대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2006년도 하계종합학술대회
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- Pages.831-832
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- 2006
NMS를 지원하는 웹기반 환경 감시 시스템의 구현
Implementation of the web based environment monitoring system supporting the NMS protocol
- Bae, Kwang-Jin (Dept. of Information Security Engineering SoonChunHyang University) ;
- Yim, Kang-Bin (Dept. of Information Security Engineering SoonChunHyang University)
- 발행 : 2006.06.21
초록
In this paper, we introduce a canonical framework of the large-scaled web-based sensor gateway and practically implement it as the environment monitoring system. The system consists of a central management server, up to 250 local embedded subsystems and up to 250 sensor or actuator nodes for each subsystem. The node information is gathered periodically through a well-defined protocol on the sensor network and converted to the web contents and the SNMP MIB objects according to its data type. The MIB objects are well-defined and include system, network, sensor, actuator and alarm specific data classes. Because there is an increasing trend that a large number of sites are willing to adapt unmanned sensing and control, the developed system will play a key role to efficiently manage a large scale sensor networked system such as environment monitoring systems or countermeasure systems against disaster and calamities.
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