CN117022062A - Method and device for adjusting vehicle seat, electronic equipment and storage medium - Google Patents

Method and device for adjusting vehicle seat, electronic equipment and storage medium Download PDF

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Publication number
CN117022062A
CN117022062A CN202310916185.XA CN202310916185A CN117022062A CN 117022062 A CN117022062 A CN 117022062A CN 202310916185 A CN202310916185 A CN 202310916185A CN 117022062 A CN117022062 A CN 117022062A
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CN
China
Prior art keywords
distance
adjusting motor
current
adjusting
adjustable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310916185.XA
Other languages
Chinese (zh)
Inventor
贺乾赠
陈剑秋
肖丽
吴旭杰
孙建团
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Guangzhou Automobile Group Co Ltd
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Guangzhou Automobile Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Automobile Group Co Ltd filed Critical Guangzhou Automobile Group Co Ltd
Priority to CN202310916185.XA priority Critical patent/CN117022062A/en
Publication of CN117022062A publication Critical patent/CN117022062A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
    • 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
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/1635—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the drive mechanism
    • 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
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

The application provides a method and a device for adjusting a vehicle seat, electronic equipment and a storage medium, wherein the method comprises the following steps: determining the current positions of the corresponding adjusting motors of the vehicle seat in different adjustable directions; determining the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions based on the current positions of the adjusting motor in different adjustable directions; determining the maximum adjustable distance of the adjusting motor in different adjustable directions according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions; and adjusting the vehicle seat according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions and the maximum adjustable distance of the adjusting motor in different adjustable directions. According to the scheme, the maximum adjustable distance in different adjustable directions is determined by acquiring the current position of the vehicle seat in real time, and interference between the vehicle seat and the vehicle body in the adjusting process is avoided by limiting the maximum adjustable distance.

Description

Method and device for adjusting vehicle seat, electronic equipment and storage medium
Technical Field
The present application relates to the field of vehicle control technologies, and in particular, to a method and apparatus for adjusting a vehicle seat, an electronic device, and a storage medium.
Background
With the rapid development of technology, the requirements of users on the comfort of vehicles are also increasing. In order to make the experience of user in the vehicle feel better, through setting up adjusting switch button on the vehicle seat, through pressing the switch button, vehicle seat's accommodate motor can be operated in order to drive vehicle seat and adjust for the user selects comfortable position. The seat motor will run until it is moved to a mechanically locked position of the motor or the vehicle seat interferes with the body or an obstacle and collides with the same while the adjustment switch is depressed and in effect. Therefore, how to avoid interference of the vehicle seat with the vehicle body or the obstacle during adjustment is a problem to be solved.
Disclosure of Invention
In view of the above, the embodiments of the present application provide a method, an apparatus, an electronic device and a storage medium for adjusting a vehicle seat, so as to improve the above-mentioned problems.
According to a first aspect of an embodiment of the present application, there is provided a method of adjusting a vehicle seat, the method comprising: determining the current positions of the corresponding adjusting motors of the vehicle seat in different adjustable directions; determining the current distance between the adjusting motor and front end blocking points in different adjustable directions based on the current positions of the adjusting motor in different adjustable directions, wherein the different adjustable directions comprise a forward seat back, a backward seat back, a forward seat horizontal sliding rail, a backward seat horizontal sliding rail, an upward seat height and a downward seat height, and the front end blocking points are limiting position points in the forward direction of the seat back, the forward seat horizontal sliding rail and the upward seat height; determining the maximum adjustable distance of the adjusting motor in different adjustable directions according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions; and adjusting the vehicle seat according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions and the maximum adjustable distance of the adjusting motor in different adjustable directions.
According to a second aspect of embodiments of the present application, there is provided an adjustment device for a vehicle seat, the device comprising: the current position determining module is used for determining the current positions of the adjusting motors corresponding to the vehicle seats in different adjustable directions; the current distance determining module is used for determining the current distance between the adjusting motor and front end blocking points in different adjustable directions based on the current position of the adjusting motor in the different adjustable directions, wherein the different adjustable directions comprise a seat back forward direction, a seat back backward direction, a seat horizontal sliding rail forward direction, a seat horizontal sliding rail backward direction, a seat height upward direction and a seat height downward direction, and the front end blocking points are limiting position points in the seat back forward direction, the seat horizontal sliding rail forward direction and the seat height upward direction; the maximum adjustable distance determining module is used for determining the maximum adjustable distance of the adjusting motor in different adjustable directions according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions; and the adjusting module is used for adjusting the vehicle seat according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions and the maximum adjustable distance of the adjusting motor in different adjustable directions.
According to a third aspect of an embodiment of the present application, there is provided an electronic apparatus including: a processor; and a memory having stored thereon computer readable instructions which, when executed by the processor, implement the method of adjusting a vehicle seat as described above.
According to a fourth aspect of embodiments of the present application, there is provided a computer readable storage medium having stored thereon computer readable instructions which, when executed by a processor, implement a method of adjusting a vehicle seat as described above.
In the scheme of the application, the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions is determined according to the current position of the adjusting motor in different adjustable directions corresponding to the vehicle seat, and then the maximum adjustable distance of the adjusting motor in different adjustable directions can be determined according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions, so that the vehicle seat can be adjusted according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions and the maximum adjustable distance of the adjusting motor in different adjustable directions. According to the scheme, the current position of the vehicle seat is acquired in real time, the maximum adjustable distances of the vehicle seat in different adjustable directions are calculated in real time, the maximum adjustable space is provided for a user, and meanwhile, the interference between the vehicle seat and a vehicle body in the adjusting process is avoided through limiting the maximum adjustable distances.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application. It is evident that the drawings in the following description are only some embodiments of the present application and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a flow chart illustrating a method of adjusting a vehicle seat according to an embodiment of the present application.
FIG. 2 is a flow chart illustrating a method of adjusting a vehicle seat according to another embodiment of the present application
FIG. 3 is a flow chart illustrating specific steps of step 240 according to an embodiment of the present application.
Fig. 4 is an adjustment schematic diagram of a slide rail adjustment motor according to an embodiment of the present application.
Fig. 5 is a schematic view illustrating adjustment of a height adjustment motor according to an embodiment of the present application.
Fig. 6 is an adjustment schematic of a backrest adjustment motor according to an embodiment of the application.
Fig. 7 is a flow chart of a method of adjusting a vehicle seat according to a further embodiment of the application.
Fig. 8 is a flow chart illustrating a method of adjusting a vehicle seat according to still another embodiment of the present application.
Fig. 9 is a flow chart illustrating a method of adjusting a vehicle seat according to still another embodiment of the present application.
Fig. 10 is a block diagram illustrating an apparatus for adjusting a vehicle seat according to an embodiment of the present application.
Fig. 11 is a hardware configuration diagram of an electronic device according to an embodiment of the present application.
There has been shown in the drawings, and will hereinafter be described, specific embodiments of the application with the understanding that the present disclosure is to be considered in all respects as illustrative, and not restrictive, the scope of the inventive concepts being limited to the specific embodiments shown and described.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the application. One skilled in the relevant art will recognize, however, that the application may be practiced without one or more of the specific details, or with other methods, apparatus, steps, etc. In other instances, well-known methods, devices, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the application.
The block diagrams depicted in the figures are merely functional entities and do not necessarily correspond to physically separate entities. That is, the functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices. The flow diagrams depicted in the figures are exemplary only, and do not necessarily include all of the elements and operations/steps, nor must they be performed in the order described. For example, some operations/steps may be decomposed, and some operations/steps may be combined or partially combined, so that the order of actual execution may be changed according to actual situations.
Referring to fig. 1, fig. 1 illustrates a method for adjusting a vehicle seat according to an embodiment of the present application, and in a specific embodiment, the method for adjusting a vehicle seat may be applied to an adjusting device 500 for a vehicle seat as shown in fig. 10 and an electronic apparatus 600 (fig. 11) provided with the adjusting device 500 for a vehicle seat. The specific flow of the present embodiment will be described below, and it will be understood that the method may be performed by an electronic device having computing processing capability, such as a terminal device such as a desktop computer, a notebook computer, a vehicle-mounted terminal, a vehicle processor, or the like. The following will describe the flow shown in fig. 1 in detail, and the method for adjusting the vehicle seat may specifically include the following steps:
Step 110, determining the current position of the corresponding adjusting motor of the vehicle seat in different adjustable directions.
As one way, the adjustable direction of the adjustment motor of the vehicle seat may be a direction including a height direction, a horizontal direction, a front-rear direction of the backrest of the vehicle seat, and the like. The vehicle seat can be directly driven to act through the adjusting motor to adjust, and the adjusting motor of the vehicle seat can be driven through the driver, so that the vehicle seat can be adjusted in different adjustable directions. Alternatively, respective adjusting motors may be associated in different adjustable directions.
As one way, the current position of the adjusting motor corresponding to the vehicle seat in different adjustable directions can be determined by acquiring the operating state of the adjusting motor. Alternatively, the adjustment motor may be a hall motor, and in turn, an electronic controller unit (Electronic Control Unit, ECU) of the vehicle may determine the current position of the vehicle seat in different adjustable directions by means of changes in the hall (hall) waveform of the adjustment motor that is acquired.
As another way, corresponding motor parameters can be set in advance for the positions of the vehicle seat in different adjustable directions, namely, the mapping relation between the positions of the different adjustable directions and the motor parameters is set, so that the current parameters of the motor can be obtained in real time, and the current positions of the adjusting motors corresponding to the vehicle seat in different adjustable directions can be determined based on the mapping relation between the current parameters and the positions of the different adjustable directions and the motor parameters.
And 120, determining the current distance between the adjusting motor and the front end blocking points of different adjustable directions based on the current positions of the adjusting motor in the different adjustable directions, wherein the different adjustable directions comprise forward seat back, backward seat back, forward seat horizontal sliding rail, backward seat horizontal sliding rail, upward seat height and downward seat height, and the front end blocking points are limiting position points in the forward direction of the seat back, forward seat horizontal sliding rail and upward seat height.
As a way, the corresponding limit position points of the front end blocking points of the adjusting motor in the different adjustable directions can be recorded in advance, so that the current distance between the current position of the adjusting motor in the different adjustable directions and the front end blocking points in the different adjustable directions can be conveniently obtained. Optionally, the driving direction corresponding to the different adjustable directions of the adjusting motor can be set before the vehicle leaves the factory, the driving direction is used for indicating the direction of the adjusting motor without determining the maximum adjustable distance, the adjusting motor is driven to adjust according to the driving direction, when the adjusting motor is adjusted to the limit position of the driving direction corresponding to the different adjustable directions, the adjusting motor is blocked, the position parameter of the adjusting motor can be recorded at the moment, and then the current distance of the adjusting motor in the different adjustable directions can be determined according to the current position of the adjusting motor in the different adjustable directions and the position parameter of the front end blocking point in the different adjustable directions. Optionally, the different adjustment directions include seat back forward, seat back rearward, seat horizontal slide forward, seat horizontal slide rearward, seat height upward, and seat height downward.
And 130, determining the maximum adjustable distance of the adjusting motor in different adjustable directions according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions.
As one way, after determining the current distance between the front end stall points of the adjustment motor in different adjustable directions, the maximum adjustable distance of the adjustment motor in each adjustable direction may be determined separately. The maximum adjustable distance of the adjusting motor in each adjustable direction refers to the maximum adjustable distance of the adjusting motor in the opposite direction of the front end plugging point of different adjustable directions on the current position. Alternatively, the maximum adjustable distance of the adjusting motor in different adjustable directions can be determined according to the algorithm corresponding to the adjusting motor in different adjustable directions.
And 140, adjusting the vehicle seat according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions and the maximum adjustable distance of the adjusting motor in different adjustable directions.
As one way, the adjustment of the vehicle seat may be performed by determining whether to control the adjustment motor to perform the adjustment in a magnitude relation between a current distance between the adjustment motor and a front end lock point of the different adjustable directions and a maximum adjustable distance of the adjustment motor in the different adjustable directions. Optionally, for each adjustable direction, if the determined current distance of the adjusting motor in each adjustable direction of the current position is greater than or equal to the maximum adjustable distance in the corresponding adjustable direction, at this time, it may be determined that the adjusting motor cannot be adjusted in the current movement direction, the adjusting motor is controlled to be turned off, so that interference between the vehicle seat and the vehicle body or the obstacle caused by adjustment of the vehicle seat by the adjusting motor is avoided; if the determined current distance of the adjusting motor corresponding to each adjustable direction of the current position is smaller than the maximum adjustable distance corresponding to the adjustable direction, the current controllable adjusting motor can be determined to adjust the vehicle seat, and the adjusting motor can be controlled by the control switch to adjust the vehicle seat.
In the embodiment of the application, the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions is determined according to the current position of the adjusting motor in different adjustable directions corresponding to the vehicle seat, and then the maximum adjustable distance of the adjusting motor in different adjustable directions can be determined according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions, so that the vehicle seat can be adjusted according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions and the maximum adjustable distance of the adjusting motor in different adjustable directions. According to the scheme, the current position of the vehicle seat is acquired in real time, the maximum adjustable distances of the vehicle seat in different adjustable directions are calculated in real time, the maximum adjustable space is provided for a user, and meanwhile, the interference between the vehicle seat and a vehicle body in the adjusting process is avoided through limiting the maximum adjustable distances.
Fig. 2 illustrates a method of adjusting a vehicle seat according to an embodiment of the present application. The specific flow of the present embodiment will be described below, and it will be understood that the method may be performed by an electronic device having computing processing capability, such as a desktop computer, a notebook computer, a vehicle-mounted terminal, a vehicle-mounted large screen, or other terminal devices. As will be explained in detail below with respect to the flow shown in fig. 2, the method for adjusting a vehicle seat may specifically include the following steps:
Step 210, determining a current position of an adjustment motor corresponding to the vehicle seat in different adjustable directions.
Step 220, determining the current distance between the adjusting motor and the front end blocking points of different adjustable directions based on the current positions of the adjusting motor in the different adjustable directions, wherein the different adjustable directions comprise forward seat back, backward seat back, forward seat horizontal sliding rail, backward seat horizontal sliding rail, upward seat height and downward seat height, and the front end blocking points are limiting position points in the forward direction of the seat back, forward seat horizontal sliding rail and upward seat height.
And 230, acquiring limit parameters of the front end plugging points of the adjusting motor in different adjustable directions.
In one mode, position parameters corresponding to different movement directions of the adjusting motor in each adjusting direction are recorded in advance, and then when the position parameters corresponding to the front end blocking points of the adjusting motor in different adjustable directions are determined, fitting is carried out, so that limit parameters of the front end blocking points of the adjusting motor in different adjustable directions are determined. Optionally, the limit parameters of the adjusting motor in different adjustable directions can be stored in a local database, so that the limit parameters of the adjusting motor corresponding to the vehicle seat in different adjustable directions can be acquired when the vehicle seat is adjusted.
Alternatively, the motor parameters and the position parameters of the adjusting motor in different adjusting directions can be determined by observing the hall waveforms of the adjusting motor, and then the limit parameters of the adjusting motor corresponding to the vehicle seat in different adjustable directions can be determined by fitting according to the motor parameters and the position parameters. For example, when the adjusting motor adjusts the vehicle seat to move towards the direction of the head, a falling edge appears every time the hall waveform is collected, the current motor parameter is recorded, and the position parameter corresponding to the current position is subtracted by a unit value until the adjusting motor adjusts to the limit position of the sliding rail corresponding to the vehicle seat. The position parameter may be the number of lattices in which the slide rail corresponding to the vehicle seat is located. When the adjusting motor adjusts the vehicle seat to move towards the tail direction, a falling edge appears when the Hall waveform is collected, the current motor parameter is recorded, and a unit value is added to the position parameter corresponding to the current position until the adjusting motor adjusts to the limit position of the sliding rail corresponding to the vehicle seat.
And 240, determining the maximum adjustable distance in different adjustable directions according to the limit parameters of the front end blocking points of the adjusting motor in different adjustable directions and the current distance between the adjusting motor and the front end blocking points in different adjustable directions.
As one way, the maximum adjustable distance of the adjustment motor in the different adjustable directions may be determined according to a preset algorithm based on the limit parameter of the front end stop point of the adjustment motor in the different adjustable directions and the current distance between the adjustment motor and the front end stop point of the different adjustable directions. The preset algorithm may be a quadratic binary equation.
Optionally, when determining the maximum adjustable distance in a certain adjustable direction of the adjusting motor, the maximum adjustable distance in the adjustable direction is calculated according to the current distance of the vehicle seat in other adjustable directions except the adjustable direction and the limit parameters of other adjustable directions.
In some embodiments, as shown in fig. 3, the adjusting motor includes a slide rail adjusting motor, a backrest adjusting motor, and a height adjusting motor, and the step 240 includes:
step 241, determining a current sliding rail distance of a front end blocking point of the sliding rail adjusting motor in the current position and the adjusting direction of the sliding rail adjusting motor, determining a current backrest distance of a front end blocking point of the backrest adjusting motor in the current position and the adjusting direction of the backrest adjusting motor, and determining a current height distance of a front end blocking point of the height adjusting motor in the current position and the adjusting direction of the height adjusting motor.
As one mode, the current sliding rail distance refers to the distance between the current position of the sliding rail adjusting motor and the front end locked-rotor point of the sliding rail adjusting motor, the current backrest distance refers to the distance between the current position of the backrest adjusting motor and the front end locked-rotor point of the backrest adjusting motor, and the current height distance refers to the distance between the current position of the height adjusting motor and the front end locked-rotor point of the height adjusting motor. Alternatively, the current sliding rail distance can be determined according to the parameter difference between the motor parameter corresponding to the current position of the sliding rail adjusting motor and the motor parameter of the sliding rail adjusting motor at the front end plugging point, and the current backrest distance and the current height distance can be determined in the same way.
Step 242, determining a maximum adjustable distance of the sliding rail adjusting motor based on the current backrest distance and the current height distance.
As one mode, the limit parameters corresponding to the front end locked-rotor point of the backrest adjusting motor and the limit parameters corresponding to the front end locked-rotor point of the height adjusting motor can be adjusted according to the current backrest distance and the current height distance of the vehicle seat at the current position. Alternatively, x+p001 x+p020X can be calculated by the formula x0=p000+p010+p001:y+p020: 2 +P011*Z*Y+P002*Y 2 Wherein X0 is the maximum sliding rail adjustable distance of the sliding rail adjusting motor, and P000, P010, P001, P020, P011 and P002 are constants determined according to the limit parameters corresponding to the sliding rail adjusting motor at the front end locked-rotor point, the limit parameters corresponding to the backrest adjusting motor at the front end locked-rotor point and the limit parameters corresponding to the height adjusting motor at the front end locked-rotor point respectively. Optionally, the maximum sliding rail adjusting distance is the maximum adjustable distance between the vehicle seat and the obstacle in the sliding rail direction corresponding to the current position of the sliding rail adjusting motor. As shown in fig. 4, the maximum adjustable distance of the slide rail adjusting motor at the current position is S1.
Step 243, determining a maximum height adjustable distance of the height adjustment motor based on the current backrest distance and the current sled distance.
As one mode, the limit parameters corresponding to the front end locked-rotor point of the backrest adjusting motor and the limit parameters corresponding to the front end locked-rotor point of the height adjusting motor can be adjusted according to the current backrest distance and the current slide rail distance of the vehicle seat at the current position and the limit parameters corresponding to the front end locked-rotor point of the slide rail adjusting motor. Alternatively, the formula y0=p100+p110+p101+z+p120+x may be used 2 +P111*Z*X+P102*Z 2 Wherein Y0 is the maximum height adjustable distance of the height adjusting motor, and P100, P110, P101, P120, P111 and P102 are constants determined according to the limit parameters corresponding to the front end locked-rotor point of the sliding rail adjusting motor, the limit parameters corresponding to the front end locked-rotor point of the backrest adjusting motor and the limit parameters corresponding to the front end locked-rotor point of the height adjusting motor respectively. Optionally, the maximum height adjustment distance is a maximum adjustable distance between the vehicle seat and the obstacle in the height direction corresponding to the current position of the height adjustment motor. As shown in fig. 5, the maximum adjustable distance of the height adjustment motor at the current position is S2.
Step 244, determining a maximum backrest adjustable distance of the backrest adjustment motor based on the current slide rail distance and the current height distance.
As one mode, the limit parameters corresponding to the front end locked-rotor point of the slide rail adjusting motor, the limit parameters corresponding to the front end locked-rotor point of the backrest adjusting motor and the limit parameters corresponding to the front end locked-rotor point of the height adjusting motor can be used according to the current slide rail distance and the current height distance of the vehicle seat at the current position. Alternatively, the formula z0=p200+p210+p201+y220+p220 may be used 2 +P211*Y*X+P202*Y 2 Wherein Y0 is the maximum height adjustable distance of the height adjusting motor, and P200, P210, P201, P220, P211 and P202 are constants determined according to the limit parameters corresponding to the front end locked-rotor point of the sliding rail adjusting motor, the limit parameters corresponding to the front end locked-rotor point of the backrest adjusting motor and the limit parameters corresponding to the front end locked-rotor point of the height adjusting motor respectively. Alternatively to this, the method may comprise,the maximum backrest adjustment distance is the maximum adjustable distance between the vehicle seat and the obstacle in the backrest direction corresponding to the current position of the backrest adjustment motor. As shown in fig. 6, the maximum adjustable distance of the backrest adjusting motor at the current position is S3.
With continued reference to fig. 2, step 250 adjusts the vehicle seat according to the current distance between the adjustment motor and the front end stall point in the different adjustable directions and the maximum adjustable distance of the adjustment motor in the different adjustable directions.
The specific step descriptions of steps 210-220 and 250 can refer to steps 110-120 and 140, and are not described herein.
In this embodiment, the maximum adjustable distance of the adjusting motor in different adjustable directions is determined by the limit parameter of the front end blocking point of the adjusting motor in different adjustable directions and the current distance between the front end blocking points of the adjusting motor in different adjustable directions, so that the accuracy of the maximum adjustable distance of the adjusting motor in different adjustable directions is ensured.
Fig. 7 illustrates a method of adjusting a vehicle seat according to an embodiment of the present application. The specific flow of the present embodiment will be described below, and it will be understood that the method may be performed by an electronic device having computing processing capability, such as a desktop computer, a notebook computer, a vehicle-mounted terminal, a vehicle-mounted large screen, or other terminal devices. As will be described in detail below with respect to the flowchart shown in fig. 7, the method for adjusting a vehicle seat may specifically include the following steps:
step 310, determining the current position of the corresponding adjustment motor of the vehicle seat in different adjustable directions.
As one way, when determining the current position of the adjusting motor corresponding to the vehicle seat in the different adjustable directions, it may be determined whether the movement direction of the adjusting point of the vehicle seat in the different directions is the same as the preset direction, and when determining that the movement direction is the same as the preset direction, the current position of the adjusting motor corresponding to the vehicle seat in the different adjustable directions may be determined. Wherein, the directions are preset by the respective corresponding directions in different adjustable directions. For example, when the vehicle seat is adjusted by the slide rail adjusting motor, the preset direction thereof may be set to be the direction toward the vehicle tail.
In some embodiments, the step 310 includes: acquiring the movement directions of the adjusting motors of the vehicle seat corresponding to different adjustable directions; and if the movement direction is opposite to the direction of the front end locked-rotor point in different adjustable directions, determining the current position of the adjusting motor corresponding to the vehicle seat in different adjustable directions.
As one way, the movement direction of the vehicle seat in the different adjustable directions may be determined by acquiring the sensing data of the motor sensor, or the movement direction of the adjusting motor in the different adjustable directions may be acquired by acquiring the hall waveforms of the adjusting motor in the different adjustable directions.
As one way, when it is determined that the movement direction of the adjustment motor in the different adjustable directions is opposite to the direction in which the front end lock point of the different adjustable directions is located, it may be determined that the vehicle seat may interfere or collide with the vehicle body or the obstacle, and in order to avoid this, the current position of the adjustment motor in the different adjustable directions may be determined, so that the adjustment motor is controlled based on the current position of the adjustment motor in the different adjustable directions, thereby controlling the adjustment of the vehicle seat.
Step 320, obtaining the limit positions of the adjusting motor corresponding to the front end locked-rotor points in different adjustable directions.
As a way, the position parameters of the adjusting motor in different adjustable directions can be preset, so that after the front end locked-rotor point of the adjusting motor is determined, the limit position corresponding to the front end locked-rotor point of the adjusting motor in different adjustable directions can be determined according to the position parameters corresponding to the locked-rotor point of the adjusting motor, optionally, when the vehicle leaves the factory, a plurality of unit sections are arranged on the adjusting rail corresponding to different adjustable directions, each unit section is a set unit position parameter, the position marks of the plurality of unit sections are sequentially arranged, the position marks are used for indicating the corresponding sequence of the unit sections, after the locked-rotor of the adjusting motor is determined, the position marks are obtained to correspond to the unit section sequence of the locked-rotor point of the adjusting motor, and then the limit position corresponding to the front end locked-rotor point of the adjusting motor in different adjustable directions is determined based on the unit section sequence and the unit position parameters of each unit section.
Step 330, determining a difference value between the current position of the adjusting motor and the different adjustable directions and a limit position corresponding to the front end locked-rotor point corresponding to the adjusting direction, and determining the difference value as a current distance of the adjusting motor in the different adjustable directions.
As a way, after determining the limit positions corresponding to the front end locked-rotor points of the adjusting motor in different adjustable directions, subtracting the limit positions corresponding to the front end locked-rotor points of the adjusting motor in different adjustable directions from the current positions corresponding to the adjustable directions, so as to obtain the difference between the current positions of the adjusting motor and the different adjustable directions and the limit positions corresponding to the front end locked-rotor points of the corresponding adjustable directions, and obtain the current distances of the adjusting motor in different adjustable directions. Optionally, the current sliding rail distance corresponding to the sliding rail adjusting motor is the difference value between the limit position of the front end plugging point of the sliding rail adjusting motor and the current position of the sliding rail adjusting motor; the current backrest distance corresponding to the backrest adjusting motor is the difference value between the limit position of the front end plugging point of the backrest adjusting motor and the current position of the backrest adjusting motor; the current height distance corresponding to the height adjusting motor is the difference value between the limit position of the front end plugging point of the height adjusting motor and the current position of the height adjusting motor.
Step 340, determining the maximum adjustable distance of the adjusting motor in different adjustable directions according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions.
And 350, adjusting the vehicle seat according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions and the maximum adjustable distance of the adjusting motor in different adjustable directions.
The specific step descriptions of step 340-step 350 can refer to step 130-step 140, and are not described herein.
In this embodiment, the difference between the current position of the adjusting motor in different adjustable directions and the corresponding limit position of the front end locked-rotor point corresponding to the adjusting direction is determined by adjusting the limit position of the front end locked-rotor point of the adjusting motor in different adjustable directions, so that the current distance of the adjusting motor in different adjustable directions is determined, and the accuracy of the current distance of the adjusting motor in different adjustable directions is ensured according to the maximum adjustable distance of the adjusting motor in different adjustable directions.
Fig. 8 shows a method of adjusting a vehicle seat according to an embodiment of the present application. The specific flow of the present embodiment will be described below, and it will be understood that the method may be performed by an electronic device having computing processing capability, such as a desktop computer, a notebook computer, a vehicle-mounted terminal, a vehicle-mounted large screen, or other terminal devices. As will be described in detail below with respect to the flowchart shown in fig. 8, the method for adjusting a vehicle seat may specifically include the following steps:
Step 410, determining the current position of the corresponding adjustment motor of the vehicle seat in different adjustable directions.
Step 420, determining a current distance between the adjusting motor and a front end blocking point of different adjustable directions based on the current position of the adjusting motor in the different adjustable directions, wherein the different adjustable directions comprise a forward seat back, a backward seat back, a forward seat horizontal sliding rail, a backward seat horizontal sliding rail, an upward seat height and a downward seat height, and the front end blocking point is a limiting position point in the forward seat back, the forward seat horizontal sliding rail and the upward seat height.
And 430, determining the maximum adjustable distance of the adjusting motor in different adjustable directions according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions.
The specific step descriptions of steps 410-430 can refer to steps 110-130, and are not described herein.
Step 440, determining whether the current distance between the adjusting motor and the front end locked-rotor point of the adjustable direction is greater than or equal to the maximum adjustable distance of the adjustable direction.
As one way, the adjustment of the vehicle seat may be performed by determining a magnitude relation between a current distance between the adjustment motor and a front end lock point in a different adjustable direction and a maximum adjustable distance of the adjustment motor in the different adjustable direction to determine whether to control the adjustment motor to perform the adjustment, and thus, a magnitude relation between the current distance between the adjustment motor and the front end lock point in the adjustable direction and the maximum adjustable distance in the adjustable direction, that is, whether the current distance between the adjustment motor and the front end lock point in the adjustable direction is greater than or equal to the maximum adjustable distance in the adjustable direction may be determined first.
And step 450, if the current distance between the front end locked points of the adjustable direction of the adjusting motor is greater than or equal to the maximum adjustable distance of the adjustable direction, closing the adjusting motor to stop adjusting the vehicle seat.
As a method, if it is determined that the current distance between the front end locked points of the adjusting motor in the adjustable direction is greater than or equal to the maximum adjustable distance in the adjustable direction, it may be determined that the adjusting motor cannot be adjusted any more, and in order to avoid interference between the vehicle seat and the vehicle body or the obstacle caused by adjustment of the vehicle seat by the adjusting motor, the adjusting motor is controlled to be closed, so that the vehicle seat is adjusted by parking.
As another method, if it is determined that the current distance between the front end locked points of the adjusting motor in the adjustable direction is smaller than the maximum adjustable distance in the adjustable direction, it may be determined that the adjusting motor may be further adjusted at this time, and then the vehicle seat may be adjusted according to the maximum adjustable distance in the adjustable direction. Alternatively, the adjustment of the vehicle seat according to the maximum adjustable distance of the adjustable direction may be to obtain an adjustment instruction of the vehicle seat, and adjust the vehicle seat to a target position or a position corresponding to the maximum adjustable distance according to the target position of the vehicle seat indicated in the adjustment instruction and the maximum adjustable distance of the vehicle seat in different directions. The adjustment instruction may be a voice instruction sent by the user, or may be an adjustment instruction sent to the vehicle by the user through a target position set on an electronic device connected with the vehicle in a communication manner.
In some embodiments, the method further comprises: and if the current distance between the front end locked-rotor points of the adjustable direction of the adjusting motor is greater than or equal to the maximum adjustable distance of the adjustable direction, outputting prompt information.
As a way, when it is determined that the current distance between the front end locked points of the adjustable direction of the adjusting motor is greater than or equal to the maximum adjustable distance of the adjustable direction, a prompt message may be generated and output to prompt the user that the adjustment of the vehicle seat is no longer possible, where the prompt message may be a voice prompt message or a text prompt message, and when the prompt message is a voice prompt message, the voice prompt message may be played through a media control module of the vehicle, or may be played through an electronic device communicatively connected to the vehicle; when the prompt information is a text prompt information, the text prompt information can be displayed on a large screen of a vehicle machine of the vehicle or displayed on an electronic device in communication connection with the vehicle.
In the embodiment, whether the adjusting motor is controlled to adjust the vehicle seat is determined by determining the magnitude relation between the current distance of the adjustable direction of the adjusting motor and the maximum adjustable direction of the adjustable direction, so that the accuracy of adjusting the vehicle seat is ensured.
Fig. 9 is a schematic diagram of an adjustment flow of a vehicle seat according to an embodiment of the present application, and as shown in fig. 9, an electronic device may acquire a front end locked point parameter of an adjustment motor after receiving a driving request of the adjustment motor. Alternatively, the electronic device may learn in advance and store parameters of the front end plugging points of the adjustment motor in different adjustment directions. Then, the electronic equipment determines whether the front end locked-rotor point parameter of the adjusting motor is acquired or not, if the front end locked-rotor point parameter of the adjusting motor is not acquired, the front end locked-rotor point parameter of the adjusting motor can be determined, and at the moment, the adjusting of the adjusting motor is not limited, namely the adjusting motor can be controlled to adjust based on an adjusting instruction of a vehicle seat; if the front end locked-rotor point parameter of the adjusting motor is obtained, the front end locked-rotor point parameter of the adjusting motor which is learned by the electronic equipment can be determined, and further, whether the adjusting direction of the adjusting motor is the same as the direction corresponding to the front end locked-rotor point can be determined; if it is determined that the adjustment direction of the adjustment motor is opposite to the corresponding direction of the front end locked-rotor point, it is determined that adjustment of the adjustment motor needs to be restricted so as to avoid interference or collision of the vehicle seat with the vehicle body or an obstacle when the adjustment motor is adjusted. The current distance of the adjusting motor from the front end blocking point can be determined firstly, alternatively, the current distance of the adjusting motor from the front end blocking point can be determined through the motor parameter of the adjusting motor at the current position and the motor parameter corresponding to the front end blocking point, and the current maximum adjustable distance of the adjusting motor is determined according to the current position of the adjusting motor, so that whether the adjusting motor is controlled to stop adjusting can be determined based on the current maximum adjustable distance of the adjusting motor and the current distance of the adjusting motor from the front end blocking point. If the current distance is determined to be greater than or equal to the current maximum adjustable distance, determining that the adjusting motor is about to interfere or collide with the vehicle body or the obstacle, and controlling the adjusting motor to stop adjusting at the moment; if the current distance is smaller than the current maximum adjustable distance, the adjustable motor can be determined to have an adjustable space, and the current distance between the adjustable motor and the front end plugging point is determined again according to the real-time position of the adjustable motor, so that whether the adjustable motor is controlled to stop adjusting is determined again according to the updated current distance. Fig. 10 is a block diagram of an adjusting device of a vehicle seat according to an embodiment of the present application, and as shown in fig. 10, an adjusting device 500 of the vehicle seat includes: a current location determination module 510, a current distance determination module 520, a maximum adjustable distance determination module 530, and an adjustment module 540.
The current position determining module 510 is configured to determine a current position of an adjusting motor corresponding to the vehicle seat in different adjustable directions; a current distance determining module 520, configured to determine a current distance between the adjusting motor and a front end locked rotation point in different adjustable directions based on a current position of the adjusting motor in the different adjustable directions, where the different adjustable directions include a seat back forward, a seat back backward, a seat horizontal slide forward, a seat horizontal slide backward, a seat height upward, and a seat height downward, and the front end locked rotation point is a limit position point in the seat back forward direction, the seat horizontal slide forward, and the seat height upward; a maximum adjustable distance determining module 530, configured to determine a maximum adjustable distance of the adjusting motor in different adjustable directions according to a current distance between the adjusting motor and a front end locked-rotor point in different adjustable directions; the adjusting module 540 is configured to adjust the vehicle seat according to a current distance between the adjusting motor and a front end locked-rotor point in different adjustable directions and a maximum adjustable distance of the adjusting motor in different adjustable directions.
In some embodiments, the adjustment motor includes a slide rail adjustment motor, a backrest adjustment motor, and a height adjustment motor, and the maximum adjustable distance determination module 530 includes: a current distance determining unit, configured to determine a current slide rail distance of a front end blocking point of the slide rail adjusting motor in the current position and an adjusting direction of the slide rail adjusting motor, determine a current backrest distance of a front end blocking point of the backrest adjusting motor in the current position and the adjusting direction of the backrest adjusting motor, and determine a current height distance of a front end blocking point of the height adjusting motor in the current position and the adjusting direction of the height adjusting motor; the maximum sliding rail adjustable distance determining unit is used for determining the maximum sliding rail adjustable distance of the sliding rail adjusting motor based on the current backrest distance and the current height distance; a maximum height adjustable distance determining unit for determining a maximum height adjustable distance of the height adjustment motor based on the current backrest distance and the current slide rail distance; and the maximum backrest adjustable distance determining unit is used for determining the maximum backrest adjustable distance of the backrest adjusting motor based on the current sliding rail distance and the current height distance.
In some embodiments, the maximum adjustable distance determination module 530 further comprises: the limit parameter acquisition unit is used for acquiring limit parameters of the front end plugging points of the adjusting motor in different adjustable directions; and the maximum adjustable distance determining unit is used for determining the maximum adjustable distance in different adjustable directions according to the limit parameters of the front end blocking points of the adjusting motor in different adjustable directions and the current distance between the adjusting motor and the front end blocking points in different adjustable directions.
In some embodiments, the current distance determination module 520 includes: the limiting position acquisition unit is used for acquiring limiting positions corresponding to the front end locked-rotor points of the adjusting motor in different adjustable directions; the current distance determining unit is used for determining a difference value between the current positions of the adjusting motor and the different adjustable directions and the limit positions corresponding to the front end locked-rotor points corresponding to the adjusting directions, and determining the difference value as the current distance of the adjusting motor in the different adjustable directions.
In some embodiments, for each of the different adjustable directions, the adjustment module 540 includes: a determining unit, configured to determine whether a current distance between the adjusting motor and a front end locked-rotor point in the adjustable direction is greater than or equal to a maximum adjustable distance in the adjustable direction; and the first processing unit is used for closing the adjusting motor to stop adjusting the vehicle seat if the current distance between the front end locked rotating points of the adjusting motor in the adjustable direction is greater than or equal to the maximum adjustable distance in the adjustable direction.
In some embodiments, the adjustment module 540 further comprises: and the prompting unit is used for outputting prompting information if the current distance between the front end locked rotating points of the adjustable direction of the adjusting motor is greater than or equal to the maximum adjustable distance of the adjustable direction.
In some embodiments, the current location determination module 510 includes: a movement direction acquisition unit for acquiring movement directions of the adjusting motors corresponding to the different adjustable directions of the vehicle seat; and the current position determining unit is used for determining the current position of the adjusting motor corresponding to the vehicle seat in different adjusting directions if the moving direction is opposite to the direction of the front end locked-rotor point in different adjustable directions.
According to an aspect of the embodiment of the present application, there is further provided a cloud server, as shown in fig. 11, where the cloud server 600 includes a processor 610 and one or more memories 620, and the one or more memories 620 are used to store program instructions executed by the processor 610, and the processor 610 executes the program instructions to implement the above-mentioned vehicle seat adjustment method.
Further, the processor 610 may include one or more processing cores. The processor 610 executes or otherwise executes instructions, programs, code sets, or instruction sets stored in the memory 620 and invokes data stored in the memory 620. Alternatively, the processor 610 may be implemented in hardware in at least one of digital signal processing (Digital Signal Processing, DSP), field programmable gate array (Field-Programmable Gate Array, FPGA), programmable logic array (Programmable Logic Array, PLA). The processor 610 may integrate one or a combination of several of a central processing unit (Central Processing Unit, CPU), an image processor (Graphics Processing Unit, GPU), and a modem, etc. The CPU mainly processes an operating system, a user interface, an application program and the like; the GPU is used for being responsible for rendering and drawing of display content; the modem is used to handle wireless communications. It will be appreciated that the modem may not be integrated into the processor and may be implemented solely by a single communication chip.
According to an aspect of the present application, there is also provided a computer-readable storage medium, which may be contained in the cloud server described in the above embodiment; or may exist alone without being assembled into the cloud server. The computer readable storage medium carries computer readable instructions which, when executed by a processor, implement the method of any of the above embodiments.
It should be noted that, the computer readable medium shown in the embodiments of the present application may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-Only Memory (ROM), an erasable programmable read-Only Memory (Erasable Programmable Read Only Memory, EPROM), flash Memory, an optical fiber, a portable compact disc read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present application, however, the computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, with the computer-readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wired, etc., or any suitable combination of the foregoing.
The units involved in the embodiments of the present application may be implemented by software, or may be implemented by hardware, and the described units may also be provided in a processor. Wherein the names of the units do not constitute a limitation of the units themselves in some cases.
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. Where each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the embodiments disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains.
It is to be understood that the application is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (10)

1. A method of adjusting a vehicle seat, the method comprising:
determining the current positions of the corresponding adjusting motors of the vehicle seat in different adjustable directions;
determining the current distance between the adjusting motor and front end blocking points in different adjustable directions based on the current positions of the adjusting motor in different adjustable directions, wherein the different adjustable directions comprise a forward seat back, a backward seat back, a forward seat horizontal sliding rail, a backward seat horizontal sliding rail, an upward seat height and a downward seat height, and the front end blocking points are limiting position points in the forward direction of the seat back, the forward seat horizontal sliding rail and the upward seat height;
Determining the maximum adjustable distance of the adjusting motor in different adjustable directions according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions;
and adjusting the vehicle seat according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions and the maximum adjustable distance of the adjusting motor in different adjustable directions.
2. The method of claim 1, the adjustment motor comprising a slide rail adjustment motor, a backrest adjustment motor, and a height adjustment motor, the determining a maximum adjustable distance of the adjustment motor in different adjustable directions based on a current distance between the adjustment motor and a front end stall point in the different adjustable directions comprising:
determining a current sliding rail distance between the sliding rail adjusting motor and a front end blocking point of the adjusting direction of the sliding rail adjusting motor, determining a current backrest distance between the backrest adjusting motor and a front end blocking point of the adjusting direction of the backrest adjusting motor, and determining a current height distance between the height adjusting motor and a front end blocking point of the adjusting direction of the height adjusting motor;
determining a maximum slide rail adjustable distance of the slide rail adjusting motor based on the current backrest distance and the current height distance;
Determining a maximum height adjustable distance of the height adjustment motor based on the current backrest distance and the current sled distance;
and determining the maximum backrest adjustable distance of the backrest adjusting motor based on the current sliding rail distance and the current height distance.
3. The method of claim 1, wherein determining the maximum adjustable distance of the adjustment motor in the different adjustable directions based on the current distance between the adjustment motor and the front end stall point in the different adjustable directions comprises:
acquiring limit parameters of front end plugging points of the adjusting motor in different adjustable directions;
and determining the maximum adjustable distance in different adjustable directions according to the limit parameters of the front end blocking points of the adjusting motor in different adjustable directions and the current distance between the adjusting motor and the front end blocking points in different adjustable directions.
4. The method of claim 1, wherein the determining the current distance of the adjustment motor in different adjustable directions between the current position and a front end stall point comprises:
acquiring limit positions corresponding to the front end locked-rotor points of the adjusting motor in different adjustable directions;
And determining a difference value between the current positions of the adjusting motor and the different adjustable directions and the limit positions corresponding to the front end locked-rotor points of the corresponding adjusting directions, and determining the difference value as the current distance of the adjusting motor in the different adjustable directions.
5. The method of claim 1, wherein for each of the different adjustable directions, the adjusting the vehicle seat according to a current distance between the adjustment motor and a front end lock point of the different adjustable directions and a maximum adjustable distance of the adjustment motor in the different adjustable directions comprises:
determining whether a current distance between the adjusting motor and a front end locked-rotor point of the adjustable direction is greater than or equal to a maximum adjustable distance of the adjustable direction;
and if the current distance between the front end locked points of the adjustable direction of the adjusting motor is larger than or equal to the maximum adjustable distance of the adjustable direction, closing the adjusting motor to stop adjusting the vehicle seat.
6. The method of claim 5, wherein the method further comprises:
and if the current distance between the front end locked-rotor points of the adjustable direction of the adjusting motor is greater than or equal to the maximum adjustable distance of the adjustable direction, outputting prompt information.
7. The method according to any one of claims 1-6, said determining the current position of the corresponding adjustment motor of the vehicle seat in different adjustable directions, comprising:
acquiring the movement directions of the adjusting motors of the vehicle seat corresponding to different adjustable directions;
and if the movement direction is opposite to the direction of the front end locked-rotor point in different adjustable directions, determining the current position of the adjusting motor corresponding to the vehicle seat in different adjustable directions.
8. An adjustment device for a vehicle seat, the device comprising:
the current position determining module is used for determining the current positions of the adjusting motors corresponding to the vehicle seats in different adjustable directions;
the current distance determining module is used for determining the current distance between the adjusting motor and front end blocking points in different adjustable directions based on the current position of the adjusting motor in the different adjustable directions, wherein the different adjustable directions comprise a seat back forward direction, a seat back backward direction, a seat horizontal sliding rail forward direction, a seat horizontal sliding rail backward direction, a seat height upward direction and a seat height downward direction, and the front end blocking points are limiting position points in the seat back forward direction, the seat horizontal sliding rail forward direction and the seat height upward direction;
The maximum adjustable distance determining module is used for determining the maximum adjustable distance of the adjusting motor in different adjustable directions according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions;
and the adjusting module is used for adjusting the vehicle seat according to the current distance between the adjusting motor and the front end locked-rotor point in different adjustable directions and the maximum adjustable distance of the adjusting motor in different adjustable directions.
9. An electronic device, the electronic device comprising:
a processor;
a memory having stored thereon computer readable instructions which, when executed by the processor, implement the method of any of claims 1 to 7.
10. A computer readable storage medium having stored therein program code which is callable by a processor to perform the method of any one of claims 1 to 7.
CN202310916185.XA 2023-07-24 2023-07-24 Method and device for adjusting vehicle seat, electronic equipment and storage medium Pending CN117022062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310916185.XA CN117022062A (en) 2023-07-24 2023-07-24 Method and device for adjusting vehicle seat, electronic equipment and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310916185.XA CN117022062A (en) 2023-07-24 2023-07-24 Method and device for adjusting vehicle seat, electronic equipment and storage medium

Publications (1)

Publication Number Publication Date
CN117022062A true CN117022062A (en) 2023-11-10

Family

ID=88621772

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310916185.XA Pending CN117022062A (en) 2023-07-24 2023-07-24 Method and device for adjusting vehicle seat, electronic equipment and storage medium

Country Status (1)

Country Link
CN (1) CN117022062A (en)

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