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Post AyYxBi1LIDlteMG5uy by [email protected] |
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More posts by [email protected] |
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Post #AyYCWeH1ivnoGS4sZE by [email protected] |
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Someone should hurry up and invent micro-GPS. I want to be able to have objects… |
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Post #AyYCupyRsEDPVCvDrU by [email protected] |
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@foone NGL, that sounds like the kind of thing *you* would invent |
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Post #AyYDD7iidFR5koHfma by [email protected] |
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@foone wouldn’t BLE signal triangulation get us there? you’d need a few fix… |
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Post #AyYDGWDpzV6ec8SURU by [email protected] |
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@foone I want this because I will put something down and it will DISAPPEAR. |
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Post #AyYDgkP3tAE27oDPgO by [email protected] |
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@foone GPS is a sattelite system, so it's probably easier to do it with fri… |
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Post #AyYDjzV2DXQxoXYWOm by [email protected] |
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@tshirtman maybe! I've not looked into it. Thanks for the pointer |
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Post #AyYE8aq12tLSZE6JKC by [email protected] |
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@foone I remember reading a Cory Doctorow story that included something like th… |
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Post #AyYF78kU5xTv7ANttA by [email protected] |
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@foone BLE channel sounding with multiple base stations can likely get pretty c… |
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Post #AyYGgoDa0NWvopZ8Ns by [email protected] |
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@foone Related: A sock-stuck-in-drier detector. Those pesky bastards keep disap… |
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Post #AyYHixSIjPMz0A2Xya by [email protected] |
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@foone There are a few standards for this, though I'm having trouble findin… |
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Post #AyYHqU2vxRYs6ilNlw by [email protected] |
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@foone Yeah, Silabs talks about this use case specifically on slide 13 https://… |
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Post #AyYJO6z2JMLsNZXULg by [email protected] |
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@[email protected] it can be done relatively inexpensively with RFID, with ti… |
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Post #AyYJO77Xnj9onxWHbs by [email protected] |
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@linear @foone rfid also have the huge advantage of not needing a battery. |
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Post #AyYJQGk6zu2BE5aSgq by [email protected] |
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@burnitdown @foone There's A-GPS (or A-GNSS) that's used in phones whic… |
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Post #AyYJTOXkS3PqHvIKLw by [email protected] |
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@foone Years ago a research lab did that with ultra sonic sensors.Or this array… |
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Post #AyYKHEOMT5vnHcfSim by [email protected] |
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@foone i might have been a bit optimistic on this one, from a quick search 🥲… |
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Post #AyYNHqkk8uWg7W7hvU by [email protected] |
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@foone if you can find some cheap radio emitters with a steady and accurate fre… |
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Post #AyYNoEkUShRToDRrJQ by [email protected] |
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@tshirtman @foone it is very hard to implement with BLE. The 2.4GHz band has to… |
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Post #AyYP4Fx9qsdU8DZm6K by [email protected] |
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@artemist @foone hang on, I think my girlfriend was doing UWB earlier this year |
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Post #AyYP4GnGj8JsjpxOKG by [email protected] |
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@artemist @foone she was working on traffic cone localization, though, not smal… |
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Post #AyYP72zyTOgMp3Dy0e by [email protected] |
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@[email protected] @[email protected] there'd definitely be issues… |
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Post #AyYbw2Yb4c2RfhV5VI by [email protected] |
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@foone so you want BLE or UWB ranging? |
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Post #AyYigHnlKGupzv1qlc by [email protected] |
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@artemist @foone there's a bunch of proprietary implementations, and she on… |
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Post #AyYilKvN8vyx89zqaG by [email protected] |
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@foone This exists. UWB Indoor Positioning.It's also expensive and too much… |
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Post #AyYiv430kHNtgTCxhw by [email protected] |
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@linear @foone I've never tried a directional rfid reader. But some were de… |
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Post #AyYj7EYdUkh9ktnrgO by [email protected] |
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@burnitdown @foone that's basically what VR Lighthouses do |
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Post #AyYkr0qktNW4W5fgcS by [email protected] |
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@foone MY FIELD!! for once a foone post requires my field!!BLE Mesh supports th… |
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Post #AyYxBi1LIDlteMG5uy by [email protected] |
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@skaverat @foone i have no idea what that is, those words don't even make s… |
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Post #AyYxBi8QrrRW0LZky8 by [email protected] |
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@burnitdown @foone basically a little box that shoots lasers, so devices like t… |
