A method, device, equipment, and vehicle for child safety protection in vehicles.

Abstract

This application provides a method, device, equipment, and vehicle for child safety protection in vehicles, belonging to the field of vehicle technology. The embodiments of this application can control the child safety lock and child seat buckle to be in a locked state while the vehicle is in motion, preventing children from unfastening their seat belts. Furthermore, when a child attempts to unfasten their seat belt or cries and pulls on the inner door handle, the application can automatically trigger a corresponding safety alarm strategy based on the number of buckle actions and / or the number of inner door handle actions, providing appropriate comfort or alarm measures to the child, preventing driver distraction, and effectively ensuring the driving safety of both the driver and the child.

Description

Technical Field

[0001] This application relates to the field of vehicle technology, and in particular to a method, device, equipment and vehicle for child safety protection in vehicles. Background Technology

[0002] With the development of car child seats, more and more families are installing child seats in their cars to take their children out, and relevant laws also stipulate that children should be equipped with child seats when riding in a car.

[0003] Currently, vehicles lack communication functions with child seats, and the vehicle cannot monitor the status of child seat belts in a timely manner. During driving, children may unbuckle their seat belts or cry and pull on the inside handle of the door, causing the driver to be distracted or even turn to check on the children in the back seat, thus failing to drive the vehicle properly, posing a serious safety hazard. Summary of the Invention

[0004] This application provides a method, device, equipment, and vehicle for child safety protection in vehicles, in order to solve the problem that children unfasten their child seat belts or cry and pull on the inner buckle during driving, causing serious safety hazards as the driver is unable to drive the vehicle normally.

[0005] To solve the above problems, this application adopts the following technical solution:

[0006] In a first aspect, embodiments of this application provide a method for child safety protection in vehicles, the method comprising:

[0007] When the vehicle is in motion, both the child safety lock and the child seat latch are locked.

[0008] The number of times the child seat latches and / or the number of times the door latches inward are recorded;

[0009] Based on the number of locking actions and / or the number of inward locking hand actions, a corresponding target security alarm strategy is determined from a pre-established security alarm strategy library, and the target security alarm strategy is executed.

[0010] In one embodiment of this application, the security alarm strategy library includes reassurance strategies and alarm strategies;

[0011] Based on the number of latching actions and / or the number of inward latching actions, a corresponding target security alarm policy is determined from a pre-established security alarm policy library, and the target security alarm policy is executed, including:

[0012] When the number of latch actions and / or the number of inward latch actions reach the first threshold, the target security alarm strategy is determined to be the reassurance strategy, and the reassurance strategy is executed.

[0013] When the number of latching actions and / or the number of inward latching actions reach a second threshold, the target security alarm strategy is determined as the alarm strategy, and the alarm strategy is executed; the second threshold is greater than the first threshold.

[0014] In one embodiment of this application, implementing the soothing strategy includes:

[0015] Control the vehicle's voice system to play preset audio, and exit the soothing strategy when the number of locking actions and / or the number of inward locking actions reach the second threshold.

[0016] In one embodiment of this application, executing the alarm strategy includes:

[0017] The system controls the in-vehicle central control display screen and / or instrument panel to issue alarm information, and displays the first video information of the rear seats of the vehicle through the central control display screen.

[0018] In one embodiment of this application, the method further includes:

[0019] Obtain second video information from the rear seats of the vehicle;

[0020] Based on the second video information, it is determined whether the child exhibits any pre-set dangerous behavior;

[0021] If the child is found to be engaging in the dangerous behavior described above, the alarm strategy is executed.

[0022] In one embodiment of this application, the method further includes:

[0023] Obtain the current speed of the vehicle;

[0024] When the current driving speed is zero, the child seat's latch is set to an unlocked state.

[0025] When the current driving speed is greater than the speed threshold, the child seat's buckle is locked.

[0026] Secondly, based on the same inventive concept, embodiments of this application provide a vehicle child safety protection device, the device comprising:

[0027] The first control module is used to control the child safety lock and the child seat to be locked when the vehicle is in motion.

[0028] The motion acquisition module is used to acquire the number of locking actions of the child seat and / or the number of inward locking actions of the car door;

[0029] The strategy execution module is used to determine the corresponding target security alarm strategy from a pre-established security alarm strategy library based on the number of latching actions and / or the number of inward latching actions, and to execute the target security alarm strategy.

[0030] In one embodiment of this application, the security alarm policy library includes reassurance policies and alarm policies, and the policy execution module includes:

[0031] The first strategy execution submodule is used to determine the target security alarm strategy as the reassurance strategy and execute the reassurance strategy when the number of latch actions and / or the number of inward latch actions reach the first threshold.

[0032] The second strategy execution submodule is used to determine the target security alarm strategy as the alarm strategy and execute the alarm strategy when the number of latching actions and / or the number of inward locking actions reach the second threshold; the second threshold is greater than the first threshold.

[0033] In one embodiment of this application, the first policy execution submodule includes:

[0034] The first control unit is used to control the vehicle voice system to play preset audio, and to exit the soothing strategy when the number of locking actions and / or the number of inward locking actions reach the second threshold.

[0035] In one embodiment of this application, the second strategy execution submodule includes:

[0036] The second control unit is used to control the vehicle's central control display screen and / or instrument panel to issue alarm information, and to display the first video information of the rear seats of the vehicle through the central control display screen.

[0037] In one embodiment of this application, the vehicle child safety protection device further includes:

[0038] The video acquisition module is used to acquire second video information from the rear seats of the vehicle;

[0039] The judgment module is used to determine, based on the second video information, whether the child exhibits a preset dangerous behavior;

[0040] An execution module is used to execute the alarm strategy when it is determined that the child is engaging in the dangerous behavior.

[0041] In one embodiment of this application, the vehicle child safety protection device further includes:

[0042] The vehicle speed acquisition module is used to acquire the current driving speed of the vehicle;

[0043] The second control module is used to control the child seat's buckle to be in an unlocked state when the current driving speed is zero.

[0044] The third control module is used to control the child seat's buckle to be locked when the current driving speed is greater than a speed threshold.

[0045] Thirdly, based on the same inventive concept, embodiments of this application provide a vehicle child safety protection device, including a processor and a memory. The memory stores machine-executable instructions that can be executed by the processor, and the processor is used to execute the machine-executable instructions to implement the vehicle status display method proposed in the first aspect of this application.

[0046] Fourthly, based on the same inventive concept, embodiments of this application provide a vehicle including the child safety protection device for vehicles proposed in the third aspect of this application.

[0047] Compared with the prior art, this application has the following advantages:

[0048] This application provides a vehicle child safety protection method that, while the vehicle is in motion, controls the child safety lock and child seat buckle to be in a locked state, preventing children from unfastening their seat belts. Furthermore, when a child attempts to unfasten their seat belt or cries and pulls on the door handle, the method automatically triggers a corresponding safety alarm strategy based on the number of buckle actions and / or the number of door handle actions. This provides appropriate comforting or alarm measures to the child, preventing driver distraction and effectively ensuring the safety of both the driver and the child. Attached Figure Description

[0049] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0050] Figure 1 This is a flowchart of the steps of a vehicle child safety protection method according to an embodiment of this application.

[0051] Figure 2 This is a flowchart illustrating the steps of a specific vehicle child safety protection method in one embodiment of this application.

[0052] Figure 3 This is a flowchart illustrating the steps of another vehicle child safety protection method in one embodiment of this application.

[0053] Figure 4This is a schematic diagram of the functional modules of a vehicle child safety protection device according to one embodiment of this application.

[0054] Figure 5 This is a schematic diagram of the structure of a vehicle child safety protection device according to one embodiment of this application.

[0055] Figure 6 This is a structural schematic diagram of a vehicle according to one embodiment of this application.

[0056] Reference numerals: 400-Vehicle child safety protection device; 401-First control module; 402-Action acquisition module; 403-Strategy execution module; 500-Vehicle child safety protection equipment; 501-Processor; 502-Memory; 600-Vehicle. Detailed Implementation

[0057] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0058] Reference Figure 1 The diagram illustrates a flowchart of a vehicle child safety protection method according to this application, which may include the following steps:

[0059] S101: When the vehicle is in motion, both the child safety lock and the child seat latch are locked.

[0060] It should be noted that the executing entity in this embodiment can be a computing service device with data processing, network communication and program running functions, or an electronic device with the above functions, such as a vehicle computer, an on-board computer, such as an ECU (Electronic Control Unit), a BCM (Body Control Module), a VCU (Vehicle Control Unit), etc. This embodiment will use VCU as the executing entity for description. It should be noted that this embodiment does not impose specific restrictions on the executing entity of the vehicle.

[0061] In this embodiment, a communication connection is established between the VCU and the child seat after the vehicle is started. Specifically, a communication interface can be provided in the child seat to establish a wired connection with the VCU; alternatively, a Bluetooth module or a WiFi (Wireless Fidelity) module can be configured in the child seat to establish a wireless connection with the VCU.

[0062] In this embodiment, the user can control the vehicle to enter the child safety mode by triggering a pre-configured physical button or a virtual button configured on the central control screen. In the child safety mode, the child seat will be bound to the child safety lock of the door so that the locking status of the child seat will be consistent with the locking status of the child safety lock.

[0063] In this embodiment, when the vehicle's speed is detected to be non-zero, it is determined that the vehicle is in motion. At this time, the child seat will simultaneously lock with the child safety lock, preventing it from being unlocked. This prevents the child from unfastening the seatbelt and from accidentally opening the car door, ensuring the child's safety while the vehicle is in motion. It should be noted that if the child seat and / or child safety lock fail to lock, a corresponding alarm message will be sent to the driver to indicate that the child seat and / or child safety lock are not properly locked.

[0064] In this embodiment, when the vehicle is parked, the child seat can only be unlocked after the user unlocks the child safety lock. This means that the seatbelt cannot be unfastened if the child safety lock is not unlocked. If the seatbelt is forcibly unfastened, a voice prompt will play, instructing the user to unlock the child seat only after the child safety lock has been unlocked. Thus, the child seat can only be unlocked after the user has determined that the parking environment is safe and the child safety lock can be unlocked, ensuring the child's safety while the vehicle is parked.

[0065] In this embodiment, compared to the traditional child safety lock control method which requires a certain speed threshold to automatically lock, by linking the child seat and the child safety lock, the child seat and the child safety lock can be locked when there is a child in the vehicle and the vehicle is in motion, so that the child or rear passenger cannot unfasten the child seat's seat belt, thereby fully ensuring the child's driving safety.

[0066] S102: Obtain the number of child seat locking actions and / or the number of door latching actions.

[0067] In this embodiment, considering that when children cry or refuse to stay in the child seat or in the car, they often repeatedly press the child seat latch or pull the rear door handle, which distracts the driver and may even cause them to turn around to check on and comfort the child, posing a significant safety hazard. Therefore, when action signals are detected from the child seat latch and the rear door handle, the number of latch actions and / or door handle actions will be recorded based on these signals. Based on the magnitude of the latch and / or door handle actions, a corresponding safety alarm strategy will be determined to provide appropriate comfort or alarm measures for the child.

[0068] S103: Based on the number of locking actions and / or the number of inward locking actions, determine the corresponding target security alarm policy from the pre-established security alarm policy library, and execute the target security alarm policy.

[0069] In this embodiment, the safety alarm strategy library may include soothing strategies and alarm strategies. Specifically, when the recorded number of locking actions or inward hand movements is low, a soothing strategy can be executed to calm the child; when the recorded number of locking actions or inward hand movements is high, it indicates that the soothing strategy is ineffective, and an alarm strategy can be executed to send an alarm message to the driver and display rear seat information on the central control screen, allowing the driver to check the status of the child in the back seat without turning their head.

[0070] In this embodiment, after the vehicle enters the child safety mode, the child safety lock and child seat buckle are kept locked while the vehicle is in motion to prevent children from unfastening their seat belts. Furthermore, when a child unfastens their seat belt or cries and pulls on the door handle, the system automatically triggers a corresponding safety alarm based on the number of buckle actions and / or the number of door handle actions. This provides appropriate comfort or alarm measures to the child, preventing the driver from being distracted and effectively ensuring the driving safety of both the driver and the child.

[0071] In one feasible implementation, when the security alarm policy library includes reassurance policies and alarm policies, refer to Figure 2 S103 may specifically include the following sub-steps:

[0072] S103-1: When the number of locking actions and / or the number of inward locking actions reach the first threshold, the target safety alarm strategy is determined to be a reassurance strategy, and the reassurance strategy is executed.

[0073] It should be noted that users can adjust the first count threshold according to the child's situation and their own needs. For example, for younger children, to improve safety, the first count threshold can be set to 1, that is, once the child safety lock latch is pressed or the inner door handle is pulled, a calming strategy will be implemented. For older children, the safety requirements are lower than those for younger children. In order to avoid misjudgment, the first count threshold can be set to 2 or a larger value.

[0074] In practice, when implementing the soothing strategy, the in-vehicle voice system can be controlled to play preset audio, such as educational stories, children's music, or user-recorded soothing audio, to attract the child's attention and reduce the impact of crying on the driver's normal driving. During the implementation of the soothing strategy, if the number of locking actions and / or the number of inward hand actions continues to increase and reaches the second threshold, the soothing strategy will be terminated.

[0075] S103-2: When the number of locking actions and / or the number of inward locking actions reach the second threshold, the target safety alarm strategy is determined to be an alarm strategy and the alarm strategy is executed; the second threshold is greater than the first threshold.

[0076] In this embodiment, when the number of times the latch action and / or the number of times the inner door handle action reaches the second threshold, it indicates that the soothing strategy is ineffective and the child is still pressing the child safety lock latch or pulling the inner door handle. At this time, the alarm strategy will be executed.

[0077] In practical implementation, when executing the alarm strategy, the in-vehicle central control display and / or instrument panel are controlled to issue alarm information, and the first video information of the rear seats of the vehicle is displayed on the central control display. For example, the child seat belt icon or child lock icon on the instrument panel can be controlled to flash and be accompanied by an alarm sound, while the first video information of the rear seats of the vehicle captured by the in-vehicle camera is displayed in real time on the central control display, so that the driver can observe the child's situation without turning his head and slow down or stop the vehicle according to the actual situation.

[0078] In one feasible implementation, refer to Figure 3 Vehicle child safety protection methods may also include the following steps:

[0079] S201: Obtain second video information from the rear seats of the vehicle.

[0080] In this embodiment, a second video information of the rear seats can be collected by an in-vehicle camera to obtain the movement and location information of the children in the rear seats, thereby determining whether the children are engaging in any pre-set dangerous behaviors.

[0081] S202: Based on the second video information, determine whether the child exhibits a pre-set dangerous behavior.

[0082] In this embodiment, the preset dangerous behaviors may include: pulling the seat belt and leaving the child seat.

[0083] In this embodiment, the detection of the dangerous behavior of dragging the seat belt can be achieved by extracting multiple frames of children's images based on the second video information; and by using image recognition technology, the multiple frames of children's images are input into a pre-trained neural network to output an action classification result; when the output action classification result is a dragging action, it is determined that the child is engaging in the dangerous behavior of dragging the seat belt.

[0084] In this embodiment, the detection of dangerous behavior of leaving the child seat can be achieved by using image recognition technology to identify the child's location information to determine whether the child has left the child seat; alternatively, a pressure sensor can be installed on the seat cushion of the child seat, and when the pressure value detected by the pressure sensor is less than a pressure threshold, it can be determined that the child has engaged in dangerous behavior of leaving the child seat.

[0085] S203: When a child is found to be engaging in dangerous behavior, implement an alarm strategy.

[0086] In this embodiment, since a child may fall out of the child seat when pulling on the seat belt, posing a significant safety risk, an alarm strategy will be triggered when it is determined that a child is pulling on the seat belt or leaving the child seat to remind the driver to take timely action. It should be noted that the specific implementation of the alarm strategy is described in S104-2 and will not be repeated here.

[0087] In this embodiment, by identifying and analyzing children's behavior based on second video information, an alarm can be issued in a timely manner when children exhibit dangerous behavior, informing the user of the situation in the back seat and preventing injuries to children caused by braking or other situations, thereby further ensuring children's safety.

[0088] In one feasible implementation, the vehicle child safety protection method may also include the following steps:

[0089] S301: Obtain the vehicle's current speed.

[0090] In this embodiment, the user can control the vehicle to exit the child safety mode by triggering the pre-configured physical button or the virtual button configured on the central control screen. After exiting the child safety mode, the child seat will be untied from the child safety lock, and the user can control the child seat and child safety lock separately.

[0091] In this embodiment, in order to still provide effective protection for the child after exiting the child safety mode, the current driving speed of the vehicle will be obtained and used as the basis for determining whether the child seat's seat belt can be unfastened.

[0092] S302: When the current driving speed is zero, the child seat latch is in the unlocked state.

[0093] In this embodiment, when the current driving speed is zero, that is, when the vehicle is stationary, the safety risk is relatively small, so the child seat buckle can be adjusted to the unlocked state, so that rear passengers can unfasten or fasten the child seat belt as they wish.

[0094] S303: When the current driving speed is greater than the speed threshold, control the child seat buckle to be locked.

[0095] In this embodiment, the speed threshold can be set to 5 km / h. That is, even if the vehicle is out of child safety mode, when the current driving speed of the vehicle is greater than 5 km / h, the child seat buckle will still be locked to ensure that rear passengers are not allowed to unfasten the child seat belt during the journey, so as to protect the child's safety.

[0096] Secondly, based on the same inventive concept, and referring to... Figure 4 This application provides a vehicle child safety protection device 400, which includes:

[0097] The first control module 401 is used to control the child safety lock and the child seat to be locked when the vehicle is in motion.

[0098] The motion acquisition module 402 is used to acquire the number of locking actions of the child seat and / or the number of inward locking actions of the car door;

[0099] The strategy execution module 403 is used to determine the corresponding target security alarm strategy from a pre-established security alarm strategy library based on the number of locking actions and / or the number of inward locking actions, and then execute the target security alarm strategy.

[0100] In one embodiment of this application, the security alarm policy library includes reassurance policies and alarm policies, and the policy execution module 403 includes:

[0101] The first strategy execution submodule is used to determine the target safety alarm strategy as the reassurance strategy and execute the reassurance strategy when the number of locking actions and / or the number of inward locking actions reach the first threshold.

[0102] The second strategy execution submodule is used to determine the target safety alarm strategy as an alarm strategy and execute the alarm strategy when the number of locking actions and / or the number of inward locking actions reach the second threshold; the second threshold is greater than the first threshold.

[0103] In one embodiment of this application, the first strategy execution submodule includes:

[0104] The first control unit is used to control the vehicle voice system to play preset audio, and to exit the soothing strategy when the number of locking actions and / or the number of inward hand actions reach the second threshold.

[0105] In one embodiment of this application, the second strategy execution submodule includes:

[0106] The second control unit is used to control the vehicle's central control display screen and / or instrument panel to issue alarm information, and to display the first video information of the rear seats of the vehicle through the central control display screen.

[0107] In one embodiment of this application, the vehicle child safety protection device 400 further includes:

[0108] The video acquisition module is used to acquire second video information from the rear seats of the vehicle;

[0109] The judgment module is used to determine whether the child has engaged in any pre-set dangerous behaviors based on the second video information.

[0110] The execution module is used to implement alarm strategies when a child is found to be engaging in dangerous behavior.

[0111] In one embodiment of this application, the vehicle child safety protection device 400 further includes:

[0112] The vehicle speed acquisition module is used to obtain the current driving speed of the vehicle;

[0113] The second control module is used to control the child seat's buckle to be in an unlocked state when the current driving speed is zero.

[0114] The third control module is used to control the child seat buckle to be locked when the current driving speed is greater than the speed threshold.

[0115] It should be noted that the specific implementation of the vehicle child safety protection device 400 in this application embodiment refers to the specific implementation of the vehicle child safety protection method proposed in the first aspect of the above-mentioned application embodiment, and will not be repeated here.

[0116] Thirdly, referring to Figure 5 This application provides a vehicle child safety protection device 500, which includes a processor 501 and a memory 502. The memory 502 stores machine-executable instructions that can be executed by the processor 501. The processor is used to execute the machine-executable instructions to implement the vehicle status display method proposed in the first aspect of this application.

[0117] It should be noted that the specific implementation of the vehicle child safety protection device 500 in this application embodiment refers to the specific implementation of the vehicle child safety protection method proposed in the first aspect of the aforementioned application embodiment, and will not be repeated here.

[0118] Fourthly, refer to Figure 6 This application provides a vehicle 600, including the vehicle child safety protection device 500 proposed in the third aspect of this application.

[0119] It should be noted that the specific implementation of the vehicle 600 in this application embodiment refers to the specific implementation of the vehicle child safety protection device 500 proposed in the third aspect of the aforementioned application embodiment, and will not be repeated here.

[0120] Those skilled in the art will understand that embodiments of the present invention can be provided as methods, apparatus, or computer program products. Therefore, embodiments of the present invention can take the form of entirely hardware embodiments, entirely software embodiments, or embodiments combining software and hardware aspects. Furthermore, embodiments of the present invention can take the form of computer program products implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0121] Embodiments of the present invention are described with reference to flowchart illustrations and / or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing terminal device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal device, generate instructions for implementing the flowchart illustrations and / or block diagrams. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0122] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing terminal device to operate in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0123] These computer program instructions can also be loaded onto a computer or other programmable data processing terminal equipment, causing a series of operational steps to be performed on the computer or other programmable terminal equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable terminal equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1The steps of the function specified in one or more boxes.

[0124] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the embodiments of the present invention.

[0125] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or terminal device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or terminal device. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or terminal device that includes said element.

[0126] The present invention has provided a detailed description of a method, device, equipment, and vehicle for child safety protection in vehicles. Specific examples have been used to illustrate the principles and implementation methods of the present invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of the present invention. At the same time, those skilled in the art will recognize that there will be changes in the specific implementation methods and application scope based on the ideas of the present invention. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A vehicle child safety protection method characterized by comprising: The method comprises: In the case that the vehicle is in a driving state, the locking state of the child safety lock and the child seat is controlled to be in a locked state; the child seat is bound with the child safety lock; in the case that the vehicle is in a parking state, the child seat can be unlocked only after the child safety lock is unlocked by a user; The number of locking actions of the child seat and / or the number of inner handle actions of the door are acquired; Based on the number of locking actions and / or the number of inner handle actions, a corresponding target safety alarm strategy is determined in a pre-established safety alarm strategy library, and the target safety alarm strategy is executed; The safety alarm strategy library comprises a pacification strategy and an alarm strategy; Based on the number of locking actions and / or the number of inner handle actions, a corresponding target safety alarm strategy is determined in a pre-established safety alarm strategy library, and the target safety alarm strategy is executed, comprising: When the number of locking actions and / or the number of inner handle actions reaches a first number threshold, the target safety alarm strategy is determined to be the pacification strategy, and the pacification strategy is executed; When the number of locking actions and / or the number of inner handle actions reaches a second number threshold, the target safety alarm strategy is determined to be the alarm strategy, and the alarm strategy is executed; the second number threshold is greater than the first number threshold; The method further comprises: Acquiring second video information of a rear row of the vehicle; Based on the second video information, it is determined whether the child has a preset dangerous behavior; In the case that it is determined that the child has the dangerous behavior, the alarm strategy is executed; The execution of the alarm strategy comprises: Controlling the vehicle-mounted center control display screen and / or instrument panel to issue an alarm information, and displaying the first video information of the rear row of the vehicle through the center control display screen.

2. The vehicle child safety method of claim 1, wherein The execution of the pacification strategy comprises: Controlling the vehicle-mounted voice system to play a preset audio, and exiting the pacification strategy when the number of locking actions and / or the number of inner handle actions reaches the second number threshold.

3. The vehicle child safety method of claim 1, wherein The method further comprises: Acquiring a current driving speed of the vehicle; When the current driving speed is zero, the locking state of the child seat is controlled to be in a non-locked state; When the current driving speed is greater than a speed threshold, the locking state of the child seat is controlled to be in a locked state.

4. A child safety device for a vehicle, characterized in that The device comprises: A first control module for controlling the locking state of the child safety lock and the child seat to be in a locked state in the case that the vehicle is in a driving state; the child seat is bound with the child safety lock; An action acquisition module for acquiring the number of locking actions of the child seat and / or the number of inner handle actions of the door; A strategy execution module for determining a corresponding target safety alarm strategy in a pre-established safety alarm strategy library based on the number of locking actions and / or the number of inner handle actions, and executing the target safety alarm strategy; The safety alarm strategy library comprises a pacification strategy and an alarm strategy, and the strategy execution module comprises: The first strategy execution submodule is configured to determine the target safety alarm strategy as the appeasing strategy and execute the appeasing strategy when the number of times of the lock action and / or the number of times of the inner buckle action reaches a first number threshold. The second strategy execution submodule is configured to determine the target safety alarm strategy as the alarm strategy and execute the alarm strategy when the number of times of the lock action and / or the number of times of the inner buckle action reaches a second number threshold, the second number threshold being greater than the first number threshold. The second strategy execution submodule comprises: The second control unit is configured to control the vehicle-mounted central control display screen and / or the instrument panel to issue an alarm information and display first video information of the rear row of the vehicle through the central control display screen. The video acquisition module is configured to acquire second video information of the rear row of the vehicle. The judgment module is configured to judge whether the child has a preset dangerous behavior based on the second video information. The execution module is configured to execute the alarm strategy when it is determined that the child has the dangerous behavior.

5. A child safety device for a vehicle, characterized in that The vehicle child safety protection device comprises a processor and a memory, the memory stores machine executable instructions capable of being executed by the processor, and the processor is configured to execute the machine executable instructions to implement the vehicle child safety protection method according to any one of claims 1-3.

6. A vehicle characterized by comprising: The vehicle child safety protection device comprises: The vehicle child safety protection device according to claim 5.

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