Air conditioner fan drive type determination method and apparatus, electronic device, and computer readable storage medium

Abstract

Embodiments of the present application disclose an air conditioner fan driving type determination method and device, electronic equipment and a computer readable storage medium. The method comprises: receiving first driving information and second driving information from an air conditioner control panel, wherein the first driving information is used to represent driving conditions of an air conditioner fan at a target rotating speed within a first time, and the second driving information is used to represent driving conditions of the air conditioner fan at the target rotating speed within a second time; and in the case that the first driving information and the second driving information are consistent, determining a fan driving type of the air conditioner according to the first driving information and the second driving information. The air conditioner fan driving type determination method provided by the embodiments of the present application can confirm the driving circuit used by the air conditioner according to the feedback driving information, without frequently confirming the driving type and parameters of the air conditioner.

Description

TECHNICAL FIELD

[0001] Embodiments of the present application relate to the technical field of air conditioners, and in particular to an air conditioner fan drive type determination method and device, electronic equipment and a computer readable storage medium. BACKGROUND

[0002] With the continuous development of air conditioners, there are various ways to drive a direct current fan on an air conditioner circuit board, for example, a main control chip directly drives a fan through pulse width modulation (PWM), and for another example, a main control chip communicates with a fan drive chip through a serial port, and then drives the fan through the fan drive chip. Therefore, the generalization degree of the air conditioner circuit board is getting higher and higher, and there can be one or more fan drive circuits on the air conditioner circuit board.

[0003] However, in order to determine which drive circuit the direct current fan is driven by, the type and parameters of the drive fan need to be fixedly written in the memory, so as to directly drive the corresponding circuit through the written parameters after starting. Correspondingly, if the drive circuit is to be increased or reduced, the type and parameter program of the drive fan also need to be written in the memory, which increases the workload of the developer, increases the labor cost, and is low in efficiency. SUMMARY

[0004] Embodiments of the present application provide an air conditioner fan drive type determination method, device, electronic equipment and computer readable storage medium, which can confirm the drive circuit used by the air conditioner according to the feedback drive information, without frequently confirming the drive type and parameters of the air conditioner.

[0005] In a first aspect, embodiments of the present application provide an air conditioner fan drive type determination method, applied to a detection device, and the method comprises:

[0006] receiving first drive information and second drive information from an air conditioner control panel, wherein the first drive information is used to represent the drive condition of an air conditioner fan at a target speed within a first time, and the second drive information is used to represent the drive condition of the air conditioner fan at the target speed within a second time;

[0007] In the case where the first drive information and the second drive information are consistent, the fan drive type of the air conditioner is determined according to the first drive information and the second drive information.

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

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

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

[0011] determining that the first driving information and the second driving information are consistent in a case where the first fan speed and the second fan speed are consistent, and / or the first pulse width and the second pulse width are consistent.

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

[0013] determining that the fan driving type of the air conditioner is serial communication driving in a case where the first fan speed, the second fan speed and the target speed are consistent.

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

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

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

[0017] determining that the fan driving type of the air conditioner is pulse width modulation driving in a case where the first actual speed, the second actual speed and the target speed are consistent.

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

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

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

[0021] determining that the fan driving type of the air conditioner comprises serial communication driving and pulse width modulation driving in a case where the first fan speed, the second fan speed, the first actual speed, the second actual speed and the target speed are consistent.

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

[0023] sending the target rotating speed to the air conditioner control panel through a pulse width modulation driving circuit in the first time, and sending the target rotating speed to the air conditioner control panel through a serial communication driving circuit in the first time;

[0024] sending the target rotating speed to the air conditioner control panel through a pulse width modulation driving circuit in the second time, and sending the target rotating speed to the air conditioner control panel through a serial communication driving circuit in 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 conditioner control panel, the method further comprises:

[0026] determining that the fan driving circuit of the air conditioner is abnormal when it is determined that the accumulated time length exceeds the preset time length, wherein the accumulated time length starts timing after the target rotating speed is sent to the air conditioner control panel.

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

[0028] determining that the fan driving circuit of the air conditioner is abnormal when the first driving information and the second driving information are inconsistent.

[0029] In a second aspect, the embodiments of the present application further provide an air conditioner fan driving type determination device, applied to a detection equipment, the device comprising:

[0030] a receiving module, configured to receive first driving information and second driving information from an air conditioner control panel, wherein the first driving information is used to represent driving conditions of an air conditioner fan at a target rotating speed in a first time, and the second driving information is used to represent driving conditions of the air conditioner fan at the target rotating speed in a second time;

[0031] a processing module, configured to determine a fan driving type of an 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.

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

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

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

[0035] In a case where the first fan rotating speed and the second fan rotating speed are consistent, and / or the first pulse width and the second pulse width are consistent, it is determined that the first driving information and the second driving information are consistent.

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

[0037] In a case where the first fan rotating speed, the second fan rotating speed and the target rotating speed are consistent, it is determined that the fan driving type of the air conditioner is serial communication driving.

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

[0039] A first actual rotating speed is determined according to the first pulse width;

[0040] A second actual rotating speed is determined according to the second pulse width;

[0041] In a case where the first actual rotating speed, the second actual rotating speed and the target rotating 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 configured to:

[0043] A first actual rotating speed is determined according to the first pulse width;

[0044] A second actual rotating speed is determined according to the second pulse width;

[0045] In a case where the first fan rotating speed, the second fan rotating speed, the first actual rotating speed, the second actual rotating speed and the target rotating speed are consistent, it is determined that the fan driving type of the air conditioner comprises serial communication driving and pulse width modulation driving.

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

[0047] The target rotating speed is sent to the air conditioner control panel through a pulse width modulation driving circuit in the first time, and the target rotating speed is sent to the air conditioner control panel through a serial communication driving circuit in the first time;

[0048] The target rotating speed is sent to the air conditioner control panel through a pulse width modulation driving circuit in the second time, and the target rotating speed is sent to the air conditioner control panel through a serial communication driving circuit in the second time.

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

[0050] When it is determined that the accumulated duration exceeds the preset duration, it is determined that the fan drive circuit of the air conditioner is abnormal, wherein the accumulated duration starts timing after the target rotating speed is sent to the air conditioner control panel.

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

[0052] In a case where the first driving information and the second driving information are inconsistent, it is determined that the fan drive circuit of the air conditioner is abnormal.

[0053] In a third aspect, the embodiments of the present application further provide an electronic device, which comprises a memory, a processor, and a computer program stored in the memory and executable on the processor, and the computer program is executed by the processor to implement the steps in the air conditioner fan drive type determination method described above.

[0054] In a fourth aspect, the embodiments of the present application further provide a computer readable storage medium, which stores a computer program, and the computer program is executed by a processor to implement the steps in the air conditioner fan drive type determination method described above.

[0055] In a fifth aspect, the embodiments of the present application further provide a computer program product or a computer program, which comprises computer instructions stored in a computer readable storage medium. A processor of a computer device reads the computer instructions from the computer readable storage medium, and the processor executes the computer instructions to enable the computer device to perform the method provided in the various optional implementation manners described in the embodiments of the present application.

[0056] To sum up, in the embodiments of the present application, the first driving information and the second driving information from the air conditioner control panel are received, wherein the first driving information is used to represent the driving condition of the air conditioner fan at the target rotating speed within the first time, and the second driving information is used to represent the driving condition of the air conditioner fan at the target rotating speed within the second time; in a case where the first driving information and the second driving information are consistent, the fan drive type of the air conditioner is determined according to the first driving information and the second driving information, which can confirm the drive circuit used by the air conditioner according to the feedback driving information, and thus the technical effect of avoiding frequent change of the fan drive type and parameters, reducing the workload of the developers, and reducing the labor cost can be achieved. BRIEF DESCRIPTION OF DRAWINGS

[0057] In order to more clearly illustrate the technical solutions in the present application, the drawings needed to be used in the embodiments will be briefly introduced. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0058] Figure 1 is a flowchart of the air conditioner fan drive type determination method executed by the detection device provided by the embodiments of the present application;

[0059] Figure 2 is a first flowchart of the air conditioner fan drive type determination method of the dual drive circuit provided by the embodiments of the present application;

[0060] Figure 3 is a second flowchart of the air conditioner fan drive type determination method of the dual drive circuit provided by the embodiments of the present application;

[0061] Figure 4 is a structural schematic diagram of the air conditioner fan drive type determination device provided by the embodiments of the present application;

[0062] Figure 5 is a structural schematic diagram of the electronic device provided by the embodiments of the present application. DETAILED DESCRIPTION

[0063] The technical solutions in the present application will be described in detail below with the drawings in the present application. Obviously, the described embodiments only constitute some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative effort belong to the protection scope of the present application.

[0064] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the above features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0065] In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration." Any implementation described as "exemplary" in this application is not necessarily to be construed as preferred or advantageous over other implementations. The following description is presented to enable any person skilled in the art to make and use the application. In the following description, for purposes of explanation, numerous details are set forth. It should be appreciated that there is no intention to limit the application to the exact details as described. In other instances, well-known structures and processes are not elaborated in detail to avoid obscuring the application.

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

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

[0068] Pulse width modulation: Pulse Width Modulation, PWM, a technique used in electronic and control systems to control the power supply of devices. PWM controls the average power transfer by rapidly switching signals 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, used to circulate and distribute air. It is usually located in the indoor unit or duct system, 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 suck air in through rotating blades or propellers and distribute it to different rooms or areas through the duct system. It can help regulate indoor temperature, humidity and air flow, providing a comfortable indoor environment. Air conditioner fans are usually driven by electric motors and can adjust the speed and air volume as needed. By controlling the speed and air volume of the fan, temperature regulation, air circulation and air quality control functions can be achieved.

[0070] Feedback pin: In electronic circuits, the feedback pin is a pin or terminal used to provide a feedback signal. In the embodiments of this application, it is the pin that receives the fan feedback signal.

[0071] The embodiment of the present application provides a kind of air conditioner fan drive type determination method, device, electronic equipment and computer readable storage medium.The embodiment of the present application provides air conditioner fan drive type determination device suitable for air conditioner fan drive type determination method, which is applied to air conditioning equipment and the main control device of air conditioning equipment, such as wall-mounted air conditioner, stand-type air conditioner, window air conditioner, ceiling air conditioner, embedded air conditioner and the like.

[0072] In the prior art, with the continuous development of air conditioners, the continuous improvement of people's living standards, the popularization of air conditioner products is also more and more extensive, and users' comfort requirements for air conditioner products are also higher and higher.

[0073] However, in the existing air conditioner fan drive type determination technology, when judging the fan drive type of the air conditioning equipment, the fan type and parameters fixedly written in the memory are mainly read and recognized to realize the differentiation of different drive types of the fan of the air conditioning equipment. By reading and recognizing the fan type and parameters fixedly written in the memory, the program has low universality, and frequent changes in the development process are easy to change or check parameter information, which will increase the workload of developers. If the parameters in the program are incorrect and have been produced, relevant personnel need to return the program, which further increases the labor cost.

[0074] The embodiment of the present application provides an air conditioner fan drive type determination method, device, electronic equipment and computer readable storage medium. First driving information and second driving information from the air conditioner control panel are received, wherein the first driving information is used to represent the driving condition of the air conditioner fan at the target speed within the first time, and the second driving information is used to represent the driving condition of the air conditioner fan at the target speed within the second time; in the case that the first driving information and the second driving information are consistent, the fan drive type of the air conditioner is determined according to the first driving information and the second driving information.

[0075] In summary, the air conditioner fan drive type determination method provided by the embodiment of the present application can confirm the driving circuit used by the air conditioner according to the feedback driving information, without frequently confirming the drive type and parameters of the air conditioner fan, thereby realizing the technical effects of avoiding frequent changes of fan drive type and parameters, reducing the workload of developers and reducing labor cost.

[0076] The following will be described in detail. It should be noted that the description order of the following embodiments is not limited as the priority order of the embodiments.

[0077] Specifically, please refer to Figure 1 , Figure 1 The flowchart of the detection equipment executing the air conditioner fan drive type determination method provided by the embodiment of the present application is shown in the figure, and the specific execution process of the detection equipment executing the air conditioner fan drive type determination method is as follows:

[0078] S101: Receives first drive information and second drive information from the air conditioning control board.

[0079] In this embodiment of the application, the first driving information is used to characterize the driving situation of the air conditioner fan at the target speed in the first time period, and the second driving information is used to characterize the driving situation of the air conditioner fan at the target speed in the second time period.

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

[0081] As one possible embodiment, the air conditioning control board, i.e. the main control circuit board of the air conditioner, is becoming increasingly standardized as circuit boards continue to develop. Therefore, there may be one or more fan drive circuits on the circuit board.

[0082] Optionally, the air conditioner fan drive type determination method provided in this application embodiment further includes: sending the target speed to the air conditioner control board through a pulse width modulation drive circuit within a first time period, and sending the target speed to the air conditioner control board through a serial communication drive circuit within a first time period.

[0083] In this embodiment, an example is taken where a serial communication driver circuit and a pulse width modulation driver circuit exist on an air conditioner control board. Figure 2 The diagram shows the first process of the method for determining the air conditioner fan drive type using a dual-drive circuit. When the air conditioner is powered on, it enters the detection mode and sends the target speed to the air conditioner control board simultaneously through the serial communication drive circuit and the pulse width modulation drive circuit at the first moment (not at a specific moment, but at any time).

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

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

[0087] In this embodiment, 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] Optionally, as shown in Figure 2 The content of the first driving information can 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 of the fan feedback, and the fan is successfully driven to rotate, and a voltage signal can be sent. Whether the pulse width modulation driving circuit exists or is normal can be determined according to the voltage signal. For example: the fan will have high-low pulse voltage output to the control panel when rotating, and the fan will only have high or low voltage output to the control panel.

[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, communication data can also be sent. Whether the serial communication driving circuit exists or is normal can be determined according to the communication data. For example: the control panel sends the target speed to the fan driving chip through the serial port, and the fan driving chip controls the fan to start and obtains the fan speed. The fan driving chip will send the obtained fan speed back to the control panel. If not, the fan driving chip will not have communication data to reply to the control panel, and the driving circuit does not exist.

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

[0092] After receiving the first driving information returned by the air conditioner control panel, the air conditioner fan driving type determination method provided by the embodiment of the application further includes: sending a target speed to the air conditioner control panel through the pulse width modulation driving circuit within a second time, and sending a target speed to the air conditioner control panel through the serial communication driving circuit within the second time.

[0093] In the embodiment of the application, as shown in Figure 3 The second flowchart of the air conditioner fan driving type determination method of the double driving circuit is shown in the figure. After receiving the first driving information returned by the air conditioner control panel, the target speed is sent to the air conditioner control panel through the serial communication driving circuit and the pulse width modulation driving circuit at the same time within the second time.

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

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

[0096] Before receiving the first driving information and the second driving information from the air conditioner control panel, optionally, the air conditioner fan driving type determination method provided by the embodiment of the present application further comprises: when it is determined that the accumulated time length exceeds the preset time length, determining that the fan driving circuit of the air conditioner is abnormal.

[0097] In the embodiment of the present application, the accumulated time length starts timing after the target rotating speed is sent to the air conditioner control panel.

[0098] Optionally, as shown in Figure 2 , when there is no fan feedback and no serial communication data, that is, when it is determined that the accumulated time length exceeds the preset time length, the first driving information returned by the air conditioner control panel cannot be received, and it is determined that the fan driving circuit of the air conditioner is abnormal (both the serial communication driving circuit and the pulse width modulation driving circuit are abnormal).

[0099] Correspondingly, as shown in Figure 3 , when it is determined that the accumulated time length exceeds the preset time length, the second driving information returned by the air conditioner control panel cannot be received, and it is also determined that the fan driving circuit of the air conditioner is abnormal, that is, both the serial communication driving circuit and the pulse width modulation driving 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: In the case that the first driving information and the second driving information are consistent, determining 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 successfully receiving the first driving information and the second driving information, 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 driving type of the air conditioner according to the first driving information and the second driving information, optionally, the air conditioner fan driving type determination method provided by the embodiment of the present application further comprises: determining the first fan rotating speed and / or the first pulse width according to the first driving information; determining the second fan rotating speed and / or the second pulse width according to the second driving information; and determining that the first driving information and the second driving information are consistent in the case that the first fan rotating speed and the second fan rotating 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 successfully receiving the first driving information and the second driving information, the fan rotating speed and / or the pulse width in the first driving information and the second driving information are obtained.

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

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

[0109] Optionally, after receiving the first driving information and the second driving information from the air conditioner control panel, the air conditioner fan driving type determination method provided by the embodiment of the application further includes: in the case that the first driving information and the second driving information are inconsistent, determining that the fan driving circuit of the air conditioner is abnormal.

[0110] In the embodiment of the application, if the first fan speed and the second fan speed are different and the first pulse width and the second pulse width are different, it can be determined that the first driving information and the second driving information are inconsistent, and further determine that the fan driving circuit of the air conditioner is abnormal.

[0111] Optionally, the air conditioner fan driving type determination method provided by the embodiment of the application further includes: in the case that the first fan speed, the second fan speed and the target speed are consistent, determining that the fan driving type of the air conditioner is serial communication driving.

[0112] In the embodiment of the application, after receiving the second driving information, if the second driving information is serial communication data (second fan speed) without fan feedback, the driving information (first fan speed) corresponding to the serial communication driving circuit saved by the storage is obtained, and the first fan speed, the second fan speed and the target speed are compared, and if the speeds are consistent, it is determined that the fan driving type of the air conditioner is serial communication driving.

[0113] Optionally, if no wind speed is received from the driver chip within a preset time after the target rotation speed is sent, the serial communication driver circuit is determined to be faulty.

[0114] Optionally, the air conditioner fan drive type determination method provided in this application embodiment further 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 the air conditioner fan drive type as pulse width modulation drive when the first actual speed, the second actual speed and the target speed are consistent.

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

[0116] Optionally, if no feedback level signal is received from the fan within a preset time after the target speed is sent, the pulse width modulation drive circuit is determined to be abnormal.

[0117] Optionally, the air conditioner fan drive type determination method provided in this application embodiment further 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 the air conditioner fan drive type when the first fan speed, second fan speed, first actual speed, second actual speed and target speed are consistent, including serial communication drive and pulse width modulation drive.

[0118] In this embodiment of the application, after receiving the second driving information, if the second driving information is fan feedback (second pulse width) and serial communication data (second fan speed), then the driving information (first pulse width and first fan speed) corresponding to the serial communication driving circuit stored in the memory is obtained. 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. 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, then the fan drive type of the air conditioner is determined to be pulse width modulation drive.

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

[0120] Through the embodiments of this application, a technical solution is adopted to receive first drive information and second drive information from the air conditioning control board. The first drive information is used to characterize the driving situation of the air conditioning fan at the target speed in a first time period, and the second drive information is used to characterize the driving situation of the air conditioning fan at the target speed in a second time period. When the first drive information and the second drive information are consistent, the technical solution of determining the fan drive type of the air conditioner based on the first drive information and the second drive information can confirm the drive circuit used by the air conditioner based on the feedback drive information, without having to frequently confirm the drive type and parameters of the air conditioning fan. This achieves the technical effect of avoiding frequent changes to the fan drive type and parameters, reducing the workload of developers, and reducing labor costs.

[0121] To facilitate better implementation of the air conditioner fan drive type determination method of this application, this application also provides an air conditioner fan drive type determination device based on the above-described air conditioner fan drive type determination method. The meanings of the terms used are the same as in the above-described air conditioner fan drive type determination method, and specific implementation details can be found in the descriptions in the method embodiments.

[0122] Please see Figure 4 , Figure 4 This is a schematic diagram of the air conditioner fan drive type determination device 400 provided in an embodiment of this application. The air conditioner fan drive type determination device 400 is applied to a testing device, and specifically, it can be as follows:

[0123] The receiving module 401 is used to receive first driving information and second driving information from the air conditioning control board, wherein the first driving information is used to characterize the driving situation of the air conditioning fan at the target speed in the first time period, and the second driving information is used to characterize the driving situation of the air conditioning fan at the target speed in the second time period.

[0124] The processing module 402 is used to determine the fan drive type of the air conditioner based on 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 this application, the above-described processing module 402 is used for:

[0126] The first fan speed and / or the first pulse width are determined based on the aforementioned first drive information;

[0127] The second fan speed and / or the second pulse width are determined based on the aforementioned second drive information;

[0128] If the speed of the first fan and the speed of the second fan are the same, and / or the width of the first pulse and the width of the second pulse are the same, then the first drive information and the second drive information are determined to be the same.

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

[0130] If the speed of the first fan, the speed of the second fan, and the target speed are all the same, the fan drive type of the air conditioner is determined to be a serial communication drive.

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

[0132] The first actual rotational speed is determined based on the aforementioned first pulse width;

[0133] The second actual rotational speed is determined based on the aforementioned second pulse width;

[0134] When the first actual speed, the second actual speed and the target speed are the same, the fan drive type of the air conditioner is determined to be pulse width modulation drive.

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

[0136] The first actual rotational speed is determined based on the aforementioned first pulse width;

[0137] The second actual rotational speed is determined based on the aforementioned 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 all the same, the fan drive type of the air conditioner is determined to include: serial communication drive and pulse width modulation drive.

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

[0140] The target speed is sent to the air conditioning control board via the pulse width modulation drive circuit during the first time period mentioned above, and the target speed is also sent to the air conditioning control board via the serial communication drive circuit during the first time period mentioned above.

[0141] During the second time period, the target speed is sent to the air conditioning control board via the pulse width modulation drive circuit, and during the second time period, the target speed is also sent to the air conditioning control board via the serial communication drive circuit.

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

[0143] When the cumulative duration exceeds the preset duration, the fan drive circuit of the air conditioner is determined to be abnormal. The cumulative duration starts counting after the target speed is sent to the air conditioner control board.

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

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

[0146] In this embodiment, the receiving module 401 first receives first driving information and second driving information from the air conditioning control board. The first driving information is used to characterize the driving situation of the air conditioning fan at the target speed in a first time period, and the second driving information is used to characterize the driving situation of the air conditioning fan at the target speed in a second time period. Then, if the first driving information and the second driving information are consistent, the processing module 402 determines the fan driving type of the air conditioner based on the first driving information and the second driving information.

[0147] In this embodiment, the application receives first and second drive information from the air conditioning control board. The first drive information characterizes the driving status of the air conditioning fan at a target speed within a first time period, and the second drive information characterizes the driving status of the air conditioning fan at the target speed within a second time period. When the first and second drive information are consistent, the technical solution of determining the air conditioning fan drive type based on the first and second drive information can confirm the drive circuit used by the air conditioning based on the feedback drive information, without frequently confirming the drive type and parameters of the air conditioning fan. This achieves the technical effect of avoiding frequent changes to the fan drive type and parameters, reducing the workload of developers, and lowering labor costs.

[0148] In addition, this application also provides an electronic device, such as Figure 5 As shown, it illustrates the structural diagram 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 understand that... Figure 5 The electronic device structure shown does not constitute a limitation on the electronic device and may include more or fewer components than shown, or combine certain components, or have different component arrangements. Wherein:

[0150] The processor 501 is the control center of the electronic device. It connects various parts of the electronic device via various interfaces and lines. By running or executing software programs and / or modules stored in the memory 502, and by calling data stored in the memory 502, it performs various functions and processes data, thereby providing overall monitoring of the electronic device. 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 handles the operating system, user interface, and applications, and the modem processor mainly handles wireless communication. It is understood that the modem processor may also 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. The program storage area may store the operating system, application programs required for at least one function (such as sound playback function, 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 high-speed random access memory, and may also include non-volatile memory, such as at least one disk storage device, flash memory device, or other volatile solid-state storage device. 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 that supplies power to various components. Preferably, the power supply 503 can be logically connected to the processor 501 through a power management system, thereby enabling functions such as charging, discharging, and power consumption management through the power management system. The power supply 503 may also include one or more DC or AC power supplies, recharging systems, power equipment debugging circuits, power converters or inverters, power status indicators, and other arbitrary components.

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

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

[0155] This application embodiment adopts a technical solution that receives first drive information and second drive information from the air conditioning control board. The first drive information is used to characterize the driving situation of the air conditioning fan at the target speed within a first time period, and the second drive information is used to characterize the driving situation of the air conditioning fan at the target speed within a second time period. When the first drive information and the second drive information are consistent, the technical solution of determining the fan drive type of the air conditioner based on the first drive information and the second drive information can confirm the drive circuit used by the air conditioner based on the feedback drive information, without having to frequently confirm the drive type and parameters of the air conditioning fan. This achieves the technical effect of avoiding frequent changes to the fan drive type and parameters, reducing the workload of developers, and reducing labor costs.

[0156] For details on the implementation of each of the above operations, please refer to the previous examples, which will not be repeated here.

[0157] Those skilled in the art will understand that all or part of the steps in the various methods of the above embodiments can be performed by instructions, or by instructions controlling related hardware. These instructions can be stored in a computer-readable storage medium and loaded and executed by a processor.

[0158] To this end, this application provides a computer-readable storage medium storing a computer program that can be loaded by a processor to execute the steps in any of the air conditioner fan drive type determination methods provided in this application.

[0159] For details on the implementation of each of the above operations, please refer to the previous examples, which will not be repeated here.

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

[0161] Since the instructions stored in the computer-readable storage medium can execute the steps in any of the air conditioner fan drive type determination methods provided in this application, the beneficial effects that any of the air conditioner fan drive type determination methods provided in this application can achieve can be realized, as detailed in the preceding embodiments, and will not be repeated here.

[0162] The above provides a detailed description of the method, apparatus, electronic device, and computer-readable storage medium for determining the drive type of an air conditioner fan provided in this application. Specific examples have been used to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present invention. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present invention. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A method for determining the drive type of an air conditioner fan, characterized in that, Applied to a testing device, the method includes: The target speed is sent to the air conditioning control board via the pulse width modulation drive circuit within the first time period, and the target speed is also sent to the air conditioning control board via the serial communication drive circuit within the first time period. The target speed is sent to the air conditioning control board via a pulse width modulation drive circuit during the second time period, and the target speed is also sent to the air conditioning control board via a serial communication drive circuit during the second time period. Receive first drive information and second drive information from the air conditioning control board, wherein the first drive information is used to characterize the driving situation of the air conditioning fan at the target speed in a first time period, and the second drive information is used to characterize the driving situation of the air conditioning fan at the target speed in a second time period. The first fan speed and the first pulse width are determined based on the first drive information; The second fan speed and the second pulse width are determined based on the second drive information; If the speed of the first fan and the speed of the second fan are the same, and / or the width of the first pulse and the width of the second pulse are the same, it is determined that the first drive information and the second drive information are the same; If the first drive information and the second drive information are consistent, the fan drive type of the air conditioner is determined based on the first drive information and the second drive information.

2. The method according to claim 1, characterized in that, The step of determining the air conditioner's fan drive type based on the first drive information and the second drive information includes: When the speed of the first fan, the speed of the second fan, and the target speed are the same, the fan drive type of the air conditioner is determined to be serial communication drive.

3. The method according to claim 1, characterized in that, The step of determining the air conditioner fan drive type based on the first drive information and the second drive information further includes: The first actual rotational speed is determined based on the first pulse width; The second actual rotational speed is determined based on the second pulse width; When the first actual speed, the second actual speed, and the target speed are consistent, the fan drive type of the air conditioner is determined to be pulse width modulation drive.

4. The method according to claim 1, characterized in that, The step of determining the air conditioner fan drive type based on the first drive information and the second drive information further includes: The first actual rotational speed is determined based on the first pulse width; The second actual rotational speed is determined based on 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 all the same, the fan drive type of the air conditioner is determined to include: serial communication drive and pulse width modulation drive.

5. The method according to claim 1, characterized in that, Before receiving the first drive information and the second drive information from the air conditioning control board, the method further includes: When the cumulative duration exceeds the preset duration, the fan drive circuit of the air conditioner is determined to be abnormal. The cumulative duration is counted from the time the target speed is sent to the air conditioner control board.

6. The method according to claim 1, characterized in that, After receiving the first drive information and the second drive information from the air conditioning control board, the method further includes: If the first drive information and the second drive information are inconsistent, it is determined that the air conditioner's fan drive circuit is abnormal.

7. A device for determining the drive type of an air conditioner fan, characterized in that, Applied to testing equipment, the device includes: The receiving module is configured to send the target speed to the air conditioning control board via a pulse width modulation driving circuit in a first time period, and to send the target speed to the air conditioning control board via a serial communication driving circuit in the first time period; and to send the target speed to the air conditioning control board via a pulse width modulation driving circuit in a second time period, and to send the target speed to the air conditioning control board via a serial communication driving circuit in the second time period. The receiving module is also used to receive first driving information and second driving information from the air conditioning control board, wherein the first driving information is used to characterize the driving situation of the air conditioning fan at the target speed in a first time period, and the second driving information is used to characterize the driving situation of the air conditioning fan at the target speed in a second time period. The processing module is configured to determine the first fan speed and the first pulse width based on the first driving information; determine the second fan speed and the second pulse width based on the second driving information; and determine that the first driving information and the second driving information are consistent when the first fan speed and the second fan speed are the same, and / or the first pulse width and the second pulse width are the same. The processing module is further configured to determine the fan drive type of the air conditioner based on the first drive information and the second drive information when the first drive information and the second drive information are consistent.

8. An electronic device, characterized in that, It includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the steps in the air conditioner fan drive type determination method as described in any one of claims 1-6.

9. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program that, when executed by a processor, implements the steps in the air conditioner fan drive type determination method as described in any one of claims 1-6.

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