Road Vehicle Information Collection System Based on Distributed Fiber Optics Sensor

Li Li Feng; Yun Tao Wang; Chi Ruan; Sheng Tao

doi:10.4028/www.scientific.net/AMR.1030-1032.2105

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1030-1032Road Vehicle Information Collection System Based...

Road Vehicle Information Collection System Based on Distributed Fiber Optics Sensor

Abstract:

A novel distributed fiber optics sensor used for road vehicle information collection system was proposed. Optical fiber was fixed on the road surface to be used as the sensing media. The vehicle information such as speed, vehicle type, vehicle weight and traffic flow can be obtained. To increase the sensitivity of such sensor, an optical Fabry-Perot (F-P) fiber interference was used. Sensing optical fiber was designed to be with a metal coating for fiber protection and high performance. Experiment results show that such distributed fiber optics sensor may be with a high performance in transportation area without digging when it is installed on the road surface.

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Periodical:

Advanced Materials Research (Volumes 1030-1032)

Pages:

2105-2109

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1030-1032.2105

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Online since:

September 2014

Authors:

Li Li Feng, Yun Tao Wang, Chi Ruan*, Sheng Tao

Keywords:

Fiber Optics Sensor, Road Vehicle Information Collection, Weigh-in-Motion

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* - Corresponding Author

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