Data processing: vehicles – navigation – and relative location – Navigation – Employing position determining equipment
Patent
1997-10-14
2000-03-07
Cuchlinski, Jr., William A.
Data processing: vehicles, navigation, and relative location
Navigation
Employing position determining equipment
701207, 701300, 342357, G01S 502
Patent
active
06035254&
ABSTRACT:
A surveying system for accurate determination of the position of a target based on ranging information provided by a positioning system is disclosed. A target is configured with a receiver to receive positioning signals from a positioning system, such as the Global Positioning System (GPS). The target transmits to a total station system position information estimating the target's location. The total station system, based on the location and orientation of the total station and the estimated location of the target, determines the angular displacement which is used to control a servo mechanism to align the total station unit with the target. Finer adjustments can thereafter be performed to more accurately align the total station to the target.
REFERENCES:
patent: 5001650 (1991-03-01), Francis et al.
patent: 5644318 (1997-07-01), Janky et al.
Cuchlinski Jr. William A.
Donnelly Arthur
Trimble Navigation Limited
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