Fay Cormac D, Corcoran Brian, Diamond Dermot
SMART Infrastructure Facility, Engineering and Information Sciences, University of Wollongong, Wollongong, NSW 2522, Australia.
School of Mechanical and Manufacturing Engineering, Faculty of Engineering and Computing, Dublin City University, Glasnevin, D09 V209 Dublin, Ireland.
Sensors (Basel). 2023 Dec 27;24(1):162. doi: 10.3390/s24010162.
This research addresses the intersection of low-power microcontroller technology and binary classification of events in the context of carbon-emission reduction. The study introduces an innovative approach leveraging microcontrollers for real-time event detection in a homogeneous hardware/firmware manner and faced with limited resources. This showcases their efficiency in processing sensor data and reducing power consumption without the need for extensive training sets. Two case studies focusing on landfill CO2 emissions and home energy usage demonstrate the feasibility and effectiveness of this approach. The findings highlight significant power savings achieved by minimizing data transmission during non-event periods (94.8-99.8%), in addition to presenting a sustainable alternative to traditional resource-intensive AI/ML platforms that comparatively draw and produce 20,000 times the amount of power and carbon emissions, respectively.
本研究探讨了低功耗微控制器技术与碳排放减少背景下事件的二元分类的交叉点。该研究引入了一种创新方法,以硬件/固件同构的方式利用微控制器进行实时事件检测,且面临资源有限的情况。这展示了它们在处理传感器数据和降低功耗方面的效率,而无需大量训练集。两项分别关注垃圾填埋场二氧化碳排放和家庭能源使用的案例研究证明了该方法的可行性和有效性。研究结果突出了在非事件期间通过最小化数据传输实现的显著节能效果(94.8 - 99.8%),此外,还为传统资源密集型人工智能/机器学习平台提供了一种可持续的替代方案,相比之下,传统平台分别消耗和产生的电量及碳排放量是其20000倍。