상세정보
학술지
무선 메쉬 네트워크 기반의 다층 구조 감시 시스템 구축
- 발행일
- 201210
- 출처
- 대한임베디드공학회논문지, v.7 no.5, pp.209-217
- ISSN
- 1975-5066
- 출판사
- 대한임베디드공학회
- 협약과제
- 11MC5600, 지능형 협업을 위한 적응적 센서노드 플랫폼 기술, 박상준
- 초록
- In the present, Wireless Sensor Network(WSN) has been used for the purpose of the military operation with surveillance systems and for collecting useful information from the natural environment. Basically, low-power, easy deployment and low cost are the most important factors to be deployed for WSNs. Lots of researches have been studied to meet those requirements, especially on the node capacity and battery lifetime improvements. Recently, the study of wireless mesh networks applied into the surveillance systems has been proceeded as a solution of easy deployment. In this paper, we proposed large-scale intelligent multi-layer surveillance systems based on QoS assuring Wireless Mesh Networks and implemented them in the real testbed environment. The proposed system explains functions and operations for each subsystem as well as S/W and H/W architectures. Experimental results are shown for the implemented subsystems and the performance is satisfactory for the surveillance system. We can identify the possibility of the implemented multi-layer surveillance system to be used in practice.
- KSP 제안 키워드
- Battery lifetime, Low-Power, Low-cost, Military operations, Natural environment, Node Capacity, Static wireless sensor networks(WSNs), Surveillance system, Wireless Mesh Network, large-scale, multi-layer