Robot motion planning with many degrees of freedom and dynamic constraints
The fifth international symposium on Robotics research
Collaborative plans for complex group action
Artificial Intelligence
Frontier-based exploration using multiple robots
AGENTS '98 Proceedings of the second international conference on Autonomous agents
Core Jini
Monte Carlo localization: efficient position estimation for mobile robots
AAAI '99/IAAI '99 Proceedings of the sixteenth national conference on Artificial intelligence and the eleventh Innovative applications of artificial intelligence conference innovative applications of artificial intelligence
An Behavior-based Robotics
Globally Consistent Range Scan Alignment for Environment Mapping
Autonomous Robots
Coordination for Multi-Robot Exploration and Mapping
Proceedings of the Seventeenth National Conference on Artificial Intelligence and Twelfth Conference on Innovative Applications of Artificial Intelligence
FastSLAM: a factored solution to the simultaneous localization and mapping problem
Eighteenth national conference on Artificial intelligence
Exploring artificial intelligence in the new millennium
An Automated Teamwork Infrastructure for Heterogeneous Software Agents and Humans
Autonomous Agents and Multi-Agent Systems
Autonomous surface exploration for mobile robots
Autonomous surface exploration for mobile robots
AAAI'04 Proceedings of the 19th national conference on Artifical intelligence
Interactive execution monitoring of agent teams
Journal of Artificial Intelligence Research
DP-SLAM: fast, robust simultaneous localization and mapping without predetermined landmarks
IJCAI'03 Proceedings of the 18th international joint conference on Artificial intelligence
Consistent, convergent, and constant-time SLAM
IJCAI'03 Proceedings of the 18th international joint conference on Artificial intelligence
Thin junction tree filters for simultaneous localization and mapping
IJCAI'03 Proceedings of the 18th international joint conference on Artificial intelligence
The revisiting problem in mobile robot map building: a hierarchical bayesian approach
UAI'03 Proceedings of the Nineteenth conference on Uncertainty in Artificial Intelligence
Coordinated multi-robot exploration
IEEE Transactions on Robotics
Leaving flatland: toward real-time 3D navigation
ICRA'09 Proceedings of the 2009 IEEE international conference on Robotics and Automation
Task allocation for networked autonomous underwater vehicles in critical missions
IEEE Journal on Selected Areas in Communications
Multi-agent robotic system architecture for effective task allocation and management
EHAC'12/ISPRA/NANOTECHNOLOGY'12 Proceedings of the 11th WSEAS international conference on Electronics, Hardware, Wireless and Optical Communications, and proceedings of the 11th WSEAS international conference on Signal Processing, Robotics and Automation, and proceedings of the 4th WSEAS international conference on Nanotechnology
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We present an integrated approach to multirobot exploration, mapping and searching suitable for large teams of robots operating in unknown areas lacking an existing supporting communications infrastructure. We present a set of algorithms that have been both implemented and experimentally verified on teams--of what we refer to as Centibots--consisting of as many as 100 robots. The results that we present involve search tasks that can be divided into a mapping stage in which robots must jointly explore a large unknown area with the goal of generating a consistent map from the fragment, a search stage in which robots are deployed within the environment in order to systematically search for an object of interest, and a protection phase in which robots are distributed to track any intruders in the search area. During the first stage, the robots actively seek to verify their relative locations in order to ensure consistency when combining data into shared maps; they must also coordinate their exploration strategies so as to maximize the efficiency of exploration. In the second and third stages, robots allocate search tasks among themselves; since tasks are not defined a priori, the robots first produce a topological graph of the area of interest and then generate a set of tasks that reflect spatial and communication constraints. Our system was evaluated under extremely realistic real-world conditions. An outside evaluation team found the system to be highly efficient and robust.