http://wiki.opentrafficmap.org/ 2026-08-08T08:30:33+00:00 http://wiki.opentrafficmap.org/ http://wiki.opentrafficmap.org/_media/wiki:dokuwiki.svg text/html 2026-08-06T16:23:52+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.opentrafficmap.org/en:contributing?rev=1786033432&do=diff Contributing OpenTrafficMap is an open project — here is how you can help: Run a receiver The most valuable contribution: live data can only be shown where at least one receiver is nearby. * Get a receiver via the group order or build one yourself — see text/html 2026-08-06T16:51:19+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.opentrafficmap.org/en:faq?rev=1786035079&do=diff FAQ What does the QR Code mean on the back side of the case? If you scan the QR code with a mobile phone, you will be directed to the “Node Admin page” of this device. URL <https://opentrafficmap.org/service/?nodeId=nodeXXX> ATTENTION: Please change the “User Password” to protect your node settings! text/html 2026-08-06T15:54:17+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.opentrafficmap.org/en:getting_started?rev=1786031657&do=diff Getting Started Thank you for wanting to operate a receiver! Here is some information about the receivers we build. What's in the box: * Receiver in its enclosure (the enclosure is printed in ASA) * 3D-printed part for the bottom seal (“bottom.stl text/html 2026-08-07T14:49:18+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.opentrafficmap.org/en:links?rev=1786114158&do=diff Links C-ITS Wikipedia: C-ITS (Deutschland, Österreich) Bundesministerium für Verkehr, Innovation und Technologie: C-ITS Strategie Österreich ASFINAG: C-ITS/Car2X, eine Schlüsseltechnologie für die Mobilität der Zukunft (03/2026) ASFINAG connects roads with vehicles on a large scale in Europe (9/2020) Stadt Wien: Cooperative Intelligent Transport Systems (C-ITS) Youtube: C-ITS WEBINAR: How to Improve Public Transport with C-ITS - Vienna (Georg Brenner from Wiener Linien) 05/2026 ITS Vie… text/html 2026-08-06T15:54:19+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.opentrafficmap.org/en:node_registration?rev=1786031659&do=diff Node Registration To report packets from a receiver to OpenTrafficMap.org, the data must be sent to our MQTT server. The connection string can be found here: /its-g5-receiver-firmware/main/config.c No username or password is required for the MQTT server. By default, the node name is the Ethernet MAC address of the ESP32. We are happy to replace it with a friendly name in our database and, on request, we can also display the receiver on the map with GPS coordinates. text/html 2026-08-06T16:36:32+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.opentrafficmap.org/en:pageideas?rev=1786034192&do=diff Page Ideas Status Aug 2026: ✔ = implemented (link points to the actual page — some names differ from the original plan below), ◐ = partially covered, ○ = still open. Planned page Status Actual page / notes start ✔ start (incl. documentation overview and group order) text/html 2026-08-06T16:23:46+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.opentrafficmap.org/en:reception?rev=1786033426&do=diff Reception & Placement C-ITS can only be received over a few hundred meters up to a few kilometers, so receiver placement makes a big difference. Mounting position * The higher, the better. With the 3D-printed enclosure, the receiver board can be mounted outdoors. text/html 2026-08-06T16:23:49+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.opentrafficmap.org/en:sightings?rev=1786033429&do=diff Sightings Field observations: what has actually been received where. Feel free to add your own sightings — ideally with date, location, message type, and a screenshot from the live map. Background on what you can expect to see: Who is sending C-ITS? Austria Graz * Traffic lights, trams, and buses are visible on the live map. text/html 2026-08-06T16:23:55+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.opentrafficmap.org/en:start?rev=1786033435&do=diff OpenTrafficMap Wiki OpenTrafficMap is an open project for visualizing and analyzing C-ITS data (Cooperative Intelligent Transport Systems). Its goal is to make visible which data traffic lights, trams, buses, and modern cars are already transmitting unencrypted today.