A vehicle seat control method, device, medium and equipment

Abstract

The present application relates to the technical field of vehicles, and discloses a vehicle seat control method, device, medium and equipment. The method includes: in response to the rearward adjustment of the first seat in the vehicle, obtaining the attribute data of the occupant on the second seat in the vehicle, where the first seat is in front of the second seat in the vehicle driving direction; determining the spatial parameter of the second seat in the forward direction, and determining the spatial parameter threshold according to the attribute data, where the spatial parameter is used to characterize the available space size of the second seat in the forward direction; if the spatial parameter is less than the spatial parameter threshold, triggering an alarm prompt for excessive adjustment of the first seat. The solution proposed in the present application can prevent the first seat from causing squeezing injuries or discomfort to the occupant on the second seat, improve the comfort of the occupant on the second seat when riding in the vehicle, and also ensure the safety of the occupant on the second seat.

Description

Background Art

[0002] In the existing technology, in order to improve the comfort of the passengers in the back row of the vehicle and enhance their safety, the front seats are generally designed to be manually adjustable or electrically adjustable to control the available space between the back row seat and the front seat in the forward direction. However, in actual use, due to differences in the height, body type, and identity type of the passengers in the back row, there is no automatic control boundary for the rearward movement or reclining adjustment of the existing vehicle seats, and it is impossible to control the available space between the back row seat and the front seat in the forward direction properly. During the adjustment process, the passengers on the back row seat may be squeezed or hit, or discomfort may be caused to them. If the passengers on the back row seat are vulnerable groups such as pregnant women, the elderly, or children, it is very likely to cause harm to these vulnerable groups. Summary of the Invention

[0003] The purpose of this application is to provide a vehicle seat control method, device, medium, and equipment. The solution proposed in this application can prevent the first seat from causing squeezing injury or discomfort to the passengers on the second seat, improve the comfort of the passengers on the second seat during the ride, and ensure the safety of the passengers on the second seat.

[0004] Other features and advantages of this application will become apparent through the following detailed description, or be learned partially through the practice of this application.

[0005] According to one aspect of the embodiments of this application, a vehicle seat control method is provided. The method includes:

[0006] In response to the rearward adjustment of the first seat in the vehicle, obtain the attribute data of the passengers on the second seat in the vehicle. The first seat is located in front of the second seat in the vehicle driving direction;

[0007] Determine the space parameter of the second seat in the forward direction, and determine the space parameter threshold according to the attribute data. The space parameter is used to characterize the available space of the second seat in the forward direction;

[0008] If the space parameter is less than the space parameter threshold, trigger an alarm prompt for excessive adjustment of the first seat.

[0009] In an embodiment of this application, the attribute data includes the body type of the passengers. The step of obtaining the attribute data of the passengers on the second seat in the vehicle includes:

[0010] Collect the pressure data and / or temperature data of the second seat in the vehicle;

[0011] Determine the body type of the occupant on the second seat in the vehicle based on the pressure data and / or temperature data.

[0012] In an embodiment of the present application, the attribute data includes the height and / or body type and / or identity type of the occupant, and obtaining the attribute data of the occupant on the second seat in the vehicle includes:

[0013] Collect image data of the occupant on the second seat in the vehicle;

[0014] Based on the image data, determine the height and / or body type and / or identity type of the occupant on the second seat in the vehicle through a pre-trained neural network model.

[0015] In an embodiment of the present application, a light source matrix is provided on the ceiling of the vehicle, and a light source receiving matrix is provided on the vehicle floor between the first seat and the second seat. Determining the spatial parameters of the second seat in the forward direction includes:

[0016] Obtain the light information received by the light source receiving matrix;

[0017] Based on the light information, determine the spatial parameters of the second seat in the forward direction.

[0018] In an embodiment of the present application, the light source matrix includes multiple groups of light sources arranged in sequence from the front part to the rear part of the vehicle ceiling. Obtaining the light information received by the light source receiving matrix includes:

[0019] Based on the attribute data, determine a target light source among the multiple groups of light sources, and control the target light source to turn on;

[0020] After the target light source is turned on, obtain the light information received by the light source receiving matrix.

[0021] In an embodiment of the present application, after the target light source is turned on, it further includes:

[0022] After the target light source is turned on, subdivide the target light source according to the attribute data of the occupant, determine a small light source among the determined target light sources, and control the small light source to turn on.

[0023] In an embodiment of the present application, after triggering the alarm prompt for excessive adjustment of the first seat, the method further includes:

[0024] If it is detected that the spatial parameters are greater than or equal to the spatial parameter threshold, turn off the alarm prompt for excessive adjustment of the first seat.

[0025] If the spatial parameter is not detected to be greater than or equal to the spatial parameter threshold within the preset time, control the first seat to adjust forward until the spatial parameter is greater than or equal to the spatial parameter threshold.

[0026] According to one aspect of the embodiments of the present application, a vehicle seat control device is provided, and the device includes:

[0027] An acquisition unit, configured to acquire attribute data of an occupant on a second seat in the vehicle;

[0028] A determination unit, configured to determine a spatial parameter of the second seat in the forward direction and determine a spatial parameter threshold according to the attribute data, where the spatial parameter is used to characterize the available space size of the second seat in the forward direction;

[0029] An alarm unit, configured to trigger an alarm prompt for excessive adjustment of the first seat when the spatial parameter is less than the spatial parameter threshold.

[0030] According to one aspect of the embodiments of the present application, a computer-readable storage medium is provided, on which a computer program is stored, and the computer program includes executable instructions, which, when executed by a processor, implement the vehicle control method as described in the above embodiments.

[0031] According to one aspect of the embodiments of the present application, an electronic device is provided, characterized in that the electronic device includes one or more processors and one or more memories, and at least one program code is stored in the one or more memories, and the at least one program code is loaded and executed by the one or more processors to implement the operations performed by the above method.

[0032] In the technical solution of the embodiment of the present application, by obtaining the attribute data of the occupant on the second seat in the vehicle, the spatial parameters of the second seat in the forward direction are determined, and the spatial parameter threshold is determined according to the attribute data. If the spatial parameter is less than the spatial parameter threshold, an alarm prompt for excessive adjustment of the first seat is triggered to remind the occupant on the first seat to adjust the first seat in the forward direction. If the occupant on the first seat does not adjust the first seat in the forward direction within a preset time after the alarm prompt sounds, the first seat is automatically adjusted in the forward direction until the spatial parameter is greater than or equal to the spatial parameter threshold. A light source matrix is provided on the ceiling of the vehicle, and a light source receiving matrix is provided on the vehicle floor between the first seat and the second seat. The spatial parameters of the second seat in the forward direction can be determined according to the light information received by the light source receiving matrix, and the spatial parameter thresholds corresponding to different occupants on the rear seat can also be determined, preventing the first seat from causing squeezing injury to the occupant on the second seat when adjusting in the backward direction, improving the comfort of the occupant on the second seat when riding, and ensuring the safety of the occupant on the second seat.

[0033] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. Brief Description of the Drawings

[0034] The accompanying drawings here are incorporated into the specification and constitute a part of this specification, showing embodiments consistent with the present application, and are used together with the specification to explain the principles of the present application. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the drawings:

[0035] Figure 1 is a flowchart of a vehicle seat control method shown according to an embodiment of the present application;

[0036] Figure 2 is a schematic diagram of an occupant on the second seat being squeezed by the first seat shown according to an embodiment of the present application;

[0037] Figure 3 is a simplified diagram of the internal position relationship of a vehicle shown according to an embodiment of the present application;

[0038] Figure 4 is an enlarged simplified diagram of a light source matrix shown according to an embodiment of the present application;

[0039] Figure 5 is a structural block diagram of a vehicle seat control device shown according to an embodiment of the present application;

[0040] Figure 6 It is a schematic diagram of the system structure of the electronic device shown according to the embodiments of the present application.

[0041] The description of the reference numerals is as follows:

[0042] 201 - First seat, 202 - Second seat,

[0043] 203 - Light source matrix, 204 - Light source receiving matrix,

[0044] 401 - First light source, 402 - Second light source,

[0045] 403 - Third light source, 404 - Fourth light source,

[0046] 500 - Vehicle control device, 501 - Acquisition unit,

[0047] 502 - Determination unit, 503 - Alarm unit. Detailed implementation manners

[0048] Now, example embodiments will be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be more thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art.

[0049] In addition, the described features, structures, or characteristics can 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 the embodiments of the present application. However, those skilled in the art will realize that the technical solutions of the present application can be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. can be adopted. In other cases, well-known methods, devices, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the present application.

[0050] The block diagrams shown in the drawings are only functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities can be implemented in software form, or in one or more hardware modules or integrated circuits, or in different networks and / or processor devices and / or microcontroller devices.

[0051] The flowcharts shown in the drawings are only exemplary illustrations and do not necessarily include all the contents and operations / steps, nor do they necessarily need to be executed in the described order. For example, some operations / steps can be decomposed, and some operations / steps can be combined or partially combined, so the actual execution order may change according to the actual situation.

[0052] It should be noted that: "multiple" mentioned in this article refers to two or more. "And / or" describes the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects before and after.

[0053] The implementation details of the technical solution of the embodiments of the present application are elaborated in detail below:

[0054] According to one aspect of the present application, a vehicle seat control method is provided. Figure 1 As shown in the flowchart of the vehicle control method illustrated in the embodiments of the present application, this vehicle control method can be executed by a device with computing and processing capabilities. This vehicle control method at least includes step 110 to step 130, which are introduced in detail as follows:

[0055] Step 110, in response to the rearward adjustment of the first seat in the vehicle, obtain the attribute data of the occupant on the second seat in the vehicle, where the first seat is in front of the second seat in the vehicle driving direction.

[0056] In the present application, as Figure 2 shown, when the first seat in the vehicle is adjusted rearward (the seat moves backward or the angle of the seat back is adjusted backward), if the first seat 201 moves rearward or the angle of the seat back is adjusted backward excessively, it will squeeze the occupant on the second seat 202 in the rear row, thus causing discomfort to the occupant on the second seat 202 in the rear row. If the occupant on the second seat 202 is a vulnerable group such as a pregnant woman, an elderly person, or a child, it will cause harm to these vulnerable groups.

[0057] Step 120, determine the space parameter in the forward direction of the second seat, and determine the space parameter threshold according to the attribute data, where the space parameter is used to characterize the available space size of the second seat in the forward direction.

[0058] It should be noted that in the present application, if the space parameter is larger, it can indicate that the available space size of the second seat in the forward direction is larger.

[0059] Step 130, if the space parameter is less than the space parameter threshold, trigger an alarm prompt for excessive adjustment of the first seat.

[0060] In the present application, the first seat in the vehicle is located in front of the second seat in the vehicle traveling direction. In response to the adjustment of the first seat in the vehicle in the rearward direction, the attribute data of the occupant on the second seat is obtained, and the spatial parameter of the second seat in the forward direction is determined (the spatial parameter is the available space size of the second seat in the forward direction, that is, the available space size of the occupant on the second seat in the forward direction), and the spatial parameter threshold is determined according to the obtained attribute data of the occupant on the second seat (the spatial parameter threshold is automatically determined by the electronic control unit (ECU) of the vehicle based on the attribute data). If the spatial parameter is less than the spatial parameter threshold, an alarm prompt for excessive adjustment of the first seat is triggered.

[0061] In one embodiment, the attribute data may include the body type of the occupant. Obtaining the attribute data of the occupant on the second seat in the vehicle includes:

[0062] Collecting the pressure data and / or temperature data of the second seat in the vehicle.

[0063] Determining the body type of the occupant on the second seat in the vehicle according to the pressure data and / or temperature data.

[0064] Specifically, a pressure sensor matrix and a temperature sensor matrix may be installed on the seat cushion and / or the backrest of the second seat. The attribute data may include the body type of the occupant. When the occupant on the second seat sits on the second seat, the pressure sensor can collect the pressure data of the second seat according to the pressure exerted by the occupant on the second seat, and the temperature sensor can collect the temperature data of the second seat when the occupant contacts the second seat. The body type of the occupant on the second seat in the vehicle can be determined according to the pressure data, or the body type of the occupant on the second seat in the vehicle can be determined according to the temperature data, or the body type of the occupant on the second seat in the vehicle can be determined by combining the pressure data and the temperature data, or the position of the occupant on the second seat on the second seat can be confirmed according to the temperature data and / or.

[0065] In one embodiment, the attribute data includes the height and / or body type and / or identity type of the occupant. Obtaining the attribute data of the occupant on the second seat in the vehicle includes:

[0066] Collecting and obtaining the image data of the occupant on the second seat in the vehicle.

[0067] Based on the image data, the height and / or body type and / or identity type of the occupant on the second seat in the vehicle is determined by a pre-trained neural network model.

[0068] Specifically, the attribute data may include height or body type or identity type, or may be height and body type, or may be height and identity type, or may be body type and identity type, or may also be height, body type and identity type. Obtaining the attribute data of the occupant on the second seat in the vehicle may be to collect the image data of the occupant on the second seat in the vehicle. It should be noted here that a camera device is installed on the vehicle, and the camera device may be installed on the ceiling of the vehicle or on the B-pillar of the vehicle or at other positions of the vehicle. For the installation position of the camera device and the number of camera devices installed, the present application does not make special limitations, as long as it is ensured that the camera device can collect and obtain the attribute data of the occupant on the second seat in the vehicle. After the camera device collects and obtains the image data of the occupant on the second seat in the vehicle, based on the image information, through a pre-trained neural network model (before the vehicle leaves the factory, big data collection and neural network training will be carried out first, so that the vehicle system can automatically identify and distinguish the height and / or body type and / or identity type of the occupant on the second seat according to the collected attribute data, and determine the spatial parameter threshold according to the height and / or body type and / or identity type of the occupant on the second seat), the height and / or body type and / or identity type of the occupant on the second seat in the vehicle is determined. The identity type may include pregnant women, the elderly, children, adults, etc.

[0069] In one embodiment, a light source matrix is provided on the ceiling of the vehicle, and a light source matrix is provided on the vehicle floor between the first seat and the second seat. The determining the spatial parameter of the second seat in the forward direction includes:

[0070] Obtain the light information received by the light source matrix.

[0071] Based on the light information, determine the spatial parameter of the second seat in the forward direction.

[0072] Figure 3 It is a schematic diagram of the internal position relationship of the vehicle shown according to the embodiment of the present application.

[0073] Specifically, refer to Figure 3As shown, a light source matrix 203 is provided on the ceiling of the vehicle, and a light source receiving matrix 204 is provided on the floor between the first seat 201 and the second seat 202. The light source receiving matrix 204 can cover the entire area of the floor between the first seat 201 and the second seat 202. The light source receiving matrix 204 can receive the light information emitted by the light source matrix 203. The light emitted by the light source matrix 203 can illuminate the entire area of the vehicle floor between the first seat 201 and the second seat 202, so that no matter where the occupant on the second seat 202 is located on the second seat 202, the spatial parameters of the second seat 202 in the forward direction can be determined according to the light information (it can be the amount of light received by the light source receiving matrix from the light emitted by the light source matrix 203, such as receiving 30% of the light or 70% of the light, or the intensity of the light received by the light source receiving matrix 204 from the light emitted by the light source matrix 203).

[0074] Further, if the spatial parameters of the second seat 202 in the forward direction are determined by the intensity of the light received by the light source receiving matrix 204, the more and stronger the light received, the larger the spatial parameters of the second seat 202 in the forward direction, that is, the larger the available space for the occupant on the second seat 202 in the forward direction. The less and weaker the light received, the larger the spatial parameters of the second seat 202 in the forward direction, that is, the larger the available space for the occupant on the second seat 202 in the forward direction. The spatial parameters of the second seat 202 in the forward direction can also be determined according to the magnitude of the light energy emitted by the light source matrix 203 received by the light source receiving matrix 204 (for example, the magnitude of the light energy can be directly used as the spatial parameter). Regarding the specific manifestation form of the light information, the present application does not make special restrictions here), so as to ensure that the occupant on the second seat 202 can have a comfortable seating space.

[0075] Further, a specific embodiment of the present application is now used to illustrate how to determine the spatial parameters of the second seat 202 in the forward direction according to the light information.

[0076] Continue to refer to Figure 3 , when there is an occupant on the second seat 202, the height and / or body shape and / or identity type of the occupant will be determined according to the collected attribute data of the occupant. When the first seat 201 is adjusted backward, the light source receiving matrix 204 receives the light information emitted by the light source matrix 203.

[0077] It should be noted here that, for a better understanding of the light information emitted by the light source matrix 203 received by the light source receiving matrix 204, the situation where the light information is not blocked can be represented by 1, and the situation where the light information is blocked can be represented by 0. For example, if the light information received by the light source receiving matrix 204 from the light source matrix 203 is 0, it indicates that the first seat 201 is adjusted too far backward, blocking the light emitted by the light source matrix 203, causing the space parameter to be less than the space parameter threshold corresponding to the height and / or body type and / or identity type of the occupant. At this time, it is very easy to cause squeezing injury to the occupant on the second seat 202, and it will also trigger an alarm prompt for excessive adjustment of the first seat 201. At this time, the first seat 201 needs to be adjusted forward so that the light information received by the light source receiving matrix 204 from the light source matrix 203 is 1, that is, so that the space parameter is greater than the space parameter threshold corresponding to the height and / or body type and / or identity type of the occupant.

[0078] In this application, if the light information received by the light source receiving matrix 204 from the light source matrix 203 is 1, it indicates that the first seat 201 is not adjusted too far backward and does not block the light emitted by the light source matrix 203, and the space parameter is greater than the space parameter threshold corresponding to the height and / or body type and / or identity type of the occupant. At this time, the first seat 201 does not cause squeezing to the occupant on the second seat 202.

[0079] It should be noted here that the space parameter threshold can be determined according to the attribute data of the occupant on the second seat 202. For example, if the occupant is a pregnant woman, the parameter threshold for the pregnant woman can be the first threshold; if the occupant is an elderly person, the parameter threshold for the occupant can be the second threshold; if the occupant is a child, the parameter threshold for the pregnant woman can be the third threshold; if the occupant is an adult, the parameter threshold for the pregnant woman can be the fourth threshold. Combining Figure 3 , if the occupant is a pregnant woman, then the space parameter threshold corresponding to the occupant can be the first threshold, that is Figure 3 L1 shown in Figure 3 ; if the occupant is an adult, then the space parameter threshold corresponding to the occupant can be the fourth threshold, that is

[0080] It should be noted here that if the situation where the light information is not blocked is represented by 1 and the situation where the light information is blocked is represented by 0 as described above, then the first threshold, the second threshold, the third threshold, and the fourth threshold can all be 1 (that is, the spatial parameter threshold is 1). When the light information is blocked, the light information is 0 (and the spatial parameter can be 0). At this time, the spatial parameter is less than the spatial parameter threshold, and the occupant on the second seat may be squeezed and injured by the first seat. When the light information is not blocked, the light information is 1 (and the spatial parameter can be 1). At this time, the spatial parameter is not less than the spatial parameter threshold, and the occupant on the second seat will not be squeezed and injured by the first seat.

[0081] In one embodiment, the light source matrix includes multiple groups of light sources arranged in sequence from the front of the vehicle ceiling to the rear of the vehicle ceiling. Obtaining the light information received by the light source reception matrix includes:

[0082] Determine a target light source among the multiple groups of light sources according to the attribute data, and control the target light source to turn on.

[0083] After the target light source is turned on, obtain the light information received by the light source reception matrix.

[0084] Specifically, as Figure 4 shown, the light source matrix 203 can be multiple groups of light sources arranged in sequence from the front of the vehicle ceiling to the rear of the vehicle ceiling. The number of groups of light sources in the light source matrix 203 can be determined according to the attribute data of the occupant on the second seat 202, and the number of groups of light sources can be grouped according to the identity type of the occupant on the second seat 202.

[0085] Furthermore, in this application, it is assumed that the occupants are divided into four groups: pregnant women, the elderly, children, and adults (it should be noted that dividing into four groups here is only an embodiment in this application, and it can also be divided into other groups, or other identity type populations can be added, or the grouping can be reduced, such as adding groups for the disabled, etc.). Then the light source groups of the light source matrix 203 can be divided into four groups, still arranged in sequence from the front of the vehicle ceiling to the rear of the vehicle ceiling. Each group of light source groups can correspond to one of the identity types of the occupants on the second seat 202. As Figure 4As shown, the first light source 401 of the light source group can correspond to a pregnant woman of the identity type of the riding object, the second light source 402 of the light source group can correspond to an elderly person of the identity type of the riding object, the third light source 403 of the light source group can correspond to a child of the identity type of the riding object, and the fourth light source 404 of the light source group can correspond to an adult of the identity type of the riding object. Grouping the number of light source groups of the light source matrix 203 according to the identity type of the riding object on the second seat 202 can better determine the spatial parameters, so that the available space size of the second seat 202 in the forward direction conforms to the attribute data of the riding object, ensuring the comfort of the riding object on the second seat 202.

[0086] Further, in this application, it should be noted that if the light source group of the light source matrix 203 can be divided into four groups as described above, at this time, the first threshold (the spatial parameter threshold corresponding to a pregnant woman) may be greater than the second threshold (the spatial parameter threshold corresponding to an elderly person), the second threshold is greater than the third threshold (the spatial parameter threshold corresponding to a child), and the third threshold is greater than the fourth threshold (the spatial parameter threshold corresponding to an adult).

[0087] Further, when the riding object on the second seat 202 is sitting on the second seat 202, the light source matrix 203 will turn on the corresponding light source according to the attribute data of the riding object. Assuming the riding object is a pregnant woman, the first light source 401 will be turned on, and at this time, the other light sources will not be turned on. When the first seat 201 is adjusted backward, if the light emitted by the first light source 401 is blocked, resulting in the light receiving matrix 204 receiving the light information emitted by the light source matrix 203 being 0 (i.e., the spatial parameter can be 0), then the available space size of the second seat 202 in the forward direction is less than the spatial parameter threshold (i.e., the first threshold corresponding to a pregnant woman, and the first threshold here can be 1). At this time, it may cause squeezing damage to the pregnant woman on the second seat 202. When the light receiving matrix 204 receives the light information emitted by the light source matrix 203 being 0, an alarm prompt for excessive adjustment of the first seat 201 will be triggered (the alarm prompt can be adjusted in volume and will not cause interference to the passengers). When the riding object on the first seat 201 learns that the first seat 201 is adjusted excessively, the first seat 201 can be adjusted forward. When the light receiving matrix 204 receives the light information emitted by the light source matrix 203 being 1 (i.e., the spatial parameter can be 1), at this time, the available space size of the second seat 202 in the forward direction conforms to the first threshold corresponding to a pregnant woman, ensuring the comfort of the riding object on the second seat 202.

[0088] In one embodiment, after the target light source is turned on, the following steps are further included:

[0089] After the target light source is turned on, the target light source is segmented according to the attribute data of the riding object, small light sources are determined among the determined target light sources, and the small light sources are controlled to be turned on.

[0090] Specifically, referring to Figure 4 , the number of light source groups of the light source matrix 203 can be determined according to the attribute data of the riding object on the second seat. The number of light source groups can be grouped according to the identity type of the riding object on the second seat. After the target light source is confirmed, the target light source is controlled to be turned on. After the target light source is turned on, the target light source can also be segmented according to the attribute data of the riding object (which can be according to the height of the riding object). Small light sources are determined again among the determined target light sources, so as to Figure 4 Taking the fourth light source 404 in

[0091] Further, referring to Figure 4, Continuing to take the fourth light source 404 as an example, it should be noted here that the fourth light source group can correspond to a passenger with an adult identity type. However, among adults, there are cases of large body size / tall height or small body size / short height (the size of the body or height can be determined based on the image data obtained by the imaging device, or based on the pressure exerted by the passenger on the second seat and / or the size of the force-bearing area of the second seat. The larger the body size and height of the passenger, the greater the pressure exerted on the second seat, and the larger the force-bearing area of the second seat. The opposite is true for a passenger with a smaller body size). The fourth light source 404 can be further divided into four groups of small light sources, and each group of small light sources can correspond to adults with different heights and / or body sizes. If the target light source is subdivided according to height, when the height of an adult is less than or equal to 160 cm, it corresponds to the small light source D; when the height of an adult is greater than 160 cm and less than or equal to 175 cm, it corresponds to the small light source C; when the height of an adult is greater than 175 cm and less than or equal to 185 cm, it corresponds to the small light source B; when the height of an adult is greater than 185 cm, it corresponds to the small light source A. (When subdividing the target light source, the height intervals corresponding to different small light sources can also be other height intervals. This application does not make special restrictions on this, and the height intervals corresponding to different small light sources can be adjusted according to the actual situation).

[0092] Furthermore, it should be noted here that if the target light source is subdivided according to the height of the passenger, the higher the height of the passenger, the larger the space parameter required by the passenger, and the more forward the corresponding small light source. The space parameters corresponding to the small light sources of the target light source can be sorted from largest to smallest as follows: the space parameter corresponding to the small light source A is greater than that of the small light source B, the space parameter corresponding to the small light source B is greater than that of the small light source C, and the space parameter corresponding to the small light source C is greater than that of the small light source D. The method for determining the small light sources of the first light source 401, the second light source 402, and the third light source 403 is the same as that for determining the fourth light source 404.

[0093] In one embodiment, after triggering the alarm prompt for excessive adjustment of the first seat, the method further includes:

[0094] If it is detected that the space parameter is greater than or equal to the space parameter threshold, the alarm prompt for excessive adjustment of the first seat is turned off.

[0095] Specifically, when the occupant on the first seat adjusts the first seat in the backward direction and the first seat is adjusted excessively backward, resulting in the light source receiving matrix receiving the light information emitted by the light source matrix being 0, blocking the light emitted by the light source matrix. To ensure the comfort of the occupant on the second seat, if it is detected that the space parameter is greater than or equal to the space parameter threshold, that is, when the light source receiving matrix receives the light information emitted by the light source matrix being 0, an alarm prompt for excessive adjustment of the first seat will be triggered to remind the occupant on the first seat to adjust the first seat in the forward direction. When the occupant on the first seat adjusts the first seat in the forward direction, only when it is detected that the space parameter is greater than or equal to the space parameter threshold, that is, when the light source receiving matrix receives the light information emitted by the light source matrix being 1, will the alarm prompt for excessive adjustment of the first seat be turned off to ensure the comfort of the occupant on the second seat.

[0096] In one embodiment, the method further includes:

[0097] If the space parameter greater than or equal to the space parameter threshold is not detected within the preset time, the first seat is controlled to adjust in the forward direction until the space parameter is greater than or equal to the space parameter threshold.

[0098] Specifically, when the occupant on the first seat adjusts the first seat in the backward direction and the first seat is adjusted excessively backward, resulting in the light source receiving matrix receiving the light information emitted by the light source matrix being 0, blocking the light emitted by the light source matrix. To ensure the comfort of the occupant on the second seat, if it is detected that the space parameter is greater than or equal to the space parameter threshold, that is, when the light source receiving matrix receives the light information emitted by the light source matrix being 0, an alarm prompt for excessive adjustment of the first seat will be triggered to remind the occupant on the first seat to adjust the first seat in the forward direction. If within the preset time, the occupant on the first seat does not adjust the first seat in the forward direction, that is, the space parameter greater than or equal to the space parameter threshold is not detected within the preset time, the first seat is controlled to automatically adjust in the forward direction until the space parameter is greater than or equal to the space parameter threshold, that is, when the light source receiving matrix receives the light information emitted by the light source matrix being 1, the automatic forward adjustment of the first seat is stopped. At this time, no squeezing injury will be caused to the occupant on the second seat, ensuring the comfort and driving safety of the occupant on the second seat.

[0099] The following describes an apparatus embodiment of the present application, which can be used to execute the vehicle control method in the above embodiments of the present application. For details not disclosed in the apparatus embodiment of the present application, please refer to the embodiments of the vehicle control method above in the present application.

[0100] Figure 5 It is a structural block diagram of a vehicle control device according to an embodiment of the present application.

[0101] Referring to Figure 5 As shown, a vehicle control device according to an embodiment of the present application, the vehicle control device includes: an acquisition unit 501, a determination unit 502, and an alarm unit 503.

[0102] Among them, the acquisition unit 501 is configured to acquire attribute data of an occupant on the second seat in the vehicle; the determination unit 502 is configured to determine spatial parameters of the second seat in the forward direction and determine a spatial parameter threshold according to the attribute data, where the spatial parameters are used to characterize the available space size of the second seat in the forward direction; the alarm unit 503 is configured to trigger an alarm prompt for excessive adjustment of the first seat when the spatial parameter is less than the spatial parameter threshold.

[0103] On the other hand, the present application also provides a computer-readable storage medium, on which a program product capable of implementing the method for determining the in-vehicle hydrogen system test data of the vehicle in the above description of the present specification is stored. In some possible implementation manners, various aspects of the present application can also be implemented in the form of a program product, which includes program code. When the program product runs on a terminal device, the program code is used to cause the terminal device to execute the steps according to various exemplary embodiments of the present application described in the "Embodiment Method" section above in the present specification.

[0104] The program product for implementing the above method according to an embodiment of the present application may use a portable compact disc read-only memory (CD-ROM) and include program code, and may run on a terminal device, such as a personal computer. However, the program product of the present application is not limited thereto. In this document, the readable storage medium may be any tangible medium that contains or stores a program, and the program can be used by or in combination with an instruction execution system, device, or component.

[0105] The program product may adopt any combination of one or more readable media. The readable media may be a readable signal medium or a readable storage medium. The readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the above. More specific examples of the readable storage medium (an exhaustive list) include: an electrical connection with one or more wires, a portable disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.

[0106] The computer-readable signal medium may include a data signal propagated in a baseband or as part of a carrier wave, in which the readable program code is carried. Such a propagated data signal may take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. The readable signal medium may also be any readable medium other than the readable storage medium, which can send, propagate, or transmit a program used by or in conjunction with an instruction execution system, apparatus, or device.

[0107] The program code contained on the readable medium may be transmitted by any appropriate medium, including but not limited to wireless, wired, optical fiber cable, RF, etc., or any suitable combination of the above.

[0108] The program code for performing the operations of the present application may be written in any combination of one or more programming languages, including object-oriented programming languages such as Java, C++, etc., and also including conventional procedural programming languages such as the "C" language or similar programming languages. The program code may be executed entirely on the user's computing device, partially on the user's device, executed as a stand-alone software package, partially on the user's computing device and partially on a remote computing device, or entirely on a remote computing device or server. In the case of a remote computing device, the remote computing device may be connected to the user's computing device through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computing device (e.g., by connecting through the Internet service provider via the Internet).

[0109] As another aspect, the present application also provides an electronic device capable of implementing the above method.

[0110] Those skilled in the art can understand that various aspects of the present application can be implemented as a system, a method, or a program product. Therefore, various aspects of the present application can be specifically implemented in the following forms, namely: a complete hardware implementation, a complete software implementation (including firmware, microcode, etc.), or an implementation combining hardware and software aspects, which can be collectively referred to as "circuits", "modules", or "systems" here.

[0111] Reference is now made to Figure 6 to describe the electronic device according to this embodiment of the present application. Figure 6 The electronic device shown is only an example and should not impose any limitation on the functions and usage scope of the embodiments of the present application.

[0112] As Figure 6 shown, the electronic device is presented in the form of a general-purpose computing device. The components of the electronic device may include, but are not limited to: at least one of the above-mentioned processing units 610, at least one of the above-mentioned storage units 620, and a bus 630 connecting different system components (including the storage unit 620 and the processing unit 610).

[0113] Among them, the storage unit stores program codes, and the program codes can be executed by the processing unit 610, so that the processing unit 610 executes the steps according to various exemplary embodiments of the present application described in the "Embodiment Method" section of this specification above.

[0114] The storage unit 620 may include a readable medium in the form of a volatile storage unit, such as a random access storage unit (RAM) 621 and / or a cache storage unit 622, and may further include a read-only storage unit (ROM) 623.

[0115] The storage unit 620 may further include a program / utility 624 having a set (at least one) of program modules 626. Such program modules 626 include, but are not limited to: an operating system, one or more application programs, other program modules, and program data. Each or some combination of these examples may include the implementation of a network environment.

[0116] The bus 630 may represent one or more of several types of bus structures, including a storage unit bus or a storage unit controller, a peripheral bus, a graphics acceleration port, a processing unit, or a local bus using any bus structure in a variety of bus structures.

[0117] The electronic device can also communicate with one or more external devices 1200 (such as a keyboard, a pointing device, a Bluetooth device, etc.), and can also communicate with one or more devices that enable a user to interact with the electronic device, and / or communicate with any device that enables the electronic device to communicate with one or more other computing devices (such as a router, a modem, etc.). Such communication can be carried out through the input / output (I / O) interface 650. Moreover, the electronic device can also communicate with one or more networks (such as a local area network (LAN), a wide area network (WAN), and / or a public network, such as the Internet) through the network adapter 660. As shown in the figure, the network adapter 660 communicates with other modules of the electronic device through the bus 630. It should be understood that although not shown in the figure, other hardware and / or software modules can be used in combination with the electronic device, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, etc.

[0118] In this application, it should be noted that if there is no occupant on the second seat, the first seat can be adjusted backward to the maximum, that is, the spatial parameter of the second seat in the forward direction is the minimum. When no occupant is detected on the second seat, the operations of the vehicle control method described above will not be executed.

[0119] Through the description of the above embodiments, those skilled in the art can easily understand that the exemplary embodiments described here can be implemented by software or by a combination of software and necessary hardware. Therefore, the technical solutions according to the embodiments of the present application can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a USB flash drive, a mobile hard disk, etc.) or on a network, including several instructions to enable a computing device (which can be a personal computer, a server, a terminal device, or a network device, etc.) to execute the method according to the embodiments of the present application.

[0120] In addition, the above-mentioned drawings are only schematic illustrations of the processes included in the method according to the exemplary embodiments of the present application, rather than for limiting purposes. It is easy to understand that the processes shown in the above-mentioned drawings do not indicate or limit the time sequence of these processes. Additionally, it is also easy to understand that these processes can be executed synchronously or asynchronously, for example, in multiple modules.

[0121] It should be understood that the present application is not limited to the exact structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present application is only limited by the appended claims.

Claims

1. A vehicle seat control method, characterized in that, The method includes: In response to the rearward adjustment of the first seat in the vehicle, obtaining attribute data of the occupant on the second seat in the vehicle, where the first seat is in front of the second seat in the vehicle driving direction; Determining the spatial parameter of the second seat in the forward direction, and determining a spatial parameter threshold according to the attribute data, where the spatial parameter is used to characterize the available space size of the second seat in the forward direction; If the spatial parameter is less than the spatial parameter threshold, triggering an alarm prompt for excessive adjustment of the first seat; A light source matrix is provided on the ceiling of the vehicle, and a light source receiving matrix is provided on the vehicle floor between the first seat and the second seat. Determining the spatial parameter of the second seat in the forward direction includes: Obtaining the light information received by the light source receiving matrix; Determining the spatial parameter of the second seat in the forward direction according to the light information; The light source matrix includes multiple groups of light sources arranged in sequence from the front part to the rear part of the vehicle ceiling. Obtaining the light information received by the light source receiving matrix includes: Determining a target light source among the multiple groups of light sources according to the attribute data, and controlling the target light source to turn on; After the target light source is turned on, obtaining the light information received by the light source receiving matrix.

2. The method according to claim 1, wherein The attribute data includes the body type of the occupant. Obtaining the attribute data of the occupant on the second seat in the vehicle includes: Collecting the pressure data and / or temperature data of the second seat in the vehicle; Determining the body type of the occupant on the second seat in the vehicle according to the pressure data and / or temperature data.

3. The method according to claim 1, characterized in that The attribute data includes the height and / or body type and / or identity type of the occupant. Obtaining the attribute data of the occupant on the second seat in the vehicle includes: Collecting the image data of the occupant on the second seat in the vehicle; Determining the height and / or body type and / or identity type of the occupant on the second seat in the vehicle according to the image data through a pre-trained neural network model.

4. The method according to claim 1, characterized in that, After the target light source is turned on, it further includes: After the target light source is turned on, subdividing the target light source according to the attribute data of the occupant, determining a small light source among the determined target light sources, and controlling the small light source to turn on.

5. The method according to claim 1, characterized in that After triggering the alarm prompt for excessive adjustment of the first seat, the method further includes: If it is detected that the spatial parameter is greater than or equal to the spatial parameter threshold, turning off the alarm prompt for excessive adjustment of the first seat; If it is not detected that the spatial parameter is greater than or equal to the spatial parameter threshold within a preset time, controlling the first seat to adjust forward until the spatial parameter is greater than or equal to the spatial parameter threshold.

6. A vehicle seat control device, characterized in that, The device includes: An obtaining unit, configured to obtain attribute data of the occupant on the second seat in the vehicle in response to the rearward adjustment of the first seat in the vehicle; the first seat is in front of the second seat in the vehicle driving direction; A determination unit is used to determine the spatial parameter of the second seat in the forward direction and determine the spatial parameter threshold according to the attribute data, where the spatial parameter is used to characterize the available space size of the second seat in the forward direction; The determination unit further includes: a light source matrix is provided on the vehicle ceiling, and a light source receiving matrix is provided on the vehicle floor between the first seat and the second seat. Determining the spatial parameter of the second seat in the forward direction includes: Obtaining the light information received by the light source receiving matrix; Determining the spatial parameter of the second seat in the forward direction according to the light information; The light source matrix includes multiple groups of light sources arranged in sequence from the front part to the rear part of the vehicle ceiling. Obtaining the light information received by the light source receiving matrix includes: Determining a target light source among the multiple groups of light sources according to the attribute data and controlling the target light source to turn on; After the target light source is turned on, obtaining the light information received by the light source receiving matrix; An alarm unit is used to trigger an alarm prompt for excessive adjustment of the first seat when the spatial parameter is less than the spatial parameter threshold.

7. A computer-readable storage medium, characterized in that, At least one program code is stored in the computer-readable storage medium, and the at least one program code is loaded and executed by a processor to implement the operations performed by the method according to any one of claims 1 to 5.

8. An electronic device, comprising a memory and a processor, the memory storing a computer program, characterized in that, When the processor executes the computer program, it implements the operations performed by the method according to any one of claims 1 to 5.

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