Fabric reactivity feature acquisition device and method based on semi-symmetrical impact beads

By using a fabric activity rate feature acquisition device and method based on semi-symmetric impact spheres, the problems of interference deformation and low testing efficiency in existing fabric dynamic testing are solved, and comprehensive, accurate, and efficient acquisition and evaluation of fabric dynamic activity are achieved.

CN122385374APending Publication Date: 2026-07-14卓尚服饰(杭州)有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
卓尚服饰(杭州)有限公司
Filing Date
2026-02-26
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing dynamic testing technologies for fabrics cannot fully and accurately reflect the instantaneous deformation process and dynamic recovery behavior of fabrics under external impact. Furthermore, existing methods suffer from problems such as interfering with the natural deformation of fabrics, low testing efficiency, and results being easily affected by external conditions.

Method used

A fabric activity rate feature acquisition device based on a semi-symmetrical impact ball is adopted, which includes a fabric clamping component, a semi-symmetrical impact ball, an arc-shaped slide rail, a control valve, a hollow cylinder and a camera. The dynamic deformation of the fabric is captured through the semi-symmetrical impact ball and arc-shaped slide rail structure. Combined with a high frame rate camera and adaptive image processing method, the projected area change curve of the fabric is recorded and extracted.

Benefits of technology

It achieves comprehensive and accurate capture of the dynamic deformation process of fabrics, improves testing efficiency and result stability, and provides high-dimensional dynamic and lively features for refined evaluation and deep learning model training.

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Abstract

The application belongs to the technical field of fabric performance testing, and provides a fabric activity rate feature acquisition device and method based on semi-symmetrical impact small balls, wherein the fabric activity rate feature acquisition device based on semi-symmetrical impact small balls comprises a fabric sample clamping component, a fabric sample, a set of semi-symmetrical designed impact small balls, a set of semi-symmetrical designed arc-shaped sliding rails, an impact small ball control valve, a hollow cylinder and a camera; the fabric sample clamping component is used for clamping the fabric sample and fixing one end of the fabric sample, and the fabric sample is in a natural suspended state; the hollow cylinder is connected with the arc-shaped sliding rails in correspondence, the impact small ball is placed in the hollow cylinder, and the control valve is assembled on the hollow cylinder and used for adjusting and controlling the starting height of the impact small ball; in the application, a complex sensor is not needed, the cost is low, the construction is easy, the acquisition efficiency is high, the dynamic deformation features of the fabric can be comprehensively captured, and high-quality data support is provided for deep learning large model training.
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