[msit620-bluegroup] Re: slide set 3 posted

  • From: "Gillespie, Paul D CWO4 RTC GL" <paul.d.gillespie1@xxxxxxxx>
  • To: <msit620-bluegroup@xxxxxxxxxxxxx>
  • Date: Tue, 26 Jun 2007 11:17:38 -0400

Dave-
I was wondering that also.  I was using the text on pages 277 through
278 as a reference.  I believe Dr. Nance wants through a DID 2 diagram
which means a DID 1 as well.  I was going to do it for slide set 5 but
set 3 might be more appropriate. Here's my thinking.  Where are we at in
our development of the product. (analysis, design)?  With our iterative,
agile process we should have the design complete at this point. We could
re-shuffle some slides at the end.  Also, it may not be a bad idea to
add a few more diagram slides.  We should keep in mind that the focus of
the course is software development.  One idea might be a class diagram
(since we are doing OOP p. 205 in text).  Don't get me wrong - I don't
want to make this complicated, but I have a feeling that more modeling =
better grade.  Just a thought. We can always finish what we have and if
time permits, add some modeling slides.         

Paul
-----Original Message-----
From: msit620-bluegroup-bounce@xxxxxxxxxxxxx
[mailto:msit620-bluegroup-bounce@xxxxxxxxxxxxx] On Behalf Of DelGaudio,
Dave
Sent: Tuesday, June 26, 2007 10:00
To: msit620-bluegroup@xxxxxxxxxxxxx
Subject: [msit620-bluegroup] Re: slide set 3 posted

Paul,

Like the safehome examples I've been reading about in the book
everything comes off of the control panel.  Maybe you can start with the
automobile cockpit with branches coming off of it for the modeling -
(dashboard being a main one and its subcomponents, lights being another
main one and which lights as subcomponents...).  I would probably do a
DFD basic model like that on page 195 and a DFD level 2 like the example
of page 197.  I'm wondering if the DFD basic level should be in slide
set 3 instead of having you doing both in set 5?  Maybe just a DFD level
2 would be sufficient.  

-Dave     



-----Original Message-----
From: Barnswell, Lashawn CTR MDA/DOCN
[mailto:Lashawn.Barnswell.ctr@xxxxxxx]
Sent: Tuesday, June 26, 2007 9:29 AM
To: Paul Gillespie; Paul Gillespie; DelGaudio, Dave
Cc: msit620-bluegroup@xxxxxxxxxxxxx; LaShawn Barnswell
Subject: RE: slide set 3 posted

Paul,

I agree. Sounds good you could also include turn signals, right and left
turns, lane changing, stop signs, 4-way stop, passing, 2-lane, 4 lane
highways, blind spots, spacing avoiding a crash, speed, shifting gears,
Park, netural, backing-up, etc. Hope this helps...

LaShawn

Those commands and the sensors all sound good and appropriate.  For some
more ideas I think you could also include clutch, automatic or manual
transmission types, actual key start, automatic windows.  However
creative you want to get.   

Voice command could be neat if you were driving in the simulation and
just said winter and snow came down instead of having to restart
simulation with new season.  

I think you are on the right track.  Take a stab at it and see what you
come up with.  

-Dave

-----Original Message-----
From: msit620-bluegroup-bounce@xxxxxxxxxxxxx
[mailto:msit620-bluegroup-bounce@xxxxxxxxxxxxx] On Behalf Of
paul.d.gillespie1@xxxxxxxx
Sent: Monday, June 25, 2007 7:49 AM
To: msit620-bluegroup@xxxxxxxxxxxxx
Subject: [msit620-bluegroup] Re: slide set 3 posted

The following note has been forwarded to you by Paul D Gillespie from
conference 'MSIT630 Section 9040'.

------------------------------------------

These slides look really good.  Some notes would help as Dave suggested.

The context DFD is important to me as I'm a doing the DFD Level 1 and 2
slides.  Notes would help in watching the evolution of the DFD's.  My
major concern is the basic layout of the system. What user commands do
we want to incorporate?  The sensors I figure, would be gas pedal,
brake, and steering wheel.  User commands could be start, stop, weather
conditions,

ec. (voice recognition ??).  We could get the design team together or I
could just take a stab at the models and bounce it off every one else.

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