CONTROL DEVICE AND METHOD FOR A ROBOT SYSTEM

A control device is provided to reliably locate objects and calculate appropriate grasp points for each object to thereby effectively control a robot system. grasp point calculation is based on, at least, properties of a surface of the object to be grasped by the robot system to more effectively cal...

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Bibliographic Details
Main Authors PEDRO, Osemwaro, DEACON, Graham
Format Patent
LanguageEnglish
Published 10.06.2021
Subjects
CALCULATING
CHAMBERS PROVIDED WITH MANIPULATION DEVICES
COMPUTING
CONVEYING
COUNTING
HAND TOOLS
HANDLING THIN OR FILAMENTARY MATERIAL
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
MANIPULATORS
PACKING
PERFORMING OPERATIONS
PHYSICS
PNEUMATIC TUBE CONVEYORS
PORTABLE POWER-DRIVEN TOOLS
SHOP CONVEYOR SYSTEMS
STORING
TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING
TRANSPORTING
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Summary:A control device is provided to reliably locate objects and calculate appropriate grasp points for each object to thereby effectively control a robot system. grasp point calculation is based on, at least, properties of a surface of the object to be grasped by the robot system to more effectively calculate a grasp point for the surface of the object. An organised point cloud generator and a robot system having a suction cup end are to generate an organised point cloud of a storage. The robot system can grasp the object from the storage means. Normals of the organised point cloud and principal curvatures of the organised point cloud can be calculated. A grasp point can be calculated for the suction cup end effector of the robot system to grasp an object based on the organised point cloud, the calculated normal, the calculated principal curvatures, and a normal of a lower surface of the storage.
Bibliography:Application Number: US201816764724