Front wheel variable spoiler control method, device and equipment and storage medium

Abstract

The invention discloses a front wheel variable spoiler control method, device and equipment and a storage medium, and relates to the technical field of vehicle aerodynamics. The method comprises the steps that under the condition that it is recognized that a target vehicle is in a normal driving state, the real-time brake disc temperature of the target vehicle is obtained; if the real-time brake disc temperature meets the safe temperature condition, the real-time vehicle speed of the target vehicle and the real-time gradient of the road surface where the target vehicle is located are obtained; if the real-time gradient meets the low-gradient condition, the height of a front wheel variable spoiler of the target vehicle is adjusted according to the real-time vehicle speed. According to the technical scheme, the height of the front wheel variable spoiler of the target vehicle is adjusted according to the successive judgment conditions of the brake disc temperature, the real-time vehicle speed and the real-time gradient of the target vehicle, on the basis that the height of the active front wheel variable spoiler is dynamically adjusted, the heat dissipation performance of the vehicle under the limiting working condition can be improved, and the service life of the vehicle is prolonged. And the perceptual quality, the trafficability and the aerodynamic performance of the vehicle are improved.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of vehicle control technology, in particular to the field of vehicle aerodynamics technology, and specifically to a method, device, equipment and storage medium for controlling a front-wheel variable spoiler. Background Art

[0002] The function of the spoiler is to reduce the reverse airflow generated when the car is driving, while increasing downforce to make driving smoother, thereby reducing fuel consumption and improving driving safety.

[0003] While variable spoilers on the front wheels of vehicles can improve aerodynamic performance, they can also affect passability, perceived quality, and heat dissipation under extreme conditions. Currently, most variable spoilers on the front wheels of vehicles in the industry are fixed, which can affect other performance characteristics or compromise other performance characteristics, resulting in limited structural dimensions and mounting positions, hindering their full effectiveness. There are also variable spoilers on the front wheels, but these offer limited balance in other performance aspects. This is especially true when driving on long slopes at low speeds, where the brake discs gradually heat up over time. If the spoilers are not raised promptly, the brake discs can easily remain hot, impacting braking performance and reducing vehicle safety. Summary of the Invention

[0004] The present application provides a front wheel variable spoiler control method, device, equipment and storage medium to improve the heat dissipation performance of a vehicle under extreme working conditions, as well as the vehicle's perceived quality, passability and aerodynamic performance.

[0005] According to one aspect of the present application, a method for controlling a front wheel variable spoiler is provided, the method comprising:

[0006] When the target vehicle is identified as being in a normal driving state, obtaining the real-time brake disc temperature of the target vehicle;

[0007] If the real-time brake disc temperature meets the safety temperature condition, the real-time speed of the target vehicle and the real-time slope of the road on which the target vehicle is located are obtained;

[0008] If the real-time slope satisfies a low slope condition, the height of the variable spoiler of the front wheel of the target vehicle is adjusted according to the real-time vehicle speed.

[0009] According to another aspect of the present application, a front wheel variable spoiler control device is provided, the device comprising:

[0010] A temperature acquisition module is used to acquire the real-time brake disc temperature of the target vehicle when it is identified that the target vehicle is in a normal driving state;

[0011] a data acquisition module, configured to acquire the real-time speed of the target vehicle and the real-time slope of the road on which the target vehicle is located if the real-time brake disc temperature meets the safety temperature condition;

[0012] The height adjustment module is configured to adjust the height of the variable spoiler of the front wheel of the target vehicle according to the real-time vehicle speed if the real-time slope satisfies the low slope condition.

[0013] According to another aspect of the present application, an electronic device is provided, comprising:

[0014] one or more processors;

[0015] a memory for storing one or more programs;

[0016] When the one or more programs are executed by the one or more processors, the one or more processors implement any one of the front wheel variable spoiler control methods provided in the embodiments of the present application.

[0017] According to another aspect of the present application, a computer-readable storage medium is provided, on which a computer program is stored. When the program is executed by a processor, any one of the front wheel variable spoiler control methods provided in the embodiments of the present application is implemented.

[0018] According to another aspect of the present application, a computer program product is provided, comprising a computer program, which, when executed by a processor, implements any one of the front wheel variable spoiler control methods provided in the embodiments of the present application.

[0019] This application obtains the target vehicle's real-time brake disc temperature upon identifying it as being in normal driving condition. If the real-time brake disc temperature meets the safety temperature condition, the real-time speed of the target vehicle and the real-time slope of the road on which the target vehicle is located are obtained. If the real-time slope meets the low slope condition, the height of the target vehicle's front wheel variable spoiler is adjusted based on the real-time speed. This technical solution, by adjusting the height of the target vehicle's front wheel variable spoiler based on the sequential determination of the target vehicle's brake disc temperature, real-time speed, and real-time slope, can achieve dynamic adjustment of the height of the active front wheel variable spoiler, thereby helping to improve the vehicle's heat dissipation performance under extreme operating conditions, as well as the vehicle's perceived quality, passability, and aerodynamic performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1a This is a flow chart of a front wheel variable spoiler control method provided in accordance with the first embodiment of the present application;

[0021] Figure 1bThis is a structural diagram of a front wheel variable spoiler provided according to Example 1 of the present application;

[0022] Figure 2a This is a flow chart of a front wheel variable spoiler control method provided in accordance with the second embodiment of the present application;

[0023] Figure 2b This is an example diagram of a front wheel variable spoiler control method provided in accordance with the second embodiment of the present application;

[0024] Figure 3 1 is a schematic structural diagram of a front wheel variable spoiler control device provided according to the third embodiment of the present application;

[0025] Figure 4 Schematic diagram of the structure of an electronic device for implementing the front wheel variable spoiler control method of an embodiment of the present application. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0027] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in a sequence other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0028] In addition, it should be noted that the collection, storage, use, processing, transmission, provision and disclosure of relevant data such as real-time brake disc temperature and real-time vehicle speed involved in the technical solution of this application are in compliance with the provisions of relevant laws and regulations and do not violate public order and good morals.

[0029] Example 1

[0030] Figure 1aThis is a flow chart of a front wheel variable spoiler control method provided in accordance with the first embodiment of the present application. This embodiment is applicable to the case of adaptively adjusting the front wheel variable spoiler of a vehicle in a normal driving state. It can be performed by a front wheel variable spoiler control device. The front wheel variable spoiler control device can be implemented in the form of hardware and / or software. The front wheel variable spoiler control device can be configured in a computer device, such as a server. Figure 1a As shown, the method includes:

[0031] S110 : When it is identified that the target vehicle is in a normal driving state, obtain a real-time brake disc temperature of the target vehicle.

[0032] In this embodiment, the normal driving state refers to the target vehicle operating under normal and stable conditions during daily driving, with all vehicle systems and components operating in optimal working order. The real-time brake disc temperature refers to the real-time monitored temperature of the target vehicle's brake disc, generally measured in degrees Celsius.

[0033] Specifically, whether the target vehicle is in a normal driving state is detected. If the target vehicle is currently in a normal driving state, real-time adjustment of the front wheel variable spoiler is started. At this time, the real-time brake disc temperature of the target vehicle is first obtained.

[0034] S120: If the real-time brake disc temperature meets the safety temperature condition, obtain the real-time speed of the target vehicle and the real-time slope of the road on which the target vehicle is located.

[0035] In this embodiment, the safety temperature condition is pre-set based on extensive experiments or actual conditions. For example, the safety temperature condition may be a brake disc temperature below 250 degrees Celsius. Real-time vehicle speed refers to the real-time vehicle speed of the target vehicle during normal driving. Real-time slope refers to the inclination angle or gradient of the road surface currently on which the target vehicle is traveling relative to the horizontal.

[0036] In an optional embodiment, if the real-time brake disc temperature does not meet the safety temperature condition, the front wheel variable spoiler of the target vehicle is raised to a third preset position to retract the front wheel variable spoiler of the target vehicle; wherein the second preset position is lower than the third preset position.

[0037] In this embodiment, the third preset position is determined through extensive experimentation or based on actual conditions; for example, the third preset position may be the position where the front wheel variable spoiler is fully retracted. The second preset position is determined through extensive experimentation or based on actual conditions; for example, the second preset position may be the position where the front wheel variable spoiler is raised 55 mm from its lowest position.

[0038] Generally speaking, when the brake disc temperature does not meet the safe temperature conditions, the vehicle is in a long slope at a low speed, the real-time speed of the vehicle is generally within 20km / h, and the real-time slope of the road on which the vehicle is located is generally less than 15 degrees. At this time, the brake disc of the target vehicle is in frequent use, causing the brake disc temperature of the vehicle to rise rapidly, making the brake disc temperature not meet the safe temperature conditions; at this time, completely retracting the front wheel variable spoiler can allow the lower part of the front wheel to smoothly enter the wheel and its surrounding areas, cool the brake disc, and improve the extreme heat dissipation performance in this scenario.

[0039] S130: If the real-time slope satisfies the low slope condition, adjusting the height of the variable spoiler of the front wheel of the target vehicle according to the real-time vehicle speed.

[0040] In this embodiment, the low slope condition is pre-set through a large number of experiments or according to actual conditions; illustratively, the low slope condition may be a real-time slope of less than 15 degrees.

[0041] Optional, such as Figure 1b As shown, the front wheel variable spoiler may include 1- rack and pinion mechanism, 3- front active spoiler, 2- slide rail, 4- support member, 5- lift cabin, 6- transmission mechanism outer skeleton.

[0042] Furthermore, the height of the variable spoiler of the front wheel of the target vehicle can be adjusted by controlling the rack and pinion mechanism to drive the front active spoiler to rise and fall along the position of the slide rail to achieve the height adjustment of the variable spoiler of the front wheel of the target vehicle.

[0043] In an optional implementation, if the real-time slope does not meet the low slope condition, the height of the variable spoiler of the front wheel of the target vehicle is not adjusted.

[0044] It is understandable that when the real-time brake disc temperature meets the safety temperature condition and the real-time slope does not meet the low slope requirement, the target vehicle is generally in a short slope at a low speed. At this time, the target vehicle is in a relatively stable driving state, and the front wheel variable spoiler can be kept unchanged.

[0045] The embodiment of the present application obtains the target vehicle's real-time brake disc temperature upon identifying that the target vehicle is in a normal driving state. If the real-time brake disc temperature meets the safety temperature condition, the real-time speed of the target vehicle and the real-time slope of the road on which the target vehicle is located are obtained. If the real-time slope meets the low slope condition, the height of the target vehicle's front wheel variable spoiler is adjusted based on the real-time speed. This technical solution, by adjusting the height of the target vehicle's front wheel variable spoiler based on the sequential determination of the target vehicle's brake disc temperature, real-time speed, and real-time slope, can achieve dynamic adjustment of the height of the active front wheel variable spoiler, thereby helping to improve the vehicle's heat dissipation performance under extreme operating conditions, as well as the vehicle's perceived quality, passability, and aerodynamic performance.

[0046] Example 2

[0047] Figure 2a This is a flow chart of a front wheel variable spoiler control method provided in accordance with the second embodiment of the present application. Based on the technical solutions of the above embodiments, this embodiment refines "adjusting the height of the front wheel variable spoiler of the target vehicle according to the real-time vehicle speed" into "determining the target extension mode from the candidate extension modes according to the real-time vehicle speed based on the correspondence between the candidate vehicle speed and the candidate extension mode; and lowering the height of the front wheel variable spoiler of the target vehicle according to the target extension mode to extend the front wheel variable spoiler". It should be noted that for the parts not described in detail in the embodiments of the present application, please refer to the relevant descriptions of other embodiments. Figure 2a As shown, the method includes:

[0048] S210: When it is identified that the target vehicle is in a normal driving state, obtain the real-time brake disc temperature of the target vehicle.

[0049] S220: If the real-time brake disc temperature meets the safety temperature condition, obtain the real-time speed of the target vehicle and the real-time slope of the road on which the target vehicle is located.

[0050] S230: If the real-time slope satisfies the low slope condition, based on the correspondence between the candidate vehicle speeds and the candidate extension modes, determine a target extension mode from the candidate extension modes according to the real-time vehicle speed.

[0051] In this embodiment, the correspondence between candidate vehicle speeds and candidate extension modes is preconfigured through extensive experimentation. A candidate extension mode refers to the adjustment mode for controlling the extension of the front variable spoiler, which can include a drag reduction mode and a protection mode. The drag reduction mode adjusts the front variable spoiler to a height that reduces wind resistance, while the protection mode adjusts the front variable spoiler to a height that prevents scratches. The target extension mode is the current adjustment mode for the front variable spoiler, including the desired height of the front variable spoiler.

[0052] For example, the correspondence between the candidate vehicle speeds and the candidate extension modes can be obtained by combining the working principle and working properties of the front wheel variable spoiler and simulating the parameter control requirements of the front wheel spoiler in different driving scenarios.

[0053] S240: Lower the height of the front wheel variable spoiler of the target vehicle according to the target extension mode so that the front wheel variable spoiler is extended.

[0054] Optionally, if the target extension mode is the drag reduction mode, the front wheel variable spoiler of the target vehicle is controlled to be lowered to a first preset position; if the target extension mode is the protection mode, the front wheel variable spoiler of the target vehicle is controlled to be lowered to a second preset position; wherein the first preset position is lower than the second preset position.

[0055] In this embodiment, the first preset position is manually preset through a large number of experiments or according to actual conditions; illustratively, the first preset position may be the lowest position that the front wheel variable spoiler can be in.

[0056] In an optional embodiment, if the target vehicle is in a parked state, the front wheel variable spoiler of the target vehicle is raised to a third preset position.

[0057] In order to present the technical solution of this application more intuitively, Figure 2bAs shown, when the vehicle speed is higher than 100km / h, the slope is less than 15 degrees, and the brake disc temperature is lower than 250 degrees Celsius, the vehicle is in a normal high-speed driving state. The front wheel spoiler is placed in the lowest posture to reduce wind resistance and improve aerodynamic performance. When the vehicle speed is between 20-100km / h, the slope is less than 15 degrees, and the brake disc temperature is lower than 250 degrees Celsius, the front wheel spoiler is raised 55mm so that the bottom of the spoiler rear plate is flush with the lower part of the vehicle's front wheel in the vertical direction to improve the vehicle's high-roughness road conditions. Passability; when the vehicle speed is lower than 20km / h, the slope is greater than 15 degrees, and the brake disc temperature is higher than 250 degrees Celsius, that is, in a long slope scenario at low speed, the spoiler height is raised by 105mm from the lowest posture, that is, the maximum height. At this time, the lowest vertical position is higher than the lower boundary of the front wheel, so that the airflow under the front wheel can smoothly enter the wheel and its surrounding areas, cool the brake disc, and improve the extreme heat dissipation performance in this scenario; when the vehicle speed is 0 and is in parking state, the spoiler rises to the maximum height to improve the perception quality.

[0058] The embodiment of the present application obtains the real-time brake disc temperature of the target vehicle upon identifying that the target vehicle is in a normal driving state; if the real-time brake disc temperature satisfies a safe temperature condition, the real-time speed of the target vehicle and the real-time slope of the road on which the target vehicle is located are obtained; if the real-time slope satisfies a low slope condition, a target extension mode is determined from the candidate extension modes based on the correspondence between the candidate speeds and the candidate extension modes and the real-time speed; and according to the target extension mode, the height of the front wheel variable spoiler of the target vehicle is lowered to extend the front wheel variable spoiler. The above technical solution, by adjusting the height of the front wheel variable spoiler of the target vehicle based on the sequential determination of the brake disc temperature, real-time speed, and real-time slope of the target vehicle, can achieve dynamic adjustment of the height of the active front wheel variable spoiler, thereby helping to improve the heat dissipation performance of the vehicle under extreme working conditions, as well as the perceived quality, passability, and aerodynamic performance of the vehicle.

[0059] Example 3

[0060] Figure 3 This is a schematic diagram of the structure of a front wheel variable spoiler control device provided in accordance with the third embodiment of the present application, which can be applied to the case of adaptively adjusting the front wheel variable spoiler of a vehicle in a normal driving state. The front wheel variable spoiler control device can be implemented in the form of hardware and / or software, and the front wheel variable spoiler control device can be configured in a computer device, such as a server. Figure 3 As shown, the device includes:

[0061] The temperature acquisition module 310 is used to obtain the real-time brake disc temperature of the target vehicle when it is identified that the target vehicle is in a normal driving state;

[0062] The data acquisition module 320 is used to obtain the real-time speed of the target vehicle and the real-time slope of the road on which the target vehicle is located if the real-time brake disc temperature meets the safety temperature condition;

[0063] The height adjustment module 330 is configured to adjust the height of the variable spoiler of the front wheel of the target vehicle according to the real-time vehicle speed if the real-time slope satisfies the low slope condition.

[0064] The embodiment of the present application obtains the target vehicle's real-time brake disc temperature upon identifying that the target vehicle is in a normal driving state. If the real-time brake disc temperature meets the safety temperature condition, the real-time speed of the target vehicle and the real-time slope of the road on which the target vehicle is located are obtained. If the real-time slope meets the low slope condition, the height of the target vehicle's front wheel variable spoiler is adjusted based on the real-time speed. This technical solution, by adjusting the height of the target vehicle's front wheel variable spoiler based on the sequential determination of the target vehicle's brake disc temperature, real-time speed, and real-time slope, can achieve dynamic adjustment of the height of the active front wheel variable spoiler, thereby helping to improve the vehicle's heat dissipation performance under extreme operating conditions, as well as the vehicle's perceived quality, passability, and aerodynamic performance.

[0065] Optionally, the height adjustment module 330 includes:

[0066] a mode determination unit for determining a target extension mode from the candidate extension modes based on a correspondence between candidate vehicle speeds and candidate extension modes and according to the real-time vehicle speed; the candidate extension modes include a drag reduction mode and a protection mode;

[0067] The height adjustment unit is used to lower the height of the front wheel variable spoiler of the target vehicle according to the target extension mode so that the front wheel variable spoiler is extended.

[0068] Optional height adjustment unit, specifically for:

[0069] If the target extension mode is the drag reduction mode, controlling the front wheel variable spoiler of the target vehicle to be lowered to a first preset position;

[0070] If the target extension mode is the protection mode, the front wheel variable spoiler of the target vehicle is controlled to be lowered to a second preset position; wherein the first preset position is lower than the second preset position.

[0071] Optionally, the height adjustment module 330 is further configured to:

[0072] If the real-time brake disc temperature does not meet the safety temperature condition, the front wheel variable spoiler of the target vehicle is raised to a third preset position to retract the front wheel variable spoiler of the target vehicle; wherein the second preset position is lower than the third preset position.

[0073] Optionally, the height adjustment module 330 is further configured to:

[0074] If the real-time slope does not meet the low slope condition, the height of the target vehicle's front wheel variable spoiler is not adjusted.

[0075] Optionally, the front wheel variable spoiler includes at least a rack and pinion mechanism, a front active spoiler, and a slide rail; accordingly, the height adjustment module 330 is specifically configured to:

[0076] The gear rack mechanism is controlled to drive the front active spoiler to rise and fall along the position of the slide rail to achieve height adjustment of the front wheel variable spoiler of the target vehicle.

[0077] The front wheel variable spoiler control device provided in the embodiments of the present application can execute the front wheel variable spoiler control method provided in any embodiment of the present application, and has the corresponding functional modules and beneficial effects for executing each front wheel variable spoiler control method.

[0078] According to an embodiment of the present application, the present application also provides an electronic device, a readable storage medium and a computer program product.

[0079] Example 4

[0080] Figure 4 4 is a schematic diagram of the structure of an electronic device 410 that implements the front wheel variable spoiler control method of an embodiment of the present application. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as personal digital assistants, cellular phones, smart phones, wearable devices (such as helmets, glasses, watches, etc.) and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the implementation of the present application described and / or required herein.

[0081] like Figure 4As shown, the electronic device 410 includes at least one processor 411, and a memory connected to the at least one processor 411 in communication, such as a read-only memory (ROM) 412, a random access memory (RAM) 413, etc., wherein the memory stores a computer program that can be executed by at least one processor, and the processor 411 can perform various appropriate actions and processes according to the computer program stored in the read-only memory (ROM) 412 or the computer program loaded from the storage unit 418 to the random access memory (RAM) 413. Various programs and data required for the operation of the electronic device 410 can also be stored in the RAM 413. The processor 411, ROM 412 and RAM 413 are connected to each other via a bus 414. An input / output (I / O) interface 415 is also connected to the bus 414.

[0082] Multiple components in electronic device 410 are connected to I / O interface 415, including an input unit 416, such as a keyboard, mouse, etc.; an output unit 417, such as various types of displays, speakers, etc.; a storage unit 418, such as a magnetic disk, optical disk, etc.; and a communication unit 419, such as a network card, modem, wireless communication transceiver, etc. The communication unit 419 allows electronic device 410 to exchange information / data with other devices via a computer network such as the Internet and / or various telecommunication networks.

[0083] Processor 411 can be any general-purpose and / or specialized processing component with processing and computing capabilities. Some examples of processor 411 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various specialized artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, digital signal processors (DSPs), and any appropriate processor, controller, microcontroller, etc. Processor 411 executes the various methods and processes described above, such as the front wheel variable spoiler control method.

[0084] In some embodiments, the front wheel variable spoiler control method can be implemented as a computer program tangibly embodied in a computer-readable storage medium, such as storage unit 418. In some embodiments, part or all of the computer program can be loaded and / or installed on electronic device 410 via ROM 412 and / or communication unit 419. When the computer program is loaded into RAM 413 and executed by processor 411, one or more steps of the front wheel variable spoiler control method described above can be performed. Alternatively, in other embodiments, processor 411 can be configured to implement the front wheel variable spoiler control method in any other suitable manner (e.g., via firmware).

[0085] Various embodiments of the systems and techniques described herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), system-on-chip systems (SOCs), programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments can include being implemented in one or more computer programs that are executable and / or interpreted on a programmable system that includes at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

[0086] Computer programs for implementing the methods of the present application can be written in any combination of one or more programming languages. These computer programs can be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable front-wheel variable spoiler control device, such that, when executed by the processor, the computer programs implement the functions / operations specified in the flowcharts and / or block diagrams. The computer programs can be executed entirely on the machine, partially on the machine, as a stand-alone software package, partially on the machine and partially on a remote machine, or entirely on a remote machine or server.

[0087] In the context of the present application, a computer-readable storage medium can be a tangible medium that can contain or store a computer program for use by an instruction execution system, device or equipment or used in combination with an instruction execution system, device or equipment. A computer-readable storage medium can include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared or semiconductor systems, devices or equipment, or any suitable combination of the foregoing. Alternatively, a computer-readable storage medium can be a machine-readable signal medium. A more specific example of a machine-readable storage medium can include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0088] To provide interaction with a user, the systems and techniques described herein can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user can provide input to the electronic device. Other types of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including acoustic input, voice input, or tactile input).

[0089] The systems and techniques described herein can be implemented in a computing system that includes back-end components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes front-end components (e.g., a user computer with a graphical user interface or web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such back-end components, middleware components, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: a local area network (LAN), a wide area network (WAN), a blockchain network, and the Internet.

[0090] A computing system may include clients and servers. The clients and servers are typically remote from each other and typically interact via a communication network. This client-server relationship arises through computer programs running on the respective computers, creating a client-server relationship. The server may be a cloud server, also known as a cloud computing server or cloud host. This server is a hosting product within the cloud computing service ecosystem that addresses the management difficulties and limited scalability of traditional physical hosting and VPS services.

[0091] It should be understood that the various forms of the processes shown above can be used to reorder, add, or delete steps. For example, the steps described in this application can be performed in parallel, sequentially, or in a different order, as long as the desired results of the technical solution of this application can be achieved. This is not limited herein.

[0092] The above specific embodiments do not constitute a limitation on the scope of protection of this application. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions may be made based on design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application shall be included within the scope of protection of this application.

Claims

1. A method for controlling a front wheel variable spoiler, characterized in that: include: When the target vehicle is identified as being in a normal driving state, obtaining the real-time brake disc temperature of the target vehicle; If the real-time brake disc temperature meets the safety temperature condition, the real-time speed of the target vehicle and the real-time slope of the road on which the target vehicle is located are obtained; If the real-time slope satisfies a low slope condition, the height of the variable spoiler of the front wheel of the target vehicle is adjusted according to the real-time vehicle speed.

2. The method according to claim 1, characterized in that Adjusting the height of the variable spoiler of the front wheel of the target vehicle according to the real-time vehicle speed includes: Based on the correspondence between candidate vehicle speeds and candidate extension modes, determining a target extension mode from the candidate extension modes according to the real-time vehicle speed; the candidate extension modes include a drag reduction mode and a protection mode; According to the target extension mode, the height of the front wheel variable spoiler of the target vehicle is lowered so that the front wheel variable spoiler is extended.

3. The method according to claim 2, characterized in that Lowering a height of a front wheel variable spoiler of the target vehicle according to the target extension mode includes: If the target extension mode is the drag reduction mode, controlling the front wheel variable spoiler of the target vehicle to be lowered to a first preset position; If the target extension mode is the protection mode, the front wheel variable spoiler of the target vehicle is controlled to be lowered to a second preset position; wherein the first preset position is lower than the second preset position.

4. The method according to claim 3, characterized in that The method further comprises: If the real-time brake disc temperature does not meet the safety temperature condition, the front wheel variable spoiler of the target vehicle is raised to a third preset position to retract the front wheel variable spoiler of the target vehicle; wherein the second preset position is lower than the third preset position.

5. The method according to claim 1, wherein The method further comprises: If the real-time slope does not meet the low slope condition, the height of the variable front wheel spoiler of the target vehicle is not adjusted.

6. The method according to claim 1, characterized in that The front wheel variable spoiler includes at least a rack and pinion mechanism, a front active spoiler, and a slide rail; accordingly, adjusting the height of the front wheel variable spoiler of the target vehicle includes: The rack and pinion mechanism is controlled to drive the front active spoiler to rise and fall along the position of the slide rail, so as to achieve height adjustment of the front wheel variable spoiler of the target vehicle.

7. A front wheel variable spoiler control device, characterized in that: include: A temperature acquisition module is used to acquire the real-time brake disc temperature of the target vehicle when it is identified that the target vehicle is in a normal driving state; a data acquisition module, configured to acquire the real-time speed of the target vehicle and the real-time slope of the road on which the target vehicle is located if the real-time brake disc temperature meets the safety temperature condition; The height adjustment module is configured to adjust the height of the variable spoiler of the front wheel of the target vehicle according to the real-time vehicle speed if the real-time slope satisfies the low slope condition.

8. An electronic device, characterized in that: include: one or more processors; a memory for storing one or more programs; When the one or more programs are executed by the one or more processors, the one or more processors implement the front wheel variable spoiler control method according to any one of claims 1 to 6.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the method for controlling a front wheel variable spoiler according to any one of claims 1 to 6 is implemented.

10. A computer program product comprising a computer program, wherein when the computer program is executed by a processor, the computer program implements the method for controlling a front wheel variable spoiler according to any one of claims 1 to 6.

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