hi, Am Dienstag, den 03.11.2015, 00:52 +0800 schrieb Penk Chen: > Hi, > > I've developed an acoustic ranging framework for smart devices using > Ubuntu Phone and Snappy Core, and won a top prize in the recent > TechCrunch Beijing hackathon event. > > Here's the demo video: > https://www.youtube.com/watch?v=rXdkEA2enf4 > Slides: > https://speakerdeck.com/penk/snapchirp-dot-io-the-tape-measure-of-sma > rt-devices > > I named it SnapChirp because it measures distance using DTOA > (Differential Times of Arrival) in high frequency chirps, the pitch > detector is implemented in Qt/QML on phones and the pairing server is > a simple chatroom-like Node.js/WebSocket snap.
heh, i hope you dont have any cats or dogs in your house :)
thats an awesome project to show snappy and phone integration !
ciao
oli
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