阅读说明：本技术 车辆座椅调节系统及方法 (Vehicle seat adjustment system and method ) 是由 吴楠 于 2021-09-27 设计创作，主要内容包括：本发明实施例公开了一种车辆座椅调节系统及方法,车辆座椅调节系统包括车辆状态检测电路、座椅压力检测电路和座椅调节电路,车辆状态检测电路检测车辆状态并生成车辆状态信号,座椅压力检测电路和座椅调节电路检测车辆座椅压力并生成座椅压力反馈信号,座椅调节电路根据接收到的车辆状态信号和座椅压力反馈信号调节车辆的驾驶座椅的位置及角度。通过本发明实施例的技术方案,实现了通过调节驾驶座椅限制车辆的使用,节约了车辆制造成本,为车辆增加了视觉威慑保护,有效防止盗贼进入车辆并驾驶车辆,提升了车辆的安全性,降低了车辆被盗的概率。(The embodiment of the invention discloses a vehicle seat adjusting system and a method, wherein the vehicle seat adjusting system comprises a vehicle state detection circuit, a seat pressure detection circuit and a seat adjusting circuit, the vehicle state detection circuit detects the state of a vehicle and generates a vehicle state signal, the seat pressure detection circuit and the seat adjusting circuit detect the pressure of a vehicle seat and generate a seat pressure feedback signal, and the seat adjusting circuit adjusts the position and the angle of a driving seat of the vehicle according to the received vehicle state signal and the seat pressure feedback signal. By the technical scheme of the embodiment of the invention, the use of the vehicle is limited by adjusting the driving seat, the manufacturing cost of the vehicle is saved, the visual deterrent protection is added for the vehicle, a thief is effectively prevented from entering the vehicle and driving the vehicle, the safety of the vehicle is improved, and the probability of vehicle theft is reduced.)

1. A vehicle seat adjustment system, comprising:

a vehicle state detection circuit that detects a vehicle state and generates a vehicle state signal;

the seat pressure detection circuit is electrically connected with the vehicle state detection circuit and is used for detecting the pressure of the vehicle seat and generating a seat pressure feedback signal; and the number of the first and second groups,

and the seat adjusting circuit is electrically connected with the vehicle state detection circuit and the seat pressure detection circuit and adjusts the position and the angle of a driving seat of the vehicle according to the received vehicle state signal and the seat pressure feedback signal.

2. The vehicle seat adjustment system of claim 1, wherein the seat adjustment circuit adjusts the driver seat to a park position and a park angle when the vehicle state is door locked or vehicle off or vehicle stationary and the vehicle seat pressure detected by the seat pressure detection circuit is zero.

3. The vehicle seat adjustment system according to claim 1, characterized in that the seat pressure detection circuit includes:

the first seat pressure detection circuit is arranged on a driving seat of the vehicle, detects the pressure of the driving seat and generates a first seat pressure feedback signal;

and a plurality of second seat pressure detection circuits which are respectively arranged on other seats of the vehicle correspondingly, detect other seat pressures and generate second seat pressure feedback signals.

4. The vehicle seat adjustment system of claim 1, wherein the seat adjustment circuit comprises:

the seat position adjusting circuit is used for adjusting the driving seat to move to a preset position towards a steering wheel according to the received vehicle state signal and the seat pressure feedback signal;

and the seat backrest adjusting circuit adjusts the backrest of the driving seat to rotate to a preset angle towards a steering wheel according to the received vehicle state signal and the seat pressure feedback signal.

5. The vehicle seat adjustment system of claim 4, wherein the seat position adjustment circuit comprises:

the seat position obtaining sub-circuit is used for obtaining the current position of the driving seat according to the received vehicle state signal and the seat pressure feedback signal and generating a seat position signal;

the second comparator comprises a third comparison signal input end, a fourth comparison signal input end and a second comparison signal output end, the third comparison signal input end is electrically connected with the seat position acquisition circuit, the fourth comparison signal input end is connected with a preset position signal, and the second comparison signal output end outputs a seat position adjusting signal;

and the seat position adjusting mechanism is electrically connected with the second comparison signal output end and adjusts the position of the driving seat according to the seat position adjusting signal.

6. A vehicle seat adjustment method, characterized by comprising:

detecting a vehicle state via a vehicle state detection circuit and generating a vehicle state signal;

detecting a vehicle seat pressure via a seat pressure detection circuit and generating a seat pressure feedback signal;

adjusting, via a seat adjustment circuit, a position and an angle of a driver seat of a vehicle according to the received vehicle state signal and the seat pressure feedback signal.

7. The vehicle seat adjustment method according to claim 6, characterized in that the driver seat is adjusted to the park position and the park angle via the seat adjustment circuit when the vehicle state is door-locked or vehicle-off or vehicle stationary and the vehicle seat pressure detected by the seat pressure detection circuit is zero.

8. The vehicle seat adjustment method according to claim 6, further comprising:

the method comprises the steps of receiving a vehicle theft signal sent by a control center through a wireless network connector, and generating a seat pressure detection trigger signal according to the vehicle theft signal.

9. The vehicle seat adjustment method according to claim 8,

and detecting the driving seat pressure according to the received seat pressure detection trigger signal through the seat pressure detection circuit, and generating a seat pressure feedback signal.

10. The vehicle seat adjustment method according to claim 8,

detecting, via the vehicle state detection circuit, a vehicle travel state from the received seat pressure feedback signal, and generating a vehicle state signal from the vehicle travel state.

Technical Field

The embodiment of the invention relates to the technical field of vehicles, in particular to a vehicle seat adjusting system and method.

Background

Along with the improvement of the living standard of people, the automobile has become an indispensable travel tool in the life of people, and people have higher and higher intelligent requirements on the automobile.

The intelligent degree of traditional car is lower, and the realization of each item function that the car provided relies on driver and crew's operation, brings very big inconvenience for driver and crew, has reduced the performance and the user experience of car.

Disclosure of Invention

The embodiment of the invention provides a vehicle seat adjusting system and method, which are used for automatically adjusting the position and the angle of a driving seat and improving user experience.

In a first aspect, an embodiment of the present invention provides a vehicle seat adjustment system, including: a vehicle state detection circuit that detects a vehicle state and generates a vehicle state signal; the seat pressure detection circuit is electrically connected with the vehicle state detection circuit and is used for detecting the pressure of the vehicle seat and generating a seat pressure feedback signal; and the seat adjusting circuit is electrically connected with the vehicle state detection circuit and the seat pressure detection circuit and adjusts the position and the angle of a driving seat of the vehicle according to the received vehicle state signal and the seat pressure feedback signal.

Further, the seat adjusting circuit adjusts the driver seat to the parking position and the parking angle when the vehicle state is door-locked or vehicle-off or the vehicle is stationary and the vehicle seat pressure detected by the seat pressure detecting circuit is zero.

Further, the vehicle state detection circuit includes: a door state detector for detecting a locked state of a door lock of the vehicle; and the first controller is electrically connected with the vehicle door state detector and generates a vehicle state signal according to the locking state of the vehicle door lock. Further, the vehicle state detection circuit includes: a wireless signal transmitter searching for a vehicle key and transmitting a key search signal; the wireless signal receiver receives and outputs a key position signal fed back by the key; the first comparator comprises a first comparison signal input end, a second comparison signal input end and a first comparison signal output end, the first comparison signal input end is electrically connected with the wireless signal receiver, the second comparison signal input end is connected with a preset distance signal, and the first comparison signal output end outputs a comparison result signal; and the second controller is electrically connected with the first comparison signal output end of the first comparator and generates a vehicle state signal according to the comparison result signal. Further, the vehicle state detection circuit includes: a vehicle travel detection sub-circuit that detects a travel state of the vehicle; a third controller electrically connected to the vehicle driving detection sub-circuit, for generating a vehicle state signal according to a driving state of the vehicle; the vehicle travel detection sub-circuit includes at least one of a speed sensor and an acceleration sensor.

Further, the seat pressure detection circuit includes: the first seat pressure detection circuit is arranged on a driving seat of the vehicle, detects the pressure of the driving seat and generates a first seat pressure feedback signal; and a plurality of second seat pressure detection circuits which are respectively arranged on other seats of the vehicle correspondingly, detect other seat pressures and generate second seat pressure feedback signals. Further, the seat pressure detection circuit includes: and a pressure sensor provided to a seat cushion of the vehicle seat.

Further, the seat adjustment circuit includes: the seat position adjusting circuit is used for adjusting the driving seat to move to a preset position towards a steering wheel according to the received vehicle state signal and the seat pressure feedback signal; the seat backrest adjusting circuit adjusts the backrest of the driving seat to rotate to a preset angle towards a steering wheel according to the received vehicle state signal and the seat pressure feedback signal; the seat position adjusting circuit includes: the seat position acquisition sub-circuit is used for acquiring the current position of the driving seat according to the received vehicle state signal and the seat pressure feedback signal and generating a seat position signal; the second comparator comprises a third comparison signal input end, a fourth comparison signal input end and a second comparison signal output end, the third comparison signal input end is electrically connected with the seat position acquisition circuit, the fourth comparison signal input end is connected with a preset position signal, and the second comparison signal output end outputs a seat position adjusting signal; and the seat position adjusting mechanism is electrically connected with the second comparison signal output end and adjusts the position of the driving seat according to the seat position adjusting signal. The seat position adjusting mechanism includes a seat position adjusting motor. The seat position adjusting circuit further includes: the preset position acquisition sub-circuit acquires the position of a driving seat set by a driver and generates a preset position signal.

Further, the seat back adjustment circuit includes: the backrest angle acquisition sub-circuit is used for acquiring the current angle of the backrest of the driving seat according to the received vehicle state signal and the seat pressure feedback signal and generating a backrest angle signal; the third comparator comprises a fifth comparison signal input end, a sixth comparison signal input end and a third comparison signal output end, the fifth comparison signal input end is electrically connected with the backrest angle acquisition circuit, the sixth comparison signal input end is connected with a preset angle signal, and the third comparison signal output end outputs a seat backrest adjusting signal; the seat angle adjusting mechanism is electrically connected with the third comparison signal output end and adjusts the angle of the driving seat according to the seat backrest adjusting signal; the seat angle adjusting mechanism comprises a seat angle adjusting motor; the seat back adjustment circuit further includes: the preset angle acquisition sub-circuit acquires the angle of the backrest of the driving seat set by a driver and generates a preset angle signal.

Further, the vehicle seat adjustment system further includes: the wireless network connector is in communication connection with the control center, is electrically connected with the seat pressure detection circuit, receives a vehicle theft signal sent by the control center, and generates a seat pressure detection trigger signal according to the vehicle theft signal; the seat pressure detection circuit detects the pressure of the driving seat according to the received seat pressure detection trigger signal and generates a seat pressure feedback signal; the vehicle state detection circuit detects a vehicle running state from the received seat pressure feedback signal, and generates a vehicle state signal according to the vehicle running state.

Further, the seat adjusting circuit adjusts the driving seat to a driving position and a driving angle according to the received vehicle state signal.

In a second aspect, embodiments of the present invention also provide a vehicle seat adjustment method, including: detecting a vehicle state via a vehicle state detection circuit and generating a vehicle state signal; detecting a vehicle seat pressure via a seat pressure detection circuit and generating a seat pressure feedback signal; the position and angle of the driver's seat of the vehicle is adjusted via the seat adjustment circuit in accordance with the received vehicle state signal and the seat pressure feedback signal.

Further, when the vehicle state is door-locked or vehicle-off or vehicle-stationary and the vehicle seat pressure detected by the seat pressure detecting circuit is zero, the driver seat is adjusted to the parking position and the parking angle via the seat adjusting circuit.

Further, the vehicle seat adjustment method further includes: receiving a vehicle theft signal sent by a control center through a wireless network connector, and generating a seat pressure detection trigger signal according to the vehicle theft signal; detecting driving seat pressure according to the received seat pressure detection trigger signal through a seat pressure detection circuit, and generating a seat pressure feedback signal; a vehicle travel state is detected from the received seat pressure feedback signal via a vehicle state detection circuit, and a vehicle state signal is generated from the vehicle travel state.

Further, the vehicle seat adjustment method further includes: the driving seat is adjusted to a driving position and a driving angle according to the received vehicle state signal via the seat adjusting circuit.

The embodiment of the invention provides a vehicle seat adjusting system and a vehicle seat adjusting method. In addition, according to the scheme of the embodiment, other people can not sit in the driving seat and drive the vehicle after parking, the use of the vehicle is limited, the problems that the vehicle manufacturing cost is increased by a traditional vehicle anti-theft method, the safety performance is poor, thieves cannot be effectively prevented from driving the vehicle, and the probability of vehicle theft is increased are solved, the purpose that the use of the vehicle is limited by adjusting the driving seat is achieved, the vehicle manufacturing cost is saved, visual deterrence protection is added for the vehicle, thieves are effectively prevented from entering the vehicle and driving the vehicle, the safety of the vehicle is improved, the probability of vehicle theft is reduced, the position and the angle of the driving seat are adjusted in advance when the vehicle is continuously used, and the driving of a driver is facilitated.

Drawings

FIG. 1 is a schematic block diagram of a vehicle seat adjustment system according to one embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a driver seat for a vehicle according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of another vehicle seat adjustment system provided in accordance with an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of another vehicle seat adjustment system provided in accordance with an embodiment of the present invention;

FIG. 5 is a schematic structural view of another vehicle seat adjustment system provided in accordance with an embodiment of the present invention;

FIG. 6 is a schematic structural view of another vehicle seat adjustment system provided in accordance with an embodiment of the present invention;

FIG. 7 is a schematic flow chart of a vehicle seat adjustment method according to a second embodiment of the present invention;

FIG. 8 is a schematic flow chart diagram of another method of adjusting a vehicle seat according to a third embodiment of the present invention;

FIG. 9 is a schematic flow chart diagram of another method of adjusting a vehicle seat according to a fourth embodiment of the present invention;

fig. 10 is a schematic flow chart of another vehicle seat adjustment method provided by the fifth embodiment of the invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

Example one

Fig. 1 is a schematic structural diagram of a vehicle seat adjusting system provided in an embodiment of the present invention; fig. 2 is a schematic structural diagram of a vehicle driving seat according to an embodiment of the present invention. As shown in fig. 1-2, the vehicle seat adjustment system includes: the vehicle seat adjusting device comprises a vehicle state detection circuit 1, a seat pressure detection circuit 2 and a seat adjusting circuit 3, wherein the seat pressure detection circuit 2 is electrically connected with the vehicle state detection circuit 1, and the seat adjusting circuit 3 is electrically connected with the vehicle state detection circuit 1 and the seat pressure detection circuit 2.

The vehicle state detection circuit 1 detects a vehicle state and generates a vehicle state signal, the seat pressure detection circuit 2 detects a vehicle seat pressure and generates a seat pressure feedback signal, and the seat adjustment circuit 3 adjusts a position and an angle of a driver seat 71 of the vehicle according to the received vehicle state signal and the seat pressure feedback signal.

Specifically, the vehicle state may include a locked state of a door, a key-off state of the vehicle, a driving state of the vehicle, and the like, for example, the locked state of the door may include that the door is locked or the door is unlocked, the key-off state of the vehicle may include that the vehicle is key-off or the vehicle is not key-off, the driving state of the vehicle may include that the vehicle is stationary or the vehicle is not stationary, the vehicle state detection circuit 1 may detect a state in which the vehicle is located, and generate a vehicle state signal including corresponding state information; the seat pressure detection circuit 2 can detect the pressure on the vehicle seat, judge whether a driver and a passenger are on the vehicle seat according to the pressure on the vehicle seat, and generate a seat pressure feedback signal comprising seat pressure information; the seat adjustment circuit 3 may adjust the position and angle of the driver seat 71 of the vehicle based on the corresponding status information included in the received vehicle status signal and the seat pressure information in the received seat pressure feedback signal.

For example, referring to fig. 1-2, in the vehicle seat adjusting system, the vehicle state detecting circuit 1, the seat pressure detecting circuit 2 and the seat adjusting circuit 3 may be connected in communication or electrical connection with a vehicle control unit of the vehicle to establish communication with the vehicle, and the vehicle seat adjusting system operates on the principle that: the vehicle state detection circuit 1 can detect the current state of the vehicle under the trigger of a vehicle control unit of the vehicle in real time, when the vehicle is flamed out, the vehicle state detection circuit 1 can generate a vehicle state signal comprising vehicle flameout information, the seat pressure detection circuit 2 can be triggered to work when the vehicle state detection circuit 1 detects that the vehicle is flamed out, the seat pressure detection circuit 2 can detect the pressure of the vehicle seat, when no driver sits on the vehicle seat, the seat pressure detection circuit 2 can generate a seat pressure feedback signal comprising information that the seat pressure is 0, the seat adjustment circuit 3 can receive the vehicle state signal and the seat pressure feedback signal output by the vehicle state detection circuit 1 and the seat pressure detection circuit 2, and adjust the position and the angle of the driving seat 71 according to the vehicle flameout information included in the vehicle state signal and the information that the seat pressure included in the seat pressure feedback signal is 0, for example, the driving seat 71 can be adjusted to the position and angle of the driving seat 71a, as shown in fig. 2, the position and angle of the driving seat 71 can correspond to the driving position and driving angle when the vehicle is normally driven, the position and angle of the driving seat 71a can correspond to the parking position and parking angle when the vehicle is parked, after the driving seat is adjusted to the position and angle of the driving seat 71a, other people cannot drive the vehicle, when the vehicle is parked and nobody keeps watch, a thief can see the state of the driving seat 71a through a vehicle window, so that visual deterrence is added to the vehicle, the thief can be effectively prevented from entering the vehicle, even if the thief can enter the vehicle, the thief cannot sit in the driving seat 71a and drive the vehicle, and the vehicle is protected and prevented from being stolen.

Further, when the vehicle state is changed from locked to unlocked and no occupant sits on the vehicle seat, indicating that the vehicle is to be changed from a parked state to a used state, the seat adjusting circuit 3 may adjust the driver seat to a driving position and a driving angle in order to facilitate the driver to drive the vehicle.

The vehicle seat adjusting system provided by the embodiment of the invention detects the current state of a vehicle through the vehicle state detection circuit, detects whether a driver and passengers are on a vehicle seat through the seat pressure detection circuit, and adjusts the position and the angle of the driving seat through the seat adjusting circuit according to the vehicle state and the pressure of the vehicle seat, so that the position and the angle of the driving seat can be automatically adjusted, and the user experience is improved. In addition, according to the scheme of the embodiment, other people can not sit in the driving seat and drive the vehicle after parking, the use of the vehicle is limited, the problems that the vehicle manufacturing cost is increased by a traditional vehicle anti-theft method, the safety performance is poor, thieves cannot be effectively prevented from driving the vehicle, and the probability of vehicle theft is increased are solved, the purpose that the use of the vehicle is limited by adjusting the driving seat is achieved, the vehicle manufacturing cost is saved, visual deterrence protection is added for the vehicle, thieves are effectively prevented from entering the vehicle and driving the vehicle, the safety of the vehicle is improved, the probability of vehicle theft is reduced, the position and the angle of the driving seat are adjusted in advance when the vehicle is continuously used, and the driving of a driver is facilitated.

With continuing reference to fig. 1-2, optionally, on the basis of the above technical solution, the seat adjusting circuit 3 may be configured to adjust the driving seat 71 to the parking position and the parking angle when the vehicle state is door-locked or vehicle off or vehicle stationary and the vehicle seat pressure detected by the seat pressure detecting circuit 2 is zero.

For example, when the vehicle state detection circuit 1 detects that the vehicle is currently in a state where the door of the vehicle is locked, or the vehicle is turned off, or the vehicle is stationary, the seat pressure detection circuit 2 may be triggered to detect the pressure of the vehicle seat, and if the seat pressure detection circuit 2 detects that the pressure of the vehicle seat is zero, it may be determined that the vehicle is currently parked and no person is driving in combination with the state where the door of the vehicle is locked, or the vehicle is turned off, or the vehicle is stationary, and the driving seat 71 may be adjusted to the parking position and the parking angle corresponding to the driving seat 71a by the seat adjustment circuit 3, so that the anti-theft performance of the vehicle is improved.

Fig. 3 is a schematic structural diagram of another vehicle seat adjustment system provided in accordance with an embodiment of the present invention. As shown in fig. 3, alternatively, on the basis of the above technical solution, the vehicle state detection circuit 1 may be provided with: a door state detector 10 and a first controller 11, wherein the first controller 11 is electrically connected with the door state detector 10.

The door state detector 10 detects a locking state of the vehicle door lock, and the first controller 11 generates a vehicle state signal according to the locking state of the vehicle door lock.

Specifically, the locking state of the vehicle door lock, that is, the locking state of the vehicle door, may include two states of the vehicle door lock and the vehicle door unlock, the vehicle state detection circuit 1 may detect the locking state of the vehicle door lock, and for example, when the vehicle door state detector 10 detects that the vehicle door lock is in a state of being locked by a vehicle key, the vehicle door state detector 10 may generate a signal including the vehicle door lock information and transmit the signal to the first controller 11, and the first controller 11 may determine the current state of the vehicle according to the received signal including the vehicle door lock information and generate a corresponding vehicle state signal.

As shown in fig. 3, alternatively, on the basis of the above technical solution, the vehicle state detection circuit 1 may be provided with: the wireless signal transmitter 12, the wireless signal receiver 13, the first comparator 14 and the second controller 15, the first comparator 14 includes a first comparison signal input terminal a1, a second comparison signal input terminal a2 and a first comparison signal output terminal A3, the first comparison signal input terminal a1 is electrically connected with the wireless signal receiver 13, and the second controller 15 is electrically connected with the first comparison signal output terminal A3 of the first comparator 14.

The wireless signal transmitter 12 searches for a vehicle key and transmits a key search signal, the wireless signal receiver 13 receives and outputs a key position signal fed back by the key, the second comparison signal input end a2 of the first comparator 14 is connected to a preset distance signal, the first comparison signal output end A3 outputs a comparison result signal, and the second controller 15 generates a vehicle state signal according to the comparison result signal.

Specifically, the vehicle state detection circuit 1 may detect a key-off state of the vehicle, the key-off state of the vehicle may include that the vehicle is turned off or the vehicle is not turned off, the key position signal may include positioning information of the key, the preset distance signal may include set distance information between the key and the vehicle for determining that the key is located at a position near the vehicle, the first comparator 14 may compare a magnitude relationship between a distance between the key and the vehicle and the preset distance according to the received key position signal and the preset distance signal, and output a comparison result signal including information that the key is close to the vehicle or information that the key is far from the vehicle to the second controller 15 according to the comparison result; the second controller 15 may determine that the vehicle is not flamed out according to the information that the key included in the received comparison result signal is close to the vehicle, and output a vehicle state signal including the information that the vehicle is not flamed out, or determine that the vehicle is flamed out according to the information that the key included in the received comparison result signal is far away from the vehicle, and output a vehicle state signal including the information that the vehicle is flamed out, so that the current state of the vehicle may be automatically determined according to the position information of the vehicle key.

With continuing reference to fig. 3, optionally, on the basis of the above technical solution, the vehicle state detection circuit 1 may be configured to include: a vehicle travel detection sub-circuit 16 and a third controller 17, the third controller 17 being electrically connected to the vehicle travel detection sub-circuit 16.

The vehicle travel detection sub-circuit 16 detects a travel state of the vehicle, and the third controller 17 generates a vehicle state signal according to the travel state of the vehicle.

Specifically, the driving state of the vehicle may include that the vehicle is stationary or the vehicle is not stationary, when the vehicle driving detection sub-circuit 16 detects that the vehicle is stationary, a signal including vehicle stationary information may be generated and transmitted to the third controller 17, and the third controller 17 may determine the current state of the vehicle according to the received signal including vehicle stationary information and generate a corresponding vehicle state signal.

With continued reference to fig. 3, optionally, on the basis of the above technical solution, it may be provided that the vehicle travel detection sub-circuit 16 includes at least one of a speed sensor and an acceleration sensor.

For example, the vehicle travel detection sub-circuit 16 may obtain the speed and/or acceleration of the vehicle travel over a set time via a speed sensor and/or an acceleration sensor, and determine whether the vehicle is stationary or not stationary via the speed and/or acceleration of the vehicle travel over the set time.

Fig. 4 is a schematic structural diagram of another vehicle seat adjustment system provided in accordance with an embodiment of the present invention. As shown in fig. 4, alternatively, on the basis of the above technical solution, the seat pressure detecting circuit 2 may be provided with: the seat pressure detection device includes a first seat pressure detection circuit 20 and a plurality of second seat pressure detection circuits 21, the first seat pressure detection circuit 20 being provided in a driver seat of the vehicle, and the plurality of second seat pressure detection circuits 21 being provided in correspondence with other seats of the vehicle.

The first seat pressure detection circuit 20 detects the driving seat pressure and generates a first seat pressure feedback signal, and the second seat pressure detection circuit 21 detects the other seat pressures and generates a second seat pressure feedback signal.

For example, the first seat pressure detection circuit 20 may be disposed in a driving seat of the vehicle, and configured to detect a pressure value of the driving seat, determine a gravity value borne by the driving seat according to the pressure value of the driving seat to determine whether a person is in the driving seat, generate a first seat pressure feedback signal including information of the pressure value of the driving seat, and send the first seat pressure feedback signal to the seat adjustment circuit 3; the plurality of second seat pressure detection circuits 21 may be respectively disposed one by one in other seats of the vehicle than the driving seat, fig. 4 schematically illustrates a case where the seat pressure detection circuit 2 includes three second seat pressure detection circuits 21, the three second seat pressure detection circuits 21 may be respectively disposed in other seats of the vehicle except the driving seat, detect pressure values of the corresponding seats, to judge whether or not there is a person in the corresponding seats, and respectively generate second seat pressure feedback signals including the corresponding seat pressure value information, and send to the seat adjustment circuit 3.

As shown in fig. 2 and 4, alternatively, on the basis of the above technical solution, the seat pressure detecting circuit 2 may be provided with: the pressure sensor 22, the pressure sensor 22 is provided to a seat cushion 72 of the vehicle seat. For example, referring to fig. 2, the pressure sensor 22 may be disposed inside a seat cushion 72 of the vehicle seat, and the gravity borne by the seat cushion 72 is detected by the pressure sensor 22, so as to determine whether a person is present in the vehicle seat. For example, the pressure sensor 22 may be a pressure sensor in a vehicle seat belt reminder device, which can implement a seat pressure detection function using an existing structure of a vehicle to save manufacturing costs.

Fig. 5 is a schematic structural diagram of another vehicle seat adjustment system provided in accordance with an embodiment of the present invention. As shown in fig. 2 and 5, alternatively, on the basis of the above technical solution, the seat adjusting circuit 3 may be configured to include: a seat position adjusting circuit 30 and a seat back adjusting circuit 31.

The seat position adjusting circuit 30 adjusts the driving seat 71 to move to a preset position toward the steering wheel 70 according to the received vehicle state signal and the seat pressure feedback signal, and the seat back adjusting circuit 31 adjusts the back 73 of the driving seat 71 to rotate to a preset angle toward the steering wheel 70 according to the received vehicle state signal and the seat pressure feedback signal.

Wherein, the preset angle refers to an included angle between the backrest of the seat and the horizontal direction. For example, when the vehicle is parked and no one drives, the seat position adjusting circuit 30 may adjust the driving seat 71 to move to a preset position in the horizontal direction xy of the steering wheel 70, and the seat back adjusting circuit 31 may adjust the back 73 of the driving seat 71 to rotate to a preset angle m toward the steering wheel 70, so that the driving seat 71 can maintain a "locked" state until the vehicle is legally "unlocked" by the vehicle owner, thereby preventing a thief from riding the driving seat 71 to drive the vehicle.

As shown in fig. 2 and 5, alternatively, on the basis of the above technical solution, the seat position adjusting circuit 30 may be provided with: the seat position acquiring circuit 301, the second comparator 302 and the seat position adjusting mechanism 303, wherein the second comparator 302 comprises a third comparison signal input terminal B1, a fourth comparison signal input terminal B2 and a second comparison signal output terminal B3, the third comparison signal input terminal B1 is electrically connected with the seat position acquiring circuit, and the seat position adjusting mechanism 303 is electrically connected with the second comparison signal output terminal B3.

The seat position obtaining sub-circuit 301 obtains the current position of the driving seat 71 according to the received vehicle state signal and the seat pressure feedback signal and generates a seat position signal, the fourth comparison signal input end B2 of the second comparator 302 is connected to a preset position signal, the second comparison signal output end B3 outputs a seat position adjusting signal, and the seat position adjusting mechanism 303 adjusts the position of the driving seat 71 according to the seat position adjusting signal.

For example, the seat position acquisition sub-circuit 301 may acquire distance information of the driving seat 71 relative to the steering wheel 70, and generate a seat position signal and send the seat position signal to the second comparator 302; the preset position signal may include preset distance information of the driving seat 71 relative to the steering wheel 70, which is used to determine a parking position or a driving position of the driving seat preset by a driver of the vehicle, and the second comparator 302 may compare whether a current position of the driving seat 71 meets the parking position or the driving position of the driving seat according to the received seat position signal and the preset position signal, and output a seat position adjusting signal to the seat position adjusting mechanism 303 according to the comparison result; the seat position adjustment mechanism 303 may adjust the driver seat 71 to the driver seat parking position or the driving position according to the information that the current driver seat position included in the received seat position adjustment signal does not satisfy the driver seat parking position or the driving position, or may not adjust the driver seat 71 according to the information that the current driver seat position included in the received seat position adjustment signal satisfies the driver seat parking position or the driving position.

As shown in fig. 2 and 5, alternatively, on the basis of the above technical solution, the seat position adjusting mechanism 303 may be provided to include a seat position adjusting motor 304. Illustratively, the seat position adjusting motor 304 may be a hall switch motor, and the hall switch motor may drive the driving seat 71 to slide toward the steering wheel 70 to a parking position corresponding to the driving seat 71a along a direction xy, or the hall switch motor may drive the driving seat 71a to slide away from the steering wheel 70 to a driving position corresponding to the driving seat 71 along a direction yx.

With continuing reference to fig. 5, optionally, on the basis of the above technical solution, a seat position adjusting circuit 30 may further be provided that includes: the preset position acquisition sub-circuit 305 acquires a driving seat position set by a driver and generates a preset position signal, and the preset position acquisition sub-circuit 305 acquires the driving seat position set by the driver and generates the preset position signal. For example, the parking position or driving position of the driver's seat set by the driver may be acquired by the preset position acquisition sub-circuit 305, and a preset position signal including the parking position information or driving position information of the driver's seat may be generated to adjust the position of the driver's seat according to the setting of the driver.

As shown in fig. 2 and 5, alternatively, on the basis of the above technical solution, a seat back adjustment circuit 31 may be provided that includes: the backrest angle acquiring sub-circuit 311, the third comparator 312 and the seat angle adjusting mechanism 313, wherein the third comparator 312 includes a fifth comparison signal input terminal C1, a sixth comparison signal input terminal C2 and a third comparison signal output terminal C3, the fifth comparison signal input terminal C1 is electrically connected to the backrest angle acquiring circuit, and the seat angle adjusting mechanism 313 is electrically connected to the third comparison signal output terminal C3.

The backrest angle acquiring sub-circuit 311 acquires the current angle of the driving seat backrest according to the received vehicle state signal and the seat pressure feedback signal and generates a backrest angle signal, a sixth comparison signal input end C2 of the third comparator 312 is connected with a preset angle signal, a third comparison signal output end C3 outputs a seat backrest adjusting signal, and the seat angle adjusting mechanism 313 adjusts the angle of the driving seat according to the seat backrest adjusting signal.

For example, the backrest angle acquiring sub-circuit 311 may acquire the current angle information of the backrest 73 of the driving seat 71 relative to the horizontal plane of the bottom of the vehicle cabin according to the received vehicle state signal and the seat pressure feedback signal, generate a backrest angle signal and send the backrest angle signal to the third comparator 312; the third comparator 312 may receive a backrest angle signal through a fifth comparison signal input terminal C1, and access a preset angle signal through a sixth comparison signal input terminal C2, where the preset angle signal may include preset angle information of the backrest 73 with respect to the horizontal plane of the bottom of the vehicle cabin, and is used to determine a preset backrest parking angle or driving angle of a driver of the vehicle, and the third comparator 312 may compare whether the current angle of the backrest 73 with respect to the horizontal plane of the bottom of the vehicle cabin satisfies the preset angle with the received backrest angle signal and the preset angle signal, and output a seat backrest adjustment signal to the seat angle adjustment mechanism 313 according to the comparison result; the seat angle adjusting mechanism 313 may adjust the backrest 73 to a backrest resting angle or a driving angle according to information whether the current angle of the backrest 73 with respect to the horizontal plane of the bottom of the vehicle compartment included in the received seat backrest adjustment signal satisfies a preset angle, or may not adjust the backrest 73 according to information that the current angle of the backrest 73 with respect to the horizontal plane of the bottom of the vehicle compartment included in the received seat backrest adjustment signal satisfies a preset angle.

As shown in fig. 2 and 5, alternatively, on the basis of the above technical solution, the seat angle adjusting mechanism 313 may be provided to include a seat angle adjusting motor 314. Illustratively, the seat angle adjusting motor314 can be a hall switch motor, and the hall switch motor can drive the backrest 73 to rotate towards the steering wheel 70 to a corresponding parking angle of the backrest 73a, so that the current angle relative to the horizontal plane of the bottom of the carriage is m^oOr the Hall switch motor drives the backrest 73a to rotate away from the steering wheel 70 to a driving angle corresponding to the backrest 73, so that the angle of the backrest 73 relative to the horizontal plane of the bottom of the carriage is n^o。

With continuing reference to fig. 5, optionally, on the basis of the above technical solution, a seat back adjustment circuit 31 may further be provided that includes: the preset angle acquisition sub-circuit 315 acquires a driving seat back angle set by a driver and generates a preset angle signal. For example, a parking angle or a driving angle of the backrest set by the driver may be acquired through the preset angle acquisition sub-circuit 315, and a preset angle signal including parking angle information or driving angle information of the backrest is generated to adjust the backrest angle according to the setting of the driver.

Fig. 6 is a schematic structural diagram of another vehicle seat adjustment system provided in accordance with an embodiment of the present invention. As shown in fig. 6, optionally, on the basis of the above technical solution, a vehicle seat adjusting system may further include: and the wireless network connector 4 is in communication connection with the control center 5, and is electrically connected with the seat pressure detection circuit 2.

The wireless network connector 4 receives the vehicle theft signal sent by the control center 5 and generates a seat pressure detection trigger signal according to the vehicle theft signal.

Specifically, as shown in fig. 6, the vehicle seat adjusting system 6 may establish communication with the control center 5 through the wireless network connector 4, the control center 5 may be a server or a cloud, and the control center 5 may store owner information, corresponding vehicle model information, and the like.

Exemplarily, if the vehicle owner finds that the vehicle is stolen, a signal is sent to the control center 5 through an electronic device such as a mobile phone and a computer to report that the vehicle is stolen, the control center 5 can send a vehicle theft signal to the vehicle of the vehicle owner according to the signal sent by the vehicle owner and the vehicle model corresponding to the vehicle owner, the vehicle seat adjusting system 6 can receive the vehicle theft signal through the wireless network connector 4, a seat pressure detection trigger signal is generated according to the received vehicle theft signal and sent to the seat pressure detection circuit 2, so that whether the vehicle is currently driven by a person is judged through the seat pressure detection circuit 2, and the seat adjusting system can automatically detect whether the vehicle is driven by another person when the vehicle is stolen, and further execute subsequent protective measures.

As shown in fig. 6, optionally, on the basis of the above technical solution, a seat pressure detection circuit 2 may be further provided to detect the driving seat pressure according to the received seat pressure detection trigger signal and generate a seat pressure feedback signal. For example, the pressure value of the driving seat may be detected by the first seat pressure detection circuit 20 in the seat pressure detection circuit 2, the gravity value borne by the driving seat is determined according to the pressure value of the driving seat to determine whether a person is in the driving seat, and a seat pressure feedback signal including information about the pressure value of the driving seat is generated and sent to the vehicle state detection circuit 1 and the seat adjustment circuit 3.

With continuing reference to fig. 6, optionally, on the basis of the above technical solution, the vehicle state detection circuit 1 may also be configured to detect a vehicle driving state according to the received seat pressure feedback signal, and generate a vehicle state signal according to the vehicle driving state. Illustratively, the vehicle state detection circuit 1 is triggered to operate when the seat pressure feedback signal is that no seat is driven, detects the current driving state of the vehicle, generates a vehicle state signal including vehicle stationary information or non-stationary information, and sends the vehicle state signal to the seat adjustment circuit 3.

Correspondingly, when the information included in the seat pressure feedback signal is that the driving seat of the vehicle is unmanned and the information included in the vehicle state signal is that the vehicle is stationary, referring to fig. 2, the position and the angle of the driving seat 71 of the vehicle can be adjusted through the seat adjusting circuit 3, and the driving seat is adjusted to the parking position and the parking angle corresponding to the driving seat 71a, so that the situation that other people continue to drive the vehicle after the vehicle is stolen can be avoided, the use of the driving seat of the vehicle is limited, and the vehicle owner can find the stolen vehicle as soon as possible.

As shown in fig. 1 to 6, optionally, on the basis of the above technical solution, the seat adjusting circuit 3 may further be configured to adjust the driving seat 71 of the vehicle to move to the driving position and the driving angle according to the received vehicle state signal.

For example, after the vehicle seat adjusting system 6 has locked the driver's seat in the parking position, if the vehicle owner needs to drive the vehicle again, when the vehicle state detecting circuit 1 detects that the vehicle door lock is unlocked by the key through the door state detector 10, or the vehicle state detection circuit 1 detects that the vehicle key is currently approaching the vehicle through the wireless signal transmitter 12, the wireless signal receiver 13 and the first comparator 14, the vehicle state detection circuit 1 may output a vehicle state signal including door unlock information or vehicle non-key-off information and transmit it to the seat adjusting circuit 3, the seat adjusting circuit 3 may adjust the driving seat 71a of the vehicle to move to the driving position and the driving angle according to the received vehicle state signal, this enables the driver seat to be automatically moved to the driving position and driving angle when the vehicle owner desires to drive the vehicle.

Example two

The embodiment of the invention also provides a vehicle seat adjusting method which can be executed by the vehicle seat adjusting system provided in the first embodiment of the invention. Fig. 7 is a schematic flow chart of a vehicle seat adjustment method according to a second embodiment of the present invention. As shown in fig. 7, the vehicle seat adjusting method includes:

step S110 detects a vehicle state via a vehicle state detection circuit and generates a vehicle state signal.

Specifically, as shown in fig. 1, the vehicle state may include a locked state of a door, a key-off state of the vehicle, a driving state of the vehicle, and the like, for example, the locked state of the door may include door locking or door unlocking, the key-off state of the vehicle may include key-off or key-off of the vehicle, the driving state of the vehicle may include vehicle stationary or vehicle non-stationary, and the vehicle state detection circuit 1 may detect a state in which the vehicle is located, and generate a vehicle state signal including corresponding state information.

Step S120 of detecting a vehicle seat pressure via a seat pressure detection circuit and generating a seat pressure feedback signal.

Specifically, referring to fig. 1-2, the seat pressure detection circuit 2 may detect a pressure on the vehicle seat, determine whether an occupant is seated on the vehicle seat based on the pressure on the vehicle seat, and generate a seat pressure feedback signal including seat pressure information.

And S130, adjusting the position and the angle of a driving seat of the vehicle according to the received vehicle state signal and the seat pressure feedback signal through a seat adjusting circuit.

In particular, with continued reference to fig. 1-2, the seat adjustment circuit 3 may adjust the position and angle of the driver seat 71 of the vehicle based on the corresponding status information included in the received vehicle status signal, as well as the seat pressure information in the received seat pressure feedback signal.

According to the vehicle seat adjusting method provided by the embodiment of the invention, the current state of the vehicle is detected through the vehicle state detection circuit, whether a driver or a passenger is on the vehicle seat is detected through the seat pressure detection circuit, and the position and the angle of the driving seat are adjusted through the seat adjusting circuit according to the vehicle state and the pressure of the vehicle seat, so that the position and the angle of the driving seat are automatically adjusted, and the user experience is improved. In addition, according to the scheme of the embodiment, other people can not sit in the driving seat and drive the vehicle after parking, the use of the vehicle is limited, the problems that the vehicle manufacturing cost is increased by a traditional vehicle anti-theft method, the safety performance is poor, thieves cannot be effectively prevented from driving the vehicle, and the probability of vehicle theft is increased are solved, the purpose that the use of the vehicle is limited by adjusting the driving seat is achieved, the vehicle manufacturing cost is saved, visual deterrence protection is added for the vehicle, thieves are effectively prevented from entering the vehicle and driving the vehicle, the safety of the vehicle is improved, the probability of vehicle theft is reduced, the position and the angle of the driving seat are adjusted in advance when the vehicle is continuously used, and the driving of a driver is facilitated.

Optionally, on the basis of the above technical solution, the vehicle seat adjusting method specifically includes: when the vehicle state is door lock or vehicle flameout or vehicle is stationary and the vehicle seat pressure detected by the seat pressure detection circuit is zero, the driving seat is adjusted to the parking position and the parking angle via the seat adjustment circuit.

For example, when the vehicle state detection circuit 1 detects that the door is locked, or the vehicle is turned off, or the vehicle is stationary, the seat pressure detection circuit 2 may be triggered to detect the pressure of the vehicle seat, and if the seat pressure detection circuit 2 detects that the pressure of the vehicle seat is zero, it may be determined that the vehicle is currently parked and is not occupied by a person in combination with the door locking, the vehicle is turned off, or the vehicle is stationary, and the driving seat 71 may be adjusted to the parking position and the parking angle corresponding to the driving seat 71a by the seat adjustment circuit 3, so as to improve the anti-theft performance of the vehicle.

Optionally, on the basis of the above technical solution, the vehicle seat adjusting method specifically includes: detecting a locked state of a vehicle door lock via a door state detector; a vehicle status signal is generated via the first controller according to a locking state of the vehicle door lock.

Optionally, on the basis of the above technical solution, the vehicle seat adjusting method specifically includes: searching for a vehicle key via a wireless signal transmitter and transmitting a key search signal; receiving and outputting a key position signal fed back by a key through a wireless signal receiver; a preset distance signal is accessed through a second comparison signal input end of the first comparator, and a comparison result signal is output through a first comparison signal output end; generating a vehicle state signal from the comparison result signal via the second controller.

Optionally, on the basis of the above technical solution, the vehicle seat adjusting method specifically includes: detecting a running state of the vehicle via the vehicle running detection sub-circuit; the vehicle state signal is generated from the driving state of the vehicle via a third controller.

Optionally, on the basis of the above technical solution, the vehicle seat adjusting method specifically includes: detecting a driver seat pressure via a first seat pressure detection circuit and generating a first seat pressure feedback signal; other seat pressures are detected via a plurality of second seat pressure detection circuits and second seat pressure feedback signals are generated.

Optionally, on the basis of the above technical solution, the vehicle seat adjusting method specifically includes: adjusting the driving seat to move to a preset position towards a steering wheel through a seat position adjusting circuit according to the received vehicle state signal and the seat pressure feedback signal; and adjusting the backrest of the driving seat to rotate to a preset angle towards the steering wheel according to the received vehicle state signal and the seat pressure feedback signal through a seat backrest adjusting circuit.

Optionally, on the basis of the above technical solution, the vehicle seat adjusting method specifically includes: acquiring the current position of a driving seat according to the received vehicle state signal and the seat pressure feedback signal through a seat position acquisition sub-circuit and generating a seat position signal; a preset position signal is accessed through a fourth comparison signal input end of the second comparator, and a seat position adjusting signal is output through a second comparison signal output end; the position of the driver seat is adjusted via the seat position adjustment mechanism in accordance with the seat position adjustment signal.

Optionally, on the basis of the above technical solution, the vehicle seat adjusting method specifically includes: and acquiring the driving seat position set by the driver through the preset position acquisition sub-circuit and generating a preset position signal.

Optionally, on the basis of the above technical solution, the vehicle seat adjusting method specifically includes: acquiring the current angle of the backrest of the driving seat according to the received vehicle state signal and the seat pressure feedback signal through a backrest angle acquisition sub-circuit and generating a backrest angle signal; a preset angle signal is accessed through a sixth comparison signal input end of a third comparator, and a seat back adjusting signal is output through a third comparison signal output end; the angle of the driver seat is adjusted via the seat angle adjustment mechanism in accordance with the seat back adjustment signal.

Optionally, on the basis of the above technical solution, the vehicle seat adjusting method specifically includes: the driving seat backrest angle set by the driver is acquired through the preset angle acquisition sub-circuit and a preset angle signal is generated.

Optionally, on the basis of the above technical solution, the vehicle seat adjusting method further includes: and receiving a vehicle theft signal sent by the control center through the wireless network connector, and generating a seat pressure detection trigger signal according to the vehicle theft signal.

Specifically, as shown in fig. 6, the vehicle seat adjusting system 6 may establish communication with the control center 5 through the wireless network connector 4, the control center 5 may be a server or a cloud, and the control center 5 may store owner information, corresponding vehicle model information, and the like.

Exemplarily, if the vehicle owner finds that the vehicle is stolen, a signal is sent to the control center 5 through an electronic device such as a mobile phone and a computer to report that the vehicle is stolen, the control center 5 can send a vehicle theft signal to the vehicle of the vehicle owner according to the signal sent by the vehicle owner and the vehicle model corresponding to the vehicle owner, the vehicle seat adjusting system 6 can receive the vehicle theft signal through the wireless network connector 4, a seat pressure detection trigger signal is generated according to the received vehicle theft signal and sent to the seat pressure detection circuit 2, so that whether the vehicle is currently driven by a person is judged through the seat pressure detection circuit 2, whether the vehicle is driven by another person can be automatically detected when the vehicle is stolen, and then subsequent protective measures are executed.

Optionally, on the basis of the above technical solution, the vehicle seat adjusting method specifically includes: the driver seat pressure is detected from the received seat pressure detection trigger signal via a seat pressure detection circuit and a seat pressure feedback signal is generated.

As shown in fig. 6, for example, the pressure value of the driving seat may be detected by the first seat pressure detection circuit 20 in the seat pressure detection circuit 2, the gravity value borne by the driving seat is determined according to the pressure value of the driving seat to determine whether a person is in the driving seat, and a seat pressure feedback signal including information of the pressure value of the driving seat is generated and sent to the vehicle state detection circuit 1 and the seat adjustment circuit 3.

Optionally, on the basis of the above technical solution, the vehicle seat adjusting method specifically includes: a vehicle travel state is detected from the received seat pressure feedback signal via a vehicle state detection circuit, and a vehicle state signal is generated from the vehicle travel state.

Continuing with fig. 6, the vehicle state detection circuit 1 is illustratively triggered to operate when the seat pressure feedback signal is to drive no seat, detects the current driving state of the vehicle, generates a vehicle state signal including vehicle stationary information or non-stationary information, and sends the vehicle state signal to the seat adjustment circuit 3.

Correspondingly, when the information included in the seat pressure feedback signal is that the driving seat of the vehicle is unmanned and the information included in the vehicle state signal is that the vehicle is stationary, referring to fig. 2, the position and the angle of the driving seat 71 of the vehicle can be adjusted through the seat adjusting circuit 3, and the driving seat is adjusted to the parking position and the parking angle corresponding to the driving seat 71a, so that the situation that other people continue to drive the vehicle after the vehicle is stolen can be avoided, the use of the driving seat of the vehicle is limited, and the vehicle owner can find the stolen vehicle as soon as possible.

Optionally, on the basis of the above technical solution, the vehicle seat adjusting method specifically includes: the movement of the driver seat of the vehicle to the driving position and the driving angle is adjusted via the seat adjustment circuit in accordance with the received vehicle state signal.

As shown in fig. 1-6, for example, after the vehicle seat adjustment system 6 has locked the driver seat in the park position, if the owner needs to drive the vehicle again, the vehicle state detection circuit 1 detects that the door lock of the vehicle is unlocked by the key through the door state detector 10, or the vehicle state detection circuit 1 detects that the vehicle key is currently approaching the vehicle through the wireless signal transmitter 12, the wireless signal receiver 13 and the first comparator 14, the vehicle state detection circuit 1 may output a vehicle state signal including door unlock information or vehicle non-key-off information and transmit it to the seat adjusting circuit 3, the seat adjusting circuit 3 may adjust the driving seat 71a of the vehicle to move to the driving position and the driving angle according to the received vehicle state signal, this enables the driver seat to be automatically moved to the driving position and driving angle when the vehicle owner desires to drive the vehicle.

EXAMPLE III

Fig. 8 is a schematic flow chart of another vehicle seat adjustment method provided by the third embodiment of the invention. The vehicle seat adjusting method may be performed by the vehicle seat adjusting system provided in the first embodiment of the invention. As shown in fig. 8, the vehicle seat adjusting method includes:

step S201 determines whether the vehicle key is near the vehicle.

If yes, continue to execute step S201; if not, go to step S204.

Specifically, as shown in fig. 6, the position information of the vehicle key may be detected by the wireless signal transmitter 12, the wireless signal receiver 13 and the first comparator 14, and it is determined whether the vehicle key is located near the vehicle, thereby determining the current state of the vehicle.

And S202, judging whether the vehicle door is locked.

If yes, go to step S204; if not, the step S202 is continued.

Specifically, as shown in fig. 6, the locked state of the door lock of the vehicle may be detected by the door state detector 10, and it is determined whether the door is locked, thereby determining the state in which the vehicle is currently located.

Step S203, determining whether the vehicle is in a stationary state.

If not, continuing to execute the step S203; if yes, go to step S204.

With continued reference to fig. 6, the running state of the vehicle is detected by the vehicle running detection sub-circuit 16, and the vehicle is judged to be stationary or not to be stationary, for example, to determine the state in which the vehicle is currently located according to the running state of the vehicle.

And step S204, judging whether a person is in the driving seat of the vehicle.

If yes, go on to step S204; if not, go to step S205.

For example, referring to fig. 6, a pressure value of the driver seat may be detected by the first seat pressure detection circuit 20 disposed at the driver seat of the vehicle, and a gravity value borne by the driver seat may be determined according to the pressure value of the driver seat to determine whether a person is in the driver seat.

And step S205, judging whether a person is in other seats of the vehicle.

If yes, go on to step S205; if not, go to step S206.

For example, referring to fig. 6, the pressure value of the other seat may be detected by the second seat pressure detection circuit 21 disposed in the other seat of the vehicle, and the gravity value borne by the other seat may be determined according to the pressure value of the other seat to determine whether there is a person in the other seat.

Step S206, determining whether or not the driving seat lock state information has been set.

If not, go to step S207; if yes, go to step S208.

And step S207, setting driving seat locking state information.

The driver seat locking state information may include a driver seat parking position and a driver seat backrest parking angle, for example, referring to fig. 6, the driver seat parking position set by the driver may be acquired by the preset position acquisition sub-circuit 305, and the driver seat backrest parking angle set by the driver may be acquired by the preset angle acquisition sub-circuit 315.

And step S208, moving the driving seat to the parking position.

For example, referring to fig. 2 and 6, the driver seat 71 may be adjusted by the seat position adjustment motor 304 to slide in the direction indicated by xy toward the steering wheel 70 to a position indicated by the driver seat 71a, and the position of the driver seat 71a may correspond to a driver seat parking position.

Step S209 rotates the backrest of the driver seat to a parking angle.

Illustratively, referring to fig. 2 and 6, the backrest 73 can be adjusted by the seat angle adjustment motor 314 to rotate toward the steering wheel 70 to the position shown by the backrest 73a, so that the current angle relative to the horizontal plane of the bottom of the vehicle compartment is m^oThe position of the backrest 73a may correspond to a backrest resting angle.

And step S210, judging whether the driving seat is in a locking state.

If yes, ending; if not, go to step S208.

Specifically, referring to fig. 2, it can be determined whether the driving seat 71 has been adjusted to the driving seat parking position and the backrest parking angle corresponding to the driving seat 71a to determine whether the driving seat is in the locked state, so that the position and the angle of the driving seat are adjusted when the vehicle is parked and no one is driving, so that other people cannot sit in the driving seat and drive the vehicle, the use of the vehicle is limited by adjusting the driving seat, the manufacturing cost of the vehicle is saved, the visual deterrent protection is added to the vehicle, a thief is effectively prevented from entering the vehicle and driving the vehicle, the safety of the vehicle is improved, and the probability that the vehicle is stolen is reduced.

Example four

Fig. 9 is a schematic flow chart of another vehicle seat adjustment method according to a fourth embodiment of the present invention. As shown in fig. 9, the vehicle seat adjusting method includes:

step S301, the vehicle owner reports that the vehicle is stolen.

For example, referring to fig. 6, if the owner of the vehicle finds that the vehicle is stolen, the owner of the vehicle may send a signal to the control center 5 through an electronic device such as a mobile phone or a computer to report that the vehicle is stolen.

And step S302, the control center sends a vehicle theft signal to the vehicle seat adjusting system.

For example, referring to fig. 6, the control center 5 can send a vehicle theft signal to the vehicle of the owner according to the signal sent by the owner and the vehicle model corresponding to the owner.

And step S303, judging whether a person is in the driving seat of the vehicle by the vehicle seat adjusting system.

If yes, continue to execute step S303; if not, go to step S304.

For example, referring to fig. 6, the vehicle seat adjusting system 6 may receive a vehicle theft signal through the wireless network connector 4, generate a seat pressure detection trigger signal according to the received vehicle theft signal, and send the seat pressure detection trigger signal to the seat pressure detection circuit 2, detect a pressure value of the driving seat through the first seat pressure detection circuit 20, and determine a gravity value borne by the driving seat according to the pressure value of the driving seat to determine whether a person is in the driving seat.

Step S304, the vehicle seat adjusting system judges whether the vehicle is static.

If not, continuing to execute the step S304; if yes, go to step S305.

Step S305, the vehicle seat adjustment system moves the driver seat to the park position.

Step S306, the vehicle seat adjusting system rotates the backrest of the driver seat to a parking angle.

In step S307, the vehicle seat adjusting system determines whether the driver seat is in the locked state.

If yes, ending; if not, step S305 is executed.

Specifically, the seat pressure feedback signal and the vehicle state signal can be received through the seat adjusting circuit 3, when the information included in the seat pressure feedback signal is that the vehicle driving seat is unmanned, and the information included in the vehicle state signal is that the vehicle is currently in a flameout state, referring to fig. 2, the position and the angle of the driving seat 71 of the vehicle can be adjusted through the seat adjusting circuit 3, and the driving seat is adjusted to the position and the angle of the driving seat 71a, so that other people can be prevented from continuing to drive the vehicle after the vehicle is stolen, the use of the vehicle driving seat is limited, and a vehicle owner can find the stolen vehicle as soon as possible.

EXAMPLE five

Fig. 10 is a schematic flow chart of another vehicle seat adjustment method provided by the fifth embodiment of the invention. The vehicle seat adjusting method is applicable to a case where an owner needs to drive the vehicle again after the vehicle seat is locked, and as shown in fig. 10, the vehicle seat adjusting method includes:

step S401 determines whether the vehicle key is near the vehicle.

If yes, go to step S403; if not, the step S401 is continued.

Step S402, judging whether the vehicle door is locked.

If yes, continue to execute step S402; if not, step S403 is executed.

Step S403, determine whether or not the driving state information of the driving seat has been set.

If yes, go to step S404; if not, go to step S407.

Step S404 moves the driver seat to the driving position.

Step S405 rotates the backrest of the driver seat to a driving angle.

Step S406, judging whether the driving seat is in a driving state.

If yes, ending; if not, go to step S404.

Step S407 is to move the driver seat to the set position.

For example, with continued reference to fig. 6, if the driver does not preset the position of the driver seat and the angle of the backrest when the driver seat is in the driving state, the driver seat position set by the driver may be obtained through the preset position obtaining sub-circuit 305, and the driver seat is adjusted by the seat position adjusting motor 304 to move to the driver position set by the driver.

And step S408, rotating the backrest of the driving seat to a set angle.

For example, with continued reference to fig. 6, if the driver does not preset the position of the driver seat and the angle of the backrest when the driver seat is in the driving state, the angle of the backrest of the driver seat set by the driver may be acquired through the preset angle acquisition sub-circuit 315, and the backrest of the driver seat is adjusted to rotate to the driving angle of the backrest set by the driver through the seat angle adjustment motor 314.

And step S409, judging whether the driving seat is in a set state.

If yes, ending; if not, go to step S407.

As shown in fig. 1-6, for example, after the vehicle seat adjustment system 6 has locked the driver seat in the park position, if the owner needs to drive the vehicle again, the vehicle state detection circuit 1 detects that the door lock of the vehicle is unlocked by the key through the door state detector 10, or the vehicle state detection circuit 1 detects that the vehicle key is currently approaching the vehicle through the wireless signal transmitter 12, the wireless signal receiver 13 and the first comparator 14, the vehicle state detection circuit 1 may output a vehicle state signal including door unlock information or vehicle non-key-off information and transmit it to the seat adjusting circuit 3, the seat adjusting circuit 3 may adjust the driving seat 71a of the vehicle to move to the driving position and the driving angle according to the received vehicle state signal, this enables the driver seat to be automatically moved to the driving position and driving angle when the vehicle owner desires to drive the vehicle.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.