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Wearable Fluidic Strain Sensor for Human Motion Sensing

Tran, Nhu Chi and Nguyen, Ngoc An and Dau, Thanh Van and Le, Van Chieu and Chu, Duc Trinh and Bui, Thanh Tung (2020) Wearable Fluidic Strain Sensor for Human Motion Sensing. In: 2020 IEEE Sensors, 25-28 Oct. 2020, Rotterdam, Netherlands.

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A strain sensor with high flexibility using ionic liquid is proposed for sensing movements of human body. The resistance strain sensor is constructed from a silicon tube filled fully with a mixture of aqueous sodium chloride and glycerin sealed gold-coated electrodes. When an external force is applied to the sensor, the silicon tube deforms resulting in a change in the sensor resistance value. The proposed sensor was fabricated and experimentally characterized under several working conditions. Good performance was demonstrated in detecting the movement of human leg and fingers. The proposed simple sensor has high potential in wearable applications.

Item Type: Conference or Workshop Item (Poster)
Subjects: Electronics and Communications
Divisions: Center for Electronics and Telecommunications Research (CETR)
Faculty of Electronics and Telecommunications (FET)
Depositing User: Trần Như Chí
Date Deposited: 16 Dec 2020 03:02
Last Modified: 16 Dec 2020 03:02

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