Re: What is real-time?
On 22 Mar, 14:10, "Andor" <andor.bari...@gmail.com> wrote:
> Rune wrote:
> > Andor wrote:
> > > Andreas Huennebeck wrote:
> ...
> > > > Real time is when the scheduler has a specified maximum context switch
> > > > time.
>
> > > Not every real-time system has a "scheduler" (in fact, a real-time
> > > system doesn't even have to be a program).
>
> > Ours is not. There is a crew of people who take part
> > in the analysis, using various programs and systems.
> > The 24hr limit still stands.
>
> What is the in- and output of your system?
These are sub-sea survey systems. The sonars are mounted
on ROVs, and data are logged top-side. From one section
of sea floor hase been finished surveyed, we have 24 hrs
to process the data and hand over first-stage products,
like shaded relief images of the sea floor, and certain
other specifics, to the client's representatives.
For all practical purposes, we do a full processing
within those 24 hrs. The stage 2 products are merely
re-plotting of the same data, and merging several
sections of data into one presentation.
Rune
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