Voice-alarm System for Tunnel Boring Machine Based on LP2103
Jin Li-l · Audio Engineering · 2014
Control core of voice-alarm system for tunnel boring machine is proposed in this paper,at the same time,function characteristics and hardware design of this system are also introduced. μC /OS-Ⅱ is adopted in this voice-alarm system,and system application tasks are detailed in this paper. The result of experiment shows that voice-alarm system for tunnel boring machine is stable and reliable underground.