Automobile tail door cleaning method, device and equipment and storage medium

Abstract

The invention discloses an automobile tail door cleaning method, device and equipment and a storage medium, relates to the technical field of automobile cleaning, and discloses an automobile tail door cleaning method which comprises the steps that when a tail door opening control signal is detected, current user face information is obtained; according to the current user face information and historical user tail door pressing habit data, determining a target cleaning tail door area; and a water spraying cleaner is controlled to clean the automobile tail door according to the target tail door cleaning area. The cleaning program can be automatically started when a user opens the tail door, and the personalized cleaning requirement of the current user for the automobile tail door is met.

Description

Technical Field

[0001] The present application relates to the field of automobile cleaning technology, and in particular to an automobile tailgate cleaning method, device, equipment and storage medium. Background Art

[0002] Currently, car cleaning is primarily done manually or using large-scale automatic car washes. While manual cleaning is flexible, it is inefficient and labor-intensive. Large-scale automatic car washes, while highly efficient, are typically bulky, require extensive floor space, and can only be used in fixed locations, making them inflexible and unable to meet user cleaning needs.

[0003] Existing solutions have proposed car cleaning robots, which to some extent address the efficiency issues associated with manual cleaning. However, they lack intelligent processing for the specific scenarios that trigger cleaning, and are unable to automatically initiate cleaning routines based on the user's needs and the vehicle's actual conditions. Specifically, when a user opens and closes the tailgate, the cleaning robot cannot automatically recognize the user's opening and clean the corresponding tailgate area to prevent dust from contaminating the user's hands. Therefore, how to automatically clean the tailgate when the user opens it and meet the user's personalized cleaning needs remains an unresolved issue.

[0004] The above content is only used to assist in understanding the technical solution of this application and does not constitute an admission that the above content is prior art. Summary of the Invention

[0005] The main purpose of this application is to provide a method, device, equipment and storage medium for cleaning a car tailgate, aiming to solve the technical problem of how to automatically clean the tailgate when the user opens the tailgate to meet the user's personalized cleaning needs.

[0006] To achieve the above objectives, the present application proposes a method for cleaning a car tailgate, the method comprising:

[0007] When the tailgate opening control signal is detected, the current user's facial information is obtained;

[0008] Determining a target tailgate cleaning area based on the current user's facial information and historical user tailgate pressing habit data;

[0009] The water spray cleaner is controlled to clean the tailgate of the vehicle according to the target tailgate cleaning area.

[0010] In one embodiment, after the step of controlling the water jet cleaner to clean the tailgate of the vehicle according to the target tailgate cleaning area, the method further includes:

[0011] When the tailgate is detected to be in a closed state, the stain distribution information and the stain type information are determined based on the real-time visual perception information of the tailgate;

[0012] determining information on the difficulty of washing the stain based on the tailgate humidity perception information, the tailgate pressure perception information, the stain distribution information, and the stain type information;

[0013] Determine whether to start the water spray cleaner according to the stain washing difficulty information, and obtain a tailgate washing determination result.

[0014] In one embodiment, the step of determining the stain washing difficulty information based on the tailgate humidity perception information, the tailgate pressure perception information, the stain distribution information, and the stain type information includes:

[0015] determining stain attachment information based on the tailgate pressure sensing information and the stain distribution information;

[0016] The stain washing difficulty information is determined according to the humidity perception information, the stain attachment information, and the stain type information.

[0017] In one embodiment, when the tailgate is detected to be in the closed state, the step of determining the stain distribution information and the stain type information based on the real-time visual perception information of the tailgate includes:

[0018] When detecting that the tailgate is in a closed state, obtaining initial visual information of the tailgate;

[0019] The stain distribution information and the stain type information are determined according to the tailgate initial visual information and the tailgate real-time visual perception information.

[0020] In one embodiment, after the step of determining whether to start the water jet cleaner based on the stain washing difficulty information and obtaining the tailgate washing determination result, the step further includes:

[0021] When the tailgate water washing determination result is to determine to start a water spray cleaner, controlling the water spray cleaner to clean the tailgate of the vehicle according to the stain distribution information;

[0022] When the tailgate water washing determination result is that the water spray cleaner is determined not to be started, a stain cleaning strategy is generated according to the tailgate humidity perception information, the tailgate pressure perception information, the stain distribution information and the stain type information, and the stain cleaning strategy is pushed to the user end.

[0023] In one embodiment, before the step of obtaining the current user's facial information when the tailgate opening control signal is detected, the method further includes:

[0024] Obtain historical user tailgate pressing habit data;

[0025] When the tailgate closing control signal is detected, the user's facial information and tailgate pressure data are recorded;

[0026] The historical user tailgate pressing habit data is updated according to the user facial information and the tailgate pressure data.

[0027] In one embodiment, the step of updating the historical user tailgate pressing habit data based on the user facial information and the tailgate pressure data includes:

[0028] Determine compression data screening parameters according to environmental condition parameters;

[0029] determining tailgate pressing position information according to the pressing data screening parameter and the tailgate pressure data;

[0030] The tailgate pressing position information is matched with the user face information to obtain target user pressing habit data, and the historical user tailgate pressing habit data is updated based on the target user pressing habit data.

[0031] In addition, to achieve the above-mentioned purpose, the present application also proposes a car tailgate cleaning device, the car tailgate cleaning device comprising:

[0032] An acquisition module is used to obtain the current user's facial information when a tailgate opening control signal is detected;

[0033] A detection module, configured to determine a tailgate area to be cleaned based on the current user's facial information and historical user tailgate pressing habit data;

[0034] The control module is used to control the water spray cleaner to clean the tailgate of the car according to the target tailgate cleaning area.

[0035] In addition, to achieve the above-mentioned purpose, the present application also proposes a car tailgate cleaning device, which includes: a memory, a processor, and a computer program stored on the memory and runnable on the processor, and the computer program is configured to implement the steps of the car tailgate cleaning method described above.

[0036] In addition, to achieve the above-mentioned purpose, the present application also proposes a storage medium, which is a computer-readable storage medium. A computer program is stored on the storage medium, and when the computer program is executed by the processor, the steps of the automobile tailgate cleaning method as described above are implemented.

[0037] In addition, to achieve the above-mentioned purpose, the present application also provides a computer program product, which includes a computer program. When the computer program is executed by a processor, the steps of the automobile tailgate cleaning method as described above are implemented.

[0038] One or more technical solutions proposed in this application have at least the following technical effects:

[0039] When a tailgate opening control signal is detected, the current user's facial information is obtained; a target tailgate cleaning area is determined based on the current user's facial information and historical user tailgate pressing habit data; a water spray cleaner is controlled to clean the car's tailgate based on the target tailgate cleaning area. When the tailgate opening control signal is detected, a camera installed in the car is triggered to obtain the current user's facial information. After determining the target tailgate cleaning area by matching the current user's facial information with historical user tailgate pressing habit data, the water spray cleaner is controlled to perform precise cleaning on these areas. The cleaning program can be automatically started when the user opens the tailgate, thereby meeting the current user's personalized cleaning needs for the car's tailgate. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0041] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0042] Figure 1 A schematic diagram of a process flow provided for the first embodiment of the automobile tailgate cleaning method of the present application;

[0043] Figure 2 A schematic diagram of the tailgate area of a car provided in Example 1 of the car tailgate cleaning method of the present application;

[0044] Figure 3 A schematic diagram of a process flow provided for the second embodiment of the automobile tailgate cleaning method of the present application;

[0045] Figure 4 This is a schematic diagram of the module structure of the automobile tailgate cleaning device according to an embodiment of the present application;

[0046] Figure 5 This is a schematic diagram of the equipment structure of the hardware operating environment involved in the automobile tailgate cleaning method in the embodiment of the present application.

[0047] The purpose, features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0048] It should be understood that the specific embodiments described herein are merely used to explain the technical solutions of the present application and are not intended to limit the present application.

[0049] In order to better understand the technical solution of the present application, a detailed description will be given below in conjunction with the accompanying drawings and specific implementation methods.

[0050] The main solution of the embodiment of the present application is: when the tailgate opening control signal is detected, the current user's facial information is obtained; the target tailgate cleaning area is determined based on the current user's facial information and historical user tailgate pressing habit data; and the water spray cleaner is controlled to clean the car tailgate according to the target tailgate cleaning area.

[0051] This application provides a solution. When the tailgate opening control signal is detected, the camera installed in the car is triggered to obtain the current user's facial information. After the target tailgate cleaning area is determined by matching the current user's facial information with the historical user's tailgate pressing habit data, the water spray cleaner is controlled to accurately clean these areas. The cleaning program can be automatically started when the user opens the tailgate, meeting the current user's personalized cleaning needs for the car tailgate.

[0052] It should be noted that the execution subject of this embodiment can be a computing service device with data processing, network communication, and program execution functions, such as a tablet computer, personal computer, mobile phone, etc., or an electronic device capable of performing the above functions, such as a car tailgate cleaning system. The following uses the car tailgate cleaning system as an example to illustrate this embodiment and the following embodiments.

[0053] Based on this, the embodiment of the present application provides a method for cleaning the tailgate of an automobile, referring to Figure 1 , Figure 1 This is a flow chart of the first embodiment of the automobile tailgate cleaning method of the present application.

[0054] In this embodiment, the car tailgate cleaning method includes steps S10 to S30:

[0055] Step S10, when the tailgate opening control signal is detected, obtaining the current user's facial information;

[0056] It should be understood that a car's tailgate is often equipped with a dust-proof handle underneath, which protects the user's hands from dust when opening the tailgate. However, closing the tailgate requires the user to press the tailgate. The tailgate often becomes stained while the vehicle is driving or parked. To prevent stains on the user's hands when closing the tailgate, the solution of this application activates the car cleaning system when the user opens the tailgate, thereby promptly cleaning the corresponding area of the tailgate according to the user's current needs.

[0057] It should be noted that when a user needs to open the tailgate, they use the tailgate hand lever to open the car's tailgate. At this time, the vehicle recognizes the user-triggered tailgate opening request and generates a tailgate opening control signal. This tailgate opening control signal is used to activate the car's cleaning system and obtain the current user's facial information to ensure that the cleaning operation can be carried out promptly according to the current user's needs after the tailgate is opened.

[0058] It should be understood that a high-definition camera installed near the tailgate captures the facial image of the user opening the tailgate. This image is then processed using a facial recognition algorithm to obtain the current user's facial information. This information specifically includes facial features, facial contours, and the location of facial features. This information is used to identify the user and is matched with historical user data stored in the system, providing a basis for subsequently determining cleaning areas based on the user's tailgate pressing habits.

[0059] In a feasible implementation manner, before step S10, steps S01 to S03 may also be included:

[0060] Step S01, obtaining historical user tailgate pressing habit data;

[0061] It should be noted that the historical user tailgate pressing habit data may include frequency data of multiple users pressing various locations of the tailgate within a preset period (such as one month). Figure 2 , Figure 2 A schematic diagram of the tailgate area of a vehicle is provided for the first embodiment of the tailgate cleaning method of this application. Multiple pressure sensors are evenly arranged inside the tailgate to form a pressure detection array. The spacing of the pressure sensors can be adjusted according to the size and accuracy requirements of the tailgate, and the tailgate can be divided into multiple zones (e.g., zone 1, zone 2, zone 2, ... zone 24), with location zone information. For example, a pressure sensor can be arranged every 10-20 cm to ensure that the location where the user presses can be accurately detected.

[0062] Step S02, when a tailgate closing control signal is detected, recording user facial information and tailgate pressure data;

[0063] It should be noted that the car cleaning system captures the user's facial information each time the tailgate is opened, and then uses a pressure sensor located inside the tailgate to collect pressure data, generating tailgate pressure data. This tailgate pressure data specifically includes information such as the distribution of tailgate pressure values and the duration of pressure application.

[0064] Step S03: updating the historical user tailgate pressing habit data according to the user face information and the tailgate pressure data.

[0065] It should be noted that after recording the user's facial information and tailgate pressure data, the tailgate pressure data will be filtered to obtain the user's position partition information of the tailgate, and the user's historical pressing habit data will be matched from the historical user's tailgate pressing habit data based on the user's facial information, and based on the new tailgate pressure data, the user's pressing frequency data for each position partition of the car's tailgate within the preset period will be updated.

[0066] In a feasible embodiment, step S03 may include: determining the pressing data filtering parameters based on the environmental condition parameters; determining the tailgate pressing position information based on the pressing data filtering parameters and the tailgate pressure data; matching the tailgate pressing position information with the user face information to obtain the target user pressing habit data, and updating the historical user tailgate pressing habit data based on the target user pressing habit data.

[0067] It should be noted that the pressure data screening parameters are used to obtain tailgate pressure data by eliminating pressure data that does not meet preset time series characteristics (such as pressure application time information and pressure frequency information), and excluding pressure data not generated by user pressure (such as tailgate collision with objects, foreign matter accumulation, etc.). Environmental condition parameters such as temperature and humidity are used to assess the impact of the current environment on the pressure sensor, adapting to different environmental scenarios and reducing the impact of sensor drift caused by temperature and humidity changes on pressure data detection.

[0068] It should be understood that the tailgate press location information represents the specific zone on the tailgate where the user pressed, determined by the distribution of pressure values detected by the pressure sensor array. Specifically, after eliminating tailgate pressure data that does not conform to preset time series characteristics based on press data screening parameters, the remaining valid pressure data can be used to determine the zone where the user pressed the tailgate to close the vehicle, thereby obtaining the tailgate press location information.

[0069] In addition, it should be understood that the target user's pressing habit data is the matching information between the user who opens and closes the car tailgate this time and the tailgate pressing position information. Based on the recorded new tailgate pressure data of the user, the user's pressing frequency data for each position partition of the car tailgate within a preset period can be updated to predict the car area that the user may press in the future, thereby providing data support for the car tailgate cleaning operation.

[0070] Step S20, determining a target tailgate cleaning area based on the current user's facial information and historical user tailgate pressing habit data;

[0071] It should be noted that the car cleaning system matches the current user's facial information with the most recent historical tailgate pressing habit data for the user who currently opens the car's tailgate. By analyzing the pressing frequency and location partition information in this historical pressing habit data, the system determines which areas are frequently pressed by the user and are therefore more likely to be stained and require cleaning. The target tailgate cleaning area can be divided into multiple zones with different priorities, and the priority can be determined by pressing frequency.

[0072] For example, if a user's historical data shows that they press Partition 1 and Partition 2 most frequently, Partition 1 will be determined as the target tailgate cleaning area, and the areas with the highest pressing frequency will be sorted according to the frequency of pressing, with priority given to cleaning the areas with the highest pressing frequency. For example, in the historical user tailgate pressing habit data collected in the previous period (such as the previous 30 days), the user pressed Partition 1 10 times, the most times, and Partition 2 9 times, the second most frequently. The user opened and closed the tailgate twice today, and the location pressed was Partition 2. Therefore, the area with the highest frequency is Partition 2, 11 times. When the user opens the tailgate for the third time today, Partition 2 in the target tailgate cleaning area will be cleaned first.

[0073] Step S30 , controlling a water spray cleaner to clean the tailgate of the vehicle according to the target tailgate cleaning area.

[0074] It should be noted that the rear window is equipped with a water jet cleaner, which automatically activates when it identifies a location requiring cleaning. Based on the identified target tailgate cleaning area, the vehicle cleaning system sends corresponding control instructions to the water jet cleaner, controlling it to precisely spray water to clean that specific area. For multiple target tailgate cleaning areas, the highest-priority target tailgate cleaning area will be cleaned first. If a tailgate closing control signal is not detected within a preset time after cleaning the highest-priority target tailgate cleaning area, the second-highest-priority target tailgate cleaning area will be cleaned until a tailgate closing control signal is detected or all target tailgate cleaning areas have been cleaned.

[0075] This embodiment obtains the facial information of the current user when a tailgate opening control signal is detected; determines a target tailgate cleaning area based on the facial information of the current user and historical tailgate pressing habit data of users; controls a water spray cleaner to clean the tailgate of the car based on the target tailgate cleaning area; and when the tailgate opening control signal is detected, triggers a camera installed in the car to obtain the facial information of the current user. After determining the target tailgate cleaning area by matching the facial information of the current user with the historical tailgate pressing habit data of users, controls the water spray cleaner to perform precise cleaning on these areas. The cleaning program can be automatically started when the user opens the tailgate, thereby meeting the current user's personalized cleaning needs for the tailgate of the car.

[0076] Based on the first embodiment of the present application, in the second embodiment of the present application, the same or similar contents as those in the above embodiment 1 can be referred to the above introduction and will not be described in detail later. Figure 3 After step S30, the car tailgate cleaning method further includes steps S40 to S60:

[0077] Step S40, when it is detected that the tailgate is in the closed state, determining the stain distribution information and the stain type information according to the real-time visual perception information of the tailgate;

[0078] It should be noted that real-time tailgate visual perception information is real-time image data of the tailgate surface, which can be collected by the vehicle's onboard camera. This image data clearly displays the current status of the tailgate, including the presence of stains, the approximate location of the stains, and other details of the tailgate surface, which is used for subsequent stain distribution and type analysis. Stain distribution information can include the specific location coordinates of the stain on the tailgate, the area covered by the stain, and the density of the stain on the tailgate. This information is used to determine which areas of the tailgate are stained and the severity of the stain. Stain type information refers to the type of stain on the tailgate, such as dust, mud, sand, oil, bird droppings, etc.

[0079] In a feasible embodiment, step S40 may include: when detecting that the tailgate is in a closed state, obtaining initial visual information of the tailgate; and determining stain distribution information and stain type information based on the initial visual information of the tailgate and the real-time visual perception information of the tailgate.

[0080] It should be understood that when the tailgate is detected to be in a closed state, the camera will be triggered to obtain initial visual information of the tailgate, that is, image data of the tailgate in a clean state. By combining the initial visual information of the tailgate and the real-time visual perception information, the distribution of stains on the surface of the tailgate (such as the location, area and shape of the stains) is analyzed through an image recognition algorithm to obtain stain distribution information. The type of stain (such as dust, mud, oil stains, etc.) is judged based on the color, texture and reflective characteristics of the stain to obtain stain type information.

[0081] Step S50, determining the difficulty of washing the stain based on the tailgate humidity sensing information, the tailgate pressure sensing information, the stain distribution information, and the stain type information;

[0082] It should be understood that tailgate humidity sensing information refers to the humidity value of the tailgate surface, which can be collected by a humidity sensor and used to determine the dryness of the tailgate surface. Tailgate pressure sensing information refers to the pressure distribution of various areas on the tailgate surface. Stain washing difficulty information assesses the difficulty of washing the stain, such as easy to clean, requires pretreatment, or difficult to clean. This information is used to determine whether to activate the water jet cleaner, thereby ensuring cleaning results while reducing water waste.

[0083] In a feasible implementation, step S50 may include steps S51 to S52:

[0084] Step S51, determining stain attachment information based on the tailgate pressure sensing information and the stain distribution information;

[0085] It should be understood that the stain adhesion information may be the adhesion strength and adhesion method of the stain on the tailgate surface. Based on the tailgate pressure sensing information and the stain distribution information, the matching relationship between the pressure data and the stain distribution can be analyzed to determine whether the stain is loosely attached or tightly attached, thereby obtaining the stain adhesion information.

[0086] Step S52: determining the difficulty of washing the stain according to the humidity perception information, the stain attachment information, and the stain type information.

[0087] It should be understood that the humidity information reflects the dryness of the tailgate surface, and the stain adhesion information reflects the tightness of the stain. Combining the tailgate humidity information, the stain adhesion information, and the stain type information can be used to comprehensively assess the difficulty of cleaning the stain, thereby obtaining stain cleaning difficulty information. For example, if the humidity information indicates that the tailgate surface is relatively wet, the stain adhesion information indicates loose adhesion, and the stain type information indicates dust, then the stain cleaning difficulty information indicates easy cleaning.

[0088] Step S60 , determining whether to start the water spray cleaner based on the stain washing difficulty information, and obtaining a tailgate washing determination result.

[0089] It should be understood that the tailgate water wash determination result is used to decide whether to start the water spray cleaner. If the stain is not difficult to wash, the tailgate water wash determination result is to start the water spray cleaner for cleaning; if the difficulty is high, the tailgate water wash determination result is not to start the water spray cleaner, but to take other cleaning measures to ensure the efficiency and pertinence of the cleaning operation, and avoid unnecessary waste of resources and insufficient or excessive cleaning problems.

[0090] In a feasible implementation manner, after step S60, steps S70 to S80 may be further included:

[0091] Step S70, when the tailgate water washing determination result is to determine to start the water spray cleaner, controlling the water spray cleaner to clean the tailgate of the vehicle according to the stain distribution information;

[0092] It should be understood that if the tailgate wash determination indicates activation of the water jet cleaner, the water jet cleaner is controlled to clean the tailgate based on the stain distribution information. Specifically, the nozzle position of the water jet cleaner is adjusted to align with the stain distribution area, and the appropriate water spray volume, water pressure, and cleaning time are set based on the stain type and adhesion. This allows the water jet cleaner to accurately clean the tailgate according to the set parameters, ensuring that stains are effectively removed while avoiding damage to the tailgate surface.

[0093] Step S80, when the tailgate water washing determination result is to determine not to start the water spray cleaner, a stain cleaning strategy is generated according to the tailgate humidity perception information, the tailgate pressure perception information, the stain distribution information and the stain type information, and the stain cleaning strategy is pushed to the user end.

[0094] It should be understood that if the tailgate wash determination indicates that the water jet cleaner is not activated, a stain cleaning strategy can be generated based on tailgate humidity and pressure information, stain distribution information, and stain type information. This stain cleaning strategy may include using a specific detergent, increasing cleaning time, or employing a physical cleaning tool (such as a scrubbing sponge). These cleaning strategies are pushed to the user end (such as the vehicle's central control screen or mobile phone application), providing detailed cleaning suggestions to the user, helping them to manually complete tailgate cleaning.

[0095] This embodiment provides a method for cleaning a car tailgate. When it is detected that the tailgate is in a closed state, stain distribution information and stain type information are determined based on real-time visual perception information of the tailgate; information on the difficulty of washing the stain with water is determined based on tailgate humidity perception information, tailgate pressure perception information, the stain distribution information, and the stain type information; and whether to start a water spray cleaner is determined based on the stain washing difficulty information. A tailgate washing determination result is obtained, which can identify washable stains in real time, clean the tailgate stains in a timely manner, and achieve efficient cleaning of the tailgate stains to prevent minor stains from becoming stubborn stains.

[0096] It should be noted that the above examples are only used to understand the present application and do not constitute a limitation on the automobile tailgate cleaning method of the present application. More simple transformations based on this technical concept are all within the scope of protection of the present application.

[0097] This application also provides a car tailgate cleaning device, please refer to Figure 4 , the automobile tailgate cleaning device comprises:

[0098] An acquisition module 10 is used to acquire the current user's facial information when a tailgate opening control signal is detected;

[0099] A detection module 20 is configured to determine a tailgate area to be cleaned based on the current user's facial information and historical user tailgate pressing habit data;

[0100] The control module 30 is used to control the water spray cleaner to clean the tailgate of the car according to the target tailgate cleaning area.

[0101] In one embodiment, the detection module 20 is further used to determine stain distribution information and stain type information based on real-time visual perception information of the tailgate when it is detected that the tailgate is in a closed state; determine stain water washing difficulty information based on tailgate humidity perception information, tailgate pressure perception information, the stain distribution information and the stain type information; determine whether to start a water spray cleaner based on the stain water washing difficulty information, and obtain a tailgate water washing determination result.

[0102] In one embodiment, the detection module 20 is further used to determine the stain attachment information based on the tailgate pressure sensing information and the stain distribution information; and determine the stain washing difficulty information based on the humidity sensing information, the stain attachment information and the stain type information.

[0103] In one embodiment, the detection module 20 is further configured to obtain initial visual information of the tailgate when detecting that the tailgate is in a closed state; and determine stain distribution information and stain type information based on the initial visual information of the tailgate and the real-time visual perception information of the tailgate.

[0104] In one embodiment, the control module 30 is further configured to, when the result of the tailgate water washing determination is to determine that the water spray cleaner is to be started, control the water spray cleaner to clean the tailgate of the automobile according to the stain distribution information; and when the result of the tailgate water washing determination is to determine that the water spray cleaner is not to be started, generate a stain cleaning strategy according to the tailgate humidity perception information, the tailgate pressure perception information, the stain distribution information and the stain type information, and push the stain cleaning strategy to the user end.

[0105] In one embodiment, the acquisition module 10 is also used to obtain historical user tailgate pressing habit data; when a tailgate closing control signal is detected, the user's facial information and tailgate pressure data are recorded; and the historical user's tailgate pressing habit data is updated according to the user's facial information and the tailgate pressure data.

[0106] In one embodiment, the acquisition module 10 is further used to determine the pressing data screening parameters based on the environmental condition parameters; determine the tailgate pressing position information based on the pressing data screening parameters and the tailgate pressure data; match the tailgate pressing position information with the user face information to obtain the target user pressing habit data, and update the historical user tailgate pressing habit data based on the target user pressing habit data.

[0107] The automobile tailgate cleaning device provided in this application utilizes the automobile tailgate cleaning method of the aforementioned embodiment to solve the technical problem of automatically cleaning the tailgate when the user opens it, thereby meeting the user's personalized cleaning needs. Compared to the prior art, the beneficial effects of the automobile tailgate cleaning device provided in this application are the same as those of the automobile tailgate cleaning method provided in the aforementioned embodiment. Other technical features of the automobile tailgate cleaning device are the same as those disclosed in the aforementioned embodiment and are not further described here.

[0108] The present application provides a car tailgate cleaning device, which includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the car tailgate cleaning method in the above-mentioned embodiment one.

[0109] Reference below Figure 5 , which shows a schematic structural diagram of a car tailgate cleaning device suitable for implementing an embodiment of the present application. The car tailgate cleaning device in the embodiment of the present application may include, but is not limited to, mobile terminals such as mobile phones, laptop computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Portable Application Descriptions), PMPs (Portable Media Players), in-vehicle terminals (such as in-vehicle navigation terminals), and fixed terminals such as digital TVs and desktop computers. Figure 5 The car tailgate cleaning device shown is merely an example and should not limit the functions and scope of use of the embodiments of the present application.

[0110] like Figure 5As shown, the tailgate cleaning device may include a processing device 1001 (e.g., a central processing unit, a graphics processing unit, etc.), which can perform various appropriate actions and processes based on programs stored in a ROM (Read Only Memory) 1002 or programs loaded from a storage device 1003 into a RAM (Random Access Memory) 1004. RAM 1004 also stores various programs and data required for the operation of the tailgate cleaning device. Processing device 1001, ROM 1002, and RAM 1004 are interconnected via a bus 1005. An input / output (I / O) interface 1006 is also connected to the bus. Typically, the following systems may be connected to I / O interface 1006: input device 1007 including, for example, a touch screen, touchpad, keyboard, mouse, image sensor, microphone, accelerometer, gyroscope, etc.; output device 1008 including, for example, an LCD (Liquid Crystal Display), speaker, vibrator, etc.; storage device 1003 including, for example, a magnetic tape, hard disk, etc.; and communication device 1009. Communication device 1009 may allow the tailgate cleaning device to communicate with other devices wirelessly or by wire to exchange data. While the figure shows a tailgate cleaning device with various systems, it should be understood that not all of the illustrated systems are required to be implemented or present. More or fewer systems may alternatively be implemented or present.

[0111] In particular, according to the embodiments disclosed in the present application, the processes described above with reference to the flowcharts can be implemented as computer software programs. For example, the embodiments disclosed in the present application include a computer program product comprising a computer program carried on a computer-readable medium, the computer program comprising program code for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from a network via a communication device, or installed from a storage device 1003, or installed from a ROM 1002. When the computer program is executed by the processing device 1001, the above-mentioned functions defined in the method of the embodiment disclosed in the present application are executed.

[0112] The tailgate cleaning device provided in this application utilizes the tailgate cleaning method described in the aforementioned embodiment to solve the technical problem of automatically cleaning the tailgate when the user opens it, thereby meeting the user's personalized cleaning needs. Compared to the prior art, the beneficial effects of the tailgate cleaning device provided in this application are the same as those of the tailgate cleaning method described in the aforementioned embodiment. Other technical features of the tailgate cleaning device are the same as those disclosed in the aforementioned embodiment and are not further described here.

[0113] It should be understood that the various parts disclosed in this application can be implemented using hardware, software, firmware, or a combination thereof. In the description of the above embodiments, specific features, structures, materials, or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0114] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.

[0115] The present application provides a computer-readable storage medium having computer-readable program instructions (ie, computer program) stored thereon, and the computer-readable program instructions are used to execute the automobile tailgate cleaning method in the above embodiment.

[0116] The computer-readable storage medium provided in this application can be, for example, a USB flash drive, but is not limited to electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, systems or devices, or any combination thereof. More specific examples of computer-readable storage media can include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, RAM (Random Access Memory), ROM (Read Only Memory), EPROM (Erasable Programmable Read Only Memory) or flash memory, optical fiber, CD-ROM (CD-Read Only Memory, portable compact disk read-only memory), optical storage device, magnetic storage device, or any suitable combination thereof. In this embodiment, the computer-readable storage medium can be any tangible medium that contains or stores a program that can be used by or in combination with an instruction execution system, system or device. The program code contained on the computer-readable storage medium can be transmitted using any appropriate medium, including but not limited to: wires, optical cables, RF (Radio Frequency), etc., or any suitable combination thereof.

[0117] The computer-readable storage medium may be included in the automobile tailgate cleaning device; or may exist independently without being assembled into the automobile tailgate cleaning device.

[0118] The above-mentioned computer-readable storage medium carries one or more programs. When the above-mentioned one or more programs are executed by the automobile tailgate cleaning device, the automobile tailgate cleaning device: obtains the current user's facial information when detecting the tailgate opening control signal; determines the target tailgate cleaning area based on the current user's facial information and historical user tailgate pressing habit data; and controls the water spray cleaner to clean the automobile tailgate according to the target tailgate cleaning area.

[0119] The computer program code for performing the operations of the present application can be written in one or more programming languages or a combination thereof, including object-oriented programming languages such as Java, Smalltalk, C++, and conventional procedural programming languages such as "C" or similar programming languages. The program code can be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving a remote computer, the remote computer can be connected to the user's computer through any type of network, including a LAN (Local Area Network) or a WAN (Wide Area Network), or can be connected to an external computer (e.g., using an Internet service provider to connect via the Internet).

[0120] The flow charts and block diagrams in the accompanying drawings illustrate the possible architecture, functions and operations of the systems, methods and computer program products according to various embodiments of the present application. In this regard, each box in the flow chart or block diagram can represent a module, program segment or a part of code, and the module, program segment or a part of code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order than that marked in the accompanying drawings. For example, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or flow chart, and the combination of the boxes in the block diagram and / or flow chart can be implemented by a dedicated hardware-based system that performs the specified function or operation, or can be implemented by a combination of dedicated hardware and computer instructions.

[0121] The modules described in the embodiments of the present application may be implemented in software or hardware, wherein the name of a module does not necessarily limit the unit itself.

[0122] The computer-readable storage medium provided in this application is a computer-readable storage medium that stores computer-readable program instructions (i.e., a computer program) for executing the aforementioned vehicle tailgate cleaning method. This computer-readable storage medium solves the technical problem of automatically cleaning a tailgate when a user opens it, thereby meeting the user's personalized cleaning needs. Compared to the prior art, the beneficial effects of the computer-readable storage medium provided in this application are the same as those of the vehicle tailgate cleaning method provided in the aforementioned embodiment, and are not further elaborated here.

[0123] The present application also provides a computer program product, comprising a computer program, which implements the steps of the above-mentioned automobile tailgate cleaning method when executed by a processor.

[0124] The computer program product provided in this application solves the technical problem of automatically cleaning a tailgate when the user opens it, thereby meeting the user's personalized cleaning needs. Compared to the prior art, the beneficial effects of the computer program product provided in this application are the same as those of the automobile tailgate cleaning method provided in the aforementioned embodiment, and are not further elaborated here.

[0125] The above description is only part of the embodiments of the present application and does not limit the patent scope of the present application. All equivalent structural transformations made by using the contents of the present application specification and drawings under the technical concept of the present application, or direct / indirect application in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A method for cleaning a car tailgate, characterized in that: The automobile tailgate cleaning method comprises: When the tailgate opening control signal is detected, the current user's facial information is obtained; Determining a target tailgate cleaning area based on the current user's facial information and historical user tailgate pressing habit data; The water spray cleaner is controlled to clean the tailgate of the vehicle according to the target tailgate cleaning area.

2. The method according to claim 1, wherein After the step of controlling the water spray cleaner to clean the tailgate of the vehicle according to the target tailgate cleaning area, the method further includes: When the tailgate is detected to be in a closed state, the stain distribution information and the stain type information are determined based on the real-time visual perception information of the tailgate; determining information on the difficulty of washing the stain based on the tailgate humidity perception information, the tailgate pressure perception information, the stain distribution information, and the stain type information; Determine whether to start the water spray cleaner according to the stain washing difficulty information, and obtain a tailgate washing determination result.

3. The method according to claim 2, wherein The step of determining the stain washing difficulty information based on the tailgate humidity perception information, the tailgate pressure perception information, the stain distribution information, and the stain type information includes: determining stain attachment information based on the tailgate pressure sensing information and the stain distribution information; The stain washing difficulty information is determined according to the humidity perception information, the stain attachment information, and the stain type information.

4. The method according to claim 2, wherein The step of determining the stain distribution information and the stain type information based on the real-time visual perception information of the tailgate when the tailgate is detected to be in the closed state includes: When detecting that the tailgate is in a closed state, obtaining initial visual information of the tailgate; The stain distribution information and the stain type information are determined according to the tailgate initial visual information and the tailgate real-time visual perception information.

5. The method according to claim 2, wherein After the step of determining whether to start the water spray cleaner according to the stain washing difficulty information and obtaining the tailgate washing determination result, the method further includes: When the tailgate water washing determination result is to determine to start the water spray cleaner, controlling the water spray cleaner to clean the tailgate of the vehicle according to the stain distribution information; When the tailgate water washing determination result is that the water spray cleaner is determined not to be started, a stain cleaning strategy is generated according to the tailgate humidity perception information, the tailgate pressure perception information, the stain distribution information and the stain type information, and the stain cleaning strategy is pushed to the user end.

6. The method according to claim 1, wherein Before the step of obtaining the current user's facial information when the tailgate opening control signal is detected, the method further includes: Obtain historical user tailgate pressing habit data; When the tailgate closing control signal is detected, the user's facial information and tailgate pressure data are recorded; The historical user tailgate pressing habit data is updated according to the user facial information and the tailgate pressure data.

7. The method according to claim 6, wherein The step of updating the historical user tailgate pressing habit data according to the user facial information and the tailgate pressure data includes: Determine compression data screening parameters according to environmental condition parameters; determining tailgate pressing position information according to the pressing data screening parameter and the tailgate pressure data; The tailgate pressing position information is matched with the user face information to obtain target user pressing habit data, and the historical user tailgate pressing habit data is updated based on the target user pressing habit data.

8. A car tailgate cleaning device, characterized in that: The device comprises: An acquisition module is used to obtain the current user's facial information when a tailgate opening control signal is detected; A detection module, configured to determine a tailgate area to be cleaned based on the current user's facial information and historical user tailgate pressing habit data; The control module is used to control the water spray cleaner to clean the tailgate of the car according to the target tailgate cleaning area.

9. A car tailgate cleaning device, characterized in that: The device comprises: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program is configured to implement the steps of the automobile tailgate cleaning method according to any one of claims 1 to 7.

10. A storage medium, characterized in that: The storage medium is a computer-readable storage medium, and a computer program is stored on the storage medium. When the computer program is executed by a processor, the steps of the automobile tailgate cleaning method according to any one of claims 1 to 7 are implemented.

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