Vehicle control methods, devices and vehicles

By acquiring trailer information and flexibly controlling vehicle function modules, the problem of disabling function modules when towing different trailers is solved, thereby improving vehicle flexibility and safety, enhancing user experience and product competitiveness.

CN119796234BActive Publication Date: 2025-12-02GREAT WALL MOTOR CO LTD
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Patent Information

Application Number
CN202510016122.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-12-02
Estimated Expiration
2045-01-06

AI Technical Summary

Technical Problem

When existing vehicles tow different types of trailers, the disabled functional modules lead to unnecessary restrictions, causing safety issues and wasted resources, lack of flexibility, reduced user experience and product competitiveness.

Method used

By acquiring trailer information, the system can flexibly control the operating status of functional modules in the vehicle, including air suspension, engine system, tailgate and auxiliary systems, and adjust their operation mode according to trailer weight and distance, providing differentiated trailer mode strategies.

Benefits of technology

It improves vehicle flexibility and safety, avoids unnecessary restrictions on functional modules, enhances user experience and product competitiveness, and saves resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a vehicle control method, device, and vehicle. The method includes: determining when a vehicle is connected to a trailer, acquiring trailer information; and controlling the operating state of a first preset functional module in the vehicle based on the trailer information. This invention, when determining when a vehicle is connected to a trailer, can flexibly and reasonably control the operating state of the first preset functional module in the vehicle based on the trailer information, improving vehicle flexibility to meet actual user needs. Simultaneously, it avoids safety issues and resource waste caused by unnecessary restrictions on the vehicle's functional modules when connected to a trailer, thereby improving the user experience and the vehicle's product competitiveness.
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Description

Technical Field

[0001] This invention relates to the field of vehicle technology, and in particular to a vehicle control method, device, and vehicle. Background Technology

[0002] In the modern automotive field, most vehicles are equipped with advanced features such as intelligent driving assistance systems, air suspension adjustment systems, and automatic start-stop functions to enhance the driving experience and vehicle performance. When a vehicle needs to tow other objects, such as towing a bicycle rack or a motorhome, a trailer model is usually provided to adjust the vehicle's performance settings to ensure safe and effective towing operations.

[0003] However, the current whole-vehicle towing mode has certain limitations. Whether towing a light bicycle frame or a heavy RV, once the towing mode is activated, most of the vehicle's intelligent driving functions are often disabled. This method leads to safety issues and waste of resources due to unnecessary functional restrictions, and it does not meet the actual needs of users, lacks flexibility, and reduces the user experience and product competitiveness. Summary of the Invention

[0004] This invention aims to at least solve one of the technical problems existing in the prior art. Therefore, one objective of this invention is to provide a vehicle control method that can improve vehicle flexibility, meet the actual needs of users, and simultaneously avoid safety issues and resource waste caused by unnecessary restrictions on the vehicle's functional modules when the vehicle is connected to a trailer, thereby improving the user experience and the vehicle's product competitiveness.

[0005] Therefore, a second objective of the present invention is to provide a control device for a vehicle door.

[0006] Therefore, a third objective of the present invention is to provide a vehicle.

[0007] Therefore, a fourth object of the present invention is to provide a computer-readable storage medium.

[0008] To achieve the above objectives, an embodiment of the first aspect of the present invention discloses a vehicle control method, the method comprising: determining that the vehicle is connected to a trailer, acquiring trailer information of the trailer; and controlling the operating state of a first preset functional module in the vehicle based on the trailer information.

[0009] According to the vehicle control method of the present invention, when determining that a vehicle is connected to a trailer, the operating state of the first preset functional module in the vehicle can be flexibly and reasonably controlled according to the trailer information, thereby improving the vehicle's flexibility to meet the actual needs of the user. At the same time, it can also avoid safety problems and resource waste caused by unnecessary restrictions on the vehicle's functional modules when the vehicle is connected to a trailer, thereby improving the user experience and the product competitiveness of the vehicle.

[0010] In addition, the vehicle control method according to the above embodiments of the present invention may also have the following additional technical features:

[0011] In some examples, the trailer information includes trailer mass and / or the relative distance between the vehicle and the trailer.

[0012] In some examples, the first preset functional module includes an air suspension, and controlling the operating state of the first preset functional module in the vehicle based on the trailer information includes: when it is determined that the mass of the trailer exceeds a first preset mass threshold, controlling the air suspension to be in an automatic adjustment state; when it is determined that the mass of the trailer does not exceed the first preset mass threshold, controlling the air suspension to be in a manual adjustment state.

[0013] In some examples, the first preset functional module includes an engine system, and controlling the operating state of the first preset functional module in the vehicle based on the trailer information includes: when it is determined that the mass of the trailer exceeds a second preset mass threshold, controlling the engine system to be in an on state.

[0014] In some examples, the first preset functional module includes a tailgate, and controlling the operation state of the first preset functional module in the vehicle based on the trailer information includes: when it is determined that the relative distance between the vehicle and the trailer is greater than a first preset distance threshold, controlling the tailgate to be in an unlocked state so that the tailgate can be opened or closed.

[0015] In some examples, the first preset functional module includes a forward assist system for monitoring road and traffic conditions ahead of the vehicle to provide forward assist control for the vehicle. The control of the operating state of the first preset functional module in the vehicle based on the trailer information includes: when it is determined that the mass of the trailer exceeds a third preset mass threshold and the relative distance between the vehicle and the trailer is greater than a second preset distance threshold, controlling the forward assist system to be in an activated state.

[0016] In some examples, the vehicle further includes a second preset function module and a third preset function module. When it is determined that the vehicle is connected to a trailer, the control method of the vehicle further includes: controlling the second preset function module to open and / or controlling the third preset function module to close. The second preset function module includes a trailer anti-sway module, and the third preset function module includes a side and rear assist system for monitoring the side and rear areas of the vehicle, thereby providing the vehicle with blind spot monitoring and lane change assist functions.

[0017] In some examples, the vehicle control method further includes providing a user-operable interface on the vehicle's display device, the interface including operation items for indicating the operating status of at least one of the functional modules, the second preset functional module, and the third preset functional module.

[0018] To achieve the above objectives, a second aspect of the present invention discloses a vehicle control device, comprising: an acquisition module for acquiring trailer information of the trailer when the vehicle is connected to a trailer; and a control module for controlling the operating state of a first preset functional module in the vehicle based on the trailer information.

[0019] According to the vehicle control device of the present invention, when determining that the vehicle is connected to a trailer, the device can flexibly and reasonably control the operating status of the first preset functional module in the vehicle based on the trailer information, thereby improving the vehicle's flexibility to meet the actual needs of the user. At the same time, it can also avoid safety problems and resource waste caused by unnecessary restrictions on the vehicle's functional modules when the vehicle is connected to a trailer, thereby improving the user experience and the vehicle's product competitiveness.

[0020] To achieve the above objectives, a third aspect of the present invention discloses a vehicle, the vehicle comprising: a vehicle control device; or, at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores vehicle control instructions executable by the at least one processor, and when the vehicle control instructions are executed by the at least one processor, the at least one processor causes the at least one processor to execute the vehicle control method described in the first aspect of the present invention.

[0021] According to the vehicle of the present invention, when determining that the vehicle is connected to a trailer, the operating status of the first preset functional module in the vehicle can be flexibly and reasonably controlled according to the trailer information, thereby improving the vehicle's flexibility to meet the actual needs of the user. At the same time, it can also avoid safety problems and resource waste caused by unnecessary restrictions on the vehicle's functional modules when the vehicle is connected to a trailer, thereby improving the user experience and the product competitiveness of the vehicle.

[0022] To achieve the above objectives, a fourth aspect of the present invention discloses a computer-readable storage medium storing a vehicle control program thereon, which, when executed by a processor, implements the vehicle control method as described in the first aspect of the present invention.

[0023] According to an embodiment of the present invention, when the vehicle control program stored thereon is executed by a processor, when it is determined that the vehicle is connected to a trailer, the operating state of the first preset functional module in the vehicle can be flexibly and reasonably controlled according to the trailer information, thereby improving the vehicle's flexibility to meet the actual needs of the user. At the same time, it can also avoid safety problems and resource waste caused by unnecessary restrictions on the vehicle's functional modules when the vehicle is connected to a trailer, thereby improving the user experience and the product competitiveness of the vehicle.

[0024] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0025] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0026] Figure 1 This is a schematic flowchart of a vehicle control method according to an embodiment of the present invention;

[0027] Figure 2 This is a schematic diagram of the structure of a vehicle control device according to an embodiment of the present invention. Detailed Implementation

[0028] The embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present invention are described in detail below.

[0029] The following is for reference. Figures 1-2 This invention describes a vehicle control method and apparatus according to embodiments of the present invention.

[0030] Figure 1 This is a schematic flowchart of a vehicle control method according to an embodiment of the present invention. Figure 1 As shown, the method includes the following steps:

[0031] Step S1: When the vehicle is connected to a tow truck, obtain the tow truck information.

[0032] Specifically, during vehicle control, sensors installed on the vehicle's tow hook or trailer hitch can detect whether a trailer has been successfully connected. Once a successful connection is confirmed, the sensors send a signal to the vehicle's control system, causing the vehicle to enter trailer mode. Furthermore, after entering trailer mode, trailer information, including its weight and dimensions, can be obtained, including but not limited to using quality inspection technology and camera self-recognition technology.

[0033] Step S2: Control the operating status of the first preset functional module in the vehicle based on the trailer information.

[0034] Specifically, since different trailers (such as RVs, container trucks, bicycles, etc.) have different performance requirements, after obtaining trailer information, the operating status of the first preset functional module in the vehicle can be flexibly and reasonably controlled according to the trailer information. That is, the functional modules in the vehicle can be differentiated, and different trailer mode strategies can be selected according to the trailer information to control the operating status of different functional modules in order to meet the user's functional needs for different trailer information.

[0035] In summary, the vehicle control method according to the embodiments of the present invention can flexibly and reasonably control the operating status of the first preset functional module in the vehicle based on the trailer information when determining that the vehicle is connected to a trailer, thereby improving the vehicle's flexibility to meet the actual needs of users. At the same time, it can also avoid safety problems and resource waste caused by unnecessary restrictions on the vehicle's functional modules when the vehicle is connected to a trailer, thereby improving the user experience and the product competitiveness of the vehicle.

[0036] In one embodiment of the invention, trailer information includes trailer mass and / or the relative distance between the vehicle and the trailer.

[0037] Specifically, trailer information may include trailer mass and / or the relative distance between the vehicle and the trailer. Trailer mass includes, but is not limited to, empty and fully loaded weight, which can be measured by a weighing sensor. Based on the trailer mass, the operating status of the vehicle's braking system, suspension system, and other functional modules can be adjusted in real time. The relative distance between the vehicle and the trailer includes, but is not limited to, the distance between the vehicle's tailgate and the trailer's front end. For example, the specific location of the trailer can be determined using the vehicle's rearview camera and ultrasonic sensors, and the relative distance between the vehicle and the trailer can be calculated using machine learning algorithms.

[0038] In one embodiment of the present invention, the first preset functional module includes an air suspension, and the operation state of the first preset functional module in the vehicle is controlled based on trailer information, including: when it is determined that the mass of the trailer exceeds a first preset mass threshold, controlling the air suspension to be in an automatic adjustment state;

[0039] When it is determined that the mass of the trailer does not exceed the first preset mass threshold, the air suspension is controlled to be in manual adjustment mode.

[0040] Specifically, the first preset functional module includes an air suspension that adjusts the vehicle's suspension height and stiffness using compressed air. The air suspension can adjust the vehicle's height and support force according to the different trailer weights, providing users with a smooth and comfortable driving experience.

[0041] When controlling the operation of the first preset functional module in the vehicle based on trailer information, if it is determined that the mass of the trailer exceeds the first preset mass threshold, it indicates that the current trailer mass is too large, and the vehicle's suspension system is under a large load. At this time, it will lead to a decrease in the performance of the vehicle's suspension system, reduce the vehicle's controllability, and pose a risk of loss of vehicle control. Therefore, the vehicle's control system can control the air suspension to be in an automatic activation state, automatically adjust to the standard position and lock it, thereby achieving the effect of stabilizing the vehicle, and thus improving the vehicle's driving safety and the user's ride comfort.

[0042] Furthermore, when it is determined that the mass of the trailer does not exceed the first preset mass threshold, it indicates that the current trailer mass is relatively small, the load on the vehicle's suspension system is relatively small, the vehicle's controllability is high, and there is no risk of the vehicle losing control. Users can manually adjust the function of the air suspension through the air suspension switch to avoid unnecessary resource consumption.

[0043] In a specific embodiment, the first preset quality threshold can be set according to the actual situation and experimental data.

[0044] In one embodiment of the present invention, the first preset functional module includes an engine system. Controlling the operating state of the first preset functional module in the vehicle based on trailer information includes: when it is determined that the mass of the trailer exceeds a second preset mass threshold, controlling the engine system to be in the on state.

[0045] Specifically, the first preset functional module includes the engine system, which is responsible for providing power to the vehicle and affecting the vehicle's power output.

[0046] When controlling the operation of the first preset functional module in the vehicle based on trailer information, if the trailer's mass exceeds a second preset mass threshold, it indicates a significant increase in the trailer's mass, requiring more power to drive the vehicle. In this case, to ensure sufficient power and avoid safety risks due to insufficient power, the engine system can be kept running, i.e., the engine is forcibly started and shut down, while the pure electric mode is disabled. Similarly, if the trailer's mass does not exceed the second preset mass threshold, it indicates a lower trailer mass, requiring less power to drive the vehicle. In this case, the user can choose the driving mode, including but not limited to activating the pure electric driving mode, to avoid unnecessary resource consumption.

[0047] In a specific embodiment, the second preset quality threshold can be set according to the actual situation and experimental data. The second preset quality threshold can be the same as or different from the first preset quality threshold.

[0048] In one embodiment of the present invention, the first preset functional module includes a tailgate. The operation state of the first preset functional module in the vehicle is controlled based on trailer information, including: when it is determined that the relative distance between the vehicle and the trailer is greater than a first preset distance threshold, the tailgate is controlled to be in an unlocked state so that the tailgate is opened or closed.

[0049] Specifically, the first preset functional module includes an opening at the rear of the vehicle, namely the tailgate, which is electrically operated and can be opened or closed via a button or remote control, increasing the convenience of the vehicle.

[0050] When controlling the operation of the first preset functional module in the vehicle based on trailer information, if the relative distance between the vehicle and the trailer is determined to be greater than a first preset distance threshold, it indicates that the vehicle's tailgate will not touch the trailer during opening. Therefore, the tailgate control system can be controlled to keep the tailgate unlocked, allowing it to open or close safely and conveniently, thus improving the user experience and vehicle safety. Similarly, if the relative distance between the vehicle and the trailer is determined to be less than the first preset distance threshold, it indicates that the vehicle's tailgate may touch the trailer during opening, posing a safety risk. In this case, the tailgate can be locked, preventing it from opening.

[0051] In a specific embodiment, the first preset distance threshold can be set according to the actual situation and experimental data.

[0052] In one embodiment of the present invention, the first preset functional module includes a forward assist system for monitoring the road and traffic conditions in front of the vehicle, thereby providing forward assist control for the vehicle. The operation state of the first preset functional module in the vehicle is controlled based on trailer information, including: when it is determined that the mass of the trailer exceeds a third preset mass threshold and the relative distance between the vehicle and the trailer is greater than a second preset distance threshold, the forward assist system is controlled to be in a closed state.

[0053] Specifically, the first preset functional module includes a forward assist system for monitoring road and traffic conditions ahead of the vehicle, thereby providing forward assist control for the vehicle. The forward assist system is a driving assistance technology that can use sensors (such as radar, cameras, etc.) to monitor road and traffic conditions ahead of the vehicle in real time, provide assist control, and improve the safety performance of the vehicle. It includes functions such as automatic emergency braking and adaptive cruise control.

[0054] When controlling the operation of the first preset functional module in the vehicle based on trailer information, if it is determined that the trailer's mass exceeds a third preset mass threshold and the relative distance between the vehicle and the trailer is greater than a second preset distance threshold, it indicates that the current trailer mass is large and the distance between the vehicle and the trailer is short. When the vehicle's forward assist system (e.g., braking system) is activated, a collision between the vehicle and the trailer is likely to occur. Therefore, the forward assist system can be controlled to be deactivated. Similarly, if it is determined that the trailer's mass does not exceed the third preset mass threshold, or the relative distance between the vehicle and the trailer is not greater than the second preset distance threshold, it indicates that the current trailer mass is small or the distance between the vehicle and the trailer is far. When the vehicle's forward assist system (e.g., braking system) is activated, the possibility of a collision between the vehicle and the trailer is low. In this case, the user can independently adjust the relevant functional states of the forward assist system, including but not limited to adjusting emergency braking and adaptive cruise control functions, thereby improving vehicle safety and user experience.

[0055] In a specific embodiment, the third preset quality threshold and the second preset distance threshold can be set according to the actual situation and experimental data. The third preset quality threshold can be the same as or different from the second preset quality threshold and the first preset quality threshold. Similarly, the second preset distance threshold can be the same as or different from the first preset distance threshold.

[0056] In one embodiment of the present invention, the vehicle further includes a second preset function module and a third preset function module. When it is determined that the vehicle is connected to a trailer, the vehicle control method further includes: controlling the second preset function module to open and / or controlling the third preset function module to close. The second preset function module includes a trailer anti-sway module, and the third preset function module includes a side and rear assist system for monitoring the side and rear areas of the vehicle, thereby providing the vehicle with blind spot monitoring and lane change assist functions.

[0057] Specifically, since the driving characteristics change after a vehicle is connected to a trailer, especially the swaying of the trailer and crosswinds, which affect driving stability, a second preset function module can be activated when a vehicle is connected to a trailer. This second preset function module includes a trailer anti-sway module, which can reduce the swaying of the trailer during driving. Furthermore, since the presence of the trailer can obstruct the monitoring range of part or all of the vehicle's radar or camera after the vehicle is connected to a trailer, causing its function to be limited or malfunction, a third preset function module can be deactivated when a vehicle is connected to a trailer to avoid false alarms or invalid alarms due to limited visibility. This third preset function module includes a side and rear assist system, which includes radar or camera sensors used to monitor the side and rear areas of the vehicle, providing blind spot monitoring, lane change assist, and other functions.

[0058] In one embodiment of the present invention, the vehicle control method further includes: providing an operation interface on the vehicle's display device for user operation, the operation interface including: operation items for indicating the operating status of at least one of the control function module, the second preset function module, and the third preset function module.

[0059] Specifically, in controlling the vehicle, an operating interface (such as a graphical user interface) can be provided on the vehicle's display device (such as the instrument panel or the display screen on the center console). This interface includes operation items that indicate the operating status of at least one of the first preset function module, the second preset function module, and the third preset function module. Users can intuitively view and adjust the operating status of the first preset function module (such as air suspension, forward assist system, etc.), the second preset function module (such as trailer anti-sway module), and the third preset function module (such as side and rear assist system).

[0060] In a specific embodiment, when it is determined that the vehicle is connected to a trailer, that is, when the vehicle enters trailer mode, the display device can automatically bring up the trailer mode page. This page can display the words "trailer mode" to clearly inform the user that the vehicle is currently in trailer mode. At the same time, it can display the current status of each functional module (e.g., the on or off status of the first preset functional module, the second preset functional module, and the third preset functional module). In addition, each functional module corresponds to an independent operation item on the display page, and the user can adjust its operating status by clicking or swiping.

[0061] Furthermore, after users customize and adjust the first preset functional modules (such as air suspension, forward assist system, etc.), the second preset functional modules (such as trailer anti-sway module), and the third preset functional modules through the graphical user interface, the adjusted state of each functional module can be saved and named. This allows the user to select the saved trailer control strategy when the vehicle re-enters trailer mode, improving the user's operational convenience and thus enhancing the user experience.

[0062] In summary, the vehicle control method according to embodiments of the present invention, when determining whether a vehicle is towed, can flexibly and reasonably control the operating state of the first preset functional module in the vehicle based on the trailer information, improving vehicle flexibility to meet the actual needs of users. Simultaneously, it can avoid safety issues and resource waste caused by unnecessary restrictions on the vehicle's functional modules when the vehicle is towed, thereby improving the user experience and the vehicle's product competitiveness. Furthermore, when determining whether a vehicle is towed, the second preset functional module can be activated to reduce trailer swaying during operation, while the third preset functional module can be deactivated to avoid false alarms or invalid alarms due to limited visibility, thus improving vehicle safety. Furthermore, users can customize the various functional modules through a graphical user interface and save the adjusted states of each module, facilitating the provision of saved trailer control strategies for user selection when the vehicle re-enters trailer mode, improving user convenience and enhancing the user experience.

[0063] Further embodiments of the present invention also provide a vehicle control device 100, such as... Figure 2 As shown, the vehicle's control device 100 includes an acquisition module 110 and a control module 120, wherein,

[0064] The acquisition module 110 is used to acquire trailer information when it is determined that a vehicle is connected to a trailer.

[0065] The control module 120 is used to control the operating status of the first preset functional module in the vehicle based on trailer information.

[0066] In one embodiment of the invention, the trailer information includes the trailer mass and the relative distance between the vehicle and the trailer.

[0067] In one embodiment of the present invention, the first preset functional module includes an air suspension. When controlling the operating state of the first preset functional module in the vehicle based on trailer information, the control module 120 is specifically used to: control the air suspension to be in an automatic adjustment state when it is determined that the mass of the trailer exceeds a first preset mass threshold; and control the air suspension to be in a manual adjustment state when it is determined that the mass of the trailer does not exceed the first preset mass threshold.

[0068] In one embodiment of the present invention, the first preset functional module includes an engine system. When controlling the operation state of the first preset functional module in the vehicle based on trailer information, the control module 120 is used to: control the engine system to be in the on state when it is determined that the mass of the trailer exceeds a second preset mass threshold.

[0069] In one embodiment of the present invention, the first preset functional module includes a tailgate. When controlling the operation state of the first preset functional module in the vehicle based on trailer information, the control module 120 is used to: when it is determined that the relative distance between the vehicle and the trailer is greater than a first preset distance threshold, control the tailgate to be in an unlocked state so that the tailgate can be opened or closed.

[0070] In one embodiment of the present invention, the first preset functional module includes a forward assist system for monitoring the road and traffic conditions in front of the vehicle, thereby providing forward assist control for the vehicle. When controlling the operation state of the first preset functional module in the vehicle based on trailer information, the control module 120 is used to: control the forward assist system to be in a closed state when it is determined that the mass of the trailer exceeds a third preset mass threshold and the relative distance between the vehicle and the trailer is greater than a second preset distance threshold.

[0071] In one embodiment of the present invention, the vehicle further includes a second preset function module and a third preset function module. When it is determined that the vehicle is connected to a trailer, the control module 120 is further configured to: control the second preset function module to open and / or control the third preset function module to close. The second preset function module includes a trailer anti-sway module, and the third preset function module includes a side and rear assist system for monitoring the side and rear areas of the vehicle, thereby providing the vehicle with blind spot monitoring and lane change assist functions.

[0072] According to the vehicle control device 100 of the present invention, when determining that a vehicle is towed, it can flexibly and reasonably control the operating state of the first preset functional module in the vehicle based on the trailer information, thereby improving vehicle flexibility to meet the actual needs of the user. Simultaneously, it can avoid safety issues and resource waste caused by unnecessary restrictions on the vehicle's functional modules when the vehicle is towed, thus improving the user experience and the vehicle's product competitiveness. Furthermore, when determining that a vehicle is towed, it can control the second preset functional module to be activated to reduce trailer swaying during driving, and simultaneously control the third preset functional module to be deactivated to avoid false alarms or invalid alarms due to limited visibility, thereby improving vehicle safety. Furthermore, the user can customize the various functional modules through a graphical user interface and save the adjusted states of each functional module. This allows the user to select saved trailer control strategies when the vehicle re-enters trailer mode, improving user convenience and enhancing the user experience.

[0073] To achieve the above objectives, a third aspect of the present invention discloses a vehicle, the vehicle comprising: a vehicle control device; or, at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores vehicle control instructions executable by the at least one processor, and when the vehicle control instructions are executed by the at least one processor, the at least one processor performs the vehicle control method of the first aspect of the present invention.

[0074] According to embodiments of the present invention, when determining whether a vehicle is to be connected to a trailer, the operating status of the first preset functional module in the vehicle can be flexibly and reasonably controlled based on the trailer information, improving vehicle flexibility to meet the actual needs of users. Simultaneously, it avoids safety issues and resource waste caused by unnecessary restrictions on the vehicle's functional modules when connected to a trailer, thereby improving the user experience and the vehicle's product competitiveness. Furthermore, when determining whether a vehicle is to be connected to a trailer, the second preset functional module can be activated to reduce trailer swaying during travel, while the third preset functional module can be deactivated to avoid false alarms or invalid alarms due to limited visibility, thus improving vehicle safety. Furthermore, users can customize the various functional modules through a graphical user interface and save the adjusted states of each module. This allows for the provision of saved trailer control strategies for users to choose from when the vehicle re-enters trailer mode, improving user convenience and enhancing the user experience.

[0075] To achieve the above objectives, a fourth aspect of the present invention discloses a computer-readable storage medium storing a vehicle control program, which, when executed by a processor, implements the vehicle control method as described in the first aspect of the present invention.

[0076] According to an embodiment of the present invention, when a vehicle control program stored thereon is executed by a processor, upon determining that the vehicle is towed, the operating state of a first preset functional module in the vehicle can be flexibly and reasonably controlled based on the trailer information. This improves vehicle flexibility to meet the actual needs of the user. Simultaneously, it avoids safety issues and resource waste caused by unnecessary restrictions on the vehicle's functional modules when the vehicle is towed, thereby improving the user experience and the vehicle's product competitiveness. Furthermore, upon determining that the vehicle is towed, a second preset functional module can be activated to reduce trailer swaying during travel. Simultaneously, a third preset functional module can be deactivated to avoid false alarms or invalid alarms due to limited visibility, thereby improving vehicle safety. Furthermore, the user can customize each functional module through a graphical user interface and save the adjusted state of each functional module. This allows the user to select a saved trailer control strategy when the vehicle re-enters trailer mode, improving operational convenience and enhancing the user experience.

[0077] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0078] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A method for controlling a vehicle, characterized in that, include: When it is determined that the vehicle is connected to a trailer, the trailer information is obtained, wherein the trailer information includes the trailer mass and / or the relative distance between the vehicle and the trailer; The system controls the operation of a first preset functional module in the vehicle based on the trailer information. The first preset functional module includes a forward assist system for monitoring road and traffic conditions ahead of the vehicle, thereby providing forward assist control for the vehicle. The control of the operation of the first preset functional module in the vehicle based on the trailer information includes: when it is determined that the mass of the trailer exceeds a third preset mass threshold and the relative distance between the vehicle and the trailer is greater than a second preset distance threshold, controlling the forward assist system to be in a deactivated state.

2. The vehicle control method according to claim 1, characterized in that, The first preset functional module includes an air suspension, and controlling the operating state of the first preset functional module in the vehicle based on the trailer information includes: When it is determined that the mass of the trailer exceeds a first preset mass threshold, the air suspension is controlled to be in an automatic adjustment state. When it is determined that the mass of the trailer does not exceed the first preset mass threshold, the air suspension is controlled to be in manual adjustment mode.

3. The vehicle control method according to claim 1, characterized in that, The first preset functional module includes an engine system, and controlling the operating state of the first preset functional module in the vehicle based on the trailer information includes: When it is determined that the mass of the trailer exceeds a second preset mass threshold, the engine system is controlled to be turned on.

4. The vehicle control method according to claim 1, characterized in that, The first preset functional module includes a tailgate, and controlling the operating state of the first preset functional module in the vehicle based on the trailer information includes: When it is determined that the relative distance between the vehicle and the trailer is greater than a first preset distance threshold, the tailgate is controlled to be in an unlocked state so that the tailgate can be opened or closed.

5. The vehicle control method according to claim 1, characterized in that, The vehicle further includes a second preset functional module and a third preset functional module. When it is determined that the vehicle is connected to a trailer, the vehicle control method further includes: The second preset function module is turned on and / or the third preset function module is turned off. The second preset function module includes a trailer anti-sway module, and the third preset function module includes a rear-side assist system for monitoring the side and rear areas of the vehicle, thereby providing the vehicle with blind spot monitoring and lane change assist functions.

6. The vehicle control method according to claim 5, characterized in that, Also includes: The vehicle's display device provides a user-operable interface, which includes operation items for indicating the operating status of at least one of the functional modules, the second preset functional module, and the third preset functional module.

7. A vehicle control device, characterized in that, include: The acquisition module is used to acquire trailer information when the vehicle is connected to a trailer, wherein the trailer information includes trailer mass and / or the relative distance between the vehicle and the trailer; A control module is used to control the operating state of a first preset functional module in the vehicle based on the trailer information. The first preset functional module includes a forward assist system for monitoring road and traffic conditions ahead of the vehicle to provide forward assist control for the vehicle. The control of the operating state of the first preset functional module in the vehicle based on the trailer information includes: when it is determined that the mass of the trailer exceeds a third preset mass threshold and the relative distance between the vehicle and the trailer is greater than a second preset distance threshold, controlling the forward assist system to be in a deactivated state.

8. A vehicle, characterized in that, include: The vehicle control device according to claim 7; or, At least one processor; as well as A memory communicatively connected to the at least one processor; wherein, The memory stores vehicle control instructions that can be executed by the at least one processor. When the vehicle control instructions are executed by the at least one processor, the at least one processor performs the vehicle control method according to claims 1-6.

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