CN115071515B - Vehicle seat adjusting method and device and vehicle - Google Patents
Vehicle seat adjusting method and device and vehicle Download PDFInfo
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- CN115071515B CN115071515B CN202210788138.7A CN202210788138A CN115071515B CN 115071515 B CN115071515 B CN 115071515B CN 202210788138 A CN202210788138 A CN 202210788138A CN 115071515 B CN115071515 B CN 115071515B
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000008921 facial expression Effects 0.000 claims description 17
- 230000037396 body weight Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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 and 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 a preset distance and the vehicle is in a P gear is detected, enabling a vehicle body camera to shoot face information of the user; according to the face information, user information matched with the face information is searched from a preset face database; according to the user information, searching seat adjusting parameters corresponding to the user information from a preset seat adjusting parameter database; 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; and adjusting the seat corresponding to the car body camera according to the adjusted seat adjusting parameters. The embodiment of the invention can automatically adjust the seat position suitable for the body type of the user for the user, is convenient to use and has high user experience.
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, vehicle seats in intimate contact with users are also becoming increasingly more of a concern for their safety and comfort. Therefore, how to better provide a user with a convenient vehicle seat adjusting function is a hot spot of research.
At present, many existing vehicle models have a vehicle seat adjusting function, however, a user needs to manually adjust the seat position, so that the adjusting process needs to be manually and repeatedly adjusted, and time and labor are wasted.
Disclosure of Invention
The invention provides a vehicle seat adjusting method and device and a vehicle, which can automatically adjust the seat position suitable for the body type of a user for the user, and are convenient to use and high in user experience.
To achieve the above object, an embodiment of the present invention provides a vehicle seat adjusting method, including:
when the fact that the distance between the user and the vehicle is within a preset distance and the vehicle is in a P gear is detected, enabling a vehicle body camera to shoot face information of the user;
according to the face information, user information matched with the face information is searched from a preset face database;
according to the user information, searching seat adjusting parameters corresponding to the user information from a preset seat adjusting parameter database;
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;
and adjusting the seat corresponding to the car body camera according to the adjusted seat adjusting parameters.
As an improvement of the above aspect, the seat further includes a weight sensor provided on the seat cushion, and the vehicle seat adjusting method further includes:
acquiring the weight of a user through the weight sensor;
according to the body weight, searching a protrusion height and radian matched with the body weight from a preset lumbar support parameter database;
the lumbar support of the seat is adjusted according to the boss height and the arc.
As an improvement of the above, the vehicle seat adjusting method further includes:
when the vehicle is in a running state, acquiring facial expressions of a user shot by a camera in the vehicle;
analyzing the facial expression to obtain the pain level of the user;
according to the driving time of the vehicle and the pain level, adjusting the weight;
and according to the adjusted weight, the height and radian of the bulge matched with the adjusted weight are searched from the lumbar support parameter database so as to realize the adjustment of the lumbar support.
As an improvement of the above-described aspect, after the facial expression of the user captured by the in-vehicle camera is obtained while the vehicle is in the running state, the vehicle seat adjusting method further includes:
analyzing the facial expression to obtain the fatigue level of the user;
and when the fatigue grade is detected to be the preset fatigue grade and the vehicle is in the P gear, adjusting the backrest of the seat to a preset position.
As an improvement of the above-mentioned aspect, the seat further includes a plurality of pressure sensors provided on the seat back and the seat cushion, and an infrared sensor provided on the seat headrest, and the vehicle seat adjusting method further includes:
when the user is detected to be positioned on the seat, generating vertebra radian information of the user through the pressure sensor and generating cervical vertebra radian information of the user through the infrared sensor;
adjusting the protrusion height and radian of the lumbar support of the seat according to the vertebral radian information;
and adjusting the headrest position of the seat according to the cervical vertebra radian information.
As an improvement of the above, the vehicle seat adjusting method further includes:
when the user information matched with the face information is not found out from the face database, the car body camera shoots the image information of the user;
and analyzing the image information to obtain user information of the user.
As an improvement of the above solution, after the analyzing the image information to obtain the user information of the user, the vehicle seat adjusting method further includes:
when the leg length and the upper trunk length of the user cannot be obtained through analyzing the image information, substituting the analyzed height of the user into a preset formula, and calculating to obtain the leg length and the upper trunk length.
As an improvement of the above, the vehicle seat adjusting method further includes:
when key information is detected, a car body camera on a car B which is close to a driving position is started to shoot face information of a user.
To achieve the above object, an embodiment of the present invention further provides a vehicle seat adjusting device including:
the face information acquisition module is used for enabling the car body camera to shoot face information of a user when the fact that the distance between the user and the vehicle is within a preset distance 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 acquisition 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 the 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, the embodiment of the invention further provides a vehicle, which comprises a vehicle body and the vehicle seat adjusting device.
Compared with the prior art, the vehicle seat adjusting method, the vehicle seat adjusting device and the vehicle have the advantages that 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 when the users do not go ahead; on the basis, the seat adjusting parameters are adjusted through the temperature in the automobile, the clothing thickness of the user is considered, the seat adjusting parameters suitable for the body type under the clothing thickness are provided for the user, and the user experience is improved.
Drawings
FIG. 1 is a flow chart of a method for adjusting a vehicle seat provided by an embodiment of the present invention;
fig. 2 is a block diagram of a vehicle seat adjusting device according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the 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 a situation that the distance between a user and a vehicle is within a preset distance and the vehicle is in a P gear is detected, enabling a vehicle body camera to shoot face information of the user;
it can be understood that when the user does not get on the car, the camera which is positioned outside the car and faces to the car body of the user shoots the face information of the user so as to acquire the corresponding seat adjusting parameters, the state of the seat can be adjusted in advance before the user gets on the car, and the user experience is greatly improved.
S2, according to the face information, user information matched with the face information is searched from a preset face database;
it can be understood that the user stores the personal user information in the face database in advance so as 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 sex.
S3, according to the user information, searching seat adjusting parameters corresponding to the user information from a preset seat adjusting parameter database;
illustratively, the seat adjustment parameters include, but are 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 thicker, the occupied space becomes larger, and if the seat is adjusted according to the seat adjusting parameters acquired by the user information, the seat space is smaller, so that the user cannot stretch well. Therefore, the temperature in the vehicle is obtained through the temperature sensor in the vehicle, so that the clothing 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 seat thickly, and the space of the seat needs to be enlarged by adjusting the front-rear distance, the height and the backrest inclination angle of the seat; when the temperature in the automobile is higher than 10 ℃, the user wears the automobile thinner, and at the moment, the seat adjusting parameters are not required to be adjusted, and the seat is adjusted according to the original seat adjusting parameters.
S5, adjusting the seat corresponding to the car body camera according to the adjusted seat adjusting parameters.
It can be understood that the car body camera has an association relationship with the corresponding seat; for example, when a body camera for photographing the driver is enabled, the adjusted seat adjustment parameters are transmitted to a seat controller of the driver for adjusting the seat of the driver; when a car body camera for shooting passengers of the co-driver seat is started, sending the adjusted seat adjusting parameters to a seat controller of the co-driver seat for adjusting the seat of the co-driver seat; when a car body camera for shooting a passenger behind a driving seat is started, sending the adjusted seat adjusting parameters to a seat controller behind the driving seat for adjusting the seat behind the driving seat; when a car body camera for shooting a passenger behind the co-driver seat is started, the adjusted seat adjusting parameters are sent to a seat controller behind the co-driver seat and used for the seat behind the co-driver seat.
In an alternative embodiment, the seat further includes a weight sensor provided on the seat cushion, and the vehicle seat adjusting method further includes:
acquiring the weight of a user through the weight sensor;
according to the body weight, searching a protrusion height and radian matched with the body weight from a preset lumbar support parameter database;
the lumbar support of the seat is adjusted according to the boss height and the arc.
It will be appreciated that the seat also has a lumbar support mounted thereon which can be used to support the lumbar of the user and alleviate lumbar problems for the user.
Specifically, the lumbar support parameter database is:
when the weight is less than or equal to 120 jin, the protruding height of the lumbar support is the first height, and the radian of the lumbar support is provided with 8 grades; specifically, every time the arc level is reduced by 5 jin from 120 jin, the arc level is reduced by one level, and when the arc level is reduced to below 80 jin, the arc level is adjusted according to the level corresponding to 80 jin.
When the weight is less than or equal to 120 jin, the protruding height of the lumbar support is the second height, and the radian of the lumbar support is provided with 22 grades. Specifically, every time the arc level is increased by 5 jin from 120 jin, the arc level is increased by one level, and when the arc level is increased to more than 230 jin, the arc level is adjusted according to the level corresponding to 230 jin.
In yet another alternative embodiment, the vehicle seat adjustment method further includes:
when the vehicle is in a running state, acquiring facial expressions of a user shot by a camera in the vehicle;
analyzing the facial expression to obtain the pain level of the user;
according to the driving time of the vehicle and the pain level, adjusting the weight;
and according to the adjusted weight, the height and radian of the bulge matched with the adjusted weight are searched from the lumbar support parameter database so as to realize the adjustment of the lumbar support.
It can be understood that the camera in the vehicle faces the seat and is used for shooting facial expressions of the user; when a user has lumbar vertebra problems, driving the vehicle for a long time may cause lumbar vertebra pain, and thus the pain level of the user at this time can be distinguished from the user's face, and thus the protrusion height and radian of the lumbar support are adjusted by the driving time of the vehicle and the pain level of the user.
Illustratively, 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 parameters corresponding to the increased weight of 20 jin are searched from the lumbar support parameter database;
when the pain level of the user is obvious, increasing the weight of the user by 25 jin, and searching the lumbar support parameters corresponding to the increased weight by 25 jin from a 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 parameters corresponding to the increased weight of 30 jin are 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, increasing the weight of the user by 10 jin, and searching the lumbar support parameters corresponding to the increased weight by 10 jin from a lumbar support parameter database;
when the pain level of the user is obvious, increasing the weight of the user by 15 jin, and searching the lumbar support parameters corresponding to the increased weight by 15 jin 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 parameters corresponding to the increased weight of 20 jin are searched from the lumbar support parameter database.
When the vehicle travel time period is 1 hour, and:
when the pain level of the user is slight, increasing the weight of the user by 5 jin, and searching lumbar support parameters corresponding to the increased weight by 5 jin from a lumbar support parameter database;
when the pain level of the user is obvious, increasing the weight of the user by 10 jin, and searching the lumbar support parameters corresponding to the increased weight by 10 jin from a 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 parameters corresponding to the increased weight of 15 jin are searched from the lumbar support parameter database.
In yet another alternative embodiment, after the capturing 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 level of the user;
and when the fatigue grade is detected to be the preset fatigue grade and the vehicle is in the P gear, adjusting the backrest of the seat to a preset position.
It will be appreciated that when user fatigue is detected to require rest and the vehicle is stopped, the vehicle will actively adjust the seat back to a preset position, providing a comfortable rest environment for the user.
In yet another alternative embodiment, the seat further includes a plurality of pressure sensors provided on a seat back and a seat cushion, and an infrared sensor provided on the seat headrest, and the vehicle seat adjusting method further includes:
when the user is detected to be positioned on the seat, generating vertebra radian information of the user through the pressure sensor and generating cervical vertebra radian information of the user through the infrared sensor;
adjusting the protrusion height and radian of the lumbar support of the seat according to the vertebral radian information;
and adjusting the headrest position of the seat according to the cervical vertebra radian information.
It can be understood that when the vertebra radian information is that the vertebra is bent backwards or straight, the lumbar support part can be considered to provide the optimal supporting force for the user, if the user drives for a long time in this posture, the lumbar soreness can be caused, and at this time, the optimal supporting force for the lumbar is provided for the user by adjusting the protrusion height and radian of the lumbar support, so that the lumbar soreness of the user is relieved;
when the cervical vertebra radian information is that the cervical vertebra is bent backwards or straight, the cervical vertebra of the user is in a 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 out from the face database, the car body camera shoots the image information of the user;
and analyzing the image information to obtain user information of the user.
It can be understood that when the user information matched with the face information is not found in the face database, the user information needs to be collected, and at the moment, the car 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 alternative embodiment, after the parsing the image information to obtain user information of the user, the vehicle seat adjusting method further includes:
when the leg length and the upper trunk length of the user cannot be obtained through analyzing the image information, substituting the analyzed height of the user into a preset formula, and calculating to obtain the leg length and the upper trunk length.
It can be understood that when a user wears long-term clothes such as a coat, the leg length and the upper trunk length of the user cannot be obtained effectively by analyzing the image information because the coat covers the legs of the user, so that the embodiment of the invention predicts according to the golden ratio, namely, the height of the user is substituted into a preset formula: leg length=height×0.618, upper torso length=height-leg length, and the leg length and upper torso length of the user are calculated.
In yet another alternative embodiment, the vehicle seat adjustment method further includes:
when key information is detected, a car body camera on a car B which is close to a driving position is started to shoot face information of a user.
In order to more accurately control the seat of the driver's seat, when key information is detected, a body camera on the vehicle B which is close to the driver's seat is started to shoot the face information of the driver, so that the seat of the driver's 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, so that 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 go on the vehicle; on the basis, the seat adjusting parameters are adjusted through the temperature in the automobile, the clothing thickness of the user is considered, the seat adjusting parameters suitable for the body type under the clothing thickness are provided for the user, and the user experience is improved.
Referring to fig. 2, fig. 2 is a block diagram of a vehicle seat adjusting device 10 according to an embodiment of the present invention, the vehicle seat adjusting device 10 includes:
the face information acquisition module 11 is used for enabling the car body camera to shoot face information of a user when the fact that the distance between the user and the 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 find user information matched with the face information from a preset face database according to the face information;
the seat adjusting parameter obtaining module 13 is configured to find, according to the user information, a seat adjusting parameter corresponding to the user information from a preset seat adjusting parameter database;
a seat adjustment parameter adjustment module 14, configured to obtain an in-vehicle temperature through an in-vehicle temperature sensor, and adjust the seat adjustment parameter according to the in-vehicle temperature;
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, the working process of each module in the vehicle seat adjusting device 10 according to the embodiment of the present invention may refer to the working process of the vehicle seat adjusting method according to the above embodiment, and will not be described 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, so that the seat adjusting parameters can be automatically determined, and the most comfortable seat states are provided for users with different body types in advance when the users do not get on the vehicle; on the basis, the seat adjusting parameters are adjusted through the temperature in the automobile, the clothing thickness of the user is considered, the seat adjusting parameters suitable for the body type under the clothing thickness are provided for the user, and the user experience is improved.
The embodiment of the invention also provides a vehicle, comprising a vehicle body, and the vehicle seat adjusting device 10 according to the above embodiment.
The operation of the vehicle seat adjusting device 10 described in detail may refer to the operation of the vehicle seat adjusting device 10 described in the above embodiment, and will not be described 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, so that the seat adjusting parameters can be automatically determined, and the most comfortable seat states are provided for users with different body types in advance when the users do not go ahead; on the basis, the seat adjusting parameters are adjusted through the temperature in the automobile, the clothing thickness of the user is considered, the seat adjusting parameters suitable for the body type under the clothing thickness are provided for the user, and the user experience is improved.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (7)
1. A vehicle seat adjustment method, characterized by comprising:
when the fact that the distance between the user and the vehicle is within a preset distance and the vehicle is in a P gear is detected, enabling a vehicle body camera to shoot face information of the user;
according to the face information, user information matched with the face information is searched from a preset face database;
according to the user information, searching seat adjusting parameters corresponding to the user information from a preset seat adjusting parameter database;
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;
adjusting the seat corresponding to the car body camera according to the adjusted seat adjusting parameters;
the seat further includes a weight sensor provided on the seat cushion, and the vehicle seat adjusting method further includes:
acquiring the weight of a user through the weight sensor;
according to the body weight, searching a protrusion height and radian matched with the body weight from a preset lumbar support parameter database;
adjusting a lumbar support of the seat according to the boss height and the arc;
the vehicle seat adjustment method further includes:
when the vehicle is in a running state, acquiring facial expressions of a user shot by a camera in the vehicle;
analyzing the facial expression to obtain the pain level of the user;
according to the driving time of the vehicle and the pain level, adjusting the weight;
according to the adjusted weight, the protrusion height and radian matched with the adjusted weight are searched from the lumbar support parameter database so as to realize the adjustment of the lumbar support;
wherein after the facial expression of the user captured by the in-vehicle camera is obtained when the vehicle is in a driving state, the vehicle seat adjusting method further comprises:
analyzing the facial expression to obtain the fatigue level of the user;
and when the fatigue grade is detected to be the preset fatigue grade and the vehicle is in the P gear, adjusting the backrest of the seat to a preset position.
2. The vehicle seat adjustment method according to claim 1, wherein the seat further includes a plurality of pressure sensors provided on a seat back and a seat cushion, and an infrared sensor provided on the seat headrest, and the vehicle seat adjustment method further comprises:
when the user is detected to be positioned on the seat, generating vertebra radian information of the user through the pressure sensor and generating cervical vertebra radian information of the user through the infrared sensor;
adjusting the protrusion height and radian of the lumbar support of the seat according to the vertebral radian information;
and adjusting the headrest position of the seat according to the cervical vertebra radian information.
3. 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 out from the face database, the car body camera shoots the image information of the user;
and analyzing the image information to obtain user information of the user.
4. The vehicle seat adjusting method according to claim 3, characterized in that after the image information is parsed to obtain user information of a user, the vehicle seat adjusting method further comprises:
when the leg length and the upper trunk length of the user cannot be obtained through analyzing the image information, substituting the analyzed height of the user into a preset formula, and calculating to obtain the leg length and the upper trunk length.
5. The vehicle seat adjustment method according to claim 1, characterized in that the vehicle seat adjustment method further comprises:
when key information is detected, a car body camera on a car B which is close to a driving position is started to shoot face information of a user.
6. A vehicle seat adjustment apparatus characterized by comprising:
the face information acquisition module is used for enabling the car body camera to shoot face information of a user when the fact that the distance between the user and the vehicle is within a preset distance 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 acquisition 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 the temperature sensor in the vehicle and adjusting the seat adjusting parameter according to the temperature in the vehicle;
the vehicle seat adjusting module is used for adjusting the seat corresponding to the vehicle body camera according to the adjusted seat adjusting parameters;
the vehicle seat adjustment apparatus is further configured to:
acquiring the weight of a user through a weight sensor arranged on a seat cushion;
according to the body weight, searching a protrusion height and radian matched with the body weight from a preset lumbar support parameter database;
adjusting a lumbar support of the seat according to the boss height and the arc;
the vehicle seat adjustment apparatus is further configured to:
when the vehicle is in a running state, acquiring facial expressions of a user shot by a camera in the vehicle;
analyzing the facial expression to obtain the pain level of the user;
according to the driving time of the vehicle and the pain level, adjusting the weight;
according to the adjusted weight, the protrusion height and radian matched with the adjusted weight are searched from the lumbar support parameter database so as to realize the adjustment of the lumbar support;
wherein after the facial expression of the user captured by the in-vehicle camera is obtained when the vehicle is in a running state, the vehicle seat adjusting device is further configured to:
analyzing the facial expression to obtain the fatigue level of the user;
and when the fatigue grade is detected to be the preset fatigue grade and the vehicle is in the P gear, adjusting the backrest of the seat to a preset position.
7. A vehicle comprising a vehicle body, and the vehicle seat adjustment device according to claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|---|---|
| CN202210788138.7A CN115071515B (en) | 2022-07-06 | 2022-07-06 | Vehicle seat adjusting method and device and vehicle |
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| CN115071515A CN115071515A (en) | 2022-09-20 |
| CN115071515B true CN115071515B (en) | 2023-08-22 |
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| CN202210788138.7A Active CN115071515B (en) | 2022-07-06 | 2022-07-06 | Vehicle seat adjusting method and device and vehicle |
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| CN114291095A (en) * | 2021-12-02 | 2022-04-08 | 合肥晟泰克汽车电子股份有限公司 | Method for monitoring driving and riding in vehicle |
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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 |
| CN107891806A (en) * | 2017-10-13 | 2018-04-10 | 信利光电股份有限公司 | A kind of Vehicle security system and its application method |
| CN114291095A (en) * | 2021-12-02 | 2022-04-08 | 合肥晟泰克汽车电子股份有限公司 | Method for monitoring driving and riding in vehicle |
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