Peer-to-Peer-Based Publish/Subscribe Architecture for Advanced Infrastructure Systems
Civil engineers have introduced sophisticated sensing and control systems to better operate infrastructure systems, resulting in what are termed advanced infrastructure systems (AISs). Past AIS research has largely focused upon the sensors needed to collect data, as well as applications using this data to derive information to drive management/control decisions. Of equal importance to AIS success is the availability of an effective data delivery mechanism to ensure that data are effectively provided to applications. This research examined the challenge of data delivery in AISs. Following an analysis of AIS characteristics and a review of the state-of-the-practice in AIS data delivery, the paper presents a peer-to-peer-based publish/subscribe architecture developed by the research team to meet AIS data delivery requirements. Finally, a case study is presented in which the architecture is tailored for a vehicle-infrastructure integration AIS implementation. Simulation results of the implementation reveal that the proposed architecture provides significant scalability benefits, as compared to traditional data delivery approaches, providing up to a 50% reduction in message transmissions without increasing delivery times to unacceptable levels.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/08873801
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Authors:
- Zhang, Guimin
- Smith, Brian L
- Guo, Jianhua
- Publication Date: 2010-1
Language
- English
Media Info
- Media Type: Print
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Serial:
- Journal of Computing in Civil Engineering
- Volume: 24
- Issue Number: 1
- Publisher: American Society of Civil Engineers
- ISSN: 0887-3801
Subject/Index Terms
- TRT Terms: Automatic data collection systems; Case studies; Data communications; Information technology; Infrastructure; Integrated systems; Intelligent transportation systems; Remote sensing; Simulation; Traffic data
- Uncontrolled Terms: Peer-to-peer communication
- Subject Areas: Data and Information Technology; Highways; Operations and Traffic Management; Pavements; I21: Planning of Transport Infrastructure; I22: Design of Pavements, Railways and Guideways; I72: Traffic and Transport Planning;
Filing Info
- Accession Number: 01150926
- Record Type: Publication
- Files: TRIS
- Created Date: Feb 19 2010 10:59AM