Tuesday, May 24, 2011

Latest Developements in gps fleet tracking

g GPS fleet tracking always need new and innovative additions to decrease precession error that is very essential to improve efficiency. sacrificing efficiency gained from owning large equipment. Simply these technologies are used to make small gps vehicle fleet tracking more easy and beneficial as compared to efficiency gained by large large fleet of gps vehicle tracking.
Lightbars are becoming almost a standard item for most farmers and applicators.Autosteer is experiencing rapid  acceptance and new or improved products are flooding the marketplace.
different types of Ag technologies used for gps vehicle tracking are .Yield Monitors, Guidance Systems, Control Systems, Sensor Technology,Remote Sensing, GIS Advancements

Uses an image of the vehicle and an indication of where the vehicle should be
Some models have a “moving road” type of display
Combination systems

We need a precise (and maybe accurate) and stable GPS navigation signal (pass to pass).
We add a computer controlled electro-hydraulic steering box.
An inertial measurement device to compensate for yaw is nearly essential.
Pitch and roll should be considered.

Dual frequency signals (Deere SF2 and OMNISTAR HP) easily provide static horizontal precision less than 1 foot.
This typically translates to pass-to-pass accuracies less than 4 inches.
GPS accuracy is not all that matters – vehicle dynamics is important