Application of an ultra-wide band sensor-free wireless network for ground monitoring

被引：23

作者：

Intrieri, Emanuele ^{[1
]}

Gigli, Giovanni ^{[1
]}

Gracchi, Teresa ^{[1
]}

Nocentini, Massimiliano ^{[1
]}

Lombardi, Luca ^{[1
]}

Mugnai, Francesco ^{[1
]}

Frodella, William ^{[1
]}

Bertolini, Giovanni ^{[2
]}

Carnevale, Ennio ^{[3
]}

Favalli, Massimiliano ^{[4
]}

Fornaciai, Alessandro ^{[4
]}

Marturia Alavedra, Jordi ^{[5
]}

Mucchi, Lorenzo ^{[3
]}

Nannipieri, Luca ^{[4
]}

Rodriguez-Lloveras, Xavier ^{[5
]}

Pizziolo, Marco ^{[2
]}

Schina, Rosa ^{[6
]}

Trippi, Federico ^{[6
]}

Casagli, Nicola ^{[1
]}

机构：

[1] Univ Florence, Dept Earth Sci, Via La Pira 4, I-50121 Florence, Italy

[2] Agcy Terr Safety & Civil Protect, Via Emilia Santo Stefano 25, I-42100 Reggio Emilia, Italy

[3] Univ Florence, Dept Informat Engn, Via Santa Marta 9, I-50139 Florence, Italy

[4] INGV Natl Inst Geophys & Volcanol, Via Faggiola 32, I-56126 Pisa, Italy

[5] ICGC, Parc Mt Juic, Barcelona 08038, Spain

[6] Int Consortium Adv Design, Via Santa Marta 3, I-50139 Florence, Italy

来源：

ENGINEERING GEOLOGY | 2018年 / 238卷

关键词：

Wireless sensor network; Slope stability; Subsidence; Early warning; Monitoring; POSITIONING SYSTEM TECHNIQUES; NORTHERN APENNINES; LANDSLIDE; SLOPE; REACTIVATION; EARTHFLOW; DESIGN; UWB;

D O I：

10.1016/j.enggeo.2018.02.017

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

Ground displacement monitoring is one of the most important aspects of early warning systems and risk management strategies when addressing phenomena such as landslides or subsidence. Several types of instrumentation already exist, but those able to provide real-time warnings on multiple time series are typically based on expensive technology, highlighting the need to develop a low-cost, easy to install system suitable for emergency monitoring. Therefore, a wireless network based on ultra-wideband impulse radiofrequency technology has been realized. The novelty of this network consists of its ability to measure the distance between nodes using the same signals used for transmission without the need for an actual measurement sensor. The system was tested by monitoring a mudflow in Central Italy and revealed its suitability as an early warning tool. More research on the integration of future low-cost hardware and eventual industrialization would provide further improvement to this promising technology.

引用

页码：1 / 14

页数：14

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