Research implementation of the SMART SIGNAL system on Trunk Highway (TH) 13.

Liu, Henry X.; Zheng, Jianfeng; Hu, Heng; Sun, Jie; University of Minnesota. Dept. of Civil Engineering

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Research implementation of the SMART SIGNAL system on Trunk Highway (TH) 13.

2013-02-01
By Liu, Henry X. ; Zheng, Jianfeng ; Hu, Heng ; ...

[PDF-3.41 MB]

English

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Details:

Creators:

Liu, Henry X. ; Zheng, Jianfeng ; Hu, Heng ; Sun, Jie

Liu, Henry X. ; Zheng, Jianfeng ; Hu, Heng ; Sun, Jie Less -
Corporate Creators:

University of Minnesota. Dept. of Civil Engineering
Subject/TRT Terms:

[+]

Arterial Highways Data Collection Performance Measurement Signalized Intersections Traffic Data Traffic Flow Traffic Signal Control Systems Traffic Signs And Signals--Control Systems
Publication/ Report Number:

MN/RC 2013-06
Resource Type:

Tech Report
Geographical Coverage:

Minnesota
Edition:

Final report.
Corporate Publisher:

Minnesota. Dept. of Transportation. Research Services Section
Abstract:

In our previous research, the SMART-SIGNAL (Systematic Monitoring of Arterial Road Traffic and Signals)

system that can collect event-based traffic data and generate comprehensive performance measures has been

successfully developed by the University of Minnesota. In this research, a new set of interfaces are developed for

SMART-SIGNAL system including new prototypes of data collection unit (DCU) and refined web-based user

interface. To collect high resolution event-based traffic data including both vehicle detector actuation event and

signal phase change event, two types of DCUs are designed, the TS-1 DCU and TS-2 DCU for corresponding

traffic signal cabinet. TS-1 DCU connects with TS-1 cabinet using pin to pin interface, and the TS-2 DCU

interfaces directly with SDLC bus within TS-2 cabinet. The DCUs uses high performance microcontroller modules,

and are compact and easy to install. Both DCUs are designed to be vender independent add-on module for traffic

cabinet, and can be used as flexible solution to enhance data collection by agencies. The refined web-based user

interface features various performance measures to public users, such as Level of Service (LOS), queue length,

travel time and intersection delays. The new set of interfaces have been deployed with the SMART-SIGNAL

system at 13 intersections along Trunk Highway (TH) 13 in Burnsville, MN.
Format:

PDF
Funding:

(C) 89261 (G) 178
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:f14eb27333448320244c619dceb72fd1e9020e5cf8e5c3dd4f122734617cec19
Download URL:

https://rosap.ntl.bts.gov/view/dot/25704/dot_25704_DS1.pdf
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Research implementation of the SMART SIGNAL system on Trunk Highway (TH) 13.

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