CN110749046B - Air conditioner control method and device, air conditioner and computer readable storage medium - Google Patents
Air conditioner control method and device, air conditioner and computer readable storage medium Download PDFInfo
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- CN110749046B CN110749046B CN201911052032.5A CN201911052032A CN110749046B CN 110749046 B CN110749046 B CN 110749046B CN 201911052032 A CN201911052032 A CN 201911052032A CN 110749046 B CN110749046 B CN 110749046B
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- air conditioner
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Air Conditioning Control Device (AREA)
Abstract
The invention provides a control method and device of an air conditioner, the air conditioner and a computer readable storage medium. The control method comprises the following steps: detecting a level signal transmitted by a communication line between the indoor unit and the outdoor unit; the communication line is disconnected or maintained according to the level signal. According to the control method of the air conditioner, the connectivity of the air conditioner is checked in real time based on the line detection method, the legal communication of the air conditioner is effectively checked without depending on the wireless transmission module which is easy to disassemble, the vulnerability link of the activatable air conditioner is blocked, and the safety of the air conditioner is improved.
Description
Technical Field
The present invention relates to the technical field of air conditioners, and in particular, to a control method of an air conditioner, a control device of an air conditioner, and a computer readable storage medium.
Background
In the prior art, the connectivity of the air conditioner is confirmed through the real-time communication state of the WIFI (wireless local area network) module of the air conditioner, but the scheme has certain limitation, if a bad user happens, the WIFI module is intentionally replaced or removed, the connectivity detection is at risk of failure, so that the abuse of the air conditioner is caused, and the use and management of the user are not facilitated.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art or related art.
To this end, a first aspect of the present invention is to provide a control method of an air conditioner.
A second aspect of the present invention is to provide a control apparatus of an air conditioner.
A third aspect of the present invention is directed to an air conditioner.
A fourth aspect of the present invention is directed to a computer-readable storage medium.
In view of this, according to a first aspect of the present invention, there is provided a control method of an air conditioner, the air conditioner including an indoor unit and an outdoor unit, the control method including: detecting a level signal transmitted by a communication line between the indoor unit and the outdoor unit; the communication line is disconnected or maintained according to the level signal.
According to the control method of the air conditioner, when the identity information of the indoor unit and the identity information of the outdoor unit of the air conditioner are matched, the indoor unit and the outdoor unit perform normal data interaction to generate the second level signal, namely the high level signal, otherwise, when the identity information of the indoor unit and the identity information of the outdoor unit of the air conditioner are not matched, the first level signal, namely the low level signal, is generated, legal connectivity of the indoor unit and the outdoor unit of the air conditioner is judged in a mode of level signals transmitted by a line communication line, if the low level signal is detected, the communication line is disconnected, if the high level signal is detected, the communication line is normal, the communication line is continuously maintained, so that the connectivity of the air conditioner is checked in real time based on a line detection method, the legal communication of the air conditioner is effectively checked without depending on a wireless transmission (WIFI) module which is easy to detach, a leak link of the air conditioner can be activated is blocked, and the safety of the air conditioner is improved.
Specifically, the detection of the line level signal is realized by arranging a component for detecting the circuit level in the communication line of the indoor unit and the outdoor unit of the air conditioner.
In addition, according to the control method of the air conditioner in the technical scheme provided by the invention, the control method also has the following additional technical characteristics:
in the above technical solution, further, disconnecting the communication line according to the level signal specifically includes: detecting that a level signal transmitted on a communication line is a first level signal or a second level signal; the level signal is determined to be a first level signal, and the communication line is disconnected.
In the technical scheme, if the matched indoor and outdoor units communicate, a high-level signal (second level signal) is generated, otherwise, a low-level signal (first level signal) is generated, so that whether the communication between the indoor and outdoor units of the air conditioner is abnormal or not is judged by detecting whether the level signal transmitted on the communication line is the first level signal or the second level signal, and when the level signal is determined to be the first level signal, namely, the indoor unit and the outdoor unit are communicated abnormally, the communication line is disconnected at the moment, so that the matching state of the indoor and outdoor units of the air conditioner is detected, and the potential safety hazard of a wireless transmission (WIFI) module in the related art is avoided.
In any of the above technical solutions, further comprising: and detecting that the communication line is disconnected, and generating corresponding abnormal information.
In the technical scheme, if the communication line is detected to be disconnected, corresponding abnormal information is generated so as to remind the user of abnormal communication between the indoor unit and the outdoor unit, and the user can process abnormal conditions in time.
In any of the above technical solutions, further, the air conditioner is provided with a communication module, the communication module is provided in the indoor unit and/or the outdoor unit, and the control method further includes: judging whether the communication module and the server can perform data interaction or not; judging that the communication module and the server can perform data interaction, and uploading abnormal information to the server; and responding to the disconnection confirmation signal fed back by the server, and disconnecting the communication module.
According to the technical scheme, the air conditioner performs data interaction with the server through the communication module, the connectivity of the air conditioner is confirmed by judging whether the communication module and the server can perform data interaction or not, after the communication line of the internal and external units of the air conditioner is disconnected, if the communication module can still perform data interaction with the server, the abnormal situation of the communication module is indicated, the risk of tampering exists, abnormal information is synchronized to the communication module at the moment and uploaded to the server, the communication module is disconnected according to a disconnection confirmation signal fed back by the server, and therefore the communication module is further disconnected, bad users are prevented from taking the communication module line as an entry point, the air conditioner is re-activated, and the safety of the air conditioner is improved.
Specifically, the communication module includes Near Field Communication (NFC) and far field communication, wherein the far field communication includes at least one of: WIFI, bluetooth, infrared, cellular, zigbee (Zigbee).
In any of the above embodiments, further, after the communication line is disconnected according to the level signal, the method further includes: the level signal is determined to be a second level signal, and the communication line is conducted.
In the technical scheme, after the communication line is disconnected, if the second level signal, namely the high level signal, is detected again, the abnormal state between the internal machine and the external machine is restored, and the communication line is automatically connected and disconnected at the moment, so that the air conditioner is activated, and the use experience of a user is improved.
In any of the above embodiments, before detecting the level signal transmitted by the communication line between the indoor unit and the outdoor unit, the method further includes: acquiring first identity information of an indoor unit and second identity information of an outdoor unit; judging the first identity information and the second identity information; determining that the first identity information and the second identity information are successfully matched, and generating a second level signal; and determining that the first identity information and the second identity information fail to be matched, and generating a first level signal.
In the technical scheme, the first identity information of the indoor unit and the second identity information of the outdoor unit are acquired, when the identity information of the indoor unit and the identity information of the outdoor unit of the air conditioner are matched, the indoor unit and the outdoor unit perform normal data interaction to generate a first level signal, namely a high level signal, otherwise, when the identity information of the indoor unit and the identity information of the outdoor unit of the air conditioner are not matched, a second level signal, namely a low level signal, is generated, so that the matching state of the indoor unit and the outdoor unit of the air conditioner is detected according to a line detection method, and the legal communication of the air conditioner is effectively checked independent of a WIFI module which is easy to detach, so that the potential safety hazard of a wireless transmission (WIFI) module in the related art is effectively avoided.
In any of the above technical solutions, further, determining whether data interaction between the communication module and the server is possible includes: generating and sending a communication request to a server; the communication information fed back by the server is received in the appointed time, and the communication module and the server are determined to be capable of carrying out data interaction; and when no communication information is received within the appointed time, determining that the communication module and the server cannot perform data interaction, and disconnecting the communication module.
In this technical solution, a communication request is generated and sent to a server, and if communication information fed back by the server is received in a predetermined time, it is indicated that the communication module and the server can perform effective communication, that is, the communication module is available, if the internal and external communication lines of the air conditioner have been disconnected at this time, it is indicated that the communication module is at risk of being tampered with, the communication module needs to be disconnected by the server, and if communication information fed back by the server is not received in the predetermined time, it is indicated that the communication module also detects abnormal communication, and the communication module is immediately disconnected.
According to a second aspect of the present invention, there is provided a control device for an air conditioner, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the control method for an air conditioner of any one of the above when executing the computer program. The control device of the air conditioner has all the beneficial effects of the control method of the air conditioner.
According to a third aspect of the present invention, there is provided an air conditioner comprising: an indoor unit; an outdoor unit; and the control device of the air conditioner, the control device is connected with the indoor unit and the outdoor unit, and the control device can realize the following steps when executing the computer program: detecting a level signal transmitted by a communication line between the indoor unit and the outdoor unit; the communication line is disconnected or maintained according to the level signal.
When the identity information of the indoor unit and the identity information of the outdoor unit of the air conditioner are matched, the indoor unit and the outdoor unit of the air conditioner perform normal data interaction to generate a second level signal, namely a high level signal, otherwise, when the identity information of the indoor unit and the outdoor unit of the air conditioner are not matched, a first level signal, namely a low level signal, is generated, legal connectivity of the indoor unit and the outdoor unit of the air conditioner is judged in a mode of level signals transmitted by a line communication line, if the low level signal is detected, the communication line is disconnected, if the low level signal is detected, the communication line is abnormal, and if the high level signal is detected, the communication line is normal, the communication line is continuously maintained, so that the connectivity of the air conditioner is checked in real time based on a line detection method, the air conditioner is effectively checked without depending on a wireless transmission (WIFI) module which is easy to detach, a leak link of the air conditioner can be activated is blocked, and the safety of the air conditioner is improved.
Specifically, the detection of the line level signal is realized by arranging a component for detecting the circuit level in the communication line of the indoor unit and the outdoor unit of the air conditioner.
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 conditioner as any one of the above. The computer-readable storage medium thus has all the advantageous effects of the control method of an air conditioner of any one of the above.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a flow chart schematically showing a control method of an air conditioner according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a control method of an air conditioner according to still another embodiment of the present invention;
fig. 3 is a flowchart illustrating a control method of an air conditioner according to still another embodiment of the present invention;
fig. 4 is a flowchart illustrating a control method of an air conditioner according to still another embodiment of the present invention;
fig. 5 is a flowchart illustrating a control method of an air conditioner according to still another embodiment of the present invention;
fig. 6 is a flowchart illustrating a control method of an air conditioner according to still another embodiment of the present invention;
FIG. 7 is a flow chart showing a control method of an air conditioner according to an embodiment of the present invention;
fig. 8 is a schematic block diagram showing a control apparatus of an air conditioner according to an embodiment of the present invention.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
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 described herein, and the scope of the invention is therefore not limited to the specific embodiments disclosed below.
A control method of an air conditioner, a control apparatus 800 of an air conditioner according to some embodiments of the present invention will be described below with reference to fig. 1 to 8.
Example 1
As shown in fig. 1, according to an embodiment of a first aspect of the present invention, there is provided a control method of an air conditioner, the air conditioner including an indoor unit and an outdoor unit, the method including:
step 102, detecting a level signal transmitted by a communication line between an indoor unit and an outdoor unit;
step 104, the communication line is disconnected or maintained according to the level signal.
In this embodiment, when the identity information of the indoor unit and the identity information of the outdoor unit of the air conditioner are matched, the indoor unit and the outdoor unit perform normal data interaction to generate a second level signal, namely a high level signal, whereas when the identity information of the indoor unit and the identity information of the outdoor unit of the air conditioner are not matched, a first level signal, namely a low level signal, is generated, legal connectivity of the indoor unit and the outdoor unit of the air conditioner is judged in a mode of level signals transmitted by a line communication line, if the low level signal is detected, the communication line is disconnected, if the low level signal is detected, the communication line is abnormal, and if the high level signal is detected, the communication line is normal, the communication line is continuously maintained, so that the connectivity of the air conditioner is checked in real time based on a line detection method, the legal communication of the air conditioner is effectively checked without depending on a wireless transmission (WIFI) module which is easy to detach, a leak link of the air conditioner can be activated is blocked, and the safety of the air conditioner is improved.
Specifically, the detection of the line level signal is realized by arranging a component for detecting the circuit level in the communication line of the indoor unit and the outdoor unit of the air conditioner.
Example two
As shown in fig. 2, according to an embodiment of the present invention, there is provided a control method of an air conditioner, the method including:
step 202, detecting a level signal transmitted by a communication line between an indoor unit and an outdoor unit;
step 204, detecting the level signal transmitted on the communication line as a first level signal or a second level signal;
step 206, determining the level signal as a first level signal, and disconnecting the communication line;
step 208, determining the level signal as the second level signal, and maintaining the communication line.
In this embodiment, if the matched indoor unit and outdoor unit communicate, a high-level signal (second level signal) is generated, otherwise, a low-level signal (first level signal) is generated, so that whether the communication between the indoor unit and the outdoor unit of the air conditioner is abnormal or not is judged by detecting whether the level signal transmitted on the communication line is the first level signal or the second level signal, and when the level signal is determined to be the first level signal, that is, the indoor unit and the outdoor unit are communicated abnormally, the communication line is disconnected at the moment, so that the matching state of the indoor unit and the outdoor unit of the air conditioner is detected, and the potential safety hazard of a wireless transmission (WIFI) module in the related art is avoided; when the second level signal, namely the high level signal, is detected, the legal communication of the internal and external machines of the air conditioner is indicated, the normal communication of the communication line is maintained, in addition, after the communication line is disconnected, if the second level signal is detected again, the abnormality between the internal and external machines is indicated to be recovered, at the moment, the communication line is automatically maintained to be disconnected, so that the air conditioner is activated, and the use experience of a user is improved.
Example III
As shown in fig. 3, according to an embodiment of the present invention, there is provided a control method of an air conditioner, the method including:
step 302, detecting a level signal transmitted by a communication line between an indoor unit and an outdoor unit;
step 304, detecting the level signal transmitted on the communication line as a first level signal or a second level signal;
step 306, determining the level signal as a first level signal, disconnecting the communication line, and generating corresponding abnormal information;
step 308, judging whether the communication module and the server can perform data interaction, if yes, entering step 310, otherwise, entering step 314;
step 310, uploading abnormal information to a server;
step 312, in response to the disconnection confirmation signal fed back by the server, disconnecting the communication module;
step 314, disconnect the communication module.
According to the technical scheme, the air conditioner performs data interaction with the server through the communication module, the connectivity of the air conditioner is confirmed by judging whether the communication module and the server can perform data interaction or not, after the communication line of the internal and external units of the air conditioner is disconnected, if the communication module can still perform data interaction with the server, the abnormal situation of the communication module is indicated, the risk of tampering exists, abnormal information is synchronized to the communication module at the moment and uploaded to the server, the communication module is disconnected according to a disconnection confirmation signal fed back by the server, and therefore the communication module is further disconnected, bad users are prevented from taking the communication module line as an entry point, the air conditioner is re-activated, and the safety of the air conditioner is improved.
Specifically, the communication module includes Near Field Communication (NFC) and far field communication, wherein the far field communication includes at least one of: WIFI, bluetooth, infrared, cellular, zigbee (Zigbee).
Example IV
As shown in fig. 4, according to an embodiment of the present invention, there is provided a control method of an air conditioner, the method including:
step 402, acquiring first identity information of an indoor unit and second identity information of an outdoor unit;
step 404, determining whether the first identity information and the second identity information are successfully matched, if so, entering step 406, and if not, entering step 408;
step 406, generating a second level signal, and proceeding to step 410;
step 408, generating a first level signal, and proceeding to step 410;
step 410, detecting a level signal transmitted by a communication line between an indoor unit and an outdoor unit;
step 412, disconnect or maintain the communication line based on the level signal.
In this embodiment, the first identity information of the indoor unit and the second identity information of the outdoor unit are acquired, when the identity information of the indoor unit and the identity information of the outdoor unit of the air conditioner are matched, the indoor unit and the outdoor unit perform normal data interaction to generate a first level signal, namely a high level signal, whereas when the identity information of the indoor unit and the identity information of the outdoor unit of the air conditioner are not matched, a second level signal, namely a low level signal, is generated, so that the matching state of the indoor unit and the outdoor unit of the air conditioner is detected according to a line detection method, and the legal communication of the air conditioner is effectively checked independent of a WIFI module which is easy to detach, so that the potential safety hazard of a wireless transmission (WIFI) module in the related art is effectively avoided.
Example five
As shown in fig. 5, according to an embodiment of the present invention, there is provided a control method of an air conditioner, the method including:
step 502, detecting a level signal transmitted by a communication line between an indoor unit and an outdoor unit;
step 504, detecting the level signal transmitted on the communication line as a first level signal or a second level signal;
step 506, determining the level signal as a first level signal, disconnecting the communication line, and generating corresponding anomaly information;
step 508, generating and sending a communication request to a server;
step 510, if the communication information fed back by the server is received within the specified time, the step 512 is entered, and if not, the step 514 is entered;
step 512, determining that the communication module and the server can perform data interaction, and entering step 516;
step 514, determining that the communication module and the server cannot perform data interaction, and disconnecting the communication module;
step 516, uploading the anomaly information to a server;
in step 518, the communication module is disconnected in response to the disconnection confirmation signal fed back by the server.
In this embodiment, a communication request is generated and sent to a server, and if communication information fed back by the server is received within a predetermined time, it is indicated that the communication module and the server can perform effective communication, that is, the communication module is available, if the internal and external communication lines of the air conditioner have been disconnected at this time, it is indicated that the communication module is at risk of being tampered with, the communication module needs to be disconnected by the server, and if communication information fed back by the server is not received within the predetermined time, it is indicated that the communication module also detects abnormal communication, and the communication module is immediately disconnected.
Example six
As shown in fig. 6, according to an embodiment of the present invention, there is provided a control method of an air conditioner, the method including:
step 602, detecting a level signal transmitted by a communication line between an indoor unit and an outdoor unit;
step 604, detecting the level signal transmitted on the communication line as a first level signal or a second level signal;
step 606, determining the level signal as a first level signal, disconnecting the communication line, and entering step 602;
in step 608, the level signal is determined to be the second level signal, and the communication line is maintained.
In this embodiment, after the communication line is disconnected, if the second level signal, that is, the high level signal, is detected again, it is indicated that the abnormality between the internal and external units has been recovered, and at this time, the communication line is automatically turned on and disconnected, so that the air conditioner is activated, and the use experience of the user is improved.
Example seven
As shown in fig. 7, according to an embodiment of the present invention, there is provided a control method of an air conditioner, the method including:
step 702, operating built-in line detection components of the air conditioner;
step 704, continuously detecting the level state of a communication line of the indoor and outdoor machine by the component;
step 706, if the detected level state is high level, the working state of the air conditioner is considered to be normal, and step 704 is entered;
step 708, if the detected level state is low level, the communication line of the air conditioner is considered to be abnormal, and the air conditioner is directly disconnected;
step 710, detecting availability of wifi modules;
step 712, if available, synchronizing the disconnection information to the wifi module and uploading to the cloud server, and entering step 716;
step 714, if not, disconnecting the air conditioner wifi module communication line;
and 716, disconnecting the wifi module communication line of the air conditioner.
In this embodiment, legal connectivity detection is performed on the indoor unit and the outdoor unit of the shared air conditioner through a line detection mode, a component for detecting a circuit level is arranged in a line of line communication between the indoor unit and the outdoor unit of the air conditioner, if the component is matched with the indoor unit and the outdoor unit is used for communication, the component can detect a high-level signal, otherwise, a low level is detected, which indicates that the detected level signal is abnormal, the air conditioner is directly disconnected firstly, then disconnection information is synchronized into a wifi module, if the wifi module can work normally at the moment, the disconnection information is reported to a server, and then the wifi communication line is disconnected. Through the embodiment, the matching state of the inner machine and the outer machine of the air conditioner can be detected in real time based on the line detection method, so that the connectivity of the air conditioner is judged, the legal communication of the air conditioner is effectively checked without depending on the wifi module which is easy to disassemble, the wifi communication line can be further disconnected, and the vulnerability link of the activatable air conditioner is blocked.
Example eight
As shown in fig. 8, according to an embodiment of the second aspect of the present invention, a control device 800 of an air conditioner is provided, including a memory 802, a processor 804, and a computer program stored in the memory 802 and executable on the processor 804, where the processor 804 executes the computer program to implement the control method of the air conditioner according to any of the above embodiments. The control device 800 of the air conditioner has all the advantages of the control method of the air conditioner of any of the above embodiments.
Example nine
According to an embodiment of a third aspect of the present invention, there is provided an air conditioner including: an indoor unit; an outdoor unit; and the control device of the air conditioner in the above embodiment.
Specifically, the control device is connected to the indoor unit and the outdoor unit, and the indoor unit and the outdoor unit can perform data interaction, and the control device can implement the following steps when executing a computer program: detecting a level signal transmitted by a communication line between the indoor unit and the outdoor unit; the communication line is disconnected or maintained according to the level signal.
In the air conditioner provided by the embodiment, when the identity information of the indoor unit and the identity information of the outdoor unit of the air conditioner are matched, the indoor unit and the outdoor unit perform normal data interaction to generate the second level signal, namely the high level signal, otherwise, when the identity information of the indoor unit and the outdoor unit of the air conditioner are not matched, the first level signal, namely the low level signal, is generated, the legal connectivity of the indoor unit and the outdoor unit of the air conditioner is judged in a mode of the level signal transmitted by the line communication line, if the low level signal is detected, the communication line is disconnected, if the high level signal is detected, the communication line is normal, and the communication line is continuously maintained, so that the connectivity of the air conditioner is checked in real time based on the line detection method, the leak of the air conditioner is effectively checked without depending on a wireless transmission (WIFI) module which is easy to disassemble, the leak link of the air conditioner can be activated, and the safety of the air conditioner is improved.
Specifically, a circuit level signal is detected by adding or borrowing a component for detecting the circuit level in a communication line of an indoor unit and an outdoor unit of the air conditioner.
Examples ten
According to an embodiment of the 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 conditioner as any one of the above. The computer-readable storage medium thus has all the advantageous effects of the control method of an air conditioner of any one of the above.
In the description of the present specification, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly specified and limited otherwise; the terms "coupled," "mounted," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean 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 present invention. In this specification, schematic representations of the above terms 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 of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A control method of an air conditioner, the air conditioner including an indoor unit and an outdoor unit, the control method comprising:
detecting a level signal transmitted by a communication line between the indoor unit and the outdoor unit;
disconnecting or maintaining the communication line according to the level signal;
disconnecting the communication line according to the level signal, specifically including:
detecting that the level signal transmitted on the communication line is a first level signal or a second level signal, wherein the first level signal is generated when the identity information of the indoor unit and the identity information of the outdoor unit are not matched, and the second level signal is generated when the identity information of the indoor unit and the identity information of the outdoor unit are matched;
and determining the level signal as a first level signal, and disconnecting the communication line.
2. The control method of an air conditioner according to claim 1, further comprising:
and detecting that the communication line is disconnected, and generating corresponding abnormal information.
3. The control method according to claim 2, wherein the air conditioner is provided with a communication module provided to the indoor unit and/or the outdoor unit, the control method further comprising:
judging whether the communication module and the server can perform data interaction or not;
judging that the communication module and the server can perform data interaction, and uploading the abnormal information to the server;
and responding to a disconnection confirmation signal fed back by the server, and disconnecting the communication module.
4. The control method of an air conditioner according to claim 1, further comprising, after disconnecting the communication line according to the level signal:
and determining the level signal as the second level signal, and conducting the communication line.
5. The control method of an air conditioner according to claim 1 or 4, further comprising, before detecting a level signal transmitted by a communication line between the indoor unit and the outdoor unit:
acquiring first identity information of the indoor unit and second identity information of the outdoor unit;
determining the first identity information and the second identity information;
determining that the first identity information and the second identity information are successfully matched, and generating the second level signal;
and determining that the first identity information and the second identity information fail to be matched, and generating the first level signal.
6. The method for controlling an air conditioner according to claim 3, wherein determining whether data interaction between the communication module and the server is enabled comprises:
generating and sending a communication request to the server;
the communication information fed back by the server is received in a designated time, and the communication module and the server are determined to be capable of performing data interaction;
and the communication information is not received within the appointed time, the fact that the communication module and the server cannot conduct data interaction is determined, and the communication module is disconnected.
7. A control device of an air conditioner, characterized by comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the control method of an air conditioner according to any one of claims 1 to 6 when executing the computer program.
8. An air conditioner, comprising:
an indoor unit;
an outdoor unit; and
the control device of the air conditioner according to claim 7, wherein the control device is connected to the indoor unit and the outdoor unit, and the control device is capable of implementing the following steps when executing a computer program:
detecting a level signal transmitted by a communication line between the indoor unit and the outdoor unit;
the communication line is disconnected or maintained according to the level signal.
9. A computer-readable storage medium, on which a computer program is stored, characterized in that the computer program, when executed by a processor, implements the control method of an air conditioner according to any one of claims 1 to 6.
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