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FHWA Home > Research > POA > Federal Highway Administration Research Project-For more projects go to: http://www.fhwa.dot.gov/research/tfhrc/projects/projectsdb > PMSS Project Details

 

PMSS Project Details

 

Project ID:FHWA-PROJ-10-0018
Project Name: Expert System Signal Operation Analysis Tool, Phase I
Status: Completed
Contact:
Last Name:Huang
First Name:Peter
Telephone:202-493-3484
E-mail:peter.huang@dot.gov
Office: Office of Operations Research and Development
Team:Trans Ops Concepts and Analysis Team
Project Description:This is a Small Business Innovation Research Phase I project to develop a prototype system with a data management subsystem; a data collection subsystem; and a data analysis and expert system. The whole system will provide better data collection and data analysis techniques, and provide advanced techniques for indepth system analysis and generate systemwide solutions for more effective signal operations. The data management system has three major interfaces. The first one is for data input, which can take in various regular traffic sensor data and wireless sensor network data. The second one is an interface to third-party simulation software. The third one is an interface to a knowledge-based expert system. The data collection system consists of multiple wireless sensors and regular traffic sensors. The sensors are networks with common clock and location references. The expert system will store localized knowledge in signal analysis and help generate data analysis results and operational advice.
Laboratories: Saxton Transportation Operations Laboratory
Start Date: October 24, 2011
End Date: November 1, 2013
Goals:The goal is to improve signal systems operations.
Background Information: Signal timing practice needs a better data collection system and knowledge-based expert systems to get better data and to perform better analysis. This project will provide both to improve signal timing.
Test Methodology: Lab test
Fieldtest:No
Expected Benefits:Providing an effective tool for systemwide signal time strategies and analysis.
Deliverables:Name: Final report and software.
Product Type(s): Research report, Software, Techbrief
Description: Introduce a tool for intersection operations analysis.
Keywords: Signalization
Systems Analysis
Intersections
Expert Systems
Operations
Research
Traffic Signal Timing
Subject Areas: Operations and Traffic Management