CN106991399B - Sitting posture image detection and comparison system and method thereof - Google Patents
Sitting posture image detection and comparison system and method thereof Download PDFInfo
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Abstract
The utility model provides a position of sitting image detection compares system, is including setting up main control unit, memory, wireless transmission module and the camera subassembly on the seat, memory, wireless transmission module and camera subassembly are connected with main control unit respectively, the camera subassembly includes camera and data control circuit, and the camera subassembly links to each other with main control unit through its data control circuit. By adopting the sitting posture image detection and comparison method of the system, when a user sits on the seat, the sitting posture image is shot, whether the sitting posture is correct or not is confirmed through comparison with the preset standard image, and if the sitting posture is poor, corresponding feedback reminding is sent, wherein the method comprises APP, a display screen, sound or vibration.
Description
Technical Field
The invention relates to a sitting posture image detection and comparison system and a method thereof.
Background
Modern people work in a sitting posture for a long time basically, but many people still sit for a long time to cause problems in physical health. If the sitting posture is incorrect, the people are easy to feel sore in the waist and back, even affect the spine and press nerves, and finally affect the health.
The existing office chair also emphasizes the comfort and ergonomic design of the human body, and tries to relieve the problems, but no matter how comfortable the office chair is, how to fit the physiological curve of the human body cannot ensure that people always keep the correct sitting posture state when using the office chair, and further cannot prompt people to actively correct the sitting posture, or relieve fatigue and relax the body and mind through proper posture change or healthy movement under the condition of long-time sitting and working, and the existing office chair including a learning chair or similar equipment cannot well solve the problems.
Disclosure of Invention
Therefore, it is necessary to provide a sitting posture image detection and comparison system, which includes a main controller, a memory, a wireless transmission module and a camera assembly, which are disposed on a seat, wherein the memory, the wireless transmission module and the camera assembly are respectively connected with the main controller, the camera assembly includes a camera and a data control circuit, and the camera assembly is connected with the main controller through the data control circuit.
The camera assembly is respectively arranged at the head leaning piece, the back leaning piece and the waist leaning piece of the seat.
The audio module comprises a loudspeaker driving circuit and a loudspeaker, and the audio module is connected with the main controller through the loudspeaker driving circuit.
Still include display module and vibrations module, the display module is L CD display module, including display screen and display drive circuit, the display module is through its display drive circuit connection main control unit, the vibrations module is including vibrations motor and motor drive circuit, and the vibrations module is through its motor drive circuit connection main control unit.
A sitting posture image detection and comparison method adopting the system comprises the following steps: the method comprises the steps that a standard sitting posture image data threshold value is set in a main controller, a camera assembly shoots a current sitting posture image of a user, the camera assembly transmits the obtained current sitting posture image data of the user to the main controller through a control circuit and a data circuit of the camera assembly, the main controller receives the current sitting posture image data of the user transmitted by the camera assembly through the control circuit and the data circuit of the camera assembly and compares the current sitting posture image data with preset acceptable standard sitting posture image data, and if the data difference between the current sitting posture image detected by the camera assembly and the standard sitting posture image exceeds the preset threshold value, the main controller controls a corresponding program module to send feedback.
The setting of the standard sitting posture image data threshold value in the main controller comprises the following steps: the method comprises the steps of setting a receivable standard sitting posture image data threshold in a memory of a main controller in advance, recording sitting posture images of a user for a plurality of times of correct sitting postures, carrying out data processing through the main controller, and then storing the sitting posture images in the memory of the main controller, and setting the receivable standard sitting posture image data threshold through the main controller after carrying out operation processing on the stored data.
The camera assembly shoots the current sitting posture image of the user, and comprises: set up in the camera subassembly that the head leaned on the piece, set up in the camera subassembly that the back leaned on the piece and set up in the camera subassembly that the waist leaned on the piece and open simultaneously, shoot the position of sitting image of user's head, back and waist.
The comparison with the preset acceptable standard sitting posture image data comprises the following steps: and comparing the sitting posture image data of the head, the back and the waist of the user with the preset sitting posture image data of the head, the back and the waist respectively.
The data difference of the current sitting posture image and the standard sitting posture image detected by the camera assembly exceeds a preset threshold value, and the data difference comprises the following steps: at least one of the sitting posture image data of the head, the back and the waist of the user exceeds a preset threshold value.
The main controller controls the corresponding program module to send feedback in at least one of the following modes: the state information who surpasss position of sitting distance scope promptly bad position of sitting sends the APP of installation on the mobile terminal through wireless transmission module, sends warning sound through audio module control speaker, shows warning information through display module control display screen, begins vibrations through vibrations module control electromagnetic shaker.
According to the sitting posture image detection and comparison system and the sitting posture image detection and comparison method, an intelligent health chair is formed through the assistance of the camera assembly and the control processing device, when a user sits on the chair, the sitting posture image of the user is shot, whether the sitting posture is correct or not is confirmed through comparison with the preset standard image, and if the sitting posture is poor, corresponding feedback reminding is sent, wherein the feedback reminding comprises an APP (application), a display screen, sound or vibration.
Drawings
FIG. 1 is a schematic structural view of an intelligent health chair according to an embodiment of the present invention
FIG. 2 is a schematic structural diagram of the intelligent health chair with the headrest and the backrest-supported outer cover removed
FIG. 3 is a schematic structural view of the intelligent health chair in a lying down state according to the embodiment of the invention
FIG. 4 is a schematic diagram of components and connections of an intelligent health chair sitting posture image detection and comparison system according to an embodiment of the invention
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, an embodiment of the present invention provides an intelligent health chair, which includes a seat base 90, a backrest 92, a head rest 94, a back rest 95, a lumbar rest 96, and a reclining device 910. The head rest 94, back rest 95 and lumbar rest 96 each have independent curved resting surfaces against which a user rests.
The seatback support 92 is provided with a seatback support main rod 921, and the head rest 94, the back rest 95, and the lumbar rest 96 are mounted on the seatback support main rod 921 in this order from top to bottom. The head rest 94 is provided at the upper rod end of the main back support rod 921, and the back rest 95 is provided at the main back support rod 921 and the auxiliary support rod 923 connected to the main back support rod 921. The lumbar support 96 comprises a left lumbar support 961 and a right lumbar support 962 arranged in parallel in the transverse direction, the left lumbar support 961 and the right lumbar support 962 are respectively fixed on a lumbar support adjusting device 963, and the lumbar support adjusting device 963 is fixed on a lumbar support cross bar 922 arranged in the middle of the backrest support main rod 921. The chair back support main rod 921, the lumbar support cross rod 922 and the support auxiliary rod 923 are hollow structures.
The reclining adjustment device 910 is installed inside the seat base 90, and a seat back support fixing portion 902 capable of fixing the seat back support main rod 921 on the seat base 90 is disposed at the bottom of the seat back support main rod 921. The backrest support fixing portion 902 is mounted on the reclining adjustment device 910, the backrest support 92 is rotatably connected to the seat base 90 through the reclining adjustment device 910, and the reclining adjustment device 910 is adjusted to adjust an angle between the support surfaces of the backrest support 92 and the head rest 94, the back rest 95, and the lumbar rest 96 mounted thereon and the support surface of the seat cushion 901 mounted on the seat base 90 within a range of 90 ° to 180 °.
The reclining device 910 can be an angle adjuster used in an automobile seat, and when the angle adjuster wrench is pressed down and pushed, the spring is pushed to move towards the middle, the clamping stroke can move back and forth, and the backrest support fixing part 902 is driven to rotate, so that the backrest support 92 is driven to rotate relative to the seat base 90.
Be equipped with the strutting arrangement 93 that lies down on the back of the chair support mobile jib 921, the strutting arrangement 93 that lies down is including the bracing piece 930 of lying down, the bracing piece 930 of lying down is rotationally fixed lie down that sets up on the back of the chair support mobile jib 921 and support rotation and non return mechanism 931 on, be used for supporting back of the chair support mobile jib 921 when the seat back of the chair is in the state of lying down.
Fig. 4 shows that the sitting posture image detection who uses at above-mentioned intelligent healthy chair compares system, including main control unit 1, memory 11, wireless transmission module 12 and the camera subassembly 3 of setting on seat 9, memory 11, wireless transmission module 12 and camera subassembly 3 are connected with main control unit 1 respectively, camera subassembly 3 includes camera and data control circuit, and camera subassembly 3 links to each other with main control unit 1 through its data control circuit.
The main controller 1 is installed in the hollow structure of the lumbar support rail 922. The camera assemblies 3 respectively installed at the head rest 94, the back rest 95 and the lumbar rest 96 are connected with the main controller 1 through connection lines provided in the hollow structures of the main back support rod 921 and the auxiliary support rods 923.
It can be understood that the specific structure and connection manner, control, calculation, processing procedure and method of the camera assembly 3 in this embodiment may be designed conventionally according to the technical scheme of the present application and the principle of the camera and its control in the prior art, and details of the present application are not described herein again.
The camera assemblies 3 are respectively provided at a head rest 94, a back rest 95 and a lumbar rest 96 of the seat 9.
The audio module 13 comprises a loudspeaker driving circuit and a loudspeaker 16, the audio module 13 is connected with the main controller 1 through the loudspeaker driving circuit, the display module 14 is an L CD display module and comprises a display screen 17 and a display driving circuit, the display module 14 is connected with the main controller 1 through the display driving circuit, the vibration module 15 comprises a vibration motor 18 and a motor driving circuit, and the vibration module 15 is connected with the main controller 1 through the motor driving circuit.
The sitting posture image detection and comparison method of the system comprises the following steps: the method comprises the steps that a standard sitting posture image data threshold value is set in a main controller 1, a camera assembly 3 shoots a current sitting posture image of a user, the camera assembly 3 transmits the obtained current sitting posture image data of the user to the main controller 1 through a control and data circuit of the camera assembly 3, the main controller 1 receives the current sitting posture image data of the user transmitted by the camera assembly 3 through the control and data circuit of the camera assembly and compares the current sitting posture image data with preset acceptable standard sitting posture image data, and if the data difference between the current sitting posture image detected by the camera assembly 3 and the standard sitting posture image exceeds the preset threshold value, the main controller 1 controls a corresponding program module to send feedback.
The setting of the standard sitting posture image data threshold value in the main controller 1 includes: the acceptable standard sitting posture image data threshold value is preset in the memory 11 of the main controller 1, and the acceptable standard sitting posture image data threshold value is set by the main controller 1 after the main controller 1 processes the data by recording the sitting posture images of the user for a plurality of times and storing the images in the memory 11 of the main controller 1.
The camera assembly 3 captures the current sitting posture image of the user, and comprises: camera assembly 3 mounted on head rest 94, camera assembly 3 mounted on back rest 95 and camera assembly 3 mounted on waist rest 96 are simultaneously turned on to capture images of the user's head, back and waist in a sitting position.
The comparison with the preset acceptable standard sitting posture image data comprises the following steps: and comparing the sitting posture image data of the head, the back and the waist of the user with the preset sitting posture image data of the head, the back and the waist respectively.
The data difference between the current sitting posture image and the standard sitting posture image detected by the camera assembly 3 exceeds a preset threshold value, and the data difference comprises the following steps: at least one of the sitting posture image data of the head, the back and the waist of the user exceeds a preset threshold value.
The main controller 1 controls the corresponding program module to send feedback in at least one of the following ways: the state information of the bad sitting posture, which exceeds the sitting posture distance range, is sent to the APP installed on the mobile terminal 21 through the wireless transmission module 12, the loudspeaker 16 is controlled to emit warning sound through the audio module 13, the display screen 17 is controlled to display warning information through the display module 14, and the vibrator is controlled to start vibrating through the vibration module 15.
As an intelligent health chair according to the embodiment of the invention, on the basis that the head rest piece 94, the back rest piece 95, the left waist rest piece 961 and the right waist rest piece 962 are respectively provided with independent ergonomic leaning curved surfaces for leaning on by a user, the ergonomic health chair with the adaptive waist rest structure is provided aiming at different crowds, the waist rest state can be automatically adjusted according to different body contours and back curve shapes, and the different requirements of different crowds on comfort and health are met. Meanwhile, while providing adaptability and health, it is possible to actively correct or prompt a person to take corrective action against a poor sitting posture of the person by the reaction force of the elastic adjustment means of the left and right lumbar supports 961 and 962, which are independent of each other. When people need to have a rest or the intelligent health chair monitors that people are in a long-time sitting posture state and sends a rest prompt, the seat can be adjusted from a sitting posture of about 90 degrees to a lying posture of about 180 degrees through the lying down adjusting device 910, so that people are helped to relieve fatigue and ensure physical and mental health.
The intelligent health chair provided by the embodiment of the invention can also be assisted by the camera assembly 3 and the control processing device main controller 1 to form an intelligent health chair, images of sitting postures of users are shot when the users sit on the chair, whether the sitting postures are correct or not is confirmed by comparing the images with preset standard images, and if the sitting postures are not correct, corresponding feedback prompts including APP, a display screen, sound or vibration are sent.
The above examples only express embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. A sitting posture image detection comparison system comprises a main controller (1), a memory (11), a wireless transmission module (12) and a camera assembly (3) which are arranged on a seat (9), wherein the memory (11), the wireless transmission module (12), an audio module (13), a display module (14), a vibration module (15) and the camera assembly (3) are respectively connected with the main controller (1), the camera assembly (3) comprises a camera and a data control circuit, the camera assembly (3) is in telecommunication connection with the main controller (1) through the data control circuit, the camera assembly (3) is respectively arranged at a head leaning piece (94), a back leaning piece (95) and a waist leaning piece (96) of the seat (9), the main controller (1) is respectively in telecommunication connection with the audio module (13), the display module (14) and the vibration module (15), camera subassembly (3) will acquire the position of sitting image data conveying of user's head, back and waist to main control unit (1), main control unit (1) is received position of sitting image data is compared with the acceptable standard position of sitting image data of preset back, if the comparison result surpasss preset's threshold value, then main control unit (1) passes through wireless transmission module (12) sends the state information of bad position of sitting to mobile terminal's APP and passes through audio frequency module (13), display module (14) and vibrations module (15) send the feedback.
2. The sitting posture image detection and comparison system as claimed in claim 1, wherein the audio module (13) comprises a speaker driving circuit and a speaker (16), and the audio module (13) is connected with the main controller (1) through the speaker driving circuit.
3. The sitting posture image detection and comparison system as claimed in claim 1, wherein the display module (14) is an L CD display module, and comprises a display screen (17) and a display driving circuit, the display module (14) is connected with the main controller (1) through the display driving circuit, the vibration module (15) comprises a vibration motor (18) and a motor driving circuit, and the vibration module (15) is connected with the main controller (1) through the motor driving circuit.
4. A sitting posture image detection and comparison method using the sitting posture image detection and comparison system as claimed in any one of claims 1 to 3, comprising: the method comprises the steps that a standard sitting posture image data threshold value is set in a main controller (1), a camera assembly (3) shoots a current sitting posture image of a user, the camera assembly (3) transmits the obtained current sitting posture image data of the user to the main controller (1) through a control and data circuit of the camera assembly, the main controller (1) receives the current sitting posture image data of the user transmitted by the camera assembly (3) through the control and data circuit of the camera assembly and compares the current sitting posture image data with preset acceptable standard sitting posture image data, and if the data difference between the current sitting posture image detected by the camera assembly (3) and the standard sitting posture image exceeds the preset threshold value, the main controller (1) controls a corresponding program module to send feedback.
5. The sitting posture image detection and comparison method as claimed in claim 4, wherein the setting of the standard sitting posture image data threshold in the main controller (1) comprises: the method comprises the steps of setting a receivable standard sitting posture image data threshold in a memory (11) of a main controller (1) in advance, recording sitting posture images of a user for a plurality of times of correct sitting postures, carrying out data processing through the main controller (1), and then storing the sitting posture images in the memory (11) of the main controller (1), and setting the receivable standard sitting posture image data threshold through the main controller (1) after carrying out operation processing on the stored data.
6. The sitting posture image detection and comparison method as claimed in claim 4, wherein the camera assembly (3) captures a current sitting posture image of the user, and comprises: the camera assembly (3) arranged on the head rest piece (94), the camera assembly (3) arranged on the back rest piece (95) and the camera assembly (3) arranged on the waist rest piece (96) are opened simultaneously, and sitting posture images of the head, the back and the waist of a user are shot.
7. The sitting posture image detection and comparison method as claimed in claim 4, wherein the comparison with the pre-set acceptable standard sitting posture image data comprises: and comparing the sitting posture image data of the head, the back and the waist of the user with the preset sitting posture image data of the head, the back and the waist respectively.
8. The sitting posture image detection and comparison method as claimed in claim 4, wherein the data difference between the current sitting posture image and the standard sitting posture image detected by the camera assembly (3) exceeds a preset threshold comprises: at least one of the sitting posture image data of the head, the back and the waist of the user exceeds a preset threshold value.
9. The sitting posture image detection and comparison method as claimed in claim 4, wherein the main controller (1) controls the corresponding program module to send feedback comprises at least one of the following modes: the state information of the bad sitting posture exceeding the sitting posture distance range is sent to the APP installed on the mobile terminal (21) through the wireless transmission module (12), the loudspeaker (16) is controlled to emit warning sound through the audio module (13), the display screen (17) is controlled to display the warning information through the display module (14), and the vibrator is controlled to start vibrating through the vibration module (15).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710213768.0A CN106991399B (en) | 2017-04-01 | 2017-04-01 | Sitting posture image detection and comparison system and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710213768.0A CN106991399B (en) | 2017-04-01 | 2017-04-01 | Sitting posture image detection and comparison system and method thereof |
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| CN106991399A CN106991399A (en) | 2017-07-28 |
| CN106991399B true CN106991399B (en) | 2020-07-31 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108334812A (en) * | 2017-12-27 | 2018-07-27 | 北京海杭通讯科技有限公司 | Automatic detection sitting posture method and device |
| CN110245637A (en) * | 2019-06-20 | 2019-09-17 | 深圳市成者云科技有限公司 | A kind of sitting posture monitoring method and device |
| CN112244566A (en) * | 2020-09-29 | 2021-01-22 | 海克斯康制造智能技术(青岛)有限公司 | Portable electric inflatable waist pillow |
| CN113040755B (en) * | 2020-10-28 | 2022-01-04 | 北京新赛点体育投资股份有限公司 | State adjustment platform and method for application network monitoring |
| CN112863149A (en) * | 2021-01-08 | 2021-05-28 | 深圳市贝可科技有限公司 | Sitting posture monitor |
| CN114287773B (en) * | 2021-12-24 | 2023-04-07 | 南昌大学 | Cushion that possesses position of sitting monitor function |
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| CN106022378A (en) * | 2016-05-23 | 2016-10-12 | 武汉大学 | Camera and pressure sensor based cervical spondylopathy identification method |
| CN106264811A (en) * | 2015-06-26 | 2017-01-04 | 李陶 | The algorithm of health degree, control circuit and intelligence chair cushion or chair is calculated by sitting posture |
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| CN103810478A (en) * | 2014-02-21 | 2014-05-21 | 广东小天才科技有限公司 | Sitting posture detection method and device |
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