公开(公告)号：US10007270B2

公开(公告)日：2018-06-26

申请号：US15184998

申请日：2016-06-16

Applicant: LEICA GEOSYSTEMS AG

Inventor： Chris Mazur ,  Adriaan Bakker ,  Alexander Kurz

IPC: G05D1/02 ,  E01C19/00 ,  G01S19/41 ,  E02F3/84 ,  E02F9/22 ,  E02F9/26 ,  G01S19/25 ,  G01S19/45 ,  E02F9/20

CPC classification number: G05D1/0278 ,  E01C19/004 ,  E02F3/842 ,  E02F3/847 ,  E02F9/2054 ,  E02F9/2203 ,  E02F9/225 ,  E02F9/262 ,  E02F9/265 ,  G01S19/25 ,  G01S19/41 ,  G01S19/45 ,  G05D2201/0202

Abstract: Some embodiments of the invention include a vehicle control system having: two GNSS receivers positioned fixedly in a known relationship with respect to one another on a vehicle, for receiving signals from navigation satellites, a computer unit for using the signals to form direction vectors, and generating instructions for steering the vehicle as a function of the direction vectors, wherein at least one retro-reflector is arranged in a predefined position with respect to the GNSS receivers on the vehicle, a geodetic measuring device is positioned in an immovable fashion at a known reference position in order to determine exact absolute positions of the retro-reflector, wherein the measuring device has a transmitter for transmitting the exact absolute positions to a receiver of the computer unit, and the computer unit is also designed to generate the instructions as a function of the exact absolute positions.