Vehicle Control Method, Device, Storage Medium, Electronic Device and Vehicle

Abstract

The present disclosure relates to the field of automotive control technologies, and particularly to a vehicle control method, device, storage medium, electronic device and vehicle. The method includes: obtaining a first electromagnetic radiation intensity of an environment where the vehicle is located; determining whether the first electromagnetic radiation intensity is greater than a preset first threshold; in a case where the first electromagnetic radiation intensity is greater than the first threshold, controlling a motor controller of the vehicle through a transmission controller of the vehicle so as to control a steering motor of the vehicle to be combined with a hydraulic pump; providing power for a steering system and a braking system of the vehicle through the hydraulic pump so as to perform overall vehicle control on the vehicle, wherein the steering system and the braking system are integrally connected.

Description

Technical Field

[0001] The present disclosure relates to the field of automotive control technologies, and particularly to a vehicle control method, device, storage medium, electronic device, and vehicle. Background Art

[0002] Compared with traditional fuel vehicles, new energy vehicles have zero emissions and no pollution, which can improve the environmental quality. Moreover, since they save fuel costs and reduce the overall vehicle operation cost, the development of new energy vehicles is of great significance for achieving a "win-win" situation in industrial development and environmental protection.

[0003] However, in a high magnetic field environment, some functions of new energy vehicles may fail, such as AMT CAN communication failure, FCW function shutdown, LDWS system failure, and EBS light on (ESC), etc., resulting in the new energy vehicle stopping instantly. After the vehicle automatically powers off high voltage, it cannot be started and can only be pushed manually. This greatly affects the application and popularization of new energy vehicles in a high magnetic field environment. Summary of the Invention

[0004] The purpose of the present disclosure is to provide a vehicle control method, device, storage medium, electronic device, and vehicle to solve the problem that in the prior art, some functions of new energy vehicles fail in a high magnetic field environment and the vehicle cannot be started after automatically powering off high voltage.

[0005] To achieve the above purpose, in a first aspect, the present disclosure provides a vehicle control method, including:

[0006] Obtain the first electromagnetic radiation intensity of the environment where the vehicle is located;

[0007] Determine whether the first electromagnetic radiation intensity is greater than a preset first threshold;

[0008] When the first electromagnetic radiation intensity is greater than the first threshold, control the motor controller of the vehicle through the transmission controller of the vehicle to control the steering motor of the vehicle to be combined with the hydraulic pump;

[0009] Provide power for the steering system and braking system of the vehicle through the hydraulic pump so as to perform overall vehicle control on the vehicle, wherein the steering system and the braking system are integrally connected.

[0010] Optionally, the step of when the first electromagnetic radiation intensity is greater than the first threshold, controlling the motor controller of the vehicle through the transmission controller of the vehicle to control the steering motor of the vehicle to be combined with the hydraulic pump includes:

[0011] When the first electromagnetic radiation intensity is greater than the first threshold, the vehicle's vehicle controller sends a hydraulic pump combination command to the transmission controller;

[0012] In response to the hydraulic pump engagement instruction, the transmission controller overrides the motor controller to control the engagement of the steering motor with the hydraulic pump.

[0013] Optionally, when the first electromagnetic radiation intensity is greater than the first threshold, the vehicle's vehicle controller sends a hydraulic pump engagement instruction to the transmission controller, including:

[0014] When the first electromagnetic radiation intensity is greater than a preset second threshold, determine whether the transmission speed sensor of the vehicle fails;

[0015] When the transmission speed sensor fails, the transmission controller performs a gear locking control on the vehicle, where the second threshold is greater than the first threshold.

[0016] Optionally, the step that in response to the hydraulic pump engagement instruction, the transmission controller overrides the motor controller to control the engagement of the steering motor with the hydraulic pump includes:

[0017] In response to the hydraulic pump engagement instruction, determine whether the vehicle meets the preset vehicle conditions;

[0018] When it is determined that the vehicle meets the vehicle conditions, the transmission controller controls the solenoid valve of the power take-off to close, so as to control the interface of the steering motor with the power take-off to engage, so that the steering motor engages with the hydraulic pump.

[0019] Optionally, it further includes:

[0020] Obtain the second electromagnetic radiation intensity of the environment where the vehicle is located;

[0021] Determine whether the second electromagnetic radiation intensity is less than the second threshold and whether the continuous effective time of the transmission speed sensor is greater than a first preset duration;

[0022] When the second electromagnetic radiation intensity is less than the second threshold and the continuous effective time of the transmission speed sensor is greater than the first preset duration, determine whether the vehicle is in a gear-locked state;

[0023] When the vehicle is in a gear-locked state, control the vehicle to cancel the gear lock through the transmission controller.

[0024] Optionally, it further includes:

[0025] When the vehicle is in an unlocked gear state, determine whether the second electromagnetic radiation intensity is less than the first threshold, and the continuous effective time of the transmission speed sensor is greater than a second preset duration;

[0026] When the second electromagnetic radiation intensity is less than the first threshold and the continuous effective time of the transmission speed sensor is greater than the second preset duration, control the motor controller of the vehicle through the transmission controller of the vehicle to control the steering motor of the vehicle to disengage from the hydraulic pump.

[0027] In a second aspect, the present disclosure provides a vehicle control device, including:

[0028] An acquisition module, configured to acquire a first electromagnetic radiation intensity of the environment where the vehicle is located;

[0029] A determination module, configured to determine whether the first electromagnetic radiation intensity is greater than a preset first threshold;

[0030] A control module, configured to, when the first electromagnetic radiation intensity is greater than the first threshold, control the motor controller of the vehicle through the transmission controller of the vehicle to control the steering motor of the vehicle to engage with the hydraulic pump;

[0031] A power supply module, configured to supply power to the steering system and the braking system of the vehicle through the hydraulic pump so as to perform overall vehicle control on the vehicle, wherein the steering system and the braking system are integrally connected.

[0032] In a third aspect, the present disclosure provides a non-transitory computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, the steps of the method according to any one of the first aspect are implemented.

[0033] In a fourth aspect, the present disclosure provides an electronic device, including:

[0034] A memory, on which a computer program is stored;

[0035] A processor, configured to execute the computer program in the memory to implement the steps of the method according to any one of the first aspect.

[0036] In a fifth aspect, the present disclosure provides a vehicle, including the electronic device according to the fourth aspect.

[0037] Through the above technical solution, when the electromagnetic radiation intensity in the environment where the vehicle is located is greater than a preset first threshold, the shift logic of the vehicle controller is optimized. The vehicle's motor controller is controlled by the vehicle's transmission controller to control the combination of the vehicle's steering motor and the hydraulic pump, and the hydraulic pump provides power for the integrated steering system and braking system of the vehicle, so as to control the whole vehicle in a high magnetic environment. In this way, the integrated design of the steering system and the braking system greatly reduces the volume and mass of the product, and at the same time reduces the energy consumption of accessories. The hydraulic pump provides power for the steering system and the braking system, avoiding the occurrence of the trailer phenomenon, ensuring the effectiveness of the steering system and the braking system, and thus ensuring the environmental adaptability of the whole vehicle in a high magnetic environment.

[0038] Other features and advantages of the present disclosure will be described in detail in the following specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The drawings are used to provide a further understanding of the present disclosure, and constitute a part of the specification. Together with the following specific implementation, they are used to explain the present disclosure, but do not constitute a limitation to the present disclosure. In the drawings:

[0040] Figure 1 is a flowchart of a vehicle control method shown according to an exemplary embodiment of the present disclosure;

[0041] Figure 2 is a flowchart of a vehicle control method shown according to another exemplary embodiment of the present disclosure;

[0042] Figure 3 is a block diagram of a vehicle control device shown according to an exemplary embodiment of the present disclosure;

[0043] Figure 4 is a block diagram of an electronic device shown according to an exemplary embodiment of the present disclosure. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0044] The following will describe in detail the specific implementation of the present disclosure with reference to the drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0045] It should also be understood that the various steps described in the method embodiments of the present disclosure may be executed in different orders and / or in parallel. In addition, the method embodiments may include additional steps and / or omit the steps shown. The scope of the present disclosure is not limited in this regard. The term "including" and its variations used herein are open-ended, that is, "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". The relevant definitions of other terms will be given in the following description.

[0046] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units. In addition, the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive. Those skilled in the art should understand that unless clearly stated otherwise in the context, it should be understood as "one or more".

[0047] Aiming at the problem that some functions of new energy vehicles fail in a high magnetic field environment and the vehicle cannot start after automatically cutting off the high voltage, the present disclosure provides a power control method for new energy vehicles in a high magnetic field environment, breaking through the problem of the applicability of new energy commercial vehicle scenarios in a high magnetic field environment.

[0048] The technical solutions of the present disclosure will be described in detail with reference to the following embodiments.

[0049] Figure 1 is a flowchart of a vehicle control method shown according to an exemplary embodiment. Referring to Figure 1 The vehicle control method includes:

[0050] Step S101, obtaining the first electromagnetic radiation intensity of the environment where the vehicle is located.

[0051] Step S102, determining whether the first electromagnetic radiation intensity is greater than a preset first threshold.

[0052] Step S103, when the first electromagnetic radiation intensity is greater than the first threshold, controlling the motor controller of the vehicle through the transmission controller of the vehicle to control the combination of the steering motor and the hydraulic pump of the vehicle.

[0053] Step S104, providing power for the steering system and the braking system of the vehicle through the hydraulic pump so as to perform overall vehicle control, wherein the steering system and the braking system are integrally connected.

[0054] It should be understood that obtaining the first electromagnetic radiation intensity of the vehicle's environment can be achieved by installing an electromagnetic radiation intensity sensor on the vehicle to detect the electromagnetic radiation intensity of the vehicle's environment. For example, electromagnetic radiation intensity sensors can be installed at positions 60° to the left and right in the vehicle's front. In the embodiments of the present disclosure, the number and installation positions of the electromagnetic radiation intensity sensors are not specifically limited and can be set according to the actual application scenario. Of course, other methods can also be used to detect the electromagnetic radiation intensity of the vehicle's environment, and the embodiments of the present disclosure also do not limit this.

[0055] Exemplarily, the electromagnetic radiation intensity sensor inputs the detected electromagnetic radiation intensity signal of the vehicle's environment into the vehicle's vehicle controller. The vehicle controller performs logical judgment on the received electromagnetic radiation intensity signal. When the electromagnetic radiation intensity signal is relatively high, a control signal is output to the vehicle's motor controller and transmission controller (that is, when the electromagnetic radiation intensity signal of the current environment is relatively high, the vehicle's overall control method needs to be adjusted).

[0056] Specifically, when the vehicle is in an environment with a relatively high electromagnetic radiation intensity signal, the transmission speed sensor will be affected by electromagnetic radiation and fail. Therefore, in the present disclosure, if the first electromagnetic radiation intensity is greater than a preset first threshold, it is determined that the vehicle is in an environment with a relatively high electromagnetic radiation intensity signal. At this time, shifting gears may not be based on the transmission speed sensor, and the vehicle is controlled to operate at a low speed state. Therefore, after the motor controller receives the control signal, it controls the motor speed to decrease to be lower than the preset value and moves forward or backward according to the throttle pedal command of the vehicle controller. For example, the first threshold can be 500 Gs. When the first electromagnetic radiation intensity is greater than 500 Gs, the motor speed can be controlled by the motor controller to be lower than the preset speed threshold, where the speed threshold can be determined according to the vehicle's performance in the electromagnetic radiation environment and the speed required by the vehicle's usage scenario. The embodiments of the present disclosure also do not limit the specific value of the first threshold, which can be determined according to the performance of different vehicles in the electromagnetic radiation environment.

[0057] After the transmission controller receives the control signal, the steering high-pressure controller stops working. The transmission controller can override the control of the vehicle's motor controller to control the vehicle's steering motor to be combined with the hydraulic pump. The hydraulic pump converts the mechanical energy of the power machine (such as an electric motor and an internal combustion engine, etc.) into the pressure energy of the liquid. Thus, the hydraulic pump works alone to drive the electrical accessory assembly, where the hydraulic pressure can change with the motor speed to adapt to the motor speed demand.

[0058] It should also be understood that in the embodiments of the present disclosure, the steering system and the braking system are integrally connected. By controlling the combination of the steering motor and the hydraulic pump of the vehicle, the hydraulic pump can drive the steering pump and the braking pump, so that the mechanical energy can be converted into the pressure energy of the liquid by the hydraulic pump to provide power for the steering system and the braking system. Of course, it is also possible to control the combination of the braking motor and the hydraulic pump, or control both the braking motor and the steering motor to be combined with the hydraulic pump. The embodiments of the present disclosure do not limit this.

[0059] Through the above technical solution, when the electromagnetic radiation intensity in the environment where the vehicle is located is greater than a preset first threshold, the shift logic of the vehicle controller is optimized. The motor controller of the vehicle is controlled by the transmission controller of the vehicle to control the combination of the steering motor and the hydraulic pump of the vehicle. The hydraulic pump provides power for the integrally connected steering system and braking system of the vehicle, so as to perform overall vehicle control on the vehicle in a high magnetic environment. In this way, the integrated design of the steering system and the braking system greatly reduces the volume and mass of the product, and at the same time reduces the energy consumption of the accessories. The hydraulic pump provides power for the steering system and the braking system, avoiding the occurrence of the trailer phenomenon, ensuring the effectiveness of the steering system and the braking system, and further ensuring the environmental adaptability of the whole vehicle in a high magnetic environment.

[0060] In a possible way, when the first electromagnetic radiation intensity is greater than the first threshold, controlling the motor controller of the vehicle by the transmission controller of the vehicle to control the combination of the steering motor and the hydraulic pump may be:

[0061] When the first electromagnetic radiation intensity is greater than the first threshold, the vehicle's overall vehicle controller sends a hydraulic pump combination instruction to the transmission controller;

[0062] In response to the hydraulic pump combination instruction, the transmission controller overrides the control of the motor controller to control the combination of the steering motor and the hydraulic pump.

[0063] According to the above example, if the first threshold is 500 Gs, then when the first electromagnetic radiation intensity is greater than 500 Gs, first disconnect the high-voltage relay of the vehicle's dynamic electrical accessory assembly, and send a hydraulic pump combination instruction to the transmission controller through the vehicle's communication module. After receiving the hydraulic pump combination instruction, the transmission controller issues a hydraulic pump combination control request, overrides the control of the motor controller to control the combination of the steering motor and the hydraulic pump. At this time, the vehicle speed and power can be limited, for example, controlling the vehicle speed to be lower than 60 km / h and the motor power to be lower than 1 / 2 of the peak power.

[0064] In a possible way, when the first electromagnetic radiation intensity is greater than the first threshold, the vehicle's overall vehicle controller sending a hydraulic pump combination instruction to the transmission controller may be:

[0065] When the intensity of the first electromagnetic radiation is greater than a preset second threshold, determine whether the transmission speed sensor of the vehicle fails;

[0066] When the transmission speed sensor fails, the transmission controller performs a gear locking control on the vehicle, where the second threshold is greater than the first threshold.

[0067] It should be understood that when the electromagnetic radiation intensity in the environment where the vehicle is located is relatively high, it may cause the transmission speed sensor to fail. Also, since other faults of the vehicle can also cause the transmission speed sensor to fail, in order to prevent the transmission speed sensor from failing due to the magnetic field intensity and being unable to determine the cause of the failure of the transmission speed sensor, gear locking control can be performed on the vehicle when the magnetic field intensity is relatively high.

[0068] It should also be understood that since normal gear shifting of the vehicle needs to be based on the transmission speed sensor, when the electromagnetic radiation intensity in the environment where the vehicle is located is relatively large, it is possible to first determine whether the transmission speed sensor fails. When the transmission speed sensor fails, the transmission controller performs a gear locking control on the vehicle, and then the vehicle controller is controlled to send a hydraulic pump engagement command to the transmission controller.

[0069] Exemplarily, the second threshold can be 900 Gs. When the intensity of the first electromagnetic radiation is greater than 900 Gs, it is possible to first determine whether the transmission speed sensor of the vehicle fails. When the transmission speed sensor fails, the transmission controller performs a gear locking control on the vehicle and controls the gear to be in the first gear. After the transmission controller receives the hydraulic pump engagement command sent by the communication module, it issues a hydraulic pump engagement control request to override and control the motor controller to control the steering motor to engage with the hydraulic pump. At this time, speed limit and power limit can be performed on the whole vehicle. For example, the vehicle speed is controlled to be lower than 30 km / h, and the motor power is lower than 1 / 4 of the peak power. The specific value of the second threshold in the embodiments of the present disclosure is not limited and can be determined according to the performance of different vehicles and different transmission speed sensors in the electromagnetic radiation environment.

[0070] Exemplarily, when the electromagnetic radiation intensity in the environment where the vehicle is located is too high, devices or systems including the transmission speed sensor and the solenoid valve of the vehicle will fail or even malfunction. Therefore, when the electromagnetic radiation intensity in the environment where the vehicle is located is too high, the whole vehicle can be directly powered off, and the vehicle controller executes the whole vehicle power-off process. For example, if the intensity of the first electromagnetic radiation is greater than 1300 Gs, the vehicle controller executes the whole vehicle power-off process to power off the whole vehicle.

[0071] In a possible manner, in response to the hydraulic pump engagement command, the transmission controller overrides and controls the motor controller to control the steering motor to engage with the hydraulic pump, including:

[0072] In response to a hydraulic pump engagement instruction, determine whether the vehicle meets preset vehicle conditions;

[0073] When it is determined that the vehicle meets the vehicle conditions, the transmission controller controls the solenoid valve of the power take-off to close, so as to control the interface between the steering motor and the power take-off to engage, so that the steering motor is combined with the hydraulic pump.

[0074] Exemplarily, the vehicle conditions may be: (1) the current vehicle speed of the vehicle ≥ V2; (2) a READY logo or other logo indicating that the vehicle is ready to start appears on the vehicle dashboard; (3) the vehicle gear is in N gear; (4) the vehicle fault level ≤ 2. When it is determined that the vehicle meets the above vehicle conditions, the transmission controller controls the solenoid valve of the power take-off to close, so as to control the interface between the steering motor and the power take-off to engage, and further make the hydraulic pump mechanically connected to the interface of the power take-off combined with the steering motor.

[0075] In another possible way, it is also possible to:

[0076] Obtain the second electromagnetic radiation intensity of the environment where the vehicle is located;

[0077] Determine whether the second electromagnetic radiation intensity is less than the second threshold and whether the continuous effective time of the transmission speed sensor is greater than the first preset duration;

[0078] When the second electromagnetic radiation intensity is less than the second threshold and the continuous effective time of the transmission speed sensor is greater than the first preset duration, determine whether the vehicle is in a locked gear state;

[0079] When the vehicle is in a locked gear state, control the vehicle to cancel the locked gear through the transmission controller.

[0080] It should be understood that in an environment with a high electromagnetic radiation intensity, such as during the operation in environments such as steel mills and aluminum factories, the speed requirements for the vehicle are relatively low. Therefore, the vehicle can be controlled to operate at a low rotational speed. However, when the vehicle gradually exits an environment with a high magnetic radiation intensity such as a steel mill or an aluminum factory, the speed requirements for the vehicle during operation are relatively high. Therefore, during the process of providing power for the steering system and braking system of the vehicle through the hydraulic pump and performing overall vehicle control, the electromagnetic radiation intensity of the environment where the vehicle is located can be monitored in real time, and when the real-time monitored electromagnetic radiation intensity is relatively small, the vehicle can be controlled to cancel the locked gear, so as to increase the vehicle speed during the process of providing power for the steering system and braking system of the vehicle through the hydraulic pump.

[0081] Exemplarily, when the second electromagnetic radiation intensity is less than the second threshold and the continuous effective time of the transmission speed sensor is greater than the first preset duration, it can be determined whether the vehicle is in a locked gear state. If the vehicle is in the locked gear state, it indicates that the first electromagnetic radiation intensity is greater than the second threshold. In this case, the vehicle can be controlled by the transmission controller to cancel the locked gear. The first preset duration can be 60 seconds. Of course, it can also be set according to the performance of the vehicle in the electromagnetic radiation environment in the actual application scenario. The embodiments of the present disclosure do not limit this.

[0082] In a possible way, it can also be:

[0083] When the vehicle is in an unlocked gear state, determine whether the second electromagnetic radiation intensity is less than the first threshold and the continuous effective time of the transmission speed sensor is greater than the second preset duration;

[0084] When the second electromagnetic radiation intensity is less than the first threshold and the continuous effective time of the transmission speed sensor is greater than the second preset duration, control the motor controller of the vehicle through the transmission controller of the vehicle to control the steering motor of the vehicle to disengage from the hydraulic pump.

[0085] Exemplarily, if the vehicle is in an unlocked gear state, it indicates that the first electromagnetic radiation intensity is greater than the first threshold and less than the second threshold. In this case, the steering motor of the vehicle can be controlled to disengage from the hydraulic pump so that the vehicle can run as a whole in a normal driving mode. The second preset duration can also be 60 seconds. Of course, it can also be set according to the performance of the vehicle in the electromagnetic radiation environment in the actual application scenario. The embodiments of the present disclosure do not limit this.

[0086] Exemplarily, when the high voltage of the vehicle is normal, the steering motor and the hydraulic pump can work together to provide dual - power for the vehicle to drive the whole vehicle steering system. When the high - voltage signal of the vehicle is abnormally lost, since the high - voltage controller stops working, the steering motor of the vehicle can be controlled to combine with the hydraulic pump, and the hydraulic pump alone provides power for the steering system and the braking system of the vehicle to control the vehicle as a whole.

[0087] Figure 2 is a flowchart of a vehicle control method shown according to another exemplary embodiment. Refer to Figure 2 , the vehicle control method includes:

[0088] Step S201, obtain the first electromagnetic radiation intensity of the environment where the vehicle is located.

[0089] Step S202, determine whether the first electromagnetic radiation intensity is greater than the preset first threshold. If the first electromagnetic radiation intensity is greater than the first threshold, execute step S203, otherwise return to step S201.

[0090] Step S203, determine whether the first electromagnetic radiation intensity is greater than a preset second threshold. If the first electromagnetic radiation intensity is greater than the second threshold, execute step S204; otherwise, execute step S206.

[0091] Step S204, determine whether the gearbox speed sensor of the vehicle fails. If the gearbox speed sensor fails, execute step S205.

[0092] Step S205, the gearbox controller performs a gear locking control on the vehicle.

[0093] Step S206, the vehicle's vehicle controller sends a hydraulic pump engagement command to the gearbox controller.

[0094] Step S207, determine whether the vehicle meets the preset vehicle conditions. If it is determined that the vehicle meets the vehicle conditions, execute step S208.

[0095] Step S208, the gearbox controller controls the solenoid valve of the power take-off to close, so as to control the interface between the steering motor and the power take-off to be combined, so that the steering motor is combined with the hydraulic pump.

[0096] Step S209, obtain the second electromagnetic radiation intensity of the environment where the vehicle is located.

[0097] Step S210, determine whether the second electromagnetic radiation intensity is less than the second threshold and whether the continuous effective time of the gearbox speed sensor is greater than a first preset duration. If the second electromagnetic radiation intensity is less than the second threshold and the continuous effective time of the gearbox speed sensor is greater than the first preset duration, execute step S211.

[0098] Step S211, determine whether the vehicle is in a gear-locked state. If the vehicle is in a gear-locked state, execute step S212; otherwise, execute step S213.

[0099] Step S212, cancel the gear lock of the vehicle through the gearbox controller.

[0100] Step S213, determine whether the second electromagnetic radiation intensity is less than the first threshold and whether the continuous effective time of the gearbox speed sensor is greater than a second preset duration. If the second electromagnetic radiation intensity is less than the first threshold and the continuous effective time of the gearbox speed sensor is greater than the second preset duration, execute step S213.

[0101] Step S214, control the motor controller of the vehicle through the gearbox controller of the vehicle to control the separation of the steering motor of the vehicle from the hydraulic pump.

[0102] The specific implementation manners of the above processes have been described in detail by way of examples above and will not be elaborated here. In addition, it should be understood that for the above method embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present disclosure is not limited by the action sequence described above. Secondly, those skilled in the art should also know that the embodiments described above are preferred embodiments, and the steps involved are not necessarily essential to the present disclosure.

[0103] Through the above method, when the electromagnetic radiation intensity in the environment where the vehicle is located is greater than a preset first threshold, the shift logic of the vehicle controller is optimized. The vehicle's motor controller is controlled through the vehicle's transmission controller to control the combination of the vehicle's steering motor and the hydraulic pump. The hydraulic pump is used to provide power for the integrated steering system and braking system of the vehicle, so as to perform overall vehicle control in a high magnetic environment. In this way, the integrated design of the steering system and the braking system greatly reduces the volume and mass of the product, and at the same time reduces the energy consumption of accessories. Providing power for the steering system and the braking system through the hydraulic pump avoids the occurrence of the trailer phenomenon and ensures the effectiveness of the steering system and the braking system. Further, the electromagnetic radiation intensity of the environment where the vehicle is located can be monitored in real time during the vehicle's driving. When the electromagnetic radiation intensity is low, the vehicle's steering motor is controlled to disengage from the hydraulic pump, so that the vehicle can run as a whole in a normal driving mode. At the same time, the vehicle control mode can also be switched during the process of the hydraulic pump providing power for the steering system and the braking system, so that the vehicle can run as a whole in a normal driving mode, thereby improving the environmental adaptability of the whole vehicle in a high magnetic environment.

[0104] Based on the same inventive concept, an embodiment of the present disclosure provides a vehicle control device 300. Referring to Figure 3 , the device 300 includes:

[0105] An acquisition module 301, configured to acquire a first electromagnetic radiation intensity of the environment where the vehicle is located;

[0106] A determination module 302, configured to determine whether the first electromagnetic radiation intensity is greater than a preset first threshold;

[0107] A control module 303, configured to, when the first electromagnetic radiation intensity is greater than the first threshold, control the vehicle's motor controller through the vehicle's transmission controller to control the combination of the vehicle's steering motor and the hydraulic pump;

[0108] A power supply module 304, configured to provide power for the vehicle's steering system and braking system through the hydraulic pump, so as to perform overall vehicle control, wherein the steering system is integrally connected to the braking system.

[0109] Optionally, the control module 303 is configured to:

[0110] When the first electromagnetic radiation intensity is greater than the first threshold, the vehicle's vehicle controller sends a hydraulic pump engagement command to the transmission controller;

[0111] In response to the hydraulic pump engagement command, the transmission controller overrides the motor controller to control the engagement of the steering motor with the hydraulic pump.

[0112] Optionally, the control module 303 is configured to:

[0113] When the first electromagnetic radiation intensity is greater than a preset second threshold, determine whether the vehicle's transmission speed sensor fails;

[0114] When the transmission speed sensor fails, the transmission controller performs a gear locking control on the vehicle, where the second threshold is greater than the first threshold.

[0115] Optionally, the control module 303 is configured to:

[0116] In response to the hydraulic pump engagement command, determine whether the vehicle meets preset vehicle conditions;

[0117] When it is determined that the vehicle meets the vehicle conditions, the transmission controller controls the solenoid valve of the power take-off to close, so as to control the interface of the steering motor and the power take-off to engage, so that the steering motor engages with the hydraulic pump.

[0118] The vehicle control device 300 further includes:

[0119] An acquisition sub-module, configured to acquire the second electromagnetic radiation intensity of the environment where the vehicle is located;

[0120] A first determination sub-module, configured to determine whether the second electromagnetic radiation intensity is less than the second threshold and whether the continuous effective time of the transmission speed sensor is greater than a first preset duration;

[0121] A second determination sub-module, configured to determine whether the vehicle is in a gear-locked state when the second electromagnetic radiation intensity is less than the second threshold and the continuous effective time of the transmission speed sensor is greater than the first preset duration;

[0122] A first control sub-module, configured to, when the vehicle is in a gear-locked state, control the vehicle to cancel the gear lock through the transmission controller.

[0123] The vehicle control device 300 further includes:

[0124] A third determination sub-module, configured to determine whether the second electromagnetic radiation intensity is less than the first threshold and the continuous valid time of the transmission speed sensor is greater than a second preset duration when the vehicle is in an unlocked gear state;

[0125] A second control sub-module, configured to, when the second electromagnetic radiation intensity is less than the first threshold and the continuous valid time of the transmission speed sensor is greater than the second preset duration, control the motor controller of the vehicle through the transmission controller of the vehicle to control the steering motor of the vehicle to disengage from the hydraulic pump.

[0126] Regarding the device in the above embodiments, the specific manners in which each module performs operations have been described in detail in the embodiments related to the method, and will not be elaborated herein.

[0127] Based on the same inventive concept, an embodiment of the present disclosure further provides an electronic device, including:

[0128] A memory, on which a computer program is stored;

[0129] A processor, configured to execute the computer program in the memory to implement the steps of the vehicle control method provided in the above embodiments.

[0130] Based on the same inventive concept, an embodiment of the present disclosure further provides a vehicle, including the electronic device provided in the above embodiments.

[0131] Figure 4 It is a block diagram of an electronic device 400 shown according to an exemplary embodiment. For example, the electronic device 400 may be provided as a server. Referring to Figure 4 , the electronic device 400 includes a processor 422, the number of which may be one or more, and a memory 432 for storing computer programs executable by the processor 422. The computer programs stored in the memory 432 may include one or more modules each corresponding to a set of instructions. In addition, the processor 422 may be configured to execute the computer program to perform the above vehicle control method.

[0132] In addition, the electronic device 400 may further include a power supply component 426 and a communication component 450. The power supply component 426 may be configured to perform power management of the electronic device 400, and the communication component 450 may be configured to implement communication of the electronic device 400, for example, wired or wireless communication. In addition, the electronic device 400 may further include an input / output (I / O) interface 458. The electronic device 400 may operate based on an operating system stored in the memory 432, such as Windows ServerTM, Mac OSXTM, UnixTM, LinuxTM, etc.

[0133] In another exemplary embodiment, a computer-readable storage medium including program instructions is also provided. When the program instructions are executed by a processor, the steps of the above-described vehicle control method are implemented. For example, the non-transitory computer-readable storage medium may be the above-described memory 432 including program instructions, and the above program instructions may be executed by the processor 422 of the electronic device 400 to complete the above-described vehicle control method.

[0134] In another exemplary embodiment, a computer program product is also provided. The computer program product includes a computer program executable by a programmable device, and the computer program has a code portion for executing the above-described vehicle control method when executed by the programmable device.

[0135] The preferred embodiments of the present disclosure have been described in detail above in conjunction with the accompanying drawings. However, the present disclosure is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0136] In addition, it should be noted that, in the above specific embodiments, the various specific technical features described can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the present disclosure does not separately describe various possible combination methods.

[0137] Furthermore, any combination can be made between various different embodiments of the present disclosure as long as it does not violate the idea of the present disclosure, and it should also be regarded as the content disclosed by the present disclosure.

Claims

1. A vehicle control method, characterized in that, comprising: obtaining a first electromagnetic radiation intensity of the environment where the vehicle is located; determining whether the first electromagnetic radiation intensity is greater than a preset first threshold; when the first electromagnetic radiation intensity is greater than the first threshold, controlling, by a transmission controller of the vehicle, a motor controller of the vehicle to control a steering motor of the vehicle to be combined with a hydraulic pump; providing power for a steering system and a braking system of the vehicle by the hydraulic pump so as to perform overall vehicle control on the vehicle, wherein the steering system and the braking system are integrally connected; the step of, when the first electromagnetic radiation intensity is greater than the first threshold, controlling, by a transmission controller of the vehicle, a motor controller of the vehicle to control a steering motor of the vehicle to be combined with a hydraulic pump, comprises: when the first electromagnetic radiation intensity is greater than a preset second threshold, determining whether a transmission speed sensor fails; when the transmission speed sensor fails, the transmission controller performs a gear locking control on the vehicle, wherein the second threshold is greater than the first threshold; responding to a hydraulic pump combination instruction, determining whether the vehicle meets a preset overall vehicle condition; when it is determined that the vehicle meets the overall vehicle condition, the transmission controller controls a solenoid valve of a power take-off to close to control an interface between the steering motor and the power take-off to be combined so that the steering motor is combined with the hydraulic pump.

2. The method according to claim 1, characterized in that, further comprising: obtaining a second electromagnetic radiation intensity of the environment where the vehicle is located; determining whether the second electromagnetic radiation intensity is less than the second threshold and whether a continuous valid time of the transmission speed sensor is greater than a first preset duration; when the second electromagnetic radiation intensity is less than the second threshold and the continuous valid time of the transmission speed sensor is greater than the first preset duration, determining whether the vehicle is in a gear locked state; when the vehicle is in the gear locked state, controlling, by the transmission controller, the vehicle to cancel the gear lock.

3. The method according to claim 2, characterized in that, further comprising: when the vehicle is in an unlocked state, determining whether the second electromagnetic radiation intensity is less than the first threshold and whether the continuous valid time of the transmission speed sensor is greater than a second preset duration; when the second electromagnetic radiation intensity is less than the first threshold and the continuous valid time of the transmission speed sensor is greater than the second preset duration, controlling, by a transmission controller of the vehicle, a motor controller of the vehicle to control a steering motor of the vehicle to be disengaged from the hydraulic pump.

4. A vehicle control device, characterized in that, comprising: an obtaining module, configured to obtain a first electromagnetic radiation intensity of the environment where the vehicle is located; a determining module, configured to determine whether the first electromagnetic radiation intensity is greater than a preset first threshold; A control module, configured to, when the first electromagnetic radiation intensity is greater than the first threshold, control a motor controller of the vehicle through a transmission controller of the vehicle so as to control a steering motor of the vehicle to be combined with a hydraulic pump; A power supply module, configured to supply power to a steering system and a braking system of the vehicle through the hydraulic pump so as to perform overall vehicle control on the vehicle, wherein the steering system and the braking system are integrally connected; The control module is configured to: when the first electromagnetic radiation intensity is greater than a preset second threshold, determine whether a transmission speed sensor fails; when the transmission speed sensor fails, the transmission controller performs a gear locking control on the vehicle, wherein the second threshold is greater than the first threshold; in response to the hydraulic pump combination instruction, determine whether the vehicle meets a preset overall vehicle condition; when it is determined that the vehicle meets the overall vehicle condition, the transmission controller controls a solenoid valve of a power take-off to close so as to control an interface between the steering motor and the power take-off to be combined, so that the steering motor is combined with the hydraulic pump.

5. A non-transitory computer-readable storage medium, on which a computer program is stored, wherein, when the program is executed by a processor, the steps of the method according to any one of claims 1-3 are implemented.

6. An electronic device, wherein, comprising: a memory, on which a computer program is stored; a processor, configured to execute the computer program in the memory to implement the steps of the method according to any one of claims 1-3.

7. A vehicle, wherein, comprises the electronic device according to claim 6.

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