CN111660982A

CN111660982A - Automobile

Info

Publication number: CN111660982A
Application number: CN201911232219.3A
Authority: CN
Inventors: 李勇
Original assignee: Modern Auto Co Ltd
Current assignee: Modern Auto Co Ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-15

Abstract

The invention discloses an automobile, which comprises a rear-row seat, wherein the rear-row seat comprises at least two seats, the automobile also comprises a rear-row passenger head safety airbag system, the rear-row passenger head safety airbag system comprises a passenger detection module, an airbag controller, at least two safety belt pre-tightening modules, at least one ignition module, a collision sensor and an acceleration sensor which are in communication connection with each other, a collision signal is captured by the collision sensor, the acceleration sensor detects an acceleration signal, the airbag controller analyzes, judges and processes the collision signal and the acceleration signal, an ignition instruction is timely sent to the collision which is about to cause the safety threat of passengers to drive the ignition module to start to ignite, so that the airbags between the passengers are ignited and taken out, the safety belts are pre-tightened by the safety belt pre-tightening modules, when the automobile makes a sharp turn or is braked suddenly, the heads of the passengers are in contact with the airbags when the passengers are inclined greatly, the secondary collision between passengers is prevented, thereby avoiding secondary injury.

Description

Automobile

Technical Field

The invention relates to the technical field of automobile seat safety control, in particular to an automobile.

Background

With the increasing popularization of automobiles, traffic accidents are inevitable, about 6.5 thousands of people die of car accidents every year, especially, the death rate is greatly improved after serious side collision occurs, and after the side collision occurs, the heads of rear-row passengers and passengers are likely to have secondary collision, so that the problem that the heads of the rear-row passengers are prevented from being injured due to mutual collision when the vehicles have serious side collision is urgently needed to be solved at present.

Disclosure of Invention

The invention aims to solve the problem that secondary impact can occur on the head between a rear passenger and a passenger after a side collision of a vehicle in the prior art.

In order to solve the technical problems, the embodiment of the invention discloses an automobile which comprises a rear-row seat, wherein the rear-row seat comprises at least two seats, and the automobile also comprises a rear-row passenger head airbag system which is integrated on the rear-row seat so as to limit the collision between the heads of the rear-row passengers positioned on the rear-row seat; the rear-row passenger head safety airbag system comprises a passenger detection module, an airbag controller, at least two safety belt pre-tightening modules, at least one ignition module, a collision sensor and an acceleration sensor which are in communication connection with each other; the rear-row passenger head airbag system also comprises at least one airbag, at least one airbag is arranged at the gap between any two adjacent seats of the rear-row seats, each airbag and each ignition module are arranged in a set, and each ignition module is arranged in the corresponding airbag; each seat of the rear row of seats is provided with a safety belt pre-tightening module and a safety belt, and the safety belt pre-tightening module is used for pre-tightening the safety belt on the corresponding seat of the rear row of seats; wherein

The passenger detection module is used for detecting whether passengers exist on the seats or not and sending passenger information to the air bag controller; the collision sensor detects collision information and sends the collision information to the air bag controller; the acceleration sensor detects acceleration information and sends the acceleration information to the air bag controller;

and the airbag controller selectively controls the working states of the safety belt pre-tightening module and the ignition module according to the collision information, the acceleration information and the passenger information.

Adopt above-mentioned technical scheme, this scheme passes through the car of assembly on the car, including passenger detection module, the gasbag controller, safety belt pretension module, two ignition modules, collision sensor, acceleration sensor, catch collision signal and acceleration sensor detection acceleration signal through collision sensor, the gasbag controller is to collision signal and acceleration signal analysis, judge and handle, to sending out the firing order in good time to the collision that will cause passenger's safety threat and drive ignition module and begin to ignite, thereby point explode and take advantage of the gasbag between the back row seat, and through safety belt pretension module pretension safety belt, when the car takes place sharp turn or emergency brake, the head between passenger and the passenger passes through mild gasbag contact when the passenger takes place the large amplitude slope, prevent to take place secondary collision between the passenger, thereby secondary damage has been avoided.

According to another embodiment of the present invention, an automobile is disclosed in which the rear seat includes three seats, the three seats being a rear left seat, a rear right seat and a rear middle seat, respectively, the air bags provided in the rear left seat and the rear middle seat being defined as a first air bag, and the air bags provided in the rear right seat and the rear middle seat being defined as a second air bag;

the passenger detection module detects whether passengers are on the left seat of the rear row, the right seat of the rear row and the middle seat of the rear row, and sends passenger information to the air bag controller.

According to another specific embodiment of the invention, the embodiment of the invention discloses an automobile, the passenger detection module detects passengers on the middle seat in the rear row and the left seat in the rear row, and sends the passenger information of the left middle seat to the air bag controller;

and the airbag controller selectively controls the working states of the safety belt pre-tightening modules corresponding to the rear middle seat and the rear left seat and the working state of the ignition module corresponding to the first airbag according to the collision information, the acceleration information and the passenger information of the left middle seat.

According to another specific embodiment of the invention, the embodiment of the invention discloses an automobile, the passenger detection module detects passengers on the middle seat in the rear row and the right seat in the rear row, and sends the passenger information of the middle seat in the right side to the air bag controller;

and the air bag controller selectively controls the working states of the safety belt pre-tightening modules corresponding to the rear middle seat and the rear right seat and the working state of the ignition module corresponding to the second air bag according to the collision information, the acceleration information and the passenger information of the right middle seat.

According to another specific embodiment of the invention, the automobile disclosed in the embodiment of the invention is characterized in that the passenger detection module detects that passengers are on the middle seat in the rear row, the right seat in the rear row and the left seat in the rear row, and sends the information of the passengers on the left seat in the middle seat in the left seat in the rear row to the airbag controller;

and the airbag controller selectively controls the working states of the safety belt pre-tightening modules corresponding to the middle seat, the right seat and the left seat of the back row and the working states of the ignition modules corresponding to the first airbag and the second airbag according to the collision information, the acceleration information and the passenger information of the left, middle and right seats.

According to another specific embodiment of the invention, the working state of the seat belt pre-tightening module of the automobile disclosed by the embodiment of the invention comprises a pre-tightening seat belt and a non-pre-tightening seat belt;

the operating states of the ignition module include ignition and non-ignition.

According to another embodiment of the present invention, the vehicle is disclosed in the embodiment of the present invention, when the collision information is greater than or equal to the preset collision threshold value, and/or the acceleration information is greater than or equal to the preset acceleration threshold value,

the airbag controller selectively controls the seat belt pre-tightening modules corresponding to the seats of the rear row of seats to pre-tighten the seat belts according to the passenger information, and the ignition modules corresponding to the airbags detonate the corresponding airbags.

According to another embodiment of the present invention, in the automobile disclosed in the embodiment of the present invention, when the collision information is smaller than the preset collision threshold value and the acceleration information is smaller than the preset acceleration threshold value,

the airbag controller selectively controls the seat belt pre-tightening modules corresponding to the seats of the rear row of seats to not pre-tighten the seat belts and/or the ignition modules corresponding to the airbags to not detonate the corresponding airbags according to the passenger information.

According to another embodiment of the present invention, an automobile is disclosed, wherein the seat belt pretensioner module is a seat belt pretensioner.

According to another embodiment of the present invention, an automotive vehicle is disclosed, wherein the ignition module is an electronic igniter.

The invention has the beneficial effects that:

the invention provides an automobile which comprises a rear-row seat, wherein the rear-row seat comprises at least two seats, and the automobile also comprises a rear-row passenger head airbag system which is integrated in the rear-row seat so as to limit the collision among the heads of rear-row passengers positioned on the rear-row seat; the safety airbag system for the head of the rear-row passenger comprises passenger detection modules which are in communication connection with each other, an airbag controller, at least two safety belt pre-tightening modules, at least one ignition module, a collision sensor and an acceleration sensor, wherein the collision sensor captures a collision signal and the acceleration sensor detects the acceleration signal, the airbag controller analyzes, judges and processes the collision signal and the acceleration signal, and sends an ignition instruction to drive the ignition module to start ignition when the collision which is about to cause safety threat of the passenger happens, so that the airbag between the rear-row seats is ignited and taken out, and the safety belt is pre-tightened through the safety belt pre-tightening modules.

Drawings

FIG. 1 is a schematic structural diagram of a seat and rear passenger head airbag system for an automobile according to an embodiment of the present invention;

fig. 2 is a schematic circuit diagram of a rear passenger head airbag system of an automobile according to an embodiment of the present invention.

Description of reference numerals:

10. a rear row seat; 110. a rear left seat; 120. a rear-row middle seat; 130. a rear right seat;

20. a rear passenger head airbag system; 210. a passenger detection module; 220. an air bag controller; 230. a seat belt pre-tightening module; 240. an ignition module; 250. a collision sensor; 260. an acceleration sensor; 270. an air bag; 2701. a first air bag; 2702. a second air bag;

30. a safety belt.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to these embodiments. On the contrary, the invention is described in connection with the embodiments for the purpose of covering alternatives or modifications that may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present embodiment, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Examples

In order to solve the problem that the head between the rear passenger and the passenger may have a secondary impact after the vehicle has a side collision in the prior art, as shown in fig. 1 and 2, the embodiment of the present embodiment discloses an automobile, which includes a rear seat 10, the rear seat 10 includes at least two seats, the automobile further includes a rear passenger head airbag system 20, and the rear passenger head airbag system 20 is integrated with the rear seat 10 to limit the head of the rear passenger located in the rear seat 10 from having a collision; the rear passenger head airbag system 20 includes a passenger detection module 210, an airbag controller 220, at least two seatbelt pretensioning modules 230, at least one ignition module 240, a crash sensor 250, an acceleration sensor 260, which are communicatively connected to each other.

The rear passenger head airbag system 20 further includes at least one airbag 270, at least one airbag 270 is disposed in a gap between any two adjacent seats of the rear seat 10, each airbag 270 is disposed in a set with each ignition module 240, and each ignition module 240 is disposed in the corresponding airbag 270; each seat of the rear seats 10 is provided with a belt pretensioning module 230 and a safety belt 30, the belt pretensioning module 230 being used to pretension the safety belt on the corresponding seat of the rear seats 10; wherein

The passenger detection module 210 is configured to detect whether a passenger is present in each seat, and send passenger information to the airbag controller 220; the collision sensor 250 detects that collision information is sent to the airbag controller 220; the acceleration sensor 260 detects acceleration information and sends the acceleration information to the air bag controller 220;

the airbag controller 220 selectively controls the operating states of the seatbelt pretensioning module 230 and the ignition module 240 according to the crash information, the acceleration information and the occupant information.

Specifically, the automobile of the embodiment includes a rear passenger head airbag system 20, the rear passenger head airbag system 20 includes a passenger detection module 210, an airbag controller 220, a seat belt pretensioning module 230, two ignition modules 240, a collision sensor 250, and an acceleration sensor 260, a collision signal is captured by the collision sensor 250, the acceleration sensor 260 detects an acceleration signal, the airbag controller 220 analyzes, judges, and processes the collision signal and the acceleration signal, an ignition instruction is timely sent to the collision that will cause a passenger safety threat, the ignition module 240 is driven to ignite, so as to ignite and burst an airbag 270 between the rear seats 10, and the seat belt 30 is pretensioned by the seat belt pretensioning module 230, when the automobile makes a sharp turn or brakes, the passenger pretensions the seat belt 30 by the seat belt pretensioning module 230 to prevent a large tilt, and when the passenger inclines, the head between the passenger and the passenger is contacted through the soft air bag 270, so that the secondary collision between the passengers is prevented, and the secondary injury is avoided.

More specifically, the passenger detecting module 210 may be a seat sensor, and specifically may be a seat pressure sensor, and the type of the seat pressure sensor may be: the JYL-2561 may be of other models, which are specifically set according to actual needs, and this embodiment does not specifically limit this. The air bag controller 220 may be a common central controller, and the central controller may be of the type: 100C may be of other types, which are specifically set according to actual needs, and this embodiment does not specifically limit this. The crash sensor 250 may be of the type: 985813JA0A may be of other types, and is specifically set according to actual needs, and this embodiment is not particularly limited thereto. The acceleration sensor 260 may be of the type: 2200C1, may also be of other types, specifically set according to actual needs, and this embodiment does not specifically limit this.

More specifically, at least one airbag 270 is disposed in a gap between any two adjacent seats of the rear seat 10, and specifically, the airbag 270 may be disposed in the gap between the adjacent seats, or in the armrest between the seats. One end of the air bag 270 is disposed on the surface of the seat between the adjacent seats through a fixing member or an adhesive member, an expansion space is left between the adjacent seats when the air bag 270 is exploded, and the other end of the air bag 270 faces the expansion space and faces away from the surface of the seat, so that the air bag can be positioned between passengers sitting on the adjacent seats after being expanded, and the head of the passenger can be prevented from colliding when the passenger inclines.

As shown in fig. 1 and 2, according to another specific embodiment of the present embodiment, in the automobile disclosed in the embodiment of the present embodiment, the rear seat 10 includes three seats, namely, a rear left seat 110, a rear right seat 130 and a rear middle seat 120, an airbag 270 provided in the rear left seat 110 and the rear middle seat 120 is defined as a first airbag 2701, and an airbag 2701 provided in the rear right seat 130 and the rear middle seat 120 is defined as a second airbag 2702; the passenger detection module 210 detects whether passengers are present in the rear left seat 110, the rear right seat 130, and the rear middle seat 120, and transmits the passenger information to the airbag controller 220. The airbag controller 220 selectively controls the operation state of the airbag 270 and the seatbelt pretensioning module 230 corresponding to each seat according to the occupant information at each seat.

As shown in fig. 1 and 2, according to another specific embodiment of this embodiment, in the automobile disclosed in this embodiment, the passenger detection module 210 detects that passengers are present in the middle seat 120 and the left seat 110, and sends the passenger information of the middle seat to the airbag controller 220; the airbag controller 220 selectively controls the operating state of the seatbelt pretensioning module 230 corresponding to the rear middle seat 120 and the rear left seat 110 and the operating state of the ignition module 240 corresponding to the first airbag 2701, based on the crash information, the acceleration information, and the left middle seat occupant information. In this case, only the airbag 270 is provided between the rear middle seat 120 and the rear left seat 110 for preventing a collision between the rear middle seat 120 and the occupant in the rear left seat 110.

As shown in fig. 1 and 2, according to another specific embodiment of this embodiment, in the automobile disclosed in this embodiment, the passenger detection module 210 detects that passengers are present in the middle rear seat 120 and the right rear seat 130, and sends right middle seat passenger information to the airbag controller 220; the airbag controller 220 selectively controls the operating state of the seatbelt pretensioning module 230 corresponding to the rear middle seat 120 and the rear right seat 130 and the operating state of the ignition module 240 corresponding to the second airbag 2702, based on the crash information, the acceleration information, and the right middle seat occupant information. At this time, only between the rear middle seat 120 and the rear right seat 130 is provided an airbag 270 for preventing a collision between the passengers seated in the rear middle seat 120 and the rear right seat 130.

As shown in fig. 1 and 2, according to another specific embodiment of this embodiment, in the automobile disclosed in this embodiment, the passenger detection module 210 detects that passengers are on the middle rear seat 120, the right rear seat 130, and the left rear seat 110, and sends the passenger information of the middle left seat to the airbag controller 220; the airbag controller 220 selectively controls the operating states of the seatbelt pretensioning module 230 corresponding to the rear middle seat 120, the rear right seat 130, and the rear left seat 110 and the operating states of the ignition module 240 corresponding to the first airbag 2701 and the ignition module 240 corresponding to the second airbag 2702 based on the crash information, the acceleration information, and the left-right-middle-seat passenger information. At this time, air bags 270 are provided between the rear left seat 110, the rear middle seat 120, and the rear right seat 130 to prevent passengers on the rear left seat 110, the rear middle seat 120, and the rear right seat 130 from colliding with each other.

As shown in fig. 1 and fig. 2, according to another specific embodiment of this embodiment, in the automobile disclosed in this embodiment, the operating state of the seat belt pretensioning module 230 includes pretensioning the seat belt 30 and not pretensioning the seat belt 30; the operating states of the ignition module 240 include ignition and non-ignition. Specifically, the working state of the seat belt pre-tightening module 230 and the working state of the ignition module 240 are selected according to the situation of a sharp turn, a sharp brake or a collision of the vehicle, which will be described in detail below and will not be described herein again.

As shown in fig. 1 and 2, according to another specific embodiment of this embodiment, in the automobile disclosed in the embodiment of this embodiment, when the collision information is greater than or equal to the preset collision threshold value, and/or the acceleration information is greater than or equal to the preset acceleration threshold value, it indicates that the automobile has a sharp turn or a severe sudden braking, so that the passengers in the back row incline greatly and collide with each other to cause injury, at this time, the airbag controller 220 selectively controls the seat belt pretensioning module 230 corresponding to each seat of the seat 10 in the back row to pretension the seat belt 30 according to the passenger information, and the ignition module 240 corresponding to the airbag 270 detonates the airbag 270 corresponding thereto, so that the head of the passenger and the passenger contacts through the soft airbag 270 when the passenger inclines greatly, thereby preventing the secondary collision between the passengers, and avoiding secondary injury. Meanwhile, the belt pre-tightening module 230 pre-tightens the belt 30 to prevent passengers from inclining greatly as much as possible, so that secondary injury caused by head collision among the passengers is avoided.

As shown in fig. 1 and fig. 2, according to another specific embodiment of this embodiment, in the automobile disclosed in the embodiment of this embodiment, when the collision information is smaller than the preset collision threshold and the acceleration information is smaller than the preset acceleration threshold, it indicates that the automobile has a sharp turn or a sharp brake, and the degree of the sharp turn or the sharp brake is not enough to cause the passengers in the rear row to tilt greatly, so that the passengers collide with each other and cause injury, at this time, the airbag controller 220 selects and controls the seat belt pretensioning module 230 corresponding to each seat of the rear seat 10 to not pretension the seat belt 30 and the ignition module 240 corresponding to the airbag 270 to not detonate the airbag 270 corresponding thereto according to the passenger information. Or the airbag controller 220 selectively controls the corresponding seatbelt pretensioning module 230 of each of the rear seats 10 not to pretension the seatbelt 30 only according to the occupant information. The airbag controller 220 selectively controls the ignition module 240 corresponding to the airbag 270 between the rear seats 10 not to detonate the airbag 270 corresponding thereto only according to the passenger information.

In this embodiment, the preset collision threshold value and the preset acceleration threshold value are set according to the situation that when the automobile makes a sharp turn or brakes suddenly or collides, the rear-row passengers are just inclined to cause mutual collision, and this embodiment does not specifically limit this.

As shown in fig. 1 and 2, according to another specific embodiment of this embodiment, in the automobile disclosed in the embodiment of this embodiment, the seat belt pre-tightening module 230 is a seat belt pre-tightening device, and the seat belt pre-tightening device is used for pre-tightening the seat belt 30, so that when the automobile makes a sharp turn or is braked suddenly, the passengers are prevented from inclining greatly as much as possible, and thus secondary injury caused by head collision between the passengers is avoided. The type of seat belt pretensioner may be: the PTB-02 may be of other types, which are specifically set according to actual needs, and this embodiment does not specifically limit this.

As shown in fig. 1 and 2, according to another specific embodiment of this embodiment, in the automobile disclosed in the embodiment of this embodiment, the ignition module is an electronic igniter, and the electronic igniter is used to ignite the airbag 270, so that when the automobile makes a sharp turn or hard brake, when a passenger largely tilts, the head between the passenger and the passenger is contacted through the flexible airbag 270, and secondary collision between the passengers is prevented, thereby avoiding secondary injury. Specifically, the electronic igniter can be in the following types: the BWFD-12 may be of other types, which are specifically set according to actual needs, and this embodiment does not specifically limit this.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, taken in conjunction with the specific embodiments thereof, and that no limitation of the invention is intended thereby. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. An automobile comprising a rear seat comprising at least two seats, characterized in that the automobile further comprises a rear passenger head airbag system integrated in the rear seat to limit collisions between heads of rear passengers located in the rear seat;

the rear-row passenger head airbag system comprises a passenger detection module, an airbag controller, at least two safety belt pre-tightening modules, at least one ignition module, a collision sensor and an acceleration sensor which are in communication connection with each other; the rear-row passenger head airbag system also comprises at least one airbag, at least one airbag is arranged at a gap between any two adjacent seats of the rear-row seat, each airbag and each ignition module are arranged in a set, and each ignition module is arranged in the corresponding airbag; each seat of the rear seats is provided with one safety belt pre-tightening module and one safety belt, and the safety belt pre-tightening module is used for pre-tightening the safety belt on the corresponding seat of the rear seats; wherein

The passenger detection module is used for detecting whether passengers are on the seats of the rear row of seats or not and sending passenger information to the airbag controller; the collision sensor detects collision information and sends the collision information to the air bag controller; the acceleration sensor detects acceleration information and sends the acceleration information to the air bag controller;

and the airbag controller selects and controls the working states of the safety belt pre-tightening module and the ignition module according to the collision information, the acceleration information and the passenger information.

2. The automobile of claim 1, wherein said rear seats include three said seats, three said seats being a rear left seat, a rear right seat and a rear middle seat, respectively, said air bags provided in said rear left seat and said rear middle seat defining a first air bag, said air bags provided in said rear right seat and said rear middle seat defining a second air bag;

the passenger detection module detects whether passengers are on the rear left seat, the rear right seat and the rear middle seat, and sends the passenger information to the airbag controller.

3. The vehicle of claim 2, wherein the occupant detection module detects occupants in the rear middle seat and the rear left seat and sends left middle seat occupant information to the airbag controller;

and the airbag controller selects and controls the working states of the safety belt pre-tightening modules corresponding to the rear-row middle seat and the rear-row left seat and the working state of the ignition module corresponding to the first airbag according to the collision information, the acceleration information and the left-side middle seat passenger information.

4. The vehicle of claim 2, wherein the occupant detection module detects occupants in the middle rear seat and the right rear seat and sends right middle seat occupant information to the airbag controller;

and the airbag controller selects and controls the working states of the seat belt pre-tightening modules corresponding to the rear middle seat and the rear right seat and the working state of the ignition module corresponding to the second airbag according to the collision information, the acceleration information and the passenger information of the right middle seat.

5. The vehicle of claim 2, wherein the occupant detection module detects an occupant in the middle rear seat, the right rear seat, and the left rear seat and sends left-center-right seat occupant information to the airbag controller;

and the airbag controller selects and controls the working states of the safety belt pre-tightening modules corresponding to the rear-row middle seat, the rear-row right-side seat and the rear-row left-side seat and the working states of the ignition modules corresponding to the first airbag and the second airbag according to the collision information, the acceleration information and the left-middle-right seat passenger information.

6. The vehicle of any of claims 1-5, wherein the operating state of the seatbelt pretensioning module includes pretensioning the seatbelt and not pretensioning the seatbelt;

the operating state of the ignition module includes ignition and non-ignition.

7. The vehicle according to claim 6, characterized in that when the crash information is greater than or equal to a predetermined crash threshold value and/or the acceleration information is greater than or equal to a predetermined acceleration threshold value,

8. The vehicle of claim 6, wherein when the crash information is less than a predetermined crash threshold and the acceleration information is less than a predetermined acceleration threshold,

the airbag controller selectively controls the seat belt pre-tightening modules corresponding to the seats of the back row of seats to not pre-tighten the seat belts and/or the ignition modules corresponding to the airbags to not detonate the corresponding airbags according to the passenger information.

9. The vehicle of claim 7 or 8, wherein the seat belt pretensioning module is a seat belt pretensioner.

10. The vehicle of claim 9 wherein said ignition module is an electronic igniter.