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Proceedings Paper

Design and implementation of the data acquisition system of UIRFPA based on virtual instrument
Author(s): Lixia Xiong; Qiao Jiang; Yun Zhou; Jian Lv; Xiaosong Du
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Paper Abstract

The Uncooled Focus Plane Array (UFPA) infrared detector is widely used in military and civil fields. With the features of small size and not being cooled, the Uncooled Infrared Focal Plane Array (UIRFPA) has become the focus in the current infrared thermal imaging research. A data acquisition system has been designed and implemented for measurement of the UIRFPA. The system includes driver module, acquisition module and signal processing module. The acquisition module based on virtual instrument can achieve high-speed, stable and accurate data acquisition. Meanwhile, combined with visual C+ + (VC) platform, the system realizes data acquisition and real time imaging. Through testing a 240×320 FPA using the test system, the superior performance of the device has been performed. In addition, the imaging effect has been enhanced by eliminating the bad pixels and proofreading the non-uniformity. A new test system for the test of UIRFPA and the exploration of the real-time correction imaging system is presented.

Paper Details

Date Published: 15 October 2012
PDF: 8 pages
Proc. SPIE 8419, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Sensing, Imaging, and Solar Energy, 841924 (15 October 2012); doi: 10.1117/12.970643
Show Author Affiliations
Lixia Xiong, Univ. of Electronic Science and Technology of China (China)
Qiao Jiang, Univ. of Electronic Science and Technology of China (China)
Yun Zhou, Univ. of Electronic Science and Technology of China (China)
Jian Lv, Univ. of Electronic Science and Technology of China (China)
Xiaosong Du, Univ. of Electronic Science and Technology of China (China)


Published in SPIE Proceedings Vol. 8419:
6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Sensing, Imaging, and Solar Energy
Yadong Jiang; Junsheng Yu; Zhifeng Wang, Editor(s)

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