KR20230096954A - A Smart System for Manufacturing a Insole of a Shoe Based on a Diagnosis of a Shape and a Condition - Google Patents

Abstract

The present invention relates to a smart insole manufacturing system having a correction function based on shape and condition diagnosis. A smart insole manufacturing system based on shape and state diagnosis includes a measurement parameter setting module 11 for setting measurement parameters for the shape and state of a foot; a scan data acquisition module 12 for obtaining data by scanning the shape and state of the foot based on the measurement parameters; A diagnosis and insole data generation module 13 generating data for diagnosing a foot state and data for manufacturing an insole from scan data; and a state tracking information module 14 that tracks the state of the foot, and the measurement parameters include parameters capable of determining the contact area of the sole and the center of gravity.

Description

Smart insole manufacturing system with correction function based on shape and condition diagnosis {A Smart System for Manufacturing a Insole of a Shoe Based on a Diagnosis of a Shape and a Condition}

The present invention relates to a smart insole manufacturing system having a correction function based on shape and state diagnosis, and specifically, a shape and state that diagnoses the shape and state of the foot from scan data of the shape and state of the foot to enable manufacturing of an insole suitable for correction, and It relates to a smart insole manufacturing system having a correction function based on condition diagnosis.

The sole of the shoe, to which pressure is applied according to the body weight in the worn state, consists of an outsole and an insole, and the insole corresponds to a part that is stretched and contracted according to various types of pressure due to direct contact with the sole of the foot. The insole may be made of leather, pulp, urethane, silicone, or a material similar thereto, and may include various functional materials capable of improving wearing comfort. In addition, since the sole of the foot is in direct contact, the pressure exerted on each part is different according to the walking posture, and accordingly, it becomes a part capable of detecting the walking posture. Various technologies related to shoe insoles having such functions are known in the art. Patent Publication No. 10-2018-0060049 discloses an insole manufacturing device and manufacturing method customized for a person based on static and dynamic information about the feet of a subject to be measured. Patent Registration No. 10-1893842 discloses a shoe insole manufacturing device, and Patent Publication No. 10-2017-0018751 discloses a smart insole system that is inserted into a shoe and checks the user's health. The shoe insole corresponds to a part that the sole of the foot directly contacts, and thus, when the pressure applied to the insole is measured and analyzed in a worn state, information on a walking posture or walking habit can be obtained. Such a gait posture or gait habit may be determined according to the shape or condition of the foot. Therefore, in order to correct a gait posture or gait habit, it is necessary to obtain data on the shape or state of the foot and diagnose the health condition of the foot based thereon. Then, based on the diagnosis, an insole suitable for correcting a gait posture or gait habit should be manufactured. However, the prior art does not disclose an insole manufacturing system based on such detection and diagnosis.

The present invention is to solve the problems of the prior art and has the following object.

Prior Art 1: Patent Publication No. 10-2018-0060049 (Korea Institute of Science and Technology, published on June 7, 2018) Personalized insole manufacturing device based on static and dynamic information and manufacturing method thereof Prior Art 2: Patent Registration No. 10-1893842 (Kim Seon-young, 2018.08.31. Announcement) Shoe insole manufacturing device Prior Art 3: Patent Publication No. 10-2017-0081751 (Magic Eco Co., Ltd., published on February 20, 2017) Smart insole system

An object of the present invention is to provide a smart insole manufacturing system having a correction function based on shape and condition diagnosis, which diagnoses the shape and condition of the foot based on shape and condition scan data and obtains data for manufacturing an insole capable of posture correction. is to provide

According to a preferred embodiment of the present invention, a smart insole manufacturing system having a correction function based on shape and state diagnosis includes a measurement parameter setting module for setting measurement parameters for the shape and state of a foot; a scan data acquisition module for obtaining data by scanning the shape and state of the foot based on the measurement parameters; A diagnosis and insole data generation module generating data for diagnosing a foot condition and data for manufacturing an insole from scan data; and a state tracking information module for tracking the state of the foot, and the measurement parameters include parameters capable of determining the contact area of the sole and the center of gravity.

According to another preferred embodiment of the present invention, the scan data acquisition module includes a scan screen that is in contact with the sole of the foot; a pressure detection pad coupled to the scan screen; and a scan module including at least one condition detection sensor.

According to another preferred embodiment of the present invention, the insole data generation module includes a height index unit for calculating height ratios of different parts of the foot; and a pressure index unit that calculates pressure ratios of different parts of the foot relative to the ground.

The smart insole manufacturing system having a corrective function based on shape and condition diagnosis according to the present invention accurately diagnoses and predicts the foot conditions of people with foot-related diseases or various types of physical health problems due to abnormal walking postures. It enables modeling of customized insoles according to individual characteristics. As a result, it is possible to prevent and treat arthritis or similar foot diseases, while collecting data for foot diagnosis through scanning and operating a service platform for orthodontic treatment by utilizing the collected data. The system according to the present invention digitizes and stores foot-related data such as the pressure applied to the foot, the shape of the foot, and the central position during the foot scan process, analyzes the collected data, and uses it as statistical data to standardize foot size and disease-specific data. It can be used as basis data for the prevention or outcome prediction and diagnosis of progression and foot diseases. The system according to the present invention builds a database management system by classifying 3D models for each patient, numerical management (local DB) search, storage, comparison, and stored data printing in the analysis and statistics process of foot diagnosis data, and accumulates various data Based on the data, it is possible to provide a generalized standard database suitable for the Korean body type. In addition, the system according to the present invention can present an insole shape and shape optimized for an individual's foot type based on scan data and diagnostic data when foot-related musculoskeletal changes are predicted through big data analysis, and various diseases by wearing a customized insole. to prevent and treat this. In addition, the system according to the present invention measures, analyzes, and predicts foot diseases in a scientific way through IT technology convergence, improves service quality through continuous and scientific management, and enables individuals to self-measure, diagnose, and correct through a smart content platform. To provide information for The system according to the present invention can accumulate data for research and development related to foot health and overall body health through diagnosis and measurement of foot type, and can be applied to prevention and treatment management of foot diseases by analysis and diagnosis programs, Through the development of the target technology, remote prescription and integrated medical services are possible through footprint measurement and analysis.

1 illustrates an embodiment of a smart insole manufacturing system having a correction function based on shape and condition diagnosis according to the present invention.
2 illustrates an embodiment of a structure in which insole data is generated by scanning the shape and state in the smart insole manufacturing system according to the present invention.
3 illustrates an embodiment of a structure in which diagnostic data for a foot shape is generated in the insole manufacturing system according to the present invention.
4 illustrates an embodiment of a process of matching scan data in the insole manufacturing system according to the present invention.
5 illustrates an embodiment of a process of generating diagnostic insole model data by the insole manufacturing system according to the present invention.

Below, the present invention will be described in detail with reference to the embodiments presented in the accompanying drawings, but the embodiments are for a clear understanding of the present invention, and the present invention is not limited thereto. In the following description, components having the same reference numerals in different drawings have similar functions, so repeated descriptions are not made unless necessary for understanding the invention, and well-known components are briefly described or omitted, but the present invention It should not be understood as being excluded from the embodiment of.

1 illustrates an embodiment of a smart insole manufacturing system having a correction function based on shape and condition diagnosis according to the present invention.

Referring to FIG. 1, a smart insole manufacturing system having a correction function based on shape and condition diagnosis includes a measurement parameter setting module 11 for setting measurement parameters for the shape and condition of a foot; a scan data acquisition module 12 for obtaining data by scanning the shape and state of the foot based on the measurement parameters; A diagnosis and insole data generation module 13 generating data for diagnosing a foot state and data for manufacturing an insole from scan data; and a state tracking information module 14 that tracks the state of the foot, and the measurement parameters include parameters capable of determining the contact area of the sole and the center of gravity.

Data on the shape and condition of the foot must be acquired for foot diagnosis and the manufacture of an insole accordingly, and measurement parameters for acquiring the data may be set. The measurement parameters include parameters for obtaining data on the shape or structure of the foot and parameters for detecting the condition of the foot. Shape measurement parameters may include, for example, foot width, foot length, instep height, length of each toe, or ankle position. In addition, condition measurement parameters include parameters related to foot health, such as the shape of the sole, the pressure of different foot parts on the ground, the shape of the toe or the contact area with the ground. However, state measurement parameters are not clearly distinguished from shape measurement parameters, and, for example, shape measurement parameters may be used as state measurement parameters. Parameters for shape measurement and state measurement may be set by the measurement parameter setting module 11 . When parameters are set by the measurement parameter setting module 11, they may be transmitted to the scan data acquisition module 12. The scan data acquisition module 12 includes a scan module for acquiring parameter values; and a 3D forming module forming a 3D model by processing the data acquired by the scan module. The operation of the measurement parameter setting module 11 may be controlled by the control module 16, and the operation of the scan data acquisition module 12 may also be controlled by the control module 16. Parameters set by the measurement parameter setting module 11 may be transmitted to the data verification module 17 . The data verification module 17 may have a function of verifying whether the scan data obtained by the scan data acquisition module 12 includes all parameter values set for a predetermined region. In this way, when the data obtained by the data verification module 17 is verified, the acquired scan data may be transmitted to the diagnosis and insole data generation module 13 . The diagnosis and insole data generation module 13 may have a function of diagnosing whether the shape of the foot is normal or whether the condition of the foot is normal. And it may have a function of generating insole data for correction or treatment according to the diagnosis result. The diagnosis and insole data generating module 13 may include a reference model for the shape or state of the foot. Alternatively, a reference shape or a reference state may be detected from the big data analysis module 15 from the obtained scan data. Further, the diagnosis and insole data generation module 13 compares scan data or a 3D model generated from the scan data with a shape reference model and a condition reference model to extract shape features or condition features of the scan foot. And the state of the foot can be diagnosed based on the shape feature or condition feature. When the diagnosis on the shape or condition of the foot is completed in this way, insole data for correction or treatment of the shape or condition characteristics may be generated according to the diagnosis result. The insole data may include, for example, shape adjustment according to the contact area of the sole, pressure adjustment, or center of gravity adjustment. When diagnostic insole data is generated in this way, an insole may be manufactured accordingly. The system according to the present invention can be a foot diagnosis service platform and can provide various service information related to foot health. The consumer's insole may be stored in the service platform, and the condition according to the use of the diagnostic insole may be tracked by the condition tracking information module 14 . Diagnostic insole information may be linked to user body information. Optionally, the user may provide information on the condition of the foot or the walking habit, and obtain a diagnosis result accordingly. In addition, the consumer can connect to the system to provide information on the shape or condition of his or her feet and receive a diagnosis. In addition, according to the diagnosis, information on shoes or insoles suitable for oneself can be obtained. The condition tracking information module 14 may obtain result information according to the use of the diagnostic insole while providing various diagnostic services related to the foot to the consumer, and is not limited to the presented embodiment.

2 illustrates an embodiment of a structure in which insole data is generated by scanning the shape and state in the smart insole manufacturing system according to the present invention.

Referring to FIG. 2 , the scan data acquisition module 12 includes a scan screen 22 in contact with the sole of the foot; a pressure detection pad 22a coupled to the scan screen 22; and a scan module 24 including at least one condition detection sensor 243 . The shape of the foot and data for diagnosis may be acquired by the scan data acquisition module 12, and the shape or diagnosis data may be data capable of generating a 3D model. To obtain such data, the scan data acquisition module 12 may include a scan module 24 . The operation of the scan module 24 may be controlled by a control module, and a guide message or voice guide means for foot scan may be installed. For scanning of the foot, the foot may be placed on the scan screen 22 having a plate shape. The scan screen 22 may be made of a transparent material capable of transmitting light such as laser or infrared light, and a pressure detection pad 22a for measuring pressure may be disposed above the scan screen 22 . The pressure detection pad 22a may be a conductive material having stretchability or elasticity, and may be a capacitance pad in which a plurality of grids or pixels are arranged in a matrix for pressure detection. The contact pressure of the sole of the foot may be detected by the pressure detection pad 22a. The pressure detection pad 22a may be, for example, a conductive transparent silicon pad, and a fine voltage source ( 221) to detect the flow of microcurrent. In this way, it is possible to detect the electrical characteristics of the power generation unit. Various condition characteristics can be detected for foot condition diagnosis. To stroke the scan data for the shape of the foot, the scan module 24 can be moved along the linear rail guide 23 whose both ends are fixed to the adjusting blocks 23a and 23b. The position of the scan module 24 along the linear rail guide 23 can be determined by the control blocks 23a and 23b, and scan data can be acquired at different positions of the linear rail guide 23. The scan module 24 includes, for example, a laser scanner 241, a camera unit 242 that is focused on a measurement point of the laser scanner 241; At least one state detection sensor 243 may be included. The condition detection sensor 243 may include, for example, an infrared sensor for detecting temperature or an ultrasonic sensor for obtaining an image of a bone condition of the foot. The temperature of the foot may be detected by the infrared sensor, and the skeleton of the foot or toe may be detected by the ultrasonic sensor. Shape and state scan data obtained by the scan module 24 may be transmitted to the measurement/detection data module 25 . The measurement/detection data module 25 may detect whether it is possible to generate a 3D model of the foot shape or skeleton while validating the scan data. The measurement/'detection data module 25 communicates with the scan module 24 in real time to check whether the scanned data has errors and whether a final 3D model can be created by gradually forming a 3D model. Data confirmed by the measurement/detection data module 25 may be transmitted to the shape data unit 261 and diagnostic data 262 . The shape data unit 261 and the diagnosis data unit 262 may extract shape features and state features from the measurement/detection data module 25, respectively, and perform shape diagnosis and condition diagnosis according to the extracted features. And the diagnosis result can be transmitted to the complementary insole data module 27 . The supplementary insole data module 27 may generate supplementary insole data according to the results of shape diagnosis and state diagnosis. The supplementary insole data may include, for example, partially adjusting the thickness, partially adjusting the elasticity, adjusting the contact area, or applying different materials to different parts for correction or treatment of the foot. Optionally, the supplementary insole data may transmit a diagnosis result to the consumer to receive a professional diagnosis or to recommend a professional treatment. The information obtained by the scan module 24 can be used in various ways to improve the health of the recipient and is not limited to the presented embodiment.

3 illustrates an embodiment of a structure in which diagnostic data for a foot shape is generated in the insole manufacturing system according to the present invention.

Referring to FIG. 3 , the insole data generation module 13 includes a height index unit 31 for calculating height ratios of different parts of the foot; and a pressure exponent unit 32 that calculates the pressure ratio of different parts of the foot to the ground. Data on the shape and condition of the foot 21 may be obtained from the scan data acquired from the scan module, and for example, the relative positions of the ankle 211, instep 212, heel 213, and toe 214. Information on (H1, H2), length (L1, L2, L3, L4, L5) or width (W1, W2, W3) can be obtained. Also, information on contact pressures P1 , P2 , and P3 for different contact portions may be obtained. The foot 21 may be divided into a plurality of divided regions, and shape information and state information of the divided regions may be obtained. A reference point for each divided region may be determined, and for example, an ankle region, a heel region, a toe region, a central region, or similar regions may be set. Also, a reference point of the region is determined, and a height ratio between different reference points may be calculated. Such a height ratio may be a height index, and a pressure ratio with respect to a reference point may be a pressure index. The height index and pressure index may be calculated by the height index module 31 and the pressure index module 32, and the calculated height index and pressure index may be transmitted to the comparison value generation module 33. The comparison value generation module 33 may generate a comparison value for scan data by referring to the reference index module 34 . Then, the generated comparison value may be transmitted to the correction part selection module 35 . The correction part selection module 35 may determine the correction part when it is determined that the comparison value is out of a normal range. The corrected portion may be determined based on the correlation between the different portions, and the selected corrected portion may be transmitted to the elasticity and height determination module 36 . The elasticity and height determining module 36 may determine the elasticity or height of the correction part and transmit the determined elasticity or height to the correction insole data module 27 . As described above, the correction insole data module 27 may generate data for insole manufacturing, and an insole may be manufactured based on the generated data. Various correction indices for different sites can be selected and are not limited to the examples presented.

4 illustrates an embodiment of a process of matching scan data in the insole manufacturing system according to the present invention.

4, a plurality of shape scan data 241a, 241b for the same part can be obtained by a laser scanner, and state scan data 243a for different parts can be obtained by a state detection scanner. there is. 3D models 41a and 41b may be generated for different shape scan data 241a and 241b, respectively, and a 3D state model 42 may be generated by the state scan data 243a. Each of the 3D models 41a and 41b may be matched through a rough matching process to generate a 3D shape model 43, and the 3D state module 43 may be combined to generate a refined 3D foot model 44. . In addition, reference insole data for the 3D foot model 44 thus created may be obtained from, for example, big data. When the standard insole data is determined, the standard insole data may be transmitted to the correction data application module 45 . The correction data application module 45 may transmit standard insole data and correction data to the correction insole data module 27, and the correction insole data module 27 verifies the validity of the correction data and then generates correction insole data for diagnosis. / Can be transmitted to the orthodontic insole manufacturing module 46. The diagnosis/corrective insole manufacturing module 46 may manufacture an insole from the transmitted corrective insole data and supply the insole to the consumer, whereby an insole having a customized and corrective treatment function may be supplied to the consumer.

5 illustrates an embodiment of a process of generating diagnostic insole model data by the insole manufacturing system according to the present invention.

Referring to FIG. 5 , the process of generating diagnostic insole model data includes obtaining shape/state scan data (P53); generating a diagnostic 3D model from the shape/state scan data (P55); extracting a partial abnormal state from the diagnostic 3D model (P57); generating a diagnosis site supplementation model from the extracted partial abnormal state (P58); and generating diagnosis insole model data by combining the binding model and the reference model (P59). In the process of obtaining shape/state scan data, state information may be provided by the consumer in advance (P51), and for example, the consumer may connect to the platform in advance and provide foot state information, body information, or related information. . In addition, a shape/state scanner can be prepared to acquire shape/state scan data (P52), the shape/state scanner can be a fixed device installed on various tops, and the consumer provides status information through the shape/state scanner. You can (P52). In the process of generating the diagnostic 3D model, a reference model may be obtained from the reference big data module (P54). In addition, a reference 3D model may be provided for extracting a partial abnormal state together with a diagnosis 3D model (P57). In addition, data on foot abnormalities or health abnormal symptoms stored in the abnormal state big data module can be referred to in order to extract the partial abnormal state. Various big data modules can be searched for or prepared for diagnosing the shape or condition of the foot, and are not limited to the presented embodiment.

Although the present invention has been described in detail with reference to the presented embodiments above, those skilled in the art will be able to make various modifications and variations without departing from the technical spirit of the present invention with reference to the presented embodiments. . The present invention is not limited by these variations and modifications, but is limited only by the claims appended below.

11: measurement parameter setting module 12: scan data acquisition module
13: diagnosis and guidance data generation module 14: status tracking information module
16: data module 17: data verification module
21: foot 22: scan screen
23: scan module 31: height index unit
32: pressure index unit 33: comparison value generation module
212: instep 243: state detection sensor

Claims (2)

a measurement parameter setting module 11 for setting measurement parameters for the shape and condition of the foot;
a scan data acquisition module 12 for obtaining data by scanning the shape and state of the foot based on the measurement parameters;
A diagnosis and insole data generation module 13 generating data for diagnosing a foot condition and data for manufacturing an insole from scan data; and
Includes a status tracking information module 14 for tracking the status of an initiative;
Measurement parameters include shape measurement parameters including foot width, foot length, instep height, length of each toe, and ankle position; and condition measurement parameters including sole shape, ground pressure of different foot parts, toe shape and ground contact area,
The scan data acquisition module 12 includes a scan screen 22 in contact with the sole of the foot; a pressure detection pad 22a coupled to the scan screen 22; and a scan module 24 including at least one condition detection sensor 243 and a correction function based on shape and condition diagnosis. The method according to claim 1, the insole data generation module 13 is based on the shape measurement parameter and the condition measurement parameter between the respective reference points of a plurality of divided areas including the ankle area, the heel area, the toe area and the central area. a height index unit 31 that calculates a height ratio; and a pressure index unit 32 that calculates a pressure ratio with respect to the ground for each reference point.

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