Earticle

초록

영어

Measures for inferring context through multiple sensor data fusion are being actively used in various fields. The landslide protection wall refers to the structure/engineering method that prevents the collapse of soil during ground excavation. To prevent safety accidents of the landslide protection wall, it is necessary to devise measures for detecting the deformation of the landslide protection wall and for inferring the cause of the deformation. Context inference through multiple sensor data fusion can be used to analyze the influential factors of the problem among safety-threatening factors during generation of anomalous events in the landslide protection wall. This study presents the method for inferring decisive factors through multiple sensor data fusion based on the Dempster-Shafer evidence theory in an environment in which the deformation of the landslide protection wall is affected by earth pressure, water pressure and surcharge effect. Based on the Basic Probability Assignment (BPA) function of factors, this study calculated the belief and plausibility of factors through Dempster’s Rule of Combination. Uncertainty intervals can be calculated and compared with one another based on the belief and plausibility of factors to achieve inference of decisive factors

목차

Abstract
 1. Introduction
 2. Related Work
  2.1 Multi-sensor Data Fusion and Context Inference Using Dempster-Shafer Theory(DST).
  2.2 Landslide Protection Wall Construction
 3. Multiple Sensor Data Fusion-based Context Inference for Predicting the Cause of Landslide Protection Wall Deformation
  3.1 Inference of Risk Factors
 4. Experiment
 5. Conclusion
 Acknowledgements
 References

키워드

저자

• Donghyok Suh [ Department of Multimedia Communication, Far East University ]
• Jeonghwa Song [ Department of Architecture, Namseoul University ]
• Kunsoo Oh [ Department of Architecture, Namseoul University ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Smart Home

• 간기

  격월간

• pISSN

  1975-4094

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605