Infrared point source deflection guiding device and control method

A point source and infrared technology, applied in the field of infrared simulation, can solve the problem of no point source biasing device with extremely thin metal sheet, and achieve the effect of low cost, simple overall structure and good sealing environment

Active Publication Date: 2020-08-11
哈尔滨新光光电科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The air defense means in the terminal guidance stage in the prior art include means such as photoelectric false targets and infrared decoys, but there is no point source deflection device that uses extremely thin metal sheets to simulate infrared characteristics in the prior art

Method used

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  • Infrared point source deflection guiding device and control method
  • Infrared point source deflection guiding device and control method
  • Infrared point source deflection guiding device and control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0038]

[0039] The purpose of this embodiment is to provide an infrared point source deflection device, which is used to protect the target in the final guidance stage. For this reason, the device needs to be able to reach a certain temperature range and achieve a high frame rate when energized and heated. This enables the device to simulate the infrared radiation characteristics of the target to be protected when powered on. In actual use, multiple infrared point source devices can be used in combination, such as using multiple point sources to form a surface source, to achieve the effect of being close to the actual target.

[0040] This embodiment provides an infrared point source deflection device, including: a metal sheet 11 in contact with the electrode 10, which can realize heating and temperature rise when energized, and can realize natural temperature reduction, and is used for achieving the maximum temperature that can be achieved through the heating and natural t...

Embodiment approach 2

[0053]

[0054] The method in this embodiment is implemented based on the device in Embodiment 1, and the method includes:

[0055] Step S1: Determine the energizing voltage according to the infrared radiation characteristics of the target. The energized voltage includes voltage value and energized frequency.

[0056] Step S2: Carry out electric heating on the metal sheet according to the electric voltage.

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Abstract

The invention relates to the field of infrared analog simulation, and discloses an infrared point source deflection guiding device and a control method. The device comprises a metal sheet which makescontact with an electrode, and is used for simulating the infrared radiation characteristics of a target through the frame frequency and the temperature range which can be achieved in the heating andnatural cooling processes. The control method comprises the following steps of determining an electrifying voltage according to the infrared radiation characteristics of the target; and electrifying and heating the metal sheet according to the electrifying voltage. The infrared point source deflection guiding device meets the requirement of high frame frequency, is used for simulating the infraredradiation characteristic of the target in an important place, provides a firm technical guarantee for defense and use, can be used as a final protection means for the important place after missile interception failure, and is a new scheme different from existing technical research and development thought.

Description

technical field [0001] The invention relates to the field of infrared simulation, in particular to an infrared point source biasing device and a control method. Background technique [0002] In the key target defense system, for the infrared imaging guidance system with good maneuverability and strong penetration capability, the air defense in the final guidance stage is the final guarantee to protect the target. The air defense means in the terminal guidance stage in the prior art include means such as photoelectric false targets and infrared decoys, but there is no point source deflection device that uses extremely thin metal sheets to simulate infrared characteristics in the prior art. Contents of the invention [0003] An object of the present invention is to solve the defect that there is no point source deflection device using an extremely thin metal sheet to simulate infrared characteristics in the prior art. [0004] According to a first aspect of the present inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41H11/02
CPCF41H11/02
Inventor 康为民李延伟高清京董玥然史先锋李江涛
Owner 哈尔滨新光光电科技股份有限公司
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