Control method of smoke exhaust system, external auxiliary fan and readable storage medium

Abstract

The invention provides a control method of a smoke exhaust system, an external auxiliary fan and a computer readable storage medium. The embodiment of the invention provides a control method of a smoke exhaust system, the smoke exhaust system comprises a smoke exhaust ventilator and an external auxiliary fan, the external auxiliary fan is connected in series in an external smoke exhaust pipeline of the smoke exhaust ventilator, the smoke exhaust ventilator comprises a smoke exhaust fan and an electric heating self-cleaning module, and the electric heating self-cleaning module is connected with the smoke exhaust fan. Comprising the steps that when it is detected that the electric heating self-cleaning module operates and the smoke exhaust fan does not operate, the external auxiliary fan is turned off or the external auxiliary fan is controlled not to operate. Therefore, the intelligent linkage effect of the range hood and the external auxiliary fan is good.

Description

[Technical field]

[0001] The present application relates to the field of range hoods, and in particular to a control method for a smoke exhaust system, an external auxiliary fan, and a computer-readable storage medium. [Background technology]

[0002] In Asia, due to the traditional cooking habit of stir-frying, the oil content in the smoke produced during cooking is particularly high. Therefore, the range hood used to extract the oil smoke produced during cooking has become an important household appliance that is indispensable for daily life. As people's requirements for quality of life continue to increase, range hoods are also constantly upgraded and improved. At present, there is a solution to connect an external auxiliary fan in series in the ceiling above the range hood, but the intelligent linkage between the range hood and the external auxiliary fan needs to be further improved. For example, when the specific functional parts of the range hood are powered on and not exhausting smoke, the external auxiliary fan often misjudges and runs, which violates the original design intention of the external auxiliary fan to run only when exhausting smoke.

[0003] Unless there is sufficient evidence to support it, the prior art described herein does not mean that the prior art is known to ordinary technicians in the field involved in this application before the filing date of this application. [Summary of the invention]

[0004] One purpose of the embodiments of the present application is to propose an improved smoke exhaust system control method, an external auxiliary fan and a computer-readable storage medium in response to at least one of the above technical problems and / or other possible technical problems not mentioned in the present application.

[0005] According to the first aspect of the present application, an embodiment of the present application provides a control method for a smoke exhaust system, wherein the smoke exhaust system comprises a range hood and an external auxiliary fan, wherein the external auxiliary fan is connected in series in an external smoke exhaust duct of the range hood, and the range hood comprises a smoke exhaust fan and an electric heating self-cleaning module, comprising: when it is detected that the electric heating self-cleaning module is running and the smoke exhaust fan is not running, turning off the external auxiliary fan or controlling the external auxiliary fan to not run.

[0006] When it is detected that the electric heating self-cleaning module is running and the smoke exhaust fan is not running, the external auxiliary fan is turned off or controlled not to run; thus, when the electric heating self-cleaning module is running and the smoke exhaust fan is not running, the auxiliary fan does not exhaust smoke, so the auxiliary fan will not discharge the heat energy generated by the electric heating self-cleaning module and affect the self-cleaning effect. In other words, the intelligent linkage effect of the range hood and the external auxiliary fan is good.

[0007] In one or some embodiments, including:

[0008] The operating current of the range hood is converted into a voltage signal P, and based on the voltage signal P, it is determined that the electric heating self-cleaning module is operating and the smoke exhaust fan is not operating.

[0009] In one or some embodiments, including:

[0010] When the voltage signal P successively satisfies Ls0≤P≤Ls1 and then satisfies Ls2≤P≤Ls3, it is determined that the electric heating self-cleaning module is operating and the smoke exhaust fan is not operating;

[0011] Ls1>Ls3, Ls0>Ls2. Therefore, when the electric heating self-cleaning module is running and the smoke exhaust fan is not running, the auxiliary fan does not exhaust smoke, so the auxiliary fan will not exhaust the heat energy generated by the electric heating self-cleaning module to affect the self-cleaning effect.

[0012] Regarding “when the voltage signal P successively satisfies Ls0≤P≤Ls1 and then satisfies Ls2≤P≤Ls3, it is determined that the electric heating self-cleaning module is operating and the smoke exhaust fan is not operating”, it should be noted that in this case, the control method of the smoke exhaust system is aimed at a typical electric heating self-cleaning mode: in the first stage, the smoke exhaust fan and the electric heating self-cleaning module are operating at the same time, preferably, the smoke exhaust fan reverses to throw oil; in the second stage, the smoke exhaust fan is not operating, and only the electric heating self-cleaning module is operating. When switching from the first stage to the second stage, the voltage signal P undergoes a certain change, thereby determining the state of “the electric heating self-cleaning module is operating and the smoke exhaust fan is not operating”. Therefore, when the range hood adopts the above-mentioned typical electric heating self-cleaning mode, the control method of the smoke exhaust system can easily determine the state of “the electric heating self-cleaning module is operating and the smoke exhaust fan is not operating”.

[0013] In one or some embodiments, including:

[0014] The timer of the external auxiliary fan is reset to zero and starts timing, and at the same time, it is detected that the electric heating self-cleaning module is running and the smoke exhaust fan is not running;

[0015] In the time period [Ts0, Ts1], when the voltage signal P satisfies Ls0≤P≤Ls1, and then in the time period [Ts2, Ts3], when the voltage signal P satisfies Ls2≤P≤Ls3, it is determined that the electric heating self-cleaning module is operating and the smoke exhaust fan is not operating. Therefore, when the electric heating self-cleaning module is operating and the smoke exhaust fan is not operating, the auxiliary fan does not exhaust smoke, so the auxiliary fan will not discharge the heat energy generated by the electric heating self-cleaning module and affect the self-cleaning effect.

[0016] In one or some embodiments, including:

[0017] After determining that the electric heating self-cleaning module is operating and the exhaust fan is not operating, and after turning off the external auxiliary fan, if the time T output by the timer is greater than T4 or the voltage signal P is not within the threshold range [Ls2, Ls3], then clear the timer and start timing, and at the same time detect that the electric heating self-cleaning module is operating and the exhaust fan is not operating.

[0018] In one or some embodiments, it includes:

[0019] When it is detected that the exhaust fan is operating, then control the external auxiliary fan to operate; otherwise, control the external auxiliary fan not to operate.

[0020] After the external auxiliary fan operates, then detect that the electric heating self-cleaning module is operating and the exhaust fan is not operating.

[0021] In one or some embodiments, it includes:

[0022] Convert the working current of the range hood into a voltage signal P, and based on the voltage signal P, determine whether the exhaust fan is operating.

[0023] When the voltage signal P satisfies P > L11, then determine that the exhaust fan is operating.

[0024] In one or some embodiments, it includes:

[0025] After controlling the external auxiliary fan to operate, if it is detected that the electric heating self-cleaning module is not operating and the voltage signal P satisfies P < L4, then determine that the exhaust fan is not operating and turn off the external auxiliary fan.

[0026] L4 < L11.

[0027] In one or some embodiments, it includes:

[0028] Convert the working current of the range hood into a voltage signal P, and determine the PWM duty cycle for controlling the motor of the external auxiliary fan according to the voltage signal P.

[0029] Set a plurality of value ranges connected end to end in sequence, and determine the PWM duty cycle based on the following corresponding relationship between the pre-stored value ranges and the PWM duty cycle:

[0030] If P ≤ L11, the PWM duty cycle is 0%. If L11 < P ≤ L12, the PWM duty cycle is Y11%. If L12 < P ≤ L13, the PWM duty cycle is Y12%, …… If L1m < P ≤ L1n, the PWM duty cycle is Y1m%, where m + 1 = n, n is a natural number, n ≥ 4, and the corresponding PWM duty cycle gradually increases as P increases. Thus, for the control of the motor of the external auxiliary fan, a control effect similar to stepless speed regulation can be achieved, improving the intelligent linkage effect between the range hood and the external auxiliary fan, and achieving good smoke exhaust effect.

[0031] In one or some embodiments, it includes:

[0032] Convert the working current of the range hood into a voltage signal P, and determine the PWM duty cycle for controlling the motor of the external auxiliary fan according to the voltage signal P;

[0033] Determine the PWM duty cycle based on the following formula:

[0034] When the voltage signal P satisfies P > L11, control the external auxiliary fan to operate. When P ≤ L11, the PWM duty cycle = 0%. When P = L1n, the PWM duty cycle takes the maximum value Y1m%. As P increases, the corresponding PWM duty cycle gradually increases, and the PWM duty cycle = Y1m% ÷ (L1n - L11) × (P - L11). Thus, for the control of the motor of the external auxiliary fan, a stepless speed regulation control effect can be achieved, improving the intelligent linkage effect between the range hood and the external auxiliary fan, and achieving good smoke exhaust effect.

[0035] According to the second aspect of the present application, an embodiment of the present application provides an external auxiliary fan, which is configured to be suitable for being connected in series to the external smoke exhaust pipeline of the range hood. The external auxiliary fan is provided with an external power supply port to supply power to the range hood. The external auxiliary fan includes a processor, a memory, and a computer program stored on the memory and executable on the processor; when the processor runs the computer program, it implements the control method described in any one of the above.

[0036] According to the third aspect of the present application, an embodiment of the present application provides a computer-readable storage medium, which stores a computer program; when the computer program is run by a processor, it implements the control method described in any one of the above.

[0037] It should be noted here that the "first", "second", and "third" appearing in this specification are only for descriptive purposes and do not indicate relative importance; moreover, they do not define the quantity of the features they limit; in addition, they do not define the logical relationship or sequential relationship of the features they limit.

[0038] The above invention content of the present application is not intended to describe all possible implementations of the present application. Throughout the application, guidance is provided by listing examples in many places, and these examples can be used in various possible combinations.

Brief Description of the Drawings

[0039] The following drawings are only used to illustrate and explain the present application, and do not limit the scope of the present application, wherein:

[0040] Figure 1 is a flow chart of an embodiment of a control method for a smoke exhaust system of the present application;

[0041] Figure 2 is a table of matching relationship between voltage signal P and PWM duty cycle of an embodiment of a control method for a smoke exhaust system of the present application;

[0042] Figure 3 This is a circuit schematic diagram of an external auxiliary fan embodiment of the present application;

[0043] Figure 4 It is a structural schematic diagram of an embodiment of a smoke exhaust system of the present application;

[0044] Figure 5 It is a structural schematic diagram of another smoke exhaust system embodiment of the present application.

[0045] Reference numerals:

[0046] 1- Range hood, 2- External auxiliary fan, 3- External exhaust duct. [Specific implementation method]

[0047] In order to make the purpose, scheme and beneficial effects of the present application more clear, the present application is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0048] The present application proposes an embodiment of a control method for a smoke exhaust system. The smoke exhaust system includes a range hood 1 and an external auxiliary fan 2, the external auxiliary fan 2 is connected in series to an external smoke exhaust pipeline 3 of the range hood 1, and the range hood 1 includes a smoke exhaust fan and an electric heating self-cleaning module, such as Figure 4 Alternatively, the smoke exhaust system can also be used Figure 5The system architecture shown. The external auxiliary fan 2 and the range hood 1 are independent components. The external auxiliary fan 2 is arranged above the range hood 1. Preferably, the external auxiliary fan 2 is embedded above the kitchen ceiling. The range hood adopts the following electric heating self-cleaning mode: In the first stage, the exhaust fan and the electric heating self-cleaning module operate simultaneously. Specifically, the exhaust fan rotates in reverse to shake off the liquefied grease heated by the electric heating self-cleaning module. In the second stage, the exhaust fan does not operate, and only the electric heating self-cleaning module operates. In the first stage, it takes about 3.5 minutes. In the second stage, it takes about more than twenty minutes. The electric heating self-cleaning module includes an electric heating wire or an electric heating film. Preferably, the electric heating self-cleaning module is attached and fixed to the bottom wall of the exhaust fan to directly transfer heat energy to the bottom wall of the exhaust fan.

[0049] An embodiment of the control method for the exhaust system includes: when it is detected that the electric heating self-cleaning module is operating and the exhaust fan is not operating, the external auxiliary fan 2 is turned off or controlled not to operate, as Figure 1 shown; in other words, when it is detected that the electric heating self-cleaning module is operating and the exhaust fan is not operating, if the external auxiliary fan 2 is operating, the external auxiliary fan 2 is turned off, and if the external auxiliary fan 2 is not operating, the external auxiliary fan 2 is controlled to continue to remain in the non-operating state. The working current of the range hood 1 is converted into a voltage signal P, and based on the voltage signal P, it is determined that the electric heating self-cleaning module is operating and the exhaust fan is not operating; in other words, the determination of the detection result of "detecting that the electric heating self-cleaning module is operating and the exhaust fan is not operating" is the result of relevant judgment based on the voltage signal P. Specifically, when the voltage signal P successively satisfies Ls0≤P≤Ls1 and then satisfies Ls2≤P≤Ls3, it is determined that the electric heating self-cleaning module is operating and the exhaust fan is not operating; Ls1>Ls3, Ls0>Ls2. Among them, Ls0<Ls1, Ls2<Ls3. Preferably, the timer of the external auxiliary fan 2 is cleared and starts timing, and at the same time, it is detected that the electric heating self-cleaning module is operating and the exhaust fan is not operating; in the time period [Ts0, Ts1], when the voltage signal P satisfies Ls0≤P≤Ls1, and then, in the time period [Ts2, Ts3], when the voltage signal P satisfies Ls2≤P≤Ls3, it is determined that the electric heating self-cleaning module is operating and the exhaust fan is not operating, and the external auxiliary fan 2 is turned off. Preferably, Ts0 = 40s, Ts1 = 210s, Ts2 = 225s, Ts3 = 230s; the time period [Ts0, Ts1] can be understood as the time T output by the timer within the time interval of 40s to 210s; the time period [Ts2, Ts3] can be understood as the time T output by the timer within the time interval of 225s to 230s. Preferably, Ls0 = 2.2V, Ls1 = 3.5V, Ls2 = 1.3V, Ls3 = 2.2V.

[0050] Exemplarily, as Figure 1 shown, an embodiment of the control method of the smoke exhaust system includes: converting the working current of the range hood 1 into a voltage signal P, and determining whether the smoke exhaust fan is running based on the voltage signal P; when the voltage signal P satisfies P > L11, it is determined that the smoke exhaust fan is running. Specifically, in the time period [0, T1], when the voltage signal P satisfies P > L11, it is determined that the smoke exhaust fan is running; otherwise, the timer is cleared and starts timing, and the step of "judging whether the voltage signal P satisfies P > L11 in the time period [0, T1]" is repeated. Among them, L11 < Ls0. Preferably, T1 = 15s. The time period [0, T1] can be understood as the time T output by the timer within the time interval from 0s to 15s.

[0051] Exemplarily, as Figure 1 shown, an embodiment of the control method of the smoke exhaust system includes: when it is detected that the smoke exhaust fan is running, controlling the external auxiliary fan 2 to run; otherwise, controlling the external auxiliary fan 2 not to run; after the external auxiliary fan 2 runs, detecting that the electric heating self-cleaning module is running and the smoke exhaust fan is not running.

[0052] Exemplarily, as Figure 1 shown, an embodiment of the control method of the smoke exhaust system includes: after determining that the electric heating self-cleaning module is running and the smoke exhaust fan is not running and turning off the external auxiliary fan 2, if the time T output by the timer is greater than T4 or the voltage signal P is not within the threshold range [Ls2, Ls3], the timer is cleared and starts timing, and the step of "judging whether the voltage signal P satisfies P > L11 in the time period [0, T1]" is repeated. Preferably, T4 = 1800s. "The voltage signal P is not within the threshold range [Ls2, Ls3]" can be understood as: P < Ls2 or P > Ls3. Based on the preset operation duration of the electric heating self-cleaning module, when the time T output by the timer is greater than T4, the electric heating self-cleaning module should have stopped running. In addition, it is also possible that the user selects to interrupt the operation of the electric heating self-cleaning module, in which case the voltage signal P is not within the threshold range [Ls2, Ls3].

[0053] Exemplarily, as Figure 1 shown, an embodiment of the control method of the smoke exhaust system includes: after controlling the external auxiliary fan 2 to run, if it is detected that the electric heating self-cleaning module is not running and the voltage signal P satisfies P < L4, it is determined that the smoke exhaust fan is not running, and the external auxiliary fan 2 is turned off; L4 < L11. Specifically, L4 is slightly less than L11, and the purpose of this setting is to avoid interference caused by factors such as temperature change, smoke exhaust resistance change, or kitchen power supply change after the range hood 1 runs. Preferably, L11 = 1V and L4 = 0.8V.

[0054] Exemplarily, an embodiment of the control method of the smoke exhaust system includes: converting the working current of the range hood 1 into a voltage signal P, and determining the PWM duty ratio for controlling the motor of the external auxiliary fan 2 according to the voltage signal P; setting a plurality of value ranges connected end to end in sequence, and determining the PWM duty ratio based on the following corresponding relationship between the pre-stored value ranges and the PWM duty ratio: if P≤L11, the PWM duty ratio is 0%, if L11<P≤L12, the PWM duty ratio is Y11%, if L12<P≤L13, the PWM duty ratio is Y12%, …… if L1m<P≤L1n, the PWM duty ratio is Y1m%, where m + 1 = n, n is a natural number, n≥4, and the corresponding PWM duty ratio gradually increases as P increases. The corresponding matching relationship table between the voltage signal P and the PWM duty ratio is as Figure 2 shown.

[0055] Exemplarily, an embodiment of the control method of the smoke exhaust system includes: converting the working current of the range hood 1 into a voltage signal P, and determining the PWM duty ratio for controlling the motor of the external auxiliary fan 2 according to the voltage signal P; determining the PWM duty ratio based on the following formula: when the voltage signal P satisfies P>L11, control the external auxiliary fan 2 to operate, when P≤L11, the PWM duty ratio = 0%, when P = L1n, the PWM duty ratio takes the maximum value Y1m%, and the corresponding PWM duty ratio gradually increases as P increases, and the PWM duty ratio = Y1m%÷(L1n - L11)×(P - L11), where m + 1 = n, n is a natural number, n≥4.

[0056] Exemplarily, T1<Ts0<Ts1<Ts2<Ts3<T4.

[0057] The present application also proposes an embodiment of an external auxiliary fan 2, which is arranged to be suitable for being connected in series in the external smoke exhaust pipeline 3 of the range hood 1, as Figure 4 shown; during smoke exhaust, the oil fume flows through the range hood 1 and the external auxiliary fan 2 in sequence. The external auxiliary fan 2 includes a volute, a centrifugal impeller, a motor, a motor drive circuit, a range hood working current induction circuit, an MCU, and a rectification, filtering, and amplification circuit, as Figure 3As shown. The motor is configured to drive the centrifugal impeller to rotate. The centrifugal impeller and the motor are both arranged in the volute. The motor drive circuit is configured to control the speed of the motor. The range hood working current sensing circuit is configured to detect the working current of the range hood 1. The working current of the range hood 1 detected by the range hood working current sensing circuit is converted into a voltage signal P after being processed by the rectification, filtering and amplification circuits and transmitted to the MCU. MCU is a single chip microcomputer. The above timer is integrated in the MCU. The MCU also includes a processor, a memory and a computer program stored in the memory and executable on the processor; when the processor runs the computer program, the control method of the smoke exhaust system is implemented. The MCU is electrically connected to the motor drive circuit and is configured to be suitable for transmitting the PWM duty cycle of the motor for controlling the external auxiliary fan 2 to the motor drive circuit. The motor drive circuit, the range hood working current sensing circuit, the MCU and the rectification, filtering and amplification circuits together constitute the circuit system of the external auxiliary fan 2, and the 220V mains power is connected to the circuit system to power it. The circuit system is provided with an external power supply port, through which power is supplied to the range hood 1; preferably, the external power supply port is a three-hole socket, and the range hood 1 can draw power from the circuit system of the external auxiliary fan 2 by inserting its power plug into the three-hole socket. For this reason, the operating status of the range hood 1 can be detected by the range hood working current sensing circuit.

[0058] The present application also proposes an embodiment of a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program; when the computer program is executed by a processor, the control method of the smoke exhaust system is implemented.

[0059] The components of different embodiments may be combined with each other in any feasible manner to achieve the purpose of this application.

[0060] The above are only optional embodiments of some implementation scenarios of the present application. It should be noted that, for ordinary technicians in this technical field, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present application without departing from the technical concept of the present application also fall within the protection scope of the present application.

Claims

1. A control method for a smoke exhaust system, the smoke exhaust system comprising a range hood and an external auxiliary fan, the external auxiliary fan being serially connected to an external smoke exhaust pipeline of the range hood, the range hood comprising a smoke exhaust fan and an electric heating self-cleaning module, characterized in that: Comprising: When it is detected that the electric heating self - cleaning module is operating and the exhaust fan is not operating, turn off the external auxiliary fan or control the external auxiliary fan not to operate.

2. The control method according to claim 1, characterized in that: Comprising: Convert the working current of the range hood into a voltage signal P, and based on the voltage signal P, determine whether the electric heating self - cleaning module is operating and the exhaust fan is not operating.

3. The control method according to claim 2, characterized in that: Comprising: When the voltage signal P first satisfies Ls0 ≤ P ≤ Ls1, and then satisfies Ls2 ≤ P ≤ Ls3, it is determined that the electric heating self - cleaning module is operating and the exhaust fan is not operating; Ls1 > Ls3, Ls0 > Ls2.

4. The control method according to claim 3, characterized in that: Comprising: Clear the timer of the external auxiliary fan and start timing, and at the same time detect that the electric heating self - cleaning module is operating and the exhaust fan is not operating; In the time period [Ts0, Ts1], when the voltage signal P satisfies Ls0 ≤ P ≤ Ls1, and then, in the time period [Ts2, Ts3], when the voltage signal P satisfies Ls2 ≤ P ≤ Ls3, it is determined that the electric heating self - cleaning module is operating and the exhaust fan is not operating.

5. The control method according to claim 4, characterized in that: Comprising: After determining that the electric heating self - cleaning module is operating and the exhaust fan is not operating and turning off the external auxiliary fan, if the time T output by the timer is greater than T4 or the voltage signal P is not within the threshold range [Ls2, Ls3], then clear the timer and start timing, and at the same time detect that the electric heating self - cleaning module is operating and the exhaust fan is not operating.

6. The control method according to claim 1, characterized in that: Comprising: When it is detected that the exhaust fan is operating, control the external auxiliary fan to operate; otherwise, control the external auxiliary fan not to operate; After the external auxiliary fan operates, detect again that the electric heating self - cleaning module is operating and the exhaust fan is not operating.

7. The control method according to claim 6, characterized in that: Comprising: Convert the working current of the range hood into a voltage signal P, and based on the voltage signal P, determine whether the exhaust fan is operating; When the voltage signal P satisfies P > L11, it is determined that the exhaust fan is operating.

8. The control method according to claim 7, characterized in that: Comprising: After controlling the external auxiliary fan to operate, if it is detected that the electric heating self - cleaning module is not operating and the voltage signal P satisfies P < L4, it is determined that the exhaust fan is not operating, and turn off the external auxiliary fan; L4 < L11.

9. The control method according to any one of claims 1 to 8, characterized in that: Comprising: Convert the working current of the range hood into a voltage signal P, and determine the PWM duty cycle for controlling the motor of the external auxiliary fan according to the voltage signal P; Set a plurality of value ranges connected end - to - end in sequence, and determine the PWM duty cycle based on the following corresponding relationship between the pre - stored value ranges and the PWM duty cycle: If P ≤ L11, the PWM duty cycle takes 0%; if L11 < P ≤ L12, the PWM duty cycle takes Y11%; if L12 < P ≤ L13, the PWM duty cycle takes Y12%;... if L1m < P ≤ L1n, the PWM duty cycle takes Y1m%, where m + 1 = n, n is a natural number, n ≥ 4, and the corresponding PWM duty cycle gradually increases as P increases.

10. The control method according to any one of claims 1 to 8, characterized in that: Comprising: converting the working current of the range hood into a voltage signal P, and determining a PWM duty cycle of a motor for controlling the external auxiliary fan according to the voltage signal P; The PWM duty cycle is determined based on the following formula: When the voltage signal P satisfies P>L11, the external auxiliary fan is controlled to operate, when P≤L11, the PWM duty cycle=0%, when P=L1n, the PWM duty cycle takes the maximum value Y1m%, and as P increases, the corresponding PWM duty cycle gradually increases, and the PWM duty cycle=Y1m%÷(L1n-L11)×(P-L11).

11. An external auxiliary fan, configured to be connected in series to an external smoke exhaust pipe of a range hood, the external auxiliary fan being provided with an external power supply port to supply power to the range hood, characterized in that: The external auxiliary fan includes a processor, a memory, and a computer program stored in the memory and executable on the processor; When the processor runs the computer program, the control method according to any one of claims 1 to 10 is implemented.

12. A computer-readable storage medium, characterized in that: The computer readable storage medium stores a computer program; When the computer program is executed by a processor, the control method according to any one of claims 1 to 10 is implemented.

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