センサICタグを核としたアンビエントネットワークの地盤技術への適用(<特集>情報技術の現場での活用)

概要

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IC sensors have increasingly been anticipated from the viewpoints of convenience for widespread use and cost savings. Since 2002, we at Ibaraki University have aimed at promoting the application of sensor IC tags. Because the sensor network proposed by Ibaraki University can collect information related to the infrastructure and the aerial space over a wide area, we call this network an "Ambient Network". Using this newly developed network with IC sensors, attempts have been made to measure atmospheric CO_2 concentrations over wide areas and to measure traffic-induced vibration characteristics of ground and earth structures in Ibaraki Prefecture. Those measurements will be available for development of health monitoring systems for use with urban space and infrastructure.
2010-05-01