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Flexible penetration sensor used for military uniform

A sensor and flexible technology, applied in the field of penetrating sensors, can solve problems such as non-foldable, inconvenient to use, and non-bendable

Inactive Publication Date: 2009-04-08
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing penetrating sensors have the disadvantages of being non-bendable, non-foldable, and non-washable, making them inconvenient to use

Method used

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  • Flexible penetration sensor used for military uniform
  • Flexible penetration sensor used for military uniform

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Experimental program
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Effect test

Embodiment

[0015] Such as figure 1 As shown, the flexible penetration sensor for military uniform of the present invention has a woven structure formed by interweaving conductive weft yarns 11 and conductive warp yarns 12; the spacing between the conductive weft yarns 11 and the conductive warp yarns 12 is 3mm; the conductive weft yarns 11 and The conductive warp yarn 12 is PET conductive fiber filled with CNTs, the resistivity is 10Ω·m, and its surface layer has a layer of insulator.

[0016] Such as figure 2 As shown, both ends of the conductive weft yarn 11 and the conductive warp yarn 12 are connected to the signal conversion circuit. The open circuit state is related, so that the connection or open circuit state of the conductive weft yarn 11 and the conductive warp yarn 12 can be detected according to the output voltage.

[0017] When this sensor is set on the military uniform and is penetrated by external force (bullets, shrapnel, bayonet, etc.), the conductive weft and conduct...

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Abstract

The invention discloses a flexible penetration sensor used for military uniforms, belonging to the technical field of penetration sensors. The flexible penetration sensor is provided with a machine-weaved structure which is formed by the crossing of conductive weft and conductive warp; the surfaces of the conductive weft and the conductive warp are insulative; two ends of the conductive weft and the conductive warp are respectively connected with a signal conversion circuit; and the signal conversion circuit can detect the on / off state of the conductive weft and the conductive warp so as to judge the penetration situation of the machine-weaved structure. The flexible penetration sensor has the characteristic that the flexible penetration sensor can be bent, folded or even washed and is extremely suitable for detecting the penetration state of the military uniforms.

Description

technical field [0001] The invention relates to a flexible penetration sensor used in military uniforms, in particular to a flexible penetration sensor with a woven structure, belonging to the technical field of penetration sensors. Background technique [0002] In recent years, military uniforms with high performance or multiple functions have attracted more and more attention and welcome from the military. Among them, the ability to detect the penetration status information (position, size, quantity, etc.) of military uniforms caused by external forces (bullets, shrapnel, bayonets, etc.) in real time and transmit them to the command center is of great significance for the implementation of optimal rescue operations. [0003] The patent document CN1274270A discloses a method of detecting the penetration state of the fabric by using an optical fiber arranged in the fabric, which can judge whether the penetration phenomenon occurs on the fabric according to the light reflecti...

Claims

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Application Information

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IPC IPC(8): G01N27/20G01R31/02
Inventor 丁永生李龙飞
Owner DONGHUA UNIV
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