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A High-Resolution Cooled Infrared Thermal Imager

An infrared thermal imager and high-resolution technology, applied in the field of infrared imagers, can solve the problems of non-contact, fast and accurate detection, and insufficient distance of the infrared thermal imager, achieve excellent image quality, and improve blind element detection. Accuracy and low power consumption

Active Publication Date: 2019-10-25
LUOYANG INST OF ELECTRO OPTICAL EQUIP OF AVIC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The 1024×768 infrared detector has the advantages of good stability, compact structure, low power consumption, and low cost. However, the distance of the infrared thermal imager is not far enough to achieve non-contact, fast and accurate detection of infrared radiation. thermal imager imaging

Method used

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  • A High-Resolution Cooled Infrared Thermal Imager
  • A High-Resolution Cooled Infrared Thermal Imager
  • A High-Resolution Cooled Infrared Thermal Imager

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Embodiment Construction

[0033] Now in conjunction with embodiment, accompanying drawing, the present invention will be further described:

[0034] According to attached figure 1The high-resolution cooling infrared camera imager shown is mainly composed of infrared optical objective lens Ⅰ, infrared detector Ⅱ, detector drive module III, A / D conversion Ⅳ, signal processing circuit and imaging module Ⅴ, power supply module Ⅵ and the display Ⅶ are formed sequentially, the infrared lens Ⅰ is connected to the driving circuit III through the infrared detector Ⅱ, and the driving circuit III is connected to the display Ⅶ and the data output through the A / D conversion Ⅳ and the signal processing circuit and the imaging module Ⅴ The equipment is electrically connected, and the power supply module VI is responsible for supplying power for the red infrared detector II, the detector driving module III, the ADC conversion IV, the signal processing circuit and the imaging module V.

[0035] The infrared light emit...

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Abstract

The invention relates to a high-resolution refrigeration-type infrared thermal imager. An input terminal of an infrared optical system receives an infrared radiation signal and an output is connected to an infrared focal plane detector. An output terminal of the infrared focal plane detector is connected to a simulated-signal reading-out unit of a detector driving module. The output terminal is connected to an ADC conversion module. An output terminal of the ADC conversion module is connected to a signal processing and imaging module. The signal processing and imaging module outputs a video signal. Simultaneously, the output terminal is connected to a digital driving signal unit of the detector driving module. An output terminal of a power supply module is connected to a power supply port of each module. The imager possesses advantages of good stability, a compact structure, low power consumption, low cost and the like; various operation and switching of image data can be completed in real time and the data can be output to a display system; the imager is cooperated with the display system and a button so as to realize man-machine interaction; and a detector threshold is controlled, and functions of shooting, video recording, playing, storage, transmission and the like are realized.

Description

technical field [0001] The invention belongs to an infrared imager and relates to a high-resolution cooling type infrared thermal imager. Background technique [0002] Infrared imaging systems have broad application prospects in both military and civilian fields. In the military, the system is mainly used for infrared early warning, infrared reconnaissance, infrared guidance, biochemical analysis, etc.; in the civilian field, the system can be used for biomedical analysis, offshore oil monitoring, solar illumination monitoring, criminal investigation, forest fire prevention, space observation , diseased grain removal, and disaster weather monitoring and forecasting, etc. [0003] The 1024×768 infrared detector has the advantages of good stability, compact structure, low power consumption, and low cost. However, the distance of the infrared thermal imager is not far enough to achieve non-contact, fast and accurate detection of infrared radiation. Thermal imager imaging. C...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01J5/00
CPCG01J5/00G01J2005/0077
Inventor 朱寅非孙小亮梁瑞冰毛义伟
Owner LUOYANG INST OF ELECTRO OPTICAL EQUIP OF AVIC
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