分散型マルチエージェントUAVによる物体の探索・回収・移動システム
A Decentralized Multi-Agent Unmanned Aerial System to Search, Pick Up, and Relocate Objects
複数の自律飛行ロボットが協調して未知位置の物体を探索し、追跡・把持して回収する統合システムを構築し、実機と競技会で有効性を示した論文。
著者: Rik Bähnemann, Dominik Schindler, Mina Kamel, Roland Siegwart, Juan Nieto
分類: cs.RO
原文アブストラクト
We present a fully integrated autonomous multi- robot aerial system for finding and collecting moving and static objects with unknown locations. This task addresses multiple relevant problems in search and rescue (SAR) robotics such as multi-agent aerial exploration, object detection and tracking, and aerial gripping. Usually, the community tackles these problems individually but the integration into a working system generates extra complexity which is rarely addressed. We show that this task can be solved reliably using only simple components. Our decentralized system uses accurate global state estimation, reactive collision avoidance, and sweep planning for multi-agent exploration. Objects are detected, tracked, and picked up using blob detection, inverse 3D-projection, Kalman filtering, visual-servoing, and a magnetic gripper. We evaluate the individual components of our system on the real platform. The full system has been deployed successfully in various public demonstrations, field tests, and the Mohamed Bin Zayed International Robotics Challenge 2017 (MBZIRC). Among the contestants we showed reliable performances and reached second place out of 17 in the individual challenge.
