A Self-Powered Triboelectric Nanogenerator Based on Intelligent Interactive System for Police Shooting Training Monitoring and Virtual Reality Interaction

Abstract

A self-powered triboelectric nanogenerator (SPTENG) based on triboelectric effect and an intelligent interactive system are fabricated for monitoring shooting training and virtual training. The SPTENG is composed of latex and PTFE and an intelligent system. Based on triboelectric effect, the SPTENG can be used to monitor the progress of trigger pressing without a power supply (this is supplied by trigger movements). Because of the flexible properties, it can be attached to a trigger conveniently to monitor the progress of trigger pressing, such as trigger time, trigger stability, etc. Meanwhile, as part of an intelligent shooting system, police can formulate a standard scheme according to signals to improve their skills. Furthermore, they can use it to train between reality and virtuality. Therefore, it has a wide development space in human–computer interaction and real-time information processing.

Harsh Environmental-Tolerant and High-Performance Triboelectric Nanogenerator Based on Nanofiber/Microsphere Hybrid Membranes

“…A growing number of new generators with different energy conversion mechanisms have been developed, such as an electromagnetic generator, a piezoelectric generator, an electrostatic generator and a triboelectric nanogenerator (TENG) [ 15 , 16 ]. Due to the advantages of a simple structure, a low cost, a small size, being eco-friendly, and a high conversion efficiency [ 17 , 18 , 19 , 20 , 21 ], a TENG based on the coupling effect of contact electrification (CE) and electrostatic induction, has aroused strong concerns in the fields of nanoenergy, especially in the fields of micro-nano energy, blue energy and active sensing [ 20 , 21 , 22 , 23 , 24 ]. Therefore, continuous improvement of the TENG's output performance is not only the driving force and primary requirement for its development but is also crucial for expanding its practical applicability in modern smart devices [ 25 , 26 , 27 ].…”