Shift control method, controller, storage medium, and vehicle
By using a single-button gear shifter in conjunction with the vehicle's operating status, the size of the gear shifter has been reduced and its operation simplified, thus solving the problem of the gear shifter occupying a large space.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GUANGZHOU AUTOMOBILE GROUP CO LTD
- Filing Date
- 2023-04-26
- Publication Date
- 2026-04-24
AI Technical Summary
The existing gear shifter occupies a large amount of space inside the vehicle, resulting in insufficient space utilization.
A single-button gear shifter is used. By collecting the signal output by the gear shifter and the vehicle's operating status, the target gear is determined and switched, simplifying the gear shifting operation.
It significantly reduces the size of the gear shifter, improves space utilization, and simplifies the gear shifting process.
Smart Images

Figure CN118855977B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of vehicle gear shifting technology, and more particularly to a gear shifting control method, controller, storage medium, and vehicle. Background Technology
[0002] With the rapid development of electrification and intelligence in automotive products, many physical controls in vehicles require simplification. The functions of these original controls are now implemented through the vehicle's infotainment system and software, reflecting the new demands for intelligence, simplicity, and maximized space utilization. As one of the most commonly used operating components in vehicles, the gear shifter is often located in the center console area, and existing operating methods include lever-type, knob-type, and button-type. The gear shifter uses internal sensors to collect signals from the gear lever's movement, button presses, or knob rotations, transmitting these signals to a microprocessor. The microprocessor processes these signals, converting them into gear position signals that the entire vehicle can recognize, thus enabling electronic gear shifting and parking. To achieve switching between the four gears (P, R, N, D), each gear is identified by a separate position or sensor, resulting in a relatively large gear shifter that occupies a significant amount of space within the vehicle. Summary of the Invention
[0003] This invention provides a shift control method, a controller, a storage medium, and a vehicle to solve the problem that the shifter occupies a large amount of space inside the vehicle.
[0004] In a first aspect, embodiments of this application provide a gear shifting control method for a vehicle, the vehicle including a single-button gear shifter, the gear shifting control method comprising:
[0005] Collect the signal output by the single-button shifter;
[0006] Collect the operating status of the vehicle;
[0007] The target gear is determined by combining the signal output by the single-button shifter and the operating status.
[0008] Switch the vehicle from the current gear to the target gear.
[0009] According to the shift control method provided in the first aspect of this application, when the current gear is P gear, determining the target gear by combining the signal output by the single-button shifter and the operating state includes:
[0010] The operating state is as follows: the vehicle is powered on, the vehicle speed is not greater than the first preset speed, the driver's door is closed, the driver's seat belt is fastened, the brake pedal is depressed, and the operation corresponding to the signal output by the single-button shifter is that when the shift button is pressed briefly once, the target gear is D gear.
[0011] The operating state is as follows: the vehicle is powered on, the vehicle speed is not greater than the second preset speed, the driver's door is closed, the driver's seat belt is fastened, the brake pedal is depressed, and the operation corresponding to the signal output by the single-button shifter is that when the shift button is pressed twice, the target gear is R.
[0012] According to the shift control method provided in the first aspect of this application, when the current gear is R (reverse) gear, determining the target gear by combining the signal output by the single-button shifter and the operating state includes:
[0013] The operating state is as follows: the vehicle is powered on, the vehicle speed is not greater than the second preset speed, the driver's door is closed, the driver's seat belt is fastened, the brake pedal is depressed, and the operation corresponding to the signal output by the single-button shifter is that when the shift button is pressed briefly once, the target gear is D gear.
[0014] The operating state is as follows: the vehicle is kept powered on, the vehicle speed is not greater than the first preset speed, and the operation corresponding to the signal output by the single button press shifter is that when the shift button is pressed and held once, the target gear is P gear.
[0015] The operating state is as follows: when the vehicle is powered on, the vehicle speed is not greater than the first preset speed, the driver's door is opened, the seat belt is unfastened, and the brake pedal is released, the target gear is P gear;
[0016] The operating state is as follows: when the vehicle speed is not greater than the first preset speed and the vehicle switches from the power-on state to the power-off state, the target gear is P gear.
[0017] According to the gear shifting control method provided in the first aspect of this application, when the current gear is D gear, determining the target gear by combining the operating state and the signal output by the single-button gear shifter includes:
[0018] The operating state is as follows: the vehicle is powered on, the vehicle speed is not greater than the second preset speed, the driver's door is closed, the driver's seat belt is fastened, the brake pedal is depressed, and the operation corresponding to the signal output by the single button press shifter is that when the shift button is pressed briefly once, the target gear is R gear;
[0019] The operating state is as follows: the vehicle is kept powered on, the vehicle speed is not greater than the first preset speed, and the operation corresponding to the signal output by the single button press shifter is that the shift button is pressed for a duration not less than the preset duration, and the target gear is P gear.
[0020] The operating state is as follows: when the vehicle is powered on, the vehicle speed is not greater than the first preset speed, the driver's door is opened, the seat belt is unfastened, and the brake pedal is released, the target gear is P gear;
[0021] The operating state is as follows: when the vehicle speed is not greater than the first preset speed and the vehicle switches from the power-on state to the power-off state, the target gear is P gear.
[0022] According to the gear shifting control method provided in the first aspect of this application, the vehicle is equipped with a trailer mode and a trailer button, the trailer mode being activated and deactivated by the trailer button, and the gear shifting control method further includes:
[0023] Collect the signal output by the trailer button;
[0024] The target gear is determined based on the signal output by the trailer button and the operating status.
[0025] According to the gear shifting control method provided in the first aspect of this application, determining the target gear based on the signal output by the trailer button and the operating state includes:
[0026] When the current gear is D, R, or P, and the operation corresponding to the signal output by the trailer button is that the trailer button is pressed once, the target gear is N.
[0027] According to the gear shifting control method provided in the first aspect of this application, determining the target gear based on the signal output by the trailer button and the operating state includes:
[0028] When the current gear is N, and the operation corresponding to the signal output by the trailer button is that the trailer button is pressed once, the target gear is P.
[0029] Secondly, embodiments of this application provide a controller, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it implements the shift control method of the first aspect embodiment described above.
[0030] Thirdly, embodiments of this application provide a computer-readable storage medium storing a computer program that, when executed by a processor, implements the shift control method of the first aspect embodiment described above.
[0031] Fourthly, embodiments of this application provide a vehicle including a single-button gear shifter and a controller as described in the second aspect embodiment.
[0032] The aforementioned shift control method, controller, storage medium, and vehicle are described above. The shift control method is applied to vehicles equipped with a single-button shifter. In the shift control method, firstly, the signal output from the single-button shifter is acquired; simultaneously, the vehicle's operating status is acquired; then, the target gear is determined by combining the signal output from the single-button shifter and the vehicle's operating status; finally, the vehicle is shifted from the current gear to the target gear. It is evident that the shift control method of this application allows for daily shift operations through a single shift button, which is significantly different from the data generation methods of traditional lever-type, knob-type, and push-button shifters, significantly reducing the size of the shifter and thus reducing the space occupied by the shifter inside the vehicle. Attached Figure Description
[0033] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0034] Figure 1 This is a schematic diagram of an application environment for the shift control method in one embodiment of the present invention;
[0035] Figure 2 This is a schematic diagram of a single-button shifter and controller in one embodiment of the present invention;
[0036] Figure 3 for Figure 2 A schematic diagram of a single-button gear shifter;
[0037] Figure 4 This is a flowchart of a shift control method according to an embodiment of the present invention;
[0038] Figure 5 This is a schematic diagram of a shift control device according to an embodiment of the present invention;
[0039] Figure 6 This is a schematic diagram of a controller in one embodiment of the present invention. Detailed Implementation
[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0041] The shift control method provided in this embodiment of the invention can be applied to, for example... Figure 1 The application environment is shown. Specifically, this shift control method is applied in a shift control system, which includes, for example, […]. Figure 1 The transmission, gearbox, operating terminal, and controller shown communicate via wiring harness. They determine the target gear based on a signal generated by a shift button and the vehicle's current operating status. The shift actuator then changes or restricts the movement of a component in the gearbox, causing the vehicle to shift to the target gear. The operating terminal, as described in this embodiment, includes a single-button shifter, the driver's side door, the driver's seatbelt, and the brake pedal, for user operation. In one embodiment, the shift button in the single-button shifter is a physical button. The single-button shifter is positioned inside the vehicle according to user's human-machine interaction habits; specifically, it can be located on the steering wheel, dashboard, center console area to the right of the driver's seat, headliner, or door. Figure 2 Specifically, the single-button shifter communicates with the controller via a wiring harness, and the controller collects the vehicle's operating status via a CAN bus. Figure 3 The single-button shifter includes a button support frame 5, a micro switch 2, a button body 1, a wiring harness connector 4, and a circuit PCB 3. The button support frame 5 has a sliding groove inside; the micro switch 2 is disposed inside the sliding groove and is a contact-type electrical switch. When pressed, the contacts close, connecting the circuit; when released, it automatically springs open, disconnecting the circuit. The button body 1 is slidably disposed within the sliding groove and spaced apart from the micro switch 2. Under external force, the button body 1 can slide to abut against the micro switch 2. The wiring harness connector 4 is electrically connected to the micro switch 2 and the controller, respectively. The circuit PCB 3 provides physical support for the micro switch 2 and the wiring harness connector 4 and is electrically connected to both. The micro switch 2 can also be replaced by a tactile capacitive sensor, making the shift button a tactile button. The single-button shifter of this embodiment may include one or more micro switches 2; when multiple micro switches 2 are included, redundant design can be achieved. A single-button gear shifter can be as small as 15mm*15mm*30mm, making it compact and flexible, allowing for easy placement and reducing manufacturing costs while also increasing in-vehicle storage space. In another embodiment, the gear shift button is a virtual button located on the central control screen, and the controller is connected to the central control screen via a wiring harness to receive signals from the gear shift button.
[0042] In one embodiment, such as Figure 4 As shown, a shift control method is provided, which is applied to... Figure 1Taking the gear shift control system in the example of a vehicle as an example, the gear shift control method is used in a vehicle that includes a single-button gear shifter, and the gear shift control method includes:
[0043] S100: Collect the signal output by the single-button shifter.
[0044] It should be noted that during vehicle operation, the single-button shifter continuously outputs signals. These signals can be of various types. In the shift control method of this embodiment, the user operations corresponding to the signals output by the single-button shifter that affect the vehicle's gear position include: a short press of the shift button once, a short press of the shift button twice, a long press of the shift button, and no triggering of the shift button. Specifically, when the user presses the shift button for a duration not less than a preset duration, the user operation is a long press of the shift button; when the user presses the shift button for a duration less than the preset duration, the user operation is a short press of the shift button. In one embodiment, the preset duration is 2 seconds. The preset duration can be set during vehicle production according to requirements; no specific limitation is made here.
[0045] S200: Collect the operating status of the vehicle.
[0046] It should be noted that during vehicle operation, the vehicle's operating status is continuously collected by the controller. The vehicle operating status required in this embodiment includes: current gear position, power supply status, vehicle speed, brake pedal status, driver's seatbelt status, and driver's door open / closed status. Specifically, in this embodiment, the vehicle's current gear position includes D, P, N, and R. For example, in gear D, the transmission automatically switches between gears 1 to overdrive (equivalent to gears 1 to 4) based on speed and throttle position. In this embodiment, D includes gears 1 to overdrive. The shift control method of this application is used to control the vehicle's switching between D, P, N, and R gears. The vehicle's current gear position is determined by a data analysis device within the vehicle based on the vehicle's current speed signal and engine speed signal measured by sensors. The vehicle's power supply status, vehicle speed, brake pedal status, driver's seatbelt status, and driver's door open / closed status are measured by sensors within the vehicle; the specific sensor types, locations, and processing procedures are not detailed here.
[0047] S300: Determine the target gear by combining the signal output by the single-button shifter and the operating status.
[0048] In one embodiment, when the current gear is P, determining the target gear by combining the signal output by the single-button shifter and the operating state includes: the operating state being: the vehicle is powered on, the vehicle speed is not greater than a first preset speed, the driver's door is closed, the driver's seatbelt is fastened, the brake pedal is depressed, and the operation corresponding to the signal output by the single-button shifter is that the shift button is pressed briefly once, in which case the target gear is D; the operating state being: the vehicle is powered on, the vehicle speed is not greater than a second preset speed, the driver's door is closed, the driver's seatbelt is fastened, the brake pedal is depressed, and the operation corresponding to the signal output by the single-button shifter is that the shift button is pressed briefly twice, in which case the target gear is R. When the vehicle is currently in Park (P), after the vehicle is powered on, the driver fastens their seatbelt, closes the driver's door, and then depresses the brake pedal while briefly pressing the shift button once or twice, the vehicle will shift into Drive (D) or Reverse (R). This simple and convenient operation greatly simplifies driving and makes the vehicle easier for users. This design takes into account that Drive (D) and Reverse (R) are the most frequently used gears in a vehicle.
[0049] It should be noted that, in this embodiment, the user's actions of pressing the brake pedal and pressing the shift button can occur simultaneously or sequentially. For example, when shifting from P to D, provided that other operating conditions meet the requirements, the user can shift from P to D by briefly pressing the shift button while simultaneously pressing the brake pedal, by briefly pressing the shift button first and then pressing the brake pedal, or by pressing the brake pedal first and then briefly pressing the shift button.
[0050] It should be noted that if the vehicle's operating status and the user's operation do not meet the above requirements, the target gear for the vehicle will be the current gear. For example, if the vehicle is currently in P gear, the vehicle is powered on, the vehicle speed does not exceed the second preset speed, the driver's door is closed, the driver's seatbelt is fastened, and the brake pedal is depressed, but the single-button shifter is not triggered, the vehicle's gear will remain unchanged. As another example, if the vehicle is currently in P gear, the vehicle is powered on, the vehicle speed does not exceed the first preset speed, the driver's door is closed, the driver's seatbelt is fastened, and the shift button on the single-button shifter is briefly pressed once, but the brake pedal is not depressed, the vehicle's gear will remain unchanged.
[0051] It should be noted that the first preset speed can be 3 km / h, and the second preset speed can be 10 km / h. The first and second preset speeds can be set during vehicle production according to requirements; no specific limitations are made here.
[0052] In another embodiment, when the current gear is R, determining the target gear by combining the signal output by the single-button shifter and the operating state includes: the operating state being: the vehicle is powered on, the vehicle speed is not greater than a second preset speed, the driver's door is closed, the driver's seatbelt is fastened, the brake pedal is depressed, and the operation corresponding to the signal output by the single-button shifter is a short press of the shift button, in which case the target gear is D; the operating state being: the vehicle is powered on, the... When the vehicle speed is not greater than a first preset speed, and the operation corresponding to the signal output by the single-button shifter is that the shift button is pressed and held once, the target gear is P gear; the operating state is as follows: when the vehicle is powered on, the vehicle speed is not greater than the first preset speed, the driver's door is opened, the seat belt is unfastened, and the brake pedal is released, the target gear is P gear; the operating state is as follows: when the vehicle speed is not greater than the first preset speed, and the vehicle switches from powered on to powered off, the target gear is P gear.
[0053] It should be noted that, in this embodiment, the user's actions of pressing the brake pedal and pressing the shift button can occur simultaneously or sequentially. For example, when shifting from R to D, provided that other operating conditions meet the requirements, the user can shift from R to D by briefly pressing the shift button while simultaneously pressing the brake pedal, by briefly pressing the shift button first and then pressing the brake pedal, or by pressing the brake pedal first and then briefly pressing the shift button.
[0054] It should be noted that if the vehicle's operating status and the user's operation do not meet the above requirements, the vehicle's target gear will be the current gear. For example, if the vehicle is currently in reverse (R), the vehicle is powered on, the vehicle speed is not greater than the second preset speed, the driver's side door is closed, the driver's side seatbelt is fastened, and the brake pedal is depressed, but the single-button shifter is not triggered, the vehicle will remain in reverse (R).
[0055] In another embodiment, when the current gear is D, determining the target gear by combining the operating state and the signal output by the single-button shifter includes: the operating state being: the vehicle is powered on, the vehicle speed is not greater than a second preset speed, the driver's door is closed, the driver's seatbelt is fastened, the brake pedal is depressed, and the operation corresponding to the signal output by the single-button shifter is a short press of the shift button, in which case the target gear is R; the operating state being: the vehicle is powered on, the vehicle speed is not greater than a second preset speed, the driver's door is closed, the driver's seatbelt is fastened, the brake pedal is depressed, and the operation corresponding to the signal output by the single-button shifter is a short press of the shift button. When the speed is greater than a first preset speed and the operation corresponding to the signal output by the single-button shifter is that the shift button is pressed for a duration not less than a preset duration, the target gear is P gear; when the vehicle is powered on, the vehicle speed is not greater than the first preset speed, the driver's door is open, the seatbelt is unfastened, and the brake pedal is released, the target gear is P gear; when the vehicle speed is not greater than the first preset speed and the vehicle switches from a powered-on state to a powered-off state, the target gear is P gear.
[0056] It should be noted that, in this embodiment, the user's actions of pressing the brake pedal and pressing the shift button can occur simultaneously or sequentially. For example, when shifting from D to R, provided that other operating conditions meet the requirements, the user can shift from D to R by briefly pressing the shift button while simultaneously pressing the brake pedal, briefly pressing the shift button first and then pressing the brake pedal, or pressing the brake pedal first and then briefly pressing the shift button.
[0057] It should be noted that if the vehicle's operating status and the user's operation do not meet the above requirements, the target gear for the vehicle will be the current gear. For example, if the current gear is D, the vehicle is powered on, the vehicle speed does not exceed the second preset speed, the driver's side door is closed, the driver's side seatbelt is fastened, and the shift button in the single-button shifter is pressed briefly once, but the brake pedal is not depressed, the vehicle will remain in D gear.
[0058] In summary, the vehicle enters Park (P) when it is in Drive (D) or Reverse (R) gear, the vehicle speed does not exceed the first preset speed, and the driver's door is opened, the seatbelt is unfastened, and the brake pedal is released. The vehicle enters Park (P) gear when it is in Drive (D) or Reverse (R) gear, the vehicle speed does not exceed the first preset speed, and the vehicle transitions from an on-state to an off-state.
[0059] It should be noted that the N gear is a rarely used gear, and in one embodiment, the function of switching from P, R, and D gears to N gear is not provided. However, in another embodiment, the vehicle is equipped with a trailer mode and a trailer button. The trailer mode is activated and deactivated by the trailer button, and the gear shifting control method further includes: acquiring the signal output by the trailer button; and determining the target gear based on the signal output by the trailer button and the operating status. It should be noted that the trailer button can be a virtual button on the central control screen or a physical button located anywhere on the vehicle body. The structure, operation method, and location of the trailer button can be described in conjunction with the above description of the gear shifting button, and will not be repeated here. The trailer button can also be controlled by the vehicle's infotainment system. The connection relationship between the trailer button and other modules in the vehicle's infotainment system, the signal cycle number relationship, etc., are not limited here.
[0060] In one embodiment, determining the target gear based on the signal output by the trailer button and the operating state includes: when the current gear is D, R, or P, and the operation corresponding to the signal output by the trailer button is that the trailer button is pressed once, the target gear is N.
[0061] In another embodiment, determining the target gear based on the signal output by the trailer button and the operating state includes: when the current gear is N (Neutral), and the operation corresponding to the signal output by the trailer button is that the trailer button is pressed once, the target gear is P (Park). It should be noted that to shift the vehicle's gear from N to D (Drive) or R (Reverse), the vehicle must first be shifted from N to P (Park), i.e., the trailer button must be pressed once, and then the vehicle can be shifted from P to R or D. This configuration divides the shift control method of this embodiment from N to D or R into two parts. The part shifting from P to R or D can use the process described in the above embodiment, eliminating the need for a separate control method and simplifying the shift control method of this invention.
[0062] It should be noted that in the above embodiments, pressing the trailer button once can be either a long press or a short press, and there is no limitation here.
[0063] It should be noted that the above embodiments all require the vehicle to be currently powered on. When the vehicle is currently powered off, the vehicle's gear position will not change regardless of user operation. For example, when the vehicle is powered off, pressing the shift button and / or pressing the brake pedal will not change the vehicle's gear position.
[0064] It should be noted that when the vehicle speed exceeds the second preset speed, the vehicle's gear will not change regardless of how the user operates the vehicle.
[0065] S400: Switch the vehicle from the current gear to the target gear.
[0066] It should be noted that, in one embodiment, the vehicle generates a gear shift command when the user operates the gear shift button and when the vehicle's operating state changes. However, the target gear will only differ from the current gear if the vehicle's operating state and the duration or number of times the user operates the gear shift button meet the requirements described in the above embodiment. The vehicle responds to the gear shift command by either maintaining the current gear or shifting to a different gear.
[0067] The aforementioned gear shifting control method is applied to vehicles equipped with a single-button gear shifter. In this method, firstly, the signal output from the single-button gear shifter is acquired; simultaneously, the vehicle's operating status is acquired; then, the target gear is determined by combining the signal output from the single-button gear shifter and the vehicle's operating status; finally, the vehicle is switched from the current gear to the target gear. It is evident that this gear shifting control method allows for daily gear shifting operations through a single shift button, significantly differing from the data generation methods of traditional lever-type, knob-type, and button-type gear shifters. This significantly reduces the size of the gear shifter, thereby reducing the space occupied by the gear shifter within the vehicle's interior.
[0068] It should be understood that the sequence number of each step in the above embodiments does not imply 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 embodiments of the present invention.
[0069] In one embodiment, a shift control device is provided, which corresponds one-to-one with the shift control methods described in the above embodiments. For example... Figure 5 As shown, the gear shift control device includes a first data acquisition module 100, a second data acquisition module 200, a target gear determination module 300, and a gear shifting module 400. Detailed descriptions of each functional module are as follows:
[0070] First data acquisition module 100: Used to acquire the signal output by the single-button press shifter;
[0071] Second data acquisition module 200: used to collect the vehicle's operating status;
[0072] Target gear determination module 300: used to determine the target gear by combining the signal output by the single-button shifter and the operating status;
[0073] Gear shifting module 400: Shifts the vehicle from the current gear to the target gear.
[0074] It should be noted that, in one embodiment, when the user operates the shift button and the vehicle's operating state changes, the vehicle generates a gear shift command. However, the target gear will only differ from the current gear if the vehicle's operating state and the duration or number of times the user operates the shift button meet the requirements of the above embodiment. When determining the target gear, the target gear determination module 300 judges whether the vehicle's operating state and the duration or number of times the user operates the shift button meet the requirements of the above shift control method, thereby determining whether the target gear is the same as the current gear. If the vehicle's operating state and the duration or number of times the user operates the shift button meet the requirements of the above shift control method, the gear shifting module 400 responds to the gear shift command and changes the current gear to the target gear; if the vehicle's operating state and the duration or number of times the user operates the shift button do not meet the requirements, the gear shifting module 400 responds to the gear shift command and maintains the current gear. Specific limitations of the shift control device can be found in the limitations of the shift control method above, and will not be repeated here. Each module in the aforementioned shift control device can be implemented entirely or partially through software, hardware, or a combination thereof. These modules can be embedded in the processor of the controller in hardware form or independent of it, or stored in the memory of the controller in software form, so that the processor can call and execute the corresponding operations of each module.
[0075] In one embodiment, a controller is provided. This controller can be a standalone controller responsible for gear shifting, or it can be a controller integrating multiple functions across the entire vehicle. The controller can be placed in any suitable location within the driver's cab. Its internal structure diagram can be as follows: Figure 6 As shown. The controller includes a processor, memory, and interface connected via a system bus. The processor provides computational and control capabilities. The memory includes non-volatile storage media and internal memory. The non-volatile storage media stores the operating system, computer programs, and a database. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The controller's database stores data involved in the shift control method. The controller's interface receives signals from the single-button shifter and the vehicle's operating status via a wiring harness.
[0076] In one embodiment, a controller is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it implements the shift control method described in the above embodiment, for example... Figure 4 S100-S400, as shown, will not be described again here to avoid repetition. Alternatively, the processor may execute a computer program to implement the functions of each module / unit in this embodiment of the shift control device, for example... Figure 5The functions of the shift control device shown are not described again here to avoid repetition.
[0077] In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored. When executed by a processor, the computer program implements the shift control method described in the above embodiment, for example... Figure 4 S100-S400, as shown, will not be described again here to avoid repetition. Alternatively, the processor may execute a computer program to implement the functions of each module / unit in this embodiment of the shift control device, for example... Figure 5 The functions of the shift control device shown are not described again here to avoid repetition. The computer-readable storage medium may be non-volatile or volatile.
[0078] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by a computer program instructing related hardware. This computer program can be stored in a non-volatile computer-readable storage medium. When executed, the computer program can include the processes of the embodiments of the above methods. Any references to memory, storage, databases, or other media used in the embodiments provided in this application can include both non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory can include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in various forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), dual data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), RAMbus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and RAMbus dynamic RAM (RDRAM), etc.
[0079] In one embodiment, a vehicle is provided, the vehicle including a single-button gear shifter and the aforementioned controller, the single-button gear shifter being connected to the controller via a wiring harness. Specifically, the structure, location, connection relationships, and signal transmission relationships of the single-button gear shifter are detailed in the above embodiment and will not be repeated here. It should be noted that, in one embodiment, the gear shift button in the vehicle is labeled "shift".
[0080] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the above-described division of functional units and modules is used as an example. In practical applications, the above functions can be assigned to 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.
[0081] The above-described embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included within the protection scope of the present invention.
Claims
1. A gear shifting control method, characterized in that, For use in a vehicle, the vehicle including a single-button push-button gear shifter, the gear shift control method comprising: Collect the signal output by the single-button shifter; Collect the operating status of the vehicle; The target gear is determined by combining the signal output by the single-button shifter and the operating status. Shift the vehicle from its current gear to the target gear; When the current gear is P, determining the target gear by combining the signal output by the single-button shifter and the operating status includes: The operating state is as follows: the vehicle is powered on, the vehicle speed is not greater than the first preset speed, the driver's door is closed, the driver's seat belt is fastened, the brake pedal is depressed, and the operation corresponding to the signal output by the single-button shifter is that when the shift button is pressed briefly once, the target gear is D gear. The operating state is as follows: the vehicle is powered on, the vehicle speed is not greater than the second preset speed, the driver's door is closed, the driver's seat belt is fastened, the brake pedal is depressed, and the operation corresponding to the signal output by the single button press shifter is that when the shift button is pressed twice, the target gear is R gear; When the current gear is reverse (R), determining the target gear by combining the signal output by the single-button shifter and the operating status includes: The operating state is as follows: the vehicle is powered on, the vehicle speed is not greater than the second preset speed, the driver's door is closed, the driver's seat belt is fastened, the brake pedal is depressed, and the operation corresponding to the signal output by the single button press shifter is that when the shift button is pressed briefly once, the target gear is D gear. The operating state is as follows: the vehicle is kept powered on, the vehicle speed is not greater than the first preset speed, and the operation corresponding to the signal output by the single button press shifter is that when the shift button is pressed and held once, the target gear is P gear. The operating state is as follows: when the vehicle is powered on, the vehicle speed is not greater than the first preset speed, the driver's door is opened, the seat belt is unfastened, and the brake pedal is released, the target gear is P gear; The operating state is as follows: when the vehicle speed is not greater than the first preset speed and the vehicle switches from the power-on state to the power-off state, the target gear is P gear.
2. The shift control method as described in claim 1, characterized in that, When the current gear is D, determining the target gear by combining the signal output by the single-button shifter and the operating status includes: The operating state is as follows: the vehicle is powered on, the vehicle speed is not greater than the second preset speed, the driver's door is closed, the driver's seat belt is fastened, the brake pedal is depressed, and the operation corresponding to the signal output by the single button press shifter is that when the shift button is pressed briefly once, the target gear is R gear; The operating state is as follows: the vehicle is kept powered on, the vehicle speed is not greater than the first preset speed, and the operation corresponding to the signal output by the single button press shifter is that the shift button is pressed for a duration not less than the preset duration, and the target gear is P gear. The operating state is as follows: when the vehicle is powered on, the vehicle speed is not greater than the first preset speed, the driver's door is opened, the seat belt is unfastened, and the brake pedal is released, the target gear is P gear; The operating state is as follows: when the vehicle speed is not greater than the first preset speed and the vehicle switches from the power-on state to the power-off state, the target gear is P gear.
3. The shift control method according to any one of claims 1 to 2, characterized in that, The vehicle is equipped with a trailer mode and a trailer button. The trailer mode is activated and deactivated by the trailer button. The gear shifting control method further includes: Collect the signal output by the trailer button; The target gear is determined based on the signal output by the trailer button and the operating status.
4. The shift control method as described in claim 3, characterized in that, Determining the target gear based on the signal output by the trailer button and the operating status includes: When the current gear is D, R, or P, and the operation corresponding to the signal output by the trailer button is that the trailer button is pressed once, the target gear is N.
5. The shift control method as described in claim 4, characterized in that, Determining the target gear based on the signal output by the trailer button and the operating status includes: When the current gear is N, and the operation corresponding to the signal output by the trailer button is that the trailer button is pressed once, the target gear is P.
6. A controller comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the shift control method as described in any one of claims 1 to 5.
7. A computer-readable storage medium storing a computer program, characterized in that, When the computer program is executed by the processor, it implements the shift control method as described in any one of claims 1 to 5.
8. A vehicle, characterized in that, It includes a single-button shifter and the controller as described in claim 6.
Citation Information
Patent Citations
Vehicle gear-shifting control method, vehicle, and computer-readable storage medium
CN109469727A
Automatic transmission built-in electronic gear shifting control method
CN111365453A
Gear shifting control method, controller, storage medium and vehicle
CN118855976A