CN115930395A - Control method and control device of air conditioner and air conditioner - Google Patents
Control method and control device of air conditioner and air conditioner Download PDFInfo
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- CN115930395A CN115930395A CN202310085968.8A CN202310085968A CN115930395A CN 115930395 A CN115930395 A CN 115930395A CN 202310085968 A CN202310085968 A CN 202310085968A CN 115930395 A CN115930395 A CN 115930395A
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- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 238000005057 refrigeration Methods 0.000 claims abstract description 17
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- 238000004590 computer program Methods 0.000 claims description 7
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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
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- 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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Abstract
The invention provides an air conditioner control method, an air conditioner control device and an air conditioner. The control method comprises the following steps: acquiring an indoor environment temperature and an outdoor environment temperature, and determining an indoor and outdoor temperature difference value between the indoor environment temperature and the outdoor environment temperature; controlling the air conditioner to enter a rapid heat exchange mode according to the fact that the indoor and outdoor temperature difference value exceeds a preset temperature difference value; and under the rapid heat exchange mode, acquiring the power supply condition of the air conditioner, and adjusting the working parameters of the air conditioner according to the power supply condition. The control method of the air conditioner provided by the invention can shorten the indoor and outdoor temperature difference, so that the indoor and outdoor temperature difference reaches the normal level, the air conditioner can conveniently execute the subsequent normal refrigeration or heating process, and the air conditioner can stably run in a rapid heat exchange mode under various power supply conditions.
Description
Technical Field
The invention relates to the technical field of electric appliances, in particular to a control method and a control device of an air conditioner and the air conditioner.
Background
Since the epidemic situation, the new energy is influenced by various factors and the phenomenon of power failure in China and the like, so that people worry about how people go and go in the future when the urban power is cut off in a collective manner. In order to avoid power failure of the air conditioner, the air conditioner in the related art generally supplies power by using solar energy and commercial power at the same time, but in the case of a large difference between indoor and outdoor temperatures, if the air conditioner is normally cooled or heated, the air conditioner will take a long time to reach a set cooling or heating temperature, and the efficiency is poor.
Disclosure of Invention
The invention provides a control method and a control device of an air conditioner and the air conditioner, which are used for overcoming the defects in the prior art and realizing the following technical effects: shorten the indoor outer difference in temperature for the indoor outer difference in temperature reaches normal level, and then makes things convenient for the air conditioner to carry out subsequent normal refrigeration or the process of heating, and guarantees the quick heat transfer mode of air conditioner homoenergetic steady operation under the various power supply condition.
A control method of an air conditioner according to an embodiment of a first aspect of the present invention includes:
acquiring an indoor environment temperature and an outdoor environment temperature, and determining an indoor and outdoor temperature difference value between the indoor environment temperature and the outdoor environment temperature;
controlling the air conditioner to enter a rapid heat exchange mode according to the fact that the indoor and outdoor temperature difference value exceeds a preset temperature difference value;
and in the rapid heat exchange mode, acquiring the power supply condition of the air conditioner, and adjusting the working parameters of the air conditioner according to the power supply condition.
According to one embodiment of the invention, the rapid heat exchange mode comprises a rapid cooling mode;
the step of controlling the air conditioner to enter a rapid heat exchange mode according to the fact that the indoor and outdoor temperature difference value exceeds a preset temperature difference value specifically comprises the following steps:
and determining that the indoor environment temperature exceeds a first preset temperature and is greater than the outdoor environment temperature, determining that the indoor and outdoor temperature difference value exceeds a preset temperature difference value, and controlling the air conditioner to enter a quick refrigeration mode.
According to one embodiment of the invention, the rapid heat exchange mode comprises a rapid heating mode;
the step of controlling the air conditioner to enter a rapid heat exchange mode according to the fact that the indoor and outdoor temperature difference value exceeds a preset temperature difference value specifically comprises the following steps:
and determining that the indoor environment temperature is lower than a second preset temperature and less than the outdoor environment temperature, determining that the indoor and outdoor temperature difference value exceeds a preset temperature difference value, and controlling the air conditioner to enter a rapid heating mode.
According to an embodiment of the present invention, the step of obtaining a power supply condition of the air conditioner in the rapid heat exchange mode and adjusting a working parameter of the air conditioner according to the power supply condition specifically includes:
acquiring the maximum photovoltaic input power in the photovoltaic power supply mode according to the fact that the power supply mode of the air conditioner is the photovoltaic power supply mode;
and adjusting the working parameters of the air conditioner according to the size relation between the photovoltaic maximum input power and the preset operating power of the air conditioner in the rapid heat exchange mode.
According to an embodiment of the present invention, the step of adjusting the operating parameters of the air conditioner according to the magnitude relationship between the maximum photovoltaic input power and the preset set operating power of the air conditioner in the rapid heat exchange mode specifically includes:
determining that the maximum photovoltaic input power is greater than the set operating power, and controlling the air conditioner to execute rapid heat exchange according to the set operating power;
and determining that the photovoltaic maximum input power is smaller than the set operation power, and controlling the air conditioner to execute rapid heat exchange according to the photovoltaic maximum input power.
According to an embodiment of the present invention, the step of obtaining a power supply condition of the air conditioner in the rapid heat exchange mode and adjusting a working parameter of the air conditioner according to the power supply condition specifically includes:
and controlling the air conditioner to execute rapid heat exchange according to the set running power according to the fact that the power supply mode of the air conditioner is a mains supply mode or a mixed power supply mode, wherein the mixed power supply mode is a power supply mode in which photovoltaic power and mains supply are supplied simultaneously.
According to an embodiment of the present invention, the set operation power is a maximum operation power at which the air conditioner can operate;
the step of controlling the air conditioner to execute the rapid heat exchange according to the set running power specifically comprises the following steps:
and controlling the compressor to run at the maximum running frequency, adjusting the opening of the electronic expansion valve to be the maximum opening, and controlling an indoor fan of the air conditioner to run at the maximum running wind speed.
According to an embodiment of the present invention, after the step of controlling the air conditioner to enter the rapid heat exchange mode, the method for controlling an air conditioner further includes:
and determining that the indoor and outdoor temperature difference value is reduced to be below a target temperature difference value, or determining that the air conditioner runs for a set time length in the rapid heat exchange mode, and controlling the air conditioner to exit the rapid heat exchange mode.
A control device of an air conditioner according to an embodiment of a second aspect of the present invention includes:
the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring indoor environment temperature and outdoor environment temperature and determining an indoor and outdoor temperature difference value between the indoor environment temperature and the outdoor environment temperature;
the first control module controls the air conditioner to enter a rapid heat exchange mode according to the fact that the indoor and outdoor temperature difference value exceeds a preset temperature difference value;
and the second control module acquires the power supply condition of the air conditioner in the rapid heat exchange mode and adjusts the working parameters of the air conditioner according to the power supply condition.
An air conditioner according to an embodiment of a third aspect of the present invention includes:
a controller for executing the control method of the air conditioner according to the embodiment of the first aspect of the present invention, or the control device of the air conditioner according to the embodiment of the second aspect of the present invention.
According to the fourth aspect of the present invention, the electronic device includes a memory, a processor and a computer program stored in the memory and executable on the processor, and the processor executes the program to implement the control method of the air conditioner according to the first aspect of the present invention.
According to the control method of the air conditioner, when the indoor and outdoor temperature difference value is larger than the preset temperature difference value, the air conditioner is controlled to enter the rapid heat exchange mode, so that the indoor and outdoor temperature difference is shortened, the indoor and outdoor temperature difference reaches a normal level, the air conditioner can conveniently execute a subsequent normal refrigerating or heating process, the air conditioner can conveniently reach a set refrigerating temperature or a set heating temperature quickly, and the use experience of a user is improved.
In addition, the control method can also ensure that the air conditioner can stably operate in a rapid heat exchange mode under various power supply conditions, namely the method adjusts the working parameters of the air conditioner according to different power supply conditions, so that the working parameters of the air conditioner in the rapid heat exchange mode can adapt to different power supply conditions, and the normal fault-free operation of the air conditioner is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a control method of an air conditioner according to the present invention;
fig. 2 is a schematic structural diagram of a control device of an air conditioner provided by the present invention;
fig. 3 is a schematic structural diagram of an electronic device provided in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following describes a control method, a control device and an air conditioner of the air conditioner proposed by the present invention with reference to the accompanying drawings. Before the embodiments of the present invention are explained in detail, the entire application scenario is described first. The control method, the control device, the electronic device and the computer-readable storage medium of the air conditioner in the embodiment of the invention can be applied to the local air conditioner, can also be applied to a cloud platform in the internet field, or can be applied to cloud platforms in other kinds of internet fields, or can also be applied to third-party equipment. The third-party device may include various types such as a mobile phone, a tablet computer, a notebook computer, a vehicle-mounted computer, and other intelligent terminals.
The following description is only given by taking the control method applied to the air conditioner as an example, and it should be understood that the control method of the embodiment of the present invention may also be applied to a cloud platform and a third-party device.
It should be noted that the control method of the air conditioner provided by the present invention has universality, that is, the method is also suitable for the air conditioner to perform cooling or heating in a low temperature environment or a high temperature environment.
As shown in fig. 1, a control method of an air conditioner according to an embodiment of a first aspect of the present invention includes:
and 300, acquiring the power supply condition of the air conditioner in the rapid heat exchange mode, and adjusting the working parameters of the air conditioner according to the power supply condition.
The specific working principle of the control method of the air conditioner according to the embodiment of the invention is as follows: after the air conditioner is started to operate, if the temperature difference between the indoor environment and the outdoor environment is too large, the air conditioner needs to operate for a long time to reach the set refrigerating or heating temperature, if the air conditioner still executes the original smaller working parameters to perform refrigerating or heating in the initial starting stage at the moment, the time for the air conditioner to achieve the preset temperature in the refrigerating or heating process is further prolonged, therefore, when the temperature difference between the indoor environment and the outdoor environment is too large, the air conditioner needs to firstly enter a rapid heat exchange mode after being started, in the mode, the air conditioner adopts the working parameters with large parameters to operate the refrigerating or heating process, so that the temperature difference between the indoor environment and the outdoor environment is rapidly reduced, and after the rapid heat exchange mode is operated for a period of time, or the indoor and outdoor temperature difference is reduced to the set requirement, the air conditioner enters a normal refrigerating or heating mode again, so that the air conditioner is ensured to rapidly achieve the set refrigerating or heating temperature, and the use experience of a user is improved.
Further, in order to realize rapid cooling or rapid heating of the air conditioner in the rapid heat exchange mode to improve the experience of the user, the control method provided by the invention has the following specific working process: firstly, the controller acquires the indoor environment temperature and the outdoor environment temperature based on the detection result of the temperature sensor, calculates the indoor and outdoor temperature difference value between the indoor environment temperature and the outdoor environment temperature, and further compares the indoor and outdoor temperature difference value with the preset temperature difference value after the controller acquires the indoor and outdoor temperature difference value, and when the indoor and outdoor temperature difference value is smaller than the preset temperature difference value, the temperature difference between the indoor environment and the outdoor environment is proved to be smaller, the influence of the temperature difference value on the normal refrigeration or heating process of the air conditioner can be basically ignored, and therefore the quick heat exchange is not required to be executed.
When the indoor outer temperature difference value is greater than the preset temperature difference value, then prove that the difference in temperature between indoor environment and the outdoor environment is great, thereby the air conditioner just needs to operate longer time for reaching the set refrigeration or heating temperature, consequently in order to shorten the air conditioner and reach the length of time of setting the refrigeration temperature or setting the heating temperature and promote user's use and experience, the controller further controls the air conditioner and gets into quick heat transfer mode, can understand, under quick heat transfer mode, the air conditioner will carry out quick refrigeration or quick heating according to the working parameter of major parameter, thereby shorten the indoor outer temperature difference and experience in order to guarantee user's use, wherein, quick heat transfer mode includes that the air conditioner carries out refrigerated quick refrigeration mode fast, still include the quick heating mode that the air conditioner heats fast, the selection of two kinds of modes in practice will be introduced in detail in the following.
Further, after the air conditioner enters a rapid heat exchange mode, the controller can also acquire the power supply condition of the air conditioner, wherein the power supply condition comprises a power supply mode of an external power supply to the air conditioner, the input power of the external power supply to the air conditioner in different power supply modes and the like.
In summary, according to the control method of the air conditioner in the embodiment of the present invention, when the indoor and outdoor temperature difference value is greater than the preset temperature difference value, the air conditioner is controlled to enter the rapid heat exchange mode, so as to shorten the indoor and outdoor temperature difference, so that the indoor and outdoor temperature difference reaches a normal level, and further, the air conditioner is convenient to perform a subsequent normal cooling or heating process, and is convenient to rapidly reach a set cooling temperature or a set heating temperature, thereby improving the user experience.
In addition, the control method can also ensure that the air conditioner can stably operate in a rapid heat exchange mode under various power supply conditions, namely the method adjusts the working parameters of the air conditioner according to different power supply conditions, so that the working parameters of the air conditioner in the rapid heat exchange mode can adapt to different power supply conditions, and the normal fault-free operation of the air conditioner is ensured.
It should be explained that the preset temperature difference value is a preset value, and the preset temperature difference value may be obtained through default setting of the system or through setting by a user, the present invention is not limited herein, and the preset temperature difference value may be set to be a temperature difference value of different values according to different usage scenarios, for example, the preset temperature difference value is 12 ℃, that is, when the indoor and outdoor temperature difference values are greater than 12 ℃, the air conditioner enters the rapid heat exchange mode.
According to an embodiment of the present invention, the fast heat exchange mode includes a fast cooling mode, and the step of controlling the air conditioner to enter the fast heat exchange mode according to the indoor and outdoor temperature difference value exceeding the preset temperature difference value includes:
and determining that the indoor environment temperature exceeds a first preset temperature and is greater than the outdoor environment temperature, determining that the indoor and outdoor temperature difference value exceeds a preset temperature difference value, and controlling the air conditioner to enter a quick refrigeration mode.
In this embodiment, when the indoor ambient temperature exceeds the first preset temperature and is greater than the outdoor ambient temperature, then prove that the indoor temperature is too high, the air conditioner needs to operate the cooling mode, further, in addition to the above-mentioned temperature condition, when the indoor and outdoor temperature difference value still satisfies the condition that exceeds the preset temperature difference value, then prove that the indoor ambient temperature is too high and is greater than the outdoor ambient temperature, if the air conditioner directly enters the normal cooling mode at this moment, then the air conditioner has a poor cooling efficiency under the condition that the inside and outside temperature difference is great and it is long when reaching the set cooling temperature, therefore the controller controls the air conditioner to enter the rapid cooling mode first at this moment, that is to carry out rapid cooling to the indoor environment under the rapid cooling mode, thereby shorten the temperature difference between the indoor and the outdoor in a short time.
Like this, after the quick refrigeration mode is accomplished, the indoor environment has already gone through the precooling under the quick refrigeration to indoor outer difference in temperature is also less, thereby guarantees that the air conditioner can reach more rapidly when the normal refrigeration mode of operation and set for refrigeration temperature, and its refrigeration efficiency is also higher, and user experience is better.
According to another embodiment of the present invention, the fast heat exchange mode includes a fast heating mode, and the step of controlling the air conditioner to enter the fast heat exchange mode according to the indoor and outdoor temperature difference value exceeding the preset temperature difference value specifically includes:
and determining that the indoor environment temperature is lower than the second preset temperature and is lower than the outdoor environment temperature, determining that the indoor and outdoor temperature difference value exceeds a preset temperature difference value, and controlling the air conditioner to enter a rapid heating mode.
In this embodiment, when the indoor ambient temperature is lower than the second preset temperature and lower than the outdoor ambient temperature, it is proved that the indoor temperature is too low and the air conditioner needs to operate the heating mode, further, when the indoor and outdoor temperature difference value also meets the condition of exceeding the preset temperature difference value, it is proved that the indoor ambient temperature is too low and far lower than the outdoor ambient temperature, at this time, if the air conditioner directly enters the normal heating mode, the air conditioner has poor heating efficiency under the condition of large internal and external temperature difference and has long time to reach the set heating temperature, so at this time, the controller controls the air conditioner to enter the rapid heating mode, that is, rapidly raise the temperature of the indoor environment in the rapid heating mode, thereby shortening the temperature difference between the indoor and the outdoor within a short time.
Like this, after the mode of heating fast is accomplished, indoor environment has already experienced preheating under the fast heating to indoor outer difference in temperature is also less, thereby guarantees that the air conditioner can reach more fast when the normal mode of heating of operation and set for the heating temperature, and its heating efficiency is also higher, and user experience is better.
It should be noted that, as for the above mentioned "first preset temperature" and "second preset temperature", both preset values may be obtained by default settings of the system or by setting by a user, the present invention is not limited herein, and the preset values may be set as temperature values with different values according to different usage scenarios.
According to some embodiments of the present invention, in the rapid heat exchange mode, the step of obtaining a power supply condition of the air conditioner and adjusting a working parameter of the air conditioner according to the power supply condition specifically includes:
the method comprises the steps that a photovoltaic power supply mode is set according to the power supply mode of the air conditioner, and the photovoltaic maximum input power in the photovoltaic power supply mode is obtained;
and adjusting the working parameters of the air conditioner according to the magnitude relation between the maximum photovoltaic input power and the preset set operating power of the air conditioner in the rapid heat exchange mode.
In this embodiment, after the air conditioner enters the rapid heat exchange mode, the system sets a relatively large set operating power to operate the rapid heat exchange process of the air conditioner, but if the current power supply mode of the air conditioner is only the photovoltaic power supply mode, due to the limitation of photovoltaic power supply, the maximum photovoltaic input power of the air conditioner may not meet the currently set operating power, and therefore, in the photovoltaic power supply mode, the controller needs to adjust the operating parameters (for example, the operating power) of the air conditioner according to the magnitude relation between the maximum photovoltaic input power and the set operating power, so as to ensure that the air conditioner normally operates the rapid heat exchange mode in the photovoltaic power supply mode.
Further, according to the magnitude relation between the photovoltaic maximum input power and the preset set operation power of the air conditioner in the rapid heat exchange mode, the step of adjusting the working parameters of the air conditioner specifically comprises the following steps:
determining that the maximum photovoltaic input power is greater than the set operating power, and controlling the air conditioner to execute rapid heat exchange according to the set operating power;
and determining that the maximum photovoltaic input power is less than the set operation power, and controlling the air conditioner to execute rapid heat exchange according to the maximum photovoltaic input power.
In this embodiment, if the maximum photovoltaic input power of the photovoltaic power supply device to the air conditioner cannot meet the set operating power of the air conditioner in the rapid heat exchange mode, the controller controls the air conditioner to operate for rapid heat exchange according to the maximum photovoltaic input power; if the photovoltaic maximum input power of the photovoltaic power supply device to the air conditioner can meet the set operation power of the air conditioner in the rapid heat exchange mode, the controller controls the air conditioner to operate according to the originally set operation power.
According to other embodiments of the present invention, in the rapid heat exchange mode, the step of obtaining a power supply condition of the air conditioner and adjusting a working parameter of the air conditioner according to the power supply condition specifically includes:
the air conditioner is controlled to execute rapid heat exchange according to set running power according to the fact that the power supply mode of the air conditioner is a mains supply mode or a mixed power supply mode, wherein the mixed power supply mode is a power supply mode in which photovoltaic power and mains supply are supplied simultaneously.
In this embodiment, under the commercial power supply mode and the mixed power supply mode, because the commercial power can improve sufficient input power for the air conditioner, consequently, the controller can directly control the air conditioner and carry out quick heat transfer according to setting for operating power, need not worry the problem that input power is not enough.
According to some embodiments of the present invention, if the operation power is set to be the maximum operation power at which the air conditioner can operate, the step of controlling the air conditioner to perform rapid heat exchange according to the set operation power includes:
and controlling the compressor to run at the maximum running frequency, adjusting the opening of the electronic expansion valve to be the maximum opening, and controlling an indoor fan of the air conditioner to run at the maximum running wind speed.
According to some embodiments of the present invention, after the step of controlling the air conditioner to enter the rapid heat exchange mode, the control method of the air conditioner further includes:
and determining that the indoor and outdoor temperature difference value is reduced to be below a target temperature difference value, or determining that the air conditioner runs for a set time in the rapid heat exchange mode, and controlling the air conditioner to exit the rapid heat exchange mode.
For example, after the air conditioner has been operated for five minutes in the rapid heat exchange mode, the controller controls the air conditioner to exit the rapid heat exchange mode and controls the air conditioner to enter a normal heating process or a cooling process.
It is to be understood that the target temperature difference value is a preset value, and may be obtained through default setting of the system or through setting by a user, and the present invention is not particularly limited herein, and the preset value may be set to a temperature difference value with different values according to different usage scenarios.
In addition, the set time length is also a preset value, and can be obtained through default setting of the system or through setting of a user.
The following describes a control device of an air conditioner according to the present invention, and the control device of an air conditioner described below and the control method of an air conditioner described above may be referred to in correspondence with each other.
As shown in fig. 2, a control device of an air conditioner according to an embodiment of a second aspect of the present invention includes:
an obtaining module 110, configured to obtain an indoor ambient temperature and an outdoor ambient temperature, and determine an indoor and outdoor temperature difference between the indoor ambient temperature and the outdoor ambient temperature;
the first control module 120 is used for controlling the air conditioner to enter a rapid heat exchange mode according to the indoor and outdoor temperature difference value exceeding a preset temperature difference value;
and the second control module 130 is configured to, in the fast heat exchange mode, obtain a power supply condition of the air conditioner, and adjust a working parameter of the air conditioner according to the power supply condition.
The air conditioner according to an embodiment of a third aspect of the present invention includes a controller for executing the control method of the air conditioner of the first aspect described above, or the control device of the air conditioner as described in the embodiment of the second aspect of the present invention.
According to the control device of the air conditioner and the air conditioner, the air conditioner is controlled to enter the rapid heat exchange mode when the difference value of the indoor temperature and the outdoor temperature is larger than the preset temperature difference value, so that the difference value of the indoor temperature and the outdoor temperature is shortened, the difference value of the indoor temperature and the outdoor temperature reaches the normal level, the air conditioner can conveniently execute the subsequent normal refrigeration or heating process, the air conditioner can conveniently reach the set refrigeration temperature or the set heating temperature rapidly, and the use experience of a user is improved.
In addition, the invention can also ensure that the air conditioner can stably operate in a rapid heat exchange mode under various power supply conditions, namely, the method adjusts the working parameters of the air conditioner according to different power supply conditions, so that the working parameters of the air conditioner in the rapid heat exchange mode can adapt to different power supply conditions, thereby ensuring the normal fault-free operation of the air conditioner.
Fig. 3 illustrates a physical structure diagram of an electronic device, which may include, as shown in fig. 3: a processor (processor) 810, a communication Interface 820, a memory 830 and a communication bus 840, wherein the processor 810, the communication Interface 820 and the memory 830 communicate with each other via the communication bus 840. The processor 810 may call logic instructions in the memory 830 to perform a control method of the air conditioner, the method including: acquiring an indoor environment temperature and an outdoor environment temperature, and determining an indoor and outdoor temperature difference value between the indoor environment temperature and the outdoor environment temperature; controlling the air conditioner to enter a rapid heat exchange mode according to the fact that the indoor and outdoor temperature difference value exceeds a preset temperature difference value; and under the rapid heat exchange mode, acquiring the power supply condition of the air conditioner, and adjusting the working parameters of the air conditioner according to the power supply condition.
In addition, the logic instructions in the memory 830 may be implemented in software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product including a computer program, the computer program being storable on a non-transitory computer readable storage medium, the computer program, when executed by a processor, being capable of executing the control method of the air conditioner.
In still another aspect, the present invention also provides a non-transitory computer-readable storage medium having stored thereon a computer program, which is implemented by a processor to perform the control method of the air conditioner described above.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed 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 modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods of the various embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (11)
1. A control method of an air conditioner, comprising:
acquiring an indoor environment temperature and an outdoor environment temperature, and determining an indoor and outdoor temperature difference value between the indoor environment temperature and the outdoor environment temperature;
controlling the air conditioner to enter a rapid heat exchange mode according to the fact that the indoor and outdoor temperature difference value exceeds a preset temperature difference value;
and under the rapid heat exchange mode, acquiring the power supply condition of the air conditioner, and adjusting the working parameters of the air conditioner according to the power supply condition.
2. The control method of an air conditioner according to claim 1, wherein the rapid heat exchange mode includes a rapid cooling mode;
the step of controlling the air conditioner to enter the rapid heat exchange mode according to the fact that the indoor and outdoor temperature difference value exceeds the preset temperature difference value specifically comprises the following steps:
and determining that the indoor environment temperature exceeds a first preset temperature and is greater than the outdoor environment temperature, determining that the indoor and outdoor temperature difference value exceeds a preset temperature difference value, and controlling the air conditioner to enter a quick refrigeration mode.
3. The control method of an air conditioner according to claim 1, wherein the rapid heat exchange mode includes a rapid heating mode;
the step of controlling the air conditioner to enter the rapid heat exchange mode according to the fact that the indoor and outdoor temperature difference value exceeds the preset temperature difference value specifically comprises the following steps:
and determining that the indoor environment temperature is lower than a second preset temperature and less than the outdoor environment temperature, determining that the indoor and outdoor temperature difference value exceeds a preset temperature difference value, and controlling the air conditioner to enter a rapid heating mode.
4. The method according to claim 1, wherein the step of obtaining a power supply condition of the air conditioner in the rapid heat exchange mode and adjusting operating parameters of the air conditioner according to the power supply condition specifically comprises:
acquiring the maximum photovoltaic input power in the photovoltaic power supply mode according to the fact that the power supply mode of the air conditioner is the photovoltaic power supply mode;
and adjusting the working parameters of the air conditioner according to the size relation between the photovoltaic maximum input power and the preset set running power of the air conditioner in the rapid heat exchange mode.
5. The method for controlling the air conditioner according to claim 4, wherein the step of adjusting the operating parameters of the air conditioner according to the magnitude relation between the maximum photovoltaic input power and the preset operating power of the air conditioner in the rapid heat exchange mode specifically comprises:
determining that the maximum photovoltaic input power is greater than the set operating power, and controlling the air conditioner to execute rapid heat exchange according to the set operating power;
and determining that the photovoltaic maximum input power is smaller than the set operation power, and controlling the air conditioner to execute rapid heat exchange according to the photovoltaic maximum input power.
6. The method according to claim 4, wherein the step of obtaining a power supply condition of the air conditioner in the rapid heat exchange mode and adjusting the operating parameters of the air conditioner according to the power supply condition specifically comprises:
and controlling the air conditioner to execute rapid heat exchange according to the set running power according to the fact that the power supply mode of the air conditioner is a mains supply mode or a mixed power supply mode, wherein the mixed power supply mode is a power supply mode in which photovoltaic power and mains supply are supplied simultaneously.
7. The control method of an air conditioner according to any one of claims 4 to 6, wherein the set operation power is a maximum operation power at which the air conditioner can be operated;
the step of controlling the air conditioner to execute the rapid heat exchange according to the set running power specifically comprises the following steps:
and controlling the compressor to run at the maximum running frequency, adjusting the opening of the electronic expansion valve to be the maximum opening, and controlling an indoor fan of the air conditioner to run at the maximum running wind speed.
8. The control method of an air conditioner according to any one of claims 1 to 6, further comprising, after the step of controlling the air conditioner to enter a rapid heat exchange mode:
and determining that the indoor and outdoor temperature difference value is reduced to be below a target temperature difference value, or determining that the air conditioner runs for a set time length in the rapid heat exchange mode, and controlling the air conditioner to exit the rapid heat exchange mode.
9. A control device of an air conditioner, characterized by comprising:
the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring indoor environment temperature and outdoor environment temperature and determining an indoor and outdoor temperature difference value between the indoor environment temperature and the outdoor environment temperature;
the first control module is used for controlling the air conditioner to enter a rapid heat exchange mode according to the fact that the indoor and outdoor temperature difference value exceeds a preset temperature difference value;
and the second control module acquires the power supply condition of the air conditioner in the rapid heat exchange mode and adjusts the working parameters of the air conditioner according to the power supply condition.
10. An air conditioner, comprising:
a controller for executing the control method of the air conditioner according to any one of claims 1 to 8, or the control device of the air conditioner according to claim 9.
11. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the control method of the air conditioner according to any one of claims 1 to 8 when executing the program.
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