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Foot sole and foot shape scanning method

A scanning method and technology for the sole of the foot, which can be used in the measurement device of the foot or shoe last, medical science, clothing, etc., and can solve the problem of inability to obtain the force information of the foot

Active Publication Date: 2016-07-27
武汉维码科技有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Scanning the foot shape can calculate the three-dimensional arch of the foot, but cannot obtain the force information of the foot

Method used

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  • Foot sole and foot shape scanning method
  • Foot sole and foot shape scanning method
  • Foot sole and foot shape scanning method

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Embodiment Construction

[0045] Below in conjunction with accompanying drawing and specific example, further illustrate the present invention, should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention All modifications of the valence form fall within the scope defined by the appended claims of the present application.

[0046] The scanner selected in this embodiment is a single-foot three-dimensional scanner, which can be used as figure 1 The device shown is for measurement, including a body 2 and a transparent support plate 1 arranged on the upper surface of the body 2, six pressure sensors 3 are arranged between the support plate 1 and the body 2, and a scanning area 4 is set in the middle of the upper surface of the body 2 , six pressure sensors 3 are evenly arranged around the s...

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Abstract

The invention discloses a foot sole and foot shape scanning method. A plurality of pressure sensors are arranged at the bottom of a supporting plate, and any pressure sensor outputs a unique pressure signal when stress on the supporting plate changes. After the foot makes contact with the supporting plate, the pressure signals output by the presser sensors are acquired to obtain pressure values; then, pressure values of all sides of the supporting plate, a pressure difference value and a total pressure value are obtained according to the pressure values output by all the pressure sensors, and mechanical calculation is carried out according to the pressure values of all areas of the foot sole to obtain stress values of all the areas of the foot sole. The invention further discloses a scanning device using the foot sole and foot shape scanning method. The scanning device comprises a device body and the supporting plate arranged on the upper surface of the device body, and at least three pressure sensors are arranged between the supporting plate and the device body. By means of the measuring method and device, the pressure values and the stress values of the foot sole can be observed in real time.

Description

technical field [0001] The invention relates to a method for scanning soles and foot shapes. Background technique [0002] In the automatic manufacturing process of footwear, it is very important to use the foot scanning device to obtain the three-dimensional information of the human foot. Only when the three-dimensional image data under the pressure state of the foot is accurately and quickly obtained can the three-dimensional data of the sole be accurately generated to manufacture the sole. [0003] The current non-contact three-dimensional scanning technology of laser, white light, infrared and other light sources is relatively mature. Many domestic and foreign companies have introduced 3D foot or foot shape scanners based on various 3D scanning technologies, such as single foot 3D scanning, biped foot 3D scanning, single foot 3D scanning and double foot scanning. Rotary 3D scanning of the foot shape, etc. [0004] The above three-dimensional scanning technologies are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A43D1/02A61B5/103
CPCA43D1/025A61B5/1036
Inventor 饶勃谢祖林师微师汉民
Owner 武汉维码科技有限公司
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