[hackerspaces] RFC: security alarm and access control systems in use

[Bob Bownes]

I forgot to add that at the CoG, we've added the ability to have a QR code
sent to your phone that is read by a Pi with camera, which in turn sends a
code to the door system to unlock the door if appropriate. Saves lots of
lost key calls.


On Tue, Jun 16, 2015 at 2:26 PM, Petr Baudis <pasky at ucw.cz> wrote:

> On Tue, Jun 16, 2015 at 10:31:32AM -0700, Arclight wrote:
> > One of the issues with improving the hackerspace security stack is
> > getting everything into a restful APIU.  What is everyone doing for
> > serial interfacing?  Has anyone thought about using GPSD or another
> > high-quality serial daemon's code as a bidrectional, event-driven
> > serial handler?
>
> In brmlab's homegrown RFID door system, I've found Perl's POE reasonably
> pleasant to use in a daemon that does aysnchronous serial communication
> and web, irc interfaces simultaneously:
>
>         http://log.or.cz/?p=156
>
> --
>                                 Petr Baudis
>         If you have good ideas, good data and fast computers,
>         you can do almost anything. -- Geoffrey Hinton
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