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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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How can I simulate a border of a parking place?

I am currently working on a parking place simulation. Before entering the parking place, a car has to cross a border. To simulate that, I added a "carMoveToBorder" block, where the car moves to a stopline. Then I added a service block to simulate…
TomF77
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Python VISSIM COM interface - Vissim.Net.Vehicles.GetMultipleAttributes("'EmissionsCO2'") returns None

I'm trying to measure the emissions and fuel consumption of all my vehicles in the network. I'm running some simulations with AVs and human driven vehicles (HDVs). I'm running python 3.7.6 and I interface with VISSIM using COM API. Basically, I…
user3507910
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How to use the CarSource block to capture data from an Excel spreadsheet automatically?

I have data in an Excel spreadsheet that represents the number of vehicles that pass through a traffic light at each hour of the day, over several days. The 24 columns represent the hours of the day and each row represents a different day. I would…
Danilo Alves
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Dynamic grid using FlashDevelop & Actionscript 2.0

I'm new to actionscript. What I'm tryin to do is simulate traffic flow near a 2 lane intersection, following Wolfram's rule 184. To begin with, I'm trying to create a grid (8x8 of which the intersection is between the middle two rows and the middle…
Jay
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Simulation in SUMO with netconvert

I am trying to run a simulation with Sumo using TRACI in python as a way to perform some actions in the simulation. What I am doing is basically using netconvert to extract a portion of the map. netconvert --keep-edges.in-boundary…
mach
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Traffic Signal Implementation using multithreading in Java

I am trying to implement traffic signal using multithreading in Java. However, my code doesn't seem to work correctly. I intend to have each light run in a separate thread and want all three of them to synchronize among themselves to simulate…
rahulmitt
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Way to trigger the traffic light in anylogic

AnyLogic provides traditional traffic lights which are triggered on the basis of time. I am creating a new road traffic management system in which I want to trigger traffic lights on the basis of the greatest car density among the four roads. Is…
Nasimuddin Bhanej
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How to analyze weird Goal Flow results? Is it possible to view specific users' journeys?

To help analyzing a site's user flow, I wrote a test bed in JavaScript, creating a new fake tracker, sending a few fake pageviews in like 1-2 second intervals according to a pretty extensive, randomized graph of expected views. I then set up goals…
Sinus the Tentacular
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Anylogic traffic software paramters not specified

I am trying to do a similar simulation to this. Parking randomly in Anylogic in addition, I would also want to generate graphs for the output i.e total number of cars leaving the car park garage. I am facing the issue of "Description: Parameter…
john zapanta
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SUMO TraCi : How to assign the getwaitingtime() of a VehId and add that total Waiting time per lane?

I wanted to get the waiting time of vehicles in SUMO and work it into the TraCI interface. For example I want to receive the getwaitingtime() of each vehicle Id within a certain area of the network.(meaning they are stopped or waiting in a queue).…
Saurabh Bikram Basnet
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Vehicles dissapear while running simulation on OSM data using flow-project

link to the repository I'm using: https://github.com/flow-project/flow I have data from osm and tried to simulate traffic, however while simulation after some period of time cars disappear.
S Dosov
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Calling MATLAB from a DLL File

I know this has been posted before but none of the answers work for me. I'm using VISSIM v10 and made a DLL File to make an external driver model. This is working well. But what I want is to implement the algorithms in MATLAB instead and make the…
user6579908
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How to add sensors in SUMO allowing me to get the instant and speed at which a car has passed through?

Recently I started using SUMO in order to simulate certain situations in the context of roundabouts. I would like a recommendation from you for a problem I am trying to solve: I have a roundabout generated from OpenStreetMap and I have created…
mljistcart
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Could we inspect the packet stats while using tc(traffic control)?

I tried to use tc to simulate packets corruption and view the network interface statistics via ifconfig or cat /proc/net/dev. The packets corruption worked as expected, However I was wondering if we could inspect the result via ifconfig? Step 1.…
willisc
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Mobile Application HTTPS traffic capture : Unable to browse apps (appear as offline) when traffic is routed via JMeter proxy

Trying to capture application traffic generated by Mobile apps like YouTube/Facebook by routing the traffic through JMeter. JMeter Certificate is installed on Android. Still unable browse applications (shows as offline). In JMeter logs, following…
user9204203
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