Project name

Traffic manager

Requirements

The app requires Python 3, JRE 15.0, Windows 10, and the Webots robot simulator to be installed.

Description

We introduce a traffic management system which provides opportunity for simulation of current town's traffic part. A user can change roads and number of cars to see (using Webots) what will happen with these parameters. In this repository we show the results obtained for the analysis of traffic in Minsk after building the third line of Minsk metro.

Installation

1. Clone this repository.
2. Provide your own .osm file instead of minsk.osm if you wish. Check if your file meets the requirements.
3. Run the necessary executable files depending on what are you going to do.

Usage

A

1. Replace minsk.osm with another file with the same name.
2. Run ourCreator.bat.
3. Open the file world.wbt in Webots.
4. Add the SumoInterface node, then set the netConvert property to false and netFiles to %MAP_PATH%/world_net where %MAP_PATH% stands for the path to the project folder.
5. Configure the traffic lights in both NETEDIT and Webots (if necessary).
6. Start the simulation in Webots.

B

1. Run first_part.bat to create the sumo.net.xml file.
2. Edit sumo.net.xml using the NETEDIT utility or the way you like. To open NETEDIT you may run do_netedit.bat.
3. Create a file routes.txt in the raw folder. The file must have the following format: the first line contains the number of cars, succeeding lines contain either + or - standing for either start or finish nodes respectively, the node name (taken from NETEDIT) and its priority. (All fields are separated by spaces.)
4. Run trips.bat to generate cars and trips for them.
5. Now you're free to start the simulation. Go to items [3 - 6] from Variant A.

C

1. Run clearer.bat to remove all files except the osm one.
2. Go to Variants A or B.

Contributing

• Dmitriy Tarasenko (@dmitars): managed the project, wrote documentation, wrote Java code for trips rendering, designed executable files and project structure.
• Daniil Lebedev (@alphaver): designed the scheme of traffic, changed the map depending on real traffic lights and crossroads positions.
• Viktor Graskov (@ViktorHi): designed .jar files for the modification of roads, decoding the file and trips rendering, wrote Java code for them, collected the data.