基于多传感器协同的导盲与救助系统设计

Design of blind guidance and rescue system based on multisensor cooperation

本设计提出了基于光电传感器、超声波传感器、水银开关等多传感器协同工作,并具备低洼探测、障碍物检测、倒地检测、语音提示、声光报警、GPS定位、无线救助等功能的导盲与救助系统的设计方案以期从效益性、适用性、安全性等维度为盲人群体出行提供服务。

This design puts forward the design scheme of blind guidance and rescue system based on multi-sensor cooperation such as photoelectric sensor,ultrasonic sensor and mercury switch,and has the functions of low-lying detection,obstacle detection,falling detection,voice prompt,audible and visual alarm,GPS positioning and wireless rescue,in order to improve the efficiency,applicability Safety and other dimensions provide services for the travel of blind groups.