On Mon, Oct 26, 2015 at 1:54 PM, Dennis Lee Bieber <wlfr...@ix.netcom.com> wrote: > One difficulty -- there is no standard "smoke alarm" sound... While > they are using piezo-electric buzzers, the control processor may cycle the > buzzer in different patterns from maker to maker, or slightly different > pitches.
Maybe not, but since most smoke alarms have a simple "Test" button, it should be possible to have the program record a sample of the alarm it's listening for. That would make detection easier. I personally have no idea how it would work, but in theory, this should be equivalent to voice navigation - use the same kind of code that detects spoken commands, just with a different "language". ChrisA -- https://mail.python.org/mailman/listinfo/python-list
