Wear contact feeling determination device and method

Abstract

The invention discloses a wear contact feeling determination device and method. According to the determination device, a three degree-of-freedom driving mechanism controller moves in a three-dimensional space to drive fabrics and the skin to move relatively, the relative motion speed can be adjusted as required to realize influence of different speeds on the contact feeling, a pressure sensor is arranged below a test head, and the test pressure can be adjusted through a main-control system to realize influence on the contact feeling under different acting forces, so that comprehensive evaluation on multiple feelings of contact between clothing and skin can be realized, the stability of the final evaluation result is guaranteed, and the contact evaluation effectiveness and efficiency are improved. Meanwhile, the determination method adopts the normal form of similarity and difference judgment in psychology to provide a psychological evaluation mode for evaluating the feeling comfort in clothes wearing, thereby being a scientific clothing and skin contact feeling evaluation method.

Description

technical field [0001] The invention belongs to the technical field of contact detection, and in particular relates to a measuring device and a measuring method for wearing contact feeling. Background technique [0002] Skin contact with clothing produces a variety of sensations, generally qualitatively described as: itching or itching, itching or stinging, scratching, cold or warm on contact, stickiness, vibration and hair pulling, allergic reactions, and smooth surfaces Or rough, hard, or soft. The itching caused by the fabric has been proven to be one of the most uncomfortable sensations when the clothing touches the skin; the roughness is a comprehensive physiological and psychological reaction caused by the stimulation of the surface topography and texture features of the fabric on the human body’s tactile organs. It is also one of the feelings that cause physical discomfort. [0003] The subjective evaluation method of tingling sensation is to describe the properties...

AI Technical Summary

Problems solved by technology

[0016] To sum up, the traditional methods and devices for measuring contact sensation with clothing have the following disadvantages: (1) The subjective evaluation of contact sensation with clothing is time-consuming, especially when there are many samples; The final evaluation of the contact sensation brings discreteness and instability; (2) The sensation when the clothing is in contact with the skin is multi-sensory, which belongs to the comprehensive physiological and psychological cognition, and the existing research or technology does not focus on the comprehensive contact between the clothing and the skin. (3) The contact feeling between clothing and skin belongs to the category of psychology, the current subjective evaluation method is unstable, and the objective evaluation method focuses on the test of the physical properties of fabrics, which is different from psychology. There are certain differences in the scientific evaluation of the contact feeling of clothing; (4) At present, there is a lack of psychological test models for evaluating the contact feeling between clothing and the human body, as well as mechanical devices for automatic contact between clothing and the human body

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