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Infrared flexible standard target for evaluating field infrared camouflage effect of camouflage equipment

An infrared camouflage and infrared technology, which is applied in the directions of adhesives, targets, and lamination devices for binding, can solve the problems of large temperature differences, evaluation and calibration, and no consideration of environmental conditions, so as to facilitate accurate calibration and guarantee Uniform, easy-to-use results

Pending Publication Date: 2022-04-15
无锡市太湖防腐材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Camouflage equipment is the material basis for camouflage. At present, infrared camouflage equipment is commonly used. In order to quantitatively evaluate the infrared camouflage effect of camouflage equipment, it is generally evaluated by measuring the temperature difference between the camouflage equipment and the surrounding background. The imager collects infrared thermal images for temperature measurement and evaluation, but due to the different surface states of camouflage targets, different lighting conditions, and different acquisition directions of infrared thermal images, the temperature collected and measured at the same sampling point will vary greatly, making the measurement results insufficient. Accurate, causing inconvenience to the evaluation and precise calibration of camouflage equipment
The infrared test rod target currently used can achieve high-precision calibration indoors, but it does not consider the complex environmental conditions in the field, and is not suitable for field applications. Calibration, inconvenient to guide the development of camouflage equipment

Method used

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  • Infrared flexible standard target for evaluating field infrared camouflage effect of camouflage equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Such as figure 1 As shown, the infrared flexible standard target for evaluating the infrared camouflage effect of camouflage equipment in the field of the present invention is placed around the infrared target to be evaluated. The infrared flexible standard target includes a high emissivity layer 1, a heat conducting layer 2, a uniform temperature Layer 3 and heat generating layer 4; wherein, the high emissivity layer 1 has an emissivity ≥ 0.95; the heat generating layer 4 is a flexible thin film structure, which is used to connect with a power source to generate heat by using the flowing current.

[0017] The material of the high-emissivity layer 1 includes the following components by mass fraction: 14% carbon black, 8% iron oxide red, 40% acrylic polyurethane resin, and 5% solvent; wherein, the high-emissivity layer 1 is formed by spraying or scraping, The coating thickness is 30 μm.

[0018] The material of the heat conduction layer 2 includes the following componen...

Embodiment 2

[0023] Such as figure 1 As shown, the infrared flexible standard target for evaluating the infrared camouflage effect of camouflage equipment in the field of the present invention is placed around the infrared target to be evaluated. The infrared flexible standard target includes a high emissivity layer 1, a heat conducting layer 2, a uniform temperature Layer 3 and heat generating layer 4; wherein, the high emissivity layer 1 has an emissivity ≥ 0.95; the heat generating layer 4 is a flexible thin film structure, which is used to connect with a power source to generate heat by using the flowing current.

[0024] The material of the high-emissivity layer 1 includes the following components by mass fraction: 15% carbon black, 10% iron oxide red, 45% acrylic polyurethane resin, and 8% solvent; wherein, the high-emissivity layer 1 is formed by spraying or scraping, The coating thickness is 30 μm.

[0025] The material of the heat conduction layer 2 includes the following compone...

Embodiment 3

[0030] Such as figure 1 As shown, the infrared flexible standard target for evaluating the infrared camouflage effect of camouflage equipment in the field of the present invention is placed around the infrared target to be evaluated. The infrared flexible standard target includes a high emissivity layer 1, a heat conducting layer 2, a uniform temperature Layer 3 and heat generating layer 4; wherein, the high emissivity layer 1 has an emissivity ≥ 0.95; the heat generating layer 4 is a flexible thin film structure, which is used to connect with a power source to generate heat by using the flowing current.

[0031] The material of the high-emissivity layer 1 includes the following components by mass fraction: 15% carbon black, 11% iron oxide red, 48% acrylic polyurethane resin, and 10% solvent; wherein, the high-emissivity layer 1 is formed by spraying or scraping, The coating thickness is 30 μm.

[0032] The material of the heat conduction layer 2 includes the following compon...

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Abstract

The invention provides an infrared flexible standard target for evaluating the field infrared camouflage effect of camouflage equipment, which can be used in different field meteorological environments and different background conditions, realizes the detection and evaluation of the real hiding effect and the false showing effect of the camouflage equipment so as to guide the development of the camouflage equipment, and is convenient to use and low in cost. The infrared flexible standard target is arranged on the periphery of an infrared target to be evaluated, and the infrared flexible standard target adopts a four-layer structure design and sequentially comprises a high-emissivity layer, a heat conduction layer, a uniform-temperature layer and a heating layer from outside to inside; wherein the emissivity of the high-emissivity layer is greater than or equal to 0.95; the heating layer is of a soft film structure and used for being connected with a power source so as to generate heat through circulating current.

Description

technical field [0001] The invention relates to the technical field of camouflage, in particular to an infrared flexible standard target used for evaluating the infrared camouflage effect of camouflage equipment in the field. Background technique [0002] Camouflage is a measure of concealment, deception, and interference taken to conceal oneself and deceive the enemy. It is an important guarantee for national defense security. Through camouflage, the salient features of the target and the surrounding background can be reduced, the real shape of the target can be changed, ground targets such as personnel, equipment, and national defense projects can be prevented from being discovered by the enemy, or the enemy can be induced to misjudge, the combat effectiveness of the troops can be improved, and our strategic campaign intention can be ensured. The smooth implementation of tactical operations and the concealment and suddenness of tactical operations. [0003] Camouflage equ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41J1/01C09D175/14C09D7/61C09D7/20B32B7/027B32B15/095B32B15/20B32B27/40B32B33/00B32B37/10B42C9/00B42C13/00
CPCF41J1/01B42C9/0006B42C13/00B32B27/40B32B15/095B32B15/20B32B33/00B32B37/10B32B7/027C09D175/14C09D7/61C09D7/70C09D7/20C08K2003/2272C08K3/22C08K3/04C08K7/26
Inventor 刘嘉东
Owner 无锡市太湖防腐材料有限公司
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