Air conditioner control system and method and air conditioner

Abstract

The invention provides an air conditioner control system and method and an air conditioner, and the system comprises a control unit which is used for receiving an HBS communication signal in an HBS communication signal superposition direct-current power supply signal and sending out a corresponding processing instruction; the action unit is used for receiving the processing instruction and driving a corresponding device according to the processing instruction; and the power supply unit is used for receiving a direct-current power supply signal and providing the direct-current power supply signal to the control unit and the action unit to supply power to the control unit and the action unit under the condition that no mains supply is detected. According to the air conditioner control system and method and the air conditioner provided by the invention, the power supply unit receives the direct current power supply signal in the HBS communication signal superposed direct current power supply signal, and the power supply unit can detect whether the mains supply exists or not in practical application. When the power supply unit detects that no mains supply exists, the power supply unit can provide the direct-current power signals to the control unit and the action unit of the air conditioner to supply power to the control unit and the action unit, and therefore normal and stable operation of the control unit and the action unit is kept.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning control, and in particular to an air conditioning control system and method and an air conditioner. Background Art

[0002] For current household electrical appliances, stable power supply is usually required to meet various types of control or operation requirements. For example, for air conditioners, if emergency processing cannot be performed after the mains power is abnormally cut off, such as saving relevant important data or performing relevant important operations, the device will be in a power-off and unstable state. When the power of the device is restored, due to the abnormal state of the device when the power is cut off, the operating mode error will occur when the device is restarted and the relevant control unit will be in an error state, resulting in abnormal system startup. The system cannot operate stably and reliably. Summary of the invention

[0003] The present invention provides an air conditioning control system and method as well as an air conditioner, which are used to solve the defect that the air conditioner cannot supply power to a control unit and an action unit after abnormal power failure, resulting in the air conditioner equipment system being unable to operate stably and reliably.

[0004] The present invention provides an air conditioning control system, comprising: a control unit, used for receiving an HBS communication signal in which an HBS communication signal is superimposed on a DC power supply signal and issuing a corresponding processing instruction; an action unit, used for receiving the processing instruction and driving a corresponding device according to the processing instruction; a power supply unit, used for receiving a DC power supply signal in which the HBS communication signal is superimposed on the DC power supply signal, and providing the DC power supply signal to the control unit and the action unit to power both of them when detecting that there is no mains power supply.

[0005] According to the air conditioning control system provided by the present invention, the power supply unit is also used to cut off the supply of the DC power signal when the presence of AC power is detected, and provide AC power to the control unit and the action unit to power both.

[0006] According to the air-conditioning control system provided by the present invention, the power supply unit includes: an AC high-resistance circuit, used to block the HBS communication signal in the HBS communication signal superimposed on the DC power supply signal and allow the DC power supply signal therein to pass; a power supply detection circuit, used to identify whether there is a mains power supply; and a power output circuit, used to provide the mains power or the DC power supply signal through the AC high-resistance circuit to the control unit and the action unit according to the identification result of the power supply detection circuit.

[0007] The air conditioning control system provided according to the present invention also includes: a current detection circuit for identifying a DC power signal passing through the AC high-impedance circuit, and in the event of an abnormal condition, triggering the power output circuit to cut off the connection between it and the AC high-impedance circuit.

[0008] The air conditioning control system provided according to the present invention also includes: a communication circuit, which is used to receive the HBS communication signal in which the HBS communication signal is superimposed on the DC power supply signal and analyze the HBS communication signal to parse out the communication signal that can be recognized by the control unit, and transmit the parsed communication signal to the control unit.

[0009] The present invention also provides an air conditioning control method, comprising: receiving a DC power signal in a DC power signal superimposed on an HBS communication signal through a power supply unit; using the power supply unit to detect whether there is a mains power supply; and when the power supply unit detects that there is no mains power supply, providing the DC power signal to a control unit and an action unit of the air conditioner to power both.

[0010] The air conditioning control method provided by the present invention further includes: when the power supply unit detects the presence of AC power supply, cutting off the supply of the DC power signal, and providing AC power to the control unit and the action unit to power both.

[0011] According to the air conditioning control method provided by the present invention, the step of receiving a DC power signal through a power supply unit includes: blocking the HBS communication signal superimposed on the HBS communication signal in the DC power signal through an AC high-resistance circuit in the power supply unit and allowing the DC power signal therein to pass, so as to achieve reception of the DC power signal; the step of using the power supply unit to detect whether there is a mains power supply includes: identifying whether there is a mains power supply through a power supply detection circuit in the power supply unit; the step of providing a DC power signal or mains power to the control unit and the action unit includes: providing the mains power or the DC power signal through the AC high-resistance circuit to the control unit and the action unit through a power output circuit according to the identification result of the power supply detection circuit.

[0012] The air conditioning control method provided by the present invention also includes: identifying a DC power signal passing through the AC high-impedance circuit through a current detection circuit, and in the event of an abnormal condition, triggering the power output circuit to cut off the connection between it and the AC high-impedance circuit.

[0013] The present invention further provides an air conditioner, comprising the air conditioning control system as described above, or the air conditioner executes the air conditioning control method as described above during operation.

[0014] The air conditioning control system and method and the air conditioner provided by the present invention can receive the DC power signal in the HBS communication signal superimposed on the DC power signal through the power supply unit, and in actual application, the power supply unit can detect whether there is a mains supply. When the power supply unit detects that there is no mains supply, it can provide the DC power signal to the control unit and the action unit of the air conditioner to power the two, so as to keep the control unit and the action unit running normally and stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is one of the schematic block diagrams of the air conditioning control system provided by the present invention;

[0017] Figure 2 This is the second schematic block diagram of the air conditioning control system provided by the present invention;

[0018] Figure 3 It is one of the flow charts of the air conditioning control method provided by the present invention;

[0019] Reference numerals:

[0020] 100: air conditioning control system; 102: control unit; 104: action unit; 106: power supply unit; 108: AC high-impedance circuit; 110: power supply detection circuit; 112: power output circuit; 114: current detection circuit; 116: communication circuit; 200: air conditioning control method; 202-208: various steps. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] The present invention is described in detail below in conjunction with the accompanying drawings of the specification. The specific operating method in the method embodiment can also be applied to the device embodiment or the system embodiment. In the description of the present invention, unless otherwise specified, "at least one" includes one or more. "Multiple" refers to two or more. For example, at least one of A, B and C includes: A exists alone, B exists alone, A and B exist at the same time, A and C exist at the same time, B and C exist at the same time, and A, B and C exist at the same time. In the present invention, " / " means or, for example, A / B can mean A or B; "and / or" in this article is only a kind of association relationship that describes the associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone.

[0023] Combine the following Figures 1 to 3 It should be understood that the following description is only an illustrative embodiment of the present invention and does not constitute any limitation to the present invention.

[0024] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides an air conditioning control system 100. Specifically, the air conditioning control system 100 includes a control unit 102, an action unit 104, and a power supply unit 106. During actual application, the control unit 102 can be used to receive the HBS communication signal in which the HBS communication signal is superimposed on the DC power signal and issue a corresponding processing instruction. The action unit 104 can be used to receive the processing instruction issued by the control unit 102 and drive the corresponding device to perform an action according to the received processing instruction. As for the power supply unit 106, the power supply unit 106 can be used to receive the DC power signal in which the HBS communication signal is superimposed on the DC power signal, and when it is detected that there is no AC power supply, the power supply unit 106 can provide the DC power signal to the control unit 102 and the action unit 104 as described above, thereby powering the control unit 102 and the action unit 104.

[0025] Specifically, under normal circumstances, communication lines and power lines are generally used as dedicated lines. In the embodiment of the present invention, a DC power supply is loaded based on the HBS bus to achieve multi-purpose use of one line. In other words, the HBS communication signal is superimposed with a DC power supply signal. Further, the DC power supply signal is currently used on RS485, CAN and other interfaces for loading communication signals. However, due to the small level threshold of the A and B differential signals of RS485, that is, the logic 1 is +2V~+6V, and the logic 0 is -2V~-6V. When the system is for long-distance transmission, the differential signal level threshold is small, which will cause the line loss to make the differential signal unable to be correctly parsed, thereby making it impossible to achieve long-distance transmission signals. And the above interfaces all need to distinguish the polarity of the signal. The HBS communication signal used in the embodiment of the present invention adopts differential signal transmission, and its threshold can reach 0V+±5V, and does not distinguish polarity. Therefore, loading the power supply signal based on the HBS communication method can effectively achieve long-distance transmission.

[0026] According to the embodiment of the present invention, the DC power signal in the HBS communication signal superimposed DC power signal can be received by the power supply unit 106, and in actual application, the power supply unit 106 can detect whether there is a mains supply. When the power supply unit 106 detects that there is no mains supply, it can provide a DC power signal to the control unit 102 and the action unit 104 of the air conditioner to power both, so as to keep the control unit 102 and the action unit 104 running normally and stably.

[0027] In other words, currently HBS communication generally uses dedicated line communication, and the DC power signal cannot be superimposed on the signal line, resulting in the inability of the air conditioner and other equipment to promptly close or open the relevant control unit 102 and the action unit 104 when an abnormal power failure occurs, causing the system to be abnormal and unstable. The air conditioning control system 100 provided in the embodiment of the present invention can realize the superposition of the DC power signal on the HBS communication signal. When there is no mains power, the power signal can still be transmitted based on the HBS communication line to provide power energy for the control unit 102 and the action unit 104. As a result, the system can still communicate and process related command operations in the event of a power failure, making the system more stable and reliable.

[0028] Continue to see Figure 1 and Figure 2In the embodiment of the present invention, the power supply unit 106 can also cut off the supply of the DC power signal when detecting the existence of the mains supply, and provide the mains to the control unit 102 and the action unit 104, so as to supply power to both. In other words, the power supply unit 106 itself has the function of detecting the mains supply, and can decide whether to supply power by the mains or by the DC power signal according to the detection result, so as to drive the control unit 102 and the action unit 104 to perform corresponding operations.

[0029] Specifically, in one embodiment of the present invention, for the specific configuration of the power supply unit 106, the power supply unit 106 may include an AC high-resistance circuit 108, a power supply detection circuit 110, and a power output circuit 112. In actual application, the AC high-resistance circuit 108 can be used to block the HBS communication signal in the HBS communication signal superimposed on the DC power signal, and allow the DC power signal to pass. In other words, the AC high-resistance circuit 108 can achieve the effect of effectively isolating the HBS communication signal and not hindering the DC power signal, thereby achieving the effect of one line for multiple uses. In addition, the power supply detection circuit 110 can be used to identify whether there is a mains supply, that is, the power supply detection circuit 110 has a mains supply detection function. Further, the power output circuit 112 can be used to provide the mains or the DC power signal through the AC high-resistance circuit 108 to the control unit 102 and the action unit 104 as described above according to the recognition result of the power supply detection circuit 110 on whether there is a mains supply.

[0030] Furthermore, in one embodiment of the present invention, the air conditioning control system 100 may also include a current detection circuit 114, which can be used to identify the DC power signal passing through the AC high-resistance circuit 108, and trigger the power output circuit 112 to cut off the connection between it and the AC high-resistance circuit 108 when an abnormal condition occurs, thereby protecting the control unit 102, the action unit 104 and the power supply of other weak current parts.

[0031] In addition, in one embodiment of the present invention, the air conditioning control system 100 may further include a communication circuit 116. Specifically, the communication circuit 116 may be used to receive the HBS communication signal in the HBS communication signal superimposed on the DC power supply signal and analyze the HBS communication signal, so that the communication signal that can be recognized by the control unit 102 can be parsed through the communication circuit 116, and the parsed communication signal is transmitted to the control unit 102.

[0032] Combination Figure 1 and Figure 2In the embodiment shown, in the embodiment of the air conditioning control system 100 of the present invention, the control unit 102 includes a commonly used controller MCU and related peripheral circuits, and the control unit 102 can realize outputting relevant control instructions of the entire system. The action unit 104 can realize the driving of the commonly used relay drive circuit and related control devices according to the control instructions output by the control unit 102. The power supply detection circuit 110 in the power supply unit 106 can realize the source of power supply for the detection system. In other words, the power supply detection circuit 110 can determine whether there is mains power for the device. Further, the power output circuit 112 in the power supply unit 106 can realize power switching according to the relevant logic and the instructions of the control unit 102, and can provide relevant power energy for the action unit 104 to perform operations. The current detection circuit 114 can realize the detection of whether there is a short circuit and other abnormal conditions in the communication line, thereby providing judgment conditions for the power output circuit 112. The AC high-impedance circuit 108 in the power supply unit 106 can realize the isolation of the HBS communication signal and the power signal, and prevent the power output circuit 112 from absorbing the communication signal, thereby affecting the quality of system communication.

[0033] See further Figure 1 and Figure 2 The embodiment shown, Figure 1 The embodiment shown is one that includes one indoor device (i.e., an air conditioner); Figure 2 What is shown is an embodiment including two indoor devices cascaded to each other. During the actual application of the air-conditioning control system 100 of the present invention, the communication circuit 116 of the indoor device receives the communication signal sent by the outdoor device or other equipment, that is, the HBS communication signal superimposed with the DC power supply signal, and the communication circuit 116 plays the function of signal protection and preliminary processing for the communication signal. The communication circuit 116 performs signal processing and analysis on the HBS communication signal, and parses out the communication signal that can be recognized by the control unit 102, such as the commonly used TTL serial port signal. After the control unit 102 parses and obtains the communication information, it processes it according to the specified logic and sends the corresponding processing instructions to the action unit 104. Next, the action unit 104 performs the corresponding operation, thereby completing the communication between the devices and executing the operation.

[0034] When the communication signal enters the AC high-resistance loop 108 at the same time, since the DC power signal is superimposed in the HBS communication signal, the AC communication signal is blocked by the AC high-resistance loop 108, so that the DC power signal can pass through the AC high-resistance loop 108. Next, the DC power signal is recognized by the current detection loop 114. When the communication line is short-circuited or an error causes the communication line to be abnormal, the current detection loop 114 will quickly identify the abnormality and inform the power output loop 112. At this time, the power output loop 112 will cut off the connection with the AC high-resistance loop 108, so that the voltage abnormality is effectively disconnected to protect the control unit 102, the action unit 104 and the power supply of other weak current parts.

[0035] Furthermore, the power supply detection circuit 110 can identify whether the power supply of the air conditioner device is provided by the mains. Specifically, in one case, if there is mains power supply, the power output circuit 112 will switch to the switching power supply of the mains, so that the action unit 104 and the related control unit 102 are provided by the switching power supply; in another case, if the power supply detection circuit 110 detects that the air conditioner device has no mains power supply, the power output circuit 112 will switch to the AC high-impedance circuit 108, so that the power output circuit 112 is connected to transmit the DC power signal, thereby achieving the effect that the air conditioner device can communicate and supply power regardless of whether there is mains power supply. In this way, the phenomenon that the control unit 102 and part of the action unit 104 of the air conditioner device are in an abnormal state due to the lack of mains power can be solved in engineering, so that the air conditioner system can operate stably and reliably.

[0036] On the other hand Figure 3 As shown, in an embodiment of the present invention, an air conditioning control method 200 is also provided. The air conditioning control method 200 may include the following steps:

[0037] Step 202: receiving the DC power signal in the HBS communication signal superimposed on the DC power signal through the power supply unit 106;

[0038] Step 204: Utilize the power supply unit 106 to detect whether there is a mains power supply;

[0039] Step 206 : When the power supply unit 106 detects that there is no mains power supply, a DC power signal is provided to the control unit 102 and the action unit 104 of the air conditioner to power the control unit 102 and the action unit 104 .

[0040] Step 208 : When the power supply unit 106 detects that the AC power is supplied, the supply of the DC power signal is cut off, and the AC power is provided to the control unit 102 and the action unit 104 , so as to power the control unit 102 and the action unit 104 .

[0041] According to the above-described embodiment of the present invention, the DC power signal in the HBS communication signal superimposed DC power signal can be received by the power supply unit 106, and in actual application, the power supply unit 106 can detect whether there is a mains supply. When the power supply unit 106 detects that there is no mains supply, it can provide a DC power signal to the control unit 102 and the action unit 104 of the air conditioner to power both, so as to keep the control unit 102 and the action unit 104 running normally and stably; and when the power supply unit 106 detects that there is a mains supply, it can directly provide the mains to the control unit 102 and the action unit 104, so as to power the control unit 102 and the action unit 104. Thus, the DC power signal is superimposed on the HBS communication signal, and the air conditioner device can communicate and complete related operations with or without mains supply.

[0042] During the specific application of the air conditioning control method 200 of the present invention, in one embodiment, the step of receiving a DC power signal through the power supply unit 106 may specifically include:

[0043] The AC high-resistance circuit 108 in the power supply unit 106 blocks the HBS communication signal superimposed on the DC power signal and allows the DC power signal therein to pass, thereby achieving reception of the DC power signal as described above.

[0044] In another embodiment, the step of using the power supply unit 106 to detect whether there is a mains power supply may specifically include:

[0045] The power supply detection circuit 110 in the power supply unit 106 detects whether there is a mains power supply.

[0046] In yet another embodiment, the step of providing a DC power signal or AC power to the control unit 102 and the action unit 104 may specifically include:

[0047] According to the identification result of the power supply detection circuit 110 , the AC power or the DC power signal through the AC high-resistance circuit 108 is provided to the control unit 102 and the action unit 104 through the power output circuit 112 .

[0048] Furthermore, in the embodiment of the present invention, the air conditioning control method 200 may further include the following steps:

[0049] The DC power signal passing through the AC high-resistance loop 108 is identified by the current detection loop 114 , and in the event of an abnormal condition, the current detection loop 114 triggers the power output loop 112 to cut off the connection between it and the AC high-resistance loop 108 .

[0050] According to the embodiments of the air-conditioning control system 100 and the air-conditioning control method 200 described above, the air-conditioning control system and the corresponding control method provided by the present invention can realize the superposition of DC power supply signals based on the HBS communication signal, and the air-conditioning equipment can communicate and complete related operations regardless of whether there is AC power, which can effectively realize multi-purpose and reliable use of one line, thereby realizing stable and reliable operation of the air-conditioning equipment.

[0051] Furthermore, the AC high-impedance loop 108 can effectively isolate the HBS communication signal and have no obstruction to the DC power supply signal, thereby achieving multiple uses of one line.

[0052] In addition, the current detection circuit 114 can detect abnormalities in the communication line and directly reach the power output circuit 112 to connect or switch the connection with the AC high-resistance circuit 108 in time, so that the voltage abnormality is effectively disconnected to protect the control unit 102, the action unit 104 and the power supply of other weak current parts. When the air conditioner equipment loses power abnormally, the control unit 102 can still operate and save relevant important data in a timely, stable and reliable manner, and make reasonable operations for the action unit 104 of the air conditioner, thereby improving stability and reliability.

[0053] On the other hand, an embodiment of the present invention further provides an air conditioner, which may include the air conditioning control system 100 as described above, or the air conditioner may execute the air conditioning control method 200 as described above when in operation. It should be understood that the air conditioning control system and related control methods provided by the embodiment of the present invention can be adapted to indoor units, wire controllers, centralized controllers, temperature controllers and other devices of air conditioners, and the above devices can all achieve communication and power supply effects of communication wires based on the implementation methods described in the present invention. In other words, the specific application devices of the air conditioning control system and related control methods during application do not constitute any limitation to the present invention, which may be determined according to specific circumstances, and the present invention is not limited thereto.

[0054] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0055] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An air conditioning control system, characterized in that: include: A control unit, used for receiving the HBS communication signal superimposed on the DC power supply signal and issuing corresponding processing instructions; An action unit, used for receiving the processing instruction and driving a corresponding device according to the processing instruction; The power supply unit is used to receive the DC power signal in the HBS communication signal superimposed on the DC power signal, and when it is detected that there is no mains power supply, provide the DC power signal to the control unit and the action unit to power both.

2. The air conditioning control system according to claim 1, characterized in that: The power supply unit is also used to cut off the supply of the DC power signal when the presence of the mains power supply is detected, and provide the mains power to the control unit and the action unit to power both.

3. The air conditioning control system according to claim 2, characterized in that: The power supply unit comprises: The AC high-impedance circuit is used to block the HBS communication signal superimposed on the DC power signal and allow the DC power signal therein to pass; A power supply detection circuit is used to identify whether there is a mains power supply; The power output circuit is used to provide the AC power or the DC power signal through the AC high-impedance circuit to the control unit and the action unit according to the identification result of the power supply detection circuit.

4. The air conditioning control system according to claim 3, characterized in that: Also includes: The current detection circuit is used to identify the DC power signal passing through the AC high-impedance circuit and, in the event of an abnormal condition, trigger the power output circuit to cut off the connection between the power output circuit and the AC high-impedance circuit.

5. The air conditioning control system according to any one of claims 1 to 4, characterized in that: Also includes: The communication circuit is used to receive the HBS communication signal in the HBS communication signal superimposed on the DC power supply signal and analyze the HBS communication signal to parse out the communication signal that can be recognized by the control unit, and transmit the parsed communication signal to the control unit.

6. An air conditioning control method, characterized in that: include: Receive the DC power signal in which the HBS communication signal is superimposed on the DC power signal through the power supply unit; Using the power supply unit to detect whether there is a mains power supply; When the power supply unit detects that there is no commercial power supply, the DC power signal is provided to the control unit and the action unit of the air conditioner to power both.

7. The air conditioning control method according to claim 6, characterized in that: Also includes: When the power supply unit detects that the mains power is supplied, the supply of the DC power signal is cut off, and the mains power is provided to the control unit and the action unit to power both.

8. The air conditioning control method according to claim 7, characterized in that: The step of receiving a DC power signal through a power supply unit comprises: The AC high-resistance circuit in the power supply unit blocks the HBS communication signal in the HBS communication signal superimposed on the DC power signal and allows the DC power signal therein to pass, so as to realize receiving the DC power signal; The step of using the power supply unit to detect whether there is a mains power supply comprises: Identify whether there is a mains supply through a power supply detection circuit in the power supply unit; The step of providing a DC power signal or AC power to the control unit and the action unit comprises: According to the identification result of the power supply detection circuit, the AC power or the DC power signal through the AC high-impedance circuit is provided to the control unit and the action unit through the power output circuit.

9. The air conditioning control method according to claim 8, characterized in that: Also includes: The DC power signal passing through the AC high-impedance circuit is identified through the current detection circuit, and in the event of an abnormal condition, the power output circuit is triggered to cut off the connection between the power output circuit and the AC high-impedance circuit.

10. An air conditioner, characterized in that: The air conditioner comprises the air conditioning control system according to any one of claims 1 to 5, or the air conditioner executes the air conditioning control method according to any one of claims 6 to 9 when in operation.

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