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Using real-time road traffic data to evaluate congestion

Published: 01 January 2011 Publication History

Abstract

Providing citizens with accurate information on traffic conditions can encourage journeys at times of low congestion, and uptake of public transport. The TIME project (Transport Information Monitoring Environment) has focussed on urban traffic, using the city of Cambridge as an example. We have investigated sensor and network technology for gathering traffic data, and have designed and built reusable software components to distribute, process and store sensor data in real time. Instrumenting a city to provide this information is expensive and potentially invades privacy. Increasingly, public transport vehicles are equipped with sensors to provide arrival time estimates at bus stop displays in real-time. We have shown that these data can be used for a number of purposes. Firstly, archived data can be analysed statistically to understand the behaviour of traffic under a range of "normal" conditions at different times, for example in and out of school term. Secondly, periods of extreme congestion resulting from known incidents can be analysed to show the behaviour of traffic over time. Thirdly, with such analyses providing background information, real-time data can be interpreted in context to provide more reliable and accurate information to citizens. In this paper we present some of the findings of the TIME project.

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  • (2018)Anomalous Trajectory Detection Between Regions of Interest Based on ANPR SystemComputational Science – ICCS 201810.1007/978-3-319-93701-4_50(631-643)Online publication date: 11-Jun-2018
  • (2015)Non-Myopic Adaptive Route Planning in Uncertain Congestion EnvironmentsIEEE Transactions on Knowledge and Data Engineering10.1109/TKDE.2015.241127827:9(2438-2451)Online publication date: 1-Sep-2015
  • (2014)Online event clustering in temporal dimensionProceedings of the 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems10.1145/2666310.2666393(321-330)Online publication date: 4-Nov-2014
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Information

Published In

cover image Guide books
Dependable and Historic Computing: essays dedicated to Brian Randell on the occasion of his 75th birthday
January 2011
522 pages
ISBN:9783642245404
  • Editors:
  • Cliff B. Jones,
  • John L. Lloyd

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Springer-Verlag

Berlin, Heidelberg

Publication History

Published: 01 January 2011

Author Tags

  1. bus probe data
  2. journey times
  3. large scale data analysis
  4. middleware
  5. mobile sensor
  6. quantile regression
  7. spline interpolation
  8. static sensor
  9. traffic monitoring

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View all
  • (2018)Anomalous Trajectory Detection Between Regions of Interest Based on ANPR SystemComputational Science – ICCS 201810.1007/978-3-319-93701-4_50(631-643)Online publication date: 11-Jun-2018
  • (2015)Non-Myopic Adaptive Route Planning in Uncertain Congestion EnvironmentsIEEE Transactions on Knowledge and Data Engineering10.1109/TKDE.2015.241127827:9(2438-2451)Online publication date: 1-Sep-2015
  • (2014)Online event clustering in temporal dimensionProceedings of the 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems10.1145/2666310.2666393(321-330)Online publication date: 4-Nov-2014
  • (2014)Event Recognition Challenges and TechniquesACM Transactions on Internet Technology10.1145/263222014:1(1-9)Online publication date: 7-Aug-2014
  • (2014)Policy enforcement within emerging distributed, event-based systemsProceedings of the 8th ACM International Conference on Distributed Event-Based Systems10.1145/2611286.2611310(246-255)Online publication date: 26-May-2014
  • (2013)Adaptive collective routing using gaussian process dynamic congestion modelsProceedings of the 19th ACM SIGKDD international conference on Knowledge discovery and data mining10.1145/2487575.2487598(704-712)Online publication date: 11-Aug-2013

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