YIELD SCENARIO ENCODING FOR AUTONOMOUS SYSTEMS

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YIELD SCENARIO ENCODING FOR AUTONOMOUS SYSTEMS

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NISTER DAVID / PARK MINWOO / SAINZ SERRA MIGUEL / THUKRAL VAIBHAV / RODRIGUEZ HERVAS BERTA

In examples, autonomous vehicles are enabled to negotiate yield scenarios in a safe and predictable manner. In response to detecting a yield scenario, a wait element data structure is generated that encodes geometries of an ego path, a contender path that includes at least one contention point with the ego path, as well as a state of contention associated with the at least on contention point. Geometry of yield scenario context may also be encoded, such as inside ground of an intersection, entry or exit lines, etc. The wait element data structure is passed to a yield planner of the autonomous vehicle. The yield planner determines a yielding behavior for the autonomous vehicle based at least on the wait element data structure. A control system of the autonomous vehicle may operate the autonomous vehicle in accordance with the yield behavior, such that the autonomous vehicle safely negotiates the yield scenario.

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Title :

YIELD SCENARIO ENCODING FOR AUTONOMOUS SYSTEMS

Contributors:

NISTER DAVID (author) / PARK MINWOO (author) / SAINZ SERRA MIGUEL (author) / THUKRAL VAIBHAV (author) / RODRIGUEZ HERVAS BERTA (author)

Publication date :

2023-04-27

Type of media :

Patent

Type of material :

Electronic Resource

Language :

English

Classification :

IPC:

B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS