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Questions tagged [traffic-simulation]

Traffic simulation are an approximate imitation of traffic flow behavior on any road network.

The components or features that are part of traffic simulations are i) Traffic behavior (homogeneous or heterogeneous), ii) traffic flow models (microscopic, macroscopic or mesoscopic), iii) traffic models (such as car following, lane changing) and iv) system (discrete or continuous).

Latest work on this topic is reported in

  • Ullah, Muhammad Rehmat, et al. "Vehicular traffic simulation software: A systematic comparative analysis." Pakistan Journal of Engineering and Technology 4.1 (2021): 66-78.
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The division of a city in terms of the driving distance to two places.

For a research project I would like to divide the travel times within a city between two places. Specifically: It is about the question in which of two hospitals an ambulance within the city limits of Munich, Germany should drive best, i.e. what has…
Benjamin Friedrich
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Traffic density estimation with deep learning

I am working on a project implementing deep learning and computer vision to estimate the traffic density of any random given road segment/roundabout or intersection. I am given a camera mounted on the drone, which will capture the traffic footage…
khiem nguyen trong
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SUMO Traffic Simulation Induction Loops on Multiple Lanes

In the real world, aggregated data from induction loops is usually measured across all lanes of the road. As I try to model traffic demand from real world Data, which holds the number of vehicles that passed a specific induction loop, I wonder what…
Wizzy
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CPU usage is low using simulation software PTV Vissim in i5 3470 or ryzen 5 on all cores

I don't know how to put this,but shouldn't cpu usage be as high as possible when running mathematical simulations ? I am simulating traffic conditions using ptv vissim, but the cpu usage for a multi core i5 3470 is only about 50%. What stops the CPU…
nimals1986
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Reroute with probability behaves strangely

I have network with 2 junctions. All cars starts from the left and on the first junction they drive bottom(with probability=0.2) or right (with probability=0.8). And that works perfectly fine. The code doing the stuff is below (hello.rou.xml):
Michał Lis
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Input live data into AnyLogic

I'm currently a Mechanical Engineering student that is looking into a project on Intelligent Manufacturing. I have been using AnyLogic to explore manufacturing simulation. I have created a basic Jobshop that involves that transportation of material…
Ben Rahimi
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Sumo sumo-osmWebWizard

I'm running Sumo on a MacBook Air OSX 10.9.5 (Mavericks). I'm trying to use sumo-osmWebWizard to import data from Open Street Map but it doesn't seem to work. This is the message I get when I try to run the script: Lorenzos-MacBook-Air:~ lorenzo$…
Lorenzo
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How to know the leaving time of each car in the simulation?

I use Omnet++-4.6, sumo-0.22.0 and Veins-4a2. In my simulation, I need to know how much time each car takes during the simulation. So, I need to know the time which each car leaves the simulation. How can I do this please?
Fariha
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AnyLogic - models behind the Road Traffic library

Is it released ,What are the mathematical models behind the Road Traffic library of anyligic simulation software?
M.ah
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How convert .net.xml successfully using netconvert?

I am new to SUMO-GUI and its command line. I was trying to create road network and in order to do that I created .con.xml,.edg.xml,.nod.xml,.typ.xml and netc.cfg file. Now I tried to run "netconvert –c quickstart.netccfg" command where file files…
BoyInDaBox89
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Calculating safest route in MATSim

I am interested in calculating routes based on the weights of links for traffic simulation using MATSim API. Every link has an attribute of safety index and the calculated route should represent the safest path. The Dijkstra routing algorithm…
DanaKazi
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C# and SUMO - Unsuccessful communication with sockets

I am trying to communicate with the traffic simulator SUMO with a C# Script. SUMO is launched listening to a port and waits for a client connection. The connection is succesful. Then, I try to make a simulation step, sending the corresponding…
Terahertz
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Getting Vehicle's angle in SUMO with Traci4j

I want to work together with SUMO and OMNeT++ in order to create a VANET simulation. For this purpose, I am using the Traci4j library for Java (available at https://github.com/egueli/TraCI4J), which allows to interact with SUMO from a remote…
Terahertz
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SUMO and OMNeT++ working together with Java

I am currently working on my Bachelor thesis and my purpose is to create a VANET simulator having the traffic simulator, SUMO, and the network simulator, OMNeT++, working together. I know there is already one project called Veins that is doing this.…
Terahertz
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SUMO osm map signals not showing

Aoa, i have downloaded .osm file from openstreetmap website and installed python 3.5.1. and sumo-win32-0.25.0 and applied following commands: netconvert --osm-files map.osm -o map.net.xml polyconvert --net-file map.net.xml --osm-files map.osm…
Nouman Ahmad Khan
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