CN113531669B - Electric auxiliary heating module control method and device for air conditioner - Google Patents
Electric auxiliary heating module control method and device for air conditioner Download PDFInfo
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- CN113531669B CN113531669B CN202110786804.9A CN202110786804A CN113531669B CN 113531669 B CN113531669 B CN 113531669B CN 202110786804 A CN202110786804 A CN 202110786804A CN 113531669 B CN113531669 B CN 113531669B
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/009—Indoor units, e.g. fan coil units characterised by heating arrangements
- F24F1/0093—Indoor units, e.g. fan coil units characterised by heating arrangements with additional radiant heat-discharging elements, e.g. electric heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- 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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Abstract
The invention discloses a method and a device for controlling an electric auxiliary heating module of an air conditioner. Wherein, the method comprises the following steps: when the electric auxiliary heating module of the air conditioner is determined to be in an opening state, acquiring the indoor temperature rise rate of the air conditioner; judging whether the temperature rise rate reaches a target temperature rise rate or not to obtain a judgment result; determining a control mode of an electric auxiliary thermal module of the air conditioner based on the judgment result; and controlling the starting and stopping of the electric auxiliary thermal module of the air conditioner based on the control mode. The invention solves the technical problems that the starting and stopping of the air conditioner through the electromechanical auxiliary heating in the target indoor temperature control in the related technology are greatly influenced by the indoor temperature detection accuracy, and when the target temperature is set to be overhigh, the starting time of the electromechanical auxiliary heating is easy to be overlong, so that the heat utilization rate of the air conditioner in the later operation period is reduced.
Description
Technical Field
The invention relates to the field of intelligent household appliance control, in particular to a method and a device for controlling an electric auxiliary heating module of an air conditioner.
Background
The air conditioner mainly comprises four parts, namely a compressor, a condenser, a throttling device and an evaporator, and the air conditioner realizes the refrigeration and heating of a room by transferring heat through an indoor/outdoor heat exchanger. When the heat pump air conditioner heats the operation under the ultra-low temperature operating mode, for satisfying the indoor thermal comfort demand of air conditioner operation earlier stage, often can increase the air conditioner heat supply volume in order to improve the temperature rise speed through opening indoor electromechanical heat function of assisting. However, most of air conditioners control the start and stop of the internal electromechanical auxiliary heating through the target indoor temperature, the influence of the indoor temperature detection accuracy is large, and when the target temperature is set to be too high, the electric auxiliary heating start time is easy to be too long, so that the heat utilization rate of the air conditioner in the later operation period is reduced, and the air conditioner operation energy efficiency is low.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a method and a device for controlling an electric auxiliary heating module of an air conditioner, which at least solve the technical problems that the starting and stopping of the air conditioner through electromechanical auxiliary heating in target indoor temperature control in the related art are greatly influenced by the indoor temperature detection accuracy, and when the target temperature is set to be overhigh, the starting time of the electric auxiliary heating is easy to be overlong, so that the heat utilization rate of the air conditioner in the later operation period is reduced.
According to an aspect of an embodiment of the present invention, there is provided an electric supplementary heating module control method of an air conditioner, including: when the electric auxiliary thermal module of the air conditioner is determined to be in an opening state, acquiring the indoor temperature rise rate of the air conditioner; judging whether the temperature rise rate reaches a target temperature rise rate or not to obtain a judgment result; determining a control mode of an electric auxiliary thermal module of the air conditioner based on the judgment result; and controlling the starting and stopping of the electric auxiliary thermal module of the air conditioner based on the control mode.
Optionally, determining that the electric auxiliary heating module of the air conditioner is in an on state includes: acquiring the outdoor ambient temperature of the air conditioner; when the outdoor environment temperature is determined to be less than or equal to a first preset temperature, generating a starting instruction; and controlling the electric auxiliary heating module of the air conditioner to be started based on the starting instruction.
Optionally, the method for controlling the electric auxiliary heating module of the air conditioner further includes: and when the electric auxiliary thermal module of the air conditioner is controlled to be started based on the starting instruction, triggering a timing module to start so as to count the running time of the electric auxiliary thermal module.
Optionally, determining whether the temperature rise rate reaches a target temperature rise rate comprises: acquiring the change characteristic of the temperature rise rate, and determining that the temperature rise rate reaches the target temperature rise rate when the change characteristic indicates that the temperature rise rate is smaller than the historical temperature rise rate at the previous moment in a preset time period; or acquiring a preset temperature rise rate, and determining that the temperature rise rate reaches the target temperature rise rate when the temperature rise rate is smaller than the preset temperature rise rate.
Optionally, when the determination result indicates that the temperature rise rate reaches the target temperature rise rate, determining a control manner of the electric auxiliary heating module of the air conditioner based on the determination result includes: acquiring the indoor environment temperature of the air conditioner and the air outlet temperature of the air conditioner; when the indoor environment temperature is lower than a preset indoor environment temperature or the air outlet temperature of the air conditioner is lower than a preset air outlet temperature, determining a first control mode of the control mode, wherein the first control mode is to control the electric auxiliary heating module to be in an operating state continuously; and when the indoor environment temperature is not less than the preset indoor environment temperature or the air outlet temperature of the air conditioner is not less than the preset air outlet temperature, determining a second control mode of the control mode, wherein the second control mode is used for controlling the electric auxiliary heating module to be switched to a stop operation mode.
Optionally, controlling the start and stop of the electric auxiliary heating module of the air conditioner based on the control manner includes one of: controlling an electric auxiliary heating module of the air conditioner to be continuously in an operating state based on the first control mode; and controlling the electric auxiliary heating module of the air conditioner to be switched to a stop operation mode based on the second control mode.
Optionally, the method for controlling the electric auxiliary heating module of the air conditioner further includes: and when the electric auxiliary thermal module of the air conditioner is controlled to be switched to the stop operation mode based on the second control mode, triggering the timing module to stop, and acquiring and recording the operation time of the electric auxiliary thermal module of the air conditioner under the current working condition.
Optionally, the method for controlling the electric auxiliary heating module of the air conditioner further includes: when the electric auxiliary heating module of the air conditioner is determined to be in an opening state, acquiring the current working condition of the air conditioner; determining a target operation duration of the electric auxiliary thermal module under the current working condition of the air conditioner through a predetermined model, wherein the predetermined model is obtained by using multiple sets of training data through machine learning training, and each set of training data in the multiple sets of training data comprises: the working condition of the air conditioner and the running time of the electric auxiliary thermal module corresponding to the working condition of the air conditioner are calculated; and when the running time of the electric auxiliary thermal module of the air conditioner reaches the target running time, controlling the electric auxiliary thermal module to be switched to a stop running mode.
Optionally, the method for controlling the electric auxiliary heating module of the air conditioner further includes: when the electric auxiliary heating module of the air conditioner is determined to be in an opening state, acquiring the current working condition of the air conditioner; searching the historical working condition which is the same as the current working condition, and determining the historical operation time of the electric auxiliary heating module when the air conditioner operates under the historical working condition; and determining the historical operating time as the target operating time of the electric auxiliary thermal module, and controlling the electric auxiliary thermal module to be switched to a stop operating mode when the operating time of the electric auxiliary thermal module of the air conditioner reaches the target operating time.
According to another aspect of the embodiments of the present invention, there is also provided an electric auxiliary heating module control apparatus of an air conditioner, including: the first acquisition module is used for acquiring the indoor temperature rise rate of the air conditioner when the electric auxiliary heating module of the air conditioner is determined to be in an opening state; the judging module is used for judging whether the temperature rise rate reaches a target temperature rise rate or not to obtain a judging result; the first determining module is used for determining the control mode of the electric auxiliary heating module of the air conditioner based on the judgment result; and the first control module is used for controlling the starting and stopping of the electric auxiliary heating module of the air conditioner based on the control mode.
Optionally, the first obtaining module includes: a first obtaining unit for obtaining an outdoor ambient temperature of the air conditioner; the generating unit is used for generating a starting instruction when the outdoor environment temperature is determined to be less than or equal to a first preset temperature; and the first control unit is used for controlling the electric auxiliary heating module of the air conditioner to be started based on the starting instruction.
Optionally, the electric auxiliary heating module control device of the air conditioner further includes: and the first trigger module is used for triggering the timing module to start when the electric auxiliary thermal module of the air conditioner is controlled to be started based on the starting instruction so as to count the running time of the electric auxiliary thermal module.
Optionally, the determining module includes: the second acquiring unit is used for acquiring the change characteristic of the temperature rise rate and determining that the temperature rise rate reaches the target temperature rise rate when the change characteristic represents that the temperature rise rate is smaller than the historical temperature rise rate at the previous moment in a preset time period; or, the third obtaining unit is configured to obtain a preset temperature rise rate, and when the temperature rise rate is smaller than the preset temperature rise rate, determine that the temperature rise rate reaches the target temperature rise rate.
Optionally, the first determining module includes: the fourth acquisition unit is used for acquiring the indoor environment temperature of the air conditioner and the air outlet temperature of the air conditioner; the first determining unit is used for determining a first control mode of the control mode when the indoor environment temperature is lower than a preset indoor environment temperature or the air outlet temperature of the air conditioner is lower than a preset air outlet temperature, wherein the first control mode is used for controlling the electric auxiliary heating module to be continuously in an operating state; and the second determining unit is used for determining a second control mode of the control mode when the indoor environment temperature is not less than the preset indoor environment temperature or the air outlet temperature of the air conditioner is not less than the preset air outlet temperature, wherein the second control mode is used for controlling the electric auxiliary heating module to be switched to a stop operation mode.
Optionally, the first control module includes one of: the second control unit is used for controlling the electric auxiliary heating module of the air conditioner to be continuously in an operating state based on the first control mode; and the third control unit is used for controlling the electric auxiliary heating module of the air conditioner to be switched to a stop operation mode based on the second control mode.
Optionally, the electric auxiliary heating module control device of the air conditioner further includes: and the second trigger module is used for triggering the timing module to stop when the electric auxiliary thermal module of the air conditioner is controlled to be switched to the stop operation mode based on the second control mode, and acquiring and recording the operation time of the electric auxiliary thermal module of the air conditioner under the current working condition.
Optionally, the electric auxiliary heating module control device of the air conditioner further includes: the second acquisition module is used for acquiring the current working condition of the air conditioner when the electric auxiliary thermal module of the air conditioner is determined to be in an opening state; a second determining module, configured to determine, through a predetermined model, a target operation duration of the electric auxiliary heating module under the current operating condition of the air conditioner, where the predetermined model is obtained through machine learning training using multiple sets of training data, and each set of training data in the multiple sets of training data includes: the working condition of the air conditioner and the running time of the electric auxiliary thermal module corresponding to the working condition of the air conditioner are calculated; and the second control module is used for controlling the electric auxiliary thermal module of the air conditioner to be switched to a stop operation mode when the operation time of the electric auxiliary thermal module reaches the target operation time.
Optionally, the electric auxiliary heating module control device of the air conditioner further includes: the third acquisition module is used for acquiring the current working condition of the air conditioner when the electric auxiliary heating module of the air conditioner is determined to be in an opening state; the searching module is used for searching the historical working condition which is the same as the current working condition and determining the historical operation time of the electric auxiliary thermal module when the air conditioner operates under the historical working condition; and the third determining module is used for determining the historical operating time as the target operating time of the electric auxiliary thermal module, and controlling the electric auxiliary thermal module to be switched to a stop operating mode when the operating time of the electric auxiliary thermal module of the air conditioner reaches the target operating time.
According to another aspect of the embodiment of the invention, an air conditioner is further provided, and the air conditioner uses the electric auxiliary heating module control method of the air conditioner.
According to another aspect of the embodiments of the present invention, there is provided a computer-readable storage medium including a stored computer program, wherein when the computer program is executed by a processor, the apparatus on which the computer-readable storage medium is located is controlled to execute the method for controlling an electric auxiliary thermal module of an air conditioner according to any one of the above.
According to another aspect of the embodiments of the present invention, there is also provided a processor for executing a computer program, wherein the computer program executes to execute the method for controlling the electric auxiliary heating module of the air conditioner.
In the embodiment of the invention, when the electric auxiliary thermal module of the air conditioner is determined to be in the opening state, the indoor temperature rise rate of the air conditioner is obtained; judging whether the temperature rise rate reaches a target temperature rise rate or not to obtain a judgment result; determining a control mode of an electric auxiliary heating module of the air conditioner based on the judgment result; the method for controlling the electric auxiliary thermal module of the air conditioner achieves the aim of determining the starting and stopping of the electric auxiliary thermal module of the air conditioner based on whether the detected indoor temperature rise rate reaches the target temperature rise rate or not by detecting the indoor temperature rise rate in real time, thereby achieving the technical effect of improving the later-stage heat utilization rate and the operation energy efficiency of the air conditioner, further solving the technical problems that the starting and stopping of the air conditioner by controlling the internal electromechanical auxiliary heat through the target indoor temperature in the related art are greatly influenced by the indoor temperature detection accuracy, and the starting and stopping time of the electric auxiliary heat is easy to be too long to cause the reduction of the later-stage heat utilization rate of the air conditioner in the operation when the target temperature is set to be too high.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a flowchart of an electric supplementary heating module control method of an air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an electric auxiliary heating function control logic of an indoor unit of an air conditioner according to an embodiment of the invention;
fig. 3(a) is an exemplary graph of an indoor average temperature of a policy verification result of an electric auxiliary heat control method of an air conditioner according to an embodiment of the present invention;
fig. 3(b) is an exemplary diagram of power consumption of a policy verification result of an electric auxiliary heat control method of an air conditioner according to an embodiment of the present invention;
fig. 3(c) is an exemplary graph of air conditioner operation energy efficiency of a policy verification result of an electric auxiliary heat control method of an air conditioner according to an embodiment of the present invention;
fig. 3(d) is an exemplary graph of a temperature rise rate of a strategy verification result of an electric auxiliary heat control method of an air conditioner according to an embodiment of the present invention;
fig. 4 is a schematic diagram of an electric auxiliary thermal module control device of an air conditioner according to an embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
When the air conditioner is operated under the low-temperature working condition for heating, the heat supply amount of the air conditioner is additionally increased through the electric auxiliary heat device (namely, the electric auxiliary heat module), and the indoor air temperature rise rate in the early stage of operation is improved. However, when the starting time of the electric auxiliary heat is too long, on one hand, the energy consumption of the air conditioner is increased due to the electric auxiliary heat device, on the other hand, along with the rise of the indoor temperature, the heat exchange efficiency of the indoor heat exchanger is gradually reduced, meanwhile, the heat required by the temperature rise of the indoor air is also reduced, and at the moment, although the air conditioner generates higher heat, the heat utilization efficiency is low, and the running energy efficiency of the air conditioner is poor. In addition, the indoor temperature rise condition at the moment of auxiliary heating quitting can also influence the control of the operation frequency of the air conditioner. For this reason, it is necessary to control the on/off time of the electric assist heat appropriately.
The following embodiments of the present invention will explain the method and apparatus for controlling the electric auxiliary heating module of the air conditioner in detail.
Example 1
In accordance with an embodiment of the present invention, there is provided a method embodiment of a method for controlling an electrically assisted thermal module of an air conditioner, wherein the steps illustrated in the flowchart of the drawings may be carried out in a computer system, such as a set of computer-executable instructions, and wherein, although a logical order is illustrated in the flowchart, in some cases, the steps illustrated or described may be carried out in an order different than presented herein.
Fig. 1 is a flowchart of a method for controlling an electric supplementary heating module of an air conditioner according to an embodiment of the present invention, as shown in fig. 1, the method including the steps of:
and step S102, acquiring the indoor temperature rise rate of the air conditioner when the electric auxiliary thermal module of the air conditioner is determined to be in the opening state.
And step S104, judging whether the temperature rise rate reaches the target temperature rise rate or not to obtain a judgment result.
Optionally, the target temperature rise rate may be a preset temperature rise rate, and at the target temperature rise rate, the room where the air conditioner is located enters a slow temperature rise stage, and the heat required for temperature rise of the indoor air is gradually reduced.
And step S106, determining the control mode of the electric auxiliary thermal module of the air conditioner based on the judgment result.
And step S108, controlling the starting and stopping of the electric auxiliary thermal module of the air conditioner based on the control mode.
From the above, in the embodiment of the present invention, when it is determined that the electric auxiliary thermal module of the air conditioner is in the on state, the indoor temperature rise rate of the air conditioner is obtained, then it is determined whether the temperature rise rate reaches the target temperature rise rate, a determination result is obtained, then the control mode of the electric auxiliary thermal module of the air conditioner is determined based on the determination result, and finally the start and stop of the electric auxiliary thermal module of the air conditioner is controlled based on the control mode, by the electric auxiliary thermal module control method of the air conditioner provided by the embodiment of the present invention, the purpose of determining the start and stop of the electric auxiliary thermal module of the air conditioner based on whether the detected indoor temperature rise rate reaches the target temperature rise rate is achieved by detecting the indoor temperature rise rate in real time, thereby achieving the technical effects of improving the later-stage heat utilization rate and the operation energy efficiency of the air conditioner, and further solving the problem that the air conditioner in the related art is greatly influenced by the indoor temperature detection accuracy of controlling the start and stop of the electromechanical auxiliary heat through the target indoor temperature, when the target temperature is set to be too high, the electric auxiliary heating starting time is easy to be too long, so that the heat utilization rate of the air conditioner in the later operation period is reduced.
As an alternative embodiment, in step S102, determining that the electric auxiliary heating module of the air conditioner is in an on state includes: acquiring the outdoor ambient temperature of the air conditioner; when the outdoor environment temperature is determined to be less than or equal to a first preset temperature, generating a starting instruction; and controlling the electric auxiliary heating module of the air conditioner to be started based on the starting instruction.
That is, in the embodiment of the present invention, the outdoor ambient temperature of the air conditioner may be obtained first, then it is determined whether the outdoor ambient temperature is less than or equal to the first preset temperature, and when the determination result indicates that the outdoor ambient temperature is less than or equal to the first preset temperature, a turn-on instruction may be generated to control the electric auxiliary heating module of the air conditioner to turn on based on the turn-on instruction.
For example, when the outdoor ambient temperature T is collected w Greater than T 1 (i.e., the first predetermined temperature) indicates that the outdoor ambient temperature is relatively high, and the electric auxiliary heating module of the air conditioner does not need to be turned on; on the contrary, when the collected outdoor environment temperature T w Less than or equal to T 1 (i.e., the first preset temperature), it means that the outdoor environment temperature is low, and the electric auxiliary heating module of the air conditioner needs to be started to supplement the heat of the air conditioner.
As an optional embodiment, the method for controlling the electric auxiliary heating module of the air conditioner further comprises: when the electric auxiliary heating module of the air conditioner is controlled to be started based on the starting instruction, the timing module is triggered to be started so as to count the running time of the electric auxiliary heating module.
In this embodiment, while the electric auxiliary heating module of the air conditioner is controlled to be turned on based on the turn-on instruction, the electric auxiliary heat accumulated operation time t of the air conditioner is detected and recorded at the same time. That is, the time required for the electric auxiliary thermal module of the air conditioner to reach the target temperature rise rate under the current working condition can be counted.
As an alternative embodiment, in step S104, determining whether the temperature rise rate reaches the target temperature rise rate includes: acquiring the change characteristic of the temperature rise rate, and determining that the temperature rise rate reaches a target temperature rise rate when the change characteristic shows that the temperature rise rate is smaller than the historical temperature rise rate at the previous moment in a preset time period; or acquiring a preset temperature rise rate, and determining that the temperature rise rate reaches the target temperature rise rate when the temperature rise rate is smaller than the preset temperature rise rate.
Here, the change in the rate of temperature rise is characterized by a change in the rate of temperature rise, that is, a change in the rate of temperature rise.
Because the heat load for air temperature rise is far smaller than the load of the building enclosure, the indoor temperature rise rate of the air conditioner in the earlier stage of heat supply is very large, and the temperature rise rate becomes very slow after reaching a certain degree, which means that the temperature rise rate is maintained at a small value in a very large working range of the air conditioner, and at the moment, whether the working state of the air conditioner is the most energy-saving state or not can not be directly reflected according to the indoor temperature or the absolute value of the temperature rise rate. Therefore, it is necessary to further know the actual change law of the air load to find the most energy-saving operation state of the air conditioner. The rate of change of the rate of temperature rise (i.e., the 2 nd derivative of temperature over time) can be characterized as an air load change. Therefore, in the embodiment of the present invention, whether the temperature rise rate reaches the target temperature rise rate or not can be determined by the change rate of the temperature rise rate.
For example, in this embodiment, when the indoor temperature rise rates are all smaller than the historical temperature rise rate at the previous time within the preset time period, it may be determined that the indoor temperature rise rate reaches the target temperature rise rate, that is, it indicates that the opening temperature rise rate has reached the maximum value, the indoor enters the slow temperature rise stage, and the heat required for the indoor air temperature rise gradually decreases. In addition, when the indoor temperature rise rate is less than the preset temperature rise rate, it may be determined that the indoor temperature rise rate reaches the maximum temperature rise rate.
As an alternative embodiment, in step S106, when the determination result indicates that the temperature rise rate reaches the target temperature rise rate, determining a control manner of the electric auxiliary thermal module of the air conditioner based on the determination result includes: acquiring the indoor environment temperature of the air conditioner and the air outlet temperature of the air conditioner; when the indoor environment temperature is lower than the preset indoor environment temperature or the air outlet temperature of the air conditioner is lower than the preset air outlet temperature, determining a first control mode of the control mode, wherein the first control mode is to control the electric auxiliary heating module to be in the running state continuously; and when the indoor environment temperature is not less than the preset indoor environment temperature or the air outlet temperature of the air conditioner is not less than the preset air outlet temperature, determining a second control mode of the control mode, wherein the second control mode is used for controlling the electric auxiliary heating module to be switched to a stop operation mode.
In order to guarantee indoor comfort, the condition that the heat supply is assisted to stop under comfortable environment appears in order to avoid, when confirming the control mode of the electric auxiliary heating module of air conditioner, can also regard indoor ambient temperature and the air-out temperature of air conditioner as the determinand, thereby can confirm the control mode that relatively accords with user's demand with temperature rise rate together, in order to improve user experience.
For example, when it is determined that the indoor temperature rise rate reaches the target temperature rise rate, the indoor environment temperature of the air conditioner and the outlet air temperature of the air conditioner may be continuously obtained, and then if the indoor environment temperature is lower than the preset indoor environment temperature, or the outlet air temperature of the air conditioner is lower than the preset outlet air temperature, it indicates that the indoor environment temperature is still lower, the outlet air temperature of the air conditioner is also lower, and the indoor thermal comfort is still poor, at this time, the current state may be maintained to continue the normal heating operation, that is, the control mode may be determined as the first control mode; on the contrary, when the indoor environment temperature is not less than the preset indoor environment temperature or the air outlet temperature of the air conditioner is not less than the preset air outlet temperature, the indoor environment temperature and the air outlet temperature of the air conditioner can both meet the requirement of human thermal comfort, and the air conditioner electric auxiliary heating module can be controlled to be turned off at the moment, namely, the control mode can be determined to be the second control mode.
As an alternative embodiment, in step S108, the start/stop of the electric auxiliary heating module of the air conditioner is controlled based on the control mode, which includes one of the following steps: controlling an electric auxiliary heating module of the air conditioner to be continuously in an operating state based on a first control mode; and controlling the electric auxiliary heating module of the air conditioner to be switched to a stop operation mode based on the second control mode.
As an alternative embodiment, the method for controlling the electric auxiliary heating module of the air conditioner further comprises: when the electric auxiliary heating module of the air conditioner is controlled to be switched to the operation stopping mode based on the second control mode, the timing module is triggered to stop, and the operation time length of the electric auxiliary heating module of the air conditioner under the current working condition is obtained and recorded.
As an alternative embodiment, the method for controlling the electric auxiliary heating module of the air conditioner further comprises: when the electric auxiliary heating module of the air conditioner is determined to be in an opening state, acquiring the current working condition of the air conditioner; determining the target operation duration of the electric auxiliary thermal module under the current working condition of the air conditioner through a predetermined model, wherein the predetermined model is obtained by using a plurality of groups of training data through machine learning training, and each group of training data in the plurality of groups of training data comprises: the working condition of the air conditioner and the operation time of the electric auxiliary thermal module corresponding to the working condition of the air conditioner are prolonged; and when the running time of the electric auxiliary thermal module of the air conditioner reaches the target running time, controlling the electric auxiliary thermal module to switch to a stop running mode.
In this embodiment, a predetermined model may be obtained through machine learning training, and when the current operating condition of the air conditioner is input, the predetermined model may output a target operation duration of the electrically-assisted thermal module under the current operating condition, and when the target operation duration of the electrically-assisted thermal module of the air conditioner is reached, it may be determined that the air temperature rise rate has reached the maximum value, and the indoor enters a slow temperature rise stage, and the heat required for indoor air temperature rise gradually decreases.
By the intelligent mode, the air temperature rise rate reaches the maximum value after the electric auxiliary thermal module is started and operates for a long time, the air conditioner enters a slow temperature rise stage indoors, when the determined target operation time reaches, the air conditioner can be started to stop operating the electric auxiliary thermal module, the control accuracy and the intelligent degree of the electric auxiliary thermal module of the air conditioner are improved, and meanwhile, the control flow of the electric auxiliary thermal module of the air conditioner is simplified.
As an alternative embodiment, the method for controlling the electric auxiliary heating module of the air conditioner further comprises: when the electric auxiliary heating module of the air conditioner is determined to be in an opening state, acquiring the current working condition of the air conditioner; searching the historical working condition which is the same as the current working condition, and determining the historical operation time of the electric auxiliary thermal module when the air conditioner operates under the historical working condition; and determining the historical operating time as the target operating time of the electric auxiliary thermal module, and controlling the electric auxiliary thermal module to switch to the stop operating mode when the operating time of the electric auxiliary thermal module of the air conditioner reaches the target operating time.
In this embodiment, when it is determined that the electric auxiliary thermal module of the air conditioner is in the on state, the current working condition of the air conditioner may be acquired, then the historical working condition that is the same as the current working condition may be searched, and the historical operating duration of the electric auxiliary thermal module under the historical working condition may be acquired, and then the historical operating duration may be compared with the target operating duration of the electric auxiliary thermal module under the current working condition. When the electric auxiliary thermal module of the air conditioner reaches the target operation time, the air temperature rise rate can be determined to reach the maximum value, the indoor enters a slow temperature rise stage, and the heat required by indoor air temperature rise is gradually reduced.
In this way, the flow of starting and stopping the electric auxiliary thermal module of the air conditioner is also simplified.
The following describes a method for controlling an electric auxiliary heating module of an air conditioner according to an embodiment of the present invention with reference to the accompanying drawings. Fig. 2 is a schematic diagram of control logic of electric auxiliary heating function of an indoor unit of an air conditioner according to an embodiment of the present invention, as shown in fig. 2, when the air conditioner is turned on to perform heating operation, the outdoor ambient temperature T can be detected and recorded in real time w Indoor ambient temperature T n Indoor air temperature rise rate V T And air supply temperature T of air conditioner s . First, the outdoor ambient temperature T is determined w And a predetermined temperature T 1 When T is w Greater than T 1 I.e. the outdoor ambient temperature is relatively high, the air conditioner is not neededTurning on electric auxiliary heating; when T is w Less than or equal to T 1 Namely, the indoor unit starts the electric auxiliary heating function to supplement the heat supply of the air conditioner, and simultaneously detects and records the accumulated operation time t of the electric auxiliary heating of the air conditioner. Detecting indoor air temperature T every 1min in the air conditioner heating operation process n And calculating the corresponding temperature rise rate V T ＝ΔT n And simultaneously determining the indoor temperature rise rate V T And the change rule of (2) and the preset value V a When V is T Satisfy V T(i) Greater than or equal to V T(i-1) Or V T Greater than or equal to V a When the temperature rises, namely the air temperature rise rate does not reach the maximum value, the indoor is still in a rapid temperature rise stage, the current state is maintained, normal heating operation is continued, and the indoor electric auxiliary heating is kept on; when V is T Satisfy V T(i) Less than V T(i-1) Or V T Less than V a And when the condition is met by n times of continuous detection, the air temperature rise rate is shown to reach the maximum value, the indoor temperature enters a slow temperature rise stage, the heat required by indoor air temperature rise is gradually reduced, and the indoor environment temperature T is continuously judged n And a predetermined temperature T 2 And the air outlet temperature T of the air conditioner s And a predetermined temperature T 3 The relationship (2) of (c). On the one hand, if T n Less than T 2 Or T s Less than T 3 If the indoor environment temperature is still low, the air-conditioning outlet air temperature is low, the indoor thermal comfort is still poor, and at the moment, the current state is maintained to continue normal heating operation; on the other hand, if T n Greater than or equal to T 2 And T is s Greater than or equal to T 3 And then, the indoor environment temperature and the air conditioner air outlet temperature can meet the requirement of human thermal comfort, the electric auxiliary heating function of the air conditioner is controlled to be closed at the moment, and the accumulated electric auxiliary heating running time t under the working condition is recorded. And when the air conditioner is in heating operation under the same working condition, controlling the starting and stopping of the electric auxiliary heating function according to the operation time t, or continuously controlling the starting and stopping of the electric auxiliary heating of the air conditioner according to the control logic.
Fig. 3(a) is an exemplary graph of the indoor average temperature of the policy verification result of the electric supplementary heat control method of the air conditioner according to the embodiment of the present invention, as shown in fig. 3(a), in which a black curve is the indoor average temperature at the supplementary heat default, and a gray curve is the indoor average temperature at the supplementary heat 20 min. The room temperature is lower than the room temperature under the condition of 20min for auxiliary heating at the beginning of the starting of the air conditioner, but after 45min, the electric auxiliary heating is too long to start, the energy consumption of the air conditioner is increased, the indoor temperature is increased, the heat efficiency of the indoor heat exchanger is gradually reduced, and therefore the room temperature under the condition of 20min for auxiliary heating is gradually higher than the room temperature under the default condition.
Fig. 3(b) is an exemplary graph of power consumption of the policy verification result of the electric auxiliary heat control method of the air conditioner according to the embodiment of the present invention, as shown in fig. 3(b), in which a black curve is power consumption under the auxiliary heat default condition, and a gray curve is power consumption under the auxiliary heat 20min condition. At the beginning of starting the air conditioner, the power consumption is basically the same under the two conditions, but as time goes on, after 20 minutes, the energy consumption of the air conditioner is increased by the electric auxiliary heating device, and meanwhile, the heat exchange efficiency of the indoor heat exchanger is gradually reduced, and at the moment, although the air conditioner maintains higher indoor temperature, the required power consumption is gradually increased under the condition of auxiliary heating default relative to the condition of heating for 20 minutes.
Fig. 3(c) is an exemplary graph of the operation energy efficiency of the air conditioner according to the policy verification result of the electric auxiliary heat control method of the air conditioner in the embodiment of the present invention, as shown in fig. 3(c), a black curve is the operation energy efficiency of the air conditioner under the auxiliary heat default condition, a gray curve is the operation energy efficiency of the air conditioner under the auxiliary heat 20min condition, after the air conditioner is turned on, the power consumption amount under the auxiliary heat 20min condition after 10min is lower than that under the auxiliary heat default condition, and meanwhile, the indoor temperature of the former is higher than that of the latter, so that the operation energy efficiency of the air conditioner under the auxiliary heat 20min condition is significantly improved.
Fig. 3(d) is an exemplary graph of the temperature rise rate of the policy verification result of the electric auxiliary heat control method of the air conditioner according to the embodiment of the present invention, as shown in fig. 3(d), the black curve is the temperature rise rate of the air conditioner under the auxiliary heat default condition, the gray curve is the temperature rise rate of the air conditioner under the auxiliary heat open condition for 20min, it can be seen that the temperature rise rate of the air conditioner under the auxiliary heat open condition for 20min is significantly higher than the temperature rise rate of the air conditioner under the auxiliary heat default condition within the interval of 10min to 15min, at this time, the temperature rise efficiency is high, the temperature sensed by the user can be increased quickly, and the user satisfaction is increased.
Through the above fig. 3(a) to fig. 3(d), it can be found that the difference between the indoor air temperature rise curves of the two control modes is not large, but the electric auxiliary heating control strategy of the present invention effectively shortens the electric auxiliary heating on-time t, reduces the power consumption of the air conditioner, and simultaneously, the operation energy efficiency of the air conditioner is greatly improved. In the later stage of air conditioner operation, because the indoor air temperature rise rate is lower, the required heat of air reduces, under the prerequisite of guaranteeing indoor travelling comfort, in time closes the electricity and assists the hot function and can improve air conditioner operation efficiency, reduces the air conditioner energy consumption.
Therefore, in the embodiment of the invention, when the air conditioner is in heating operation under the low-temperature working condition, the air conditioner controls the proper closing time of the electric auxiliary heating of the air conditioner by detecting the indoor air temperature rise rate and the operation time when the temperature rise rate reaches the maximum in real time, so that the air conditioner can quickly rise the temperature of the air in the front chamber when the electric auxiliary heating is closed, and can operate at high efficiency after the electric auxiliary heating is closed, thereby ensuring the indoor thermal comfort, avoiding the overlong electric auxiliary heating starting time, improving the energy efficiency of the air conditioner in the later operation period and achieving a certain energy-saving effect.
By the electric auxiliary heating module control method of the air conditioner, the running time required when the indoor air temperature rise rate reaches the maximum can be judged by detecting the values of the outdoor environment temperature, the indoor air temperature rise rate, the electric auxiliary heating running time and the air conditioner air outlet temperature in real time, the closing time of the electric auxiliary heating of the air conditioner under different working conditions is comprehensively determined and recorded by combining the indoor environment temperature and the air supply temperature, the indoor comfort in the early stage of running is ensured, the later-stage running frequency of the air conditioner is indirectly controlled, and the running energy efficiency of the air conditioner is improved.
Example 2
According to another aspect of the embodiment of the present invention, there is provided an electric auxiliary thermal module control device for an air conditioner, and fig. 4 is a schematic diagram of the electric auxiliary thermal module control device for the air conditioner according to the embodiment of the present invention, the electric auxiliary thermal module control device for the air conditioner including: a first obtaining module 41, a judging module 43, a first determining module 45 and a first control module 47. The following describes the electric auxiliary heating module control device of the air conditioner.
The first obtaining module 41 is configured to obtain an indoor temperature rise rate of the air conditioner when it is determined that the electric auxiliary heating module of the air conditioner is in an on state.
And the judging module 43 is configured to judge whether the temperature rise rate reaches the target temperature rise rate, so as to obtain a judgment result.
And a first determining module 45 for determining the control mode of the electric auxiliary heating module of the air conditioner based on the judgment result.
And the first control module 47 is used for controlling the starting and stopping of the electric auxiliary heating module of the air conditioner based on the control mode.
It should be noted here that the first acquiring module 41, the judging module 43, the first determining module 45 and the first controlling module 47 correspond to steps S102 to S108 in embodiment 1, and the modules are the same as the corresponding steps in the implementation example and application scenario, but are not limited to the disclosure in embodiment 1. It should be noted that the modules described above as part of an apparatus may be implemented in a computer system such as a set of computer-executable instructions.
From the above, in the embodiment of the present invention, first, the first obtaining module 41 is used to obtain the indoor temperature rise rate of the air conditioner when the electric auxiliary thermal module of the air conditioner is determined to be in the on state, then the judging module 43 is used to judge whether the temperature rise rate reaches the target temperature rise rate or not to obtain the judging result, then the first determining module 45 is used to determine the control mode of the electric auxiliary thermal module of the air conditioner based on the judging result, and finally the first control module 47 is used to control the on-off of the electric auxiliary thermal module of the air conditioner based on the control mode, by the electric auxiliary thermal module control device of the air conditioner provided by the embodiment of the present invention, the purpose of determining the on-off of the electric auxiliary thermal module of the air conditioner based on whether the detected indoor temperature rise rate reaches the target temperature rise rate or not by detecting the indoor temperature rise rate in real time is achieved, thereby achieving the technical effect of improving the later-stage thermal utilization rate and the operation energy efficiency of the air conditioner, and then solved to among the correlation technique the air conditioner through the start-stop of the interior electromechanical auxiliary heat of target indoor temperature control receive indoor temperature to detect the accuracy nature influence greatly, when the target temperature sets up too high, make the electric auxiliary heat open time overlength easily lead to the technical problem that air conditioner operation later stage heat utilization reduces.
Optionally, the electric auxiliary heating module control device of the air conditioner further comprises: a first obtaining unit for obtaining an outdoor ambient temperature of the air conditioner; the generating unit is used for generating a starting instruction when the outdoor environment temperature is determined to be less than or equal to a first preset temperature; and the first control unit is used for controlling the electric auxiliary heating module of the air conditioner to be started based on the starting instruction.
Optionally, the electric auxiliary heating module control device of the air conditioner further comprises: and the first trigger module is used for triggering the timing module to start when the electric auxiliary thermal module of the air conditioner is controlled to be started based on the starting instruction so as to count the running time of the electric auxiliary thermal module.
Optionally, the electric auxiliary heating module control device of the air conditioner further comprises: the second acquiring unit is used for acquiring the change characteristic of the temperature rise rate and determining that the temperature rise rate reaches the target temperature rise rate when the change characteristic indicates that the temperature rise rate is smaller than the historical temperature rise rate at the previous moment in a preset time period; or, the third obtaining unit is configured to obtain a preset temperature rise rate, and determine that the temperature rise rate reaches the target temperature rise rate when the temperature rise rate is smaller than the preset temperature rise rate.
Optionally, the electric auxiliary heating module control device of the air conditioner further comprises: the fourth acquisition unit is used for acquiring the indoor environment temperature of the air conditioner and the air outlet temperature of the air conditioner; the first determining unit is used for determining a first control mode of the control mode when the indoor environment temperature is lower than the preset indoor environment temperature or the air outlet temperature of the air conditioner is lower than the preset air outlet temperature, wherein the first control mode is used for controlling the electric auxiliary heating module to be continuously in the running state; and the second determining unit is used for determining a second control mode of the control mode when the indoor environment temperature is not less than the preset indoor environment temperature or the air outlet temperature of the air conditioner is not less than the preset air outlet temperature, wherein the second control mode is used for controlling the electric auxiliary heating module to be switched to the stop operation mode.
Optionally, the electric auxiliary heating module control device of the air conditioner further comprises one of the following: the second control unit is used for controlling the electric auxiliary heating module of the air conditioner to be continuously in an operating state based on the first control mode; and the third control unit is used for controlling the electric auxiliary heating module of the air conditioner to be switched to the stop operation mode based on the second control mode.
Optionally, the electric auxiliary heating module control device of the air conditioner further comprises: and the second trigger module is used for triggering the timing module to stop when the electric auxiliary thermal module of the air conditioner is controlled to be switched to the operation stop mode based on the second control mode, and acquiring and recording the operation time of the electric auxiliary thermal module of the air conditioner under the current working condition.
Optionally, the electric auxiliary heating module control device of the air conditioner further comprises: the second acquisition module is used for acquiring the current working condition of the air conditioner when the electric auxiliary heating module of the air conditioner is determined to be in an opening state; the second determination module is used for determining the target operation time of the electric auxiliary heating module under the current working condition of the air conditioner through a predetermined model, wherein the predetermined model is obtained by using multiple groups of training data through machine learning training, and each group of training data in the multiple groups of training data comprises: the working condition of the air conditioner and the running time of the electric auxiliary heating module corresponding to the working condition of the air conditioner are prolonged; and the second control module is used for controlling the electric auxiliary heating module to be switched to the operation stopping mode when the operation time of the electric auxiliary heating module of the air conditioner reaches the target operation time.
Optionally, the electric auxiliary heating module control device of the air conditioner further comprises: the third acquisition module is used for acquiring the current working condition of the air conditioner when the electric auxiliary thermal module of the air conditioner is determined to be in an open state; the searching module is used for searching the historical working condition which is the same as the current working condition and determining the historical operation time of the electric auxiliary heating module when the air conditioner operates under the historical working condition; and the third determining module is used for determining the historical operating time length as the target operating time length of the electric auxiliary thermal module, and controlling the electric auxiliary thermal module to be switched to the stop operating mode when the operating time length of the electric auxiliary thermal module of the air conditioner reaches the target operating time length.
Example 3
According to another aspect of the embodiment of the invention, an air conditioner is further provided, and the air conditioner uses the electric auxiliary heating module control method of the air conditioner.
Example 4
According to another aspect of the embodiments of the present invention, there is also provided a computer-readable storage medium including a stored computer program, wherein when the computer program is executed by a processor, an apparatus in which the computer-readable storage medium is located is controlled to perform the electric auxiliary heating module control method of an air conditioner of any one of the above.
Example 5
According to another aspect of the embodiments of the present invention, there is also provided a processor for executing a computer program, wherein the computer program executes to execute the method for controlling the electric auxiliary thermal module of the air conditioner according to any one of the above.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and 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 units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit may be implemented in the form of hardware, or may also be implemented in the form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. 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 Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and amendments can be made without departing from the principle of the present invention, and these modifications and amendments should also be considered as the protection scope of the present invention.
Claims (9)
1. A control method of an electric auxiliary heating module of an air conditioner is characterized by comprising the following steps:
when the electric auxiliary thermal module of the air conditioner is determined to be in an opening state, acquiring the indoor temperature rise rate of the air conditioner;
judging whether the temperature rise rate reaches a target temperature rise rate or not to obtain a judgment result;
determining a control mode of an electric auxiliary heating module of the air conditioner based on the judgment result;
controlling the starting and stopping of an electric auxiliary heating module of the air conditioner based on the control mode;
judging whether the temperature rise rate reaches a target temperature rise rate or not, including:
acquiring the change characteristic of the temperature rise rate, and determining that the temperature rise rate reaches the target temperature rise rate when the change characteristic indicates that the temperature rise rate is smaller than the historical temperature rise rate at the previous moment in a preset time period; or the like, or, alternatively,
acquiring a preset temperature rise rate, and determining that the temperature rise rate reaches the target temperature rise rate when the temperature rise rate is smaller than the preset temperature rise rate;
determining that an electric auxiliary heating module of the air conditioner is in an open state, comprising:
acquiring the outdoor ambient temperature of the air conditioner;
when the outdoor environment temperature is determined to be less than or equal to a first preset temperature, generating a starting instruction;
controlling the electric auxiliary thermal module of the air conditioner to be started based on the starting instruction;
the method further comprises the following steps:
when the electric auxiliary thermal module of the air conditioner is controlled to be started based on the starting instruction, triggering a timing module to start so as to count the running time of the electric auxiliary thermal module;
when the judgment result shows that the temperature rise rate reaches the target temperature rise rate, determining a control mode of an electric auxiliary thermal module of the air conditioner based on the judgment result, wherein the control mode comprises the following steps:
acquiring the indoor environment temperature of the air conditioner and the air outlet temperature of the air conditioner;
when the indoor environment temperature is lower than a preset indoor environment temperature or the air outlet temperature of the air conditioner is lower than a preset air outlet temperature, determining that the control mode is a first control mode, wherein the first control mode is to control the electric auxiliary heating module to be in an operating state continuously;
and when the indoor environment temperature is not less than the preset indoor environment temperature or the air outlet temperature of the air conditioner is not less than the preset air outlet temperature, determining that the control mode is a second control mode, wherein the second control mode is used for controlling the electric auxiliary heating module to be switched to a stop operation mode.
2. The method of claim 1, wherein controlling the starting and stopping of the electrically assisted thermal module of the air conditioner based on the control manner comprises one of:
controlling an electric auxiliary heating module of the air conditioner to be continuously in an operating state based on the first control mode;
and controlling the electric auxiliary heating module of the air conditioner to be switched to a stop operation mode based on the second control mode.
3. The method of claim 2, further comprising:
and when the electric auxiliary heating module of the air conditioner is controlled to be switched to the operation stopping mode based on the second control mode, triggering the timing module to stop, and acquiring and recording the operation time of the electric auxiliary heating module of the air conditioner under the current working condition.
4. The method according to any one of claims 1 to 3, further comprising:
when the electric auxiliary heating module of the air conditioner is determined to be in an opening state, acquiring the current working condition of the air conditioner;
determining a target operation duration of the electric auxiliary thermal module under the current working condition of the air conditioner through a predetermined model, wherein the predetermined model is obtained by using multiple sets of training data through machine learning training, and each set of training data in the multiple sets of training data comprises: the working condition of the air conditioner and the running time of the electric auxiliary thermal module corresponding to the working condition of the air conditioner are calculated;
and when the running time of the electric auxiliary thermal module of the air conditioner reaches the target running time, controlling the electric auxiliary thermal module to be switched to a stop running mode.
5. The method according to any one of claims 1 to 3, further comprising:
when the electric auxiliary heating module of the air conditioner is determined to be in an opening state, acquiring the current working condition of the air conditioner;
searching a historical working condition which is the same as the current working condition, and determining the historical operation time of the electric auxiliary thermal module when the air conditioner operates under the historical working condition;
and determining the historical operating time as the target operating time of the electric auxiliary thermal module, and controlling the electric auxiliary thermal module to be switched to a stop operating mode when the operating time of the electric auxiliary thermal module of the air conditioner reaches the target operating time.
6. An electric auxiliary heating module control device of an air conditioner is characterized by comprising:
the first acquisition module is used for acquiring the indoor temperature rise rate of the air conditioner when the electric auxiliary heating module of the air conditioner is determined to be in an opening state;
the judging module is used for judging whether the temperature rise rate reaches a target temperature rise rate or not to obtain a judging result;
the first determining module is used for determining the control mode of the electric auxiliary heating module of the air conditioner based on the judgment result;
the first control module is used for controlling the starting and stopping of the electric auxiliary heating module of the air conditioner based on the control mode;
the judging module comprises: the second acquiring unit is used for acquiring the change characteristic of the temperature rise rate and determining that the temperature rise rate reaches the target temperature rise rate when the change characteristic represents that the temperature rise rate is smaller than the historical temperature rise rate at the previous moment in a preset time period; or, a third obtaining unit, configured to obtain a preset temperature rise rate, and when the temperature rise rate is smaller than the preset temperature rise rate, determine that the temperature rise rate reaches the target temperature rise rate;
the first obtaining module includes: a first obtaining unit for obtaining an outdoor ambient temperature of the air conditioner; the generating unit is used for generating a starting instruction when the outdoor environment temperature is determined to be less than or equal to a first preset temperature; the first control unit is used for controlling the electric auxiliary heating module of the air conditioner to be started based on the starting instruction;
the electric auxiliary heating module control device of the air conditioner further comprises: the first trigger module is used for triggering the starting of the timing module when the electric auxiliary thermal module of the air conditioner is controlled to be started based on the starting instruction so as to count the running time of the electric auxiliary thermal module;
the first determining module includes: the fourth acquisition unit is used for acquiring the indoor environment temperature of the air conditioner and the air outlet temperature of the air conditioner; the first determining unit is used for determining that the control mode is a first control mode when the indoor environment temperature is lower than a preset indoor environment temperature or the air outlet temperature of the air conditioner is lower than a preset air outlet temperature, wherein the first control mode is used for controlling the electric auxiliary heating module to be continuously in an operating state; and the second determining unit is used for determining that the control mode is a second control mode when the indoor environment temperature is not less than the preset indoor environment temperature or the air outlet temperature of the air conditioner is not less than the preset air outlet temperature, wherein the second control mode is used for controlling the electric auxiliary heating module to be switched to the stop operation mode.
7. An air conditioner characterized by using the electric supplementary heating module control method of the air conditioner as set forth in any one of claims 1 to 5.
8. A computer-readable storage medium, comprising a stored computer program, wherein when the computer program is executed by a processor, the computer-readable storage medium controls an apparatus to perform the method for controlling an electric supplementary heating module of an air conditioner according to any one of claims 1 to 5.
9. A processor for running a computer program, wherein the computer program is run to perform the method of controlling an electrically assisted thermal module of an air conditioner as claimed in any one of claims 1 to 5.
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| CN111023319A (en) * | 2019-12-18 | 2020-04-17 | 青岛海信日立空调系统有限公司 | Air conditioner indoor unit |
| CN112178894B (en) * | 2020-09-22 | 2022-02-11 | 广东美的暖通设备有限公司 | Control method, air conditioner, and computer-readable storage medium |
| CN112432244B (en) * | 2020-11-11 | 2022-06-14 | 重庆海尔空调器有限公司 | Air conditioner electric heating, method and device for controlling air conditioner electric heating and air conditioner |
| CN112762639B (en) * | 2021-01-08 | 2023-06-13 | 青岛海信日立空调系统有限公司 | Heat pump system and control method |
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2021
- 2021-07-12 CN CN202110786804.9A patent/CN113531669B/en active Active
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