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Proceedings Papers

True Presence Detection via Passive Infrared Sensor Network Using Liquid Crystal Infrared Shutters

Libo Wu, Ya Wang
Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T08A004, September 15, 2020
Paper No: SMASIS2020-2366
DOI: https://doi.org/10.1115/SMASIS2020-2366
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Topics: Liquid crystals, Polymers, Sensor networks, Sensors
Proceedings Papers

Shuttered Passive Infrared Sensor for Occupancy Detection: Exploring a Low Power Electro-Mechanical Driving Approach

Libo Wu, Ya Wang
Proc. ASME. SMASIS2018, Volume 2: Mechanics and Behavior of Active Materials; Structural Health Monitoring; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies, V002T05A010, September 10–12, 2018
Paper No: SMASIS2018-8112
DOI: https://doi.org/10.1115/SMASIS2018-8112
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Topics: Sensors, Energy consumption, Engines, Motors, Signals, Electromotive force, Noise (Sound), Radiation (Physics), Servomotors, Stepper motors