On Wednesday 23 January 2008, Schmidt András wrote: > François TOURDE wrote: > Right! That was an other possible solution I was thinking about. Though > I think that algorithm should be very carefully implemented (a very > sensitive regulator filter) not to accumulate the measurment error of > the accelerometer, and corrigate with the GPS signal when possible. I am > not even sure it is possible. Precision would get worse when you are > moving slow and shake the device (the case on foot). The regulator code > would also consume much energy. Direct measurment of direction seems to > be much better for me. > > These are only speculations with little information and no experience > with such devices (accelerometer and magnetic sensor in fact).
GPS combined with INS? I think the accelerometers aren't accurate enough for INS > > > > > > > _______________________________________________ > OpenMoko community mailing list > [email protected] > http://lists.openmoko.org/mailman/listinfo/community _______________________________________________ OpenMoko community mailing list [email protected] http://lists.openmoko.org/mailman/listinfo/community

