Vehicle control method and device, vehicle and storage medium
By obtaining and analyzing vehicle status information, and automatically controlling the vehicle power-on and entering the waiting state, the problem of cumbersome power-on operation in the prior art is solved, and the convenience of vehicle use and user experience are improved.
Patent Information
- Application Number
- CN202311019071.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-14
- Publication Date
- 2025-02-21
AI Technical Summary
In the prior art, there are many steps to realize the vehicle power-on function and the operation is complicated.
By obtaining vehicle status information, including seat pressure sensor information and vehicle key position information, when the preset conditions are met, the vehicle is automatically controlled to power on, and the vehicle is judged to enter the waiting state through the brake status signal.
It simplifies the driver's power-up operation and improves the convenience of vehicle use and user experience.
Smart Images

Figure CN119489778A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automobile power on and off control, and in particular to a vehicle control method, device, vehicle and storage medium. Background Art
[0002] With the development of the heavy-duty truck market and the improvement of customers' requirements for vehicle convenience, heavy-duty trucks are paying more and more attention to vehicle convenience during design and production. However, the heavy-duty trucks on the market currently basically use traditional ignition locks or one-button start switches to realize the vehicle's power-on and power-off functions. The power-on process of the ignition lock is that when the vehicle is in the OFF position, take out the key and insert it into the ignition lock, turn it to the ON position, and the vehicle is powered on, that is, the vehicle is in the ON position. Turn the key from the ON position to the READY position and keep it for a certain period of time, and the vehicle enters the drivable state, that is, the READY position. The power-on process of the one-button start switch is that when the vehicle is in the OFF position, carry the key and short-press the start switch, the vehicle is powered on, that is, the vehicle is in the ON position, step on the brake and short-press the start switch again, the vehicle enters the drivable state, that is, the READY position; or when the vehicle is in the OFF position, carry the key, step on the brake and long-press the start switch, and the vehicle enters the drivable state, that is, the READY position.
[0003] However, when the above-mentioned traditional ignition lock or one-touch start switch realizes the power-on function of the vehicle, there are many steps and the operation is complicated. Summary of the invention
[0004] The embodiments of the present invention provide a vehicle control method, device, vehicle and storage medium to solve the problem of many steps and complicated operations when realizing the power-on function of the vehicle in the prior art.
[0005] In a first aspect, an embodiment of the present invention provides a vehicle control method, comprising:
[0006] When the vehicle is in the OFF gear, after receiving the door opening state signal, obtaining the first vehicle state information;
[0007] When the first vehicle state information meets a first preset condition, controlling the vehicle to power on;
[0008] After receiving the brake status signal, obtaining the second vehicle status information;
[0009] When the second vehicle state information meets a second preset condition, the vehicle is controlled to enter a waiting state.
[0010] In a possible implementation, the obtaining of the first vehicle status information includes:
[0011] Acquiring seat pressure sensor information and first position information of a vehicle key;
[0012] When the first vehicle state information satisfies a first preset condition, controlling the vehicle to power on includes:
[0013] When the pressure value of the seat pressure sensor is less than a preset pressure value and the vehicle key is outside the vehicle, the vehicle is controlled to be powered on.
[0014] In a possible implementation, the obtaining of the second vehicle status information includes:
[0015] Acquiring the second position information, vehicle speed and gear position signal of the vehicle key;
[0016] When the second vehicle state information satisfies a second preset condition, controlling the vehicle to enter a waiting state includes:
[0017] When the vehicle key is in the vehicle, the vehicle speed is less than the first vehicle speed and the vehicle is in the ON gear, a start request signal is sent to the power domain controller so that the vehicle enters the READY gear.
[0018] In a possible implementation, obtaining first position information of a vehicle key includes:
[0019] The first position information of the vehicle key is obtained through the door handle low-frequency antenna and the remote control key.
[0020] In a possible implementation, controlling the vehicle to power on includes:
[0021] The control power relay is closed.
[0022] In a possible implementation, the method further includes:
[0023] When the vehicle is in the ON gear or the READY gear, after receiving the locking request signal, obtaining third vehicle status information;
[0024] When the third vehicle state satisfies a third preset condition, the vehicle is controlled to power off.
[0025] In a possible implementation, the obtaining of the third vehicle status information includes:
[0026] Obtain seat pressure sensor information, vehicle speed and gear position signals;
[0027] When the third vehicle state satisfies a third preset condition, controlling the vehicle to power off includes:
[0028] When the pressure value of the seat pressure sensor is less than a preset pressure value, the vehicle speed is less than a first vehicle speed, and the vehicle is in the ON gear or the READY gear, the control power supply relay is disconnected.
[0029] In a second aspect, an embodiment of the present invention provides a vehicle control device, including:
[0030] an acquisition module, for acquiring first vehicle status information after receiving a door opening status signal when the vehicle is in the OFF gear;
[0031] A control module, configured to control the vehicle to power on when the first vehicle status information satisfies a first preset condition;
[0032] The acquisition module is further used to acquire the second vehicle status information after receiving the brake status signal;
[0033] The control module is used to control the vehicle to enter a waiting state when the second vehicle state information meets a second preset condition.
[0034] In a third aspect, an embodiment of the present invention provides a vehicle, comprising a controller, the controller comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor, when executing the computer program, implements the steps of the vehicle control method as described in the first aspect or any possible implementation method of the first aspect.
[0035] In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the vehicle control method described in the first aspect or any possible implementation method of the first aspect are implemented.
[0036] The embodiments of the present invention provide a vehicle control method, device, vehicle and storage medium. When the vehicle is powered on, the necessary actions are taken by the user when using the vehicle, that is, when the user carries a legal key and opens the door, combined with the power-on conditions, automatic control of normal power-on of the vehicle can be achieved. After getting in the vehicle, the vehicle can be put into a drivable state by stepping on the brake, thereby simplifying the driver's power-on and power-off operations, increasing the convenience of vehicle use, and improving user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0038] Figure 1 is a flow chart of an implementation of a vehicle control method provided by an embodiment of the present invention;
[0039] Figure 2 is a schematic diagram of a hardware system for vehicle control provided by an embodiment of the present invention;
[0040] Figure 3 is a schematic diagram of a vehicle power-on and power-off process provided by an embodiment of the present invention;
[0041] Figure 4 is a schematic diagram of a vehicle power-on process provided by an embodiment of the present invention;
[0042] Figure 5 is a schematic diagram of a vehicle power-off process provided by an embodiment of the present invention;
[0043] Figure 6 is a schematic structural diagram of a vehicle control device provided by an embodiment of the present invention;
[0044] Figure 7 is a schematic diagram of a controller provided by an embodiment of the present invention. DETAILED DESCRIPTION
[0045] In the following description, specific details such as specific system structures, technologies, etc. are provided for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present invention. However, it should be clear to those skilled in the art that the present invention may be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from obstructing the description of the present invention.
[0046] In order to make the purpose, technical solutions and advantages of the present invention more clear, specific embodiments will be described below in conjunction with the accompanying drawings.
[0047] Figure 1 A flowchart of a vehicle control method provided by an embodiment of the present invention, a schematic diagram of a hardware system used when controlling a vehicle is shown in FIG. Figure 2 As shown, it includes: a body domain controller, a door drive module, a power relay, a door handle low-frequency antenna, an indoor low-frequency antenna, a remote control key, a seat pressure sensor, and a power domain controller. The body domain controller is connected to the seat pressure sensor, the power relay, the door handle low-frequency antenna, and the indoor low-frequency antenna through hard wires, and is connected to the door drive module and the power domain controller through the CAN bus. The remote control key is connected to the door handle low-frequency antenna, the indoor low-frequency antenna, and the high-frequency receiving module in the body domain controller through radio frequency or wireless.
[0048] Remote control key: used to send high-frequency signals to the door handle low-frequency antenna and indoor low-frequency antenna.
[0049] The body domain controller is used to drive the door handle low-frequency antenna and the indoor low-frequency antenna, process the high-frequency signal, determine the vehicle power-on and power-off conditions based on the high-frequency signal, control the power relay or send a CAN signal to the power domain controller to realize the vehicle power-on and power-off functions.
[0050] The door drive module is used to detect the door status, generate a door open status signal or a door closed status signal, and send it to the body domain controller.
[0051] High-frequency receiving module: used to receive the high-frequency signal sent by the remote control key and transmit the high-frequency signal to the vehicle body domain controller. The high-frequency receiving module can be integrated in the vehicle body domain controller.
[0052] Low frequency antenna, used to send low frequency signals.
[0053] Power relay: used to control the power on and off of the vehicle to keep the vehicle in the ON position.
[0054] Seat pressure sensor, used to detect whether the seat is occupied.
[0055] The power domain controller is used to provide brake signals, vehicle speed signals, gear position signals and the body domain controller to perform gear shift anti-theft authentication and power anti-theft authentication, and control the vehicle to enter the ready-to-drive state, that is, in the READY gear.
[0056] The vehicle control method is described in detail as follows:
[0057] Step 101, when the vehicle is in the OFF gear, after receiving a door opening state signal, obtaining first vehicle state information.
[0058] The vehicle is in the OFF position before starting. When the user opens the door, the door drive module is triggered to generate a door opening status signal, and the door opening status signal is sent to the body domain controller. After receiving the door opening status start signal, the body domain controller makes a vehicle power-on judgment based on the current state of the vehicle, so the vehicle status information is obtained first.
[0059] Here, the first in the first vehicle status information is used to distinguish the vehicle status information at different times, not to sort the vehicle status information.
[0060] Optionally, in this embodiment, the vehicle power-on condition can be judged by whether there is someone in the driver's seat and whether the vehicle key is outside the vehicle, so the first vehicle status information may include: obtaining seat pressure sensor information and first position information of the vehicle key.
[0061] In this embodiment, a seat pressure sensor is provided under the driver's seat so as to judge whether there is someone in the driver's seat by the pressure value detected by the seat pressure sensor. Optionally, when the pressure value detected by the seat pressure sensor is less than a preset pressure value, it indicates that there is no one in the driver's seat, otherwise, it indicates that there is someone in the driver's seat.
[0062] The preset pressure value here can be set according to actual needs. In this embodiment, the value of the preset pressure value is not limited. For example, the preset pressure value can be set to 5kg, 10kg, etc.
[0063] In one embodiment, infrared rays may be arranged around the driver's seat to determine whether there is someone in the driver's seat by infrared scanning. For example, infrared rays may be arranged on the central armrest box between the driver's seat and the co-driver's seat near the driver's seat.
[0064] In one embodiment, when obtaining the first position information of the vehicle key, it can be obtained through a positioning device set on the vehicle key. For example, the vehicle key can be provided with a GPS locator, and the GPS locator can send its own position information to the vehicle body domain controller.
[0065] In one embodiment, obtaining the first position information of the vehicle key may include: obtaining the first position information of the vehicle key through a door handle low-frequency antenna and a remote control key. That is, the door handle low-frequency antenna sends a low-frequency signal, and after the remote control key receives the low-frequency signal, it sends a signal to the vehicle body domain controller through a high-frequency signal, and the vehicle body domain controller determines the position of the remote control key according to the signal.
[0066] The first position information here may be longitude and latitude information. The first in the first position information here is to distinguish the position information of the vehicle key at different times, and does not sort the position information of the vehicle key.
[0067] In one embodiment, after obtaining the first position information of the vehicle key, the method further includes: verifying the legitimacy of the vehicle key. When the vehicle key is verified to be legitimate, the first position information of the vehicle key is then judged for the vehicle power-on condition. When the vehicle key is not verified to be legitimate, the judgment operation is not performed and the current process ends.
[0068] Step 102: When the first vehicle status information satisfies a first preset condition, the vehicle is controlled to be powered on.
[0069] In one embodiment, before this step, the method may further include: determining whether the first vehicle status information satisfies a first preset condition. When the first vehicle status information satisfies the first preset condition, the vehicle is controlled to be powered on, otherwise the vehicle remains in the OFF gear.
[0070] Optionally, when the first vehicle status information includes seat pressure sensor information and the first position information of the vehicle key, determining whether the first vehicle status information meets the first preset condition may include: determining whether the pressure value of the seat pressure sensor is less than the preset pressure value and whether the vehicle key is outside the vehicle.
[0071] In one embodiment, when the first vehicle status information satisfies a first preset condition, controlling the vehicle to power on may include:
[0072] When the pressure value of the seat pressure sensor is less than the preset pressure value and the vehicle key is outside the vehicle, that is, no one is in the driver's seat and the vehicle key is outside the vehicle, it means that the driver opens the door and is ready to drive the vehicle, so the vehicle is powered on and the vehicle is in the ON position. In this embodiment, the vehicle can be automatically powered on by the driver opening the door, which is a necessary action before starting the vehicle, thereby reducing the operation of the driver inserting the vehicle key into the ignition lock and turning it to the ON position in the prior art, or reducing the operation of the driver short-pressing the start switch, thereby simplifying the driver's operation and improving the user experience.
[0073] Optionally, when the first vehicle status information includes an infrared signal and the first position information of the vehicle key, determining whether the first vehicle status information meets the first preset condition may include: determining whether there is someone in the driver's seat and whether the vehicle key is outside the vehicle based on the infrared signal.
[0074] In one embodiment, when the first vehicle status information satisfies a first preset condition, controlling the vehicle to power on may include:
[0075] When there is no one in the driver's seat and the vehicle key is outside the vehicle, control the vehicle to power on.
[0076] In one embodiment, controlling the vehicle to power on may include: controlling a power relay to be attracted, and supplying power to the vehicle through the power relay.
[0077] Step 103, after receiving the brake status signal, obtain the second vehicle status information.
[0078] When the vehicle is in the ON gear, the driver sits in the driver's seat and prepares for driving. When the driver steps on the brake, the power domain controller is triggered to generate a brake status signal and send it to the body domain controller. After receiving the brake status signal, the body domain controller can determine whether the vehicle enters the ready-to-drive state based on the current state of the vehicle.
[0079] In one embodiment, before obtaining the second vehicle status information, gear shift anti-theft authentication and power anti-theft authentication are performed through the CAN bus and the power domain controller. When the authentication is passed, the second vehicle status information is obtained and the vehicle is judged to enter the waiting state based on the current state of the vehicle.
[0080] Here, the gear shift anti-theft authentication is a password identification authentication between the body domain controller and the transmission control unit in the power domain controller. When the password saved in the power domain controller is consistent with the password in the verification message sent by the body domain controller, the authentication is successful, otherwise the authentication fails. After the authentication fails, the body domain controller can display and alarm on the HUT.
[0081] Power anti-theft authentication is the password identification authentication between the body domain controller and the power control unit in the power domain controller. Similarly, when the password stored in the power domain controller is consistent with the password in the verification message sent by the body domain controller, the authentication is successful, otherwise the authentication fails. After the authentication fails, the body domain controller can display and alarm on the HUT.
[0082] When the authentication is successful, the second position information of the vehicle key, the vehicle speed and the gear position signal are obtained.
[0083] Here, the second position information of the vehicle key can be obtained by the door handle low-frequency antenna and the remote control key, in the same way as the first position information of the vehicle key is obtained.
[0084] The second position information here may be latitude and longitude information. The second in the second position information here is to distinguish the position information of the vehicle key at different times, and is not to sort the position information of the vehicle key.
[0085] In one embodiment, after obtaining the second position information of the vehicle key, the method further includes: verifying the legitimacy of the vehicle key. When the vehicle key is verified to be legitimate, the second position information of the vehicle key is used to determine whether the vehicle has entered a ready-to-drive state. When the vehicle key is not verified to be legitimate, the determination operation is not performed and the current process ends.
[0086] The vehicle speed and gear position signals are sent from the power domain controller to the body domain controller after the gear shift anti-theft authentication and power anti-theft authentication are successful.
[0087] Step 104: When the second vehicle status information satisfies a second preset condition, the vehicle is controlled to enter a waiting state.
[0088] Before this step, it also includes: detecting whether the second vehicle status information meets the second preset condition. When the second vehicle status information meets the second preset condition, executing step 104, otherwise continue to maintain the ON gear, or re-acquire the second vehicle status information, and issue an alarm notification so that the driver can understand the vehicle failure in time.
[0089] In one embodiment, when the second vehicle state information satisfies the second preset condition, entering the waiting state may include:
[0090] When the vehicle key is in the vehicle, the vehicle speed is less than the first speed, and the vehicle is in the ON gear, a start request signal is sent to the power domain controller, so that the vehicle enters the READY gear. Compared with the prior art, in which the driver is required to manually turn the vehicle key from the ON gear to the READY gear and keep it for a certain period of time, or step on the brake and short-press the start switch again, in this embodiment, the driver only needs to step on the brake, which is a necessary operation, to control the vehicle to enter the ready-to-drive state, that is, the vehicle is in the READY gear, reducing the driver's operations.
[0091] Here, the first vehicle speed can be set based on experience. Since the driver's action of getting on the vehicle may cause the vehicle to shake, the vehicle speed may not be 0. Here, the first vehicle speed can be set to any value less than or equal to 5KM / h.
[0092] See also Figure 3 or Figure 4 As shown in the schematic diagram of the vehicle power-on and power-off process, during the power-on process, the driver opens the door, and then the body domain controller automatically controls the vehicle from OFF gear to ON gear by judging the first vehicle status information, and powers on the entire vehicle. After the driver steps on the brake, the vehicle is automatically controlled from ON gear to READY gear by judging the second vehicle status information. Through these two necessary actions of the driver before the vehicle is started, the vehicle can be controlled to enter the ready-to-drive state, thereby reducing the driver's operations of starting the vehicle and improving the user experience.
[0093] In one embodiment, the process of powering off a vehicle is described in detail as follows:
[0094] When the vehicle is in the ON gear or the READY gear, after receiving the locking request signal, the third vehicle state information is obtained. When the third vehicle state meets the third preset condition, the vehicle is controlled to be powered off.
[0095] The vehicle is in the ON gear or READY gear before it is powered off. The driver presses the lock button on the vehicle key, triggering a lock request and sending it to the body domain controller. When the body domain controller receives the lock request through the high-frequency receiving module, it means that the driver wants to lock the vehicle, and then obtains the current vehicle status information to determine whether the current vehicle status meets the power-off conditions.
[0096] Optionally, obtaining the third vehicle status information may include: obtaining seat pressure sensor information, vehicle speed, and gear position signal.
[0097] Here, the seat pressure sensor is a pressure sensor arranged under the driver's seat and is used to determine whether there is someone in the driver's seat.
[0098] In one embodiment, when the third vehicle state satisfies the third preset condition, before controlling the vehicle to power off, the method may further include:
[0099] detecting whether the third vehicle state satisfies a third preset condition;
[0100] When the third vehicle state meets the third preset condition, the vehicle is controlled to be powered off. Otherwise, the current gear is maintained, or the third vehicle state is re-acquired, and when the third vehicle state meets the third preset condition, the vehicle is controlled to be powered off.
[0101] In one embodiment, detecting whether the third vehicle state satisfies the third preset condition may include: detecting whether a pressure value of a seat pressure sensor is less than a preset pressure value, whether a vehicle speed is less than a first vehicle speed, and whether the vehicle is in the ON gear or the READY gear;
[0102] When the pressure value of the seat pressure sensor is less than the preset pressure value, it means that there is no one in the driver's seat, which means that the driver has safely got off the vehicle and the vehicle can be powered off.
[0103] When the vehicle speed is less than the first vehicle speed, it indicates that the vehicle has stopped.
[0104] Optionally, when the pressure value of the seat pressure sensor is less than a preset pressure value, the vehicle speed is less than a first vehicle speed, and the vehicle is in the ON gear or the READY gear, the vehicle is controlled to be powered off, that is, the vehicle is controlled to be in the OFF gear.
[0105] In one embodiment, controlling the vehicle to power off may include: controlling a power relay to be disconnected, so that the vehicle enters an OFF state, and then executing a vehicle locking function.
[0106] See also Figure 3 or Figure 5 As shown in the schematic diagram of the vehicle power-off process, the vehicle can be directly switched to the OFF position when in the ON position or READY position by the driver pressing the remote locking button of the vehicle key, thereby reducing the need for the driver to use the vehicle key to switch from the ON position to the OFF position and then pull out the vehicle key in the prior art, simplifying the vehicle power-off operation and improving the user experience.
[0107] Although in the prior art, when the power-off operation is performed through a one-touch start switch, the driver only needs to short-press the start switch, but the driver still needs to use the remote control key lock button to lock the car after leaving the car. In this embodiment, the power-off process can be triggered by only pressing the lock button of the vehicle key, which is convenient and simple and easier to operate.
[0108] The embodiment of the present invention can realize automatic control of normal power on and off of the vehicle and realize automatic power on and off of the vehicle by combining the necessary actions of the user when using the vehicle when the vehicle is powered on, and realize automatic power on and off of the vehicle. That is, when the user carries a legal key and opens the door, the vehicle can be powered on, that is, the vehicle is in the ON gear, and after getting in the car, stepping on the brake can make the vehicle enter a drivable state, that is, the vehicle is in the READY gear; when the vehicle is powered off, the vehicle can be powered off by pressing the lock button of the remote control key, that is, the vehicle is in the OFF gear and locked. This simplifies the driver's power on and off operations, increases the convenience of vehicle use, and improves user experience.
[0109] It should be understood that the order of execution of the steps in the above embodiment does not necessarily mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiment of the present invention.
[0110] The following is an embodiment of the device of the present invention. For details not described in detail therein, reference may be made to the corresponding method embodiment described above.
[0111] Figure 6 The structure diagram of the vehicle control device provided by the embodiment of the present invention is shown. For the convenience of description, only the part related to the embodiment of the present invention is shown, which is described in detail as follows:
[0112] like Figure 6 As shown, the vehicle control device 6 includes: an acquisition module 61 and a control module 62 .
[0113] An acquisition module 61 is used to acquire first vehicle status information after receiving a door opening status signal when the vehicle is in the OFF gear;
[0114] A control module 62, configured to control the vehicle to power on when the first vehicle status information satisfies a first preset condition;
[0115] The acquisition module 61 is further used to acquire the second vehicle status information after receiving the brake status signal;
[0116] The control module 62 is used to control the vehicle to enter a waiting state when the second vehicle state information meets a second preset condition.
[0117] In a possible implementation, when the acquisition module 61 acquires the first vehicle state information, it is used to:
[0118] Acquire seat pressure sensor information and first position information of the vehicle key.
[0119] When the first vehicle status information satisfies the first preset condition, the control module 62 controls the vehicle to power on to:
[0120] When the pressure value of the seat pressure sensor is less than a preset pressure value and the vehicle key is outside the vehicle, the vehicle is controlled to be powered on.
[0121] In a possible implementation, when the acquisition module 61 acquires the second vehicle state information, it is used to:
[0122] The second position information, vehicle speed and gear position signal of the vehicle key are obtained.
[0123] When the second vehicle state information satisfies the second preset condition, the control module 62 controls the vehicle to enter the ready-to-drive state, for:
[0124] When the vehicle key is in the vehicle, the vehicle speed is less than the first vehicle speed and the vehicle is in the ON gear, a start request signal is sent to the power domain controller, so that the vehicle enters the READY gear.
[0125] In a possible implementation, when the acquisition module 61 acquires the first position information of the vehicle key, it is used to:
[0126] The first position information of the vehicle key is obtained through the door handle low-frequency antenna and the remote control key.
[0127] In a possible implementation, the control module 62 controls the vehicle to power on when:
[0128] The control power relay is closed.
[0129] In a possible implementation, the acquisition module 61 is further configured to:
[0130] When the vehicle is in the ON gear or the READY gear, after receiving the locking request signal, obtaining third vehicle status information;
[0131] When the third vehicle state satisfies the third preset condition, the control module 62 is configured to control the vehicle to power off.
[0132] In a possible implementation, when the acquisition module 61 acquires the third vehicle state information, it is used to:
[0133] Obtain seat pressure sensor information, vehicle speed and gear position signals;
[0134] When the third vehicle state satisfies the third preset condition, the control module 62 controls the vehicle to power off, for:
[0135] When the pressure value of the seat pressure sensor is less than a preset pressure value, the vehicle speed is less than a first vehicle speed, and the vehicle is in the ON gear or the READY gear, the control power supply relay is disconnected.
[0136] The above-mentioned vehicle control device can realize automatic control of normal power on and off of the vehicle and realize automatic power on and off of the vehicle by performing necessary actions when the vehicle is powered on according to the user's necessary actions when using the vehicle and combining the power on and off conditions. That is, when the user carries a legal key and opens the door, the vehicle can be powered on, that is, the vehicle is in the ON gear. After getting in the vehicle, stepping on the brake can make the vehicle enter a drivable state, that is, the vehicle is in the READY gear; when the vehicle is powered off, the vehicle can be powered off by pressing the lock button of the remote control key, the vehicle is in the OFF gear, and the vehicle is locked. This simplifies the driver's power on and off operations, increases the convenience of vehicle use, and improves user experience.
[0137] An embodiment of the present invention provides a vehicle, including a controller, which may be a vehicle domain controller. Figure 7 is a schematic diagram of a controller provided by an embodiment of the present invention. Figure 7 As shown, the controller 7 of this embodiment includes: a processor 70, a memory 71, and a computer program 72 stored in the memory 71 and executable on the processor 70. When the processor 70 executes the computer program 72, the steps in the above-mentioned vehicle control method embodiments are implemented, for example Figure 1 Alternatively, when the processor 70 executes the computer program 72, the functions of each module / unit in the above-mentioned device embodiments are realized, for example, Figure 5 The functions of each module / unit are shown.
[0138] Exemplarily, the computer program 72 may be divided into one or more modules / units, which are stored in the memory 71 and executed by the processor 70 to implement the present invention. The one or more modules / units may be a series of computer program instruction segments capable of implementing specific functions, which are used to describe the execution process of the computer program 72 in the controller 7. For example, the computer program 72 may be divided into Figure 5 The modules / units shown.
[0139] The controller 7 may include, but is not limited to, a processor 70 and a memory 71. Those skilled in the art will appreciate that Figure 7 It is only an example of the controller 7 and does not constitute a limitation of the controller 7. It may include more or fewer components than shown in the figure, or a combination of certain components, or different components. For example, the controller may also include input and output devices, network access devices, buses, etc.
[0140] The processor 70 may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor, etc.
[0141] The memory 71 may be an internal storage unit of the controller 7, such as a hard disk or memory of the controller 7. The memory 71 may also be an external storage device of the controller 7, such as a plug-in hard disk, a smart media card (SMC), a secure digital (SD) card, a flash card, etc. equipped on the controller 7. Further, the memory 71 may include both an internal storage unit of the controller 7 and an external storage device. The memory 71 is used to store the computer program and other programs and data required by the controller. The memory 71 may also be used to temporarily store data that has been output or is to be output.
[0142] The technicians in the relevant field can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiment can be integrated in a processing unit, or each unit can exist physically separately, or two or more units can be integrated in one unit. The above-mentioned integrated unit can be implemented in the form of hardware or in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of this application. The specific working process of the units and modules in the above-mentioned system can refer to the corresponding process in the aforementioned method embodiment, which will not be repeated here.
[0143] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0144] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.
[0145] In the embodiments provided by the present invention, it should be understood that the disclosed devices / controllers and methods can be implemented in other ways. For example, the device / controller embodiments described above are only schematic. For example, the division of the modules or units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.
[0146] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0147] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.
[0148] If the integrated module / unit is implemented in the form of 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 present invention implements all or part of the processes in the above-mentioned embodiment method, and can also be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a computer-readable storage medium. When the computer program is executed by the processor, the steps of the above-mentioned vehicle control method embodiments can be implemented. Among them, the computer program includes computer program code, and the computer program code can be in source code form, object code form, executable file or some intermediate form. The computer-readable medium may include: any entity or device that can carry the computer program code, recording medium, U disk, mobile hard disk, disk, optical disk, computer memory, read-only memory (ROM), random access memory (RAM), electric carrier signal, telecommunication signal and software distribution medium.
[0149] The embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.
Claims
1. A vehicle control method, characterized in that: include: When the vehicle is in the OFF gear, after receiving the door opening state signal, obtaining the first vehicle state information; When the first vehicle state information meets a first preset condition, controlling the vehicle to power on; After receiving the brake status signal, obtaining the second vehicle status information; When the second vehicle state information meets a second preset condition, the vehicle is controlled to enter a waiting state.
2. The vehicle control method according to claim 1, characterized in that: The obtaining of the first vehicle status information includes: Acquiring seat pressure sensor information and first position information of a vehicle key; When the first vehicle state information satisfies a first preset condition, controlling the vehicle to power on includes: When the pressure value of the seat pressure sensor is less than a preset pressure value and the vehicle key is outside the vehicle, the vehicle is controlled to be powered on.
3. The vehicle control method according to claim 1, characterized in that: The obtaining of the second vehicle status information includes: Acquiring the second position information, vehicle speed and gear position signal of the vehicle key; When the second vehicle state information satisfies a second preset condition, controlling the vehicle to enter a waiting state includes: When the vehicle key is in the vehicle, the vehicle speed is less than the first vehicle speed and the vehicle is in the ON gear, a start request signal is sent to the power domain controller so that the vehicle enters the READY gear.
4. The vehicle control method according to claim 2, characterized in that: Obtaining the first position information of the vehicle key, including: The first position information of the vehicle key is obtained through the door handle low-frequency antenna and the remote control key.
5. The vehicle control method according to claim 1, characterized in that: The controlling the vehicle to power on comprises: The control power relay is closed.
6. The vehicle control method according to any one of claims 1 to 5, characterized in that: Also includes: When the vehicle is in the ON gear or the READY gear, after receiving the locking request signal, obtaining third vehicle status information; When the third vehicle state satisfies a third preset condition, the vehicle is controlled to power off.
7. The vehicle control method according to claim 6, characterized in that: The obtaining of the third vehicle status information comprises: Obtain seat pressure sensor information, vehicle speed and gear position signals; When the third vehicle state satisfies a third preset condition, controlling the vehicle to power off includes: When the pressure value of the seat pressure sensor is less than a preset pressure value, the vehicle speed is less than a first vehicle speed, and the vehicle is in the ON gear or the READY gear, the control power supply relay is disconnected.
8. A vehicle control device, characterized in that: include: an acquisition module, for acquiring first vehicle status information after receiving a door opening status signal when the vehicle is in the OFF gear; A control module, configured to control the vehicle to power on when the first vehicle status information satisfies a first preset condition; The acquisition module is further used to acquire the second vehicle status information after receiving the brake status signal; The control module is used to control the vehicle to enter a waiting state when the second vehicle state information meets a second preset condition.
9. A vehicle, comprising a controller, the controller comprising a memory and a processor, the memory being used to store a computer program, the processor being used to call and run the computer program stored in the memory, characterized in that: When the processor executes the computer program, the steps of the vehicle control method as described in any one of claims 1 to 7 are implemented.
10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the steps of the vehicle control method as described in any one of claims 1 to 7 are implemented.