A Power Management and Control System for Portable Ecosystem Monitoring Devices
Marcel Balle (Westlake University, China), Wenxiu Xu (Westlake, University, China), Kevin FA Darras (Westlake University, China), and Thomas, Cherico Wanger (Westlake University, China)

TL;DR
This paper introduces a universal power management system for portable ecosystem monitoring devices, enabling sustainable, low-power operation with energy harvesting and system integration, demonstrated through a 4-month environmental case study.
Contribution
It presents a novel, adaptable power management solution for edge processing units in ecosystem monitoring, combining energy harvesting, low-power sleep modes, and simple integration without requiring an MCU.
Findings
Achieved continuous 4-month operation in environmental monitoring.
Demonstrated system compatibility with off-the-shelf edge processing units.
Validated effectiveness in agricultural and environmental applications.
Abstract
Recent advances in Internet of Things (IoT) and Artificial Intelligence (AI) technologies help ecosystem monitoring to shift towards automated monitoring with low power sensors and embedded vision on powerful processing units. Vision-based monitoring devices need an effective power management and control system (PMCS) with system-adapted power input and output capabilities to achieve power-efficient and self-sustainable operation. Here, we present a universal power management solution for automated ecosystem monitoring devices, compatible with commonly used off-the-shelf edge processing units (EPUs). The proposed design is specifically adapted for battery-powered EPU systems by incorporating power-matched energy harvesting (EH), a power switch with low-power sleep mode, and simple system integration in an MCU-less architecture with automated operation. We use a 4-month environmental…
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Taxonomy
TopicsIoT-based Smart Home Systems
