Publication Date
1-1-2024
Document Type
Conference Proceeding
Publication Title
Proceedings - 2024 9th International Conference on Automation, Control and Robotics Engineering, CACRE 2024
DOI
10.1109/CACRE62362.2024.10635058
First Page
101
Last Page
105
Abstract
To effectively respond to environmental disasters, real-time monitoring and pollution control rely heavily on the ability to estimate, predict, and reconstruct constantly changing environmental conditions across different locations. In this research, we develop a multi-robot source-seeking and field reconstruction framework that enables a multi-robot group to detect multiple sources within a spatial-temporal varying field and reconstruct the field in real time. The strategy consists of two parts: source seeking and field reconstruction. The source-seeking part features a gradient-based source-seeking controller that directs the multi-robot group toward local sources and a destination selection algorithm that navigates the multi-robot formation beyond the local maximal. The field reconstruction part reconstructs the spatial-temporal varying field in real time using the limited measurements taken by the robots. We validate the strategy in simulations.
Funding Number
CMMI- 1917300
Funding Sponsor
National Science Foundation
Keywords
field reconstruction, mobile sensor networks, source seeking
Department
Computer Engineering
Recommended Citation
Deepak Talwar, Thinh Lu, Divyam Sobti, and Wencen Wu. "Multi-Robot Source Seeking and Field Reconstruction of Spatial-Temporal Varying Fields" Proceedings - 2024 9th International Conference on Automation, Control and Robotics Engineering, CACRE 2024 (2024): 101-105. https://doi.org/10.1109/CACRE62362.2024.10635058
Comments
This is the Version of Record and can also be read online here.