NDLI: Enabling GLOSA for adaptive traffic lights

Content Provider	IEEE Xplore Digital Library
Author	Bodenheimer, Robert Brauer, Alexej Eckhoff, David German, Reinhard
Copyright Year	2014
Description	Author affiliation: Computer Networks and Communication Systems, Dept. of Computer Science, University of Erlangen, Germany (Eckhoff, David; German, Reinhard) \|\| AUDI AG, Germany (Bodenheimer, Robert) \|\| Technische Universität München, Germany (Brauer, Alexej)
Abstract	Green Light Optimized Speed Advisory (GLOSA) systems aim at giving ideal target speed recommendations to the driver when approaching a traffic light to lower CO2 emissions (and fuel consumption) and to reduce the number of unnecessary stops. These systems have been shown to work well with static traffic light programs, unfortunately, a large portion of traffic lights in inner cities are adaptive and can change their behaviour with almost no lead time. This paper presents and validates (using field tests and simulation) a method to help overcome this problem and forecast fully and semi-adaptive traffic lights. First, we transformed the state graph of the traffic light controller into a transition graph focusing on signal changes and their occurrence probability. We then reduced routing possibilities within the graph using real life observations and recorded detector data of the traffic light. We further optimized our system in terms of needed storage and computationally efficiency. Our results show that in 80% of all cases we could predict signal changes 15s in the future with a high enough accuracy to enable GLOSA for adaptive traffic lights.
Starting Page	167
Ending Page	174
File Size	236430
Page Count	8
File Format	PDF
ISBN	9781479976607
ISSN	21579865
DOI	10.1109/VNC.2014.7013336
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-12-03
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Conferences Detectors Probability Cities and towns Prognostics and health management Equations Vehicles
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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