CN114889540A - Driving posture state adjusting method and device, computer equipment and storage medium - Google Patents
Driving posture state adjusting method and device, computer equipment and storage medium Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/037—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
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Abstract
The application relates to a driving posture state adjusting method and device, computer equipment and a storage medium. The method comprises the following steps: the method comprises the steps of performing identity authentication on a driver to obtain an identity account number of the driver, and obtaining driving posture information of the driver according to the identity account number; and carrying out target identification on the rear row of seats, carrying out attitude adjustment on the driving seat according to the driving position attitude information when the rear row of seats have no target, and adjusting the driving seat according to a preset adjustment strategy when the rear row of seats have the target. By adopting the method, the problem that the welcome of the driving position is difficult to realize when a plurality of people drive can be solved, and the problem of single driving position adjusting function is improved.
Description
Technical Field
The application relates to the technical field of automobiles, in particular to a driving posture state adjusting method and device, computer equipment and a storage medium.
Background
Along with the continuous improvement of the requirements of people on the living quality, higher requirements are also provided for automobiles going out daily, and besides the safety, the intelligent and humanized services of the automobiles also become important indexes for purchasing the automobiles. Currently, seat adjustment functions for automobile driver's seats include welcome and courtesy functions. In the process of getting on the bus by a driver, the welcome function is started to adjust the posture of the seat, so that the space of a driving position can be increased, the driver can conveniently enter the driving position, and when the driver is in place, the position is adjusted to the original position. In the process of getting off, the driver opens the courtesy function and adjusts the seat gesture, can increase the space of driver's seat to the driver leaves the driver's seat, when waiting for the driver to get off, readjust to the original position. This has improved the convenience and the user experience sense of driving the car to a certain extent, however, because current usher's etiquette function logic is single, leads to the condition that is not suitable for a car many people to drive, and can't compromise the experience of taking of back row passenger simultaneously.
Disclosure of Invention
Based on the above, the method and the device for adjusting the driving posture state, the computer equipment and the storage medium are provided, and the problem of single adjusting function of the automobile driving seat in the prior art is solved.
In one aspect, a driving posture state adjustment method is provided, and the method includes:
the method comprises the steps of performing identity authentication on a driver to obtain an identity account number of the driver, and obtaining driving posture information of the driver according to the identity account number;
and carrying out target identification on the rear row of seats, carrying out attitude adjustment on the driving seat according to the driving position attitude information when the rear row of seats have no target, and adjusting the driving seat according to a preset adjustment strategy when the rear row of seats have the target.
In one embodiment, when the rear seat is free of targets, performing attitude adjustment on the driving position according to the driving position attitude information, further includes: after a door of the driving position is opened, judging whether a driver is in the driving position, if not, carrying out posture adjustment on the first driving position according to the driving position posture information; and if so, carrying out attitude adjustment on the second driving position according to the driving position attitude information.
In one embodiment, the authenticating the driver to obtain the driver's identification account includes: carrying out face recognition on the driver to obtain a recognition image; and matching the recognition image with each face image in a stored image set to obtain a confidence coefficient, and if the confidence coefficient reaches a preset confidence coefficient threshold value, obtaining the identity account number associated with the driver.
In one embodiment, a pressure value of the rear seat is obtained, the pressure value of the rear seat is compared with a pressure threshold, and if the pressure value is greater than or equal to the pressure threshold, the current driving position posture is maintained; and if the pressure value is smaller than the pressure threshold value, performing attitude adjustment on the driving position according to the driving position attitude information.
In one embodiment, the mathematical expression for the pressure threshold is:
M＝(V-K2*L+K3*tanθ*H 2 )/K1
where M represents the pressure threshold, V represents a rear seat volume, L represents a standard seat distance, θ represents a standard seat back angle, H represents a standard seat height, K1 represents a first constant, K2 represents a second constant, and K3 represents a third constant.
In one embodiment, the preset adjustment policy further includes: and if the pressure value is smaller than or equal to the pressure threshold value, adjusting the distance from the driving position posture to the standard seat, the standard seat back angle and the standard seat height.
In one embodiment, the preset adjustment policy further includes: and if the driver is in the driving position, keeping the current posture of the driving position.
In another aspect, there is provided a driving posture attitude adjusting apparatus, the apparatus including:
the information acquisition module is used for authenticating the identity of a driver, acquiring an identity account number of the driver and acquiring driving posture information of the driver according to the identity account number;
and the adjusting module is used for carrying out target identification on the rear row of seats, carrying out posture adjustment on the driving position according to the driving position posture information when the rear row of seats have no target, and adjusting the driving position according to a preset adjusting strategy when the rear row of seats have the target.
In another aspect, a computer device is provided, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, and the processor implements the following steps when executing the computer program:
performing identity authentication on a driver, acquiring an identity account number of the driver, and acquiring driving posture information of the driver according to the identity account number;
and carrying out target identification on the rear row of seats, carrying out attitude adjustment on the driving seat according to the driving position attitude information when the rear row of seats have no target, and adjusting the driving seat according to a preset adjustment strategy when the rear row of seats have the target.
In yet another aspect, a computer-readable storage medium is provided, having stored thereon a computer program which, when executed by a processor, performs the steps of:
the method comprises the steps of performing identity authentication on a driver to obtain an identity account number of the driver, and obtaining driving posture information of the driver according to the identity account number;
and carrying out target identification on the rear row of seats, carrying out attitude adjustment on the driving seat according to the driving position attitude information when the rear row of seats have no target, and adjusting the driving seat according to a preset adjustment strategy when the rear row of seats have the target.
According to the driving position posture adjusting method, the driving position posture adjusting device, the computer equipment and the storage medium, the target identification is carried out on the back-row seat, when the back-row seat has no target, the posture of the driving position is adjusted according to the driving position posture information, when the back-row seat has the target, the driving position is adjusted according to the preset adjusting strategy, so that the posture of the driving position is adjusted by adopting different adjusting strategies according to different conditions, and the problem that the driving position is single in adjusting function under the condition of welcoming gifts is solved.
Drawings
FIG. 1 is a diagram of an exemplary driving position posture adjustment method;
FIG. 2 is a schematic flow chart of a driving pose state adjustment method according to an embodiment;
FIG. 3 is a schematic flow chart of the attitude adjustment step of the driver's seat in one embodiment;
fig. 4 is a flowchart illustrating a method of acquiring an identity account in one embodiment;
FIG. 5 is a flowchart illustrating a method for adjusting a preset adjustment policy according to an embodiment;
FIG. 6 is a flowchart illustrating a method for adjusting a preset adjustment policy according to another embodiment;
FIG. 7 is a flowchart illustrating a method for adjusting a preset adjustment policy according to another embodiment;
FIG. 8 is a schematic plan view of a parameter relationship for pressure threshold setting in one embodiment;
FIG. 9 is a block diagram showing the structure of a device for adjusting the attitude of a driver's seat in one embodiment;
FIG. 10 is a diagram showing an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The method for adjusting the attitude of the driver seat provided by the application can be applied to the application environment shown in fig. 1. Wherein the terminal 102 communicates with the server 104 via a network. The driver identity authentication can be carried out through a face recognition device in the vehicle, such as a vehicle-mounted camera, so that an identity account number of the driver is obtained, and the relevant information of the driver is called from a vehicle-mounted system according to the identity account number so as to obtain the driving posture state information of the driver stored in the vehicle-mounted system in advance; the method comprises the steps of carrying out target identification on a back row seat, carrying out posture adjustment on a driving position according to driving position posture information when the back row seat has no target, and adjusting the driving position according to a preset adjustment strategy when the back row seat has the target, wherein a terminal 102 can be but is not limited to various personal computers, notebook computers, smart phones, tablet computers and portable wearable equipment, and a server 104 can be realized by an independent server or a server cluster consisting of a plurality of servers.
In one embodiment, as shown in fig. 2, a driving posture state adjustment method is provided, which is described by taking the method as an example applied to the server in fig. 1, and includes the following steps:
The driving position posture information in step 201 may include at least one of driving position posture information of a current state, a concierge state, and a guest-greeting state, and at least one of a seat distance, a seat height, a seat back angle, and a mirror surface angle of a rearview mirror may be adjusted according to the driving position posture information.
When the vehicle is in the welcome mode, to adjust the driving posture to a position where the driver is more suitable, in step 201, exemplarily, the driver is authenticated to obtain an identification account number of the driver, the driving posture information of the driver is obtained according to the identification account number, for example, to eliminate the situation that the vehicle adjusts the driving posture when anyone sits in the driving space, and to satisfy the situation that the vehicle can adjust the driving position for each driver when a plurality of people drive the same vehicle, the driver should be authenticated before the welcome of the vehicle to confirm that the driver has the driving authority, the authority can be bound by the mobile terminal or the vehicle-mounted terminal, the binding mode includes face recognition or identity card binding, which is not specifically limited herein, and the identification account number of the driver and the best driving posture information of the driver are associated and stored, after the identity authentication is passed, the driving position posture information can be called through the identity account number to adjust the driving position posture, and the seat distance, the seat height, the seat back angle or the mirror surface angle of a rearview mirror of the driving position can be adjusted.
When the driving position is adjusted, if a passenger is in the rear seat, the driving position is mechanically adjusted, the space for squeezing the rear seat is easy to cause bad riding experience for the rear passenger, and meanwhile, if the adjusted seat distance and the adjusted seat back angle are too large, potential safety hazards are brought to the rear passenger, so that the riding experience of the rear passenger is considered in the adjusting process, different adjusting strategies are formulated according to different conditions, in step 202, the target recognition is exemplarily performed on the rear seat, when the rear seat is not targeted, the posture adjustment is performed on the driving position according to the driving posture state information, when the rear seat is targeted, the driving position is adjusted according to the preset adjusting strategy, for example, the target recognition can be performed on the rear seat of the driving position through a vehicle-mounted camera, and the target recognition object can comprise an object and a passenger, therefore, the riding experience of the back-row passengers is considered, and the situation that when goods are placed on the back-row seats, the goods are extruded by the adjustment of the driving positions can be avoided. When the target is not identified by the rear seat, the driving position is adjusted according to the acquired driving position posture information, and when the target is identified by the rear seat, the target occupies the space of the rear seat, so that when the driving position is adjusted, enough space for the rear seat is considered, and a corresponding adjustment strategy is set.
In one embodiment, as shown in fig. 3, when the rear seat is free of targets, performing attitude adjustment on the driving position according to the driving posture state information further includes:
and 302, if so, performing attitude adjustment on the second driving position according to the driving position attitude information.
Where the first driving position is the driving position of driver a when driving, the second driving position is the driving position of driver b when driving, the terms "first", "second", "a", "b" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, nor as drivers a and b being necessarily different or drivers a and b being specific drivers. When driver A and driver B are the same person, first driver seat is the same, and when driver A and driver B are not the same person, first driver seat and second driver seat are different, can be in order to realize many people and drive the usher of same car and give a gift the function.
Before the driving posture is adjusted, the driving posture adjustment mode should be determined, and the welcome mode and the courtesy mode respectively correspond to different driving posture adjustment modes, in step 301, it is exemplarily described that whether a driver is present in the driving position is judged, if not, the driving position is subjected to posture adjustment according to the driving posture state information, for example, when the driving position is absent, a door of a vehicle is opened by a driver A, and the driving position needs to be welcomed by the driver A, so that the seat controller adjusts the driving position according to the driving posture state information associated with the driver A, and the efficiency of driving position adjustment is improved, so that the driver can drive the vehicle.
In step 302, illustratively, if so, performing posture adjustment on the second driving seat according to the driving posture state information, for example, when the driver b is in the driving seat, the driver b opens the vehicle door, so as to provide more sufficient space for the driver b to leave the driving seat, the seat distance may be adjusted to the maximum distance, the seat back angle may be adjusted to the maximum angle, the maximum seat distance may be 50mm, the maximum seat distance may be 80% of the distance from the driving seat to the rear seat, when the maximum seat distance reaches 80%, the seat distance is considered to have reached the limit distance, the seat distance adjustment is not performed, the maximum seat back angle may be 180 °, the minimum seat back angle may be 90 °, when the seat back angle reaches 180 °, the seat back angle is considered to have reached the limit angle, and the seat back angle adjustment is not performed.
Before authenticating the identity of the driver at the driving position, performing face recognition, in an embodiment, as shown in fig. 4, authenticating the identity of the driver to obtain an identity account of the driver includes:
Before the identity authentication is performed on the driver at the driving position, face recognition is performed, which is exemplarily described to perform face recognition on the driver to obtain a recognition image, for example, when entering a guest greeting mode, the face recognition may be performed on the driver by using a vehicle-mounted camera, and in some embodiments, the face recognition may also be performed on the driver by using a mobile terminal to extract the recognition image.
By means of feature comparison, face recognition may be matched, which illustratively means that the recognition image is sequentially matched with each face image in a stored image set to obtain a confidence level, and if the confidence level reaches a preset confidence level threshold, the identity account number associated with the driver is obtained, for example, can generate each feature template from each face image in the stored image set, extract the feature data of the identified image, sequentially search and match the feature data and each feature template to obtain the similarity degree of the feature data and each feature template, i.e., confidence, and a confidence threshold, which may be 98% similar, and when the confidence coefficient reaches a confidence coefficient threshold value, successfully matching the recognition image with the face image in the image set, thereby acquiring the identity account number associated with the matched face image.
The preset adjustment strategy is related to the target occupied volume of the rear seat, and in one embodiment, as shown in fig. 5, the preset adjustment strategy includes:
step 502: and if the pressure value is smaller than the pressure threshold value, performing attitude adjustment on the driving position according to the driving position attitude information.
In step 501, exemplarily, a pressure value of the rear seat is obtained, and the pressure value of the rear seat is compared with a pressure threshold, if the pressure value is greater than or equal to the pressure threshold, the current driving seat posture is maintained, for example, the pressure threshold of the rear seat is set according to an extrusion space that the rear seat can receive, and when the pressure value is greater than or equal to the pressure threshold, it is determined that the space of the rear seat is smaller, so that the driving seat is not adjusted.
In step 502, it is exemplarily illustrated that the attitude of the driver seat is adjusted according to the driving posture state information if the pressure value is smaller than the pressure threshold, for example, when the pressure value is smaller than the pressure threshold, it is illustrated that there is enough space in the rear seat space for the driver seat, and the driver seat can be adjusted according to the driving posture state information.
In one embodiment, the mathematical expression for the pressure threshold is:
M＝(V-K2*L+K3*tanθ*H 2 )/K1
where M represents the pressure threshold, V represents a rear seat volume, L represents a standard seat distance, θ represents a standard seat back angle, H represents a standard seat height, K1 represents a first constant, K2 represents a second constant, and K3 represents a third constant.
The volume of the target occupied by the rear seat can be calculated through the pressure value obtained by the seat sensor, and the volume of the rear seat occupied by the driving seat is related to the seat distance, the seat height and the seat back angle, illustratively, the pressure value of the rear seat is obtained, and the pressure value of the rear seat is compared with a pressure threshold value, so as to obtain the preset adjustment strategy, wherein the mathematical expression of the pressure threshold value is as follows:
M＝(V-K2*L+K3*tanθ*H 2 )/K1
where M represents the pressure threshold, V represents a rear seat volume, L represents a standard seat distance, θ represents a standard seat back angle, H represents a standard seat height, K1 represents a first constant, K2 represents a second constant, and K3 represents a third constant, e.g., a set pressure threshold, against which a current pressure value obtained by the seat sensor is compared to determine the adjustment strategy. The pressure threshold may be set according to the rear seat volume, the seat distance, the seat back angle, and the seat height, as shown in fig. 8, the target occupied volume of the rear seat is related to the target mass and density, so K1 represents a constant related to the mass, and the occupied volume of the driver's seat adjustment is related to the seat distance, the seat height, and the seat back angle, and the width of the driver's seat and the height of the rear seat space are fixed, so K2, K3 represent constants related to the driver's seat width and the height of the rear seat space, respectively, and when the seat distance, the seat back angle, and the seat height are determined as the standard seat distance, the seat back angle, and the standard seat height, respectively, the obtained pressure value may be set as the pressure threshold, for example, the standard seat distance may be set to 30mm, the standard seat back angle may be set to 120 °, the standard seat height may be set to 10mm, the values of the standard seat distance, the standard seat back angle and the standard seat height can be set differently according to different vehicle types, and are not particularly limited herein.
After determining the pressure threshold, performing corresponding driving posture state adjustment according to a comparison result between the obtained pressure value and the pressure threshold, in an embodiment, as shown in fig. 6, the presetting an adjustment policy further includes:
In step 601, illustratively, if the pressure value is less than or equal to the pressure threshold, the driving seat posture is adjusted to the standard seat distance, the standard seat back angle and the standard seat height, for example, when the target occupied space of the rear seat is sufficiently small, the driving seat is adjusted according to a set adjustment mode, and the driving seat is not squeezed to the rear seat to place goods, nor does it affect the riding experience of the passenger in the rear seat, so that the driving seat can be adjusted according to the standard seat distance, the standard seat back angle and the standard seat height.
In addition, in order to sufficiently guarantee the riding experience of the passengers in the rear seats, in another embodiment, as shown in fig. 7, the preset adjustment strategy further includes:
and 701, if the driver exists in the driving position, keeping the current posture of the driving position.
In step 701, it is exemplarily explained that, if the driver is in the driving seat, the current posture of the driving seat is maintained, for example, when entering the courier mode, if there is a passenger in the rear seat, the information of the driving seat adjustment may be obtained by comparing the pressure value with the pressure threshold, and optionally, the current posture of the driving seat may be maintained in order to sufficiently guarantee the riding experience of the passenger in the rear seat without courtesy for the driver in the driving seat.
And 701, when the rear row seats are not provided with targets, if the driver is in the driving position, adjusting the posture of the driving position to the maximum seat distance and the maximum seat back angle.
It should be understood that although the various steps in the flow charts of fig. 2-8 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 2-8 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternating with other steps or at least some of the sub-steps or stages of other steps.
In one embodiment, as shown in fig. 9, there is provided a driving posture state adjustment apparatus including: information acquisition module, regulation module, wherein:
the information acquisition module is used for authenticating the identity of a driver, acquiring an identity account number of the driver and acquiring driving posture information of the driver according to the identity account number;
and the adjusting module is used for carrying out target identification on the rear row of seats, carrying out posture adjustment on the driving position according to the driving position posture information when the rear row of seats have no target, and adjusting the driving position according to a preset adjusting strategy when the rear row of seats have the target.
Optionally, the adjusting module is further configured to perform posture adjustment on the driving seat according to the posture information of the driving seat when the rear seat has no target, and further includes: after the door of the driving position is opened, judging whether a driver exists in the driving position, if not, carrying out posture adjustment on the first driving position according to the posture information of the driving position; and if so, carrying out attitude adjustment on the second driving position according to the driving position attitude information.
Optionally, the information obtaining module is further configured to perform identity authentication on the driver to obtain an identity account of the driver, and the method includes: carrying out face recognition on a driver to obtain a recognition image; and matching the recognition image with each face image in the stored image set to obtain a confidence coefficient, and if the confidence coefficient reaches a preset confidence coefficient threshold value, obtaining an identity account number associated with the driver.
Optionally, the adjusting module is further configured to obtain a pressure value of the rear seat, compare the pressure value of the rear seat with a pressure threshold, and maintain the current driving position posture if the pressure value is greater than or equal to the pressure threshold; and if the pressure value is smaller than the pressure threshold value, carrying out attitude adjustment on the driving position according to the driving position attitude information.
Optionally, the adjusting module is further configured to calculate the pressure threshold according to the following mathematical expression:
M＝(V-K2*L+K3*tanθ*H 2 )/K1
where M represents a pressure threshold, V represents a rear seat volume, L represents a standard seat distance, θ represents a standard seat back angle, H represents a standard seat height, K1 represents a first constant, K2 represents a second constant, and K3 represents a third constant.
Optionally, the adjusting module is further configured to adjust the distance from the driving position posture to the standard seat, the standard seat back angle, and the standard seat height if the pressure value is less than or equal to the pressure threshold.
Optionally, the adjusting module is further configured to maintain the current posture of the driving seat if the driver is in the driving seat.
For specific definition of the driving posture state adjusting device, reference may be made to the above definition of the method for driving posture state adjustment, and details are not described here. All modules in the device for adjusting the driving posture state can be completely or partially realized through software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a server, and its internal structure diagram may be as shown in fig. 10. The computer device includes a processor, a memory, a network interface, and a database connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database of the computer device is used for storing data of the driving posture state adjustment. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method of steering position attitude adjustment.
In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 10. The computer device includes a processor, a memory, a network interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method of steering position attitude adjustment. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 10 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
performing identity authentication on a driver, acquiring an identity account number of the driver, and acquiring driving posture information of the driver according to the identity account number;
and carrying out target identification on the rear row of seats, carrying out attitude adjustment on the driving seat according to the driving position attitude information when the rear row of seats have no target, and adjusting the driving seat according to a preset adjustment strategy when the rear row of seats have the target.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
after a door of the driving position is opened, judging whether a driver is in the driving position, if not, carrying out posture adjustment on the first driving position according to the driving position posture information;
and if so, carrying out attitude adjustment on the second driving position according to the driving position attitude information.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
carrying out face recognition on the driver to obtain a recognition image;
and matching the recognition image with each face image in a stored image set to obtain a confidence coefficient, and if the confidence coefficient reaches a preset confidence coefficient threshold value, obtaining the identity account number associated with the driver.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
acquiring a pressure value of the rear seat, comparing the pressure value of the rear seat with a pressure threshold, and if the pressure value is greater than or equal to the pressure threshold, maintaining the current driving position posture;
and if the pressure value is smaller than the pressure threshold value, performing attitude adjustment on the driving position according to the driving position attitude information.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
the mathematical expression of the pressure threshold is as follows:
M＝(V-K2*L+K3*tanθ*H 2 )/K1
where M represents the pressure threshold, V represents a rear seat volume, L represents a standard seat distance, θ represents a standard seat back angle, H represents a standard seat height, K1 represents a first constant, K2 represents a second constant, and K3 represents a third constant.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
and if the pressure value is smaller than or equal to the pressure threshold value, adjusting the distance from the driving position posture to the standard seat, the standard seat back angle and the standard seat height.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
and if the driver is in the driving position, keeping the current posture of the driving position.
In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when executed by a processor, performs the steps of:
the method comprises the steps of performing identity authentication on a driver to obtain an identity account number of the driver, and obtaining driving posture information of the driver according to the identity account number;
and carrying out target identification on the rear row of seats, carrying out attitude adjustment on the driving seat according to the driving position attitude information when the rear row of seats have no target, and adjusting the driving seat according to a preset adjustment strategy when the rear row of seats have the target.
In one embodiment, the computer program when executed by the processor further performs the steps of:
after a door of the driving position is opened, judging whether a driver is in the driving position, if not, carrying out posture adjustment on the first driving position according to the driving position posture information;
and if so, carrying out attitude adjustment on the second driving position according to the driving position attitude information.
In one embodiment, the computer program when executed by the processor further performs the steps of:
carrying out face recognition on the driver to obtain a recognition image;
and matching the recognition image with each face image in a stored image set to obtain a confidence coefficient, and if the confidence coefficient reaches a preset confidence coefficient threshold value, obtaining the identity account number associated with the driver.
In one embodiment, the computer program when executed by the processor further performs the steps of:
acquiring a pressure value of the rear seat, comparing the pressure value of the rear seat with a pressure threshold, and if the pressure value is greater than or equal to the pressure threshold, maintaining the current driving position posture;
and if the pressure value is smaller than the pressure threshold value, performing attitude adjustment on the driving position according to the driving position attitude information.
In one embodiment, the computer program when executed by the processor further performs the steps of:
the mathematical expression of the pressure threshold is:
M＝(V-K2*L+K3*tanθ*H 2 )/K1
where M represents the pressure threshold, V represents a rear seat volume, L represents a standard seat distance, θ represents a standard seat back angle, H represents a standard seat height, K1 represents a first constant, K2 represents a second constant, and K3 represents a third constant.
In one embodiment, the computer program when executed by the processor further performs the steps of:
and if the pressure value is smaller than or equal to the pressure threshold value, adjusting the distance from the driving position posture to the standard seat, the standard seat back angle and the standard seat height.
In one embodiment, the computer program when executed by the processor further performs the steps of:
and if the driver is in the driving position, keeping the current posture of the driving position.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include non-volatile and/or volatile memory. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A driving posture state adjustment method is characterized by comprising the following steps:
the method comprises the steps of performing identity authentication on a driver to obtain an identity account number of the driver, and obtaining driving posture information of the driver according to the identity account number;
and carrying out target identification on the rear row of seats, carrying out attitude adjustment on the driving seat according to the driving position attitude information when the rear row of seats have no target, and adjusting the driving seat according to a preset adjustment strategy when the rear row of seats have the target.
2. The method of adjusting the attitude of the driver's seat according to claim 1, wherein when the rear seat is free of the target, the attitude of the driver's seat is adjusted in accordance with the driving attitude information, further comprising:
after a door of the driving position is opened, judging whether a driver is in the driving position, if not, carrying out posture adjustment on the first driving position according to the driving position posture information;
and if so, carrying out attitude adjustment on the second driving position according to the driving position attitude information.
3. The method for adjusting the attitude of the driver's seat according to claim 1, wherein authenticating the driver's identity to obtain the driver's account number comprises:
carrying out face recognition on the driver to obtain a recognition image;
and matching the recognition image with each face image in a stored image set to obtain a confidence coefficient, and if the confidence coefficient reaches a preset confidence coefficient threshold value, obtaining the identity account number associated with the driver.
4. The method of adjusting the attitude of a driver's seat according to claim 1, wherein the preset adjustment strategy includes:
acquiring a pressure value of the rear seat, comparing the pressure value of the rear seat with a pressure threshold, and if the pressure value is greater than or equal to the pressure threshold, maintaining the current driving position posture;
and if the pressure value is smaller than the pressure threshold value, performing attitude adjustment on the driving position according to the driving position attitude information.
5. The driving posture attitude adjustment method according to claim 4, characterized in that the mathematical expression of the pressure threshold is:
M＝(V-K2*L+K3*tanθ*H 2 )/K1
where M represents the pressure threshold, V represents a rear seat volume, L represents a standard seat distance, θ represents a standard seat back angle, H represents a standard seat height, K1 represents a first constant, K2 represents a second constant, and K3 represents a third constant.
6. The driving posture state adjustment method according to claim 4, characterized in that the preset adjustment strategy further includes:
and if the pressure value is smaller than or equal to the pressure threshold value, adjusting the distance from the driving position posture to the standard seat, the standard seat back angle and the standard seat height.
7. The method of adjusting a posture of a driver's seat according to claim 1, wherein the preset adjustment strategy further comprises:
and if the driver is in the driving position, keeping the current posture of the driving position.
8. A driving posture attitude adjusting apparatus, characterized by comprising:
an information acquisition module: the system comprises a driver identification server, a driver identification server and a driver management server, wherein the driver identification server is used for carrying out identity authentication on a driver, obtaining an identity account number of the driver and obtaining driving posture information of the driver according to the identity account number;
an adjusting module: the system is used for carrying out target identification on the back row seats, carrying out attitude adjustment on the driving seat according to the driving position attitude information when the back row seats have no targets, and adjusting the driving seat according to a preset adjustment strategy when the back row seats have targets.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the method of any of claims 1 to 7 are implemented when the computer program is executed by the processor.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.
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| CN202210523970.4A CN114889540A (en) | 2022-05-13 | 2022-05-13 | Driving posture state adjusting method and device, computer equipment and storage medium |
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