STEIM: A Spatiotemporal Event Interaction Model in V2X Systems Based on a Time Period and a Raster Map
Joint Authors
Xu, Cheng
Luo, Hengjie
Bao, Hong
Wang, Pengfei
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-20, 20 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-02-10
Country of Publication
Egypt
No. of Pages
20
Main Subjects
Telecommunications Engineering
Abstract EN
The Internet of Vehicles (IoV) is an important artificial intelligence research field for intelligent transportation applications.
Complex event interactions are important methods for data flow processing in a Vehicle to Everything (V2X) environment.
Unlike the classic Internet of Things (IoT) systems, data streams in V2X include both temporal information and spatial information.
Thus, effectively expressing and addressing spatiotemporal data interactions in the IoV is an urgent problem.
To solve this problem, we propose a spatiotemporal event interaction model (STEIM).
STEIM uses a time period and a raster map for its temporal model and spatial model, respectively.
In this paper, first, we provide a spatiotemporal operator and a complete STEIM grammar that effectively expresses the spatiotemporal information of the spatiotemporal event flow in the V2X environment.
Second, we describe the design of the operational semantics of the STEIM from the formal semantics.
In addition, we provide a spatiotemporal event-stream processing algorithm that is based on the Petri net model.
The STEIM establishes a mechanism for V2X event-stream temporal and spatial processing.
Finally, the effectiveness of the STEIM-based system is demonstrated experimentally.
American Psychological Association (APA)
Xu, Cheng& Luo, Hengjie& Bao, Hong& Wang, Pengfei. 2020. STEIM: A Spatiotemporal Event Interaction Model in V2X Systems Based on a Time Period and a Raster Map. Mobile Information Systems،Vol. 2020, no. 2020, pp.1-20.
https://search.emarefa.net/detail/BIM-1192324
Modern Language Association (MLA)
Xu, Cheng…[et al.]. STEIM: A Spatiotemporal Event Interaction Model in V2X Systems Based on a Time Period and a Raster Map. Mobile Information Systems No. 2020 (2020), pp.1-20.
https://search.emarefa.net/detail/BIM-1192324
American Medical Association (AMA)
Xu, Cheng& Luo, Hengjie& Bao, Hong& Wang, Pengfei. STEIM: A Spatiotemporal Event Interaction Model in V2X Systems Based on a Time Period and a Raster Map. Mobile Information Systems. 2020. Vol. 2020, no. 2020, pp.1-20.
https://search.emarefa.net/detail/BIM-1192324
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1192324