CN-122009085-A - Wiper control method and device, electronic equipment, storage medium and vehicle

Abstract

The embodiment of the invention provides a method and a device for controlling a windscreen wiper, electronic equipment, a storage medium and a vehicle. The method comprises the steps of obtaining current rainfall information and current light intensity information of an external environment, determining control configuration information related to the sensitivity of the windscreen wiper according to the current light intensity information, wherein when the light intensity represented by the current light intensity information is lower than preset light intensity, the control configuration information corresponding to low sensitivity is adjusted to the control configuration information corresponding to high sensitivity, and the windscreen wiper is controlled to work according to the current rainfall information and the control configuration information, so that the sensitivity of the windscreen wiper is automatically adjusted to be high in a dim environment with lower light intensity, particularly in a night environment, the timeliness of the work of the windscreen wiper is improved, the problem of insufficient visual field of a driver is avoided, and the risk of driving safety is reduced.

Inventors

• ZHANG HONGYUE

Assignees

• 上海理想汽车科技有限公司

Dates

Publication Date

20260512

Application Date

20241112

Claims (10)

1. 1. A method of controlling a wiper blade, the method comprising: acquiring current rainfall information and current light intensity information of an external environment; determining control configuration information related to the sensitivity of the windscreen wiper according to the current light intensity information, wherein when the light intensity represented by the current light intensity information is lower than a preset light intensity, the control configuration information corresponding to low sensitivity is adjusted to the control configuration information corresponding to high sensitivity; And controlling the wiper to work according to the current rainfall information and the control configuration information.
2. 2. The method according to claim 1, wherein the control configuration information includes a start-up threshold and/or a rainfall coefficient, and the determining control configuration information related to the sensitivity of the wiper according to the current light intensity information includes: and determining a corresponding start-scratch threshold and/or rainfall coefficient according to the current light intensity information, wherein when the light intensity represented by the current light intensity information is lower than a preset light intensity, the start-scratch threshold is regulated down, and/or the rainfall coefficient is regulated up.
3. 3. The method according to claim 2, wherein controlling the wiper to operate according to the current rainfall information and the control configuration information includes: calculating the product of the current rainfall information and the rainfall coefficient to be used as a modified rainfall; and when the corrected rainfall reaches the start-scrape threshold value, controlling the windscreen wiper to scrape.
4. 4. The method of claim 1, wherein the obtaining current rainfall information and current light intensity information of the external environment comprises: collecting light signals by utilizing a rainfall light sensor; And determining the current rainfall information and the current light intensity information according to the light signals.
5. 5. The method of claim 4, wherein the current rainfall information is a rainfall accumulation value, and wherein the determining the current rainfall information according to the light signal includes: determining a rainfall jitter value according to the light signal; And determining the rainfall accumulation value according to the rainfall jitter value exceeding the preset rainfall-free range.
6. 6. The method of claim 1, wherein the obtaining current rainfall information and current light intensity information of the external environment comprises: Determining the current rainfall information by using a rainfall light sensor; Acquiring a real-time image of an external environment acquired by a camera; And identifying the current light intensity information according to the real-time image.
7. 7. A wiper blade control apparatus, characterized in that the apparatus comprises: The information acquisition module is used for acquiring current rainfall information and current light intensity information of an external environment; The configuration information determining module is used for determining control configuration information related to the sensitivity of the windscreen wiper according to the current light intensity information, wherein when the light intensity represented by the current light intensity information is lower than a preset light intensity, the control configuration information corresponding to low sensitivity is adjusted to the control configuration information corresponding to high sensitivity; and the work control module is used for controlling the windscreen wiper to work according to the current rainfall information and the control configuration information.
8. 8. The electronic equipment is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory are communicated with each other through the communication bus; a memory for storing a computer program; A processor for carrying out the method steps of any one of claims 1-6 when executing a program stored on a memory.
9. 9. A readable storage medium, characterized in that instructions in the storage medium, when executed by a processor of an electronic device, enable the electronic device to perform the method of any one of the method claims 1-6.
10. 10. A vehicle comprising the electronic device of claim 9.

Description

Wiper control method and device, electronic equipment, storage medium and vehicle Technical Field The present invention relates to the field of wiper control technologies, and in particular, to a wiper control method, a wiper control apparatus, an electronic device, a readable storage medium, and a vehicle. Background Currently, opening and gear control of a wiper of a vehicle are mainly based on whether there is rain or not and a determination result of the magnitude of the amount of the rain. When external light intensity is weaker, especially is in under the night environment, because automatic windscreen wiper sensitivity keeps unanimous with daytime this moment, can not change, and automatic windscreen wiper sensitivity is lower, increases driver's field of vision inadequately, influences the risk of driving safety. Disclosure of Invention The embodiment of the invention aims to solve the technical problems of low sensitivity of an automatic wiper, insufficient visual field of a driver and risk of influencing driving safety when the intensity of external light is weak, particularly in a night environment. In order to solve the above problems, the present invention provides a wiper blade control method, including: acquiring current rainfall information and current light intensity information of an external environment; determining control configuration information related to the sensitivity of the windscreen wiper according to the current light intensity information, wherein when the light intensity represented by the current light intensity information is lower than a preset light intensity, the control configuration information corresponding to low sensitivity is adjusted to the control configuration information corresponding to high sensitivity; And controlling the wiper to work according to the current rainfall information and the control configuration information. Optionally, the control configuration information includes a start-scratch threshold and/or a rainfall coefficient, and the determining, according to the current light intensity information, control configuration information related to sensitivity of the windscreen wiper includes: and determining a corresponding start-scratch threshold and/or rainfall coefficient according to the current light intensity information, wherein when the light intensity represented by the current light intensity information is lower than a preset light intensity, the start-scratch threshold is regulated down, and/or the rainfall coefficient is regulated up. Optionally, the controlling the wiper to work according to the current rainfall information and the control configuration information includes: calculating the product of the current rainfall information and the rainfall coefficient to be used as a modified rainfall; and when the corrected rainfall reaches the start-scrape threshold value, controlling the windscreen wiper to scrape. Optionally, the acquiring the current rainfall information and the current light intensity information of the external environment includes: collecting light signals by utilizing a rainfall light sensor; And determining the current rainfall information and the current light intensity information according to the light signals. Optionally, the current rainfall information is a rainfall accumulation value, and the determining the current rainfall information according to the light signal includes: determining a rainfall jitter value according to the light signal; And determining the rainfall accumulation value according to the rainfall jitter value exceeding the preset rainfall-free range. Optionally, the acquiring the current rainfall information and the current light intensity information of the external environment includes: Determining the current rainfall information by using a rainfall light sensor; Acquiring a real-time image of an external environment acquired by a camera; And identifying the current light intensity information according to the real-time image. The invention also provides a windscreen wiper control device, which comprises: The information acquisition module is used for acquiring current rainfall information and current light intensity information of an external environment; The configuration information determining module is used for determining control configuration information related to the sensitivity of the windscreen wiper according to the current light intensity information, wherein when the light intensity represented by the current light intensity information is lower than a preset light intensity, the control configuration information corresponding to low sensitivity is adjusted to the control configuration information corresponding to high sensitivity; and the work control module is used for controlling the windscreen wiper to work according to the current rainfall information and the control configuration information. Optionally, the control configuration information includes a start-scratch th