Supervising, urging and reminding device suitable for concentration and body posture of child

Abstract

The invention discloses a supervising and prompting device suitable for concentration and body posture of children, and belongs to the technical field of sitting posture supervising and prompting devices. The device comprises a loading base, a transverse moving frame is arranged in one end of the loading base, an adaptive sealing table wrapping the transverse moving frame is arranged at one end of the loading base, and a sliding sleeve piece located above the transverse moving frame is arranged in the center of the top of the adaptive sealing table; the distance between the seat and the table is automatically adjusted by adjusting the air cylinder and the transverse moving frame, the sitting posture is kept controllable, and the correct sitting posture is exercised; an adjustable inflatable waist pillow and a neck pillow are arranged, the body posture is assisted, the sitting posture stability is enhanced through correction straps, a monitoring camera and a pressure and distance measuring sensor are utilized, data are collected in real time and uploaded to the cloud for analysis, intelligent supervision is conducted, abnormal sitting postures are fed back, and when an alarm is given, the safety is ensured through a movable sleeve frame and a pressure-resistant air bag, and the distance measuring and pressure sensor; and forming a protection mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of sitting posture urging and reminding devices, and in particular to a urging and reminding device suitable for children's concentration and body posture. Background Art

[0002] With the changes in lifestyle, such as long periods of sitting, incorrect writing posture and lack of sufficient physical exercise, the incidence of bad body posture in children is on the rise; for example, many children hunch over when reading or doing homework, and look down at electronic devices for a long time. If these bad habits are not corrected in time, they may lead to serious problems such as spinal deformity; correct body posture is crucial to children's physical development. During the growth and development stage of children, good sitting, standing and walking postures contribute to the normal growth of bones and balanced development of muscles, prevent the occurrence of bad postures such as hunchbacks and scoliosis, and also improve children's overall temperament and image.

[0003] At present, the supervision of children's concentration and body posture mainly relies on manual reminders from parents and teachers. However, it is impossible for parents and teachers to pay attention to the situation of each child all the time, and there are blank periods of supervision. In addition, frequent manual reminders can easily make children feel bored, and the effect is not good.

[0004] In combination with the above content, it should be explained that: Chinese patent application number CN202420006621X discloses a study table with a sitting posture correction component. The above-mentioned threaded transmission rod drives the lifting block and the correction rod to move upward, preventing students from lying on the table and reminding students to change their sitting posture. During actual use, the abrupt rising and falling correction rod can easily cause physical contact injuries to children using it, such as the rising pushing contact with the child's face and neck, and the descending frame structure of the correction rod squeezing the child's limbs, etc., which poses certain safety hazards.

[0005] A Chinese patent application numbered CN2016201131264 discloses a study table and chair with a sitting posture reminder function, which uses an intelligent sitting posture reminder unit in conjunction with a study table and a study chair to provide online reminders of the user's sitting posture during learning. However, the study table and the study chair in the above patent are split structures, and children are naturally active and do not necessarily use them according to the prescribed usage. They may even replace the study chair, etc. As a result, the above patent has some defects in the actual supervision of the user's learning sitting posture.

[0006] In view of the above technical defects, a solution is now proposed. Summary of the invention

[0007] The purpose of the present invention is to provide a device for urging and reminding children's concentration and body posture to solve the problems raised.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for reminding children's concentration and body posture, comprising a loading base, a lateral frame is arranged inside one end of the loading base, an adapting sealing platform covering the lateral frame is arranged at one end of the loading base, a sliding kit located above the lateral frame is arranged at the top center of the adapting sealing platform, a limited position seat is arranged above the sliding kit, and a correction strap is arranged on the top of the limited position seat;

[0009] A bearing frame is arranged on the top of the other end of the loading base, a lifting bracket is arranged on one end of the bearing frame, an adapting table is arranged on the top of the lifting bracket, a monitoring camera is arranged above the adapting table, a movable frame facing the limited seat is arranged at the bottom center of the adapting table, and an arc rod is arranged inside the movable frame.

[0010] Furthermore, adjusting cylinders which are sleeved with the transverse frame are embedded in the inner walls on both sides of one end of the loading base, and sliding blocks which are slidably sleeved with the inner side walls of the loading base are arranged on both sides of the transverse frame. A metal block is arranged in the middle of one end of the transverse frame, rollers are symmetrically arranged on both sides of the bottom of the metal block, and a socket is arranged through the center of the top of the metal block. The transverse frame has an M-shaped structural design, and the loading base has an H-shaped structural design.

[0011] Furthermore, splicing plates are symmetrically arranged on both sides of the top of the adaptation sealing platform, and a guide groove is arranged in a recessed section of one side of the splicing plate near the limit seat, the sliding kit is sleeved between the guide grooves and is located above the metal plate, a front storage box is arranged at one end of the adaptation sealing platform, and a rear storage box is arranged at the other end of the adaptation sealing platform, curtains connected to the front storage box and the rear storage box are symmetrically arranged at both ends of the sliding kit, and a winding motor and a winding roller are arranged inside the front storage box and the rear storage box, the winding motor is connected to the winding roller for transmission, the curtain is wound on the surface of the winding roller, and a plurality of sets of telescopic tables are arranged near the bottom of the guide groove section of the splicing plate, and the telescopic table is provided with a micro cylinder embedded in the splicing plate.

[0012] Furthermore, a lifting hydraulic rod is provided at the bottom of the limited seat, which is sleeved with the sliding kit and inserted into the through hole; an adjustable foot platform is provided at the bottom of one end of the limited seat close to the adaptable table; side transverse movement cylinders are embedded in the bottom of both sides of the limited seat, and extended armrest covers are provided on the outside of the side transverse movement cylinders; side vertical movement cylinders are embedded in the middle of both sides of the limited seat, and fixed armrest rods sleeved with the extended armrest covers are provided on the outside of the side vertical movement cylinders.

[0013] Furthermore, a plurality of groups of the correction straps are symmetrically embedded on the end surface of the top of the limited seat facing the adaptation table, an inflatable lumbar pillow is arranged below the correction strap, a pressure sensor 1 for monitoring the sitting waist is arranged inside the inflatable lumbar pillow, and a pressure sensor 2 embedded in the limited seat and used to monitor the sitting spine is arranged on the top of the correction strap.

[0014] Furthermore, a bracket connected to the loading base is arranged at the bottom of the bearing sleeve, storage boxes close to the limited seats are arranged inside the two sides of the bearing sleeve, and the top of the lifting bracket is connected to the adapter table.

[0015] Furthermore, an upper bookshelf connected to a surveillance camera is arranged above the adaptable table, a plurality of groups of speakers are symmetrically arranged on the cross-section of one end of the upper bookshelf, and a lighting lamp is embedded in the bottom of one end of the upper bookshelf, and fixed brackets connected to the upper bookshelf are symmetrically arranged on both sides of the adaptable table.

[0016] Furthermore, a propulsion cylinder is provided at one end of the movable sleeve frame away from the limited seat, and the propulsion cylinder is connected to the arc rod, side arc arms are symmetrically provided on both sides of the arc rod, a rotary cylinder is provided between the arc rod and the side arc arms, and a pressure-resistant airbag is provided on the end surface of the arc rod and the side arc arm facing the limited seat, and a distance measuring sensor for monitoring the distance between the chest of the sitting person and the adaptation table and a pressure sensor for monitoring the arc rod contacting the chest of the sitting person are provided inside the pressure-resistant airbag.

[0017] The beneficial effects of the present invention are:

[0018] 1. The present invention ensures that children maintain a comfortable sitting posture during use by adjusting the height of the limit seat, the lifting hydraulic rod and the adjustable foot platform according to the body shape and height of the child, which is conducive to the standardization of their body shape and posture and realizes height and body shape adaptability. By adjusting the coordination of the cylinder and the transverse frame, the device can automatically adjust the distance between the limit seat and the adaptive table, so that the child's sitting posture is kept within a controllable standardized range, avoiding the child from being too close to or far away from the table, helping to train the child to maintain a correct sitting posture and realize automatic sitting posture adjustment.

[0019] 2. The present invention is equipped with an inflatable lumbar pillow and an inflatable neck pillow, which can be adjusted according to the height and body shape of the child, providing support for the child's waist and neck, helping them to maintain a correct body posture. The use of correction straps further limits the child's movement and enhances the stability of the sitting posture.

[0020] 3. The present invention uses monitoring cameras, pressure sensors and distance measuring sensors in coordination. The device can collect comprehensive data of children during use in real time and upload it to the cloud database for analysis and processing. The cloud database can generate alarm signals or warning signals based on the data, and remind children or supervisors through a speaker. This intelligent supervision system helps to promptly detect and correct children’s abnormal sitting postures, and realize intelligent supervision and feedback; after the alarm signal is generated, the device can limit the child through components such as mobile frames and pressure-resistant airbags to prevent them from being injured due to abnormal sitting postures. The use of distance measuring sensors and pressure sensors ensures that the limiting force is moderate, avoids the risk of limb injury, and constitutes a safety protection mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention;

[0023] Figure 2 It is a structural schematic diagram of the loading base of the present invention;

[0024] Figure 3 It is a structural schematic diagram of the adapter sealing platform of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the position limiting seat of the present invention;

[0026] Figure 5 It is a schematic diagram of the upward-looking structure of the position-limiting seat of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the adaptable table and the bearing frame of the present invention;

[0028] Figure 7 It is a structural schematic diagram of the adaptable table of the present invention;

[0029] Figure 8 It is a structural schematic diagram of the movable sleeve frame of the present invention.

[0030] Reference numerals: 1, loading base; 101, lateral shifting frame; 2, adapter sealing platform; 201, splicing plate; 202, front storage box; 203, rear storage box; 204, curtain; 205, sliding kit; 3, limited seat; 301, lifting hydraulic rod; 302, adjustable foot platform; 303, side lateral shifting cylinder; 304, extension armrest cover; 305, fixed armrest rod; 306, correction strap; 30 7. Lateral vertical movement cylinder; 308. Inflatable lumbar pillow; 4. Adaptive table; 401. Fixed bracket; 402. Upper bookshelf; 403. Surveillance camera; 404. Speaker; 5. Carrying frame; 501. Lifting bracket; 502. Bracket; 503. Storage box; 6. Moving frame; 601. Propulsion cylinder; 602. Arc rod; 603. Rotating cylinder; 604. Side arc arm; 605. Pressure-resistant airbag. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example 1: Please refer to Figure 1 - Figure 8 As shown, the present embodiment is a device for urging and reminding children's concentration and body posture, comprising a loading base 1, a transverse frame 101 is arranged inside one end of the loading base 1, an adapting sealing platform 2 covering the transverse frame 101 is arranged at one end of the loading base 1, a sliding kit 205 located above the transverse frame 101 is arranged at the top center of the adapting sealing platform 2, and a limited seat 3 is arranged above the sliding kit 205, and a corrective strap 306 is arranged on the top of the limited seat 3. The device is adjusted according to the body shape and height of the user's child to adapt to the child and make the device more suitable for the child. First, the height of the limited seat 3 is adjusted according to the user. An adjusting disk connected to the bottom of the limited seat 3 is arranged on the top of the lifting hydraulic rod 301. Through two sets of levers at the bottom of one side of the adjusting disk, the height of the lifting hydraulic rod 301 lifting the limited seat 3 and the height of the adjustable foot platform 302 are adjusted respectively. The adjustable foot platform 302 can also be disassembled and assembled according to the height of the user.

[0033] Adjusting cylinders that are sleeved with the transverse frame 101 are embedded in the inner walls on both sides of one end of the loading base 1, and sliding blocks that are slidably sleeved with the inner walls of the loading base 1 are arranged on both sides of the transverse frame 101. A metal block is arranged in the middle of one end of the transverse frame 101, rollers are symmetrically arranged on both sides of the bottom of the metal block, and a socket is arranged through the center of the top of the metal block. The transverse frame 101 is designed in an M-shaped structure, and the loading base 1 is designed in an H-shaped structure.

[0034] During use by the user, the adjusting cylinder is first started, and the adjusting cylinder drives the transverse moving frame 101 to slide axially along the loading base 1, so that the transverse moving frame 101 moves the metal block away from the adapting table 4, until the transverse moving frame 101 drives the limit seat 3 to maintain a certain distance with the adapting table 4, so that the user can sit on the limit seat 3. Then, the adjusting cylinder drives the transverse moving frame 101 and the limit seat 3 to move toward one end of the adapting table 4 until the sitting distance between the user sitting on the limit seat 3 and the adapting table 4 is maintained within a controllable standardized range, and the adjusting cylinder stops. It is used to automatically adjust the sitting posture of children during learning within a controllable standardized range to avoid being too close or too far away, resulting in non-standard body posture. Based on this, it is used to train users to maintain correct body posture during use and limit excessive movement during learning.

[0035] A lifting hydraulic rod 301 is provided at the bottom of the limited seat 3, which is sleeved with the sliding kit 205 and inserted into the through hole. An adjustable foot platform 302 is provided at the bottom of one end of the limited seat 3 close to the adaptation table 4. Side transverse cylinders 303 are embedded in the bottom of both sides of the limited seat 3, and extended armrest covers 304 are provided on the outside of the side transverse cylinders 303. Side vertical movement cylinders 307 are embedded in the middle of both sides of the limited seat 3, and fixed armrest rods 305 sleeved with the extended armrest covers 304 are provided on the outside of the side vertical movement cylinders 307.

[0036] When the user sits on the limited seat 3, the limited seat 3 body is adjusted according to the user's height and body shape. An air pump connected to the pipeline of the inflatable lumbar pillow 308 is arranged at the bottom of one end of the limited seat 3. A certain amount of gas is filled into the inflatable lumbar pillow 308 through the air pump and the pipeline, so that the inflatable lumbar pillow 308 is expanded or contracted, which is used to support the user's waist when sitting during learning and to assist in standardizing his body shape and posture. An inflatable neck pillow located above the multiple sets of corrective straps 306 is arranged on the top of the limited seat 3. The neck pillow is connected to the air pump pipeline and expands or contracts under the action of the air pump to assist the user's neck to lean back to the maximum extent and to correct the user's body shape and posture.

[0037] A plurality of correction straps 306 are symmetrically embedded on the end surface of the top of the position-limiting seat 3 facing the adapting table 4, an inflatable lumbar pillow 308 is arranged below the correction straps 306, a pressure sensor 1 for monitoring the waist in the sitting posture is arranged inside the inflatable lumbar pillow 308, a pressure sensor 2 embedded in the position-limiting seat 3 and used to monitor the spine in the sitting posture is arranged on the top of the correction straps 306, and the position-limiting seat 3 is convenient for the user to wear the correction straps 306 on the position-limiting seat 3, and the position-limiting seat A belt bin which is transmission-connected to the correction belt 306 is arranged at the top of one end surface, a servo motor and a winding roller are arranged inside the belt layer, the servo motor is transmission-connected to the winding roller, the bottom of the correction belt 306 is fixed to the internal bracket of the position-limiting seat 3, and the top of the correction belt 306 passes through the position-limiting seat 3 and extends into the belt bin, and is wound with the winding roller, so as to cooperate with the inflatable lumbar pillow 308, the inflatable neck pillow and the position-limiting seat 3 to perform multiple restrictions on the body shape and posture of the user, and a pressure sensor 4 is arranged inside the inflatable neck pillow.

[0038] Splicing plates 201 are symmetrically arranged on both sides of the top of the adaptation sealing platform 2, and a guide groove is arranged in a recessed section of one side of the splicing plate 201 near the limit seat 3, a sliding kit 205 is sleeved between the guide grooves and is located above the metal plate, a front storage box 202 is arranged at one end of the adaptation sealing platform 2, and a rear storage box 203 is arranged at the other end of the adaptation sealing platform 2, curtains 204 connected to the front storage box 202 and the rear storage box 203 are symmetrically arranged at both ends of the sliding kit 205, a winding motor and a winding roller are arranged inside the front storage box 202 and the rear storage box 203, the winding motor is connected to the winding roller for transmission, the curtain 204 is wound on the surface of the winding roller, a plurality of sets of telescopic table plates are arranged near the bottom of the guide groove section of the splicing plate 201, and the telescopic table plates are provided with micro cylinders embedded in the splicing plate 201.

[0039] When the transverse frame 101 drives the sliding kit 205 to move, the sliding kit 205 drives the position-limiting seat 3 to move axially synchronously. In this state, the bottom of the transverse frame 101 contacts the ground through multiple sets of rollers, and is used to support the combined weight of the position-limiting seat 3 and the user, while the sliding kit 205 moves axially along the cross-sectional guide groove of the splicing plate 201. During the movement of the sliding kit 205, the winding motors in the front storage box 202 and the rear storage box 203 are synchronously started. As the sliding kit 205 moves to one end, the curtain 204 at one end of the sliding kit 205 is relaxed, and the winding motor in the front storage box 202 drives the winding roller to rewind the relaxed curtain 204, while the winding motor in the rear storage box 203 drives the winding roller to unwind, so that the curtain 204 wrapped on its surface is continuously released, so as to keep the top of the adaptation sealing platform 2 continuously sealed.

[0040] While the sliding kit 205 moves toward one end, multiple groups of micro cylinders near one end of the sliding kit 205 are started, which drive the telescopic table plates that are gradually close to the sliding kit 205 to enter the cross-section of the splicing plate 201, providing movement space for the sliding kit 205, while the micro cylinders far away from the sliding kit 205 drive the multiple groups of telescopic table plates to expand, thereby blocking the gap generated after the sliding kit 205 moves.

[0041] Embodiment 2: This embodiment is a device for urging and reminding children's concentration and body posture, including a load-bearing frame 5 provided on the top of the other end of the loading base 1, a lifting bracket 501 provided on one end of the load-bearing frame 5, an adapting table 4 provided on the top of the lifting bracket 501, a monitoring camera 403 provided above the adapting table 4, a movable frame 6 facing the limited seat 3 is provided at the bottom center of the adapting table 4, and an arc rod 602 is provided inside the movable frame 6.

[0042] A bracket 502 connected to the loading base 1 is provided at the bottom of the carrying frame 5, and storage boxes 503 close to the limited seat 3 are provided inside the carrying frame 5 on both sides. The top of the lifting bracket 501 is connected to the adaptation table 4. The carrying frame 5 is used to match the adaptation table 4 for use, so that it is convenient to adaptively adjust according to the height of the user and the height of the user sitting on the limited seat 3 before the device is used. The symmetrical lifting bracket 501 is adjusted by external tools, and the lifting bracket 501 drives the adaptation table 4 to adjust the height up and down. The interior of the storage box 503 is convenient for separate storage and processing of the user's learning supplies or spare items.

[0043] An upper bookshelf 402 connected to a surveillance camera 403 is arranged above the adaptable table 4. A plurality of groups of speakers 404 are symmetrically arranged on the cross section of one end of the upper bookshelf 402, and a lighting lamp is embedded at the bottom of one end of the upper bookshelf 402. When the adaptable table 4 is in use, the lighting lamp is turned on by the user according to the indoor environment. Fixed brackets 401 connected to the upper bookshelf 402 are symmetrically arranged on both sides of the adaptable table 4.

[0044] A propulsion cylinder 601 is provided at one end of the movable sleeve 6 away from the limiting seat 3, and the propulsion cylinder 601 is connected to the arc rod 602, side arc arms 604 are symmetrically provided on both sides of the arc rod 602, a rotary cylinder 603 is provided between the arc rod 602 and the side arc arm 604, and a pressure-resistant airbag 605 is provided on the end surface of the arc rod 602 and the side arc arm 604 facing the limiting seat 3, and a distance measuring sensor for monitoring the distance between the chest of the sitting person and the adaptation table 4, as well as a pressure sensor three for monitoring the arc rod 602 contacting the chest of the sitting person are provided inside the pressure-resistant airbag 605.

[0045] The device collects comprehensive data of the user during use through the coordinated action of the monitoring camera 403, multiple groups of pressure sensors and distance sensors, and uploads it to the cloud database through the indoor Internet, forming a supervision system for the user during use.

[0046] The comprehensive data includes posture sample ratio information and multi-point trigger collection information, wherein the posture sample ratio information is obtained by the monitoring camera 403 in real time from the body posture of the user sitting on the limited seat 3, and the posture sample ratio information is picture information, and the multi-point trigger collection information is obtained by the pressure sensor 1, pressure sensor 2 and pressure sensor 4 jointly collecting and obtaining the real-time feedback data generated by the user's contact on the limited seat 3, and the posture sample ratio information and the multi-point trigger collection information are uploaded to the cloud database in real time.

[0047] After receiving the posture sample ratio information and the multi-point trigger collection information, the cloud database immediately analyzes and processes the two sets of information step by step. The cloud database retrieves the pre-stored sitting posture sample data and compares it with the posture sample ratio information. If the difference range between the image information of the posture sample ratio data and the image information of the sitting posture sample data exceeds 50%, it is judged that there are significant abnormalities in the user's concentration and body posture in this state, then an alarm signal is generated, and the device operation is controlled according to the alarm signal.

[0048] First, the speaker 404 is started, and it plays the alarm audio data pre-stored in the cloud database to remind the user. Secondly, the adjustment cylinder drives the transverse frame 101 and the limited seat 3 to move away from the adaptation table 4. At the same time, the movable sleeve frame 6 is started, and the movable sleeve frame 6 drives the arc rod 602 to slide axially through the propulsion cylinder 601 and approaches the user until the arc rod 602 drives the pressure-resistant airbag 605 to contact the user's chest.

[0049] In this state, the distance measuring sensor actively collects the distance between the arc rod 602 and the user at all times, and the pressure sensor 3 collects the pressure feedback data generated by the contact between the pressure-resistant airbag 605 and the user's chest. In the continuous data collected by the distance measuring sensor, when the data decreases to 0, it means that the arc rod 602 has contacted the user, and when the pressure sensor 3 contacts the user's chest and generates pressure data, it means that the arc rod 602 has contacted the user. The data of both are then uploaded to the cloud database, which is monitored in real time to calibrate the contact between the mobile sleeve 6 and the user, ensure its limiting force on the user, avoid limb injuries to the user, and constitute preliminary data calibration guarantee.

[0050] Furthermore, during the movement of the mobile frame 6, the monitoring camera 403 collects the linkage image information of the mobile frame 6 in the direction of movement of the user in real time, and selects it frame by frame according to the time interval, and compares it with the linkage sample ratio image information pre-stored in the cloud database to ensure that the difference between the movement trajectory of the mobile frame 6 and the pre-stored linkage sample ratio image information in this state is within a controllable range, and then continues to control the operation of the mobile frame 6, actively restricts the user to the limited seat 3, prompting him to stay awake, waiting for the user to adjust to maintain the correct body shape and posture, or after the supervisor communicates with him, manually adjusts the reset signal generated through the APP, and the reset signal is transmitted to the cloud database, and the cloud database parses it and controls the operation of the device, and the device is reset.

[0051] After the alarm signal is generated, the cloud database synchronously transmits the alarm signal and the real-time image captured by the surveillance camera 403 to the supervisor's smart device. The supervisor's smart device is bound and connected to the cloud database through the APP. The cloud database synchronously generates a text pop-up window with a style such as "Indoor reminder message / abnormal sitting posture / alarm signal / message viewing connection" according to the alarm signal, so that the supervisor can quickly open the APP after clicking the pop-up message, and directly read the real-time image captured by the surveillance camera 403, as well as the historical record video data, so that the supervisor can have real-time conversations with the user on the device through the coordinated action of the APP, cloud database and speaker 404. It should be noted that a display screen or a micro projector can be installed at the bottom of the upper bookshelf 402 according to the optional configuration, so as to facilitate video calls between the supervisor and the user.

[0052] If the difference between the image information of the posture sample data and the image information of the sitting sample data is between 20% and 50%, it is determined that the user has a concentration deviation in this state, and a warning signal is generated. The cloud data controls the speaker 404 to play the pre-stored warning audio data according to the warning signal to remind the user, and stores the relevant data mark for generating the warning signal in a separate folder of the cloud database, and generates a prompt message without a pop-up window at the same time, so that the supervisor can quickly know the relevant situation after opening the APP;

[0053] If the image information of the posture sample data differs from the image information of the sitting posture sample data within a range of 20%, no signal is generated.

[0054] The cloud database analyzes the multi-point trigger collection information. If the multi-point trigger collection information contains the feedback abnormal sub-data of pressure sensor 1, pressure sensor 2 and pressure sensor 4 at the same time, the cloud database immediately retrieves the pre-stored multi-point pressure range value and compares it with the various feedback abnormal sub-data of the multi-point trigger collection information step by step. When the various feedback abnormal sub-data of the multi-point trigger collection information are all greater than the maximum value of the multi-point pressure range value, it is judged that the user in this state relies too much on the limited seat 3 for support, which is not conducive to the cultivation of his own body shape and posture, and a leaning back signal is generated. After receiving the leaning back signal, the cloud database immediately controls the speaker 404 to play the leaning back audio data pre-stored in the cloud database to remind the user to maintain a correct body shape and sitting posture.

[0055] If the multi-point trigger set information does not simultaneously contain the feedback abnormal sub-data of pressure sensor 1, pressure sensor 2, and pressure sensor 4, no signal is generated.

[0056] In combination with Example 1 and Example 2, the present invention adjusts the height of the seat, hydraulic rod and foot platform according to the body shape and height of the child to ensure a comfortable sitting posture and standardized body shape. By adjusting the cylinder and the transverse frame 101, the distance between the seat and the table is automatically adjusted to keep the sitting posture controllable and exercise the correct sitting posture; it is equipped with an adjustable inflatable lumbar pillow 308 and a neck pillow to assist body shape and posture, and the correction strap 306 enhances sitting stability.

[0057] Using monitoring camera 403, pressure and distance sensors, real-time data collection is uploaded to the cloud for analysis, intelligent supervision and feedback of abnormal sitting posture. When an alarm occurs, the device limits the position through the mobile sleeve 6 and the pressure-resistant airbag 605, and the distance and pressure sensors ensure safety and form a protection mechanism.

[0058] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

[0059] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Related accessories include couplings, screws, gears, gaskets and other commonly used mechanical connection components in this field, but are not limited thereto. They are replaced and adapted according to actual use.

[0060] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A device for reminding children's concentration and body posture, comprising a loading base (1), characterized in that: A transverse frame (101) is disposed inside one end of the loading base (1), an adapting sealing platform (2) covering the transverse frame (101) is disposed at one end of the loading base (1), a sliding kit (205) located above the transverse frame (101) is disposed at the top center of the adapting sealing platform (2), and a limited position seat (3) is disposed above the sliding kit (205), and a correction strap (306) is disposed on the top of the limited position seat (3); A bearing sleeve (5) is arranged at the top of the other end of the loading base (1); a lifting bracket (501) is arranged at one end of the bearing sleeve (5); an adapting table (4) is arranged at the top of the lifting bracket (501); a monitoring camera (403) is arranged above the adapting table (4); a movable sleeve (6) facing the position-limiting seat (3) is arranged at the bottom center of the adapting table (4); an arc-shaped rod (602) is arranged inside the movable sleeve (6).

2. A device for reminding children's concentration and body posture according to claim 1, characterized in that: Adjusting cylinders sleeved with the transverse frame (101) are embedded in the inner walls on both sides of one end of the loading base (1), sliding blocks slidably sleeved with the inner side walls of the loading base (1) are arranged on both sides of the transverse frame (101), and a metal block is arranged in the middle of one end of the transverse frame (101).

3. A device for reminding children's concentration and body posture according to claim 2, characterized in that: The top of the adapting sealing platform (2) is symmetrically provided with splicing plates (201), and a guide groove is provided in a concave section of one side of the splicing plate (201) close to the limit seat (3). The sliding kit (205) is sleeved between the guide grooves and is located above the metal plate. A front storage box (202) is provided at one end of the adapting sealing platform (2), and a rear storage box (203) is provided at the other end of the adapting sealing platform (2). Curtains (204) connected to the front storage box (202) and the rear storage box (203) are symmetrically provided at both ends of the sliding kit (205).

4. A device for reminding children's concentration and body posture according to claim 3, characterized in that: The bottom of the position-limiting seat (3) is provided with a lifting hydraulic rod (301) which is sleeved with the sliding sleeve (205) and inserted into the through hole; the bottom of one end of the position-limiting seat (3) close to the adaptable table (4) is provided with an adjustable footrest (302); the bottoms of both sides of the position-limiting seat (3) are embedded with side transverse cylinders (303), and the outside of the side transverse cylinders (303) is provided with extended armrest covers (304); the middle of both sides of the position-limiting seat (3) is embedded with side vertical cylinders (307), and the outside of the side vertical cylinders (307) is provided with fixed armrest rods (305) which are sleeved with the extended armrest covers (304).

5. A device for reminding children's concentration and body posture according to claim 4, characterized in that: A plurality of groups of the correction straps (306) are symmetrically embedded on the end surface of the top of the position-limiting seat (3) facing the adapting table (4); an inflatable lumbar pillow (308) is arranged below the correction straps (306); a pressure sensor 1 for monitoring the waist in a sitting position is arranged inside the inflatable lumbar pillow (308); and a pressure sensor 2 embedded in the position-limiting seat (3) and used for monitoring the spine in a sitting position is arranged on the top of the correction straps (306).

6. The device for reminding children's concentration and body posture according to claim 1, characterized in that: A bracket (502) connected to the loading base (1) is arranged at the bottom of the carrying frame (5), storage boxes (503) close to the limited seats (3) are arranged inside the two sides of the carrying frame (5), and the top of the lifting bracket (501) is sleeved with the adapting table (4).

7. The device for reminding children's concentration and body posture according to claim 1, characterized in that: An upper bookshelf (402) connected to a surveillance camera (403) is arranged above the adapting table (4), a plurality of groups of speakers (404) are symmetrically arranged on a cross section at one end of the upper bookshelf (402), and fixed brackets (401) connected to the upper bookshelf (402) are symmetrically arranged on both sides of the adapting table (4).

8. The device for reminding children's concentration and body posture according to claim 1, characterized in that: A propulsion cylinder (601) is provided at one end of the movable sleeve (6) away from the position-limiting seat (3), and the propulsion cylinder (601) is connected to the arc rod (602), and side arc arms (604) are symmetrically provided on both sides of the arc rod (602), and a rotary cylinder (603) is provided between the arc rod (602) and the side arc arm (604), and a pressure-resistant airbag (605) is provided on the end surface of one end of the arc rod (602) and the side arc arm (604) facing the position-limiting seat (3), and a distance measuring sensor for monitoring the distance between the chest of the sitting person and the adaptable table (4) and a pressure sensor 3 for monitoring the contact between the arc rod (602) and the chest of the sitting person are provided inside the pressure-resistant airbag (605).

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