裸眼3D全息投影设备与无人机搭载投影电子烟花保护环境。无人机技术和裸眼3D全息投影技术结合，利用光学原理，在夜空中投影产生电子烟花，以替代传统火药燃放式烟花，这将大大避免由传统烟花燃放而造成的各种危害，同时不减传统佳节的浓烈节日气氛。

     The combination of UAV technology and naked-eye 3D holographic projection technology uses optical principles to generate electronic fireworks in the night sky to replace traditional gunpowder-fired fireworks. This will greatly avoid the various hazards caused by traditional fireworks and will not reduce The strong festive atmosphere of traditional festivals.