Vehicle control method and device and vehicle

Abstract

The invention discloses a vehicle control method and device and a vehicle, and the method comprises the steps: obtaining the trailer information of a trailer when determining that the vehicle is connected with the trailer; and controlling the operation state of a first preset function module in the vehicle based on the trailer information. When it is determined that the vehicle is connected with the trailer, the operation state of the first preset function module in the vehicle can be flexibly and reasonably controlled according to the trailer information, the flexibility of the vehicle is improved, the actual requirements of users are met, and meanwhile the situation that the trailer is damaged when the vehicle is connected with the trailer can be avoided. The safety problem and the resource waste problem caused by unnecessary limitation on the function module of the vehicle are solved, and then the use experience of a user and the product competitiveness of the vehicle are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicles, and in particular to a vehicle control method, a vehicle control device and a vehicle. Background Art

[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 driving experience and vehicle performance. When the vehicle needs to tow other objects, such as towing a bicycle rack or a motorhome, a trailer mode 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. Regardless of whether the vehicle is towing a lighter bicycle rack or a heavier RV, once the trailer mode is activated, the vehicle often disables most of the intelligent driving functions. This method will cause safety problems and resource waste due to unnecessary functional restrictions, and does not meet the actual needs of users. It lacks flexibility, which reduces the user experience and product competitiveness. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the present invention is to propose a vehicle control method, which can improve the flexibility of the vehicle and meet the actual needs of users. At the same time, it can also avoid the safety problems and resource waste caused by unnecessary restrictions on the functional modules of the vehicle when the vehicle is connected to a trailer, thereby improving the user experience and the product competitiveness of the vehicle.

[0005] To this end, a second object of the present invention is to provide a control device for a vehicle door.

[0006] To this end, a third object of the present invention is to provide a vehicle.

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

[0008] To achieve the above-mentioned purpose, an embodiment of the first aspect of the present invention discloses a vehicle control method, the method comprising: when determining that the vehicle is connected to a trailer, obtaining 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 embodiment of the present invention, 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 flexibility of the vehicle to meet the actual needs of the user. At the same time, it can also avoid the safety problems and resource waste caused by unnecessary restrictions on the functional modules of the vehicle when the vehicle is connected to the trailer, thereby improving the user experience and the product competitiveness of the vehicle. In addition, the vehicle control method according to the above embodiment of the present invention may also have the following additional technical features: In some examples, the trailer information includes a trailer mass and / or a relative distance between the vehicle and the trailer.

[0010] 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.

[0011] 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.

[0012] In some examples, the first preset function module includes a tailgate, and controlling the operating state of the first preset function 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 is opened or closed.

[0013] In some examples, the first preset functional module includes a forward assist system for monitoring the road and traffic conditions ahead of the vehicle to provide forward assist control for the vehicle, and the operating state of the first preset functional module in the vehicle is controlled based on the 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, controlling the forward assist system to be in an on state.

[0014] In some examples, the vehicle also 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 also includes: controlling the second preset function module to turn on and / or controlling the third preset function module to turn off, wherein the second preset function module includes a trailer anti-sway module, and the third preset function module includes a side rear assistance system for monitoring the side and rear area of ​​the vehicle, thereby providing the vehicle with blind spot monitoring and lane change assistance functions.

[0015] In some examples, the vehicle control method further includes: providing an operation interface for user operation on a display device of the vehicle, the operation interface including: operation items for indicating the operating status of controlling at least one of the functional module, the second preset functional module and the third preset functional module.

[0016] To achieve the above-mentioned purpose, an embodiment of the second aspect of the present invention discloses a vehicle control device, including: an acquisition module, used to obtain trailer information of the trailer when determining that the vehicle is connected to a trailer; and a control module, used to control the operating state of a first preset functional module in the vehicle based on the trailer information.

[0017] According to the control device of the vehicle in the embodiment of the present invention, when determining 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 flexibility of the vehicle to meet the actual needs of the user. At the same time, it can also avoid the safety problems and resource waste caused by unnecessary restrictions on the functional modules of the vehicle when the vehicle is connected to the trailer, thereby improving the user experience and the product competitiveness of the vehicle.

[0018] To achieve the above-mentioned objectives, the third aspect of the present invention discloses a vehicle, which includes: 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 that can be executed 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 executes the vehicle control method described in the first aspect of the present invention.

[0019] According to the vehicle of the embodiment of the present invention, 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 flexibility of the vehicle to meet the actual needs of the user. At the same time, it can also avoid the safety problems and resource waste caused by unnecessary restrictions on the functional modules of the vehicle when the vehicle is connected to the trailer, thereby improving the user experience and the product competitiveness of the vehicle.

[0020] To achieve the above-mentioned objectives, the fourth aspect of the present invention discloses a computer-readable storage medium, on which a vehicle control program is stored. When the vehicle control program is executed by a processor, the vehicle control method as described in the first aspect of the present invention is implemented.

[0021] According to the computer-readable storage medium of an embodiment of the present invention, when the vehicle control program stored thereon is executed by the 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 flexibility of the vehicle to meet the actual needs of the user. At the same time, it can also avoid the safety problems and resource waste caused by unnecessary restrictions on the functional modules of the vehicle when the vehicle is connected to the trailer, thereby improving the user's usage experience and the product competitiveness of the vehicle.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which: Figure 1 is a flow chart of a vehicle control method according to an embodiment of the present invention; Figure 2 is a schematic structural diagram of a vehicle control device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0024] Embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. Embodiments of the present invention are described in detail below.

[0025] Reference below Figure 1-Figure 2 A vehicle control method and device according to an embodiment of the present invention are described.

[0026] Figure 1 FIG. 1 is a flow chart of a vehicle control method according to an embodiment of the present invention. Figure 1 As shown, the method comprises the following steps: Step S1: When it is determined that the vehicle is connected to a trailer, the trailer information of the trailer is obtained.

[0027] Specifically, during the process of controlling the vehicle, a sensor installed at the towing hook or trailer interface of the vehicle can be used to detect whether the trailer has been successfully connected. When it is determined that the vehicle is successfully connected to the trailer, the sensor can send a signal to the vehicle's control system to enable the vehicle to enter the trailer mode. Further, after the vehicle enters the trailer mode, trailer information of the trailer can be obtained, including the weight and size of the trailer, etc. The method of obtaining includes but is not limited to obtaining by using quality detection technology and camera self-recognition technology.

[0028] Step S2: Controlling the operating state of a first preset functional module in the vehicle based on the trailer information.

[0029] Specifically, since different trailers (such as RVs, container trucks, bicycles, etc.) have different performance requirements for vehicles, after obtaining the 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 to meet the user's functional requirements for different trailer information.

[0030] In summary, according to the vehicle control method of an embodiment of the present invention, 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 flexibility of the vehicle to meet the actual needs of the user. At the same time, it can also avoid the safety problems and resource waste caused by unnecessary restrictions on the functional modules of the vehicle when the vehicle is connected to the trailer, thereby improving the user experience and the product competitiveness of the vehicle.

[0031] In one embodiment of the present invention, the trailer information includes the trailer mass and / or the relative distance between the vehicle and the trailer.

[0032] Specifically, trailer information may include trailer mass and / or the relative distance between the vehicle and the trailer, wherein trailer mass includes but is not limited to empty weight and fully loaded weight, which can be measured by a weighing sensor. The operating status of functional modules such as the vehicle's braking system and suspension system can be adjusted in real time according to the trailer mass; the relative distance between the vehicle and the trailer includes but is not limited to the distance between the vehicle's rear door and the trailer head. For example, the vehicle's rearview camera and ultrasonic sensor can be used to determine the specific position of the trailer, and the relative distance between the vehicle and the trailer can be calculated in combination with a machine learning algorithm.

[0033] In one embodiment of the present invention, the first preset function module includes an air suspension, and controlling the operation state of the first preset function 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, the air suspension is controlled to be in a manual adjustment state.

[0034] Specifically, the first preset functional module includes an air suspension that uses compressed air to adjust the vehicle's suspension height and hardness. The air suspension can adjust the height and support force of the vehicle according to the different masses of the trailer, providing users with a smooth and comfortable driving experience.

[0035] When controlling the operating state of the first preset functional module in the vehicle based on the trailer information, if it is determined that the mass of the trailer exceeds the first preset mass threshold, it means that the current mass of the trailer is too large and the suspension system of the vehicle is under a large load. At this time, the performance of the suspension system of the vehicle will be reduced, the vehicle's maneuverability will be reduced, and there is a risk of vehicle loss of control. Therefore, the control system of the vehicle can control the air suspension to be in an automatic open state, automatically adjust to the standard position for locking, so as to achieve the effect of stabilizing the vehicle, thereby improving the vehicle's driving safety and the user's riding comfort.

[0036] Furthermore, when it is determined that the mass of the trailer does not exceed the first preset mass threshold, it means that the current mass of the trailer is small, the load borne by the vehicle's suspension system is small, the vehicle's maneuverability is high, and there is no risk of vehicle loss of control. The user can manually adjust the functional status of the air suspension through the air suspension switch, thereby avoiding unnecessary resource consumption.

[0037] In a specific embodiment, the first preset quality threshold can be set according to actual conditions and experimental data.

[0038] In one embodiment of the present invention, the first preset function module includes an engine system, and the operating state of the first preset function module in the vehicle is controlled based on the trailer information, including: 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.

[0039] Specifically, the first preset functional module includes an engine system responsible for providing power to the vehicle and affecting the power output of the vehicle.

[0040] When controlling the operating state 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 second preset mass threshold, it means that the current mass of the trailer has increased significantly and the vehicle needs more power to drive. At this time, in order to ensure that the vehicle has sufficient power support and avoid safety risks caused by insufficient power, the engine system can be controlled to be in the on state, that is, the engine is forced to start and shutdown is prohibited. At the same time, the use of pure electric mode is prohibited. Similarly, if it is determined that the mass of the trailer does not exceed the second preset mass threshold, it means that the current mass of the trailer is small and the vehicle does not need more power to drive. At this time, the user can independently select the driving mode, including but not limited to turning on the pure electric driving mode, so as to avoid unnecessary resource consumption.

[0041] In a specific embodiment, the second preset quality threshold may be set according to actual conditions and experimental data, wherein the second preset quality threshold may be the same as or different from the first preset quality threshold.

[0042] In one embodiment of the present invention, the first preset function module includes a tailgate, and the operation state of the first preset function module in the vehicle is controlled based on the 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, controlling the tailgate to be in an unlocked state so that the tailgate is opened or closed.

[0043] Specifically, the first preset functional module includes an opening at the rear of the vehicle, namely the back door, which has an electric function and can be opened or closed by a button or a remote control, thereby increasing the convenience of the vehicle.

[0044] When controlling the operating state of the first preset functional module in the vehicle based on trailer information, if it is determined that the relative distance between the vehicle and the trailer is greater than the first preset distance threshold, it means that the back door of the vehicle will not touch the trailer during the opening process. Therefore, the back door control system can be controlled to unlock the back door so that the back door can be opened or closed to ensure that the user can conveniently use the back door function under the premise of safety, thereby improving the user experience and the safety of the vehicle. Similarly, if it is determined that the relative distance between the vehicle and the trailer is not greater than the first preset distance threshold, it means that the back door of the vehicle may touch the trailer during the opening process, thereby causing safety problems. At this time, the back door can be controlled to be locked, that is, a state in which the back door is prohibited from opening.

[0045] In a specific embodiment, the first preset distance threshold can be set according to actual conditions and experimental data.

[0046] In one embodiment of the present invention, the first preset function 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, and controlling the operating state of the first preset function module in the vehicle 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, controlling the forward assist system to be in an off state.

[0047] Specifically, the first preset function 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 forward assist system is a driving assistance technology that can use sensors (such as radar, cameras, etc.) to monitor the road and traffic conditions in front of the vehicle in real time, provide auxiliary control, and improve the safety performance of the vehicle. It includes functions such as automatic emergency braking and adaptive cruise control.

[0048] When the running state of the first preset function module in the vehicle is controlled based on the trailer information, if it is determined that the mass of the trailer exceeds the third preset mass threshold and the relative distance between the vehicle and the trailer is greater than the second preset distance threshold, it means that the current mass of the trailer is large and the distance between the vehicle and the trailer is close. When the forward assist system (such as the brake system) of the vehicle is turned on, the vehicle and the trailer are prone to collision. Therefore, the forward assist system can be controlled to be in an off state. Similarly, if it is determined that the mass of the trailer 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 means that the current mass of the trailer is small, or the distance between the vehicle and the trailer is far. When the forward assist system (such as the brake system) of the vehicle is turned on, the possibility of collision between the vehicle and the trailer is small. At this time, the user can independently adjust the relevant functional states of the forward assist system, including but not limited to adjusting the emergency brake and adaptive cruise functions, so as to improve the vehicle safety while improving the user experience.

[0049] In a specific embodiment, the third preset quality threshold and the second preset distance threshold can be set according to actual conditions and experimental data, wherein the third preset quality threshold can be the same as or different from the second preset quality threshold and the first preset quality threshold, and similarly, the second preset distance threshold can be the same as or different from the first preset distance threshold.

[0050] In one embodiment of the present invention, the vehicle also 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 also includes: controlling the second preset function module to turn on and / or controlling the third preset function module to turn off, wherein the second preset function module includes a trailer anti-sway module, and the third preset function module includes a side rear assistance system for monitoring the side and rear area of ​​the vehicle, thereby providing the vehicle with blind spot monitoring and lane change assistance functions.

[0051] Specifically, the driving characteristics will change after the vehicle is connected to the trailer, especially the swaying and crosswind of the trailer will affect the driving stability. Therefore, when it is determined that the vehicle is connected to the trailer, the second preset function module can be controlled to turn on, wherein the second preset function module includes a trailer anti-sway module, which can reduce the swaying of the trailer during driving; further, after the vehicle is connected to the trailer, the presence of the trailer will block the monitoring range of part or all of the vehicle's radar or camera, resulting in limited or invalid functions. Therefore, when it is determined that the vehicle is connected to the trailer, the third preset function module can be controlled to turn off to avoid false alarms or invalid alarms caused by limited field of view, wherein the third preset function module includes a side rear assist system, including sensors such as radars or cameras for monitoring the side and rear areas of the vehicle and providing blind spot monitoring, lane change assistance and other functions.

[0052] In one embodiment of the present invention, the vehicle control method also includes: providing an operation interface for user operation on a display device of the vehicle, 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.

[0053] Specifically, when controlling the vehicle, an operating interface (such as a graphical user interface) that can be operated by the user can also be provided on the vehicle's display device (such as the vehicle's dashboard or a display screen on the center console), which 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, allowing the user to 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 rear assist system).

[0054] In a specific embodiment, when it is determined that the vehicle is connected to a trailer, that is, the vehicle enters the trailer mode, the display device can automatically call out the trailer mode page, and the page can display the words "trailer mode" to clearly inform the user that it is currently in trailer mode. At the same time, the current status of each functional module (for example, the on or off status of the first preset functional module, the second preset functional module, and the third preset functional module) can be displayed. At the same time, in the display page, each functional module corresponds to an independent operation item, and the user can adjust its operating status by clicking or sliding.

[0055] Furthermore, after the user customizes 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 through the graphical user interface, the status of each adjusted function module can be saved and named, so that when the vehicle enters the trailer mode again, the saved trailer control strategy is provided for the user to choose, thereby improving the user's operating convenience and further improving the user's usage experience.

[0056] In summary, according to the vehicle control method of the embodiment of the present invention, when it is determined that the vehicle is connected to the trailer, the operation state of the first preset function module in the vehicle can be flexibly and reasonably controlled according to the trailer information, thereby improving the flexibility of the vehicle to meet the actual needs of the user. At the same time, it can also avoid the safety problems and resource waste caused by unnecessary restrictions on the functional modules of the vehicle when the vehicle is connected to the trailer, thereby improving the user's experience and the product competitiveness of the vehicle. Further, when it is determined that the vehicle is connected to the trailer, the second preset function module can be controlled to be turned on to reduce the swing of the trailer during driving. At the same time, the third preset function module can be controlled to be turned off to avoid false alarms or invalid alarms caused by limited vision, thereby improving the safety of the vehicle. Further, the user can customize and adjust each function module through a graphical user interface, and save the status of each adjusted function module, so that when the vehicle enters the trailer mode again, the saved trailer control strategy is provided for the user to select, thereby improving the user's operation convenience and thus improving the user's experience.

[0057] A further embodiment of the present invention also provides a vehicle control device 100, such as Figure 2 As shown, the vehicle control device 100 includes an acquisition module 110 and a control module 120, wherein: The acquisition module 110 is used to acquire trailer information of the trailer when determining that the vehicle is connected to the trailer.

[0058] The control module 120 is used to control the operating state of the first preset functional module in the vehicle based on the trailer information.

[0059] In one embodiment of the present invention, the trailer information includes the trailer mass and the relative distance between the vehicle and the trailer.

[0060] In one embodiment of the present invention, the first preset function module includes an air suspension. When controlling the operating state of the first preset function module in the vehicle based on the trailer information, the control module 120 is specifically used to: when it is determined that the mass of the trailer exceeds the first preset mass threshold, control 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, control the air suspension to be in a manual adjustment state.

[0061] In one embodiment of the present invention, the first preset functional module includes an engine system. When controlling the operating 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 mass of the trailer exceeds a second preset mass threshold, control the engine system to be in an on state.

[0062] In one embodiment of the present invention, the first preset function module includes a tailgate. When the operating state of the first preset function module in the vehicle is controlled 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 is opened or closed.

[0063] In one embodiment of the present invention, the first preset function module includes a forward assist system for monitoring the road and traffic conditions in front of the vehicle so as to provide forward assist control for the vehicle. When controlling the operating state of the first preset function module in the vehicle based on the trailer information, the control module 120 is used to: 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, control the forward assist system to be in an off state.

[0064] In one embodiment of the present invention, the vehicle also 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 also used to: control the second preset function module to be turned on and / or control the third preset function module to be turned off, wherein the second preset function module includes a trailer anti-sway module, and the third preset function module includes a side 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.

[0065] According to the vehicle control device 100 of the embodiment of the present invention, when determining that the vehicle is connected to a trailer, the operation state of the first preset function module in the vehicle can be flexibly and reasonably controlled according to the trailer information, thereby improving the flexibility of the vehicle to meet the actual needs of the user. At the same time, it can also avoid the safety problems and resource waste caused by unnecessary restrictions on the functional modules of the vehicle when the vehicle is connected to the trailer, thereby improving the user's experience and the product competitiveness of the vehicle. Further, when determining that the vehicle is connected to the trailer, the second preset function module can be controlled to be turned on to reduce the swing of the trailer during driving, and at the same time, the third preset function module can be controlled to be turned off to avoid false alarms or invalid alarms caused by limited vision, thereby improving the safety of the vehicle. Further, the user can customize and adjust each function module through a graphical user interface, and save the status of each adjusted function module, so that when the vehicle enters the trailer mode again, the saved trailer control strategy is provided for the user to select, thereby improving the user's operation convenience and thus improving the user's experience.

[0066] To achieve the above-mentioned objectives, the third aspect of the present invention discloses a vehicle, which includes: 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 that can be executed 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 executes the vehicle control method of the first aspect of the present invention.

[0067] According to the vehicle of the embodiment of the present invention, when it is determined that the vehicle is connected to a trailer, the operation state of the first preset function module in the vehicle can be flexibly and reasonably controlled according to the trailer information, thereby improving the flexibility of the vehicle to meet the actual needs of the user. At the same time, it can also avoid the safety problems and resource waste caused by unnecessary restrictions on the function modules of the vehicle when the vehicle is connected to the trailer, thereby improving the user's use experience and the product competitiveness of the vehicle. Further, when it is determined that the vehicle is connected to the trailer, the second preset function module can be controlled to be turned on to reduce the swing of the trailer during driving. At the same time, the third preset function module can be controlled to be turned off to avoid false alarms or invalid alarms caused by limited vision, thereby improving the safety of the vehicle. Further, the user can customize and adjust each function module through a graphical user interface, and save the status of each adjusted function module, so that when the vehicle enters the trailer mode again, the saved trailer control strategy is provided for the user to select, thereby improving the user's operation convenience and thus improving the user's use experience.

[0068] To achieve the above objectives, the fourth aspect of the present invention discloses a computer-readable storage medium, on which a vehicle control program is stored. When the vehicle control program is executed by a processor, a vehicle control method as described in the first aspect of the present invention is implemented.

[0069] According to the computer-readable storage medium of the embodiment of the present invention, when the control program of the vehicle stored thereon is executed by the processor, when it is determined that the vehicle is connected to the trailer, the operation state of the first preset function module in the vehicle can be flexibly and reasonably controlled according to the trailer information, thereby improving the flexibility of the vehicle to meet the actual needs of the user. At the same time, it can also avoid the safety problems and resource waste caused by unnecessary restrictions on the functional modules of the vehicle when the vehicle is connected to the trailer, thereby improving the user's experience and the product competitiveness of the vehicle. Further, when it is determined that the vehicle is connected to the trailer, the second preset function module can be controlled to be turned on to reduce the swing of the trailer during driving, and at the same time, the third preset function module can be controlled to be turned off to avoid false alarms or invalid alarms caused by limited vision, thereby improving the safety of the vehicle. Further, the user can customize and adjust each function module through a graphical user interface, and save the status of each adjusted function module, so that when the vehicle enters the trailer mode again, the saved trailer control strategy is provided for the user to choose, thereby improving the user's operation convenience and thus improving the user's experience.

[0070] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example.

[0071] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A vehicle control method, characterized in that: include: When it is determined that the vehicle is connected to a trailer, obtaining trailer information of the trailer; An operating state of a first preset functional module in the vehicle is controlled based on the trailer information.

2. The vehicle control method according to claim 1, characterized in that: The trailer information includes a trailer mass and / or a relative distance between the vehicle and the trailer.

3. The vehicle control method according to claim 2, characterized in that: The first preset function module includes an air suspension, and the controlling the operating state of the first preset function 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 a first preset mass threshold, the air suspension is controlled to be in a manual adjustment state.

4. The vehicle control method according to claim 2, characterized in that: The first preset function module includes an engine system, and the controlling the operating state of the first preset function 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 in an on state.

5. The vehicle control method according to claim 2, characterized in that: The first preset function module includes a back door, and the controlling the operating state of the first preset function 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 is opened or closed.

6. The vehicle control method according to claim 2, characterized in that: The first preset function module includes a forward assist system for monitoring the road and traffic conditions ahead of the vehicle, thereby providing forward assist control for the vehicle, and the operating state of the first preset function module in the vehicle is controlled based on the 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 an off state.

7. The vehicle control method according to claim 2, characterized in that: 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: Control the second preset function module to be turned on and / or control the third preset function module to be turned off, wherein the second preset function module includes a trailer anti-sway module, and the third preset function module includes a side rear assistance system for monitoring the side and rear areas of the vehicle, thereby providing the vehicle with blind spot monitoring and lane change assistance functions.

8. The vehicle control method according to claim 7, characterized in that: Also includes: An operation interface for user operation is provided on the display device of the vehicle, and the operation interface includes: operation items for indicating the operating status of at least one of the function module, the second preset function module and the third preset function module.

9. A vehicle control device, characterized in that: include: an acquisition module, for acquiring trailer information of the trailer when determining that the vehicle is connected to 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.

10. A vehicle, characterized in that: include: The vehicle control device according to claim 9; 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 executes the vehicle control method described in claims 1-8.

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