Automatic release method, device, equipment and storage medium for vehicle parking brake

Abstract

This application provides an automatic release method, device, equipment, and storage medium for vehicle parking brakes. When the target vehicle is on a slope, the method detects whether the driver is in the vehicle. If the driver is in the vehicle, it detects whether the brake pedal is depressed. If the brake pedal is depressed, it detects the current slope signal of the target vehicle and determines the corresponding target braking force and target driving force based on the slope signal. If the vehicle is determined to be in drive mode, it releases the current electronic parking caliper and adjusts the hydraulic braking force to the target braking force. When the accelerator pedal is detected to be depressed, the hydraulic braking force is released synchronously according to the accelerator pedal travel until the first driving force corresponding to the accelerator pedal travel reaches the target driving force. This method can improve the safety of vehicle starting and enhance the driving experience. This application relates to the field of vehicle technology.

Description

Technical Field

[0001] This invention relates to the field of vehicle technology, and in particular to an automatic release method, device, equipment, and storage medium for vehicle parking. Background Technology

[0002] In recent years, with the continuous development of the social economy, the number of cars has been increasing. Compared with public transportation, cars can go directly from the place of origin to the destination, saving waiting and transfer time, improving travel efficiency, and providing convenience and comfort for people's lives and work.

[0003] Currently, with the widespread adoption of electronic parking brakes, more and more vehicles are equipped with them. Vehicles equipped with electronic parking brakes can electronically control the clamping and releasing of the brakes. Depending on the vehicle's usage scenarios, there are many situations where the parking brake automatically releases without the driver manually engaging the electronic parking brake switch. For example, when the driver shifts from P to another gear, if the vehicle determines the driving environment is safe, it will automatically release the parking brake, allowing the vehicle to move directly when the driver presses the accelerator. Alternatively, if the vehicle is currently in D or R gear and the electronic parking brake is engaged, and the driver presses the accelerator to start the vehicle, the system will release the parking brake directly if the driving environment is safe, allowing the vehicle to start without the driver needing to operate the parking brake switch. Both of these scenarios save the driver time and effort, improving the convenience of vehicle use.

[0004] However, in the above operation, the release of the electronic parking caliper's clamping force is achieved by controlling the motor to retract the mechanical mechanism connected to the motor from a state where it clamps the friction pads against the brake disc to a state where the friction pads and brake disc are not clamped. Because this is a direct, rigid mechanical connection controlled by the motor, and the vehicle may be stopped on a slope, when the driver accelerates, to prevent the vehicle from rolling back and to avoid any jerking between the driving force and the parking brake, the slope of the motor's parking brake release and the rate of increase in driving torque need to be calibrated and matched to prevent starting jerks or vehicle rolling back. However, due to the rigid mechanical connection between the motor and the friction pads and the randomness of the slope where the vehicle is stopped, it is difficult to guarantee a smooth start, resulting in poor practicality.

[0005] In summary, the technical problems existing in the relevant technologies need to be improved. Summary of the Invention

[0006] The purpose of this invention is to at least partially solve one of the technical problems existing in the related art.

[0007] The main objective of this application is to provide an automatic release method, device, equipment, and storage medium for vehicle parking.

[0008] To achieve the above objectives, one aspect of this application proposes an automatic release method for vehicle parking, the method comprising:

[0009] When the target vehicle is on a slope, detect whether the driver of the target vehicle is in place;

[0010] If it is determined that the driver is in place, detect whether the brake pedal of the target vehicle has been pressed;

[0011] If it is determined that the brake pedal is depressed, the current slope signal of the target vehicle is detected, and the corresponding target braking force and target driving force are determined based on the slope signal; wherein, the target braking force is the minimum braking force corresponding to the target vehicle without rolling back on the slope, and the target driving force is the minimum driving force for the target vehicle to start moving uphill on the slope;

[0012] If it is determined that the target vehicle has switched to a driving gear, release the current electronic parking caliper and adjust the hydraulic braking force to the target braking force;

[0013] When the accelerator pedal of the target vehicle is detected to be depressed, the hydraulic braking force is released synchronously according to the travel of the accelerator pedal until the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force.

[0014] In addition, the automatic release method for vehicle parking according to the above embodiments of this application may also have the following additional technical features:

[0015] In some embodiments, detecting whether the driver of the target vehicle is present includes:

[0016] Acquire pressure detection data from the pressure sensor located in the driver's seat;

[0017] If the pressure detection data is greater than the first threshold, it is determined that the driver of the target vehicle is in place.

[0018] In some embodiments, detecting whether the driver of the target vehicle is present includes:

[0019] Detect the seatbelt signal in the driver's seat of the target vehicle;

[0020] Based on the seatbelt signal, it is determined whether the driver of the target vehicle is in place.

[0021] In some embodiments, detecting whether the driver of the target vehicle is present includes:

[0022] Acquire image data of the driver's seat of the target vehicle;

[0023] The image data is subjected to image recognition, and the driver of the target vehicle is determined based on the image recognition result.

[0024] In some embodiments, if it is determined that the driver is in position, detecting whether the brake pedal of the target vehicle is depressed includes:

[0025] If it is determined that the driver is in place, check whether all the doors of the target vehicle are closed;

[0026] If it is determined that all the doors of the target vehicle are closed, check whether the brake pedal of the target vehicle is pressed.

[0027] In some embodiments, detecting the current slope signal of the target vehicle includes:

[0028] Detect the longitudinal acceleration of the target vehicle;

[0029] The current slope signal of the target vehicle is determined based on the longitudinal acceleration.

[0030] In some embodiments, adjusting the hydraulic braking force to the target braking force includes:

[0031] Detect the first braking force corresponding to the current travel of the brake pedal;

[0032] If the first braking force is less than the target braking force, increase the current hydraulic braking force to the target braking force; or, if the first braking force is greater than the target braking force, reduce the current hydraulic braking force to the target braking force.

[0033] In some embodiments, the method further includes:

[0034] If it is determined that the brake pedal is not depressed, check whether the current electronic parking caliper is clamped;

[0035] If it is determined that the electronic parking caliper is clamped and the target vehicle is in a forward gear, the current slope signal of the target vehicle is detected, and the corresponding target braking force and target driving force are determined based on the slope signal; wherein, the target braking force is the minimum braking force corresponding to the target vehicle without rolling back on the slope, and the target driving force is the minimum driving force of the target vehicle to start moving uphill on the slope;

[0036] Detect whether the accelerator pedal of the target vehicle is pressed;

[0037] If it is determined that the accelerator pedal of the target vehicle is depressed, and the first driving force corresponding to the travel of the accelerator pedal does not reach the target driving force, the current electronic parking caliper is released, and the hydraulic braking force is adjusted to the target braking force.

[0038] The hydraulic braking force is released synchronously according to the travel of the accelerator pedal until the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force.

[0039] In some embodiments, the method further includes:

[0040] If it is determined that the accelerator pedal of the target vehicle is depressed, and the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force, the current electronic parking caliper is released.

[0041] In some embodiments, the method further includes:

[0042] Acquire detection data from at least one of the inertial measurement unit, wheel speed sensor, or pressure sensor of the target vehicle;

[0043] Based on the detection data, it is determined whether the target vehicle is on a slope.

[0044] In some embodiments, the method further includes:

[0045] The location information of the target vehicle is obtained through the Global Positioning System;

[0046] Based on the location information, determine whether the target vehicle is on a slope.

[0047] In some embodiments, the method further includes:

[0048] If it is determined that the accelerator pedal of the target vehicle is pressed, record the cumulative duration during which the first driving force corresponding to the travel of the accelerator pedal does not reach the target driving force;

[0049] When the cumulative duration is determined to exceed the second threshold, the electronic parking caliper is controlled to clamp.

[0050] One aspect of this application provides an automatic release device for vehicle parking, the device comprising:

[0051] The first detection unit is used to detect whether the driver of the target vehicle is in place when the target vehicle is on a slope;

[0052] The second detection unit is used to detect whether the brake pedal of the target vehicle has been pressed if it is determined that the driver is in place.

[0053] The processing unit is configured to, if it is determined that the brake pedal is depressed, detect the current slope signal of the target vehicle, and determine the corresponding target braking force and target driving force based on the slope signal; wherein, the target braking force is the minimum braking force corresponding to the target vehicle without rolling back on the slope, and the target driving force is the minimum driving force for the target vehicle to start moving uphill on the slope;

[0054] The adjustment unit is used to release the current electronic parking caliper and adjust the hydraulic braking force to the target braking force if it is determined that the target vehicle has switched to a driving gear.

[0055] An execution unit is configured to, when detecting that the accelerator pedal of the target vehicle is depressed, synchronously release the hydraulic braking force according to the travel of the accelerator pedal until the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force.

[0056] In some embodiments, the apparatus further includes a second execution unit, the second execution unit being configured to:

[0057] If it is determined that the brake pedal is not depressed, check whether the current electronic parking caliper is clamped;

[0058] If it is determined that the electronic parking caliper is clamped and the target vehicle is in a forward gear, the current slope signal of the target vehicle is detected, and the corresponding target braking force and target driving force are determined based on the slope signal; wherein, the target braking force is the minimum braking force corresponding to the target vehicle without rolling back on the slope, and the target driving force is the minimum driving force of the target vehicle to start moving uphill on the slope;

[0059] Detect whether the accelerator pedal of the target vehicle is pressed;

[0060] If it is determined that the accelerator pedal of the target vehicle is depressed, and the first driving force corresponding to the travel of the accelerator pedal does not reach the target driving force, the current electronic parking caliper is released, and the hydraulic braking force is adjusted to the target braking force.

[0061] The hydraulic braking force is released synchronously according to the travel of the accelerator pedal until the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force.

[0062] In some embodiments, the second execution unit is further configured to:

[0063] If it is determined that the accelerator pedal of the target vehicle is depressed, and the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force, the current electronic parking caliper is released.

[0064] To achieve the above objectives, another aspect of this application provides an electronic device, which includes a memory and a processor. The memory stores a computer program, and the processor executes the computer program to implement the aforementioned automatic release method for vehicle parking.

[0065] To achieve the above objectives, another aspect of the embodiments of this application proposes a vehicle that includes the aforementioned automatic release device for vehicle parking or the aforementioned electronic device.

[0066] To achieve the above objectives, another aspect of the embodiments of this application proposes a computer-readable storage medium storing a computer program that, when executed by a processor, implements the aforementioned automatic release method for vehicle parking.

[0067] The embodiments of this application include at least the following beneficial effects:

[0068] This application provides an automatic release method, device, equipment, and storage medium for vehicle parking brakes. The method, when a target vehicle is on a slope, detects whether the driver of the target vehicle is in position; if the driver is in position, it detects whether the brake pedal of the target vehicle is depressed; if the brake pedal is depressed, it detects the current slope signal of the target vehicle and determines the corresponding target braking force and target driving force based on the slope signal; wherein, the target braking force is the minimum braking force corresponding to the target vehicle not rolling back on the slope, and the target driving force is the minimum driving force for the target vehicle to start moving uphill on the slope; if it is determined that the target vehicle has switched to a driving gear, it releases the current electronic parking caliper and adjusts the hydraulic braking force to the target braking force; when it is detected that the accelerator pedal of the target vehicle is depressed, it synchronously releases the hydraulic braking force according to the travel of the accelerator pedal until the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force. This method automatically releases the electronic parking caliper after recognizing the driver's starting needs based on the driver's operation. It ensures that the vehicle does not roll backward through hydraulic braking force compensation. When the driver continues to increase the throttle opening to drive the vehicle, it ensures the smoothness of the vehicle's starting power increase by controlling the coordination between the hydraulic braking force and the continuously increasing driving force, thereby improving the safety of vehicle starting, enhancing the driving experience, and making it more practical. Attached Figure Description

[0069] Figure 1 This is a schematic diagram illustrating the implementation environment of an automatic release method for vehicle parking provided in an embodiment of this application;

[0070] Figure 2 This is a flowchart of an automatic release method for vehicle parking provided in an embodiment of this application;

[0071] Figure 3 This is a flowchart of the first method for detecting whether a driver is in place, provided in an embodiment of this application;

[0072] Figure 4 This is a flowchart of the second method for detecting whether a driver is in place, provided in an embodiment of this application;

[0073] Figure 5 This is a flowchart of the third method for detecting whether a driver is in place, provided in an embodiment of this application;

[0074] Figure 6 This is a flowchart of a method for detecting whether the brake pedal of a target vehicle is pressed, provided in an embodiment of this application.

[0075] Figure 7 This is a flowchart illustrating the adjustment of hydraulic braking force to a target braking force, as provided in an embodiment of this application.

[0076] Figure 8 This is a schematic diagram of the structure of an automatic release device for vehicle parking provided in an embodiment of this application;

[0077] Figure 9 This is a schematic diagram of the hardware structure of an electronic device provided in an embodiment of this application;

[0078] Figure 10 This is a schematic diagram of the structure of a vehicle provided in an embodiment of this application. Detailed Implementation

[0079] This application will be further described in detail below. It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the embodiments of this application; they are merely examples of apparatuses / devices and methods consistent with some aspects of the embodiments of this application as detailed in the appended claims.

[0080] It is understood that the terms “first,” “second,” etc., used in this application may be used herein to describe various concepts, but unless otherwise stated, these concepts are not limited by these terms. These terms are only used to distinguish one concept from another. For example, without departing from the scope of the embodiments of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Depending on the context, the words “if,” “when,” or “in response to a determination” as used herein may be interpreted as “when…” or “when…” or “in response to a determination.”

[0081] As used in this application, the terms "at least one", "multiple", "each", "any", etc., "at least one" includes one, two or more, "multiple" includes two or more, "each" refers to each of the corresponding multiples, and "any" refers to any one of the multiples.

[0082] In recent years, with the continuous development of the social economy, the number of cars has been increasing. Compared with public transportation, cars can go directly from the place of origin to the destination, saving waiting and transfer time, improving travel efficiency, and providing convenience and comfort for people's lives and work.

[0083] Currently, with the widespread adoption of electronic parking brakes, more and more vehicles are equipped with them. Vehicles equipped with electronic parking brakes can electronically control the clamping and releasing of the brakes. Depending on the vehicle's usage scenarios, there are many situations where the parking brake automatically releases without the driver manually engaging the electronic parking brake switch. For example, when the driver shifts from P to another gear, if the vehicle determines the driving environment is safe, it will automatically release the parking brake, allowing the vehicle to move directly when the driver presses the accelerator. Alternatively, if the vehicle is currently in D or R gear and the electronic parking brake is engaged, and the driver presses the accelerator to start the vehicle, the system will release the parking brake directly if the driving environment is safe, allowing the vehicle to start without the driver needing to operate the parking brake switch. Both of these scenarios save the driver time and effort, improving the convenience of vehicle use.

[0084] However, in the above operation, the release of the electronic parking caliper's clamping force is achieved by controlling the motor to retract the mechanical mechanism connected to the motor from a state where it clamps the friction pads against the brake disc to a state where the friction pads and brake disc are not clamped. Because this is a direct, rigid mechanical connection controlled by the motor, and the vehicle may be stopped on a slope, when the driver accelerates, to prevent the vehicle from rolling back and to avoid any jerking between the driving force and the parking brake, the slope of the motor's parking brake release and the rate of increase in driving torque need to be calibrated and matched to prevent starting jerks or vehicle rolling back. However, due to the rigid mechanical connection between the motor and the friction pads and the randomness of the slope where the vehicle is stopped, it is difficult to guarantee a smooth start, resulting in poor practicality.

[0085] In view of this, embodiments of this application provide an automatic release method, device, equipment, and storage medium for vehicle parking. The method, when the target vehicle is on a slope, detects whether the driver of the target vehicle is in position; if the driver is in position, it detects whether the brake pedal of the target vehicle is depressed; if the brake pedal is depressed, it detects the current slope signal of the target vehicle and determines the corresponding target braking force and target driving force based on the slope signal; wherein, the target braking force is the minimum braking force corresponding to the target vehicle not rolling on the slope, and the target driving force is the minimum driving force for the target vehicle to start moving uphill on the slope; if it is determined that the target vehicle has switched to a driving gear, it releases the current electronic parking caliper and adjusts the hydraulic braking force to the target braking force; when it is detected that the accelerator pedal of the target vehicle is depressed, it releases the hydraulic braking force synchronously according to the travel of the accelerator pedal until the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force. This method automatically releases the electronic parking caliper after recognizing the driver's starting needs based on the driver's operation. It ensures that the vehicle does not roll backward through hydraulic braking force compensation. When the driver continues to increase the throttle opening to drive the vehicle, it ensures the smoothness of the vehicle's starting power increase by controlling the coordination between the hydraulic braking force and the continuously increasing driving force, thereby improving the safety of vehicle starting, enhancing the driving experience, and making it more practical.

[0086] Please refer to Figure 1 , Figure 1 This diagram illustrates an implementation environment for an automatic vehicle parking release method provided in this embodiment. In this environment, the main hardware and software components include a terminal device 110, a target vehicle 120, and a cloud server 130. Communication connections can be established between each of the terminal device 110, the target vehicle 120, and the cloud server 130. The automatic vehicle parking release method provided in this embodiment can be implemented locally on the target vehicle 120, or it can be executed based on data interaction between the terminal device 110 and the target vehicle 120, or between the target vehicle 120 and the cloud server 130.

[0087] The terminal device 110 in the above embodiments may include mobile phones, computers, smart wearable devices, PDA devices, smart voice interaction devices, vehicle terminals, etc., but is not limited to these.

[0088] The cloud server 130 can be a standalone physical server, a server cluster or distributed system composed of multiple physical servers, or a cloud server that provides basic cloud computing services such as cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communication, middleware services, domain name services, security services, CDN (Content Delivery Network), and big data and artificial intelligence platforms.

[0089] The terminal device 110, the target vehicle 120, and the cloud server 130 can establish a communication connection via a wireless network or a wired network. This wireless or wired network uses standard communication technologies and / or protocols. The network can be the Internet or any other network, including but not limited to any combination of Local Area Network (LAN), Metropolitan Area Network (MAN), Wide Area Network (WAN), mobile, wired or wireless networks, private networks, or virtual private networks.

[0090] Of course, this is understandable. Figure 1 The implementation environment described in this application is only one of the optional application scenarios for the automatic release method of vehicle parking provided in this embodiment. The actual application is not fixed. Figure 1 The software and hardware environment shown.

[0091] Below, in conjunction with the aforementioned description of the implementation environment, an automatic release method for vehicle parking provided in the embodiments of this application will be introduced and explained.

[0092] Please refer to Figure 2 , Figure 2 This is a schematic diagram of an automatic release method for vehicle parking provided in an embodiment of this application. The automatic release method for vehicle parking includes, but is not limited to:

[0093] Step 210: When the target vehicle is on a slope, detect whether the driver of the target vehicle is in place;

[0094] Step 220: If it is determined that the driver is in place, detect whether the brake pedal of the target vehicle has been pressed;

[0095] Step 230: If it is determined that the brake pedal is depressed, detect the current slope signal of the target vehicle, and determine the corresponding target braking force and target driving force based on the slope signal; wherein, the target braking force is the minimum braking force corresponding to the target vehicle without rolling back on the slope, and the target driving force is the minimum driving force for the target vehicle to start moving uphill on the slope;

[0096] Step 240: If it is determined that the target vehicle has switched to driving gear, release the current electronic parking caliper and adjust the hydraulic braking force to the target braking force;

[0097] Step 250: When the accelerator pedal of the target vehicle is detected to be depressed, the hydraulic braking force is released synchronously according to the travel of the accelerator pedal until the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force.

[0098] This application provides an automatic release method for vehicle parking brakes. Based on the driver's operation, the method automatically releases the electronic parking caliper after recognizing the driver's starting demand. The hydraulic braking force is compensated to ensure that the vehicle does not roll backward. When the driver continues to increase the throttle opening to drive the vehicle, the hydraulic braking force is controlled to cooperate with the continuously increasing driving force to ensure the smoothness of the vehicle's starting power increase, improve the safety of vehicle starting, enhance the driving experience, and improve practicality.

[0099] Specifically, in this embodiment, the target vehicle refers to a vehicle equipped with an automatic release function for parking, which can be any type of vehicle, and this application does not impose any restrictions. The method in this embodiment can be applied to scenarios where the target vehicle is parked on a slope. When executing the method in this embodiment, it is possible to first detect whether the target vehicle is on a slope. For example, in some embodiments, this application can use sensors to determine the vehicle's body posture, thereby determining whether it is on a slope. For instance, a target vehicle is typically equipped with an inertial measurement unit (IMU), wheel speed sensors, and pressure sensors. An IMU is a commonly used sensor that can measure the vehicle's posture and acceleration, and usually includes a three-axis accelerometer and a three-axis gyroscope, providing real-time information on the vehicle's tilt angle. Wheel speed sensors can monitor the rotational speed of the wheels, and by comparing the speed difference between the front and rear wheels, it can be determined whether the vehicle is on a slope: on a flat road, the speeds of the front and rear wheels are basically the same; on a slope, due to gravity, the load distribution of the front and rear wheels is different, which may lead to speed differences. Therefore, by monitoring the difference in front and rear wheel speeds, it is possible to infer whether the vehicle is on a slope. Pressure sensors are installed in the vehicle's suspension system to detect the vertical load on each wheel. On a slope, the load on the front and rear wheels differs due to gravity. By comparing the load differences between the wheels, it can be determined whether the vehicle is on a slope. Therefore, in this embodiment, detection data from the inertial measurement unit, wheel speed sensors, or pressure sensors of the target vehicle can be acquired. Based on this detection data, it can be determined whether the target vehicle is on a slope. The detection data can be from one sensor or multiple sensors. When using multiple sensors, the result can be considered that the target vehicle is on a slope only if each sensor determines that the target vehicle is on a slope, or it can be considered that the target vehicle is on a slope if more than half of the sensors determine that the target vehicle is on a slope. This application does not impose any limitations on this. In some embodiments, the location information of the target vehicle can also be obtained through a Global Positioning System (GPS), and then the location information can be used to determine whether the target vehicle is on a slope.

[0100] In this embodiment, when the target vehicle is on a slope, it can detect whether the driver of the target vehicle is in position, that is, whether there is a driver ready to drive in the driver's seat of the current target vehicle. If the driver is in position, it can further detect whether the brake pedal of the current target vehicle is pressed. If the brake pedal is pressed, it means that the current target vehicle is very likely to start from the stationary position. At this time, the current slope signal of the target vehicle can be detected, for example, the longitudinal acceleration of the target vehicle can be detected, and then the current slope signal of the target vehicle can be determined based on the longitudinal acceleration. Here, the slope signal refers to the inclination angle of the slope where the target vehicle is located. In this embodiment, its specific size is not limited.

[0101] After detecting the slope signal, the target braking force and target driving force corresponding to the target vehicle can be determined based on the slope signal. Here, the target braking force is the minimum braking force required for the target vehicle to not roll back on the slope, and the target driving force is the minimum driving force required for the target vehicle to start moving uphill on the slope. Based on the target braking force, it is convenient to control the braking force during automatic parking, while based on the target driving force, it can be determined whether the current driver is controlling the target vehicle to move forward. In this embodiment, it is further monitored whether the driver of the target vehicle has shifted gears, that is, shifted the target vehicle's gear from parking gear to driving gear (such as D or R). If so, the current electronic parking caliper is released, and then the hydraulic braking force is adjusted to the target braking force. In this way, the electronic parking caliper can be released in advance, and subsequently, the hydraulic braking force and the driving force controlled by the driver can be coordinated to achieve a smooth start for the target vehicle.

[0102] In this embodiment, the operating condition of the accelerator pedal of the target vehicle can be detected. When it is determined that the accelerator pedal is depressed, hydraulic braking force can be released synchronously according to the travel of the accelerator pedal. This synchronous release of hydraulic braking force is to balance the vehicle's driving force and braking force, preventing wheel slippage or vehicle rollback. Specifically, in this embodiment, the travel of the accelerator pedal can be detected at all times to determine its corresponding first driving force. Then, the hydraulic braking force is gradually reduced according to the increase in the first driving force. This process matches the reduction in hydraulic braking force with the increase in driving force, ensuring that the vehicle will not stall due to excessive braking force, nor will it rollback due to insufficient braking force. The hydraulic braking force is released completely when the first driving force corresponding to the accelerator pedal travel reaches the target driving force, allowing the target vehicle to start moving uphill on the slope, thus achieving a smooth and seamless hill start.

[0103] It is understood that the automatic release method for vehicle parking provided in this application embodiment automatically releases the electronic parking caliper after recognizing the driver's starting needs based on the driver's operation. The hydraulic braking force is compensated to ensure that the vehicle does not roll backward. When the driver continues to increase the throttle opening to drive the vehicle, the smoothness of the vehicle's starting power is ensured by controlling the coordination between the hydraulic braking force and the continuously increasing driving force, thereby improving the safety of vehicle starting, enhancing the driving experience, and making it more practical.

[0104] Specifically, refer to Figure 3 In some embodiments, detecting whether the driver of the target vehicle is in place includes:

[0105] Acquire pressure detection data from the pressure sensor located in the driver's seat;

[0106] If the pressure detection data is greater than the first threshold, it is determined that the driver of the target vehicle is in place.

[0107] In this application embodiment, when detecting whether the driver of the target vehicle is present, in some embodiments, pressure detection data from a pressure sensor installed in the driver's seat can be acquired. In this application embodiment, the pressure sensor can be installed under the driver's seat or inside the seat cushion to monitor in real time whether the driver is sitting in the driver's seat. It can work together with the data acquisition module and the central processing unit (CPU) to realize the detection of the driver's presence. Specifically, in this application embodiment, the data acquisition module can be connected to the pressure sensor, responsible for collecting pressure data and converting it into a digital signal that the system can recognize. The central processing unit can receive data from the data acquisition module and determine whether the driver is present based on a preset first threshold. It is understood that if there is no one in the driver's seat, the detected pressure detection data will be 0 or a small value; if the driver is sitting in the driver's seat, the detected pressure detection data will be a large value. Therefore, in this application embodiment, a threshold can be preset, denoted as the first threshold. If the pressure detection data is greater than the first threshold, it can be determined that the driver of the target vehicle is present. Conversely, if the pressure detection data is less than or equal to the first threshold, it can be determined that the driver of the target vehicle is not present. In this application embodiment, the size of the first threshold can be flexibly determined according to actual needs, and this application does not limit it.

[0108] Specifically, refer to Figure 4 In some embodiments, detecting whether the driver of the target vehicle is in place includes:

[0109] Detect the seatbelt signal in the driver's seat of the target vehicle;

[0110] Based on the seatbelt signal, it is determined whether the driver of the target vehicle is in place.

[0111] In this embodiment of the application, when detecting whether the driver of the target vehicle is in place, in some cases, the seat belt signal of the driver's seat of the target vehicle can also be detected, that is, it can be determined whether the seat belt of the driver's seat of the target vehicle is in use. If it is in use, it means that there is a driver in the current driver's seat, and it can be determined that the driver of the target vehicle is in place. Conversely, if it is not in use, it means that there is likely no driver at the current driver's seat, and it can be determined that the driver of the target vehicle is not in place.

[0112] Specifically, refer to Figure 5 In some embodiments, detecting whether the driver of the target vehicle is in place includes:

[0113] Acquire image data of the driver's seat of the target vehicle;

[0114] The image data is subjected to image recognition, and the driver of the target vehicle is determined based on the image recognition result.

[0115] In this embodiment of the application, when detecting whether the driver of the target vehicle is present, image data of the driver's seat of the target vehicle can be collected in some cases. Then, image recognition can be performed on the image data, for example, using machine learning, deep learning, or other algorithms, to detect whether a person is present. If a person is present, it can be determined that the driver of the target vehicle is present. If a person is not present, it can be determined that the driver of the target vehicle is not present.

[0116] Specifically, refer to Figure 6 In some embodiments, if it is determined that the driver is in position, detecting whether the brake pedal of the target vehicle is depressed includes:

[0117] If it is determined that the driver is in place, check whether all the doors of the target vehicle are closed;

[0118] If it is determined that all the doors of the target vehicle are closed, check whether the brake pedal of the target vehicle is pressed.

[0119] In this embodiment, after confirming the driver's presence, when performing the automatic release function of the vehicle parking brake, to ensure vehicle driving safety, it can detect whether all the doors of the target vehicle are closed. If so, further detection tasks are performed, namely, detecting whether the brake pedal of the target vehicle is pressed. If it is found that the door is not fully closed, the driver can be reminded to operate it, thereby improving the safety of vehicle operation.

[0120] Specifically, refer to Figure 7 In some embodiments, adjusting the hydraulic braking force to the target braking force includes:

[0121] Detect the first braking force corresponding to the current travel of the brake pedal;

[0122] If the first braking force is less than the target braking force, increase the current hydraulic braking force to the target braking force; or, if the first braking force is greater than the target braking force, reduce the current hydraulic braking force to the target braking force.

[0123] In this embodiment of the application, when adjusting the hydraulic braking force to the target braking force, a first braking force corresponding to the current brake pedal travel can be detected first. If the first braking force is small and less than the target braking force, the current hydraulic braking force can be increased to the target braking force; conversely, if the first braking force is large and greater than the target braking force, the current hydraulic braking force can be reduced to the target braking force.

[0124] Specifically, in some embodiments, the method further includes:

[0125] If it is determined that the brake pedal is not depressed, check whether the current electronic parking caliper is clamped;

[0126] If it is determined that the electronic parking caliper is clamped and the target vehicle is in a forward gear, the current slope signal of the target vehicle is detected, and the corresponding target braking force and target driving force are determined based on the slope signal; wherein, the target braking force is the minimum braking force corresponding to the target vehicle without rolling back on the slope, and the target driving force is the minimum driving force of the target vehicle to start moving uphill on the slope;

[0127] Detect whether the accelerator pedal of the target vehicle is pressed;

[0128] If it is determined that the accelerator pedal of the target vehicle is depressed, and the first driving force corresponding to the travel of the accelerator pedal does not reach the target driving force, the current electronic parking caliper is released, and the hydraulic braking force is adjusted to the target braking force.

[0129] The hydraulic braking force is released synchronously according to the travel of the accelerator pedal until the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force.

[0130] In this embodiment, if the driver does not press the brake pedal, but the electronic parking caliper is engaged, it can be further determined whether the target vehicle is in a forward gear. If so, the electronic parking caliper can be released based on the accelerator pedal position. Specifically, in this embodiment, the slope signal of the current target vehicle can be detected to determine the corresponding target braking force and target driving force. Their meanings are the same as in the previous embodiments and will not be repeated here. Then, it can be detected whether the accelerator pedal of the target vehicle is pressed. If so, it can be further determined whether the first driving force corresponding to the accelerator pedal travel reaches the target driving force. If it does, the current electronic parking caliper can be released directly, and the vehicle will move forward directly. If the target driving force is not reached, the current electronic parking caliper can be released, and the hydraulic braking force can be adjusted to the target braking force. Then, the hydraulic braking force can be released synchronously according to the accelerator pedal travel until the first driving force corresponding to the accelerator pedal travel reaches the target driving force. At this point, the hydraulic braking force is released, and the target vehicle can start moving uphill on the slope, thus achieving a smooth and easy hill start.

[0131] Specifically, in some embodiments, the method further includes:

[0132] If it is determined that the accelerator pedal of the target vehicle is pressed, record the cumulative duration during which the first driving force corresponding to the travel of the accelerator pedal does not reach the target driving force;

[0133] When the cumulative duration is determined to exceed the second threshold, the electronic parking caliper is controlled to clamp.

[0134] In this embodiment, if the driver presses the accelerator pedal, but the first driving force corresponding to the pedal travel does not reach the target driving force, and the duration is relatively long, the electronic parking caliper can be re-engaged for parking for safety reasons. Specifically, in this embodiment, the cumulative duration for which the first driving force corresponding to the accelerator pedal travel does not reach the target driving force can be recorded, and a threshold value, denoted as the second threshold value, can be set. If the cumulative duration exceeds the second threshold value, the electronic parking caliper can be controlled to re-clamp.

[0135] Reference Figure 8 In this embodiment of the application, an automatic release device for vehicle parking is also provided, the device comprising:

[0136] The first detection unit is used to detect whether the driver of the target vehicle is in place when the target vehicle is on a slope;

[0137] The second detection unit is used to detect whether the brake pedal of the target vehicle has been pressed if it is determined that the driver is in place.

[0138] The processing unit is configured to, if it is determined that the brake pedal is depressed, detect the current slope signal of the target vehicle, and determine the corresponding target braking force and target driving force based on the slope signal; wherein, the target braking force is the minimum braking force corresponding to the target vehicle without rolling back on the slope, and the target driving force is the minimum driving force for the target vehicle to start moving uphill on the slope;

[0139] The adjustment unit is used to release the current electronic parking caliper and adjust the hydraulic braking force to the target braking force if it is determined that the target vehicle has switched to a driving gear.

[0140] An execution unit is configured to, when detecting that the accelerator pedal of the target vehicle is depressed, synchronously release the hydraulic braking force according to the travel of the accelerator pedal until the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force.

[0141] In some embodiments, the apparatus further includes a second execution unit, the second execution unit being configured to:

[0142] If it is determined that the brake pedal is not depressed, check whether the current electronic parking caliper is clamped;

[0143] If it is determined that the electronic parking caliper is clamped and the target vehicle is in a forward gear, the current slope signal of the target vehicle is detected, and the corresponding target braking force and target driving force are determined based on the slope signal; wherein, the target braking force is the minimum braking force corresponding to the target vehicle without rolling back on the slope, and the target driving force is the minimum driving force of the target vehicle to start moving uphill on the slope;

[0144] Detect whether the accelerator pedal of the target vehicle is pressed;

[0145] If it is determined that the accelerator pedal of the target vehicle is depressed, and the first driving force corresponding to the travel of the accelerator pedal does not reach the target driving force, the current electronic parking caliper is released, and the hydraulic braking force is adjusted to the target braking force.

[0146] The hydraulic braking force is released synchronously according to the travel of the accelerator pedal until the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force.

[0147] In some embodiments, the second execution unit is further configured to:

[0148] If it is determined that the accelerator pedal of the target vehicle is depressed, and the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force, the current electronic parking caliper is released.

[0149] It is understood that the content of the above method embodiments is applicable to the present device embodiments. The specific functions implemented by the present device embodiments are the same as those of the above method embodiments, and the beneficial effects achieved are also the same as those achieved by the above method embodiments.

[0150] This application also provides an electronic device, which includes a memory and a processor. The memory stores a computer program, and the processor executes the computer program to implement the above-described method. This electronic device can be a mobile phone, computer, smart wearable device, PDA device, smart voice interaction device, vehicle terminal, etc., but is not limited to these.

[0151] It is understood that the content of the above method embodiments is applicable to this device embodiment. The specific functions implemented by this device embodiment are the same as those of the above method embodiments, and the beneficial effects achieved are also the same as those achieved by the above method embodiments.

[0152] Please see Figure 9 , Figure 9 This is a schematic diagram of the hardware structure of an electronic device provided in an embodiment of this application, such as... Figure 9 As shown, the electronic device may include:

[0153] The processor 901 can be implemented using a general-purpose CPU (Central Processing Unit), microprocessor, application-specific integrated circuit (ASIC), or one or more integrated circuits, and is used to execute relevant programs to implement the technical solutions provided in the embodiments of this application.

[0154] The memory 902 can be implemented as a read-only memory (ROM), a static storage device, a dynamic storage device, or a random access memory (RAM). The memory 902 can store the operating system and other application programs. When the technical solutions provided in the embodiments of this specification are implemented through software or firmware, the relevant program code is stored in the memory 902 and is called and executed by the processor 901.

[0155] The input / output interface 903 is used to implement information input and output;

[0156] The communication interface 904 is used to enable communication and interaction between this device and other devices. Communication can be achieved through wired means (such as USB, Ethernet cable, etc.) or wireless means (such as mobile network, WIFI, Bluetooth, etc.).

[0157] Bus 905 transmits information between various components of the device (e.g., processor 901, memory 902, input / output interface 903, and communication interface 904);

[0158] The processor 901, memory 902, input / output interface 903, and communication interface 904 are connected to each other within the device via bus 905.

[0159] Reference Figure 10 In this embodiment of the application, a vehicle is also provided, which includes an electric drive assembly of the aforementioned automatic release device or electronic device for vehicle parking. Specifically, the vehicle can be a private car, such as a sedan, SUV, MPV, or pickup truck. The vehicle can also be a commercial vehicle, such as a van, bus, small truck, or large trailer. The vehicle can be a gasoline-powered vehicle or a new energy vehicle. When the vehicle is a new energy vehicle, it can be a hybrid vehicle or a pure electric vehicle.

[0160] This application also provides a computer-readable storage medium storing a computer program that, when executed by a processor, implements the above-described method.

[0161] It is understood that the content of the above method embodiments is applicable to this storage medium embodiment. The specific functions implemented in this storage medium embodiment are the same as those in the above method embodiments, and the beneficial effects achieved are also the same as those achieved in the above method embodiments.

[0162] Memory, as a non-transitory computer-readable storage medium, can be used to store non-transitory software programs and non-transitory computer-executable programs. Furthermore, memory may include high-speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid-state storage device. In some embodiments, memory may optionally include memory remotely located relative to the processor, and these remote memories can be connected to the processor via a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

[0163] The embodiments described in this application are for the purpose of more clearly illustrating the technical solutions of the embodiments of this application, and do not constitute a limitation on the technical solutions provided by the embodiments of this application. As those skilled in the art will know, with the evolution of technology and the emergence of new application scenarios, the technical solutions provided by the embodiments of this application are also applicable to similar technical problems.

[0164] Those skilled in the art will understand that the technical solutions shown in the figures do not constitute a limitation on the embodiments of this application, and may include more or fewer steps than shown, or combine certain steps, or different steps.

[0165] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs.

[0166] Those skilled in the art will understand that all or some of the steps in the methods disclosed above, as well as the functional modules / units in the systems and devices, can be implemented as software, firmware, hardware, or suitable combinations thereof.

[0167] The terms “first,” “second,” “third,” “fourth,” etc. (if present) in the specification 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.

[0168] It should be understood that in this application, "at least one (item)" means one or more, and "more than" means two or more. "And / or" is used to describe the relationship between related objects, indicating that three relationships can exist. For example, "A and / or B" can represent three cases: only A exists, only B exists, and both A and B exist simultaneously, where A and B can be singular or plural. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship. "At least one (item) of the following" or similar expressions refer to any combination of these items, including any combination of single or plural items. For example, at least one (item) of a, b, or c can represent: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", where a, b, and c can be single or multiple.

[0169] In the several embodiments provided in this application, it should be understood that the disclosed apparatus and methods can be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative; for instance, the division of the units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces; the indirect coupling or communication connection between apparatuses or units may be electrical, mechanical, or other forms.

[0170] The units described above 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 network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0171] 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.

[0172] 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 the prior art, 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 multiple 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 of the various embodiments of this application. The aforementioned storage medium includes various media capable of storing programs, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0173] The preferred embodiments of the present application have been described above with reference to the accompanying drawings, but this does not limit the scope of the claims of the present application. Any modifications, equivalent substitutions, and improvements made by those skilled in the art without departing from the scope and substance of the embodiments of the present application shall be within the scope of the claims of the present application.

Claims

1. An automatic release method for vehicle parking, characterized in that, The method includes: When the target vehicle is on a slope, detect whether the driver of the target vehicle is in place; If it is determined that the driver is in place, detect whether the brake pedal of the target vehicle has been pressed; If it is determined that the brake pedal is depressed, the current slope signal of the target vehicle is detected, and the corresponding target braking force and target driving force are determined based on the slope signal; wherein, the target braking force is the minimum braking force corresponding to the target vehicle without rolling back on the slope, and the target driving force is the minimum driving force for the target vehicle to start moving uphill on the slope; If it is determined that the target vehicle has switched to a driving gear, release the current electronic parking caliper and adjust the hydraulic braking force to the target braking force; When the accelerator pedal of the target vehicle is detected to be pressed, the hydraulic braking force is released synchronously according to the travel of the accelerator pedal until the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force. The method further includes: If it is determined that the brake pedal is not depressed, check whether the current electronic parking caliper is clamped; If it is determined that the electronic parking caliper is clamped and the target vehicle is in a forward gear, the current slope signal of the target vehicle is detected, and the corresponding target braking force and target driving force are determined based on the slope signal; wherein, the target braking force is the minimum braking force corresponding to the target vehicle without rolling back on the slope, and the target driving force is the minimum driving force of the target vehicle to start moving uphill on the slope; Detect whether the accelerator pedal of the target vehicle is pressed; If it is determined that the accelerator pedal of the target vehicle is depressed, and the first driving force corresponding to the travel of the accelerator pedal does not reach the target driving force, the current electronic parking caliper is released, and the hydraulic braking force is adjusted to the target braking force. The hydraulic braking force is released synchronously according to the travel of the accelerator pedal until the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force.

2. The automatic release method for vehicle parking according to claim 1, characterized in that, The detection of whether the driver of the target vehicle is present includes: Acquire pressure detection data from the pressure sensor located in the driver's seat; If the pressure detection data is greater than the first threshold, it is determined that the driver of the target vehicle is in place.

3. The automatic release method for vehicle parking according to claim 1, characterized in that, The detection of whether the driver of the target vehicle is present includes: Detect the seatbelt signal in the driver's seat of the target vehicle; Based on the seatbelt signal, it is determined whether the driver of the target vehicle is in place.

4. The automatic release method for vehicle parking according to claim 1, characterized in that, The detection of whether the driver of the target vehicle is present includes: Acquire image data of the driver's seat of the target vehicle; The image data is subjected to image recognition, and the driver of the target vehicle is determined based on the image recognition result.

5. An automatic release method for vehicle parking according to any one of claims 1-4, characterized in that, If it is determined that the driver is in position, detecting whether the brake pedal of the target vehicle has been pressed includes: If it is determined that the driver is in place, check whether all the doors of the target vehicle are closed; If it is determined that all the doors of the target vehicle are closed, check whether the brake pedal of the target vehicle is pressed.

6. The automatic release method for vehicle parking according to claim 1, characterized in that, The detection of the current slope signal of the target vehicle includes: Detect the longitudinal acceleration of the target vehicle; The current slope signal of the target vehicle is determined based on the longitudinal acceleration.

7. The automatic release method for vehicle parking according to claim 1, characterized in that, The adjustment of the hydraulic braking force to the target braking force includes: Detect the first braking force corresponding to the current travel of the brake pedal; If the first braking force is less than the target braking force, increase the current hydraulic braking force to the target braking force; or, if the first braking force is greater than the target braking force, reduce the current hydraulic braking force to the target braking force.

8. The automatic release method for vehicle parking according to claim 1, characterized in that, The method further includes: If it is determined that the accelerator pedal of the target vehicle is depressed, and the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force, the current electronic parking caliper is released.

9. The automatic release method for vehicle parking according to claim 1, characterized in that, The method further includes: Acquire detection data from at least one of the inertial measurement unit, wheel speed sensor, or pressure sensor of the target vehicle; Based on the detection data, it is determined whether the target vehicle is on a slope.

10. The automatic release method for vehicle parking according to claim 1, characterized in that, The method further includes: The location information of the target vehicle is obtained through the Global Positioning System; Based on the location information, determine whether the target vehicle is on a slope.

11. The automatic release method for vehicle parking according to claim 1, characterized in that, The method further includes: If it is determined that the accelerator pedal of the target vehicle is pressed, record the cumulative duration during which the first driving force corresponding to the travel of the accelerator pedal does not reach the target driving force; When the cumulative duration is determined to exceed the second threshold, the electronic parking caliper is controlled to clamp.

12. An automatic release device for vehicle parking, characterized in that, The device includes: The first detection unit is used to detect whether the driver of the target vehicle is in place when the target vehicle is on a slope; The second detection unit is used to detect whether the brake pedal of the target vehicle has been pressed if it is determined that the driver is in place. The processing unit is configured to, if it is determined that the brake pedal is depressed, detect the current slope signal of the target vehicle, and determine the corresponding target braking force and target driving force based on the slope signal; wherein, the target braking force is the minimum braking force corresponding to the target vehicle without rolling back on the slope, and the target driving force is the minimum driving force for the target vehicle to start moving uphill on the slope; The adjustment unit is used to release the current electronic parking caliper and adjust the hydraulic braking force to the target braking force if it is determined that the target vehicle has switched to a driving gear. An execution unit is used to release the hydraulic braking force synchronously according to the travel of the accelerator pedal when the accelerator pedal of the target vehicle is detected to be depressed, until the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force. The apparatus further includes a second execution unit, the second execution unit being used for: If it is determined that the brake pedal is not depressed, check whether the current electronic parking caliper is clamped; If it is determined that the electronic parking caliper is clamped and the target vehicle is in a forward gear, the current slope signal of the target vehicle is detected, and the corresponding target braking force and target driving force are determined based on the slope signal; wherein, the target braking force is the minimum braking force corresponding to the target vehicle without rolling back on the slope, and the target driving force is the minimum driving force of the target vehicle to start moving uphill on the slope; Detect whether the accelerator pedal of the target vehicle is pressed; If it is determined that the accelerator pedal of the target vehicle is depressed, and the first driving force corresponding to the travel of the accelerator pedal does not reach the target driving force, the current electronic parking caliper is released, and the hydraulic braking force is adjusted to the target braking force. The hydraulic braking force is released synchronously according to the travel of the accelerator pedal until the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force.

13. An automatic release device for vehicle parking according to claim 12, characterized in that, The second execution unit is also used for: If it is determined that the accelerator pedal of the target vehicle is depressed, and the first driving force corresponding to the travel of the accelerator pedal reaches the target driving force, the current electronic parking caliper is released.

14. An electronic device, characterized in that, include: At least one processor; At least one memory for storing at least one program; When the at least one program is executed by the at least one processor, the at least one processor implements an automatic release method for vehicle parking as described in any one of claims 1-11.

15. A vehicle, characterized in that, The vehicle includes an automatic release device for vehicle parking as described in claim 12 or an electronic device as described in claim 14.

16. A computer-readable storage medium storing a processor-executable program, characterized in that, The processor-executable program, when executed by the processor, is used to implement an automatic release method for vehicle parking as described in any one of claims 1-11.

Images