WO2022085650A1 - Système et procédé de génération de données de semelle intérieure - Google Patents

Système et procédé de génération de données de semelle intérieure Download PDF

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Publication number
WO2022085650A1
WO2022085650A1 PCT/JP2021/038498 JP2021038498W WO2022085650A1 WO 2022085650 A1 WO2022085650 A1 WO 2022085650A1 JP 2021038498 W JP2021038498 W JP 2021038498W WO 2022085650 A1 WO2022085650 A1 WO 2022085650A1
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Prior art keywords
walking
user
insole
data
video
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English (en)
Japanese (ja)
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和 庄野
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Individual
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Individual
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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear

Definitions

  • the present invention relates to an insole data generation system and an insole data generation method, and particularly based on a user's walking habits extracted from a user's walking video taken by a user terminal, structural data of an insole for correction suitable for the user.
  • the present invention relates to an insole data generation system and an insole data generation method.
  • Walking is one of the most basic movements for humans, but many people tend to have a habit of walking as a result of walking without being particularly conscious of their walking posture for many years.
  • the habit of walking usually appears as a tilt of the body, and in a continuous walking motion, it is observed as a swing during walking in which the body leans to one side or left and right.
  • Such walking habits may occur not only when the walking habits are accumulated for many years, but also when it is difficult to take a correct walking posture due to the influence of illness or injury.
  • the habit of walking is mild, the effect on the body is small, but if the degree is severe, a biased load is applied to the knees and hips, and the effects of joint inflammation and pain are likely to occur. Therefore, it is important for people with strong walking habits to correct their walking habits before they affect the body.
  • an insole which is an insole to be put in shoes, into a shape that gives a corrective effect.
  • An insole shaped to have a corrective effect is also called a sole plate, and it is necessary to individually manufacture it according to the walking habit of the user who uses it, and for that purpose, first the user's walking habit You need to figure it out.
  • the habit of walking can be grasped to some extent by the decrease in the soles of the shoes that are usually worn, but it is not possible to grasp exactly where and how to correct it.
  • Patent Document 1 an insole in which a pressure-sensitive sensor and transmission / reception means are arranged at a plurality of predetermined locations is attached to the inside of a shoe desired as a test insole, and the pressure applied to the sole of the foot during walking is measured by the pressure-sensitive sensor.
  • a method and a system for producing a new insole in which a pressure-sensitive sensor and a transmission / reception means are arranged are disclosed.
  • Patent Document 1 since it is possible to accurately evaluate where and what kind of pressure is applied while the user is walking, it is expected to manufacture an insole that matches the walking habit of the user.
  • the user in order to carry out Patent Document 1, the user must first obtain a test insole and walk for pressure measurement, and a new insole created based on the pressure measurement result also has a pressure sensor and a pressure sensitive insole. Since the transmission / reception means are arranged, the production cost is high, the production place is limited, and the user has to wait for the finished product to be sent. Furthermore, there is a problem that repeat orders are subject to the same restrictions. Therefore, an insole data generation system and an insole data generation method that can easily grasp the user's walking habits and easily produce repeats without preparing a special tool such as a pressure sensor. Expected to be provided.
  • the present invention has been made in view of the problems in the above-mentioned conventional insole data generation system and insole data generation method, and an object of the present invention is a user extracted from a user's walking video taken by a user terminal. It is an object of the present invention to provide an insole data generation system and an insole data generation method for generating and providing structural data of an insole for correction suitable for a user based on the habit of walking.
  • the insole data generation system made to achieve the above object is based on the user's walking habits extracted from the user's walking video taken by the user terminal, and the insole structural data suitable for the user.
  • An insole data generation system including an information providing server that generates and provides information, the information providing server includes a walking data management unit that stores and manages a user's walking habits extracted from the walking video.
  • a user including a pad structure data generation unit that calculates a correction amount for correcting the walking habit based on the walking habit and generates pad structure data for correction, and a user's shoe size input in advance.
  • insole structure data generation unit that generates structural data of an insole for correction by incorporating the pad structure data into a standard insole that matches the size of the shoe based on the basic information of the above. It is characterized in that it is extracted from the walking video by an application implemented in the user terminal and transmitted from the user terminal, or is extracted from the walking video transmitted from the user terminal by the walking data management unit. do.
  • the walking video is a video shot from the front or back of the user and includes walking movements by at least the left and right feet, and the walking habit is a predetermined portion of the body observed from the front or back of the walking user. It is preferably a change in the inclination of the central axis or the reference line. It is preferable that the information providing server further has a 3D printer data generation unit that configures and outputs the structural data of the insole as input data of the 3D printer.
  • the method for generating insole data according to the present invention is based on the user's walking habits extracted from the user's walking video taken by the user terminal, and has an insole structure suitable for the user. It is a method of generating insole data by an insole data generation system including an information providing server that generates and provides data, and is a step of shooting a user's walking video by a user terminal and the walking by the user terminal or the information providing server. Based on the stage of extracting the user's walking habit from the video and the information providing server, the correction amount for correcting the walking habit is calculated based on the walking habit, and the pad structure data for correction is generated.
  • the corrective insole that incorporates the pad structure data into a standard insole that fits the shoe size based on the user's basic information including the user's shoe size pre-entered by the information providing server. It is characterized by having a stage of generating structural data.
  • the user can extract the user's walking habits only by shooting a moving image of his / her walking with a user terminal such as his / her smartphone. Since the acquisition of the information is completed, the user does not need to prepare a special tool such as a pressure sensor or a shape sensor to apply for the production of the insole, and the insole data generation system can be used very easily.
  • the generated structural data of the insole is configured and output as input data of the 3D printer. Therefore, when the user owns the 3D printer, Based on the structural data of the insole received by the user terminal, it is possible to produce as many orthodontic insoles as necessary when necessary using a 3D printer. Even if the user does not own a 3D printer, the insole structure data received by the user terminal can be provided to a shop where the nearest 3D printer can be used to create an insole. Even a user in a remote place, for example, a foreign country can easily create an insole by using the insole data generation system.
  • FIG. 1 It is a block diagram which shows schematic structure of the insole data generation system by embodiment of this invention. It is a figure for demonstrating the method of extracting the habit at the time of walking of a user from the walking motion
  • FIG. 1 is a block diagram schematically showing a configuration of an insole data generation system according to an embodiment of the present invention.
  • the insole data generation system 1 according to the embodiment of the present invention includes an information providing server 10 and a user terminal 20 connected via a network 50. Although only one user terminal 20 is shown in FIG. 1, the number of user terminals 20 is arbitrary and basically a plurality.
  • the insole data generation system 1 generates and provides structural data of an insole suitable for the user based on the walking habit of the user extracted from the walking video of the user taken by the user terminal 20. It is a system to do. If one is not aware of maintaining the correct posture when walking, one may develop a habit of walking with one shoulder down or the knee bent inward or outward. When the degree of walking habits becomes severe, local pain and other effects are likely to occur on the body, so insoles that are put in shoes to correct walking habits have been used. Until now, insole production has required time-consuming preparations such as detailed measurement of the foot size of the user who desires the insole and pressure measurement of the sole of the foot.
  • the insole data generation system 1 reduces the time and effort required for such advance preparation, and makes it easy for the user to manufacture an insole even from a remote location without going to an orthopedic clinic or the like to have the user manufacture an insole for correction. It provides an environment where you can apply for.
  • a user who needs to use the insole can simply shoot a moving image of his / her walking by the user terminal 20 and implement an application program (hereinafter referred to as an application) on the user terminal 20. Since the user's walking habits are extracted from the moving image taken by (referred to as) and transmitted to the information providing server 10, the user can easily acquire the basic data for manufacturing the insole.
  • an application an application program
  • the information providing server 10 that has received the user's walking habit from the user terminal 20 calculates the correction amount for correcting the walking habit based on the received walking habit, and obtains the pad structure data for correction. Generate and generate structural data for the orthodontic insole that incorporates pad structure data into a standard insole that fits the shoe size, based on the user's basic information, including the user's shoe size pre-populated. Since the generated insole structure data is configured as input data of the 3D printers (30, 31) and output to the user terminal 20, when the user owns the 3D printer 30, the insole structure data received as it is is used. You can make an insole on the spot. Even if you do not own the 3D printer 30, you can provide the structural data of the insole received to a store such as a shoe store where the nearest 3D printer 31 is installed and have it manufactured.
  • the insole data generation system 1 is a system that can acquire data very easily without using a special tool, and even a user in a remote place can easily manufacture an insole.
  • the information providing server 10 includes a control unit 11, an input / output unit 12, a storage unit 13, a display unit 14, a user registration unit 15, a walking data management unit 16, a pad structure data generation unit 17, and an insole structure data.
  • a generation unit 18 and a 3D printer data generation unit 19 are provided.
  • the user registration unit 15 receives the user's basic information such as the user's name and e-mail address transmitted from the user terminal 20, and as a new user member, each user A user ID, which is a unique identifier, is issued and stored in the storage unit 13 together with the basic information of the user for management.
  • the basic information of the user is provided to the user registration unit 15 by presenting an input format so as to input necessary items in the website provided by the information providing server 10 and inputting and transmitting the user. Will be done.
  • the basic information of the user includes information necessary for manufacturing the insole such as the size of the user's shoes.
  • the information necessary for manufacturing the insole includes image data of the front and side surfaces of the foot under the load state of the foot.
  • the image data of the front surface and the side surface of the foot under the load state of the foot is used to acquire the data of the foot width of the user and the vertical arch shape of the foot.
  • the image data of the front surface and the side surface of the foot may be presented to the user by an application implemented in the user terminal 20 to encourage the user to take a picture. It is preferable that the image data of the front surface and the side surface of the foot are taken with each of the left and right feet, and the image of the side surface is taken so as to include the left side surface and the right side surface.
  • the image data of the front and side surfaces of the foot received from the user terminal 20 may be stored and managed by the user registration unit 15 as it is in the storage unit 13 as a part of the basic information of the user, or may be managed by the information providing server 10.
  • An image analysis unit (not shown in FIG. 1) is further provided, and the user's foot width and the vertical arch shape data of the foot are extracted from the image data of the front and side surfaces of the foot, and the extracted user's foot width and foot are extracted.
  • the data of the vertical arch shape of the unit may be stored and managed in the storage unit 13 as a part of the basic information of the user.
  • the image data of the front surface and the side surface of the foot in the unloaded state of the foot are further included, and the difference between the data of the foot width and the vertical arch shape of the foot in the loaded state and the unloaded state is extracted.
  • It is stored and managed in the storage unit 13 as a part of the basic information of the user so as to be the reference data at the time of creating the insole.
  • the basic information of the user may include information such as the height of the user so as to be referred to when calculating the correction amount for correcting the habit of walking.
  • the walking data management unit 16 receives the walking habit of the user extracted by the application implemented in the user terminal 20 from the walking video of the user taken by the user terminal 20, and associates it with the user ID in the storage unit 13. Save and manage in.
  • the walking video of the user is a video shot from the front or the back of the user and includes walking movements by at least the left and right feet, and is preferably a video including walking of at least two or three steps on each of the left and right feet. ..
  • the habit of walking is a change in the inclination of the central axis or the reference line of a predetermined position of the body observed from the front or the back of the walking user.
  • the central axis or reference line at a predetermined location includes, for example, the axis of the trunk, which is the central axis of the torso, the reference line of the shoulder, the reference line of the pelvis, the reference line of the knee, the reference line of the foot, and the like.
  • the walking habit is extracted by the application implemented in the user terminal 20, but in other embodiments, the walking video of the user taken by the user terminal 20 is stored in the user terminal 20. After that, it is transmitted to the information providing server 10 as it is without extracting the habit of walking. Therefore, the walking data management unit 16 is provided with a means for extracting the walking habit from the walking video, extracts the walking habit from the walking video of the user received from the user terminal 20, and associates it with the user ID of the user to store the habit. Save and manage in 13.
  • the extraction of walking habits is performed by determining the inclination of the central axis or the reference line of a predetermined part of the body from the timing of landing of the foot to the timing of kicking the foot and leaving the ground. It should be acquired according to how to attach to or at a predetermined time interval.
  • the walking data management unit 16 superimposes a central axis or a reference line of a predetermined portion of the user's body used when extracting a walking habit on the walking video of the user, and the user walks. It provides a visualization of how the central axis and reference line are tilted inside.
  • the walking video needs to be recorded so that the whole body of the user is included in the walking video in order to correctly identify the central axis and the reference line of a predetermined part of the body, but if the height of the user is known, the walking video needs to be recorded.
  • the user's walking distance, walking speed, and stride can be calculated from the walking time from the start to the end of walking and the angle and number of steps of the user's whole body, it is used as the user's walking data in My Page of the above website. Walking speed, stride length, etc. may be provided.
  • the walking data management unit 16 may encourage the user to shoot a moving image in which the walking speed is changed, obtain a difference in walking habits due to the difference in walking speed, and reflect the result in the production of the insole.
  • the pad structure data generation unit 17 acquires the user's walking habit from the walking data management unit 16, calculates the correction amount for correcting the walking habit based on the walking habit, and calculates the correction amount of the pad structure data for correction. To generate. For example, if the user has a habit of leaning to the right when walking, correct the pad to be inserted on the outside of the right foot. At that time, the height of the pad is obtained by referring to the value of the inclination of the central axis or the reference line at a predetermined position of the user's body during walking so that the inclination disappears. In addition, if the data on walking habits is acquired in correspondence with the landing state of the foot or the passage of time, it is possible to calculate how much correction is required at which position in the front-back direction of the foot. Finer fitting is possible.
  • the pad structure data generated by the pad structure data generation unit 17 is set higher as the position where the pad is installed is farther from the center line of the shoe in order to correct the inclination during walking. Therefore, in the embodiment, the pad structure data generation unit 17 calculates the required pad height according to the standard shoe size. In another embodiment, the user's shoe size and foot front and side image data entered during user registration, or the user's foot width and vertical arch shape of the foot extracted from these image data. It is configured to refer to the data and calculate the pad height according to the size of the user's shoes.
  • the pad structure data is based on the amount of correction that corrects habits during walking, and it is desirable to use an insole that includes the generated pad structure data in the end, but depending on the user, an ideal insole may be used suddenly. It may cause discomfort when used. Therefore, in one embodiment, in addition to the pad structure data of the ideal height, the pad structure data in which the height is changed to the plus side and the minus side is generated, and the data of the insole incorporating these data can be selected by the user. To provide to. This also enables the user to gradually improve the walking posture.
  • the insole structure data generation unit 18 incorporates the pad structure data acquired from the pad structure data generation unit 17 into a standard insole that matches the shoe size based on the user's shoe size information, and obtains structural data of the insole for correction. Generate. If the pad structure data is generated in a form that matches the standard shoe size, the insole structure data generator 18 selects a standard insole that matches the user's shoe size, and then the standard shoe. The pad structure data is corrected based on the ratio of the size of the insole to the size of the user's shoes so that the pad structure data is placed on the selected insole, and the structure data of the insole for correction incorporating the pad structure data is generated.
  • the insole structure data generation unit 18 may generate the pad structure data.
  • the pad structure data is directly incorporated into the standard insole that matches the size of the user's shoe, and the structure data of the insole is generated.
  • the 3D printer data generation unit 19 configures and outputs the structural data of the insole as input data of the 3D printers (30, 31).
  • 3D printers There are various models of 3D printers (30, 31) on the market, from desktop type for personal use to large equipment for business use, but if the data is configured in the format called STL (Standard Triangled Language) format, it is basic. Any model can read data and perform 3D processing. Therefore, the 3D printer data generation unit 19 configures the insole structure data generated by the insole structure data generation unit 18 as STL format data, and outputs the data to the user terminal 20 that has applied for the generation of the insole data.
  • STL Standard Triangled Language
  • the user can perform 3D processing at the nearest store equipped with the 3D printer 30 or 3D printer 31 owned by the user and immediately obtain the insole.
  • the nearest store equipped with the 3D printer 30 or 3D printer 31 owned by the user can perform 3D processing at the nearest store equipped with the 3D printer 30 or 3D printer 31 owned by the user and immediately obtain the insole.
  • you are a remote user and neither you nor the stores in the vicinity own a 3D printer (30, 31) make an insole with the 3D printer owned by the administrator of the information providing server 10 and use the completed insole. It may be delivered to the user.
  • the input / output unit 12 is a communication means for receiving the user's basic information, the user's walking video or walking habit from the user terminal 20, and transmitting the generated insole structure data for a 3D printer, and the communication means.
  • the information providing server 10 includes a keyboard for inputting character data and a mouse for data selection operations.
  • the storage unit 13 stores various data such as basic user information, generated pad structure data, insole structure data, and input data of 3D printers (30, 31), as well as a control program for controlling the information providing server 10 itself. save.
  • the storage unit 13 is realized by a storage medium such as a hard disk, and may be configured as an external memory device when there is a large amount of information to be stored.
  • the display unit 14 displays various data, control programs, and the like stored in the storage unit 13.
  • the display unit 14 is realized by a liquid crystal display device or the like.
  • the control unit 11 controls each component of the information providing server 10 so as to perform the function described above according to the control program stored in the storage unit 13.
  • the user terminal 20 includes a control unit 21, an input / output unit 22, a storage unit 23, a display unit 24, a moving image acquisition unit 25, and a 3D printer data management unit 26.
  • the moving image acquisition unit 25 is a means for acquiring a walking motion of the user.
  • the walking video of the user is a photograph of the walking state of the user from the front or the back, and is a state in which the left and right feet walk a few steps, respectively.
  • the lens provided in the video acquisition unit 25 is horizontally and correctly oriented in the walking direction of the user in order to observe the inclination of the central axis and the reference line at a predetermined position of the user's body as accurately as possible. Must be fixed. Therefore, an application for using the insole data generation system 1 mounted on the user terminal 20 detects the orientation of the lens of the moving image acquisition unit 25 or the housing of the user terminal 20 and determines whether or not the user terminal is correctly fixed. It may be displayed on the display unit 24 of 20.
  • the moving image acquisition unit 25 stores the acquired walking moving image in the storage unit 23.
  • the moving image acquisition unit 25 is not limited to the moving image acquisition unit, and may also serve as an image acquisition unit for acquiring a still image.
  • the user's basic information transmitted when the user uses the insole data generation system 1 for the first time includes image data of the front and side surfaces of the foot, but the front of the foot and the like.
  • the side image may be acquired by the moving image acquisition unit 25 under the control of the application.
  • the images of the front surface and the side surface of the foot are stored in the storage unit 23 separately from the above-mentioned walking motion, and are transmitted to the information providing server 10.
  • the 3D printer data management unit 26 receives data configured for input data of the 3D printers (30, 31) from the information providing server 10 and stores the structural data of the insole in the storage unit 23.
  • the 3D printer data management unit 26 calls the input data of the 3D printer (30, 31) from the storage unit 23 and outputs the input data to the 3D printer 30 owned by the user or the 3D printer 31 provided in the nearest store. ..
  • the insole incorporating the pad structure data having different heights on the plus side and the minus side is provided.
  • it is output it is possible to select which insole data to use and display it on the display screen of the user terminal 20, and the data selected by the user is output to the 3D printer 30 or 31.
  • the user terminal 20 further includes a walking data management unit 27 when extracting a walking habit from the acquired walking video.
  • the walking data management unit 27 extracts the inclination of the central axis of a predetermined portion of the user's body or the change of the reference line as a habit during walking from the acquired walking moving image according to the application implemented in the user terminal 20.
  • the extraction of the habit during walking is performed on the central axis of a predetermined position of the body between the timing of landing the foot and the timing of kicking the foot and leaving the ground.
  • the inclination of the reference line should be acquired according to how the foot touches the ground or a predetermined time interval.
  • the extracted walking habit is transmitted from the user terminal 20 to the information providing server 10. Also in this case, when playing back the walking video saved in the user terminal 20, the central axis and the reference line used for extracting the walking habit of the user are superimposed, and the user can express his / her own walking habit. It may be displayed so that it can be easily recognized.
  • the input / output unit 22 is a communication means for transmitting basic information of the user, a walking video of the user, or a habit of walking, and receiving data for a 3D printer of insole structure data from the information providing server 10, or a user.
  • a character input means for inputting characters to the terminal 20 and a display screen operation means for selecting data displayed on the display unit 24 and moving the display screen are provided. Character input means and display screen operation means can be realized by a touch panel.
  • the storage unit 23 includes data such as walking videos and walking habits extracted from walking videos, as well as programs such as a control program for controlling the basic operation of the user terminal 20 and an application for using the insole data generation system 1. To save.
  • the display unit 24 displays various data such as walking moving images and walking habits, as well as various programs stored in the storage unit 23 as needed.
  • the control unit 21 controls each component of the user terminal 20 to perform the above function according to the control program stored in the storage unit 23.
  • the user terminal 20 can be realized by a smartphone or a tablet terminal provided with a camera.
  • the network 50 connecting the information providing server 10 and the user terminal 20 is preferably a wide-area communication network that can be accessed from overseas, and is the Internet in the embodiment.
  • FIG. 2 is a diagram for explaining a method of extracting a user's walking habit from a user's walking moving image according to the embodiment of the present invention.
  • FIG. 2A is a diagram showing one screen of a walking video acquired by the user terminal 20
  • FIG. 2B is a diagram showing axes and reference lines at predetermined positions for extracting habits during walking from the walking video. It is a superposed figure.
  • the walking data management unit 16 or 27 that extracts the habit during walking recognizes the user by image recognition in the image data of the walking moving image, and the center of the user's torso from the outer shape of the user.
  • the axis 200 of the trunk which is the line, the reference line 210 of the shoulder connecting both shoulders, the reference line 220 of the pelvis connecting the heights of the left and right pelvis, the intersection of the central axis 230 of the thigh and the central axis 231 of the lower leg.
  • the reference line of the knee shown by (1), the reference line 240 of the foot which is the center line in the width direction of the foot, and the like are obtained, and the deviation angle between these axes and the vertical line or the horizontal line is extracted as a habit during walking.
  • the shoulder reference line 210 and the pelvis reference line 220 are shown as deviation angles from the horizon. The deviation angle may be obtained.
  • FIG. 3 is a diagram for schematically explaining the improvement of the user's walking habit by wearing the insole according to the embodiment of the present invention.
  • FIG. 3A is a diagram in which a typical central axis and a reference line are superimposed on one screen of a walking video before the insole is attached
  • FIG. 3B is a representative screen of the walking video after the insole is attached. It is a diagram in which a typical insole and a reference line are superimposed, and each is a diagram in which one screen of an actual walking motion is traced and modeled.
  • the trunk axis 200 and the shoulder reference line 210 are overlapped as typical central axes and reference lines, but the left shoulder tends to be lowered and the upper body tends to be tilted to the left.
  • a shoulder reference line 210 is used in one screen of a walking video in which an insole 300 incorporating a pad 310 is attached so as to eliminate the walking habit of FIG. 3 (a). Is horizontal, and it is recognized that the axis 200 of the trunk is also corrected so as to face the vertical direction correctly.
  • the insole 300 tends to tilt to the left from the time of landing of the left foot due to the inclination of each axis during walking of the user over time, and the insole 300 has a long pad 310 especially on the left side of the left foot. Generated in a built-in form.
  • FIG. 4 is a flowchart for explaining the procedure of the insole data generation method according to the embodiment of the present invention.
  • the walking motion of the user is captured by the user terminal 20 in step S410.
  • the walking video of the user is a video in which the whole body of the user is shot from the front or the back, and the walking motion by at least the left and right feet is included.
  • the user may be instructed to shoot the walking moving image a plurality of times by an application implemented on the user terminal 20. Further, in another embodiment, the user may be instructed to walk a predetermined distance several times, and a plurality of moving images may be collectively shot in one shooting.
  • step S420 the walking data management unit 16 of the user terminal 20 or the walking data management unit 27 of the information providing server 10 that has received the walking video from the user terminal 20 extracts the walking habit of the user.
  • the outer shape of a pedestrian is recognized by image recognition, and the central axis or reference line of a predetermined part of the body such as the trunk axis 200 or the shoulder reference line 210 is obtained, and these central axes or reference lines are obtained. It can be extracted by finding the slope of the reference line with the vertical line or the horizontal line.
  • more accurate walking habits can be extracted by obtaining the average inclination of each central axis and reference line.
  • the outward route and the inbound route are each extracted as one walking video, and the average walking habit is extracted as described above.
  • the extracted walking habit is sent to the pad structure data generation unit 17 of the information providing server 10, and the pad structure data generation unit 17 corrects the walking habit based on the walking habit in step S430.
  • the amount is calculated to generate pad structure data for correction.
  • Pad structure data is calculated as the height of the pad relative to standard size shoes.
  • the insole structure data generation unit 18 of the information providing server 10 has the user's shoe size and foot front and side image data input in advance in step S440, or the user's foot width extracted from these image data. Based on the data of the vertical arch shape of the foot, the structural data of the insole for correction is generated by incorporating the pad structure data into the standard insole suitable for the shoe size. When incorporating the pad structure data, the insole structure data generation unit 18 corrects the height of the pad in the pad structure data due to the difference between the standard size shoe and the user's shoe size.
  • step S450 the 3D printer data generation unit 19 of the information providing server 10 configures the structural data of the insole as input data of the 3D printers (30, 31) and outputs it to the user terminal 20.
  • the user When the user who receives the structural data of the insole actually manufactures the insole, the user transmits the input data of the 3D printer (30, 31) which is the structural data of the received insole to the 3D printer 30 owned by the user. (Step S460) Processing is performed (step S470). If the user does not own the 3D printer 30, the user can go to the nearest store equipped with the 3D printer 31 or send the data to the nearest store to have the insole manufactured.
  • Insole data generation system 10 Information provision server 11, 21 Control unit 12, 22 Input / output unit 13, 23 Storage unit 14, 24 Display unit 15 User registration unit 16 Walking data management unit 17 Pad structure data generation unit 18 Insole structure data generation Part 19 3D printer data generation part 20 User terminal 25 Video acquisition part 26 3D printer data management part 30, 31 3D printer 50 Network 200 Trunk axis 210 Shoulder reference line 220 Pelvic reference line 230 Thigh center axis (Knee reference line) 231 Central axis of lower leg (knee reference line) 240 foot reference line 300 insoles 310 pad

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

L'invention concerne un système de génération de données de semelle intérieure qui génère et fournit des données de structure d'une semelle intérieure de correction, convenant à un utilisateur, sur la base des habitudes de l'utilisateur pendant la marche.　Un système de génération de données de semelle intérieure selon la présente invention est caractérisé en ce qu'il est pourvu d'un serveur de fourniture d'informations qui génère et fournit des données de structure d'une semelle intérieure convenant à un utilisateur, sur la base des habitudes de l'utilisateur pendant la marche : le serveur de fourniture d'informations comprenant une unité de gestion de données de marche qui stocke et gère les habitudes de l'utilisateur pendant la marche, une unité de génération de données de structure de coussinet qui calcule une quantité de correction permettant de corriger les habitudes pendant la marche et génère des données de structure de coussinet en vue d'une correction, et une unité de génération de données de structure de semelle intérieure qui génère des données de structure pour une semelle intérieure de correction, obtenues par incorporation des données de structure de coussinet dans une semelle intérieure standard correspondant à la taille de la chaussure de l'utilisateur ; les habitudes pendant la marche étant extraites d'une vidéo de marche par un terminal d'utilisateur et étant transmises par le terminal d'utilisateur, ou étant extraites d'une vidéo de marche, transmise par le terminal d'utilisateur, par l'unité de gestion de données de marche
PCT/JP2021/038498 2020-10-20 2021-10-18 Système et procédé de génération de données de semelle intérieure Ceased WO2022085650A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020176360A JP7138683B2 (ja) 2020-10-20 2020-10-20 インソールデータ生成システム及びインソールデータ生成方法
JP2020-176360 2020-10-20

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WO2022085650A1 true WO2022085650A1 (fr) 2022-04-28

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PCT/JP2021/038498 Ceased WO2022085650A1 (fr) 2020-10-20 2021-10-18 Système et procédé de génération de données de semelle intérieure

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JP (1) JP7138683B2 (fr)
WO (1) WO2022085650A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013017822A (ja) * 2008-03-25 2013-01-31 Comfort Lab Inc 足の診断装置およびそれを用いた靴またはインソールのフィッティング・ナビゲーション・システム
US20190022945A1 (en) * 2017-07-18 2019-01-24 Ivan Ordaz Custom Insole
JP2020163154A (ja) * 2014-05-09 2020-10-08 アールエスプリント エヌ．ヴィ． 履物の設計のための方法および装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013208291A (ja) 2012-03-30 2013-10-10 Equos Research Co Ltd 歩行支援装置、及び歩行支援プログラム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013017822A (ja) * 2008-03-25 2013-01-31 Comfort Lab Inc 足の診断装置およびそれを用いた靴またはインソールのフィッティング・ナビゲーション・システム
JP2020163154A (ja) * 2014-05-09 2020-10-08 アールエスプリント エヌ．ヴィ． 履物の設計のための方法および装置
US20190022945A1 (en) * 2017-07-18 2019-01-24 Ivan Ordaz Custom Insole

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JP2022067577A (ja) 2022-05-06
JP7138683B2 (ja) 2022-09-16

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