhausting automatically controls, which is characterized in that including:
Step S1, detection human body judge state round the clock relative to air-conditioner air outlet angle V, by outdoor light intensity, determine that air-conditioning goes out Whether the wind-guiding angle of wind is equal to human body relative to air-conditioner air outlet angle V;
Step S2 judges season state by outdoor temperature, determines the boundary value of air-conditioning set temperature;
Step S3 determines the wind speed of air conditioning exhausting according to indoor environment temperature situation.
2. according to the method described in claim 1, it is characterized in that, the step S1 includes:
The power of light in outdoor environment is detected by light intensity detection circuit on outdoor machine of air-conditioner, and be converted into corresponding voltage value or Current value is arranged threshold value H for light intensity, when voltage value in circuit or current value are then judged as daytime more than H, determines air conditioning exhausting Wind-guiding angle be equal to angle V of the human body relative to air-conditioner air outlet;Then it is judged as night less than H, determines leading for air conditioning exhausting Wind angle is not equal to angle V of the human body relative to air-conditioner air outlet.
3. according to the method described in claim 1, it is characterized in that, the step S2 includes:
By the environment temperature sensor on air-conditioner outdoor unit, outdoor environment temperature is detected, two preset value T are setSummerAnd TWinter, In, TSummerFor excessive temperature outside summer room, TWinterFor winter makes outdoor supercooling temperature;
When outdoor environment temperature is more than TSummerWhen, increase refrigeration environment protection temperature TIt is cold, control air-conditioning set temperature TSNot less than TIt is cold
When outdoor environment temperature is less than TWinterWhen, increase the environmentally friendly temperature T of heatingHeat, control air-conditioning set temperature TSNo more than THeat
4. according to the method described in claim 3, it is characterized in that, the step S2 further includes:Detection indoor humidity is sentenced It is disconnected, wherein
When outdoor environment temperature is less than TWinterAnd humidity be more than or equal to winter top limit of humidity H0 when, wherein H1 < H0 < H2, setting system Hot environmental protection temperature THeatAnd make client's air-conditioning set temperature TSNo more than THeat+ a DEG C, 2 < a < 6.
5. according to the method described in claim 1, it is characterized in that, the step S3 further includes:Pass through indoor unit temperature sensing Device, detection inner ring temperature TIt is interior, wherein inner ring temperature TIt is interiorWith user's set temperature TSTA, TB, TC third gear, TA > TB is arranged in the temperature difference > TC;
When the temperature difference is more than TA, air-conditioning blows high wind;When the temperature difference is more than TB and is less than or equal to TA, air-conditioning blows apoplexy;When the temperature difference is big In TC and less than or equal to TB when, air-conditioning low wind in blowing;When the temperature difference is less than TC, air-conditioning blows low wind.
6. according to the method described in claim 1, it is characterized in that, the step S3 further includes:In detection indoor environment temperature While, judged in conjunction with light intensity:
When the temperature difference is more than TA, if the corresponding voltage value of light intensity or current value are more than H simultaneously, air-conditioning blows high wind;If light intensity simultaneously Corresponding voltage value or current value are less than or equal to H, and air-conditioning blows apoplexy;
When the temperature difference is more than TB and is less than or equal to TA, air-conditioning blows apoplexy;
When the temperature difference is more than TC and is less than or equal to TB, air-conditioning low wind in blowing;When the temperature difference is less than TC, air-conditioning blows low wind.
7. according to the method described in claim 1, it is characterized in that, further including step S4, according to indoor humidity situation, determination is empty Whether tune carries out dehumidifying or wet operations, including:
Increase humidity sensor by indoor unit, detect indoor environment humidity, the humidity range that human comfort is arranged is H1~H2:
When humidity is more than H2, air-conditioning executes dehumidification operation automatically, as indoor humidity HR=(H1+H2)/2, automatically exits from and removes Wet function;
When humidity is less than H1, air-conditioning executes wet operations automatically, as indoor humidity HR=(H1+H2)/2, automatically exits from and adds Wet function.
8. the method according to the description of claim 7 is characterized in that when humidification or dehumidification function and air conditioner refrigerating or heating mode It is preferential to execute humidification or dehumidification function when conflict.
9. according to the method described in claim 1, it is characterized in that, further including:
Step S0 is detected the state of outdoor light sensor, is more than T0 when detection daytime or night state duration Hour, then it is judged as light sensor failure, exits detection function round the clock.
10. according to the method described in claim 9, it is characterized in that, in the case where meeting the following conditions, voluntarily failure is realized Restore:
A) remote controler is once again set up the function that air conditioning exhausting state automatically controls;
B) different normally due to the duration on daytime caused more than T0 hours, then when light sensor detects a night again When, restore detection function round the clock;
C) different normally due to the duration at night caused more than T0 hours, then when light sensor detects a daytime again When, restore detection function round the clock.
CN201810267989.0A 2018-03-28 2018-03-28 Method for automatically controlling air outlet of air conditioner Active CN108644970B (en)

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