CN108626856B - Control method and control device for air conditioning equipment, storage medium and air conditioning equipment - Google Patents

Control method and control device for air conditioning equipment, storage medium and air conditioning equipment Download PDF

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Publication number
CN108626856B
CN108626856B CN201810410558.5A CN201810410558A CN108626856B CN 108626856 B CN108626856 B CN 108626856B CN 201810410558 A CN201810410558 A CN 201810410558A CN 108626856 B CN108626856 B CN 108626856B
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Prior art keywords
air conditioning
conditioning equipment
environment temperature
temperature
preset
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CN108626856A (en
Inventor
陈华伟
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GD Midea Air Conditioning Equipment Co Ltd
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GD Midea Air Conditioning Equipment Co Ltd
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61Control or safety arrangements characterised by user interfaces or communication using timers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • F24F2110/12Temperature of the outside air

Abstract

The invention provides a control method and a control device of air conditioning equipment, a computer readable storage medium and the air conditioning equipment, wherein the method comprises the following steps: acquiring the detected initial indoor environment temperature and the initial outdoor environment temperature; acquiring a set temperature of air conditioning equipment; controlling the air conditioning equipment to operate when the initial indoor environment temperature is determined to be within the preset indoor environment temperature range, the initial outdoor environment temperature is determined to be within the preset outdoor environment temperature range and the set temperature is determined to be the preset test temperature; after controlling the air conditioning equipment to operate for a preset time, acquiring a first detected indoor environment temperature and a first detected outdoor environment temperature; and controlling the air conditioning equipment to enter a test mode when the first indoor environment temperature is determined to be in a preset indoor environment temperature range, the first outdoor environment temperature is determined to be in a preset outdoor environment temperature range and the set temperature is a preset test temperature. By the technical scheme of the invention, the air conditioning equipment can automatically enter the test mode.

Description

Control method and control device for air conditioning equipment, storage medium and air conditioning equipment
Technical Field
The invention relates to the technical field of air conditioning equipment testing, in particular to a control method of air conditioning equipment, a control device of the air conditioning equipment, a computer readable storage medium and the air conditioning equipment.
Background
At present, there are two conventional testing methods for the frequency conversion split air conditioner, one is realized by a self-contained remote controller: the control of parameters such as frequency, rotating speed of indoor and outdoor fans, opening degree of an electronic expansion valve and the like under a test working condition is realized through a combination key, so that the air conditioning equipment runs with fixed parameters in a test mode; the other is realized by a special test remote controller: the code sending is realized by a test remote controller provided by a manufacturer, namely, after parameters such as frequency, rotating speed and the like are input into the test remote controller, the code is sent to an indoor unit by the test remote controller, so that the air conditioning equipment is operated in a test mode by fixed parameters, the air conditioning equipment is required to be controlled to enter the test mode, and part of overseas standards have divergency for understanding a test method of the test mode, such as European standards: EN 14825 and EN14521 do not explicitly state whether the air conditioner is in frequency-locked operation (equivalent to entering the test mode by the remote controller at present) or in free frequency operation in the test mode, and some test mechanisms, test contents of sound power and the like have required free frequency test, rather than entering the specific mode by the remote controller for testing.
Therefore, it is desirable to provide a control scheme capable of automatically entering the air conditioner into the test mode to solve the above problems and reduce the labor cost.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
Therefore, one objective of the present invention is to provide a new control method for air conditioning equipment, which can automatically control the air conditioning equipment to enter a test mode when it is determined that the indoor ambient temperature, the outdoor ambient temperature and the set temperature meet the testing requirements of the air conditioning equipment, thereby reducing the manual operation links and saving the labor cost.
Another object of the present invention is to provide a control device for an air conditioning apparatus, a computer-readable storage medium, and an air conditioning apparatus.
To achieve at least one of the above objects, according to a first aspect of the present invention, there is provided a control method of an air conditioning apparatus, comprising: acquiring the detected initial indoor environment temperature and the initial outdoor environment temperature; acquiring a set temperature of air conditioning equipment; controlling the air conditioning equipment to operate when the initial indoor environment temperature is determined to be within the preset indoor environment temperature range, the initial outdoor environment temperature is determined to be within the preset outdoor environment temperature range and the set temperature is determined to be the preset test temperature; after controlling the air conditioning equipment to operate for a preset time, acquiring a first detected indoor environment temperature and a first detected outdoor environment temperature; and controlling the air conditioning equipment to enter a test mode when the first indoor environment temperature is determined to be in a preset indoor environment temperature range, the first outdoor environment temperature is determined to be in a preset outdoor environment temperature range and the set temperature is a preset test temperature.
In this technical solution, the testing of the air conditioning equipment needs to be performed at a specific ambient temperature, and needs a specific set temperature, and therefore, an initial indoor ambient temperature and an initial outdoor ambient temperature need to be detected, when the initial indoor ambient temperature is within a preset indoor ambient temperature range and the initial outdoor ambient temperature is within a preset outdoor ambient temperature range, it is described that the ambient temperature at which the air conditioning equipment is located satisfies an ambient condition temperature range required by the testing of the air conditioning equipment, and when the set temperature of the air conditioning equipment is the preset testing temperature, it needs to be further determined whether the air conditioning equipment is located in a testing environment, so as to determine whether to control the air conditioning equipment to automatically enter a testing mode, specifically, after controlling the air conditioning equipment to operate for a preset time, obtaining a first detected indoor ambient temperature and a first detected outdoor ambient temperature, and when determining that the first detected indoor ambient temperature is still within the preset indoor ambient temperature range, According to the technical scheme, whether the air conditioning equipment is controlled to automatically enter the test mode or not is determined by judging the environment temperature and the set temperature, so that manual operation links are reduced, and labor cost is saved.
In the above technical solution, preferably, when the air conditioning equipment operates in the test mode, the detected second indoor ambient temperature and second outdoor ambient temperature are acquired; and when the second indoor environment temperature is determined to exceed the preset indoor environment temperature range and/or the second outdoor environment temperature exceeds the preset outdoor environment temperature range, controlling the air conditioning equipment to exit the test mode.
In the technical scheme, when the air conditioning equipment is in the test mode, the indoor environment temperature and the outdoor environment temperature are required to be always kept in the corresponding environment working condition temperature range so as to ensure the accuracy of the test data of the air conditioning equipment, however, when the air conditioning equipment runs in the test mode, due to the situations of entering and exiting of workers or equipment failure and the like, it may cause a change in the indoor ambient temperature and/or the outdoor ambient temperature, and thus when the air conditioner is operated in the test mode, it is necessary to detect a second indoor ambient temperature and a second outdoor ambient temperature of the air-conditioning apparatus, and, in particular, when at least one of the second indoor ambient temperature exceeding the preset indoor ambient temperature range and the acquired second outdoor ambient temperature exceeding the preset outdoor ambient temperature occurs, and controlling the air conditioning equipment to exit the test mode so as to prevent the obtained test data of the air conditioning equipment from being inaccurate.
In any of the above technical solutions, preferably, when the air conditioning equipment operates in the test mode, whether the set temperature is a preset test temperature is detected; if not, controlling the air conditioning equipment to exit the test mode, otherwise, controlling the air conditioning equipment to continuously operate in the test mode.
In the technical scheme, when the air conditioning equipment is in the test mode, the set temperature of the air conditioning equipment is required to be always the preset test temperature so as to ensure the accuracy of the test data of the air conditioning equipment, however, when the air conditioner is operated in the test mode, due to human factors or the air conditioner itself, a situation may occur in which the set temperature of the air conditioner is changed without belonging to the preset test temperature, therefore, when the air conditioner is operated in the test mode, the set temperature of the air conditioner needs to be detected, and particularly, when the set temperature is detected to be still the preset test temperature, controlling the air conditioner to continuously operate in the test mode so that the test of the air conditioner can be smoothly completed, and if the detected change of the set temperature does not belong to the preset test temperature, controlling the air-conditioning equipment to exit the test mode so as to prevent the obtained test data of the air-conditioning equipment from being inaccurate.
In any of the above technical solutions, preferably, when the air conditioning device operates in the test mode, whether a shutdown instruction is received is detected; and if so, controlling the air conditioning equipment to exit the test mode and controlling the air conditioning equipment to stop running.
In the technical scheme, when the air conditioning equipment runs in the test mode and receives the shutdown instruction, the test of the air conditioning equipment needs to be finished, so that the air conditioning equipment is controlled to exit the test mode and shut down to prevent energy waste caused by continuous running of the air conditioning equipment.
In any of the above technical solutions, preferably, when the air conditioning equipment operates in the test mode, the air conditioning equipment is controlled to operate according to the test parameters required by the test mode.
In the technical scheme, when the air conditioning equipment is in the test mode, the air conditioning equipment needs to be controlled to operate according to specific parameters to obtain required test data, so that when the air conditioning equipment is controlled to enter the test mode, the air conditioning equipment is controlled to operate according to the test parameters required by the test mode, and the accuracy and reliability of the test data of the air conditioning equipment are ensured.
According to a second aspect of the present invention, there is provided a control device of an air conditioning apparatus, comprising: the first acquisition module is used for acquiring the detected initial indoor environment temperature and initial outdoor environment temperature and acquiring the set temperature of the air conditioning equipment; the control module is used for controlling the air conditioning equipment to operate when the initial indoor environment temperature is determined to be within the preset indoor environment temperature range, the initial outdoor environment temperature is determined to be within the preset outdoor environment temperature range and the set temperature is determined to be the preset test temperature; the second acquisition module is used for acquiring the detected first indoor environment temperature and the first outdoor environment temperature after the control module controls the air conditioning equipment to operate for the preset time; the testing module is used for controlling the air conditioning equipment to enter a testing mode when the first indoor environment temperature is determined to be within the preset indoor environment temperature range, the first outdoor environment temperature is determined to be within the preset outdoor environment temperature range and the set temperature is determined to be the preset testing temperature.
In this technical solution, the testing of the air conditioning equipment needs to be performed at a specific ambient temperature, and needs a specific set temperature, and therefore, an initial indoor ambient temperature and an initial outdoor ambient temperature need to be detected, when the initial indoor ambient temperature is within a preset indoor ambient temperature range and the initial outdoor ambient temperature is within a preset outdoor ambient temperature range, it is described that the ambient temperature at which the air conditioning equipment is located satisfies an ambient condition temperature range required by the testing of the air conditioning equipment, and when the set temperature of the air conditioning equipment is the preset testing temperature, it needs to be further determined whether the air conditioning equipment is located in a testing environment, so as to determine whether to control the air conditioning equipment to automatically enter a testing mode, specifically, after controlling the air conditioning equipment to operate for a preset time, obtaining a first detected indoor ambient temperature and a first detected outdoor ambient temperature, and when determining that the first detected indoor ambient temperature is still within the preset indoor ambient temperature range, According to the technical scheme, whether the air conditioning equipment is controlled to automatically enter the test mode or not is determined by judging the environment temperature and the set temperature, so that manual operation links are reduced, and labor cost is saved.
In the foregoing technical solution, preferably, the second obtaining module is further configured to: when the air conditioning equipment runs in a test mode, acquiring a second detected indoor environment temperature and a second detected outdoor environment temperature; and the test module is further configured to: and when the second indoor environment temperature is determined to exceed the preset indoor environment temperature range and/or the second outdoor environment temperature exceeds the preset outdoor environment temperature range, controlling the air conditioning equipment to exit the test mode.
In the technical scheme, when the air conditioning equipment is in the test mode, the indoor environment temperature and the outdoor environment temperature are required to be always kept in the corresponding environment working condition temperature range so as to ensure the accuracy of the test data of the air conditioning equipment, however, when the air conditioning equipment runs in the test mode, due to the situations of entering and exiting of workers or equipment failure and the like, it may cause a change in the indoor ambient temperature and/or the outdoor ambient temperature, and thus when the air conditioner is operated in the test mode, it is necessary to detect a second indoor ambient temperature and a second outdoor ambient temperature of the air-conditioning apparatus, and, in particular, when at least one of the second indoor ambient temperature exceeding the preset indoor ambient temperature range and the acquired second outdoor ambient temperature exceeding the preset outdoor ambient temperature occurs, and controlling the air conditioning equipment to exit the test mode so as to prevent the obtained test data of the air conditioning equipment from being inaccurate.
In any one of the above technical solutions, preferably, the control device of an air conditioning apparatus further includes: the first detection module is used for detecting whether the set temperature is the preset test temperature or not when the air conditioning equipment runs in the test mode; and the test module is further configured to: when the first detection module detects that the set temperature is the preset test temperature, the air conditioning equipment is controlled to continuously operate in the test mode, and when the first detection module detects that the set temperature is not the preset test temperature, the air conditioning equipment is controlled to exit the test mode.
In the technical scheme, when the air conditioning equipment is in the test mode, the set temperature of the air conditioning equipment is required to be always the preset test temperature so as to ensure the accuracy of the test data of the air conditioning equipment, however, when the air conditioner is operated in the test mode, due to human factors or the air conditioner itself, a situation may occur in which the set temperature of the air conditioner is changed without belonging to the preset test temperature, therefore, when the air conditioner is operated in the test mode, the set temperature of the air conditioner needs to be detected, and particularly, when the set temperature is detected to be still the preset test temperature, controlling the air conditioner to continuously operate in the test mode so that the test of the air conditioner can be smoothly completed, and if the detected change of the set temperature does not belong to the preset test temperature, controlling the air-conditioning equipment to exit the test mode so as to prevent the obtained test data of the air-conditioning equipment from being inaccurate.
In any one of the above technical solutions, preferably, the control device of an air conditioning apparatus further includes: the second detection module is used for detecting whether a shutdown instruction is received or not when the air conditioning equipment runs in the test mode; and the control module is further configured to: and when the second detection module detects that the shutdown instruction is received, controlling the air-conditioning equipment to exit the test mode and controlling the air-conditioning equipment to stop running.
In the technical scheme, when the air conditioning equipment runs in the test mode and receives the shutdown instruction, the test of the air conditioning equipment needs to be finished, so that the air conditioning equipment is controlled to exit the test mode and shut down to prevent energy waste caused by continuous running of the air conditioning equipment.
In any of the above technical solutions, preferably, the control module is further configured to: and when the air conditioning equipment runs in the test mode, controlling the air conditioning equipment to run according to the test parameters required by the test mode.
In the technical scheme, when the air conditioning equipment is in the test mode, the air conditioning equipment needs to be controlled to operate according to specific parameters to obtain required test data, so that when the air conditioning equipment is controlled to enter the test mode, the air conditioning equipment is controlled to operate according to the test parameters required by the test mode, and the accuracy and reliability of the test data of the air conditioning equipment are ensured.
According to a third aspect of the present invention, there is provided a control device of an air conditioning apparatus, comprising: a processor; a memory for storing executable instructions of a processor, wherein the processor is configured to implement the steps of the control method of the air conditioning equipment according to any one of the above technical solutions of the first aspect when the processor executes the executable instructions stored in the memory.
According to a fourth aspect of the present invention, there is provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the control method of an air conditioning apparatus as set forth in any one of the above aspects of the first aspect.
According to a fifth aspect of the present invention, there is provided an air conditioning apparatus comprising: the control device for an air conditioning apparatus according to any one of the second and third aspects.
Optionally, the air conditioning equipment is variable frequency air conditioning equipment.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart illustrating a control method of an air conditioning apparatus according to an embodiment of the present invention;
fig. 2 shows a schematic block diagram of a control device of an air conditioning apparatus according to a first embodiment of the present invention;
fig. 3 is a schematic block diagram showing an automatic detection program of an air conditioner according to an embodiment of the present invention;
fig. 4 shows a schematic block diagram of a control device of an air conditioning apparatus according to a second embodiment of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Fig. 1 is a flowchart illustrating a control method of an air conditioner according to an embodiment of the present invention.
As shown in fig. 1, the method for controlling an air conditioning device according to an embodiment of the present invention specifically includes the following steps:
step 102, acquiring a detected initial indoor ambient temperature and an initial outdoor ambient temperature.
And 104, acquiring the set temperature of the air conditioning equipment. And 106, controlling the air conditioning equipment to operate when the initial indoor environment temperature is determined to be within the preset indoor environment temperature range, the initial outdoor environment temperature is determined to be within the preset outdoor environment temperature range and the set temperature is determined to be the preset test temperature.
The preset temperature may be specifically determined according to a current working mode (such as a cooling mode, a heating mode, and the like) of the air conditioning device, and the preset test temperature is a specific set temperature required by the air conditioning device specified by the relevant test standard to enter the test mode.
And step 108, after the air conditioning equipment is controlled to operate for the preset time, acquiring the detected first indoor ambient temperature and first outdoor ambient temperature.
And step 110, controlling the air conditioning equipment to enter a test mode when the first indoor environment temperature is determined to be within the preset indoor environment temperature range, the first outdoor environment temperature is determined to be within the preset outdoor environment temperature range and the set temperature is determined to be the preset test temperature.
The test mode specifically refers to detecting parameters such as capacity output, energy efficiency and power consumption of the air conditioning equipment under the condition that the indoor environment temperature, the outdoor environment temperature and the set temperature of the air conditioning equipment all accord with relevant test standards.
In this embodiment, the testing of the air conditioner needs to be performed at a specific ambient temperature, and needs a specific set temperature, and therefore, an initial indoor ambient temperature and an initial outdoor ambient temperature need to be detected, when the initial indoor ambient temperature is within a preset indoor ambient temperature range and the initial outdoor ambient temperature is within a preset outdoor ambient temperature range, it is described that the ambient temperature at which the air conditioner is located satisfies an ambient condition temperature range required by the testing of the air conditioner, and when the set temperature of the air conditioner is the preset testing temperature, it needs to be further determined whether the air conditioner is located in a testing environment, so as to determine whether to control the air conditioner to automatically enter a testing mode, specifically, after controlling the air conditioner to operate for a preset time, the detected first indoor ambient temperature and the detected first outdoor ambient temperature are obtained, and when it is determined that the detected first indoor ambient temperature is still within the preset indoor ambient temperature range, According to the technical scheme, whether the air conditioning equipment is controlled to automatically enter the test mode or not is determined by judging the environment temperature and the set temperature, so that manual operation links are reduced, and labor cost is saved.
Further, in the above embodiment, when the air conditioner operates in the test mode, the air conditioner is controlled to exit the test mode when a condition for exiting the test mode is detected, which is described in one of the following embodiments.
The first embodiment is as follows:
in this specific embodiment, when the air conditioning apparatus operates in the test mode, the detected second indoor ambient temperature and second outdoor ambient temperature are acquired; and when the second indoor environment temperature is determined to exceed the preset indoor environment temperature range and/or the second outdoor environment temperature exceeds the preset outdoor environment temperature range, controlling the air conditioning equipment to exit the test mode.
It can be understood that, when the air conditioner is in the test mode, the indoor ambient temperature and the outdoor ambient temperature need to be kept within the corresponding ambient condition temperature ranges all the time to ensure the accuracy of the test data of the air conditioner, however, when the air conditioning equipment runs in the test mode, due to the situations of entering and exiting of workers or equipment failure and the like, it may cause a change in the indoor ambient temperature and/or the outdoor ambient temperature, and thus when the air conditioner is operated in the test mode, it is necessary to detect a second indoor ambient temperature and a second outdoor ambient temperature of the air-conditioning apparatus, and, in particular, when at least one of the second indoor ambient temperature exceeding the preset indoor ambient temperature range and the acquired second outdoor ambient temperature exceeding the preset outdoor ambient temperature occurs, and controlling the air conditioning equipment to exit the test mode so as to prevent the obtained test data of the air conditioning equipment from being inaccurate.
The second embodiment is as follows:
in the specific embodiment, when the air conditioning equipment runs in the test mode, whether the set temperature is the preset test temperature is detected; if not, controlling the air conditioning equipment to exit the test mode, otherwise, controlling the air conditioning equipment to continuously operate in the test mode.
It can be understood that, when the air conditioning equipment is in the test mode, the set temperature of the air conditioning equipment needs to be always the preset test temperature, so as to ensure the accuracy of the test data of the air conditioning equipment, however, when the air conditioner is operated in the test mode, due to human factors or the air conditioner itself, a situation may occur in which the set temperature of the air conditioner is changed without belonging to the preset test temperature, therefore, when the air conditioner is operated in the test mode, the set temperature of the air conditioner needs to be detected, and particularly, when the set temperature is detected to be still the preset test temperature, controlling the air conditioner to continuously operate in the test mode so that the test of the air conditioner can be smoothly completed, and if the detected change of the set temperature does not belong to the preset test temperature, controlling the air-conditioning equipment to exit the test mode so as to prevent the obtained test data of the air-conditioning equipment from being inaccurate.
The third concrete embodiment:
in the specific embodiment, when the air conditioning equipment runs in the test mode, whether a shutdown instruction is received or not is detected; and if so, controlling the air conditioning equipment to exit the test mode and controlling the air conditioning equipment to stop running.
It can be understood that when the air conditioning equipment operates in the test mode and receives the shutdown instruction, it indicates that the test of the air conditioning equipment needs to be ended, and therefore, the air conditioning equipment is controlled to exit the test mode and be shut down, so that energy waste caused by continuous operation of the air conditioning equipment is prevented.
Further, in the above embodiment, when the air conditioning equipment is operated in the test mode, the air conditioning equipment is controlled to operate according to the test parameters required by the test mode.
In this embodiment, when the air conditioning equipment is in the test mode, the air conditioning equipment needs to be controlled to operate according to specific parameters to obtain the required test data, so that when the air conditioning equipment is controlled to enter the test mode, the air conditioning equipment is controlled to operate according to the test parameters required by the test mode, and the accuracy and reliability of the test data of the air conditioning equipment are ensured.
Fig. 2 shows a schematic block diagram of a control device of an air conditioning apparatus according to a first embodiment of the present invention.
As shown in fig. 2, a control device 20 of an air conditioning apparatus according to a first embodiment of the present invention includes: a first acquisition module 202, a control module 204, a second acquisition module 206, and a test module 208.
The first obtaining module 202 is configured to obtain an initial indoor ambient temperature and an initial outdoor ambient temperature that are detected, and obtain a set temperature of the air conditioning equipment; the control module 204 is configured to control the air conditioning equipment to operate when it is determined that the initial indoor environment temperature is within the preset indoor environment temperature range, the initial outdoor environment temperature is within the preset outdoor environment temperature range, and the set temperature is the preset test temperature; the second obtaining module 206 is configured to obtain the detected first indoor ambient temperature and the first outdoor ambient temperature after the control module 204 controls the air conditioning equipment to operate for a preset time; the testing module 208 is configured to control the air conditioner to enter the testing mode when it is determined that the first indoor ambient temperature is within the preset indoor ambient temperature range, the first outdoor ambient temperature is within the preset outdoor ambient temperature range, and the set temperature is the preset testing temperature.
In this embodiment, the testing of the air conditioner needs to be performed at a specific ambient temperature, and needs a specific set temperature, and therefore, an initial indoor ambient temperature and an initial outdoor ambient temperature need to be detected, when the initial indoor ambient temperature is within a preset indoor ambient temperature range and the initial outdoor ambient temperature is within a preset outdoor ambient temperature range, it is described that the ambient temperature at which the air conditioner is located satisfies an ambient condition temperature range required by the testing of the air conditioner, and when the set temperature of the air conditioner is the preset testing temperature, it needs to be further determined whether the air conditioner is located in a testing environment, so as to determine whether to control the air conditioner to automatically enter a testing mode, specifically, after controlling the air conditioner to operate for a preset time, the detected first indoor ambient temperature and the detected first outdoor ambient temperature are obtained, and when it is determined that the detected first indoor ambient temperature is still within the preset indoor ambient temperature range, According to the technical scheme, whether the air conditioning equipment is controlled to automatically enter the test mode or not is determined by judging the environment temperature and the set temperature, so that manual operation links are reduced, and labor cost is saved.
The preset temperature can be specifically determined according to the current working mode (such as a cooling mode, a heating mode and the like) of the air conditioning equipment, and the preset test temperature is a specific set temperature required by the air conditioning equipment specified by the relevant test standard to enter the test mode; the test mode specifically refers to detecting parameters such as capacity output, energy efficiency and power consumption of the air conditioning equipment under the condition that the indoor environment temperature, the outdoor environment temperature and the set temperature of the air conditioning equipment all accord with relevant test standards.
Further, in the above-described embodiment, when it is detected that the condition for exiting the test mode is satisfied while the air conditioner is operating in the test mode, the air conditioner is controlled to exit the test mode.
The following description will be made with reference to the following embodiments for controlling the air conditioner to exit the test mode.
The first embodiment is as follows:
in this particular embodiment, the second obtaining module 206 is further configured to: when the air conditioning equipment runs in a test mode, acquiring a second detected indoor environment temperature and a second detected outdoor environment temperature; and the testing module 208 is further configured to: and when the second indoor environment temperature is determined to exceed the preset indoor environment temperature range and/or the second outdoor environment temperature exceeds the preset outdoor environment temperature range, controlling the air conditioning equipment to exit the test mode.
It can be understood that, when the air conditioner is in the test mode, the indoor ambient temperature and the outdoor ambient temperature need to be kept within the corresponding ambient condition temperature ranges all the time to ensure the accuracy of the test data of the air conditioner, however, when the air conditioning equipment runs in the test mode, due to the situations of entering and exiting of workers or equipment failure and the like, it may cause a change in the indoor ambient temperature and/or the outdoor ambient temperature, and thus when the air conditioner is operated in the test mode, it is necessary to detect a second indoor ambient temperature and a second outdoor ambient temperature of the air-conditioning apparatus, and, in particular, when at least one of the second indoor ambient temperature exceeding the preset indoor ambient temperature range and the acquired second outdoor ambient temperature exceeding the preset outdoor ambient temperature occurs, and controlling the air conditioning equipment to exit the test mode so as to prevent the obtained test data of the air conditioning equipment from being inaccurate.
The second embodiment is as follows:
in this embodiment, as shown in fig. 2, the control device 20 of the air conditioning apparatus further includes: the first detection module 210 is configured to detect whether a set temperature is a preset test temperature when the air conditioning equipment operates in a test mode; and the testing module 208 is further configured to: when the first detection module 210 detects that the set temperature is the preset test temperature, the air conditioning equipment is controlled to continue to operate in the test mode, and when the first detection module 210 detects that the set temperature is not the preset test temperature, the air conditioning equipment is controlled to exit the test mode.
It can be understood that, when the air conditioning equipment is in the test mode, the set temperature of the air conditioning equipment needs to be always the preset test temperature, so as to ensure the accuracy of the test data of the air conditioning equipment, however, when the air conditioner is operated in the test mode, due to human factors or the air conditioner itself, a situation may occur in which the set temperature of the air conditioner is changed without belonging to the preset test temperature, therefore, when the air conditioner is operated in the test mode, the set temperature of the air conditioner needs to be detected, and particularly, when the set temperature is detected to be still the preset test temperature, controlling the air conditioner to continuously operate in the test mode so that the test of the air conditioner can be smoothly completed, and if the detected change of the set temperature does not belong to the preset test temperature, controlling the air-conditioning equipment to exit the test mode so as to prevent the obtained test data of the air-conditioning equipment from being inaccurate.
The third concrete embodiment:
in this embodiment, as shown in fig. 2, the control device 20 of the air conditioning apparatus further includes: the second detection module 212 is configured to detect whether a shutdown instruction is received when the air conditioning device operates in the test mode; and the control module 204 is further configured to: when the second detection module 212 detects that the shutdown instruction is received, the air conditioner is controlled to exit the test mode, and the air conditioner is controlled to stop running.
It can be understood that when the air conditioning equipment operates in the test mode and receives the shutdown instruction, it indicates that the test of the air conditioning equipment needs to be ended, and therefore, the air conditioning equipment is controlled to exit the test mode and be shut down, so that energy waste caused by continuous operation of the air conditioning equipment is prevented.
Further, in the above embodiment, the control module 204 is further configured to: and when the air conditioning equipment runs in the test mode, controlling the air conditioning equipment to run according to the test parameters required by the test mode.
In this embodiment, when the air conditioning equipment is in the test mode, the air conditioning equipment needs to be controlled to operate according to specific parameters to obtain the required test data, so that when the air conditioning equipment is controlled to enter the test mode, the air conditioning equipment is controlled to operate according to the test parameters required by the test mode, and the accuracy and reliability of the test data of the air conditioning equipment are ensured.
The first obtaining module 202, the control module 204, the second obtaining module 206, the testing module 208, the first detecting module 210, and the second detecting module 212 may be a CPU, an MCU, a single chip microcomputer, an embedded device, and the like, which are integrated or compatible with the control device 20 of the air conditioning equipment.
Fig. 3 is a schematic block diagram showing an automatic detection program of an air conditioner according to an embodiment of the present invention.
The automatic detection program of the air conditioning equipment is used for product development of a household air conditioner and controlling the air conditioning equipment to automatically enter a test mode.
In the development process of the air conditioning equipment, the air conditioning equipment needs to be controlled to execute a test mode so as to test data such as capacity output, energy efficiency and power consumption of the air conditioning equipment.
The air conditioner needs to set an indoor ambient temperature, an outdoor ambient temperature, and a set temperature according to relevant test standards in a test mode, and draw cool air or hot air generated from the air conditioner out of a room during the test, so that the indoor ambient temperature is kept constant while the air conditioner is operating.
As shown in fig. 3, the flow of the automatic detection program of the air conditioner is as follows:
a starting-up stage: and controlling the air conditioning equipment to start, and selecting an operation mode, such as a cooling mode or a heating mode.
Condition determination stage 1: and judging whether the temperature condition of the air conditioning equipment meets the temperature specified by the relevant test standard.
Specifically, whether the indoor ambient temperature t1 and the outdoor ambient temperature t2 satisfy the test operating condition temperature simultaneously, for example, the european rated cooling operating condition is specified, t1 is 27 degrees celsius, and t2 is 35 degrees celsius.
The temperature Ts is set to a specific temperature (i.e. a preset test temperature), for example, in a cooling mode, Ts is 17 degrees celsius.
And entering a condition judgment stage 2 when the indoor environment temperature t1, the outdoor environment temperature t2 and the set temperature Ts all meet the regulations of the relevant test standards.
Condition determination stage 2: and after the air conditioning equipment is controlled to operate for the preset time TA, judging whether the temperature condition still meets the temperature specified by the relevant test standard.
Specifically, after the air conditioning equipment is controlled to operate for a preset time TA, for example, the time TA is 30 minutes, whether the indoor ambient temperature t1 and the outdoor ambient temperature t2 meet the test working condition temperature at the same time or not is judged, whether the set temperature Ts changes or not is judged, and both the indoor ambient temperature t1 and the outdoor ambient temperature t2 can have a deviation range of 1 ℃.
And when the indoor environment temperature t1 and the outdoor environment temperature t2 still meet the test working condition temperature and the set temperature Ts is not changed, controlling the air conditioning equipment to enter a test stage.
And (3) a testing stage: after the air conditioning equipment is controlled to enter a test stage, the air conditioning equipment is controlled to operate by adopting specific operation parameters (namely test parameters), and then test data such as capacity output, energy efficiency, power consumption and the like of the air conditioning equipment are detected.
Specifically, after the air conditioning equipment is controlled to enter a test stage, the air conditioning equipment is controlled to operate according to specific operation parameters stored in advance, wherein the specific operation parameters comprise: compressor frequency, indoor fan speed, outdoor fan speed, electronic expansion valve opening, and the like.
In the test process, if the air conditioner is in the cooling mode, the deviation between the indoor ambient temperature t1 and the outdoor ambient temperature t2 is allowed to be 1 degree centigrade, and if the air conditioner is in the heating mode, the deviation between the indoor ambient temperature t1 and the outdoor ambient temperature t2 is allowed to be 2 degrees centigrade.
During the test, the air conditioner equipment can automatically exit the test stage when one of the following situations occurs:
the first situation is as follows: if the air-conditioning equipment is in a refrigeration mode, when the temperature change of at least one of the indoor ambient temperature t1 and the outdoor ambient temperature t2 is detected to exceed the allowable deviation of 1 ℃, the air-conditioning equipment is controlled to exit the test stage, and the air-conditioning equipment is controlled to run according to normal free-frequency logic, namely according to the running parameters of the user in normal use; if the air conditioning equipment is in a heating mode, when the temperature change of at least one of the indoor environment temperature t1 and the outdoor environment temperature t2 is detected to exceed the allowable deviation of 2 ℃, the air conditioning equipment is controlled to exit the testing stage, and the air conditioning equipment is controlled to operate according to normal free frequency logic.
Case two: and when detecting that the set temperature Ts changes, controlling the air-conditioning equipment to exit the testing stage, and controlling the air-conditioning equipment to operate according to normal free frequency logic.
Further, for the two situations, when a shutdown instruction is received, the air conditioner is controlled to enter a shutdown stage after the test is finished.
Case three: and after a shutdown instruction sent by equipment such as a remote controller is received, controlling the air conditioning equipment to exit the test stage and controlling the air conditioning equipment to be shut down so as to enter the shutdown stage.
The automatic detection program of the air conditioning equipment can automatically control the air conditioning equipment to enter the test mode when judging that the indoor environment temperature, the outdoor environment temperature and the set temperature meet the test requirements of the air conditioning equipment, and control the air conditioning equipment to automatically quit the test when meeting certain test quitting conditions, so that manual operation links are reduced, and the labor cost is saved.
Fig. 4 shows a schematic block diagram of a control device of an air conditioning apparatus according to a second embodiment of the present invention.
As shown in fig. 4, the control device 40 of an air conditioner according to a second embodiment of the present invention includes a processor 402 and a memory 404, wherein the memory 404 stores a computer program operable on the processor 402, wherein the memory 404 and the processor 402 can be connected by a bus, and the processor 402 is configured to implement the steps of the control method of the air conditioner as described in the above embodiments when executing the computer program stored in the memory 404.
The steps in the method of the embodiments of the present disclosure may be sequentially adjusted, combined, and deleted according to actual needs.
The units in the control device of the air conditioning equipment of the embodiment of the disclosure can be combined, divided and deleted according to actual needs.
According to an embodiment of the present disclosure, a computer-readable storage medium is proposed, on which a computer program is stored, which, when executed by a processor, implements the steps of the control method of an air conditioning apparatus as described in the above embodiments.
Further, it will be understood that any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and that the scope of the preferred embodiments of the present invention includes additional implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
As an embodiment of the present invention, there is also provided an air conditioning apparatus including the control device of the air conditioning apparatus described in any of the above embodiments.
Optionally, the air conditioning equipment is variable frequency air conditioning equipment.
The technical scheme of the invention is explained in detail in combination with the attached drawings, and through the technical scheme of the invention, when the indoor environment temperature, the outdoor environment temperature and the set temperature are judged to meet the testing requirements of the air conditioning equipment, the air conditioning equipment can be automatically controlled to enter the testing mode, so that the manual operation links are reduced, and the labor cost in the production process is saved.
In the description of the present specification, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and specific meanings of the above terms in the disclosed embodiments may be understood according to specific situations by those of ordinary skill in the art.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (13)

1. A control method of an air conditioning apparatus, characterized by comprising:
acquiring the detected initial indoor environment temperature and the initial outdoor environment temperature;
acquiring a set temperature of the air conditioning equipment;
controlling the air conditioning equipment to operate when the initial indoor environment temperature is determined to be within a preset indoor environment temperature range, the initial outdoor environment temperature is determined to be within a preset outdoor environment temperature range and the set temperature is determined to be a preset test temperature;
after the air conditioning equipment is controlled to operate for a preset time, acquiring a first detected indoor environment temperature and a first detected outdoor environment temperature;
and when determining that the first indoor environment temperature is in the preset indoor environment temperature range, the first outdoor environment temperature is in the preset outdoor environment temperature range and the set temperature is the preset test temperature, controlling the air-conditioning equipment to enter a test mode.
2. The control method of an air conditioning apparatus according to claim 1, characterized by further comprising:
when the air conditioning equipment runs in the test mode, acquiring a second detected indoor environment temperature and a second detected outdoor environment temperature;
and when the second indoor environment temperature is determined to exceed the preset indoor environment temperature range and/or the second outdoor environment temperature exceeds the preset outdoor environment temperature range, controlling the air conditioning equipment to exit the test mode.
3. The control method of an air conditioning apparatus according to claim 1, characterized by further comprising:
when the air conditioning equipment runs in the test mode, detecting whether the set temperature is the preset test temperature;
if not, controlling the air conditioning equipment to exit the test mode, otherwise, controlling the air conditioning equipment to continuously operate in the test mode.
4. The control method of an air conditioning apparatus according to claim 1, characterized by further comprising:
when the air conditioning equipment runs in the test mode, detecting whether a shutdown instruction is received;
and if so, controlling the air conditioning equipment to exit the test mode and controlling the air conditioning equipment to stop running.
5. The control method of an air conditioner according to any one of claims 1 to 4, wherein when the air conditioner is operated in the test mode, the air conditioner is controlled to operate according to test parameters required for the test mode.
6. A control device of an air conditioning apparatus, characterized by comprising:
the first acquisition module is used for acquiring the detected initial indoor environment temperature and initial outdoor environment temperature and acquiring the set temperature of the air conditioning equipment;
the control module is used for controlling the air conditioning equipment to operate when the initial indoor environment temperature is determined to be within a preset indoor environment temperature range, the initial outdoor environment temperature is determined to be within a preset outdoor environment temperature range and the set temperature is determined to be a preset test temperature;
the second acquisition module is used for acquiring the detected first indoor environment temperature and first outdoor environment temperature after the control module controls the air conditioning equipment to operate for the preset time;
the testing module is used for determining that the first indoor environment temperature is in the preset indoor environment temperature range, the first outdoor environment temperature is in the preset outdoor environment temperature range and the set temperature is in the time of presetting the testing temperature, controlling the air conditioning equipment to enter the testing mode.
7. The control device of an air conditioning apparatus according to claim 6,
the second obtaining module is further configured to: when the air conditioning equipment runs in the test mode, acquiring a second detected indoor environment temperature and a second detected outdoor environment temperature; and
the test module is further configured to: and when the second indoor environment temperature is determined to exceed the preset indoor environment temperature range and/or the second outdoor environment temperature exceeds the preset outdoor environment temperature range, controlling the air conditioning equipment to exit the test mode.
8. The control device of an air conditioning apparatus according to claim 6, characterized by further comprising:
the first detection module is used for detecting whether the set temperature is the preset test temperature or not when the air conditioning equipment runs in the test mode; and
the test module is further configured to: when the first detection module detects that the set temperature is the preset test temperature, the air conditioning equipment is controlled to continuously operate in the test mode, and when the first detection module detects that the set temperature is not the preset test temperature, the air conditioning equipment is controlled to exit the test mode.
9. The control device of an air conditioning apparatus according to claim 6, characterized by further comprising:
the second detection module is used for detecting whether a shutdown instruction is received or not when the air conditioning equipment runs in the test mode; and
the control module is further configured to: and when the second detection module detects that a shutdown instruction is received, controlling the air conditioning equipment to exit the test mode and controlling the air conditioning equipment to stop running.
10. The control device of an air conditioning apparatus according to any one of claims 6 to 9, characterized in that the control module is further configured to:
and when the air conditioning equipment runs in the test mode, controlling the air conditioning equipment to run according to the test parameters required by the test mode.
11. A control device of an air conditioning apparatus, characterized by comprising:
a processor;
memory for storing executable instructions of the processor, wherein the processor is configured to implement the steps of the method according to any one of claims 1 to 5 when executing the executable instructions stored in the memory.
12. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 5.
13. An air conditioning apparatus characterized by comprising the control device of the air conditioning apparatus according to any one of claims 6 to 11.
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