A seat structure adapted to the contour of the human body, a seat assembly and a method of adjusting a seat
By installing airbags and pressure detection devices inside car seats and using the vehicle's processor to adjust the airbag pressure, the problem of unadaptable seat support is solved, enabling adaptive adjustment of the seat shape and improving ride comfort and safety.
Patent Information
- Application Number
- CN202211054476.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-08-30
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2042-08-30
AI Technical Summary
Existing car seats cannot adaptively adjust their support according to the seating posture needs of different users or the same user under different conditions, resulting in insufficient riding comfort and affecting driving safety.
By installing multiple airbags and pressure detection devices inside the seat, the vehicle's processor adjusts the airbag pressure based on pressure data to match the user's sitting posture. Combined with the setting mode on the in-vehicle screen or handheld terminal, the seat shape can be adaptively adjusted.
It improves user comfort, reduces seat adjustment time, and enhances driving safety and comfort.
Smart Images

Figure CN115431846B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of vehicle seat technology, and in particular to a seat structure, seat assembly, and seat adjustment method that adapts to the human body contour. Background Technology
[0002] The comfort of car seats is very important to users, especially when driving long distances on the highway. If the seats are not comfortable enough, it can easily cause fatigue and soreness. In addition, an uncomfortable sitting posture can distract the driver, affect control of the vehicle, and create certain safety hazards.
[0003] Besides the seat's position and material, another crucial factor affecting seat comfort is its support. Currently, most car seats have a fixed shape set at the factory, resulting in relatively uniform support for the same seat. However, different users have different comfortable sitting postures, and even the same user's comfortable sitting posture is not static; it changes slightly depending on individual physical condition, road conditions, and weather. Therefore, the required support may vary depending on the user or the specific areas of contact with the seat under different conditions.
[0004] Therefore, there is a need to provide a seat structure that can adaptively adjust the seat's support force at different positions based on the user's seating profile and seating pressure at different positions, has a memory function, and can provide the user with a comfortable seating experience to solve the above-mentioned technical problems. Summary of the Invention
[0005] To address the aforementioned technical problems, this invention provides a seat structure that adapts to the human body contour. It solves the problem in the prior art where different users, or even the same user under different conditions, require varying levels of support at different points of contact with the seat.
[0006] The technical effects of this invention are achieved through the following:
[0007] A seat structure adapted to the human body contour includes multiple airbags disposed within a vehicle seat. Each airbag is equipped with a corresponding airbag controller and a pressure detection device. The pressure detection device detects the pressure provided by the user at a corresponding position and sends the pressure to a vehicle body processor. The vehicle body processor determines the user's seating area based on the received pressure and sends an airbag change signal to the corresponding airbag controller based on the seating area and the pressure to adjust the air pressure of the corresponding airbag to match the user's current sitting posture. By collecting the pressure on the airbags at different positions of the seat structure when the user sits on it, determining the user's seating area and the pressure at different positions within that area, and then adjusting the air pressure within the airbags in that seating area to provide corresponding support at different positions within the seating area to match the user's current sitting posture, the adaptive adjustment of the seat structure shape is achieved, improving user comfort.
[0008] Furthermore, the airbag is provided with an air inlet, the air inlet is provided with a first rotating shaft and an air inlet cover, the air inlet cover is rotatably connected to the air inlet through the first rotating shaft, the air inlet is used to communicate with an inflation device, and the airbag controller is used to control the air inlet cover to rotate and open the air inlet cover to complete the pressurization of the corresponding airbag.
[0009] Furthermore, the airbag is also provided with an air outlet, and the air outlet is provided with a second rotating shaft and an air outlet cover. The air outlet cover is rotatably connected to the air outlet via the second rotating shaft. The airbag controller is used to control the air outlet cover to rotate and open the air outlet cover to complete the decompression of the corresponding airbag.
[0010] Furthermore, the vehicle body processor is used to communicate with the in-vehicle screen, and the vehicle body processor is used to receive the setting mode selected by the in-vehicle screen to control the corresponding airbag controller to adjust the air pressure of the corresponding airbag.
[0011] Furthermore, the vehicle body processor is used to communicate with a handheld smart terminal, and the vehicle body processor is used to receive the setting mode selected by the handheld smart terminal to control the corresponding airbag controller to adjust the air pressure of the corresponding airbag.
[0012] In addition, a seat adjustment method that adapts to the human body contour is also provided. The method is based on the aforementioned seat structure that adapts to the human body contour and includes:
[0013] When a user sits in a vehicle seat, the pressure values corresponding to each airbag located at different positions on the vehicle seat are obtained, and the pressure values are the pressure values provided by the user sitting in the vehicle seat.
[0014] The pressure value is sent to the vehicle body processor to determine the user's seating area on the vehicle seat;
[0015] The air pressure of the corresponding airbag is adjusted according to the seating area and the pressure value of the different airbags in the seating area to match the user's current sitting posture.
[0016] In addition, a memory seat assembly that adapts to the human body contour is also provided, including an in-vehicle camera, a body processor, and the aforementioned seat structure that adapts to the human body contour. The in-vehicle camera is used to send the facial information of the user currently sitting in the seat to the body processor. The body processor is used to bind the air pressure of each airbag in the current seat and the facial information of the user currently sitting in the seat to the cloud when the in-vehicle camera detects that the user currently sitting in the seat will no longer adjust his position.
[0017] Furthermore, the in-vehicle camera is also used to acquire the user's facial information when the user is sitting in the vehicle seat and send it to the vehicle body processor. The vehicle body processor is used to match the received facial information with historical facial information stored in the cloud. When a match is found with a target historical facial information, the airbag controller is controlled to adjust the air pressure of the airbag corresponding to the user's current seat based on the air pressure of each airbag corresponding to the target historical facial information. When the in-vehicle camera detects that the user is no longer adjusting their position, the vehicle body processor acquires the air pressure of each airbag in the current seat and binds it with the facial information of the user sitting in the current seat, and uploads it to the cloud. This allows the vehicle body processor to determine the user's habitual sitting posture based on the historical information stored in the cloud the next time the user sits in the vehicle, and quickly control the seat to generate a seat shape that matches the user's habitual sitting posture, reducing seat adjustment time and improving the user's riding experience.
[0018] Furthermore, the in-vehicle camera is also used to acquire the user's facial information when the user is sitting in the seat and send it to the vehicle body processor. The vehicle body processor is used to obtain the user's individual characteristics based on the facial information and to adjust the airbag pressure according to the individual characteristics via the airbag controller. By recognizing the individual characteristics of the user sitting in the seat through the in-vehicle camera, the corresponding support mode can be determined, thereby quickly completing the airbag pressure adjustment in the corresponding support mode.
[0019] In addition, a method for adjusting a seat to fit the human body contour is also provided, which is based on the aforementioned memory seat assembly that fits the human body contour.
[0020] The system collects the user's facial information while the user is sitting in the vehicle seat.
[0021] When it is detected that the user sitting in the vehicle seat will no longer adjust his position, the facial information and the air pressure of each airbag in the vehicle seat are bound and sent to the cloud for storage to obtain historical facial information and corresponding memory airbag air pressure. The memory airbag air pressure is the coordinates and corresponding air pressure of each airbag.
[0022] When a user is detected sitting in the vehicle seat or other seats in the vehicle, the user's facial information is collected and matched one by one with the historical facial information stored in the cloud.
[0023] When a match is found with the target historical facial information, the airbag controller adjusts the airbag pressure of the corresponding position on the vehicle seat where the user is currently sitting based on the memory airbag pressure corresponding to the target historical facial information, so as to achieve adaptive adjustment for different users.
[0024] As described above, the present invention has the following beneficial effects:
[0025] 1) By collecting the pressure of airbags at different positions of the seat structure when a user sits on it, the system determines the pressure in the user's seating area and at different positions within that area. This allows for adjustment of the air pressure in the airbags within that seating area to provide appropriate support at different positions to match the user's current sitting posture. This enables adaptive adjustment of the seat structure shape and improves user comfort.
[0026] 2) When the in-vehicle camera detects that the user is no longer adjusting their position, the vehicle processor obtains the air pressure of each airbag in the current seat and the facial information of the user sitting in the current seat, binds them, and uploads them to the cloud. This allows the vehicle processor to obtain the user's habitual sitting posture based on the historical information stored in the cloud the next time the user sits in the car. This enables the vehicle processor to quickly control the seat to generate a seat shape that matches the user's habitual sitting posture, reducing seat adjustment time and improving the user's riding experience.
[0027] 3) The in-vehicle camera identifies the individual characteristics of the user sitting in the seat to determine the corresponding support mode, thereby quickly adjusting the air pressure of the airbag in the corresponding support mode. Attached Figure Description
[0028] To more clearly illustrate the technical solutions of the present invention, the accompanying drawings used in the description of the embodiments or prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative effort.
[0029] Figure 1This is a schematic diagram showing the unfolded shape of a seat structure adapted to the human body contour, provided as an embodiment of this specification.
[0030] Figure 2 A flowchart illustrating a seat structure adapted to the human body contour, provided as an embodiment of this specification;
[0031] Figure 3 A flowchart illustrating another seat structure adapted to the human body contour, provided as an embodiment of this specification.
[0032] The corresponding reference numerals in the figure are as follows:
[0033] Vehicle seat 1, airbag 2, air intake 21, air outlet 22, airbag controller 3, body processor 4. Detailed Implementation
[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0035] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the invention described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0036] Example 1:
[0037] like Figure 1 As shown in the illustration, this embodiment provides a seat structure adapted to the human body contour, including multiple airbags 2 disposed within a vehicle seat 1. Each airbag 2 is equipped with a corresponding airbag controller 3 and a pressure detection device. The pressure detection device detects the pressure provided by the corresponding position of the user and sends the pressure to a vehicle body processor 4. The vehicle body processor 4 determines the user's seating area based on the received pressure and sends an airbag change signal to the corresponding airbag controller 3 based on the seating area and pressure to adjust the air pressure of the corresponding airbag 2 to match the user's current sitting posture. In this embodiment, the pressure detection device is a pressure sensor.
[0038] Specifically, in this embodiment, multiple airbags 2 are arranged in a matrix on the headrest, backrest, and seat cushion of the vehicle seat 1. When a user sits on the vehicle seat 1, the pressure detection device on the airbag 2 corresponding to the user's contact position with the vehicle seat 1 can obtain the pressure received by the user at that position. The vehicle body processor 4 determines the user's current seating area and the pressure received by different airbag 2 positions within this seating area by receiving the pressure values sent by the pressure detection devices of different airbags 2. Based on the seating area and the pressure at different positions, the air pressure of the airbags 2 located within the seating area and the air pressure of the airbags 2 adjacent to the seating area are adjusted. The seating area includes the contact area between the user and the headrest of the vehicle seat 1, the contact area between the user and the backrest of the vehicle seat 1, and the contact area between the user and the seat cushion of the vehicle seat 1.
[0039] Specifically, after a user sits on the vehicle seat 1, the pressure sensor senses the pressure (or weight) at their location and uploads the pressure value to the cloud via the vehicle processor 4. The cloud then stores the air pressure required for the airbag 2 to remain stable under that pressure (or weight). Maintaining stability means that the rigidity provided by the air pressure to the airbag 2 will not cause deformation of the airbag 2 due to the pressure (or weight).
[0040] For example, when the pressure value at the center of the contact area on the backrest is greater than the pressure values on either side of the center, it is determined that the user is currently in a reclining position. At this time, the air pressure of the corresponding airbag 2 is adjusted according to the pressure at different positions in the contact area on the backrest; that is, the higher the pressure value, the lower the air pressure of the corresponding airbag 2, to form a seat shape that matches the user's reclining position. Simultaneously, the air pressure of the adjacent airbags 2 on both sides of this contact area is increased to enlarge the volume of these airbags 2, allowing the user to be better embedded in the backrest, increasing the support and improving user comfort. The correspondence between the pressure value provided by the user to the airbag 2 and the air pressure of the airbag 2 adjusted by the vehicle body processor is determined by those skilled in the art. The air pressure and location of the adjacent airbags 2 on both sides of the contact area are also determined by those skilled in the art to increase the support.
[0041] It should be noted that by collecting the pressure of airbags 2 at different positions of the seat structure when the user sits on the seat structure, the pressure of the user's sitting area on the seat structure and different positions in the sitting area is determined. Then, the air pressure in the airbag 2 located in this sitting area is adjusted to provide corresponding support at different positions in the sitting area, matching the user's current sitting posture. This achieves adaptive adjustment of the seat structure shape and improves the user's sitting comfort.
[0042] Preferably, the airbag 2 is provided with an air inlet 21, the air inlet 21 is provided with a first rotating shaft and an air inlet cover, the air inlet cover is rotatably connected to the air inlet 21 through the first rotating shaft, the air inlet 21 is used to communicate with the inflation device, and the airbag controller 3 is used to control the air inlet cover to rotate and open the air inlet cover to complete the pressurization of the corresponding airbag 2.
[0043] Specifically, the air inlet cover is disposed on the surface of the air inlet 21, and the first rotating shaft is perpendicular to the plane on which the surface of the air inlet 21 is located. The air inlet cover rotates around the first rotating shaft to open the air inlet 21.
[0044] Preferably, the airbag 2 is also provided with an air outlet 22, and the air outlet 22 is provided with a second rotating shaft and an air outlet cover. The air outlet cover is rotatably connected to the air outlet 22 through the second rotating shaft. The airbag controller 3 is used to control the air outlet cover to rotate and open the air outlet cover to complete the decompression of the corresponding airbag 2.
[0045] Specifically, the vent cover is set on the surface of the vent 22, and the first rotating shaft is perpendicular to the plane of the surface of the vent 22. The vent cover rotates around the second rotating shaft to open the vent 22 so as to discharge the gas in the airbag 2.
[0046] The airbag controllers 3 of different airbags 2 on the vehicle seat 1 are all independent. The airbag controller 3 inflates and deflates by controlling the opening time of the air inlet 21 or air outlet 22 of its corresponding airbag 2, thereby adjusting the air pressure of the corresponding airbag 2 to change its shape, so as to accurately generate a unique seat shape for different sitting postures.
[0047] In one specific embodiment, the vehicle body processor 4 is used to communicate with the vehicle screen, and the vehicle body processor 4 is used to receive the setting mode selected by the vehicle screen to control the corresponding airbag controller 3 to adjust the air pressure of the corresponding airbag 2.
[0048] In another specific embodiment, the vehicle body processor 4 is used to communicate with a handheld smart terminal. The vehicle body processor 4 is used to receive the setting mode selected by the handheld smart terminal to control the corresponding airbag controller 3 to adjust the air pressure of its corresponding airbag 2.
[0049] Specifically, users can select a mode based on pre-stored settings in the cloud via the in-vehicle screen or a handheld smart terminal. These settings can be configured by those skilled in the art and then pre-stored in the cloud. In this embodiment, the settings include a long-distance highway driving mode, a short-distance commuting mode, and a bumpy road mode.
[0050] For example, the long-distance highway driving mode is set to increase support for the lumbar region when the user is sitting in the vehicle seat 1. This is achieved by controlling the airbag 2 in the corresponding area to increase the air pressure to a first preset air pressure value, effectively solving the problem of lower back pain during long journeys. The lumbar region and the first preset air pressure value can be set by those skilled in the art after testing.
[0051] The short-distance commuting mode is configured to increase the air pressure of airbag 2 located at and near the user's seating area to a second preset air pressure value, thereby increasing the user's comfort and ensuring stability during sudden braking and acceleration. The location of the seating area boundary and its vicinity, and the second preset air pressure value, can be set by those skilled in the art.
[0052] The bumpy road mode is designed to increase the support force at the front end of the leg contacting the brake pedal on the seat. By controlling the air pressure of airbag 2 in this area within a preset range, the knee of the leg pressing the brake pedal can be in a slightly bent state, allowing for force and full depressing of the brake pedal. This avoids the problems of excessive air pressure in this area, causing the knee to bend too much and making it difficult to press the pedal, or insufficient air pressure in this area, causing the leg to be nearly straight and making it difficult to fully depress the pedal. In this application, the direction from back to front represents the vehicle's driving direction. The area where the front end of the leg contacts the seat and the preset range can be set by those skilled in the art.
[0053] By pre-storing settings for common scenarios in the cloud, the seat shape can be set with one click under different riding needs, satisfying the intelligent experience.
[0054] like Figure 2 As shown in the figure, this specification provides a seat adjustment method that adapts to the human body contour. The method is based on the seat structure that adapts to the human body contour in Embodiment 1, and includes:
[0055] S100: When a user sits on the vehicle seat 1, the pressure values corresponding to each airbag 2 located at different positions on the vehicle seat 1 are obtained, and the pressure values are the pressure values provided by the user sitting on the vehicle seat 1.
[0056] S200: The pressure value is sent to the vehicle body processor 4 to determine the user's seating area on the vehicle seat 1;
[0057] S300: Adjust the air pressure of the corresponding airbag 2 according to the seating area and the pressure value of different airbags 2 in the seating area to match the user's current sitting posture.
[0058] Example 2:
[0059] This specification provides a memory seat assembly that adapts to the human body contour, including an in-vehicle camera, a body processor 4, and the seat structure adapted to the human body contour in embodiment 1. The in-vehicle camera is used to send the facial information of the user currently sitting in the seat to the body processor 4. The body processor 4 is used to bind the air pressure of each airbag 2 of the current seat and the facial information of the user currently sitting in the seat to the cloud when the in-vehicle camera detects that the user currently sitting in the seat will no longer adjust his position.
[0060] Preferably, the in-vehicle camera is also used to acquire the user's facial information when the user is sitting in the seat in the vehicle and send it to the vehicle body processor 4. The vehicle body processor 4 is used to match the received facial information with the historical facial information stored in the cloud one by one. When the match with the target historical facial information is successful, the airbag controller 3 controls the airbag controller 3 to adjust the air pressure of the airbag 2 at the corresponding position on the seat where the user is currently sitting based on the air pressure of each airbag 2 corresponding to the target historical facial information.
[0061] When the in-vehicle camera detects that the user is no longer adjusting their position, the vehicle body processor 4 obtains the air pressure of each airbag 2 in the current seat and binds it with the facial information of the user sitting in the current seat, and uploads it to the cloud. This allows the vehicle body processor 4 to obtain the user's habitual sitting posture based on the historical information stored in the cloud the next time the user sits in the seat, so as to quickly control the seat to generate a seat shape that matches the user's habitual sitting posture, reduce seat adjustment time, and improve the user's riding experience.
[0062] Preferably, the in-vehicle camera is also used to acquire the user's facial information when the user is sitting in the seat and send it to the vehicle body processor 4. The vehicle body processor 4 is used to obtain the user's individual characteristics based on the facial information and to adjust the air pressure of the airbag 2 according to the individual characteristics via the airbag controller 3. The individual characteristics include gender, age, etc.
[0063] By using an in-vehicle camera to identify the individual characteristics of the user sitting in the seat, the corresponding support mode can be determined, and the airbag pressure can be quickly adjusted according to the corresponding support mode. For example, when the in-vehicle camera identifies that the user sitting in the seat is an elderly person, the air pressure of airbag 2 in the corresponding areas such as the spine or waist is increased to provide better support and effectively reduce the problem of spinal or lumbar fatigue caused by sitting.
[0064] like Figure 3 As shown in the figure, this specification provides a method for adjusting a seat to fit the human body contour. The method is based on the memory seat assembly that fits the human body contour in embodiment 2, and includes:
[0065] S400: Collect the user's facial information when the user is sitting in vehicle seat 1;
[0066] S500: When it is detected that the user sitting on the vehicle seat 1 no longer adjusts his position, the facial information and the air pressure of each airbag 2 of the vehicle seat 1 are bound and sent to the cloud for storage to obtain historical facial information and corresponding memory airbag pressure. The memory airbag pressure is the coordinates of each airbag 2 and the corresponding air pressure.
[0067] S600: When a user is detected sitting in seat 1 or other seats in the vehicle, the user's facial information is collected and matched one by one with the historical facial information stored in the cloud.
[0068] S700: When the target historical face information is successfully matched, the airbag controller 3 adjusts the air pressure of the corresponding airbag 2 on the vehicle seat 1 where the user is currently sitting based on the memory airbag pressure corresponding to the target historical face information, so as to achieve adaptive adjustment for different users.
[0069] While the present invention has been described through preferred embodiments, it is not limited to the embodiments described herein, and various changes and modifications are made without departing from the scope of the invention.
[0070] In this document, the directional terms such as front, back, top, and bottom are defined based on the location of the components in the accompanying drawings and their relative positions to each other, solely for the purpose of clarity and convenience in expressing the technical solution. It should be understood that the use of these directional terms should not limit the scope of protection claimed in this application.
[0071] Where there is no conflict, the above embodiments and features described herein can be combined with each other.
[0072] The above description is merely a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. Therefore, any equivalent variations made in accordance with the claims of the present invention are still within the scope of the present invention.
Claims
1. A seat structure adapted to the contour of a human body, characterized in that, The application relates to a seat structure suitable for human body contour, which comprises a plurality of air bags (2) arranged in a vehicle seat (1), wherein each air bag (2) is provided with a corresponding air bag controller (3) and pressure detection device, the pressure detection device is used for detecting the pressure provided by a corresponding position of a user and sending the pressure to a vehicle body processor (4), the vehicle body processor (4) determines the seating area of the user according to the received pressure, and sends an air bag change signal to the corresponding air bag controller (3) according to the seating area and the pressure to adjust the air pressure of the corresponding air bag (2) to match the current sitting posture of the user, and the air bag controllers (3) of different air bags (2) on the vehicle seat (1) are independent. The vehicle body processor (4) is used for communication connection with a vehicle-mounted screen, the vehicle body processor (4) is used for receiving a set mode selected by the vehicle-mounted screen to control the corresponding air bag controller (3) to adjust the air pressure of the corresponding air bag (2), the set mode comprises a long-distance high-speed driving mode, a short-distance commuting mode and a bumpy road mode, the long-distance high-speed driving mode is set to increase the supporting force of the area corresponding to the waist of the user when the user sits on the vehicle seat (1), the short-distance commuting mode is set to increase the air pressure of the air bag (2) located at the boundary of the seating area of the user and the air bag (2) near the boundary to a second preset air pressure value, and the bumpy road mode is set to increase the supporting force of the front end of the contact position of the leg stepping on the brake pedal on the cushion. The vehicle body processor (4) is also used for communication connection with a handheld intelligent terminal, and the vehicle body processor (4) is used for receiving a set mode selected by the handheld intelligent terminal to control the corresponding air bag controller (3) to adjust the air pressure of the corresponding air bag (2).
2. The body contour-adapting seating structure according to claim 1, characterized in that, The air bag (2) is provided with an air inlet hole (21), the air inlet hole (21) is provided with a first rotating shaft and an air inlet cover, the air inlet cover is rotationally connected with the first rotating shaft and the air inlet hole (21), the air inlet hole (21) is used for communication with a charging device, and the air bag controller (3) is used for opening the air inlet cover by controlling the rotation of the air inlet cover to complete the pressure increase of the corresponding air bag (2).
3. The body-contoured seating structure of claim 2, wherein, The air bag (2) is also provided with an air outlet hole (22), the air outlet hole (22) is provided with a second rotating shaft and an air outlet cover, the air outlet cover is rotationally connected with the second rotating shaft and the air outlet hole (22), and the air bag controller (3) is used for opening the air outlet cover by controlling the rotation of the air outlet cover to complete the pressure reduction of the corresponding air bag (2).
4. A memory seat assembly adapted to contour to a human body, characterized by, The application also relates to a seat structure suitable for human body contour, which comprises an in-vehicle camera, a vehicle body processor (4) and the seat structure according to any one of the seat structures 1-3, the in-vehicle camera is used for sending the face information of a user sitting on a current seat to the vehicle body processor (4), the vehicle body processor (4) is used for uploading the air pressure of each air bag (2) of the current seat and the face information of the user sitting on the current seat to the cloud after the air pressure and the face information are bound, and the air bag controllers (3) of different air bags (2) on the vehicle seat (1) in the seat structure are independent. The vehicle body processor (4) is also used for communication connection with a vehicle screen, and the vehicle body processor (4) is used for receiving a set mode selected by the vehicle screen to control the corresponding air bag controller (3) to adjust the air pressure of the corresponding air bag (2), the set mode including a long-distance high-speed driving mode, a short-distance commuting mode and a bumpy road mode, the long-distance high-speed driving mode being set to increase the support force of the area corresponding to the waist of the user when the user sits on the vehicle seat (1), the short-distance commuting mode being set to increase the air pressure of the air bag (2) located at and near the boundary of the user's sitting area to a second preset air pressure value, and the bumpy road mode being set to increase the support force of the front end of the contact position of the leg stepping on the brake pedal on the cushion. The vehicle body processor (4) is also used for communication connection with a handheld intelligent terminal, and the vehicle body processor (4) is used for receiving a set mode selected by the handheld intelligent terminal to control the corresponding air bag controller (3) to adjust the air pressure of the corresponding air bag (2).
5. The contour-adapting memory seat assembly of claim 4, wherein, The in-vehicle camera is also used for acquiring the face information of the user when the user sits on the seat in the vehicle and sending the face information to the vehicle body processor (4), and the vehicle body processor (4) is used for one-to-one matching of the received face information with historical face information stored in the cloud, and when the matching with the target historical face information is passed, the air bag controller (3) is controlled to adjust the air pressure of the air bag (2) at the corresponding position on the seat currently sat by the user based on the air pressure of each air bag (2) corresponding to the target historical face information.
6. The memory seat assembly conforming to the human body contour according to claim 4 or 5, characterized in that, The in-vehicle camera is also used for acquiring the face information of the user when the user sits on the seat in the vehicle and sending the face information to the vehicle body processor (4), and the vehicle body processor (4) is used for obtaining the individual characteristics of the user according to the face information and adjusting the air pressure of the air bag (2) through the air bag controller (3) according to the individual characteristics.
7. A method for adjusting a seat to a human body contour, which is implemented based on the seat structure for adjusting to a human body contour according to any one of claims 1 to 3, characterized in that, Comprising: When the user sits on the vehicle seat (1), the pressure values corresponding to each air bag (2) located at different positions on the vehicle seat (1) are acquired, and the pressure values are provided by the user sitting on the vehicle seat (1); The pressure values are sent to the vehicle body processor (4) to determine the sitting area of the user on the vehicle seat (1); According to the sitting area and the pressure values corresponding to different air bags (2) in the sitting area, the air pressure of the corresponding air bag (2) is adjusted to match the current sitting posture of the user, and the air bag controllers (3) of different air bags (2) on the vehicle seat (1) are independent; The vehicle body processor (4) is also used for communication connection with the vehicle screen, and the vehicle body processor (4) is used for receiving a set mode selected by the vehicle screen to control the corresponding air bag controller (3) to adjust the air pressure of the corresponding air bag (2), the set mode includes a long-distance high-speed driving mode, a short-distance commuting mode and a bumpy road mode, the long-distance high-speed driving mode is set to increase the support force of the area corresponding to the waist of the user when the user sits on the vehicle seat (1), the short-distance commuting mode is set to increase the air pressure of the air bag (2) located at and near the boundary of the user's sitting area to a second preset air pressure value, and the bumpy road mode is set to increase the support force of the front end of the contact position of the leg stepping on the brake pedal on the cushion. The vehicle body processor (4) is also used for communication connection with the handheld intelligent terminal, and the vehicle body processor (4) is used for receiving a set mode selected by the handheld intelligent terminal to control the corresponding air bag controller (3) to adjust the air pressure of the corresponding air bag (2).
8. A method for adjusting a seat to fit a human body profile, said method being implemented based on the memory seat assembly to fit a human body profile according to any one of claims 4-6, characterized in that, It includes: When the user sits on the vehicle seat (1), the user's face information is collected; When it is detected that the user sitting on the vehicle seat (1) no longer adjusts the position, the face information and the air pressure of each air bag (2) of the vehicle seat (1) are bound and sent to the cloud for storage to obtain historical face information and corresponding memory air bag air pressure, and the memory air bag air pressure is the coordinates of each air bag (2) and the corresponding air pressure; When it is detected that there is a user sitting on the vehicle seat (1) or other seats in the vehicle, the user's face information is collected and matched with the historical face information stored in the cloud one by one; When the target historical face information matching passes, the air bag controller (3) is controlled to adjust the air pressure of the air bag (2) at the corresponding position on the vehicle seat (1) currently sat by the user based on the memory air bag air pressure corresponding to the target historical face information, so as to realize self-adaptive adjustment of different users, and the air bag controllers (3) of different air bags (2) on the vehicle seat (1) are independent; The vehicle body processor (4) is also used for communication connection with the handheld intelligent terminal, and the vehicle body processor (4) is used for receiving a set mode selected by the handheld intelligent terminal to control the corresponding air bag controller (3) to adjust the air pressure of the corresponding air bag (2). The vehicle body processor (4) is also used for communication connection with the handheld intelligent terminal, and the vehicle body processor (4) is used for receiving a set mode selected by the handheld intelligent terminal to control the corresponding air bag controller (3) to adjust the air pressure of the corresponding air bag (2).
Citation Information
Patent Citations
Method and system for adjusting seat
CN101439688A
Automobile seat with self-adaptive adjusting function and control method thereof
CN112477716A
Seat having a structure for adjusting pressure rangein automobile
KR1020040085803A