A modified monitoring platform with TDR sensing capability and Sensor Observation Service

• Main Authors: Jhih-Ruei Guan, 關智瑞
• Other Authors: 鐘志忠
• Format: Others
• Language: zh-TW
• Published: 2017
• Online Access: http://ndltd.ncl.edu.tw/handle/ca8d4a

碩士 === 國立中央大學 === 土木工程學系 === 106 === The automatic monitoring systems are gradually concerned for disaster prevention in Taiwan recently. Time Domain Reflectometry (TDR) is a passive monitoring technique which provides multi-functions, such as water level , bridge scour, landslide, and suspended sediment concentration (SSC), based on a single TDR device via a multiplexer. This study reviewed firstly the existing TDR information platform and a case study of using TDR landslide monitoring in JiuFen. To integrate the landslide function into TDR monitoring platform, the study provided an improved architecture designed in Unified Modeling Language (UML) and modified interfaces for administrator and client. Heterogeneity data management and sensor description for open data sharing are also discussed in this platform. The Open Geospatial Consortium (OGC) with Sensor Web Enablement (SWE) of Sensor Observation Service (SOS) can enhance the interoperability of information. SOS has a standardized definition for the sensor description, observed position, and observed feature. Besides, it realizes data interoperable way by providing web service. This study developed a middleware between SOS and the existing TDR information platform to heterogeneity data interoperability finally.