Critical Systems & ISM (was RE: [MLB-WIRELESS] Wireless 'cloud' may offer silver lining Or is it just 'pie-in-the-sky' technology?)

[Ryan Abbenhuys]

I work for the fire brigade and i'm wasn't aware that we had access to any
system like this ?!

----- Original Message -----
From: "Bryce Letcher" <bryce at letchers.net>
To: <melbwireless at wireless.org.au>
Sent: Monday, August 05, 2002 6:10 PM
Subject: RE: Critical Systems & ISM (was RE: [MLB-WIRELESS] Wireless 'cloud'
may offer silver lining Or is it just 'pie-in-the-sky' technology?)


>
> Actually the wireless interface has nothing to do with synchronization,
but
> allows trams & emergency vehicles to control the lights. I guess some
upper
> level government type would qualify too.
>
> NOW THAT IS A SYSTEM WORTH CRACKING  :)
>
> Bryce
>
>
> -----Original Message-----
> From: owner-melbwireless at wireless.org.au
> [mailto:owner-melbwireless at wireless.org.au]On Behalf Of Michael
> Tomlinson
> Sent: Monday, 5 August 2002 5:20 PM
> To: melbwireless at wireless.org.au
> Subject: Re: Critical Systems & ISM (was RE: [MLB-WIRELESS] Wireless
> 'cloud' may offer silver lining Or is it just 'pie-in-the-sky'
> technology?)
>
>
> I've always wondered about them too; I know there's a system that allows
the
> PM's car to make the lights go green in city intersections, I've always
> presumed these aerials were it..... know all we need to know is what
> frequency they use and what the code is :-)
>
> > Ah, so, I see.  I have noticed the little aerials too.  This way they
can
> > coordinate at peak hour and all turn red together along the whole length
> of
> > King St.
>
>
>
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>
>
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