paolojo
Posts: 112
Joined: Mon Oct 26, 2015 3:32 pm

Bell ring recognition

Wed Dec 04, 2019 10:26 pm

Hi all,
I would create a sound recognition using raspberry pi.
In detail rpi shall learn a bell ring and then it should recognize it.
Could you help me?
Thanks
Paolo

W. H. Heydt
Posts: 11103
Joined: Fri Mar 09, 2012 7:36 pm
Location: Vallejo, CA (US)

Re: Bell ring recognition

Thu Dec 05, 2019 2:43 am

Connect a microphone to the Pi and then write a program to look for the acoustic signature of the bell. I suggest you name the program "pavlov".

dustnbone
Posts: 102
Joined: Tue Nov 05, 2019 2:49 am

Re: Bell ring recognition

Thu Dec 05, 2019 3:28 am

You probably don't need to start from scratch writing your own, there's a huge library of open source code out there to work from.

Example:

https://github.com/tyiannak/pyAudioAnalysis

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