From: Dave Taht <dave.taht@gmail.com>
To: "cerowrt-devel@lists.bufferbloat.net"
<cerowrt-devel@lists.bufferbloat.net>
Subject: [Cerowrt-devel] Fwd: [Battlemesh] Solar Charge Controllers goes for mesh with tracertools / solarfred aka alfred
Date: Wed, 3 Sep 2014 11:31:43 -0700 [thread overview]
Message-ID: <CAA93jw6k=ikCSad3d7Fe1fxNWb=ez0mHNmnGTajujP11R5TaLQ@mail.gmail.com> (raw)
In-Reply-To: <54075AD7.3060404@rund.freifunk.net>
---------- Forwarded message ----------
From: Ufo <ufo@rund.freifunk.net>
Date: Wed, Sep 3, 2014 at 11:15 AM
Subject: [Battlemesh] Solar Charge Controllers goes for mesh with
tracertools / solarfred aka alfred
To: Battle of the Mesh Mailing List <battlemesh@ml.ninux.org>
at german solarfestival 2014 we deployed a medium-size Freifunk Mesh
(Openwrt Chaos Calmer with both olsr and batman-adv, configured via
meshkit).
uplink was LTE, so the first two days we had 20Mbit/s into Internet, and
then the next days only 50kbyte/s.
its a yearly festival where only renewable energies are allowed to be
used - for any kind of interests (music, PA, discolight, coffeemachines,
wifi-nodes and laptop-chargings)
we also (reverse) engineered the most-used cheap solar chargers (with
MPPT). The data, usually only displayed on a LCD can now be read out
from mesh-nodes (via usb+libmodbus) and then spreaded via batman-adv (we
will use alfred packet type 3 in next future for this) into mesh.
one meshnode with installed collectd was making the statistics from all
these multicasted data.
our video about it:
https://www.youtube.com/watch?v=QZgVLwiqJ8E
greetings, ufo
p.s. so, if you ever see a display on a solar charging unit in the wild
like this:
http://youtu.be/aHSxElBGJ5w?t=1m30s
it can be upgraded to a meshed solar system, easily!
p.p.s. more infos at https://gitorious.org/tracertools/pages/Home
we still dont know the used CRC-Code :-/ so if someone with crc
experience could have a look at this problem?
--
---
Freifunk Leipzig http://leipzig.freifunk.net
_______________________________________________
Battlemesh mailing list
Battlemesh@ml.ninux.org
http://ml.ninux.org/mailman/listinfo/battlemesh
--
Dave Täht
https://www.bufferbloat.net/projects/make-wifi-fast
parent reply other threads:[~2014-09-03 18:31 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <54075AD7.3060404@rund.freifunk.net>]
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