USN 기반 수직형 정수처리시설 데이터 최적관리 및 신뢰성 검증연구 = USN-based Water Treatment Plant Facilities Data Management Techniques and Reliability

국문 초록 (Abstract)

본 논문은 수직형 정수처리시설 내의 유량, 압력, 수위 및 수온 등의 데이터 취득과 무선 환경에서의 실시간 모니터링을 통해 스마트 정수장 구현의 기반을 마련하고자 한다. 현장 적용 전 2.45GHz 대역의 Zigbee 기반 센서노드 및 게이트웨이를 제작하여 검증하였다. 센서로부터 취득된 데이터는 데이터 처리장치로 전송되고, 처리된 데이터는 운영관리용 PC 뿐만 아니라 모바일에서도 모니터링 가능하도록 구현하였다. 또한, 전파환경 분석과 송수신 속도 분석 등의 적용성을 분석하였으며, 이를 통해 통신망 성능분석 및 모바일 기기를 활용한 원격 모니터링 감시체계를 구현함으로서 저비용, 고효율의 USN 기반 분산형 용수공급시스템을 구축하고자 한다.

다국어 초록 (Multilingual Abstract)

In this paper, we present a Smart Water Treatment Plant using Zigbee USN devices and a real-time monitoring system in K-water Flow Meter Calibration Center Building. For verification, the data of vertical type WTP such as flow rate, pressure, water level and water temperature are obtained by the Zigbee USN devices, operating in 2.45 GHz band, and be wirelessly surveilled by the real-time monitoring system. The received data from the sensor is transmitted to the data processing device, and then the processed data can be monitored on a smart phone. Consequently, the pilot plant based on the low-cost and high-efficiency USN has been developed with the performance analysis for the communication network and remote monitoring system on mobile devices.

참고문헌 (Reference)

1 "Zigbee Alliance"

2 WILLIAM Webb, "Wireless Communication : the Future" Wiley 2007

3 Thornton J, "Water Loss Control Manual" McGraw-Hill 2002

4 Hong seong-taek, "Ubiquitous-based compound communication network deployment and performance test" Korea Internet Broadcasting Communications Society 2011

5 Nam sang-yeop, "Ubiquitous sensor network architecture and applications" Sanghakdang

6 Ah jeong-uk, "The understanding of next-generation broadband integrated networks"

7 Lee seong-eun, "Study of MS-WP password processor for wireless transmission between water measurement and control equipment nodes" Institute of Korea Electronics and Telecommunications 2011

8 Pyo cheol-sik, "RFID/USN technology trend and convertgence view between technology and industry"

9 Pyo cheol-sik, "RFID / USN technology trends"

10 Lee Chul-Ho, "Prospect of wireless signal transmission system in process instrumentation & control"

11 "Network Simulator ns-2"

12 Gregory J. Kirmeyer, "Guidance Manual for Maintaining Distribution System Water Quality" 2000