CN111407110A - A seat adjustment method, device, electronic device and medium - Google Patents

Abstract

The application is applicable to the technical field of seats, and provides a seat adjusting method, a seat adjusting device, electronic equipment and a medium, wherein the method comprises the following steps: acquiring sensing data sensed by a plurality of sensors arranged on a seat; determining a sitting posture of a user in the seat according to the sensing data; determining the adjustment range of the seat according to the sitting posture and a preset ergonomic model; and adjusting the seat according to the adjustment range. By the method, the seat can be adjusted to the state conforming to the ergonomic model, and the seat is beneficial to the physical health of a seat user.

Description

A seat adjustment method, device, electronic device and medium

technical field

The present application belongs to the technical field of seats, and in particular, relates to a seat adjustment method, device, electronic device and medium.

Background technique

Seats are tools that are often used in daily life, whether in family life, in office scenarios, or in vehicles such as cars, trains, and airplanes.

Seats provide great convenience for people's lives. However, on the one hand, incorrect sitting posture may damage people's health; on the other hand, users tend to Forgetting to change the sitting position regularly can cause local stiffness of the muscles and joints, and blockage of blood and gas. In daily life, users often only realize that they need to change their sitting posture when their body feels uncomfortable due to bad sitting posture or maintaining a sitting posture for a long time, which is not conducive to the user's physical health.

SUMMARY OF THE INVENTION

The embodiments of the present application provide a seat adjustment method, device, electronic device and medium, which can make the seat adjust to a state conforming to an ergonomic model, which is beneficial to the health of the seat user.

In a first aspect, an embodiment of the present application provides a seat adjustment method, including:

Collect sensing data sensed by a plurality of sensors arranged on the seat;

determining the sitting posture of the user in the seat according to the sensing data;

determining the adjustment range of the seat according to the sitting posture and a preset ergonomic model;

The seat is adjusted according to the adjustment range.

In a second aspect, an embodiment of the present application provides a seat adjustment device, including:

A sensing data collection module, used for collecting sensing data sensed by a plurality of sensors arranged on the seat;

a sitting posture determination module, configured to determine the sitting posture of the user in the seat according to the sensing data;

an adjustment range determination module, configured to determine the adjustment range of the seat according to the sitting posture and a preset ergonomic model;

An adjustment module for adjusting the seat according to the adjustment range.

In a third aspect, embodiments of the present application provide an electronic device, including a sensor, a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor executes the computer The program implements the method as described in the first aspect above.

In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, implements the method described in the first aspect above .

In a fifth aspect, an embodiment of the present application provides a computer program product that, when the computer program product runs on an electronic device, causes the electronic device to execute the method described in the first aspect.

Compared with the prior art, the beneficial effects of the embodiment of the present application are: in the embodiment of the present application, the seat includes a plurality of sensors, and these sensors can be used to collect sensing data; and then according to the sensing data, the user in the seat is determined. Then, according to the preset ergonomic model, it is judged whether the user's sitting posture conforms to the ergonomic model. If the user's sitting posture does not conform to the ergonomic model, the adjustment range of the seat can be determined according to the user's sitting posture and the preset ergonomic model; Adjust the seat according to the adjustment range. In the embodiment of the present application, the seat can determine the adjustment range of the seat according to the ergonomic model, so that the seat can be adjusted to a state in which the user's sitting posture conforms to the ergonomic model; an adjustment range of the seat is determined according to the ergonomic model, Instead of a fixed seat state, the user is given room to adjust the seat according to preference or physical condition.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only for the present application. In some embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic flowchart of a seat adjustment method provided in Embodiment 1 of the present application;

2 is a schematic flowchart of a seat adjustment method provided in Embodiment 2 of the present application;

FIG. 3 is a schematic diagram of an adjustment device for a seat provided in Embodiment 2 of the present application;

4 is a schematic flowchart of a seat adjustment method provided in Embodiment 3 of the present application;

5 is a schematic flowchart of a seat adjustment method provided in Embodiment 4 of the present application;

6 is a schematic structural diagram of a seat provided in Embodiment 5 of the present application;

7 is a schematic structural diagram of a seat adjustment device provided in Embodiment 6 of the present application;

FIG. 8 is a schematic structural diagram of an electronic device provided in Embodiment 7 of the present application.

Detailed ways

In the following description, for the purpose of illustration rather than limitation, specific details such as a specific system structure and technology are set forth in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to those skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It is to be understood that, when used in this specification and the appended claims, the term "comprising" indicates the presence of the described feature, integer, step, operation, element and/or component, but does not exclude one or more other The presence or addition of features, integers, steps, operations, elements, components and/or sets thereof.

It will also be understood that, as used in this specification and the appended claims, the term "and/or" refers to and including any and all possible combinations of one or more of the associated listed items.

As used in the specification of this application and the appended claims, the term "if" may be contextually interpreted as "when" or "once" or "in response to determining" or "in response to detecting ". Similarly, the phrases "if it is determined" or "if the [described condition or event] is detected" may be interpreted, depending on the context, to mean "once it is determined" or "in response to the determination" or "once the [described condition or event] is detected. ]" or "in response to detection of the [described condition or event]".

In addition, in the description of the specification of the present application and the appended claims, the terms "first", "second", "third", etc. are only used to distinguish the description, and should not be construed as indicating or implying relative importance.

References in this specification to "one embodiment" or "some embodiments" and the like mean that a particular feature, structure or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in other embodiments," etc. in various places in this specification are not necessarily All refer to the same embodiment, but mean "one or more but not all embodiments" unless specifically emphasized otherwise. The terms "including", "including", "having" and their variants mean "including but not limited to" unless specifically emphasized otherwise.

FIG. 1 is a schematic flowchart of a seat adjustment method provided in Embodiment 1 of the present application. As shown in FIG. 1 , the method includes:

S101, collecting sensing data sensed by a plurality of sensors disposed on the seat;

The execution subject of this embodiment is a seat, and the seat may be a home seat, an office seat, a car seat, or an airplane seat, etc. The type of the seat is not limited in this embodiment.

The above-mentioned sensors may include optical sensors, pressure sensors, heart rate sensors (such as those using the PPG method), blood pressure sensors, respiration sensors, electrocardiogram (ECG) sensors, three-way acceleration sensors, etc., which may be built-in or externally located in the seat to sense the data of the user in the seat, and the data sensed by these sensors are the above-mentioned sensing data.

For example, the optical sensor can collect the user's image information, and by analyzing the image information, the seat can recognize the user's sitting posture; the pressure sensor can sense the force position and pressure intensity of each part of the seat, The force position and pressure intensity can be used to calculate the occupancy state of the seat.

S102, determining the sitting posture of the user in the seat according to the sensing data;

Specifically, when sensing the sensing data, each sensor in the seat can send the sensing data to the processor in the seat. The processor can calculate the sitting posture of the user in the seat by using the sitting posture calculation model according to the sensing data.

S103, determining the adjustment range of the seat according to the sitting posture and a preset ergonomic model;

Ergonomics is to make the use of tools as suitable as possible for the natural form of the human body, so that the person using the tool does not need any active adaptation physically and mentally when working, thereby minimizing the fatigue caused by the use of the tool. If the seat can conform to the ergonomic model, the user will experience less fatigue when using the seat.

Specifically, the ergonomic model can be stored in the memory of the seat in advance. According to the ergonomic model and the sitting posture of the user, the processor in the seat can determine an adjustment range. After the seat is adjusted according to this adjustment range, it can meet the Ergonomic model.

S104, adjust the seat according to the adjustment range.

Specifically, the seat can display this adjustment range on the display screen, and remind the user to adjust the seat according to the displayed adjustment range; or automatically adjust the seat to a state conforming to the ergonomic model according to the adjustment range.

Further, when the seat is adjusted to enter the adjustment range from the current position of the seat, the adjustable position of the seat is locked within the adjustment range.

The seat includes a plurality of seat parts including a base and a backrest. Optionally, the plurality of seat locations further include a headrest. Optionally, the plurality of seat locations further include armrests. In addition, the seat can be adjusted via the adjustment device. The processor includes a range locking module, and the adjustment device is connected to the processor.

Specifically, when the processor determines the adjustment range of the seat, the range locking module sends a signal to the adjustment device to allow the seat to be adjusted into the target position range corresponding to the adjustment range, and then lock its adjustable range within the range. middle. The user can input an instruction, and the system can adjust to a certain position in this range through the general adjustment module. In other designs, mechanical manual adjustment is also reliable, in which case the general adjustment module is not required. Generally, the adjustment module refers to the action of sending an instruction to the adjustment device according to the user's input setting or automatic adjustment of the system, so that the adjustment device can unlock, displace and re-lock the seat. The seat can also be unlocked, displaced, and re-locked when adjusted manually by a machine. When the seat is adjusted within the adjustment range, the unlocking, displacement and re-locking of the seat outside the adjustment range are prohibited by the range locking module, and the above-mentioned actions within the adjustment range are allowed. action. Thereby, the seat position is limited within the adjustment range, and the seat can be freely adjusted within the adjustment range.

Correspondingly, the range locking function of the seat can be set to activate, so that when the seat is adjusted within the adjustment range, the seat is prohibited from moving outside the adjustment range. The range locking function can be set to be turned off, so that the user can adjust the seat within the maximum allowable range mechanically of the seat through a general adjustment module or a mechanical hand. The user can switch between enabling or disabling the range locking function through the system, or it can be preset to enable the range locking function, and cancel the setting of the range locking when needed.

In this embodiment, the seat can determine the adjustment range of the seat according to the ergonomic model and the collected sensor data. After the seat is adjusted within the adjustment range, the seat can be ergonomic and beneficial to human health. , the adjustment range of a seat is determined, so that the seat has enough adjustment space, and the user can adjust the seat according to his own preferences within the adjustment range.

FIG. 2 is a schematic flowchart of a seat adjustment method provided in Embodiment 2 of the present application. As shown in FIG. 2 , the method includes:

S201, collecting sensing data sensed by a plurality of sensors disposed on the seat;

The execution subject of this embodiment is a seat, which can be used in different suitable scenarios, for example, an office seat or a car seat. Typically, the seat may include an adjustable backrest and base; additionally the seat may include adjustable headrests and/or armrests. Each part of the seat may include an angle adjuster, and each part of the seat can be adjusted through the angle adjuster, so that the seat conforms to the ergonomic model.

Specifically, a plurality of sensors, such as pressure sensors, position sensors, image sensors, etc., are included on the seat, and these sensors are used for sensing data. These sensors can be placed in appropriate positions in the seat according to the anatomy. In addition, the sensor may also include a sensing device installed near the seat, such as an optical device, which is used to obtain image information of the user, thereby obtaining parameters related to the body state in the image information.

S202, according to the pressure sensing data sensed by the pressure sensors disposed in the plurality of seat parts, respectively determine the pressure position and pressure intensity of the plurality of seat parts;

Specifically, the above-mentioned plurality of seat parts may include a backrest and a base, and both the backrest and the base may include pressure sensors. When a user sits on the seat, the pressure sensor associated with the backrest and the base of the seat may sense the The pressure position and pressure intensity of various parts of the seat.

In addition, in addition to the backrest and the base, the above seat part may also include a headrest and/or armrests, and the headrests and armrests may also sense their respective compression positions and compression strengths through associated pressure sensors.

S203, calculating the sitting posture of the user in the seat according to the pressure positions and pressure strengths of the plurality of seat parts;

Specifically, by inputting the pressure positions and strengths of various parts of the seat into a pre-stored sitting posture calculation model, the sitting posture of the user relative to the seat can be calculated.

S204, determining the seat state according to the position sensing data sensed by the position sensor, where the seat state includes relative positions and angles of the plurality of seat parts;

Specifically, the above-mentioned seat state includes the relative positions and angles of various parts of the seat. Generally, the seat may include mechanical devices for adjusting various parts of the seat, such as guide rails and recliners, and position sensors can be used to directly measure the position and state of these mechanical devices, so as to obtain the relative relationship between the various parts of the seat. Position and angle, a fixed position and angle of each part of the seat, constitute a seat state. For example, a seat may generally include a backrest recliner and a base recliner. By measuring the positions and states of these recliners, the positions and angles of the backrest and the base can be obtained, thereby determining the seat state. Of course, the seat may include other parts, for example, if the seat includes a headrest and/or an armrest, the seat may include a headrest angle adjuster and/or an armrest angle adjuster.

S205, detecting whether the sitting posture conforms to the ergonomic model;

Specifically, an ergonomic model may be pre-stored in the memory of the seat, and the ergonomic model may be from a certain database, some external resources, or a sitting posture configuration suggested by a doctor. According to the pre-stored ergonomic model, it can be determined whether the user's sitting posture conforms to the ergonomic model.

If the user's sitting posture conforms to the ergonomic model, it can be determined whether it is necessary to remind the user to change the sitting posture according to the current user's sitting posture duration. If the user has not changed the sitting posture for a long time, the user can be reminded to change the sitting posture through the prompt device of the seat.

S206, if the sitting posture does not conform to the ergonomic model, determine a target sitting posture range corresponding to the sitting posture that conforms to the ergonomic model;

The above target sitting postures include ergonomic sitting postures. Specifically, if the sitting posture does not conform to ergonomics, a target sitting posture range that conforms to the ergonomic model may be determined according to the ergonomic model and the current user's sitting posture. There is more than one sitting posture corresponding to the target sitting posture range.

S207, according to the target sitting posture range, determine the target state range of the seat;

All the seat states in the target state range of the seat described above are seat states conforming to the ergonomic model. Specifically, according to the target sitting posture range, the corresponding seat state range can be determined.

S208, according to the target state range and the seat state, respectively determine the adjustment angle ranges of the plurality of seat parts;

The above-mentioned plurality of seat parts include a base and a backrest, and different parts of the seat are fixed after adjusting the position and orientation to form a seat state. Of course, the parts of the seat are not limited to the base and the backrest, but may also include headrests and/or armrests.

Specifically, according to the current state of the seat and the target state range, the adjustable angle range of each part of the seat can be calculated. For example, according to the comparison between the backrest position in the target state of the seat and the current backrest position, the adjustment angle range of the backrest can be obtained. When the backrest is adjusted from the current state to any angle in the adjustment angle range of the backrest, the adjusted backrest can meet the The backrest position in the target seat state. The same goes for the adjustment angle of the base and headrest.

In addition, if the seat includes other parts, such as armrests, the adjustment range of the seat may include the adjustment angle range of the armrests.

S209 , calculating the adjustment angle ranges of the plurality of seat parts respectively every preset time, and extracting a suggested adjustment angle range from the adjustment ranges of the plurality of seat parts;

Generally, when the user is sitting on the seat, for the sake of health, the sitting posture can be adjusted at regular intervals, and the interval can be set as the preset time. Of course, the preset time can be selected by the user, or It can be set according to user health data.

Generally, each part of the seat can be adjusted by a mechanical device, and each part has a mechanical adjustment angle range, and the mechanical adjustment angle range is generally the maximum adjustable range of the seat part. The adjustment angle range is generally smaller than the mechanical adjustment angle range.

Every preset time, the seat can calculate an ergonomic adjustment angle range, and the seat adjusted according to the adjustment angle range conforms to the ergonomic model. Then the adjustment angle range is taken as the suggested adjustment angle range.

In addition, a suggested adjustment angle range may also be extracted from the adjustment angle range each time, and the extracted suggested adjustment angle range may be the entire adjustment angle range or a part of the adjustment angle range. Among them, when extracting the suggested adjustment angle range, the seat in the previous suggested adjustment angle range may be considered as a factor. For example, reduce or expand on the basis of the previously suggested adjustment angle range. For example, in a practice, if the seat position has not been within the suggested adjustment angle range, the suggested adjustment angle range may be increased after calculation at the next preset time point. If the seat position has fallen within the recommended adjustment angle range, the recommended adjustment angle range may be reduced after calculation at the next preset time point.

Exemplarily, if the determined mechanical adjustment angle range of the base is α (X ₀ to X _Max ), when selecting the recommended adjustment angle range, an angle β ₁ less than α can be selected as the adjustment angle range that conforms to the base, and then adjust the range of the base. When the base is adjusted, the adjustable angle range is from 0 to X ₁ ; of course, a fixed angle β ₂ (X2 to X3) within the angle α can also be selected; or more than one range can be selected: for example, the angle β ₂ and another angle less than If the angle of α is β ₃ (X4 to X5), the adjustment range of the base is (X2 to X3) and (X4 to X5). Wherein, X ₀ and X _Max are the positions at both ends of the adjustment angle range, and X1 to X5 are exemplary position points between the range of X ₀ to X _Max . As an example, when adjusting for the first time, β ₁ can be used as the recommended adjustment angle range of the base; when the preset time has elapsed, β ₂ can be used as the recommended adjustment angle range of the base. After being adjusted again in this way, the adjustment angle range of the seat base has changed, so that the user's sitting posture can be ergonomically and also changed at preset time intervals. In other words, every preset time, the original ergonomic sitting posture in step S205 may become unsuitable, and the sitting posture suggestion that meets the real-time ergonomic requirements can be updated through the new suggested adjustment angle range.

Correspondingly, the selection of the suggested adjustment angle range of the backrest and the headrest may also be similar to the selection of the suggested adjustment angle range of the base. The recommended adjustment angle range of the base, the recommended adjustment angle range of the backrest, and the recommended adjustment angle range of the headrest constitute the recommended adjustment range of the seat.

It should be noted that, when selecting the suggested adjustment angle of the seat again, the user's historical sitting posture and the historical suggested adjustment angle range may be considered.

S210, prompting the user to adjust the plurality of seat parts according to the suggested adjustment angle range;

Specifically, the seat may prompt the user to adjust various parts of the seat within the recommended adjustment angle range through the prompting device, for example, displaying the recommended adjustment angle range of each part of the seat on the display screen. The user can adjust the seat by inputting the adjustment angle of each part according to the prompt, or manually adjust the seat.

S211 , when adjusting any seat part so that the current position of the seat part is within the suggested adjustment angle range, lock the adjustable angle position of the seat part at the suggested adjustment angle Inside.

Fig. 3 is a schematic diagram of a seat adjustment device provided in the second embodiment of the present application. As shown in Fig. 3, the seat adjustment device includes a headrest angle adjuster, a base angle adjuster, a backrest angle adjuster and a base guide rail, The processing includes a range lock module and a general adjustment module, and the adjustment device is connected to the processor.

Specifically, when the processor determines the target seat state range, the range locking module sends a signal to the adjustment device, the headrest recliner, the backrest recliner, the base recliner and the base guide in the adjustment device, so that each After each part of the seat is adjusted into the target range, the adjustable angle range of the seat is locked in this range. The user can input an instruction, and the system can adjust to a certain position in this range through the general adjustment module. In other designs, mechanical manual adjustment is also reliable, in which case the general adjustment module is not required. The general adjustment module refers to the action of unlocking, shifting and re-locking the adjustment device by sending instructions to the adjustment device according to the user input settings or the system automatically adjusts. It should be noted that the meaning of the range locking module (in the first embodiment or this embodiment) is different from the locking in the general adjustment module. The locking in the general adjustment module refers to locking the seat or its components in a certain position. The range is fixed, and the range limited by range locking is that the general adjustment module can be unlocked, displaced, locked and other actions as usual within the locked range, while outside the locked range, the relevant actions are prohibited unless in the locked range. The range lock setting has been lifted at the system level.

S212, according to the pressure positions and pressure strengths of the plurality of seat parts, determine whether the user's sitting posture needs to be adjusted;

Specifically, this also includes further judging the difference between the current sitting posture and the target sitting posture, and determining whether the transition to the target sitting posture can be smoothly performed by adjusting the seat position. If the user cannot achieve the target sitting posture by adjusting the seat position, the user needs to adjust the sitting posture. .

S213 , if the user's sitting posture needs to be adjusted, the correct sitting posture is output, and the user is reminded to adjust according to the output correct sitting posture.

Since some sitting postures cannot be completely solved by adjusting the seat position alone, it is also possible for the user to adjust some of their own sitting postures. For example, a certain type of lazy sitting posture includes moving the hips to the front side of the base. No matter how the seat position is adjusted, this problem cannot be solved. In this case, the user needs to be prompted to move the hips to the rear side. Therefore, although the user can set the seat to automatically adjust the position, it still needs relevant prompts.

In this embodiment, the seat can determine the adjustment range of the seat according to the ergonomic model and the collected sensor data, recalculate a new seat adjustment range at regular intervals, and extract the new seat adjustment range within the new seat adjustment range. On the other hand, by changing the sitting posture at regular intervals, the user’s preferences can be better obtained by counting the sitting postures in each time period, thereby improving the accuracy and adaptability of the suggestions. sex.

FIG. 4 is a schematic flowchart of a seat adjustment method provided in Embodiment 3 of the present application. As shown in FIG. 4 , the method includes:

S401, collecting sensing data sensed by a plurality of sensors arranged on the seat;

S402, according to the pressure sensing data sensed by the pressure sensors disposed on the plurality of seat parts, respectively determine the pressure position and pressure intensity of the plurality of seat parts;

S403, calculating the sitting posture of the user in the seat according to the pressure positions and pressure strengths of the plurality of seat parts;

S404, determining the seat state according to the position sensing data sensed by the position sensor, where the seat state includes relative positions and angles of the plurality of seat parts of the seat;

S405, detecting whether the sitting posture conforms to the ergonomic model;

S406, if the sitting posture does not conform to the ergonomic model, determine a target sitting posture range corresponding to the sitting posture that conforms to the ergonomic model;

S407, according to the target sitting posture range, determine the target state range of the seat;

S408, according to the target state range and the seat state, respectively determine the adjustment angle ranges of the plurality of seat parts;

S409 , calculating the adjustment angle ranges of the plurality of seat parts respectively every preset time, and extracting the suggested adjustment angle ranges from the adjustment ranges of the plurality of seat parts;

S401-S409 in this embodiment are similar to S201-S209 in the foregoing embodiment 2, and can be referred to each other, and details are not repeated here.

S410, respectively adjust the plurality of seat parts to positions corresponding to the suggested adjustment angle range.

Specifically, the processor of the seat can be connected to the angle adjusters of various parts of the seat, and the processor can drive the angle adjusters to move the various parts of the seat according to the suggested adjustment angle range. For example, a shape corresponding to the seat state in the adjustment angle range that best conforms to the ergonomic model can be selected for adjustment; the seat can also be automatically adjusted by an adjustment scheme corresponding to the minimum movement range corresponding to the adjustment angle range.

In this embodiment, the seat can be automatically adjusted according to the user's settings at regular intervals, so as to prevent the user from not changing the posture for a long time because the user does not hear the prompt.

FIG. 5 is a schematic flowchart of a seat adjustment method provided in Embodiment 4 of the present application. As shown in FIG. 5 , the method includes:

S501, collecting sensing data sensed by a plurality of sensors disposed on the seat;

S502, determining the sitting posture of the user in the seat according to the sensing data;

S501-S502 in this embodiment are similar to S101-S102 in the foregoing embodiment 1, and can be referred to each other, and are not repeated here.

S503, detecting the physiological parameters of the user;

Specifically, a plurality of sensors are provided on the seat, including a heart rate sensor, a blood pressure sensor, a respiration sensor, and an electrocardiogram sensor, which can be used to sense the user's physiological parameters in real time, such as blood pressure, heartbeat, respiration, skin tension, fatigue degree and so on.

At the same time, the chair can also record the physical state of each user. For example, when a user sits down, they can log in to their personal account, and the chair can search for the user's matching physical state records from the memory, including the user's height, weight, body disease, etc.

S504, determining the adjustment range of the seat according to the physiological parameters, the sitting posture, and pre-stored user information, where the user information includes the user's historical sitting posture, medical advice, and user preference information;

Specifically, according to the user's physiological parameters, sitting posture and pre-stored user information, and according to the ergonomic model, the adjustment range of the seat is determined. The user information includes the user's pre-stored physical state, physical disease, medical advice, user preferences, and recorded historical sitting posture information.

S505, adjust the seat according to the adjustment range.

According to the determined seat adjustment range, the seat can prompt the user to adjust within the adjustment range, or can be adjusted automatically.

In this embodiment, the determination of the seat adjustment range takes into account the user's physical condition and user preference settings, so that the adjusted seat not only conforms to the ergonomic model, but also meets the user's needs.

FIG. 6 is a schematic structural diagram of a seat provided in Embodiment 5 of the present application. As shown in FIG. 6 , the seat may include a processor, an adjustment device, a memory, a built-in sensor, an external sensor, a display screen, an operation interface and prompts.

The aforementioned built-in sensors include various sensors mounted on the seat for sensing the occupancy state or pressure distribution, and for sensing the physical state of the occupant, respectively.

The aforementioned external sensors include sensors installed near the seat, such as an optical image sensor, installed in front of the seat to capture image information of the occupant.

The aforementioned memory stores preset ergonomic models and user preferences. User preference settings can be entered by the user or obtained according to the user's historical sitting posture.

The aforementioned adjustment device can be a mechanical structure, and can adjust various parts of the seat, such as the backrest, the base, the headrest, the angle adjuster of the armrest, and the guide rail of the base.

The aforementioned display screen can display the user's sitting state and the user's body parameters.

The aforementioned operation interface may be used by the user to operate the seat, such as user login, setting user preferences, seat adjustment, and the like.

The aforementioned prompting device is used to prompt the user to adjust the seat or sitting posture, and the prompting device may use voice information, video information, etc. to prompt.

The aforementioned processor is respectively connected with the aforementioned adjustment device, memory, built-in sensor, external sensor, display screen, operation interface and prompt device. The seat adjustment range is determined according to the ergonomic model stored in the memory and the user preference setting, and the user is prompted to adjust the sitting position or seat by a prompt device, or the seat can be adjusted according to the seat adjustment range instruction adjustment device.

In this embodiment, the seat includes a base, a backrest, a headrest, and an armrest. The base, backrest, headrest, and armrest of the seat may include angle adjusters for adjusting the angle. The final form of the part composition is ergonomic. At the same time, the seat can remind the user to change the posture at regular intervals, so as to prevent the user from maintaining one posture for a long time.

FIG. 7 is a schematic structural diagram of a seat adjustment device 7 provided in Embodiment 6 of the present application. As shown in FIG. 7 , the device includes:

a sensing data collection module 71, configured to collect sensing data sensed by a plurality of sensors arranged on the seat;

a sitting posture determination module 72, configured to determine the sitting posture of the user in the seat according to the sensing data;

an adjustment range determination module 73, configured to determine the adjustment range of the seat according to the sitting posture and a preset ergonomic model;

The adjustment module 74 is configured to adjust the seat according to the adjustment range.

The above sitting posture determination module may specifically include:

a pressure data determination submodule, configured to respectively determine the pressure position and pressure intensity of the plurality of seat parts according to the pressure sensing data sensed by the pressure sensors disposed in the plurality of seat parts;

The user sitting posture determination submodule is configured to calculate the sitting posture of the user in the seat according to the pressure positions and pressure strengths of the plurality of seat parts.

The above-mentioned sitting posture determination module may further include:

The seat state determination submodule is configured to determine the seat state according to the position sensing data sensed by the position sensor, where the seat state includes relative positions and angles of the plurality of seat parts.

The above-mentioned sitting posture adjustment range determination module may specifically include:

a first detection submodule for detecting whether the sitting posture conforms to the ergonomic model;

a target sitting posture range determination submodule, configured to determine a target sitting posture range corresponding to the sitting posture that conforms to the ergonomic model if the sitting posture does not conform to the ergonomic model;

a target state range determination sub-module, configured to determine the target state range of the seat according to the target sitting posture range;

The adjustment angle range determination sub-module is configured to respectively determine the adjustment angle ranges of the plurality of seat parts according to the target state range and the seat state.

The above adjustment module may include:

The first proposed adjustment angle range determination sub-module is used for calculating the adjustment angle ranges of the plurality of seat parts respectively every preset time, and extracting the suggested adjustment angle ranges from the adjustment ranges of the plurality of seat parts ;

The automatic adjustment sub-module is used to adjust the plurality of seat parts to positions corresponding to the suggested adjustment angle ranges respectively.

The above adjustment module may also include:

The second proposed adjustment angle range determination sub-module is configured to calculate the adjustment angle ranges of the plurality of seat parts respectively every preset time, and extract the suggested adjustment angle ranges from the adjustment ranges of the plurality of seat parts ; an adjustment prompt sub-module for prompting the user to adjust the plurality of seat parts according to the suggested adjustment angle range;

The above adjustment module also includes:

The locking submodule is configured to lock the adjustable position of the seat within the adjustment range when the seat is adjusted so that the seat enters the target position range corresponding to the adjustment range from the current position.

The above locking module can also be used to lock the adjustable angle position of the seat part when adjusting any seat part so that the current position of the seat part enters the suggested adjustment angle range within the suggested adjustment angle.

a sitting posture judging submodule, used for judging whether the user's sitting posture needs to be adjusted according to the pressure positions and pressure strengths of the plurality of seat parts;

The sitting posture prompting sub-module is used for outputting the correct sitting posture if the user's sitting posture needs to be adjusted, and reminding the user to adjust according to the output correct sitting posture.

The above device may also include:

The physiological parameter detection module is used to detect the physiological parameters of the user;

The above adjustment range determination module is further configured to determine the adjustment range of the seat according to the physiological parameters, the sitting posture and pre-stored user information, where the user information includes the user's historical sitting posture, medical advice and user preference information.

FIG. 8 is a schematic structural diagram of an electronic device provided in Embodiment 7 of the present application, and the electronic device may be configured in the seats described in the foregoing embodiments. As shown in FIG. 8 , the electronic device 8 of this embodiment includes: at least one processor 80 (only one is shown in FIG. 8 ), a processor, a memory 81 , and a processor stored in the memory 81 and available for processing in the at least one A computer program 82 running on the processor 80, the processor 80 implements the steps in any of the foregoing method embodiments when the computer program 82 is executed.

The electronic device may include, but is not limited to, a processor 80 and a memory 81 . Those skilled in the art can understand that FIG. 8 is only an example of the electronic device 8, and does not constitute a limitation on the electronic device 8. It may include more or less components than the one shown, or combine some components, or different components , for example, may also include input and output devices, network access devices, and the like.

The so-called processor 80 may be a central processing unit (Central Processing Unit, CPU), and the processor 80 may also be other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable processors Gate Array (Field-ProgrammableGateArray, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

The memory 81 may be an internal storage unit of the electronic device 8 in some embodiments, such as a hard disk or a memory of the electronic device 8 . In other embodiments, the memory 81 may also be an external storage device of the electronic device 8, for example, a pluggable hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital) equipped on the electronic device 8 , SD) card, flash memory card (FlashCard) and so on. Further, the memory 81 may also include both an internal storage unit of the electronic device 8 and an external storage device. The memory 81 is used to store an operating system, an application program, a boot loader (Boot Loader), data, and other programs, such as program codes of the computer program. The memory 81 can also be used to temporarily store data that has been output or will be output.

It should be noted that the information exchange, execution process and other contents between the above-mentioned devices/units are based on the same concept as the method embodiments of the present application. For specific functions and technical effects, please refer to the method embodiments section. It is not repeated here.

Those skilled in the art can clearly understand that, for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example. Module completion, that is, dividing the internal structure of the device into different functional units or modules to complete all or part of the functions described above. Each functional unit and module in the embodiment may be integrated in one processing unit, or each unit may exist physically alone, or two or more units may be integrated in one unit, and the above-mentioned integrated units may adopt hardware. It can also be realized in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing from each other, and are not used to limit the protection scope of the present application. For the specific working processes of the units and modules in the above-mentioned system, reference may be made to the corresponding processes in the foregoing method embodiments, which will not be repeated here.

Embodiments of the present application further provide a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, the steps in the foregoing method embodiments can be implemented.

The embodiments of the present application provide a computer program product, when the computer program product runs on an electronic device, the steps in the foregoing method embodiments can be implemented when the electronic device executes.

The integrated unit, if implemented in the form of a software functional unit and sold or used as an independent product, may be stored in a computer-readable storage medium. Based on this understanding, the present application realizes all or part of the processes in the methods of the above embodiments, which can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a computer-readable storage medium. When executed by a processor, the steps of each of the above method embodiments can be implemented. Wherein, the computer program includes computer program code, and the computer program code may be in the form of source code, object code, executable file or some intermediate form, and the like. The computer-readable medium may include at least: any entity or device capable of carrying the computer program code to the photographing device/electronic device, a recording medium, a computer memory, a read-only memory (ROM, Read-Only Memory), a random access memory ( RAM, RandomAccessMemory), electrical carrier signals, telecommunication signals, and software distribution media. For example, U disk, mobile hard disk, disk or CD, etc. In some jurisdictions, under legislation and patent practice, computer readable media may not be electrical carrier signals and telecommunications signals.

In the foregoing embodiments, the description of each embodiment has its own emphasis. For parts that are not described or described in detail in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.

Those of ordinary skill in the art can realize that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementations should not be considered beyond the scope of this application.

In the embodiments provided in this application, it should be understood that the disclosed apparatus/network device and method may be implemented in other manners. For example, the apparatus/network device embodiments described above are only illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there may be other division methods, such as multiple units. Or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

The above-mentioned embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the above-mentioned embodiments, those of ordinary skill in the art should understand that: it can still be used for the above-mentioned implementations. The technical solutions described in the examples are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions in the embodiments of the application, and should be included in the within the scope of protection of this application.

Claims (14)

1. A seat adjustment method, characterized in that, comprising: Collect sensing data sensed by a plurality of sensors arranged on the seat; determining the sitting posture of the user in the seat according to the sensing data; determining the adjustment range of the seat according to the sitting posture and a preset ergonomic model; The seat is adjusted according to the adjustment range. 2. The method of claim 1, wherein the seat includes a plurality of seat parts, the plurality of seat parts including a base and a back, the plurality of sensors including a pressure sensor, the The sensing data to determine the sitting posture of the user in the seat includes: According to the pressure sensing data sensed by the pressure sensors disposed in the plurality of seat parts, respectively determining the pressure position and the pressure intensity of the plurality of seat parts; The sitting posture of the user in the seat is calculated according to the compressed positions and the pressure intensities of the plurality of seat parts. 3. The method of claim 2, the plurality of seat locations further comprising headrests and/or armrests. 4. The method of claim 2, wherein the plurality of sensors further comprises a position sensor, and the determining the sitting posture of the user in the seat according to the sensing data further comprises: The seat state is determined according to the position sensing data sensed by the position sensor, and the seat state includes relative positions and angles of the plurality of seat parts. 5. The method according to claim 2, wherein, determining the adjustment range of the seat according to the sitting posture and a preset ergonomic model, comprising: detecting whether the sitting posture conforms to the ergonomic model; If the sitting posture does not conform to the ergonomic model, determining a target sitting posture range corresponding to the sitting posture that conforms to the ergonomic model; According to the target sitting posture range, determine the target state range of the seat; According to the target state range and the seat state, the adjustment angle ranges of the plurality of seat parts are respectively determined. 6. The method of claim 5, wherein the adjusting the seat according to the adjustment range comprises: Calculate the adjustment angle ranges of the plurality of seat parts respectively every preset time, and extract the suggested adjustment angle ranges from the adjustment ranges of the plurality of seat parts; The plurality of seat parts are respectively adjusted to positions corresponding to the suggested adjustment angle range. 7. The method of claim 5, wherein the adjusting the seat according to the adjustment range further comprises: Calculate the adjustment angle ranges of the plurality of seat parts respectively every preset time, and extract the suggested adjustment angle ranges from the adjustment ranges of the plurality of seat parts; The user is prompted to adjust the plurality of seat parts according to the suggested adjustment angle range. 8. The method of claim 1, wherein adjusting the seat according to the adjustment range comprises: When the seat is adjusted so that the seat enters the target position range corresponding to the adjustment range from the current position, the adjustable position of the seat is locked within the adjustment range. 9. The method according to claim 6 or 7, wherein the adjusting the seat according to the adjustment range further comprises: When any seat part is adjusted so that the current position of the seat part is within the suggested adjustment angle range, the adjustable angle position of the seat part is locked within the suggested adjustment angle. 10. The method of claim 5, further comprising: judging whether the user's sitting posture needs to be adjusted according to the pressure positions and pressure strengths of the plurality of seat parts; If the user's sitting posture needs to be adjusted, the correct sitting posture will be output, and the user will be reminded to adjust according to the output correct sitting posture. 11. The method of claim 1, further comprising: Detect the physiological parameters of the user; The adjustment range of the seat is determined according to the physiological parameters, the sitting posture and pre-stored user information, the user information including the user's historical sitting posture, medical advice and user preference information. 12. A seat adjustment device, comprising: A sensing data collection module, used for collecting sensing data sensed by a plurality of sensors arranged on the seat; a sitting posture determination module, configured to determine the sitting posture of the user in the seat according to the sensing data; an adjustment range determination module, configured to determine the adjustment range of the seat according to the sitting posture and a preset ergonomic model; An adjustment module for adjusting the seat according to the adjustment range. 13. An electronic device configured on a seat, comprising a sensor, a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the The method according to any one of claims 1 to 11 is implemented when the computer program is implemented. 14. A computer-readable storage medium storing a computer program, wherein when the computer program is executed by a processor, the method according to any one of claims 1 to 11 is implemented.

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