WO2017166235A1

WO2017166235A1 - Sitting posture correction seat, system, and method

Info

Publication number: WO2017166235A1
Application number: PCT/CN2016/078197
Authority: WO
Inventors: 韩超
Original assignee: 深圳市柔宇科技有限公司
Priority date: 2016-03-31
Filing date: 2016-03-31
Publication date: 2017-10-05
Also published as: CN107592794A

Abstract

A sitting posture correction seat, a system, and a method. The sitting posture correction seat (100) comprises a backrest (101) and a base (102). A flexible sensor (103) and a distance sensor (104) are disposed on a front side, used for supporting a user, of the backrest (101). The flexible sensor (103) is used for collecting touch information of the body of a user and sends the touch information to a controller. The distance sensor (104) is used for collecting information about the distance between the back and/or the head of the user and the backrest, and sending the distance information to the controller. The controller is used for determining the current sitting posture of the user according to the touch information and the distance information, and sending a control signal to a prompting device when the current sitting posture of the user is not correct, so as to prompt the user. The sitting posture correction seat can prompt, in real time, people to pay attention to sitting postures.

Description

Sitting posture correcting seat, system and method

Technical field

The invention relates to the field of smart home products, in particular to a sitting posture correcting seat, system and method.

Background technique

Whether it is studying or at work, the seat is an indispensable hardware device in people's daily life. However, due to the poor self-discipline of primary and secondary school students, the seat is often sitting in an incorrect sitting position. This is an important reason for the spine bending of adolescents. Some office workers, sitting in the seat for a long time, if sitting in a wrong position, it will cause great harm to the body for a long time, so the correct sitting posture is very important to us, but the existing seats have no correct posture. Long-term incorrect sitting posture can also cause eye myopia, spinal deformity and other diseases, which brings great harm to the body.

Summary of the invention

The technical problem to be solved by the embodiments of the present invention is to provide a seat posture correcting seat, system and method. The structure of the seat is simple, and the person can be reminded to pay attention to the sitting posture in real time, thereby playing a good preventive effect on diseases such as the spine.

In a first aspect, a sitting posture correction seat is provided, the posture correction seat including a backrest and a base, the backrest for supporting a front surface of the user is provided with a flexible sensor and a distance sensor, and the flexible sensor is used for collecting a user's body Contacting information and transmitting the contact information to a controller for collecting distance information between the user's back and/or the head and the backrest and transmitting the distance information to the controller The controller is configured to determine a current sitting posture of the user according to the contact information and the distance information, and send a control signal to the prompter when determining that the current sitting posture of the user is incorrect, to perform the user remind.

In conjunction with the first aspect, in a first implementation of the first aspect, the posture correction seat further includes an armrest, the armrest is provided with a flexible sensor, and the flexible sensor on the armrest is configured to receive the user input An operation instruction for switching different operation modes and transmitting the operation instruction to the controller.

In conjunction with the first implementation of the first aspect, in the second implementation manner of the first aspect, the criterion for determining whether the sitting posture is correct in different working modes is different.

In conjunction with the first aspect, in a third implementation of the first aspect, the flexible sensor covers the distance sensor.

In conjunction with the third implementation of the first aspect, in a fourth implementation manner of the first aspect, the flexible sensor is manufactured by a light transmissive material, and a measurement signal sent by the distance sensor passes through the flexible sensor to reach the user.

With reference to the first aspect, or the first implementation of the first aspect, or the second implementation of the first aspect, or the third implementation of the first aspect, or the fourth implementation of the first aspect, In a fifth implementation manner of the first aspect, the backrest is further provided with a shape-variable support body, and the controller is further configured to control the support body to change shape.

With reference to the first aspect, or the first implementation of the first aspect, or the second implementation of the first aspect, or the third implementation of the first aspect, or the fourth implementation of the first aspect, In a sixth implementation manner of the first aspect, the base is also provided with a flexible sensor, and the flexible sensor on the base is configured to collect contact information of the user's buttocks and legs and feed back to the controller.

With reference to the first aspect, or the first implementation of the first aspect, or the second implementation of the first aspect, or the third implementation of the first aspect, or the fourth implementation of the first aspect, In a seventh implementation manner of the first aspect, the controller and the prompter are both located on the posture correction seat.

With reference to the first aspect, or the first implementation of the first aspect, or the second implementation of the first aspect, or the third implementation of the first aspect, or the fourth implementation of the first aspect, In an eighth implementation manner of the first aspect, the posture correction seat further includes a communication module, the controller is a control terminal outside the posture correction seat, the communication module and the flexible sensor and the The distance sensor is electrically connected, the communication unit is configured to receive the contact information transmitted by the flexible sensor and the distance information transmitted by the distance sensor, and send the contact information and the distance information to the posture correction The controller external to the seat.

In conjunction with the eighth implementation manner of the first aspect, in a ninth implementation manner of the first aspect, the prompting device is disposed on the sitting posture correcting seat, and the prompting device is electrically connected to the communication module. The communication module is configured to receive a control signal sent by the controller outside the posture correction seat and The control signal is transmitted to the prompter to cause the prompter to output a prompt signal.

In a second aspect, a sitting posture correction system is provided, the system comprising a sitting posture correction seat and a control terminal, the posture correction seat including a backrest, a base, and a communication module, the backrest being configured to support a front side of the user with a flexible sensor And a distance sensor for collecting contact information of the user's body and transmitting the contact information to the communication module, the distance sensor for collecting the back and/or the head of the user and the backrest The distance information is transmitted to the communication module, and the communication module is configured to send the contact information and the distance information to the control terminal, where the control terminal is configured to follow The contact information and the distance information determine the current sitting posture of the user, and when it is determined that the current sitting posture of the user is incorrect, a control signal is sent to the prompting device to remind the user.

In conjunction with the second aspect, in a first implementation of the second aspect, the posture correction seat further includes an armrest, the armrest is provided with a flexible sensor, and the flexible sensor on the armrest is configured to receive the user input An operation instruction for switching different operation modes and transmitting the operation instruction to the communication module, the communication module is further configured to send the operation instruction to the control terminal.

In conjunction with the first implementation of the second aspect, in the second implementation manner of the second aspect, the criterion for determining whether the sitting posture is correct in different working modes is different.

In conjunction with the second aspect, in a third implementation of the second aspect, the flexible sensor covers the distance sensor.

In conjunction with the third implementation of the second aspect, in a fourth implementation manner of the second aspect, the flexible sensor is manufactured by a light transmissive material, and a measurement signal sent by the distance sensor passes through the flexible sensor to reach the user.

With reference to the second aspect, or the first implementation manner of the second aspect, or the second implementation manner of the second aspect, or the third implementation manner of the second aspect, or the fourth implementation manner of the second aspect, In a fifth implementation manner of the second aspect, the backrest is further provided with a shape-variable support body, and the control terminal is further configured to control the support body to change shape by the communication module.

With reference to the second aspect, or the first implementation manner of the second aspect, or the second implementation manner of the second aspect, or the third implementation manner of the second aspect, or the fourth implementation manner of the second aspect, In a sixth implementation manner of the second aspect, the base is also provided with a flexible sensor, and the flexible sensor on the base is configured to collect contact information of the user's buttocks and legs and feed back through the communication module. The control terminal.

With reference to the second aspect, or the first implementation manner of the second aspect, or the second implementation manner of the second aspect, or the third implementation manner of the second aspect, or the fourth implementation manner of the second aspect, In a seventh implementation manner of the second aspect, the prompting device is disposed on the sitting posture correcting seat, the prompting device is electrically connected to the communication module, and the communication module is configured to receive the sitting posture correcting seat An external control signal sent by the controller transmits the control signal to the prompter to cause the prompter to output a prompt signal.

In a third aspect, a seat correction method is provided, including:

Obtaining contact information of the user contacting the sitting posture correction seat and distance information between the back and/or the head of the user and the backrest of the sitting posture correction seat;

Determining, according to the contact information and the distance information, a target sitting posture in which the user is currently located;

Comparing the target sitting posture with a preset sitting posture to determine whether the current sitting posture of the user is correct;

If it is determined that the current sitting posture of the user is incorrect, a prompt instruction is output.

In conjunction with the third aspect, in a first implementation of the third aspect, the obtaining contact information of the user contacting the sitting posture correction seat and the back and/or the head of the user and the backrest of the sitting posture correction seat Before the distance information, it also includes:

Receiving an operation instruction input by the user, and switching between different operation modes according to the operation instruction.

In conjunction with the first implementation of the third aspect, in the second implementation manner of the third aspect, the criterion for determining whether the sitting posture is correct in different working modes is different.

With reference to the third aspect, or the first implementation manner of the third aspect, or the second implementation manner of the third aspect, in the third implementation manner of the third aspect, the target sitting posture and the preset After the sitting posture is compared to determine whether the current sitting posture of the user is correct, the method further includes:

If it is determined that the current sitting posture of the user is incorrect, the shape of the support body on the sitting posture correcting seat is adjusted to adjust the current sitting posture of the user.

With reference to the third aspect, or the first implementation manner of the third aspect, or the second implementation manner of the third aspect, in the fourth implementation manner of the third aspect, the target sitting posture and the preset After the sitting posture is compared to determine whether the current sitting posture of the user is correct, the method further includes:

If it is determined that the current sitting posture of the user is incorrect, determining that the user is in the target sitting posture Whether the duration exceeds the preset duration threshold, and if so, the prompt instruction is output.

By implementing the embodiment of the present invention, the current sitting posture information of the user is collected by the flexible sensor and the distance sensor, and the current sitting posture of the user is analyzed by the controller, and when the current sitting posture of the user is determined to be incorrect, the control prompter outputs a reminding signal. Therefore, the user is reminded that the posture is not correct, and the support body of the backrest can be actively adjusted to adjust the sitting posture of the user, so that the effect of fully correcting the sitting posture can be achieved, thereby effectively protecting the lumbar vertebrae, the spine and the vision of the user, etc. The disease plays a good preventive effect.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

1 is a schematic structural view of a seat posture correcting seat provided by the present invention;

2 is another schematic structural view of a sitting posture correction seat provided by the present invention;

3 is a schematic structural view of a sitting posture correction system provided by the present invention;

4 is a schematic flow chart of a sitting posture correction method provided by the present invention.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Embodiment 1

1 is a schematic structural view of a sitting posture correcting seat provided by the present invention. The posture correction seat 100 in this embodiment includes a backrest 101 and a base 102. The backrest 101 is provided with a flexible sensor 103 and a distance sensor 104 for supporting the front side of the user, and a power supply is also provided in the posture correction seat 100.

The flexible sensor 103 is configured to collect contact information of the user's body and transmit the contact information to the controller. The controller may be disposed in the posture correction seat 100 or may be seated correction. Other control terminals other than the seat 100 are not specifically limited in the embodiment of the present invention.

The distance sensor 104 is used to collect distance information between the user's back and/or the head and the backrest 101 and communicate the distance information to the controller. The distance sensor 104 may be an infrared ranging sensor, or a laser ranging sensor, or an ultrasonic ranging sensor or the like. The distance sensors 104 can be arranged in a matrix.

The controller is configured to determine a current sitting posture of the user according to the contact information and the distance information, and send a control signal to the prompter to determine the prompter output when determining that the current sitting posture of the user is incorrect. The prompt information reminds the user. The prompter may include at least one of a speaker, a vibrator, an indicator light, and a display. The reminder can be: speaker sound, vibrator vibration, indicator light flashing, display preset text, etc. The controller may control the prompter to remind the user when it is determined that the current sitting posture of the user is incorrect, or may determine that the current sitting posture of the user is incorrect and the user remains incorrect. When the duration of the sitting posture exceeds a preset duration threshold, the prompter is controlled to remind the user.

Alternatively, both the flexible sensor 103 and the distance sensor 104 are exposed, and the distance sensor 104 can be mounted by opening a hole in the flexible sensor 103.

Alternatively, the flexible sensor 103 covers the distance sensor 104, and the distance sensor 104 is mounted inside the backrest 101. The flexible sensor 103 on the front side of the backrest 101 is made of a light transmissive material so that measurement signals (eg, infrared light, laser light, ultrasonic waves, etc.) emitted from the distance sensor 104 can reach the user through the flexible sensor 103, thereby measuring the back and/or head of the user. The distance information between the portion and the backrest 101, so there is no need to make a hole in the backrest 101 (ie, no need to open a hole in the flexible sensor 103) to place the distance sensor 104, maintaining the integrity of the front side of the backrest 101, and maintaining the flexible sensor. The complete structure of the 103 ensures the overall aesthetics of the sitting posture correction seat 100.

Optionally, the base 102 is also provided with a flexible sensor 103. The flexible sensor 103 on the base 102 is used to collect contact information of the user's buttocks and legs and feed back to the controller.

The flexible sensor 103 on the upper surface of the base 102 senses the contact position of the user's thigh in addition to sensing the contact position of the user's buttocks to obtain a more accurate measurement result. For example, the controller analyzes the user's body forward by the data collected by the distance sensor 104 of the backrest 101 and the flexible sensor 103, and the data collected by the flexible sensor 103 on the base 102 analyzes that the user has only one leg placed on the base 102. On, then the controller can calculate that the user is leaning forward The state of the erected legs is an irregular sitting posture, and the prompter can be controlled to output a prompt message for reminding. Therefore, it is possible to prevent people from cocking their legs when sitting in the seat.

It should be noted that the material of the flexible sensor 103 on the base 102 may be a light-transmitting material or a non-transparent material, which is not specifically limited in this embodiment.

The flexible sensor 103 on the front surface of the backrest 101 and the flexible sensor 103 on the base 102 may be integrated, or may be two independent and separate flexible sensors 103. If the two flexible sensors 103 are separated, the product cost can be reduced. The probability of damage to the flexible sensor 103. In the embodiment of the present invention, the controller may be disposed on the posture correction seat 100 or may be a control terminal outside the posture correction seat 100. The prompter may be provided on the posture correction seat 100 or may be provided on the control terminal outside the posture correction seat 100.

If the controller and the prompter are both disposed on the posture correction seat 100, the flexible sensor 103, the distance sensor 104 and the prompter are respectively electrically connected to the controller, and the flexible sensor 103 will collect the collected The contact information is transmitted to the controller, and the distance sensor 104 transmits the collected distance information to the controller, and the controller determines the current sitting posture of the user according to the contact information and the distance information. And determining whether the current sitting posture of the user is inconsistent with the pre-stored correct sitting posture, or determining whether the deviation between the current sitting posture of the user and the pre-stored correct sitting posture exceeds a preset threshold, and if yes, determining that the user is currently If the sitting posture is incorrect, the controller transmits a control signal to the prompter, and controls the prompter to output prompt information to remind the user.

If the controller is a control terminal outside the posture correction seat 100, and the prompter is disposed on the control terminal, the posture correction seat 100 further includes a communication module, and the flexible sensor 103 and the distance sensor 104 are respectively electrically connected to the communication module Connected, the flexible sensor 103 transmits the collected contact information to the communication module, and the distance sensor 104 transmits the collected distance information to the communication module, and the communication module further uses the contact information And the distance information is sent to the control terminal, and the control terminal analyzes the current sitting posture of the user according to the received contact information and the distance information, and determines the current sitting posture and pre-storage of the user. Whether the correct sitting posture is inconsistent, or determining whether the deviation between the current sitting posture of the user and the pre-stored correct sitting posture exceeds a preset threshold, and if yes, determining that the current sitting posture of the user is incorrect, controlling the prompter output The prompt signal alerts the user. Wherein the sitting posture correction seat 100 and the control terminal can The communication terminal may be a mobile terminal and a non-mobile terminal, the non-mobile terminal includes a desktop computer, and the mobile terminal includes a smart phone (English: Smart Phone, such as Android mobile phone, iOS mobile phone, etc.), smart glasses. Mobile Internet devices such as smart watches, smart bracelets, tablets, laptops, and personal digital assistants that can communicate by wire or wirelessly.

If the controller is a control terminal outside the posture correction seat 100, and the prompter is disposed on the posture correction seat 100, the flexible sensor 103, the distance sensor 104, and the prompter are respectively electrically connected to the communication module, and the flexible sensor 103 Transmitting the collected contact information to the communication module, and the distance sensor 104 transmits the collected distance information to the communication module, and the communication module further uses the contact information and the distance information Sending to the control terminal, the control terminal sends a control signal to the communication module when it is determined that the current sitting posture of the user is incorrect, and the communication module transmits the control signal to the prompting device. The prompter outputs a prompt signal to remind the user.

For example, when the user is learning using the posture correction seat 100, the buttocks are usually in contact with the base 102, and the back is bent forward to be separated from the backrest 101. At this time, the flexible sensor 103 on the base 102 generates contact information, and the flexible sensor 103 of the backrest 101 generates no contact information. The distance sensor 104 measures the distance between the different positions of the user's head and the back and the backrest 101 by means of, for example, infrared rays, and then transmits the distance data to the controller. If the controller analyzes the upper position of the user's head and back from the backrest 101 according to the distance data, indicating that the user is learning in a very low-head posture, the controller can control the speaker sound built in the posture correction seat 100. Remind the user to raise the head to maintain the correct sitting position.

Optionally, the backrest 101 is further provided with a shape-variable support body, and the controller is further configured to control the support body to change shape to actively adjust the sitting posture of the user. Wherein, the support body may be an air bag or a mechanical structure. For example, when the controller determines that the current sitting posture of the user is incorrect, the controller controls the support body to change shape. Alternatively, the controller controls the support body to change the shape when it is determined that the current sitting posture of the user is incorrect and the user maintains the incorrect sitting posture for more than a preset duration threshold. Proactively adjust the user's sitting posture. The user can also actively send an instruction to the controller as needed to trigger the controller to control the support to change shape.

In addition, the backrest 101 can also be added with a massage device that can be manually activated by the user or automatically activated when the user is detected to be sedentary. The backrest 101 can also rotate relative to the base 102, at which point the uppermost end of the backrest 101 The hidden inflatable pillow can be added. When the backrest 101 reaches a certain elevation angle, the inflatable pillow automatic inflatable pillow protects the user's neck, and at other times the inflatable pillow automatically deflates and recovers. By setting a massage device, the back of the user can be massaged to promote blood circulation of the human body. By providing an inflatable pillow, the head can be close to the inflatable pillow when the user sits in the seat, so that the user's head can be massaged, thereby giving the user a happy mood.

In addition, in order to make the ranging effect more accurate, it is considered to set the backrest 101 to be movable. When the posture correction seat 100 is in the learning mode, the controller can control the backrest 101 to be in a vertical state, at which time the distance sensor 104 has the same distance from the back of the user, and the distance of each position of the user's back can be more accurately detected.

Accordingly, according to the sitting posture correcting seat in the present embodiment, the current sitting posture information of the user is collected by the flexible sensor 103 and the distance sensor 104, and the current sitting posture of the user is analyzed by the controller, and the current sitting posture of the user is determined to be incorrect. The control prompter outputs a reminder signal to remind the user that the posture is incorrect, and can also actively adjust the support body of the backrest 101 to adjust the sitting posture of the user, so as to achieve the effect of comprehensively correcting the sitting posture, thereby effectively protecting the user's lumbar vertebrae. , spine and vision, etc., have a good preventive effect on diseases such as the spine.

2 is a schematic view of another structure of the sitting posture correcting seat provided by the present invention. The posture correction seat 100 in this embodiment includes a backrest 101, a base 102, and an armrest 105. The related structure and function of the backrest 101 and the base 102 in the embodiment of the present invention can be referred to the related description in the embodiment shown in FIG. , will not repeat them here.

The armrest 105 is provided with a flexible sensor 103 for receiving an operation command input by the user for setting an operation mode and transmitting the operation command to the controller. The working mode includes: a learning mode, a rest mode, and an entertainment mode, and the entertainment mode may further include: playing a computer mode, playing a game mode, playing a mobile phone mode, and the like. In different working modes, the controller has different judgment criteria for whether the sitting posture is correct. For example, in the learning mode, the controller's sitting posture is more strict. For example, once the user's legs are analyzed, it will be judged that the posture is not standardized. Or if the user leans on the backrest 101 for a long time, it is also judged to be in an incorrect sitting position (it is acceptable to rest on the backrest for a short time, and the length of time can be set to 3 minutes, that is, more than 3 minutes on the backrest. Will issue a prompt). The judgment of the rest mode is more relaxed. For example, the erected leg is the allowed posture, and only the serious violation of the normal posture will give a prompt.

Specifically, the user can switch the working mode by drawing a corresponding gesture on the flexible sensor 103 on the armrest 105. For example, sliding left and right, sliding up and down, or drawing specific letters or patterns. A display screen may also be disposed on the flexible sensor 103 on the armrest 105, and an operation button is displayed on the display screen, and the user switches the operation mode by clicking the operation button.

In addition, the user can also actively trigger the command through the flexible sensor 103 on the armrest 105 as needed to control the controller to adjust the deformation of the support body.

Accordingly, according to the sitting posture correcting seat in the present embodiment, the working mode of the posture correcting seat 100 can be switched by the flexible sensor 103 on the armrest 105, and the user can flexibly use the sitting posture correcting seat 100.

Embodiment 2

According to the seat posture correction seat of the present invention, the present invention further provides a sitting posture correction system. Referring to FIG. 3, it is a schematic structural view of a sitting posture correction system according to an embodiment of the present invention. The posture correction system 300 in this embodiment is provided. The control terminal 302 of the posture correction seat 301 and the posture correction seat 301 is included. The structure and function of the posture correction seat 301 in the embodiment of the present invention can be referred to the posture correction seat 100 described in the first embodiment. The control terminal 302 communicates with the posture correction seat 301.

The communication between the control terminal 302 and the posture correction seat 301 specifically refers to communication with the communication module on the posture correction seat 301, and the communication method may be wired communication or wireless communication.

The control terminal may be a mobile terminal and a non-mobile terminal, and the non-mobile terminal includes a desktop computer, and the mobile terminal includes a smart phone (such as an Android mobile phone, an iOS mobile phone, etc.), a smart glasses, a smart watch, a smart bracelet, a tablet computer, A mobile Internet device such as a notebook computer or a personal digital assistant that can perform wired communication or wireless communication.

The posture correction seat 301 is further provided with a prompting device, the prompting device is electrically connected to the communication module, and the communication module is configured to receive a control signal sent by the control terminal 302 and transmit the control signal to the prompt So that the prompter outputs a prompt signal.

The sitting posture correction system of the embodiment of the present invention receives the user sitting posture information collected by the sitting posture correcting seat 301 through the external control terminal 302, and the control terminal 302 analyzes the current sitting posture of the user, and controls when the current sitting posture of the user is incorrect. The prompter outputs a prompt signal for reminding, which is convenient for remote reminding.

Embodiment 3

According to the seat posture correction seat of the present invention, the present invention further provides a sitting posture correction method. Referring to FIG. 4, it is a schematic flowchart of a posture correction method according to an embodiment of the present invention. The posture correction method includes the following steps:

S401: Acquire contact information of a user's contact with the sitting posture correction seat and distance information between the user's back and/or the head and the backrest of the sitting posture correction seat.

S402: Determine, according to the contact information and the distance information, a target sitting posture in which the user is currently located.

S403: Compare the target sitting posture with a preset sitting posture to determine whether the current sitting posture of the user is correct. If not, perform step S404; if correct, end the flow.

S404: Output a prompt instruction.

As an implementation manner, before the acquiring the contact information of the user's contact posture correction seat and the distance information between the user's back and/or the head and the backrest of the posture correction seat, the method further includes:

Receiving an operation instruction input by the user, and switching between different operation modes according to the operation instruction. The judgment criteria for whether the sitting posture is correct in different working modes are different.

As an implementation manner, after comparing the target sitting posture with a preset sitting posture to determine whether the current sitting posture of the user is correct, the method further includes:

If it is determined that the current sitting posture of the user is incorrect, it is determined whether the duration of the user in the target sitting posture exceeds a preset duration threshold, and if yes, the prompting instruction is output.

The preset duration threshold may be set by default by the control terminal system, or may be manually set by the user, which is not specifically limited in this embodiment.

For the technical features in this embodiment, refer to the related description in the first embodiment, and details are not described herein again.

In summary, by implementing the embodiment of the present invention, the current sitting posture information of the user is collected by the flexible sensor and the distance sensor, and the current sitting posture of the user is analyzed by the controller, and when the current sitting posture of the user is determined to be incorrect, the control is performed. The prompter outputs a reminder signal to remind the user that the posture is incorrect. Moreover, the support body of the backrest can be actively adjusted to adjust the sitting posture of the user, so that the effect of fully correcting the sitting posture can be achieved, thereby effectively protecting the lumbar vertebrae, the spine and the visual acuity of the user, and playing a good preventive effect on diseases such as the spine.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and those skilled in the art can understand all or part of the process of implementing the above embodiments, and according to the claims of the present invention. Equivalent changes made are still within the scope of the invention.

Claims

A sitting posture correction seat, characterized in that the posture correction seat comprises a backrest and a base, the backrest is for supporting a front surface of the user and is provided with a flexible sensor and a distance sensor, wherein the flexible sensor is used for collecting contact of the user's body Transmitting and transmitting the contact information to a controller, the distance sensor for collecting distance information between the user's back and/or the head and the backrest and transmitting the distance information to the controller, The controller is configured to determine a current sitting posture of the user according to the contact information and the distance information, and send a control signal to the prompter when determining that the current sitting posture of the user is incorrect, to remind the user .
The sitting posture correction seat according to claim 1, wherein said posture correction seat further comprises an armrest, said armrest being provided with a flexible sensor, said flexible sensor on said armrest for receiving said user input An operational command for switching between different operating modes and transmitting the operational command to the controller.
The sitting posture correcting seat according to claim 2, wherein the criterion for determining whether the sitting posture is correct in different working modes is different.
A sitting posture correction seat according to claim 1, wherein said flexible sensor covers said distance sensor.
The sitting posture correction seat according to claim 4, wherein the flexible sensor is made of a light transmissive material, and a measurement signal sent by the distance sensor passes through the flexible sensor to the user.
The sitting posture correction seat according to any one of claims 1 to 5, wherein the backrest is further provided with a shape-variable support body, and the controller is further configured to control the support body to change shape.
The sitting posture correction seat according to any one of claims 1 to 5, characterized in that the base is also provided with a flexible sensor, and the flexible sensor on the base is used for collecting the contact of the user's buttocks and legs Information is fed back to the controller.
The posture correction seat according to any one of claims 1 to 5, wherein the controller and the presenter are both located on the posture correction seat.
The sitting posture correction seat according to any one of claims 1 to 5, wherein the posture correction seat further comprises a communication module, and the controller is a control terminal outside the posture correction seat, a communication module electrically connected to the flexible sensor and the distance sensor, the communication unit configured to receive the contact information transmitted by the flexible sensor and the distance information transmitted by the distance sensor and to the contact information and The distance information is sent to the controller external to the sitting posture correction seat.
The sitting posture correction seat according to claim 9, wherein said prompting device is disposed on said sitting posture correcting seat, said prompting device is electrically connected to said communication module, and said communication module is configured to receive A control signal sent by the controller outside the sitting posture correction seat and transmitting the control signal to the prompter to cause the prompter to output a prompt signal.
A sitting posture correction system, characterized in that the system comprises a sitting posture correction seat and a control terminal, the posture correction seat comprises a backrest, a base and a communication module, and the backrest is used for supporting a front side of the user with a flexible sensor and a distance sensor for collecting contact information of a user's body and transmitting the contact information to the communication module, the distance sensor for collecting between the back of the user and/or between the head and the backrest And the distance information is transmitted to the communication module, the communication module is configured to send the contact information and the distance information to the control terminal, and the control terminal is configured to contact the The information and the distance information determine the current sitting posture of the user, and when it is determined that the current sitting posture of the user is incorrect, a control signal is sent to the prompting device to remind the user.
The system of claim 11 wherein said posture correction seat further comprises an armrest having a flexible sensor thereon, said flexible sensor on said armrest for receiving said user input for switching The operation instructions of the different working modes are transmitted to the communication module, and the communication module is further configured to send the operation instruction to the control terminal.
The system according to claim 11, wherein said prompting device is disposed on said sitting posture correcting seat, said prompting device is electrically connected to said communication module, and said communication module is adapted to receive said sitting posture correction A control signal sent by the control terminal outside the seat transmits the control signal to the prompter to cause the prompter to output a prompt signal.
A sitting posture correction method, comprising:

Obtaining contact information of the user contacting the sitting posture correction seat and distance information between the back and/or the head of the user and the backrest of the sitting posture correction seat;

Determining, according to the contact information and the distance information, a target sitting posture in which the user is currently located;

Comparing the target sitting posture with a preset sitting posture to determine whether the current sitting posture of the user is correct;

If it is determined that the current sitting posture of the user is incorrect, a prompt instruction is output.
The method according to claim 14, wherein said obtaining contact information of a user's contact posture correction seat and distance information between said user's back and/or the head and said back posture of said posture correction seat are ,Also includes:

Receiving an operation instruction input by the user, and switching between different operation modes according to the operation instruction.
The method according to claim 15, wherein the criterion for determining whether the sitting posture is correct in different working modes is different.
The method according to any one of claims 14 to 16, wherein after the comparing the target sitting posture with the preset sitting posture to determine whether the current sitting posture of the user is correct, the method further comprises:

If it is determined that the current sitting posture of the user is incorrect, adjusting the support body on the sitting posture correcting seat Shape to adjust the user's current sitting position.
The method according to any one of claims 14 to 16, wherein after the comparing the target sitting posture with the preset sitting posture to determine whether the current sitting posture of the user is correct, the method further comprises:

If it is determined that the current sitting posture of the user is incorrect, it is determined whether the duration of the user in the target sitting posture exceeds a preset duration threshold, and if yes, the prompting instruction is output.