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A rotating three-dimensional foot shape and plantar pressure scanner and its working method

A plantar pressure and scanner technology, applied in instruments, foot or shoe last measuring devices, measuring devices, etc., to achieve accurate and efficient three-dimensional scanning and measurement, improve the level of sports biomechanics research, and promote the effect of industrial upgrading

Active Publication Date: 2021-02-02
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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Problems solved by technology

[0005] In order to solve the problems of using three or more optical scanners in the prior art, such as high cost, no plantar pressure distribution measurement function, relatively single output data of the equipment, and unspecific implementation methods, the present invention provides a rotating three-dimensional foot Form and plantar pressure scanner and its working method, solve the technical problem of three-dimensional foot form and plantar pressure distribution integrated rapid scanning measurement

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  • A rotating three-dimensional foot shape and plantar pressure scanner and its working method
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  • A rotating three-dimensional foot shape and plantar pressure scanner and its working method

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[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0047] Such as figure 1 As shown, the rotary three-dimensional foot shape and plantar pressure scanner includes a vertical control platform 1, a foot shape scanning column 2, a circular guide rail 3, a motor 4, a pressure measurement board 5, a measurement control board 6, and an interactive processing terminal 7. Protection pad 8, network interface 9, USB interface 10, switch button 11 and external power cord 12; vertical control platform 1 includes platform ...

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Abstract

The invention provides a rotary three-dimensional foot shape and plantar pressure scanner and its working method, including a vertical control platform, a foot shape scanning column, a circular guide rail, a motor, a pressure measurement board, a measurement control board, an interactive Processing terminal, protective pad, network interface, USB interface, switch button and external power cord, the foot-type scanning column is installed on the outer side of the stand base of the vertical console, and is fixedly connected with the circular guide rail through a screw. Driven by the motor, it rotates in a circle at a constant speed. When rotating, the upper and lower 3D real-sensing camera modules work together to obtain the three-dimensional image data of the user's feet, and the pressure measurement board installed in the center of the platform base synchronously obtains the user's plantar pressure distribution. The data, measurement control board is responsible for controlling the foot-shaped scanning column and the pressure measurement board to collect data and transmit data to the interactive processing terminal. The invention can conveniently and quickly acquire the user's foot morphology and kinematics parameters synchronously and perform fusion analysis, complementary scanning and self-calibration.

Description

technical field [0001] The invention relates to the field of foot digital automatic measurement, in particular to a rotary three-dimensional foot shape and plantar pressure scanner and a working method thereof. Background technique [0002] Three-dimensional foot shape measurement technology is the basic technology in the fields of shoemaking, foot disease diagnosis, treatment and rehabilitation, and foot biomechanical analysis and research. In the early days, manual measurement was often used, which had defects such as high labor intensity, low efficiency, and poor accuracy, and lacked the description of the overall characteristic information of the foot shape. With the development of measurement technology, technical methods such as scanning technology, photo synthesis technology, and mold inversion technology have emerged to improve the measurement efficiency and accuracy; the plantar pressure distribution measurement technology is to use pressure measuring instruments to...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01D21/02A43D1/02
Inventor 姚志明杨先军张晓翟周旭何江南孙怡宁李红军王涛
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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