The invention relates to a navigation method, a robot and a non-transitory computer readable medium having stored program instructions executable by a computing system to cause the computing system to perform the navigation method.The robot comprises a sensor and a control system configured to: receive sensor data indicative of a plurality of markers detected by the sensor when the robot is located at a plurality of robot poses within an environment; determine a pose graph representing the plurality of robot poses and the plurality of markers, wherein the pose graph comprises a plurality of edges associated with a cost function representing an error in consecutive robot poses based on a robot motion model; determine one or more motion model parameters for the robot that optimize the cost function associated with the plurality of edges in the pose graph; and control the robot to navigate within the environment based on the determined one or more motion model parameters.
METHOD AND CONTROL SYSTEM FOR SIMULTANEOUS LOCALIZATION AND CALIBRATION
VERFAHREN UND STEUERUNGSSYSTEM ZUR GLEICHZEITIGEN LOKALISIERUNG UND KALIBRATION
PROCÉDÉ ET SYSTÈME INFORMATISÉ DE LOCALISATION ET D'ÉTALONNAGE SIMULTANÉS
2024-10-02
Patent
Electronic Resource
English
IPC: | G06V / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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