CN114604148A - Seat adjusting method and device, vehicle-mounted terminal, vehicle and medium - Google Patents
Seat adjusting method and device, vehicle-mounted terminal, vehicle and medium Download PDFInfo
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- CN114604148A CN114604148A CN202210419073.9A CN202210419073A CN114604148A CN 114604148 A CN114604148 A CN 114604148A CN 202210419073 A CN202210419073 A CN 202210419073A CN 114604148 A CN114604148 A CN 114604148A
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- seat
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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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
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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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/914—Hydro-pneumatic adjustments of the shape
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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
- B60N2205/00—General mechanical or structural details
- B60N2205/20—Measures for elimination or compensation of play or backlash
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The embodiment of the application discloses a seat adjusting method, a seat adjusting device, a vehicle-mounted terminal, a vehicle and a medium. The specific implementation scheme is as follows: the method comprises the steps of obtaining motion parameters of a current vehicle in a turning process and bearing pressure of a seat in the current vehicle; determining the sliding displacement according to the motion parameters and the bearing pressure; and adjusting the inflation quantity of the seat according to the sliding displacement. The situation that the driver or the passenger slides on the seat due to inertia is avoided, the riding experience of the vehicle is improved, and meanwhile the problem that the driver or the passenger cannot keep the original correct sitting posture is solved, so that the sight line of the driver cannot be changed sharply, and the safety of the vehicle in the driving process is effectively guaranteed.
Description
Technical Field
The embodiment of the application relates to a vehicle control technology, in particular to a seat adjusting method, a seat adjusting device, a vehicle-mounted terminal, a vehicle and a medium.
Background
In driving the vehicle forward, there are usually a straight road section, a turning road section, and the like. During driving on different road sections, the conditions of the driver and passengers on the seat can be influenced to different extents due to inertia.
Among the prior art, when the vehicle passes through the turn highway section, can make driver or passenger take place certain degree's slip on the seat, lead to driver's sight to take place sharp change simultaneously to reduce the experience of taking of vehicle, and produced certain potential safety hazard.
Disclosure of Invention
The application provides a seat adjusting method, a seat adjusting device, a vehicle-mounted terminal, a vehicle and a medium, so that the riding experience of the vehicle is improved, and the safety in the driving process is effectively guaranteed.
In a first aspect, an embodiment of the present application provides a seat adjustment method, including:
the method comprises the steps of obtaining motion parameters of a current vehicle in a turning process and bearing pressure of a seat in the current vehicle;
determining the sliding displacement according to the motion parameters and the bearing pressure;
and adjusting the inflation quantity of the seat according to the sliding displacement.
In a second aspect, embodiments of the present application further provide a seat adjustment apparatus, including:
the data acquisition module is used for acquiring motion parameters of a current vehicle in a turning process and bearing pressure of a seat in the current vehicle;
the sliding displacement determining module is used for determining the sliding displacement according to the motion parameters and the bearing pressure;
and the seat inflation quantity adjusting module is used for adjusting the inflation quantity of the seat according to the sliding displacement.
In a third aspect, an embodiment of the present application further provides a vehicle-mounted terminal, where the vehicle-mounted terminal includes:
one or more processors;
a memory for storing one or more programs;
when executed by the one or more processors, the one or more programs cause the one or more processors to implement any one of the seat adjustment methods provided in the embodiments of the present application.
In a fourth aspect, the embodiment of the present application further provides a vehicle, where any one of the vehicle-mounted terminals provided by the embodiments of the present application is provided in the vehicle.
In a fifth aspect, the present application also provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements any one of the seat adjustment methods provided in the embodiments of the present application.
The embodiment of the application confirms the sliding displacement through the motion parameter of the current vehicle in the turning process and the bearing pressure of the seat in the current vehicle, and adjust the inflation quantity of the seat according to the sliding displacement, so that in the turning process of the vehicle, the driver or the passenger can be given enough supporting force based on the corresponding adjustment of the inflation quantity of the seat, the situation that the driver or the passenger slides on the seat due to inertia is avoided, the riding experience of the vehicle is improved, meanwhile, the problem that the driver or the passenger cannot keep the original correct sitting posture is solved, the sight line of the driver cannot be changed sharply, and the safety in the driving process of the vehicle is effectively guaranteed.
Drawings
FIG. 1 is a flow chart of a method of adjusting a seat provided in accordance with an embodiment of the present disclosure;
FIG. 2 is a flow chart of a seat adjustment method provided in a second embodiment of the present application;
fig. 3 is a flowchart of a seat adjustment method provided in the third embodiment of the present application;
FIG. 4 is a schematic structural diagram of a seat adjusting device provided in the fourth embodiment of the present application;
fig. 5 is a block diagram of a structure of an in-vehicle terminal according to a fifth embodiment of the present application.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a flowchart of a seat adjustment method provided in an embodiment of the present application, where the embodiment is applicable to a situation where a seat is adjusted during a turning process of a vehicle. The method can be executed by a seat adjusting device, which can be realized in a hardware and/or software manner and can be configured in a vehicle-mounted terminal. Referring to fig. 1, the method specifically includes the following steps:
s110, obtaining the motion parameters of the current vehicle in the turning process and the bearing pressure of the seat in the current vehicle.
The motion parameters may be parameters corresponding to the current driving state of the current vehicle. The bearing pressure may be the actual bearing pressure of the cushion corresponding to each seat in the current vehicle. The seat may be a seat corresponding to a driver position, or may be a seat corresponding to a common passenger position, which is not limited herein.
Optionally, the motion parameter includes at least one of a turning radius, a turning angle, a turning direction, a turning speed, and a running vehicle speed.
The turning speed may be an angular speed corresponding to the current vehicle during the turning. The running vehicle speed may be a vehicle running speed corresponding to the current vehicle during turning.
Specifically, if a driver or a passenger is seated on the current vehicle seat, due to inertia, the current vehicle seat needs to bear corresponding pressure during the turning process of the current vehicle, and accordingly, the actual pressure borne by the seat can be acquired by arranging a corresponding pressure sensor. In addition, different operation parameters are corresponding to the current vehicle during turning, and may include at least one of a turning radius, a turning angle, a turning direction, a turning speed and a running vehicle speed, for example. The turning radius and the turning angle may be calculated by an Electric Power Steering (EPS) system in the vehicle, the turning speed may be obtained based on an angular velocity sensor, and the driving speed may be sensed by a speed sensor of the vehicle. Accordingly, the above-mentioned operation parameters CAN be read based on a Controller Area Network (CAN) bus of the current vehicle itself.
And S120, determining the sliding displacement according to the motion parameters and the bearing pressure.
The sliding displacement may be a displacement of a passenger or a driver in a current vehicle seat due to sliding.
Specifically, a mapping relationship among the motion parameter, the bearing pressure, and the sliding displacement may be preset, where the mapping relationship may be obtained through a large number of experimental statistics, or may be obtained by setting different motion parameter ranges and different pressure value intervals corresponding to different bearing pressures, and corresponding to different sliding displacements. Correspondingly, based on the mapping relation, the obtained sliding displacement corresponding to the motion parameter and the bearing pressure can be found. The mapping relationship may be a positive correlation relationship, and the positive correlation relationship may be a linear relationship or a non-linear relationship.
And S130, adjusting the inflation quantity of the seat according to the sliding displacement.
The inflation amount may be an amount of inflation gas for the airbag at each position in the seat.
Specifically, according to the sliding displacement corresponding to the passenger or the driver on the seat in the current vehicle, the corresponding inflation amount adjustment operation may be performed on the airbag at the position corresponding to the sliding displacement, for example, the inflation amount may be increased or decreased for each airbag covered by the sliding displacement, so as to achieve the purpose of preventing the current passenger or the driver from sliding.
In an alternative embodiment, the determination of the sliding displacement may be real-time, and correspondingly, the inflation amount adjustment of the seat is also real-time, so that the inflation amount adjustment for the seat can be more matched with the actual condition, and a higher experience is provided for a user; or, the determination of the sliding displacement is only determined once in the process of one turn of the vehicle, and correspondingly, the adjustment of the inflation quantity of the seat is also performed once, so that the resource waste caused by multiple unnecessary determination operations and adjustment operations can be avoided, and the calculation resources can be effectively saved.
The embodiment of the application confirms the sliding displacement through the motion parameter of the current vehicle in the turning process and the bearing pressure of the seat in the current vehicle, and adjust the inflation quantity of the seat according to the sliding displacement, so that in the turning process of the vehicle, the driver or the passenger can be given enough supporting force based on the corresponding adjustment of the inflation quantity of the seat, the situation that the driver or the passenger slides on the seat due to inertia is avoided, the riding experience of the vehicle is improved, meanwhile, the problem that the driver or the passenger cannot keep the original correct sitting posture is solved, the sight line of the driver cannot be changed sharply, and the safety in the driving process of the vehicle is effectively guaranteed.
Example two
Fig. 2 is a flowchart of a seat adjustment method according to a second embodiment of the present application, which is further optimized based on the above embodiments.
Further, the step of determining the sliding displacement according to the motion parameters and the bearing pressure is refined into the step of determining the turning centrifugal force according to the motion parameters and the bearing pressure; and determining the slip displacement' according to the turning centrifugal force so as to perfect a determination mechanism of the slip displacement.
Referring to fig. 2, the method specifically includes the following steps:
s210, obtaining the motion parameters of the current vehicle in the turning process and the bearing pressure of the seat in the current vehicle.
And S220, determining the turning centrifugal force according to the motion parameters and the bearing pressure.
The turning centrifugal force may be a centrifugal force generated by the vehicle to a passenger or a driver on the seat during turning.
Specifically, a mapping relationship between the motion parameters and the bearing pressure, and the turning centrifugal force may be set in advance. The mapping relationship can be obtained through a large number of experimental statistics, or different motion parameter ranges and different pressure value intervals corresponding to different bearing pressures can be set, and the mapping relationship corresponds to different turning centrifugal forces. Correspondingly, based on the mapping relation, the corresponding turning centrifugal force can be determined according to the acquired motion parameters and the bearing pressure. The mapping relationship may be a positive correlation relationship, and the positive correlation relationship may be a linear relationship or a non-linear relationship.
Illustratively, determining a turning centrifugal force from the motion parameter and the bearing pressure may include: determining the bearing mass of the seat according to the bearing pressure; and determining the turning centrifugal force according to the motion parameters and the bearing mass.
The load bearing mass may be the mass actually carried by the seat in the current vehicle. The motion parameter may include at least one of a turning radius, a turning angle, a turning direction, a turning speed, and a running vehicle speed.
Specifically, the pressure borne by the seat can be obtained through a pressure sensor on the seat, and based on a pressure value calculation formula, the mass actually borne by the seat can be calculated. Accordingly, the formula F ═ m ω can be expressed2And r is the magnitude of the turning centrifugal force, wherein F is the turning centrifugal force, m is the mass actually carried by the seat, omega is the turning speed of the current vehicle, and r is the turning radius of the current vehicle. Alternatively, the formula F ═ mv can be further used2r is the magnitude of the turning centrifugal force, wherein F is the turning centrifugal forceAnd m is the mass actually carried by the seat, v is the current running speed of the vehicle. Accordingly, the acquired motion parameter and the load bearing mass of the seat can be substituted into the formula F ═ m ω2r or formula F ═ mv2r, to determine the turning centrifugal force.
It will be appreciated that the determination of the turning centrifugal force is made by determining the mass actually carried by the seat from the load pressure, and determining the turning centrifugal force from the corresponding motion parameters and the mass actually carried by the seat such that when the determination of the turning centrifugal force is made, reference is made to the mass actually carried by the seat and not to the mass of the occupant or driver of the seat, thereby contributing to the accuracy of the determination of the turning centrifugal force.
And S230, determining the slip displacement according to the turning centrifugal force.
Specifically, the correlation between the turning centrifugal force and the slip displacement may be set in advance. Accordingly, different turning centrifugal force levels, such as 1 level, 2 levels or 3 levels, can be set according to the magnitude of the turning centrifugal force, and a correlation is established between the turning centrifugal force levels and the specific slip displacement. By this correlation, the slip displacement can be determined based on the rank to which the determined turning centrifugal force belongs. The correlation relationship may be a positive correlation relationship, and the positive correlation relationship may be a linear relationship or a non-linear relationship.
Illustratively, determining the slip displacement from the turning centrifugal force may include: determining the slippage displacement according to the turning centrifugal force based on a preset displacement function; and the preset displacement function is obtained based on the fitting of the reference slip displacement collected under different reference centrifugal forces.
The preset displacement function may be a preset function for calculating the slip displacement. The reference centrifugal force may be turning centrifugal force data collected in advance for reference. The reference slip displacement may be pre-collected slip displacement data corresponding to different reference centrifugal forces.
Specifically, turning centrifugal force data for reference and corresponding slip displacement data may be collected in advance, and based on the corresponding reference slip displacements at different reference centrifugal forces, the association relationship between the turning centrifugal force and the slip displacement may be fitted to obtain the corresponding preset displacement function. Accordingly, based on the predetermined displacement function, the slip displacement may be determined according to the determined turning centrifugal force.
It can be understood that the preset displacement function is obtained based on the fitting of the collected sliding displacement under different reference centrifugal forces, so that in the process of determining the sliding displacement according to the turning centrifugal force, complex calculation for the turning centrifugal force is not needed to obtain the corresponding sliding displacement, the determination process of the sliding displacement is simplified, the determination efficiency of the sliding displacement is improved, and meanwhile, the adjustment efficiency of the seat is improved.
And S240, adjusting the inflation quantity of the seat according to the sliding displacement.
According to the embodiment of the application, the turning centrifugal force is determined through the acquired motion parameters and the acquired bearing pressure, and the slip displacement is determined based on the turning centrifugal force, so that an incidence relation is established between the slip displacement and the turning centrifugal force, the determination process of the slip displacement is optimized, and the accuracy and the determination efficiency of the slip displacement determination are improved.
EXAMPLE III
Fig. 3 is a flowchart of a seat adjustment method provided in the third embodiment of the present application, which is further optimized based on the above embodiments.
Further, appending "the slip displacement includes a slip position and a slip distance" to define the specific content included in the slip displacement; correspondingly, the step of regulating the inflation quantity of the seat according to the sliding displacement is refined into the step of determining a target air bag of the seat according to the sliding position; determining a target supporting force according to the sliding distance; and adjusting the inflation quantity of the target air bag according to the target supporting force so as to perfect the adjustment mechanism of the inflation quantity of the seat.
Referring to fig. 3, the method specifically includes the following steps:
s310, obtaining the motion parameters of the current vehicle in the turning process and the bearing pressure of the seat in the current vehicle.
S320, determining the sliding displacement according to the motion parameters and the bearing pressure; wherein the slip displacement comprises a slip position and a slip distance.
The sliding position may be each position point in a corresponding connection line between a reference origin and a sliding end point, the reference origin may be a position point on a seat corresponding to the driver or the passenger before sliding, and the sliding end point may be a position point on a seat corresponding to the driver or the passenger after sliding. The slip distance may be the distance traveled by the slip process.
Specifically, the sliding position, sliding distance, and the like of the passenger or driver on the seat in the present vehicle may be determined based on the acquired motion parameters and the load pressure.
S330, determining a target air bag of the seat according to the sliding position.
The target airbag may be an airbag that requires adjustment of inflation amount.
Specifically, during the vehicle turning process, the position point on the seat corresponding to the driver or the passenger before the sliding movement is not generated and the position point on the seat corresponding to the sliding movement is completed can be determined, that is, the reference origin and the sliding destination of the driver or the passenger on the seat can be determined, and correspondingly, the airbag corresponding to each position point in the corresponding connecting line of the reference origin and the sliding destination can be used as the target airbag.
S340, determining a target supporting force according to the sliding distance;
wherein the target supporting force may be an acting force that supports the driver or the passenger without slipping.
Specifically, the correlation between the slip distance and the target supporting force may be set in advance.
Accordingly, different sliding distance grades, such as 1 grade, 2 grade or 3 grade, can be set according to the distance of the sliding distance, and an association relationship is established between the sliding distance grades and the specific target supporting force. Through the incidence relation, the target supporting force can be determined based on the grade to which the determined sliding distance belongs. The correlation relationship may be a positive correlation relationship, and the positive correlation relationship may be a linear relationship or a non-linear relationship.
And S350, adjusting the inflation quantity of the target air bag according to the target supporting force.
Specifically, the correlation between the target supporting force and the inflation amount of the target airbag may be set in advance. Accordingly, different target supporting force levels, such as 1 level, 2 levels or 3 levels, can be set according to the magnitude of the target supporting force, and a correlation is established between the target supporting force level and the inflation amount of a specific target air bag. Through the incidence relation, the inflation quantity of the target air bag can be determined based on the determined grade of the target supporting force, and the actual inflation quantity of the target air bag can be adjusted according to the inflation quantity of the target air bag. The correlation relationship may be a positive correlation relationship, and the positive correlation relationship may be a linear relationship or a non-linear relationship.
For example, adjusting the inflation amount of the target airbag according to the target supporting force may include: based on a preset supporting force function, adjusting the inflation quantity of the target air bag according to the target supporting force; and fitting the preset supporting force function based on the collected reference supporting forces under different reference sliding distances.
The preset supporting force function may be a preset function for calculating the target supporting force. The reference slip distance may be pre-collected slip distance data for reference. The reference support force may be support force data corresponding to different reference slip distances collected in advance.
Specifically, the slip distance data for reference and the corresponding support force data may be collected in advance, and based on the corresponding reference support forces at different reference slip distances, the association relationship between the reference slip distance and the reference support force may be fitted to obtain the corresponding preset support force function. Correspondingly, based on the preset supporting force function, the target supporting force can be determined according to the determined sliding distance, and the inflation quantity of the target air bag can be adjusted through the target supporting force.
It can be understood that the preset support force function is obtained based on the fitting of the collected reference support forces under different reference sliding distances, so that in the process of determining the target support force according to the sliding distance, complex calculation for the sliding distance is not needed to obtain the corresponding target support force, the determination process of the target support force is simplified, the determination efficiency of the target support force is improved, and meanwhile, the adjustment efficiency of the inflating amount of the target airbag is improved.
The target airbag of the seat is determined through the sliding position, the inflation quantity of the target airbag is adjusted based on the target supporting force determined according to the sliding distance, in the process of adjusting the inflation quantity of the seat, the airbag needing to be adjusted in inflation quantity can be accurately determined according to the corresponding sliding position, and a corresponding incidence relation is established between the inflation quantity of the target airbag and the target supporting force, so that the adjusting process of the inflation quantity of the target airbag is optimized, and the accuracy and the adjusting efficiency of the adjustment of the inflation quantity of the target airbag are improved.
Example four
Fig. 4 is a schematic structural diagram of a seat adjustment device according to a fourth embodiment of the present invention, which is applicable to a situation where a seat is adjusted during a vehicle turning process. The device can be realized in a hardware and/or software mode and can be configured in the vehicle-mounted terminal. Referring to fig. 4, the apparatus includes:
the data acquisition module 410 is used for acquiring the motion parameters of the current vehicle in the turning process and the bearing pressure of the seat in the current vehicle;
the slippage displacement determination module 420 is configured to determine slippage displacement according to the motion parameter and the bearing pressure;
and the seat inflation amount adjusting module 430 is used for adjusting the inflation amount of the seat according to the sliding displacement.
The embodiment of the application confirms the sliding displacement through the motion parameter of the current vehicle in the turning process and the bearing pressure of the seat in the current vehicle, and adjust the inflation quantity of the seat according to the sliding displacement, so that in the turning process of the vehicle, the driver or the passenger can be given enough supporting force based on the corresponding adjustment of the inflation quantity of the seat, the situation that the driver or the passenger slides on the seat due to inertia is avoided, the riding experience of the vehicle is improved, meanwhile, the problem that the driver or the passenger cannot keep the original correct sitting posture is solved, the sight line of the driver cannot be changed sharply, and the safety in the driving process of the vehicle is effectively guaranteed.
Optionally, the slip displacement determining module 420 may include:
the turning centrifugal force determining unit is used for determining a turning centrifugal force according to the motion parameters and the bearing pressure;
and the slip displacement determining unit is used for determining the slip displacement according to the turning centrifugal force.
Optionally, the turning centrifugal force determination unit may include:
a bearing mass determining subunit operable to determine a bearing mass of the seat based on the bearing pressure;
and the turning centrifugal force determining subunit is used for determining the turning centrifugal force according to the motion parameters and the bearing mass.
Optionally, the slip displacement determining unit may include:
the slip displacement determining subunit is used for determining the slip displacement according to the turning centrifugal force on the basis of a preset displacement function; and the preset displacement function is obtained based on the fitting of the reference slip displacement collected under different reference centrifugal forces.
Alternatively, the motion parameter may include at least one of a turning radius, a turning angle, a turning direction, a turning speed, and a running vehicle speed.
Optionally, the sliding displacement includes a sliding position and a sliding distance; accordingly, the seat inflation amount adjusting module 430 may include:
a target airbag determining unit for determining a target airbag of the seat according to the sliding position;
the target supporting force determining unit is used for determining a target supporting force according to the sliding distance;
and the target air bag inflation quantity adjusting unit is used for adjusting the inflation quantity of the target air bag according to the target supporting force.
Alternatively, the target airbag inflation amount adjusting unit may include:
the target air bag inflation quantity adjusting subunit is used for adjusting the inflation quantity of the target air bag according to the target supporting force based on a preset supporting force function; and fitting the preset supporting force function based on the collected reference supporting forces under different reference sliding distances.
The seat adjusting device provided by the embodiment of the application can execute any one of the seat adjusting methods provided by the embodiment of the application, and has the corresponding functional modules and beneficial effects for executing each seat adjusting method. The contents which are not described in detail in the embodiments of the present application can be referred to the description of any one of the embodiments of the seat adjusting method in the embodiments of the present application.
EXAMPLE five
Fig. 5 is a structural diagram of an in-vehicle terminal according to a fifth embodiment of the present invention. FIG. 5 illustrates a block diagram of an exemplary in-vehicle terminal 512 that is suitable for use in implementing embodiments of the present invention. The in-vehicle terminal 512 shown in fig. 5 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiment of the present invention.
As shown in fig. 5, the in-vehicle terminal 512 is represented in the form of a general-purpose computing device. The components of the in-vehicle terminal 512 may include, but are not limited to: one or more processors or processing units 516, a system memory 528, and a bus 518 that couples the various system components including the system memory 528 and the processing unit 516.
The in-vehicle terminal 512 typically includes a variety of computer system readable media. Such media may be any available media that is accessible by the in-vehicle terminal 512 and includes both volatile and nonvolatile media, removable and non-removable media.
The system memory 528 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM)530 and/or cache memory 532. The in-vehicle terminal 512 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 534 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 5, and commonly referred to as a "hard drive"). Although not shown in FIG. 5, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 518 through one or more data media interfaces. Memory 528 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
A program/utility 540 having a set (at least one) of program modules 542, including but not limited to an operating system, one or more application programs, other program modules, and program data, may be stored in, for example, the memory 528, each of which examples or some combination may include an implementation of a network environment. The program modules 542 generally perform the functions and/or methods of the described embodiments of the invention.
The in-vehicle terminal 512 may also communicate with one or more external devices 514 (e.g., keyboard, pointing device, display 524, etc.), with one or more devices that enable a user to interact with the in-vehicle terminal 512, and/or with any devices (e.g., network card, modem, etc.) that enable the in-vehicle terminal 512 to communicate with one or more other computing devices. Such communication may occur via input/output (I/O) interfaces 522. Also, the in-vehicle terminal 512 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network such as the internet) through the network adapter 520. As shown, the network adapter 520 communicates with the other modules of the vehicle terminal 512 via a bus 518. It should be appreciated that, although not shown in the figures, other hardware and/or software modules may be used in conjunction with the in-vehicle terminal 512, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, to name a few.
The processing unit 516 executes various functional applications and data processing, such as implementing a seat adjustment method provided by embodiments of the present invention, by executing at least one of the other programs stored in the system memory 528.
EXAMPLE six
The sixth embodiment of the application provides a vehicle, and any one of the vehicle-mounted terminals provided by the previous embodiments is arranged in the vehicle.
The embodiment of the application also provides a computer readable storage medium, wherein a computer program is stored on the computer readable storage medium, and when the computer program is executed by a processor, the computer readable storage medium realizes any one of the cup holder temperature control methods provided by the embodiment of the application.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present application and the technical principles employed. It will be understood by those skilled in the art that the present application 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 application. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the appended claims.
Claims (11)
1. A method of seat adjustment, comprising:
the method comprises the steps of obtaining motion parameters of a current vehicle in a turning process and bearing pressure of a seat in the current vehicle;
determining the sliding displacement according to the motion parameters and the bearing pressure;
and adjusting the inflation quantity of the seat according to the sliding displacement.
2. The method of claim 1, wherein determining a slip displacement from the motion parameter and the bearing pressure comprises:
determining a turning centrifugal force according to the motion parameters and the bearing pressure;
and determining the slip displacement according to the turning centrifugal force.
3. The method of claim 2, wherein determining a turning centrifugal force from the motion parameter and the bearing pressure comprises:
determining the bearing mass of the seat according to the bearing pressure;
and determining the turning centrifugal force according to the motion parameters and the bearing mass.
4. The method of claim 2, wherein said determining the slip displacement from the turning centrifugal force comprises:
determining the slippage displacement according to the turning centrifugal force based on a preset displacement function;
and the preset displacement function is obtained based on the fitting of the reference slip displacement collected under different reference centrifugal forces.
5. The method of claim 1, wherein the motion parameters include at least one of a turn radius, a turn angle, a turn direction, a turn speed, and a travel vehicle speed.
6. The method of any of claims 1-5, wherein the slip displacement comprises a slip position and a slip distance;
correspondingly, the adjusting the inflation amount of the seat according to the sliding displacement comprises the following steps:
determining a target airbag of the seat according to the sliding position;
determining a target supporting force according to the sliding distance;
and adjusting the inflation quantity of the target air bag according to the target supporting force.
7. The method of claim 6, wherein said adjusting an inflation amount of said target airbag based on said target supporting force comprises:
based on a preset supporting force function, adjusting the inflation quantity of the target air bag according to the target supporting force;
and fitting the preset supporting force function based on the collected reference supporting forces under different reference sliding distances.
8. A seat adjustment device, comprising:
the data acquisition module is used for acquiring the motion parameters of the current vehicle in the turning process and the bearing pressure of a seat in the current vehicle;
the sliding displacement determining module is used for determining the sliding displacement according to the motion parameters and the bearing pressure;
and the seat inflation quantity adjusting module is used for adjusting the inflation quantity of the seat according to the sliding displacement.
9. A vehicle-mounted terminal, characterized by comprising:
one or more processors;
a memory for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement a seat adjustment method as recited in any one of claims 1-7.
10. A vehicle characterized in that the in-vehicle terminal of claim 9 is provided in the vehicle.
11. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, carries out a seat adjustment method according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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