CN110260480A - Indoor fresh air control method and device and equipment with fresh air function - Google Patents
Indoor fresh air control method and device and equipment with fresh air function Download PDFInfo
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- CN110260480A CN110260480A CN201910391581.9A CN201910391581A CN110260480A CN 110260480 A CN110260480 A CN 110260480A CN 201910391581 A CN201910391581 A CN 201910391581A CN 110260480 A CN110260480 A CN 110260480A
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- 238000000034 method Methods 0.000 title claims abstract description 60
- 238000001514 detection method Methods 0.000 claims description 55
- 238000003384 imaging method Methods 0.000 claims description 27
- 239000013589 supplement Substances 0.000 claims description 26
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 19
- 229910052760 oxygen Inorganic materials 0.000 claims description 19
- 239000001301 oxygen Substances 0.000 claims description 19
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 11
- 239000001569 carbon dioxide Substances 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 8
- 238000001931 thermography Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 124
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- 238000004891 communication Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003331 infrared imaging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 206010028813 Nausea Diseases 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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Classifications
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
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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
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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
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/70—Carbon dioxide
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/76—Oxygen
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The application relates to an indoor fresh air control method, a control device and equipment with a fresh air function, and belongs to the technical field of fresh air control. The indoor fresh air control method is applied to equipment with a fresh air function, and comprises the following steps: acquiring indoor air quality data; acquiring age group information; and controlling the operation of the fresh air machine according to the acquired indoor air quality data and the age group information. This application is through obtaining indoor air quality data and age bracket information, controls the operation of new trend machine, helps promoting the accuracy nature of new trend control, makes indoor air quality and user's age bracket adaptation, and then can promote user's travelling comfort and experience and feel.
Description
Technical Field
The application belongs to the technical field of fresh air control, and particularly relates to an indoor fresh air control method, an indoor fresh air control device and equipment with a fresh air function.
Background
Among the correlation technique, the equipment that has the new trend function, for example, new fan, the air conditioner that has the new trend function etc. can make the room air produce the circulation, carries out filtration treatment and carries indoor to outdoor air on the one hand, and on the other hand discharges indoor dirty air outdoor to guarantee the fresh and clean of room air, provide healthy room air environment for people.
In the related art, the control of the fresh air is specific to all users, the users are not distinguished, and the problem exists that the users include children, teenagers, young adults, middle-aged adults and old people, the users at all ages have different air quality adaptability, usually, the children and the old people are more sensitive to the air quality, for example, related researches show that when the oxygen content is 12% -15%, the children or the old people can breathe rapidly, and when the oxygen content is 10% -12%, the children or the old people can feel nausea. In the case where the control of the fresh air is performed for all users and the users are not distinguished, there may be a problem that the indoor air quality is not suitable for children and the elderly before the indoor air quality is degraded to a degree that needs to be controlled.
Disclosure of Invention
In order to overcome the problems in the related art at least to a certain extent, the application provides an indoor fresh air control method, a control device and equipment with a fresh air function, which are beneficial to enabling the indoor air quality to be matched with the age bracket of a user.
In order to achieve the purpose, the following technical scheme is adopted in the application:
in a first aspect,
the application provides an indoor fresh air control method, which is applied to equipment with a fresh air function, and comprises the following steps:
acquiring indoor air quality data;
acquiring age group information;
and controlling the operation of the fresh air machine according to the acquired indoor air quality data and the age group information.
Further, the acquiring indoor air quality data includes:
acquiring indoor air quality data detected by the equipment with the fresh air function; or,
and acquiring the indoor air quality data detected by the external equipment.
Further, the indoor air quality data includes:
indoor oxygen concentration data, or,
indoor carbon dioxide concentration data.
Further, the acquiring age group information includes:
acquiring age group instruction information sent by a remote control device, wherein the age group instruction information is used for representing an age group.
Further, after acquiring the age group instruction information, the method further includes:
and configuring the age group instruction information into a default instruction so that the equipment with the fresh air function operates according to the age group instruction information when rebooting and operating later.
Further, the acquiring age group information includes:
acquiring biological characteristic information of at least one user acquired by the equipment with the fresh air function, or acquiring the biological characteristic information of at least one user acquired by the external equipment, which is sent by the external equipment;
determining a target age group according to the biological characteristic information of at least one user;
and acquiring the determined target age group.
Further, the determining a target age group according to the biometric information of at least one user includes:
determining at least one age group according to the biological characteristic information of at least one user;
according to the corresponding relation between the preset age groups and the indoor air quality requirement, the age group with the highest indoor air quality requirement is determined from at least one determined age group, and the determined age group with the highest indoor air quality requirement is determined as the target age group.
Further, the biometric information includes: face image information, and/or voice information.
Further, according to the indoor air quality data and the age group information, the operation of the fresh air machine is controlled, and the method comprises the following steps:
and comparing the acquired indoor air quality data with a preset first air quality threshold, and if the indoor air quality data is inferior to or equal to the first air quality threshold, controlling the operation of the fresh air machine according to the acquired indoor air quality data and the age group information.
Further, the method further comprises:
judging whether the indoor air quality data is inferior to a preset second air quality threshold value or not, and if so, giving an alarm;
wherein the second air quality threshold is less than the first air quality threshold.
Further, according to the indoor air quality data and the age group information, the operation of the fresh air machine is controlled, and the method comprises the following steps:
and obtaining the control condition corresponding to the acquired age group information according to the corresponding relation between the preset age group and the control condition.
Judging whether the indoor air quality data meet the control conditions or not, and if so, controlling the fresh air fan to supplement fresh air;
and judging whether the indoor air quality data acquired during the fresh air supply meets the preset condition of stopping the supply of the fresh air or not, and if so, controlling the fresh air fan to stop running.
Further, control new fan mends new trend, include:
acquiring the information of the number of people in a room;
determining a target fresh air volume according to the information of the number of the indoor people, wherein the target fresh air volume can enable the indoor air quality data to meet the indoor air quality requirement;
and controlling the fresh air fan to supplement fresh air according to the determined target fresh air quantity.
Further, the acquiring the number of people in the room comprises:
acquiring human body imaging information or biological characteristic information of at least one user acquired by the equipment with the fresh air function, or receiving the human body imaging information or the biological characteristic information of at least one user acquired by the external equipment sent by the external equipment;
obtaining the number information of the indoor people according to the human body imaging information or the biological characteristic information of at least one user;
and acquiring the obtained information of the number of the indoor people.
Further, the human body imaging information includes: thermal imaging information of the human body, or, radar imaging information.
Further, the biometric information includes: face image information, or alternatively, voice information.
Further, the determining the target fresh air volume according to the information of the number of people in the room comprises:
and determining the target fresh air volume through the preset fresh air volume meeting the single demand according to the indoor number information.
Further, according to the target new air flow control that determines the new fan mends new air, include:
determining the fan rotating speed corresponding to the target fresh air volume according to the preset corresponding relation between the fresh air volume and the fan rotating speed;
and controlling the new fan to supplement the new air according to the fan rotating speed corresponding to the target new air volume.
Further, the controlling the new fan to supplement the new air according to the fan rotating speed corresponding to the target new air volume includes:
acquiring detection data;
obtaining actual fresh air volume according to the detection data;
and comparing the actual fresh air volume with the target fresh air volume, and controlling the new fan to supplement fresh air according to the fan rotating speed corresponding to the target fresh air volume if the actual fresh air volume is smaller than the target fresh air volume.
Further, the acquiring the detection data includes:
acquiring the detection data obtained by the self detection of the equipment with the fresh air function; and/or the presence of a gas in the gas,
and acquiring the detection data detected by the external equipment.
Further, the obtaining of the actual fresh air volume according to the detection data includes:
and obtaining the actual fresh air volume through a preset fresh air volume algorithm according to the detection data.
Further, if the equipment with the fresh air function is an air conditioner with the fresh air function;
the detection data comprises:
air data, comprising: the temperature and humidity of the fresh air; the temperature and humidity of the return air; and the temperature and humidity of the mixed air formed by the fresh air and the return air;
the operating mode data of air conditioner with new trend function includes: the gear of mixed wind and the temperature control state of air conditioner, the temperature control state includes: cooling or heating;
the new traffic algorithm comprises:
Q＝((h″-h′)*v)/((h-h′)*v″)*Q″
wherein,
q is the actual fresh air volume;
q' is the air quantity of the mixed air obtained according to the working condition parameters;
h' is the enthalpy of the mixed air obtained according to the temperature and the humidity of the mixed air;
v' is the specific volume of the mixed air obtained according to the temperature and the humidity of the mixed air;
h' is the enthalpy of the return air obtained according to the temperature and the humidity of the return air;
h is the enthalpy of the fresh air obtained according to the temperature and the humidity of the fresh air;
v is the specific volume of the fresh air obtained according to the temperature and the humidity of the fresh air.
In a second aspect of the present invention,
the application provides an indoor fresh air control device includes:
the first acquisition module is used for acquiring indoor air quality data;
the second acquisition module is used for acquiring age group information;
and the control module is used for controlling the operation of the fresh air machine according to the acquired indoor air quality data and the age group information.
In a third aspect,
the application provides a device with a fresh air function, wherein the device with the fresh air function adopts the method as in any one of the above.
Further, the equipment with new trend function includes: an air conditioner with a fresh air function or a fresh air machine.
This application adopts above technical scheme, possesses following beneficial effect at least:
this application is through obtaining indoor air quality data and age bracket information, controls the operation of new trend machine, helps promoting the accuracy nature of new trend control, makes indoor air quality and user's age bracket adaptation, and then can promote user's travelling comfort and experience and feel.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of an indoor fresh air control method according to an embodiment of the present application;
fig. 2 is a schematic front view illustrating a specific structure of an air conditioner with a fresh air function according to an embodiment of the present disclosure;
FIG. 3 is a schematic side view of the air conditioner with fresh air function shown in FIG. 2;
fig. 4 is a schematic structural diagram of an indoor fresh air control device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail below. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without making any creative effort, shall fall within the protection scope of the present application.
Fig. 1 is a schematic flow diagram of an indoor fresh air control method according to an embodiment of the present application, where the method is applied to a device with a fresh air function, and as shown in fig. 1, the indoor fresh air control method includes the following steps:
s101, acquiring indoor air quality data;
step S102, acquiring age group information;
and S103, controlling the operation of the fresh air machine according to the acquired indoor air quality data and the age group information.
In practical application, the device with the fresh air function can be an air conditioner with the fresh air function, a fresh air fan and the like.
The indoor air quality data refers to indoor air quality data of a room where equipment with a fresh air function is located.
The age group information refers to the age group information of a user in a room where the equipment with the fresh air function is located. For the age group information, the following division may be performed, for example, the user's age group is divided into: childhood, juvenile, adolescent, middle-aged and elderly.
Utilize above-mentioned scheme, the equipment that has the new trend function combines room air quality data and age bracket information through acquireing room air quality data and age bracket, and the operation of control new trend machine helps promoting the accuracy nature of new trend control, makes room air quality and user's age bracket adaptation, and then can promote user's travelling comfort and experience the sense.
It should be noted that, the sequential description of the step S101 and the step S102 in this application does not mean that, in practical application, the step S101 must be executed first, and then the step S102 must be executed. In practical applications, step S101 and step S102 are not executed in sequence.
In one embodiment, the acquiring indoor air quality data includes:
acquiring indoor air quality data detected by the equipment with the fresh air function; or,
and acquiring the indoor air quality data detected by the external equipment.
The above embodiment provides two schemes for acquiring indoor air quality data, one is that the equipment with the fresh air function detects itself to acquire indoor air quality data, and in practical application, the equipment with the fresh air function needs to be integrated with an air quality detection sensor to realize that the equipment with the fresh air function detects itself to acquire indoor air quality data. For example, the device with the fresh air function is integrated with the oxygen detection sensor to detect the concentration of oxygen in the indoor air, and for example, the device with the fresh air function is integrated with the carbon dioxide detection sensor to detect the concentration of carbon dioxide in the indoor air.
And the other is that the equipment with the fresh air function does not have the function of detecting air quality data, and the indoor air quality data detected by the external equipment is acquired for use by establishing data transmission connection with the external equipment. In a specific application, the external device is placed in a room where the device with the fresh air function is located, and data transmission connection can be established between the device with the fresh air function and the external device, for example, the device with the fresh air function and the external device are respectively provided with a wireless communication module to establish wireless communication connection therebetween. In practical application, the external device may be an air detection instrument, for example, an air detection instrument capable of detecting oxygen concentration and/or carbon dioxide concentration, the air detection instrument is placed in a room where a device with a fresh air function is located, wireless connection is established between the device with the fresh air function and the air detection instrument through user setting, and the device with the fresh air function can acquire indoor air quality data detected by the air detection instrument at any time.
As can be seen from the above description, in one embodiment provided in the present application, the indoor air quality data includes:
indoor oxygen concentration data, or,
indoor carbon dioxide concentration data.
In actual indoor environment, indoor oxygen concentration reduces or carbon dioxide concentration risees, all can exert an influence to human travelling comfort, and indoor oxygen concentration reduces to certain degree or carbon dioxide concentration risees to certain degree, can make the human body feel uncomfortable, and to children or old person, compare, young or middle-aged person, body feels uncomfortable phenomenon and appears earlier more easily.
Therefore, in practical application, indoor oxygen concentration data or indoor carbon dioxide concentration data can be acquired to control the new fan by combining age group information.
For obtaining the age group information, the following specific implementation schemes are provided in the application.
In one embodiment, the acquiring age group information includes:
acquiring age group instruction information sent by a remote control device, wherein the age group instruction information is used for representing an age group.
In the above embodiment, the remote control device can control the equipment with the fresh air function.
In practical application, the remote control device can be an infrared remote controller, a plurality of age-group keys are configured on the infrared remote controller, a user presses one of the age-group keys, and the infrared remote controller sends age-group instruction information corresponding to the one of the age-group keys to the equipment with the fresh air function. For example, the user is old person, and after this user pressed the button of old section, infrared remote controller sent an old section instruction information to the equipment that has the new trend function, and the equipment that has the new trend function receives this old section instruction information, according to the operation of this old section instruction information and indoor air quality data control new trend machine.
In practical application, the remote control device can also be a smart phone for installing and controlling equipment APP with the fresh air function by a user, and the user controls the equipment with the fresh air function through the APP on the mobile phone. In specific application, a user establishes wireless connection between the smart phone and equipment with a fresh air function, virtual keys of a plurality of age groups are configured on the APP, the user presses the virtual key of one of the age groups on a touch screen of the smart phone, and the smart phone sends age group instruction information corresponding to the virtual key to the equipment with the fresh air function. For example, the user is old person, and after this user pressed old section's virtual button, the smart mobile phone sent old section instruction information to the equipment that has the new trend function, and this old section instruction information is received to the equipment that has the new trend function, according to this old section instruction information and indoor air quality data control new trend fan's operation.
In another embodiment, the acquiring age group information includes:
acquiring biological characteristic information of at least one user acquired by the equipment with the fresh air function, or acquiring the biological characteristic information of at least one user acquired by the external equipment, which is sent by the external equipment;
determining a target age group according to the biological characteristic information of at least one user;
and acquiring the determined target age group.
In the embodiment, two acquisition modes are provided for acquiring the biological characteristic information of the user. One of the fresh air collection and acquisition methods is acquired by equipment with a fresh air function, and in practical application, the equipment with the fresh air function needs to be integrated with a corresponding detection sensor, for example, a camera is configured to collect a face image of a user in a room where the equipment with the fresh air function is located, so that the age bracket of the user can be identified according to the face image; for another example, the sound collection element is configured to collect the sound of the user in the room where the device with the fresh air function is located, and the age bracket of the user can be determined according to the sound of the user.
The other is that the device with the fresh air function does not have the function of collecting the biological feature information of the user, and the biological feature information of the user collected by the external device is obtained for use by establishing data transmission connection with the external device. In a specific application, the external device is placed in a room where the device with the fresh air function is located, and data transmission connection can be established between the device with the fresh air function and the external device, for example, the device with the fresh air function and the external device are respectively provided with a wireless communication module to establish wireless communication connection therebetween. In practical applications, the external device may be a camera device or an intelligent voice chat device. The external equipment is placed in a room where the equipment with the fresh air function is located, wireless connection is established between the equipment with the fresh air function and the external equipment through user setting, and the biological characteristic information of a user collected by the external equipment can be acquired at any time by the equipment with the fresh air function.
In one embodiment, the determining a target age group according to the biometric information of at least one user comprises:
determining at least one age group according to the biological characteristic information of at least one user;
according to the corresponding relation between the preset age groups and the indoor air quality requirement, the age group with the highest indoor air quality requirement is determined from at least one determined age group, and the determined age group with the highest indoor air quality requirement is determined as the target age group.
As can be seen from the above description, in one embodiment provided in the present application, the biometric information includes: face image information, and/or voice information.
In practical application, the age bracket of the user is determined according to the face image information and/or the sound information. In the related art, corresponding applications exist, and are not further described herein.
The following table shows an example of the corresponding relationship between the age group and the indoor air quality requirement given in the present application.
| Age group | Childhood or elderly | Teenagers' segment | Young age group | Middle age stage |
| Air quality requirement | Highest point of the design | Height of | In | Second highest |
Wherein the ordering of the air quality requirements from high to low is: highest, high, second highest, middle.
If only one user exists in a room where the equipment with the fresh air function is located, the only user serves as a target user, and the equipment with the fresh air function can acquire the age bracket of the equipment.
If there are a plurality of users in the room at the equipment place that has the new trend function, for example, there is an old man and a young person in the room at the equipment place that has the new trend function, equipment that has the new trend function acquires two biological characteristic information, determine old section and young section, utilize the corresponding relation of table above, it is old section to obtain that air quality requires the highest in old section and young section two, equipment that has the new trend function confirms old section as the target age section and acquires, the operation of new fan is controlled according to target age section and indoor air quality data. Under the fresh air control of this mode, satisfy old section user's new trend demand, just also satisfied the new trend demand of age bracket naturally.
According to the scheme of the embodiment related to the acquisition of the age group information, the scheme of acquiring the age group instruction information sent by the remote control device is simpler to implement in practical application, the biological characteristic information of a user is not required to be acquired for equipment with a fresh air function, a program of a corresponding age group is acquired according to the biological characteristic information, a biological characteristic information detection sensor is not required to be configured for the equipment with the fresh air function, and the scheme of acquiring the age group instruction information sent by the remote control device enables the cost of the equipment with the fresh air function to be obviously reduced.
In some room places, people in the room are relatively special, for example, in a home, in a bedroom room of an old person, the old person mainly moves; for example, in an office, young people and middle-aged people are mainly present, and in a place where people are relatively specific in the office, distinguishing and identification of users can be omitted, and the scheme of acquiring age group instruction information sent by a remote control device is utilized, so that the scheme is simpler and more effective.
In other places, for example, a living room belongs to a family public activity area, the family includes the old, children, middle-aged people and the like, and the members in the room are complex, so that the age group of each user is obtained by carrying out biological feature identification on the user, the age group with the highest air quality requirement is taken as a target age group to be obtained, and the operation of the fresh air machine is controlled according to the target age group and indoor air quality data. Because the target age bracket is the age bracket with the highest air demand, when the indoor air quality meets the users of the target age bracket, the users of other age brackets are correspondingly met.
In one embodiment, after obtaining the age group instruction information, the method further comprises:
and configuring the age group instruction information into a default instruction so that the equipment with the fresh air function operates according to the age group instruction information when rebooting and operating later.
According to the technical scheme of the embodiment, after the equipment with the fresh air function acquires the age group instruction information, the acquired age group instruction information is configured into the default instruction, after the default instruction is formed, when the equipment with the fresh air function is restarted and operated later, each executed instruction comprises the age group instruction information, and therefore the equipment with the fresh air function can operate according to the age group instruction information. Taking an air conditioner with a fresh air function as an example, when the air conditioner with the fresh air function acquires the age group instruction information, on one hand, the operation of a fresh air machine of the air conditioner is controlled according to the age group instruction information and indoor air quality data; on the other hand, the age group instruction information is configured as a default instruction, and when the air conditioner is restarted after being turned off, each executed instruction comprises the age group instruction information.
When the equipment with the fresh air function acquires other age group instruction information different from the age group instruction information as the default instruction, the default instruction is changed into the other age group instruction information.
Under the relatively specific application scene of personnel in the room, this embodiment scheme is particularly suitable for, and user's one age bracket instruction information operation, before next change, restart after shutting down, the preceding age bracket instruction information lasts effectively, need not user's repetitive operation, simultaneously, has also avoided also shutting down after restarting, has left to carry out age bracket instruction information operation, leads to the condition that indoor air quality and user's age bracket are not fit for to appear.
In one embodiment, the controlling the operation of the fresh air machine according to the acquired indoor air quality data and the age group information includes:
and comparing the acquired indoor air quality data with a preset first air quality threshold, and if the indoor air quality data is inferior to or equal to the first air quality threshold, controlling the operation of the fresh air machine according to the acquired indoor air quality data and the age group information.
According to the scheme of the embodiment, the control time for controlling the operation of the fresh air machine according to the acquired indoor air quality data and the age group information is optimized through the preset first air quality threshold. And when the indoor air quality data is lower than or equal to the first air quality threshold, controlling the operation of the fresh air machine according to the acquired indoor air quality data and the age group information.
Based on the above embodiment, the method further comprises:
judging whether the indoor air quality data is inferior to a preset second air quality threshold value or not, and if so, giving an alarm;
wherein the second air quality threshold is less than the first air quality threshold.
In the above embodiment, because the second air quality threshold is smaller than the first air quality threshold, in a specific application, the preset second air quality threshold may be used to indicate that the indoor air is bad to an extent that the indoor air is uncomfortable and comfortable, and the indoor air quality cannot be improved immediately and effectively.
In one embodiment, the controlling the operation of the fresh air machine according to the acquired indoor air quality data and the age group information includes:
and obtaining the control condition corresponding to the acquired age group information according to the corresponding relation between the preset age group and the control condition.
Judging whether the indoor air quality data meet the control conditions or not, and if so, controlling the fresh air fan to supplement fresh air;
and judging whether the indoor air quality data acquired during the fresh air supply meets the preset condition of stopping the supply of the fresh air or not, and if so, controlling the fresh air fan to stop running.
The above embodiment will be described in detail with reference to how to control the operation of the fresh air machine. This example embodiment is further illustrated by the following application.
The following table shows an example of the corresponding relationship between the age group and the control condition given in the present application.
| Age group | Childhood or elderly | Middle age stage | Young age group |
| Controlling conditions | S≥O2％ | R≥O2％ | Q≥O2％ |
Wherein S, R, Q are all larger than zero, and S > R > Q.
If people in the current room include the old and young, the old segment instruction information can be sent to the equipment with the fresh air function through a user manual operation remote control device, or the equipment with the fresh air function can be obtained by processing the biological characteristic information of the user and taking the obtained old segment in the age segment as a target age segment. Determining the control conditions corresponding to the old age segment according to the table, and judging whether the detected indoor oxygen concentration meets the condition that S is more than or equal to O2And percent, if the content is satisfied, the oxygen content in the indoor air is not good for the health of the indoor old people. And controlling the fresh air fan to supplement fresh air to improve the oxygen content of the air in the room. In the process of supplementing the fresh air, oxygen concentration data in the room is obtained, if the preset condition of stopping supplementing the fresh air is met, for example, the oxygen concentration in the room is more than or equal to X, wherein X is more than or equal to S, the oxygen concentration in the room meets the requirements of the old, under the condition, the fresh air fan is controlled to stop running, and the purpose of reducing energy consumption can be achieved.
In one embodiment, said controlling said fresh air fan to replenish fresh air comprises:
acquiring the information of the number of people in a room;
determining a target fresh air volume according to the information of the number of the indoor people, wherein the target fresh air volume can enable the indoor air quality data to meet the indoor air quality requirement;
and controlling the fresh air fan to supplement fresh air according to the determined target fresh air quantity.
According to the scheme of the embodiment, the target fresh air volume is determined according to the number of people in the room, the fresh air fan is controlled to supplement fresh air, and the requirement of the fresh air in the room under the condition of different numbers of people is met.
In one embodiment, the obtaining of the number of people in the room comprises:
acquiring human body imaging information or biological characteristic information of at least one user acquired by the equipment with the fresh air function, or receiving the human body imaging information or the biological characteristic information of at least one user acquired by the external equipment sent by the external equipment;
obtaining the number information of the indoor people according to the human body imaging information or the biological characteristic information of at least one user;
and acquiring the obtained information of the number of the indoor people.
For human body imaging information or biological characteristic information of a user, the scheme of the embodiment provides two acquisition modes, wherein one mode is that the human body imaging information or the biological characteristic information is acquired by equipment with a fresh air function, in practical application, the equipment with the fresh air function needs to be integrated and configured with a corresponding detection device, for example, an infrared sensor is configured, infrared imaging of the user in a room where the equipment with the fresh air function is located is acquired, and the number of the users in the room is acquired according to the infrared imaging; for another example, a radar detection device is configured to collect radar images of users in a room where equipment with a fresh air function is located, and the number of the users in the room is obtained according to the radar images; for another example, a camera is configured to collect face images of users in a room where the equipment with the fresh air function is located, and information of the number of people in the room can be obtained according to different face images; for another example, a sound detection device is configured to collect the sound of the user in the room where the device with the fresh air function is located, and the information of the number of people in the room can be obtained according to the difference of the sound.
The other is that the device with the fresh air function does not have the function of collecting the human body imaging information or the biological characteristic information of the user, and the human body imaging information or the biological characteristic information of the user collected by the external device is obtained for use by establishing data transmission connection with the external device. In a specific application, the external device is placed in a room where the device with the fresh air function is located, and data transmission connection can be established between the device with the fresh air function and the external device, for example, the device with the fresh air function and the external device are respectively provided with a wireless communication module to establish wireless communication connection therebetween. In practical applications, the external device may be a camera device or an intelligent voice chat device. The external equipment is placed in a room where the equipment with the fresh air function is located, wireless connection is established between the equipment with the fresh air function and the external equipment through user setting, and the equipment with the fresh air function can acquire human body imaging information or biological characteristic information of a user collected by the external equipment at any time so as to obtain the number information in the room.
As can be seen from the above description, in an embodiment provided by the present application, the human body imaging information includes: thermal imaging information of the human body, or, radar imaging information.
The biometric information includes: face image information, or alternatively, voice information.
In the related art, the determination of the number of people according to the human body imaging information or the biological characteristic information has been applied correspondingly, and is not further described herein. According to the method and the device, the number information of people in the room is obtained and obtained by obtaining the human body imaging information or the biological characteristic information of at least one user. The method is used for better coping with the situation that the number of people in a room is unpredictable, for example, the number of people in a living room at home is often changed. Although the user can know the number of people in the room, it is very troublesome and unrealistic to adjust the number of people to be set by the user himself in time.
In one embodiment, the determining a target fresh air volume according to the information of the number of people in the room comprises:
and determining the target fresh air volume through the preset fresh air volume meeting the single demand according to the indoor number information.
In specific application, the target fresh air volume of a room can be obtained by multiplying the preset fresh air volume meeting the requirement of a single person by the number of people in the room. The target fresh air volume can simultaneously meet the fresh air requirements of the corresponding number of people in the room.
In one embodiment, the controlling the fresh air machine to supplement fresh air according to the determined target fresh air quantity includes:
determining the fan rotating speed corresponding to the target fresh air volume according to the preset corresponding relation between the fresh air volume and the fan rotating speed;
and controlling the new fan to supplement the new air according to the fan rotating speed corresponding to the target new air volume.
In the foregoing embodiment, as for the preset corresponding relationship between the target fresh air volume and the fan rotation speed, the numerical corresponding relationship may be embodied, for example, the target fresh air volume a1 corresponds to the fan rotation speed B1, the target fresh air volume a2 corresponds to the fan rotation speed B2, the target fresh air volume A3 corresponds to the fan rotation speed B3, and the like. Or, a relation curve is formed between the target fresh air volume and the rotating speed of the fan.
In one embodiment, the controlling the new fan to supplement the new air according to the fan rotation speed corresponding to the target new air volume includes:
acquiring detection data;
obtaining actual fresh air volume according to the detection data;
and comparing the actual fresh air volume with the target fresh air volume, and controlling the new fan to supplement fresh air according to the fan rotating speed corresponding to the target fresh air volume if the actual fresh air volume is smaller than the target fresh air volume.
According to the scheme of the embodiment, the actual fresh air volume is obtained through the detection data, and when the actual fresh air volume is smaller than the target fresh air volume, the new air is controlled to be supplemented with the fresh air according to the fan rotating speed corresponding to the target fresh air volume. Through the scheme of the embodiment, when the actual fresh air supplement amount does not meet the fresh air requirements of the corresponding number of people in the room, the target fresh air amount can be timely adjusted to meet the fresh air requirements of the corresponding number of people in the room.
In a particular application, the sensed data may be air quality data, such as indoor and/or outdoor temperature, humidity, oxygen concentration, carbon dioxide concentration, etc., which may be indoor and/or outdoor; the detection data may also be the operating condition data of the device itself having the fresh air function, such as the rotational speed of the fan.
For the acquisition of these detection data, in one embodiment, the acquiring detection data includes:
acquiring the detection data obtained by the self detection of the equipment with the fresh air function; and/or the presence of a gas in the gas,
and acquiring the detection data detected by the external equipment.
Through the scheme of the embodiment, in practical application, detection can be realized and detection data can be acquired through the detection element configured by the equipment with the fresh air function; and/or, acquiring the detection data collected by the external equipment by establishing data transmission connection with the external equipment.
In one embodiment, the obtaining of the actual fresh air volume according to the detection data includes:
and obtaining the actual fresh air volume through a preset fresh air volume algorithm according to the detection data.
The above-described scheme is further illustrated by the following specific examples.
Taking the working condition data that the detected data is the equipment with the fresh air function as an example, for example, the rotating speed of the fresh air fan, the preset fresh air volume algorithm can be realized through a relation curve formed by the rotating speed of the fan and the fresh air volume, and the actual fresh air volume can be obtained through detecting the rotating speed of the fan.
The following takes an air conditioner with a fresh air function as an example, and further description is given to the above related embodiments.
Referring to fig. 2 and 3, fig. 2 is a schematic front view illustrating a specific structure of an air conditioner with a fresh air function according to an embodiment of the present application; fig. 3 is a schematic side view of a specific structure of the air conditioner having a fresh air function of fig. 2.
As shown in fig. 2 and 3, the air conditioner with fresh air function of the present embodiment includes: the air conditioner comprises an air conditioner body 1, wherein a main fan 2 and a heat exchanger 3 are arranged in the air conditioner body 1, an air inlet and an air outlet are further formed in the air conditioner body 1, the air inlet of the air conditioner body 1 is arranged at the air inlet side 4 of the air conditioner body 1 shown in the figure 2, and the air outlet of the air conditioner body 1 is arranged at the air outlet side 5 of the air conditioner body 1 shown in the figure 2.
The specific structure of the air conditioner main body 1 can be implemented by referring to the related art, and is not described herein again.
The air conditioner also comprises a fresh air device 6 arranged on one side of the air inlet of the air conditioner main body 1. This new trend device 6 includes: a shell 8 with an air cavity 7, wherein a fresh air inlet 9 is arranged on the shell 8, and a filter screen 10 is arranged on the side wall of the shell 8 close to the air inlet of the air conditioner main body 1; the fresh air device 6 further comprises a fresh air fan 11 arranged in the shell and a volute 12 arranged outside the fresh air fan 11, and the volute 12 is respectively communicated with the fresh air inlet 9 and the air cavity 7.
The fresh air blower 11 is operated to supply fresh air introduced from the outside through the fresh air inlet 9 into the air chamber 7 and to blow in from the filter screen 10 of the air chamber. Meanwhile, the operation of the main fan 2 can suck indoor air from an air inlet (the air inlet is arranged at the air inlet side 4 of the air conditioner main body 1 shown in fig. 2) of the air conditioner main body 1, and suck the indoor air together with fresh air sucked by the fresh air fan to form mixed air, and the mixed air is subjected to heat exchange by the heat exchanger 3, and then is blown out from an air outlet (the air outlet is arranged at the air outlet side 5 of the air conditioner main body 1 shown in fig. 2) of the air conditioner main body 1 and is sent into a room.
Wherein, the main fan can comprise a cross-flow fan blade.
Wherein, the new fan can include centrifugal fan blade 13.
In order to facilitate the installation of the air conditioner, the air conditioner also comprises a hook 14 arranged on the air conditioner main body and the fresh air device. Based on the structure of the present embodiment, the following related-embodiment fresh air volume algorithm can be implemented.
Because the air-out of the air conditioner that has the new trend function is the mixed wind of new trend that the new fan carried and indoor return air, based on the air conditioner among the correlation technique to temperature regulation's function, the air parameter that can obtain through air conditioner itself includes: the temperature and the humidity of the fresh air, the temperature and the humidity of the indoor return air and the temperature and the humidity of the mixed air of the fresh air and the indoor return air. The temperature and the humidity of the indoor return air can also be obtained by acquiring the indoor temperature and the humidity detected by the external equipment.
The operating mode data of air conditioner with new trend function includes: the gear of mixed wind and the temperature control state of air conditioner, the temperature control state includes: and the gear of the air outlet of the air conditioner refers to the gear corresponding to the air volume of mixed air discharged by the air conditioner in different temperature control states.
From the conservation of energy, one can obtain: (h ". Q")/v ". Q.)/v + (h '. Q ')/v '
From the conservation of mass, one can obtain: q '/v' -Q/v + Q '/v'
Wherein,
q is the actual fresh air volume and is used as the value to be evaluated;
q' is the air quantity of the mixed air obtained according to the working condition parameters;
h' is the enthalpy of the mixed air obtained according to the temperature and the humidity of the mixed air;
v' is the specific volume of the mixed air obtained according to the temperature and the humidity of the mixed air;
h' is the enthalpy of the return air obtained according to the temperature and the humidity of the return air;
v' is the specific volume of the return air obtained according to the temperature and the humidity of the return air;
h is the enthalpy of the fresh air obtained according to the temperature and the humidity of the fresh air;
v is the specific volume of the fresh air obtained according to the temperature and the humidity of the fresh air.
In the related art, the enthalpy and the specific volume of the air can be obtained according to the temperature and the humidity of the air, and specific reference may be made to the related art, which is not described herein again. According to the ratio of the air volume to the volume, the mass can be obtained, and according to the product of the enthalpy and the mass, the energy can be obtained.
The fresh air volume algorithm can be obtained by the two formulas:
Q＝((h″-h′)*v)/((h-h′)*v″)*Q″
fig. 4 is a schematic structural diagram of an indoor fresh air control device according to an embodiment of the present application, and as shown in fig. 4, the indoor fresh air control device 400 includes:
a first obtaining module 4001, configured to obtain indoor air quality data;
a second obtaining module 4002, configured to obtain age group information;
and the control module 4003 is used for controlling the operation of the fresh air machine according to the acquired indoor air quality data and the age group information.
Further, the first obtaining module 4001 is specifically configured to:
acquiring indoor air quality data detected by the equipment with the fresh air function; or,
and acquiring the indoor air quality data detected by the external equipment.
Further, the indoor air quality data includes:
indoor oxygen concentration data, or,
indoor carbon dioxide concentration data.
Further, the second obtaining module 4002 is specifically configured to:
acquiring age group instruction information sent by a remote control device, wherein the age group instruction information is used for representing an age group.
Further, this indoor fresh air control device 400 further includes:
a configuration module to:
after the age group instruction information is acquired, the age group instruction information is configured into a default instruction, so that the equipment with the fresh air function is restarted and operated later, and the equipment with the fresh air function is operated according to the age group instruction information.
Further, the second obtaining module 4002 is specifically configured to:
acquiring biological characteristic information of at least one user acquired by the equipment with the fresh air function, or acquiring the biological characteristic information of at least one user acquired by the external equipment, which is sent by the external equipment;
determining a target age group according to the biological characteristic information of at least one user;
and acquiring the determined target age group.
Further, the determining a target age group according to the biometric information of at least one user includes:
determining at least one age group according to the biological characteristic information of at least one user;
according to the corresponding relation between the preset age groups and the indoor air quality requirement, the age group with the highest indoor air quality requirement is determined from at least one determined age group, and the determined age group with the highest indoor air quality requirement is determined as the target age group.
Further, the biometric information includes: face image information, and/or voice information.
Further, the control module 4003 is specifically configured to:
and comparing the acquired indoor air quality data with a preset first air quality threshold, and if the indoor air quality data is inferior to or equal to the first air quality threshold, controlling the operation of the fresh air machine according to the acquired indoor air quality data and the age group information.
Further, the control module 4003 is further specifically configured to:
judging whether the indoor air quality data is inferior to a preset second air quality threshold value or not, and if so, giving an alarm;
wherein the second air quality threshold is less than the first air quality threshold.
Further, according to the indoor air quality data and the age group information, the operation of the fresh air machine is controlled, and the method comprises the following steps:
and obtaining the control condition corresponding to the acquired age group information according to the corresponding relation between the preset age group and the control condition.
Judging whether the indoor air quality data meet the control conditions or not, and if so, controlling the fresh air fan to supplement fresh air;
and judging whether the indoor air quality data acquired during the fresh air supply meets the preset condition of stopping the supply of the fresh air or not, and if so, controlling the fresh air fan to stop running.
Further, control new fan mends new trend, include:
acquiring the information of the number of people in a room;
determining a target fresh air volume according to the information of the number of the indoor people, wherein the target fresh air volume can enable the indoor air quality data to meet the indoor air quality requirement;
and controlling the fresh air fan to supplement fresh air according to the determined target fresh air quantity.
Further, the acquiring the number of people in the room comprises:
acquiring human body imaging information or biological characteristic information of at least one user acquired by the equipment with the fresh air function, or receiving the human body imaging information or the biological characteristic information of at least one user acquired by the external equipment sent by the external equipment;
obtaining the number information of the indoor people according to the human body imaging information or the biological characteristic information of at least one user;
and acquiring the obtained information of the number of the indoor people.
Further, the human body imaging information includes: thermal imaging information of the human body, or, radar imaging information.
Further, the biometric information includes: face image information, or alternatively, voice information.
Further, the determining the target fresh air volume according to the information of the number of people in the room comprises:
and determining the target fresh air volume through the preset fresh air volume meeting the single demand according to the indoor number information.
Further, according to the target new air flow control that determines the new fan mends new air, include:
determining the fan rotating speed corresponding to the target fresh air volume according to the preset corresponding relation between the fresh air volume and the fan rotating speed;
and controlling the new fan to supplement the new air according to the fan rotating speed corresponding to the target new air volume.
Further, the controlling the new fan to supplement the new air according to the fan rotating speed corresponding to the target new air volume includes:
acquiring detection data;
obtaining actual fresh air volume according to the detection data;
and comparing the actual fresh air volume with the target fresh air volume, and controlling the new fan to supplement fresh air according to the fan rotating speed corresponding to the target fresh air volume if the actual fresh air volume is smaller than the target fresh air volume.
Further, the acquiring the detection data includes:
acquiring the detection data obtained by the self detection of the equipment with the fresh air function; and/or the presence of a gas in the gas,
and acquiring the detection data detected by the external equipment.
Further, the obtaining of the actual fresh air volume according to the detection data includes:
and obtaining the actual fresh air volume through a preset fresh air volume algorithm according to the detection data.
Further, if the equipment with the fresh air function is an air conditioner with the fresh air function;
the detection data comprises:
air data, comprising: the temperature and humidity of the fresh air; the temperature and humidity of the return air; and the temperature and humidity of the mixed air formed by the fresh air and the return air;
the operating mode data of air conditioner with new trend function includes: the gear of mixed wind and the temperature control state of air conditioner, the temperature control state includes: cooling or heating;
the new traffic algorithm comprises:
Q＝((h″-h′)*v)/((h-h′)*v″)*Q″
wherein,
q is the actual fresh air volume;
q' is the air quantity of the mixed air obtained according to the working condition parameters;
h' is the enthalpy of the mixed air obtained according to the temperature and the humidity of the mixed air;
v' is the specific volume of the mixed air obtained according to the temperature and the humidity of the mixed air;
h' is the enthalpy of the return air obtained according to the temperature and the humidity of the return air;
h is the enthalpy of the fresh air obtained according to the temperature and the humidity of the fresh air;
v is the specific volume of the fresh air obtained according to the temperature and the humidity of the fresh air.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
In one embodiment of the present application, there is provided a device with fresh air function, the device with fresh air function using the method according to any one of the above.
Further, the equipment with new trend function includes: an air conditioner with a fresh air function or a fresh air machine.
With regard to the device with fresh air function in the above embodiment, the specific manner in which the operation is performed has been described in detail in the embodiment related to the method, and will not be elaborated here.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present application, the meaning of "plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as: represents modules, segments or portions of code which include one or more executable instructions for implementing specific logical functions or steps of a process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present application.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (24)
1. An indoor fresh air control method is characterized in that the method is applied to equipment with a fresh air function, and the method comprises the following steps:
acquiring indoor air quality data;
acquiring age group information;
and controlling the operation of the fresh air machine according to the acquired indoor air quality data and the age group information.
2. The method of claim 1, wherein said obtaining indoor air quality data comprises:
acquiring indoor air quality data detected by the equipment with the fresh air function; or,
and acquiring the indoor air quality data detected by the external equipment.
3. The method of claim 1 or 2, wherein the indoor air quality data comprises:
indoor oxygen concentration data, or,
indoor carbon dioxide concentration data.
4. The method of claim 1, wherein the obtaining age group information comprises:
acquiring age group instruction information sent by a remote control device, wherein the age group instruction information is used for representing an age group.
5. The method of claim 4, wherein after obtaining the age group instruction information, the method further comprises:
and configuring the age group instruction information into a default instruction so that the equipment with the fresh air function operates according to the age group instruction information when rebooting and operating later.
6. The method of claim 1, wherein the obtaining age group information comprises:
acquiring biological characteristic information of at least one user acquired by the equipment with the fresh air function, or acquiring the biological characteristic information of at least one user acquired by the external equipment, which is sent by the external equipment;
determining a target age group according to the biological characteristic information of at least one user;
and acquiring the determined target age group.
7. The method of claim 6, wherein determining a target age group based on the biometric information of at least one user comprises:
determining at least one age group according to the biological characteristic information of at least one user;
according to the corresponding relation between the preset age groups and the indoor air quality requirement, the age group with the highest indoor air quality requirement is determined from at least one determined age group, and the determined age group with the highest indoor air quality requirement is determined as the target age group.
8. The method according to claim 6 or 7, wherein the biometric information comprises: face image information, and/or voice information.
9. The method according to claim 1, wherein the controlling the operation of the fresh air machine according to the acquired indoor air quality data and the age group information comprises:
and comparing the acquired indoor air quality data with a preset first air quality threshold, and if the indoor air quality data is inferior to or equal to the first air quality threshold, controlling the operation of the fresh air machine according to the acquired indoor air quality data and the age group information.
10. The method of claim 9, further comprising:
judging whether the indoor air quality data is inferior to a preset second air quality threshold value or not, and if so, giving an alarm;
wherein the second air quality threshold is less than the first air quality threshold.
11. The method according to claim 1 or 9, wherein the controlling the operation of the fresh air machine according to the acquired indoor air quality data and the age group information comprises:
obtaining the control condition corresponding to the obtained age group information according to the corresponding relation between the preset age group and the control condition;
judging whether the indoor air quality data meet the control conditions or not, and if so, controlling the fresh air fan to supplement fresh air;
and judging whether the indoor air quality data acquired during the fresh air supply meets the preset condition of stopping the supply of the fresh air or not, and if so, controlling the fresh air fan to stop running.
12. The method of claim 11, wherein the controlling the fresh air machine to supplement fresh air comprises:
acquiring the information of the number of people in a room;
determining a target fresh air volume according to the information of the number of the indoor people, wherein the target fresh air volume can enable the indoor air quality data to meet the indoor air quality requirement;
and controlling the fresh air fan to supplement fresh air according to the determined target fresh air quantity.
13. The method of claim 12, wherein the obtaining information on the number of people in the room comprises:
acquiring human body imaging information or biological characteristic information of at least one user acquired by the equipment with the fresh air function, or receiving the human body imaging information or the biological characteristic information of at least one user acquired by the external equipment sent by the external equipment;
obtaining the number information of the indoor people according to the human body imaging information or the biological characteristic information of at least one user;
and acquiring the obtained information of the number of the indoor people.
14. The method of claim 13, wherein the human imaging information comprises: thermal imaging information of the human body, or, radar imaging information.
15. The method of claim 14, wherein the biometric information comprises: face image information, or alternatively, voice information.
16. The method of claim 15, wherein determining a target fresh air volume from the information of the number of people in the room comprises:
and determining the target fresh air volume through the preset fresh air volume meeting the single demand according to the indoor number information.
17. The method according to claim 12, wherein controlling the fresh air machine to supplement fresh air according to the determined target fresh air quantity comprises:
determining the fan rotating speed corresponding to the target fresh air volume according to the preset corresponding relation between the fresh air volume and the fan rotating speed;
and controlling the new fan to supplement the new air according to the fan rotating speed corresponding to the target new air volume.
18. The method according to claim 17, wherein the controlling the new fan to supplement the new air according to the fan rotation speed corresponding to the target new air volume comprises:
acquiring detection data;
obtaining actual fresh air volume according to the detection data;
and comparing the actual fresh air volume with the target fresh air volume, and controlling the new fan to supplement fresh air according to the fan rotating speed corresponding to the target fresh air volume if the actual fresh air volume is smaller than the target fresh air volume.
19. The method of claim 18, wherein the acquiring detection data comprises:
acquiring the detection data obtained by the self detection of the equipment with the fresh air function; and/or the presence of a gas in the gas,
and acquiring the detection data detected by the external equipment.
20. The method of claim 18, wherein said deriving an actual fresh air volume from said detection data comprises:
and obtaining the actual fresh air volume through a preset fresh air volume algorithm according to the detection data.
21. The method of claim 20, wherein if the device with fresh air function is an air conditioner with fresh air function;
the detection data comprises:
air data, comprising: the temperature and humidity of the fresh air; the temperature and humidity of the return air; and the temperature and humidity of the mixed air formed by the fresh air and the return air;
the operating mode data of air conditioner with new trend function includes: the gear of mixed wind and the temperature control state of air conditioner, the temperature control state includes: cooling or heating;
the new traffic algorithm comprises:
Q＝((h″-h′)*v)/((h-h′)*v″)*Q″
wherein,
q is the actual fresh air volume;
q' is the air quantity of the mixed air obtained according to the working condition parameters;
h' is the enthalpy of the mixed air obtained according to the temperature and the humidity of the mixed air;
v' is the specific volume of the mixed air obtained according to the temperature and the humidity of the mixed air;
h' is the enthalpy of the return air obtained according to the temperature and the humidity of the return air;
h is the enthalpy of the fresh air obtained according to the temperature and the humidity of the fresh air;
v is the specific volume of the fresh air obtained according to the temperature and the humidity of the fresh air.
22. An indoor fresh air control device, comprising:
the first acquisition module is used for acquiring indoor air quality data;
the second acquisition module is used for acquiring age group information;
and the control module is used for controlling the operation of the fresh air machine according to the acquired indoor air quality data and the age group information.
23. A device with fresh air function, characterized in that the device with fresh air function employs a method according to any of claims 1-21.
24. A fresh air enabled device as recited in claim 23, wherein the fresh air enabled device comprises: an air conditioner with a fresh air function or a fresh air machine.
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