Development of FBG-based road ice thickness monitoring sensor and its application on the traffic road

IF 2.6 3区计算机科学 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

Optical Fiber Technology Pub Date : 2024-11-28 DOI:10.1016/j.yofte.2024.104070

Zhe Zhang, Zhilong Zhou, Jianping He

引用次数: 0

Abstract

To real-time monitoring of the thickness of the ice layer on the road surface and enhance the safety of traffic operation, based on the fiber grating wavelength division multiplexing (WDM) technology, this paper develops a kind of monitoring sensor for the thickness of the ice layer by pasting multiple fiber Bragg gratings (FBG) on one equal-strength beam, and constructs an experiment on the measurement of the thickness of ice layer to explore the sensor’s validity. Finally, the developed sensor was installed on the sidewalk of one traffic road to monitor the ice layer thickness of the road in real time. The experimental and field test results show that the sensor can effectively measure the thickness of ice layer, and the measurement accuracy is related to the FBG spacing on the equal-strength beam in the sensor.

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基于fbg的道路冰厚监测传感器的研制及其在交通道路上的应用

为了实时监测路面冰雪厚度，提高交通运行的安全性，本文基于光纤光栅波分复用（WDM）技术，通过在一根等强度梁上粘贴多个光纤布拉格光栅（FBG），研制了一种冰雪厚度监测传感器，并构建了冰雪厚度测量实验，探讨了该传感器的有效性。最后，将所研制的传感器安装在一条交通道路的人行道上，实时监测道路的冰层厚度。实验和现场测试结果表明，该传感器能有效测量冰层厚度，测量精度与传感器内等强度梁上的FBG间距有关。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Optical Fiber Technology 工程技术-电信学

CiteScore

4.80

自引率

11.10%

发文量

327

审稿时长

63 days

期刊介绍： Innovations in optical fiber technology are revolutionizing world communications. Newly developed fiber amplifiers allow for direct transmission of high-speed signals over transcontinental distances without the need for electronic regeneration. Optical fibers find new applications in data processing. The impact of fiber materials, devices, and systems on communications in the coming decades will create an abundance of primary literature and the need for up-to-date reviews. Optical Fiber Technology: Materials, Devices, and Systems is a new cutting-edge journal designed to fill a need in this rapidly evolving field for speedy publication of regular length papers. Both theoretical and experimental papers on fiber materials, devices, and system performance evaluation and measurements are eligible, with emphasis on practical applications.