CN113357769A - Control method and control equipment for sharing air conditioner - Google Patents

Control method and control equipment for sharing air conditioner Download PDF

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Publication number
CN113357769A
CN113357769A CN202110577568.XA CN202110577568A CN113357769A CN 113357769 A CN113357769 A CN 113357769A CN 202110577568 A CN202110577568 A CN 202110577568A CN 113357769 A CN113357769 A CN 113357769A
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China
Prior art keywords
temperature
power transformer
air conditioner
communication module
shared air
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Pending
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CN202110577568.XA
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Chinese (zh)
Inventor
臧元强
庄佳兰
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Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd, Qingdao Haier Air Conditioning Electric Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Priority to CN202110577568.XA priority Critical patent/CN113357769A/en
Publication of CN113357769A publication Critical patent/CN113357769A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • 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
    • 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
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/0014—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for vending, access and use of specific services not covered anywhere else in G07F17/00
    • G07F17/0021—Access to services on a time-basis
    • G07F17/0028—Use of a wired telephone or public communication device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention provides a control method and control equipment for a shared air conditioner. The normal operation of the shared air conditioner cannot be influenced by adjusting the operation mode of the communication module of the shared air conditioner, so that the problem of overheat current carrying of the power transformer can be solved at low cost under the condition that the user experience is not influenced, and the condition that the voltage drop is caused by the reduction of overheat current carrying of the power transformer is avoided.

Description

Control method and control equipment for sharing air conditioner
Technical Field
The invention relates to the technical field of air conditioners, in particular to a control method and control equipment for sharing an air conditioner.
Background
In recent years, with the improvement of living standard, users have made higher demands on the comfort level of services provided by home appliances, and more shared products, such as a shared bicycle, a shared charger, a shared air conditioner, and the like, have come up. The shared air conditioner can be generally installed in public areas such as dormitories and restaurants, and the appearance of the shared air conditioner greatly improves the comfort level of users.
The 4G module is arranged in the shared air conditioner, and particularly, the 4G module is responsible for establishing connection with the server and sending some state information about the shared air conditioner, such as the use duration, the running mode and the like. In practical application, the 4G module of the shared air conditioner is large in power consumption, the instantaneous current is large during starting, the 4G module keeps a working state with long-time high power consumption and can exceed the maximum power consumption of the switch power supply design of an inner plate of an air conditioner PCB, a power transformer is caused to carry current in an overheating mode, and voltage drop can be caused when the current in the overheating mode of the power transformer is reduced. Increasing the maximum power consumption of the switching power supply design leads to cost increase, and reducing the operation rate of the air conditioner affects the user experience. Therefore, how to solve the problem of overheating and current carrying of the power transformer at low cost without influencing the user experience is a problem which needs to be solved urgently at present.
Disclosure of Invention
The invention aims to provide a control method of a shared air conditioner, which can solve the problem of voltage drop caused by overheat current carrying reduction of a power transformer of the shared air conditioner.
A further object of the present invention is to solve the problem of power transformers that are overheated and carry current at low cost without affecting the user experience.
It is another further object of the present invention to provide a control apparatus for a shared air conditioner.
In particular, the present invention provides a control method of a shared air conditioner, which includes:
acquiring the temperature of a power transformer of the shared air conditioner;
judging whether the temperature of the power transformer exceeds a first set temperature or not;
if so, adjusting the operation mode of the communication module of the shared air conditioner according to the temperature of the power transformer so as to reduce the temperature of the power transformer.
Optionally, the step of adjusting the operation mode of the communication module of the shared air conditioner according to the temperature of the power transformer includes:
judging whether the temperature of the power transformer exceeds a second set temperature, wherein the second set temperature is greater than the first set temperature;
and if the temperature of the power transformer exceeds the second set temperature, controlling the communication module to stop running.
Optionally, after determining whether the temperature of the power transformer exceeds a second set temperature, the method further includes:
and if the temperature of the power transformer does not exceed the second set temperature, adjusting the heartbeat cycle of the communication module according to the temperature of the power transformer.
Optionally, the step of adjusting the heartbeat cycle of the communication module according to the temperature of the power transformer includes:
and calculating the actually measured temperature difference between the temperature of the power transformer and the target temperature, and carrying out feedback regulation on the heartbeat period of the communication module according to the actually measured temperature difference so as to reduce the actually measured temperature difference.
Optionally, performing feedback adjustment on the heartbeat cycle of the communication module according to the measured temperature difference includes:
according to Tn＝T+[Kp(Dn+3Dn-1+2Dn-2)/3+Ki(Pn+3Pn-1+2Pn-2)/3]Out gain feedback adjusts the heartbeat cycle of the communication module,
wherein n is the number of times of control, TnIs of the nth orderHeartbeat period, T is the original Heartbeat period, KpIs the proportional control coefficient, KiIs the integral control quantity coefficient, DnIs the temperature deviation between the nth time target measured temperature difference and the (n-1) th time target measured temperature difference, Dn-1Is the temperature deviation between the target measured temperature difference of the n-1 th time and the target measured temperature difference of the n-2 nd time, Dn-2Is the temperature deviation between the target measured temperature difference of the n-2 th time and the target measured temperature difference of the n-3 rd time, PnIs the nth time target actual measurement temperature difference, Pn-1The measured temperature difference P of the target of the (n-1) th timenThe target measured temperature difference of the (n-2) th time and Out _ gain are output gains.
Optionally, the step of adjusting the heartbeat cycle of the communication module according to the temperature of the power transformer includes:
extracting a preset first heartbeat cycle;
and replacing an original heartbeat cycle with the first heartbeat cycle as the heartbeat cycle of the communication module, wherein the first heartbeat cycle is larger than the original heartbeat cycle.
Optionally, after controlling the communication module to stop operating, the method further includes:
after the time length of the communication module for stopping running exceeds a first preset time length, judging whether the temperature of the power transformer is lower than a second set temperature or not;
and if the temperature of the power transformer still exceeds the second set temperature, sending alarm information.
Optionally, the step of sending alarm information includes:
and controlling an alarm of the shared air conditioner to send the alarm information.
Optionally, the step of obtaining the temperature of the power transformer of the shared air conditioner includes:
and acquiring the temperature of the power transformer through a temperature detection device arranged at the power transformer of the shared air conditioner.
According to another aspect of the present invention, there is also provided a control apparatus of a shared air conditioner, comprising a memory in which a computer program is stored and a processor configured to run the computer program to perform the control method of the shared air conditioner according to any one of the above
According to the control method of the shared air conditioner, the temperature of the power transformer of the shared air conditioner is obtained, and after the temperature of the power transformer is judged to exceed the first set temperature, the operation mode of the communication module of the shared air conditioner is adjusted according to the temperature of the power transformer so as to reduce the temperature of the power transformer. The normal operation of the shared air conditioner cannot be influenced by adjusting the operation mode of the communication module of the shared air conditioner, so that the problem of overheat current carrying of the power transformer can be solved at low cost under the condition that the user experience is not influenced, and the condition that the voltage drop is caused by the reduction of overheat current carrying of the power transformer is avoided.
Furthermore, if the temperature of the power transformer is judged to exceed the second set temperature, the communication module is controlled to stop running, so that the temperature of the power transformer can be reduced as soon as possible, the power transformer is prevented from being overheated to carry current, and voltage drop is prevented.
Furthermore, after the time length of the communication module stopping operation exceeds the first preset time length, if the temperature of the power transformer still exceeds the second set temperature, alarm information is sent out, so that a user can be reminded to check the reason of the air conditioner failure in time.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural block diagram of a shared air conditioner according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a control method of a shared air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an original heartbeat cycle of a communication module in accordance with one embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It should be noted that the technical features of the embodiments and alternative embodiments of the present invention may be combined with each other without conflict.
Fig. 1 is a schematic structural block diagram of a shared air conditioner according to an embodiment of the present invention. Referring to fig. 1, the shared air conditioner 100 may include at least a communication module 110, a temperature detecting device 120, an alarm 130, and a control apparatus 200 of the shared air conditioner. The communication module 110 may be a 4G module, and the communication module 110 is configured to establish a connection with a server and transmit status information about the shared air conditioner 100, such as a usage duration, an operation mode, and the like. The temperature detecting device 120 includes, but is not limited to, a temperature sensor, an infrared sensor. The temperature detecting device 120 is generally disposed on a transformer of the shared air conditioner 100 for detecting the temperature of a power transformer of the shared air conditioner 100. The alarm 130 may be disposed on an indoor unit of the shared air conditioner 100, and is configured to send an alarm message when the temperature of the power transformer is continuously too high. The control apparatus 200 includes a memory 220 and a processor 210, the memory 220 storing a computer program 221, the computer program 221 being executed by the processor 210 to implement a control method of a shared air conditioner in any one of the embodiments described below.
The shared air conditioner control device 200 may be a part of the shared air conditioner 100, be disposed in the shared air conditioner 100, obtain the temperature detected by the temperature detecting device 120, and issue a control instruction to the communication module 110 or the alarm 130.
In addition, the control device 200 of the shared air conditioner may be in data connection with the communication module 110, the temperature detection device 120 and the alarm 130, and arranged on a network side device such as a server and a cloud, and acquire the temperature detected by the temperature detection device 120 through a network and issue a control instruction to the communication module 110 or the alarm 130.
In addition, the control device 200 of the shared air conditioner may also be a centralized control device, which is disposed in the environment or surrounding environment where the shared air conditioner 100 is located, acquires the temperature detected by the temperature detection device 120, and issues a control instruction to the communication module 110 or the alarm 130. The data connection mode of the control device 200 sharing the air conditioner with the temperature detecting device 120, the communication module 110 and the alarm 130 includes, but is not limited to, wireless transmission, infrared transmission, ultrasonic transmission, etc.
Based on the control device 200 for shared air conditioners, the present invention further proposes a control method for shared air conditioners, and fig. 2 is a flowchart illustrating the control method for shared air conditioners according to an embodiment of the present invention. Referring to fig. 2, the method may include at least the following steps.
Step S202: acquiring the temperature of a power transformer of the shared air conditioner 100;
step S204: judging whether the temperature of the power transformer exceeds a first set temperature or not;
step S206: if so, the operation mode of the communication module 110 of the shared air conditioner is adjusted according to the temperature of the power transformer to reduce the temperature of the power transformer.
For the acquisition of the temperature of the power transformer of the shared air conditioner 100 mentioned in step S202, specifically, the temperature of the power transformer may be acquired by the temperature detection device 120 provided at the power transformer of the shared air conditioner 100.
In the embodiment of the present invention, the temperature of the power transformer of the shared air conditioner 100 is obtained, and after the temperature of the power transformer is determined to exceed the first set temperature, the operation mode of the communication module 110 of the shared air conditioner is adjusted according to the temperature of the power transformer to reduce the temperature of the power transformer. The operation mode of the communication module 110 of the air conditioner is adjusted without affecting the operation of the shared air conditioner, so that the problem of overheat current carrying of the power transformer can be solved at low cost under the condition of not affecting the user experience, and the condition that the voltage drops due to the reduction of overheat current carrying of the power transformer is avoided.
In some preferred or alternative embodiments according to the present invention, the adjusting of the operation mode of the communication module 110 of the shared air conditioner 100 according to the temperature of the power transformer, which is mentioned in the above step S206, may include: judging whether the temperature of the power transformer exceeds a second set temperature, wherein the second set temperature is greater than the first set temperature; and if the temperature of the power transformer exceeds a second set temperature, controlling the communication module 110 to stop running.
The second set temperature is greater than the first set temperature, and the temperature of the power transformer exceeding the second set temperature indicates that the temperature of the power transformer is too high.
In addition, in some preferred or alternative embodiments according to the present invention, after the above-mentioned controlling the operation of the communication module 110 is stopped, the method may further include: after the time length of the communication module 110 stopping running exceeds a first preset time length, judging whether the temperature of the power transformer is lower than the second set temperature; and if the temperature of the power transformer still exceeds the second set temperature, sending alarm information.
Specifically, the shared air conditioner may include an alarm device, and after the time period in which the communication module 110 stops operating exceeds the first preset time period, if the temperature of the power transformer still exceeds the second set temperature, the alarm device may be controlled to send out alarm information. The alarm information may be voice alarm information or ring alarm information, and the present invention is not particularly limited.
If the temperature of the power transformer still exceeds the second set temperature after the operation stop time of the communication module 110 exceeds the first preset time, it indicates that the internal devices of the shared air conditioner may have a fault, such as the temperature detection device 120 and the transformer, and at this time, an alarm message is sent to remind the user to check the reason that the air conditioner has the fault in time.
In some preferred or alternative embodiments according to the present invention, after determining whether the temperature of the power transformer exceeds the second set temperature, the method may further include: if the temperature of the power transformer does not exceed the second set temperature, the heartbeat cycle of the communication module 110 is adjusted according to the temperature of the power transformer.
The temperature of the power transformer is between the first set temperature and the second set temperature, which indicates that the temperature of the power transformer is higher, in this case, the temperature of the power transformer can be reduced by adjusting the heartbeat cycle of the communication module 110 according to the temperature of the power transformer.
Specifically, in some preferred or alternative embodiments of the present invention, adjusting the heartbeat cycle of the communication module 110 according to the temperature of the power transformer may include: and calculating the actual measurement temperature difference between the temperature of the power transformer and the target temperature, and performing feedback regulation on the heartbeat period of the communication module 110 according to the actual measurement temperature difference so as to reduce the actual measurement temperature difference. Wherein the target temperature may be less than the first set temperature.
In some preferred or alternative embodiments according to the present invention, the feedback adjustment of the heartbeat cycle of the communication module 110 according to the measured temperature difference may adopt a PID adjustment mode, specifically as follows: according to Tn＝T+[Kp(Dn+3Dn-1+2Dn-2)/3+Ki(Pn+3Pn-1+2Pn-2)/3]Out _ gain feedback adjusts the heartbeat cycle of the communication module 110, where n is the number of control times, TnIs the nth heart cycle, T is the original heart cycle, KpIs the proportional control coefficient, KiIs the integral control quantity coefficient, DnIs the temperature deviation between the nth time target measured temperature difference and the (n-1) th time target measured temperature difference, Dn-1Is the firstTemperature deviation between the target measured temperature difference of n-1 times and the target measured temperature difference of n-2 times, Dn-2Is the temperature deviation between the target measured temperature difference of the n-2 th time and the target measured temperature difference of the n-3 rd time, PnIs the nth time target actual measurement temperature difference, Pn-1The measured temperature difference P of the target of the (n-1) th timenThe target measured temperature difference of the (n-2) th time and Out _ gain are output gains.
Where Pn is (Tc-Te) × JD, Tc is the temperature of the nth power transformer, Te is the target temperature, and JD is the gain factor.
Generally, TnHas a variation range of [ T, 2.5T ]]. Gain coefficient JD, proportional control coefficient KpAnd integral control quantity coefficient KiThe calculation parameters can be calculation parameters stored in the air conditioner in advance, and the calculation parameters can be obtained by summarizing debugging data of a large number of policy experiments before air conditioner products leave a factory.
Fig. 3 is a schematic diagram of an original heartbeat cycle of a communication module in accordance with one embodiment of the present invention. Referring to fig. 3, the original heartbeat period T includes a duration T of the heartbeat packet sent by the communication module 110aAnd an idle duration TbGenerally, in the original heart cycle T, Ta1T/4, TbOccupies 3T/4. In the embodiment of the present invention, if Tn＝1.5T，TaStill 1T/4, then TbIs 5T/4, idle duration TbFor the extension, the communication module 110 enters a power-down operation mode, so that the temperature of the power transformer of the shared air conditioner 100 can be lowered.
In other preferred or alternative embodiments of the present invention, adjusting the heartbeat cycle of the communication module 110 according to the temperature of the power transformer may include: a preset first heartbeat cycle is extracted, and the first heartbeat cycle is used to replace the original heartbeat cycle as the heartbeat cycle of the communication module 110, wherein the first heartbeat cycle is greater than the original heartbeat cycle.
The original heartbeat period is T, the first heartbeat period may be 1.5T, and in practical application, the first heartbeat period may also be determined according to practical situations, which is not limited in the present invention.
Replacing the original heartbeat with a first heartbeat cyclePeriod, idle duration TbFor an extended period, the communication module 110 enters a reduced power mode of operation, thereby allowing the temperature of the power transformer to be reduced.
The invention provides a control device and a control device of a shared air conditioner, in the control method provided by the invention, the temperature of a power transformer of the shared air conditioner 100 is obtained, and after the temperature of the power transformer is judged to exceed a first set temperature, the operation mode of a communication module 110 of the shared air conditioner is adjusted according to the temperature of the power transformer so as to reduce the temperature of the power transformer. The operation mode of the communication module 110 of the air conditioner is adjusted without influencing the operation of the shared air conditioner, so that the problem of overheat current carrying of the power transformer can be solved at low cost under the condition of not influencing the user experience, and the condition that the voltage drop is caused by the reduction of overheat current carrying of the power transformer is avoided.
Further, if the temperature of the power transformer is judged to exceed the second set temperature, the communication module 110 is controlled to stop running, so that the temperature of the power transformer can be reduced as soon as possible, the power transformer is prevented from being overheated to carry current, and voltage drop is prevented.
Furthermore, after the time length of the communication module 110 stopping operation exceeds the first preset time length, if the temperature of the power transformer still exceeds the second set temperature, an alarm message is sent out, so that a user can be timely reminded to check the reason of the failure of the air conditioner.
It is clear to those skilled in the art that the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and for the sake of brevity, further description is omitted here.
In addition, the functional units in the embodiments of the present invention may be physically independent of each other, two or more functional units may be integrated together, or all the functional units may be integrated in one processing unit. The integrated functional units may be implemented in the form of hardware, or in the form of software or firmware.
Those of ordinary skill in the art will understand that: the integrated functional units, if implemented in software and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computing device (e.g., a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention when the instructions are executed. And the aforementioned storage medium includes: u disk, removable hard disk, Read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disk, and other various media capable of storing program code.
Alternatively, all or part of the steps of implementing the foregoing method embodiments may be implemented by hardware (such as a computing device, e.g., a personal computer, a server, or a network device) associated with program instructions, which may be stored in a computer-readable storage medium, and when the program instructions are executed by a processor of the computing device, the computing device executes all or part of the steps of the method according to the embodiments of the present invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments can be modified or some or all of the technical features can be equivalently replaced within the spirit and principle of the present invention; such modifications or substitutions do not depart from the scope of the present invention.

Claims (10)

1. A control method of a shared air conditioner, comprising:
acquiring the temperature of a power transformer of the shared air conditioner;
judging whether the temperature of the power transformer exceeds a first set temperature or not;
if so, adjusting the operation mode of the communication module of the shared air conditioner according to the temperature of the power transformer so as to reduce the temperature of the power transformer.
2. The control method of claim 1, wherein the step of adjusting the operation mode of the communication module of the shared air conditioner according to the temperature of the power transformer comprises:
judging whether the temperature of the power transformer exceeds a second set temperature, wherein the second set temperature is greater than the first set temperature;
and if the temperature of the power transformer exceeds the second set temperature, controlling the communication module to stop running.
3. The control method according to claim 2, wherein after determining whether the temperature of the power transformer exceeds a second set temperature, the method further comprises:
and if the temperature of the power transformer does not exceed the second set temperature, adjusting the heartbeat cycle of the communication module according to the temperature of the power transformer.
4. The control method of claim 3, wherein the step of adjusting the heartbeat cycle of the communication module based on the temperature of the power transformer comprises:
and calculating the actually measured temperature difference between the temperature of the power transformer and the target temperature, and carrying out feedback regulation on the heartbeat period of the communication module according to the actually measured temperature difference so as to reduce the actually measured temperature difference.
5. The control method of claim 4, wherein feedback adjusting the heartbeat cycle of the communication module based on the measured temperature difference comprises:
according to Tn＝T+[Kp(Dn+3Dn-1+2Dn-2)/3+Ki(Pn+3Pn-1+2Pn-2)/3]Out gain feedback adjusts the heartbeat cycle of the communication module,
wherein n is the number of times of control, TnIs the nth heart cycle, T is the original heart cycle, KpIs the proportional control coefficient, KiIs the integral control quantity coefficient, DnIs the temperature deviation between the nth time target measured temperature difference and the (n-1) th time target measured temperature difference, Dn-1Is the temperature deviation between the target measured temperature difference of the n-1 th time and the target measured temperature difference of the n-2 nd time, Dn-2Is the temperature deviation between the target measured temperature difference of the n-2 th time and the target measured temperature difference of the n-3 rd time, PnIs the nth time target actual measurement temperature difference, Pn-1The measured temperature difference P of the target of the (n-1) th timenThe target measured temperature difference of the (n-2) th time and Out _ gain are output gains.
6. The control method of claim 3, wherein the step of adjusting the heartbeat cycle of the communication module based on the temperature of the power transformer comprises:
extracting a preset first heartbeat cycle;
and replacing an original heartbeat cycle with the first heartbeat cycle as the heartbeat cycle of the communication module, wherein the first heartbeat cycle is larger than the original heartbeat cycle.
7. The control method of claim 2, wherein after controlling the communication module to stop operating, the method further comprises:
after the time length of the communication module for stopping running exceeds a first preset time length, judging whether the temperature of the power transformer is lower than a second set temperature or not;
and if the temperature of the power transformer still exceeds the second set temperature, sending alarm information.
8. The control method according to claim 7, wherein the step of issuing alarm information includes:
and controlling an alarm of the shared air conditioner to send the alarm information.
9. The control method of claim 1, wherein the step of obtaining the temperature of the power transformer of the shared air conditioner comprises:
and acquiring the temperature of the power transformer through a temperature detection device arranged at the power transformer of the shared air conditioner.
10. A control apparatus of a shared air conditioner, comprising a memory in which a computer program is stored and a processor configured to run the computer program to perform the control method of the shared air conditioner according to any one of claims 1 to 9.
CN202110577568.XA 2021-05-26 2021-05-26 Control method and control equipment for sharing air conditioner Pending CN113357769A (en)

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