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

[lkhoo at csc.com.au]

David said:
>Wirelessly communicates with position tags embedded in the roads,
electronic
>signs to alert passengers of bus arrival times, and traffic lights to give
>priority to busses which are behind schedule.

I think they have these on the buses at nunawading station, I see them as I
fly past in the mornings.

They have a led type display with expected times etc. From memory I think
there is a wee little aerial  on the top.

Lucas


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