Design of a handheld infrared imaging device based on uncooled infrared detector

Xianzhong Sun; Junwei Li; Yazhou Zhang

doi:10.1117/12.2260705

28 February 2017 Design of a handheld infrared imaging device based on uncooled infrared detector

Xianzhong Sun, Junwei Li, Yazhou Zhang

Proceedings Volume 10256, Second International Conference on Photonics and Optical Engineering; 1025651 (2017) https://doi.org/10.1117/12.2260705
Event: Second International Conference on Photonics and Optical Engineering, 2016, Xi'an, China

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.

Citation Download Citation

Xianzhong Sun, Junwei Li, and Yazhou Zhang "Design of a handheld infrared imaging device based on uncooled infrared detector", Proc. SPIE 10256, Second International Conference on Photonics and Optical Engineering, 1025651 (28 February 2017); https://doi.org/10.1117/12.2260705

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