There's telraam, or you could go a more DIY route.
this post was submitted on 21 Mar 2024
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Would a trail cam work? Also, some localities will do a study for you if you can convince them it's necessary. I emailed my county once about a dangerous intersection near an elementary school, and they performed a study a few weeks later. They put those air hoses across the road. Try to frame it as a safety hazard when you talk to them.
if you live in a city then they should do this for you. alot of cities have open data. if they dont.. the probably still have the data they just dont want to share it with you.
automate data collection of the speeds of cars, number of cars going by
My garmin bike computer + garmin varia radar can do this.
how many actually stop at intersections/stop signs
The thing about cars actually stopping will require either a video camera with a review of the footage afterwards, or a live volunteer.
My garmin bike computer + garmin varia radar can do this.
Interesting! what data does it collect? Like: number of cars, their speed and distance from your bike? Does it give you aggregated statistics or data over time? Can you export it?
Could you maybe show me an example?
There are two radar data apps for the Varia that I know of, but DCrainmaker explains the more popular of the two here. The app has been updated since the article, so it's better 🤗
When you are actually on a bike ride, you can see the real-time stats of approaching cars, their relative and absolute speeds, distance, etc.
It's pretty amazing.
Thank you! Very good insight. It's expensive stuff, but it can be worth it
Yes, it can be expensive. If you cycle, it's worth the investment.
As an alternative, which may work for the OP's application, is an inexpensive sports radar used for measuring the speed of baseballs, golfballs, hockey pucks, etc.
Some will give you the option to log and export the data, so you'd at least have speed and # of captures (I.e. cars) that pass.
The only disadvantage I see vs the bike radar, is that a sports radar might not do well when there are multiple cars passing at one time. A bike radar can detect and separate vehicles in a cluster.
Depending on your technical ability, it might be worth looking at something like this.
https://github.com/jthomas/ai-speed-camera
A camera aimed at the road can be used to gather numbers and speeds.
Proviso, I've not actually played with this one. It's a comparatively easy task for AI however, so I'd be surprised if there weren't several options.
I don't know about where you live, but where I live this is pretty illegal. I don't like cars either, but you should not be recording the public street in any way whatsoever, even if you only analyze it with a program but don't write it to disk.
This is bad for not just motorists but everyone else. Don't do this.