Fiber Bragg Grating Sensor for the Research of Water Level Measurement

Jie Hu; Qiu Ping Zhu; Min Li Zhao; Zhuo Yan Leng; Ting Cai; Kun Wang; Jia Yu Liu

doi:10.4028/www.scientific.net/AMR.823.349

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 823Fiber Bragg Grating Sensor for the Research of...

Fiber Bragg Grating Sensor for the Research of Water Level Measurement

Abstract:

In hydraulic engineering, hydrology and water conservancy departments focus on the water level measurements of reservoir. Water level sensor is very important to water level measurements of reservoir. This paper designs a water level sensor which is combined with elastomeric membrane and fiber grating, to eliminate the impact of temperature on the sensor through the use of self-compensating fiber grating and structural technology. The measurement of the water level sensor in the range of 0-5m tests the characteristics of the sensor and concludes the experimental curves of wavelength drift caused by water level after temperature compensation. Experimental results show that the performance of the sensor is good, that the accuracy is 0.5%, and that the resolution is 1cm and linearity is 0.999. Keywords: water level monitoring, fiber grating, sensing measurements

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Periodical:

Advanced Materials Research (Volume 823)

Pages:

349-353

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.823.349

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Online since:

October 2013

Authors:

Jie Hu, Qiu Ping Zhu, Min Li Zhao, Zhuo Yan Leng, Ting Cai, Kun Wang, Jia Yu Liu

Keywords:

Fiber Grating, Sensing Measurements, Water Level Monitoring

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References

[1] FawenXu, Wusheng Jin, Shuqi Guo. Flood control engineering, and water level real-time monitoring monitoring system Development and Application of [J]. Taming the Yellow River scientific and technological information (in Chinese), 2008 (4): 15-17.

Google Scholar

[2] Desheng Jiang, Wei He, application profile of the fiber Bragg grating sensors [J] Optoelectronics. Laser, 2002, 13 (4).

Google Scholar

[3] Song L, ZHANG H, XIE J, et al. Experimental Study on Temperature Sensing Property for Electroless Ni-Plating Fiber Bragg Grating[J]. Acta Photonica Sinica, 2007, 36(11): (2022).

Google Scholar

[4] Li Y. Interrogation technique for diametric load on fiber Bragg grating[J]. Acta Photonica Sinica, 2008, 37(4): 717.

Google Scholar

[5] Li M, Chen Liang structural health monitoring of FBG Sensing Technology [M] Beijing: China Building Industry Press, 2008: 13-18.

Google Scholar

[6] Yong Zhao, principle of fiber Bragg grating sensing technology [M] Beijing: National Defense Industry Press, 2007: 54-60.

Google Scholar