Prompting method and device and vehicle

Abstract

The invention provides a prompting method and device and a vehicle. The method comprises the steps that in response to detection that a user touches a first area of a vehicle part, electrostatic discharge operation is executed on the user, and the electrostatic discharge rate is lower than or equal to a first speed threshold value; controlling a prompting device of the vehicle to prompt first information, wherein the first information is used for prompting that static electricity carried by a user is released; wherein the first area is provided with an electrostatic discharge device, and the electrostatic discharge device is used for releasing static electricity carried by a user under the condition that the user touches the first area. According to the invention, the method can prompt the user of electrostatic discharge information, and facilitates the improvement of the driving safety of the user.

Description

Technical Field

[0001] This application relates to the field of intelligent vehicles, and more specifically, to a prompting method, device, and vehicle. Background Technology

[0002] Currently, vehicle interiors typically use materials such as genuine leather and polyurethane (PU) leather, which have a glossy surface, good shaping effect, and wear resistance, enhancing the vehicle's aesthetics. However, these materials are non-conductive and cannot effectively dissipate static electricity from the user's body. Especially in dry environments, when a person touches vehicle parts such as door handles, the instantaneous release of static electricity may cause a noticeable electric shock, resulting in discomfort and even safety hazards.

[0003] Therefore, how to effectively alleviate the troubles caused by static electricity to users and improve their driving experience is a problem we are currently facing. Summary of the Invention

[0004] This application provides a notification method, device, and vehicle. These help users reduce static electricity problems while enhancing the user experience through notification information.

[0005] In the first aspect, a prompting method is provided that can be executed by a vehicle, for example, by the vehicle's computing platform, or by a chip or circuitry used in the vehicle; or, the method can also be executed by a cloud server associated with the vehicle.

[0006] The prompting method includes: in response to detecting that a user touches a first area of ​​a vehicle component, performing an electrostatic discharge operation on the user, wherein the electrostatic discharge rate is less than or equal to a first speed threshold; controlling a prompting device of the vehicle to display first information, the first information being used to prompt that the static electricity carried by the user has been released; wherein the first area is provided with an electrostatic discharge device, the electrostatic discharge device being used to release the static electricity carried by the user when the user touches the first area.

[0007] Based on the above technical solution, the system detects when a user touches the first area of ​​a vehicle component, releases static electricity carried by the user, and alerts the user to the static electricity release. This alert allows the user to perceive that the static electricity has been safely released, thus improving the user experience and sense of security.

[0008] In conjunction with the first aspect, in some implementations of the first aspect, the material of the electrostatic discharge device is a subconductor material.

[0009] Based on the above technical solution, the electrostatic discharge device uses a subconducting material, which can realize the slow release of static electricity and avoid the electric shock sensation and safety hazards caused by instantaneous discharge.

[0010] In conjunction with the first aspect, in some implementations of the first aspect, the vehicle component includes at least one of an exterior door handle, an interior door handle, a roof safety grab handle, and an interior door grab handle.

[0011] Based on the above technical solution, the electrostatic discharge device is installed on vehicle parts that users frequently touch, such as the exterior door handle, interior door handle, roof safety handrail, and interior door handrail. This can conform to users' normal operating habits and help users naturally complete the electrostatic discharge during daily vehicle use. In conjunction with the first aspect, in some implementations of the first aspect, the first region includes at least one of the following: the inner recessed surface of the gripping area of ​​the exterior door handle; the inner wall of the pull groove of the interior door handle; the side surface of the support area of ​​the interior door armrest; and the annular circumferential curved surface of the gripping area of ​​the roof safety armrest.

[0012] Based on the above technical solution, the first area can be further defined as the high-frequency contact area of ​​the vehicle component, which helps the user to prioritize contact with the electrostatic discharge device when touching the vehicle component.

[0013] In conjunction with the first aspect, in some implementations of the first aspect, before the vehicle's prompting device prompts the first information, the method further includes: in response to a user touching a first area of ​​a vehicle component, acquiring a first signal, the first signal indicating that the user carries static electricity; the vehicle's prompting device prompting the first information includes: based on the first signal, controlling the prompting device to prompt the first information.

[0014] Based on the above technical solution, by acquiring a first signal indicating the user's static electricity status, it is helpful to trigger the first information prompt according to different needs.

[0015] In some embodiments, the prompt is triggered only when the user carries static electricity, and not when the user does not carry static electricity, which helps to reduce unnecessary prompting operations and save vehicle energy consumption.

[0016] In conjunction with the first aspect, in some implementations of the first aspect, the control prompting device prompts the first information based on the first signal, including: determining the first potential difference between the user and the grounding component based on the first signal; and prompting the first information when the first potential difference is greater than a preset potential difference.

[0017] Based on the above technical solution, the first potential difference between the user and the grounding component is determined based on the first signal. The first information is prompted only when the potential difference is greater than the preset potential difference. This helps to further accurately control the prompting device to prompt the first information, save vehicle energy consumption, and avoid invalid prompts from disturbing the user.

[0018] In conjunction with the first aspect, in some implementations of the first aspect, before the vehicle control device displays the first information, the method further includes: in response to detecting a user opening a first switch, enabling a first prompting function, the first prompting function being used to display the first information.

[0019] Based on the above technical solution, a manual switch is provided for the first prompt function. Users can choose whether to enable the electrostatic discharge prompt according to their personal preferences and actual needs, which improves the flexibility of the function and user autonomy, and meets the usage habits of different users.

[0020] In conjunction with the first aspect, in some implementations of the first aspect, before the vehicle control device displays the first information, the method further includes: detecting that the electrostatic discharge device performs a slow discharge operation, and activating a first notification function, the first notification function being used to display the first information.

[0021] Based on the above technical solution, the first prompt function can be automatically activated according to the discharge state of the electrostatic discharge device: the first prompt function is activated only when the device performs slow discharge.

[0022] In conjunction with the first aspect, in some implementations of the first aspect, before the vehicle's prompting device prompts the first information, the method further includes: activating a first prompting function based on at least one of climate information, geographical location, and time information of the vehicle's environment, wherein the first prompting function is used to prompt the first information.

[0023] Based on the above technical solution, the risk of static electricity carried by the user can be automatically determined by combining the climate, geographical location, and time information of the vehicle's environment: activating the first alert function in high-risk scenarios helps to avoid unnecessary alert interference and save energy.

[0024] In conjunction with the first aspect, in some implementations of the first aspect, the method further includes: controlling the prompting device to prompt the user to take measures to reduce static electricity.

[0025] Based on the above technical solutions, users can be further guided to take measures to reduce static electricity, thereby reducing the possibility of subsequent static electricity accumulation and discharge, and continuously improving the user's driving comfort.

[0026] In conjunction with the first aspect, in some implementations of the first aspect, the method further includes: controlling the prompting device to indicate the position and function of vehicle components, and / or controlling the prompting device to indicate the position and function of a first area.

[0027] Based on the above technical solution, the user is informed of the location of the vehicle component with integrated electrostatic discharge device and the function of the first area through a prompting device (pre-touch prompts or post-touch explanations) to help the user understand and effectively utilize the electrostatic discharge function.

[0028] In a second aspect, a prompting device is provided, comprising: a processing unit configured to: in response to detecting that a user touches a first area of ​​a vehicle component, perform an electrostatic discharge operation on the user, wherein the electrostatic discharge rate is less than or equal to a first speed threshold; and a control unit configured to: control the vehicle's prompting device to display first information, wherein the first information is used to indicate that static electricity carried by the user has been released; wherein the first area is provided with an electrostatic discharge device, which is used to release static electricity carried by the user when the user touches the first area.

[0029] In conjunction with the second aspect, in some implementations of the second aspect, the device further includes: an acquisition unit, configured to: acquire a first signal in response to a user touching a first area of ​​a vehicle component, the first signal indicating that the user carries static electricity; and a control unit, further configured to: control a prompting device to display first information based on the first signal.

[0030] In conjunction with the second aspect, in some implementations of the second aspect, the device further includes: a determining unit, configured to: determine a first potential difference between the user and the grounding component based on a first signal; and a control unit, further configured to: control the prompting device to display first information when the first potential difference is greater than a preset potential difference.

[0031] In conjunction with the second aspect, in some implementations of the second aspect, the control unit is further configured to: in response to detecting a user's operation of turning on the first switch, enable a first prompt function, the first prompt function being used to prompt first information.

[0032] In conjunction with the second aspect, in some implementations of the second aspect, the control unit is further configured to: detect that the electrostatic discharge device is performing a slow discharge operation, and enable a first prompting function, the first prompting function being used to prompt a first message.

[0033] In conjunction with the second aspect, in some implementations of the second aspect, the control unit is further configured to: enable a first prompt function based on at least one of climate information, geographical location, and time information of the vehicle's environment, wherein the first prompt function is used to prompt first information.

[0034] In conjunction with the second aspect, in some implementations of the second aspect, the control unit is also used to: control the prompting device to prompt the user to take measures to reduce static electricity.

[0035] In conjunction with the second aspect, in some implementations of the second aspect, the control unit is also used to: control the prompting device to indicate the position and function of vehicle components, and / or control the prompting device to indicate the position and function of a first area.

[0036] In conjunction with the second aspect, in some implementations of the second aspect, the material of the electrostatic discharge device is a subconductor material.

[0037] In conjunction with the second aspect, in some implementations of the second aspect, the vehicle components include at least one of an exterior door handle, an interior door handle, a roof safety grab handle, and an interior door grab handle.

[0038] In conjunction with the second aspect, in some implementations of the second aspect, the first region includes at least one of the following: the inner recessed surface of the gripping area of ​​the exterior door handle; the inner wall of the pull groove of the interior door handle; the side surface of the support area of ​​the interior door armrest; and the annular circumferential curved surface of the gripping area of ​​the roof safety armrest.

[0039] Thirdly, a prompting device is provided, comprising: a memory for storing a computer program; and a processor for executing the computer program stored in the memory, such that the device performs any of the possible methods in the first aspect.

[0040] Fourthly, a vehicle is provided that includes any one of the possible devices of the second or third aspect.

[0041] Fifthly, a computer-readable storage medium is provided having instructions stored thereon, which, when executed by a processor, cause the processor to implement any of the possible methods of the first aspect.

[0042] In a sixth aspect, a computer program product is provided, comprising computer program code, which, when run on a computer, enables the computer to implement any of the possible methods in the first aspect.

[0043] In a seventh aspect, a chip is provided, the chip including circuitry for performing any of the possible methods in the first aspect. Attached Figure Description

[0044] Figure 1 This is a functional block diagram of the vehicle 100 provided in the embodiments of this application.

[0045] Figure 2 This is a schematic block diagram of the intelligent driving system 200 provided in the embodiments of this application.

[0046] Figure 3 This is a prompting method 300 provided in the embodiments of this application.

[0047] Figure 4 This is a schematic diagram of an electrostatic discharge device on the exterior handle of a car door provided in an embodiment of this application.

[0048] Figure 5 This is a schematic diagram of an electrostatic discharge device on a ceiling safety handrail provided in an embodiment of this application.

[0049] Figure 6This application provides different areas on the inner armrest of a car door where an electrostatic discharge device is installed.

[0050] Figure 7 This is a schematic diagram of an electrostatic discharge device and a prompting device provided in an embodiment of this application.

[0051] Figure 8 This is a schematic diagram of a user releasing static electricity when entering or exiting a vehicle, provided in an embodiment of this application.

[0052] Figure 9 This is a schematic structural diagram of a prompting device provided in an embodiment of this application. Detailed Implementation

[0053] The technical solutions of the embodiments of this application will be described below with reference to the accompanying drawings. In the description of the embodiments of this application, unless otherwise stated, " / " means "or," for example, A / B can mean A or B; "and / or" in this document is merely a description of the association relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. "At least one" refers to one or more. For example, "at least one of A and B," similar to "A and / or B," describes the association relationship between related objects, indicating that three relationships can exist. For example, at least one of A and B can represent: A existing alone, A and B existing simultaneously, and B existing alone.

[0054] The prefixes such as "first" and "second" used in this application embodiment are merely for distinguishing different descriptive objects and do not limit the position, order, priority, quantity, or content of the described objects. The use of ordinal numbers and other prefixes used to distinguish descriptive objects in this application embodiment does not constitute a limitation on the described objects. The description of the described objects is given in the claims or the context of the embodiments, and should not constitute unnecessary restrictions due to the use of such prefixes. Furthermore, in the description of this embodiment, unless otherwise stated, "multiple" means two or more.

[0055] Figure 1This is a functional block diagram of a vehicle 100 provided in an embodiment of this application. The vehicle 100 may include a sensing system 110, a computing platform 120, and a display device 130. The sensing system 110 may include one or more sensors for sensing information about the environment surrounding the vehicle 100. For example, the sensing system 110 may include a positioning system, which may be a Global Positioning System (GPS), a BeiDou Navigation Satellite System, or another positioning system. As another example, the sensing system 110 may include one or more of the following: an inertial measurement unit (IMU), an accelerometer, a lidar, a millimeter-wave radar, an ultrasonic radar, and a camera device.

[0056] Some or all of the functions of vehicle 100 can be controlled by computing platform 120. Computing platform 120 may include one or more processors, such as processors 121 to 12n (n being a positive integer). A processor is a circuit with signal processing capabilities. In one implementation, the processor can be a circuit with instruction read and execute capabilities, such as a central processing unit (CPU), microprocessor, graphics processing unit (GPU) (which can be understood as a type of microprocessor), or digital signal processor (DSP). In another implementation, the processor can implement certain functions through the logical relationships of hardware circuits. These logical relationships are fixed or reconfigurable. For example, the processor may be a hardware circuit implemented using an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as a field-programmable gate array (FPGA). In reconfigurable hardware circuits, the process of the processor loading a configuration document and configuring the hardware circuit can be understood as the processor loading instructions to implement some or all of the functions of the aforementioned units. Furthermore, the processor can also be a hardware circuit designed for artificial intelligence, which can be understood as an ASIC, such as a neural network processing unit (NPU), tensor processing unit (TPU), deep learning processing unit (DPU), etc. In addition, the computing platform 120 may also include a memory for storing instructions. Some or all of the processors 121 to 12n can call the instructions in the memory to implement the corresponding functions.

[0057] The in-cabin display devices 130 are mainly divided into two categories: the first is the in-vehicle display screen; the second is the projection display screen, such as the head-up display (HUD). An in-vehicle display screen is a physical display screen and an important component of the in-vehicle infotainment system. Multiple displays can be installed in the cabin, such as the digital instrument cluster display, the central control screen, the display screen in front of the front passenger (also known as the front-seat passenger), the display screen in front of the left rear passenger, the display screen in front of the right rear passenger, and even the car window can be used as a display screen. A head-up display, also known as a head-up display system, is mainly used to display driving information such as speed and navigation on a display device in front of the driver (such as the windshield). This reduces the driver's eye-shift time, avoids pupil changes caused by eye-shifting, and improves driving safety and comfort. Examples of HUDs include combiner-HUD (C-HUD) systems, windshield-HUD (W-HUD) systems, and augmented reality HUD (AR-HUD) systems. It should be understood that HUDs can also evolve into other types of systems as technology progresses, and this application does not limit them.

[0058] The above description of the display device 130 uses an in-vehicle display screen and a projection display screen as examples, but the embodiments of this application are not limited thereto. For example, the display device 130 can also be a light display screen or a projection screen.

[0059] Optionally, the structure of the vehicle 100 described above is merely illustrative. In actual applications, various components of the vehicle 100 may be added or removed as needed.

[0060] Vehicle 100 may include an intelligent driving system, which may include an advanced driving assistant system (ADAS) and an autonomous driving system (ADS). The intelligent driving system uses various sensors on the vehicle (including but not limited to: lidar, millimeter-wave radar, camera devices, ultrasonic sensors, global positioning system, inertial measurement unit) to acquire information from the vehicle's surroundings, and analyzes and processes the acquired information to achieve functions such as obstacle perception, target recognition, vehicle positioning, path planning, and driver monitoring / alerts, thereby improving the safety, automation, and comfort of driving the vehicle.

[0061] For example, Figure 2A schematic block diagram of an intelligent driving system provided in an embodiment of this application is shown. The intelligent driving system may include three functional modules: a perception module 210, a planning module 220, and a control module 230. The perception module 210 perceives the environment surrounding the vehicle through sensors and outputs corresponding perception data to the planning module 220. The planning module 220 obtains information such as road topology and target objects based on the information acquired by the perception module 210. Based on the road topology and target object information, the planning module 220 can determine a planned trajectory over a period of time. The planning module 220 can send this planned trajectory to the control module 230. After receiving the planned trajectory from the planning module 220, the control module 230 can output control signals to control actuators to take corresponding actions, such as steering, acceleration, and deceleration.

[0062] The above-mentioned sensing module 210 can be the above-mentioned sensing system 110, and the planning module 220 and the control module 230 can be located in the above-mentioned computing platform 120.

[0063] The above-mentioned sensing module 210 can also be a module that processes data from the sensing system 110. In this case, the sensing module 210 can also be located in the computing platform 120.

[0064] Different substances have varying abilities to bind electrons to their atomic nuclei. When two substances come into contact, the substance with a stronger ability to bind electrons will "steal" electrons from the substance with a weaker ability to bind electrons. Electrons transfer from one to the other, causing the object that loses electrons to become positively charged and the object that gains electrons to become negatively charged. If both objects are insulators, or are insulated from the ground, the transferred charge cannot flow away and will accumulate on the surfaces of the objects, forming static electricity.

[0065] Normally, static electricity in the human body is mainly generated by friction between clothing and skin, especially in dry environments where reduced moisture makes it harder for the charge to dissipate. Most people's shoes have soles made of highly insulating materials, preventing the charge from being conducted to the ground, thus causing it to accumulate on the body. When the amount of charge accumulated on the body reaches a certain level... microcoulombs ( In the case of [a certain condition], an electrostatic discharge will occur.

[0066] For example, when human skin is close to a conductor but has not yet made contact with it, the charge accumulated on the body can break down the air and be released at the moment when the skin is closest to the conductor, causing a momentary current to pass through that point on the skin, thus producing the stinging sensation of being shocked by an electric shock.

[0067] For example, when a person touches a conductor, the charge accumulated on the body will seek a path to release, thus generating a momentary current, and the user will feel an electric shock.

[0068] Currently, vehicle interiors commonly use materials such as genuine leather and PU leather. These materials offer advantages such as a smooth surface, excellent shaping effect, and strong wear resistance, significantly enhancing the aesthetics and texture of the vehicle cabin. However, these materials are all non-conductive, with poor charge conduction capabilities, making it difficult to effectively release static electricity accumulated by passengers to the ground. Especially in the dry autumn and winter, when air humidity is low, the static electricity accumulation effect is more pronounced. When passengers touch conductive parts on the vehicle, the static electricity discharges instantly, resulting in a noticeable electric shock. This not only causes discomfort but may also interfere with driving operations, posing a potential safety hazard.

[0069] Therefore, how to solve the problems caused by static electricity and improve the user's driving experience is a technical problem that needs to be solved at present.

[0070] The following describes a prompting method, apparatus, and vehicle proposed in this application. The prompting method of this application aims to detect when a user touches a specific area of ​​the vehicle, releasing static electricity from the user's body, and providing prompt information to enhance the user experience.

[0071] Figure 3 An example of a prompting method 300 provided in this application is illustrated. For example... Figure 3 As shown, method 300 includes: S301: In response to detecting that a user touches a first area of ​​a vehicle component, an electrostatic discharge operation is performed on the user, wherein the electrostatic discharge rate is less than or equal to a first speed threshold. The first area is provided with an electrostatic discharge device for releasing static electricity carried by the user upon touching the first area.

[0072] S302: The vehicle control device displays a first message, which is used to indicate that static electricity carried by the user has been released.

[0073] In the embodiments of this application, "static discharge device" refers to a device disposed in a first area of ​​a vehicle component, used to guide static electricity accumulated on the user's body to the ground at a relatively slow rate (a rate lower than or equal to a first speed threshold) when the user touches it, thereby preventing the electric shock sensation caused by instantaneous static discharge.

[0074] The first speed threshold can be the maximum release rate set for the electrostatic discharge device. When the electrostatic discharge rate is lower than this threshold, the electrostatic discharge process can be considered relatively slow, resulting in a smaller current passing through the human body. This way, when the user touches the vehicle parts, there is no obvious discomfort from the release of static electricity on the body.

[0075] For example, the first velocity threshold can be set to 1 microcoulomb / millisecond (μC / millisecond). If a user touches the electrostatic discharge device of this application with their finger, and the user's charge Q = 0.3... If the user's charge is completely released within a certain discharge time (t = 1 ms), then the rate of electrostatic discharge is 0.3. Since the velocity per second ( / ms) is less than the first velocity threshold, the electrostatic discharge process is relatively slow, and the user is unaware of the discharge process.

[0076] It should be understood that the embodiments of this application do not impose a specific numerical limit on the "first speed threshold". In the embodiments of this application, the first speed threshold can be designed according to actual conditions and needs. For example, the first speed threshold can also be set to 0.5. / ms, or 1.5 / ms.

[0077] The embodiments of this application do not limit the specific components, structural design, or material types of the electrostatic discharge device. For example, the electrostatic discharge device may use electrostatic dissipative materials, such as materials incorporating conductive substances into an insulating substrate, like conductive rubber (a material in which conductive particles such as silver-plated glass, silver-plated aluminum, or silver are uniformly distributed in silicone rubber, and pressure brings the conductive particles into contact). As another example, the electrostatic discharge device may use a mixture of conductive carbon black and polyether-type thermoplastic polyurethane in a certain proportion.

[0078] Optionally, the material of the electrostatic discharge device is a subconductor material.

[0079] The "subconductor material" in this application embodiment can also be called an "electrostatic subconductor material". For example, an electrostatic subconductor material may have a surface resistivity between... to Volume resistivity is between to The material, which can be transmitted via microamperes ( This device uses a weak current (at the level of 0.5) to release charge, avoiding the risk of electric sparks and instantaneous electric shock. It is commonly used in electrostatic discharge devices in flammable and explosive locations such as gas stations and oil storage areas.

[0080] Optionally, the vehicle components include at least one of the following: exterior door handle, interior door handle, roof safety grab handle, and interior door grab handle.

[0081] It should be understood that the "vehicle components" in the embodiments of this application are not limited to a specific category, but can be flexibly selected according to actual needs. For example, the first component may also include a steering wheel, sun visor, seat belt buckle, seat neck pillow, etc.

[0082] In this embodiment, the first region may refer to a surface area on a specific vehicle component that is specifically designed to integrate an electrostatic discharge device. Depending on different design and cost objectives, the first region can typically be implemented in two different ways: (1) A local surface area of ​​a vehicle component as the first region: The electrostatic discharge device can be integrated into one or more specific local areas of the vehicle component.

[0083] For example, the first area can be an area on a vehicle component that the user will naturally come into contact with during routine operations (such as gripping, pulling, touching, leaning, etc.). Setting up static discharge devices in these areas helps the user to naturally and imperceptibly release the static electricity accumulated on their body while performing routine operations, so that they will not feel an electric shock when they come into contact with other conductive parts of the vehicle body afterwards.

[0084] (2) All outer surface areas of the vehicle component are designated as the first area: In this embodiment, the entire outer surface of the vehicle component can be covered with the material of the electrostatic discharge device, so that the entire surface of the vehicle component can be referred to as the "first area". In this case, the user can trigger a non-intrusive electrostatic discharge by touching any part of the vehicle component.

[0085] Optionally, the first region includes at least one of the following: the inner groove surface of the grip area of ​​the exterior door handle, the inner wall of the pull groove of the interior door handle, the side surface of the support area of ​​the interior door armrest, and the annular circumferential curved surface of the grip area of ​​the roof safety armrest.

[0086] Figure 4 A schematic diagram of an electrostatic discharge device on a vehicle door exterior handle according to an embodiment of this application is shown. Figure 4 As shown, the electrostatic discharge device can be integrated into the inner recessed surface of the grip area of ​​the exterior door handle (i.e., Figure 4 (The shaded area is marked by a diagonal line). When a user prepares to open the car door from outside, their fingers can reach into the inner groove of the door handle, and thus they will likely touch this area first. As a result, the static electricity carried by the user can be slowly released during the process of opening the door.

[0087] In some implementations, when a user enters the vehicle and closes the door, they will pull the interior door handle. If the electrostatic discharge device is located on the inner wall of the pull groove of the interior door handle, static electricity can be slowly released. Alternatively, when a user is about to open the door to get out of the vehicle, they can also release static electricity by pulling the interior door handle.

[0088] Figure 5This diagram illustrates an electrostatic discharge device on a roof safety handrail according to an embodiment of this application. Passengers sometimes grip the roof safety handrail to maintain their balance and stability while the vehicle is in motion. Figure 5 As shown, the shaded area marked by the diagonal line represents the area where the static electricity release device is installed. When the user raises their hand to grab the safety handrail on the ceiling, their palm or fingers can naturally cover this area, achieving a seamless release of static electricity.

[0089] In some embodiments, users can rest their arms on or against the handrail inside the vehicle door while traveling, such as... Figure 6 As shown, for example, when a user leans against the armrest inside the car door, their arm may first touch the area A (the area covered by the diagonal line); or, the area where the user's elbow may frequently support the arm is as follows: Figure 6 As shown in area B (the area covered by the grid), installing static discharge devices in areas A and B helps to effectively release static electricity when the user leans on or supports their arm against the inside armrest of the car door.

[0090] In the above embodiments, the location of the first area can be the inner groove surface outside the car door, the inner wall of the pull groove of the inner door handle, the support area of ​​the inner door armrest, etc. These areas are determined based on the analysis of users' usual operating habits, and are intended to enable users to release static electricity unconsciously.

[0091] It should be noted that, Figures 4-6 The embodiments shown are used to clearly illustrate the technical solutions of this application and do not constitute any limitation on the specific arrangement of the first region in this application. The specific shape, size, and position of the first region on the vehicle component can be adaptively adjusted and changed according to different vehicle designs, ergonomics, cost requirements, and aesthetic needs.

[0092] Optionally, before the vehicle's prompting device displays the first information, method 300 further includes: in response to a user touching a first area of ​​a vehicle component, acquiring a first signal, the first signal indicating that the user carries static electricity; the vehicle's prompting device displays the first information, including: based on the first signal, controlling the prompting device to display the first information.

[0093] In some embodiments of this application, a related sensing device can be provided in a first area of ​​the vehicle component to acquire a first signal. Simultaneously or subsequently, when a user touches the first area, the vehicle can acquire a signal reflecting the user's body carrying static electricity, i.e., the "first signal" in this embodiment. The first signal can be used to indicate whether the user's body carries static electricity. If the first signal indicates that the user's body carries static electricity, the control prompting device will display first information; if the first signal indicates that the user's body does not carry static electricity, no first information prompt will be displayed, thereby reducing vehicle energy consumption.

[0094] Optionally, based on the first signal, the control prompting device prompts the first information, including: based on the first signal, determining the first potential difference between the user and the grounding component; and if the first potential difference is greater than a preset potential difference, the control prompting device prompts the first information.

[0095] In some embodiments, a printed circuit board (PCB) may be disposed in a first area of ​​the vehicle component to acquire the aforementioned first signal. When a user touches the first area with their finger, since the human body is a conductor and can form a capacitance with the ground or other conductors, the human body can capacitively couple with the PCB, causing a change in the PCB's potential difference to ground, thereby generating a potential difference change signal. The vehicle can determine a first potential difference based on this potential difference change signal. For example, the first potential difference can be compared with a first threshold, which can be used to distinguish between valid human touch events and accidental non-human contact (such as clothing brushing against the skin). If the first potential difference is less than the first threshold, it can be determined as invalid interference; if the first potential difference is greater than or equal to the first threshold, it can be determined that a valid human touch has occurred. This method can effectively reduce interference signals from non-human touches.

[0096] In some embodiments, in addition to setting a first threshold to determine whether a user has touched the object, a second threshold can also be set to determine whether the static electricity carried by the human body has reached a level that requires a notification. The second threshold is greater than the first threshold.

[0097] For example, if the first potential difference is greater than the first threshold but less than the second threshold, it can be determined that the amount of static electricity carried by the human body is small, and the user may not feel the release process. There is no need for the vehicle to give special prompts, so as to avoid frequently disturbing the user due to slight static electricity. If the first potential difference is greater than or equal to the second threshold, it means that the user carries a large amount of static electricity, and the release of this static electricity is worthwhile for the user to provide feedback.

[0098] The above implementation helps to avoid false triggering and invalid prompts. When the amount of static electricity is large enough, the vehicle's prompting device (such as a display screen, voice device, or indicator light) can output the first information, such as displaying an animation that "the static electricity on your body has been safely released" or broadcasting various prompt sounds.

[0099] Optionally, before the vehicle control device displays the first information, method 300 further includes: in response to detecting a user opening a first switch, enabling a first notification function, the first notification function being used to display the first information.

[0100] The "first switch" can refer to a human-machine interface or control element that allows the user to independently control whether to enable the first prompt function. The first prompt function is used to provide the user with initial information. Through the first switch, the vehicle's reminder of electrostatic discharge can be transformed into an optional service that can be managed by the user according to personal preferences and actual scenarios. This application does not limit the type of the first switch.

[0101] For example, the first switch could be a virtual switch integrated into the vehicle application. For instance, it could provide an option such as "static discharge warning" in the settings menu. Users could touch the central touchscreen or physical knob / button to enter the corresponding menu and turn the warning function on or off by touch or selection.

[0102] For example, the first switch could also be a virtual switch on a mobile device (such as a user's mobile phone), for instance, a smartphone app connected to the vehicle with an option for "static discharge," which the user can remotely set via the mobile device.

[0103] For example, the first switch can be a dedicated physical control element set in the vehicle interior, such as a mechanical button or a touch-sensitive key, which helps to provide users with a more direct and quick operating experience.

[0104] Optionally, before the vehicle's prompting device prompts the first information, method 300 further includes: detecting that the electrostatic discharge device performs a slow discharge operation, and enabling a first prompting function, the first prompting function being used to prompt the first information.

[0105] In method 300, the first alert function can be associated with the operating status of the electrostatic discharge device. For example, the vehicle can monitor the operating status of the electrostatic discharge device in real time. Specifically, if the vehicle detects that the electrostatic discharge device has performed a discharge operation, the first alert function is automatically enabled; if the vehicle does not detect the discharge process of the electrostatic discharge device, the first alert function can be set to an off state. This implementation helps reduce vehicle energy consumption when the user is not carrying static electricity.

[0106] For example, if the first potential difference between the detected user and the grounding component is greater than a preset potential difference, the first prompt function can be enabled.

[0107] In one possible implementation scenario, such as during the dry autumn and winter seasons, a user approaches the vehicle from outside, accumulating static electricity due to friction from their clothing. When the user reaches for the door handle (where a static discharge device is installed) to open the door, the device slowly releases the charge through a subconducting material. At this moment, because the vehicle detects that the potential difference between the user's body and the ground is greater than a preset potential difference, the static discharge device discharges. Simultaneously, it can be determined that the user's body is prone to static electricity in this scenario, thus activating the first alert function. When the user opens the car door, the car speaker can play the voice message, "Mute has been deactivated. Have a pleasant journey." This alert enhances the user's sense of security while using the vehicle.

[0108] In another possible implementation scenario, such as during the humid rainy season, users carry almost no static electricity. When opening the car door, because the initial potential difference detected by the vehicle is less than the preset potential difference, the vehicle will not automatically activate the first prompt function. This avoids generating prompts that might disturb the user during the process of opening the door and getting into the car, and also reduces unnecessary power consumption by the vehicle.

[0109] Optionally, before the vehicle's prompting device prompts the first information, method 300 further includes: enabling a first prompting function based on at least one of climate information, geographical location, and time information of the vehicle's environment, the first prompting function being used to prompt the first information.

[0110] In some embodiments of this application, the vehicle can actively sense external environmental information, including climate information, geographical location, time information, etc., and automatically determine the risk of static electricity generation on the user in the current scenario, thereby deciding whether to activate the first function for prompting. This helps to avoid disturbing the user when the risk of static electricity generation is low.

[0111] For example, a vehicle can be driven by, as Figure 1 The perception system 110 acquires relevant information about the current environment of the vehicle. This application does not limit the specific type of information; for example, this information may include at least one of climate information, geographical location, and time information.

[0112] Climate information can include, for example, air humidity, a key factor affecting the generation and accumulation of static electricity; dry air (low humidity) is more likely to generate and retain static electricity. Geographical location information can include, for example, the vehicle's current latitude and longitude coordinates or its city and region. Different geographical regions have different climate characteristics; for example, northern regions of the Northern Hemisphere are generally drier than southern regions, and static electricity problems are more common. Temporal information can include, for example, the current month or season; autumn and winter are typically peak seasons for static electricity due to generally dry air.

[0113] For example, if the ambient humidity is detected to be lower than a preset humidity threshold (e.g., 30%), it can be determined to be a dry environment, and the risk of static electricity being generated on the user is high.

[0114] For example, if the vehicle is determined to be in a preset list of dry areas (e.g., the northern region of the Northern Hemisphere) based on geographical location information, then the risk of static electricity being generated on the user is determined to be high.

[0115] For example, if the time information indicates that the current season is a preset dry season (e.g., October to March of the following year), then the risk of static electricity being generated on the user is considered high.

[0116] In this embodiment, if the risk of static electricity generation on the user is deemed high, the first prompt function can be automatically activated. This allows the prompting device to provide a first message to the user after the user touches the first area and triggers electrostatic discharge. If the risk of static electricity generation on the user is deemed low, the first prompt function can be set to a deactivated state. In this case, the prompting device will not provide a first message until the user touches the first area and triggers electrostatic discharge. If the measured first potential difference is greater than a preset potential difference, the first prompt function will be automatically activated.

[0117] Optionally, method 300 further includes: a control prompting device prompting the user to take measures to reduce static electricity.

[0118] In some embodiments of this application, after or simultaneously with the first information provided, the above-mentioned prompting device may further prompt the user to take proactive measures to reduce the accumulation or generation of static electricity, thereby reducing the possibility of subsequent electrostatic discharge and improving the user's comfort.

[0119] For example, the central control screen could display the text message: "The current environment is dry and prone to static electricity. We recommend that you turn on the humidification function of the car's air conditioning." Alternatively, the car's speakers could announce: "Static electricity has been discharged for you. The air is dry, so we recommend turning on the humidification mode of the air conditioning."

[0120] For example, in addition to displaying the aforementioned text, the central control screen can also show a "Turn on air conditioning humidification" control button. After the user clicks it, the vehicle's control unit will automatically adjust the air conditioning system and activate humidification mode. Alternatively, after the vehicle's intelligent voice assistant provides a suggestion, the user can add, "To turn on humidification, please say 'Turn on humidification'." The user can then control it directly via voice command.

[0121] Optionally, method 300 further includes: controlling the prompting device to indicate the position and function of vehicle components, and / or controlling the prompting device to indicate the position and function of a first area.

[0122] In embodiments of this application, the vehicle can proactively display or explain to the user vehicle components integrated with electrostatic discharge devices, along with their specific locations and functions, to guide the user in more effectively utilizing the electrostatic discharge function of this application. It should be understood that this prompt can be made before or after the user touches the vehicle component.

[0123] For example, a guided interface can be displayed on the vehicle's central control screen. This interface may include a simplified interior diagram of the vehicle, in which components such as exterior door handles, interior door armrests, and headliner safety grab handles are highlighted or marked with flashing icons. The interface should clearly indicate the first area recommended for touching to release static electricity (e.g., an arrow pointing to the inner recessed surface of the exterior door handle or the side surface of the interior door armrest), accompanied by text such as: "Please touch here to release static electricity from your body imperceptibly when opening the door, avoiding subsequent electric shocks while driving."

[0124] Figure 7 This is a schematic diagram of an electrostatic discharge device and a prompting device provided in an embodiment of this application. Figure 7 The two sides of the dotted line show two design schemes for the electrostatic discharge device: the one on the left without the linkage indicator and the one on the right with the linkage indicator.

[0125] In the "non-interlocking prompt device" solution on the left, the user can touch the subconductor touch panel with their finger, and the subconductor touch panel can slowly release static electricity through a grounding device.

[0126] In the "Linkage Prompt Device" scheme on the right, the dashed box represents the sensing box device, which includes a subconducting touch panel and a PCB. A certain gap exists between the PCB and the subconducting touch panel, and the PCB has a grounding device. When a user's finger touches the subconducting touch panel, capacitive coupling causes a change in the PCB's potential difference to ground. The PCB can connect to a touch detection chip (e.g., a single-channel capacitive touch sensor chip TTP223). The PCB can transmit the detected potential difference change to the touch detection chip, which also has a grounding device. The touch detection chip then determines whether a user touch has occurred and transmits the touch signal to the control device. The control device can then drive the prompt device to provide the user with initial information. The prompt device includes a voice prompt device and a light prompt device. The voice prompt device can provide sound feedback to the user to indicate the electrostatic discharge process, and the light prompt device can indicate a single flash of a light to represent an electrostatic discharge process.

[0127] Figure 8 This is a schematic diagram illustrating the discharge of static electricity by a user entering or exiting a vehicle door, as provided in an embodiment of this application. Figure 8 As shown, when a user prepares to enter the vehicle, they will touch the exterior door handle to open the door. This touch will activate the sub-conductive trim on the door handle, which is connected to a grounding device to slowly release static electricity. Simultaneously, the touch detection chip (TTP223) detects the user's touch and transmits the touch signal to the control device. The control device then activates the voice prompt and light prompt devices to provide the user with initial information. Figure 8 In the diagram, the dotted double arrow between the control device and the application (APP) can indicate that there is a two-way control between the two. For example, if static electricity is detected on the user, the control device can turn on the first prompt function in the APP; or, if the first prompt function in the APP is turned on, the APP can send a control command to the control device, so that the control device can drive the voice prompt device and the light prompt device to prompt the user with the first information.

[0128] like Figure 8 As shown, during driving, users may accumulate static electricity on their bodies due to friction from clothing. If the user touches the overhead safety handrail, the sub-conductor trim on the handrail will slowly discharge the static electricity from the user's body. Simultaneously, a notification device will alert the user that the static electricity has been released.

[0129] Afterwards, when the user is about to leave the vehicle after the trip, the user will touch the interior door handle and perform electrostatic discharge through the sub-conductive trim on the interior door handle. At the same time, the sub-conductive trim on the interior door handle is connected to the touch detection chip (TTP223), which can effectively recognize the user's touch action and prompt the user that the vehicle has completed the electrostatic discharge from the user's body.

[0130] Figure 9 A schematic block diagram of a prompting device 900 provided in an embodiment of this application is shown. The device 900 includes: a processing unit 910, configured to: perform an electrostatic discharge operation on the user in response to detecting that a user has touched a first area of ​​a vehicle component, wherein the electrostatic discharge rate is less than or equal to a first speed threshold; and a control unit 920, configured to: control the vehicle's prompting device to display first information, the first information indicating that static electricity carried by the user has been released; wherein the first area is provided with an electrostatic discharge device, the electrostatic discharge device being used to release static electricity carried by the user when the user touches the first area.

[0131] Optionally, the device further includes: an acquisition unit 930, configured to: acquire a first signal in response to a user touching a first area of ​​a vehicle component, the first signal indicating that the user carries static electricity; and a control unit 920, configured to: control a prompting device to display first information based on the first signal.

[0132] Optionally, the device further includes: a determining unit 940, configured to: determine a first potential difference between the user and the grounding component based on a first signal; and a control unit 920, configured to: control the prompting device to display first information when the first potential difference is greater than a preset potential difference.

[0133] Optionally, the control unit 920 is further configured to: in response to detecting a user opening the first switch, enable a first prompt function, the first prompt function being used to display first information.

[0134] Optionally, the control unit 920 is also configured to: detect that the electrostatic discharge device is performing a slow discharge operation, and enable a first prompt function, the first prompt function being used to prompt a first message.

[0135] Optionally, the control unit 920 is also configured to: enable a first prompt function based on at least one of the climate information, geographical location, and time information of the vehicle's environment, wherein the first prompt function is used to prompt first information.

[0136] Optionally, the control unit 920 is also used to: control the prompting device to prompt the user to take measures to reduce static electricity.

[0137] Optionally, the control unit 920 is also configured to: control the prompting device to indicate the location and function of vehicle components, and / or control the prompting device to indicate the location and function of a first area.

[0138] Optionally, the material of the electrostatic discharge device is a subconductor material.

[0139] Optionally, the vehicle components include at least one of the following: exterior door handle, interior door handle, roof safety grab handle, and interior door grab handle.

[0140] Optionally, the first region includes at least one of the following: the inner recessed surface of the gripping area of ​​the exterior door handle; the inner wall of the pull groove of the interior door handle; the side surface of the support area of ​​the interior door armrest; and the annular circumferential curved surface of the gripping area of ​​the roof safety armrest.

[0141] It should be understood that the division of units in the above device is only a logical functional division. In actual implementation, they can be fully or partially integrated into a single physical entity, or they can be physically separated. Furthermore, the units in the device can be implemented by a processor calling software; for example, the device includes a processor connected to memory, which stores instructions. The processor calls the instructions stored in memory to implement any of the above methods or to implement the functions of each unit in the device. The processor can be, for example, a general-purpose processor, such as a CPU or microprocessor, and the memory can be internal or external to the device. Alternatively, the units in the device can be implemented as hardware circuits. The functions of some or all units can be implemented through the design of the hardware circuits, which can be understood as one or more processors. For example, in one implementation, the hardware circuit is an ASIC, and the functions of some or all units are implemented through the design of the logical relationships between the components within the circuit. In another implementation, the hardware circuit can be implemented using a PLD, such as an FPGA, which can include a large number of logic gates. The connection relationships between the logic gates are configured through configuration files, thereby implementing the functions of some or all units. All units of the above device can be implemented entirely through processor calling software, or entirely through hardware circuits, or partially through processor calling software and the remaining parts through hardware circuits. Each unit in the above device may be one or more processors (or processing circuits) configured to implement the above methods, such as: CPU, GPU, NPU, TPU, DPU, microprocessor, DSP, ASIC, FPGA, or a combination of at least two of these processor types. Furthermore, the units in the above devices can be integrated in whole or in part, or they can be implemented independently. In one implementation, these units are integrated together as a System-on-a-Chip (SoC). The SoC may include at least one processor for implementing any of the above methods or implementing the functions of the units in the device. The at least one processor may be of different types, such as CPU and FPGA, CPU and AI processor, CPU and GPU, etc.

[0142] This application also provides a prompting device, which includes a memory for storing a computer program and a processor for executing the computer program stored in the memory, so that the device performs the methods or steps described in the above embodiments.

[0143] This application also provides a vehicle that may include the aforementioned prompting device 900.

[0144] This application also provides a computer program product, which includes computer program code that, when run on a computer, causes the computer to perform the methods described in the above embodiments.

[0145] This application also provides a chip, which includes a circuit for performing the methods described in the above embodiments.

[0146] In implementation, each step of the above method can be completed by integrated logic circuits in the processor's hardware or by instructions in software. The method disclosed in the embodiments of this application can be directly implemented by a hardware processor, or by a combination of hardware and software modules within the processor. The software modules can reside in random access memory, flash memory, read-only memory, programmable read-only memory, power-on erasable programmable memory, registers, or other mature storage media in the art. This storage medium is located in memory, and the processor reads information from the memory and, in conjunction with its hardware, completes the steps of the above method. To avoid repetition, detailed descriptions are omitted here.

[0147] It should be understood that in the embodiments of this application, the memory may include read-only memory and random access memory, and provides instructions and data to the processor.

[0148] It should also be understood that, in the various embodiments of this application, the order of the above-mentioned processes does not imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application.

[0149] Those skilled in the art will recognize that the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.

[0150] Those skilled in the art will understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.

[0151] In the several embodiments provided in this application, it should be understood that the disclosed systems, apparatuses, and methods can be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative; for instance, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces; the indirect coupling or communication connection between apparatuses or units may be electrical, mechanical, or other forms.

[0152] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0153] In addition, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.

[0154] If the aforementioned functions are implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or a portion of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0155] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be covered. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A prompting method characterized by comprising: The method comprises: in response to detecting that a user touches a first region of a vehicle component, performing electrostatic discharge on the user at a rate lower than or equal to a first speed threshold; controlling a prompt device of the vehicle to prompt first information, the first information being used to prompt that electrostatic carried by the user is discharged; wherein the first region is provided with an electrostatic discharge device, the electrostatic discharge device being used to discharge the electrostatic carried by the user in the case that the user touches the first region.

2. The method of claim 1, wherein, Before the control of the prompt device of the vehicle to prompt the first information, the method further comprises: in response to the user touching the first region of the vehicle component, obtaining a first signal, the first signal being indicative of a case that the user carries electrostatic; the control of the prompt device of the vehicle to prompt the first information comprises: based on the first signal, controlling the prompt device to prompt the first information.

3. The method of claim 2, wherein, The control of the prompt device of the vehicle to prompt the first information comprises: based on the first signal, determining a first potential difference between the user and a grounded component; in the case that the first potential difference is greater than a preset potential difference, controlling the prompt device to prompt the first information.

4. The method according to any one of claims 1 to 3, characterized in that, Before the control of the prompt device of the vehicle to prompt the first information, the method further comprises: in response to detecting that the user opens a first switch, enabling a first prompt function, the first prompt function being used to prompt the first information.

5. The method according to any one of claims 1-3, characterized in that, Before the control of the prompt device of the vehicle to prompt the first information, the method further comprises: detecting that the electrostatic discharge device performs a slow discharge operation, enabling a first prompt function, the first prompt function being used to prompt the first information.

6. The method according to any one of claims 1-3, characterized in that, Before the control of the prompt device of the vehicle to prompt the first information, the method further comprises: based on at least one of climate information, geographical position, and time information of an environment in which the vehicle is located, enabling a first prompt function, the first prompt function being used to prompt the first information.

7. The method according to any one of claims 1 to 6, characterized in that, The method further comprises: controlling the prompt device to prompt the user to take measures to reduce electrostatic.

8. The method according to any one of claims 1-7, characterized in that, The method further comprises: controlling the prompt device to prompt a position and a function of the vehicle component, and / or, controlling the prompt device to prompt a position and a function of the first region.

9. The method according to any one of claims 1-8, characterized in that, The material of the electrostatic discharge device is a sub-conductor material.

10. The method according to any one of claims 1-9, characterized in that, The vehicle component comprises at least one of an outer door handle, an inner door handle, a roof safety handrail, and an inner door handrail.

11. The method of claim 10, wherein, The first region comprises at least one of: an inner groove surface of a holding area of the outer door handle; a pulling groove inner wall of the inner door handle; a side surface of a supporting area of the inner door handrail; an annular circumferential curved surface of a holding area of the roof safety handrail.

12. A prompting device, characterized by The device comprises: a processing unit, configured to: in response to detecting that a user touches a first region of a vehicle component, perform electrostatic discharge on the user at a rate lower than or equal to a first speed threshold; a control unit, configured to: control a prompt device of the vehicle to prompt first information, the first information being used to prompt that electrostatic carried by the user is discharged; The first region is provided with an electrostatic discharge device, which is used to release electrostatic carried by the user in the case that the user touches the first region.

13. The apparatus of claim 12, wherein, The device further comprises: The acquisition unit is configured to acquire a first signal in response to the user touching the first region of the vehicle component, the first signal indicating a case that the user carries electrostatic; The control unit is further configured to control the prompting device to prompt the first information based on the first signal.

14. The apparatus of claim 13, wherein, The device further comprises: The determination unit is configured to determine a first potential difference between the user and a grounded component based on the first signal; The control unit is further configured to control the prompting device to prompt first information in the case that the first potential difference is greater than a preset potential difference.

15. The device of any one of claims 12-14, wherein The control unit is further configured to enable a first prompting function for prompting the first information in response to detecting that the user opens the first switch.

16. The device of any one of claims 12-14, wherein The control unit is further configured to enable a first prompting function for prompting the first information in response to detecting that the electrostatic discharge device performs slow discharge.

17. The device of any one of claims 12-14, wherein The control unit is further configured to enable a first prompting function for prompting the first information based on at least one of climate information, geographical location, and time information of an environment in which the vehicle is located.

18. The device of any one of claims 12-17, wherein The control unit is further configured to control the prompting device to prompt the user to take measures to reduce electrostatic.

19. The apparatus of any one of claims 12-18, wherein , The control unit is further configured to control the prompting device to prompt a location and a function of the vehicle component, and / or The control unit is further configured to control the prompting device to prompt a location and a function of the first region.

20. The apparatus of any one of claims 12-19, wherein, The electrostatic discharge device is made of a semi-conductor material.

21. The apparatus of any one of claims 12-20, wherein, The vehicle component includes at least one of an outer handle of a vehicle door, an inner handle of a vehicle door, a safety handrail of a roof, and an inner handrail of a vehicle door.

22. The apparatus of claim 21, wherein, The first region includes at least one of: An inner groove surface of a holding area of the outer handle of the vehicle door; An inner wall of a pulling groove of the inner handle of the vehicle door; A side surface of a supporting area of the inner handrail of the vehicle door; An annular circumferential curved surface of a holding area of the safety handrail of the roof.

23. A prompting device, characterized by The device comprises: A memory configured to store a computer program; A processor configured to execute the computer program stored in the memory, so that the device executes the method of any one of claims 1-11.

24. A vehicle characterized by comprising: The device of any one of claims 12-23.

25. A computer-readable storage medium, characterized in that, Instructions stored thereon, which are executed by a processor to cause the processor to implement the method of any one of claims 1-11.

26. A computer program product, characterised in that, The computer program product comprises computer program code which, when executed on a computer, causes the computer to implement the method of any one of claims 1-11.

27. A chip, characterized by The chip comprises circuitry for performing the method of any of claims 1 to 11. The chip comprises circuitry for performing the method of any of claims 1 to 11.

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