Construction method of simulation software dummy for sensor embedded clothing pressure test

Abstract

The invention relates to a production method of a embedded-sensor simulation software dummy for a clothing pressure test. The production method includes regarding real body data, in a certain sample size, of humans of a certain age as samples, and acquiring intermediate body forms and sizes of corresponding parts by means of mathematical statistics; selecting a model close to the intermediate body in the sizes of height, waistline, hipline, abdominal perimeter and the like, extracting a three-dimensional human body model, and producing a three-dimensional human body model form of the intermediate body by the reverse engineering; according to human soft tissue thickness, producing a three-dimensional model of a hard inner shell of the model form by narrowing inwards the intermediate body; printing the hard inner shell of the model form by the rapid proto-typing technology, with a model form soft tissue made of human body silicon, and human body skin substitute material which is smooth elastic fabric; selecting sensor embedding points, fixing sensors onto the surface of the human body soft material, allowing guide lines to penetrate the soft material and the hard inner shell to be connected with an outside data collecting device outside the body. The production method is convenient and effective to use to evaluate body pressure comfort.

Description

technical field [0001] The invention relates to the technical field of clothing ergonomics, in particular to a method for constructing a simulation soft dummy for sensor-embedded clothing pressure testing. Background technique [0002] With the development of my country's clothing industry, people's wearing methods are becoming more and more diverse, and the requirements for clothing comfort are getting higher and higher. Among them, pressure comfort, as an important part of clothing comfort, has attracted more and more attention. . In actual operation, the pressure measurement of real clothing has the following disadvantages: it takes a lot of time to recruit measurement subjects, and the cost is high; physical and psychological discomfort caused by direct contact with the measurement subjects' skin, etc. People urgently need a model that can replace the human body for clothing pressure measurement and evaluation. As a substitute for real people, the avatar is a medium for ...

AI Technical Summary

Problems solved by technology

In actual operation, the pressure measurement of real clothing has the following disadvantages: it takes a lot of time to recruit the measurement object, and the cost is high; the physical and psychological discomfort caused by direct contact with the measurement object's skin, etc.

[0012] Most of the existing flexible mannequins that can be used for clothing pressure measurement and evaluation are female upper body mannequins, and there are few studies on lower body mannequins

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