Sensor network with energy efficient and low-cost gas sensor nodes for the detection of hazardous substances in the event of a disaster

被引：0
|
作者：
Rademacher, Sven [1 ]
Schmitt, Katrin [1 ]
Mengers, Martin [1 ]
Woellenstein, Juergen [1 ]
机构：
[1] Fraunhofer Inst Phys Measurement Tech IPM, D-79110 Freiburg, BW, Germany
来源：
2015 IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNet) | 2015年
关键词：
wireless sensor network; sensor fusion; indoor environment; microsensor; gas detectors;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper reports on energy efficient and low-cost gas sensor nodes for spatially resolved, accurate gas measurements in the event of a disaster. This is achieved by the integration of various low-cost and low-power sensors for gas, temperature and humidity combined with intelligent signal processing and information fusion. The relative position of the sensor nodes are needed to perform a spatially resolved gas measurement. For this, a low-cost localization system for the relative positioning of the sensor nodes is implemented. A map can be created, where spatially resolved gas concentrations and the gas sources can be displayed.
引用
收藏
页码：59 / 61
页数：3
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