Research Article Open Access

Petri Net Based Spatio-temporal Relationships for Moving Objects

Yong-shan Liu and Zhong-xiao Hao

Abstract

This study presents the spatio-temporal constraint relationships of moving objects by employing Petri Net technology. The spatial constraints of moving objects are first presented in this study based on the V4I[1] theory, then the temporal constraints for moving objects are presented by applying this theory to temporal aspect. With the proposing of Moving Object Petri Net (MOPN) and Spatial Constraint Petri Net (SCPN) in this study, the spatio-temporal constraint relationships of moving objects are presented

Journal of Computer Science
Volume 1 No. 4, 2005, 510-514

DOI: https://doi.org/10.3844/jcssp.2005.510.514

Submitted On: 17 May 2005 Published On: 31 December 2005

How to Cite: Liu, Y. & Hao, Z. (2005). Petri Net Based Spatio-temporal Relationships for Moving Objects. Journal of Computer Science, 1(4), 510-514. https://doi.org/10.3844/jcssp.2005.510.514

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Keywords

  • Spatial-temporal database
  • moving object petri net
  • spatial constraint petri net