基于树莓派的智能导盲装置
Smart Navigation Aid Based on Raspberry Pi
周卓锋 1吕世凯 1王思源 1林晨云 1黄依雯 1徐素莉1
作者信息
- 1. 河南科技大学 信息工程学院,河南 洛阳 471023
- 折叠
摘要
本装置计划将现代工程技术及人工智能技术与传统导盲产品相结合,应用摄像头模块、超声波避障模块、GPS导航及通讯模块以及十轴IMU运动检测模块,向盲人提供阅读识物、安全避障以及摔倒报警等导盲服务.结合树莓派 4B的内部资源,完成了硬件电路和系统软件的设计,并给出总体流程图.本装置能够精确地识别出物体及文字并语音播报,具有高精度的视觉识别与智能避障功能,并能在使用者摔倒等意外情况时自动采集信息并及时传送信息实现报警功能.
Abstract
This device plans to combine modern engineering and artificial intelligence techniques with tradi-tional navigation aid products,using a camera module,ultrasonic obstacle avoidance module,GPS navigation and communication module as well as a ten-axis IMU motion detection module to provide navigation services such as reading and object recognition,safe obstacle avoidance,and fall detection and alarm for the blind.In conjunc-tion with the internal resources of Raspberry Pi 4B,the hardware circuit and system software design have been completed,and an overall flowchart is provided.This device can accurately recognize objects and text,and voice broadcast them.It has a high-precision visual recognition and intelligent obstacle avoidance system,and can au-tomatically collect information and send messages in case of incidents other than user falls to achieve the alarm function in real-time.
关键词
树莓派4B/人工智能/导盲产品Key words
raspberry Pi 4B/artificial intelligence/navigation aid product引用本文复制引用
基金项目
河南科技大学大学生研究训练计划(2022123)
出版年
2024