CN115071515A - Vehicle seat adjusting method and device and vehicle - Google Patents
Vehicle seat adjusting method and device and vehicle Download PDFInfo
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- CN115071515A CN115071515A CN202210788138.7A CN202210788138A CN115071515A CN 115071515 A CN115071515 A CN 115071515A CN 202210788138 A CN202210788138 A CN 202210788138A CN 115071515 A CN115071515 A CN 115071515A
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 208000002193 Pain Diseases 0.000 claims description 15
- 230000008921 facial expression Effects 0.000 claims description 13
- 230000037396 body weight Effects 0.000 claims description 7
- 230000037237 body shape Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000008035 Back Pain Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
- B60N2/0268—Non-manual adjustments, e.g. with electrical operation with logic circuits using sensors or detectors for adapting the seat or seat part, e.g. to the position of an occupant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/037—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a vehicle seat adjusting method, a vehicle seat adjusting device and a vehicle, wherein the method comprises the following steps: when the fact that the distance between the user and the vehicle is within the preset distance and the vehicle is in the P gear is detected, starting a vehicle body camera to shoot face information of the user; according to the face information, searching user information matched with the face information from a preset face database; according to the user information, searching a seat adjusting parameter corresponding to the user information from a preset seat adjusting parameter database; obtaining the temperature in the vehicle through a temperature sensor in the vehicle, and adjusting the seat adjusting parameters according to the temperature in the vehicle; and adjusting the seat corresponding to the vehicle body camera according to the adjusted seat adjusting parameters. By adopting the embodiment of the invention, the position of the seat suitable for the body shape of the user can be automatically adjusted for the user, the use is convenient, and the user experience is high.
Description
Technical Field
The invention relates to the technical field of vehicle control, in particular to a vehicle seat adjusting method and device and a vehicle.
Background
With the increasing development of vehicle technology, the safety and comfort level of vehicle seats in close contact with users are receiving more and more attention. Therefore, how to better provide the user with convenient vehicle seat adjustment functions becomes a hot spot of research.
At present, a plurality of current motorcycle types all have had vehicle seat regulatory function, and the user needs manual regulation seat position nevertheless for the accommodation process all needs artificial adjustment repeatedly, wastes time and energy.
Disclosure of Invention
The invention provides a vehicle seat adjusting method, a vehicle seat adjusting device and a vehicle, which can automatically adjust the seat position suitable for the body shape of a user, are convenient to use and have high user experience.
To achieve the above object, an embodiment of the present invention provides a vehicle seat adjustment method, including:
when the fact that the distance between the user and the vehicle is within the preset distance and the vehicle is in the P gear is detected, starting a vehicle body camera to shoot face information of the user;
according to the face information, searching user information matched with the face information from a preset face database;
according to the user information, searching a seat adjusting parameter corresponding to the user information from a preset seat adjusting parameter database;
obtaining the temperature in the vehicle through a temperature sensor in the vehicle, and adjusting the seat adjusting parameters according to the temperature in the vehicle;
and adjusting the seat corresponding to the vehicle body camera according to the adjusted seat adjusting parameters.
As an improvement of the above aspect, if the seat further includes a weight sensor provided on a seat cushion, the vehicle seat adjusting method further includes:
acquiring the weight of the user through the weight sensor;
according to the weight, the height and radian of the bulge matched with the weight are searched from a preset lumbar support parameter database;
adjusting a lumbar support of the seat based on the protrusion height and the arc.
As an improvement of the above aspect, the vehicle seat adjustment method further includes:
when the vehicle is in a driving state, acquiring the facial expression of the user shot by a camera in the vehicle;
analyzing the facial expression to obtain the pain level of the user;
adjusting the weight according to the vehicle running time and the pain level;
and according to the adjusted body weight, searching the height and radian of the bulge matched with the adjusted body weight from the lumbar support parameter database so as to adjust the lumbar support.
As an improvement of the above aspect, after the obtaining of the facial expression of the user captured by the in-vehicle camera while the vehicle is in the traveling state, the vehicle seat adjustment method further includes:
analyzing the facial expression to obtain the fatigue grade of the user;
when the fatigue grade is detected to be a preset fatigue grade and the vehicle is in a P gear, the backrest of the seat is adjusted to a preset position.
As an improvement of the above solution, the seat further includes a plurality of pressure sensors disposed on a seat back and a seat cushion, and an infrared sensor disposed on the seat headrest, and the vehicle seat adjusting method further includes:
when the fact that the user is located on the seat is detected, generating spine radian information of the user through the pressure sensor and generating cervical vertebra radian information of the user through the infrared sensor;
adjusting the height and the radian of a bulge of a lumbar support of the seat according to the vertebra radian information;
and adjusting the position of a headrest of the seat according to the cervical vertebra radian information.
As an improvement of the above aspect, the vehicle seat adjusting method further includes:
when the user information matched with the face information is not found from the face database, the vehicle body camera shoots the image information of the user;
and analyzing the image information to obtain the user information of the user.
As an improvement of the above, after the analyzing the image information to obtain the user information of the user, the vehicle seat adjusting method further includes:
and when the leg length and the upper body length of the user cannot be acquired by analyzing the image information, substituting the analyzed height of the user into a preset formula, and calculating to acquire the leg length and the upper body length.
As an improvement of the above aspect, the vehicle seat adjustment method further includes:
when the key information is detected, a vehicle body camera positioned on a vehicle B parking position close to the driving position is started to shoot the face information of the user.
To achieve the above object, an embodiment of the present invention also provides a vehicle seat adjusting apparatus, including:
the system comprises a face information acquisition module, a vehicle body camera and a control module, wherein the face information acquisition module is used for starting the vehicle body camera to shoot face information of a user when the fact that the user is within a preset distance from a vehicle and the vehicle is in a P gear is detected;
the user information acquisition module is used for searching user information matched with the face information from a preset face database according to the face information;
the seat adjusting parameter acquiring module is used for searching seat adjusting parameters corresponding to the user information from a preset seat adjusting parameter database according to the user information;
the seat adjusting parameter adjusting module is used for acquiring the temperature in the vehicle through a temperature sensor in the vehicle and adjusting the seat adjusting parameter according to the temperature in the vehicle;
and the vehicle seat adjusting module is used for adjusting the seat corresponding to the vehicle body camera according to the adjusted seat adjusting parameters.
In order to achieve the above object, embodiments of the present invention also provide a vehicle, including a vehicle body, and the vehicle seat adjusting apparatus described above.
Compared with the prior art, according to the vehicle seat adjusting method, the vehicle seat adjusting device and the vehicle provided by the embodiment of the invention, the seat adjusting parameters corresponding to the user information are found through the acquired user information, the seat adjusting parameters can be automatically determined, and the most comfortable seat state is provided for users with different body types in advance before the users get on the vehicle; on the basis, the seat adjusting parameters are adjusted through the temperature in the vehicle, the thickness of the clothes of the user is considered, the seat adjusting parameters suitable for the body type of the user under the thickness of the clothes are provided for the user, and the user experience is improved.
Drawings
FIG. 1 is a flow chart of a method of adjusting a vehicle seat provided by an embodiment of the present invention;
fig. 2 is a block diagram of a vehicle seat adjusting apparatus according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a flowchart of a vehicle seat adjusting method according to an embodiment of the present invention, where the vehicle seat adjusting method includes:
s1, when the fact that the distance between the user and the vehicle is within the preset distance and the vehicle is in the P gear is detected, starting a vehicle body camera to shoot face information of the user;
it can be understood that, when the user did not get on the bus, the start was located the car outside, and towards user's automobile body camera shooting user's face information to obtain corresponding seat adjustment parameter, can adjust the state of seat in advance before the user did not get on the bus, user experience has obtained very big promotion.
S2, searching user information matched with the face information from a preset face database according to the face information;
it can be understood that, the user stores personal user information in advance in the face database to call the user information matched with the face information in real time; illustratively, the user information includes, but is not limited to, at least one of: height, leg length, hand length, upper torso length, head length, weight, and gender.
S3, according to the user information, searching a seat adjusting parameter corresponding to the user information from a preset seat adjusting parameter database;
illustratively, the seat adjustment parameter includes, but is not limited to, at least one of: the front-back distance of the seat, the height, the backrest inclination angle, the headrest height, the headrest angle and the distance between the seat and the steering wheel. For example, the seat front-rear distance is adjusted according to the height, the distance between the seat and the steering wheel is adjusted according to the hand length, and the seat back inclination angle, the headrest height, and the headrest angle are adjusted according to the upper body trunk length.
S4, acquiring the temperature in the vehicle through a temperature sensor in the vehicle, and adjusting the seat adjusting parameters according to the temperature in the vehicle;
it can be understood that when the weather is cold, the user wears thickly, and the occupation space becomes bigger, and if the seat is adjusted according to the seat adjustment parameters obtained by the user information, the seat space is smaller, and the user can not be unfolded well. Therefore, the temperature in the vehicle is acquired through the temperature sensor in the vehicle, the clothes thickness of the user can be judged, and the seat adjusting parameters can be adjusted. For example, when the temperature in the vehicle is less than or equal to 10 ℃, the user wears the vehicle thickly, and the space of the seat needs to be enlarged, and can be enlarged by adjusting the front-back distance, the height and the inclination angle of the backrest of the seat; when the temperature in the car is higher than 10 ℃, the user wears the car to be thin, and the seat is adjusted according to the original seat adjusting parameters without adjusting the seat adjusting parameters.
And S5, adjusting the seat corresponding to the vehicle body camera according to the adjusted seat adjusting parameters.
It can be understood that the vehicle body camera has an association relationship with the corresponding seat; for example, when a vehicle body camera for photographing a driver is activated, the adjusted seat adjustment parameters are sent to a seat controller of the driver for adjusting the seat of the driver; when a vehicle body camera for shooting passengers at the copilot is started, the adjusted seat adjusting parameters are sent to a seat controller of the copilot for adjusting the seat of the copilot; when a vehicle body camera for shooting passengers behind a driving seat is started, the adjusted seat adjusting parameters are sent to a seat controller behind the driving seat for adjusting the seat behind the driving seat; when the vehicle body camera for shooting passengers behind the passenger seat is started, the adjusted seat adjusting parameters are sent to the seat controller behind the passenger seat for the seat behind the passenger seat.
In an optional embodiment, the seat further comprises a weight sensor disposed on a seat cushion of the seat, and the vehicle seat adjusting method further comprises:
acquiring the weight of the user through the weight sensor;
according to the weight, the height and radian of the bulge matched with the weight are searched from a preset lumbar support parameter database;
adjusting a lumbar support of the seat based on the protrusion height and the arc.
It can be understood that the chair is also provided with a lumbar support which can be used for supporting the waist of the user and alleviating the lumbar problem of the user.
Specifically, the lumbar support parameter database is:
when the weight is less than or equal to 120 jin, the height of the bulge of the lumbar support is the first height, and the radian of the lumbar support is set to 8 grades; specifically, every 5 jin of decrease from 120 jin reduces the radian level by one level, and when the decrease is below 80 jin, the adjustment is performed according to the level corresponding to 80 jin.
When the weight is less than 120 jin, the height of the bulge of the lumbar support is the second height, and the radian of the lumbar support is 22 grades. Specifically, every 5 jin of increase starts from 120 jin, the radian grade is raised by one grade, and when the radian grade is increased to more than 230 jin, the radian grade is adjusted according to the grade corresponding to 230 jin.
In yet another alternative embodiment, the vehicle seat adjustment method further includes:
when the vehicle is in a driving state, acquiring the facial expression of the user shot by a camera in the vehicle;
analyzing the facial expression to obtain the pain level of the user;
adjusting the weight according to the vehicle running time and the pain level;
and according to the adjusted body weight, searching the height and the radian of the bulge matched with the adjusted body weight from the lumbar support parameter database so as to realize the adjustment of the lumbar support.
It is understood that the camera in the vehicle is directed toward the seat for photographing the facial expression of the user; when the user has the lumbar vertebra problem, long-time driving of the vehicle can lead to lumbar pain, and then can discern the painful level of user this moment from the user's face, consequently, through the vehicle length of travel and user's painful level adjust the protruding height and the radian of lumbar support.
For example, when the vehicle is traveling for 15 minutes, and:
when the pain level of the user is slight, the weight of the user is increased by 20 jin, and the lumbar support parameter which is correspondingly increased by 20 jin is searched from the lumbar support parameter database;
when the pain level of the user is obvious, the weight of the user is increased by 25 jin, and the lumbar support parameter which is correspondingly increased by 25 jin is searched from the lumbar support parameter database;
when the pain level of the user is severe, the weight of the user is increased by 30 jin, and the lumbar support parameter which is correspondingly increased by 30 jin is searched from the lumbar support parameter database.
When the vehicle is running for 30 minutes, and:
when the pain level of the user is slight, the weight of the user is increased by 10 jin, and the lumbar support parameter which is correspondingly increased by 10 jin is searched from the lumbar support parameter database;
when the pain level of the user is obvious, the weight of the user is increased by 15 jin, and the lumbar support parameter which is correspondingly increased by 15 jin is searched from the lumbar support parameter database;
when the pain level of the user is severe, the weight of the user is increased by 20 jin, and the lumbar support parameter after the weight of 20 jin is correspondingly increased is searched from the lumbar support parameter database.
When the vehicle is running for 1 hour, and:
when the pain level of the user is slight, the weight of the user is increased by 5 jin, and the lumbar support parameter which is correspondingly increased by 5 jin is searched from the lumbar support parameter database;
when the pain level of the user is obvious, the weight of the user is increased by 10 jin, and the lumbar support parameter which is correspondingly increased by 10 jin is searched from the lumbar support parameter database;
when the pain level of the user is severe, the weight of the user is increased by 15 jin, and the lumbar support parameter corresponding to the increase of the weight of 15 jin is searched from the lumbar support parameter database.
In yet another optional embodiment, after obtaining the facial expression of the user captured by the in-vehicle camera while the vehicle is in the driving state, the vehicle seat adjusting method further includes:
analyzing the facial expression to obtain the fatigue grade of the user;
when the fatigue grade is detected to be a preset fatigue grade and the vehicle is in a P gear, adjusting the backrest of the seat to a preset position.
It can be understood that when it is detected that the user is tired and needs to rest, and the vehicle stops, the vehicle will actively adjust the seat back to a preset position, providing a comfortable resting environment for the user.
In yet another alternative embodiment, the seat further includes a plurality of pressure sensors disposed on the seat back and the seat cushion, and an infrared sensor on the seat headrest, and the vehicle seat adjustment method further includes:
when the fact that the user is located on the seat is detected, generating spine radian information of the user through the pressure sensor and generating cervical vertebra radian information of the user through the infrared sensor;
adjusting the height and the radian of a bulge of a lumbar support of the seat according to the vertebra radian information;
and adjusting the position of a headrest of the seat according to the cervical vertebra radian information.
It can be understood that, when the spine curvature information is that the spine is bent backwards or is straight, it may be considered that the lumbar support portion does not provide the optimal support strength for the user, and if the vehicle is driven in this posture for a long time, the lumbar soreness may be caused, and at this time, the lumbar support may be adjusted to provide the optimal support strength for the user, so as to relieve the lumbar soreness of the user;
when the cervical vertebra radian information is that the cervical vertebra is bent backwards or is straight, the cervical vertebra of the user can be in the most comfortable bending state by adjusting the position of the headrest of the seat.
In yet another alternative embodiment, the vehicle seat adjustment method further includes:
when the user information matched with the face information is not found from the face database, the vehicle body camera shoots the image information of the user;
and analyzing the image information to obtain the user information of the user.
It can be understood that when the user information matched with the face information is not found from the face database, the user information needs to be collected, and at this time, the vehicle body camera is started to shoot the image information of the user, and the image information is analyzed to obtain the user information of the user.
In yet another optional embodiment, after the analyzing the image information to obtain the user information of the user, the vehicle seat adjusting method further includes:
and when the leg length and the upper body length of the user cannot be acquired by analyzing the image information, substituting the analyzed height of the user into a preset formula, and calculating to acquire the leg length and the upper body length.
It can be understood that, when a user wears long clothes such as overcoat, the leg length and the upper half trunk length of the user cannot be effectively obtained by analyzing the image information because the upper garment covers the legs of the user, and therefore, the embodiment of the present invention predicts according to the golden ratio, that is, the height of the user is substituted into the preset formula: the leg length is 0.618 and the upper torso length is height-leg length, and the leg length and the upper torso length of the user are calculated.
In yet another alternative embodiment, the vehicle seat adjustment method further includes:
when the key information is detected, a vehicle body camera positioned on a vehicle B parking position close to the driving position is started to shoot the face information of the user.
In order to more accurately control the seat of the driving seat, when the key information is detected, a vehicle body camera on a vehicle B close to the driving seat is started to shoot the face information of the driver, so that the seat of the driving seat is adjusted according to the acquired adjusted seat adjusting parameters.
According to the vehicle seat adjusting method provided by the embodiment of the invention, the seat adjusting parameters corresponding to the user information are found through the acquired user information, the seat adjusting parameters can be automatically determined, and the most comfortable seat states are provided for users with different body types in advance before the users get on the vehicle; on the basis, the seat adjusting parameters are adjusted through the temperature in the vehicle, the thickness of the clothes of the user is considered, the seat adjusting parameters suitable for the body type of the user under the thickness of the clothes are provided for the user, and the user experience is improved.
Referring to fig. 2, fig. 2 is a block diagram illustrating a structure of a vehicle seat adjusting apparatus 10 according to an embodiment of the present invention, where the vehicle seat adjusting apparatus 10 includes:
the system comprises a face information acquisition module 11, a vehicle body camera and a control module, wherein the face information acquisition module is used for starting the vehicle body camera to shoot face information of a user when the fact that the distance between the user and a vehicle is within a preset distance and the vehicle is in a P gear is detected;
the user information obtaining module 12 is configured to search, according to the face information, user information matched with the face information from a preset face database;
a seat adjustment parameter obtaining module 13, configured to search, according to the user information, a seat adjustment parameter corresponding to the user information from a preset seat adjustment parameter database;
the seat adjusting parameter adjusting module 14 is used for acquiring the temperature in the vehicle through a temperature sensor in the vehicle and adjusting the seat adjusting parameter according to the temperature in the vehicle;
and the vehicle seat adjusting module 15 is used for adjusting the seat corresponding to the vehicle body camera according to the adjusted seat adjusting parameters.
It should be noted that, for the working process of each module in the vehicle seat adjusting device 10 according to the embodiment of the present invention, reference may be made to the working process of the vehicle seat adjusting method according to the foregoing embodiment, and details are not repeated herein.
According to the vehicle seat adjusting device 10 provided by the embodiment of the invention, the seat adjusting parameters corresponding to the user information are found through the acquired user information, the seat adjusting parameters can be automatically determined, and the most comfortable seat states are provided for users with different body types in advance before the users get on the vehicle; on the basis, the seat adjusting parameters are adjusted through the temperature in the vehicle, the clothes thickness of a user is considered, the seat adjusting parameters suitable for the body type of the user under the clothes thickness are provided for the user, and the user experience is improved.
The embodiment of the invention also provides a vehicle, which comprises a vehicle body and the vehicle seat adjusting device 10 of the embodiment.
For the specific operation of the vehicle seat adjusting device 10, reference may be made to the operation of the vehicle seat adjusting device 10 according to the above embodiments, and details are not repeated herein.
According to the vehicle provided by the embodiment of the invention, the seat adjusting parameters corresponding to the user information are found through the acquired user information, the seat adjusting parameters can be automatically determined, and the most comfortable seat states are provided for users with different body types in advance before the users get on the vehicle; on the basis, the seat adjusting parameters are adjusted through the temperature in the vehicle, the thickness of the clothes of the user is considered, the seat adjusting parameters suitable for the body type of the user under the thickness of the clothes are provided for the user, and the user experience is improved.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A vehicle seat adjustment method, characterized by comprising:
when the fact that the distance between the user and the vehicle is within the preset distance and the vehicle is in the P gear is detected, starting a vehicle body camera to shoot face information of the user;
according to the face information, searching user information matched with the face information from a preset face database;
according to the user information, searching a seat adjusting parameter corresponding to the user information from a preset seat adjusting parameter database;
obtaining the temperature in the vehicle through a temperature sensor in the vehicle, and adjusting the seat adjusting parameters according to the temperature in the vehicle;
and adjusting the seat corresponding to the vehicle body camera according to the adjusted seat adjusting parameters.
2. The vehicle seat adjustment method according to claim 1, wherein the seat further includes a body weight sensor provided on a seat cushion, the vehicle seat adjustment method further comprising:
acquiring the weight of the user through the weight sensor;
according to the weight, the height and radian of the bulge matched with the weight are searched from a preset lumbar support parameter database;
adjusting a lumbar support of the seat based on the protrusion height and the arc.
3. The vehicle seat adjustment method according to claim 2, characterized in that the vehicle seat adjustment method further comprises:
when the vehicle is in a driving state, acquiring the facial expression of the user shot by a camera in the vehicle;
analyzing the facial expression to obtain the pain level of the user;
adjusting the weight according to the vehicle running time and the pain level;
and according to the adjusted body weight, searching the height and radian of the bulge matched with the adjusted body weight from the lumbar support parameter database so as to adjust the lumbar support.
4. The vehicle seat adjustment method according to claim 3, wherein after the facial expression of the user captured by the in-vehicle camera is acquired while the vehicle is in the traveling state, the vehicle seat adjustment method further comprises:
analyzing the facial expression to obtain the fatigue grade of the user;
when the fatigue grade is detected to be a preset fatigue grade and the vehicle is in a P gear, the backrest of the seat is adjusted to a preset position.
5. A vehicle seat adjustment method as set forth in claim 1, wherein said seat further includes a plurality of pressure sensors provided on a seat back and a seat cushion, and an infrared sensor provided on said seat headrest, said vehicle seat adjustment method further comprising:
when the fact that the user is located on the seat is detected, generating spine radian information of the user through the pressure sensor and generating cervical vertebra radian information of the user through the infrared sensor;
adjusting the height and the radian of a bulge of a lumbar support of the seat according to the vertebra radian information;
and adjusting the position of a headrest of the seat according to the cervical vertebra radian information.
6. The vehicle seat adjustment method according to claim 1, characterized in that the vehicle seat adjustment method further comprises:
when the user information matched with the face information is not found from the face database, the vehicle body camera shoots the image information of the user;
and analyzing the image information to obtain the user information of the user.
7. The vehicle seat adjustment method according to claim 6, wherein after the analyzing the image information to obtain user information of a user, the vehicle seat adjustment method further comprises:
and when the leg length and the upper body length of the user cannot be acquired by analyzing the image information, substituting the analyzed height of the user into a preset formula, and calculating to acquire the leg length and the upper body length.
8. The vehicle seat adjustment method according to claim 1, characterized in that the vehicle seat adjustment method further comprises:
when the key information is detected, a vehicle body camera positioned on a vehicle B parking position close to the driving position is started to shoot the face information of the user.
9. A vehicle seat adjustment device, characterized by comprising:
the system comprises a face information acquisition module, a vehicle body camera and a control module, wherein the face information acquisition module is used for starting the vehicle body camera to shoot face information of a user when the fact that the user is within a preset distance from a vehicle and the vehicle is in a P gear is detected;
the user information acquisition module is used for searching user information matched with the face information from a preset face database according to the face information;
the seat adjusting parameter acquiring module is used for searching seat adjusting parameters corresponding to the user information from a preset seat adjusting parameter database according to the user information;
the seat adjusting parameter adjusting module is used for acquiring the temperature in the vehicle through a temperature sensor in the vehicle and adjusting the seat adjusting parameter according to the temperature in the vehicle;
and the vehicle seat adjusting module is used for adjusting the seat corresponding to the vehicle body camera according to the adjusted seat adjusting parameters.
10. A vehicle characterized by comprising a vehicle body, and the vehicle seat adjusting apparatus according to claim 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210788138.7A CN115071515B (en) | 2022-07-06 | 2022-07-06 | Vehicle seat adjusting method and device and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210788138.7A CN115071515B (en) | 2022-07-06 | 2022-07-06 | Vehicle seat adjusting method and device and vehicle |
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| CN115071515A true CN115071515A (en) | 2022-09-20 |
| CN115071515B CN115071515B (en) | 2023-08-22 |
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| CN107571819A (en) * | 2016-07-05 | 2018-01-12 | 奥迪股份公司 | Drive assist system, method and vehicle |
| WO2018058267A1 (en) * | 2016-09-27 | 2018-04-05 | 深圳智乐信息科技有限公司 | Car adjustment method and system |
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