Academic Journal

Fiber-Optic Auditory Nerve of Ground in the Suburb: For Traffic Flow Monitoring

التفاصيل البيبلوغرافية
العنوان: Fiber-Optic Auditory Nerve of Ground in the Suburb: For Traffic Flow Monitoring
المؤلفون: Sheng Liang, Xiaoting Zhao, Ruijun Liu, Xiaodong Zhang, Liang Wang, Xinghua Zhang, Yisheng Lv, Fanchao Meng
المصدر: IEEE Access, Vol 7, Pp 166704-166710 (2019)
بيانات النشر: IEEE, 2019.
سنة النشر: 2019
المجموعة: LCC:Electrical engineering. Electronics. Nuclear engineering
مصطلحات موضوعية: Fiber-optic distributed vibration sensor (DVS), fiber-optic nerve of ground, φ-OTDR, smart ground, Internet of Things (IoT), smart traffic, Electrical engineering. Electronics. Nuclear engineering, TK1-9971
الوصف: We propose a novel fiber-optic auditory nerve of ground (FANG) in the suburb based on the fiber-optic distributed vibration sensor (DVS). The feasibility and effectiveness of the principle prototype FANG for traffic flow monitoring are proved and investigated by the field experiment. One of the 31.8 km-long redundant optical fiber of the buried optical-fiber cable for data transmission is utilized as the sensing fiber. Then, the phase-sensitive optical time-domain reflectometer (φ-OTDR) based DVS is realized and regarded as the FANG. The vibration events at 9 observation points with different ground conditions along the sensing fiber are detected by a threshold algorithm during 6.5 hours from 8:00 am. Then, the vibration events are analyzed in combination with the ground conditions to recognize the machine working in the factory, rammer working and the vehicles passed through near different areas and roads. The traffic flow is estimated by the vibration-counting with a counting error that is believed to be in an acceptable range. The distribution and the fluctuation trends of the estimated traffic flow are useful and enlightening for the traffic monitoring and pre-warning of special events, such as an accident. The accuracy can be improved by artificial intelligence methods in the future. It seems that our proposed FANG can be a potential and effective tool for the internet of things, smart ground and smart traffic in the suburb where the video and other information collection methods are not available.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2169-3536
Relation: https://ieeexplore.ieee.org/document/8895961/; https://doaj.org/toc/2169-3536
DOI: 10.1109/ACCESS.2019.2952999
URL الوصول: https://doaj.org/article/f129938f15a44c7386e4c833c073bd65
رقم الانضمام: edsdoj.f129938f15a44c7386e4c833c073bd65
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21693536
DOI:10.1109/ACCESS.2019.2952999