Author Type

Graduate Student

Date of Award

Fall 12-1-2025

Document Type

Dissertation

Publication Status

Version of Record

Submission Date

December 2025

Department

Computer and Electrical Engineering and Computer Science

College Granting Degree

College of Engineering and Computer Science

Degree Name

Doctor of Philosophy (PhD)

Thesis/Dissertation Advisor [Chair]

Bing Ouyang

Abstract

Persistent monitoring in an aquatic environment is critical in many scientific and industrial applications. In-situ sensors that record water quality metrics, like dissolved oxygen, are essential in many aquaculture applications. Existing monitoring solutions can be cost prohibitive, difficult to maintain, and are typically deployed in fixed locations. This limits the usefulness of such systems in complex aquatic environments like coastal zones or pond aquaculture farms where bodies of water can be isolated from each other. In this dissertation research, an autonomous data collection framework is proposed to provide low-cost water quality monitoring through the combination of a variety of sensors and sensing platforms, such as waterproof UAVs and truck-based systems, that are optimized for in-situ sampling across disconnected bodies of water. Sensors and their platforms are connected to create an Internet of Things (IoT) sensor network for such environments. Sensor data collected from the system is transmitted and stored in a cloud database that provides users access to collected information via a web interface and text message alert system. To this end, this dissertation presents the methodology for designing optimal platforms, sensors, and their integration.

Available for download on Monday, June 01, 2026

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