Human-Robot Collaboration and Dialogue for Fault Recovery on Hierarchical Tasks

Autor: Gabrielle Talavera, David Feil-Seifer, Janelle Blankenburg, Mariya Zagainova, Monica Nicolescu, S. Michael Simmons
Rok vydání: 2020
Předmět:
Zdroj: Social Robotics ISBN: 9783030620554
ICSR
DOI: 10.1007/978-3-030-62056-1_13
Popis: Robotic systems typically follow a rigid approach to task execution, in which they perform the necessary steps in a specific order, but fail when having to cope with issues that arise during execution. We propose an approach that handles such cases through dialogue and human-robot collaboration. The proposed approach contributes a hierarchical control architecture that 1) autonomously detects and is cognizant of task execution failures, 2) initiates a dialogue with a human helper to obtain assistance, and 3) enables collaborative human-robot task execution through extended dialogue in order to 4) ensure robust execution of hierarchical tasks with complex constraints, such as sequential, non-ordering, and multiple paths of execution. The architecture ensures that the constraints are adhered to throughout the entire task execution, including during failures. The recovery of the architecture from issues during execution is validated by a human-robot team on a building task.
Databáze: OpenAIRE