Methods and devices for adjusting vehicle body lifting speed, and non-volatile storage media.

Abstract

This application discloses a method and apparatus for adjusting the lifting speed of a vehicle body, as well as a non-volatile storage medium. The method includes: when the target vehicle is in a target state, acquiring condition parameters, including the target vehicle's speed and the temperature of the environment in which the target vehicle is located; determining whether to activate an adjustment function based on the condition parameters, wherein the adjustment function is used to adjust the lifting speed of the target vehicle body; if the adjustment function is activated, adjusting the output parameters of the target vehicle's continuous damping control system based on the condition parameters to adjust the lifting speed of the target vehicle body. This application solves the technical problem of slow lifting speed of the vehicle body in low-temperature environments due to environmental influences.

Description

Technical Field

[0001] This application relates to the field of vehicle control, and more specifically, to a method and apparatus for adjusting the lifting speed of a vehicle body, and a non-volatile storage medium. Background Technology

[0002] Currently, an increasing number of high-end models are equipped with welcome functions, which include automatic vehicle height adjustment. The height of the vehicle is adjusted by the air suspension system, while the damping force experienced by the vehicle during height adjustment is adjusted by the continuous damping control system. When the ambient temperature is relatively high, the damping force of the continuous damping control shock absorber assembly is lower, and the height adjustment of the air suspension is largely unaffected by the shock absorbers. However, when the temperature is low, the continuous damping control shock absorbers are limited by the increased viscosity of the internal oil, resulting in increased damping force. In this case, the vehicle height adjustment speed will be slower. Therefore, there is a problem of excessively slow vehicle height adjustment in low-temperature environments.

[0003] There is currently no effective solution to the above problems. Summary of the Invention

[0004] This application provides a method and apparatus for adjusting the lifting speed of a vehicle body, as well as a non-volatile storage medium, to at least solve the technical problem of slow lifting speed of the vehicle body in low-temperature environments caused by the influence of the environment on the lifting speed of the vehicle body.

[0005] According to one aspect of the embodiments of this application, a method for adjusting the lifting speed of a vehicle body is provided, comprising: when the target vehicle is in a target state, acquiring condition parameters, wherein the condition parameters include: the driving speed of the target vehicle and the temperature value of the environment in which the target vehicle is located; determining whether to activate an adjustment function based on the condition parameters, wherein the adjustment function is used to adjust the lifting speed of the target vehicle body; and if it is determined that the adjustment function should be activated, adjusting the output parameters of the continuous damping control system of the target vehicle based on the condition parameters to adjust the lifting speed of the target vehicle body.

[0006] Optionally, determining whether to activate the adjustment function based on condition parameters includes: refusing to activate the adjustment function if the target vehicle's speed is greater than or equal to a preset speed, or the temperature value is greater than a first preset temperature value; and activating the adjustment function if the target vehicle's speed is less than a preset speed and the temperature value is less than or equal to the first preset temperature value.

[0007] Optionally, the output parameters of the continuous damping control system of the target vehicle include: output current. Adjusting the output parameters of the continuous damping control system of the target vehicle according to condition parameters includes: if the temperature value is greater than or equal to a second preset temperature value and less than or equal to a first preset temperature value, adjusting the output current according to a first method, wherein the second preset temperature value is less than the first preset temperature value; if the temperature value is less than the second preset temperature value, adjusting the output current according to a second method.

[0008] Optionally, adjusting the output current according to the first method includes: determining a target current value and determining the absolute value of a second preset temperature value; determining the ratio of the target current value to the absolute value and determining the product of the ratio and the temperature value; and determining the product as the current value of the output current.

[0009] Optionally, adjusting the output current according to the second method includes: determining the target current value as the current value of the output current.

[0010] Optionally, the target current value is determined by the following method: obtaining the damping force adjustment range of the continuous damping control system, and determining the minimum damping force within the damping force adjustment range; and determining the current value corresponding to the minimum damping force as the target current value.

[0011] Optionally, the target state is determined by the following method: if the air suspension system of the target vehicle is in an adjustable state, the state of the target vehicle is determined as the target state.

[0012] According to another aspect of the embodiments of this application, a device for adjusting the lifting speed of a vehicle body is also provided, comprising: an acquisition module, configured to acquire condition parameters when the target vehicle is in a target state, wherein the condition parameters include: the driving speed of the target vehicle and the temperature value of the environment in which the target vehicle is located; a determination module, configured to determine whether to activate an adjustment function based on the condition parameters, wherein the adjustment function is used to adjust the lifting speed of the target vehicle body; and an adjustment module, configured to adjust the output parameters of the continuous damping control system of the target vehicle based on the condition parameters when it is determined that the adjustment function is activated, so as to adjust the lifting speed of the target vehicle body.

[0013] According to another aspect of the embodiments of this application, a non-volatile storage medium is also provided, which stores a computer program, wherein the device where the non-volatile storage medium is located executes the above-described method for adjusting the vehicle body lifting speed by running the computer program.

[0014] According to another aspect of the embodiments of this application, an electronic device is also provided, including a memory and a processor. The memory stores a computer program, and the processor is configured to execute the above-described method for adjusting the vehicle body lifting speed through the computer program.

[0015] In this embodiment, when the target vehicle is in the target state, condition parameters are obtained, including the target vehicle's speed and the ambient temperature. Based on these parameters, it is determined whether to activate an adjustment function, which adjusts the vehicle's lifting and lowering speed. If activation is confirmed, the output parameters of the vehicle's continuous damping control system are adjusted according to the condition parameters to regulate the vehicle's lifting and lowering speed. This method, without altering the existing air suspension hardware, uses ambient temperature and vehicle information as criteria to determine whether to adjust the vehicle's lifting and lowering speed. When adjustment is permitted, the control strategies of the vehicle's air suspension system and continuous damping control system are adjusted, achieving automatic adjustment of the vehicle's lifting and lowering speed. This ensures the vehicle's body rises / falls at a stable speed, thus solving the problem of slow lifting and lowering speeds in low-temperature environments due to environmental factors affecting the vehicle's lifting and lowering speed. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a hardware structure block diagram of a computer terminal (or mobile device) for implementing a method for adjusting the lifting speed of a vehicle body according to an embodiment of this application;

[0018] Figure 2 This is a flowchart of a method for adjusting the vehicle body lifting speed according to an embodiment of this application;

[0019] Figure 3 This is a structural diagram of a vehicle body lifting speed adjustment device according to an embodiment of this application;

[0020] Figure 4 This is a flowchart of the operation of the vehicle body lifting speed adjustment device according to an embodiment of this application. Detailed Implementation

[0021] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0022] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0023] To better understand the embodiments of this application, the technical terms involved in the embodiments of this application are explained below:

[0024] Damping force: The Continuous Damping Control system (CDC) is divided into two chambers, an inner and an outer chamber, which are filled with oil. The oil in the inner and outer chambers flows through a small hole between them. When the piston moves up and down in the sleeve inside the shock absorber, the oil will generate resistance to the piston. The resistance generated by the oil on the piston is the damping force.

[0025] In related technologies, at low temperatures, the viscosity of the internal oil in a continuous damping control system increases, leading to increased damping force. Consequently, the vehicle's lifting speed decreases, resulting in instability in the lifting speed due to temperature variations, thus impacting the user experience. To address this issue, this application provides a solution, detailed below.

[0026] The methods and embodiments provided in this application can be executed on mobile terminals, computer terminals, or similar computing devices. Figure 1 A hardware block diagram of a computer terminal (or mobile device) for implementing a method to adjust the lifting speed of a vehicle body is shown. Figure 1 As shown, the computer terminal 10 (or mobile device 10) may include one or more processors 102 (shown as 102a, 102b, ..., 102n in the figure) (processor 102 may include, but is not limited to, a microprocessor MCU or a programmable logic device FPGA, etc.), a memory 104 for storing data, and a transmission module 106 for communication functions. In addition, it may also include: a display, an input / output interface (I / O interface), a universal serial bus (USB) port (which may be included as one of the ports of a BUS bus), a network interface, a power supply, and / or a camera. Those skilled in the art will understand that... Figure 1 The structure shown is for illustrative purposes only and does not limit the structure of the aforementioned electronic device. For example, computer terminal 10 may also include... Figure 1 The more or fewer components shown, or having the same Figure 1 The different configurations shown.

[0027] It should be noted that the aforementioned one or more processors 102 and / or other data processing circuits are generally referred to herein as "data processing circuits". These data processing circuits may be embodied, in whole or in part, in software, hardware, firmware, or any other combination thereof. Furthermore, the data processing circuits may be a single, independent processing module, or may be integrated, in whole or in part, into any other element within the computer terminal 10 (or mobile device). As involved in the embodiments of this application, the data processing circuits serve as a processor control mechanism (e.g., selection of a variable resistor termination path connected to an interface).

[0028] The memory 104 can be used to store software programs and modules of application software, such as the program instructions / data storage device corresponding to the vehicle body lifting speed adjustment method in this embodiment. The processor 102 executes various functional applications and data processing by running the software programs and modules stored in the memory 104, thereby realizing the above-mentioned vehicle body lifting speed adjustment method. The memory 104 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some instances, the memory 104 may further include memory remotely located relative to the processor 102, and these remote memories can be connected to the computer terminal 10 via a network. Examples of such networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.

[0029] The transmission device 106 is used to receive or send data via a network. Specific examples of the network described above may include a wireless network provided by the communication provider of the computer terminal 10. In one example, the transmission device 106 includes a Network Interface Controller (NIC), which can connect to other network devices via a base station to communicate with the Internet. In another example, the transmission device 106 may be a Radio Frequency (RF) module, used for wireless communication with the Internet.

[0030] The display can be, for example, a touchscreen liquid crystal display (LCD) that allows the user to interact with the user interface of the computer terminal 10 (or mobile device).

[0031] According to an embodiment of this application, a method embodiment for adjusting the lifting speed of a vehicle body is provided. It should be noted that the steps shown in the flowchart in the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions. Furthermore, although a logical order is shown in the flowchart, in some cases, the steps shown or described may be executed in a different order than that shown here.

[0032] Figure 2 This is a flowchart of a method for adjusting the lifting speed of a vehicle body according to an embodiment of this application, such as... Figure 2 As shown, the method includes the following steps:

[0033] Step S202: When the target vehicle is in the target state, obtain the condition parameters, which include the target vehicle's driving speed and the temperature of the environment in which the target vehicle is located.

[0034] The method provided in this application embodiment can be applied during vehicle operation. When the (target) vehicle is in the target state, it determines whether to allow the function of adjusting the vehicle body lifting speed (i.e., the adjustment function) to be activated based on the speed of the (target) vehicle and the environment in which the vehicle is located. Therefore, in step S202, when it is determined that the (target) vehicle is in the target state, the driving speed of the (target) vehicle and the temperature value of the environment in which the (target) vehicle is located are first obtained as conditional parameters for determining whether to allow the adjustment function to be activated.

[0035] According to an optional embodiment of this application, the target state is determined by the following method: if the air suspension system of the target vehicle is in an adjustable state, the state of the target vehicle is determined to be the target state.

[0036] Since the lifting and lowering speed of the vehicle body is controlled by the air suspension system, in this embodiment, the target state in step S202 is determined to be that the air suspension system of the (target) vehicle is adjustable. The subsequent method of adjusting the lifting and lowering speed of the vehicle body can only be implemented when the air suspension system is allowed to be adjusted. That is, in this embodiment, the priority of the state of the air suspension system is higher than the priority of the condition parameters.

[0037] Step S204: Determine whether to activate the adjustment function based on the condition parameters. The adjustment function is used to adjust the lifting and lowering speed of the target vehicle body.

[0038] In step S204, after determining that the air suspension system of the (target) vehicle is in an adjustable state, the system determines whether to activate the function of adjusting the vehicle body lifting speed (i.e., the adjustment function) based on the driving speed of the (target) vehicle and the temperature value of the environment where the (target) vehicle is located, obtained in step S202.

[0039] According to another optional embodiment of this application, determining whether to activate the adjustment function based on condition parameters includes: if the target vehicle's driving speed is greater than or equal to a preset speed, or the temperature value is greater than a first preset temperature value, rejecting the activation of the adjustment function; if the target vehicle's driving speed is less than the preset speed, and the temperature value is less than or equal to the first preset temperature value, determining to activate the adjustment function.

[0040] In this embodiment, when determining whether to activate the adjustment function based on the condition parameters in step S204, two results can be obtained: activation of the adjustment function is allowed, and activation of the adjustment function is not allowed. These two results are jointly determined by the vehicle's speed and the ambient temperature of the vehicle's surroundings. Specifically, when the vehicle's speed is greater than or equal to a preset speed value, the ambient temperature is disregarded, and the function to adjust the vehicle's lifting speed (i.e., the adjustment function) is directly prohibited. Similarly, when the ambient temperature is greater than a preset maximum temperature value (i.e., a first preset temperature value), the vehicle's speed is also disregarded, and the adjustment function is directly prohibited. If the vehicle's speed is less than the preset speed value, the ambient temperature needs to be determined. The adjustment function is only allowed to activate if the ambient temperature is less than the preset maximum temperature value (i.e., the first preset temperature value). Otherwise, if the vehicle's speed is less than the preset speed value but the ambient temperature is greater than the preset maximum temperature value, the adjustment function is also not allowed to activate.

[0041] Step S206: If the start adjustment function is determined, adjust the output parameters of the continuous damping control system of the target vehicle according to the condition parameters to adjust the lifting speed of the target vehicle body.

[0042] In step S206, when it is determined that the function of adjusting the vehicle body lifting speed (i.e., the adjustment function) is allowed to be activated according to the method of the above embodiment, the output parameters of the continuous damping control system of the target vehicle are adjusted based on the driving speed of the target vehicle and the temperature value of the environment in which the target vehicle is located, etc., obtained in step S202, so as to achieve the purpose of adjusting the vehicle body lifting speed.

[0043] According to some optional embodiments of this application, the output parameters of the continuous damping control system of the target vehicle include: output current. Adjusting the output parameters of the continuous damping control system of the target vehicle according to condition parameters includes: if the temperature value is greater than or equal to a second preset temperature value and less than or equal to a first preset temperature value, adjusting the output current according to a first method, wherein the second preset temperature value is less than the first preset temperature value; if the temperature value is less than the second preset temperature value, adjusting the output current according to a second method.

[0044] In some embodiments, the vehicle body lifting speed can be adjusted by adjusting the output current in the output parameters of the continuous damping control system. The method of adjusting the output current is determined by the ambient temperature of the vehicle. When the ambient temperature of the vehicle is less than the preset maximum temperature (i.e., the first preset temperature) and greater than the preset minimum temperature (i.e., the second preset temperature), the output current is adjusted by one method (i.e., the first method). When the ambient temperature of the vehicle is less than the preset minimum temperature (i.e., the second preset temperature), the output current is adjusted by another method (i.e., the second method).

[0045] It should be noted that the aforementioned preset maximum temperature value (i.e., the first preset temperature value), preset minimum temperature value (i.e., the second preset temperature value), and preset speed value can be manually set. The preset speed value can be set according to the actual driving conditions of the vehicle, and the set preset speed value should ensure that the vehicle is in a safe state when the adjustment function is activated. The set minimum temperature value should be lower than the set maximum temperature value.

[0046] According to an optional embodiment of this application, adjusting the output current according to the first method includes: determining a target current value and determining the absolute value of a second preset temperature value; determining the ratio of the target current value to the absolute value and determining the product of the ratio and the temperature value; and determining the product as the current value of the output current.

[0047] In this embodiment, when the ambient temperature of the vehicle is less than the preset maximum temperature value (i.e., the first preset temperature value) and greater than the preset minimum temperature value (i.e., the second preset temperature value), the formula is used to... Adjust the output current value of the continuous damping control system, where I is the adjusted output current value of the continuous damping control system. min The target current value is determined from the output current range of the continuous damping control system, |a| is the absolute value of the preset minimum temperature value (i.e., the second preset temperature value), and T is the temperature value of the ambient temperature of the vehicle obtained in step S202.

[0048] According to another optional embodiment of this application, adjusting the output current according to the second method includes: determining a target current value as the current value of the output current.

[0049] When the ambient temperature of the vehicle is lower than the preset minimum temperature (i.e., the second preset temperature), the formula I = I min Adjust the output current value of the continuous damping control system, where I is the adjusted output current value of the continuous damping control system. min The target current value is determined within the output current range of the continuous damping control system.

[0050] The target current value in the above embodiments is determined by the following method: obtaining the damping force adjustment range of the continuous damping control system, and determining the minimum damping force within the damping force adjustment range; and determining the current value corresponding to the minimum damping force as the target current value.

[0051] In this embodiment, I in the above embodiments min The target current value is the current value corresponding to the minimum damping force within the adjustable damping force range of the continuous damping control system. For example, if the output current range of the continuous damping control system is 0.5 amperes (A) to 1.2 A, and the current value corresponding to the minimum damping force is 0.5 A, then I... min The current is 0.5A; if the current corresponding to the minimum damping force is 1.2A, then I min The current value is 1.2A; where the current value corresponding to the minimum damping force is a parameter of the continuous damping control system itself.

[0052] Through the above steps, the temperature value of the vehicle's ambient temperature can be obtained by collecting the temperature sensor value through the Controller Area Network (CAN) bus. The output current of the continuous damping control system is adjusted according to the temperature value, thereby adjusting the vehicle body lifting speed and ensuring stable vehicle body lifting speed in low-temperature environments.

[0053] Figure 3 This is a structural diagram of a vehicle body lifting speed adjustment device according to an embodiment of this application, as shown below. Figure 3 As shown, the vehicle body lifting speed adjustment device includes: an acquisition module 30, used to acquire condition parameters when the target vehicle is in the target state, wherein the condition parameters include: the driving speed of the target vehicle and the temperature value of the environment in which the target vehicle is located; a determination module 32, used to determine whether to activate the adjustment function based on the condition parameters, wherein the adjustment function is used to adjust the lifting speed of the target vehicle body; and an adjustment module 34, used to adjust the output parameters of the shock absorber system of the target vehicle based on the condition parameters when it is determined that the adjustment function will be activated, so as to adjust the lifting speed of the target vehicle body.

[0054] Figure 4 This is a flowchart illustrating the operation of the vehicle body lifting speed adjustment device, such as... Figure 4 As shown, when the air suspension of the (target) vehicle is determined to be in an adjustable state (i.e., the target state), the acquisition module 30 acquires the (target) vehicle's driving speed and the ambient temperature, among other conditional parameters. Next, the determination module 32 determines whether to activate the function of adjusting the vehicle's lifting speed (i.e., the adjustment function) based on these conditional parameters. The specific determination process is as follows: Figure 4As shown, first, the driving speed of the vehicle is judged. If the driving speed of the vehicle is greater than the preset speed, the adjustment function is prohibited from starting. Otherwise, if the driving speed of the vehicle is less than or equal to the preset speed, the temperature value of the environment where the vehicle is located is judged. For example, the preset speed is 5 kilometers per hour (km / h). If the driving speed of the vehicle is greater than 5 km / h, the adjustment function is prohibited from starting. If the driving speed of the vehicle is less than or equal to 5 km / h, it is judged whether to start the adjustment function according to the temperature value of the environment where the vehicle is located. The judgment process of judging whether to start the adjustment function according to the temperature value of the environment where the vehicle is located is as follows: If the temperature value of the environment where the vehicle is located is less than the preset highest temperature value (i.e., the first preset temperature value), the adjustment function is allowed to start. In the case where the adjustment function is allowed to start, through the adjustment module 34, according to the formula

[0055]

[0056] adjust the output current of the continuous damping control system of the (target) vehicle, where I is the output current of the adjusted continuous damping control system, a is the preset highest temperature (i.e., the first preset temperature), b is the preset lowest temperature (i.e., the second preset temperature), I min is the current value corresponding to the minimum damping force in the adjustable damping force range of the continuous damping control system; T is the temperature value of the environment where the vehicle is located. As Figure 4 shown, when a ≤ T ≤ b, adjust the current value (I) of the output current of the continuous damping control system to When T < a, adjust the current value (I) of the output current of the continuous damping control system to I min , and stop adjusting until the body height of the vehicle rises / falls to the preset height value.

[0057] It should be noted that when adjusting the body lifting speed in this application, two control systems, namely the air suspension system and the continuous damping control system, are involved at the same time. When it is determined that the air suspension system is in an adjustable state, the air suspension system is started to control the lifting and lowering of the body, and at the same time, the output current of the continuous damping control system is adjusted to adjust the damping force received by the body during the lifting and lowering process; that is, by adjusting the damping force received by the body during the lifting and lowering process, the purpose of adjusting the body lifting speed is achieved.

[0058] It should be noted that Figure 3 For the preferred implementation manners of the embodiments shown, reference can be made to the relevant descriptions of the embodiments Figure 2 shown, and details are not described herein again.

[0059] This application embodiment also provides a non-volatile storage medium, in which a computer program is stored. Among them, on the device where the non-volatile storage medium is located, the above method for adjusting the body lifting speed is executed by running the computer program.

[0060] The aforementioned non-volatile storage medium is used to store a program that performs the following functions: when the target vehicle is in the target state, acquiring condition parameters, wherein the condition parameters include: the driving speed of the target vehicle and the temperature value of the environment in which the target vehicle is located; determining whether to activate the adjustment function based on the condition parameters, wherein the adjustment function is used to adjust the lifting speed of the target vehicle body; and, if it is determined that the adjustment function should be activated, adjusting the output parameters of the continuous damping control system of the target vehicle based on the condition parameters to adjust the lifting speed of the target vehicle body.

[0061] This application also provides an electronic device, including a memory and a processor. The memory stores a computer program, and the processor is configured to execute the above-mentioned method for adjusting the vehicle body lifting speed through the computer program.

[0062] The processor in the aforementioned electronic device is used to run a program that performs the following functions: when the target vehicle is in the target state, acquire condition parameters, wherein the condition parameters include: the driving speed of the target vehicle and the temperature value of the environment in which the target vehicle is located; determine whether to activate the adjustment function based on the condition parameters, wherein the adjustment function is used to adjust the lifting speed of the target vehicle body; if it is determined that the adjustment function should be activated, adjust the output parameters of the continuous damping control system of the target vehicle based on the condition parameters to adjust the lifting speed of the target vehicle body.

[0063] It should be noted that the modules in the above-mentioned vehicle body lifting speed adjustment device can be program modules (for example, a set of program instructions to implement a certain function) or hardware modules. For the latter, it can be manifested in the following forms, but is not limited to them: each of the above modules is manifested as a processor, or the functions of each of the above modules are implemented by a processor.

[0064] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0065] In the above embodiments of this application, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0066] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. The device embodiments described above are merely illustrative; for example, the division of units can be a logical functional division, and in actual implementation, there may be other division methods. For instance, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the displayed or discussed mutual coupling, direct coupling, or communication connection may be through some interfaces; the indirect coupling or communication connection between units or modules may be electrical or other forms.

[0067] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0068] Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0069] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to related technologies, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, read-only memory (ROM), random access memory (RAM), portable hard drives, magnetic disks, or optical disks.

[0070] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A method of adjusting the speed of a vehicle body lift, characterized by, The method comprises: obtaining a condition parameter when a state of the target vehicle is a target state, wherein the condition parameter comprises a driving speed of the target vehicle and a temperature value of an environment in which the target vehicle is located, and the target state indicates that an air suspension system of the target vehicle is in an adjustable state; determining whether to start an adjustment function according to the condition parameter, wherein the adjustment function is used to adjust a lifting speed of a vehicle body of the target vehicle; in a case where it is determined to start the adjustment function, adjusting an output parameter of a continuous damping control system of the target vehicle according to the condition parameter to adjust the lifting speed of the vehicle body of the target vehicle; wherein determining whether to start the adjustment function according to the condition parameter comprises: if the driving speed of the target vehicle is greater than or equal to a preset speed, or the temperature value is greater than a first preset temperature value, the adjustment function is refused to be started; and if the driving speed of the target vehicle is less than the preset speed and the temperature value is less than or equal to the first preset temperature value, it is determined to start the adjustment function; wherein adjusting the output parameter of the continuous damping control system of the target vehicle according to the condition parameter to adjust the lifting speed of the vehicle body of the target vehicle comprises: adjusting an output current of the continuous damping control system to adjust a damping force borne by the vehicle body in a lifting process; and adjusting the lifting speed of the vehicle body by adjusting the damping force borne by the vehicle body in the lifting process.

2. The method of claim 1, wherein, the output parameter of the continuous damping control system of the target vehicle comprises an output current, adjusting the output parameter of the continuous damping control system of the target vehicle according to the condition parameter comprises: if the temperature value is greater than or equal to a second preset temperature value and less than or equal to the first preset temperature value, adjusting the output current according to a first method, wherein the second preset temperature value is less than the first preset temperature value; if the temperature value is less than the second preset temperature value, adjusting the output current according to a second method.

3. The method of claim 2, wherein, adjusting the output current according to the first method comprises: determining a target current value and an absolute value of the second preset temperature value; determining a ratio of the target current value to the absolute value and a product of the ratio and the temperature value; determining the product as a current value of the output current.

4. The method of claim 3, wherein, adjusting the output current according to the second method comprises: determining the target current value as the current value of the output current.

5. The method of claim 3, wherein, the target current value is determined by the following method: obtaining a damping force adjustment range of the continuous damping control system, and determining a minimum damping force in the damping force adjustment range; determining a current value corresponding to the minimum damping force as the target current value.

6. The method of claim 1, wherein, the target state is determined by the following method: if a state of the air suspension system of the target vehicle is in an adjustable state, the state of the target vehicle is determined as the target state.

7. A device for regulating the speed of lifting a vehicle body, characterized in that The method comprises: The acquisition module is configured to acquire a condition parameter when a state of the target vehicle is a target state, wherein the condition parameter comprises a driving speed of the target vehicle and a temperature value of an environment in which the target vehicle is located, and the target state indicates that an air suspension system of the target vehicle is in an adjustable state. The determination module is configured to determine whether to start an adjustment function according to the condition parameter, wherein the adjustment function is configured to adjust a lifting speed of a vehicle body of the target vehicle. The adjustment module is configured to, when it is determined to start the adjustment function, adjust an output parameter of a continuous damping control system of the target vehicle according to the condition parameter, so as to adjust the lifting speed of the vehicle body of the target vehicle. The determination module is further configured to refuse to start the adjustment function if the driving speed of the target vehicle is greater than or equal to a preset speed or the temperature value is greater than a first preset temperature value, and determine to start the adjustment function if the driving speed of the target vehicle is less than the preset speed and the temperature value is less than or equal to the first preset temperature value. The adjustment module is further configured to adjust the output parameter of the continuous damping control system of the target vehicle according to the condition parameter, so as to adjust the lifting speed of the vehicle body of the target vehicle, including adjusting an output current of the continuous damping control system to adjust a damping force to which the vehicle body is subjected in a lifting process, and adjusting the damping force to which the vehicle body is subjected in the lifting process to adjust the lifting speed of the vehicle body.

8. A non-volatile storage medium, characterized by The non-volatile storage medium stores a computer program, and a device in which the non-volatile storage medium is located executes the vehicle body lifting speed adjustment method in any one of claims 1 to 6 by running the computer program.

9. An electronic device comprising a memory and a processor, characterized in that The memory stores a computer program, and the processor is configured to execute the vehicle body lifting speed adjustment method in any one of claims 1 to 6 by running the computer program.

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