CN114633723A

CN114633723A - Method for controlling windscreen wiper of automobile and automobile

Info

Publication number: CN114633723A
Application number: CN202210088002.5A
Authority: CN
Inventors: 张洋
Original assignee: FAW Group Corp
Current assignee: FAW Group Corp
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-06-17

Abstract

The application provides a method for controlling a wiper of an automobile and the automobile, wherein the method comprises the following steps: acquiring rainfall information corresponding to a vehicle; collecting sensitivity signals of a user for controlling a wiper; determining the wiping frequency of the wiper according to the rainfall information and the sensitivity signal; and controlling the wiper to work according to the determined wiping frequency of the wiper. When the method is adopted, the rainfall information of the position of the vehicle is collected, and the sensitivity signal of the user for controlling the wiper is collected so as to determine the wiping frequency or wiping time of the wiper; the wiper is controlled to work according to the determined wiping frequency or wiping time of the wiper, so that the use scenes of users are enriched, the electronic wiper is more consistent with the rainfall change, and the user experience effect is greatly improved.

Description

Method for controlling windscreen wiper of automobile and automobile

Technical Field

One or more embodiments of the present disclosure relate to the technical field of vehicles, and in particular, to a method for controlling a wiper of an automobile and an automobile.

Background

The wiper is one of the main functional parts of the exterior trim of the automobile. Along with the gradual realization of the function of automatic driving of automobiles, the requirements of people on the electronic windscreen wipers are higher and higher, and the user experience has higher requirements under the condition of meeting the functional safety of driving, so that the stepless speed change technology of the electronic windscreen wipers is developed and applied. This is a trend in automotive automation, one of the standard configurations for future automobiles. The electronic windscreen wiper is firstly poor in rainfall capacity of a hardware chip, and a software strategy is not perfect, so that a user has many scenes which do not meet requirements in the using process. With the development of hardware and the optimization of software, the use experience effect of a user is greatly increased.

But the current electronic wiper stepless speed change function, the current problem: 1. when the windscreen wipers are used for wiping intermittently, the sensitivity L1-L4 is not very different, and a client cannot select proper windscreen wiper wiping interval time better through sensitivity adjustment; 2. the sensitivity of the windscreen wiper is adjusted at the moment of wiping at low speed, high speed and ultrahigh speed, and the wiping speed of the windscreen wiper is unchanged; 3. after a vehicle enters a tunnel, a parking building and other places, the electronic windscreen wiper has the phenomenon of scraping more, and cannot exit to stop immediately.

Disclosure of Invention

In view of the above, an object of one or more embodiments of the present disclosure is to provide a method for controlling a wiper of an automobile and an automobile, so as to solve the problem that an electronic wiper is not matched with a rainfall variation.

In a first aspect, there is provided a method of controlling a wiper of a vehicle, the method comprising the steps of: acquiring rainfall information corresponding to a vehicle; collecting sensitivity signals of a user for controlling a wiper; determining the wiping frequency of the wiper according to the rainfall information and the sensitivity signal; and controlling the wiper to work according to the determined wiping frequency of the wiper. When the method is adopted, the rainfall information of the position of the vehicle is collected, and the sensitivity signal of the user for controlling the wiper is collected so as to determine the wiping frequency or wiping time of the wiper; the wiper is controlled to work according to the determined wiping frequency or wiping time of the wiper, so that the use scenes of users are enriched, the electronic wiper is more consistent with the rainfall change, and the user experience effect is greatly improved.

In a specific embodiment, the method further comprises determining different wiping frequencies of the wiper when the wiper is wiping at low speed, high speed or ultra high speed according to the sensitivity signal controlled by the user. The user adjusts sensitivity and can change the wiper scraping and brushing frequency, and the user experience effect is enhanced.

In a specific possible embodiment, the method further comprises: and when the windscreen wiper is in an intermittent mode, determining the wiping frequency and the interval time of the windscreen wiper according to the rainfall information and the sensitivity signal.

In a particular possible embodiment, the method further comprises collecting location information of the vehicle; when the vehicle enters the tunnel and the wiper is in a high-speed and ultra-high-speed wiping frequency, the wiper is controlled to directly enter an intermittent mode when the rainfall is detected to be smaller than a set value within continuous first set time. After the tunnel mode is increased, the time length of the wiper stopping is shortened.

In a specific embodiment, the method further comprises controlling the wiper to directly enter the intermittent mode when the rain amount is detected to be less than the set value in the second set time continuously when the wiper is in the low-speed wiping frequency. And controlling to a corresponding wiper mode according to the detected rainfall value.

In a specific embodiment, the method further comprises controlling the wiper to maintain the current wiping frequency for at least a third set time when the corresponding rainfall information of the vehicle is collected and changed. And a rain mode is added, so that the use scene of a user is enriched.

In a specific embodiment, the method further comprises collecting motion information of the vehicle; and controlling the wiper to scrape once when the vehicle is started from rest. When the device is started from rest, the device is brushed once, and accurate rainfall information collection is guaranteed.

In a specific embodiment, after the wiper stops from the intermittent mode, the wiper is controlled for 10s and then is re-scraped once. The problem of influencing the sight of a user caused by untimely scraping is prevented.

In a second aspect, there is provided a control system of an automobile, the control system comprising: the acquisition module is used for acquiring rainfall information of the position of the vehicle; and collecting sensitivity signals of a user controlling the wiper; the data processing module is used for determining the wiping frequency or the wiping time of the wiper according to the rainfall information and the sensitivity signal; and controlling the wiper to work according to the determined wiping frequency or wiping time of the wiper. When the technical scheme is adopted, the rainfall information of the position of the vehicle is collected, and the corresponding relation is established with the wiping frequency or wiping time of the wiper, so that the electronic wiper is more consistent with the rainfall change, and the user experience effect is greatly improved.

In a specific embodiment, the data processing module is further used for determining different wiping frequencies according to the sensitivity signal controlled by the user when the wiper wipes at a low speed, a high speed or a super high speed; or when the windscreen wiper is in an intermittent mode, the wiping frequency and the interval time of the windscreen wiper are determined according to the rainfall information and the sensitivity signal.

In a specific but embodiment, the collecting module is further configured to collect position information of the vehicle; the data processing module is also used for controlling the windscreen wiper to directly enter an intermittent mode when the windscreen wiper is detected to be less than a set value within continuous first set time when the vehicle enters the tunnel and the windscreen wiper is in a high-speed and ultra-high-speed wiping frequency; or when the windscreen wiper is in a low-speed wiping frequency and the rainfall is detected to be less than a set value in continuous second set time, the windscreen wiper is controlled to directly enter an intermittent mode. After the tunnel mode is increased, the time length of the wiper stopping is shortened.

In a specific embodiment, the collection module is further used for collecting the motion information of the vehicle; the data processing module is also used for controlling the wiper to scrape once when the vehicle is started from rest. When starting by static, scrape the brush once, guarantee accurate collection rainfall information and prevent to have blown the influence user's sight problem that causes in time.

In a third aspect, there is provided an automobile comprising a body, and the control system of any one of the above arranged in the body. According to the technical scheme, the rainfall information of the position of the vehicle is collected, and the corresponding relation is established with the wiping frequency or wiping time of the windscreen wiper, so that the electronic windscreen wiper is more consistent with the change of the rainfall, and the user experience effect is greatly improved.

In a fourth aspect, an electronic device is provided, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing a method of performing the first aspect and any one of the possible designs of the first aspect when executing the program.

In a fifth aspect, there is provided a non-transitory computer readable storage medium storing computer instructions for causing the computer to perform the first aspect and any one of the possible design methods of the first aspect.

In a sixth aspect, there is also provided a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of any one of the possible designs of the first aspect and the first aspect of the present application.

In addition, for technical effects brought by any one of the possible design manners in the fourth aspect to the sixth aspect, reference may be made to effects brought by different design manners in the method portion, and details are not described herein again.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

Fig. 1 is a schematic view of an application scenario of a wiper for controlling an automobile according to an embodiment of the present application;

FIG. 2 is a flowchart of a method for controlling a wiper of a vehicle according to an embodiment of the present disclosure;

fig. 3 is a block diagram of a control system according to an embodiment of the present disclosure;

fig. 4 is a block diagram of an electronic device according to an embodiment of the present application.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure will be described in further detail below with reference to specific embodiments and the accompanying drawings.

It is to be understood that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present disclosure should have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The technology carrier involved in the embodiments of the present specification may include, for example, Near Field Communication (NFC), WIFI, 3G/4G/5G, POS machine card swiping technology, two-dimensional code scanning technology, barcode scanning technology, bluetooth, infrared, Short Message Service (SMS), Multimedia Message (MMS), and the like.

The automobile provided by the embodiment of the application can be different types of automobiles, and can comprise a fuel automobile and an electric automobile through power division; the classification into types may be classified into cars or SUVs (sport utility vehicles). When a user uses an automobile to control a wiper, the rainfall information of the position of the automobile needs to be collected; for example, the conventional electronic wiper 40 cannot select a proper wiper wiping interval time better through sensitivity adjustment, and after a user drives a vehicle into a tunnel, a parking building, or the like, the electronic wiper 40 has a phenomenon of excessive wiping and cannot exit to a stop immediately. Therefore, the method for controlling the windscreen wiper by the automobile and the automobile are provided in the embodiment of the application, so that the electronic windscreen wiper 40 is more consistent with the rainfall change, and the user experience effect is greatly improved.

Referring to fig. 1 in a first aspect, fig. 1 is a schematic diagram of hardware corresponding to a method for controlling a wiper of an automobile according to an embodiment of the present disclosure. The hardware comprises: a wiper operating handle 10, a rain sensor 20, a body controller 30, and an electronic wiper 40. Wherein, the body controller 30 collects the sensitivity signal of the electronic wiper 40 and sends the signal to the rainfall sensor 20 through the LIN bus. The rainfall sensor 20 calculates the target wiping frequency based on the sensitivity signal and the rainfall information. The rainfall sensor 20 transmits the target wiping frequency to the electronic wiper 40 through the vehicle body controller 30; the electronic wiper 40 performs the wiper operation according to the target wiping frequency.

The rain sensor 20 belongs to the collection module 50, and is configured to distinguish whether it is raining and the magnitude of the rain according to the light change, convert the magnitude of the rain into a digital signal through A Digital Converter (ADC), and deliver the digital signal to the vehicle body controller 30, where the vehicle body controller 30 controls the wiping frequency of the electronic wiper 40 according to the digital signal.

Referring to fig. 2, fig. 2 shows a flowchart of a method for controlling a wiper of a vehicle according to an embodiment of the present application, the method includes the following steps:

001, collecting rainfall information corresponding to the vehicle; the corresponding rainfall information of the collected vehicle comprises position information of the collected vehicle and motion information of the collected vehicle.

Specifically, rainfall information of the position state of the vehicle is collected according to the collected vehicle position information; and acquiring rainfall information of the vehicle in the motion state according to the acquired motion information of the vehicle. The rainfall sensor 20 thus uses the change in light to distinguish the magnitude of the rainfall, depending on the state of the vehicle. The rainfall sensor 20 judges the magnitude of the rainfall according to the light transmittance of the front windshield, so that the vehicle body controller 30 controls the electronic windscreen wiper 40 to perform windscreen wiper operation at a corresponding frequency according to the magnitude of the monitored rainfall, and the electronic windscreen wiper 40 is more consistent with the change of the rainfall.

And 002, collecting sensitivity signals of the wiper controlled by the user.

Specifically, after acquiring different sensitivities of the electronic wiper 40, the vehicle body controller 30 controls the corresponding different wiper scraping speeds, and the electronic wiper 40 is at the sensitivity of L1-L4; the different sensitivities correspond to different wiper speeds when the electronic wiper 40 is used for low-speed, high-speed and ultrahigh-speed wiping. When the wiper is used for wiping at low speed, high speed and ultrahigh speed, the wiping frequency of the wiper can be changed by adjusting the sensitivity by a user.

003, the wiping frequency of the wiper is determined according to the rainfall information and the sensitivity signal.

Specifically, the body controller 30 controls the wiper wiping frequency of the corresponding wiper when the wiper is wiped at a low speed, a high speed, or an ultra high speed according to the different rainfall information.

004, controlling the wiper to work according to the determined wiping frequency of the wiper.

Specifically, the vehicle body controller 30 collects rainfall information of the vehicle in the position state according to the collected vehicle position information; and acquiring rainfall information of the vehicle in the motion state according to the acquired motion information of the vehicle. And controls the corresponding scraping and brushing frequency work of the electronic windscreen wiper 40 by combining the sensitivity L1-L4 of the electronic windscreen wiper 40.

005, when the wiper is used for wiping water at low speed, high speed or ultra high speed, different wiping frequencies are determined according to the sensitivity signal controlled by the user.

For example, the electronic wiper 40 may have different sensitivities corresponding to different wiper speeds when wiping at low speed, high speed, and ultra high speed. When the wiper is wiping at low speed, high speed, and ultra high speed, the user adjusting the sensitivity may change the wiper wiping frequency as shown in the following list:

as can be seen from the above list, when the wiping is performed at different sensitivities and different speeds, the adjustment frequency matching degree is high, and the sensitivities are accurately distinguished from one another.

And 006, when the wiper is in the intermittent mode, determining the wiping frequency and the interval time of the wiper according to the rainfall information and the sensitivity signal.

For example, when the wiper is intermittently wiped, different intermittent wiping durations corresponding to different sensitivities are as follows:

the intermittent wiping duration of the electronic wiper 40 at the sensitivities L1-L4 is as shown in the following list:

by the above method, the division is highly recognized for a plurality of sensitivities, and different wiping frequencies of the electronic wiper 40 are determined. In addition, in the embodiment of the application, the corresponding rainfall information of the collected vehicle comprises the position information of the collected vehicle and the motion information of the collected vehicle, and a tunnel mode and a rain mode are added.

The tunnel mode comprises the step of controlling the windscreen wiper to directly enter the intermittent mode when the windscreen wiper is detected to be in a high-speed and ultrahigh-speed wiping frequency and the rainfall is detected to be smaller than a set value within continuous first set time. When the rain amount detected in the first continuous set time is smaller than the set value, the windscreen wiper is in high-speed and ultrahigh-speed wiping, the ADC is detected to be smaller than 150 within 2.5 seconds continuously, and the windscreen wiper directly exits from the intermittent wiping and stops. When the windscreen wiper is in a low-speed wiping frequency, when the rainfall is detected to be smaller than a set value within continuous second set time, the windscreen wiper is controlled to directly enter an intermittent mode. When the rainfall is detected to be less than the set value within the second continuous set time, the ADC is detected to be less than 150 within 5 seconds continuously, and the operation is directly quit to the intermittent wiping.

Specifically, the tunnel mode is specifically operated in such a way that after a vehicle enters a tunnel or a parking lot, a previous stepless speed change strategy is sequentially from high-speed wiping, low-speed wiping and intermittent wiping to stopping when the vehicle enters the tunnel by wiping a wiper at a high speed. This increases the length of time that the wiper is stopped. After the tunnel mode is added, the electronic wiper 40 is quickly wiped from high speed to stop, and the specific strategy is as follows: when the high-speed and ultra-high-speed wiping is carried out, the ADC is detected to be less than 150 within 2.5 seconds continuously, and the wiper directly exits to the intermittent wiping and stops; and when the low-speed scraping is performed, detecting that the ADC is less than 150 within 5 seconds continuously, and directly withdrawing to the intermittent scraping.

In addition, the rain mode comprises the step of controlling the wiper to maintain the current wiping frequency of at least a third set time when the rainfall information corresponding to the collected vehicle changes. The wiper maintains at least the third set time, in particular, the rain sensor 20 maintains the rain mode of 80 s. In addition, the method also comprises the steps of collecting the motion information of the vehicle; when the vehicle is started from rest, the wiper is controlled to scrape once. After the wiper stops from the intermittent mode, the wiper is controlled for 10s and then is re-scraped once.

Specifically, the rain presence mode operation means that the rain sensor 20 maintains the rain presence mode for 80 seconds when the electronic wiper 40 is stopped after entering the high-speed, low-speed, and intermittent wiping. In the rainy mode, the vehicle is wiped once from stationary to start. After the intermittent scraping and brushing are stopped, the scraping is supplemented once again after 10 s. Therefore, after the red light of a vehicle and the like stops, the windscreen wiper stops due to the fact that the static detected rainfall is reduced, and after the windscreen wiper is started, the windscreen wiper cannot scrape in time to influence the sight of a user. A water film is easily formed on the front windshield of a stationary vehicle in light rain, and the rain sensor 20 distinguishes whether it is raining according to the change of light, so that the water film cannot be determined. The scraping brush can well solve the problem once when the vehicle is started.

Referring to fig. 3, the present application further includes a control system for a vehicle, the control system comprising: the acquisition module 50 is used for acquiring the position information of the vehicle and the rainfall information of the position; and collecting sensitivity signals of a user controlling the wiper; the collection module 50 collects the corresponding rainfall information of the vehicle, including the position information of the collected vehicle and the motion information of the collected vehicle. Specifically, rainfall information of the position state of the vehicle is collected according to the collected vehicle position information; and acquiring rainfall information of the vehicle in the motion state according to the acquired motion information of the vehicle. The rainfall sensor 20 thus uses the change in light to distinguish the magnitude of the rainfall, depending on the state of the vehicle. And collects the electronic wipers 40 at sensitivities L1-L4.

The control system also comprises a data processing module 60, which is used for determining the wiping frequency or wiping time of the wiper according to the rainfall information and the sensitivity signal; and controlling the wiper to work according to the determined wiping frequency or wiping time of the wiper.

Specifically, the data processing module 60 is further configured to determine different wiping frequencies according to the sensitivity signal controlled by the user when the wiper wipes water at a low speed, a high speed or a super high speed; or when the windscreen wiper is in an intermittent mode, the wiping frequency and the interval time of the windscreen wiper are determined according to the rainfall information and the sensitivity signal. Different wiping frequencies of the electronic wiper 40 are determined for a plurality of sensitivity level identification divisions.

In addition, the control system also comprises a control electronic wiper 40 entering the tunnel system, and specifically, the data processing module 60 is further configured to control the wiper to directly enter an intermittent mode when it is detected that the rain amount is less than a set value within a continuous first set time when it is collected that the vehicle enters the tunnel and when the wiper is at a high-speed and ultra-high-speed wiping frequency; the detected rainfall is less than the set value within the continuous first set time, specifically, the detected ADC is less than 150 within the continuous 2.5 seconds, and the wiper directly exits to the intermittent wiping and stops.

When the windscreen wiper is in a low-speed wiping frequency, when the rainfall is detected to be smaller than a set value within continuous second set time, the windscreen wiper is controlled to directly enter an intermittent mode. And detecting that the rainfall is smaller than the set value within continuous second set time, specifically detecting that the ADC is smaller than 150 within continuous 5 seconds, and directly withdrawing to the intermittent wiping.

In addition, the collecting module 50 is also used for collecting the motion information of the vehicle; the data processing module 60 is also used to control the wiper to wipe once when the vehicle is started from standstill. In the rain mode, the vehicle is wiped from rest to start once. After the intermittent scraping and brushing are stopped, the scraping is supplemented once again after 10 s. Therefore, after the red light of a vehicle and the like stops, the windscreen wiper stops due to the fact that the static detected rainfall is reduced, and after the windscreen wiper is started, the windscreen wiper cannot scrape in time to influence the sight of a user.

The embodiment of the application also provides an automobile which comprises an automobile body and the control system arranged in the automobile body. Wherein the control system may refer to the above description. According to the technical scheme, the wiping frequency or the wiping time of the wiper is determined by acquiring the rainfall information of the position of the vehicle and acquiring the sensitivity signal of the wiper controlled by a user; the windscreen wiper is controlled to work according to the determined wiping frequency or wiping time of the windscreen wiper, so that the use scenes of a user are enriched, the electronic windscreen wiper 40 is more consistent with the rainfall change, and the user experience effect is greatly improved.

It should be noted that the method of one or more embodiments of the present disclosure may be executed by a single device, such as a computer or a server. The method of the embodiment can also be applied to a distributed scene and completed by the mutual cooperation of a plurality of devices. In such a distributed scenario, one of the multiple devices may perform only one or more steps of the method of one or more embodiments of the present description, and the multiple devices may interact with each other to complete the method.

The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing may also be possible or may be advantageous.

For convenience of description, the above devices are described as being divided into various modules by functions, and are described separately. Of course, the functionality of the various modules may be implemented in the same one or more pieces of software and/or hardware in implementing one or more embodiments of the present description.

The apparatus of the foregoing embodiment is used to implement the corresponding method in the foregoing embodiment, and has the beneficial effects of the corresponding method embodiment, which are not described herein again.

Fig. 4 is a schematic diagram illustrating a more specific hardware structure of an electronic device according to this embodiment, where the electronic device may include: a processor 1010, a memory 1020, an input/output interface 1030, a communication interface 1040, and a bus 1050. Wherein the processor 1010, memory 1020, input/output interface 1030, and communication interface 1040 are communicatively coupled to each other within the device via bus 1050.

The processor 1010 may be implemented by a general-purpose CPU (Central Processing Unit), a microprocessor, an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits, and is configured to execute related programs to implement the technical solutions provided in the embodiments of the present disclosure.

The Memory 1020 may be implemented in the form of a ROM (Read Only Memory), a RAM (Random Access Memory), a static storage device, a dynamic storage device, or the like. The memory 1020 may store an operating system and other application programs, and when the technical solution provided by the embodiments of the present specification is implemented by software or firmware, the relevant program codes are stored in the memory 1020 and called to be executed by the processor 1010.

The input/output interface 1030 is used for connecting an input/output module to input and output information. The i/o module may be configured as a component in a device (not shown) or may be external to the device to provide a corresponding function. The input devices may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and the output devices may include a display, a speaker, a vibrator, an indicator light, etc.

The communication interface 1040 is used for connecting a communication module (not shown in the drawings) to implement communication interaction between the present apparatus and other apparatuses. The communication module can realize communication in a wired mode (for example, USB, network cable, etc.), and can also realize communication in a wireless mode (for example, mobile network, WIFI, bluetooth, etc.).

Bus 1050 includes a path that transfers information between various components of the device, such as processor 1010, memory 1020, input/output interface 1030, and communication interface 1040.

It should be noted that although the above-mentioned device only shows the processor 1010, the memory 1020, the input/output interface 1030, the communication interface 1040 and the bus 1050, in a specific implementation, the device may also include other components necessary for normal operation. In addition, those skilled in the art will appreciate that the above-described apparatus may also include only those components necessary to implement the embodiments of the present description, and not necessarily all of the components shown in the figures.

Computer-readable media of the present embodiments, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.

While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. A method for controlling a wiper of an automobile is characterized by comprising the following steps:

acquiring rainfall information corresponding to a vehicle;

collecting sensitivity signals of a user for controlling a wiper;

determining the wiping frequency of the wiper according to the rainfall information and the sensitivity signal;

and controlling the wiper to work according to the determined wiping frequency of the wiper.

2. The method of claim 1, further comprising: and when the wiper wipes water at low speed, high speed or ultra high speed, different wiping frequencies are determined according to the sensitivity signal controlled by the user.

3. The method of claim 2, further comprising: and when the windscreen wiper is in an intermittent mode, determining the wiping frequency and the interval time of the windscreen wiper according to the rainfall information and the sensitivity signal.

4. The method according to any one of claims 1 to 3, further comprising:

collecting position information of a vehicle;

when the condition that the vehicle enters the tunnel and the wiper is in the high-speed and ultra-high-speed wiping frequency is collected, and when the rain quantity detected within the continuous first set time is smaller than a set value, the wiper is controlled to directly enter the intermittent mode.

5. The method of claim 4, further comprising: when the windscreen wiper is in a low-speed wiping frequency and the rainfall is detected to be smaller than a set value within continuous second set time, the windscreen wiper is controlled to directly enter an intermittent mode.

6. The method according to any one of claims 1 to 3, further comprising: and when the rainfall information corresponding to the collected vehicle changes, controlling the wiper to maintain the current wiping frequency of at least a third set time.

7. The method of claim 6, further comprising: collecting motion information of a vehicle;

when the vehicle is started from rest, the wiper is controlled to wipe once.

8. The method of claim 7 wherein after the wiper is stopped from intermittent mode, controlling for 10 seconds and then re-wiping once.

9. A control system for a vehicle, comprising:

the acquisition module is used for acquiring rainfall information of the position of the vehicle; and collecting sensitivity signals of a user controlling the wiper;

the data processing module is used for determining the wiping frequency or the wiping time of the wiper according to the rainfall information and the sensitivity signal; and controlling the wiper to work according to the determined wiping frequency or wiping time of the wiper.

10. The control system of claim 9, wherein the data processing module is further configured to determine different wiping frequencies for the wiper during low, high or ultra high speed wiping based on the user controlled sensitivity signal; or when the windscreen wiper is in an intermittent mode, the wiping frequency and the interval time of the windscreen wiper are determined according to the rainfall information and the sensitivity signal.

11. The control system of claim 10, wherein the collection module is further configured to collect position information of a vehicle;

the data processing module is also used for controlling the windscreen wiper to directly enter an intermittent mode when the windscreen wiper is detected to be less than a set value within continuous first set time when the vehicle enters the tunnel and the windscreen wiper is in a high-speed and ultra-high-speed wiping frequency; or when the windscreen wiper is in a low-speed wiping frequency and the rainfall is detected to be less than a set value in continuous second set time, the windscreen wiper is controlled to directly enter an intermittent mode.

12. The control system of claim 10, wherein the collection module is further configured to collect motion information of the vehicle;

the data processing module is also used for controlling the wiper to scrape once when the vehicle is started from rest.

13. An automobile, comprising an automobile body, and the control system according to any one of claims 9 to 12 provided in the automobile body.

14. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1 to 8 when executing the program.

15. A non-transitory computer readable storage medium storing computer instructions for causing a computer to perform the method of any one of claims 1 to 8.