Mechanical activities near energy pipelines pose a significant threat to energy transportation safety and energy system supply. The distributed acoustic sensing (DAS) system, which is an emerging intelligent sensing technology, can help to ...

Loose fasteners in railway tracks present a potential safety concern for train operations, especially when fasteners at sharp curves become loosened or when multiple consecutive fasteners are loosened. Traditional inspection methods are ...

Contactless acoustic sensing has been actively exploited in the past few years to enable a large range of applications, ranging from fine-grained vital sign monitoring to coarse-grained human tracking. However, existing acoustic sensing systems mainly ...

To investigate the feasibility of marine environmental monitoring using optical fibers embedded within submarine cables, an underwater distributed acoustic sensing (DAS) experiment was conducted in the northern waters off the Zhairuo Mountain in Zhoushan,...

Distributed acoustic sensing technology is increasingly being used to support production and well management within the oil and gas sector, for example to improve flow monitoring and production profiling. This sensing technology is capable of recording ...