Intelligent cabin system for parent-child entertainment and control method thereof

Abstract

The invention provides a parent-child entertainment intelligent cabin system and a control method thereof. An HMI system can realize baby entertainment mode switching, baby entertainment mode setting items and baby entertainment mode pop-up prompt, a multimedia system can adjust the volume, a sound box sound area and sound area use, and a baby entertainment mode APP can control entering and exiting of a baby entertainment mode; according to the intelligent cabin system, different hardware configuration differences and different signal sources can be considered, control, playing and display of vehicle types with different configurations are achieved, rich audio and video entertainment programs such as children songs, animations, histories, stories and science popularization are provided for children, entertainment programs can be provided under the condition that safe driving is guaranteed, and the driving safety is improved. And meanwhile, investment and test verification brought by differential development of software of different vehicle types and different configurations can be reduced, and multiple vehicle types can be carried at the same time through one-time development and verification.

Description

Technical Field

[0001] The present invention belongs to the technical field of vehicle-related technologies, and in particular relates to an intelligent cockpit system for parent-child entertainment and a control method thereof. Background Art

[0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art.

[0003] At present, the sales volume of new energy vehicles in the market accounts for an increasing proportion. The popularity of new energy vehicles has also brought about an increasing degree of digitalization, intelligence and networking of automobiles. More families choose to drive themselves and travel with their families. Children, as a special group, cannot play games or have fun as freely as at home or outdoors during the ride. Since children have weaker control ability than adults, it is necessary to provide children with a more intelligent entertainment cockpit system that can take into account the driver's needs for vehicle navigation, etc. There are many types of cars on the market, roughly including ICE (pure fuel), hybrid (PHEV), extended range (REEV), pure electric (BEV), etc. At the same time, there are many differences in the configuration of each model. A universal parent-child entertainment intelligent cockpit system and function control method are needed to meet the needs of different models for parent-child entertainment. Summary of the invention

[0004] In order to overcome the shortcomings of the above-mentioned prior art, the present invention provides a smart cockpit system for parent-child entertainment and a control method thereof. The proposed smart cockpit system can take into account the differences in different hardware configurations and different signal sources, realize the control, playback and display of vehicles with different configurations, and provide children with rich entertainment programs. It can provide entertainment programs while ensuring safe driving, thereby realizing diverse car use needs.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] In a first aspect, the present invention provides a smart cockpit system for parent-child entertainment, comprising:

[0007] The HMI system is used to respond to the user's operation request to turn on the baby entertainment mode, provide the user with a baby entertainment mode selection interface after the baby entertainment mode is turned on, and broadcast relevant information through voice;

[0008] A baby entertainment mode APP, which is used to receive a baby entertainment mode activation request signal from the HMI system, determine whether the vehicle meets the baby entertainment mode activation conditions, and when the vehicle meets the baby entertainment mode activation conditions, activate the baby entertainment mode and feedback to the HMI system that the baby entertainment mode is activated;

[0009] A multimedia system is used to respond to the user-selected baby entertainment mode sent by the HMI system for playback after the baby entertainment mode is turned on, and after the baby entertainment mode is turned off, restore the volume, audio zone, and zone usage status information sent by the baby entertainment mode APP before the baby entertainment mode is turned on.

[0010] In a second aspect, the present invention provides a control method for a parent-child entertainment smart cockpit system, comprising:

[0011] The HMI system receives the user's baby entertainment mode opening operation request, and sends a baby entertainment mode opening request signal to the baby entertainment mode APP;

[0012] The baby entertainment mode APP determines whether the vehicle meets the baby entertainment mode start-up condition according to the received baby entertainment mode start-up request signal, and when the vehicle meets the baby entertainment mode start-up condition, turns on the baby entertainment mode and feeds back to the HMI system that the baby entertainment mode has been turned on;

[0013] After the baby entertainment mode is turned on, the multimedia system responds to the baby entertainment mode selected by the user sent by the HMI system to play, and after the baby entertainment mode is turned off, it is restored according to the volume, audio zone, and zone usage status information sent by the baby entertainment mode APP before the baby entertainment mode is turned on.

[0014] In a third aspect, the present invention provides an electronic device comprising a memory and a processor, and computer instructions stored in the memory and executed on the processor, wherein when the computer instructions are executed by the processor, the method described in the first aspect is performed.

[0015] In a fourth aspect, the present invention provides a computer-readable storage medium for storing computer instructions, wherein when the computer instructions are executed by a processor, the method described in the first aspect is performed.

[0016] In a fifth aspect, the present invention provides a computer program product, comprising a computer program, which, when executed by a processor, implements the method described in the first aspect.

[0017] One or more of the above technical solutions have the following beneficial effects:

[0018] The present invention is an intelligent cockpit system for parent-child entertainment. The HMI system can realize the baby entertainment mode switch, baby entertainment mode setting items, and baby entertainment mode pop-up prompts. The multimedia system can adjust the volume, audio zone, and sound zone use. The baby entertainment mode APP can control entering and exiting the baby entertainment mode. Car models with different configurations basically include an HMI system, a baby entertainment mode APP, multimedia, a window system, a low-voltage power supply system, and a power system. The intelligent cockpit system of the present invention realizes the needs of parent-child entertainment through responses between various parts, and can take into account the differences in different hardware configurations and different signal sources, and realize the control, playback, and display of car models with different configurations, providing children with rich audio and video entertainment programs such as nursery rhymes, cartoons, history, stories, and popular science. Entertainment programs can be provided while ensuring safe driving, and various car use needs can be realized. At the same time, the investment and test verification brought about by the differentiated development of software for different models and different configurations can be reduced, and one-time development and verification can be achieved while carrying multiple models.

[0019] Advantages of additional aspects of the present invention will be given in part in the following description, and in part will become obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0021] Figure 1 A schematic diagram of the overall implementation process of a smart cockpit system for parent-child entertainment provided in some embodiments of the present invention;

[0022] Figure 2 A schematic diagram of a process for implementing a function of failing to start the baby entertainment mode provided in some embodiments of the present invention;

[0023] Figure 3 A schematic diagram of a flow chart for realizing a function of exiting the baby entertainment mode by voice or keystroke provided in some embodiments of the present invention;

[0024] Figure 4 A schematic diagram of a process flow for realizing a function of powering off a vehicle and exiting a baby entertainment mode provided in some embodiments of the present invention;

[0025] Figure 5 A schematic diagram of a flow chart for implementing a baby entertainment mode setting function provided in some embodiments of the present invention;

[0026] Figure 6 This is an overall block diagram of a smart cockpit system for parent-child entertainment provided in some embodiments of the present invention. DETAILED DESCRIPTION

[0027] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0028] It should be noted that the terms used herein are for describing specific embodiments only and are not intended to be limiting of exemplary embodiments according to the present invention.

[0029] In the absence of conflict, the embodiments of the present invention and the features of the embodiments may be combined with each other.

[0030] Figure 1 A schematic diagram of the overall implementation process of a parent-child entertainment smart cockpit system provided in this embodiment, Figure 6 The overall block diagram of a parent-child entertainment smart cockpit system provided in this embodiment specifically includes:

[0031] The HMI system is used to respond to the user's operation request to turn on the baby entertainment mode, provide the user with a baby entertainment mode selection interface after the baby entertainment mode is turned on, and broadcast relevant information through voice;

[0032] A baby entertainment mode APP, which is used to receive a baby entertainment mode activation request signal from the HMI system, determine whether the vehicle meets the baby entertainment mode activation conditions, and when the vehicle meets the baby entertainment mode activation conditions, activate the baby entertainment mode and feedback to the HMI system that the baby entertainment mode is activated;

[0033] A multimedia system is used to respond to the user-selected baby entertainment mode sent by the HMI system for playback after the baby entertainment mode is turned on, and after the baby entertainment mode is turned off, restore the volume, audio zone, and zone usage status information sent by the baby entertainment mode APP before the baby entertainment mode is turned on.

[0034] As an implementable embodiment, the HMI system is used to respond to the user's operation request signal to close the baby entertainment mode when the baby entertainment mode is running; send a baby entertainment mode closing request signal to the baby entertainment mode APP, and receive a closing signal fed back by the baby entertainment mode APP.

[0035] As an implementable embodiment, the baby entertainment mode APP is used to exit the baby entertainment mode when the baby entertainment mode is running in response to the baby entertainment mode shutdown request signal sent by the HMI system or the low-voltage power supply system sending a signal that the low-voltage power supply mode is turned OFF.

[0036] As an implementable embodiment, the baby entertainment mode APP is used to receive a power system gear signal, and when the power system gear signal is not R gear, responds to the baby entertainment mode start request signal sent by the HMI system to start the baby entertainment mode, and feeds back a baby entertainment mode start signal to the HMI system.

[0037] As an implementable embodiment, the baby entertainment mode APP is also used to receive media, navigation, voice broadcast, Bluetooth and alarm volume setting signals sent by the HMI system, save the volume settings and provide feedback; receive audio sound zones and sound zone usage setting signals sent by the HMI system, save the audio sound zones and sound zone usage settings and provide feedback.

[0038] As an implementable embodiment, when the vehicle is not equipped with a ceiling screen and is in a non-navigation state, the HMI system is used to display a baby entertainment interface on a large screen; when the vehicle is not equipped with a ceiling screen and is in a navigation state, the HMI system is used to display a navigation / call interface on a large screen; when the vehicle is equipped with a ceiling screen, the HMI system is used to display a baby entertainment interface on the ceiling screen.

[0039] As an implementable embodiment, the HMI system is used to provide users with baby entertainment mode setting items, and the baby entertainment mode setting items include audio zone playback settings, audio zone usage settings, media volume settings, navigation volume settings, voice broadcast volume settings, Bluetooth volume settings and alarm volume settings.

[0040] The parent-child entertainment smart cockpit system provided in this embodiment can be compatible with various power architectures such as ICE (fuel), hybrid (PHEV), extended range (REEV), and pure electric (BEV) in the current market. It can also take into account the differences in hardware configurations and different signal sources, realize the control, playback, and display of different configuration models, and provide children with a rich variety of audio and video entertainment programs such as nursery rhymes, cartoons, history, stories, and popular science. At the same time, it can distinguish different audio zones to play different content, which can not only meet the driver's needs for navigation prompts and children's needs for video and audio playback, but also provide entertainment programs while ensuring safe driving, and realize diverse car use needs. At the same time, it can reduce the investment and test verification brought about by the differentiated development of software for different models and different configurations, and can achieve one-time development and verification with multiple models at the same time.

[0041] The following is a detailed description of a parent-child entertainment smart cockpit system proposed in this embodiment, specifically:

[0042] In this embodiment, the HMI system is used to provide a baby entertainment mode switch, baby entertainment mode setting items, and a baby entertainment mode pop-up prompt.

[0043] Specifically, the HMI system includes: First Power ICE: ACC On Running, PHEV / EV: Comfortable On, and the user turns on the baby entertainment mode through a touch switch or voice.

[0044] The second power supply ICE: ACC On Running, PHEV / EV: Comfortable On, the HMI receives the signal from the baby entertainment mode APP that the mode has been turned on, and a pop-up window and voice broadcast: "Little friend, the entertainment mode has been turned on, the windows and sunroof will be closed, please pay attention to safety"; the HMI system adjusts the status of the ceiling screen (if there is a second-row screen); and displays the baby entertainment mode selection interface.

[0045] Third power source ICE: ACC On Running, PHEV / EV: Comfortable On, the HMI system receives the signal from the Baby Entertainment Mode APP that the Baby Entertainment Mode cannot be turned on in R gear, and the central control screen voice broadcast prompts: "Reversing, Baby Entertainment Mode cannot be turned on".

[0046] Fourth power supply ICE: ACC On Running, PHEV / EV: Comfortable On, users can select nursery rhymes, cartoons, history, stories, and science through touch switches or voice.

[0047] Fifth power supply ICE: ACC On Running, PHEV / EV: Comfortable On, HMI system sends user selection information; if there is no ceiling screen configuration, in non-navigation state, the large screen displays the baby entertainment interface; in navigation state, the large screen displays the navigation / call interface. If there is a ceiling screen configuration, the large screen interface displays icons and a manual close button, and the ceiling screen displays the baby entertainment interface, icons, and a manual close button.

[0048] Sixth power supply ICE: ACC On Running, PHEV / EV: Comfortable On, baby entertainment mode running;

[0049] If the user turns off the baby entertainment mode through the touch switch, the HMI system sends a baby entertainment mode turn-off request signal, receives a mode turn-off feedback signal sent by the baby entertainment mode APP, and displays the mode switch turn-off status; the HMI system receives the ceiling screen status before the mode is turned on sent by the baby entertainment mode APP, and adjusts the ceiling screen (if there is a second row of screens);

[0050] If the user turns off the baby entertainment mode by voice, the HMI system sends a baby entertainment mode turn-off request signal to the baby entertainment mode APP, and the HMI system voice broadcasts "OK, baby entertainment mode has been turned off", receives the mode turn-off feedback signal sent by the baby entertainment mode APP, and displays the mode switch off status; the HMI system receives the ceiling screen status before the mode is turned on sent by the baby entertainment mode APP, and adjusts the ceiling screen (if there is a second row of screens).

[0051] Seventh power supply ICE: ACC On Running, PHEV / EV: Comfortable On, HMI system provides baby entertainment mode setting items:

[0052] Audio zone playback settings (in navigation / call mode, default is front-seat navigation / call mode, rear-seat entertainment mode; in non-navigation / call mode, default is rear-seat entertainment mode);

[0053] Audio zone usage settings (the rear and front passenger audio zones are disabled from receiving commands by default);

[0054] Media volume (default is 5), navigation volume (default is 3), voice broadcast volume (default is 3), Bluetooth volume (default is 3), alarm volume (default is 2) settings.

[0055] In this embodiment, the multimedia system is used to adjust the volume, the sound zone, and the use of the sound zone.

[0056] Specifically, the multimedia system includes: the first power supply ICE: ACC On Running, PHEV / EV: Comfortable On. If the baby entertainment mode APP determines that the conditions for turning on the baby entertainment mode are met, the multimedia system receives the media, navigation, voice broadcast, Bluetooth, alarm volume, audio sound zone, and sound zone usage status information sent by the baby entertainment mode APP, and adjusts the volume and sound zone.

[0057] Second power source ICE: ACC On Running, PHEV / EV: Comfortable On, the multimedia system receives the selection signal sent by the HMI system and plays children's songs, cartoons, history, stories, and popular science.

[0058] Third power supply ICE: ACC On Running, PHEV / EV: Comfortable On, Baby entertainment mode running:

[0059] The user turns off the baby entertainment mode through touch / voice, and the multimedia system receives the volume of media, navigation, voice broadcast, Bluetooth, alarm, audio zone, and zone usage status before the baby entertainment mode is turned on from the baby entertainment mode APP, and adjusts the volume and zone.

[0060] In this embodiment, the baby entertainment mode APP controls entering and exiting the baby entertainment mode.

[0061] Specifically, the baby entertainment mode APP includes: the first power ICE: ACC On Running, PHEV / EV: Comfortable On, the baby entertainment mode APP receives the baby entertainment mode start request signal sent by the HMI system, receives the power system gear signal, and determines whether the gear position meets the non-R gear: if satisfied, the baby entertainment mode APP turns on the baby entertainment mode, and feedbacks the baby entertainment mode is turned on signal to the HMI system, and remembers the volume, audio zone, audio zone usage and ceiling screen (if any) status of the media, navigation, voice broadcast, Bluetooth, alarm before entering the baby entertainment mode, sends four window closing signals to the window system, sends a sunroof closing signal, sends a sunshade closing signal, and sends a volume signal, a sound zone playback signal, and a sound zone usage signal to the multimedia system; if not satisfied, the baby entertainment mode APP does not turn on the baby entertainment mode, and feedbacks the baby entertainment mode cannot be turned on signal to the HMI system.

[0062] The second power supply ICE: ACC On Running, PHEV / EV: Comfortable On, the baby entertainment mode is running, the baby entertainment mode APP receives the baby entertainment mode shutdown request signal sent by the HMI system or the low-voltage power supply system sends a signal that the low-voltage power mode is turned OFF, exits the baby entertainment mode and feeds back a shutdown status signal; sends the volume of media, navigation, voice broadcast, Bluetooth, and alarm before entering the baby entertainment mode, the audio zone, and the zone usage status to the multimedia system, and memorizes the current volume, speaker zone, and zone usage status; receives the ceiling screen status (if there is a two-row screen) sent by the HMI system before entering the baby entertainment mode, and memorizes the current ceiling screen status (if there is a two-row screen).

[0063] Third power supply ICE: ACC On Running, PHEV / EV: Comfortable On, Baby Entertainment Mode APP receives the media, navigation, voice broadcast, Bluetooth, and alarm volume setting signals sent by the HMI system, saves the volume settings and gives feedback; Baby Entertainment Mode APP receives the audio zone and audio zone usage setting signals sent by the HMI system, saves the audio zone and audio zone usage settings and gives feedback;

[0064] The vehicle is powered off, the baby entertainment mode is turned off, and then powered on again. The baby entertainment mode switch is displayed as off, and the baby entertainment mode settings are the settings saved last time.

[0065] In this embodiment, the low-voltage power supply system is used to receive a power state instruction to execute power mode switching and provide power state information in real time.

[0066] Specifically, the low-voltage power supply system includes: power supply ICE: OF ACC On Running, PHEV / EV: OF Comfortable On, providing power status information in real time; and controlling power mode switching according to request information.

[0067] In this embodiment, the window system is used to control the closing of four windows, the sunroof, and the sunshade.

[0068] In this embodiment, the power system is used to provide vehicle gear information in real time.

[0069] This embodiment provides a control method for a parent-child entertainment smart cockpit system, including:

[0070] The HMI system receives the user's baby entertainment mode opening operation request, and sends a baby entertainment mode opening request signal to the baby entertainment mode APP;

[0071] The baby entertainment mode APP determines whether the vehicle meets the baby entertainment mode start-up condition according to the received baby entertainment mode start-up request signal, and when the vehicle meets the baby entertainment mode start-up condition, turns on the baby entertainment mode and feeds back to the HMI system that the baby entertainment mode has been turned on;

[0072] After the baby entertainment mode is turned on, the multimedia system responds to the baby entertainment mode selected by the user sent by the HMI system to play, and after the baby entertainment mode is turned off, it is restored according to the volume, audio zone, and zone usage status information sent by the baby entertainment mode APP before the baby entertainment mode is turned on.

[0073] Figure 2 Provides a flowchart of the failure to enable the baby entertainment mode, specifically:

[0074] The HIM system responds to the user's voice or touch control of the baby entertainment mode switch to ON, and the HIM system sends a baby entertainment mode on request signal to the baby entertainment mode APP;

[0075] After the baby entertainment mode APP receives the baby entertainment mode start request signal, it receives the gear position feedback from the power system as the R gear signal, and the low-voltage power mode feedback from the low-voltage power management system as ICE: ACC On Running, PHEV / EV: Comfortable On; the baby entertainment mode APP determines that the baby entertainment mode start condition is not met based on the received feedback signals from the power system and the low-voltage power management system, and feeds back to the HIM system that the baby entertainment mode cannot be started;

[0076] After the HIM system receives the feedback signal that the baby entertainment mode cannot be turned on, it notifies the user through voice broadcast.

[0077] Figure 3 A flowchart of exiting the baby entertainment mode by voice or key is provided, as follows:

[0078] When the baby entertainment mode is running, the HIM system responds to the user's voice or touch button to turn off the baby entertainment mode, and sends the baby entertainment mode turn-off mode to the baby entertainment mode APP;

[0079] The baby entertainment mode APP responds to the baby entertainment mode off mode sent by the HIM system, exits the baby entertainment mode, and feedbacks the exit from the baby entertainment mode to the HIM system;

[0080] The HIM system responds to the baby entertainment mode APP's feedback to exit the baby entertainment mode, and plays the message to the user by voice;

[0081] After exiting the baby entertainment mode, the multimedia system restores the media, navigation, voice broadcast, Bluetooth, alarm volume, speaker zone, and zone usage to the state before entering the baby entertainment mode;

[0082] After exiting the baby entertainment mode, if the vehicle has a second row of screens, the HIM system restores the ceiling screen to the state before entering the baby entertainment mode.

[0083] Figure 4 A flowchart for exiting the baby entertainment mode when the vehicle is powered off is provided, specifically:

[0084] The low-voltage power management system sends a signal to the baby entertainment mode APP that the low-voltage power mode has changed to OFF;

[0085] The baby entertainment mode APP responds to the signal sent by the low voltage power management system that the low voltage power mode has changed to OFF, and exits the baby entertainment mode;

[0086] After exiting the baby entertainment mode, the multimedia system restores the media, navigation, voice broadcast, Bluetooth, alarm volume, speaker zone, and zone usage to the state before entering the baby entertainment mode;

[0087] After exiting the baby entertainment mode, if the vehicle has a second row of screens, the HIM system restores the ceiling screen to the state before entering the baby entertainment mode.

[0088] Figure 5 Provides a flowchart for setting the baby entertainment mode, specifically:

[0089] The user can set the baby entertainment mode options, media speakers, navigation volume, voice broadcast volume, Bluetooth volume, alarm volume, speaker zones and zone usage through the HIM system, and save the current settings;

[0090] The HIM system provides the user with a baby entertainment mode setting item interface, and sends media volume settings, voice broadcast volume settings, Bluetooth volume settings, alarm volume settings, speaker zone settings, and set zone usage settings to the baby entertainment mode APP;

[0091] The Baby Entertainment Mode APP saves the volume, speaker zone and zone usage settings sent by the HIM system, and feeds back the volume, speaker zone and zone usage settings to the HIM system;

[0092] The HIM system displays the set volume, speaker zones and zone usage.

[0093] It should be noted that the method embodiments provided in the embodiments of the present application can be referenced with the corresponding device embodiments, and the embodiments of the present application are not limited thereto. The sequence of the steps of the method embodiments provided in the embodiments of the present application can be appropriately adjusted, and the steps can also be increased or decreased accordingly according to the circumstances. Any technician familiar with the technical field can easily think of the changed methods within the technical scope disclosed in the present application, and they should be included in the protection scope of the present application, so they will not be repeated.

[0094] The term "at least one of A and B" in this application is merely a description of the association relationship of associated objects, indicating that three relationships may exist. For example, at least one of A and B may represent: A exists alone, A and B exist at the same time, B exists alone, and so on. In the embodiments of the present application, the terms "first", "second" and "third" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance. The term "at least one" refers to one or more, and the term "multiple" refers to two or more, unless otherwise expressly defined. "Including" mentioned throughout the specification and claims is an open term and should be interpreted as "including but not limited to".

[0095] The above description is only an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A smart cockpit system for parent-child entertainment, characterized in that: include: The HMI system is used to respond to the user's operation request to turn on the baby entertainment mode, provide the user with a baby entertainment mode selection interface after the baby entertainment mode is turned on, and broadcast relevant information through voice; A baby entertainment mode APP, which is used to receive a baby entertainment mode activation request signal from the HMI system, determine whether the vehicle meets the baby entertainment mode activation conditions, and when the vehicle meets the baby entertainment mode activation conditions, activate the baby entertainment mode and feedback to the HMI system that the baby entertainment mode is activated; A multimedia system is used to respond to the user-selected baby entertainment mode sent by the HMI system for playback after the baby entertainment mode is turned on, and after the baby entertainment mode is turned off, restore the volume, audio zone, and zone usage status information sent by the baby entertainment mode APP before the baby entertainment mode is turned on.

2. The smart cockpit system for parent-child entertainment as claimed in claim 1, characterized in that: The HMI system is used to respond to the user's operation request signal for closing the baby entertainment mode when the baby entertainment mode is running; send a baby entertainment mode closing request signal to the baby entertainment mode APP, and receive a closing signal fed back by the baby entertainment mode APP.

3. A parent-child entertainment smart cockpit system as claimed in claim 1 or 2, characterized in that: The baby entertainment mode APP is used to exit the baby entertainment mode in response to a baby entertainment mode shutdown request signal sent by the HMI system or a signal sent by the low-voltage power supply system indicating that the low-voltage power mode is turned OFF when the baby entertainment mode is running.

4. The smart cockpit system for parent-child entertainment as claimed in claim 1, characterized in that: The baby entertainment mode APP is used to receive a power system gear signal. When the power system gear signal is not the R gear, it responds to the baby entertainment mode start request signal sent by the HMI system to start the baby entertainment mode, and feeds back a baby entertainment mode start signal to the HMI system.

5. The smart cockpit system for parent-child entertainment according to any one of claims 1 to 4, characterized in that: The baby entertainment mode APP is also used to receive media, navigation, voice broadcast, Bluetooth and alarm volume setting signals sent by the HMI system, save the volume settings and provide feedback; receive audio sound zones and sound zone usage setting signals sent by the HMI system, save the audio sound zones and sound zone usage settings and provide feedback.

6. The smart cockpit system for parent-child entertainment according to any one of claims 1 to 4, characterized in that: When the vehicle is not equipped with a ceiling screen and is in a non-navigation state, the HMI system is used to display the baby entertainment interface on a large screen; when the vehicle is not equipped with a ceiling screen and is in a navigation state, the HMI system is used to display the navigation / call interface on a large screen; when the vehicle is equipped with a ceiling screen, the HMI system is used to display the baby entertainment interface on the ceiling screen.

7. The smart cockpit system for parent-child entertainment according to any one of claims 1 to 4, characterized in that: The HMI system is used to provide users with baby entertainment mode setting items, and the baby entertainment mode setting items include audio zone playback settings, audio zone use settings, media volume settings, navigation volume settings, voice broadcast volume settings, Bluetooth volume settings and alarm volume settings.

8. A control method for a parent-child entertainment smart cockpit system, characterized in that: include: The HMI system receives the user's baby entertainment mode opening operation request, and sends a baby entertainment mode opening request signal to the baby entertainment mode APP; The baby entertainment mode APP determines whether the vehicle meets the baby entertainment mode start-up condition according to the received baby entertainment mode start-up request signal, and when the vehicle meets the baby entertainment mode start-up condition, turns on the baby entertainment mode and feeds back to the HMI system that the baby entertainment mode has been turned on; After the baby entertainment mode is turned on, the multimedia system responds to the baby entertainment mode selected by the user sent by the HMI system to play, and after the baby entertainment mode is turned off, it is restored according to the volume, audio zone, and zone usage status information sent by the baby entertainment mode APP before the baby entertainment mode is turned on.

9. The control method of the parent-child entertainment smart cockpit system according to claim 8, characterized in that: Also includes: After receiving the signal that the gear position of the power system is R gear, the baby entertainment mode APP feeds back to the HMI system that the baby entertainment mode cannot be turned on.

10. The control method of the parent-child entertainment smart cockpit system according to claim 8, characterized in that: Also includes: The HMI system receives the user's request to close the baby entertainment mode, and sends a baby entertainment mode closing request signal to the baby entertainment mode APP; The baby entertainment mode APP exits the baby entertainment mode in response to the baby entertainment mode closing request signal, and feeds back the exit from the baby entertainment mode to the HMI system.

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