Air conditioner fan driving type determination method and device, electronic equipment and computer readable storage medium

Abstract

The embodiment of the invention discloses an air conditioner fan driving type determining method and device, electronic equipment and a computer readable storage medium, the method comprises the steps that first driving information and second driving information from an air conditioner control panel are received, the first driving information is used for representing the driving condition of an air conditioner fan at a target rotating speed within first time, and the second driving information is used for representing the driving condition of the air conditioner fan at a target rotating speed within second time; the second driving information is used for representing the driving condition of the air conditioner fan at the target rotating speed within the second time; and under the condition that the first driving information and the second driving information are consistent, the fan driving type of the air conditioner is determined according to the first driving information and the second driving information. According to the air conditioner fan driving type determining method, the driving circuit used by the air conditioner can be determined according to the feedback driving information, and the driving type and parameters of the air conditioner do not need to be frequently determined.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of air conditioning technology, and specifically to a method, device, electronic device, and computer-readable storage medium for determining a drive type of an air conditioner fan. Background Art

[0002] With the continuous development of air conditioners, there are various ways for air conditioner circuit boards to drive DC fans. For example, the main control chip directly drives the fan through pulse width modulation (PWM), and another example is that the main control chip communicates with the fan driver chip through serial communication, and then drives the fan through the fan driver chip. Therefore, the generalization of air conditioner circuit boards is getting higher and higher, and there may be one or more fan drive circuits on the air conditioner circuit board.

[0003] However, in order to determine which drive circuit the DC fan is driven by, it is necessary to directly write the type and parameters of the drive fan into the memory so that the corresponding circuit can be directly driven by the written parameters after startup. Correspondingly, if the drive circuit needs to be increased or decreased, the type and parameter program of the drive fan also needs to be written into the memory, which increases the workload of developers, increases labor costs, and has low efficiency. Summary of the invention

[0004] The embodiments of the present application provide a method, device, electronic device and computer-readable storage medium for determining the drive type of an air conditioner fan, which can confirm the drive circuit used by the air conditioner based on the feedback drive information without frequently confirming the drive type and parameters of the air conditioner.

[0005] In a first aspect, an embodiment of the present application provides a method for determining a drive type of an air conditioner fan, which is applied to a detection device, and the method includes:

[0006] Receiving first driving information and second driving information from an air conditioning control panel, wherein the first driving information is used to characterize the driving condition of the air conditioning fan at a target speed within a first time, and the second driving information is used to characterize the driving condition of the air conditioning fan at the target speed within a second time;

[0007] When the first driving information and the second driving information are consistent, the fan driving type of the air conditioner is determined according to the first driving information and the second driving information.

[0008] Optionally, in some embodiments of the present application, before determining the fan drive type of the air conditioner according to the first drive information and the second drive information, the method further includes:

[0009] Determine a first fan speed and / or a first pulse width according to the first driving information;

[0010] determining a second fan speed and / or a second pulse width according to the second driving information;

[0011] When the first fan speed is consistent with the second fan speed, and / or the first pulse width is consistent with the second pulse width, it is determined that the first drive information is consistent with the second drive information.

[0012] Optionally, in some embodiments of the present application, determining the fan drive type of the air conditioner according to the first drive information and the second drive information includes:

[0013] When the first fan speed, the second fan speed and the target speed are consistent, it is determined that the fan drive type of the air conditioner is a serial communication drive.

[0014] Optionally, in some embodiments of the present application, the determining the fan drive type of the air conditioner according to the first drive information and the second drive information further includes:

[0015] determining a first actual rotation speed according to the first pulse width;

[0016] determining a second actual rotation speed according to the second pulse width;

[0017] When the first actual speed, the second actual speed and the target speed are consistent, it is determined that the fan driving type of the air conditioner is pulse width modulation driving.

[0018] Optionally, in some embodiments of the present application, the determining the fan drive type of the air conditioner according to the first drive information and the second drive information further includes:

[0019] determining a first actual rotation speed according to the first pulse width;

[0020] determining a second actual rotation speed according to the second pulse width;

[0021] When the first fan speed, the second fan speed, the first actual speed, the second actual speed and the target speed are consistent, determining the fan drive type of the air conditioner includes: serial communication drive and pulse width modulation drive.

[0022] Optionally, in some embodiments of the present application, before receiving the first driving information and the second driving information from the air conditioning control panel, the method further includes:

[0023] sending the target speed to the air conditioning control board via a pulse width modulation drive circuit during the first time, and sending the target speed to the air conditioning control board via a serial communication drive circuit during the first time;

[0024] The target speed is sent to the air conditioning control board via a pulse width modulation drive circuit during the second time, and the target speed is sent to the air conditioning control board via a serial communication drive circuit during the second time.

[0025] Optionally, in some embodiments of the present application, before receiving the first driving information and the second driving information from the air conditioning control panel, the method further includes:

[0026] When it is determined that the accumulated time exceeds the preset time, it is determined that the fan drive circuit of the air conditioner is abnormal, wherein the accumulated time starts from the time when the target speed is sent to the air conditioner control board.

[0027] Optionally, in some embodiments of the present application, after receiving the first driving information and the second driving information from the air conditioning control panel, the method further includes:

[0028] When the first driving information and the second driving information are inconsistent, it is determined that the fan driving circuit of the air conditioner is abnormal.

[0029] In a second aspect, an embodiment of the present application further provides a device for determining a drive type of an air conditioner fan, which is applied to a detection device, and the device includes:

[0030] A receiving module, used to receive first driving information and second driving information from an air-conditioning control panel, wherein the first driving information is used to characterize the driving condition of the air-conditioning fan at a target speed within a first time, and the second driving information is used to characterize the driving condition of the air-conditioning fan at the target speed within a second time;

[0031] A processing module is used to determine the fan drive type of the air conditioner according to the first drive information and the second drive information when the first drive information and the second drive information are consistent.

[0032] Optionally, in some embodiments of the present application, the processing module is used to:

[0033] Determine a first fan speed and / or a first pulse width according to the first driving information;

[0034] determining a second fan speed and / or a second pulse width according to the second driving information;

[0035] When the first fan speed is consistent with the second fan speed, and / or the first pulse width is consistent with the second pulse width, it is determined that the first drive information is consistent with the second drive information.

[0036] Optionally, in some embodiments of the present application, the processing module is further used to:

[0037] When the first fan speed, the second fan speed and the target speed are consistent, it is determined that the fan drive type of the air conditioner is a serial communication drive.

[0038] Optionally, in some embodiments of the present application, the processing module is further used to:

[0039] determining a first actual rotation speed according to the first pulse width;

[0040] determining a second actual rotation speed according to the second pulse width;

[0041] When the first actual speed, the second actual speed and the target speed are consistent, it is determined that the fan driving type of the air conditioner is pulse width modulation driving.

[0042] Optionally, in some embodiments of the present application, the processing module is further used to:

[0043] determining a first actual rotation speed according to the first pulse width;

[0044] determining a second actual rotation speed according to the second pulse width;

[0045] When the first fan speed, the second fan speed, the first actual speed, the second actual speed and the target speed are consistent, determining the fan drive type of the air conditioner includes: serial communication drive and pulse width modulation drive.

[0046] Optionally, in some embodiments of the present application, the receiving module is used to:

[0047] sending the target speed to the air conditioning control board via a pulse width modulation drive circuit during the first time, and sending the target speed to the air conditioning control board via a serial communication drive circuit during the first time;

[0048] The target speed is sent to the air conditioning control board via a pulse width modulation drive circuit during the second time, and the target speed is sent to the air conditioning control board via a serial communication drive circuit during the second time.

[0049] Optionally, in some embodiments of the present application, the processing module is further used to:

[0050] When it is determined that the accumulated time exceeds the preset time, it is determined that the fan drive circuit of the air conditioner is abnormal, wherein the accumulated time starts from the time when the target speed is sent to the air conditioner control board.

[0051] Optionally, in some embodiments of the present application, the processing module is further used to:

[0052] When the first driving information and the second driving information are inconsistent, it is determined that the fan driving circuit of the air conditioner is abnormal.

[0053] In a third aspect, an embodiment of the present application further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program implements the steps in the above-mentioned method for determining the drive type of an air conditioner fan when executed by the processor.

[0054] In a fourth aspect, an embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps in the above-mentioned method for determining the drive type of an air conditioner fan are implemented.

[0055] In a fifth aspect, the embodiments of the present application further provide a computer program product or a computer program, which includes a computer instruction stored in a computer-readable storage medium. The processor of the computer device reads the computer instruction from the computer-readable storage medium, and the processor executes the computer instruction, so that the computer device executes the method provided in various optional implementations described in the embodiments of the present application.

[0056] In summary, the embodiment of the present application receives the first driving information and the second driving information from the air-conditioning control panel, wherein the first driving information is used to characterize the driving condition of the air-conditioning fan at the target speed within the first time, and the second driving information is used to characterize the driving condition of the air-conditioning fan at the target speed within the second time; when the first driving information and the second driving information are consistent, the technical solution of determining the fan driving type of the air conditioner according to the first driving information and the second driving information can confirm the driving circuit used by the air conditioner according to the feedback driving information, without the need to frequently confirm the driving type and parameters of the air-conditioning fan, thereby achieving the technical effect of avoiding frequent changes in the fan driving type and parameters, reducing the workload of developers, and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0057] In order to more clearly illustrate the technical solutions in the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0058] Figure 1 It is a schematic diagram of a flow chart of the method for determining the driving type of the air conditioner fan executed by the detection device provided in an embodiment of the present application;

[0059] Figure 2 It is a schematic diagram of a first process of a method for determining a drive type of an air conditioner fan of a dual drive circuit provided in an embodiment of the present application;

[0060] Figure 3 It is a schematic diagram of a second process of the method for determining the air conditioner fan drive type of the dual drive circuit provided in an embodiment of the present application;

[0061] Figure 4 is a structural schematic diagram of a device for determining a drive type of an air conditioner fan provided in an embodiment of the present application;

[0062] Figure 5 It is a schematic diagram of the structure of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0063] The following will be combined with the drawings in this application to clearly and completely describe the technical solutions in this application. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0064] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the above features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0065] In this application, the word "exemplary" is used to mean "serving as an example, illustration, or illustration." Any embodiment described in this application as "exemplary" is not necessarily to be construed as being preferred or advantageous over other embodiments. The following description is given to enable any person skilled in the art to implement and use the invention. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the invention can be implemented without using these specific details. In other instances, well-known structures and processes are not elaborated in detail to avoid obscuring the description of the invention with unnecessary details. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in this application.

[0066] First, the terms involved in this application are explained:

[0067] Air Conditioner: Generally, it includes cold source / heat source equipment, cold and hot medium distribution system, terminal device and other auxiliary equipment. It mainly includes refrigeration host, water pump, fan and pipeline system. The terminal device is responsible for using the cold and hot water distributed to process the air state so that the air parameters of the target environment meet certain requirements.

[0068] Pulse Width Modulation: Pulse Width Modulation, PWM, is a technique used in electronics and control systems to control the power supply to devices. PWM controls the delivery of average power by rapidly switching a signal on and off at a fixed frequency, adjusting the width of the on time (duty cycle).

[0069] Air conditioner fan: An important component in an air conditioning system that circulates and distributes air. It is usually located in the indoor unit or duct system and is responsible for blowing air to the room or other parts of the air conditioning system. The main function of the air conditioner fan is to draw air in and distribute it to different rooms or areas through the duct system by rotating blades or propellers. It can help regulate indoor temperature, humidity and air flow to provide a comfortable indoor environment. Air conditioner fans are usually driven by electric motors, and the speed and air volume can be adjusted as needed. By controlling the speed and air volume of the fan, functions such as temperature regulation, air circulation and air quality control can be achieved.

[0070] Feedback pin: In an electronic circuit, a feedback pin refers to a pin or terminal used to provide a feedback signal. In the embodiment of the present application, it is a pin for receiving a feedback signal from a fan.

[0071] The embodiments of the present application provide a method, device, electronic device, and computer-readable storage medium for determining the drive type of an air conditioner fan. Specifically, the embodiments of the present application provide a device for determining the drive type of an air conditioner fan applicable to the method for determining the drive type of an air conditioner fan, and the device for determining the drive type of an air conditioner fan is applied to an air conditioner device and a main control device of the air conditioner device, such as a wall-mounted air conditioner, a cabinet air conditioner, a window air conditioner, a ceiling air conditioner, an embedded air conditioner, etc.

[0072] In the prior art, with the continuous development of air-conditioning and the continuous improvement of people's living standards, air-conditioning products have become more and more popular, and users have higher and higher requirements for the comfort of air-conditioning products.

[0073] However, in the existing air conditioner fan drive type determination technology, when judging the fan drive type of the air conditioner, the fan type and parameters fixedly written in the memory are mainly read and identified to achieve the distinction between different drive types of the air conditioner fan. By reading and identifying the fan type and parameters fixedly written in the memory, the program has a low degree of universality, and frequent changes or verification of parameter information during the development process will increase the workload of developers. If the parameter error in the program is not discovered and has been produced, the relevant personnel are required to return the program, which further increases labor costs.

[0074] The embodiment of the present application provides a method, device, electronic device and computer-readable storage medium for determining the drive type of an air conditioner fan. The method adopts a technical solution of receiving first drive information and second drive information from an air conditioner control panel, wherein the first drive information is used to characterize the drive condition of the air conditioner fan at a target speed within a first time, and the second drive information is used to characterize the drive condition of the air conditioner fan at a target speed within a second time; when the first drive information and the second drive information are consistent, determining the drive type of the air conditioner fan according to the first drive information and the second drive information.

[0075] In summary, the method for determining the air-conditioning fan drive type provided in the embodiment of the present application can confirm the drive circuit used by the air conditioner based on the feedback drive information, without the need to frequently confirm the drive type and parameters of the air-conditioning fan, thereby achieving the technical effect of avoiding frequent changes in the fan drive type and parameters, reducing the workload of developers, and reducing labor costs.

[0076] It should be noted that the order of description of the following embodiments is not intended to limit the priority order of the embodiments.

[0077] For details, please refer to Figure 1 , Figure 1 : is a flow chart of the detection device provided in the embodiment of the present application executing the method for determining the drive type of the air conditioner fan, wherein the specific execution process of the detection device executing the method for determining the drive type of the air conditioner fan is as follows:

[0078] S101: Receive first driving information and second driving information from an air conditioning control panel.

[0079] In the embodiment of the present application, the first driving information is used to characterize the driving condition of the air-conditioning fan at the target speed within the first time, and the second driving information is used to characterize the driving condition of the air-conditioning fan at the target speed within the second time.

[0080] It should be noted that, before the second time, after receiving the first driving information returned by the air conditioning control board, the target speed is sent to the air conditioning control board (or air conditioner), and the second driving information returned by the air conditioning control board is received.

[0081] As a possible embodiment, an air conditioner control board, that is, a main control circuit board of an air conditioner, has a higher degree of commonality as circuit boards continue to develop. Therefore, there may be one or more fan drive circuits on the circuit board.

[0082] Optionally, the method for determining the air conditioning fan drive type provided in the embodiment of the present application also includes: sending the target speed to the air conditioning control board through the pulse width modulation drive circuit within the first time, and sending the target speed to the air conditioning control board through the serial communication drive circuit within the first time.

[0083] In the embodiment of the present application, it is taken as an example that a serial communication driving circuit and a pulse width modulation driving circuit exist on the air conditioning control board. Figure 2 The first process diagram of the method for determining the air conditioner fan drive type of the dual drive circuit shown is that the air conditioner is powered on and enters the detection mode. At the first time (not a specific moment, the air conditioner fan drive type can be determined at any time), the target speed is sent to the air conditioner control board through the serial communication drive circuit and the pulse width modulation drive circuit at the same time.

[0084] It should be noted that, during the process of sending the target speed, the target speed can be converted into a signal form corresponding to the serial communication drive circuit and / or the pulse width modulation drive circuit for sending, so that the control board can recognize it in time and drive the fan to operate according to the target speed.

[0085] Optionally, the serial communication drive circuit directly sends the target rotation speed to the fan drive chip, and the fan drive drives the fan according to the target wind speed.

[0086] Optionally, the pulse width modulation drive circuit needs to adjust the duty cycle of the target speed through an algorithm to obtain a control signal, thereby driving the fan.

[0087] In an embodiment of the present application, after sending the target speed to the air conditioning control board through the serial communication drive circuit and the pulse width modulation drive circuit, the first drive information returned by the air conditioning control board is received and stored in the memory.

[0088] Alternatively, Figure 2 As shown, the content of the first driving information may include but is not limited to: no fan feedback and no serial communication data, fan feedback and no serial communication data, serial communication data and no fan feedback, fan feedback and serial communication data.

[0089] It should be noted that the fan feedback is the voltage signal fed back by the fan. When the fan is successfully driven to rotate, a voltage signal can be sent out, and the existence or normality of the pulse width modulation drive circuit can be judged based on the voltage signal. For example, when the fan rotates, high and low pulse voltages will be output to the control board, and when the fan does not rotate, only high or low levels will be output to the control board.

[0090] Correspondingly, the serial communication data is the data fed back by the fan through the serial communication. When the fan is successfully driven to rotate, it can also send communication data. The serial communication drive circuit can be judged whether it exists or is normal based on the communication data. For example: the control board sends the target speed to the fan drive chip through the serial port. The fan drive chip can obtain the fan speed after controlling the fan to start. The fan drive chip will send the obtained fan speed back to the control board. If not, the fan drive chip will not have communication data to reply to the control board, and the drive circuit does not exist.

[0091] In the embodiment of the present application, after receiving the first driving information returned by the air-conditioning control panel, the received driving information can be stored, and the rotation condition and speed of the fan during the driving can be recorded.

[0092] After receiving the first drive information returned by the air-conditioning control board, optionally, the air-conditioning fan drive type determination method provided in the embodiment of the present application also includes: sending the target speed to the air-conditioning control board through the pulse width modulation drive circuit within the second time, and sending the target speed to the air-conditioning control board through the serial communication drive circuit within the second time.

[0093] In the present application embodiment, Figure 3 The second process diagram of the method for determining the air conditioning fan drive type of the dual drive circuit shown in the figure, after receiving the first drive information returned by the air conditioning control board, sends the target speed to the air conditioning control board again through the serial communication drive circuit and the pulse width modulation drive circuit at the second time.

[0094] It should be noted that the target speed sent at the first time is the same as the target speed sent at the second time.

[0095] In the embodiment of the present application, if the second driving information returned by the control board is received, the first driving information is obtained from the memory and compared to complete the determination of the air conditioner fan driving type.

[0096] Before receiving the first drive information and the second drive information from the air conditioning control panel, optionally, the air conditioning fan drive type determination method provided in the embodiment of the present application also includes: when it is determined that the accumulated time exceeds the preset time, determining that the air conditioning fan drive circuit is abnormal.

[0097] In the embodiment of the present application, the accumulated time starts counting after the target speed is sent to the air conditioning control board.

[0098] Alternatively, Figure 2 As shown, when there is no fan feedback and no serial communication data, that is, when it is determined that the cumulative duration exceeds the preset duration, the first drive information returned by the air-conditioning control board is not received, and it is determined that the fan drive circuit of the air conditioner is abnormal (both the serial communication drive circuit and the pulse width modulation drive circuit are abnormal).

[0099] Accordingly, still Figure 3 As shown, when it is determined that the cumulative duration exceeds the preset duration and the second drive information returned by the air-conditioning control board is not received, it is also determined that the fan drive circuit of the air-conditioning is abnormal, that is, both the serial communication drive circuit and the pulse width modulation drive circuit are abnormal.

[0100] It should be noted that the first driving information and the second driving information can be transmitted through the feedback pin.

[0101] S102: When the first driving information and the second driving information are consistent, determine the fan driving type of the air conditioner according to the first driving information and the second driving information.

[0102] In the embodiment of the present application, after the first driving information and the second driving information are successfully received, the first driving information and the second driving information are compared and processed, and the fan driving type of the air conditioner is determined according to the comparison result.

[0103] Before determining the fan drive type of the air conditioner according to the first drive information and the second drive information, optionally, the air conditioner fan drive type determination method provided in the embodiment of the present application also includes: determining the first fan speed and / or the first pulse width according to the first drive information; determining the second fan speed and / or the second pulse width according to the second drive information; and determining that the first drive information and the second drive information are consistent when the first fan speed and the second fan speed are consistent, and / or the first pulse width and the second pulse width are consistent.

[0104] In the embodiment of the present application, after the first drive information and the second drive information are successfully received, the fan speed and / or pulse width in the first drive information and the second drive information are obtained.

[0105] For example, the first fan speed is determined according to the first driving information, and the second fan speed is determined according to the second driving information. If the first fan speed and the second fan speed are the same, it is determined that the first driving information and the second driving information are consistent.

[0106] For another example, the first pulse width is determined according to the first driving information, and the second pulse width is determined according to the second driving information. If the first pulse width and the second pulse width are the same, it is determined that the first driving information and the second driving information are consistent.

[0107] For example, the first fan speed and the first pulse width are determined according to the first drive information, and the second fan speed and the second pulse width are determined according to the second drive information. If the first fan speed and the second fan speed are the same, and the first pulse width and the second pulse width are the same, then it is determined that the first drive information and the second drive information are consistent.

[0108] It should be noted that if the first fan speed and the second fan speed are the same, the first pulse width and the second pulse width are different; or if the first fan speed and the second fan speed are different, the first pulse width and the second pulse width are the same, it is also determined that the first drive information and the second drive information are consistent. Here, it can also be set that the first drive information and the second drive information are inconsistent according to actual conditions.

[0109] After receiving the first drive information and the second drive information from the air conditioning control board, optionally, the air conditioning fan drive type determination method provided in the embodiment of the present application also includes: when the first drive information and the second drive information are inconsistent, determining that the air conditioning fan drive circuit is abnormal.

[0110] In an embodiment of the present application, if the first fan speed is different from the second fan speed, and the first pulse width is different from the second pulse width, it can be determined that the first drive information is inconsistent with the second drive information, and then it can be determined that the fan drive circuit of the air conditioner is abnormal.

[0111] Optionally, the method for determining the air conditioner fan drive type provided in the embodiment of the present application further includes: when the first fan speed, the second fan speed and the target speed are consistent, determining that the air conditioner fan drive type is a serial communication drive.

[0112] In an embodiment of the present application, after receiving the second drive information, if the second drive information is serial communication data (second fan speed) and no fan feedback, the drive information (first fan speed) corresponding to the serial communication drive circuit stored in the memory is obtained, and the first fan speed, the second fan speed and the target speed are compared. If the speeds are consistent, it is determined that the fan drive type of the air conditioner is a serial communication drive.

[0113] Optionally, after the target speed is sent, if no wind speed reply from the driver chip is received within a preset time period, it is determined that the serial communication driver circuit is abnormal.

[0114] Optionally, the method for determining the air conditioner fan drive type provided in the embodiment of the present application also includes: determining a first actual speed based on a first pulse width; determining a second actual speed based on a second pulse width; and determining that the air conditioner fan drive type is a pulse width modulation drive when the first actual speed, the second actual speed and the target speed are consistent.

[0115] In an embodiment of the present application, after receiving the second drive information, if the second drive information is fan feedback (second pulse width) and no serial communication data, the drive information (first pulse width) corresponding to the serial communication drive circuit stored in the memory is obtained, and the first actual speed is determined according to the first pulse width, and the second actual speed is determined according to the second pulse width, and the first actual speed, the second actual speed and the target speed are compared. If the speeds are consistent, it is determined that the fan drive type of the air conditioner is pulse width modulation drive.

[0116] Optionally, after the target speed is sent, if no level signal fed back by the fan is received within a preset time period, it is determined that the pulse width modulation drive circuit is abnormal.

[0117] Optionally, the method for determining the air conditioner fan drive type provided in the embodiment of the present application also includes: determining a first actual speed based on a first pulse width; determining a second actual speed based on a second pulse width; and when the first fan speed, the second fan speed, the first actual speed, the second actual speed and the target speed are consistent, determining that the air conditioner fan drive type includes: serial communication drive and pulse width modulation drive.

[0118] In an embodiment of the present application, after receiving the second drive information, if the second drive information has fan feedback (second pulse width) and serial communication data (second fan speed), the drive information corresponding to the serial communication drive circuit stored in the memory is obtained (first pulse width and first fan speed), and the first actual speed is determined according to the first pulse width. At the same time, the second actual speed is determined according to the second pulse width, and the first actual speed, the second actual speed, the first fan speed, the second fan speed and the target speed are compared. If the speeds are consistent, it is determined that the fan drive type of the air conditioner is pulse width modulation drive.

[0119] Optionally, after sending the target speed, if no level signal is received from the fan feedback within a preset time, the pulse width modulation drive circuit is determined to be abnormal. Correspondingly, if no wind speed reply from the driver chip is received within a preset time, the serial communication drive circuit is determined to be abnormal.

[0120] Through the embodiment of the present application, the first driving information and the second driving information are received from the air-conditioning control panel, wherein the first driving information is used to characterize the driving condition of the air-conditioning fan at the target speed within the first time, and the second driving information is used to characterize the driving condition of the air-conditioning fan at the target speed within the second time; when the first driving information and the second driving information are consistent, the technical solution of determining the driving type of the air-conditioning fan according to the first driving information and the second driving information can confirm the driving circuit used by the air-conditioning according to the feedback driving information, and there is no need to frequently confirm the driving type and parameters of the air-conditioning fan, thereby achieving the technical effect of avoiding frequent changes in the fan driving type and parameters, reducing the workload of developers, and reducing labor costs.

[0121] In order to better implement the air conditioner fan drive type determination method of the present application, the present application also provides an air conditioner fan drive type determination device based on the above air conditioner fan drive type determination method. The meanings of the terms are the same as those in the above air conditioner fan drive type determination method, and the specific implementation details can refer to the description in the method embodiment.

[0122] See also Figure 4 , Figure 4 4 is a schematic diagram of the structure of the air conditioner fan drive type determination device provided in an embodiment of the present application, wherein the air conditioner fan drive type determination device 400 is applied to a detection device, which can be specifically as follows:

[0123] The receiving module 401 is used to receive first driving information and second driving information from the air conditioning control panel, wherein the first driving information is used to characterize the driving condition of the air conditioning fan at the target speed within a first time, and the second driving information is used to characterize the driving condition of the air conditioning fan at the target speed within a second time;

[0124] The processing module 402 is used to determine the fan drive type of the air conditioner according to the first drive information and the second drive information when the first drive information and the second drive information are consistent.

[0125] Optionally, in some embodiments of the present application, the processing module 402 is used to:

[0126] Determine a first fan speed and / or a first pulse width according to the first driving information;

[0127] Determine a second fan speed and / or a second pulse width according to the second driving information;

[0128] When the first fan speed is consistent with the second fan speed, and / or the first pulse width is consistent with the second pulse width, it is determined that the first driving information is consistent with the second driving information.

[0129] Optionally, in some embodiments of the present application, the processing module 402 is further configured to:

[0130] When the first fan speed, the second fan speed and the target speed are consistent, it is determined that the fan drive type of the air conditioner is a serial communication drive.

[0131] Optionally, in some embodiments of the present application, the processing module 402 is further configured to:

[0132] Determine a first actual rotation speed according to the first pulse width;

[0133] Determine a second actual rotation speed according to the second pulse width;

[0134] When the first actual rotation speed, the second actual rotation speed and the target rotation speed are consistent, it is determined that the fan driving type of the air conditioner is pulse width modulation driving.

[0135] Optionally, in some embodiments of the present application, the processing module 402 is further configured to:

[0136] Determine a first actual rotation speed according to the first pulse width;

[0137] Determine a second actual rotation speed according to the second pulse width;

[0138] When the first fan speed, the second fan speed, the first actual speed, the second actual speed and the target speed are consistent, determining the fan drive type of the air conditioner includes: serial communication drive and pulse width modulation drive.

[0139] Optionally, in some embodiments of the present application, the receiving module 401 is used to:

[0140] Sending the target speed to the air conditioning control board via a pulse width modulation drive circuit within the first time, and sending the target speed to the air conditioning control board via a serial communication drive circuit within the first time;

[0141] The target speed is sent to the air conditioning control board via a pulse width modulation drive circuit within the second time, and the target speed is sent to the air conditioning control board via a serial communication drive circuit within the second time.

[0142] Optionally, in some embodiments of the present application, the processing module 402 is further configured to:

[0143] When it is determined that the accumulated time exceeds the preset time, it is determined that the fan drive circuit of the air conditioner is abnormal, wherein the accumulated time starts from the time when the target speed is sent to the air conditioner control board.

[0144] Optionally, in some embodiments of the present application, the processing module 402 is further configured to:

[0145] When the first driving information and the second driving information are inconsistent, it is determined that the fan driving circuit of the air conditioner is abnormal.

[0146] In the embodiment of the present application, the receiving module 401 first receives the first driving information and the second driving information from the air-conditioning control panel, wherein the first driving information is used to characterize the driving condition of the air-conditioning fan at the target speed within a first time, and the second driving information is used to characterize the driving condition of the air-conditioning fan at the target speed within a second time. Then, the processing module 402 determines the fan driving type of the air conditioner according to the first driving information and the second driving information when the first driving information and the second driving information are consistent.

[0147] Among them, the embodiment of the present application adopts the method of receiving the first driving information and the second driving information from the air-conditioning control panel, wherein the above-mentioned first driving information is used to characterize the driving condition of the air-conditioning fan at the target speed within the first time, and the above-mentioned second driving information is used to characterize the driving condition of the air-conditioning fan at the above-mentioned target speed within the second time; when the above-mentioned first driving information and the above-mentioned second driving information are consistent, the technical scheme of determining the driving type of the air-conditioning fan according to the above-mentioned first driving information and the above-mentioned second driving information can confirm the driving circuit used by the air-conditioning according to the feedback driving information, and there is no need to frequently confirm the driving type and parameters of the air-conditioning fan, thereby achieving the technical effect of avoiding frequent changes in the fan driving type and parameters, reducing the workload of developers, and reducing labor costs.

[0148] In addition, the present application also provides an electronic device, such as Figure 5 As shown, it shows a schematic diagram of the structure of the electronic device involved in this application, specifically:

[0149] The electronic device may include components such as a processor 501 with one or more processing cores, a memory 502 with one or more computer-readable storage media, a power supply 503, and an input unit 504. Those skilled in the art will appreciate that Figure 5 The electronic device structure shown in the figure does not constitute a limitation on the electronic device, and may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently.

[0150] The processor 501 is the control center of the electronic device, and uses various interfaces and lines to connect various parts of the entire electronic device. By running or executing software programs and / or modules stored in the memory 502, and calling data stored in the memory 502, the processor 501 performs various functions of the electronic device and processes data, thereby monitoring the electronic device as a whole. Optionally, the processor 501 may include one or more processing cores; preferably, the processor 501 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, and application programs, and the modem processor mainly processes wireless communications. It is understandable that the above-mentioned modem processor may not be integrated into the processor 501.

[0151] The memory 502 can be used to store software programs and modules. The processor 501 executes various functional applications and data processing by running the software programs and modules stored in the memory 502. The memory 502 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; the data storage area may store data created according to the use of the electronic device, etc. In addition, the memory 502 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other volatile solid-state storage devices. Accordingly, the memory 502 may also include a memory controller to provide the processor 501 with access to the memory 502.

[0152] The electronic device also includes a power supply 503 for supplying power to various components. Preferably, the power supply 503 can be logically connected to the processor 501 through a power management system, so as to manage charging, discharging, power consumption and other functions through the power management system. The power supply 503 can also include one or more DC or AC power supplies, recharging systems, power supply device debugging circuits, power converters or inverters, power status indicators and other arbitrary components.

[0153] The electronic device may further include an input unit 504, which may be used to receive input digital or character information and generate keyboard, mouse, joystick, optical or trackball signal input related to user settings and function control.

[0154] Although not shown, the electronic device may further include a display unit, etc., which will not be described in detail herein. Specifically in this embodiment, the processor 501 in the electronic device will load the executable file corresponding to the process of one or more application programs into the memory 502 according to the following instructions, and the processor 501 will run the application program stored in the memory 502, thereby implementing the steps in any one of the air conditioner fan drive type determination methods provided in the embodiments of the present application.

[0155] The embodiment of the present application adopts a method of receiving first drive information and second drive information from an air-conditioning control panel, wherein the first drive information is used to characterize the driving condition of the air-conditioning fan at a target speed within a first time, and the second drive information is used to characterize the driving condition of the air-conditioning fan at the target speed within a second time; when the first drive information and the second drive information are consistent, a technical solution for determining the drive type of the air-conditioning fan according to the first drive information and the second drive information can confirm the drive circuit used by the air-conditioning according to the feedback drive information, without the need to frequently confirm the drive type and parameters of the air-conditioning fan, thereby achieving the technical effect of avoiding frequent changes in the fan drive type and parameters, reducing the workload of developers, and reducing labor costs.

[0156] The specific implementation of the above operations can be found in the previous embodiments, which will not be described in detail here.

[0157] A person of ordinary skill in the art will appreciate that all or part of the steps in the various methods of the above embodiments may be completed by instructions, or by controlling related hardware through instructions. The instructions may be stored in a computer-readable storage medium and loaded and executed by a processor.

[0158] To this end, the present application provides a computer-readable storage medium having a computer program stored thereon, which can be loaded by a processor to execute the steps in any one of the air conditioning fan drive type determination methods provided in the present application.

[0159] The specific implementation of the above operations can be found in the previous embodiments, which will not be described in detail here.

[0160] The computer-readable storage medium may include: a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, etc.

[0161] Since the instructions stored in the computer-readable storage medium can execute the steps in any one of the air-conditioning fan drive type determination methods provided in the present application, the beneficial effects that can be achieved by any one of the air-conditioning fan drive type determination methods provided in the present application can be achieved. Please see the previous embodiments for details and will not be repeated here.

[0162] The above is a detailed introduction to a method, device, electronic device and computer-readable storage medium for determining the drive type of an air conditioner fan provided in the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea; at the same time, for technical personnel in this field, according to the idea of ​​the present invention, there will be changes in the specific implementation method and scope of application. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A method for determining the drive type of an air conditioner fan, characterized in that: Applied to detection equipment, the method comprises: Receiving first driving information and second driving information from an air conditioning control panel, wherein the first driving information is used to characterize the driving condition of the air conditioning fan at a target speed within a first time, and the second driving information is used to characterize the driving condition of the air conditioning fan at the target speed within a second time; When the first driving information and the second driving information are consistent, the fan driving type of the air conditioner is determined according to the first driving information and the second driving information.

2. The method according to claim 1, characterized in that Before determining the fan drive type of the air conditioner according to the first drive information and the second drive information, the method further includes: Determine a first fan speed and / or a first pulse width according to the first driving information; determining a second fan speed and / or a second pulse width according to the second driving information; When the first fan speed is consistent with the second fan speed, and / or the first pulse width is consistent with the second pulse width, it is determined that the first drive information is consistent with the second drive information.

3. The method according to claim 2, characterized in that The determining the fan drive type of the air conditioner according to the first drive information and the second drive information includes: When the first fan speed, the second fan speed and the target speed are consistent, it is determined that the fan drive type of the air conditioner is a serial communication drive.

4. The method according to claim 2, characterized in that: The determining the fan drive type of the air conditioner according to the first drive information and the second drive information further includes: determining a first actual rotation speed according to the first pulse width; determining a second actual rotation speed according to the second pulse width; When the first actual speed, the second actual speed and the target speed are consistent, it is determined that the fan driving type of the air conditioner is pulse width modulation driving.

5. The method according to claim 2, characterized in that: The determining the fan drive type of the air conditioner according to the first drive information and the second drive information further includes: determining a first actual rotation speed according to the first pulse width; determining a second actual rotation speed according to the second pulse width; When the first fan speed, the second fan speed, the first actual speed, the second actual speed and the target speed are consistent, determining the fan drive type of the air conditioner includes: serial communication drive and pulse width modulation drive.

6. The method according to claim 1, characterized in that Before receiving the first driving information and the second driving information from the air conditioning control panel, the method further includes: sending the target speed to the air conditioning control board via a pulse width modulation drive circuit during the first time, and sending the target speed to the air conditioning control board via a serial communication drive circuit during the first time; The target speed is sent to the air conditioning control board via a pulse width modulation drive circuit during the second time, and the target speed is sent to the air conditioning control board via a serial communication drive circuit during the second time.

7. The method according to claim 6, characterized in that Before receiving the first driving information and the second driving information from the air conditioning control panel, the method further includes: When it is determined that the accumulated time exceeds the preset time, it is determined that the fan drive circuit of the air conditioner is abnormal, wherein the accumulated time starts from the time when the target speed is sent to the air conditioner control board.

8. The method according to claim 1, characterized in that After receiving the first driving information and the second driving information from the air conditioning control panel, the method further includes: When the first driving information and the second driving information are inconsistent, it is determined that the fan driving circuit of the air conditioner is abnormal.

9. A device for determining the drive type of an air conditioner fan, characterized in that: Applied to detection equipment, the device comprises: A receiving module, used to receive first driving information and second driving information from an air-conditioning control panel, wherein the first driving information is used to characterize the driving condition of the air-conditioning fan at a target speed within a first time, and the second driving information is used to characterize the driving condition of the air-conditioning fan at the target speed within a second time; A processing module is used to determine the fan drive type of the air conditioner according to the first drive information and the second drive information when the first drive information and the second drive information are consistent.

10. An electronic device, characterized in that: The method comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the steps in the method for determining the drive type of an air conditioner fan as described in any one of claims 1 to 8 are implemented.

11. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps in the method for determining the drive type of an air conditioner fan according to any one of claims 1 to 8 are implemented.

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