Earticle

초록

영어

Along with the continuous development of the sensor network technology, sensors from all over the world are constantly producing sensor data. However, the sensor data from different source is hard to work together for lack of semantic. Fortunately, SSN ontology provide a way to represent sensor data semantically, but how to transform sensor data into the instance of SSN ontology conveniently is still an issue to be considered. This paper proposed a solution to map sensor data to SSN ontology automatically based on a predefined XML-based document. We design a mapping language SASML (Sensors Annotation and Semantic Mapping Language) which provide a schema to annotate sensors and sources so as to generate a XML document for mapping. Then, an algorithm (namely SDRM) is designed to automatically transform sensor data, which described by SASML, to RDF conforming to SSN ontology, according to the mapping document and the element correspondences between the SASML and SSN ontology. Further, a case study about sensor data from greenhouse is presented to illustrate our method, and a prototype is also developed to demonstrate the feasibility and effectiveness.

목차

Abstract
 1. Introduction
 2. Related Work
 3. Problem Description and Method Overview
  3.1. Problem Description
  3.2. Method Overview
 4. The Definition of SASML
  4.1. The Structure of the Mapping File
  4.2 Correspondences between SASML and SSN Ontology
  4.3 The Description of SDRM Algorithm
 5. Case Study
  5.1 The Sensor Data Sources
  5.2 Transformation Process
 6. The Experimental Prototype
 7. Conclusion and Future Work
 Acknowledgements
 References

키워드

저자

• Xiaoming Zhang [ School of Information Science and Engineering, Hebei University of Science and Technology, Shijiazhuang, 050018, China ]
• Yunping Zhao [ School of Information Science and Engineering, Hebei University of Science and Technology, Shijiazhuang, 050018, China ] Corresponding author
• Wanming Liu [ Professional Technical Institute, Hebei Normal University, Shijiazhuang, 050024, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of u- and e- Service, Science and Technology

• 간기

  격월간

• pISSN

  2005-4246

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605