[Rock-dev] Create BaseType for FibreOpticGyro
Alexander Duda
Alexander.Duda at dfki.de
Fri Jul 15 12:12:57 CEST 2011
Do not we have problems with lost packages? In this case I would leave
the accumulation to the device. It would be a lot more stable.
Alex
On Fri, 2011-07-15 at 11:56 +0200, Javier Hidalgo Carrió wrote:
> It is better to integrate the gyros in a component (subtracting Bias
> offset and constant Earth rotation ).
> I would go for number (2) too.
>
> Javier.
>
> On 07/15/2011 10:54 AM, Sylvain Joyeux wrote:
> > On 07/15/2011 10:41 AM, Matthias Goldhoorn wrote:
> >> These FOG Can configured in different Operation Modes
> >> - Like an Normal Gyro menas output is in rad/s) ((only used way currently)
> >> - In Integrated mode, means the FOG Accumulates the Rotation and
> >> Represent an Angle since lastReset.
> > Is there a difference between having the gyro itself in integrated mode
> > and doing the integration in the component ?
> >
> >> - Or "\delta rad" from the Last Sample.
> > I would completely drop that mode.
> >
> >> There are Different Ways i can go:
> >> 1. Make one Device Generic Datatype (current State)
> >> 2. Use for rad/s the IMU Sensors Data type and extend it to handle
> >> "invalid" sensors and dimension (like the rbs), and don't handle the others
> >> 3. Create an Generic 1-D Rotation Datatype in base Types
> > Just like that, I would say that (2) is the way to go, since a gyro is
> > an IMU sensor (and it exists 2D / 3D FOGs, so at least they would share
> > the same datatypes)
> >
> > Sylvain
> > _______________________________________________
> > Rock-dev mailing list
> > Rock-dev at dfki.de
> > http://www.dfki.de/mailman/cgi-bin/listinfo/rock-dev
>
>
--
Dipl.-Ing. Alexander Duda
Unterwasserrobotik
DFKI Bremen
Robotics Innovation Center
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E-Mail: alexander.duda at dfki.de
Weitere Informationen: http://www.dfki.de/robotik
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