期刊
JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES
卷 24, 期 18, 页码 2183-2188出版社
SAGE PUBLICATIONS LTD
DOI: 10.1177/1045389X12462647
关键词
Optical sensor network; optical power supply; power over fibre; smart materials; sensorial materials
The development of embedded sensors, connected to a large-scale sensor network and integrated within the host material, is a first step toward intelligent sensorial materials. This article discusses selected common sensor principles used, in particular, for structural health monitoring in composite materials and presents a new approach developed by the authors that is based on intelligent electronic sensor nodes, interconnected by optical fibers. Both a high-speed data link and power supply are realized via the optical fibers, making batteries or other local energy sources for the sensor nodes superfluous.
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