EdiMote: A Flexible Sensor Node Prototyping and Profiling Tool

Ruskuls, Rinalds; Selavo, Leo

doi:10.1007/978-3-642-17520-6_24

Cited by 4 publications

(1 citation statement)

References 3 publications

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“…Many systems were designed as external observers to record detailed behavior of the sensor node. The underlying architectures range from Linux-capable systems based on single board computers which cannot be deployed in the field [16,21,22,26,27], to small add-on boards that are equipped with additional hardware like an MCU [24,32] and in some cases also field programmable gate arrays (FPGA) [24,28,31]. Energy-Harvesting is specifically targeted by custom mobile measurement platforms to even allow observation of multi source harvesters [26] and by providing tools to record and replay harvesting conditions [31].…”

Section: Measuring Power Consumptionmentioning

confidence: 99%

Eco: A Hardware-Software Co-Design for In Situ Power Measurement on Low-end IoT Systems

Rottleuthner,

Schmidt,

Wählisch

2019

Preprint

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Energy-constrained sensor nodes can adaptively optimize their energy consumption if a continuous measurement exists. This is of particular importance in scenarios of high dynamics such as energy harvesting or adaptive task scheduling. However, self-measuring of power consumption at reasonable cost and complexity is unavailable as a generic system service. In this paper, we present Eco, a hardware-software co-design enabling generic energy management on IoT nodes. Eco is tailored to devices with limited resources and thus targets most of the upcoming IoT scenarios. The proposed measurement module combines commodity components with a common system interfaces to achieve easy, flexible integration with various hardware platforms and the RIOT IoT operating system. We thoroughly evaluate and compare accuracy and overhead. Our findings indicate that our commodity design competes well with highly optimized solutions, while being significantly more versatile. We employ Eco for energy management on RIOT and validate its readiness for deployment in a five-week field trial integrated with energy harvesting. CCS CONCEPTS• Computer systems organization → Embedded systems; • Hardware → Energy metering.

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