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The Proposal and Implementation of Wireless Smart Sensor Node and NCAP System based on the IEEE 1451  

Heo, Jung-Il (Dept. of Information Communication Engineering Sejong University)
Lim, Su-Young (Dept. of Information Communication Engineering Sejong University)
Seo, Jung-Ho (Dept. of Information Communication Engineering Sejong University)
Kim, Woo-Shik (Dept. of Information Communication Engineering Sejong University)
Publication Information
Journal of the Institute of Electronics Engineers of Korea CI / v.44, no.5, 2007 , pp. 28-37 More about this Journal
Abstract
IEEE 1451 standard defines an interface for network and transducer. In this paper, We propose an architectural model to configure data acquisition system and wireless smart sensor node based on IEEE 1451 standard. Proposed Network Capable Application Processor(NCAP) supports the task of data acquisition and communication for smart sensor node and network. The NCAP is able to reconfigure without interrupting the functionality of the wireless sensor node and receives the critical information of transducer using the DB. Smart sensor node is able to provide the basic information of sensor in digital format. This digital format is called Transducer Electronic Data Sheet(TEDS), is capable of plug-and-play capability of wireless sensor node and the NCAP. We simplify the format of TEDS and template to apply to wireless network environment. information of TEDS and template is transmitted using ad-hoc routing. This study system uses body temperature sensor and ECG(Electrocardiogram) sensor to provide the medical information service. The format of template is selected by data sheet of the sensor and reconfigured to accurately describe the property of the sensor. DB of NCAP is possible to register new template and information of the property as developing new sensor.
Keywords
IEEE 1451; TEDS; Sensor Network; Smart Sensor; Ad hoc Network;
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  • Reference
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