Route planning of mobile sensing fleets for repeatable environmental monitoring tasks

DOI number:10.1016/j.compenvurbsys.2025.102285

Journal:Computers, Environment and Urban Systems

Abstract:Vehicle-based mobile sensing is a new paradigm for urban data collection. Certain urban sensing scenarios require sensing vehicles for highly targeted monitoring, such as air pollutant and accident site investigation. A hallmark of these scenarios is that the points of interest (POIs) need to be repeatedly visited by a set of agents, whose routes should provide sufficient sensing coverage with coordinated overlap at certain important POIs. For these applications, this paper presents the open team orienteering problem with repeatable visits (OTOP-RV) and specifically tailors an adaptive large neighborhood search (ALNS) algorithm to address it. Test results on randomly generated datasets show that the ALNS significantly outperforms the greedy algorithm (by 7.2 % to 32.4 %), and a heuristic based on sequential orienteering problem (by about 6 %). Finally, a real-world air pollution sensing case study demonstrates the unique applicability of the OTOP-RV and the effectiveness of the proposed algorithms in enhancing sensing capabilities.

Indexed by:Journal articles

Volume:119

Page Number:102285

Translation or Not:no

Date of Publication:2025-03-28

Included Journals:SCI

Links to published journals:https://www.sciencedirect.com/science/article/pii/S0198971525000389?via%3Dihub