CN113250576B - Control method, device and equipment for vehicle side sliding door and window and storage medium - Google Patents
Control method, device and equipment for vehicle side sliding door and window and storage medium Download PDFInfo
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- CN113250576B CN113250576B CN202110605824.1A CN202110605824A CN113250576B CN 113250576 B CN113250576 B CN 113250576B CN 202110605824 A CN202110605824 A CN 202110605824A CN 113250576 B CN113250576 B CN 113250576B
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- 238000000034 method Methods 0.000 title claims abstract description 72
- 238000003860 storage Methods 0.000 title claims abstract description 14
- 230000009471 action Effects 0.000 claims description 30
- 230000006399 behavior Effects 0.000 claims description 21
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000000007 visual effect Effects 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 230000006378 damage Effects 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 238000004891 communication Methods 0.000 description 6
- 208000014674 injury Diseases 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/655—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/655—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings
- E05F15/659—Control circuits therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING 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
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
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- Power-Operated Mechanisms For Wings (AREA)
- Window Of Vehicle (AREA)
Abstract
The invention discloses a method, a device and equipment for controlling a vehicle side sliding door window and a storage medium, wherein the method for controlling the vehicle side sliding door window comprises the following steps: when the vehicle is started, acquiring information of rear passengers in the vehicle; if the middle and rear rows of the vehicle bear children, acquiring head circumference data of middle and rear row passengers, and setting a window opening limit value according to the head circumference data of the middle and rear row passengers; before the vehicle side sliding door slides, the back row passengers do not extend the body out of the window in the vehicle, and the window opening degree of the vehicle side sliding door is controlled to be smaller than the window opening degree limit value. According to the method, the opening limit value of the car window is set according to the head circumference data of the child borne by the car, and the opening of the car window of the side sliding door of the car is controlled to be smaller than the opening limit value of the car window before the side sliding door of the car slides, so that the collision accident caused by the fact that the head of the child on the car stretches out of the car window when the side sliding door of the car slides is avoided, and the life safety of the child on the car is protected.
Description
Technical Field
The invention relates to the field of vehicle control, in particular to a method, a device, equipment and a storage medium for controlling a vehicle side sliding door window.
Background
In the sliding process of the vehicle side sliding door, if a passenger stretches out the body of the passenger out of the window, the passenger may collide with a door frame of the side sliding door, and the passenger is injured. For this reason, the side sliding door of the vehicle in the related art prevents the occurrence of such a situation by controlling the sliding speed of the side sliding door so that the passenger can easily perceive the movement of the side sliding door in time.
However, there is great uncertainty about the behavior of the child, especially when the child extends his head out of the window before or during the sliding movement of the side sliding door, which is likely to result in a life-threatening safety accident. And just closed the door window completely before the sliding door removes, can lead to the air not circulate on the car again, children have the danger of suffocation in the car.
Disclosure of Invention
The invention mainly aims to provide a control method, a control device, control equipment and a storage medium for a vehicle side sliding door window, and aims to solve the technical problems that potential safety hazards can be brought to the existing vehicle side sliding door in the sliding process, and the life safety of children on a vehicle is threatened.
In order to achieve the above object, the present invention provides a control method of a vehicle side sliding door window, including the steps of:
in order to achieve the above object, the present invention also provides a control device for a vehicle side sliding door window, comprising:
the acquisition module is used for acquiring information of rear passengers in the vehicle when the vehicle is started;
the setting module is used for acquiring head circumference data of middle and rear row passengers and setting a window opening limit value according to the head circumference data of the middle and rear row passengers if children are carried on the middle and rear rows of the vehicle;
the prompting module is used for prompting a back passenger in the vehicle not to stretch out the body of the back passenger out of the window before the vehicle side sliding door performs sliding action, and controlling the window opening of the vehicle side sliding door to be smaller than the window opening limit value;
the identification module is used for acquiring video information of rear passengers in the vehicle and identifying behavior information of the rear passengers in the vehicle according to the video information;
and the execution module is used for controlling the vehicle sliding door to stop sliding action if the middle-rear row passenger has the action of extending the body out of the window.
Further, to achieve the above object, the present invention also proposes a control apparatus for a vehicle side-sliding door window, including: the control program of the vehicle side sliding door window is configured to realize the control method of the vehicle side sliding door window.
In addition, in order to achieve the above object, the present invention further provides a storage medium having a control program of a vehicle side sliding door window stored thereon, which when executed by a processor, implements the control method of the vehicle side sliding door window as described above.
The invention provides a method, a device and equipment for controlling a vehicle side sliding door window and a storage medium. The control method of the vehicle side sliding door window comprises the following steps: when the vehicle is started, acquiring information of passengers on the rear row in the vehicle; if the middle and rear rows of the vehicle bear children, acquiring head circumference data of passengers on the middle and rear rows, and setting a vehicle window opening limit value according to the head circumference data of the passengers on the middle and rear rows; before the vehicle side sliding door performs sliding action, the vehicle side sliding door prompts a back row passenger in the vehicle to prevent the body from extending out of the window, and controls the window opening of the vehicle side sliding door to be smaller than the window opening limit value. In the embodiment provided by the invention, when children are born in the back row of the vehicle, the opening limit value of the vehicle window is set according to the head circumference data of the children born by the vehicle, and the opening of the vehicle window of the vehicle side sliding door is controlled to be smaller than the opening limit value of the vehicle window before and during the sliding action of the vehicle side sliding door, so that the collision accident caused by the fact that the head of the children on the vehicle stretches out of the vehicle window in the sliding stroke of the vehicle side sliding door is avoided, the life safety of the children on the vehicle is protected, meanwhile, the vehicle window is not required to be completely closed, and the ventilation in the vehicle is ensured.
Drawings
FIG. 1 is a schematic structural diagram of a control method and an apparatus for a vehicle side sliding door window in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a first embodiment of a control method for a side-sliding door window of a vehicle according to the present invention;
FIG. 3 is a schematic flow chart of a second embodiment of a control method for a side-sliding door window of a vehicle according to the present invention;
FIG. 4 is a schematic flow chart of a third embodiment of a method for controlling a side-sliding door window of a vehicle according to the present invention;
FIG. 5 is a schematic flow chart of a fourth embodiment of a control method for a side-sliding door window of a vehicle according to the invention;
FIG. 6 is a schematic flow chart of a fifth embodiment of a control method for a side-sliding door window of a vehicle according to the present invention;
FIG. 7 is a schematic flow chart of a sixth embodiment of a control method for a side-sliding door window of a vehicle according to the present invention;
FIG. 8 is a schematic flow chart of a seventh embodiment of a control method for a side-sliding door window of a vehicle according to the present invention;
fig. 9 is a functional block diagram of an embodiment of the control device based on the side sliding door window of the vehicle.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a schematic device structure diagram of a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the apparatus may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may comprise a Display screen (Display), an input unit such as keys, and the optional user interface 1003 may also comprise a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001 described previously.
Those skilled in the art will appreciate that the control method apparatus configuration of the vehicle side sliding door window shown in fig. 1 does not constitute a limitation of the control method apparatus of the vehicle side sliding door window, and may include more or fewer components than those shown, or some components in combination, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a storage medium, may include therein an operating system, a network communication module, a user interface module, and a control method program of a vehicle side sliding door window.
In the control method apparatus for a vehicle side sliding door window shown in fig. 1, the network interface 1004 is mainly used for connecting a server and performing data communication with the server; the user interface 1003 is mainly used for connecting a user terminal and performing data communication with the terminal; the control method device of the vehicle side sliding door window calls a control method program of the vehicle side sliding door window stored in the memory 1005 through the processor 1001 and executes the control method of the vehicle side sliding door window provided by the embodiment of the invention.
Based on the hardware structure, the embodiment of the control method of the vehicle side sliding door and window is provided.
Referring to fig. 2, fig. 2 is a schematic flow chart of a first embodiment of a control method for a vehicle side sliding door window of the present invention.
In a first embodiment, the control method of a vehicle side sliding door window includes the steps of:
in step S1, when the vehicle is started, the rear passenger information in the vehicle is acquired.
It should be noted that, the executing body of the embodiment may be a control method device of a vehicle sliding door window, the control method device of the vehicle sliding door window is provided with a control method program of the vehicle sliding door window, and may also be other devices capable of realizing the same or similar functions.
In a specific implementation, the vehicle start signal may be obtained by a vehicle ECU, and may also be obtained by vehicle engine starting information, where the vehicle start signal mainly reflects that the vehicle is in a state capable of being controlled, and does not necessarily reflect that the vehicle is in an ignition state, for example, for an electric vehicle, vehicle start refers to a state where the vehicle is switched from non-power-on to power-on of an internal control system, and is capable of sending an opening or closing control signal to a vehicle side sliding door, that is, after the vehicle starts, the vehicle side sliding door is in a state capable of being controlled to slide.
In the present invention, the rear row in the vehicle means all the rear rows of the seat where the driver of the vehicle is located, for example, when the vehicle is a two-box type vehicle, the rear row in the vehicle is the rear row of the vehicle, and when the vehicle is a three-box type vehicle, the rear row in the vehicle means the middle row and the rear row of the vehicle. The rear-in-vehicle occupant information includes information on the type of the passenger in the rear in the vehicle, such as whether the rear-in-vehicle occupant includes a child. The specific manner of acquiring the information of the rear passengers in the vehicle is not limited herein, for example, image data of the middle and rear passengers may be acquired, and whether the middle and rear passengers include children or not may be determined according to the image data, or jointly determined by combining one or more sensors such as a weighing sensor and a millimeter wave radar, for example, it is determined that the weight of the middle and rear passengers does not exceed a preset weight threshold, and when the passengers are determined to be human bodies by the millimeter wave radar, it is determined that the middle and rear passengers include children.
And step S2, if the middle and rear rows of the vehicle bear children, acquiring the head circumference data of the middle and rear row passengers, and setting the window opening degree limit value according to the head circumference data of the middle and rear row passengers.
In this step, when a child is carried on the middle and rear rows of the vehicle, it is said that there is a person with uncontrollable behavior and non-autonomous behavior ability on the vehicle, and it is difficult for the child to recognize the danger caused by the sliding of the side sliding door of the vehicle, so that it is easy to make dangerous motions of extending the head, hands and other body parts out of the window, wherein the head is particularly dangerous to extend out of the window, and even threatens the life safety of the child on the vehicle. Therefore, in the step, when the child is judged to be carried in the middle and rear rows of the vehicle, the head circumference data of the middle and rear row passengers is acquired, and the window opening degree limit value is set according to the head circumference data of the middle and rear row passengers.
In a specific implementation, the specific manner of acquiring the head circumference data of the middle-rear-row passengers is not limited, for example, the head image data of the middle-rear-row passengers can be acquired, and the corresponding window opening limit value is obtained by calculating according to the head images of the middle-rear-row passengers, and the window opening limit value is based on that after the window is opened, the head of the passenger with the smallest head circumference among the middle-rear-row passengers cannot extend out of the window.
And step S3, before the vehicle side sliding door slides, prompting a back passenger in the vehicle not to extend the body out of the window, and controlling the window opening of the vehicle side sliding door to be smaller than the window opening limit value.
Or before the vehicle side sliding door performs sliding action, prompting passengers in the back row in the vehicle not to stretch out the body of the passengers from the window, and controlling the window opening of the vehicle side sliding door to be equal to the window opening limit value.
In this step, before the vehicle side sliding door performs the sliding motion, it is prompted that a rear passenger in the vehicle does not extend his/her body outside the window, and then the window opening of the vehicle side sliding door is controlled to be smaller than the window opening limit value. The automobile side sliding door can prevent passengers on the automobile from being clamped by the automobile window in the automobile window opening and closing adjusting process, and before the automobile side sliding door is opened and closed, the opening degree of the automobile window is controlled to be smaller than the opening degree limit value of the automobile window, so that the possibility that children on the automobile stretch out of the automobile window can be limited before the automobile side sliding door slides, and the life safety of the children on the automobile is guaranteed.
In the present embodiment, a control method of a vehicle side sliding door window includes: when the vehicle is started, acquiring information of rear passengers in the vehicle; if the middle and rear rows of the vehicle bear children, acquiring head circumference data of middle and rear row passengers, and setting a window opening limit value according to the head circumference data of the middle and rear row passengers; before the vehicle side sliding door performs sliding action, the vehicle side sliding door prompts a back row passenger in the vehicle to prevent the body from extending out of the window, and controls the window opening of the vehicle side sliding door to be smaller than the window opening limit value.
In the embodiment, when a child is present in a rear passenger in the vehicle, the window opening is controlled to be smaller than the window opening limit value before the side sliding door of the vehicle is opened and closed, so that the possibility that the child stretches out of the window before the side sliding door of the vehicle slides can be limited, and the life safety of the child in the vehicle can be guaranteed. Compare in general anti-pinch scheme, can avoid leading to the door window frame to touch children because of the door slides completely, avoid children's delicate head to receive the collision and be injured. Compared with the technology of completely locking the window, the window is not necessarily controlled to be completely closed, so that the situation that passengers suffocate on the vehicle is caused.
In an embodiment, as shown in fig. 3, a second embodiment of the control method for a vehicle side sliding door window according to the present invention is proposed based on the first embodiment, and the step S1 includes:
and step S11, acquiring a vehicle child lock switch signal, and if the vehicle child lock switch is in a locked state, judging that a child is carried on the middle and rear rows of the vehicle.
In the concrete implementation, the judgment process of judging whether children exist in the back row of the vehicle is complex, the judgment time is long, and the cost is high. Generally, when a driver determines that a child is loaded in a vehicle, the child lock switch is locked. Therefore, the child bearing state on the vehicle can be known through the locking state of the child lock switch of the vehicle. Specifically, when the child lock switch of the vehicle is in the locked state, it is described that the child is carried on the vehicle. When the child lock switch of the vehicle is in an unlocked state, it indicates that no child is present on the vehicle. The judgment method is simple, the accuracy is high, and the production cost is low.
In another embodiment, it may be determined whether the rear row carries a child in the vehicle in other ways. In one embodiment, the step S1 includes:
carrying out image recognition on the rear row in the vehicle to acquire image information of passengers on the rear row in the vehicle;
in this step, image information of the rear passenger in the vehicle may be acquired by the in-vehicle visual image recognition system. The visual image recognition system in the vehicle comprises a camera and an intelligent recognition device.
And judging whether the rear row of the vehicle bears children or not according to the image information.
In this step, the in-vehicle visual image recognition system may analyze the acquired image information, for example, may extract person portrait information in the image information, compare the person portrait information with child portrait information stored in the system, determine that the rear row of the vehicle bears a child when the comparison is in agreement, and determine that the rear row of the vehicle does not bear a child when the comparison is not in agreement.
In the embodiment, whether a child is carried on the rear row in the vehicle is determined through a locking signal of a child lock switch of the vehicle or image recognition of the rear row in the vehicle, when a child exists in a passenger on the rear row in the vehicle, the window opening is controlled to be smaller than the window opening limit value before the side sliding door of the vehicle is opened and closed, the possibility that the child stretches out of the head of the child out of the window before the side sliding door of the vehicle slides can be limited, and therefore the life safety of the child on the vehicle is guaranteed. Compare in general anti-pinch scheme, can avoid leading to the door window frame to touch children because of the door slides completely, avoid children's delicate head to receive the collision and be injured. Compared with the technology of completely locking the vehicle window, the vehicle window can be prevented from being completely closed, so that the passengers on the vehicle can be prevented from suffocating.
In an embodiment, as shown in fig. 4, a third embodiment of the method for controlling a vehicle side sliding door window according to the present invention is proposed based on the second embodiment, and the step S2 includes:
and step S21, if the child is carried on the middle and rear rows of the vehicle, carrying out image recognition on the middle and rear rows of the vehicle, and acquiring image information of the rear passenger in the vehicle.
In specific implementation, the image information of the passengers in the back row of the vehicle can be acquired through an in-vehicle visual image recognition system. The in-vehicle visual image recognition system comprises a camera and an intelligent recognition device.
Step S22, head circumference data of a rear passenger in the vehicle is calculated according to the image information, the head circumference data comprises at least one head circumference value, and the head circumference value which is the smallest in the at least one head circumference value is selected as a head circumference limit value L.
In this step, the intelligent recognition device in the in-vehicle visual image recognition system calculates head circumference data of a rear passenger in the vehicle according to the image information, the head circumference data includes at least one head circumference value, and the head circumference value that is the smallest among the at least one head circumference value is selected as a head circumference limit value L.
And step S23, calculating the window opening limit value to be L/3.14-5cm according to the head circumference limit value L.
In the concrete implementation, the window opening limit value is set to be L/3.14-5cm in consideration of the general value of the head circumference of a human body and the safety, so that the action that a child on a vehicle stretches out of the window can be reliably avoided.
In the embodiment, the reliable window opening limit value is obtained through calculation according to the head circumference data of the passengers on the rear row in the vehicle, and the window opening is controlled to be smaller than the window opening limit value, so that the possibility that the head of a child stretches out of the window before the side sliding door of the vehicle slides can be limited, and the life safety of the child on the vehicle can be guaranteed. Compare in general anti-pinch scheme, can avoid leading to the door window frame to touch children because of the door slides completely, avoid children's delicate head to receive the collision and be injured. Compared with the technology of completely locking the vehicle window, the vehicle window can be prevented from being completely closed, so that the passengers on the vehicle can be prevented from suffocating.
In an embodiment, as shown in fig. 5, a fourth embodiment of the control method for a vehicle side sliding door window according to the present invention is proposed based on the second embodiment, and after the step S3, the method includes:
step S4, acquiring video information of rear passengers in the vehicle, and identifying behavior information of the rear passengers in the vehicle according to the video information;
in the specific implementation, the video information of the passengers in the back row of the vehicle can be acquired through the in-vehicle visual image recognition system. The in-vehicle visual image recognition system comprises a camera and an intelligent recognition device. The intelligent recognition device can recognize human body behaviors according to video information of a human body.
And step S5, if the middle-rear row passenger has the action of extending the body out of the window, controlling the vehicle sliding door to stop sliding.
In the concrete realization, whether back row passenger has the action of stretching out the body outside the window in the timely discernment of intelligent recognition device, if there is this condition, then carry out the main part and control the vehicle sliding door and stop the slip action to avoid the window frame striking human, lead to the injury of personnel on the car.
In this embodiment, the window has a certain opening degree, and in some cases, there is still a possibility that the occupant may stick other body parts such as hands out of the window, and in this case, although the risk is smaller than the case where the child sticks the head out of the window, there is still a possibility that the occupant may be injured. Therefore, the video information of the back-row passengers in the vehicle generally judges whether the back-row passengers have the action of extending the body parts out of the windows, and if so, the vehicle sliding door is controlled to stop the sliding action, so that the possibility of injury of the passengers on the vehicle is reduced. It will be appreciated that there is some hysteresis in the stopping of the sliding motion of the vehicle door due to the transmission of the video information and the inertia of the vehicle door motion, and there is still a chance that the window frame will contact a person. Compared with a mode of controlling the opening limit value of the car window, the danger is slightly larger, but the flexibility of other parts and the possibility of controlling the sliding door of the car to stop sliding after collision are considered, so that the damage caused by the fact that the other parts except the head part are protected by the mode, and the advantages and disadvantages are better.
In an embodiment, as shown in fig. 6, a fifth embodiment of the control method for a vehicle side sliding door window according to the present invention is proposed based on the first embodiment, and after the step S3, the method includes:
and step S31, when a control signal sent by the middle-rear row window control switch is received, controlling the vehicle side sliding door window to open and close according to the control signal, and controlling the opening degree of the vehicle side sliding door window to be smaller than the window opening degree limit value.
The window middle rear control switch refers to a window control switch provided in the rear row of the vehicle, and specifically may be a window control switch provided below each window in the rear row of the vehicle to control opening and closing of a window of a side sliding door of the vehicle, or may include another switch provided in the rear row of the vehicle to control opening and closing of a window of a side sliding door of the vehicle.
Generally, window control switches are arranged in a driver seat and a rear row of a vehicle in the vehicle, the driver seat can be further provided with a window lock, when the window lock is in a locking state, only the window control switch at the driver seat can control the opening and closing of a vehicle side sliding door window, and when the window lock is in an unlocking state, both the window control switch at the driver seat and the rear row of the vehicle window control switch can control the opening and closing of the vehicle side sliding door window.
In this step, in order to avoid the sliding motion of the side sliding door, the opening of the window of the side sliding door of the vehicle is larger than the window opening limit value due to the control of the rear row control switch in the window, which causes a safety hazard. If the vehicle window lock is in an unlocking state, the vehicle window control ECU can receive a control signal sent by a control switch of a middle-rear vehicle window, and at the moment, the vehicle window ECU controls the vehicle side sliding door and the vehicle window to open and close according to the control signal, and controls the vehicle side sliding door and the vehicle window to have the opening smaller than the window opening limit value. Therefore, even if the middle and rear row passengers automatically control the opening and closing of the side sliding door window of the vehicle through the middle and rear row window control switch, the opening degree of the side sliding door window of the vehicle is not larger than the window opening degree limit value, and the safety of children on the vehicle can be guaranteed.
In the embodiment, the window opening is controlled to be smaller than the window opening limit value, and the situation that the window opening is larger than the window opening limit value due to misoperation of middle and rear row passengers is avoided, so that the possibility that a child on the automobile extends out of the window can be limited when the automobile side sliding door slides, and the life safety of the child on the automobile is guaranteed. Compare in general anti-pinch scheme, can avoid leading to the door window frame to touch children because of the door slides completely, avoid children's delicate head to receive the collision and be injured. Compared with the technology of completely locking the vehicle window, the vehicle window can be prevented from being completely closed, so that the passengers on the vehicle can be prevented from suffocating.
In an embodiment, as shown in fig. 7, a sixth embodiment of the method for controlling a vehicle side sliding door window according to the present invention is proposed based on the fifth embodiment, and after step S3, the method further includes:
step S32: the method comprises the steps of obtaining video information of rear passengers in a vehicle, and identifying behavior information of the rear passengers in the vehicle according to the video information.
In the specific implementation, the video information of the passengers in the back row of the vehicle can be acquired through the in-vehicle visual image recognition system. The in-vehicle visual image recognition system comprises a camera and an intelligent recognition device. The intelligent recognition device can recognize human behaviors according to video information of a human body.
Step S33: and if the middle and rear row passengers have the behavior or trend of extending the body out of the window, controlling the vehicle-mounted voice system to send out warning information.
In the concrete realization, whether back row passenger exists the action or the action trend of stretching out the health outside the window in the timely discernment of intelligent recognition device, if there is this condition, the on-vehicle voice system of control sends warning information, and the suggestion passenger does not continue dangerous action on the car to avoid the window frame striking human, lead to the personnel on the car injured.
In this embodiment, the window has a certain opening, and in some cases, there is still a possibility that the occupant may stick other body parts such as hands out of the window, and in this case, although the risk is smaller than the behavior that the child sticks the head out of the window, there is still a possibility that the occupant may be injured. Therefore, video information of rear passengers in the vehicle generally judges whether the rear passengers have behaviors or trends of extending body parts out of the vehicle windows, if so, the vehicle-mounted voice system is controlled to send out warning information to prompt passengers on the vehicle not to continue dangerous actions so as to avoid the injury of the passengers on the vehicle caused by the collision of a window frame with the human body. It can be understood that the voice prompt can not completely avoid the occurrence of danger, and the reliability is lower than that of controlling the opening degree of the car window.
In an embodiment, as shown in fig. 8, a seventh embodiment of the method for controlling a vehicle side sliding door window according to the present invention is proposed based on the fifth embodiment, and after step S3, the method further includes:
in step S34, a control signal for the vehicle side door window by the driver is recognized.
In the concrete implementation, when a locking switch of a vehicle side sliding door window in the middle and rear rows fails, generally speaking, a driver still has control authority, and the opening and closing of the window can be controlled according to actual conditions. At this time, if a driver gives a control command to the vehicle side sliding door window during the sliding process of the vehicle side sliding door, the actual situation of a rear passenger in the vehicle is ignored, the opening degree of the vehicle side sliding door window during the sliding process is possibly larger than the window opening degree limit value, and a child on the vehicle possibly extends the head out of the window, so that an impact accident is caused.
And step S35, when the driver sends out a control signal to the side sliding door window of the vehicle, controlling the vehicle-mounted voice system to send out prompt information to the driver, and prompting the driver to pay attention to the safety of middle and rear row children.
In the step, when a driver sends a control signal to a side sliding door window of the vehicle, the vehicle-mounted voice system is controlled to send prompt information to the driver to prompt the driver to pay attention to the safety of middle and rear row children. Avoid the driver to be careless to lead to the injury of the passenger on the car.
In the embodiment, under the condition that the opening degree of the vehicle side sliding door is limited to be not more than the window opening degree limit value, when a driver sends a control signal to the vehicle side sliding door window, the vehicle-mounted voice system is controlled to send prompt information to the driver, and the driver is prompted to pay attention to the safety of middle and rear children. Avoid the driver to be careless to lead to the injury of the passenger on the car.
The invention further provides a control device for the vehicle side sliding door window.
Referring to fig. 9, fig. 9 is a functional block diagram of an embodiment of the control device for the vehicle side sliding door window of the present invention.
In an embodiment of the present invention, a control device for a vehicle side sliding door window includes:
the system comprises an acquisition module 10, a control module and a control module, wherein the acquisition module is used for acquiring information of rear passengers in the vehicle when the vehicle is started;
in a specific implementation, the vehicle start signal may be obtained by a vehicle ECU, and may also be obtained by vehicle engine starting information, where the vehicle start signal mainly reflects that the vehicle is in a state capable of being controlled, and does not necessarily reflect that the vehicle is in an ignition state, for example, for an electric vehicle, vehicle start refers to a state where the vehicle is switched from non-power-on to power-on of an internal control system, and is capable of sending an opening or closing control signal to a vehicle side sliding door, that is, after the vehicle starts, the vehicle side sliding door is in a state capable of being controlled to slide.
The rear-in-vehicle occupant information includes information on the type of the passenger in the rear in the vehicle, such as whether the rear-in-vehicle occupant includes a child. The specific manner of acquiring the information of the rear passengers in the vehicle is not limited herein, for example, image data of the middle and rear passengers may be acquired, and whether the middle and rear passengers include children or not may be determined according to the image data, or jointly determined by combining one or more sensors such as a weighing sensor and a millimeter wave radar, for example, it is determined that the weight of the middle and rear passengers does not exceed a preset weight threshold, and when the passengers are determined to be human bodies by the millimeter wave radar, it is determined that the middle and rear passengers include children.
The setting module 20 is configured to, if a child is carried on the middle and rear rows of the vehicle, obtain head circumference data of a middle and rear row passenger, and set a window opening limit value according to the head circumference data of the middle and rear row passenger;
when children are carried on the middle and rear rows of the vehicle, the situation that the vehicle is provided with a person with uncontrollable non-autonomous behavior ability is shown, and for the children, the children are difficult to realize the danger caused by the sliding of the side sliding door of the vehicle, so that the dangerous action of extending the body parts such as the head and the hands out of the window is easy to be carried out, wherein the head is particularly dangerous to extend out of the window, and even the life safety of the children on the vehicle is threatened. For this reason, when it is determined that a child is carried in the middle rear row of the vehicle, the setting module 20 acquires the middle rear row occupant head circumference data and sets the window opening limit value according to the middle rear row occupant head circumference data.
In a specific implementation, a specific manner of acquiring the head circumference data of the middle-rear row passengers is not limited, for example, head image data of the middle-rear row passengers is acquired, and a corresponding window opening limit value is obtained by calculating according to the head images of the middle-rear row passengers, and the window opening limit value is based on that after the window is opened, the head of the passenger with the smallest head circumference among the middle-rear row passengers cannot extend out of the window.
The prompting module 30 is used for prompting a back passenger in the vehicle not to stretch out the body of the back passenger out of a window before the vehicle side sliding door performs sliding action, and controlling the window opening of the vehicle side sliding door to be smaller than the window opening limit value;
or, before the vehicle side sliding door performs sliding action, the vehicle side sliding door prompts a back row passenger in the vehicle to prevent the body from extending out of the window, and controls the vehicle side sliding door window opening to be equal to the window opening limiting value.
The prompting module 30 prompts a back passenger in the vehicle not to extend the body out of the window before the vehicle side sliding door performs the sliding action, and then controls the window opening of the vehicle side sliding door to be smaller than the window opening limit value. The automobile side sliding door can prevent passengers on the automobile from being clamped by the automobile window in the automobile window opening and closing adjusting process, and before the automobile side sliding door is opened and closed, the opening degree of the automobile window is controlled to be smaller than the opening degree limit value of the automobile window, so that the possibility that children on the automobile stretch out of the automobile window can be limited before the automobile side sliding door slides, and the life safety of the children on the automobile is guaranteed.
The identification module 40 is used for acquiring video information of rear passengers in the vehicle and identifying behavior information of the rear passengers in the vehicle according to the video information;
in the implementation, the recognition module 40 may obtain video information of a rear passenger in the vehicle through an in-vehicle visual image recognition system. The in-vehicle visual image recognition system comprises a camera and an intelligent recognition device. The intelligent recognition device can recognize human body behaviors according to video information of a human body.
And the execution module 50 is used for controlling the vehicle sliding door to stop sliding action if the middle and rear row passengers have the action of extending the body out of the window.
In the concrete implementation, whether the rear passenger has the action of extending the body out of the window in the intelligent recognition device timely recognizes, if so, the execution module 50 controls the vehicle sliding door to stop sliding action so as to avoid the injury of personnel on the vehicle caused by the collision of the window frame with the human body.
In the embodiment, when a child is born in the back row of a vehicle, the opening limit value of a vehicle window is set according to head circumference data of the child born by the vehicle, and before and during the sliding action of a side sliding door of the vehicle, the opening of the vehicle window of the side sliding door of the vehicle is controlled to be smaller than the opening limit value of the vehicle window, so that the situation that the child on the vehicle stretches out of the vehicle window to cause a collision accident in the sliding stroke of the side sliding door of the vehicle is avoided, the life safety of the child on the vehicle is protected, meanwhile, the vehicle interior ventilation is ensured without locking the vehicle window all the time, the video information of the back passenger in the vehicle is obtained in real time, the behavior information of the back passenger in the vehicle is identified according to the video information, if the behavior that the body of the middle and back passenger stretches out of the vehicle window exists, the vehicle sliding door is controlled to stop the sliding action, and the situation that the passenger on the vehicle stretches out other body parts such as hands and the vehicle window to cause other collision accidents is avoided.
In addition, in order to achieve the above object, the present invention also provides a control method device for a vehicle side sliding door window, the edge detection-based range detection device comprising: a memory, a processor and a program of a control method of a vehicle side sliding door window stored on the memory and operable on the processor, the control method of a vehicle side sliding door window being configured to implement the control method of a vehicle side sliding door window as described above.
Furthermore, an embodiment of the present invention further provides a storage medium, on which a control method program based on a vehicle side sliding door window is stored, and when the control method program is executed by a processor, the control method program of the vehicle side sliding door window realizes the control method of the vehicle side sliding door window as described above.
Since the storage medium adopts all technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be substantially or partially embodied in the form of a software product, which is stored in a computer-readable storage medium (such as ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling an intelligent terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A method of controlling a vehicle side sliding door window, comprising:
when the vehicle is started, acquiring information of rear passengers in the vehicle;
if the middle and rear rows of the vehicle bear children, acquiring head circumference data of middle and rear row passengers, and setting a window opening limit value according to the head circumference data of the middle and rear row passengers;
before the vehicle side sliding door slides, prompting passengers in the back row of the vehicle not to stretch out bodies of the passengers out of a window, and controlling the window opening of the vehicle side sliding door to be smaller than the window opening limit value;
when the vehicle is started, the step of acquiring information of rear passengers in the vehicle comprises the following steps:
acquiring a vehicle child lock switch signal, and if the vehicle child lock switch is in a locked state, judging that a child is loaded on the middle and rear rows of the vehicle;
or, when the vehicle is started, the step of acquiring the information of the rear-row passengers in the vehicle comprises:
carrying out image recognition on the rear row in the vehicle to acquire image information of passengers on the rear row in the vehicle;
judging whether the back row of the vehicle bears children or not according to the image information;
if the child is born on the middle and rear rows of the vehicle, the steps of acquiring the head circumference data of the middle and rear row passengers and setting the window opening limit value according to the head circumference data of the middle and rear row passengers comprise:
if the child is borne on the middle and rear rows of the vehicle, carrying out image recognition on the middle and rear rows of the vehicle to acquire image information of passengers on the middle and rear rows of the vehicle;
calculating head circumference data of a rear passenger in the vehicle according to the image information, wherein the head circumference data comprises at least one head circumference value, and the head circumference value with the minimum value is selected from the at least one head circumference value and is used as a head circumference limit value L;
and calculating the window opening limit value to be L/3.14-5cm according to the head circumference limit value L.
2. The method for controlling a vehicle side-sliding door window according to claim 1, wherein the step of prompting a rear passenger in the vehicle not to extend his body outside the window before the sliding motion of the vehicle side-sliding door and controlling the vehicle side-sliding door window opening to be smaller than the window opening limit value, after the step of:
acquiring video information of rear passengers in the vehicle, and identifying behavior information of the rear passengers in the vehicle according to the video information;
and if the middle and rear row passengers have the behavior of extending the body out of the window, controlling the vehicle sliding door to stop sliding.
3. The method for controlling a vehicle side-sliding door window according to claim 1, wherein after the step of prompting a rear passenger in the vehicle not to extend his body outside the window before the sliding motion of the vehicle side-sliding door and controlling the vehicle side-sliding door window opening to be smaller than the window opening limit value, the method comprises:
when a control signal sent by the middle and rear row window control switch is received, the opening and closing of the vehicle side sliding door window is controlled according to the control signal, and the opening degree of the vehicle side sliding door window is controlled to be smaller than the window opening limit value.
4. The method for controlling a vehicle side-sliding door window according to claim 1, wherein the step of prompting a rear passenger in the vehicle not to extend his body outside the window and controlling the vehicle side-sliding door window opening to be smaller than the window opening limit value is followed by:
acquiring video information of rear passengers in a vehicle, and identifying behavior information of the rear passengers in the vehicle according to the video information;
and if the middle and rear row passengers have the behavior or trend of extending the body out of the window, controlling the vehicle-mounted voice system to send out warning information.
5. The method for controlling a vehicle side-sliding door window according to claim 1, wherein the step of prompting a rear passenger in the vehicle not to extend his body outside the window and controlling the vehicle side-sliding door window opening to be smaller than the window opening limit value is followed by:
identifying a control signal of a driver to a vehicle side sliding door window;
when a driver sends a control signal to the side sliding door window of the vehicle, the vehicle-mounted voice system is controlled to send prompt information to the driver, and the driver is prompted to pay attention to the safety of middle and rear row children.
6. A control device for a vehicle side sliding door window, characterized by comprising:
the system comprises an acquisition module, a judgment module and a processing module, wherein the acquisition module is used for acquiring rear passenger information in the vehicle when the vehicle is started, the rear passenger information in the vehicle comprises a child lock switch signal or image information of a rear passenger, the image information of the rear passenger comprises at least one head circumference value, and the acquisition module is used for acquiring the minimum head circumference value in the at least one head circumference value;
the vehicle window opening limiting device comprises a setting module, a judging module and a control module, wherein the setting module is used for acquiring head circumference data of middle and rear row passengers and setting a vehicle window opening limiting value according to the head circumference data of the middle and rear row passengers if children are carried on the middle and rear rows of the vehicle, and the setting module is used for setting the minimum head circumference value in at least one head circumference value as a head circumference limiting value L and setting the vehicle window opening limiting value as L/3.14-5 cm;
the prompting module is used for prompting a back passenger in the vehicle not to stretch out the body of the back passenger out of the window before the vehicle side sliding door performs sliding action, and controlling the window opening of the vehicle side sliding door to be smaller than the window opening limit value;
the identification module is used for acquiring video information of rear passengers in the vehicle and identifying behavior information of the rear passengers in the vehicle according to the video information;
and the execution module is used for controlling the vehicle sliding door to stop sliding action if the middle-rear row passenger has the action of extending the body out of the window.
7. A control apparatus of a vehicle side sliding door window, characterized by comprising: a memory, a processor and a control program for a vehicle side-sliding door window stored on the memory and executable on the processor, the control program for a vehicle side-sliding door window being configured to implement the control method for a vehicle side-sliding door window according to any one of claims 1 to 5.
8. A storage medium characterized in that the storage medium has stored thereon a control program of a vehicle side sliding door window, which when executed by a processor implements a control method of a vehicle side sliding door window according to any one of claims 1 to 5.
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