Yue Zhang
ABSTRACT
The rising older adults population has led to an increased demand for in-home health monitoring to support their well-being in daily life. For instance, localization and tracking are essential applications in elderly monitoring since they can provide various information on health, mobility and can detect falls. The required power and computational resources of traditional acoustic sensor-array solutions make them unavailable on power- and computation- constrained embedded devices. In this paper, we present LEVO, a single-point directional acoustic sensing system that leverages simple LEGO® bricks to build up a physical structure that can embed directional information into a signal waveform. Our preliminary results verifies the feasibility of adopting LEVO for signal direction recognition from signal-point sensing data.
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Cross Ref
- Jonathon Fagert, Mostafa Mirshekari, Shijia Pan, Linda Lowes, Megan Iammarino, Pei Zhang, and Hae Young Noh. 2021. Structure-and sampling-adaptive gait balance symmetry estimation using footstep-induced structural floor vibrations. Journal of Engineering Mechanics 147, 2 (2021), 04020151.Google ScholarCross Ref
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- Mostafa Mirshekari, Shijia Pan, Jonathon Fagert, Eve M Schooler, Pei Zhang, and Hae Young Noh. 2018. Occupant localization using footstep-induced structural vibration. Mechanical Systems and Signal Processing 112 (2018), 77--97.Google ScholarCross Ref
- Rui Wang, Weichen Wang, Alex DaSilva, Jeremy F Huckins, William M Kelley, Todd F Heatherton, and Andrew T Campbell. 2018. Tracking depression dynamics in college students using mobile phone and wearable sensing. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies 2, 1 (2018), 1--26.Google ScholarDigital Library
- Yue Zhang, Zhizhang Hu, Uri Berger, and Shijia Pan. 2023. Integrating On-and Off-body Sensing for Young Adults Failure to Launch (FTL) Behavior Profiling. In Proceedings of the 22nd International Conference on Information Processing in Sensor Networks. 320--321.Google ScholarDigital Library
- Yue Zhang, Shijia Pan, Jonathon Fagert, Mostafa Mirshekari, Hae Young Noh, Pei Zhang, and Lin Zhang. 2018. Occupant activity level estimation using floor vibration. In Proceedings of the 2018 ACM international joint conference and 2018 international symposium on pervasive and ubiquitous computing and wearable computers. 1355--1363.Google ScholarDigital Library
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