CN113685985B - Air conditioner control method and device, electronic equipment and storage medium - Google Patents
Air conditioner control method and device, electronic equipment and storage medium Download PDFInfo
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- CN113685985B CN113685985B CN202110882491.7A CN202110882491A CN113685985B CN 113685985 B CN113685985 B CN 113685985B CN 202110882491 A CN202110882491 A CN 202110882491A CN 113685985 B CN113685985 B CN 113685985B
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
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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
- F24F11/89—Arrangement or mounting of control or safety devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Air Conditioning Control Device (AREA)
Abstract
The embodiment of the invention provides an air conditioner control method, an air conditioner control device, electronic equipment and a storage medium, wherein the method comprises the following steps: when the air conditioner is started, the historical use record of the air conditioner is obtained, the estimated use time of the air conditioner is determined according to the historical use record, the estimated use time comprises a plurality of time intervals, the running frequency of the compressor of the air conditioner in each time interval is different, and each time interval in the estimated use time is adjusted according to the estimated use time so as to adjust the running frequency of the compressor in each time interval. By applying the embodiment of the invention, each time interval in the estimated service time is prolonged or shortened and adjusted according to the length of the estimated service time, and the operating frequency of the compressor in each time interval is adjusted on the basis of a certain refrigerating capacity of the air conditioner in each time interval, so that the operating frequency of the compressor in each time interval is matched with the estimated service time, the energy consumption ratio is improved on the whole, and the effect of saving energy is achieved.
Description
Technical Field
The present invention relates to the field of air conditioner control technologies, and in particular, to an air conditioner control method and apparatus, an electronic device, and a storage medium.
Background
In the process of daily use of the air conditioner, after a user starts the air conditioner and sets a temperature value, the operating frequency of an air conditioner compressor is adjusted according to the change of the indoor temperature, and after the indoor temperature reaches the temperature set by the user, the air conditioner controls the temperature fluctuation within a certain range, so that the temperature is kept constant, and the accurate control of the temperature is improved.
However, since the operating frequency of the compressor is only adjusted based on the change of the indoor temperature, the operating frequency of the compressor has a consistent change curve when the user uses the air conditioner for a long time or uses the air conditioner for a short time, which causes the operating frequency of the compressor not to match with the service time of the air conditioner, and thus, a better energy saving effect is difficult to achieve.
Disclosure of Invention
In view of the above problems, embodiments of the present invention are provided to provide an air conditioning control method and a corresponding air conditioning control device, electronic equipment, and storage medium that overcome or at least partially solve the above problems.
In order to solve the above problem, an embodiment of the present invention discloses a control method for an air conditioner, where the method includes:
when the air conditioner is started, acquiring a historical use record of the air conditioner;
determining the estimated service time of the air conditioner according to the historical service record; the estimated service time comprises a plurality of time intervals, and the operating frequency of a compressor of the air conditioner is different in each time interval;
and adjusting each time interval in the estimated service time according to the estimated service time so as to adjust the operating frequency of the compressor in each time interval.
Optionally, the determining the estimated usage time of the air conditioner according to the historical usage record includes:
if the current time belongs to the working day, searching a time interval for using the air conditioner on the working day matched with the current time so as to determine the estimated use time;
and if the current time belongs to the non-working day, searching a time interval for using the air conditioner on the non-working day matched with the current time to determine the estimated use time.
Optionally, before the adjusting the operating frequency of the air conditioner compressor according to the estimated usage time, the method further includes:
acquiring an indoor temperature value, an indoor area and a temperature value set by a user;
determining the operating frequency of the compressor within the estimated service time according to the indoor temperature value, the indoor area and the temperature value set by the user;
and determining each time interval of the estimated service time and the refrigerating capacity of the air conditioner in each time interval according to the running frequency of the compressor in the estimated service time.
Optionally, the time interval includes a first time interval, a second time interval and a third time interval, where the operating frequency of the compressor in the first time interval is greater than the operating frequency of the compressor in the second time interval, the operating frequency of the compressor in the second time interval is greater than the operating frequency of the compressor in the third time interval, and the adjusting of each time interval in the estimated service time according to the estimated service time includes:
when the estimated service time is less than a first preset time threshold, prolonging the first time interval by a second preset time threshold, and shortening the second time interval by the second preset time threshold; the refrigerating capacity of the air conditioner in each time interval is not changed within the estimated service time;
and when the estimated service time is greater than or equal to a first preset time threshold, prolonging the first interval by a third preset time threshold, and shortening the second time interval by the third preset time threshold.
Optionally, before turning on the air conditioner, the method further comprises:
collecting historical use records of an air conditioner, and uploading the historical use records to a cloud-end platform;
processing the historical use record through the cloud platform, and packaging the processed data into an OTA file;
and sending the OTA file to an air conditioner and updating the file.
Optionally, the historical usage record at least includes one of a time interval of air conditioner usage, a temperature value set by a user, an indoor temperature value, and a cooling capacity of an air conditioner, and the processing of the historical usage record by the cloud platform includes:
according to the time interval of the air conditioner, counting the time interval of the air conditioner used by the user on the working day and the time interval of the air conditioner used by the user on the non-working day;
and calculating the indoor area according to the indoor temperature value, the temperature value set by the user and the refrigerating capacity of the air conditioner when the indoor temperature value is reduced to the temperature value set by the user.
Optionally, the air conditioner includes an integrated chip integrated with a plurality of functional modules, and the plurality of functional modules at least include one or more of a main control module, a display module, a voice module, a driving module, and a communication module.
The embodiment of the invention discloses an air conditioner control device, which comprises:
the record acquisition module is used for acquiring the historical use record of the air conditioner when the air conditioner is started;
the time determining module is used for determining the estimated using time of the air conditioner according to the historical using record; the estimated service time comprises a plurality of time intervals, and the operating frequency of a compressor of the air conditioner is different in each time interval;
and the interval adjusting module is used for adjusting each time interval in the estimated service time according to the estimated service time so as to adjust the operating frequency of the compressor in each time interval.
Optionally, the historical usage record includes time intervals of using the air conditioner on weekdays and time intervals of using the air conditioner on non-weekdays, and the time determination module includes:
the first interval searching submodule is used for searching a time interval of using the air conditioner on the working day matched with the current moment if the current moment belongs to the working day so as to determine the estimated use time;
and the second time interval searching submodule is used for searching the time interval of using the air conditioner on the non-working day matched with the current time to determine the estimated use time if the current time belongs to the non-working day.
Optionally, the method further comprises:
the data acquisition module is used for acquiring an indoor temperature value, an indoor area and a temperature value set by a user;
the frequency determination module is used for determining the operating frequency of the compressor within the estimated service time according to the indoor temperature value, the indoor area and the temperature value set by the user;
and the interval determining module is used for determining each time interval of the estimated service time and the refrigerating capacity of the air conditioner in each time interval according to the running frequency of the compressor in the estimated service time.
Optionally, the time interval includes a first time interval, a second time interval and a third time interval, the first time interval is greater than the second time interval and greater than the third time interval, the interval adjusting module includes:
the first interval adjusting submodule is used for prolonging the first time interval by a second preset time threshold and shortening the second time interval by the second preset time threshold when the estimated service time is smaller than a first preset time threshold; the refrigerating capacity of the air conditioner in each time interval is not changed within the estimated service time;
and the second time interval adjusting submodule is used for prolonging the first interval by a third preset time threshold and shortening the second time interval by the third preset time threshold when the estimated service time is greater than or equal to the first preset time threshold.
Optionally, the method further comprises:
the record acquisition module is used for acquiring historical use records of the air conditioner and uploading the historical use records to a cloud-end platform;
the record processing module is used for processing the historical use record through the cloud platform and packaging the processed data into an OTA file;
and the file updating module is used for sending the OTA file to an air conditioner and updating the file.
Optionally, the historical usage record at least includes one of a time interval of air conditioner usage, a temperature value set by a user, an indoor temperature value, and a cooling capacity of the air conditioner, and the record processing module includes:
the interval determination submodule is used for counting the time interval of the air conditioner used by the user on the working day and the time interval of the air conditioner used by the user on the non-working day according to the time interval of the air conditioner used by the user;
and the area calculation submodule is used for calculating the indoor area according to the indoor temperature value, the temperature value set by the user and the refrigerating capacity of the air conditioner when the indoor temperature value is reduced to the temperature value set by the user.
Optionally, the air conditioner includes an integrated chip integrated with a plurality of functional modules, and the plurality of functional modules at least include one or more of a main control module, a display module, a voice module, a driving module, and a communication module.
The embodiment of the invention discloses electronic equipment, which comprises a processor, a memory and a computer program which is stored on the memory and can run on the processor, wherein when the computer program is executed by the processor, the steps of the air conditioner control method are realized.
The embodiment of the invention discloses a computer readable storage medium, wherein a computer program is stored on the computer readable storage medium, and when the computer program is executed by a processor, the steps of the air conditioner control method are realized.
The embodiment of the invention has the following advantages:
in the embodiment of the invention, when the air conditioner is started, the historical use record of the air conditioner is obtained, the estimated use time of the air conditioner is determined according to the historical use record, wherein the estimated use time comprises a plurality of time intervals, the running frequency of the compressor of the air conditioner in each time interval is different, and each time interval in the estimated use time is adjusted according to the estimated use time so as to adjust the running frequency of the compressor in each time interval. By applying the embodiment of the invention, the estimated service time of the air conditioner at this time is determined according to the historical service record of the air conditioner, and each time interval in the estimated service time is prolonged or shortened and adjusted according to the length of the estimated service time.
Drawings
FIG. 1 is a flow chart illustrating steps of an embodiment of a method for controlling an air conditioner according to the present invention;
FIG. 2 is a flow chart illustrating steps of another embodiment of a method for controlling an air conditioner of the present invention;
FIG. 3 is a flow diagram of the steps of an OTA upgrade embodiment of the present invention;
FIG. 4 is a graphical illustration of a conventional control output cold/hot energy embodiment of the present invention;
FIG. 5 is a graphical illustration of an embodiment of an adjusted control output cold/hot force of the present invention;
FIG. 6 is a schematic diagram of an embodiment of a multifunction module integrated chip of the present invention;
FIG. 7 is a schematic diagram of a multi-function serial port connection embodiment of the present invention;
FIG. 8 is a schematic diagram of an external embodiment of a chip according to the present invention;
fig. 9 is a block diagram of an embodiment of an air conditioning control apparatus according to the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof.
Referring to fig. 1, a flowchart illustrating steps of an embodiment of an air conditioner control method according to the present invention is shown, where the embodiment of the present invention may specifically include the following steps:
The method comprises the following steps that a historical use record of the air conditioner is stored in a main control module of the air conditioner, the historical use record of the air conditioner comprises an air conditioner use time interval, for example, the air conditioner is started at 12-14% in noon every day, at 19-24% in evening.
Specifically, after the user starts the air conditioner, the historical use record of the air conditioner can be obtained from the main control module of the air conditioner.
Specifically, after a user opens the air conditioner, the current time of opening the air conditioner is obtained, and according to the current time, a corresponding time interval of air conditioner use in the historical use record of the air conditioner is searched for and matched, for example, the historical use record of the air conditioner includes that the time interval of air conditioner use is 12 to 14 at noon, and the current time is 11. The estimated service time can be divided into a plurality of time intervals, and the operating frequencies of the compressors of the air conditioners in the time intervals are different, for example, the estimated service time can be divided into a high-frequency operating interval, a medium-frequency operating interval and a low-frequency operating interval of the compressors based on the different operating frequencies of the compressors of the air conditioners in the time intervals.
Step 103, according to the estimated service time, adjusting each time interval in the estimated service time so as to adjust the operating frequency of the compressor in each time interval.
Specifically, the estimated service time is determined according to the historical service record of the air conditioner, each time interval in the estimated service time is adjusted to be prolonged or shortened according to the length of the estimated service time, for example, when the estimated service time is 5 hours and the air conditioner is used for a long time, a high-frequency operation interval (low energy efficiency ratio interval) is prolonged for a certain time, and the operation frequency of the compressor in the high-frequency operation interval is reduced in order to ensure that the total refrigerating capacity in the high-frequency operation interval is not changed, and is matched with the estimated service time.
In the embodiment of the invention, the estimated service time of the air conditioner at this time is determined according to the historical service record of the air conditioner, and each time interval in the estimated service time is prolonged or shortened and adjusted according to the length of the estimated service time.
Referring to fig. 2, a flowchart of steps of another embodiment of an air conditioner control method according to the present invention is shown, and the embodiment of the present invention may specifically include the following steps:
In an embodiment of the present invention, before the step 201, the method further includes: collecting a historical use record of an air conditioner, and uploading the historical use record of the air conditioner to a cloud-end platform; processing the historical use record of the air conditioner through the cloud platform, and packaging the processed data into an OTA file; and sending the OTA file to an air conditioner and updating the file.
Specifically, the traditional air conditioner selects a model firstly, obtains basic data through testing, performs model machine testing after modeling according to the data, integrates AI algorithm data, debugs with software and hardware of the air conditioner, and performs mass production after the testing is passed.
In the embodiment of the invention, on the basis of the traditional air conditioner, a user collects data while using the air conditioner, the data is uploaded to the cloud, the algorithm is analyzed and updated through the cloud, and the data is upgraded to the main control module of the air conditioner through the OTA, so that the user can use the air conditioner more smoothly and more electricity is saved.
The OTA upgrading means that the updated algorithm is upgraded to an air conditioner main control module of a user in an OTA upgrading mode, and the air conditioner adjusts the frequency of a compressor, the rotating speed of a fan of an internal machine and a fan of an external machine and the opening degree of an expansion valve, so that the energy consumption is reduced, and the purpose of saving energy is achieved.
In an example of the invention, the updated energy-saving state of the air conditioner is compared with the previous energy-saving state of the air conditioner to see whether the state is better or not, if so, maintenance is carried out, and when seasons change or the requirements of users change, analysis processing and updating are carried out again so that the users can always save energy when using the air conditioner. If not, determining whether the collected air conditioner data (historical use records) are accurate, for example, the air conditioner data are changed according to the living habits of the user, uploading the newly collected air conditioner data (historical use records) to a cloud for processing, and performing OTA (over the air technology) upgrading after the cloud processing is updated.
In an embodiment of the present invention, the historical usage record of the air conditioner at least includes one of a time interval of the usage of the air conditioner, a temperature value set by a user, an indoor temperature value, and a cooling capacity of the air conditioner, and the processing the historical usage record of the air conditioner by the cloud platform includes: according to the time interval of the air conditioner, counting the time interval of the air conditioner used by the user on the working day and the time interval of the air conditioner used by the user on the non-working day; and calculating the indoor area according to the indoor temperature value, the temperature value set by the user and the refrigerating capacity of the air conditioner when the indoor temperature value is reduced to the temperature value set by the user.
Specifically, in the using process of the air conditioner, the time interval of the air conditioner, the temperature value set by the user, the indoor temperature value, the refrigerating capacity of the air conditioner and the like are recorded, the cloud platform counts the time interval of the air conditioner used by the user on a working day and the time interval of the air conditioner used by the user on a non-working day according to the time interval of the air conditioner, and calculates the indoor area according to the indoor temperature value, the temperature value set by the user and the refrigerating capacity of the air conditioner reduced to the temperature value set by the user according to the indoor temperature value.
In an embodiment of the present invention, the historical usage record includes time intervals of using the air conditioner on weekdays and time intervals of using the air conditioner on non-weekdays, and the step 202 includes: if the current time belongs to the working day, searching a time interval for using the air conditioner on the working day matched with the current time to determine the estimated use time; and if the current time belongs to the non-working day, searching a time interval for using the air conditioner on the non-working day matched with the current time to determine the estimated use time.
The historical use record of the air conditioner records the habit of the user using the air conditioner, namely the time interval of the user using the air conditioner, and the time interval of the user using the air conditioner recorded in the historical use record of the air conditioner is divided into the time interval of using the air conditioner on a working day and the time interval of using the air conditioner on a non-working day because the habit of the user using the air conditioner is different between the working day and the non-working day.
Specifically, after a user opens the air conditioner, obtaining the current time of opening the air conditioner, and according to a working day or a non-working day to which the current time belongs, searching for a corresponding time interval of air conditioner use in the historical use record matching the air conditioner, for example, the time interval of air conditioner working day use is 12 to 14 at noon, and the current time is in the range of 11 at monday at noon, where the time interval of working day corresponding to the current time 11 50 is 12 to 14 at noon, then the estimated use time of the air conditioner is two hours and ten minutes, and the time interval is 11 to 14; similarly, if the current time is on saturday or holiday, the time interval of the non-working day corresponding to the current time can be searched.
In an example of the present invention, the time interval of using the air conditioner on the working day and the time interval of using the air conditioner on the non-working day of the historical usage record may be updated according to the seasons or months, for example, the time interval of using the air conditioner on the working day and the non-working day may be set to be updated once in a half month, once in a month, or once in a quarter.
In an embodiment of the present invention, before the adjusting the operating frequency of the air conditioning compressor according to the estimated usage time, the method further includes: acquiring an indoor temperature value, an indoor area and a temperature value set by a user; determining the operating frequency of the compressor within the estimated service time according to the indoor temperature value, the indoor area and the temperature value set by the user; and determining each time interval of the estimated service time and the refrigerating capacity of the air conditioner in each time interval according to the running frequency of the compressor in the estimated service time.
The main control module of the air conditioner stores indoor area. Specifically, after the indoor temperature value, the indoor area, and the temperature value set by the user are obtained, the operating frequency of the compressor during the process of reducing the indoor temperature value to the temperature value set by the user and the operating frequency of the compressor (the operating frequency of the compressor within the estimated use time) when the indoor temperature value is maintained at the temperature value set by the user (the operating frequency of the compressor within the estimated use time) can be determined according to a conventional control mode of the compressor (the operating frequency of the compressor is adjusted based on the indoor temperature change), so that each time interval of the estimated use time and the refrigerating capacity of the air conditioner within each time interval are determined. It should be noted that the critical temperature of each time interval is constant, for example, the indoor temperature is 33 degrees, and the temperature value set by the user is 25 degrees, then the critical temperature of each time interval may be 27 degrees and 25 degrees, the indoor temperature is reduced from 33 degrees to 27 degrees, the high-frequency operation interval of the compressor is defined as the indoor temperature is reduced from 27 degrees to 25 degrees, the medium-frequency operation interval of the compressor is defined as the indoor temperature is maintained at 25 degrees, and the low-frequency operation space of the compressor is defined as the cooling capacity of the air conditioner in each time interval is constant.
And 204, when the estimated service life is greater than or equal to a first preset time threshold, prolonging the first interval by a third preset time threshold, and shortening the second time interval by the third preset time threshold.
The time intervals comprise a first time interval, a second time interval and a third time interval, wherein the operating frequency of a compressor in the first time interval is greater than that of the compressor in the second time interval, the operating frequency of the compressor in the second time interval is greater than that of the compressor in the third time interval, the first time interval is a high-frequency operating interval of the compressor, the second time interval is a medium-frequency operating interval of the compressor, and the third time interval is a low-frequency operating interval of the compressor; the first predetermined time threshold is a time value for distinguishing the estimated usage time, for example, the first predetermined time threshold may be 1 hour, 2 hours, or the like, when the estimated usage time is less than the first predetermined time threshold, the estimated usage time may be determined as a short time, and when the estimated usage time is greater than or equal to the first predetermined time threshold, the estimated usage time may be determined as a long time.
Specifically, when the estimated use time is smaller than the first preset time threshold, the air conditioner may be used for a short time, the first time interval (the high-frequency operation interval of the compressor) is prolonged by the second preset time threshold, and the second time interval is shortened by the second preset time threshold, for example, the second preset threshold may be one tenth of the duration of the first time interval, which is specifically determined according to actual conditions.
Referring to fig. 4, a graph illustrating an example of conventional control of output cold/hot capacity is shown, as can be seen, the graph is a graph illustrating the frequency output cold/hot capacity of the compressor when a conventional control manner (adjusting the operating frequency of the compressor based on a change in indoor temperature) is adopted, the first time interval (the high-frequency operating interval of the compressor) is in a low energy efficiency ratio region, the ratio of energy conversion efficiency is small, and power consumption is large.
Referring to fig. 5, a schematic curve diagram of an embodiment of the adjusted control output cold/hot energy is shown, as can be seen, when the adjusted control mode is adopted in the diagram, compared with the conventional control mode, the duration of the first time interval is prolonged by a first preset time threshold, and under the condition that the total output cold energy of the first time interval is not changed, the operating frequency of the compressor in the first time interval is reduced, that is, the energy efficiency ratio is increased, the energy conversion efficiency is increased, the power consumption is reduced, and the more electric energy is saved; the duration of the second time interval (in the higher energy efficiency ratio region) is shortened by a second preset time threshold, and the operating frequency of the compressor in the second time interval is increased, namely the refrigerating capacity is improved in the higher energy efficiency ratio region. The refrigeration in the first time interval and the second time interval is reduced in unit time overall, so that the effects of short-time cooling and energy conservation to a certain extent are achieved. When the estimated use time is greater than or equal to the first preset time threshold, the air conditioner can be used for a long time, the first time interval (the high-frequency operation interval of the compressor) is prolonged by a third preset time threshold, and the second time interval is shortened by the third preset time threshold, for example, the second preset threshold can be one fifth of the time length of the first time interval and is determined according to actual conditions. On the premise that the total output refrigerating capacity is not changed, the total energy consumption ratio is improved, and therefore energy is saved.
In the embodiment of the invention, the estimated service time of the air conditioner used at the current moment is estimated, and each time interval of the estimated service time is adjusted according to the length of the estimated service time, so that the operating frequency of the compressor in each time interval is adjusted, and on the premise of keeping the total output refrigerating capacity unchanged, the total energy consumption ratio is improved, thereby saving energy.
It should be noted that, in the embodiment of the present invention, two cases that the estimated usage time is less than the first preset time threshold and the estimated usage time is greater than or equal to the first preset time threshold are exemplified, and in addition, time levels may be set according to actual needs, for example, the estimated usage time is at a first level within 1 hour, at a second level within 1 hour and 2 hours, and at a third level within 2 hours and 3 hours, and each time interval of the estimated usage time is adjusted differently according to different levels.
In an embodiment of the present invention, the air conditioner includes an integrated chip integrated with a plurality of functional modules, and the functional modules at least include one or more of a main control module, a display module, a voice module, a driving module, and a communication module.
Specifically, the air conditioner control system is a common control technology, and the air conditioner is divided into an inner unit and an outer unit, and the inner unit is divided into an inner fan, a wind sweeping motor and an auxiliary electric heater, and the outer unit is composed of a compressor, an electromagnetic four-way valve and an outer fan. The existing air conditioner type is of a structure of a display module, an electric control module and a voice module, each module needs an MCU (chip and microprocessor) to control the functions of each board, then the MCU of each module forms an integral air conditioner, and therefore the design version is large, the cost is high, and OTA upgrading can only be used for the voice module. This patent is integrated into a chip with the required control function module of these a plurality of MCU to only need external part peripheral hardware can, shortened product cycle and cost and OTA can be arranged in automatically controlled module, promoted user experience.
Referring to fig. 6, which shows a schematic diagram of an embodiment of a multifunctional module integrated chip, it can be seen that a main control module 601, a display module 604, a voice module 603, a driving module 602, and a communication module 605 are integrated into one chip, so that the occupied area of the MCU600 is reduced, and the reliability of the air conditioner is improved.
Referring to fig. 7, a schematic diagram of an embodiment of multifunctional serial port connection is shown, voices in WIFI/BT/voice include MIC and SPK, WIFI/BT can be used for connecting a cloud to download a control instruction, and then transmits to another electrical appliance through WIFI/BT, a buzzer and a remote control receive through IO interface connection, a temperature sensor passes through an ADC interface, an LED module drives through I2C, L/N communication then communicates with an air conditioner external unit through UART, and the remaining two driving modules pass through PWM and SPI/IO for connecting a fan and a motor or other modules, referring to fig. 8, a schematic diagram of an embodiment of external connection of a chip is shown.
In the embodiment of the invention, the estimated service life of the air conditioner is determined according to the historical service record of the air conditioner, the first time interval and the second time interval in the estimated service life are prolonged or shortened and adjusted according to the length of the estimated service life, and because the refrigerating capacity of the air conditioner is constant in the first time interval and the second time interval, the operating frequencies of the compressors in the first time interval and the second time interval are adjusted by prolonging or shortening the first time interval and the second time interval, so that the operating frequencies of the compressors in all the time intervals are adapted to the estimated service life, the energy efficiency ratio is improved on the whole, and the energy-saving effect is achieved.
It should be noted that for simplicity of description, the method embodiments are shown as a series of combinations of acts, but those skilled in the art will recognize that the embodiments are not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Referring to fig. 9, a block diagram of an embodiment of an air conditioner control device according to the present invention is shown, and the embodiment of the present invention may specifically include the following modules:
a record obtaining module 901, configured to obtain a historical usage record of the air conditioner when the air conditioner is started;
a time determining module 902, configured to determine an estimated usage time of the air conditioner according to the historical usage record; the estimated service time comprises a plurality of time intervals, and the operating frequency of a compressor of the air conditioner is different in each time interval;
and an interval adjusting module 903, configured to adjust each time interval within the estimated use time according to the estimated use time, so as to adjust an operating frequency of the compressor in each time interval.
Optionally, the historical usage record includes time intervals of using the air conditioner on weekdays and time intervals of using the air conditioner on non-weekdays, and the time determining module 902 includes:
the first interval searching submodule is used for searching a time interval of using the air conditioner on the working day matched with the current moment if the current moment belongs to the working day so as to determine the estimated use time;
and the second time interval searching submodule is used for searching a time interval of using the air conditioner on the non-working day matched with the current time if the current time belongs to the non-working day so as to determine the estimated using time.
Optionally, the method further comprises:
the data acquisition module is used for acquiring an indoor temperature value, an indoor area and a temperature value set by a user;
the frequency determining module is used for determining the operating frequency of the compressor in the estimated service time according to the indoor temperature value, the indoor area and the temperature value set by the user;
and the interval determining module is used for determining each time interval of the estimated service time and the refrigerating capacity of the air conditioner in each time interval according to the running frequency of the compressor in the estimated service time.
Optionally, the time interval includes a first time interval, a second time interval, and a third time interval, where the first time interval is greater than the second time interval, and the second time interval is greater than the third time interval, the interval adjusting module 903 includes:
the first interval adjusting submodule is used for prolonging the first time interval by a second preset time threshold and shortening the second time interval by the second preset time threshold when the estimated service time is smaller than a first preset time threshold; the refrigerating capacity of the air conditioner in each time interval in the estimated using time is unchanged;
and the second time interval adjusting submodule is used for prolonging the first interval by a third preset time threshold and shortening the second time interval by the third preset time threshold when the estimated service time is greater than or equal to the first preset time threshold.
Optionally, the method further comprises:
the record acquisition module is used for acquiring the historical use record of the air conditioner and uploading the historical use record to the cloud-end platform;
the record processing module is used for processing the historical use record through the cloud platform and packaging the processed data into an OTA file;
and the file updating module is used for sending the OTA file to an air conditioner and updating the file.
Optionally, the historical usage record at least includes one of a time interval of air conditioner usage, a temperature value set by a user, an indoor temperature value, and a cooling capacity of the air conditioner, and the record processing module includes:
the interval determination submodule is used for counting the time interval of the air conditioner used by the user on the working day and the time interval of the air conditioner used by the user on the non-working day according to the time interval of the air conditioner used by the user;
and the area calculation submodule is used for calculating the indoor area according to the indoor temperature value, the temperature value set by the user and the refrigerating capacity of the air conditioner when the indoor temperature value is reduced to the temperature value set by the user.
Optionally, the air conditioner includes an integrated chip integrated with a plurality of functional modules, and the plurality of functional modules at least include one or more of a main control module, a display module, a voice module, a driving module, and a communication module.
For the apparatus embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and reference may be made to the partial description of the method embodiment for relevant points.
The embodiment of the invention discloses electronic equipment, which comprises a processor, a memory and a computer program which is stored on the memory and can run on the processor, wherein when the computer program is executed by the processor, the steps of the air conditioner control method embodiment are realized.
The embodiment of the invention discloses a computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and the computer program is used for realizing the steps of the embodiment of the air conditioner control method when being executed by a processor.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all changes and modifications that fall within the true scope of the embodiments of the present invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or terminal device that comprises the element.
The air conditioner control method, the air conditioner control device, the electronic device and the storage medium provided by the invention are described in detail, specific examples are applied to explain the principle and the implementation mode of the invention, and the description of the examples is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (9)
1. A control method of an air conditioner, characterized in that the method comprises:
when the air conditioner is started, acquiring a historical use record of the air conditioner;
determining the estimated use time of the air conditioner according to the historical use record; the estimated service time comprises a plurality of time intervals, the time intervals comprise a first time interval, a second time interval and a third time interval, the operating frequency of a compressor in the first time interval is greater than that of the compressor in the second time interval, and the operating frequency of the compressor in the second time interval is greater than that of the compressor in the third time interval;
when the estimated service time is smaller than a first preset time threshold, prolonging the first time interval by a second preset time threshold, and shortening the second time interval by the second preset time threshold;
when the estimated service time is greater than or equal to a first preset time threshold, prolonging the first time interval by a third preset time threshold, and shortening the second time interval by the third preset time threshold; and the third preset time threshold is greater than the second preset time threshold.
2. The method of claim 1, wherein the historical usage record includes time intervals for weekday use of the air conditioner and time intervals for non-weekday use of the air conditioner, and wherein determining the estimated time of use of the air conditioner from the historical usage record comprises:
if the current time belongs to the working day, searching a time interval for using the air conditioner on the working day matched with the current time to determine the estimated use time;
and if the current time belongs to the non-working day, searching a time interval for using the air conditioner on the non-working day matched with the current time to determine the estimated use time.
3. The method of claim 1, further comprising, prior to said adjusting the operating frequency of the air conditioning compressor based on the estimated time of use:
acquiring an indoor temperature value, an indoor area and a temperature value set by a user;
determining the operating frequency of the compressor within the estimated service time according to the indoor temperature value, the indoor area and the temperature value set by the user;
and determining each time interval of the estimated service time and the refrigerating capacity of the air conditioner in each time interval according to the running frequency of the compressor in the estimated service time.
4. The method of claim 1, 2 or 3, further comprising, before turning on the air conditioner:
collecting historical use records of an air conditioner, and uploading the historical use records to a cloud-end platform;
processing the historical use record through the cloud platform, and packaging the processed data into an OTA file;
and sending the OTA file to an air conditioner and updating the file.
5. The method of claim 4, wherein the historical usage record comprises at least one of a time interval of air conditioner usage, a temperature value set by a user, an indoor temperature value, and a cooling capacity of an air conditioner, and the processing of the historical usage record by the cloud platform comprises:
according to the time interval of the air conditioner, counting the time interval of the air conditioner used by the user on the working day and the time interval of the air conditioner used by the user on the non-working day;
and calculating the indoor area according to the indoor temperature value, the temperature value set by the user and the refrigerating capacity of the air conditioner when the indoor temperature value is reduced to the temperature value set by the user.
6. The method of claim 1, wherein the air conditioner comprises an integrated chip integrated with a plurality of functional modules, and the plurality of functional modules comprise at least one or more of a main control module, a display module, a voice module, a driving module and a communication module.
7. An air conditioning control apparatus, characterized in that the apparatus comprises:
the record acquisition module is used for acquiring the historical use record of the air conditioner when the air conditioner is started;
the time determining module is used for determining the estimated use time of the air conditioner according to the historical use record; the estimated service time comprises a plurality of time intervals, the time intervals comprise a first time interval, a second time interval and a third time interval, the operating frequency of a compressor in the first time interval is greater than that of the compressor in the second time interval, and the operating frequency of the compressor in the second time interval is greater than that of the compressor in the third time interval;
the interval adjusting module is used for prolonging the first time interval by a second preset time threshold and shortening the second time interval by the second preset time threshold when the estimated service time is less than a first preset time threshold; when the estimated service time is greater than or equal to a first preset time threshold, prolonging the first time interval by a third preset time threshold, and shortening the second time interval by the third preset time threshold; and the third preset time threshold is greater than the second preset time threshold.
8. An electronic device, characterized by comprising a processor, a memory, and a computer program stored on the memory and capable of running on the processor, the computer program, when executed by the processor, implementing the steps of the control method of the air conditioner according to any one of claims 1 to 6.
9. A computer-readable storage medium, characterized in that a computer program is stored thereon, which, when being executed by a processor, implements the steps of the control method of an air conditioner according to any one of claims 1 to 6.
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS57187545A (en) * | 1981-05-13 | 1982-11-18 | Matsushita Electric Ind Co Ltd | Apparatus for controlling temperature and humidity of air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2567042B2 (en) * | 1988-06-30 | 1996-12-25 | 株式会社東芝 | Control device for air conditioner |
| JP2014234958A (en) * | 2013-06-04 | 2014-12-15 | 株式会社コロナ | Air conditioner |
| CN104501355B (en) * | 2014-12-02 | 2017-03-29 | 广东美的制冷设备有限公司 | The control method of air-conditioner |
| CN111043715A (en) * | 2018-10-12 | 2020-04-21 | 广州松下空调器有限公司 | Control method and system of air conditioner and air conditioner |
| CN110925959B (en) * | 2019-12-13 | 2021-10-26 | 宁波奥克斯电气股份有限公司 | Air conditioner energy-saving control method and device, air conditioner and storage medium |
| CN112665141B (en) * | 2021-01-21 | 2022-07-01 | 广东美的制冷设备有限公司 | Air conditioner, control method and device thereof and storage medium |
| CN113137702A (en) * | 2021-05-14 | 2021-07-20 | 珠海格力电器股份有限公司 | Method for adjusting frequency of air conditioner compressor and air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS57187545A (en) * | 1981-05-13 | 1982-11-18 | Matsushita Electric Ind Co Ltd | Apparatus for controlling temperature and humidity of air conditioner |
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