Skip to main content
Top
Published in: Artificial Life and Robotics 2/2020

04-03-2020 | Original Article

Safe mobile robot navigation in human-centered environments using a heat map-based path planner

Authors: Abhijeet Ravankar, Ankit A. Ravankar, Yohei Hoshino, Michiko Watanabe, Yukinori Kobayashi

Published in: Artificial Life and Robotics | Issue 2/2020

Log in

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

Safe robot navigation in human-centered environments is important to avoid collisions. A major limitation of the traditional path planning algorithms is that the global path is planned only with the knowledge of static obstacles in the map. This paper presents a novel ‘HMRP (heat map-based robot path planner)’ which uses fixed external cameras to generate a heat map of different passages based on congestion, so that robots can generate congestion-free paths at the global planning stage itself. The congestion values are maintained in a database and the paths are classified into hot and cold regions. Robot navigation is affected by the direction of movement of people. Hence, in this work, the HMRP-based planner also considers the direction of movement of people in passages which improves robot navigation. The proposed HMRP is compared with traditional path planning algorithms in real environment. Results show that the proposed HMRP algorithm generates congestion-free paths for safe robot navigation.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Literature
2.
go back to reference Che Y, Okamura AM, Sadigh D (2018) Efficient and trustworthy social navigation via explicit and implicit robot-human communication. arXiv:1810.11556 Che Y, Okamura AM, Sadigh D (2018) Efficient and trustworthy social navigation via explicit and implicit robot-human communication. arXiv:​1810.​11556
5.
go back to reference Delling D, Sanders P, Schultes D, Wagner D (2009) Engineering route planning algorithms. In: Lerner J, Wagner D, Zweig K (eds) Algorithmics of large and complex networks, lecture notes in computer science, vol 5515. Springer, Berlin, Heidelberg, pp 117–139. https://doi.org/10.1007/978-3-642-02094-0_7 Delling D, Sanders P, Schultes D, Wagner D (2009) Engineering route planning algorithms. In: Lerner J, Wagner D, Zweig K (eds) Algorithmics of large and complex networks, lecture notes in computer science, vol 5515. Springer, Berlin, Heidelberg, pp 117–139. https://​doi.​org/​10.​1007/​978-3-642-02094-0_​7
10.
12.
14.
26.
go back to reference Silva G, Olivier A, Crétual A, Pettré J, Fraichard T (2018) Human inspired effort distribution during collision avoidance in human-robot motion. In: 2018 27th IEEE international symposium on robot and human interactive communication (RO-MAN), pp 1111–1117. https://doi.org/10.1109/ROMAN.2018.8525623 Silva G, Olivier A, Crétual A, Pettré J, Fraichard T (2018) Human inspired effort distribution during collision avoidance in human-robot motion. In: 2018 27th IEEE international symposium on robot and human interactive communication (RO-MAN), pp 1111–1117. https://​doi.​org/​10.​1109/​ROMAN.​2018.​8525623
27.
go back to reference Stentz A (1995) The focussed d* algorithm for real-time replanning. In: Proceedings of the international joint conference on artificial intelligence, pp 1652–1659 Stentz A (1995) The focussed d* algorithm for real-time replanning. In: Proceedings of the international joint conference on artificial intelligence, pp 1652–1659
28.
go back to reference Stentz A, Mellon IC (1993) Optimal and efficient path planning for unknown and dynamic environments. Int J Robot Autom 10:89–100 Stentz A, Mellon IC (1993) Optimal and efficient path planning for unknown and dynamic environments. Int J Robot Autom 10:89–100
29.
go back to reference Thrun S, Burgard W, Fox D (2005) Probabilistic robotics (intelligent robotics and autonomous agents). The MIT Press, CambridgeMATH Thrun S, Burgard W, Fox D (2005) Probabilistic robotics (intelligent robotics and autonomous agents). The MIT Press, CambridgeMATH
Metadata
Title
Safe mobile robot navigation in human-centered environments using a heat map-based path planner
Authors
Abhijeet Ravankar
Ankit A. Ravankar
Yohei Hoshino
Michiko Watanabe
Yukinori Kobayashi
Publication date
04-03-2020
Publisher
Springer Japan
Published in
Artificial Life and Robotics / Issue 2/2020
Print ISSN: 1433-5298
Electronic ISSN: 1614-7456
DOI
https://doi.org/10.1007/s10015-020-00591-w

Other articles of this Issue 2/2020

Artificial Life and Robotics 2/2020 Go to the issue