CN117341615A

CN117341615A - Vehicle control method and terminal based on automatic car washing mode

Info

Publication number: CN117341615A
Application number: CN202210749261.8A
Authority: CN
Inventors: 王东东
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2024-01-05

Abstract

The invention provides a vehicle control method and a terminal based on an automatic car washing mode. The method comprises the following steps: when an automatic car washing mode starting instruction is received, controlling a camera to be started; the camera at least comprises a camera for acquiring road surface images in front of the vehicle in the travelling direction; acquiring and analyzing pavement image information shot by a camera; when the road surface image information contains an automatic car washing track, determining the distance between the vehicle and the set position of the automatic car washing track according to the road surface image information; when the distance is smaller than or equal to the set value, adjusting the vehicle element to a set state; wherein the vehicle components include at least a door, a window, and a rearview mirror. The invention realizes the automatic adjustment of the state of the vehicle element in the automatic vehicle washing mode, optimizes the adjustment time of the state of the vehicle element, and avoids the occurrence of water splashing into the vehicle caused by the tension and tedious operation of a driver and the untimely opening of the automatic vehicle washing mode.

Description

Vehicle control method and terminal based on automatic car washing mode

Technical Field

The invention relates to the technical field of vehicle control, in particular to a vehicle control method and a terminal based on an automatic car washing mode.

Background

Compared with the traditional manual cleaning, the automatic car washing equipment has the advantages of high efficiency, water saving, time saving and the like. Therefore, the method is widely popularized in practical application. In front of car washing with automatic car washing equipment, complex preparation steps are often required, such as: the vehicle is accurately parked on the track of the automatic vehicle washing equipment, and the settings of the doors and windows of the vehicle, the outer rearview mirror, the windscreen wiper, the gear and the like are completed, so that a good cleaning effect is realized.

At present, the car washing mode provided by the vehicle control scheme realizes automatic control of part of preparation steps, but the car washing mode still needs to be participated by a driver in a parking stage and an initial starting stage of the car washing mode, and the car washing effect can still be influenced under the condition that the driver operates improperly or the car washing mode is started untimely. Therefore, the degree of automation of the vehicle control scheme regarding the carwash mode is to be further increased.

Disclosure of Invention

The embodiment of the invention provides a vehicle control method and a terminal based on an automatic car washing mode, which are used for solving the problem that the degree of automation of a vehicle control scheme related to the car washing mode needs to be further improved.

In a first aspect, an embodiment of the present invention provides a vehicle control method based on an automatic car washing mode, including:

when an automatic car washing mode starting instruction is received, controlling a camera to be started; the camera at least comprises a camera for acquiring road surface images in front of the vehicle in the travelling direction;

acquiring and analyzing pavement image information shot by the camera;

when the road surface image information comprises an automatic car washing track, determining the distance between a vehicle and a set position of the automatic car washing track according to the road surface image information;

when the distance is smaller than or equal to a set value, adjusting the vehicle element to a set state; wherein the vehicle element comprises at least a door, a window and a mirror.

In one possible implementation, the vehicle component further includes one or more of a door lock, a sunroof, a wiper blade, and a circulatory system component.

In one possible implementation manner, when receiving the automatic car washing mode starting instruction, the method further includes:

and controlling the automatic auxiliary driving function to be started so as to automatically control the vehicle to stop to a set position of the automatic vehicle washing equipment rail according to the road surface image information shot by the camera.

In one possible implementation, the method further includes:

and when receiving an automatic auxiliary driving exit instruction or detecting that the hand moment on the steering wheel reaches a threshold value, exiting the automatic auxiliary driving function.

In one possible implementation, before the controlling the automatic auxiliary driving function is turned on, the method further includes:

determining that the vehicle is in a starting state and the vehicle speed is smaller than a set threshold value; or,

the road surface image information shot by the camera is determined to comprise an automatic car washing equipment rail, a car in a starting state and a car speed smaller than a set threshold value.

In one possible implementation, the method further includes:

forming a transparent vehicle bottom display image according to the road surface image information shot by the camera;

and controlling the vehicle machine to display the transparent vehicle bottom display image.

In one possible implementation, the method further includes: when the front wheels of the vehicle are stopped to the set position, the hand brake is adjusted to be in a released state, and the gear is adjusted to be in a neutral gear.

In one possible implementation, the method further includes:

when an automatic car washing mode exit instruction is received or a car opening action is detected in the automatic car washing mode and a set state is met, the automatic car washing mode is exited;

otherwise, a warning prompt is executed.

In one possible implementation, the setting state includes:

detecting that the door opening action reaches a set number of times; or,

the received rainfall sensor data meets the set condition; or,

and receiving an automatic car washing mode exit determining instruction.

In one possible implementation, after the exiting the automatic car wash mode, the method further includes:

and when the rainfall sensor data meet the set conditions, controlling the state of the vehicle element to be restored to the state before the automatic car washing mode starting instruction is received.

In a second aspect, an embodiment of the present invention provides a vehicle control apparatus including:

the control module is used for controlling the starting of the camera when receiving an automatic car washing mode starting instruction; the camera at least comprises a camera for acquiring road surface images in front of the vehicle in the travelling direction;

the image processing module is used for acquiring and analyzing the road surface image information shot by the camera;

the control module is further used for adjusting the vehicle element to a set state when the road surface image information comprises an automatic vehicle washing track and the distance between the front wheels of the vehicle and the set position of the automatic vehicle washing track is equal to a set value; wherein the vehicle element comprises at least a door, a window and a mirror.

In a third aspect, an embodiment of the present invention provides a terminal, including a memory, a processor, and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the vehicle control method according to the first aspect or any one of the possible implementations of the first aspect when the computer program is executed.

In a fourth aspect, embodiments of the present invention provide a computer readable storage medium storing a computer program which, when executed by a processor, implements the steps of the vehicle control method as described above in the first aspect or any one of the possible implementations of the first aspect.

The embodiment of the invention provides a vehicle control method and a terminal based on an automatic car washing mode, wherein when an automatic car washing mode starting instruction is received, a camera is controlled to be started. The camera at least comprises a camera for acquiring road surface images in front of the vehicle in the traveling direction. And acquiring and analyzing the road surface image information shot by the camera to determine the running state of the vehicle according to the image information shot by the camera. When the road surface image information contains the automatic car washing track, determining the distance between the vehicle and the set position of the automatic car washing track according to the road surface image information, and adjusting the vehicle element to the set state when the distance is smaller than or equal to the set value. Wherein the vehicle components include at least a door, a window, and a rearview mirror. Thus, the driver can initiate the automatic car-washing mode in advance before the vehicle enters the automatic car-washing track and at a distance from the automatic car-washing track, and the state of the vehicle elements does not change immediately. When the vehicle travels to the vicinity of the set position, adjustment of the state of the vehicle element is performed. The invention realizes the automatic adjustment of the state of the vehicle element in the automatic vehicle washing mode, optimizes the adjustment time of the state of the vehicle element, and avoids the phenomenon that water splashes into the vehicle due to the tension and tedious operation of a driver and the untimely opening of the automatic vehicle washing mode.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a flowchart of an implementation of a vehicle control method based on an automatic car wash mode according to an embodiment of the present invention;

FIG. 2 is a flowchart of an implementation of a method for controlling a vehicle based on an automatic car wash mode according to another embodiment of the present invention;

FIG. 3 is a flowchart of an implementation of a method for controlling a vehicle based on an automatic car wash mode according to another embodiment of the present invention;

fig. 4 is a schematic structural view of a vehicle control apparatus according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a terminal according to an embodiment of the present invention.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, techniques, etc., in order to provide a thorough understanding of the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

The term "plurality" means two or more, unless otherwise indicated. In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B. The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the following description will be made by way of specific embodiments with reference to the accompanying drawings.

Fig. 1 is a flowchart of an implementation of a vehicle control method based on an automatic car washing mode according to an embodiment of the present invention, as shown in fig. 1, the method includes the following steps:

s101, when an automatic car washing mode starting instruction is received, controlling the starting of the camera. The camera at least comprises a camera for acquiring road surface images in front of the vehicle in the traveling direction.

The execution main body of the method is a vehicle main control system. The automatic car washing mode starting instruction is sent by a user through voice, a car machine control panel or an externally connected mobile terminal, and concretely, a soft switch or a control key is displayed by the car machine control panel and the mobile terminal, and a driver selects operation through touching the triggering instruction.

When the vehicle main control system receives an automatic car washing mode starting instruction, the camera is controlled to be started, so that the camera acquires a road surface image in front of the vehicle in the travelling direction, the travelling state of the vehicle is determined, and the automatic car washing mode is further executed to perform relevant control operation.

The types, the number and the setting positions of the cameras are different according to different vehicle types or configurations. For example: the cameras comprise a front view camera, a rear view camera, a left view camera and a right view camera; the front view camera and the rear view camera are divided into a camera arranged at the bottom of the vehicle, a camera in the vehicle and a rearview mirror camera. In the embodiment of the invention, the commonly arranged forward-looking cameras are mainly used for acquiring the road surface image in the front of the vehicle in the travelling direction, and in order to facilitate accurate positioning or determining the vehicle travelling environment, the image data shot by a plurality of cameras can be acquired.

S102, road surface image information shot by the camera is acquired and analyzed.

The vehicle main control system acquires image information shot by one or more cameras at least including a front-view camera, and analyzes and identifies object information contained in the image.

S103, when the road surface image information contains the automatic car washing track, determining the distance between the vehicle and the set position of the automatic car washing track according to the road surface image information.

The vehicle main control system pre-stores related image information of the automatic car washing track, and performs comparison analysis based on road surface image information shot by the camera and the related image information of the automatic car washing track so as to determine whether the vehicle approaches the automatic car washing track, and timely control states of vehicle elements such as a vehicle door, a vehicle window and a rearview mirror, and avoid water from splashing into the vehicle or damage or abrasion of the rearview mirror caused by the car washing device in the car washing process.

Secondly, the set position is a prepositive deviation correcting system of the automatic car washing equipment rail or an inlet of the automatic car washing rail. After the vehicle is stopped to the set position, the vehicle is conveyed to the target vehicle washing position by the automatic vehicle washing equipment rail through the conveying belt.

In addition, when determining the distance between the vehicle and the set position of the automatic car-washing track, the distance between the designated point on the vehicle and the set position is determined. Optionally, the specified point on the vehicle is a head, a rear view mirror or a front wheel. Preferably, the distance between the front wheel of the vehicle and the set position is determined, and since the front wheel is required to be stopped to the set position before the vehicle is washed, the timing of the state adjustment of the vehicle element can be more accurately achieved after the distance between the front wheel of the vehicle and the set position is determined.

In different embodiments, the manner in which the distance between the vehicle and the set position of the automatic car-washing track is determined from the road surface image information is different.

Optionally, when the camera is a depth camera, the depth camera can directly obtain the depth information and the distance information of the measured object, so when the road surface image information contains the automatic car washing track, the distance information between the vehicle and the set position of the automatic car washing track can be directly determined according to the road surface image information shot by the depth camera.

Optionally, when the camera is an RGB camera or an infrared camera, a trained image analysis model is preset in the vehicle control system, and coordinate information of a designated point on the vehicle, namely a vehicle head, a rearview mirror or a front wheel, is pre-stored aiming at the image analysis model. And inputting the road surface image information shot by the camera into an image analysis model for analysis, determining coordinate information of the automatic car washing track, and determining the distance between the coordinate information of the appointed point on the pre-stored vehicle and the coordinate information of the automatic car washing track.

S104, when the distance is smaller than or equal to the set value, the vehicle element is adjusted to the set state. Wherein the vehicle components include at least a door, a window, and a rearview mirror.

The distance is smaller than or equal to the set value, so that the vehicle is confirmed to be close to or stopped at the designated position, but is not stopped at the target vehicle washing position, and the condition adjustment operation of the vehicle element is guaranteed to be completed before the vehicle is stopped at the target vehicle washing position, so that water is prevented from splashing into the vehicle or the vehicle element such as a rearview mirror is scratched by a vehicle washing part of the vehicle washing device due to the fact that the condition adjustment of the vehicle element is not timely carried out.

In one possible implementation, the setting state includes: door closing, window closing and mirror folding.

The vehicle control system is used for adjusting states of other vehicle elements besides a vehicle door, a vehicle window and a rearview mirror when adjusting states of the vehicle elements based on an automatic vehicle washing mode according to different configurations and functions of the vehicle.

In one possible implementation, the vehicle component further includes one or more of a door lock, a sunroof, a wiper blade, and a circulatory system component. Correspondingly, the setting state further includes: door lock, sunroof closing, wiper disabling, internal circulation, etc.

When the vehicle has an automatic locking function, the locking state of the door lock is adjusted based on the automatic car washing mode, otherwise, the state of the door lock is required to be changed manually by a user.

When the vehicle has a sunroof, the sunroof is opened and still has the risk of water splashing, and when the vehicle sunroof has automatic control, the sunroof state is adjusted based on an automatic car washing mode, otherwise, the sunroof state is required to be manually changed by a user.

When the vehicle has the windscreen wiper and has the windscreen wiper automatic control function, the windscreen wiper needs to be controlled to be forbidden in the vehicle washing process, so that the damage to the windscreen wiper by the vehicle washing device is avoided.

In addition, when the vehicle has an inner circulation system and an outer circulation system, it is necessary to adjust the circulation mode based on the automatic car washing mode, and to control the operation of the inner circulation mode or stop the circulation mode during the car washing.

Optionally, in the process of adjusting each item to a set state, the vehicle body domain controller automatically detects the state of the vehicle door, if the vehicle door is in an open state, the self-priming closing of the vehicle door is completed after voice prompt; if the vehicle cannot be closed by self-priming, a vehicle door closing guide prompt is displayed through voice and/or a vehicle machine so as to instruct a person in the vehicle to close the vehicle door. Similarly, in the process of adjusting other items to the set state, voice and/or vehicle display prompt is executed. The automatic prompting device has an effective prompting function, and meanwhile, the panic of a driver or a passenger in the automatic regulating process can be avoided.

Optionally, in adjusting each item to the set state, the window to be closed (including the sunroof) is firstly prompted, and then a window closing command is executed once. In addition, when the rain sensor is provided and rain information is detected, the window is forbidden to be opened, and water inflow caused by window opening due to misoperation is avoided.

Optionally, in the process of adjusting each item to the set state, detecting the state of the outer rearview mirror, and completing the folding action.

Optionally, when the air conditioner circulation mode is detected to be the external circulation mode in the process of adjusting each item to the set state, the air conditioner circulation mode is automatically adjusted to be the internal circulation mode or the closed circulation mode.

In this embodiment, the camera is controlled to be turned on when the automatic car washing mode on command is received. The camera at least comprises a camera for acquiring road surface images in front of the vehicle in the traveling direction. And acquiring and analyzing the road surface image information shot by the camera to determine the running state of the vehicle according to the image information shot by the camera. When the road surface image information contains the automatic car washing track, determining the distance between the vehicle and the set position of the automatic car washing track according to the road surface image information, and adjusting the vehicle element to the set state when the distance is smaller than or equal to the set value. Wherein the vehicle components include at least a door, a window, and a rearview mirror. Thus, the driver can initiate the automatic car-washing mode in advance before the vehicle enters the automatic car-washing track and at a distance from the automatic car-washing track, and the state of the vehicle elements does not change immediately. When the vehicle travels to the vicinity of the set position, adjustment of the state of the vehicle element is performed. The invention realizes the automatic adjustment of the state of the vehicle element in the automatic vehicle washing mode, optimizes the adjustment time of the state of the vehicle element, and avoids the phenomenon that water splashes into the vehicle due to the tension and tedious operation of a driver and the untimely opening of the automatic vehicle washing mode.

In the foregoing embodiments, the driving style is different in stopping the car to the set position of the automatic car-washing apparatus rail. Alternatively, the vehicle is driven manually by the user or automatically to a set position.

and controlling the automatic auxiliary driving function to be started so as to automatically control the vehicle to stop to a set position of the track of the automatic car washing equipment according to the road surface image information shot by the camera.

The implementation mode is mainly aimed at a part of vehicles with automatic auxiliary driving functions, and a user is required to control the automatic auxiliary driving functions to be started when receiving an automatic car washing mode starting instruction in advance. Optionally, the configuration is performed through a car control panel, voice or an external mobile terminal.

Wherein the auto-assisted driving function is used to implement lateral control, or lateral and longitudinal control. The transverse direction is realized under the automatic auxiliary driving function, and the deflection angle of the front wheels is controlled mainly according to the road surface image information shot by the camera and a preset algorithm control model, so that the vehicle can accurately drive into the set position of the track of the automatic car washing equipment. In this embodiment, when the automatic car washing mode starting instruction is received, the user is assisted to stop the car to a proper position of the automatic car washing equipment through the automatic driving assisting function, so that the car is prevented from being deviated left or right, the accurate track entering of the car is realized, the cleaning effect of the whole car is improved, and meanwhile, the car washing mode automation degree is improved without the need of the parking control of the user before the car washing.

In one possible implementation, the method further includes:

and when receiving the automatic auxiliary driving exit instruction or detecting that the hand torque on the steering wheel reaches a threshold value, exiting the automatic auxiliary driving function.

Wherein, the deviation angle is big or cancel when washing the car automatically temporarily, driver need manual intervention vehicle control. In the process, the automatic auxiliary driving exit instruction is generated by voice control or sent out by controlling a vehicle display control panel.

In this embodiment, when receiving the automatic carwash mode start instruction, the user is assisted to stop the vehicle to a proper position of the automatic carwash equipment through the automatic driving assisting function, so as to allow the user to intervene in control, thereby meeting the requirements of the user on parking position adjustment or temporarily canceling carwash and the like, meeting the requirements of the carwash mode on degree of automation and adapting to the requirements of individual control of the user.

In order to avoid the problem that the user misoperation causes the automatic car washing mode starting instruction to be sent, identification confirmation is needed before the control operation is carried out according to the automatic car washing mode starting instruction. In different embodiments, the manner of validation is different.

In one possible implementation, before controlling the automatic auxiliary driving function to be turned on, the method further includes: the vehicle is determined to be in a start state and the vehicle speed is less than a set threshold. Wherein, the threshold value is optionally set to be 5 km/h-15 km/h. Preferably, the threshold is set to be 5km/h, 10km/h or 15km/h.

When the vehicle speed is less than the set threshold, the vehicle is in a low speed state, and the safe driving is not affected by performing the operation of turning on and then on the front view camera. For example: when the vehicle is in normal running in a rainy day, when the words such as an automatic car washing mode, an automatic car washing mode and the like are identified when a driver is commonly communicated with other people in the vehicle, if the front-view camera is controlled to be opened and then operated, especially when the rearview mirror is adjusted to be in a folded state, the user can be influenced to view the road condition.

In this embodiment, whether the false triggering operation of the automatic car washing mode starting instruction exists is determined according to the specific running state of the vehicle, and when the vehicle does not meet the low-speed running condition, the false triggering possibility of the automatic car washing mode starting instruction is determined, so that the safety driving of the user is prevented from being influenced by executing related follow-up operations.

In one possible implementation, before controlling the automatic auxiliary driving function to be turned on, the method further includes: the method comprises the steps of determining that image data acquired by a front-view camera comprises an automatic car washing equipment rail, a car is in a starting state, and the car speed is smaller than a set threshold value. The vehicle control system pre-stores the image information of the automatic car washing equipment track, and the image data acquired through the front-view camera is compared with the pre-stored image to determine whether the image data acquired in real time comprises the automatic car washing equipment track. Based on this, erroneous operation during low-speed running without a need for washing a vehicle can be avoided.

In this embodiment, whether there is a false triggering operation of the automatic car washing mode starting instruction is determined according to the specific running state of the vehicle, and when the vehicle does not meet the low-speed running condition, and when the vehicle runs at a low speed but is not in a car washing scene, it is determined that there is a possibility of false triggering of the automatic car washing mode starting instruction, so that the driving experience of the user is prevented from being affected by executing related subsequent operations.

In one possible implementation, the method further includes:

The cameras involved comprise front-view cameras and rear-view cameras at the bottom of the vehicle, and left-view cameras and right-view cameras.

In the embodiment, the transparent vehicle bottom display image is displayed by controlling the vehicle machine, so that personnel in the vehicle can more intuitively check the relative position between the wheels and the track of the automatic vehicle washing equipment, and the intervention and the adjustment can be timely carried out. In addition, the driver can be prevented from being unfamiliar with the environment.

According to the different display functions of the car machine, when the transparent car bottom display function is not provided, a driver can control the car to stop to the set position of the automatic car washing equipment track according to the on-site prompt.

In one possible implementation, the method further includes: when the front wheels of the vehicle are stopped to the set positions, the hand brake is adjusted to be in a released state, and the gear is adjusted to be in a neutral gear.

The front wheels of the vehicle are stopped to the set positions and are determined by the road surface image information shot by the cameras.

In this embodiment, since the automatic car washing device drags the car to move through the chain transmission to achieve the whole car washing, adjusts the hand brake to be in a released state and adjusts the gear to be in a neutral gear, the wheels of the car can roll and advance unconstrained to avoid the wheels from rubbing against the tracks of the automatic car washing device, and meanwhile, the car washer is prevented from being damaged.

In one possible implementation, when the vehicle is in a manual gear, the user is prompted to adjust the manual brake to a released state and to adjust the gear to neutral. Further, the method further comprises the following steps: the user is prompted to avoid flameout, move the steering wheel and step on the brake, so that accidents are avoided.

In one possible implementation, the method further includes:

when an automatic car washing mode exit instruction is received or a car opening action is detected in the automatic car washing mode and a set state is met, the automatic car washing mode is exited; otherwise, a warning prompt is executed.

In one possible implementation, the setting state includes:

detecting that the door opening action reaches the set times; or,

the received rainfall sensor data meets the set condition; or,

and receiving an automatic car washing mode exit determining instruction.

In the embodiment, when the vehicle system does not have a rainfall sensor, the occurrence of emergency is identified by monitoring the exit instruction, the door opening action, the window opening action and the window opening action count of the automatic car washing mode in real time, and when the occurrence of the emergency is confirmed, the door lock is controlled to be unlocked in time, so that the smooth getting-off of personnel in the car is ensured.

When the vehicle system is provided with a rainfall sensor, the rainfall sensor data are synthesized to identify the emergency, and when the emergency is confirmed, the door lock is controlled to be unlocked in time, so that the people in the vehicle can get off smoothly.

In one embodiment, in the automatic car washing mode, when an automatic car washing mode exit command is received and the rainfall sensor data is zero or less than a set value, the car washing is confirmed to be finished. Otherwise, when the rainfall sensor data is larger than or equal to the set value, and the vehicle is confirmed to be in the vehicle washing process, a corresponding prompt warning is sent out to prompt a driver to confirm whether to exit the mode again, so that water is prevented from entering the vehicle due to the fact that the states of a vehicle door, a vehicle window and the like are adjusted under the condition that an automatic vehicle washing mode exit command is sent out by misoperation. At this time, if the automatic car washing mode exit determination instruction is received, the possibility of misoperation is eliminated, and the automatic car washing mode exit is executed.

In a specific embodiment, in the automatic car washing mode, when the door opening action is detected, the door opening action is counted, a warning prompt is executed, and when the door opening action reaches the set times, the door lock is controlled to be unlocked.

In a specific embodiment, in the automatic car washing mode, when the opening operation is detected, the opening operation is counted and a warning prompt is executed, and when the opening operation reaches the set times, the door lock is controlled to be unlocked.

In one possible implementation, after exiting the automatic car wash mode, the method further comprises:

and when the rainfall sensor data is received and meets the set condition, controlling the state of the vehicle element to be restored to the state before the automatic car washing mode starting instruction is received.

Wherein, the setting condition is that the rainfall is smaller than the set value or the rainfall is reduced to zero. In various embodiments, the type of vehicle component is determined based on different vehicle models and the degree of automatic control of the component when the state of the vehicle component is controlled to resume.

In the embodiment of the invention, the automatic control of the relevant vehicle elements during the exiting of the automatic car washing mode is realized based on the rainfall sensor data, and the automation degree of the automatic car washing mode in the whole course is improved by integrating the scheme provided by the embodiment.

In one possible implementation, after receiving the automatic carwash mode start instruction, the method further includes:

starting a voice prompt function;

when the state of the vehicle is adjusted, generating voice prompt information according to the target state parameters, and playing the voice prompt information; and when a warning prompt is sent out, generating voice prompt information according to the warning type, and playing the voice prompt information.

Wherein the vehicle state includes one or more of an automatic car wash mode, a driving mode, a door state, a window state, a wiper state, a rearview mirror state, and an air conditioning cycle mode.

In the embodiment, when the vehicle state is automatically adjusted, the state change is prompted to the personnel in the vehicle based on the voice prompt function, so that the tension emotion of the user can be relieved or avoided, and the use experience of the user is improved.

Fig. 2 shows a flowchart of an implementation of a vehicle control method based on an automatic car washing mode according to an embodiment of the present invention, including the following steps:

s201, an automatic car washing mode starting instruction is received.

S202, judging whether the vehicle is in a starting state and the vehicle speed is smaller than a set threshold value condition, and executing steps S203 and S205 when the judgment result is yes, otherwise, considering erroneous judgment.

S203, the camera is started, wherein the camera at least comprises a camera for acquiring road surface images in front of the vehicle in the traveling direction.

S204, controlling the vehicle machine to display a transparent vehicle bottom display image according to the image data obtained by starting the camera, wherein the vehicle has the transparent vehicle bottom condition.

S205, controlling the automatic auxiliary driving function to be started.

S206, determining that the distance between the front wheels of the vehicle and the set position of the automatic car washing track is equal to the set value.

S207, adjusting the vehicle door, the door lock, the vehicle window, the windscreen wiper, the rearview mirror and the air conditioning circulation mode to a set state, and avoiding water from entering the vehicle.

S208, determining a vehicle stop setting position.

S209, adjusting the control state of the vehicle to avoid the pulley. Wherein adjusting the vehicle control state includes: when the front wheels of the vehicle are stopped to the set positions, the hand brake is adjusted to be in a released state, and the gear is adjusted to be in a neutral gear.

S210, the automatic car washing mode preparation process is ended.

In this embodiment, when the automatic car washing mode start instruction is received, a determination is made as to whether there is a malfunction. After the automatic car washing mode is confirmed to be started, the camera is controlled to be started, the image acquisition of the running environment of the car is executed, and automatic auxiliary driving control of the car, display of transparent car bottom display images of the car and automatic control of the states and running modes of relevant car elements are realized, so that water is prevented from splashing into the car. After the vehicle is stopped to a proper position, the control state of the vehicle is further adjusted, so that a pulley is prevented from being generated in the vehicle washing process, and the safety of the vehicle is improved. The embodiment realizes the improvement of the automation degree of the automatic car washing mode, optimizes the time for adjusting the states of the elements of the car, and avoids the situation that a driver is stressed with complicated operation and the automatic car washing mode is started untimely to cause water to splash into the car.

Fig. 3 shows a flowchart of an implementation of a vehicle control method based on an automatic car washing mode according to an embodiment of the present invention, including the following steps:

s301, receiving an automatic car washing mode exit instruction.

S302, judging whether the rainfall sensor data is smaller than the set rainfall. Step S303 is executed when the amount of rain is smaller than the set amount of rain, otherwise step S304 is executed.

S303, judging whether to recover the vehicle element until the automatic car washing mode is started, adjusting or maintaining the vehicle state according to the selection of a user, executing step S306, and exiting the automatic car washing mode.

S304, performing mode exit prompt warning.

S305, judging whether a confirmation exit instruction is received. When the exit confirmation instruction is received, step S306 is executed to exit the automatic car washing mode, otherwise, step S307 is executed to maintain the automatic car washing mode.

It should be understood that the sequence number of each step in the foregoing embodiment does not mean that the execution sequence of each process should be determined by the function and the internal logic, and should not limit the implementation process of the embodiment of the present invention.

The following are device embodiments of the invention, for details not described in detail therein, reference may be made to the corresponding method embodiments described above.

Fig. 4 is a schematic structural diagram of a vehicle control device according to an embodiment of the present invention, where, as shown in fig. 4, the vehicle control device includes: a control module 401 and an image processing module 402.

The control module 401 is used for controlling the starting of the camera when receiving an automatic car washing mode starting instruction; the camera at least comprises a camera for acquiring road surface images in front of the vehicle in the traveling direction.

The image processing module 402 obtains and analyzes the road surface image information shot by the camera, and determines the distance between the vehicle and the set position of the automatic car washing track according to the road surface image information when the road surface image information contains the automatic car washing track.

The control module 401 is further configured to adjust the vehicle element to a set state when the distance is less than or equal to the set value; wherein the vehicle components include at least a door, a window, and a rearview mirror.

Fig. 5 is a schematic diagram of a terminal according to an embodiment of the present invention. The terminal is a vehicle-mounted control terminal. As shown in fig. 5, the terminal 5 of this embodiment includes: a processor 50, a memory 51 and a computer program 52 stored in said memory 51 and executable on said processor 50. The processor 50, when executing the computer program 52, implements the steps of the various embodiments of the vehicle control method described above based on the automatic car wash mode. Alternatively, the processor 50, when executing the computer program 52, performs the functions of the modules/units of the apparatus embodiments described above.

By way of example, the computer program 52 may be partitioned into one or more modules/units that are stored in the memory 51 and executed by the processor 50 to complete the present invention. The one or more modules/units may be a series of computer program instruction segments capable of performing the specified functions describing the execution of the computer program 52 in the terminal 5.

The processor 50 may be a central processing unit (Central Processing Unit, CPU), other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field-programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

The storage 51 may be an internal storage unit of the terminal 5, such as a hard disk or a memory of the terminal 5. The memory 51 may be an external storage device of the terminal 5, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card) or the like, which are provided on the terminal 5. Further, the memory 51 may also include both an internal storage unit and an external storage device of the terminal 5. The memory 51 is used for storing the computer program as well as other programs and data required by the terminal. The memory 51 may also be used to temporarily store data that has been output or is to be output.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional units and modules is illustrated, and in practical application, the above-described functional distribution may be performed by different functional units and modules according to needs, i.e. the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-described functions. The functional units and modules in the embodiment may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit, where the integrated units may be implemented in a form of hardware or a form of a software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working process of the units and modules in the above system may refer to the corresponding process in the foregoing method embodiment, which is not described herein again.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and in part, not described or illustrated in any particular embodiment, reference is made to the related descriptions of other embodiments.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.

In the embodiments provided in the present invention, it should be understood that the disclosed apparatus/terminal and method may be implemented in other manners. For example, the apparatus/terminal embodiments described above are merely illustrative, e.g., the division of the modules or units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection via interfaces, devices or units, which may be in electrical, mechanical or other forms.

The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.

The integrated modules/units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the present invention may implement all or part of the above-described embodiment of the method, or may be implemented by a computer program for instructing related hardware, where the computer program may be stored in a computer readable storage medium, and the computer program may implement the steps of each of the above-described embodiments of the vehicle control method based on the automatic car washing mode when executed by a processor. Wherein the computer program comprises computer program code which may be in source code form, object code form, executable file or some intermediate form etc. The computer readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth.

The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention, and are intended to be included in the scope of the present invention.

Claims

1. A vehicle control method based on an automatic car washing mode, comprising:

acquiring and analyzing pavement image information shot by the camera;

2. The vehicle control method of claim 1, wherein the vehicle component further comprises one or more of a door lock, a sunroof, a wiper blade, and a circulatory system component.

3. The vehicle control method according to claim 1, characterized by further comprising, upon receiving an automatic carwash mode on instruction:

4. The vehicle control method according to claim 3, characterized by further comprising:

5. The vehicle control method according to claim 3, characterized by further comprising, before the control of the automatic assist driving function is turned on:

6. The vehicle control method according to any one of claims 1 to 5, characterized by further comprising:

7. The vehicle control method according to claim 6, characterized by further comprising:

when the front wheels of the vehicle are stopped to the set position, the hand brake is adjusted to be in a released state, and the gear is adjusted to be in a neutral gear.

8. The vehicle control method according to claim 6, characterized by further comprising:

when an automatic car washing mode exit instruction is received, a car opening action is detected in the automatic car washing mode, or a window opening action is detected in the automatic car washing mode, and a set state is met, the automatic car washing mode is exited;

otherwise, a warning prompt is executed.

9. The vehicle control method according to claim 8, characterized by further comprising, after the exit from the automatic carwash mode:

10. A terminal comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the vehicle control method according to any one of the preceding claims 1 to 9 when the computer program is executed.