Journal of Information Processing Systems

  • 제13권5호
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  • Pages.1259-1276
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  • 2017
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  • 1976-913X(pISSN)
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  • 2092-805X(eISSN)
한국정보처리학회 (Korea Information Processing Society)
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Spatio-temporal Sensor Data Processing Techniques

  • Kim, Jeong-Joon (Dept. of Computer Science & Engineering, Korea Polytechnic University)
  • 투고 : 2017.04.07
  • 심사 : 2017.06.04
  • 발행 : 2017.10.31
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초록

As technologies related to sensor network are currently emerging and the use of GeoSensor is increasing along with the development of Internet of Things (IoT) technology, spatial query processing systems to efficiently process spatial sensor data are being actively studied. However, existing spatial query processing systems do not support a spatial-temporal data type and a spatial-temporal operator for processing spatialtemporal sensor data. Therefore, they are inadequate for processing spatial-temporal sensor data like GeoSensor. Accordingly, this paper developed a spatial-temporal query processing system, for efficient spatial-temporal query processing of spatial-temporal sensor data in a sensor network. Lastly, this paper verified the utility of System through a scenario, and proved that this system's performance is better than existing systems through performance assessment of performance time and memory usage.

키워드

참고문헌

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피인용 문헌

  1. An Efficient Grid-Based K-Prototypes Algorithm for Sustainable Decision-Making on Spatial Objects vol.10, pp.8, 2018, https://doi.org/10.3390/su10082614