A vehicle seat, a control method, an apparatus, and an electronic device for the vehicle seat

Abstract

This application relates to the field of vehicle seat technology, specifically to a vehicle seat, a control method, device, and electronic device for the vehicle seat. The vehicle seat includes a seat body, a seat cushion airbag, and an extension device, wherein the extension device includes an extension cushion, a support block, and an S-track. The method includes: upon detecting a seat adjustment signal, determining whether the seat adjustment signal is a boarding scenario signal or a disembarking scenario signal; if the seat adjustment signal is a boarding scenario signal, controlling the seat cushion airbag to inflate and controlling the extension device to switch to a retracted state along the S-track; if the seat adjustment signal is a disembarking scenario signal, controlling the seat cushion airbag to deflate and controlling the extension device to switch to an extended state along the S-track. The technical solution provided by this application can, to a certain extent, facilitate convenient boarding and disembarking for drivers and passengers, thereby meeting user needs.

Description

Technical Field

[0001] This application relates to the field of vehicle seat technology, and more specifically, to a vehicle seat, a vehicle seat control method, a device, and an electronic device. Background Technology

[0002] Vehicle seats are an important part of a vehicle. In addition to ride comfort, the convenience of getting in and out of the vehicle for drivers and passengers also needs to be considered. Current vehicle seat control methods can only adjust the position of the seat on the horizontal plane to facilitate getting in and out of the vehicle, which cannot meet the increasingly diverse usage scenarios.

[0003] Therefore, those skilled in the art urgently need a technical solution for vehicle seats that allows drivers and passengers to get in and out of the vehicle conveniently, thereby meeting the user's usage scenarios. Summary of the Invention

[0004] Embodiments of this application provide a vehicle seat, a method for controlling the vehicle seat, a device, and an electronic device that enable drivers and passengers to conveniently get on and off the vehicle, thereby meeting user needs.

[0005] Other features and advantages of this application will become apparent from the following detailed description, or may be learned in part from practice of this application.

[0006] According to one aspect of the embodiments of this application, a vehicle seat is provided, the vehicle seat including a seat body, a seat cushion air bag and an extension device, the seat cushion air bag being disposed inside the seat cushion of the seat body, and the extension device being disposed inside the backrest of the seat body.

[0007] In some embodiments of this application, the cushion air bag includes an air bag, an air tube, and an inflation device.

[0008] In some embodiments of this application, the ejection device includes an ejection pad, a support block, and an S-track, wherein the ejection pad and the support block are fixedly connected, and the support block moves along the S-track.

[0009] According to one aspect of the embodiments of this application, a control method for a vehicle seat is provided. The method is based on the vehicle seat described above. The method includes: when a seat adjustment signal is detected, determining whether the seat adjustment signal is a boarding scenario signal or a disembarking scenario signal; if the seat adjustment signal is the boarding scenario signal, controlling the seat cushion airbag to inflate and controlling the push-out device to switch to a retracted state along the S-track; if the seat adjustment signal is the disembarking scenario signal, controlling the seat cushion airbag to deflate and controlling the push-out device to switch to a push-out state along the S-track.

[0010] In some embodiments of this application, controlling the ejection device to switch to the retracted state along the S-track includes: controlling the support block to drive the ejection pad to move along the S-track to switch the ejection device to the retracted state.

[0011] In some embodiments of this application, controlling the support block to move the push-out pad along the S-track includes: controlling the support block to move the push-out pad along the S-track to the end of the S-track away from the driver and passengers.

[0012] In some embodiments of this application, controlling the ejection device to switch to the retracted state along the S-track includes: controlling the support block to drive the ejection pad to move along the S-track to switch the ejection device to the ejection state.

[0013] In some embodiments of this application, controlling the support block to move the push-out pad along the S-track includes: controlling the support block to move the push-out pad along the S-track to the end of the S-track closer to the driver and passenger.

[0014] According to one aspect of the embodiments of this application, a vehicle seat control device is provided. The device is based on the vehicle seat described above. The device includes: a judgment unit, configured to determine whether a seat adjustment signal is a boarding scenario signal or a disembarking scenario signal when a seat adjustment signal is detected; a first control unit, configured to control the seat cushion airbag to inflate and control the push-out device to switch to a retracted state along the S-track if the seat adjustment signal is the boarding scenario signal; and a second control unit, configured to control the seat cushion airbag to deflate and control the push-out device to switch to a push-out state along the S-track if the seat adjustment signal is the disembarking scenario signal.

[0015] According to one aspect of the present application, an electronic device is provided, the electronic device including one or more processors and one or more memories, the one or more memories storing at least one piece of program code, the at least one piece of program code being loaded and executed by the one or more processors to implement the vehicle seat control method as described above.

[0016] Based on the above solution, the technical solution provided in this application has at least the following advantages and advancements:

[0017] This application provides a vehicle seat, which includes a seat body, a seat cushion air bag, and an extension device. The seat cushion air bag is disposed inside the seat cushion of the seat body, and the extension device is disposed inside the backrest of the seat body. When a boarding or alighting scenario signal is received, the seat cushion air bag is inflated or deflated, respectively, and the extension device is controlled to switch to a retracted state or an extended state along the S-track. The retraction and inflation of the seat cushion air bag via the S-track can better conform to the lumbar and hip structures of the driver and passengers, improving riding comfort. In addition, the extension and deflation of the seat cushion air bag via the S-track can provide assistance from the seat backrest and reduce the distance between the driver and passengers and the ground when getting out of the vehicle, further improving the convenience of getting out of the vehicle.

[0018] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0019] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. It is obvious that the drawings described below are merely some embodiments of this application, and those skilled in the art can obtain other drawings based on these drawings without any inventive effort. In the drawings:

[0020] Figure 1 A simplified diagram of a vehicle seat structure according to an embodiment of this application is shown;

[0021] Figure 2 A simplified flowchart of a vehicle seat control method according to an embodiment of this application is shown;

[0022] Figure 3 A simplified flowchart of a vehicle seat control method according to an embodiment of this application is shown;

[0023] Figure 4 A block diagram of a vehicle seat control device according to an embodiment of this application is shown;

[0024] Figure 5 A schematic diagram of the structure of a computer system suitable for implementing the electronic device of the present application is shown.

[0025] The specific icon numbers are as follows:

[0026] Seat body 101; Seat cushion air bag 102;

[0027] Push-out device 103; Seat cushion 10101;

[0028] Backrest 10102; Airbag 10201;

[0029] Trachea 10202; Inflation device 10203;

[0030] Introducing cushion 10301; support block 10302;

[0031] S orbital 10303. Detailed Implementation

[0032] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided to make this application more comprehensive and complete, and to fully convey the concept of the exemplary embodiments to those skilled in the art.

[0033] Furthermore, the described features, structures, or characteristics can be combined in any suitable manner in one or more embodiments. Numerous specific details are provided in the following description to give a thorough understanding of embodiments of this application. However, those skilled in the art will recognize that the technical solutions of this application can be practiced without one or more of the specific details, or other methods, components, apparatuses, steps, etc., can be employed. In other instances, well-known methods, apparatuses, implementations, or operations are not shown or described in detail to avoid obscuring various aspects of this application.

[0034] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities can be implemented in software, in one or more hardware modules or integrated circuits, or in different network and / or processor devices and / or microcontroller devices.

[0035] The flowcharts shown in the accompanying drawings are merely illustrative and do not necessarily include all content and operations / steps, nor do they necessarily have to be performed in the described order. For example, some operations / steps can be broken down, while others can be combined or partially combined; therefore, the actual execution order may change depending on the specific circumstances.

[0036] It should be noted that "multiple" in this article refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0037] Please see Figure 1 , Figure 1A simplified diagram of a vehicle seat structure according to an embodiment of the present application is shown. The vehicle seat may include a seat body 101, a seat cushion airbag 102, and an extension device 103. The seat cushion airbag 102 is disposed inside the seat cushion 10101 of the seat body 101, and the extension device 103 is disposed inside the backrest 10102 of the seat body 101.

[0038] Please continue reading. Figure 1 The seat body 101 may include a seat cushion 10101 and a backrest 10102. The seat cushion 10101 may be filled with foam or other support materials, and an installation space is reserved in the pelvic area for installing the seat cushion air bag 102. The backrest 10102 may be composed of a back panel and soft materials, and an installation space is reserved at the lower part of the backrest 10102 for installing the push-out device 103.

[0039] In one embodiment of this application, the seat cushion airbag 102 may include an airbag 10201, an air tube 10202, and an inflation device 10203. It is mainly used to detect when the driver is driving. The airbag 10201 inflates to improve seat comfort, providing better hip support for the driver. The inflation amount of the airbag 10201 can be adjusted by the driver or passenger to meet their own comfort needs. When the driver or passenger is preparing to get out of the vehicle, after detecting an exit signal, the airbag 10201 completely deflates, lowering the driver or passenger's body to a minimum distance from the ground. When the driver or passenger is preparing to get in the vehicle, after detecting a boarding signal, the airbag 10201 can fully inflate, shortening the distance between the driver or passenger's body and the seat, allowing the driver or passenger to quickly access the vehicle seat and reducing movement time. Once the driver or passenger is seated, the airbag 10201 can be adjusted according to a preset inflation amount to meet personalized comfort requirements.

[0040] Please continue reading. Figure 1 The ejection device 103 may include an ejection pad 10301, a support block 10302 and an S-track 10303. The ejection pad 10301 and the support block 10302 are fixedly connected, and the support block 10302 moves along the S-track 10303.

[0041] In one embodiment of this application, when a boarding scenario signal is detected, the push-out device can be switched to the push-out state, which is also used to shorten the distance between the driver's or passenger's body and the seat, allowing the driver or passenger to contact the vehicle seat as soon as possible and reducing the movement time of the driver and passengers. After the driver and passengers are seated, the push-out device can be switched to a preset state, or adjusted according to the control commands of the driver and passengers to meet personalized comfort requirements. When the driver is driving, the push-out cushion can completely overlap with the back of the seat. When a boarding / alighting scenario signal is detected, the push-out cushion moves along the S-track, completely conforming to the back of the human body, providing a certain push for boarding / alighting, assisting the human body in completing the boarding / alighting action. The advantage of the S-track is that it can pull the human body away from the back of the seat, while providing an upward push force to the back of the seat, which is conducive to the human body lifting off the seat cushion.

[0042] The method for controlling a vehicle seat provided in this application will now be described in conjunction with the accompanying drawings and specific embodiments.

[0043] Please see Figure 2 , Figure 2 A simplified flowchart of a vehicle seat control method according to an embodiment of this application is shown. The method can be implemented based on the vehicle seat described above, and the method may include steps S201-S203:

[0044] Step S201: When a seat adjustment signal is detected, determine whether the seat adjustment signal is a boarding scenario signal or a disembarking scenario signal.

[0045] Step S202: If the seat adjustment signal is the boarding scenario signal, then control the seat cushion airbag to inflate and control the push-out device to switch to the retracted state along the S track.

[0046] Step S203: If the seat adjustment signal is the alighting scenario signal, then control the airbag of the seat cushion to deflate and control the push-out device to switch to the push-out state along the S track.

[0047] In this application, when a boarding or alighting signal is received, the seat cushion airbag is inflated or deflated, respectively, and the push-out device is switched to a retracted or extended state along the S-track. Retracting and inflating the seat cushion airbag via the S-track can better conform to the lumbar and hip structures of the driver and passengers, improving riding comfort. In addition, pushing and deflating the seat cushion airbag via the S-track can provide assistance from the seat back when the driver and passengers get off the vehicle and reduce the distance between the driver and passengers and the ground, further improving the convenience of getting off the vehicle.

[0048] In one embodiment of this application, the seat adjustment signal can be divided into several types, which can be actively triggered. For example, by setting a button switch, the driver and passengers can actively trigger the seat adjustment. The button switch can be set to two buttons respectively corresponding to getting on and off the vehicle, which can trigger the getting-on scenario signal and the getting-off scenario signal respectively.

[0049] In one embodiment of this application, the seat adjustment signal can also be triggered by signals such as opening and closing the car door or the seat pressure sensor, thereby identifying whether the current seat adjustment signal is a car entry scenario signal or a car exit scenario signal.

[0050] In one embodiment of this application, controlling the push-out device to switch to a retracted state along the S-track includes: controlling the support block to move the push-out cushion along the S-track to switch the push-out device to a retracted state. Controlling the support block to move the push-out cushion along the S-track includes: controlling the support block to move the push-out cushion along the S-track to the end of the S-track away from the driver and passenger. For example, when the driver is driving, the push-out cushion can completely overlap with the seat back. When a vehicle alighting signal is detected, the push-out cushion moves along the S-track, completely conforming to the back of the person, providing a certain boost for getting in and out of the vehicle, assisting the person in completing the alighting action. The S-track can move the person away from the seat back, while simultaneously providing an upward boost to the backrest, facilitating upward movement off the seat cushion.

[0051] In one embodiment of this application, controlling the push-out device to switch to a retracted state along the S-track includes: controlling the support block to move the push-out cushion along the S-track to switch the push-out device to a push-out state. Controlling the support block to move the push-out cushion along the S-track includes: controlling the support block to move the push-out cushion along the S-track to the end of the S-track closer to the driver and passenger. For example, when a boarding scenario signal is detected, the push-out device can be switched to a push-out state, similarly used to shorten the distance between the driver or passenger's body and the seat, allowing the driver or passenger to quickly access the vehicle seat and reducing the driver's and passenger's movement time. After the driver and passenger are seated, the push-out device can switch to a preset state or be adjusted according to the driver's and passenger's control commands to meet personalized comfort requirements.

[0052] To enable those skilled in the art to gain a deeper understanding of this application, the following description will be provided in conjunction with actual embodiments.

[0053] First, please refer to Figure 3 , Figure 3A simplified flowchart of a vehicle seat control method according to an embodiment of this application is shown. An entry / exit detection device can be installed in the vehicle. This device can identify seat adjustment signals and determine whether the signal is an entry or exit signal. If the signal is determined to be an entry signal, the air bag is inflated using an air-inflating device. The ejection device checks if it is in the ejection state. If it is, the S-track is reversed to retract the ejection pad. If the signal is determined to be an exit signal, the air bag is deflated using the air-inflating device until all air is released. The ejection device then runs along the S-track to eject the ejection pad.

[0054] To enable those skilled in the art to gain a deeper understanding of this application, the following description will be provided in conjunction with specific embodiments.

[0055] Example 1: When a passenger opens the car door and enters the vehicle, a seat adjustment signal is first detected. Based on the passenger's action of opening the door to enter, the system determines that the seat adjustment signal belongs to the boarding scenario. The system then controls the seat cushion airbag to inflate and controls the push-out device to switch to the retracted state along the S-track. The seat cushion airbag is deflated by an air-generating device and inflated through an inflation tube to provide support. It should be noted that other filling materials, such as foam, latex, or high-elasticity sponge, are present above the airbag, ensuring that the passenger's buttocks do not directly contact the airbag. The push-out device performs a self-check to ensure the soft cushion is in the pushed-out state. If it is, the soft cushion retracts along the S-track, fitting snugly against the seat back, so the passenger does not feel any foreign object against the backrest.

[0056] Example 2: When a passenger opens the car door and enters the vehicle, a seat adjustment signal is first detected. Based on the passenger's action of opening the door to enter, the system determines that the seat adjustment signal belongs to the boarding scenario. The system then controls the seat cushion airbag to inflate, and controls the push-out device to switch to the retracted state along the S-track. The seat cushion airbag is inflated through an air-generating device and inflated to a preset state via an inflation tube to achieve a certain level of support. The preset state can be a certain percentage of inflation, which can be determined according to the user's needs. It should be noted that other filling materials, such as foam, latex, or high-elasticity sponge, are present above the airbag, ensuring that the passenger's buttocks do not directly contact the airbag. The push-out device performs a self-check to ensure the soft pad is in the push-out state. If it is, the soft pad retracts along the S-track, fitting snugly against the seat back, so the passenger does not feel any foreign object against the backrest.

[0057] Example 3: When a passenger stops the vehicle and prepares to get off, a seat adjustment signal is detected. Based on the vehicle stopping or other signals, a disembarkation scenario signal is identified. The passenger disembarkation detection device detects this signal and controls the airbag in the seat cushion to deflate. The push-out device switches to the push-out state along the S-track. The airbag in the seat cushion is deflated through an air-control device until it is completely empty or has only a small amount of gas. At this point, the distance between the passenger's body and the seat is closest, but the seat still provides some support. The filling material on the upper part of the airbag also meets the requirements for seat comfort. The push-out device receives the signal and operates, pushing the cushion outwards along the S-track. This provides the passenger with a pushing force away from the seat back and seat cushion, assisting the passenger in getting on and off the vehicle and improving convenience.

[0058] Example 4: When a passenger unlocks the car door, a seat adjustment signal is first detected, then it is determined to be a boarding scenario signal. The system then controls the seat cushion airbag to inflate and the push-out device to switch to the retracted state along the S-track. The seat cushion airbag is inflated via an air-generating device and filled through an inflation tube to provide support, similar to a welcoming mode. It should be noted that other filling materials, such as foam, latex, and high-elasticity sponge, are present above the airbag, ensuring that the passenger's buttocks do not directly contact the airbag. The push-out device performs a self-check to ensure the push-out cushion is in the pushed-out state. If it is, the cushion retracts along the S-track, fitting snugly against the seat back, so the passenger does not feel any foreign object against the backrest.

[0059] Example 5: When a passenger triggers the button switch corresponding to the disembarkation scenario, a seat adjustment signal is first detected. Based on the vehicle stopping or other signals, the disembarkation scenario signal is determined. The disembarkation detection device detects the passenger's disembarkation signal, controls the airbag in the seat cushion to deflate, and controls the push-out device to switch to the push-out state along the S-track. The airbag in the seat cushion is deflated through the air-control device, reaching a state of no gas or a trace of gas through the air tube. At this point, the distance between the passenger's body and the ground is closest, but the seat still provides some support. The filling material on the upper part of the seat airbag also meets the requirements for seat comfort. The push-out device receives the signal and operates, pushing the soft cushion along the S-track, providing the passenger with a pushing force away from the seat back and seat cushion, thus assisting the passenger in completing the disembarkation and alighting process and improving passenger convenience.

[0060] The device embodiments of this application will now be described in conjunction with the accompanying drawings.

[0061] Please see Figure 4 , Figure 4A block diagram of a vehicle seat control device according to an embodiment of the present application is shown. The device is based on a vehicle seat as described above. The device 400 includes: a determination unit 401, a first control unit 402, and a second control unit 403.

[0062] The judgment unit 401 can be used to determine whether the seat adjustment signal is a boarding scene signal or a disembarking scene signal when a seat adjustment signal is detected; the first control unit 402 can be used to control the seat cushion airbag to inflate and control the push-out device to switch to the retracted state along the S-track if the seat adjustment signal is the boarding scene signal; the second control unit 403 can be used to control the seat cushion airbag to deflate and control the push-out device to switch to the push-out state along the S-track if the seat adjustment signal is the disembarking scene signal.

[0063] Please see Figure 5 , Figure 5 A schematic diagram of a computer system suitable for implementing the embodiments of this application is shown. It should be noted that... Figure 5 The computer system 500 of the electronic device shown is merely an example and should not impose any limitation on the functionality and scope of use of the embodiments of this application.

[0064] like Figure 5 As shown, the computer system 500 includes a Central Processing Unit (CPU) 501, which can perform various appropriate actions and processes based on programs stored in Read-Only Memory (ROM) 502 or programs loaded from storage portion 508 into Random Access Memory (RAM) 503, such as performing the methods described in the above embodiments. The RAM 503 also stores various programs and data required for system operation. The CPU 501, ROM 502, and RAM 503 are interconnected via a bus 504. An Input / Output (I / O) interface 505 is also connected to the bus 504.

[0065] The following components are connected to I / O interface 505: an input section 506 including a keyboard, mouse, etc.; an output section 507 including a cathode ray tube (CRT), liquid crystal display (LCD), etc., and speakers, etc.; a storage section 508 including a hard disk, etc.; and a communication section 509 including a network interface card such as a LAN (Local Area Network) card, modem, etc. The communication section 509 performs communication processing via a network such as the Internet. A drive 510 is also connected to I / O interface 505 as needed. Removable media 511, such as a disk, optical disk, magneto-optical disk, semiconductor memory, etc., are installed on drive 510 as needed so that computer programs read from them can be installed into storage section 508 as needed.

[0066] Specifically, according to embodiments of this application, the processes described above with reference to the flowcharts can be implemented as computer software programs. For example, embodiments of this application include a computer program product comprising a computer program carried on a computer-readable medium, the computer program containing program code for performing the methods shown in the flowcharts. In such embodiments, the computer program can be downloaded and installed from a network via communication section 509, and / or installed from removable medium 511. When the computer program is executed by central processing unit (CPU) 501, it performs various functions defined in the system of this application.

[0067] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of this application. Each block in a flowchart or block diagram may represent a module, segment, or portion of code, which contains one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions indicated in the blocks may occur in a different order than those indicated in the drawings. For example, two consecutively indicated blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in a block diagram or flowchart, and combinations of blocks in a block diagram or flowchart, can be implemented using a dedicated hardware-based system that performs the specified function or operation, or using a combination of dedicated hardware and computer instructions.

[0068] The units described in the embodiments of this application can be implemented in software or hardware, and the described units can also be located in a processor. The names of these units do not necessarily limit the specific unit itself.

[0069] In another aspect, this application also provides a computer program product or computer program including computer instructions stored in a computer-readable storage medium. A processor of an electronic device reads the computer instructions from the computer-readable storage medium and executes the computer instructions, causing the electronic device to perform the vehicle seat control method described in the above embodiments.

[0070] In another aspect, this application also provides a computer-readable medium, which may be included in the electronic device described in the above embodiments; or it may exist independently and not assembled into the electronic device. The computer-readable medium carries one or more programs, which, when executed by the electronic device, cause the electronic device to implement the vehicle seat control method described in the above embodiments.

[0071] It should be noted that although several modules or units for the device used to perform actions have been mentioned in the detailed description above, this division is not mandatory. In fact, according to the embodiments of this application, the features and functions of two or more modules or units described above can be embodied in one module or unit. Conversely, the features and functions of one module or unit described above can be further divided and embodied by multiple modules or units.

[0072] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the embodiments disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein.

[0073] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.

Claims

1. A method for controlling a vehicle seat, characterized in that, The method is based on a vehicle seat, which includes a seat body, a seat cushion air bag, and a push-out device. The seat cushion air bag is disposed inside the seat cushion of the seat body, and the push-out device is disposed inside the backrest of the seat body. The seat cushion air bag includes an air bag, an air tube, and an inflation device. The push-out device includes a push-out cushion, a support block, and an S-track. The push-out cushion and the support block are fixedly connected, and the support block moves along the S-track. The method includes: When a seat adjustment signal is detected, it is determined whether the seat adjustment signal is a boarding scenario signal or a disembarking scenario signal; If the seat adjustment signal is the boarding scenario signal, then control the seat cushion airbag to inflate and control the push-out device to switch to the retracted state along the S-track; If the seat adjustment signal is the alighting scenario signal, then control the airbag in the seat cushion to deflate and control the push-out device to switch to the push-out state along the S-track; When the system detects a disembarkation signal, it extends the cushion along the S-track, making full contact with the back of the person getting on and off the vehicle. This provides a boost to help the person complete the disembarkation action. The advantage of the S-track is that it can move the person away from the seat back while providing an upward push to the backrest, which helps the person get off the cushion.

2. The method according to claim 1, characterized in that, The control of the ejection device to switch to the retraction state along the S-track includes: The support block is controlled to move the ejection pad along the S-track to switch the ejection device to the retracted state.

3. The method according to claim 2, characterized in that, The control of the support block to move the ejector pad along the S-track includes: The support block is controlled to move the push-out cushion along the S-track to the end of the S-track away from the driver and passengers.

4. The method according to claim 1, characterized in that, The control of the ejection device to switch to the ejection state along the S-track includes: The support block is controlled to move the ejection pad along the S-track to switch the ejection device to the ejection state.

5. The method according to claim 4, characterized in that, The control of the support block to move the ejector pad along the S-track includes: The support block is controlled to move the push-out cushion along the S-track to the end of the S-track closer to the driver and passengers.

6. A vehicle seat control device, characterized in that, The device is based on a vehicle seat, which includes a seat body, a seat cushion air bag, and a push-out device. The seat cushion air bag is disposed inside the seat cushion of the seat body, and the push-out device is disposed inside the backrest of the seat body. The seat cushion air bag includes an air bag, an air tube, and an inflation device. The push-out device includes a push-out cushion, a support block, and an S-track. The push-out cushion and the support block are fixedly connected, and the support block moves along the S-track. The device includes: The judgment unit is used to determine whether the seat adjustment signal is a boarding scenario signal or a disembarking scenario signal when a seat adjustment signal is detected. The first control unit is used to control the seat cushion airbag to inflate and control the push-out device to switch to the retracted state along the S-track if the seat adjustment signal is the boarding scenario signal. The second control unit is used to control the airbag of the seat cushion to deflate and control the push-out device to switch to the push-out state along the S-track if the seat adjustment signal is the disembarkation scenario signal. When the system detects a disembarkation signal, it extends the cushion along the S-track, making full contact with the back of the person getting on and off the vehicle. This provides a boost to help the person complete the disembarkation action. The advantage of the S-track is that it can move the person away from the seat back while providing an upward push to the backrest, which helps the person get off the cushion.

7. An electronic device, characterized in that, The electronic device includes one or more processors and one or more memories, wherein at least one piece of program code is stored in the one or more memories, and the at least one piece of program code is loaded and executed by the one or more processors to implement the vehicle seat control method as described in any one of claims 1 to 5.

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