Viewing profile — robotastic
robotastic
HN member- Joined
- Tue, Nov 01, 2016, 3:43 PM UTC
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- 228
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About robotastic
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Recent public activity
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Show HN: Web App Uses RTL-SDR to Align HDTV Antenna
I was sick of losing the Telemundo signal during World Cup, so I built a Web App that uses a local RTL-SDR dongle to analyze the HDTV signal and help you point your antenna... GOAA…
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Comment #34991493
This podcast is generated by community on OpenMHz.com curating interesting radio transmissions.
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Comment #30046279
ha! yea.... The camera itself doesn't know when a building gets in the way. I have some general stop angles, but it is not perfect. There is some ML in there to get rid of photos l…
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Comment #30046258
In theory it should work with any camera the supports ONVIF, which is a standard for security cameras... actually, as long as the camera has an API you could probably get it to wor…
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Comment #30046235
That is interesting! There is this cool piece of software that looked like it helped with a lot of this. It did visual object tracking with telescopes... but it is no longer availa…
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Comment #30043456
I am not sure if it is actually useful... but if folks have ideas, I would love to hear them! I worked on it mostly to see if it could be done.
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Comment #30043439
Totally - I think you could work back where the camera is based. I have the bearing / azimuth of the camera for each photo, so you could look up where each plane was at that timest…
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Comment #30043423
It should work for helicopters. In DC, alot of them do not have ADS-B and the flight paths are a little different, so I haven't managed to capture one yet though.
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Comment #30043415
That would be awesome! How fast can those mounts move? Would they be able to follow an aircraft? I have found that more zoom actually makes things a little tricker because you have…
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Comment #30042572
Thats amazing! If I lived anywhere near the water I would want to try and set something like this up.
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Comment #30042178
I posted a bit more on what I am using on the About page: http://skybot.cam/about I got all the camera gear on ebay, which was lucky. I figure since it is all based on ADS-B data, …
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Comment #30041994
I managed to get it for $500 on ebay... but I just checked and it looks like similar ones are around $1000 now, so I guess I got lucky. An Axis PTZ dome camera turned upside down w…
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Comment #30041956
I just upgraded the App Service plan I was using... It should be back now for a bit.
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Comment #30041866
You could get away with a pretty cheap hosting bill, I think a $10 VPC would be more than enough. My current Azure forecast is around $65, but that is for a couple other things too…
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Comment #30041842
Definitely - Let me build a little better dataset. I need to augment a bit because it was false detecting on some of the contrails. I built some scripts to also start building a mo…
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Comment #30041817
Good question - I just checked and my forecast for the month is $65... but I have a few other things running. One of the perks of working at Microsoft is that you get $150 monthly …
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Comment #30041795
Oh! that is a great idea. I am already tracking the camera's azimuth and elevation so I could probably composite everything to togther.
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Comment #30041779
I have been using this Docker image on my Pi and it has been rock solid once you get it setup: https://github.com/mikenye/docker-piaware
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Comment #30041766
oh yea! great point, I forgot about that. I am using PiAware to handle the decoding so I do have an Enterprise Account. I will have to check if I can make API calls for free.
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Comment #30041689
Let me know if you ever go down this rabbit-hole. Happy to give you pointers! You can get some pretty decent cameras off ebay for <$500. Since you are close you do not need much zo…
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Comment #30041675
Doing a vision only approach would be really cool. A lot of the interesting planes do not have their ADS-B transponder on. The two systems could actually work well together. My sys…