In-vehicle rest mode control method and system and storage medium

Abstract

The embodiment of the invention provides an in-vehicle rest mode control method and system and a storage medium, and belongs to the technical field of vehicle control. The method comprises the steps that in response to a rest mode starting signal, when the rest mode starting condition is met, rest mode starting is executed based on a pre-stored user rest scheme, and the state in a vehicle is adjusted; in the rest state, adjusting a rest mode exit signal to be in a to-be-triggered state; based on the to-be-triggered state, recovering a trigger signal of a user, and based on the trigger signal, judging whether to execute rest mode exit; when it is judged that the rest mode exits, an exit scheme is selected based on the corresponding trigger signal, the exit scheme is executed, and the rest mode exits. According to the scheme, through user intention prediction and quit scheme intelligent selection, full perception and full adaptation when the user wants to execute rest mode quit in any scene are achieved, so that multiple user control habits are met, and the intelligence of whole rest mode control is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle control, and in particular to a method for controlling an in-vehicle rest mode, an in-vehicle rest mode control system and a storage medium. Background Art

[0002] With the development of intelligent automobiles, the rest mode and nap mode in the car have not only become standard functions of most smart cars, but also functions that users use frequently. After most of the rest mode functions on the market are turned on, the seat will be adjusted to the reclining position for the user, and different rest positions that meet the user's preferences can be satisfied, and the seat status after the user's adjustment can be memorized. The general way to exit the rest mode is to exit the rest mode by pressing the car screen button or lightly pressing the brake pedal, and automatically restore the seat to the driving state. After actual investigation and user behavior observation, users are accustomed to manually adjusting the seat back to the driving position after the nap, and will not follow the exit method designed by the system function. This will cause the car computer to mistakenly record the current user's driving position as the rest position, causing the seat control function to be disordered when the rest mode in the car is turned on next time. In the existing in-car rest mode control scheme, the rest mode exit trigger method is often very fixed, and it is impossible to make adaptive adjustments based on the user's subjective needs and personalized control needs, resulting in insufficient user experience. In view of the poor intelligence of the existing in-car rest mode control scheme, it is necessary to create a new in-car rest mode control scheme. Summary of the invention

[0003] The object of the present invention is to provide a method, system and storage medium for controlling a rest mode in a vehicle to solve the existing problems.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0005] A first aspect of the present invention provides a method for controlling an in-vehicle rest mode, the method comprising: responding to a rest mode start signal, and when a rest mode start condition is met, executing the rest mode start based on a pre-stored user rest plan, and adjusting the in-vehicle state; in the rest state, adjusting the rest mode exit signal to a to-be-triggered state; based on the to-be-triggered state, recovering the user's trigger signal, and judging whether to execute the rest mode exit based on the trigger signal; when it is determined to execute the rest mode exit, selecting an exit plan based on the corresponding trigger signal, and executing the exit plan to exit the rest mode.

[0006] Optionally, the rest mode start-up conditions include: the vehicle speed is 0, the vehicle gear is in the parking gear, and the brake pedal is in an untriggered state.

[0007] Optionally, the method also includes: responding to a rest mode start signal, judging each rest mode start condition one by one, and when all rest mode start conditions meet expectations, outputting a trigger signal that the vehicle meets the rest mode start conditions; if any rest mode start condition does not meet expectations, outputting an alarm signal and canceling the rest mode start.

[0008] Optionally, the rest mode is started based on a pre-stored user rest plan and the in-vehicle status is adjusted, including: determining the seat posture information of the rest state pre-stored by the current user, and reading the current seat posture information; generating corresponding seat posture correction instructions based on the current seat posture information and the seat posture information of the rest state pre-stored by the current user; and adjusting the current seat posture to the seat posture of the rest state pre-stored by the current user based on the seat posture correction instructions.

[0009] Optionally, the execution of rest mode startup based on a pre-stored user rest plan and adjustment of the in-vehicle status also includes: determining other in-vehicle status information in the rest state pre-stored by the current user; during the seat posture adjustment process, synchronously adjusting other in-vehicle status based on other in-vehicle status information in the rest state pre-stored by the current user; wherein the other in-vehicle status include: one or more of: window opening and closing status, air conditioning start-up status and vehicle terminal application execution status.

[0010] Optionally, the user's trigger signal is: a rest mode exit signal directly triggered by the user or a seat operation instruction triggered by the user.

[0011] Optionally, the determining whether to execute the rest mode exit based on the trigger signal includes: if the trigger signal is a rest mode exit signal directly triggered by the user, then determining to execute the rest mode exit; if the trigger signal is a seat operation instruction triggered by the user, then predicting the user's intention based on the seat operation instruction triggered by the user, and when the prediction result is to exit the rest mode, determining to execute the rest mode exit.

[0012] Optionally, the user intention prediction is performed based on the seat operation command triggered by the user, including: collecting real-time posture information during the seat operation process, and after each update of the posture information, comparing the corresponding real-time posture information with the seat posture information under the pre-stored driving state of the current user; when the absolute value of the difference between the two is less than a preset difference threshold, outputting the prediction result of exiting the rest mode.

[0013] Optionally, the method also includes: if the user triggers a seat operation command, but the absolute value of the difference between the seat posture information adjusted based on the triggered seat operation command and the seat posture information of the current user in the pre-stored driving state is not less than a preset difference threshold, then outputting a predicted result of adjusting the rest state; based on the predicted result of adjusting the rest state, using the current seat posture information as the new pre-stored seat posture information of the current user, and updating the pre-stored user rest plan.

[0014] Optionally, when the prediction result is to exit the rest mode, the method further includes: generating a pending confirmation signal on whether to exit the rest mode, and pushing the pending confirmation signal to the vehicle computer end; judging whether to execute the rest mode exit based on the rest mode exit confirmation signal of the user recovered by the vehicle computer end; wherein, the rest mode exit confirmation signal is: a delay signal generated by the user's active triggering of the exit signal based on the pending confirmation signal or the user's failure to trigger a rejection of the exit signal within a preset time.

[0015] The second aspect of the present invention provides an in-vehicle rest mode control system, which includes: a rest mode starting unit, which is used to respond to a rest mode starting signal, and when the rest mode starting conditions are met, execute the rest mode start-up based on a pre-stored user rest plan to adjust the in-vehicle state; a processing unit, which is used to adjust the rest mode exit signal to a to-be-triggered state in the rest state; a trigger unit, which is used to recover the user's trigger signal based on the to-be-triggered state, and determine whether to execute the rest mode exit based on the trigger signal; a rest mode exit unit, which is used to select an exit plan based on the corresponding trigger signal when it is determined to execute the rest mode exit, and execute the exit plan to exit the rest mode.

[0016] A third aspect of the present invention provides a computer-readable storage medium, on which instructions are stored, which, when executed on a computer, enable the computer to execute the above-mentioned in-vehicle rest mode control method.

[0017] Beneficial effects of the present invention:

[0018] 1) The solution of the present invention is based on the rest plan pre-stored by the user. When the user triggers the rest mode, the vehicle status is automatically adjusted, the user operation content is reduced, and the user experience is improved.

[0019] 2) Furthermore, in the rest state, the rest mode exit signal is maintained in a to-be-triggered state, and the user's trigger signal is recovered in real time to determine the user's adjustment intention, and a judgment on whether to exit is made based on the user's trigger signal, and an exit plan is intelligently selected when it is determined to exit.

[0020] 3) Through user intention prediction and intelligent selection of exit plans, full perception and full adaptation are achieved when the user wants to exit the rest mode in any scenario, so as to meet the control habits of various users and improve the intelligence of the entire rest mode control. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A flowchart of a method for controlling a rest mode in a vehicle provided by an embodiment of the present invention;

[0022] Figure 2 A diagram of the implementation steps of a vehicle rest model control method provided by one embodiment of the present invention;

[0023] Figure 3 A system structure diagram of an in-vehicle rest mode control system provided by an embodiment of the present invention;

[0024] Figure 4 A module split diagram of an in-vehicle rest mode control system provided by an embodiment of the present invention;

[0025] Figure 5 A flowchart of a method for controlling a rest model in a vehicle provided by an embodiment of the present invention;

[0026] Figure 6 A schematic diagram of the absolute value of the angle between the seat back and the seat surface provided in one embodiment of the present invention;

[0027] Figure 7 A schematic diagram of the difference between the current seat back angle and the seat back angle at the driving position provided in one embodiment of the present invention;

[0028] Figure 8 A system structure diagram of an in-vehicle rest mode control system provided in another embodiment of the present invention. DETAILED DESCRIPTION

[0029] The following will describe the embodiments of the present invention with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for illustrating the present invention, not for limiting the scope of protection of the present invention.

[0030] With the development of intelligent automobiles, rest mode and nap mode in the car have not only become standard functions of most smart cars, but also functions that users use frequently. After most of the rest mode functions on the market are turned on, the seat will be adjusted to the reclining position for the user, and different rest positions can be satisfied with the user's preferences, and the seat status after the user's adjustment can be remembered. The general way to exit the rest mode is to press the button on the car screen or lightly step on the brake pedal to exit the rest mode, and automatically restore the seat to the driving state. After actual investigation and observation of user behavior, users are accustomed to manually adjusting the seat back to the driving position after finishing a nap, and will not follow the exit method designed by the system function. This will cause the car computer to mistakenly record the current user's driving position as the rest position, causing the seat control function to be disordered when the rest mode in the car is turned on next time.

[0031] For the control of rest mode, the current control scheme is as follows:

[0032] 1) In the patent application with publication number CN115520124A and titled "Extended-range electric vehicle control method, device and vehicle", in order to ensure that the user ends the rest state when the range extender is started. This solution considers that it is unsafe to rest in the car when the range extender is started, so it is necessary to wake up the user before the engine starts and exit the rest mode state. By calculating the time from the current vehicle power to the start of the range extender, the working status of the range extender is continuously detected within this time range. If it is detected that the range extender is started, the rest mode is actively exited. This method does not take into account the user's subjective feelings because it determines the user's objective rest time based on the remaining power.

[0033] 2) In the patent application with publication number CN107054261A and titled "Seating System for Autonomous Vehicles", the solution is to provide a functional system for the main driver's seat when the vehicle is in an automatic driving state and is away from the control device (steering wheel, pedals, etc.), so that the user can quickly restore the seat state to a convenient control position without getting up. The seat is retracted and / or tilted according to a predetermined distance and / or angle by using at least one sensor to detect the thrust provided by the seat occupant. It defines a certain way of adjusting the seat or quickly restoring the seat that the user needs to learn or understand, rather than restoring the seat based on the user's habitual behavior (manually adjusting the seat).

[0034] 3) In the patent application with publication number CN115071520A and titled "Control System and Method Corresponding to In-Vehicle Rest Mode", the solution proposes an in-vehicle rest control system and method, which includes capturing in-vehicle image data and distance data to adjust the seat back angle, set the air conditioning temperature and music playback. The solution describes a series of automated controls when the in-vehicle rest mode is activated to improve the comfort of the in-vehicle environment, humanize functions and intelligentize them, but does not involve an exit method that adapts to user scenarios and behaviors.

[0035] 4) In the patent application with the publication number CN112078520B and the name of "Vehicle Control Method and Device", the solution provides a method of responding to the operation of starting a preset mode, controlling the vehicle's hardware for the associated items of the preset mode, and providing an interactive interface. The solution realizes dynamic control of the hardware and interactive interface inside and outside the vehicle in rest mode, but does not involve the definition of the exit method of the preset mode, and does not design an exit system for the rest mode.

[0036] It can be seen that the existing solutions generally do not have an intelligent control solution for exiting the rest mode when controlling the rest mode in the car. In view of the problem of poor intelligence of the exit process in the existing rest mode control solutions in the car, the solution of the present invention proposes a new control method for the rest mode in the car. The solution of the present invention is based on the rest plan pre-stored by the user. When the user triggers the rest mode, it realizes automatic adjustment of the state in the car, reduces the user's operation content, and improves the user experience. Furthermore, in the rest state, the rest mode exit signal is kept in a to-be-triggered state, and the user's trigger signal is recovered in real time to judge the user's adjustment intention, and the exit judgment is made based on the user's trigger signal, and the exit plan is intelligently selected when it is determined to exit. Through user intention prediction and intelligent selection of exit plans, full perception and full adaptation when the user wants to execute the rest mode exit in any scenario can be achieved, thereby satisfying a variety of user habits and improving the intelligence of the entire rest mode control.

[0037] Figure 1 FIG. 1 is a flow chart of a method for controlling a rest mode in a vehicle provided by an embodiment of the present invention. Figure 1 As shown, an embodiment of the present invention provides a method for controlling a rest mode in a vehicle, the method comprising:

[0038] Step S10: In response to the rest mode start signal, when the rest mode start condition is met, the vehicle state is adjusted based on the pre-stored user rest plan to enter the rest state.

[0039] Specifically, the rest mode activation conditions include: the vehicle speed is 0, the vehicle gear is in the parking gear, and the brake pedal is in an untriggered state.

[0040] In an embodiment of the present invention, when a user wants to execute the rest mode, it is necessary to ensure that the vehicle is in a stationary state and has the ability to remain stationary continuously, so as to avoid the user's misoperation during driving, which causes the seat posture to change significantly when entering the rest mode or actively entering the sleep mode, affecting driving safety. Based on this, after responding to the rest mode start signal, the method of the present invention further includes: judging each rest mode start condition one by one, and when all rest mode start conditions meet the expectations, outputting a trigger signal that the vehicle meets the rest mode start condition; if any rest mode start condition does not meet the expectations, outputting an alarm signal and canceling the execution of the rest mode start.

[0041] In a possible implementation, in order to further improve the user experience, when the vehicle speed is 0, the user directly triggers the rest mode start signal. Although the vehicle gear may not be in the parking gear state at this time, because the vehicle is not moving, the system can also automatically correct the vehicle gear based on the user trigger signal and automatically correct the gear to the parking gear. Feedback is given to the user on the brake pedal to prompt the user to release the brake so that the system automatically enters the rest state. In this way, the user can achieve a complete one-button start, reduce the user's operation steps, and improve the user's satisfaction.

[0042] Specifically, Figure 2 , the user first needs to ensure that he or she is resting in a safe state, so after triggering the rest mode command, it is necessary to first determine whether the rest mode startup conditions are met. If so, it is necessary to control the vehicle to enter the rest mode so that the user can enter the rest state. The solution of the present invention subsequently predicts the user's operation intention based on the user's operation situation, and when it is determined that the user has a tendency to exit the rest mode, an exit confirmation is performed, and the rest mode is exited after the confirmation is passed. The solution of the present invention will be described in detail based on the prediction of the operation intention, so as to achieve adaptation to the user's differentiated operation habits and improve the intelligence of the system.

[0043] Preferably, the in-vehicle state adjustment is performed based on a pre-stored user rest plan to enter a rest state, including: determining the seat posture information of the current user in the rest state pre-stored, and reading the current seat posture information; generating corresponding seat posture correction instructions based on the current seat posture information and the seat posture information of the current user in the rest state pre-stored; and adjusting the user's seat posture to the seat posture of the current user in the rest state pre-stored based on the seat posture correction instructions.

[0044] In an embodiment of the present invention, the user's most core demand for the rest state is the adjustment of the seat posture, because in the driving state, the user maintains the same sitting posture for a long time, and he must want to change the sitting posture to meet the rest needs. Therefore, after the rest mode is triggered, the seat posture needs to be adjusted to achieve the user's sitting posture adjustment. If the user needs to manually adjust his posture every time entering the rest state, it will inevitably affect the user's experience. The same user often has a fixed rest habit, so if the seat posture adjustment can be achieved based on the user's rest habit, it will definitely greatly meet the user's intelligent needs. Based on this, the solution of the present invention records the rest seat posture for the user, and the user can achieve automatic adjustment of the seat posture after the rest mode start signal is triggered.

[0045] In a possible implementation, the same vehicle may be frequently used by multiple users. In order to meet the needs of multiple users, the seat posture that each user is used to is pre-stored. The solution of the present invention also provides a storage solution for the resting state that multiple users are used to. The user can select the pre-stored solution based on the pre-stored sequence number, and the vehicle can also identify the current user through face recognition or voiceprint recognition. After the recognition result exists, after the user triggers the rest mode start signal, the vehicle will adjust the seat posture based on the resting state solution pre-stored by the current user to ensure that the adjusted seat posture is suitable for the current user.

[0046] Preferably, the method of executing the in-vehicle state adjustment based on the pre-stored user rest plan and entering the rest state also includes: determining other in-vehicle state information in the rest state pre-stored by the current user; during the user's seat posture adjustment process, synchronously adjusting other in-vehicle states based on the other in-vehicle state information in the rest state pre-stored by the current user; wherein the other in-vehicle states include: one or more of: window opening and closing state, air conditioning start-up state and vehicle terminal application execution state.

[0047] In the embodiment of the present invention, in addition to the seat posture adjustment, the user may have other rest needs. For example, if the user wants to have better ventilation in the rest state, it is necessary to adjust the window state to open and the air conditioner state to open, and different users have different air conditioning use needs. For another example, if the user wants a better sense of security, but has corresponding ventilation needs, it is necessary to close the window and turn on the air conditioner. For another example, some users want certain multimedia experience needs (such as playing music) when they are resting. In short, different users often need the vehicle to be in different states in their desired rest state. The scheme of the present invention fully considers the differentiated needs of users, and in order to reduce the amount of user operations, the user's habitual rest posture and seat posture are pre-stored, and other in-car states of the user will also be recorded. The recording rule is that when the user uses the rest mode for the first time, the user records the window opening and closing state, air conditioning startup state and vehicle terminal application execution state of the current user when resting, and stores the current state as the user's habitual state. When the user executes the rest mode startup again later, other in-car states are adjusted synchronously with the seat posture adjustment.

[0048] Step S20: In the rest state, adjusting the rest mode exit signal to a to-be-triggered state.

[0049] Specifically, when exiting the rest mode, the desired technical effect of the solution of the present invention is to realize automatic adjustment of the state in the vehicle based on the user's trigger signal. Then, when the user is in the rest state, in order to understand the user's needs at the first time, it is necessary to ensure that the rest mode exit signal is in a to-be-triggered state. Preferably, under normal circumstances, the rest mode exit signal is in a locked state, because after the rest mode exit signal is triggered, the seat posture adjustment will inevitably occur, even if the adjustment target is the driving posture, but it may still be different from the existing posture. If the user triggers the rest mode exit signal during driving, when the seat undergoes a certain degree of posture correction, it may interfere with the user's driving, thereby inducing a safety accident. Based on this, the rest mode exit signal is in a to-be-triggered state only in the rest mode to ensure driving safety and reduce the possibility of seat posture changes during driving.

[0050] Step S30: Based on the to-be-triggered state, the trigger signal of the user is recovered, and based on the trigger signal, it is determined whether to execute the rest mode exit.

[0051] Specifically, the user's trigger signal is: a rest mode exit signal directly triggered by the user or a seat operation instruction triggered by the user.

[0052] In the embodiments of the present invention, it has been explained above that the existing solutions often trigger mechanical rules when exiting the rest state, and the user must correctly trigger the exit rules or manually restore the seat posture. In this way, the user experience is not good enough. The solution of the present invention proposes a differentiated and intelligent rest mode exit solution, and the user can exit the rest state in a variety of ways. For example, for users who are proficient in operation, they can directly trigger the exit option, and the system exits the rest state based on the exit signal directly triggered by the user. For scenarios where users are not clear about how to exit the rest mode, or do not want to get up to operate, and are accustomed to using the familiar manual adjustment of the seat to the driving position, in this case, the solution of the present invention will also be used for intention prediction. If it is predicted that the user wants to exit the rest mode, it will intervene in time to automatically exit the rest state, thereby realizing intelligent exit.

[0053] Preferably, the determining whether to execute the rest mode exit based on the trigger signal includes: if the trigger signal is a rest mode exit signal directly triggered by the user, determining that the rest mode exit needs to be executed; if the trigger signal is a seat operation instruction triggered by the user, predicting the user's intention based on the seat operation instruction triggered by the user, and when the prediction result is to exit the rest mode, determining that the rest mode exit needs to be executed.

[0054] Preferably, the user intention prediction is performed based on the seat operation instruction triggered by the user, including: collecting real-time posture information during the seat operation process, and after each update of the posture information, comparing the corresponding real-time posture information with the seat posture information under the pre-stored driving state of the current user; when the absolute value of the difference between the two is less than a preset difference threshold, outputting the prediction result of exiting the rest mode.

[0055] In the embodiment of the present invention, some users are accustomed to releasing the rest mode by manual adjustment, so the user's seat posture adjustment target must be their accustomed driving posture, that is, the user will adjust the seat to a position close to the driving posture. Then, the seat position value after the user's manual adjustment is obtained, and it is determined whether the position value is close to the preset driving position value. If so, it means that the user has a tendency to release the rest mode, and the prediction result can be determined as exiting the rest mode, so as to realize the prediction of the user's execution action.

[0056] Preferably, the method also includes: if the user triggers a seat operation instruction, but the absolute value of the difference between the seat posture information adjusted based on the triggered seat operation instruction and the seat posture information of the current user in the pre-stored driving state is not less than a preset difference threshold, then outputting a predicted result of adjusting the rest state; based on the predicted result of adjusting the rest state, using the current seat posture information as the new pre-stored seat posture information of the current user, and updating the pre-stored user rest plan.

[0057] In the embodiment of the present invention, the user may adjust the seat posture, or may be adaptively adjusting the resting state to find a more comfortable resting posture. In this case, the user will redefine his comfortable resting posture, and in order for the user to directly enter the resting posture when the rest mode is triggered again later, the pre-stored solution needs to be replaced based on the adjusted posture.

[0058] Preferably, when the prediction result is to exit the rest mode, the method also includes: generating a pending confirmation signal of whether to exit the rest mode, and pushing the pending confirmation signal to the vehicle computer end; based on the vehicle computer end recovering the user's confirmation signal, and judging whether to execute the rest mode exit based on the confirmation signal; wherein, the confirmation signal for determining that the rest mode exit needs to be executed is: the user's active triggering of the exit signal based on the pending confirmation signal or the delay signal generated by the user not triggering the rejection of the exit signal within a preset time.

[0059] In an embodiment of the present invention, even if the user adjusts the seat posture to be close to the driving posture, it may still be just the user's resting state adjustment. In order to avoid ignoring the user's subjective idea and releasing the resting state in this case, the solution of the present invention still needs to push a confirmation signal even if it predicts that the user has a tendency to exit the rest mode. The rest mode contact is executed only after the user confirms the release. The user can confirm it by manually triggering the car system or by voice. Of course, if the user does not refuse to exit within the preset time (such as 5s), the system will determine that the user needs to exit the resting state, and will intervene in time to automatically exit the resting state.

[0060] Step S40: when it is determined that the rest mode exit is to be executed, an exit plan is selected based on the corresponding trigger signal, and the exit plan is executed to exit the rest mode.

[0061] Specifically, whether it is a rest mode exit instruction directly triggered by the user, or a rest mode trigger instruction generated after predicting the user operation intention based on the user operation information, as long as it is determined that the rest mode needs to be exited, the rest mode is exited based on the generated rest mode exit instruction. This includes but is not limited to seat posture adjustment, window status adjustment, multimedia system operation status adjustment, and air conditioning system operation status adjustment.

[0062] Figure 3 1 is a system structure diagram of a vehicle rest mode control system provided by an embodiment of the present invention. Figure 3As shown, an embodiment of the present invention provides an in-vehicle rest mode control system, the system comprising: a rest mode starting unit, for responding to a rest mode starting signal, and executing an in-vehicle state adjustment based on a pre-stored user rest plan to enter a rest state when a rest mode starting condition is met; a processing unit, for adjusting a rest mode exit signal to a to-be-triggered state in the rest state; a triggering unit, for recovering a user's trigger signal based on the to-be-triggered state, and determining whether to execute a rest mode exit based on the trigger signal; a rest mode exit unit, for selecting an exit plan based on a corresponding trigger signal when determining to execute a rest mode exit, and executing the exit plan to exit the rest mode.

[0063] In a possible implementation, Figure 4 The in-car rest mode control system includes the vehicle display system and the seat control system. The vehicle display system includes the infotainment domain controller including: voice playback module, display module. The seat control system includes the body domain controller including: driver seat and co-driver seat.

[0064] Based on the above system, in a possible implementation, as Figure 5 , the user manually adjusts the seat hardware switch of module 1 to the driving position he is used to. If the current angle (absolute value) between the seat back and the seat surface is less than or equal to 120°, Figure 6 As shown in angle A1, a feedback signal is given to the vehicle display system, and the display module and the voice playback module confirm whether to exit; if the current seat back and seat surface present an angle (absolute value) greater than 120°, the current seat back angle is judged to be different from the seat back angle of the driving position. Determine whether the user refuses. If the user does not refuse within five seconds, the exit is executed; if the user refuses within five seconds, the vehicle display system will send a signal to the seat control system to execute seat position memory. The vehicle display system will issue an exit rest mode instruction and memorize the current seat position value to the driving position, and the rest position value will not be changed. The body domain controller will keep the seat in rest mode, and memorize the current seat position value to the rest position, and feedback a signal to the vehicle display system. The voice playback module and the display module prompt the user that the current seat position has been saved to the rest position, and will be executed to the latest seat position when the next rest intelligent system is turned on. Determine the difference between the current seat back angle and the seat back angle of the driving position, see Figure 7 Angle B1 is shown. If the difference is greater than 5° (including 5°), the seat position memory is executed; if the difference is within 5° (excluding 5°), user confirmation is continued.

[0065] In another possible implementation, Figure 8The in-vehicle rest mode control system includes: a judgment module, which is used to respond to a rest mode start signal, and when the rest mode start condition is met, execute the rest mode start based on a pre-stored user rest plan to adjust the in-vehicle state; a control module, which is used to adjust the rest mode exit signal to a to-be-triggered state in the rest state, and is also used to recover the user's trigger signal based on the to-be-triggered state, and determine whether to execute the rest mode exit based on the trigger signal; an execution module, which is used to select an exit plan based on the corresponding trigger signal when it is determined to execute the rest mode exit, and execute the exit plan to exit the rest mode.

[0066] The embodiment of the present invention further provides a computer-readable storage medium, on which instructions are stored, which, when executed on a computer, enable the computer to execute the above-mentioned in-vehicle rest mode control method.

[0067] Those skilled in the art will understand that all or part of the steps in the method for implementing the above-mentioned embodiments can be completed by instructing the relevant hardware through a program, and the program is stored in a storage medium, including several instructions for making a single-chip microcomputer, a chip or a processor (processor) perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk and other media that can store program codes.

[0068] The optional embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the embodiments of the present invention are not limited to the specific details in the above embodiments. Within the technical concept of the embodiments of the present invention, the technical scheme of the embodiments of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the embodiments of the present invention. It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the embodiments of the present invention will not further describe various possible combinations.

[0069] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the embodiments of the present invention, they should also be regarded as the contents disclosed in the embodiments of the present invention.

Claims

1. A method for controlling a rest mode in a vehicle, characterized in that: The in-vehicle rest mode control method comprises: In response to a rest mode start signal, when a rest mode start condition is met, the rest mode start is executed based on a pre-stored user rest plan to adjust the in-vehicle state; In rest state, adjust the rest mode exit signal to the waiting trigger state; Based on the to-be-triggered state, recover the user's trigger signal, and determine whether to execute the rest mode exit based on the trigger signal; When it is determined that the rest mode exit is to be executed, an exit plan is selected based on the corresponding trigger signal, and the exit plan is executed to exit the rest mode.

2. The in-vehicle rest mode control method according to claim 1, characterized in that: The rest mode startup conditions include: The vehicle speed is 0, the vehicle gear is in the parking gear, and the brake pedal is not triggered.

3. The in-vehicle rest mode control method according to claim 2, characterized in that: The method further comprises: In response to the rest mode start signal, the rest mode start conditions are judged one by one, and when all the rest mode start conditions are met as expected, a trigger signal that the vehicle meets the rest mode start condition is output; If any of the rest mode startup conditions does not meet expectations, an alarm signal is output and the rest mode startup is canceled.

4. The in-vehicle rest mode control method according to claim 1, characterized in that: The rest mode is started based on the pre-stored user rest plan, and the vehicle state is adjusted, including: Determine the seat posture information in the rest state pre-stored by the current user, and read the current seat posture information; generating a corresponding seat posture correction instruction based on the current seat posture information and the seat posture information of the current user in a resting state pre-stored; Based on the seat posture correction instruction, the current seat posture is adjusted to the seat posture in the resting state pre-stored by the current user.

5. The in-vehicle rest mode control method according to claim 4, characterized in that: The method of starting the rest mode based on the pre-stored user rest plan and adjusting the in-vehicle state also includes: Determine other in-vehicle status information pre-stored by the current user in the rest state; During the seat posture adjustment process, other vehicle states are synchronously adjusted based on other vehicle state information in the rest state pre-stored by the current user; wherein the other vehicle states include: One or more of the following: window opening and closing status, air conditioning startup status, and vehicle terminal application execution status.

6. The in-vehicle rest mode control method according to claim 1, characterized in that: The trigger signal of the user is: A rest mode exit signal directly triggered by the user or a seat operation command triggered by the user.

7. The method for controlling the in-vehicle rest mode according to claim 6, characterized in that: The step of determining whether to exit the rest mode based on the trigger signal includes: If the trigger signal is a rest mode exit signal directly triggered by the user, it is determined to execute the rest mode exit; If the trigger signal is a seat operation instruction triggered by the user, a user intention prediction is performed based on the seat operation instruction triggered by the user, and when the prediction result is to exit the rest mode, it is determined to execute the rest mode exit.

8. The in-vehicle rest mode control method according to claim 7, characterized in that: The predicting of the user intention based on the seat operation instruction triggered by the user includes: Collecting real-time posture information during seat operation, and comparing the corresponding real-time posture information with the pre-stored seat posture information under the current user's driving state after each update of the posture information; When the absolute value of the difference between the two is less than a preset difference threshold, a prediction result of exiting the rest mode is output.

9. The in-vehicle rest mode control method according to claim 8, characterized in that: The method further comprises: If the user triggers the seat operation command, but the absolute value of the difference between the seat posture information adjusted based on the triggered seat operation command and the seat posture information of the current user in the pre-stored driving state is not less than the preset difference threshold, then the prediction result of adjusting the rest state is output; Based on the prediction result of adjusting the rest state, the current seat posture information is used as the new pre-stored seat posture information of the current user, and the pre-stored user rest plan is updated.

10. The in-vehicle rest mode control method according to claim 8, characterized in that: When the prediction result is to exit the rest mode, the method further includes: Generate a pending confirmation signal for exiting the rest mode, and push the pending confirmation signal to the vehicle computer end; Based on the user's rest mode exit confirmation signal received by the vehicle terminal, it is determined whether to execute the rest mode exit; wherein, The rest mode exit confirmation signal is: The user actively triggers the exit signal based on the signal to be confirmed or the delayed signal generated by the user not triggering the rejection exit signal within a preset time.

11. A vehicle rest mode control system, characterized in that: The in-vehicle rest mode control system comprises: A rest mode start unit, for responding to a rest mode start signal, and executing rest mode start based on a pre-stored user rest plan to adjust the in-vehicle state when a rest mode start condition is met; The processing unit is used to adjust the rest mode exit signal to a to-be-triggered state in the rest state; A trigger unit, configured to recover a user's trigger signal based on the to-be-triggered state, and determine whether to execute the rest mode exit based on the trigger signal; The rest mode exit unit is used to select an exit plan based on a corresponding trigger signal when determining to execute the rest mode exit, and execute the exit plan to exit the rest mode.

12. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores instructions, which, when executed on a computer, enable the computer to execute the in-vehicle rest mode control method described in any one of claims 1-10.

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