CN113251617B - Control method and device for air conditioner and air conditioner - Google Patents
Control method and device for air conditioner and air conditioner Download PDFInfo
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- CN113251617B CN113251617B CN202110524261.3A CN202110524261A CN113251617B CN 113251617 B CN113251617 B CN 113251617B CN 202110524261 A CN202110524261 A CN 202110524261A CN 113251617 B CN113251617 B CN 113251617B
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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
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/36—Freezing; Subsequent thawing; Cooling
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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
- F24F11/65—Electronic processing for selecting an operating mode
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Abstract
The application relates to the technical field of intelligent household appliances and discloses a control method for an air conditioner. The method comprises the steps of determining a target object in an air conditioner associated area and obtaining current hardness information of the target object; determining the current freshness of the target object according to the current hardness information; and if the current freshness degree indicates that the target object needs to be subjected to fresh-keeping treatment, controlling the air conditioner to start a fresh-keeping mode. According to the method, perishable food is determined to be a target object, and the freshness is determined according to the current hardness information of the target object; when a user eats perishable food or temporarily does not put the perishable food back to the refrigerator, if the user determines that the food has a fresh-keeping processing requirement, the air conditioner is controlled to start a fresh-keeping mode so as to temporarily keep fresh the food which is not put back to the refrigerator, the spoilage speed of the food is delayed, and the condition of food waste caused by forgetting to put the food back to the refrigerator in time by the user is avoided. The application also discloses a control device for the air conditioner and the air conditioner.
Description
Technical Field
The application relates to the technical field of intelligent household appliances, and for example relates to a control method and device for an air conditioner and the air conditioner.
Background
Generally, refrigerators are provided in households to store perishable foods such as fruits, vegetables, delicates, pastries, etc., to extend the fresh-keeping period of these foods. When the user needs the foods, the foods are taken out of the refrigerator; after taking, the rest part is put back into the refrigerator for continuous preservation and storage.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:
after the taking is finished, the user often forgets to put the rest fruits or other perishable foods back into the refrigerator in time, so that the fruits or other perishable foods are quickly spoiled, and the foods are wasted.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.
The embodiment of the disclosure provides a control method and device for an air conditioner and the air conditioner, so as to solve the technical problem that a user forgets to put fruits or other perishable foods back into a refrigerator in time, so that the fruits or other perishable foods are quickly spoiled, and the foods are wasted.
In some embodiments, the control method for an air conditioner includes: determining a target object in an air conditioner associated area, and acquiring current hardness information of the target object; determining the current freshness of the target object according to the current hardness information; and if the current freshness degree indicates that the target object needs to be subjected to fresh-keeping treatment, controlling the air conditioner to start a fresh-keeping mode.
In some embodiments, the control device for an air conditioner includes: the acquisition module is configured to determine a target object in the air conditioner associated area and acquire current hardness information of the target object; the determining module is configured to determine the current freshness of the target object according to the current hardness information; and the execution module is configured to control the air conditioner to start a fresh-keeping mode if the current freshness degree indicates that the target object needs to be subjected to fresh-keeping treatment.
In some embodiments, the control device for an air conditioner includes a processor and a memory storing program instructions, where the processor executes the control method for an air conditioner when executing the program instructions.
In some embodiments, the air conditioner comprises a control device for an air conditioner as described above.
The control method and device for the air conditioner, and the air conditioner provided by the embodiment of the disclosure can realize the following technical effects:
determining putrefactive food as a target object, and acquiring current hardness information of the target object; determining the current freshness of the target object according to the current hardness information; and if the current freshness degree indicates that the target object needs to be subjected to fresh-keeping treatment, controlling the air conditioner to start a fresh-keeping mode. Thus, when a user eats perishable food or temporarily does not put the perishable food back to the refrigerator, the user can acquire the hardness information of the food through the air conditioner and determine whether the food has a fresh-keeping treatment requirement, and if the food has the fresh-keeping treatment requirement, the air conditioner is controlled to start a fresh-keeping mode; therefore, the food which is not put back into the refrigerator is temporarily preserved, so that the food spoilage speed is delayed, and the condition that the user forgets to put back the food into the refrigerator in time and the food is wasted is avoided.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:
fig. 1 is a schematic diagram of a control method for an air conditioner according to an embodiment of the present disclosure;
fig. 2 is a schematic view of a control device for an air conditioner according to an embodiment of the present disclosure;
fig. 3 is a schematic view of another control device for an air conditioner provided in an embodiment of the present disclosure.
Detailed Description
So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.
The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
The term "plurality" means two or more, unless otherwise indicated.
In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.
As shown in fig. 1, an embodiment of the present disclosure provides a control method for an air conditioner, including:
s01, determining a target object in the air conditioner associated area, and acquiring current hardness information of the target object.
S02, determining the current freshness of the target object according to the current hardness information.
S03, if the current freshness degree indicates that the target object needs to be subjected to fresh-keeping treatment, controlling an air conditioner to start a fresh-keeping mode.
By adopting the control method for the air conditioner, which is provided by the embodiment of the disclosure, the perishable food can be determined as the target object, and the current hardness information of the target object can be obtained; determining the current freshness of the target object according to the current hardness information; and if the current freshness degree indicates that the target object needs to be subjected to fresh-keeping treatment, controlling the air conditioner to start a fresh-keeping mode. Thus, when a user eats perishable food or temporarily does not put the perishable food back to the refrigerator, the user can acquire the hardness information of the food through the air conditioner and determine whether the food has a fresh-keeping treatment requirement, and if the food has the fresh-keeping treatment requirement, the air conditioner is controlled to start a fresh-keeping mode; therefore, the food which is not put back into the refrigerator is temporarily preserved, so that the food spoilage speed is delayed, and the condition that the user forgets to put back the food into the refrigerator in time and the food is wasted is avoided.
Alternatively, the execution subject that performs the above steps may be an air conditioner. Specifically, the air conditioner determines a target object in an associated area of the air conditioner and acquires current hardness information of the target object; the air conditioner determines the current freshness of the target object according to the current hardness information; and if the current freshness degree indicates that the target object needs to be subjected to fresh-keeping treatment, controlling to generate a control instruction for starting the fresh-keeping mode so as to control the air conditioner to start the fresh-keeping mode.
The air conditioner may be operated in a fresh-keeping mode at a target preservation temperature and/or a target preservation humidity according to a fresh-keeping requirement of a target object.
Alternatively, the associated area may be a space where the air conditioner is located, that is, a space range in which the temperature and humidity can be adjusted when the air conditioner is operated. For example, the air conditioner is installed in a living room, and then the associated area of the air conditioner may be the spatial range of the living room.
Alternatively, the object may be one or more of a fruit, vegetable, delicatessen, pastry or the like. In embodiments of the present disclosure, fruit may be the subject of selection; other foods may also be selected as the object of choice in other embodiments of the present disclosure, without specific limitation. The target object may be an object corresponding to detection information in an associated area of the air conditioner.
Alternatively, the air conditioner may be configured with a camera, and the image acquisition area of the camera may include an associated area of the air conditioner; the target object within the air conditioning associated area may be determined by: obtaining an object information base, wherein the object information base stores identification information of at least one object and contour information corresponding to each object; acquiring image information of an associated area; and if the image information contains the target contour information matched with the object information base, determining the object corresponding to the target contour information as a target object.
Alternatively, if the air conditioner determines the acquired object as a target object, acquiring current hardness information of the target object is performed. The air conditioner obtains the current hardness information of the target object, and can provide an information basis for determining the current freshness of the target object.
Optionally, if the image information acquired by the camera contains multiple foods, determining priority information of the multiple foods; and then determining the food with the highest priority as the target object according to the priority information. The priority information of the food can be obtained in a mode set by a user or can be determined in a mode preset by a factory.
Optionally, if the image information acquired by the camera includes multiple foods, determining the multiple foods as target objects, then respectively acquiring current hardness information of the multiple foods, and determining current freshness of the multiple foods according to the current hardness information; then, the freshness of each food is judged to show whether the food needs to be subjected to fresh-keeping treatment or not.
If the foods with the lowest freshness degree in the foods have the fresh-keeping treatment requirement, the target operation parameters of the corresponding fresh-keeping modes of the foods are used as the target operation parameters of the current execution of the air conditioner; if only one food has a fresh-keeping treatment requirement, determining a target operation parameter of a fresh-keeping mode according to the freshness of the food with the fresh-keeping treatment requirement.
Optionally, after determining the current freshness of the target object, the control method may further include: judging whether the target object has fresh-keeping treatment requirements according to the current freshness. If the current freshness degree indicates that the target object needs to be subjected to fresh-keeping treatment, namely the target object has fresh-keeping treatment requirements, controlling an air conditioner to start a fresh-keeping mode; and if the current freshness degree indicates that the target object does not need to be subjected to freshness preservation treatment, namely the target object does not have the freshness preservation treatment requirement, controlling the air conditioner to continuously execute the current operation mode.
Alternatively, it may be determined whether the target object has a freshness-preserving processing requirement by: determining the freshness level of the target object according to the current freshness; and if the freshness level indicates that the target object has the freshness treatment requirement, controlling the air conditioner to start a freshness mode.
Alternatively, the freshness level may be determined according to the freshness of the target object, by determining the range of freshness to which the current freshness of the target object belongs, and then determining the freshness level of the target object according to the range of freshness to which the current freshness belongs.
Alternatively, three freshness classes may be assigned to the target subject based on freshness. If the freshness is less than the first freshness threshold and greater than or equal to the second freshness threshold, the current freshness of the target object matches a first freshness level indicative of the freshness of the target object; if the freshness is less than the second freshness threshold and greater than or equal to the third freshness threshold, the current freshness of the target object matches a second freshness level that indicates that the target object is generally fresh; if the freshness level is less than the third freshness threshold and greater than or equal to the fourth freshness threshold, the current freshness level of the target object matches a third freshness level that indicates that the target object is stale.
Optionally, if the freshness of the target object meets the first freshness preservation level, controlling the air conditioner to operate at a first target preservation temperature and a first target preservation humidity; and if the freshness of the target object accords with the second freshness preservation level, controlling the air conditioner to operate at a second target preservation temperature and a second target preservation humidity. Wherein the first target holding temperature is greater than the second target holding temperature; the first target holding humidity is greater than the second target holding humidity.
Optionally, if the freshness of the target object meets the third freshness class, controlling the air conditioner to operate at a third target preservation temperature and a third target preservation humidity. Wherein the third target holding temperature is less than the second target holding temperature; the third target holding humidity is less than the second target holding humidity.
Optionally, if the freshness of the target object is greater than or equal to the first freshness threshold, it indicates that the target object is very fresh and has no freshness requirement, and at this time, the air conditioner is controlled to maintain the current running state.
Optionally, if the freshness of the target object is less than the fourth freshness threshold, it indicates that the target object is spoiled and there is no fresh-keeping requirement, and at this time, the air conditioner is controlled to play spoilage prompt information.
In some embodiments, if the target object is fruit, the control method for an air conditioner further includes: determining target preservation attribute information of the target object according to the identification information of the target object; and determining target operation parameters of the fresh-keeping mode according to the current freshness of the target object and the target preservation attribute information. Wherein, the preservation attribute information of the fruit can comprise low cold resistance and high cold resistance. Wherein, the fruits with low cold resistance represent fruits of fruit trees suitable for being planted in tropical areas; fruits with high cold resistance represent fruits which are suitable for fruit trees planted in cold and warm areas. For example, fruits with low cold resistance include bananas, pineapples, durian, and the like; fruits with high cold resistance include apples, peaches, pears, apricots, etc.
In practical application, the air conditioner determines the target preservation attribute information of the fruit according to the identification information of the fruit and the corresponding relation between the identification information of the fruit and the preservation attribute information of the fruit under the condition that the target object is determined to be a certain fruit. For example, the air conditioner determines that the target object is an apple according to the acquired image information; and then, according to the corresponding relation between the identification information of the apples and the preservation attributes of the apples, determining that the target preservation attribute information of the apples is high cold resistance.
Further, the air conditioner determines a target operation parameter of a fresh-keeping mode according to the determined current freshness and target preservation attribute information of the fruit, including: and determining target operation parameters of the fresh-keeping mode according to the determined current freshness of the apples and the target preservation attribute information of the apples with high cold resistance. For example, according to the obtained current hardness information of the apples, if the current freshness of the apples is determined to be smaller than the first freshness threshold and larger than or equal to the second freshness threshold, the air conditioner is controlled to operate at the target operation parameter with the set temperature of 24 ℃ and the set humidity of 90%.
Optionally, the target operating parameter comprises a target preservation temperature and/or a target preservation humidity; determining target operation parameters of the fresh-keeping mode according to the current freshness of the target object and the target preservation attribute information, wherein the target operation parameters comprise: obtaining a food information base, wherein the food information base stores at least one type of preservation attribute information of fruits, and the preservation temperatures and/or preservation humidities respectively associated with different freshness degrees under different preservation attribute information; and determining the target preservation temperature and/or the target preservation humidity, which are matched with the target preservation attribute information and meet the current freshness degree, of the target object from the food information base.
Alternatively, if the air conditioner is configured with a ventilation module including a carbon dioxide adsorption unit and a nitrogen gas release unit, the ventilation module is configured to absorb carbon dioxide gas in the air and release nitrogen gas; the target operating parameters also include a target carbon dioxide concentration. If the current freshness of the target fruits indicates that fresh-keeping treatment is needed, controlling the air conditioner to start the ventilation module so as to control the carbon dioxide adsorption unit of the ventilation module to adsorb carbon dioxide in the environment and control the nitrogen release unit of the ventilation module to release nitrogen into the environment. Therefore, the concentration of carbon dioxide in the environment where the target object is located is reduced, and the concentration of nitrogen in the environment where the target object is located is increased, so that the spoilage rate of the target object is slowed down, and the freshness preservation effect of the target object is realized.
Optionally, the food information base also stores at least one piece of identification information of fruits and hardness information corresponding to a plurality of freshness degrees associated with each piece of identification information; determining the current freshness of the target object according to the current hardness information comprises the following steps: from the food information base, a current freshness level corresponding to the current hardness information associated with the target object is determined.
In practical application, the types of fruits are in one-to-one correspondence with the identification information thereof, and the air conditioner can acquire the identification information corresponding to the fruits under the condition that the air conditioner determines that the target object is a certain fruit. For example, it is determined that the target object is an apple, and identification information corresponding to the apple is obtained. After the current hardness information of the target object is obtained, the current freshness of the target object can be determined according to the current hardness information and the corresponding relation between the hardness information corresponding to the target object and the freshness. For example, if the current hardness information of the apple is obtained including first hardness data; and determining from the information base that the freshness corresponding to the first hardness data corresponding to the identification information of the apples is the current freshness of the apples.
Optionally, in the case that the air conditioner determines the identification information of the target fruit and the corresponding target preservation attribute information thereof, determining a target operation parameter which is matched with the target preservation attribute information and accords with the current freshness of the target fruit from the food information base, and controlling the air conditioner to operate according to the target operation parameter.
Optionally, the target holding temperature is positively correlated with the freshness of the target object; and/or the target preservation humidity is positively correlated to the freshness of the target object. Wherein, the target preservation temperature of the fruits with the same freshness and low cold resistance is higher than that of the fruits with high cold resistance; the target preservation humidity of the fruits with low cold resistance is greater than that of the fruits with high cold resistance.
For example, the target object is determined to be a banana, the target preservation attribute information of the banana is low cold resistance, when the freshness of the banana accords with the first preservation level, the target preservation temperature is determined to be 24 ℃, and the target preservation humidity is determined to be 90%; when the freshness of the bananas accords with the second preservation level, determining that the target preservation temperature is 20 ℃ and the target preservation humidity is 88%; when the freshness of the bananas accords with the third preservation level, the target preservation temperature is determined to be 16 ℃, and the target preservation humidity is determined to be 86%.
For example, the target object is determined to be peach, the target preservation attribute information of the peach is high cold resistance, when the freshness of the peach accords with the first preservation level, the target preservation temperature is determined to be 20 ℃, and the target preservation humidity is determined to be 80%; when the freshness of the peaches accords with the second preservation level, determining that the target preservation temperature is 16 ℃ and the target preservation humidity is 78%; when the freshness of the peaches meets the third fresh-keeping level, the target preservation temperature is determined to be 12 ℃ and the target preservation humidity is determined to be 76%.
Optionally, the air conditioner is configured with a laser doppler vibration sensor, the hardness information of the object is determined by: controlling a laser Doppler vibration sensor to emit laser to an object, and acquiring vibration data reflected by the object; hardness information of the object is determined from the vibration data.
Optionally, the air conditioner is configured with a laser doppler vibration sensor including at least a laser emitting end, a spectroscopic portion, and a detection portion.
Generally, a laser transmitting end of a laser doppler vibration sensor transmits laser to irradiate the surface of an object to be measured through a beam splitting part, a beam reflected by the surface of the object to be measured is offset under the action of the beam splitting part, the offset beam and a reference beam are irradiated on a detection part, the detection part determines vibration data of the surface of the object to be measured according to a comparison result of the offset beam and the reference beam, and then determines the hardness of the object to be measured according to the vibration data.
The comparison result of the shifted beam and the reference beam can be obtained by comparing the electromagnetic wave frequency of the shifted beam with the electromagnetic wave frequency of the reference beam.
In practical application, the laser doppler vibration sensor of the air conditioner detects hardness data of a target object, laser can be emitted to the surface of the target object through the laser doppler vibration sensor, vibration data reflected by the target object is obtained by the detection part of the laser doppler vibration sensor after reflection of the target object, and then the current hardness of the target object is determined according to the vibration data.
Specifically, when the laser irradiates the surface of the fruit, a plasma bubble is generated on the surface of the fruit, and along with the expansion of the plasma bubble, the bubble generates a shock wave which can react with the fruit to vibrate the fruit; the vibration data corresponding to the vibration generated by the fruit due to the reaction of the shock wave is the vibration data detected by the laser Doppler vibration sensor. Because the hardness of the surface of the fruit is different, the vibration generated by the action of the shock wave on the surface of the fruit is also different, and therefore, the laser Doppler vibration sensor can determine the current hardness information of the fruit through the detected vibration data.
Optionally, the air conditioner is further configured with a voice prompt module. Correspondingly, the plurality of preservation grades can also have corresponding voice prompt information. For example, if the freshness of the target object accords with the second freshness level, the voice module is controlled to play prompt information for eating as soon as possible; and if the freshness of the target object accords with the third fresh-keeping level, controlling the voice module to play early warning prompt information for eating and storing as soon as possible.
In some embodiments, after the fresh-keeping mode is turned on, the control method for an air conditioner further includes: acquiring the surface temperature of a target object; determining a reference fresh-keeping temperature corresponding to the target object according to the target storage attribute information; and if the surface temperature is lower than the reference fresh-keeping temperature, controlling the air conditioner to close the fresh-keeping mode.
Alternatively, the air conditioner is provided with an infrared sensor for detecting the surface temperature of the target object. And if the detected surface temperature of the target object accords with the target preservation temperature corresponding to the current running preservation mode and the state that the surface temperature accords with the target preservation temperature lasts for a preset time period, controlling the air conditioner to play and store the prompt information.
In some embodiments, the control method for an air conditioner further includes: and if the fresh-keeping mode is operated for a preset operation duration, controlling the air conditioner to play and store the prompt information.
The storage prompt information may be voice prompt information for reminding the user to put the target object into the refrigerator for storage.
As shown in fig. 2, an embodiment of the present disclosure provides a control device for an air conditioner, including an acquisition module 10, a determination module 20, and an execution module 30; an acquisition module 10 configured to determine a target object within the air-conditioning associated area and acquire current hardness information of the target object; a determining module 20 configured to determine a current freshness of the target object based on the current hardness information; the execution module 30 is configured to control the air conditioner to start the fresh-keeping mode if the current freshness degree indicates that the target object needs to be subjected to fresh-keeping processing.
By adopting the control device for the air conditioner, which is provided by the embodiment of the disclosure, the perishable food can be determined as the target object, and the current hardness information of the target object can be obtained; determining the current freshness of the target object according to the current hardness information; and if the current freshness degree indicates that the target object needs to be subjected to fresh-keeping treatment, controlling the air conditioner to start a fresh-keeping mode. Thus, when a user eats perishable food or temporarily does not put the perishable food back to the refrigerator, the user can acquire the hardness information of the food through the air conditioner and determine whether the food has a fresh-keeping treatment requirement, and if the food has the fresh-keeping treatment requirement, the air conditioner is controlled to start a fresh-keeping mode; therefore, the food which is not put back into the refrigerator is temporarily preserved, so that the food spoilage speed is delayed, and the condition that the user forgets to put back the food into the refrigerator in time and the food is wasted is avoided.
As shown in connection with fig. 3, an embodiment of the present disclosure provides a control apparatus for an air conditioner, including a processor (processor) 100 and a memory (memory) 101. Optionally, the apparatus may further comprise a communication interface (Communication Interface) 102 and a bus 103. The processor 100, the communication interface 102, and the memory 101 may communicate with each other via the bus 103. The communication interface 102 may be used for information transfer. The processor 100 may call logic instructions in the memory 101 to perform the control method for an air conditioner of the above-described embodiment.
Further, the logic instructions in the memory 101 described above may be implemented in the form of software functional units and may be stored in a computer readable storage medium when sold or used as a stand alone product.
The memory 101 is a computer readable storage medium that can be used to store a software program, a computer executable program, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 100 executes functional applications and data processing by executing program instructions/modules stored in the memory 101, i.e., implements the control method for an air conditioner in the above-described embodiment.
The memory 101 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, at least one application program required for a function; the storage data area may store data created according to the use of the terminal device, etc. Further, the memory 101 may include a high-speed random access memory, and may also include a nonvolatile memory.
The embodiment of the disclosure provides an air conditioner, which comprises the control device for the air conditioner.
By adopting the air conditioner provided by the embodiment of the disclosure, the perishable food can be determined as the target object, and the current hardness information of the target object can be obtained; determining the current freshness of the target object according to the current hardness information; and if the current freshness degree indicates that the target object needs to be subjected to fresh-keeping treatment, controlling the air conditioner to start a fresh-keeping mode. Thus, when a user eats perishable food or temporarily does not put the perishable food back to the refrigerator, the user can acquire the hardness information of the food through the air conditioner and determine whether the food has a fresh-keeping treatment requirement, and if the food has the fresh-keeping treatment requirement, the air conditioner is controlled to start a fresh-keeping mode; therefore, the food which is not put back into the refrigerator is temporarily preserved, so that the food spoilage speed is delayed, and the condition that the user forgets to put back the food into the refrigerator in time and the food is wasted is avoided.
Embodiments of the present disclosure provide a computer-readable storage medium storing computer-executable instructions configured to perform the above-described control method for an air conditioner.
The disclosed embodiments provide a computer program product comprising a computer program stored on a computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, cause the computer to perform the control method for an air conditioner described above.
The computer readable storage medium may be a transitory computer readable storage medium or a non-transitory computer readable storage medium.
Embodiments of the present disclosure may be embodied in a software product stored on a storage medium, including one or more instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of a method according to embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium including: a plurality of media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or a transitory storage medium.
The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may involve structural, logical, electrical, process, and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. Moreover, the terminology used in the present application is for the purpose of describing embodiments only and is not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a," "an," and "the" (the) are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, when used in this application, the terms "comprises," "comprising," and/or "includes," and variations thereof, mean that the stated features, integers, steps, operations, elements, and/or components are present, but that the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof is not precluded. Without further limitation, an element defined by the phrase "comprising one …" does not exclude the presence of other like elements in a process, method or apparatus comprising such elements. In this context, each embodiment may be described with emphasis on the differences from the other embodiments, and the same similar parts between the various embodiments may be referred to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method sections disclosed in the embodiments, the description of the method sections may be referred to for relevance.
Those of skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. The skilled artisan may use different methods for each particular application to achieve the described functionality, but such implementation should not be considered to be beyond the scope of the embodiments of the present disclosure. It will be clearly understood by those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.
In the embodiments disclosed herein, the disclosed methods, articles of manufacture (including but not limited to devices, apparatuses, etc.) may be practiced in other ways. For example, the apparatus embodiments described above are merely illustrative, and for example, the division of the units may be merely a logical function division, and there may be additional divisions when actually implemented, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. In addition, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form. The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to implement the present embodiment. In addition, each functional unit in the embodiments of the present disclosure may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than that disclosed in the description, and sometimes no specific order exists between different operations or steps. For example, two consecutive operations or steps may actually be performed substantially in parallel, they may sometimes be performed in reverse order, which may be dependent on the functions involved. Each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (9)
1. A control method for an air conditioner, the air conditioner being provided with a laser doppler vibration sensor, the control method comprising:
determining a target object in the air conditioner associated area, and acquiring current hardness information of the target object;
determining the current freshness of the target object according to the current hardness information;
if the current freshness degree indicates that the target object needs to be subjected to fresh-keeping treatment, controlling the air conditioner to start a fresh-keeping mode;
the target object is fruit, and hardness information of the object is determined by the following method:
controlling the laser Doppler vibration sensor to emit laser to the object, and acquiring vibration data reflected by the object; when the laser irradiates on the surface of the fruit, a plasma bubble is generated on the surface of the fruit, and along with the expansion of the plasma bubble, the bubble generates a shock wave which can react with the fruit to vibrate the fruit; determining vibration data corresponding to vibration generated by the fruit due to the reaction of the shock wave as the vibration data detected by the laser Doppler vibration sensor;
and determining the hardness information of the object according to the vibration data.
2. The control method according to claim 1, characterized in that the control method further comprises:
determining target preservation attribute information of the target object according to the identification information of the target object;
and determining target operation parameters of the fresh-keeping mode according to the current freshness of the target object and the target preservation attribute information.
3. The control method according to claim 2, characterized in that the target operating parameters comprise a target preservation temperature and/or a target preservation humidity; the determining the target operation parameter of the fresh-keeping mode according to the current freshness of the target object and the target preservation attribute information comprises the following steps:
obtaining a food information base, wherein the food information base stores at least one type of preservation attribute information of fruits, and the preservation temperatures and the preservation humidities which are respectively associated with different freshness degrees under different preservation attribute information;
and determining the target preservation temperature and the target preservation humidity which are matched with the target preservation attribute information and accord with the current freshness degree from the food information base.
4. The control method according to claim 3, wherein the food information base further stores identification information of the at least one fruit, and hardness information corresponding to each of a plurality of freshness degrees associated with each identification information; the determining the current freshness of the target object according to the current hardness information comprises the following steps:
determining a current freshness corresponding to the current firmness information associated with the target object from the food information library.
5. The control method according to any one of claims 1 to 4, characterized by further comprising, after the fresh-keeping mode is turned on:
acquiring the surface temperature of the target object;
determining a reference preservation temperature corresponding to the target object according to the target preservation attribute information;
and if the surface temperature is lower than the reference fresh-keeping temperature, controlling the air conditioner to close the fresh-keeping mode.
6. The control method according to claim 1, characterized by further comprising:
and if the fresh-keeping mode is operated for a preset operation time, controlling the air conditioner to play and store prompt information.
7. A control apparatus for an air conditioner, the air conditioner being provided with a laser doppler vibration sensor, the control apparatus comprising:
the acquisition module is configured to determine a target object in the air conditioner associated area and acquire current hardness information of the target object; the target object is fruit, and hardness information of the object is determined by the following method:
controlling the laser Doppler vibration sensor to emit laser to the object, and acquiring vibration data reflected by the object; when the laser irradiates on the surface of the fruit, a plasma bubble is generated on the surface of the fruit, and along with the expansion of the plasma bubble, the bubble generates a shock wave which can react with the fruit to vibrate the fruit; determining vibration data corresponding to vibration generated by the fruit due to the reaction of the shock wave as the vibration data detected by the laser Doppler vibration sensor;
determining hardness information of the object according to the vibration data;
a determining module configured to determine a current freshness of the target object according to the current hardness information;
and the execution module is configured to control the air conditioner to start a fresh-keeping mode if the current freshness degree indicates that the target object needs to be subjected to fresh-keeping treatment.
8. A control apparatus for an air conditioner comprising a processor and a memory storing program instructions, wherein the processor is configured to perform the control method for an air conditioner according to any one of claims 1 to 6 when executing the program instructions.
9. An air conditioner comprising the control device for an air conditioner according to claim 7 or 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110524261.3A CN113251617B (en) | 2021-05-13 | 2021-05-13 | Control method and device for air conditioner and air conditioner |
| PCT/CN2022/082753 WO2022237340A1 (en) | 2021-05-13 | 2022-03-24 | Air conditioner control method and apparatus, and air conditioner |
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| CN202110524261.3A CN113251617B (en) | 2021-05-13 | 2021-05-13 | Control method and device for air conditioner and air conditioner |
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| CN113251617B true CN113251617B (en) | 2023-05-16 |
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| CN113251617B (en) * | 2021-05-13 | 2023-05-16 | 青岛海尔空调器有限总公司 | Control method and device for air conditioner and air conditioner |
| CN115523586A (en) * | 2022-08-04 | 2022-12-27 | 青岛海尔空调器有限总公司 | Method and device for controlling air conditioner, air conditioner and storage medium |
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| CN101839537B (en) * | 2010-05-19 | 2012-08-22 | 宁波奥克斯空调有限公司 | Air conditioner control method for refrigerating and refreshing |
| CN103175895A (en) * | 2013-02-28 | 2013-06-26 | 浙江大学 | Fruit hardness nondestructive detection method and device based on laser doppler vibration measurement |
| WO2016156445A1 (en) * | 2015-03-31 | 2016-10-06 | Koninklijke Philips N.V. | Freshness detection |
| CN104990364B (en) * | 2015-07-31 | 2017-08-15 | 小米科技有限责任公司 | Temperature control method and device |
| CN111174317B (en) * | 2018-10-24 | 2022-07-19 | 重庆海尔空调器有限公司 | Movable air conditioner and refrigeration method thereof |
| CN109655414B (en) * | 2018-11-27 | 2021-11-02 | Oppo广东移动通信有限公司 | Electronic equipment, information pushing method and related product |
| CN111059863A (en) * | 2019-12-23 | 2020-04-24 | 珠海格力电器股份有限公司 | Food management method, device, equipment and storage equipment |
| CN212748600U (en) * | 2020-07-28 | 2021-03-19 | 温州大学 | Fruit hardness detection device |
| CN113251617B (en) * | 2021-05-13 | 2023-05-16 | 青岛海尔空调器有限总公司 | Control method and device for air conditioner and air conditioner |
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