Intelligent Power Aware Algorithms for Traffic Sensors

Muhammad, Siraj

Intelligent Power Aware Algorithms for Traffic Sensors

dc.contributor.advisor	Refai, Hazem
dc.contributor.author	Muhammad, Siraj
dc.contributor.committeeMember	Runolfsson, Thordur
dc.contributor.committeeMember	Chan, Kam Wai C.
dc.date.accessioned	2018-08-08T15:30:21Z
dc.date.available	2018-08-08T15:30:21Z
dc.date.issued	2018-07
dc.date.manuscript	2018-07-27
dc.description.abstract	The Internet of Things (IoT) is reshaping our world. Soon our world will be based on smart technologies. According to IHS Markit forecasts, the number of connected devices will grow from 15.4 billion in 2015 to 30.7 billion in 2020. Forrester Research predicts that fleet management and the transportation sectors lead others in IoT growth. This may come as no surprise, since the infrastructure (roadways, bridges, airports, etc.) is a prime candidate for sensor integration, providing real-time measurements to support intelligent decisions. The energy cost required to support the anticipated enormous number of predicted deployed devices is unknown. Currently, experts estimate that 2 to 4% of worldwide carbon emissions can be attributed to power consumption in the information and communication industry [1]. This thesis presents several algorithms to optimize power consumption of an intelligent vehicle counter and classifier sensor (iVCCS) based on an event-driven methodology wherein a control block orchestrates the work of various components and subsystems. Data buffering and triggered vehicle detection techniques were developed to reduce duty cycle of corresponding components (e.g., microSD card, magnetometer, and processor execution). A sleep mode is also incorporated and activated by an artificial intelligence-enabled, reinforcement learning algorithm that utilizes the field environment to select proper processor mode (e.g., run or sleep) relative to traffic flow conditions. Sensor life was extended from 48 hours to more than 200 days when leveraging 2300 mAh battery along with algorithms and techniques introduced in this thesis.	en_US
dc.identifier.uri	https://hdl.handle.net/11244/301379
dc.language	en_US	en_US
dc.subject	IoT	en_US
dc.subject	Intelligent Transportation Systems	en_US
dc.subject	Power Optimization	en_US
dc.subject	Reinforcement Learning	en_US
dc.thesis.degree	Master of Science	en_US
dc.title	Intelligent Power Aware Algorithms for Traffic Sensors	en_US
ou.group	College of Engineering::School of Electrical and Computer Engineering	en_US
shareok.orcid	0000-0001-9306-0210	en_US