CN-122016362-A - Method and related device for testing service life of fan of window cleaning robot

CN122016362ACN 122016362 ACN122016362 ACN 122016362ACN-122016362-A

Abstract

The embodiment of the application provides a life test method and a related device for a fan of a window cleaning robot, and relates to the technical field of cleaning. The method comprises the steps of obtaining initial test parameters of a fan, obtaining a pressure value of the fan under the condition that a window cleaning robot is in a normal state, determining first test parameters of the fan according to the pressure value and the initial test parameters, controlling the fan to operate based on the first test parameters, automatically updating the first test parameters for a preset time period to obtain second test parameters, and controlling the fan to operate according to the second test parameters. According to the scheme, the complex running state of the window cleaning robot in actual running can be comprehensively covered, the working condition coverage capacity of the control system is remarkably improved, the test result is more close to a real use scene, and the response speed and accuracy of the service life test of the fan are effectively improved.

Inventors

Shang biao
ZHANG MENGJIE
Tian Songzhao
HU CHENG
TIAN CHUNYONG
SUN CHEN
DING YUNWEN
ZHU ZIYANG

Assignees

窗前明净科技(苏州)有限公司

Dates

Publication Date: 20260512
Application Date: 20260317

Claims (12)

1. A life test method of a fan of a window cleaning robot is characterized by comprising the following steps: acquiring initial test parameters of a fan; Under the condition that the window cleaning robot is in a normal state, acquiring a pressure value of the fan; Determining a first test parameter of the fan according to the pressure value and the initial test parameter, and controlling the fan to run based on the first test parameter; And automatically updating the first test parameters according to a preset time period to obtain second test parameters, and controlling the fan to run according to the second test parameters.
2. The method of claim 1, wherein the initial test parameters comprise pulse width modulation duty cycles, and wherein automatically updating the first test parameters for a predetermined period of time comprises: Updating the pulse width modulation duty ratio at preset step length every preset time period; And after the pulse width modulation duty cycle reaches the maximum value, updating the pulse width modulation duty cycle to the minimum value in the next time period.
3. The method according to claim 2, wherein the method further comprises: recording and maintaining performance parameters of the fan at preset time intervals in the running process of the fan; And/or the number of the groups of groups, And controlling the fan to continuously run for at least a first target duration according to the second test parameters.
4. A method according to claim 3, characterized in that the method further comprises: estimating the working condition of the window cleaning robot according to the current of the fan; Acquiring a third test parameter corresponding to a target scene from a preset scene library according to the working condition of the window cleaning robot; Executing the third test parameters and recording performance parameters of the fan under the third test parameters; And after a second target duration, executing the second test parameters.
5. A method according to claim 3, characterized in that the method further comprises: processing the performance parameters in real time, and predicting the residual life of the fan; adjusting the second test parameters according to the residual life, and controlling the fan to run based on the adjusted second test parameters; and stopping testing the fan when the residual life is smaller than a preset life threshold.
6. A method according to claim 3, characterized in that the method further comprises: Acquiring operation parameters of other equipment related to the fan according to the test parameters of the fan, wherein the other equipment comprises a motor and/or a steering engine; and synchronously controlling the operation of other corresponding equipment according to the operation parameters, and recording the performance parameters of the fan in the operation process of the other equipment.
7. The method according to any one of claims 1-6, further comprising: Acquiring a target running environment of the window cleaning robot; Controlling related equipment to operate according to the target operating environment, and adjusting the first test parameters; And controlling the fan to run based on the adjusted first test parameters, and recording the performance parameters of the fan.
8. The method of claim 7, wherein the method further comprises: In the running process of the fan, if the window cleaning robot is determined to be in an abnormal state, stopping testing the fan; And/or the number of the groups of groups, And generating a life test report of the fan based on the performance parameters.
9. A window cleaning robot fan life test control device, comprising: the first acquisition module is used for acquiring initial test parameters of the fan; The second acquisition module is used for acquiring the pressure value of the fan under the condition that the window cleaning robot is in a normal state; The first control module is used for determining a first test parameter of the fan according to the pressure value and the initial test parameter and controlling the fan to run based on the first test parameter; And the second control module is used for automatically updating the first test parameters according to a preset time period to obtain second test parameters, and controlling the fan to run according to the second test parameters.
10. The electronic device is characterized by comprising a processor, a transceiver and a memory, wherein the processor is respectively in communication connection with the transceiver and the memory; The memory stores computer-executable instructions; the transceiver performs communication interaction with external equipment; The processor executes computer-executable instructions stored in the memory to implement the method of any one of claims 1-8.
11. A computer readable storage medium, having stored thereon a computer program, the computer program being executed by a processor to implement the method of any of claims 1-8.
12. A computer program product comprising a computer program which, when executed by a controller, implements the method of any of claims 1-8.

Description

Method and related device for testing service life of fan of window cleaning robot Technical Field The application relates to the technical field of cleaning, in particular to a life testing method and a related device for a fan of a window cleaning robot. Background The window cleaning robot is used as a typical representative of cleaning tools, is widely applied to scenes such as families, office buildings, markets and the like, and has the core function of relying on a fan to generate negative pressure to adsorb the glass surface so as to realize stable cleaning. Therefore, the life of the blower directly determines the reliability of the product and the user satisfaction. At present, the service life of a fan is mainly tested by adopting a mode of long-time running at a fixed rotating speed. However, the test mode is difficult to fully cover various running states of the window cleaning robot in actual work, so that the test result has larger deviation from the actual use condition and the test period is long. Disclosure of Invention The embodiment of the application provides a method and a related device for testing the service life of a fan of a window cleaning robot, which are used for achieving the effect of improving the efficiency and accuracy of the service life test of the fan. In a first aspect, an embodiment of the present application provides a method for testing a lifetime of a fan of a window cleaning robot, including: acquiring initial test parameters of a fan; Under the condition that the window cleaning robot is in a normal state, acquiring a pressure value of the fan; Determining a first test parameter of the fan according to the pressure value and the initial test parameter, and controlling the fan to run based on the first test parameter; And automatically updating the first test parameters at preset time periods to obtain second test parameters, and controlling the fan to run according to the second test parameters. In some embodiments, the initial test parameters include a pulse width modulation duty cycle, and the automatically updating the first test parameters at a preset time period includes: Updating the pulse width modulation duty ratio with a preset step length; And after the pulse width modulation duty cycle reaches the maximum value, updating the pulse width modulation duty cycle to the minimum value in the next time period. In some embodiments, the method further comprises: Recording and storing performance parameters of the fan at preset time intervals in the running process of the fan; And/or the number of the groups of groups, And controlling the fan to continuously run for at least a first target duration according to the second test parameters. In some embodiments, the method further comprises: estimating the working condition of the window cleaning robot according to the current of the fan; Acquiring a third test parameter corresponding to a target scene from a preset scene library according to the working condition of the window cleaning robot; Executing the third test parameters and recording performance parameters of the fan under the third test parameters; And after a second target duration, executing the second test parameters. In some embodiments, the method further comprises: processing the performance parameters in real time, and predicting the residual life of the fan; adjusting the second test parameters according to the residual life, and controlling the fan to run based on the adjusted second test parameters; in some embodiments, the method further comprises: Acquiring a target running environment of the window cleaning robot; Controlling related equipment to operate according to the target operating environment, and adjusting the first test parameters; And controlling the fan to run based on the adjusted first test parameters, and recording the performance parameters of the fan. In some embodiments, the method further comprises: In the running process of the fan, if the window cleaning robot is determined to be in an abnormal state, stopping testing the fan; And/or the number of the groups of groups, And generating a life test report of the fan based on the performance parameters. In a second aspect, an embodiment of the present application provides a device for controlling life test of a fan of a window cleaning robot, including: the first acquisition module is used for acquiring initial test parameters of the fan. And the second acquisition module is used for acquiring the pressure value of the fan under the condition that the window cleaning robot is in a normal state. And the first control module is used for determining a first test parameter of the fan according to the pressure value and the initial test parameter and controlling the fan to run based on the first test parameter. And the second control module is used for automatically updating the first test parameters according to a preset time period to obtain second test parameters, and controllin