A children's motor development assessment system

By designing a children's motor development assessment system and combining a variety of measurement and observation techniques, the problem that traditional systems can only be evaluated for independent individuals is solved, and a comprehensive and accurate assessment of children's motor development is achieved.

CN119770030APending Publication Date: 2025-04-08CHONGQING LIUYISAN INTELLIGENT TECH CO LTD +1
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Patent Information

Application Number
CN202411841681.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-04-08

AI Technical Summary

Technical Problem

The existing children's development assessment system measures physical data through multiple measuring instruments, but can only be evaluated for independent individuals, resulting in limitations in the assessment system.

Method used

A children's motor development assessment system was designed, combining a test platform, body fitness detector, wireless network camera, ultrasonic height measuring instrument and pressure sensor to evaluate and analyze by observing and measuring children's real-time behavior and body data.

Benefits of technology

A comprehensive assessment and analysis of children's motor development has been achieved, and the limitations of traditional systems that can only target independent individuals have been overcome, improving the accuracy and comprehensiveness of the assessment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a child motor development assessment system, which relates to the technical field of child development assessment systems. In order to solve the problem that the existing child development assessment system measures multiple body data by setting up multiple measuring instruments for assessment, but only the measured data can be used to assess independent individual children, resulting in limitations in the assessment system, the invention comprises a test platform, a standing platform is arranged at the upper end of the test platform, side baffles are arranged on both sides of the standing platform, the two side baffles are both an integrated structure with the test platform, a movable frame is arranged at one end of the standing platform, a seat back plate is arranged at one end of the movable frame, a physical fitness detector is arranged on the front end surface of the seat back plate, and a display terminal is arranged on one side of the physical fitness detector; and also comprises: a human-computer interaction screen, which is arranged on the front end surface of the physical fitness detector, the human-computer interaction screen and the physical fitness detector are an integrated structure, and a wireless network camera is arranged above the human-computer interaction screen.
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Description

Technical Field

[0001] The present invention relates to the technical field of child development assessment systems, and in particular to a child motor development assessment system. Background Art

[0002] For infants and young children in the developmental stage, there may be some intellectual disabilities that need to be systematically evaluated. The traditional model is for doctors to analyze the child's behavior offline and draw conclusions. However, in actual practice, because infants and young children cannot express themselves through language, they may not be able to express themselves completely during the doctor's face-to-face consultation, resulting in inaccurate diagnosis. Therefore, it is necessary to use an evaluation system to conduct an intelligent assessment of the child's development.

[0003] For example, the announcement number is: CN108420433A (named as a child growth and development quality detection and evaluation system), which includes a detection table, on which a cabinet, an electronic scale, a measuring ruler, a vision detection device and a blood sample detector are arranged, a computer is arranged on the cabinet, the detection table is annular, and a door body is arranged on it, and a seat is arranged in the center of the detection table, the vision detection device includes a support rod and a detection plate, the support rod is composed of a plurality of section rods, one end of which is connected to the detection table, and the other end is connected to the detection plate, and the electronic scale, measuring ruler, vision detection device, blood sample detector and other tools are arranged on the detection table to measure the weight, height, vision and blood sample of the child respectively, and the measured data is transmitted to the computer on the cabinet, and the computer compares with the database to make a final evaluation of the child's growth and development, and the medical staff sits on the seat in the center of the detection table to provide guidance and fill in the final detection report. The present invention integrates some tools for detecting child growth and development into a whole, and can conveniently and quickly measure various growth and development parameters of children, with high efficiency and fast measurement, and has a relatively broad market prospect and is easy to promote.

[0004] The above-mentioned child development assessment system measures multiple body data by setting up multiple measuring instruments for assessment, but the measured data alone can only be used to assess independent individual children, resulting in limitations in the assessment system. To this end, we provide a child motor development assessment system. Summary of the invention

[0005] The purpose of the present invention is to provide a child motor development assessment system to solve the problem that the existing child development assessment system proposed in the above background technology measures multiple body data by setting up multiple measuring instruments for assessment, but the measured data alone can only be used to assess independent individual children, resulting in limitations in the assessment system.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a child motor development assessment system, comprising a test platform, a standing platform is arranged at the upper end of the test platform, side baffles are arranged on both sides of the standing platform, the two side baffles are integrated with the test platform, a movable frame is arranged at one end of the standing platform, a seat board is arranged at one end of the movable frame, a physical fitness detector is arranged on the front end surface of the seat board, and a display terminal is arranged on one side of the physical fitness detector; Also includes: A human-computer interaction screen is arranged on the front end surface of the physical fitness detector. The human-computer interaction screen and the physical fitness detector are an integrated structure. A wireless network camera is arranged above the human-computer interaction screen. The wireless network camera is embedded and fixedly connected to the housing of the physical fitness detector. The algorithm processor, the evaluation processor and the central processing unit are all arranged inside the display terminal, and the physical fitness detector is provided with a data collector inside, and the wireless network camera is provided with an image collector inside; An ultrasonic height measuring instrument is arranged at the upper end of the movable frame, and a hollow inner cavity is arranged inside the movable frame, a pressure sensor is arranged inside the hollow inner cavity, and a pressure plate is arranged on the sensing end of the pressure sensor, and the size of the pressure plate is equal to the caliber of the hollow inner cavity.

[0007] Preferably, a guide groove is provided inside one of the side baffles, an electric push rod is provided on one side of the guide groove, and a lifting platform is welded on the top position of the piston rod of the electric push rod.

[0008] Preferably, a linkage connecting rod is provided for the internal connection of the guide through groove, the linkage connecting rod and the standing platform are an integrated structure, and the lifting platform plate is welded to the linkage connecting rod.

[0009] Preferably, a power box is provided on the rear end surface of the seat back plate, an internal cavity is provided inside the seat back plate, a connecting end block is movably provided inside the internal cavity, and the connecting end block is an integral structure with the shell of the physical fitness detector.

[0010] Preferably, a switch is provided on the outer wall of one side of the seat plate, connecting shaft grooves are provided on the inner walls on both sides of the internal cavity, the rotating shafts on the outer walls on both sides of the connecting end block are movably connected to the internal cavity through the connecting shaft grooves, a disc electromagnet is embedded inside a connecting shaft groove, the rotating shafts on the outer walls on both sides of the connecting end block are adsorbed and fixedly connected to the connecting shaft groove through the disc electromagnet, and the two ends of the switch are electrically connected to the power box and the disc electromagnet respectively through connecting wires.

[0011] Preferably, the test platform is provided with an inner slide, a connecting slider is movably provided inside the inner slide, the connecting slider and the movable frame are an integrated structure, a roller is provided inside the connecting slider, and the connecting slider is rollingly connected to the inner slide via the roller.

[0012] Preferably, the output end of the physical fitness detector is connected to the input end of the data collector, the output end of the data collector is connected to the input end of the central processing unit, and the output end of the central processing unit is connected to the input end of the display terminal.

[0013] Preferably, the output end of the wireless network camera is transmission connected to the input end of the image collector, the output end of the image collector is transmission connected to the input end of the evaluation processor, and the output end of the evaluation processor is transmission connected to the input end of the display terminal.

[0014] Preferably, the output ends of the ultrasonic height measuring instrument and the pressure sensor are transmission-connected to the input end of the algorithm processor, and the output end of the algorithm processor is transmission-connected to the input end of the display terminal.

[0015] Preferably, a sponge pad is provided at the upper end of the standing platform, and the sponge pad is fixedly connected to the upper surface of the standing platform by adhesive.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention mainly analyzes and compares the real-time behavior of infants and young children, and conducts evaluation and analysis and gives judgment suggestions. By observing the child's movements and combining the development of normal infants and young children, the brain development is judged. The wireless network camera records the child's movements and uploads them to the evaluation processor. The evaluation processor presets the system model of children of this age group, and compares the recorded images with the system model, so as to evaluate and analyze their development according to their movement state. In addition, the physical fitness detector will also transmit a weak current to the human body through electrodes, and then measure the transmission of the current through another set of electrodes, and then calculate the child's body index during exercise, synchronously record the child's body data and movement information during exercise, and finally combine its movement data and limb performance. The system will conduct a comprehensive evaluation and analysis to achieve the purpose of comparative analysis and evaluation, and overcome the existing child development evaluation system. The system measures multiple body data through a variety of measuring instruments to evaluate, but only the measured data can only be used to evaluate independent individual children, resulting in the problem of limitations in the evaluation system.

[0017] 2. The child stands on the pressure plate, and the height and weight of the child are measured synchronously by the ultrasonic height measuring instrument and the pressure sensor. The measurement results are uploaded to the algorithm processor for calculation. The operation mode of the algorithm processor is: according to the child's age and height, the height percentile compared with children of the same age is calculated; according to the child's age and weight, the weight percentile compared with children of the same age is calculated; according to the child's height and weight, the height-to-weight index is calculated, which is used to assess whether the child is fat or thin, so as to achieve the purpose of multi-faceted assessment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the children's motor development assessment system of the present invention; Figure 2 It is an enlarged schematic diagram of the structure of part A of the present invention; Figure 3 It is a schematic diagram of the movable frame structure of the present invention; Figure 4 It is a schematic diagram of the connection structure between the physical fitness detector and the seat back plate of the present invention; Figure 5 It is a schematic diagram of the work flow structure of the display terminal of the present invention; In the figure: 1. test platform; 2. display terminal; 3. standing platform; 4. side baffle; 5. sponge pad; 6. movable frame; 7. ultrasonic height measuring instrument; 8. physical fitness tester; 9. human-computer interaction screen; 10. wireless network camera; 11. seat back plate; 12. electric push rod; 13. guide groove; 14. linkage connecting rod; 15. lifting platform; 16. inner slide; 17. connecting slider; 18. roller; 19. hollow inner cavity; 20. pressure plate; 21. pressure sensor; 22. power box; 23. internal cavity; 24. connecting end block; 25. switch; 26. connecting shaft groove; 27. disc electromagnet; 28. algorithm processor; 29. ​​image acquisition device; 30. evaluation processor; 31. data acquisition device; 32. central processing unit. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] See also Figure 1-5 , an embodiment of the present invention: a child motor development assessment system, comprising a test platform 1, a standing platform 3 is arranged at the upper end of the test platform 1, side baffles 4 are arranged on both sides of the standing platform 3, the two side baffles 4 are integrated with the test platform 1, a movable frame 6 is arranged at one end of the standing platform 3, a seat plate 11 is arranged at one end of the movable frame 6, a physical fitness detector 8 is arranged on the front end surface of the seat plate 11, and a display terminal 2 is arranged on one side of the physical fitness detector 8; Also includes: A human-machine interaction screen 9 is arranged on the front end surface of the physical fitness detector 8. The human-machine interaction screen 9 and the physical fitness detector 8 are an integrated structure. A wireless network camera 10 is arranged above the human-machine interaction screen 9. The wireless network camera 10 is embedded and fixedly connected to the housing of the physical fitness detector 8. The algorithm processor 28, the evaluation processor 30 and the central processor 32 are all arranged inside the display terminal 2, and the data collector 31 is arranged inside the physical fitness detector 8, and the image collector 29 is arranged inside the wireless network camera 10; The ultrasonic height measuring instrument 7 is arranged at the upper end of the movable frame 6, and a hollow inner cavity 19 is arranged inside the movable frame 6, a pressure sensor 21 is arranged inside the hollow inner cavity 19, and a pressure plate 20 is arranged on the sensing end of the pressure sensor 21, and the size of the pressure plate 20 is equal to the caliber of the hollow inner cavity 19.

[0021] It mainly analyzes and compares the real-time behavior of infants and young children, and makes evaluations and analyses and gives judgment suggestions. By observing the child's movements and combining them with the normal development of infants and young children, the brain development can be judged.

[0022] See also Figure 2 A guide groove 13 is arranged inside one side baffle plate 4, an electric push rod 12 is arranged on one side of the guide groove 13, a lifting platform 15 is welded on the top position of the piston rod of the electric push rod 12, and the guide groove 13 arranged inside one side baffle plate 4 serves to facilitate the extension and lifting activities of the linkage connecting rod 14.

[0023] See also Figure 2 The guiding slot 13 is internally connected with a linkage connecting rod 14, the linkage connecting rod 14 and the standing platform 3 are an integrated structure, the lifting platform 15 is welded and connected to the linkage connecting rod 14, and the linkage connecting rod 14 arranged for the internal connection of the guiding slot 13 facilitates the electric push rod 12 to drive the standing platform 3 to move up and down.

[0024] See also Figure 4 A power box 22 is arranged on the rear end surface of the seat plate 11, an internal cavity 23 is arranged inside the seat plate 11, a connecting end block 24 is movably arranged inside the internal cavity 23, and the connecting end block 24 is an integral structure with the shell of the physical fitness detector 8. The power box 22 arranged on the rear end surface of the seat plate 11 serves to supply power to the disc electromagnet 27.

[0025] See also Figure 4 A switch 25 is provided on the outer wall of one side of the seat plate 11, and connecting shaft grooves 26 are provided on the inner walls on both sides of the inner cavity 23. The rotating shafts on the outer walls on both sides of the connecting end block 24 are movably connected with the inner cavity 23 through the connecting shaft grooves 26. A disc electromagnet 27 is embedded inside a connecting shaft groove 26. The rotating shafts on the outer walls on both sides of the connecting end block 24 are adsorbed and fixedly connected with the connecting shaft groove 26 through the disc electromagnet 27. The two ends of the switch 25 are electrically connected to the power box 22 and the disc electromagnet 27 respectively through connecting wires. The switch 25 provided on the outer wall of one side of the seat plate 11 plays a role in controlling the start and stop of power supply of the disc electromagnet 27.

[0026] See also Figure 3 An inner slide 16 is provided inside the test platform 1, and a connecting slider 17 is movably provided inside the inner slide 16. The connecting slider 17 and the movable frame 6 are an integrated structure. A roller 18 is provided inside the connecting slider 17, and the connecting slider 17 is rollingly connected to the inner slide 16 through the roller 18. The inner slide 16 provided inside the test platform 1 plays a role in assisting the connecting slider 17 in guiding its movement.

[0027] See also Figure 5 The output end of the physical fitness detector 8 is connected to the input end of the data collector 31 , the output end of the data collector 31 is connected to the input end of the central processing unit 32 , and the output end of the central processing unit 32 is connected to the input end of the display terminal 2 .

[0028] See also Figure 5 The output end of the wireless network camera 10 is connected to the input end of the image collector 29 , the output end of the image collector 29 is connected to the input end of the evaluation processor 30 , and the output end of the evaluation processor 30 is connected to the input end of the display terminal 2 .

[0029] See also Figure 5 The output ends of the ultrasonic height measuring instrument 7 and the pressure sensor 21 are connected to the input end of the algorithm processor 28, and the output end of the algorithm processor 28 is connected to the input end of the display terminal 2.

[0030] See also Figure 1 A sponge pad 5 is arranged at the upper end of the standing platform 3, and the sponge pad 5 is fixedly connected to the upper surface of the standing platform 3 by adhesive. The sponge pad 5 arranged at the upper end of the standing platform 3 plays a role in buffering children's sports activities.

[0031] Working principle: When in use, place the child who needs to undergo developmental assessment on the standing platform 3, then turn on the physical fitness detector 8, the physical fitness detector 8 issues instructions, and the child completes the specified actions on the standing platform 3 according to the issued instructions, such as "jumping on the spot, standing on one foot, bending forward, supporting with both hands, running fast on the spot, and running in two-way balance", and the human-computer interaction screen 9 of the physical fitness detector 8 displays cartoon characters doing corresponding actions to attract the child's attention and make corresponding actions. When the child is making the action, the wireless network camera 10 records the child's action and uploads it to the evaluation processor 30. The evaluation processor 30 presets a system model of children of this age group, compares the recorded image with the system model, and thus evaluates and analyzes their development according to their movement status. In addition, the physical fitness detector 8 also transmits a weak current to the human body through electrodes, and then measures the transmission of the current through another set of electrodes, and then calculates the child's body index during exercise. The physical data and movement information of the child during exercise are recorded synchronously. Finally, combined with the movement data and limb performance, the system will conduct a comprehensive evaluation and analysis, and give evaluation suggestions. By observing the child's movements and combining the normal development of infants and young children, the brain development is judged. After the evaluation is completed, the movable frame 6 is pushed back to a position flush with the standing platform 3 through the sliding connection between the slider 17 and the inner slide 16. Then the child stands on the pressure plate 20, and the height and weight of the child are measured synchronously by the ultrasonic height measuring instrument 7 and the pressure sensor 21. The measurement results are uploaded to the algorithm processor 28 for calculation. The operation mode of the algorithm processor 28 is: according to the child's age and height, the height percentile compared with children of the same age is calculated; according to the child's age and weight, the weight percentile compared with children of the same age is calculated; according to the child's height and weight, the height-weight index is calculated, which is used to evaluate whether the child is fat or thin, and complete the use of the child's motor development evaluation system.

[0032] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A children's motor development assessment system, comprising a test platform (1), a standing platform (3) being arranged at the upper end of the test platform (1), side baffles (4) being arranged on both sides of the standing platform (3), the two side baffles (4) being an integral structure with the test platform (1), a movable frame (6) being arranged at one end of the standing platform (3), a seat back plate (11) being arranged at one end of the movable frame (6), a physical fitness detector (8) being arranged on the front end surface of the seat back plate (11), and a display terminal (2) being arranged on one side of the physical fitness detector (8); Features: Also includes: A human-machine interaction screen (9) is arranged on the front end surface of the physical fitness detector (8); the human-machine interaction screen (9) and the physical fitness detector (8) are an integrated structure; a wireless network camera (10) is arranged above the human-machine interaction screen (9); the wireless network camera (10) is embedded and fixedly connected to the housing of the physical fitness detector (8); An algorithm processor (28), an evaluation processor (30) and a central processing unit (32) are all arranged inside the display terminal (2), and a data collector (31) is arranged inside the physical fitness detector (8), and an image collector (29) is arranged inside the wireless network camera (10); An ultrasonic height measuring instrument (7) is arranged at the upper end of the movable frame (6), and a hollow inner cavity (19) is arranged inside the movable frame (6), a pressure sensor (21) is arranged inside the hollow inner cavity (19), and a pressure plate (20) is arranged on the sensing end of the pressure sensor (21), and the size of the pressure plate (20) is equal to the caliber of the hollow inner cavity (19).

2. A child motor development assessment system according to claim 1, characterized in that: A guide slot (13) is provided inside one of the side baffles (4), an electric push rod (12) is provided on one side of the guide slot (13), and a lifting platform (15) is welded to the top of the piston rod of the electric push rod (12).

3. A child motor development assessment system according to claim 2, characterized in that: A linkage connecting rod (14) is movably provided inside the guide slot (13); the linkage connecting rod (14) and the standing platform (3) are an integrated structure; the lifting platform (15) is welded to the linkage connecting rod (14).

4. A child motor development assessment system according to claim 1, characterized in that: A power supply box (22) is arranged on the rear end surface of the seat back plate (11), an internal cavity (23) is arranged inside the seat back plate (11), a connecting end block (24) is movably arranged inside the internal cavity (23), and the connecting end block (24) and the housing of the physical fitness detector (8) are an integrated structure.

5. A child motor development assessment system according to claim 4, characterized in that: A switch (25) is provided on one side outer wall of the seat plate (11), and connecting shaft grooves (26) are provided on both side inner walls of the internal cavity (23). The rotating shafts on the two side outer walls of the connecting end block (24) are movably connected to the internal cavity (23) through the connecting shaft grooves (26). A disc electromagnet (27) is embedded inside one connecting shaft groove (26). The rotating shafts on the two side outer walls of the connecting end block (24) are fixedly connected to the connecting shaft groove (26) by adsorption through the disc electromagnet (27), and the two ends of the switch (25) are electrically connected to the power supply box (22) and the disc electromagnet (27) respectively through connecting wires.

6. A child motor development assessment system according to claim 1, characterized in that: The test platform (1) is provided with an inner slideway (16) inside, a connecting slider (17) is movably provided inside the inner slideway (16), the connecting slider (17) and the movable frame (6) are an integral structure, a roller (18) is provided inside the connecting slider (17), and the connecting slider (17) is rollingly connected to the inner slideway (16) via the roller (18).

7. A child motor development assessment system according to claim 1, characterized in that: The output end of the physical fitness detector (8) is connected to the input end of the data collector (31), the output end of the data collector (31) is connected to the input end of the central processing unit (32), and the output end of the central processing unit (32) is connected to the input end of the display terminal (2).

8. A child motor development assessment system according to claim 1, characterized in that: The output end of the wireless network camera (10) is connected to the input end of the image collector (29), the output end of the image collector (29) is connected to the input end of the evaluation processor (30), and the output end of the evaluation processor (30) is connected to the input end of the display terminal (2).

9. A child motor development assessment system according to claim 1, characterized in that: The output ends of the ultrasonic height measuring instrument (7) and the pressure sensor (21) are connected to the input end of the algorithm processor (28), and the output end of the algorithm processor (28) is connected to the input end of the display terminal (2).

10. A child motor development assessment system according to claim 1, characterized in that: A sponge pad (5) is provided at the upper end of the standing platform (3), and the sponge pad (5) is fixedly connected to the upper surface of the standing platform (3) by adhesive.

Citation Information

Patent Citations

  • Child growth and development quality assessment system

    CN108420433A