Conflict when several apps use the accelerometers?
helge.hafting at hist.no
Mon Jan 26 14:51:29 CET 2009
Hendrik Siedelmann wrote:
> Get higher gps accuracy using accelerometer data (or use it when driving
> through a tunnel) would be a nice example.
That'd be interesting. Do anyone know the precision of the
accelerometers? Assuming, of course, that one has a car mount so the
phone has a known orientation relative to the car. How long tunnels
would be feasible? Where I live, there are some 4km tunnels that curve
slightly, and a shorter one with a roundabout inside. :-/
Usually, one also uses the car speedometer for this. I have a box that
converts this to serial - perhaps a serial to usb converter could be
used to connect the phone.
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