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Cool, but it there's no links for more info, and it doesn't seem to work in the USA at all.
by solarpunk 5mo ago
Cool, but it there's no links for more info, and it doesn't seem to work in the USA at all.
- moooo99 5mo agoThe project was shared as part of a talk at Graz Linux Tage. You can find it here, unfortunately it is only available in German https://media.ccc.de/v/glt26-688-c-its-mit-einem-esp32-ampeln-straenbahnen-und-autos-tracken https://media.ccc.de/v/glt26-688-c-its-mit-einem-esp32-ampel...
- RobotToaster 5mo agoIs there a link to the hardware they mention in the description?
- Maxious 5mo agoThey built their own circuit board but the core module that does the 802.11p is just a ESP32-C5
- RobotToaster 5mo agoYes, I understand that. The translation makes it sound like they have published the software and design, or are somehow making boards available. >To improve coverage, we need your support! We have built a board with *ESP32-C5* and *PoE* that allows you to capture *C-ITS* packages yourself, and provide us for our face-up card, or process it yourself. Edit: found it, https://codeberg.org/opentrafficmap https://codeberg.org/opentrafficmap
- refulgentis 5mo agoPastebin here containing AI-generated English translation, LGTM: https://pastebin.com/fK5Atwzg https://pastebin.com/fK5Atwzg
- localhostinger 5mo agoHappy to see this popping up here, I watched the Linux Tage talk last week. The demo just kept getting better and better, to a point where the audience just interruptively cheers and claps away. I know nothing about the contents, but this warmed my heart. True hacker project!
- walrus01 5mo agoIf I had a dollar for every time I've seen an American on the Internet assume that anything published in the English language must be US-centric...
- rootusrootus 5mo agoConversely, if I had a penny for every time someone complained about Americans... ;-)
- dawnerd 5mo agoThat's one way to get rid of our (US) pennies now that they're useless!
- exegete 5mo agoI mean I don’t anyone thought this was in the US since the UI is not in English. Maybe it’s more of, this neat, wish we had it here?
- amazingamazing 5mo agoThis is an American site to be fair. Mapbox is also an American company.
- bravoetch 5mo agoYou still wouldn't have nearly as many dollars if you subtracted the times those people were correct in that assumption. Personally I assumed the site would be global. It doesn't have any info though, so I rely on finding out somewhere else I guess.
- lucideer 5mo ago> Personally I assumed the site would be global The only reason you would assume a site would be global is if your definition of "global" is "works in the US" & you never bother to check for support of other countries. I live in the anglosphere outside of the US & I encounter more than enough US-only web projects for that not be to a default assumption I hold. Most sites are not global - it's very odd to assume they would be.
- felixguendling 5mo agoIt's based on Car2X/Vehicle2X data that's sent unencrypted and can be received with chips you can order from China.
- rootusrootus 5mo agoWill be interesting to see how it fares when it does come to the US. It seems like there are some cars that already have the tech installed. But the US is allegedly more interested in the cellular version, which I am guessing is not as easy to pick up with a simple receiver? My gut feeling is that this seems like one of those things likely to face a lot of backlash when it becomes widely known.
- felixguendling 5mo agoI guess we only find out if some people order those chips and check if there is some data. From my understanding the idea is the same like maps showing air planes or ships (for ships it’s AIS). So without volunteers/pioneers who participate we won’t know. It seems like traffic lights and trams also can send data.
- uyzstvqs 5mo agoThe site is definitely lacking. It's half in German, half in English. The concept is that there is this protocol called ITS-G5, which is a European profile of 802.11p. Vehicles and traffic infrastructure can transmit telemetry on 5 GHz. Other vehicles and traffic infrastructure can use it for situational awareness. This website collects that data using local receivers and aggregates it onto a map, similar to what website like ADSB-Exchange do with ADS-B. What is concerning is that vehicles appear to broadcast a MAC address. Does this mean that ITS-G5, 802.11p, and C-ITS could be used for persistent tracking?
- alexpotato 5mo agoThis should be a top level comment as it has a ton of useful info and can be voted to the top.
- deleted 5mo ago[deleted]
- softgrow 5mo agoReading the translation of the talk, public transport vehicles have a persistent MAC but for private cars the MAC address changes every 15 minutes.