Graph-based method for the holistic fusion of measured data

US11592835B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Artur Koch · Waiblingen, DE
• Carsten Hasberg · Ilsfeld, DE
• Maxim Dolgov · Renningen, DE
• Piyapat Saranrittichai · Nuremberg, DE
• Thomas Michalke · Weil der Stadt, DE

Key dates

• Filing date: Oct 29, 2020
• Grant date: Feb 28, 2023
• Expiry date: Jul 16, 2041

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B60W2556/65
• WIPO field: Control
• WIPO sector: Instruments

Abstract

A method for fusing state data via a control unit. State data of a first mobile unit and of an object ascertained via a sensor system of the first mobile unit are received. State data of an object ascertained via a sensor system of a second mobile unit and/or state data of the second mobile unit, transmitted via a communication link from the second mobile unit to the first mobile unit, are received. A node is created in a time-position diagram for each set of received state data of the first mobile unit, the second mobile unit, and the objects. A data optimization of the state data ascertained by the first mobile unit and/or by the second mobile unit is carried out. An optimization problem is created based on the optimized state data ascertained by the first mobile unit and the optimized state data received from the second mobile unit.