Automobile seat side wing control system and method

Abstract

The invention discloses an automobile seat side wing control system and method. The automobile seat side wing control system comprises a control unit, an air guide unit, a body pressure sensing unit and a side wing unit. Each side wing unit comprises a supporting body, an air bag body and an elastic body, the supporting body is connected with the automobile seat framework, and the two sides of the air bag body are connected with the supporting body and the elastic body respectively; the body pressure sensing unit is attached to the inner side face of the elastic body. The air bag body is communicated with the air guide unit, and the control unit is connected with the air guide unit and the body pressure sensing unit. The body pressure sensing unit detects the pressure of the side wing unit and transmits the pressure to the control unit, and the control unit controls the air guide unit to guide air into the air bag body, so that the side wing unit can support a passenger; and when the automobile turns, the introduced gas is increased for the side wing unit subjected to large pressure, so that the side wing unit provides a better supporting effect for a passenger, the response is rapid, the wrapping feeling of the seat and the ceremony feeling of the human body in the riding process are improved, and the comfort of static riding is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile equipment, and more specifically, to a control system and method for a wing of an automobile seat. Background Art

[0002] With the continuous improvement of people's living standards and the continuous advancement of the automotive industry's technological level, people's requirements for the comfort of cars, the sense of ritual when using vehicles, and the interactivity during use are getting higher and higher. In order to solve the back fatigue caused by long-term driving, massage devices for back adjustment came into being. The seat side wings actively adjust the side wings to suit the human body shape after the human body enters the seat. At the same time, during the turning process of the vehicle, it provides effective support for the human body, thereby ensuring the driving and riding stability of the human body, increasing the support for the human body and the interactivity between the vehicle and the passengers, improving the seat riding comfort while reducing fatigue during driving.

[0003] The existing seat wings on the market can mainly realize support, memory and active reset functions, but they cannot actively identify the human body shape and adjust the side wing support for the human body; the air is mostly carried by the seat itself with an air tank, and the response is not sensitive enough; the judgment method only recognizes the turning signal, acceleration and air valve pressure through the whole vehicle, and the judgment method is not accurate and sensitive enough.

[0004] Therefore, how to provide a car seat wing control system and method has become a technical problem that urgently needs to be solved in the field. Summary of the invention

[0005] An object of the present invention is to provide a new technical solution for a vehicle seat wing control system and method.

[0006] According to a first aspect of the present invention, a control system for a side wing of a car seat is provided, comprising: a control unit, an air guide unit, a body pressure sensing unit and a side wing unit; the control unit, the air guide unit and the side wing unit are all arranged on a car seat frame, and the side wing unit is arranged on both sides of the car seat frame, and the body pressure sensing unit is arranged on the sponge of the car seat;

[0007] The side wing unit comprises a support body, an airbag body and an elastic body, wherein the support body is connected to the automobile seat frame, and the two sides of the airbag body are respectively connected to the support body and the elastic body;

[0008] The body pressure sensing unit is attached to the inner side of the elastic body, and the body pressure sensing unit is used to detect the pressure exerted on the elastic body;

[0009] The airbag body is communicated with the air guide unit, and the control unit is connected with the air guide unit and the body pressure sensing unit respectively.

[0010] Optionally, the control unit includes a controller and a solenoid valve, the controller is arranged on the car seat frame, and the controller is electrically connected to the solenoid valve, the body pressure sensing unit and the air guide unit respectively, and the solenoid valve is connected to the air guide unit.

[0011] Optionally, the body pressure sensing unit includes a pressure sensing patch, a connector terminal and a wiring harness, the pressure sensing patch is respectively arranged on the back side of the elastic body, and the wiring harness is respectively connected to the pressure sensing patch and the connector terminal.

[0012] Optionally, the air guide unit includes a first air guide pipe, a second air guide pipe, a third air guide pipe, a fourth air guide pipe, a three-way valve and a connector. The first end of the first air guide pipe is connected to the airbag body, the second end of the first air guide pipe, the first end of the second air guide pipe, and the first end of the third air guide pipe are respectively connected to the three-way valve, the second end of the second air guide pipe and the second end of the third air guide pipe are both connected to the solenoid valve, the fourth air guide pipe is respectively connected to the solenoid valve and the connector, and the connector is used to connect the air suspension spring tank of the whole vehicle.

[0013] According to a second aspect of the present invention, there is provided a method for controlling a wing of a vehicle seat, comprising the following steps:

[0014] Step S1, obtaining a first pressure value of a first wing and a second pressure value of a second wing;

[0015] Step S2: Based on the acquired first pressure value and second pressure value, if the first pressure value and the second pressure value are less than the first preset pressure value P1, control the gas guide unit to introduce gas to the first wing and the second wing so that the pressure values ​​of the first wing and the second wing are equal to the first preset pressure value P1.

[0016] Optionally, in step S2, if the first pressure value and the second pressure value are greater than the first preset pressure value P1, the following steps are further included:

[0017] Step S3, controlling the air guide unit and the electromagnetic valve to be turned on, so that the pressure values ​​of the first wing and the second wing are equal to the first preset pressure value P1.

[0018] Optionally, in step S2, if the first pressure value or the second pressure value is greater than the first preset pressure value P1, the following steps are further included:

[0019] Step S04, identifying whether the vehicle is turning, if so, executing step S05;

[0020] Step S05, obtaining the first turning speed of the vehicle;

[0021] Step S06: Based on the acquired first turning speed, if the first turning speed is greater than the preset turning speed, control the air guide unit to introduce gas to the first wing or the second wing, so that the pressure value of the first wing or the second wing is equal to the second preset pressure value P2, and the second preset pressure value P2 is greater than the first preset pressure value P1.

[0022] Optionally, after step S06, the following steps are also included:

[0023] Step S5, after a preset time, obtaining a second turning speed of the vehicle, a third pressure value of the first wing, and a fourth pressure value of the second wing;

[0024] Step S6: Based on the acquired second turning speed, the third pressure value and the fourth pressure value, if the second turning speed is less than the preset turning speed, and the third pressure value and the fourth pressure value are both less than the second preset pressure value P2, the air guide unit and the solenoid valve are controlled to be turned on so that the pressure values ​​of the first wing and the second wing are equal to the first preset pressure value P1.

[0025] Optionally, before step S1, the following steps are also included:

[0026] Step S01, obtaining whether there is a passenger in the car seat, if so, executing step S1.

[0027] The beneficial effects of the present invention are:

[0028] The present invention arranges the control unit, the air guide unit and the wing unit on the frame of the car seat, and the wing units are arranged on both sides of the frame of the car seat, and the body pressure sensing unit is arranged on the sponge of the car seat; and the support body is connected to the frame of the car seat, and the two sides of the air bag body are respectively connected to the support body and the elastic body; the body pressure sensing unit is attached to the inner side of the elastic body, the air bag body is connected to the air guide unit, and the control unit is respectively connected to the air guide unit and the body pressure sensing unit. When the passenger sits on the car seat, the body pressure sensing unit detects the pressure of the wing unit and transmits it to the control unit, and the control unit controls the air guide unit to introduce gas into the air bag body, so that the wing unit can provide support for the passenger; and when the car turns, the gas introduced to the wing unit under great pressure is increased, so that the wing unit can provide better support for the passenger, and the response is rapid, thereby improving the wrapping feeling of the seat and the ritual sense of the human body when sitting, and improving the comfort of static riding.

[0029] Further features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

[0031] Figure 1 It is a structural diagram of the automobile seat wing control system of the present invention;

[0032] Figure 2 is a structural diagram of the wing unit of the present invention;

[0033] Figure 3 is a structural diagram of a body pressure sensing unit of the present invention;

[0034] Figure 4 is a flow chart of a vehicle seat wing control method of the present invention;

[0035] Figure 5 A flow chart of another embodiment of the vehicle seat wing control method of the present invention;

[0036] Figure 6 A flowchart of another embodiment of the vehicle seat wing control method of the present invention;

[0037] Figure 7 The figure is a detailed flow chart of the vehicle seat wing control method of the present invention.

[0038] The markings in the figure are as follows: 1. Control unit; 11. Solenoid valve; 2. Air guide unit; 21. First air guide tube; 22. Second air guide tube; 23. Third air guide tube; 24. Fourth air guide tube; 25. Three-way valve; 26. Connector; 3. Body pressure sensing unit; 31. Pressure sensing patch; 32. Connector terminal; 33. Wiring harness; 4. Side wing unit; 41. Support body; 42. Airbag body; 43. Elastomer. DETAILED DESCRIPTION

[0039] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless otherwise specifically stated.

[0040] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0041] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0042] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0043] like Figures 1 to 3 As shown, an embodiment of the present invention provides a car seat wing control system, including: a control unit 1, an air guide unit 2 and a wing unit 4; the control unit 1, the air guide unit 2, the body pressure sensing unit 3 and the wing unit 4 are all arranged on the car seat frame, and the wing unit 4 is arranged on both sides of the car seat frame, and the body pressure sensing unit 3 is arranged on the sponge of the car seat.

[0044] Specifically, the control unit 1 is located in the middle of the car seat frame. The side wing unit 4 includes a first side wing and a second side wing, which are respectively arranged on both sides of the car seat frame.

[0045] The wing unit 4 includes a support body 41, an airbag body 42 and an elastic body 43. The support body 41 is connected to the car seat frame, and two sides of the airbag body 42 are respectively connected to the support body 41 and the elastic body 43. The elastic body 43 can increase the comfort of the passengers.

[0046] The body pressure sensing unit 3 is attached to the inner side of the elastic body 43, and is used to detect the pressure exerted on the elastic body 43. Specifically, the body pressure sensing unit 3 is attached to the end surface of the elastic body 43 close to the back of the human body.

[0047] The airbag body 42 is communicated with the air guide unit 2, and the control unit 1 is connected with the air guide unit 2 and the body pressure sensing unit 3 respectively.

[0048] When the passenger sits on the car seat, the body pressure sensing unit 3 detects the pressure of the side wing unit 4 and transmits the information to the control unit 1 in the form of an electrical signal. The control unit 1 controls the air guide unit 2 to introduce gas into the airbag body 42 so that the side wing unit 4 can provide support for the passenger; and when the car turns, the gas introduced into the side wing unit 4 under greater pressure is increased, so that the side wing unit 4 can provide better support for the passenger.

[0049] The present invention arranges the control unit 1, the air guide unit 2, the body pressure sensing unit 3 and the side wing unit 4 on the frame of the automobile seat, and the side wing unit 4 is arranged on both sides of the frame of the automobile seat; and the support body 41 is connected to the frame of the automobile seat, and the two sides of the air bag body 42 are respectively connected to the support body 41 and the elastic body 43; the body pressure sensing unit 3 is located on the back side of the elastic body 43, the air bag body 42 is connected to the air guide unit 2, and the control unit 1 is respectively connected to the air guide unit 2 and the body pressure sensing unit 3. When the passenger sits on the automobile seat, the body pressure sensing unit 3 detects the pressure of the side wing unit 4 and transmits the information to the control unit 1 in the form of an electrical signal. The control unit 1 controls the air guide unit 2 to introduce gas into the air bag body 42 so that the side wing unit 4 can provide support for the passenger; and when the car turns, the gas introduced to the side wing unit 4 under great pressure is increased, so that the side wing unit 4 provides better support for the passenger, and the response is rapid, thereby improving the wrapping feeling of the seat and the ritual sense of the human body when sitting, and improving the comfort of static riding.

[0050] In one embodiment of the vehicle seat wing control system of the present invention, Figure 1 As shown, the control unit 1 includes a controller and a solenoid valve 11. The controller is arranged on the car seat frame, and the controller is electrically connected to the solenoid valve 11, the body pressure sensing unit 3 and the air guide unit 2 respectively, and the solenoid valve 11 is connected to the air guide unit 2.

[0051] Specifically, the controller is used to receive the signal transmitted by the body pressure sensing unit 3 , and start the solenoid valve 11 and the air guide unit 2 according to the signal transmitted by the body pressure sensing unit 3 , so that the air guide unit 2 can introduce the gas into the wing unit 4 .

[0052] The present invention arranges a controller on the car seat frame, and the controller is electrically connected to the solenoid valve 11, the body pressure sensing unit 3 and the air guide unit 2 respectively, and the solenoid valve 11 is connected to the air guide unit 2. It can automatically adjust the side wings of the seat to fit the human body, enhance the wrapping feeling of the seat and the sense of ritual when the human body is sitting, and enhance the comfort of static riding.

[0053] In one embodiment of the vehicle seat wing control system of the present invention, Figure 3 As shown, the body pressure sensing unit 3 includes a pressure sensing patch 31, a connector terminal 32 and a harness 33. The pressure sensing patch 31 is respectively arranged on the back side of the elastic body 43, and the harness 33 is respectively connected to the pressure sensing patch 31 and the connector terminal 32.

[0054] The present invention arranges the pressure sensing patch 31 on the back side of the elastic body 43 respectively, and the wiring harness 33 is connected to the pressure sensing patch 31 and the connector terminal 32 respectively, thereby improving the accuracy of the pressure sensing patch 31 in pressure inspection.

[0055] In one embodiment of the vehicle seat wing control system of the present invention, Figure 2 As shown, the air guide unit 2 includes a first air guide pipe 21, a second air guide pipe 22, a third air guide pipe 23, a fourth air guide pipe 24, a three-way valve 25 and a connector 26. The first end of the first air guide pipe 21 is connected to the airbag body 42, the second end of the first air guide pipe 21, the first end of the second air guide pipe 22, and the first end of the third air guide pipe 23 are respectively connected to the three-way valve 25, the second end of the second air guide pipe 22 and the second end of the third air guide pipe 23 are both connected to the solenoid valve 11, the fourth air guide pipe 24 is respectively connected to the solenoid valve 11 and the connector 26, and the connector 26 is used to connect the air suspension spring tank of the whole vehicle.

[0056] Specifically, there are two air guide units 2, and the two air guide units 2 are respectively connected to the two side wings on both sides of the car seat. When the passenger sits on the car seat, the passenger exerts a relatively even force on the two side wings, and the pressure on the two side wings is basically the same. The control unit 1 controls the air guide unit 2 to introduce the same gas into the airbag body 42, and the side wing unit 4 provides support for the passenger.

[0057] When the car turns, the passengers are affected by the centripetal force generated during the turning process of the car. At this time, the passengers are tilted, so that the pressure on the two side wings is not limited. The body pressure sensing unit 3 detects the pressure of the two side wing units 4, and the control unit 1 controls the air guide unit 2 to introduce more gas to the airbag body 42 of the side wing that is subjected to the greater force, further improving the support provided by the side wing unit 4 to the passengers.

[0058] The air guide unit 2 of the present invention takes air after the pressure of the air suspension spring air tank of the whole vehicle is reduced, so that the mechanical reaction time required for the side wing is shorter, and more time for recognition and calculation of the whole vehicle control logic is given, so that the adjustment of the side wing is more sensitive and accurate. At the same time, there is no need for the seat itself to carry the air tank, which reduces the cost.

[0059] According to a second aspect of the present invention, a method for controlling a wing of a vehicle seat is provided. Figures 4 to 7 As shown, the following steps are included:

[0060] Step S1, obtaining a first pressure value of a first wing and a second pressure value of a second wing;

[0061] Step S2: Based on the acquired first pressure value and second pressure value, if the first pressure value and the second pressure value are less than the first preset pressure value P1, the pressure values ​​of the first wing and the second wing are equal to the first preset pressure value P1.

[0062] It should be noted that when the first pressure value and the second pressure value are less than the first preset pressure value P1, it indicates that the passenger is sitting on the seat. Therefore, the control unit controls the air guide unit to guide air into the airbag bodies of the first side wing and the second side wing, so that the first side wing and the second side wing can provide support to the passenger.

[0063] The present invention identifies the pressure conditions of the passengers on the first side wing and the second side wing, thereby automatically adjusting the first side wing and the second side wing to fit the human body, thereby improving the wrapping feeling of the seat and the sense of ritual of the human body when sitting, and improving the comfort of static riding.

[0064] In one embodiment of the vehicle seat wing control method of the present invention, as Figure 5 As shown, in step S2, if the first pressure value and the second pressure value are greater than the first preset pressure value P1, the following steps are also included:

[0065] Step S3, controlling the air guide unit and the electromagnetic valve to be turned on, so that the pressure values ​​of the first wing and the second wing are equal to the first preset pressure value P1.

[0066] It should be noted that when the pressure values ​​of the first wing and the second wing are equal to the first preset pressure value P1, it is a relatively comfortable riding pressure for the human body. Since different passengers have different weights, the pressures on the first wing and the second wing are also different. Therefore, when a passenger with a heavier weight sits on the seat, when the first pressure value and the second pressure value are both greater than the first preset pressure value P1, the air guide unit and the solenoid valve are controlled to be turned on, so that the first wing and the second wing are deflated, so that the pressure values ​​of the first wing and the second wing are equal to the first preset pressure value P1, so that the passengers feel more comfortable.

[0067] In addition, the present invention may also include a third preset pressure value P3, a fourth preset pressure value P4, a fifth preset pressure value P5, etc., which are increased one by one, and are again not limited.

[0068] In one embodiment of the vehicle seat wing control method of the present invention, as Figure 6 As shown, in step S2, if the first pressure value or the second pressure value is greater than the first preset pressure value P1, the following steps are also included:

[0069] Step S04, identifying whether the vehicle is turning, if so, executing step S05;

[0070] Step S05, obtaining the first turning speed of the vehicle;

[0071] Step S06: Based on the acquired first turning speed, if the first turning speed is greater than the preset turning speed, control the air guide unit to introduce gas to the first wing or the second wing, so that the pressure value of the first wing or the second wing is equal to the second preset pressure value P2, and the second preset pressure value P2 is greater than the first preset pressure value P1.

[0072] The present invention identifies the vehicle speed when the vehicle turns, and then introduces gas to the first wing or the second wing, so that the pressure value of the first wing or the second wing is equal to the second preset pressure value P2, so that the function of the active wing of the seat is more accurately realized, so that the first wing and the second wing can provide support for the passengers.

[0073] It should be noted that when the car turns, the turning angle of the vehicle can also be identified. If the turning angle of the vehicle is greater than the preset turning angle, the air guide unit is controlled to introduce gas to the first wing or the second wing so that the pressure value of the first wing or the second wing is equal to the second preset pressure value P2, and no restriction is imposed again.

[0074] In addition, in step S04, if the vehicle does not turn, the air guide unit is controlled to introduce air to the first wing and the second wing, so that the pressure values ​​of the first wing and the second wing are equal to the first preset pressure value P1.

[0075] In step S05 , if the first turning speed is less than the preset turning speed, the air guide unit is controlled to introduce air to the first wing and the second wing so that the pressure values ​​of the first wing and the second wing are equal to the first preset pressure value P1 .

[0076] In one embodiment of the vehicle seat wing control method of the present invention, the following steps are further included after step S06:

[0077] Step S5, after a preset time, obtaining a second turning speed of the vehicle, a third pressure value of the first wing, and a fourth pressure value of the second wing;

[0078] Step S6: Based on the acquired second turning speed, the third pressure value and the fourth pressure value, if the second turning speed is less than the preset turning speed, and the third pressure value and the fourth pressure value are both less than the second preset pressure value P2, the air guide unit and the solenoid valve are controlled to be turned on so that the pressure values ​​of the first wing and the second wing are equal to the first preset pressure value P1.

[0079] Specifically, when the third pressure value and the fourth pressure value are both less than the second preset pressure value P2, the control unit controls the solenoid valve to be energized, and the valve body air leakage passage is opened, so that the pressure values ​​of the first wing and the second wing are equal to the first preset pressure value P1. Then, the control unit controls the solenoid valve to be de-energized, and the valve body air leakage passage is closed.

[0080] It should be noted that the valve body air leakage passage may also be opened to make the pressure values ​​of the first wing and the second wing equal to the memory values ​​after the occupant actively adjusts the pressure, and the control unit controls the solenoid valve to cut off the power and close the valve body air leakage passage.

[0081] In step S6, if the second turning speed is greater than the preset turning speed, or the third pressure value and the fourth pressure value are both greater than the second preset pressure value P2, the control unit does not perform any operation.

[0082] In one embodiment of the vehicle seat wing control method of the present invention, the following steps are further included before step S1:

[0083] Step S01, obtaining whether there is a passenger in the car seat, if so, executing step S1.

[0084] Specifically, by using a camera to identify whether there is a passenger on the car seat, the car seat wing control method of the present invention is further improved in terms of accuracy in adjusting the pressure values ​​of the first wing and the second wing.

[0085] Although some specific embodiments of the present invention have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A vehicle seat wing control system, characterized in that: include: A control unit, an air guide unit, a body pressure sensing unit and a wing unit; the control unit, the air guide unit and the wing unit are all arranged on the frame of the car seat, and the wing unit is arranged on both sides of the frame of the car seat, and the body pressure sensing unit is arranged on the sponge of the car seat; The side wing unit comprises a support body, an airbag body and an elastic body, wherein the support body is connected to the automobile seat frame, and the two sides of the airbag body are respectively connected to the support body and the elastic body; The body pressure sensing unit is attached to the inner side of the elastic body, and the body pressure sensing unit is used to detect the pressure exerted on the elastic body; The airbag body is communicated with the air guide unit, and the control unit is connected with the air guide unit and the body pressure sensing unit respectively.

2. The vehicle seat wing control system according to claim 1, characterized in that: The control unit includes a controller and a solenoid valve. The controller is arranged on the car seat frame and is electrically connected to the solenoid valve, the body pressure sensing unit and the air guide unit respectively. The solenoid valve is connected to the air guide unit.

3. The vehicle seat wing control system according to claim 1, characterized in that: The body pressure sensing unit comprises a pressure sensing patch, a connector terminal and a wiring harness. The pressure sensing patches are respectively arranged on the back side of the elastic body, and the wiring harness is respectively connected to the pressure sensing patch and the connector terminal.

4. The vehicle seat wing control system according to claim 2, characterized in that: The air guide unit includes a first air guide pipe, a second air guide pipe, a third air guide pipe, a fourth air guide pipe, a three-way valve and a connector. The first end of the first air guide pipe is connected to the airbag body, the second end of the first air guide pipe, the first end of the second air guide pipe, and the first end of the third air guide pipe are respectively connected to the three-way valve, the second end of the second air guide pipe and the second end of the third air guide pipe are both connected to the solenoid valve, the fourth air guide pipe is respectively connected to the solenoid valve and the connector, and the connector is used to connect the air tank of the air suspension spring of the whole vehicle.

5. A method for controlling a side wing of a car seat, characterized in that: The following steps are involved: Step S1, obtaining a first pressure value of a first wing and a second pressure value of a second wing; Step S2: Based on the acquired first pressure value and second pressure value, if the first pressure value and the second pressure value are less than the first preset pressure value P1, control the gas guide unit to introduce gas to the first wing and the second wing so that the pressure values ​​of the first wing and the second wing are equal to the first preset pressure value P1.

6. The vehicle seat wing control method according to claim 5, characterized in that: In step S2, if the first pressure value and the second pressure value are greater than the first preset pressure value P1, the following steps are also included: Step S3, controlling the air guide unit and the electromagnetic valve to be turned on, so that the pressure values ​​of the first wing and the second wing are equal to the first preset pressure value P1.

7. The vehicle seat wing control method according to claim 5, characterized in that: In step S2, if the first pressure value or the second pressure value is greater than the first preset pressure value P1, the following steps are also included: Step S04, identifying whether the vehicle is turning, if so, executing step S05; Step S05, obtaining the first turning speed of the vehicle; Step S06: Based on the acquired first turning speed, if the first turning speed is greater than the preset turning speed, control the air guide unit to introduce gas to the first wing or the second wing, so that the pressure value of the first wing or the second wing is equal to the second preset pressure value P2, and the second preset pressure value P2 is greater than the first preset pressure value P1.

8. The vehicle seat wing control method according to claim 7, characterized in that: After step S06, the following steps are also included: Step S5, after a preset time, obtaining a second turning speed of the vehicle, a third pressure value of the first wing, and a fourth pressure value of the second wing; Step S6: Based on the acquired second turning speed, the third pressure value and the fourth pressure value, if the second turning speed is less than the preset turning speed, and the third pressure value and the fourth pressure value are both less than the second preset pressure value P2, the air guide unit and the solenoid valve are controlled to be turned on so that the pressure values ​​of the first wing and the second wing are equal to the first preset pressure value P1.

9. The vehicle seat wing control method according to claim 5, characterized in that: Before step S1, the method further includes the following steps: Step S01, obtaining whether there is a passenger in the car seat, if so, executing step S1.

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