Seat control method and vehicle
By controlling the rotation and movement of the seat in the vehicle and using the seat back thrust to assist in opening the sliding door, the problem of the sliding door being unable to open after a collision is solved, and the efficiency of passengers' escape and rescue is improved.
Patent Information
- Application Number
- CN202411911148.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2044-12-24
AI Technical Summary
After a vehicle collision, the through-type sliding double-opening door may be deformed and unable to open normally, making it difficult for passengers to escape and rescue difficulties.
A seat control method is provided. By detecting the vehicle state, if the sliding door cannot be opened, the seat close to the sliding door is controlled to rotate and move, so that it approaches the sliding door, and applies thrust to the sliding door through the seat back to assist in opening the sliding door.
It increases the probability of passengers in the car escaping and rescue after a collision, ensures that passengers can escape from the vehicle safely and rescue personnel can enter quickly.
Smart Images

Figure CN119659427A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of vehicle technology, and more specifically, to a seat control method and a vehicle in the field of vehicle technology. Background Art
[0002] With the rapid development of the automobile industry, the types and functions of vehicles are becoming increasingly diverse. Among them, vehicles with through-type sliding double doors are widely welcomed by consumers because of their unique door opening method and spacious interior space.
[0003] In the related art, when a vehicle equipped with a through-type sliding double-leaf door collides, the through-type sliding double-leaf door may be deformed and cannot be opened normally. Since the through-type sliding double-leaf door hides the vehicle's B-pillar, the through-type sliding double-leaf door is heavy, and passengers in the vehicle need to push the through-type sliding double-leaf door outward with force.
[0004] However, if the passengers in the vehicle are injured or have little strength, it will be difficult to push the through-type sliding double doors, resulting in the passengers being unable to escape from the vehicle in time and rescue personnel being unable to quickly enter the vehicle. Summary of the invention
[0005] The embodiment of the present application provides a seat control method and a vehicle, which can assist in opening the through-type sliding double-leaf door when the through-type sliding double-leaf door cannot be opened normally, thereby increasing the probability of passengers in the vehicle escaping from the vehicle or being quickly rescued after a collision accident. The technical solution is as follows:
[0006] In one aspect, a method for controlling a seat is provided, the method comprising:
[0007] When a target vehicle is in a door-closed state and a collision occurs, determining whether a target sliding door of the target vehicle can be opened, the target vehicle being equipped with a through-type sliding double-door; wherein the target sliding door belongs to the through-type sliding double-door;
[0008] When the target sliding door cannot be opened, controlling the target seat of the target vehicle to rotate and move toward the target sliding door so that the target seat is close to and faces away from the target sliding door; wherein the target seat is a seat close to the target sliding door;
[0009] The target sliding door is continuously controlled to be opened and a seat back of the target seat is controlled to be extended outward, so as to apply a pushing force to the target sliding door through the seat back.
[0010] In a possible implementation manner, when the target vehicle is in a door-closed state and a collision occurs, determining whether a target sliding door of the target vehicle can be opened includes:
[0011] When the target vehicle is in a door-closed state and a collision occurs, determining whether other doors of the target vehicle can be opened, wherein the other doors are non-through sliding double doors in the target vehicle; when the other doors cannot be opened, determining whether the target sliding door of the target vehicle can be opened;
[0012] Alternatively, when the target vehicle is in a door-closed state and a collision occurs, the vehicle posture of the target vehicle is determined; when the vehicle posture is not a preset vehicle posture, it is determined whether the target sliding door of the target vehicle can be opened, and the preset vehicle posture is the vehicle posture in which the target sliding door is in contact with the ground.
[0013] In a possible implementation manner, determining whether a target sliding door of the target vehicle can be opened includes:
[0014] sending an opening instruction to the target sliding door;
[0015] When it is detected after a first preset time that the target sliding door moves and the moving distance is greater than or equal to a preset distance, determining that the target sliding door can be opened;
[0016] If the target sliding door is not detected to move after a first preset time period, or if the target sliding door is detected to move after a first preset time period and the moving distance is less than a preset distance, it is determined that the target sliding door cannot be opened.
[0017] In a possible implementation manner, determining whether a target sliding door of the target vehicle can be opened includes:
[0018] Acquire a door image of the target sliding door;
[0019] determining a degree of deformation of the target sliding door based on the door image;
[0020] When the deformation degree is less than a deformation degree threshold, determining that the target sliding door can be opened;
[0021] When the deformation degree is greater than or equal to the deformation degree threshold, it is determined that the target sliding door cannot be opened.
[0022] In a possible implementation manner, when the target sliding door cannot be opened, controlling the target seat of the target vehicle to rotate and move toward the target sliding door includes:
[0023] In the case where the target sliding door cannot be opened, determining the orientation of the target seat and the relative positional relationship between the target seat and the target sliding door;
[0024] Determining a target rotation angle and a target movement direction of the target seat based on the orientation of the target seat and the relative positional relationship between the target seat and the target sliding door;
[0025] The target seat is controlled to rotate the target rotation angle and move toward the target movement direction.
[0026] In a possible implementation manner, when the target sliding door cannot be opened, controlling the target seat of the target vehicle to rotate and move toward the target sliding door includes:
[0027] In the case where the target sliding door cannot be opened, determining whether there is a passenger on the target seat;
[0028] In the case where there is a passenger on the target seat, controlling the target seat to vibrate and play a first prompt audio, where the first prompt audio is used to prompt the passenger on the target seat to leave the target seat;
[0029] When a passenger leaves the target seat, or after a second preset time period, the target seat of the target vehicle is controlled to rotate and move toward the target sliding door.
[0030] In a possible implementation manner, the continuously controlling the target sliding door to open and controlling the seat back of the target seat to extend outwards includes:
[0031] Controlling the door drive motor of the target sliding door to continuously operate at maximum power, so as to continuously control the target sliding door to open;
[0032] The seat back adjustment motor of the target seat is controlled to operate continuously at maximum power to control the seat back of the target seat to extend outward.
[0033] In a possible implementation manner, before continuously controlling the target sliding door to open and controlling the seat back of the target seat to extend outward, the method further includes:
[0034] In a case where the target vehicle is equipped with a seat anti-pinch function and the seat anti-pinch function of the target seat is turned on, turning off the seat anti-pinch function of the target seat, wherein the seat anti-pinch function of the target seat is used to prevent the rear passenger or object from being squeezed when the seat back of the target seat is adjusted;
[0035] Alternatively, a second prompt audio is played, where the second prompt audio is used to prompt passengers in the target vehicle to cooperate with the target seat to apply a thrust to the target sliding door.
[0036] In a possible implementation manner, after continuously controlling the target sliding door to open and controlling the seat back of the target seat to extend outward, the method further includes at least one of the following:
[0037] Controlling the target seat to reciprocate on a target track to continuously hit the target sliding door, wherein the target track is a track close to or away from the target sliding door;
[0038] The target seat is controlled to rotate.
[0039] In a possible implementation manner, when the target vehicle is in a door-closed state and a collision occurs, after determining whether the target sliding door of the target vehicle can be opened, the method further includes:
[0040] In the case where the target sliding door can be opened, determining the motion state of the target vehicle;
[0041] When the moving state of the target vehicle is a non-stationary state, controlling the target sliding door to remain closed;
[0042] When the moving state of the target vehicle is a stationary state, the target sliding door is controlled to open.
[0043] In one aspect, a control device for a seat is provided, the device comprising:
[0044] An opening judgment module, used for determining whether a target sliding door of the target vehicle can be opened when the target vehicle is in a door-closed state and a collision occurs, wherein the target vehicle is equipped with a through-type sliding double-door; wherein the target sliding door belongs to the through-type sliding double-door;
[0045] a control module, configured to control a target seat of the target vehicle to rotate and move toward the target sliding door when the target sliding door cannot be opened, so that the target seat is close to and faces away from the target sliding door, wherein the target seat is a seat close to the target sliding door;
[0046] The control module is further used for continuously controlling the target sliding door to open and controlling the seat back of the target seat to extend outward, so as to apply a thrust to the target sliding door through the seat back.
[0047] In one possible implementation, the opening judgment module is used to determine whether other doors of the target vehicle can be opened when the target vehicle is in a door-closing state and a collision occurs, and the other doors are non-through sliding double doors in the target vehicle; when all other doors cannot be opened, determine whether the target sliding door of the target vehicle can be opened; or, when the target vehicle is in a door-closing state and a collision occurs, determine the vehicle posture of the target vehicle; when the vehicle posture is not a preset vehicle posture, determine whether the target sliding door of the target vehicle can be opened, and the preset vehicle posture is the vehicle posture in which the target sliding door is in contact with the ground.
[0048] In a possible embodiment, the opening judgment module is used to send an opening instruction to the target sliding door; when the target sliding door is detected to move after a first preset time period and the moving distance is greater than or equal to the preset distance, it is determined that the target sliding door can be opened; when the target sliding door is not detected to move after the first preset time period, or when the target sliding door is detected to move after the first preset time period and the moving distance is less than the preset distance, it is determined that the target sliding door cannot be opened.
[0049] In a possible implementation, the opening judgment module is used to obtain a door image of the target sliding door; based on the door image, determine the degree of deformation of the target sliding door; when the degree of deformation is less than a deformation degree threshold, determine that the target sliding door can be opened; when the degree of deformation is greater than or equal to the deformation degree threshold, determine that the target sliding door cannot be opened.
[0050] In one possible embodiment, the control module is used to determine the orientation of the target seat and the relative position relationship between the target seat and the target sliding door when the target sliding door cannot be opened; determine the target rotation angle and the target moving direction of the target seat based on the orientation of the target seat and the relative position relationship between the target seat and the target sliding door; and control the target seat to rotate the target rotation angle and move in the target moving direction.
[0051] In one possible embodiment, the control module is used to determine whether there is a passenger on the target seat when the target sliding door cannot be opened; when there is a passenger on the target seat, control the target seat to vibrate and play a first prompt audio, wherein the first prompt audio is used to prompt the passenger on the target seat to leave the target seat; when the passenger leaves the target seat, or after a second preset time period, control the target seat of the target vehicle to rotate and move toward the target sliding door.
[0052] In one possible implementation, the control module is used to control the door drive motor of the target sliding door to continuously operate at maximum power to continuously control the target sliding door to open; and to control the seat back adjustment motor of the target seat to continuously operate at maximum power to control the seat back of the target seat to extend outward.
[0053] In a possible implementation, the control module is further used to, when the target vehicle is equipped with a seat anti-pinch function and the seat anti-pinch function of the target seat is turned on, turn off the seat anti-pinch function of the target seat, and the seat anti-pinch function of the target seat is used to prevent the passengers or objects behind from being squeezed when the seat back of the target seat is adjusted; or, play a second prompt audio, and the second prompt audio is used to prompt the passengers in the target vehicle to cooperate with the target seat to jointly apply thrust to the target sliding door.
[0054] In a possible implementation manner, the control module is configured to perform at least one of the following:
[0055] Controlling the target seat to reciprocate on a target track to continuously hit the target sliding door, wherein the target track is a track close to or away from the target sliding door;
[0056] The target seat is controlled to rotate.
[0057] In a possible implementation, the control module is further used to determine the motion state of the target vehicle when the target sliding door can be opened; to control the target sliding door to remain closed when the motion state of the target vehicle is a non-stationary state; and to control the target sliding door to open when the motion state of the target vehicle is a stationary state.
[0058] On the one hand, a vehicle is provided, comprising one or more processors and one or more memories, wherein at least one program code is stored in the one or more memories, and the program code is loaded and executed by the one or more processors to implement the operations performed by the seat control method.
[0059] In one aspect, a computer-readable storage medium is provided, wherein at least one program code is stored in the computer-readable storage medium, and the program code is loaded and executed by a processor to implement the operations performed by the seat control method.
[0060] Through the technical solution provided by the embodiment of the present application, when a target vehicle equipped with a through-type sliding double door is in a closed door state and a collision occurs, it is determined whether the target sliding door of the target vehicle can be opened. When the target sliding door cannot be opened, the target seat close to the target sliding door is controlled to rotate and move toward the target sliding door, so that the target seat is close to and faces away from the target sliding door. The target sliding door is continuously controlled to open and the seat back of the target seat is controlled to extend outward, and a thrust is applied to the target sliding door through the seat back to assist the opening of the target sliding door, thereby increasing the probability of passengers in the vehicle escaping from the vehicle or being quickly rescued after a collision accident. BRIEF DESCRIPTION OF THE DRAWINGS
[0061] Figure 1 is a schematic diagram of an implementation environment of a seat control method provided in an embodiment of the present application;
[0062] Figure 2 is a flow chart of a seat control method provided by an embodiment of the present application;
[0063] Figure 3 is a flow chart of another seat control method provided by an embodiment of the present application;
[0064] Figure 4 is a flow chart of another seat control method provided in an embodiment of the present application;
[0065] Figure 5 is a structural schematic diagram of a seat control device provided in an embodiment of the present application;
[0066] Figure 6 It is a structural schematic diagram of a vehicle provided in an embodiment of the present application. DETAILED DESCRIPTION
[0067] The following will be combined with the accompanying drawings to clearly and thoroughly describe the technical solutions in this application. In the description of the embodiments of this application, unless otherwise specified, " / " means or, for example, A / B can mean A or B: "and / or" in the text is only a description of the association relationship of associated objects, indicating that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of this application, "multiple" means two or more than two.
[0068] In the following, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as suggesting or implying relative importance or implicitly indicating the number of technical features reflected. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.
[0069] In order to illustrate the technical solution provided by the embodiments of the present application, some terms involved in the embodiments of the present application are first explained.
[0070] Through-type sliding double-leaf door: Through-type sliding double-leaf door is a door design that combines rotation and sliding motion. It is usually used in vehicles that require a larger space. Vehicles with through-type sliding double-leaf doors do not have a fixed B-pillar. The B-pillar is inside the door and will slide with the sliding of the door. This door design allows the two doors to move in different directions, thus achieving the effect of double-leaf doors. For example, see Figure 1 The vehicle 100 includes a passenger door 101 and a rear door 102, which form a through-type sliding double door. When the doors of the vehicle 100 are fully opened, the passenger door 101 can move forward and the rear door 102 can move backward, thereby forming a larger boarding and alighting space for passengers to board and alight.
[0071] In the related art, when a sliding door (such as the passenger door 101 and the rear door 102) is opened, it needs to first move outward to form a certain space between the door and the vehicle, and then slide to open. Therefore, the premise for the sliding door to slide is to move away from the vehicle first. Then, in the event of a collision, the sliding door may not be able to move outward due to deformation of the track, and the sliding door cannot be opened. By adopting the technical solution provided in the embodiment of the present application, the seat in the vehicle can be used to assist in pushing the sliding door, thereby increasing the probability of the sliding door being successfully opened.
[0072] The implementation environment of the embodiment of the present application is introduced below. Figure 2 The implementation environment of the vehicle door control method provided in the embodiment of the present application includes a vehicle terminal 201, a vehicle door controller 202 and a seat controller 203.
[0073] The vehicle-mounted terminal 201 is a terminal installed on the vehicle, and is used to obtain and process vehicle-related data. The vehicle-mounted terminal 201 is connected to the door controller 202 and the seat controller 203 via CAN. The vehicle-mounted terminal 201 can send a door control instruction to the door controller 202, thereby controlling the vehicle door through the door controller 202, that is, controlling the vehicle door to open or close. Correspondingly, the vehicle-mounted terminal 201 can send a seat control instruction to the seat controller 203, thereby controlling the vehicle seat to rotate and move through the seat controller 203.
[0074] After introducing the implementation environment of the embodiment of the present application, the application scenario of the technical solution provided by the embodiment of the present application is introduced below. The technical solution provided by the embodiment of the present application can be applied to a vehicle equipped with a through-type sliding double door. By adopting the technical solution provided by the embodiment of the present application, the seat in the vehicle can be used to assist in opening the sliding door when the sliding door cannot be opened, thereby increasing the probability of the sliding door being successfully opened.
[0075] After introducing the implementation environment and application scenarios of the embodiments of the present application, the technical solutions provided by the embodiments of the present application are introduced below. Figure 3 Taking the execution subject as a vehicle-mounted terminal as an example, the method includes the following steps.
[0076] 301. When a target vehicle is in a door-closed state and a collision occurs, the vehicle-mounted terminal determines whether a target sliding door of the target vehicle can be opened, and the target vehicle is equipped with a through-type sliding double door.
[0077] Among them, the target sliding door belongs to the through-type sliding double-door, and the target vehicle is a vehicle equipped with a through-type sliding double-door. In the embodiment of the present application, the through-type sliding double-door is an electric door, that is, the through-type sliding double-door can be opened and closed under the drive of a drive motor. When the through-type sliding double-door is opened, it is necessary to move outward first to form a certain space between the vehicle and then slide to achieve opening. In some embodiments, both sides of the target vehicle are through-type sliding double-doors, or one side of the target vehicle is a through-type sliding double-door, and the other side is a combination of an electric suction door and an ordinary sliding door. The embodiment of the present application does not limit this. The target sliding door is a door in the through-type sliding double-door, that is, the target sliding door is the front door or the rear door in the through-type sliding double-door. A target vehicle collision indicates that the target vehicle is hit by other vehicles or the target vehicle hits other vehicles or obstacles. In the event of a target vehicle collision, especially a collision on the side of the target vehicle where the target sliding door is located, the target sliding door or the sliding track of the target sliding door may be deformed, resulting in the target sliding door being unable to move outward and thus being unable to open.
[0078] 302. When the target sliding door cannot be opened, control the target seat of the target vehicle to rotate and move toward the target sliding door, so that the target seat is close to and faces away from the target sliding door.
[0079] Among them, the target seat is a seat close to the target sliding door, and the seat of the target vehicle can be rotated and moved to meet the diverse needs of passengers. For example, the two front seats (driver's seat and co-pilot seat) of the target vehicle can be rotated backwards, thereby forming a "face-to-face" space in the vehicle, which is convenient for passengers to communicate and exchange. Or, during the driving of the target vehicle, the co-pilot seat can be rotated backwards, so that the passenger sitting in the co-pilot seat can communicate and exchange with the passengers in the back seat. The target seat is the seat next to the target sliding door, that is, the seat closest to the target sliding door. In the case where the target vehicle is a left-hand drive vehicle, if the target sliding door is the right front door of the target vehicle, then the target seat is the co-pilot seat. Controlling the target seat to rotate is to adjust the target seat so that the seat back faces the target sliding door, and controlling the target seat to move is to make the target seat as close to the target sliding door as possible.
[0080] 303. The vehicle-mounted terminal continuously controls the target sliding door to open and controls the seat back of the target seat to extend outward, so as to apply a thrust to the target sliding door through the seat back.
[0081] The target sliding door is an electric door, and continuously controlling the target sliding door to open means controlling the drive motor of the target sliding door to work, thereby attempting to open the target sliding door. The seat back of the target seat is controlled to extend outward so that the seat back contacts the target sliding door, and the seat back adjustment motor of the target seat is used to apply thrust to the target sliding door, thereby assisting in opening the target sliding door.
[0082] Through the technical solution provided by the embodiment of the present application, when a target vehicle equipped with a through-type sliding double door is in a closed door state and a collision occurs, it is determined whether the target sliding door of the target vehicle can be opened. When the target sliding door cannot be opened, the target seat close to the target sliding door is controlled to rotate and move toward the target sliding door, so that the target seat is close to and faces away from the target sliding door. The target sliding door is continuously controlled to open and the seat back of the target seat is controlled to extend outward, and a thrust is applied to the target sliding door through the seat back to assist the opening of the target sliding door, thereby increasing the probability of passengers in the vehicle escaping from the vehicle or being quickly rescued after a collision accident.
[0083] It should be noted that the above steps 301-303 are a simple description of the control method of the seat provided in the embodiment of the present application. The control method of the seat provided in the embodiment of the present application will be described in more detail below with reference to some examples. Figure 4 Taking the execution subject as a vehicle-mounted terminal as an example, the method includes the following steps.
[0084] 401. When the target vehicle is in a door-closed state, the vehicle-mounted terminal determines whether the target vehicle has collided.
[0085] Wherein, the target vehicle is a vehicle equipped with through-type sliding double doors. In an embodiment of the present application, the through-type sliding double doors are electric doors, that is, the through-type sliding double doors can be opened and closed under the drive of a drive motor. When the through-type sliding double doors are opened, they need to be moved outwards first to form a certain space between them and the vehicle, and then slide to open. In some embodiments, both sides of the target vehicle are through-type sliding double doors, or one side of the target vehicle is a through-type sliding double door, and the other side is a combination of an electric suction door and an ordinary sliding door. This embodiment of the present application does not limit this. The target sliding door is one of the through-type sliding double doors, that is, the target sliding door is the front door or the rear door in the through-type sliding double doors.
[0086] In a possible implementation, when the target vehicle is in a door-closed state, the vehicle-mounted terminal continuously acquires an environmental image around the target vehicle, and determines whether the target vehicle has collided based on the continuously acquired environmental image.
[0087] The environment image is acquired by an image acquisition device outside the target vehicle. Determining whether the target vehicle has collided based on the environment image means processing and recognizing the environment image using image processing and image recognition technology to determine whether the target vehicle has collided.
[0088] In this implementation, the acquired environment image can be used to determine whether the target vehicle has collided, and the cost of collision judgment is low.
[0089] For example, when the target vehicle is in a door-closed state, the vehicle-mounted terminal continuously acquires the environment image around the target vehicle. The vehicle-mounted terminal performs image recognition on the acquired environment image to determine whether there is a target object approaching the target vehicle. In the case that there is a target object approaching the target vehicle, the vehicle-mounted terminal determines the distance between the target object and the target vehicle through the continuously acquired environment image. In the case that the distance between the target object and the target vehicle is less than or equal to the distance threshold, the vehicle-mounted terminal determines that the target vehicle has collided. In the case that there is no target object approaching the target vehicle, or in the case that there is a target object approaching the target vehicle and the distance between the target object and the target vehicle is always greater than the distance threshold, the vehicle-mounted terminal determines that the target vehicle has not collided.
[0090] Wherein, the distance threshold is set by a technician according to actual conditions, and the embodiments of the present application do not limit this. Image recognition is performed on the environmental image to determine whether the target object exists in the environmental image, which can be achieved by using a target detection model in the relevant technology. The target object is an object that may collide with the target vehicle, for example, the target object includes a vehicle. Using the environmental image to determine the distance between the target object and the target vehicle can be determined by using the corresponding relationship between multiple positions on the environmental image and the preset distance. The corresponding relationship between multiple positions on the environmental image and the preset distance is set by a technician according to actual conditions, and the embodiments of the present application do not limit this.
[0091] Another implementation of the above step 401 is described below.
[0092] In a possible implementation, when the target vehicle is in a door-closed state, the vehicle-mounted terminal continuously obtains the vibration value measured by the vibration sensor in the target vehicle, and determines whether the target vehicle has collided based on the vibration value measured by the vibration sensor.
[0093] Among them, the vibration sensor is used to measure the vibration value. When the target vehicle collides, it will produce a large vibration. The larger the vibration value, the greater the possibility of the target vehicle colliding. Therefore, the vibration value can be used to determine whether the target vehicle collides.
[0094] In this implementation, the vibration value measured by the vibration sensor is used to determine whether the target vehicle has collided, and the efficiency of collision judgment is relatively high.
[0095] For example, when the target vehicle is in a door-closed state, the vehicle-mounted terminal continuously obtains the vibration value measured by the vibration sensor in the target vehicle. When the vibration value obtained at any time is greater than or equal to the vibration value threshold, the vehicle-mounted terminal determines that the target vehicle has collided. When the vibration value obtained is less than the vibration value threshold, the vehicle-mounted terminal determines that the target vehicle has not collided.
[0096] Among them, the vibration value threshold is set by the technician according to the actual situation, and the embodiment of the present application does not limit this.
[0097] Another implementation of the above step 401 is described below.
[0098] In a possible implementation, when the target vehicle is in a door-closed state, the vehicle-mounted terminal continuously obtains the external pressure value measured by the external pressure sensor of the target vehicle. The vehicle-mounted terminal determines whether the target vehicle has collided based on the external pressure value measured by the external pressure sensor.
[0099] Among them, the external pressure sensor is used to measure the external pressure value of the target vehicle. When the target vehicle collides, a larger external pressure value will appear. The larger the external pressure value, the greater the possibility of the target vehicle colliding. Therefore, the external pressure value can be used to determine whether the target vehicle collides.
[0100] In this implementation, the external pressure value measured by the external pressure sensor is used to determine whether the target vehicle has collided, and the efficiency of collision judgment is relatively high.
[0101] For example, when the target vehicle is in a door-closed state, the vehicle-mounted terminal continuously obtains the external pressure value measured by the external pressure sensor of the target vehicle. When the external pressure value obtained at any time is greater than or equal to the external pressure value threshold, the vehicle-mounted terminal determines that the target vehicle has collided. When the external pressure value obtained is less than the external pressure value threshold, the vehicle-mounted terminal determines that the target vehicle has not collided.
[0102] 402. When the target vehicle is in a door-closed state and a collision occurs, the vehicle-mounted terminal determines whether the target sliding door of the target vehicle can be opened, and the target vehicle is equipped with a through-type sliding double door.
[0103] Among them, the target sliding door belongs to the through-type sliding double door, and the target vehicle collision indicates that the target vehicle is hit by other vehicles or the target vehicle hits other vehicles or obstacles. In the case of a collision of the target vehicle, especially when a collision occurs on the side of the target vehicle where the target sliding door is located, the target sliding door or the sliding track of the target sliding door may be deformed, resulting in the target sliding door being unable to move outward and thus being unable to open.
[0104] In a possible implementation, when the target vehicle is in a door-closed state and a collision occurs, the vehicle-mounted terminal determines whether other doors of the target vehicle can be opened, and the other doors are non-through sliding double doors in the target vehicle. When the other doors cannot be opened, the vehicle-mounted terminal determines whether the target sliding door of the target vehicle can be opened.
[0105] Among them, if the other doors are non-through sliding double doors, then the other doors are ordinary electric suction doors or ordinary sliding doors. Determining whether the other doors can be opened is to determine whether the target vehicle has other entrances and exits.
[0106] In this implementation, when the target vehicle is in a closed door state and a collision occurs, since the target sliding door is a through-type sliding double-door, it may be impossible to open in the event of a collision. In this case, it is possible to first determine whether other doors of the vehicle can be opened, that is, to determine whether the target vehicle has other entrances and exits. If the target vehicle does not have other entrances and exits, it is then determined whether the target sliding door can be opened to avoid invalid judgment.
[0107] For example, when the target vehicle is in a door-closed state and a collision occurs, the vehicle-mounted terminal sends an opening instruction to other doors. When the movement of other doors is detected after the first preset time and the moving distance is greater than or equal to the preset distance, the vehicle-mounted terminal determines that the other doors can be opened. When the movement of other doors is not detected after the first preset time, or when the movement of other doors is detected after the first preset time and the moving distance is less than the preset distance, the vehicle-mounted terminal determines that the other doors cannot be opened. When the other doors cannot be opened, the vehicle-mounted terminal determines whether the target sliding door of the target vehicle can be opened.
[0108] Among them, the first preset time length is set by the preset distance by the technician according to the actual situation, and the embodiment of the present application does not limit this.
[0109] Based on the above implementation, optionally, when the other door can be opened, the vehicle-mounted terminal no longer determines whether the target sliding door can be opened. The vehicle-mounted terminal controls the opening of the other door, and the passengers can leave the vehicle through the other door, and the rescue personnel can also enter the vehicle through the other door.
[0110] Another implementation of the above step 402 is described below.
[0111] In a possible implementation, when the target vehicle is in a door-closed state and a collision occurs, the vehicle terminal determines the vehicle posture of the target vehicle. If the vehicle posture is not a preset vehicle posture, the vehicle terminal determines whether the target sliding door of the target vehicle can be opened, and the preset vehicle posture is the vehicle posture in which the target sliding door is in contact with the ground.
[0112] The vehicle posture is determined by a posture sensor of the target vehicle. In some embodiments, the posture sensor is a three-axis gyroscope. When the vehicle posture is a preset vehicle posture, the target sliding door is in contact with the ground, which means that the target vehicle has rolled over. Due to the deadweight of the target vehicle, the target sliding door cannot be opened. When the vehicle posture is not a preset vehicle posture, it means that there may be opening space outside the target sliding door, so it may be able to be opened.
[0113] In this embodiment, when the target vehicle is in a door-closed state and a collision occurs, it is first determined whether the vehicle posture of the target vehicle is a preset vehicle posture. If the vehicle posture of the target vehicle is not the preset vehicle posture, it is then determined whether the target sliding door can be opened, thereby avoiding invalid judgment.
[0114] For example, when the target vehicle is in a door-closed state and a collision occurs, the vehicle terminal determines the vehicle posture of the target vehicle through a posture sensor. The vehicle terminal compares the vehicle posture of the target vehicle with the preset vehicle posture to determine whether the vehicle posture of the target vehicle is the preset vehicle posture. If the vehicle posture is not the preset vehicle posture, the vehicle terminal determines whether the target sliding door of the target vehicle can be opened.
[0115] Based on the above implementation, optionally, when the vehicle posture of the target vehicle is a preset vehicle posture, the vehicle terminal no longer determines whether the target sliding door of the target vehicle can be opened. The vehicle terminal determines whether other doors of the target vehicle can be opened.
[0116] The method of determining whether the target sliding door can be opened is described below.
[0117] In a possible implementation, the vehicle terminal sends an opening instruction to the target sliding door. If the target sliding door is detected to move after a first preset time and the moving distance is greater than or equal to the preset distance, the vehicle terminal determines that the target sliding door can be opened. If the target sliding door is not detected to move after the first preset time, or if the target sliding door is detected to move after the first preset time and the moving distance is less than the preset distance, the vehicle terminal determines that the target sliding door cannot be opened.
[0118] The determination is made after the first preset time period in order to leave enough time for the target sliding door to open. If the target sliding door is detected to move after the first preset time period and the moving distance is greater than or equal to the preset distance, it means that the target sliding door can be opened and has been opened to a certain extent. If the target sliding door is not detected to move after the first preset time period, it means that the target sliding door cannot be opened. If the target sliding door is detected to move after the first preset time period and the moving distance is less than the preset distance, it means that the target sliding door can be opened to a small extent. In order to facilitate subsequent determination, this situation is also defined as unable to be opened.
[0119] In this implementation, an opening instruction is sent to the target sliding door, and after a first preset time period, it is determined whether the target sliding door can be opened based on the movement of the target sliding door, and the accuracy of the opening judgment is relatively high.
[0120] For example, the vehicle terminal sends an opening instruction to the target sliding door and starts timing. After a first preset time, the vehicle terminal determines the moving distance of the target sliding door through the movement sensor of the target sliding door. If the target sliding door moves and the moving distance is greater than or equal to the preset distance, the vehicle terminal determines that the target sliding door can be opened. If the target sliding door is detected to move after the first preset time and the moving distance is less than the preset distance, the vehicle terminal determines that the target sliding door cannot be opened.
[0121] Another method for determining whether the target sliding door can be opened is described below.
[0122] In a possible implementation, the vehicle terminal obtains a door image of the target sliding door. Based on the door image, the vehicle terminal determines the degree of deformation of the target sliding door. When the degree of deformation is less than a deformation degree threshold, the vehicle terminal determines that the target sliding door can be opened. When the degree of deformation is greater than or equal to the deformation degree threshold, the vehicle terminal determines that the target sliding door cannot be opened.
[0123] The door image is an image including the target sliding door. The degree of deformation can reflect the degree of damage to the target sliding door, thereby indirectly reflecting the severity of the collision. When the degree of deformation of the target sliding door is large, the target sliding door is usually difficult to open, while when the degree of deformation of the target sliding door is small, the target sliding door can usually be opened. Therefore, the degree of deformation of the target sliding door can be used to determine whether the target sliding door can be opened. The threshold of the degree of deformation is set by the technician according to the actual situation, and the embodiment of the present application does not limit this.
[0124] In this implementation, the door image of the target sliding door is used to determine the degree of deformation of the target sliding door, and the degree of deformation is used to determine whether the target sliding door can be opened, and the cost of opening judgment is low.
[0125] For example, the vehicle terminal obtains the door image of the target sliding door through the external image sensor. The vehicle terminal inputs the reference door image of the target sliding door before the collision and the door image after the collision into the deformation degree determination model, and processes the reference door image and the door image through the deformation degree determination model to obtain the deformation degree of the target sliding door. When the deformation degree is less than the deformation degree threshold, the vehicle terminal determines that the target sliding door can be opened. When the deformation degree is greater than or equal to the deformation degree threshold, the vehicle terminal determines that the target sliding door cannot be opened.
[0126] The reference door image is obtained by the parking space image sensor before the collision occurs.
[0127] For example, the vehicle terminal obtains the door image of the target sliding door through the vehicle exterior image sensor. The vehicle terminal inputs the reference door image of the target sliding door before the collision and the door image after the collision into the deformation degree determination model, and extracts features of the reference door image and the door image through the deformation degree determination model to obtain the first door image feature of the reference door image and the second door image feature of the door image. The vehicle terminal fuses the first door image feature and the second door image feature through the deformation degree determination model to obtain the fused door image feature. The vehicle terminal fully connects and normalizes the fused door image feature through the deformation degree determination model to obtain the deformation degree of the target sliding door. Alternatively, the vehicle terminal determines the difference image of the reference door image and the door image through the deformation degree determination model. The vehicle terminal extracts features of the difference image through the deformation degree determination model to obtain the difference image feature of the difference image. The vehicle terminal extracts features of the difference image through the deformation degree determination model. Full connection and normalization are performed to obtain the deformation degree of the target sliding door. When the deformation degree is less than the deformation degree threshold, the vehicle terminal determines that the target sliding door can be opened. When the deformation degree is greater than or equal to the deformation degree threshold, the vehicle terminal determines that the target sliding door cannot be opened.
[0128] The difference image is obtained by subtracting the corresponding pixel values of the reference door image from those of the door image.
[0129] Optionally, after step 402, the vehicle-mounted terminal executes the following step 403 or 405 according to actual conditions, which is not limited in the embodiment of the present application.
[0130] 403. When the target sliding door cannot be opened, control the target seat of the target vehicle to rotate and move toward the target sliding door, so that the target seat is close to and faces away from the target sliding door.
[0131] Among them, the target seat is a seat close to the target sliding door, and the seat of the target vehicle can be rotated and moved to meet the diverse needs of passengers. For example, the two front seats (driver's seat and co-pilot seat) of the target vehicle can be rotated backwards, thereby forming a "face-to-face" space in the vehicle, which is convenient for passengers to communicate and exchange. Or, during the driving of the target vehicle, the co-pilot seat can be rotated backwards, so that the passenger sitting in the co-pilot seat can communicate and exchange with the passengers in the back seat. The target seat is the seat next to the target sliding door, that is, the seat closest to the target sliding door. In the case where the target vehicle is a left-hand drive vehicle, if the target sliding door is the right front door of the target vehicle, then the target seat is the co-pilot seat. Controlling the target seat to rotate is to adjust the target seat so that the seat back faces the target sliding door, and controlling the target seat to move is to make the target seat as close to the target sliding door as possible.
[0132] In a possible implementation, when the target sliding door cannot be opened, the vehicle terminal determines the orientation of the target seat and the relative position relationship between the target seat and the target sliding door. Based on the orientation of the target seat and the relative position relationship between the target seat and the target sliding door, the vehicle terminal determines the target rotation angle and the target moving direction of the target seat. The vehicle terminal controls the target seat to rotate the target rotation angle and move in the target moving direction.
[0133] The orientation of the target seat includes forward, backward, left and right. The relative position relationship between the target seat and the target sliding door includes the target seat being located on the right side of the target sliding door and the target seat being located on the left side of the target sliding door. The target rotation angle is the angle that the target seat needs to rotate, and the target moving direction is the direction that the target seat needs to move.
[0134] In this embodiment, when the target sliding door cannot be opened, the orientation of the target seat and the relative position relationship between the target seat and the target sliding door are determined. The target rotation direction and the target movement direction of the target seat can be determined by using the orientation of the target seat and the relative position relationship. The target rotation direction and the target movement direction are used to control the target seat, so that the target seat can be adjusted to the required position and orientation, which is helpful for subsequent auxiliary opening of the target sliding door.
[0135] In order to explain the above implementation more clearly, the above implementation is explained in several parts below.
[0136] Part 1: When the target sliding door cannot be opened, the vehicle terminal determines the orientation of the target seat and the relative position relationship between the target seat and the target sliding door.
[0137] In a possible implementation, when the target sliding door cannot be opened, the vehicle terminal obtains an interior image of the target vehicle and determines the orientation of the target seat and the relative positional relationship between the target seat and the target sliding door based on the interior image.
[0138] The in-vehicle image is acquired by an in-vehicle image sensor of the target vehicle. Determining the orientation and the relative position relationship based on the in-vehicle image is to perform image recognition on the in-vehicle image, thereby obtaining the orientation and the relative position relationship.
[0139] In this implementation, the orientation and relative position relationship of the target seat can be determined using the in-vehicle image, and the cost of determination is low.
[0140] For example, when the target sliding door cannot be opened, the vehicle terminal obtains the interior image of the target vehicle. The vehicle terminal performs target detection on the interior image to obtain the target seat next to the target sliding door in the interior image and the relative position relationship between the target seat and the target sliding door. The vehicle terminal performs orientation recognition on the area where the target seat is located in the interior image to obtain the orientation of the target seat.
[0141] Among them, target detection can be achieved through the target detection model in the relevant technology, and orientation recognition is actually to classify the target seat. One category corresponds to one orientation, which can be achieved by using the multi-classification model in the relevant technology. The embodiment of the present application does not limit this.
[0142] Another implementation of the first part is described below.
[0143] In a possible implementation, when the target sliding door cannot be opened, the vehicle terminal determines the relative position relationship between the target sliding door and the target seat based on the position of the target sliding door in the target vehicle. The vehicle terminal determines the orientation of the target seat through a seat angle sensor of the target seat.
[0144] The seat angle sensor is used to determine the rotation angle of the target seat compared to the starting position, and the rotation angle is associated with the orientation.
[0145] In this implementation, the position of the target sliding door in the target vehicle is used to determine the relative position relationship between the target sliding door and the target seat, and the seat angle sensor of the target seat is used to determine the orientation of the target seat, which is more efficient.
[0146] For example, when the target sliding door cannot be opened, if the target sliding door is the right door of the target vehicle, the vehicle terminal determines that the relative position relationship between the target sliding door and the target seat is that the target seat is located on the left side of the target sliding door; if the target sliding door is the left door of the target vehicle, the vehicle terminal determines that the relative position relationship between the target sliding door and the target seat is that the target seat is located on the right side of the target sliding door. The vehicle terminal obtains the rotation angle of the target seat compared to the starting position through the seat angle sensor of the target seat. Based on the rotation angle, the vehicle terminal determines the orientation of the target seat.
[0147] Among them, the corresponding relationship between the rotation angle and the orientation is set by the technician according to the actual situation, and the embodiments of the present application do not limit this.
[0148] In the second part, the vehicle terminal determines the target rotation angle and the target movement direction of the target seat based on the orientation of the target seat and the relative position relationship between the target seat and the target sliding door.
[0149] In a possible implementation, when the target seat is facing forward and the relative position relationship is that the target seat is located on the left side of the target sliding door, the vehicle-mounted terminal determines the target rotation angle as the first rotation angle, and determines the target moving direction as the first moving direction, the first rotation angle being the rotation angle from the forward direction to the left direction, and the first moving direction being the right direction. When the target seat is facing forward and the relative position relationship is that the target seat is located on the right side of the target sliding door, the vehicle-mounted terminal determines the target rotation angle as the second rotation angle, and determines the target moving direction as the second moving direction, the second rotation angle being the rotation angle from the forward direction to the right direction, and the second moving direction being the left direction. When the target seat is facing backward and the relative position relationship is that the target seat is located on the left side of the target sliding door, the vehicle-mounted terminal determines the target rotation angle as the third rotation angle, and determines the target moving direction as the first moving direction, and the third rotation angle being the rotation angle from the backward direction to the left direction. In the case where the target seat is facing backward and the relative position relationship is that the target seat is located on the right side of the target sliding door, the vehicle terminal determines the target rotation angle as the fourth rotation angle and the target moving direction as the second moving direction, and the fourth rotation angle is the rotation angle from the rear to the right. In the case where the target seat is facing right and the relative position relationship is that the target seat is located on the left side of the target sliding door, the vehicle terminal determines the target rotation angle as the fifth rotation angle and the target moving direction as the first moving direction, and the fifth rotation angle is the rotation angle from the right to the left. In the case where the target seat is facing right and the relative position relationship is that the target seat is located on the right side of the target sliding door, the vehicle terminal determines the target rotation angle as the preset rotation angle and the target moving direction as the second moving direction, and the preset rotation angle is 0°. In the case where the target seat is facing left and the relative position relationship is that the target seat is located on the left side of the target sliding door, the vehicle terminal determines the target rotation angle as the preset rotation angle and the target moving direction as the first moving direction. When the target seat is facing left and the relative position relationship is that the target seat is located on the right side of the target sliding door, the vehicle terminal determines the target rotation angle as the sixth rotation angle and the target moving direction as the second moving direction. The sixth rotation angle is the rotation angle from left to right.
[0150] Part three: The vehicle-mounted terminal controls the target seat to rotate the target rotation angle and move in the target moving direction.
[0151] In a possible implementation, the vehicle terminal sends a first seat control instruction to the seat controller, which carries the target rotation angle and target movement direction, so that the seat controller controls the target seat to rotate the target rotation angle and move in the target movement direction based on the first seat control instruction.
[0152] Another implementation of the above step 403 is described below.
[0153] In a possible implementation, when the target sliding door cannot be opened, the vehicle terminal determines whether there is a passenger on the target seat. When there is a passenger on the target seat, the vehicle terminal controls the target seat to vibrate and plays a first prompt audio, and the first prompt audio is used to prompt the passenger on the target seat to leave the target seat. When the passenger leaves the target seat, or after a second preset time, the vehicle terminal controls the target seat of the target vehicle to rotate and move toward the target sliding door.
[0154] Among them, the audio content of the first prompt audio is set by the technician according to the actual situation. For example, when the target seat is the front passenger seat, the audio content of the first prompt audio is "Please leave the front passenger seat", which is not limited in the embodiment of the present application. The second preset duration is set by the technician according to the actual situation, which is not limited in the embodiment of the present application. The method of controlling the target seat to rotate and move toward the sliding door in the above-mentioned embodiment belongs to the same inventive concept as the description in another previous embodiment. The implementation process refers to the relevant description in another previous embodiment, which will not be repeated here.
[0155] Under this implementation mode, when the target sliding door cannot be opened, it is determined whether there is a passenger in the target seat. Since the rotation and movement of the target seat will affect the passenger in the target seat, the target seat is controlled to vibrate and a first prompt audio is played to prompt the passenger in the target seat to leave the target seat. Subsequently, the target seat is controlled to rotate and move toward the target sliding door to minimize the probability of secondary injury to the passenger in the target seat.
[0156] In order to explain the above embodiment more clearly, the method of determining whether there is a passenger on the target seat in the above embodiment is explained below.
[0157] In some embodiments, the vehicle terminal acquires an in-vehicle image. The vehicle terminal determines the area where the target seat is located in the in-vehicle image. The vehicle terminal performs target detection on the area where the target seat is located in the in-vehicle image to determine whether there is a passenger in the area. If there is a passenger in the area, the vehicle terminal determines that there is a passenger on the target seat; if there is no passenger in the area, the vehicle terminal determines that there is no passenger on the target seat.
[0158] Among them, target detection can be achieved through the target detection method in the relevant technology, and the embodiments of the present application are not limited to this.
[0159] 404. The vehicle-mounted terminal continuously controls the target sliding door to open and controls the seat back of the target seat to extend outward, so as to apply a thrust to the target sliding door through the seat back.
[0160] The target sliding door is an electric door, and continuously controlling the target sliding door to open means controlling the drive motor of the target sliding door to work, thereby attempting to open the target sliding door. The seat back of the target seat is controlled to extend outward so that the seat back contacts the target sliding door, and the seat back adjustment motor of the target seat is used to apply thrust to the target sliding door, thereby assisting in opening the target sliding door.
[0161] In a possible implementation, the vehicle terminal controls the door drive motor of the target sliding door to continuously operate at maximum power to continuously control the target sliding door to open. The vehicle terminal controls the seat back adjustment motor of the target seat to continuously operate at maximum power to control the seat back of the target seat to extend outward.
[0162] In this embodiment, the door drive motor and the seat back adjustment motor are used together to apply an outward force to the target sliding door, thereby increasing the probability of the target sliding door opening. In particular, when a passenger in the target vehicle is injured or has little strength, the seat back adjustment motor is used to drive the seat back to push the target sliding door outward, thereby replacing the passenger's thrust.
[0163] In some embodiments, before the vehicle-mounted terminal continuously controls the target sliding door to open and controls the seat back of the target seat to extend outward, at least one of the following steps can be performed.
[0164] In one possible implementation, when the target vehicle is equipped with a seat anti-pinch function and the seat anti-pinch function of the target seat is turned on, the on-board terminal turns off the seat anti-pinch function of the target seat, and the seat anti-pinch function of the target seat is used to prevent the passengers or objects behind from being squeezed when adjusting the seat back of the target seat.
[0165] Among them, when the seat anti-pinch function is turned on, when the seat back is adjusted backward to contact with any object, the seat back will not continue to adjust backward to prevent injury to passengers or objects behind. In the technical solution provided in the embodiment of the present application, the seat back is required to apply thrust to the target sliding door, so the seat anti-pinch function needs to be turned off.
[0166] In a possible implementation, the vehicle-mounted terminal plays a second prompt audio, where the second prompt audio is used to prompt the passengers in the target vehicle to cooperate with the target seat to apply a thrust to the target sliding door.
[0167] Among them, the audio content of the second prompt audio is set by the technical staff according to the actual situation, for example, it is set to "Please push the target sliding door outward with force", and the embodiment of the present application does not limit this.
[0168] In some embodiments, after the above step 404, the vehicle terminal can also perform at least one of the following steps.
[0169] In a possible implementation manner, the vehicle-mounted terminal controls the target seat to reciprocate on a target track to continuously hit the target sliding door, and the target track is a track close to or away from the target sliding door.
[0170] Among them, controlling the target seat to perform reciprocating motion on the target track can utilize the kinetic energy of the target seat during movement to exert a greater influence on the target sliding door, thereby increasing the probability of the target sliding door opening.
[0171] For example, the vehicle-mounted terminal controls the seat position adjustment motor of the target seat to rotate forward and reverse at maximum power to control the target seat to reciprocate on the target track.
[0172] In a possible implementation manner, the vehicle-mounted terminal controls the target seat to rotate.
[0173] Among them, controlling the target seat to rotate can achieve the effect of using the target seat to impact the target sliding door, thereby increasing the probability of the target sliding door opening.
[0174] 405. When the target sliding door can be opened, the vehicle-mounted terminal controls the target sliding door to be opened or closed based on the motion state of the target vehicle.
[0175] In a possible implementation, when the target sliding door can be opened, the vehicle terminal determines the motion state of the target vehicle. When the motion state of the target vehicle is a non-stationary state, the vehicle terminal controls the target sliding door to remain closed. When the motion state of the target vehicle is a stationary state, the vehicle terminal controls the target sliding door to open.
[0176] The motion state includes a stationary state and a non-stationary state. When the target vehicle is in a non-stationary state, directly opening the target sliding door may throw the passengers in the target vehicle out of the target vehicle, causing secondary injury to the passengers, so the target sliding door is kept in a closed state. When the target vehicle is in a stationary state, the target sliding door is opened at this time to allow the passengers in the target vehicle to leave the vehicle and rescue personnel to enter the target vehicle.
[0177] All the above optional technical solutions can be arbitrarily combined to form optional embodiments of the present application, which will not be described one by one here.
[0178] Through the technical solution provided by the embodiment of the present application, when a target vehicle equipped with a through-type sliding double door is in a closed door state and a collision occurs, it is determined whether the target sliding door of the target vehicle can be opened. When the target sliding door cannot be opened, the target seat close to the target sliding door is controlled to rotate and move toward the target sliding door, so that the target seat is close to and faces away from the target sliding door. The target sliding door is continuously controlled to open and the seat back of the target seat is controlled to extend outward, and a thrust is applied to the target sliding door through the seat back to assist the opening of the target sliding door, thereby increasing the probability of passengers in the vehicle escaping from the vehicle or being quickly rescued after a collision accident.
[0179] Figure 5 is a structural schematic diagram of a seat control device provided in an embodiment of the present application, see Figure 5 The device includes: an opening judgment module 501 and a control module 502.
[0180] The opening judgment module 501 is used to determine whether the target sliding door of the target vehicle can be opened when the target vehicle is in a closed state and a collision occurs, and the target vehicle is equipped with a through-type sliding double door; wherein the target sliding door belongs to the through-type sliding double door.
[0181] The control module 502 is used to control the target seat of the target vehicle to rotate and move toward the target sliding door when the target sliding door cannot be opened, so that the target seat is close to and faces away from the target sliding door; wherein the target seat is a seat close to the target sliding door.
[0182] The control module 502 is further configured to continuously control the target sliding door to open and control the seat back of the target seat to extend outward, so as to apply a thrust to the target sliding door through the seat back.
[0183] In a possible implementation, the opening judgment module 501 is used to determine whether other doors of the target vehicle can be opened when the target vehicle is in a door-closed state and a collision occurs, and the other doors are non-through sliding double doors in the target vehicle. When the other doors cannot be opened, determine whether the target sliding door of the target vehicle can be opened. Alternatively, when the target vehicle is in a door-closed state and a collision occurs, determine the vehicle posture of the target vehicle. When the vehicle posture is not a preset vehicle posture, determine whether the target sliding door of the target vehicle can be opened, and the preset vehicle posture is the vehicle posture in which the target sliding door is in contact with the ground.
[0184] In a possible implementation, the opening judgment module 501 is used to send an opening instruction to the target sliding door. If the target sliding door is detected to move after a first preset time and the moving distance is greater than or equal to a preset distance, it is determined that the target sliding door can be opened. If the target sliding door is not detected to move after the first preset time, or if the target sliding door is detected to move after the first preset time and the moving distance is less than a preset distance, it is determined that the target sliding door cannot be opened.
[0185] In a possible implementation, the opening determination module 501 is used to obtain a door image of the target sliding door. Based on the door image, the deformation degree of the target sliding door is determined. When the deformation degree is less than a deformation degree threshold, it is determined that the target sliding door can be opened. When the deformation degree is greater than or equal to the deformation degree threshold, it is determined that the target sliding door cannot be opened.
[0186] In a possible implementation, the control module 502 is used to determine the orientation of the target seat and the relative position relationship between the target seat and the target sliding door when the target sliding door cannot be opened. Based on the orientation of the target seat and the relative position relationship between the target seat and the target sliding door, the target rotation angle and the target moving direction of the target seat are determined. The target seat is controlled to rotate the target rotation angle and move in the target moving direction.
[0187] In a possible implementation, the control module 502 is used to determine whether there is a passenger on the target seat when the target sliding door cannot be opened. If there is a passenger on the target seat, the target seat is controlled to vibrate and play a first prompt audio, and the first prompt audio is used to prompt the passenger on the target seat to leave the target seat. When the passenger leaves the target seat, or after a second preset time, the target seat of the target vehicle is controlled to rotate and move toward the target sliding door.
[0188] In a possible implementation, the control module 502 is used to control the door drive motor of the target sliding door to continuously operate at maximum power to continuously control the target sliding door to open. Control the seat back adjustment motor of the target seat to continuously operate at maximum power to control the seat back of the target seat to extend outward.
[0189] In a possible implementation, the control module 502 is further used to turn off the seat anti-pinch function of the target seat when the target vehicle is equipped with a seat anti-pinch function and the seat anti-pinch function of the target seat is turned on, and the seat anti-pinch function of the target seat is used to prevent the rear passengers or objects from being squeezed when the seat back of the target seat is adjusted. Alternatively, play a second prompt audio, and the second prompt audio is used to prompt the passengers in the target vehicle to cooperate with the target seat to jointly apply a thrust to the target sliding door.
[0190] In a possible implementation, the control module 502 is configured to perform at least one of the following:
[0191] The target seat is controlled to reciprocate on a target track to continuously hit the target sliding door, and the target track is a track close to or away from the target sliding door.
[0192] Control the target seat to rotate.
[0193] In a possible implementation, the control module 502 is further configured to determine the motion state of the target vehicle when the target sliding door can be opened. When the motion state of the target vehicle is a non-stationary state, the target sliding door is controlled to remain closed. When the motion state of the target vehicle is a stationary state, the target sliding door is controlled to open.
[0194] It should be noted that: the seat control device provided in the above embodiment only uses the division of the above functional modules as an example to illustrate when controlling the seat. In actual applications, the above functions can be assigned to different functional modules as needed, that is, the internal structure of the vehicle is divided into different functional modules to complete all or part of the functions described above. In addition, the seat control device provided in the above embodiment and the seat control method embodiment belong to the same concept, and the specific implementation process is detailed in the method embodiment, which will not be repeated here.
[0195] Through the technical solution provided by the embodiment of the present application, when a target vehicle equipped with a through-type sliding double door is in a closed door state and a collision occurs, it is determined whether the target sliding door of the target vehicle can be opened. When the target sliding door cannot be opened, the target seat close to the target sliding door is controlled to rotate and move toward the target sliding door, so that the target seat is close to and faces away from the target sliding door. The target sliding door is continuously controlled to open and the seat back of the target seat is controlled to extend outward, and a thrust is applied to the target sliding door through the seat back to assist the opening of the target sliding door, thereby increasing the probability of passengers in the vehicle escaping from the vehicle or being quickly rescued after a collision accident.
[0196] The embodiment of the present application also provides a vehicle, Figure 6It is a structural schematic diagram of a vehicle provided in an embodiment of the present application.
[0197] Typically, the vehicle 600 includes: one or more processors 601 and one or more memories 602 .
[0198] The processor 601 may include one or more processing cores, such as a 4-core processor, a 6-core processor, etc. The processor 601 may be implemented in at least one hardware form of DSP (Digital Signal Processing), FPGA (Field-Programmable Gate Array), and PLA (Programmable Logic Array). The processor 601 may also include a main processor and a coprocessor. The main processor is a processor for processing data in the awake state, also known as a CPU (Central Processing Unit); the coprocessor is a low-power processor for processing data in the standby state. In some embodiments, the processor 601 may be integrated with a GPU (Graphics Processing Unit), which is responsible for rendering and drawing the content to be displayed on the display screen. In some embodiments, the processor 601 may also include an AI (Artificial Intelligence) processor, which is used to process computing operations related to machine learning.
[0199] The memory 602 may include one or more computer-readable storage media, which may be non-transitory. The memory 602 may also include a high-speed random access memory, and a non-volatile memory, such as one or more disk storage devices, flash memory storage devices. In some embodiments, the non-transitory computer-readable storage medium in the memory 602 is used to store at least one computer program, which is used to be executed by the processor 601 to implement the seat control method provided in the method embodiment of the present application.
[0200] Those skilled in the art will understand that Figure 6 The structure shown in the figure does not constitute a limitation on the vehicle 600, and the vehicle 600 may include more or less components than those shown in the figure, or combine certain components, or adopt a different arrangement of components.
[0201] In addition, the device provided in the embodiments of the present application may specifically be a chip, a component or a module, and the chip may include a connected processor and a memory; wherein the memory is used to store instructions, and when the processor calls and executes the instructions, the chip can execute a method for controlling a seat provided in the above embodiments.
[0202] This embodiment also provides a computer-readable storage medium, in which a computer program code is stored. When the computer program code is run on a computer, the computer executes the above-mentioned related method steps to implement a seat control method provided in the above embodiment.
[0203] This embodiment also provides a computer program product. When the computer program product is run on a computer, the computer is caused to execute the above-mentioned related steps to implement a seat control method provided in the above embodiment.
[0204] Among them, the device, computer-readable storage medium, computer program product or chip provided in this embodiment is used to execute the corresponding method provided above. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects in the corresponding method provided above, and will not be repeated here.
[0205] Through the description of the above implementation methods, technical personnel in the relevant field can understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above.
[0206] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of modules or units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another device, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.
[0207] The above contents are only specific implementation methods of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. A seat control method, characterized in that: The method comprises: When a target vehicle is in a door-closed state and a collision occurs, determining whether a target sliding door of the target vehicle can be opened, the target vehicle being equipped with a through-type sliding double-door; wherein the target sliding door belongs to the through-type sliding double-door; When the target sliding door cannot be opened, controlling the target seat of the target vehicle to rotate and move toward the target sliding door so that the target seat is close to and faces away from the target sliding door; wherein the target seat is a seat close to the target sliding door; The target sliding door is continuously controlled to be opened and a seat back of the target seat is controlled to be extended outward, so as to apply a pushing force to the target sliding door through the seat back.
2. The method according to claim 1, characterized in that The step of determining whether a target sliding door of the target vehicle can be opened when the target vehicle is in a door-closed state and a collision occurs includes: When the target vehicle is in a door-closed state and a collision occurs, determining whether other doors of the target vehicle can be opened, wherein the other doors are non-through sliding double doors in the target vehicle; when the other doors cannot be opened, determining whether the target sliding door of the target vehicle can be opened; Alternatively, when the target vehicle is in a door-closed state and a collision occurs, the vehicle posture of the target vehicle is determined; when the vehicle posture is not a preset vehicle posture, it is determined whether the target sliding door of the target vehicle can be opened, and the preset vehicle posture is the vehicle posture in which the target sliding door is in contact with the ground.
3. The method according to claim 1 or 2, characterized in that: The determining whether the target sliding door of the target vehicle can be opened includes: sending an opening instruction to the target sliding door; When it is detected after a first preset time that the target sliding door moves and the moving distance is greater than or equal to a preset distance, determining that the target sliding door can be opened; If the target sliding door is not detected to move after a first preset time period, or if the target sliding door is detected to move after a first preset time period and the moving distance is less than a preset distance, it is determined that the target sliding door cannot be opened.
4. The method according to claim 1 or 2, characterized in that: The determining whether the target sliding door of the target vehicle can be opened includes: Acquire a door image of the target sliding door; determining a degree of deformation of the target sliding door based on the door image; When the deformation degree is less than a deformation degree threshold, determining that the target sliding door can be opened; When the deformation degree is greater than or equal to the deformation degree threshold, it is determined that the target sliding door cannot be opened.
5. The method according to claim 1, characterized in that: When the target sliding door cannot be opened, controlling the target seat of the target vehicle to rotate and move toward the target sliding door comprises: In the case where the target sliding door cannot be opened, determining the orientation of the target seat and the relative positional relationship between the target seat and the target sliding door; Determining a target rotation angle and a target movement direction of the target seat based on the orientation of the target seat and the relative positional relationship between the target seat and the target sliding door; The target seat is controlled to rotate the target rotation angle and move toward the target movement direction.
6. The method according to claim 1, characterized in that When the target sliding door cannot be opened, controlling the target seat of the target vehicle to rotate and move toward the target sliding door comprises: In the case where the target sliding door cannot be opened, determining whether there is a passenger on the target seat; In the case where there is a passenger on the target seat, controlling the target seat to vibrate and play a first prompt audio, where the first prompt audio is used to prompt the passenger on the target seat to leave the target seat; When a passenger leaves the target seat, or after a second preset time period, the target seat of the target vehicle is controlled to rotate and move toward the target sliding door.
7. The method according to claim 1, characterized in that The method of continuously controlling the target sliding door to open and controlling the seat back of the target seat to extend outwards includes: Controlling the door drive motor of the target sliding door to continuously operate at maximum power, so as to continuously control the target sliding door to open; The seat back adjustment motor of the target seat is controlled to operate continuously at maximum power to control the seat back of the target seat to extend outward.
8. The method according to claim 1, characterized in that Before continuously controlling the target sliding door to open and controlling the seat back of the target seat to extend outward, the method further includes: In a case where the target vehicle is equipped with a seat anti-pinch function and the seat anti-pinch function of the target seat is turned on, turning off the seat anti-pinch function of the target seat, wherein the seat anti-pinch function of the target seat is used to prevent the rear passenger or object from being squeezed when the seat back of the target seat is adjusted; Alternatively, a second prompt audio is played, where the second prompt audio is used to prompt passengers in the target vehicle to cooperate with the target seat to apply a thrust to the target sliding door.
9. The method according to claim 1, characterized in that: After continuously controlling the target sliding door to open and controlling the seat back of the target seat to extend outward, the method further includes at least one of the following: Controlling the target seat to reciprocate on a target track to continuously hit the target sliding door, wherein the target track is a track close to or away from the target sliding door; The target seat is controlled to rotate.
10. The method according to claim 1, characterized in that After determining whether a target sliding door of the target vehicle can be opened when the target vehicle is in a door-closed state and a collision occurs, the method further includes: In the case where the target sliding door can be opened, determining the motion state of the target vehicle; When the moving state of the target vehicle is a non-stationary state, controlling the target sliding door to remain closed; When the moving state of the target vehicle is a stationary state, the target sliding door is controlled to open.
11. A vehicle, characterized in that: The vehicle comprises: A memory for storing executable program codes; A processor, configured to call and run the executable program code from the memory so that the vehicle executes the seat control method as described in any one of claims 1 to 10.
Citation Information
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