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Vehicle Traffic Patterns at an Intersection (SimEvents)

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13 Jun 2008 (Updated )

Study vehicle traffic patterns at a street intersections to figure out best approach using SimEvents

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Description

There are two models in this submission.

1. trafficpatterns - a simple model of vehicular traffic on four roads all leading to an intersection controlled by a traffic light. It turns green for each of the four paths with specified durations. Tweak the traffic light durations to study how much traffic builds up on the different paths.

2. trafficpatterns_rotary - The same intersection traffic light has now been replaced by a rotary (traffic circle). The four roads now merge onto the rotary and don't have to wait for the traffic light. There are constraints on the rotary that specify how much time it takes to cross it. Compare the results to the previous model.

Required Products DSP System Toolbox
SimEvents
MATLAB release MATLAB 7.4 (R2007a)
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Comments and Ratings (7)
11 Jun 2012 George

?

06 May 2012 benny

I wonder how to modify the intersection so that I can detect which car has turned to which road (I want to use Vehicle Detection Zone on each of the 4 roads meeting at the intersection). Please help
benny.hardjono@uph.edu

07 Apr 2012 zhou jianshan

Thank you for your sharing!

27 Apr 2010 Matt Jardin

Nice demo. One minor note -- the scopes for Temple St. South and Temple St. North are reversed in the rotary model.

06 Mar 2009 Su Yeek

The MatlabR2007a can run this program?

19 Oct 2008 PACE BIBI

I NEED SIMULATION TRAFFIC LIGHT WITH FUZZY LOGIC AND SIMULINK TOOLBOX

13 Jul 2008 D Ling

It seems that the Matlab program SimE is very useful. Unfortunately, my Matlab version
is 7.1. I wonder if the author can let the program be run in version 7.1.

Updates
19 May 2009

Added the traffic signal JPEG so that the downloaded model displays the mask image correctly.

06 Aug 2012

Added missing mask icon image.

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