Towards a smart service based on a context-aware workflow model in u-agriculture

  • Authors:

  • Yongyun Cho;Jongbae Moon;Iksu Kim;Jongsun Choi;Hyun Yoe

  • Affiliations:

  • Information and Communication Engineering, Sunchon National University, Suncheon, Jeonnam 540-742, Korea.;Supercomputing Center, Korea Institute of Science and Technology Information, Daejeon 305-806, Korea.;School of Computing, Soongsil University, Seoul 156-743, Korea.;School of Computing, Soongsil University, Seoul 156-743, Korea.;Information and Communication Engineering, Sunchon National University, Suncheon, Jeonnam 540-742, Korea

  • Venue:
  • International Journal of Web and Grid Services
  • Year:
  • 2011

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Abstract

This paper proposes a smart service model based on a context-aware workflow model in u-agriculture. The suggested service model uses context information to smartly control whether to execute a service of a flow or not. So, a service flow following the suggested service model can be automatically controlled according to context information from sensors around the agricultural environments. The proposed model supports a flow pattern to reutilise previous flows through an external reference in making a new smart service application. With the flow pattern, users can flexibly compose a smart service flow according to their intention, and can easily merge several small flows into a bigger or new workflow.