The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 15, 1999

Filed:

Oct. 02, 1995
Applicant:
Inventors:

Giovanni Garibotto, Varazze (Savona), IT;

Marco Ilic, Reggio Emilia, IT;

Stefano Masciangelo, Genova, IT;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D / ; G01B / ; G06F / ;
U.S. Cl.
CPC ...
701 28 ; 701 25 ; 348119 ;
Abstract

A navigation system for an autonomous mobile robot within an environment which comprises coded signs at predetermined points comprising means for storing data regarding said environment, including data regarding the positions of said coded signs relative to the environment, passive vision systems for the image acquisition and automatic recognition of said coded signs, a computer for estimating its own position and orientation relative to one of said coded signs and to the environment, means for acquiring the location of target positions, means for planning a path to be covered within said environment to reach target positions, and means for controlling the robot motion based on the stored path data.


Find Patent Forward Citations

Loading…