Child forgetting reminding device in vehicle and vehicle

Abstract

The invention relates to a child forgetting reminding device in a vehicle and the vehicle. The child forgetting reminding device in the vehicle belongs to the technical field of vehicles, and comprises an intelligent seat which is provided with a gravity detection module, a camera module and a vehicle machine chip; the in-vehicle alarm module is provided with a first whole vehicle controller and an in-vehicle alarm; the remote alarm module is provided with a second vehicle control unit and a warning information prompter; the vehicle machine chip is used for forwarding the gravity detection information and the image information to the first vehicle control unit and the second vehicle control unit; the first vehicle control unit is used for controlling the in-vehicle alarm to send out alarm information when the child is left on the intelligent seat; and the second vehicle control unit is used for controlling the warning information prompter to send out warning information when the child is left on the intelligent seat, so that double-layer protection reminding is achieved, people can inform the child of the missing condition through remote reminding when leaving the vehicle in a noisy environment and not finding that the child is left in time, and therefore the reminding effect is improved.

Description

Technical Field

[0001] This invention relates to the field of vehicle technology, and more particularly to a child forgetting reminder device and vehicle in which a child forgetting is located. Background Technology

[0002] In everyday activities such as shopping, traveling, and visiting relatives and friends, the monitoring and management of children's safety and comfort while riding in cars, as well as scenarios involving children's safety such as children being forgotten in cars, are becoming increasingly important issues that users urgently want to address. These issues include how to ensure the timely transmission of relevant information, especially how to effectively alert users when a child is forgotten in a car so that risks can be eliminated in a timely manner. Summary of the Invention

[0003] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a child forgetting reminder device and vehicle in a vehicle, which solves the technical problem that children in vehicles are prone to forgetting things and need to be reminded.

[0004] To achieve the above objectives, the main technical solutions adopted by the present invention include: The first aspect of the present invention provides a child forgetfulness reminder device for vehicles.

[0005] The in-vehicle child forgetfulness reminder device proposed in this embodiment of the invention includes: The smart seat is equipped with a gravity detection module, a camera module, and a vehicle infotainment chip. The in-vehicle alarm module is equipped with a first vehicle controller and an in-vehicle alarm. The remote alarm module is equipped with a second vehicle controller and a warning information display device; wherein, the gravity detection module and the camera module are both connected to the vehicle chip, and are used to send the gravity detection information and image information carried by the smart seat to the vehicle chip; The vehicle infotainment chip is connected to the first vehicle controller and the second vehicle controller, and is used to forward the gravity detection information and image information to the first vehicle controller and the second vehicle controller; The first vehicle controller is used to determine whether a child has been left in the smart seat based on the gravity detection information and the image information, and when a child has been left in the smart seat, to determine the child's emotional state based on the image information, and to adjust the working state of the in-vehicle alarm based on the child's emotional state. The second vehicle controller is used to adjust the working state of the warning information prompt device based on the child's emotional state if a child is left behind in the smart seat within a predetermined time after the in-vehicle alarm sounds.

[0006] In some instances, the smart seat is equipped with a temperature control module; the temperature control module is used to adjust the surface temperature of the smart seat based on the temperature of the in-vehicle environment.

[0007] In some instances, the smart seat is equipped with a seat posture correction module; the seat posture correction module is used to correct the position and posture of the smart seat.

[0008] In some instances, the smart seat is equipped with a heat dissipation module; the heat dissipation module is used to adjust the ambient temperature or ventilation volume around the smart seat based on the temperature of the in-vehicle environment.

[0009] In some instances, the in-vehicle alarm includes a horn and an alarm light.

[0010] In some instances, the remote alarm module is configured with a TBOX controller, a cloud server, and a mobile terminal; the mobile terminal is configured with the warning information display; the TBOX controller is connected to the second vehicle controller, the cloud server is communicatively connected to the TBOX controller, and the mobile terminal is communicatively connected to the cloud server; The second vehicle controller is used to forward the warning information to the cloud server through the TBOX controller, so that the cloud server can forward the warning information to the mobile terminal.

[0011] In some instances, the seat posture correction module includes a correction bracket, a drive module, and a correction controller; wherein the correction controller is electrically connected to the drive module. The calibration controller is used to receive instruction information from the mobile terminal and generate control instructions based on the instruction information. The drive module is used to drive the correction bracket to move and adjust the seat position according to the control command.

[0012] In some instances, the in-vehicle alarm module is equipped with a text display; The subtitle display is used to display alarm information to the outside world.

[0013] A second aspect of this invention provides a method for reminding passengers to avoid being forgotten in a vehicle, applicable to a vehicle equipped with a child forgetfulness reminder device. The child forgetfulness reminder device includes a smart seat, configured with a gravity detection module, a camera module, and a vehicle infotainment chip; an in-vehicle alarm module, configured with a first vehicle controller and an in-vehicle alarm; and a remote alarm module, configured with a second vehicle controller and a warning information display. The gravity detection module and the camera module are both connected to the vehicle infotainment chip, used to send gravity detection information and image information carried by the smart seat to the vehicle infotainment chip. The vehicle infotainment chip is connected to the first vehicle controller and the second vehicle controller, used to forward the gravity detection information and image information to the first vehicle controller and the second vehicle controller. The method includes: Based on the first vehicle controller, the system determines whether a child has been left behind in the smart seat by using the gravity detection information and the image information. If a child has been left behind in the smart seat, the system determines the child's emotional state based on the image information and adjusts the working state of the in-vehicle alarm based on the child's emotional state. If a child is left behind in the smart seat within a predetermined time after the in-vehicle alarm sounds, the second vehicle controller will adjust the operation of the warning information display based on the child's emotional state.

[0014] A third aspect of the present invention provides a vehicle equipped with the in-vehicle child forgetfulness reminder device described in the first aspect.

[0015] This invention discloses a vehicle-mounted child forgetfulness reminder device, comprising: a smart seat equipped with a gravity detection module, a camera module, and a vehicle infotainment chip; an in-vehicle alarm module equipped with a first vehicle controller and an in-vehicle alarm; and a remote alarm module equipped with a second vehicle controller and a warning information display. The gravity detection module and the camera module are both connected to the vehicle infotainment chip, used to send gravity detection information and image information carried by the smart seat to the vehicle infotainment chip. The vehicle infotainment chip is connected to the first and second vehicle controllers, used to forward the gravity detection information and image information to both controllers. The first vehicle controller is used to determine whether a child has been left on the smart seat based on the gravity detection information and the image information, and when a child is left on the smart seat, to determine the child's emotional state based on the image information, and to adjust the working state of the in-vehicle alarm based on the child's emotional state. The second vehicle controller is used to control the warning information display to issue a warning message when a child is left on the smart seat. In this application, a dual-layer synchronous protection and reminder system can be achieved through an in-vehicle alarm module and a remote alarm module. This allows personnel to be notified of the child's disappearance remotely even when leaving the vehicle in a noisy environment and failing to notice it in time, thereby improving the reminder effect. Attached Figure Description

[0016] Figure 1 A schematic diagram of a child forgetfulness reminder device in a vehicle provided by existing technology. Figure 1 ; Figure 2 A schematic diagram of a child forgetfulness reminder device in a vehicle provided by existing technology. Figure 2 ; Figure 3 A flowchart illustrating a method for reminding children to stay in a vehicle, based on existing technology. Detailed Implementation

[0017] To better explain and facilitate understanding of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0018] The in-vehicle child forgetting reminder device proposed in this invention is used to solve the problem of children easily forgetting in vehicles and needing reminders. Through an in-vehicle alarm module and a remote alarm module, it can achieve dual-layer protection and reminders. Even if people do not notice that a child has been left behind when leaving the vehicle in a noisy environment, they can be notified of the child's situation through remote reminders, thereby improving the reminder effect.

[0019] To better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention can be understood more clearly and thoroughly, and that the scope of the present invention can be fully conveyed to those skilled in the art.

[0020] Figure 1 A schematic diagram of a child forgetfulness reminder device in a vehicle provided by existing technology. Figure 1 .like Figure 1 As shown, the in-vehicle child forgetfulness reminder device proposed in this embodiment of the invention includes: The intelligent seat 01 is equipped with a gravity detection module 010, a camera module 012, and a vehicle infotainment chip 011; The in-vehicle alarm module 02 is equipped with a first vehicle controller 020 and an in-vehicle alarm 021; The remote alarm module 03 is equipped with a second vehicle controller 030 and a warning information display 031; wherein, the gravity detection module 010 and the camera module 012 are both connected to the vehicle chip 011 and are used to send the gravity detection information and image information carried by the smart seat 01 to the vehicle chip 011. The vehicle infotainment chip 011 is connected to the first vehicle controller 020 and the second vehicle controller 030, and is used to forward the gravity detection information and image information to the first vehicle controller 020 and the second vehicle controller 030. The first vehicle controller 020 is used to determine whether a child has been left on the smart seat based on the gravity detection information and the image information, and when a child has been left on the smart seat, to determine the child's emotional state based on the image information, and to adjust the working state of the in-vehicle alarm 021 based on the child's emotional state. The second vehicle controller 030 is used to adjust the working state of the warning information prompter 031 based on the child's emotional state if a child is left behind in the smart seat within a predetermined time after the in-vehicle alarm issues an alarm message.

[0021] In this exemplary embodiment, the gravity detection module 010 may include a gravity sensor. The camera module 012 may include a camera. The vehicle infotainment chip 011 may be an ICC (Intelligent Cockpit Controller).

[0022] In this application, the in-vehicle alarm module 02 and the remote alarm module 03 can achieve dual-layer protection and reminders, so that when people leave the vehicle in a noisy environment and fail to notice that a child has been left behind, they can also be informed of the child's situation through remote reminders, thereby improving the reminder effect.

[0023] In this exemplary embodiment, adjusting the operating state of the in-vehicle alarm 021 based on the child's emotional state includes: If the child's emotional state is unstable, the in-vehicle alarm 021 will issue a first-level warning message. If the child's emotional state is stable, the in-vehicle alarm 021 will issue a second-level warning message. If the child is asleep, the in-vehicle alarm 021 will issue a third-level warning message; wherein the warning level of the first-level warning message is greater than that of the second-level warning message, and the warning level of the second-level warning message is greater than that of the third-level warning message.

[0024] The working state of the warning information prompter 031 based on the child's emotional state regulation includes: If the child's emotional state is unstable, the warning information prompter 031 will remotely issue a first-level warning information. If the child's emotional state is stable, the warning information prompter 031 will remotely issue a second-level warning information. If the child's emotional state is sleep, the warning information prompter 031 will remotely issue a third-level warning information; wherein, the warning level of the first-level warning information is greater than that of the second-level warning information, and the warning level of the second-level warning information is greater than that of the third-level warning information.

[0025] The working state of the warning information prompter 031 based on the child's emotional state regulation includes: If the child's emotional state is unstable, the warning information prompter 031 will remotely issue a first-level warning information and send the child's image information to the user terminal.

[0026] In some instances, Figure 2 A schematic diagram of a child forgetfulness reminder device in a vehicle provided by existing technology. Figure 2 .like Figure 2 As shown, the smart seat 01 is equipped with a temperature control module 013; the temperature control module 013 is used to adjust the surface temperature of the smart seat 01.

[0027] In this exemplary embodiment, the temperature control module 013 may include a temperature sensor, a heating module, and a heat conduction module. The temperature sensor detects the temperature of the smart seat 01 and feeds back the temperature value to the heating module, which then adjusts the temperature accordingly. When the temperature is too low, the heating module can operate to increase the temperature of the heat conduction module. The heat conduction module can be embedded in the seat of the smart seat 01 and distributed in the seat and backrest areas to regulate the temperature of the smart seat 01.

[0028] In some instances, the smart seat 01 is equipped with a seat posture correction module 014; the seat posture correction module 014 is used to correct the position and posture of the smart seat 01.

[0029] In this exemplary embodiment, the seat posture correction module 014 includes a correction bracket, a drive module, and a correction controller; wherein the correction controller is electrically connected to the drive module; The calibration controller is used to receive instruction information from the mobile terminal and generate control instructions based on the instruction information. The drive module is used to drive the correction bracket to move and adjust the seat position according to the control command.

[0030] In this exemplary embodiment, the drive module may include a drive motor. The calibration bracket may include a rotating shaft for rotating under the drive motor to adjust the position of the seat back.

[0031] The calibration controller is connected to the drive module and can send control commands to the drive module, causing it to rotate its shaft. The calibration controller can also communicate remotely with a mobile terminal. It can remotely receive commands from the mobile terminal and adjust the seat position accordingly.

[0032] In some instances, the smart seat 01 is equipped with a heat dissipation module 015; the heat dissipation module 015 is used to adjust the ambient temperature or ventilation around the smart seat 01.

[0033] In this exemplary embodiment, the heat dissipation module 015 may include a fan disposed on the handles on both sides of the smart seat 01 for blowing air. When the temperature sensor detects that the seat temperature is too high, the heat dissipation module can be activated to cool the seat.

[0034] In some instances, the in-vehicle alarm 021 includes a horn and an alarm light.

[0035] In this exemplary embodiment, the in-vehicle alarm 021 can provide in-vehicle alerts, performing near-field warning triggering, warning delay, and remote alarm notification functions. Near-field warning triggering can activate the horn and flashing lights to alert the user that a child has been forgotten inside the vehicle. The warning delay function prevents the alarm from triggering for a set time; the alarm will only be activated after the set time has elapsed, and a remote alarm notification will be initiated via a mobile phone. Simultaneously, unlocking and opening the car door will deactivate the near-field alarm.

[0036] In some instances, the remote alarm module 03 is configured with a TBOX controller 032, a cloud server 033, and a mobile terminal; the mobile terminal is configured with the warning information display 031; the TBOX controller 032 is connected to the second vehicle controller 030, the cloud server 033 is communicatively connected to the TBOX controller 032, and the mobile terminal is communicatively connected to the cloud server 033; The second vehicle controller 030 is used to forward the warning information to the cloud server 033 through the TBOX controller 032, so that the cloud server 033 can forward the warning information to the mobile terminal.

[0037] In this exemplary embodiment, the remote alarm module 03 may be configured with a TBOX (Telematics Box Controller). The warning information prompter 031 may include a display or a voice player. Prompts are provided through information display or voice playback. The second vehicle controller 030 receives gravity detection information and image information transmitted from the vehicle's infotainment chip 011. Based on the gravity detection information and image information, it determines whether a child has been left behind in the seat. If a child is found behind, a warning message is generated. The second vehicle controller 030 then sends the warning message to the TBOX controller 032, which forwards the warning message to the cloud server 033. The cloud server 033 then sends the warning message to the mobile terminal to issue a child loss alarm.

[0038] In some instances, the in-vehicle alarm module 02 is equipped with a subtitle display 022; The subtitle display 022 is used to display alarm information to the outside world.

[0039] In this exemplary embodiment, the subtitle display 022 may include a display screen. The display screen is positioned at the rear window of the vehicle to display subtitle alarm information.

[0040] In some instances, the in-vehicle alarm module 02 is equipped with a voice prompt device; The voice prompt device is used to play alarm information to the outside world.

[0041] In this exemplary embodiment, a voice prompt device may be installed on the roof of the vehicle for near-field voice alarm prompts.

[0042] In some instances, both the first vehicle controller 020 and the second vehicle controller 030 are VDC vehicle dynamic controllers.

[0043] In this exemplary embodiment, both VDC vehicle dynamic controllers are connected to the vehicle infotainment chip 011 for near-field and far-field alarm prompts.

[0044] A second aspect of this invention provides a method for reminding passengers to avoid forgetting their children in a vehicle. This method is applied to vehicles equipped with a child forgetting reminder device. The child forgetting reminder device includes a smart seat, configured with a gravity detection module, a camera module, and a vehicle infotainment chip; an in-vehicle alarm module, configured with a first vehicle controller and an in-vehicle alarm; and a remote alarm module, configured with a second vehicle controller and a warning information display. The gravity detection module and the camera module are both connected to the vehicle infotainment chip, used to send gravity detection information and image information carried by the smart seat to the vehicle infotainment chip. The vehicle infotainment chip is connected to the first vehicle controller and the second vehicle controller, used to forward the gravity detection information and image information to the first vehicle controller and the second vehicle controller. Figure 3 A schematic diagram illustrating a method for reminding children to stay in a vehicle, based on existing technology. Figure 3 As shown, the method includes: Step 300: Based on the first vehicle controller, determine whether a child has been left behind on the smart seat by using the gravity detection information and the image information. If a child has been left behind on the smart seat, determine the child's emotional state based on the image information and adjust the working state of the in-vehicle alarm based on the child's emotional state. Step 310: If a child is left behind in the smart seat within a predetermined time after the in-vehicle alarm sounds, the working state of the warning information prompt will be adjusted based on the child's emotional state, according to the second vehicle controller.

[0045] In this exemplary embodiment, the in-vehicle alarm module 02 and the remote alarm module 03 can achieve dual-layer protection and reminders, so that when people leave the vehicle in a noisy environment and do not notice that a child has been left behind in time, they can also be informed of the child's situation through remote reminders, thereby improving the reminder effect.

[0046] In this exemplary embodiment, adjusting the operating state of the in-vehicle alarm 021 based on the child's emotional state includes: If the child's emotional state is unstable, the in-vehicle alarm 021 will issue a first-level warning message. If the child's emotional state is stable, the in-vehicle alarm 021 will issue a second-level warning message. If the child is asleep, the in-vehicle alarm 021 will issue a third-level warning message; wherein the warning level of the first-level warning message is greater than that of the second-level warning message, and the warning level of the second-level warning message is greater than that of the third-level warning message.

[0047] The working state of the warning information prompter 031 based on the child's emotional state regulation includes: If the child's emotional state is unstable, the warning information prompter 031 will remotely issue a first-level warning information. If the child's emotional state is stable, the warning information prompter 031 will remotely issue a second-level warning information. If the child's emotional state is sleep, the warning information prompter 031 will remotely issue a third-level warning information; wherein, the warning level of the first-level warning information is greater than that of the second-level warning information, and the warning level of the second-level warning information is greater than that of the third-level warning information.

[0048] This application addresses the issue of the limited text prompts indicating "Warning function off" at vehicle entry and exit times after the delayed warning is disabled, resulting in poor alert effectiveness. Specifically, the dual alarm function addresses both near-field alerts and remote notification needs; the delay setting is linked to the mobile phone alarm, ensuring that alarm information / phone calls can be transmitted to the user remotely even after they leave the vehicle, achieving remote alarm alerts.

[0049] In this exemplary embodiment, when an alarm is triggered, the priority of alarm control by the first vehicle controller and the second vehicle controller can be set. For example, the priority of alarm control by the first vehicle controller can be set to high priority, and the priority of alarm control by the second vehicle controller can be set to low priority. If the child is still left in the vehicle within a predetermined time after the first vehicle controller issues an alarm, the second vehicle controller can issue an alarm.

[0050] If a child is left inside the car, the temperature control module can adjust the surface temperature of the smart seat based on the ambient temperature inside the vehicle. For example, if the temperature inside the car is too high, the temperature control module can lower the surface temperature of the smart seat. A miniature refrigerator can be installed inside the seat, along with a heat-conducting cooling system. The temperature of the heat-conducting cooling system is regulated by controlling the miniature refrigerator.

[0051] If a child is left in the car, the smart seat's position can be adjusted via a seat posture correction module based on the vehicle's exposure to sunlight. For example, if the vehicle is exposed to direct sunlight, the smart seat can be adjusted to lie flat.

[0052] This invention provides a vehicle equipped with the in-vehicle child forgetfulness reminder device described in the above embodiments.

[0053] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0054] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first and second features are in direct contact, or that they are in indirect contact through an intermediate medium. Furthermore, "above," "over," or "on top" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," or "beneath" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0055] In the description of this specification, the terms "one embodiment," "some embodiments," "embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0056] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make modifications, alterations, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A child forgetfulness reminder device for vehicles, characterized in that, include: The smart seat is equipped with a gravity detection module, a camera module, and a vehicle infotainment chip. The in-vehicle alarm module is equipped with a first vehicle controller and an in-vehicle alarm. The remote alarm module is equipped with a second vehicle controller and a warning information display device; wherein, the gravity detection module and the camera module are both connected to the vehicle chip, and are used to send the gravity detection information and image information carried by the smart seat to the vehicle chip; The vehicle infotainment chip is connected to the first vehicle controller and the second vehicle controller, and is used to forward the gravity detection information and image information to the first vehicle controller and the second vehicle controller; The first vehicle controller is used to determine whether a child has been left in the smart seat based on the gravity detection information and the image information, and when a child has been left in the smart seat, to determine the child's emotional state based on the image information, and to adjust the working state of the in-vehicle alarm based on the child's emotional state. The second vehicle controller is used to adjust the working state of the warning information prompt device based on the child's emotional state if a child is left behind in the smart seat within a predetermined time after the in-vehicle alarm sounds.

2. The in-vehicle child forgetfulness reminder device as described in claim 1, characterized in that, The smart seat is equipped with a temperature control module; the temperature control module is used to adjust the surface temperature of the smart seat based on the temperature of the in-vehicle environment.

3. The in-vehicle child forgetfulness reminder device as described in claim 1, characterized in that, The smart seat is equipped with a seat posture correction module; the seat posture correction module is used to correct the position and posture of the smart seat.

4. The in-vehicle child forgetfulness reminder device as described in claim 1, characterized in that, The smart seat is equipped with a heat dissipation module; the heat dissipation module is used to adjust the ambient temperature or ventilation volume around the smart seat based on the temperature of the in-vehicle environment.

5. The in-vehicle child forgetfulness reminder device as described in claim 1, characterized in that, The in-vehicle alarm system includes a horn and an alarm light.

6. The in-vehicle child forgetfulness reminder device as described in claim 3, characterized in that, The remote alarm module is equipped with a TBOX controller, a cloud server, and a mobile terminal; the mobile terminal is equipped with the warning information display device; the TBOX controller is connected to the second vehicle controller, the cloud server is communicatively connected to the TBOX controller, and the mobile terminal is communicatively connected to the cloud server; The second vehicle controller is used to forward the warning information to the cloud server through the TBOX controller, so that the cloud server can forward the warning information to the mobile terminal.

7. The in-vehicle child forgetfulness reminder device as described in claim 6, characterized in that, The seat posture correction module includes a correction bracket, a drive module, and a correction controller; wherein the correction controller is electrically connected to the drive module. The calibration controller is used to receive instruction information from the mobile terminal and generate control instructions based on the instruction information. The drive module is used to drive the correction bracket to move and adjust the seat position according to the control command.

8. The in-vehicle child forgetfulness reminder device as described in claim 1, characterized in that, The in-vehicle alarm module is equipped with a subtitle display. The subtitle display is used to display alarm information to the outside world.

9. A method for reminding passengers to avoid forgetting a child in a vehicle, characterized in that, Applied to vehicles equipped with a child forgetfulness reminder device, the child forgetfulness reminder device includes a smart seat and is equipped with a gravity detection module, a camera module and a vehicle infotainment chip; The in-vehicle alarm module is equipped with a first vehicle controller and an in-vehicle alarm. A remote alarm module is configured with a second vehicle controller and a warning information display device; wherein, the gravity detection module and the camera module are both connected to the vehicle infotainment chip, used to send the gravity detection information and image information carried by the smart seat to the vehicle infotainment chip; the vehicle infotainment chip is connected to the first vehicle controller and the second vehicle controller, used to forward the gravity detection information and image information to the first vehicle controller and the second vehicle controller; the method includes: Based on the first vehicle controller, the system determines whether a child has been left behind in the smart seat by using the gravity detection information and the image information. If a child has been left behind in the smart seat, the system determines the child's emotional state based on the image information and adjusts the working state of the in-vehicle alarm based on the child's emotional state. If a child is left behind in the smart seat within a predetermined time after the in-vehicle alarm sounds, the second vehicle controller will adjust the operation of the warning information display based on the child's emotional state.

10. A vehicle, characterized in that, The vehicle is equipped with the child forgetting reminder device as described in claims 1-8.

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