Overview of the ACS-lite adaptive control system

Douglas Gettman, Steve Shelby, Kenneth L Head, Raj Ghaman

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper presents an overview of the ACS-Lite adaptive control software for closed-loop traffic signal systems. ACS-Lite is designed as a low-cost, widely-deployable adaptive traffic control system that works with Econolite, Eagle, Peek, and McCain local actuated controllers. ACS-Lite collects data from signal controllers using the NTCIP protocol and makes real-time adaptive changes to the splits and offsets of the current traffic plan on the arterial. Performance analysis using CORSIM shows substantial improvements to total network traffic delay and specific delay and travel time improvements are possible in a number of typical scenarios where the baseline traffic control parameters are not optimized for the current traffic patterns.

Original languageEnglish (US)
Title of host publication13th World Congress on Intelligent Transport Systems and Services
PublisherIntelligent Transport Systems (ITS)
StatePublished - 2006
Event13th World Congress on Intelligent Transport Systems and Services, ITS 2006 - London, United Kingdom
Duration: Oct 8 2006Oct 12 2006

Other

Other13th World Congress on Intelligent Transport Systems and Services, ITS 2006
CountryUnited Kingdom
CityLondon
Period10/8/0610/12/06

Fingerprint

Adaptive control systems
Traffic control
control system
traffic control
traffic
Controllers
Traffic signals
Signal systems
Travel time
Control systems
travel
scenario
Costs
costs
performance
time

ASJC Scopus subject areas

  • Mechanical Engineering
  • Transportation
  • Electrical and Electronic Engineering
  • Computer Science Applications
  • Automotive Engineering
  • Artificial Intelligence
  • Control and Systems Engineering
  • Computer Networks and Communications

Cite this

Gettman, D., Shelby, S., Head, K. L., & Ghaman, R. (2006). Overview of the ACS-lite adaptive control system. In 13th World Congress on Intelligent Transport Systems and Services Intelligent Transport Systems (ITS).

Overview of the ACS-lite adaptive control system. / Gettman, Douglas; Shelby, Steve; Head, Kenneth L; Ghaman, Raj.

13th World Congress on Intelligent Transport Systems and Services. Intelligent Transport Systems (ITS), 2006.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gettman, D, Shelby, S, Head, KL & Ghaman, R 2006, Overview of the ACS-lite adaptive control system. in 13th World Congress on Intelligent Transport Systems and Services. Intelligent Transport Systems (ITS), 13th World Congress on Intelligent Transport Systems and Services, ITS 2006, London, United Kingdom, 10/8/06.
Gettman D, Shelby S, Head KL, Ghaman R. Overview of the ACS-lite adaptive control system. In 13th World Congress on Intelligent Transport Systems and Services. Intelligent Transport Systems (ITS). 2006
Gettman, Douglas ; Shelby, Steve ; Head, Kenneth L ; Ghaman, Raj. / Overview of the ACS-lite adaptive control system. 13th World Congress on Intelligent Transport Systems and Services. Intelligent Transport Systems (ITS), 2006.
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