NSF Org:	CNS Division Of Computer and Network Systems
Recipient:	UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
Initial Amendment Date:	February 12, 2024
Latest Amendment Date:	February 12, 2024
Award Number:	2337537
Award Instrument:	Continuing Grant
Program Manager:	Marilyn McClure mmcclure@nsf.gov  (703)292-5197 CNS  Division Of Computer and Network Systems CSE  Directorate for Computer and Information Science and Engineering
Start Date:	February 15, 2024
End Date:	January 31, 2029 (Estimated)
Total Intended Award Amount:	$600,000.00
Total Awarded Amount to Date:	$284,581.00
Funds Obligated to Date:	FY 2024 = $284,581.00
History of Investigator:	Longfei Shangguan (Principal Investigator) longfei@pitt.edu
Recipient Sponsored Research Office:	University of Pittsburgh 4200 FIFTH AVENUE PITTSBURGH PA  US  15260-0001 (412)624-7400
Sponsor Congressional District:	12
Primary Place of Performance:	University of Pittsburgh 4200 FIFTH AVENUE PITTSBURGH PA  US  15260-0001
Primary Place of Performance Congressional District:	12
Unique Entity Identifier (UEI):	MKAGLD59JRL1
Parent UEI:
NSF Program(s):	CSR-Computer Systems Research
Primary Program Source:	01002425DB NSF RESEARCH & RELATED ACTIVIT 01002829DB NSF RESEARCH & RELATED ACTIVIT 01002728DB NSF RESEARCH & RELATED ACTIVIT 01002627DB NSF RESEARCH & RELATED ACTIVIT
Program Reference Code(s):	7354, 1045
Program Element Code(s):	735400
Award Agency Code:	4900
Fund Agency Code:	4900
Assistance Listing Number(s):	47.070

ABSTRACT

Low-cost earphones are frequently given out as complimentary accessories for smartphones and laptops, leading to an excessive supply. However, in contrast to smartphones and laptops with well-established recycling ecosystems, these low-cost earphones often end up discarded in drawers or storage units, adding to the problem of electronic waste. The driving vision of this NSF CAREER project is to develop system-based approaches to transforming billions of such abandoned earphones into portable and widely accessible human-centric sensing devices. The research project has three goals: (i) Developing ultra-low-cost human vital sign sensing systems tailored for underserved regions based on abandoned earphones; (ii) designing novel around-the-ear sensing algorithms and applications, advancing acoustic sensing and computing research; and (iii) building an open-source ?earable? sensing and computing platform for developing systems for mobile computing curriculum.

This project will create a holistic approach toward recycling and repurposing electronic waste, while fostering a culture of innovation and sustainability. The developed systems will democratize health monitoring, enabling individuals who may not have access to expensive wearables or medical devices to track their health and take proactive steps toward well-being. The interdisciplinary nature of this project will also provide students with a unique opportunity to gain knowledge across the hardware-software system boundary, creating research opportunities for both graduate and undergraduate students, and promoting science and engineering studies to high-school students and underrepresented groups.

This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

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