4 Contributo in Atti di Convegno (Proceeding)

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A Forearm-Worn Haptic Device for Integrated Tactile and Kinaesthetic Feedback via Skin Stretch

We propose a forearm-worn haptic device that integrates tactile skin-stretch feedback with kinaesthetic force feedback from a grounded haptic device. The wearable module generates lateral skin deformation corresponding to the tangential components of the applied kinaesthetic force, moving the skin in the opposite direction to produce coherent tactile cues that effectively convey sensations of surface friction and tangential shear, reinforcing the perception of contact with virtual surfaces. T...

Data-driven Context-Aware Traffic Prediction and Modeling for Tactile Internet

We propose a data-driven, context-aware approach for traffic modeling and a traffic predictor to support resource reservation in the tactile internet for bursty traffic patterns caused by Deadband Perceptual Data Reduction (DPDR). The traffic state is defined as the number of arriving packets in the next time window, which is modeled and predicted based on historical context information, which refers to user motion commands or haptic feedback. Since traffic prediction in this context is tradi...

A tableau for Many-Valued Multi-Modal Logic

Melvin Fitting proposed in 1995 a tableau for many-valued modal logic, where the many-valued component was addressed leveraging Heyting algebras. However, the latter are not suitable to model common fuzzy logics different from Gödel logic, such as the widespread Łukasiewicz logic. We introduce a generalization of Fitting’s many-valued modal logic based on the more general FLew-algebras, encompassing both Heyting algebras and all popular fuzzy logics. Moreover, we propose a tableau system to a...

A wearable wireless multiprotocol health monitoring system for workers operating in hazardous enviroments

This paper presents the research activity finalized to the development of a complete wearable sensors network for health monitoring in workplaces with particular reference to confined workspaces. The proposed network will incorporate gas sensors, vibration sensors, and sensors to provide real-time monitoring and analysis of various physiological parameters related to the well-being and safety of individuals in work environments. Furthermore, with slight modifications, the proposed solution ca...

Sensor-equipped Joint Design for Accurate Trajectory Tracking in Soft Robots

This study presents the design and experimental validation of a novel sensorized joint (SJ), specifically developed for soft robotics applications, including robotic fingers, manipulators, and synthetic limbs based on rigid segments connected by flexible joints. The proposed joint integrates highly accurate bending sensors while incorporating a structural design that minimizes unwanted movements such as buckling and torsional deformation, favoring pure in-plane bending. A dedicated test bench...

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