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Guclu E, Örnek Ö, Ozkan M, Yazici A, Demirci Z. An Online Distance Tracker for Verification of Robotic Systems' Safety. SENSORS (BASEL, SWITZERLAND) 2023; 23:2986. [PMID: 36991695 PMCID: PMC10057077 DOI: 10.3390/s23062986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/17/2023] [Accepted: 02/21/2023] [Indexed: 06/19/2023]
Abstract
This paper presents an efficient method for minimum distance calculation between a robot and its environment and the implementation framework as a tool for the verification of robotic systems' safety. Collision is the most fundamental safety problem in robotic systems. Therefore, robotic system software must be verified to ensure that there are no risks of collision during development and implementation. The online distance tracker (ODT) is intended to provide minimum distances between the robots and their environments for verification of system software to inspect whether it causes a collision risk. The proposed method employs the representations of the robot and its environment with cylinders and an occupancy map. Furthermore, the bounding box approach improves the performance of the minimum distance calculation regarding computational cost. Finally, the method is applied to a realistically simulated twin of the ROKOS, which is an automated robotic inspection cell for quality control of automotive body-in-white and is actively used in the bus manufacturing industry. The simulation results demonstrate the feasibility and effectiveness of the proposed method.
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Robinson N, Tidd B, Campbell D, Kulić D, Corke P. Robotic Vision for Human-Robot Interaction and Collaboration: A Survey and Systematic Review. ACM TRANSACTIONS ON HUMAN-ROBOT INTERACTION 2022. [DOI: 10.1145/3570731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Robotic vision for human-robot interaction and collaboration is a critical process for robots to collect and interpret detailed information related to human actions, goals, and preferences, enabling robots to provide more useful services to people. This survey and systematic review presents a comprehensive analysis on robotic vision in human-robot interaction and collaboration over the last 10 years. From a detailed search of 3850 articles, systematic extraction and evaluation was used to identify and explore 310 papers in depth. These papers described robots with some level of autonomy using robotic vision for locomotion, manipulation and/or visual communication to collaborate or interact with people. This paper provides an in-depth analysis of current trends, common domains, methods and procedures, technical processes, data sets and models, experimental testing, sample populations, performance metrics and future challenges. This manuscript found that robotic vision was often used in action and gesture recognition, robot movement in human spaces, object handover and collaborative actions, social communication and learning from demonstration. Few high-impact and novel techniques from the computer vision field had been translated into human-robot interaction and collaboration. Overall, notable advancements have been made on how to develop and deploy robots to assist people.
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Affiliation(s)
- Nicole Robinson
- Australian Research Council Centre of Excellence for Robotic Vision, School of Electrical Engineering & Robotics, QUT Centre for Robotics, Queensland University of Technology. Faculty of Engineering, Turner Institute for Brain and Mental Health, Monash University, Australia
| | - Brendan Tidd
- Australian Research Council Centre of Excellence for Robotic Vision, School of Electrical Engineering & Robotics, QUT Centre for Robotics, Queensland University of Technology, Australia
| | - Dylan Campbell
- Visual Geometry Group, Department of Engineering Science, University of Oxford, United Kingdom
| | - Dana Kulić
- Australian Research Council Centre of Excellence for Robotic Vision, Faculty of Engineering, Monash University, Australia
| | - Peter Corke
- Australian Research Council Centre of Excellence for Robotic Vision, School of Electrical Engineering & Robotics, QUT Centre for Robotics, Queensland University of Technology, Australia
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Liu H, Qu D, Xu F, Du Z, Jia K, Song J, Liu M. Real-Time and Efficient Collision Avoidance Planning Approach for Safe Human-Robot Interaction. J INTELL ROBOT SYST 2022. [DOI: 10.1007/s10846-022-01687-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Research on Motion Planning Based on Flocking Control and Reinforcement Learning for Multi-Robot Systems. MACHINES 2021. [DOI: 10.3390/machines9040077] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Robots have poor adaptive ability in terms of formation control and obstacle avoidance control in unknown complex environments. To address this problem, in this paper, we propose a new motion planning method based on flocking control and reinforcement learning. It uses flocking control to implement a multi-robot orderly motion. To avoid the trap of potential fields faced during flocking control, the flocking control is optimized, and the strategy of wall-following behavior control is designed. In this paper, reinforcement learning is adopted to implement the robotic behavioral decision and to enhance the analytical and predictive abilities of the robot during motion planning in an unknown environment. A visual simulation platform is developed in this paper, on which researchers can test algorithms for multi-robot motion control, such as obstacle avoidance control, formation control, path planning and reinforcement learning strategy. As shown by the simulation experiments, the motion planning method presented in this paper can enhance the abilities of multi-robot systems to self-learn and self-adapt under a fully unknown environment with complex obstacles.
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