CN114941486A - In-vehicle child protection system and method - Google Patents

In-vehicle child protection system and method Download PDF

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Publication number
CN114941486A
CN114941486A CN202210549069.4A CN202210549069A CN114941486A CN 114941486 A CN114941486 A CN 114941486A CN 202210549069 A CN202210549069 A CN 202210549069A CN 114941486 A CN114941486 A CN 114941486A
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China
Prior art keywords
window
child
processing module
control processing
seat
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Granted
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CN202210549069.4A
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Chinese (zh)
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CN114941486B (en
Inventor
陈兰兰
郝金隆
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Chongqing Changan Automobile Co Ltd
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Chongqing Changan Automobile Co Ltd
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Priority to CN202210549069.4A priority Critical patent/CN114941486B/en
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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/70Power-operated mechanisms for wings with automatic actuation
    • E05F15/73Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512Passenger detection systems
    • B60R21/0153Passenger detection systems using field detection presence sensors
    • B60R21/01538Passenger detection systems using field detection presence sensors for image processing, e.g. cameras or sensor arrays
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/70Power-operated mechanisms for wings with automatic actuation
    • E05F15/79Power-operated mechanisms for wings with automatic actuation using time control
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/70Power-operated mechanisms for wings with automatic actuation
    • E05F15/73Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • E05F2015/767Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects using cameras
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/50Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53Type of wing
    • E05Y2900/55Windows

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Human Computer Interaction (AREA)
  • Window Of Vehicle (AREA)

Abstract

The invention discloses a system and a method for protecting children in a vehicle, wherein the system comprises a camera module, a control processing module, a plurality of seat window controllers, a driving position window controller and a window lifter; the control processing module is respectively and electrically connected with the camera module, the plurality of seat window controllers and the driving position window controller, and the window lifter is respectively and electrically connected with the control processing module, one corresponding seat window controller and the driving position window controller. According to the method for protecting the children in the automobile, whether the children exist in the automobile or not is judged firstly, when the children exist, the seat where the children are located is judged, and then the window lifter of the window beside the children is closed, so that the problem that accidents are easily caused by private windowing of the children in the driving process of the existing automobile is effectively solved; meanwhile, the control of the driving position on the window beside the child is limited, the misadjustment of the driver on the window beside the child is avoided, and the safety of the child during riding is further improved.

Description

In-vehicle child protection system and method
Technical Field
The invention belongs to the technical field of automobile safety, and particularly relates to an in-automobile child protection system and an in-automobile child protection method.
Background
Children are special people who have autonomous behavior capability but have relatively limited cognition on things, and are easy to do some dangerous behaviors when taking automobiles, such as dangerous behaviors of opening automobile doors privately and extending hands or heads out of automobile windows, and the dangerous behaviors often cause consequences harmful to lives.
At present, there are generally two kinds of modes to the protection of children in the car, one kind is to set up children's safety belt or children's seat in the car, through children's safety belt or children's seat fixed children's position, avoids children to take place to collide with in the car on the way of going through restricting children's activity in the car, and this kind of mode only is applicable to younger children. The other is that a child lock is added in the vehicle to prevent children from opening the vehicle door privately and prevent the children from falling down accidentally during the driving process of the vehicle, such as a child protection device of a Chinese patent CN200580039083.4 door lock; however, the danger brought by the child to control the car window privately is not considered, the car window lifting key is more easily contacted with the car door lock, when the car window is opened privately, actions such as a probe or a hand stretching out of the car window may occur, and the actions easily cause danger in the driving process of the car and threaten the life safety of the child in the car. And present window control to children's protection in the car is in order to solve the problem of leaving over children in the car more, the oxygen deficiency condition appears when avoiding children alone in the car.
Therefore, a window control method aiming at the safety of children in a vehicle needs to be provided so as to solve the problem that the children easily open windows privately to cause accidents in the driving process of the vehicle.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to provide an in-vehicle child protection system and method, which solve the problem that an accident is easily caused by private windowing by a child in the current vehicle driving process, and obtain the effect of improving the vehicle driving safety.
In order to solve the technical problems, the invention adopts the following technical scheme:
a child protection system in a vehicle comprises a camera module, a control processing module, a plurality of seat window controllers, a driving seat window controller and a window lifter; the control processing module is respectively and electrically connected with the camera module, the plurality of seat window controllers and the driving position window controller, and the window lifter is respectively and electrically connected with the control processing module, one corresponding seat window controller and the driving position window controller;
the camera module is used for providing an in-vehicle picture for the control processing module; the control processing module is used for judging whether a child exists in the automobile according to the image in the automobile and determining the seat where the child is located, closing and starting the seat window controller and adjusting the working mode of the driving position window controller; and the seat window controller and the driving position window controller are used for controlling the corresponding window lifters, and the window lifters are used for driving the corresponding window glass to move up and down and feeding back the window height to the control processing module.
Furthermore, the working mode of the driving position window controller comprises a real-time response mode and a delay response mode, the real-time response mode refers to that the driving position window controller can immediately send a corresponding control signal to the window lifter when being subjected to the operation of controlling the window to ascend or descend, and the delay response mode refers to that the driving position window controller sends a corresponding control signal to the window lifter after being continuously subjected to the operation of controlling the window to ascend or descend for more than preset time.
Further, the in-vehicle child protection system further comprises a voice module, wherein the voice module is electrically connected with the control processing module, when the working mode of the driver seat window controller is a delayed response mode, the driver seat window controller feeds back an execution signal to the control processing module when sending out a control signal, and the control processing module receives the execution signal and then controls the voice module to send out a voice prompt to remind a passenger to pay attention to the child.
Further, the preset time is 3 seconds.
Further, the in-car child protection system further comprises a car machine, and the control processing module is a processor in the car machine.
The invention also comprises a method for in-vehicle child protection using an in-vehicle child protection system as described above, comprising the steps of:
1) starting a child protection system in the automobile, capturing an image in the automobile by a camera module and transmitting the image to a control processing module;
2) the control processing module judges whether a child exists in the automobile according to the image in the automobile, if so, the step 3) is executed, and if not, the step 8) is executed;
3) the control processing module determines the seat where the child is located according to the picture in the car and closes the seat window controller of the seat where the child is located;
4) the control processing module acquires the car window height of the seat where the child is located in real time through the car window lifter of the seat where the child is located;
5) the control processing module judges whether the height of the window of the seat where the child is located is higher than a preset limit height, if so, the step 6) is executed, and if not, the step 7) is executed;
6) the control processing module adjusts the working mode of a driving position window controller corresponding to a window lifter of a seat where the child is located to be a delayed response mode, and the step 4) is skipped to be executed;
7) the control processing module adjusts the working mode of a driving position window controller corresponding to a window lifter of a seat where the child is located to be a real-time response mode, and the step 4) is skipped to be executed;
8) and the control processing module adjusts the working modes of all the driving position window controllers into a real-time response mode, and closes the in-car child protection system.
Further, in step 5), the preset limit height is 80% of the total height of the vehicle window.
Further, in the process of executing steps 1) to 7), if the running speed of the vehicle is less than or equal to 5km/h and exceeds 15 minutes, directly skipping to execute step 8).
Compared with the prior art, the invention has the following beneficial effects:
1. according to the in-car child protection method, whether a child exists in a car or not is judged, when the child exists, a seat where the child is located is judged, and then a window lifter of a window beside the child is closed, so that the problem that an accident is easily caused due to the fact that the child opens the window privately in the driving process of the existing car is effectively solved; meanwhile, the control of the driving position on the window beside the child is limited, the misadjustment of the driver on the window beside the child is avoided, and the safety of the child during riding is further improved.
2. The in-car child protection method is carried out based on the in-car child protection system, components of the in-car child protection method are all existing electronic equipment on the existing intelligent car, and only relevant components need to be connected and corresponding logic programs are set in the control processing module, so that the in-car child protection method is low in implementation cost and wide in application range.
3. According to the in-vehicle child protection method, when the control of the driving position on the window beside the child is limited, and the driver still continues to adjust the window beside the child, the voice module can send out voice prompt to remind passengers that the window beside the child is about to be adjusted, so that the attention of the children is paid to the attention of the children, the safety of window adjustment is further improved, and the safety of the child during riding is ensured.
Drawings
Fig. 1 is a schematic view of a child-resistant window control system according to an embodiment;
fig. 2 is a flowchart of a window control method for child protection according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1, an in-vehicle child protection system includes a camera module, a control processing module, a plurality of seat window controllers, a driving seat window controller, and a window lifter; the control processing module is respectively and electrically connected with the camera module, the plurality of seat window controllers and the driving position window controller, and the window lifter is respectively and electrically connected with the control processing module, one corresponding seat window controller and the driving position window controller; in this embodiment, the control processing module is a processor in the vehicle;
the camera module is used for providing an in-vehicle picture for the control processing module; the control processing module is used for judging whether a child exists in the automobile according to the image in the automobile and determining the seat where the child is located, closing and starting the seat window controller and adjusting the working mode of the driving position window controller; and the seat window controller and the driving position window controller are used for controlling the corresponding window lifters, and the window lifters are used for driving the corresponding window glass to move up and down and feeding back the window height to the control processing module.
The working modes of the driving position window controller comprise a real-time response mode and a delay response mode, wherein the real-time response mode refers to that the driving position window controller can immediately send a corresponding control signal to the window lifter when being subjected to the operation of controlling the window to ascend or descend, and the delay response mode refers to that the driving position window controller sends a corresponding control signal to the window lifter after being continuously subjected to the operation of controlling the window to ascend or descend for more than preset time; in this embodiment, the preset time is 3 seconds.
Further, the in-vehicle child protection system further comprises a voice module, wherein the voice module is electrically connected with the control processing module, when the working mode of the driver seat window controller is a delayed response mode, the driver seat window controller feeds back an execution signal to the control processing module when sending out a control signal, and the control processing module receives the execution signal and then controls the voice module to send out a voice prompt to remind a passenger to pay attention to the child.
Referring to fig. 2, the present invention further includes a method for protecting a child in a vehicle, using the system for protecting a child in a vehicle as described above, comprising the steps of:
1) starting a child protection system in the automobile, capturing an image in the automobile by a camera module and transmitting the image to a control processing module;
2) the control processing module judges whether a child exists in the automobile according to the image in the automobile, if so, the step 3) is executed, and if not, the step 8) is executed;
3) the control processing module determines the seat where the child is located according to the picture in the car and closes the seat window controller of the seat where the child is located;
4) the control processing module acquires the car window height of the seat where the child is located in real time through the car window lifter of the seat where the child is located;
5) the control processing module judges whether the height of the window of the seat where the child is located is higher than a preset limit height, if so, the step 6) is executed, and if not, the step 7) is executed; in the implementation process, the preset limit height can be adjusted according to the vehicle type, and whether the child has the ability to extend the hand out of the window is mainly judged according to the judgment, in the embodiment, the preset limit height is set as 80% of the total height of the window;
6) the control processing module adjusts the working mode of a driving position window controller corresponding to a window lifter of a seat where the child is located to be a delayed response mode, and the step 4) is skipped to be executed;
7) the control processing module adjusts the working mode of a driving position window controller corresponding to a window lifter of a seat where the child is located to be a real-time response mode, and the step 4) is skipped to be executed;
8) and the control processing module adjusts the working modes of all the driving position window controllers into a real-time response mode, and closes the in-car child protection system.
In this embodiment, the car machine is further configured to provide a virtual button for manually turning on or turning off the in-car child protection system, and the car machine further obtains the car speed in real time through the car speed sensor, and in the execution processes of steps 1) -7), if the running speed of the car is less than or equal to 5km/h and exceeds 15 minutes, directly skips to execute step 8) to automatically turn off the in-car child protection system.
The in-car child protection method is carried out on the basis of the in-car child protection system, the car machine judges whether a child is in the car or not in real time through the camera, when the child is in the car, the seat where the child is located is judged, and then the window lifter of the window beside the child is closed, so that the child is prevented from carrying out lifting adjustment on the window beside the child privately, and the danger is avoided; meanwhile, the car machine limits the control of the window beside the child by the driving position, namely when the height of the window beside the child is lower than 80% of the total height of the window, the window controller of the driving position corresponding to the window lifter of the window beside the child is adjusted to be in a delayed response mode; like this, the driver still will continue to adjust the door window on children's next door under the door window height on children's next door is less than 80% the condition during, the driver need continuously make corresponding operation more than 3 seconds, the door window riser of children's next door window just can respond, can effectively avoid the misadjustment of driver to children's next door window like this, and simultaneously, when adjustment children's next door window, voice module can send voice prompt, remind passenger children's next door window to have the adjustment soon, take care of children, further improve the security of door window adjustment, guarantee children's safety of riding by bus.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.

Claims (8)

1. An in-vehicle child protection system, characterized in that: the system comprises a camera module, a control processing module, a plurality of seat window controllers, a driving position window controller and a window lifter; the control processing module is respectively and electrically connected with the camera module, the plurality of seat window controllers and the driving position window controller, and the window lifter is respectively and electrically connected with the control processing module, one corresponding seat window controller and the driving position window controller;
the camera module is used for providing an in-vehicle picture for the control processing module; the control processing module is used for judging whether a child exists in the automobile according to the image in the automobile and determining the seat where the child is located, closing and starting the seat window controller and adjusting the working mode of the driving position window controller; and the seat window controller and the driving position window controller are used for controlling the corresponding window lifters, and the window lifters are used for driving the corresponding window glass to move up and down and feeding back the window height to the control processing module.
2. An in-vehicle child protection system according to claim 1, wherein: the working modes of the driving position window controller comprise a real-time response mode and a delay response mode, wherein the real-time response mode refers to that the driving position window controller can immediately send a corresponding control signal to the window lifter when being subjected to the operation of controlling the window to ascend or descend, and the delay response mode refers to that the driving position window controller sends a corresponding control signal to the window lifter after being continuously subjected to the operation of controlling the window to ascend or descend for more than preset time.
3. An in-vehicle child protection system according to claim 2, wherein: the automobile window controller is characterized by further comprising a voice module, the voice module is electrically connected with the control processing module, when the working mode of the driving position window controller is a delay response mode, the driving position window controller feeds back an execution signal to the control processing module when sending out a control signal, and the control processing module controls the voice module to send a voice prompt to remind a passenger to take care of children after receiving the execution signal.
4. An in-vehicle child protection system according to claim 3, wherein: the preset time is 3 seconds.
5. An in-vehicle child protection system according to claim 4, wherein: the vehicle-mounted intelligent control system further comprises a vehicle machine, and the control processing module is a processor in the vehicle machine.
6. A method for protecting children in a vehicle is characterized in that: use of an in-vehicle child protection system according to any one of claims 3-5, comprising the steps of:
1) starting a child protection system in the vehicle, and capturing a picture in the vehicle by a camera module and transmitting the picture to a control processing module;
2) the control processing module judges whether a child exists in the automobile according to the image in the automobile, if so, the step 3) is executed, and if not, the step 8) is executed;
3) the control processing module determines the seat where the child is located according to the picture in the car and closes the seat window controller of the seat where the child is located;
4) the control processing module acquires the car window height of the seat where the child is located in real time through the car window lifter of the seat where the child is located;
5) the control processing module judges whether the window height of the seat where the child is located is higher than a preset limit height, if so, the step 6) is executed, and if not, the step 7) is executed;
6) the control processing module adjusts the working mode of a driving position window controller corresponding to a window lifter of a seat where a child is located into a delayed response mode, and the step 4) is executed;
7) the control processing module adjusts the working mode of a driving position window controller corresponding to a window lifter of a seat where the child is located to be a real-time response mode, and the step 4) is skipped to be executed;
8) and the control processing module adjusts the working modes of all the driving position window controllers into a real-time response mode, and closes the in-car child protection system.
7. A method of protecting a child in a vehicle according to claim 6, wherein: in step 5), the preset limit height is 80% of the total height of the car window.
8. A method of in-vehicle child protection according to claim 6, wherein: and in the process of executing the steps 1) to 7), if the running speed of the vehicle is less than or equal to 5km/h and exceeds 15 minutes, directly jumping to execute a step 8).
CN202210549069.4A 2022-05-20 2022-05-20 In-car child protection system and method Active CN114941486B (en)

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