Well volunteered! :)
http://wiki.hackspace.org.uk/wiki/Projects/Tool_Access_Control
--
Russ Garrett
ru...@garrett.co.uk
I am fixing up the router table today, just a bit of mains work and it`s done :-) I am a bit concerned about use by non-competent operators, it has potential for danger equal to the 3 in 1, so if anyone has any suggestions for a (preferably keyless) access system? Fingerprint sensor? Iris recognition? --- On Mon, 8/8/11, Sam Cook <sam.lind...@gmail.com> wrote: |
Tim
Not a metal cutting one
It can and will grab items and fling them and someone can quite easily cut their fingers off, lose an eye, or cause that to happen to you. Being good at physics and or computer programming does not necessarily make you a safe operator of such a tool.
The attitude "I'm sure _I'm_smart enough to..." can be most dangerous.
That said the safety training for this is only a few minutes.
There will be a key switch on the machine.
There will? I'd much rather there wasn't. I'm all for safety, but
having a key system means it will be significantly harder to actually
use the tool. How about instead we make a video detailing safety, and
then say "You must watch this video before using.". It's basically the
same thing, and doesn't require key cutting, coordinating meetings and
so on.
If we must though... How is this sort of thing decided anyway?
Oh and we need to decide where we're going to put it.
The problem is people just up and use a machine no matter how many labels you put on it. The extra step of at least having to get a key from xxx means we can prevent it.
Seriously safety briefing is only 3 minutes.
I dont want to come in and see blood on the walls or have some clueless twit fling a steel rod into my face or shred the blade.
We're going with the e-stop lock switch.
It benefits from the fact that an e-stop is good, plus if you see anything unsafe (like someone with more gusto than safety intelligence) you can hit the e-stop and take the key...
Sounds like this could end up being a great inconvenience?
What is the saw in question here? an evolution rage? what was the model number?
Tim
> How about cutting the lead short, fitting a weird connector, and controllingSounds like this could end up being a great inconvenience?
> access to a suitable adapter/extension ?
Why not control access to the tool itself and avoid mucking around with
silly connectors?
Nigle
Just chain the tools to their storage shelves or keep them in a locking cabinet?
Tim
There will? I'd much rather there wasn't. I'm all for safety, buthaving a key system means it will be significantly harder to actually
use the tool. How about instead we make a video detailing safety, and
then say "You must watch this video before using.". It's basically the
same thing, and doesn't require key cutting, coordinating meetings and
so on.
If we must though... How is this sort of thing decided anyway?
Oh and we need to decide where we're going to put it.
The plan is to use the existing RFID infrastructure for this:
http://wiki.hackspace.org.uk/wiki/Projects/Tool_Access_Control
We have budgeted to fit a unit to each of the dangerous/fragile tools in
the space, but noone has had time to work on the implementation yet.
--jonty
Russ has attempted to order suitable RFID readers today. I imagine the
solution will be a nanode based and rather simple indeed.
--jonty