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Coverage path planning for legged robots in unknown environments
2016
2016 IEEE International Symposium on Safety, Security, and Rescue Robotics (SSRR)
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The results demonstrate the feasibility of the proposed algorithm for exploring unknown, rough terrain environments. ...
In applications like search and rescue, industrial inspection, or construction site mapping, robots may be used to explore and map unknown areas using onboard sensing. ...
being an online algorithm that can be applied in unknown environments. ...
doi:10.1109/ssrr.2016.7784279
dblp:conf/ssrr/JiaWDKH16
fatcat:mmc42benebeepps3ynl2y77jgu
A Coordinated Search Strategy for Multiple Solitary Robots: An Extension
[article]
2019
arXiv
pre-print
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2019 pre-print arXiv:1905.07434v1 fatcat:l2nuqxyadrbwzpo47qsm3ozxam
Interaction of solitary robots has attracted much interest in robotics, but the problem of mitigating interference when time for search is limited remains an important area of research. ...
We propose a coordination strategy based on the method of cellular decomposition [3] where we employ the concept of soft obstacles: a robot considers cells assigned to other robots as obstacles. ...
For the contribution here, this work applies the cellular decomposition strategy to search of an unknown environment by solitary robots. ...
arXiv:1905.07434v2
fatcat:u6rzqrkvgvevtguijzxqjplqse
A frontier based multi-robot approach for coverage of unknown environments
2015
2015 IEEE International Conference on Robotics and Biomimetics (ROBIO)
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Unknown Environments In real world scenario we would like our robots to explore unknown environments as opposed to known environments. ...
Unknown vs Known Environment Coverage The main focus of our approach is multi robot exploration of unknown environments. ...
doi:10.1109/robio.2015.7414626
dblp:conf/robio/MudduWW15
fatcat:jjafbru2snfl3i5t524sn57px4
Collaborative Complete Coverage and Path Planning for Multi-Robot Exploration
2021
Sensors
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In mobile robotics research, the exploration of unknown environments has always been an important topic due to its practical uses in consumer and military applications. ...
In the experiments, our CCPP algorithms are carried out on various unknown and complex environment maps. ...
More recently, an online coverage path planning algorithm ε was proposed for unknown environment exploration [14] . ...
doi:10.3390/s21113709
pmid:34073565
fatcat:jdihm25rn5ay3crg4lfgioqfhe
Cellular Communication-Based Autonomous UAV Navigation with Obstacle Avoidance for Unknown Indoor Environments
2021
International Journal of Intelligent Engineering and Systems
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The performance of proposed scheme is evaluated as the error distance and exploration time for unknown area like indoor environment. ...
In this paper, a cellular communication-based autonomous UAV Navigation is proposed that enables UAVs to maneuver independently in previously unknown and GPS-denied indoor environments with LiDAR sensors ...
We assume that this map is an unknown area, exploration time is represented as 196 seconds. ...
doi:10.22266/ijies2021.0430.31
fatcat:msikkxxtxfbvbaxxkchqrdmhdy
Limited communication, multi-robot team based coverage
2004
IEEE International Conference on Robotics and Automation, 2004. Proceedings. ICRA '04. 2004
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This paper presents an algorithm for the complete coverage of free space by a team of mobile robots. ...
Finally Luiza Solomon provided valuable insights on the software design and an implementation of a graph class. ...
Formation based coverage of an unknown/unstructured environment: Top figure the complete environment. (a) The Robots start covering and exploring. ...
doi:10.1109/robot.2004.1308789
dblp:conf/icra/RekleitisLNC04
fatcat:5kiyh4tgrrcj3k7w2d4wcpspda
On the Competitive Complexity of Navigation Tasks
[chapter]
2002
Lecture Notes in Computer Science
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Then we report on new results and ongoing work on the competitive complexity of exploring an unknown cellular environment. 1 See e. g. the survey article [37] for efficient algorithms for computing shortest ...
paths in known two-dimensional environments. ...
Exploring an Unknown Cellular Environment Here we study the model of a rather short-sighted robot. ...
doi:10.1007/3-540-45993-6_14
fatcat:qa7jgdr2abcffn7ox3fphfy2ri
Decisional Information System for Safety (D.I.S.S.) Dedicated to the Human Space Exploration Mission
2006
AIP Conference Proceedings
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in an unknown environment (adaptation and co-evolution actors systems / technical systems / environment). ...
to an unknown environment Life form strategies as a metaphorical guide for supporting the design of the D.I.S.S. • First level strategy -"The known" • Second level strategy -"The relatively known" • Third ...
doi:10.1063/1.2216668
fatcat:d5zv52hzwzcrdi5ealdekt3xam
Potential field based approach for coordinate exploration with a multi-robot team
2010
2010 IEEE Safety Security and Rescue Robotics
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In this paper we introduce a new distributed algorithm for the exploration of an unknown environment with a team of mobile robots. ...
The objective is to explore the whole environment as fastest as possible. The proposed approach is based on the potential field method. ...
In particular, our aim is to develop a strategy for the cooperative exploration of an unknown urban-like environment with a MAV swarm. ...
doi:10.1109/ssrr.2010.5981557
fatcat:zc5rtbfntjhxhgxmwiwmvczjky
Efficient Boustrophedon Multi-Robot Coverage: an algorithmic approach
2008
Annals of Mathematics and Artificial Intelligence
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Experimental results from different simulated and real environments that illustrate our approach for different communication conditions are presented. ...
Finally, Luiza Solomon provided valuable insights on the software design and an implementation of the graph class. ...
Complexity for multi-robot coverage solutions The task of multi-robot coverage of an unknown environment can be divided into two stages: first, the exploration and partial coverage of the unknown environment ...
doi:10.1007/s10472-009-9120-2
fatcat:dikrpm7lznfndau6p34hbpjaua
Introduction to the Minireview Series on Modern Technologies for In-cell Biochemistry
2015
Journal of Biological Chemistry
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The last decade has seen enormous progress in the exploration and understanding of the behavior of molecules in their natural cellular environments at increasingly high spatial and temporal resolution. ...
The ultimate goal of biochemistry is to understand how molecules work in a complex cellular environment at atomic level. ...
The last decade has seen enormous progress in the exploration and understanding of the behavior of molecules in their natural cellular environments at increasingly high spatial and temporal resolution. ...
doi:10.1074/jbc.r115.709444
pmid:26677225
pmcid:PMC4759157
fatcat:hf5esiug5nfx5jhytmeahsny64
Swarm Robotics and Rapidly Exploring Random Graph Algorithms Applied to Environment Exploration and Path Planning
2019
International Journal of Advanced Computer Science and Applications
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We propose an efficient scheme based on a swarm robotics approach for exploring unknown environments. The initial goal is to trace a map which is later used to find optimal paths. ...
The proposed scheme consists in three phases: exploration, mapping and path optimization. A cellular automata approach is used for the simulation of the fist two phases. ...
In the first stage, a simulated swarm based on a cellular automata scheme will be used for exploring unknown environments. ...
doi:10.14569/ijacsa.2019.0100586
fatcat:gccatntjhrac5hlofikrezi2sa
Stem Cell Epigenetics: Looking Forward
2014
Cell Stem Cell
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Now, one of the next frontiers is to explore how the cellular environment shapes the epigenome and thereby influences cellular phenotypes. ...
Epigenetic pathways may also form an interface to buffer against metabolic insults on cellular senescence mechanisms. ...
doi:10.1016/j.stem.2014.05.011
pmid:25032261
fatcat:joitmi5hofgudagbhqz467ulti
Extracellular vesicles: important players in immune homeostasis
2017
Annals of Translational Medicine
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In the current paper, Knickelbein et al., explored the notion that EVs, such as exosomes, released from RPE cells play in the immunosuppressive environment required to protect the cells from immune-mediated ...
These authors mimicked an inflammatory environment in an in vivo setting by stimulating the cells with inflammatory cytokines, including IL-1β, IFN-γ, TNF-α, then they characterized the EVs released by ...
doi:10.21037/atm.2017.03.76
pmid:28567398
pmcid:PMC5440304
fatcat:y2g265b4tndsfmgx2i3avrcihq
Using rendezvous to overcome communication limitations in multirobot exploration
2011
2011 IEEE International Conference on Systems, Man, and Cybernetics
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We consider the problem of coordinating a multirobot system to explore an unknown, large, open environment. An approach that uses sector search with rendezvous is presented. ...
Robots explore an environment in sectors, or designated areas, and periodically meet to communicate map information of what they have explored. ...
In a frontier-based [17] algorithm, robots recursively explore an unknown area while building a cellular representation, i.e. an occupancy grid [18] . ...
doi:10.1109/icsmc.2011.6084037
dblp:conf/smc/WellmanDHA11
fatcat:snzhdkqwwvbqdddiiou5zommma
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