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Proceedings Paper

Design of a handheld infrared imaging device based on uncooled infrared detector
Author(s): Xianzhong Sun; Junwei Li; Yazhou Zhang
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Paper Abstract

This paper, we introduced the system structure and operation principle of the device, and discussed our solutions for image data acquisition and storage, operating states and modes control and power management in detail. Besides, we proposed a algorithm of pseudo color for thermal image and applied it to the image processing module of the device. The thermal images can be real time displayed in a 1.8 inches TFT-LCD. The device has a compacted structure and can be held easily by one hand. It also has a good imaging performance with low power consumption, thermal sensitivity is less than 150mK. At last, we introduced one of its applications for fault diagnosis in electronic circuits, the test shows that: it’s a good solution for fast fault detection.

Paper Details

Date Published: 28 February 2017
PDF: 6 pages
Proc. SPIE 10256, Second International Conference on Photonics and Optical Engineering, 1025651 (28 February 2017); doi: 10.1117/12.2260705
Show Author Affiliations
Xianzhong Sun, The Graduate School of the Second Academy of Science of China Aerospace (China)
Junwei Li, Science and Technology on Optical Radiation Lab. (China)
Yazhou Zhang, Science and Technology on Optical Radiation Lab. (China)

Published in SPIE Proceedings Vol. 10256:
Second International Conference on Photonics and Optical Engineering
Chunmin Zhang; Anand Asundi, Editor(s)

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