Design and research of a spectral data acquisition system for underwater in-situ detection

Hong Liu; Tao Yu; Bingliang Hu; Hong-bo Li; Zhou-feng Zhang

doi:10.1117/12.2505192

12 December 2018 Design and research of a spectral data acquisition system for underwater in-situ detection

Hong Liu, Tao Yu, Bingliang Hu, Hong-bo Li, Zhou-feng Zhang

Proceedings Volume 10846, Optical Sensing and Imaging Technologies and Applications; 108461V (2018) https://doi.org/10.1117/12.2505192
Event: International Symposium on Optoelectronic Technology and Application 2018, 2018, Beijing, China

Abstract

The study of underwater in-situ detection is an important research trend in underwater detection. In view of the design requirements of the spectral data acquisition system for underwater in-situ detection, this paper used the software and hardware co-design method, from two aspects of software and hardware. A prototype system of spectral data acquisition system based on Xilinx Zynq chip and linear array CCD detector was designed and implemented. Through theoretical analyzing, experimental debugging and verification analyzing, the results shown that the system could collect and store the spectral data in real time. It also had the characteristics of low noise and had a small electronic structure, which laid a foundation for the spectral data acquisition of underwater in-situ detection.

Citation Download Citation

Hong Liu, Tao Yu, Bingliang Hu, Hong-bo Li, and Zhou-feng Zhang "Design and research of a spectral data acquisition system for underwater in-situ detection", Proc. SPIE 10846, Optical Sensing and Imaging Technologies and Applications, 108461V (12 December 2018); https://doi.org/10.1117/12.2505192

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KEYWORDS

Sensors

Picosecond phenomena

Charge-coupled devices

Data acquisition

Analog electronics

Signal to noise ratio

Signal detection

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