Vehicle-mounted key adaptive control method and vehicle-mounted intelligent key

Abstract

The invention discloses a vehicle-mounted intelligent key which is characterized in that after acquiring a vehicle state, a vehicle-mounted intelligent key is matched with a key function corresponding to the vehicle state, and then the vehicle-mounted intelligent key is adaptively switched to the key function. According to the method and the device, different key functions and function key icons of the same vehicle-mounted key can be adaptively switched according to different vehicle states, so that the intelligent degree of customizing the functions of the vehicle-mounted key is improved. In addition, the same vehicle-mounted key provides corresponding key function adaptive switching modes for different users, and personalized key function requirements of the different users in the same or different vehicle states are met. The invention further provides an adaptive control method for the vehicle-mounted key. The adaptive control method can realize the adaptive control of the vehicle-mounted key.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle control, and in particular to a vehicle-mounted key adaptive control method and a vehicle-mounted intelligent key. Background Art

[0002] The functions of traditional car buttons are usually preset by the manufacturer, and the button functions are unique and cannot be changed. For example, a separate switch button is set for each window, and a separate defogger button is set for the defogger function. In order to reduce the number of physical buttons, simplify the layout structure of the central control buttons, and improve the aesthetics of the vehicle's central control area, in recent years, major automobile manufacturers have launched custom buttons with customizable functions. For example, user A can customize the button function of the custom button to "window opening function" through the control screen, and user B can set the button function of the same custom button to "music playback function", etc. However, the function customization process of existing custom buttons is implemented manually, and the degree of intelligence is not high. It is impossible to adaptively switch to the corresponding button function according to different vehicle states. Summary of the invention

[0003] The present invention aims to realize adaptive switching of the button functions of custom buttons according to different vehicle states and improve the intelligence level of function customization of vehicle-mounted custom buttons, and provides a vehicle-mounted button adaptive control method and a vehicle-mounted intelligent button.

[0004] To achieve this object, the present invention adopts the following technical solutions:

[0005] A vehicle-mounted button adaptive control method is provided. After the vehicle-mounted intelligent button obtains the vehicle status, it matches the button function corresponding to the vehicle status and then adaptively switches to the button function.

[0006] Preferably, the same in-vehicle smart button provides the same or different button function adaptive switching modes for different users, and each of the button function adaptive switching modes includes several same or different types of vehicle states.

[0007] Preferably, each button function of the in-vehicle smart button has a corresponding function button icon. After matching the button function corresponding to the vehicle status, the in-vehicle smart button synchronously displays the corresponding function button icon.

[0008] Preferably, the vehicle-mounted smart button obtains the vehicle status from the vehicle-mounted system via the vehicle-mounted bus; the vehicle-mounted bus includes any one or more of a CAN bus, a LIN bus, a MOST bus, a FlexRay bus, and an Ethernet bus.

[0009] Preferably, the vehicle state is determined by at least one signal on the vehicle bus, and a plurality of signal state combinations correspond to a plurality of vehicle states;

[0010] The at least one signal on the vehicle bus includes any one or more of vehicle ignition switch, engine status, door lock, door switch, window switch, pedal signal, brake signal, vehicle speed, parking, vehicle interior temperature, vehicle exterior temperature, rainfall, light, and seat pressure signal;

[0011] The vehicle status includes one or more of vehicle door unlocking, vehicle door opening, user sitting in the driving seat, vehicle ignition, vehicle starting, low-speed driving, high-speed driving, parking, vehicle shutdown, locked vehicle, raining, vehicle interior temperature is too high, and vehicle interior temperature is too low.

[0012] When the rain signal exceeds the preset rain threshold and the window switch signal is open, the corresponding vehicle status is raining.

[0013] Preferably, after identifying the identity of the user, the vehicle system matches the adaptive switching mode of the button function bound to the identified user identity. After the on-board smart button obtains the vehicle status, it further matches the button function corresponding to the vehicle status from the adaptive switching mode of the button function bound to the user identity.

[0014] Preferably, the identity of the user is identified by identifying vehicle key information storing user identity data or by face recognition.

[0015] Preferably, the button functions corresponding to the vehicle state include one or more of a body domain control function, a cockpit domain control function, a chassis domain control function, a power domain control function, and an auxiliary driving domain control function;

[0016] The body domain control functions include: pressing a button to display a user identity tag, opening a window, closing a window, pressing a button to play an animation, pressing a button to display a breathing light effect, pressing a button to turn off the screen, locking doors and windows, unlocking doors, turning on high beams, turning off lights, turning on air conditioning, turning off air conditioning, raising the temperature in the car, and lowering the temperature in the car;

[0017] The cockpit domain control function includes: turning on the multimedia system, turning off the multimedia system, or any one or more thereof;

[0018] The chassis domain control function includes: opening the handbrake, adjusting the suspension, or any one or more thereof;

[0019] The power domain control function includes: any one or more of ignition, shutdown, and automatic start-stop shutdown;

[0020] The assisted driving domain control function includes: turning on any one or more of cruise control, lane keeping, and active braking.

[0021] Preferably, the vehicle-mounted smart button also adaptively switches the button function according to the user's pressing habits in different vehicle states, and the switching method is specifically as follows:

[0022] The vehicle system collects the frequency of using each key function of the vehicle-mounted smart key by the user in each vehicle state during a historical period, and sets the key function with the highest frequency of use as the default key function of the user in the corresponding vehicle state;

[0023] After the vehicle-mounted smart button detects the vehicle-entering state, the button function of the vehicle-mounted smart button is adaptively switched to the default button function for the user.

[0024] The present invention also provides a vehicle-mounted intelligent key, and provides the vehicle-mounted key adaptive control method for the vehicle.

[0025] The vehicle-mounted button adaptive control method provided by the present invention can adaptively switch different button functions and function button icons of the same vehicle-mounted button according to different vehicle states, thereby improving the intelligence level of customizing the vehicle-mounted button functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 This is a schematic diagram for intelligent control of vehicle-mounted smart buttons. DETAILED DESCRIPTION

[0028] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0029] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of actual products. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0030] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inside", "outside", etc. appear to indicate the orientation or position relationship, it is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0031] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In an embodiment of the present invention, at least one vehicle-mounted smart button is set on the steering wheel or in the central control area of ​​the vehicle, and the vehicle-mounted button adaptive control method provided is: after the vehicle-mounted smart button obtains the vehicle status, it matches the button function corresponding to the vehicle status, and then adaptively switches to the matched button function.

[0033] Specifically, the vehicle-mounted smart button obtains the current vehicle status from the vehicle system through the vehicle-mounted bus (such as CAN bus, LIN bus, MOST bus, FlexRay bus, Ethernet bus, etc.). The vehicle status is determined by at least one signal on the vehicle-mounted bus, and multiple signal status combinations correspond to multiple vehicle statuses. At least one signal on the vehicle-mounted bus includes any one or more of the vehicle ignition switch, engine status, door lock, door switch, window switch, pedal signal, brake signal, vehicle speed, parking, interior temperature, exterior temperature, rainfall, light, and seat pressure signal; the vehicle status includes any one or more of door unlocking, door opening, user sitting in the driving seat, vehicle ignition, vehicle starting, vehicle driving at a low speed below the first threshold speed (such as 30km / h), vehicle driving at a high speed above the second threshold speed (such as 60km / h), parking, vehicle shutdown, vehicle locking, temperature too high (temperature greater than or equal to the temperature threshold), temperature too low (temperature lower than the temperature threshold), and rain. When the rainfall signal exceeds the preset rainfall threshold and the window switch signal is open, the corresponding vehicle status is raining.

[0034] The button functions corresponding to the vehicle status include one or more of the body domain control function, the cockpit domain control function, the chassis domain control function, the power domain control function, and the auxiliary driving domain control function;

[0035] The body domain control functions include: pressing a button to display the user identity tag, opening the window, closing the window, pressing a button to play an animation, pressing a button to display the breathing light effect, pressing a button to turn off the screen, locking the doors and windows, unlocking the doors, turning on the high beam, turning off the lights, turning on the air conditioner, turning on the air conditioner, raising the temperature in the car, and lowering the temperature in the car;

[0036] The cockpit domain control functions include: turning on or off any one or more of the multimedia systems;

[0037] The chassis domain control functions include: opening the handbrake, adjusting the suspension, or any one or more of these;

[0038] The power domain control functions include: ignition, shutdown, and any one or more of automatic start-stop;

[0039] The assisted driving domain control functions include: turning on cruise control, turning on lane keeping, turning on active braking, or any one or more of these.

[0040] In this embodiment, the same vehicle-mounted smart button provides the same or different button function adaptive switching modes for different users, and each button function adaptive switching mode includes several same or different types of vehicle states. For example, in Table a below, the same vehicle-mounted smart button provides the corresponding button function adaptive switching modes to users "Zhang San", "Li Si" and "Wang Wu" respectively. For example, in Table a, under the same vehicle state of "door open", the button function in the button function adaptive switching mode provided by the vehicle-mounted smart button to "Zhang San" is "open the window", while the button function in the button function adaptive switching mode provided to "Li Si" is "button to play animation"; the button function in the button function adaptive switching mode provided to "Wang Wu" is "button to display breathing light effect".

[0041] Table a

[0042]

[0043]

[0044] Preferably, each button function of the on-board smart button has a corresponding function button icon. After matching the button function corresponding to the current vehicle status, the on-board smart button synchronously displays the corresponding function button icon (a display screen is provided on the on-board smart button, and the function button icon is displayed on the display screen).

[0045] Different users usually have different requirements for vehicle function control. For example, in Table a above, when the vehicle is in the "vehicle ignition" state, Zhang San hopes that the vehicle-mounted smart button will switch to "turn off automatic start and stop" at this time, while Li Si hopes that the vehicle-mounted smart button will switch to "lock doors and windows" at this time. In order to meet the adaptive switching requirements of different button functions of different users in the same vehicle state, in this embodiment, the same vehicle-mounted smart button provides corresponding button function adaptive switching modes for different users. When the user's identity is identified, the vehicle system first matches the button function adaptive switching mode bound to the identified user identity, and then after the vehicle-mounted smart button obtains the current vehicle state, it further matches the button function corresponding to the current vehicle state from the button function adaptive switching mode bound to the user identity.

[0046] Regarding the identification of the user's identity, in this embodiment, it is preferred to identify the user's identity by identifying the vehicle key information or face recognition method that stores the user's identity data. When the user enters the vehicle with the vehicle key, the vehicle system parses the user's identity data carried in the vehicle key information to identify the user's identity.

[0047] The adaptive switching mode of the button functions provided by the in-vehicle smart button for different users can be set independently through the setting function provided by the car's central control screen, or it can be set on the mobile phone side by connecting the mobile phone application software to the in-vehicle central control. If the user does not set it independently, the factory default adaptive switching mode of the button functions will be used.

[0048] The vehicle-mounted smart button provided in this embodiment can also adaptively switch the button function according to the user's pressing habits in different vehicle states. The specific switching method is:

[0049] The vehicle system collects the frequency of the user using each key function of the vehicle smart key in each vehicle state during the historical period, and sets the key function with the highest frequency of use as the default key function of the user in the vehicle state. After the setting is completed, when the vehicle smart key detects that the vehicle has entered the vehicle state, the key function of the vehicle smart key is adaptively switched to the default key function for the user.

[0050] For example, if the vehicle status is "vehicle ignition", in this vehicle status, the key functions that the user has set through the central control screen or mobile phone app are, for example, turning on the air conditioner 90 times, opening the window 8 times, and locking the doors and windows 2 times, then the vehicle system will set turning on the air conditioner as the default key function for the user in the vehicle status of "vehicle ignition". In this way, as long as the user uses the vehicle and is in the vehicle status of "vehicle ignition", the in-vehicle smart key will automatically switch the key function to the case function of "turning on the air conditioner". At the same time, the key icon of the key function of "turning on the air conditioner" is displayed.

[0051] The embodiment of the present invention further provides a vehicle-mounted smart button, which provides the above-mentioned vehicle-mounted button adaptive control method for the vehicle.

[0052] In summary, the present invention has the following beneficial effects:

[0053] 1. It can adaptively switch different button functions and function button icons of the same vehicle button according to different vehicle states, which improves the intelligence level of customizing the vehicle button functions.

[0054] 2. The same in-vehicle button provides adaptive switching modes for button functions corresponding to different users, meeting the personalized button function requirements of different users in the same or different vehicle states.

[0055] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.

Claims

1. A vehicle-mounted button adaptive control method, characterized in that: After the vehicle-mounted smart button obtains the vehicle status, it matches the button function corresponding to the vehicle status and then adaptively switches to the button function.

2. The vehicle-mounted button adaptive control method according to claim 1, characterized in that: The same vehicle-mounted smart button provides the same or different button function adaptive switching modes for different users, and each button function adaptive switching mode includes several same or different types of vehicle states.

3. The vehicle-mounted button adaptive control method according to claim 1, characterized in that: Each button function of the vehicle-mounted smart button has a corresponding function button icon. After matching the button function corresponding to the vehicle status, the vehicle-mounted smart button synchronously displays the corresponding function button icon.

4. The vehicle-mounted button adaptive control method according to claim 1, characterized in that: The vehicle-mounted smart button obtains the vehicle status from the vehicle-mounted system via the vehicle-mounted bus; the vehicle-mounted bus includes any one or more of a CAN bus, a LIN bus, a MOST bus, a FlexRay bus, and an Ethernet bus.

5. The vehicle-mounted button adaptive control method according to claim 4, characterized in that: The vehicle state is determined by at least one signal on the vehicle bus, and a plurality of signal state combinations correspond to a plurality of vehicle states; The at least one signal on the vehicle bus includes any one or more of vehicle ignition switch, engine status, door lock, door switch, window switch, pedal signal, brake signal, vehicle speed, parking, vehicle interior temperature, vehicle exterior temperature, rainfall, light, and seat pressure signal; The vehicle status includes one or more of vehicle door unlocking, vehicle door opening, user sitting in the driving seat, vehicle ignition, vehicle starting, low-speed driving, high-speed driving, parking, vehicle shutdown, locked vehicle, raining, vehicle interior temperature is too high, and vehicle interior temperature is too low. When the rain signal exceeds the preset rain threshold and the window switch signal is open, the corresponding vehicle status is raining.

6. The vehicle-mounted button adaptive control method according to claim 2, characterized in that: After identifying the identity of the user, the vehicle system matches the adaptive switching mode of the button function bound to the identified user identity. After the on-board smart button obtains the vehicle status, it further matches the button function corresponding to the vehicle status from the adaptive switching mode of the button function bound to the user identity.

7. The vehicle-mounted button adaptive control method according to claim 6, characterized in that: The user's identity is identified by identifying vehicle key information storing the user's identity data or by face recognition.

8. The vehicle-mounted button adaptive control method according to claim 1 or 5, characterized in that: The button functions corresponding to the vehicle status include one or more of a body domain control function, a cockpit domain control function, a chassis domain control function, a power domain control function, and an auxiliary driving domain control function; The body domain control functions include: pressing a button to display a user identity tag, opening a window, closing a window, pressing a button to play an animation, pressing a button to display a breathing light effect, pressing a button to turn off the screen, locking doors and windows, unlocking doors, turning on high beams, turning off lights, turning on air conditioning, turning off air conditioning, raising the temperature in the car, and lowering the temperature in the car; The cockpit domain control function includes: turning on the multimedia system, turning off the multimedia system, or any one or more thereof; The chassis domain control function includes: opening the handbrake, adjusting the suspension, or any one or more thereof; The power domain control function includes: any one or more of ignition, shutdown, and automatic start-stop shutdown; The assisted driving domain control function includes: turning on any one or more of cruise control, lane keeping, and active braking.

9. The vehicle-mounted button adaptive control method according to any one of claims 1 to 7, characterized in that: The vehicle-mounted smart button also adaptively switches the button function according to the user's pressing habits in different vehicle states. The switching method is specifically as follows: The vehicle system collects the frequency of using each key function of the vehicle-mounted smart key by the user in each vehicle state during a historical period, and sets the key function with the highest frequency of use as the default key function of the user in the corresponding vehicle state; After the vehicle-mounted smart button detects the vehicle-entering state, the button function of the vehicle-mounted smart button is adaptively switched to the default button function for the user.

10. A vehicle-mounted smart button, characterized in that: A vehicle-mounted button adaptive control method as described in any one of claims 1 to 9 is provided to the vehicle.

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