基于北斗的盲人智能导航系统设计与研究
The Design and Research of a Beidou-Based Blind Intelligent Navigation System

本文介绍了一款新型盲人智能导航眼镜，该眼镜主要基于STM32F4系列MCU，主要集成了北斗导航模块、毫米波与激光雷达避障模块、视觉感知模块以及智能语音模块，采用单元模块化的设计方法，搭配RTK技术与SLAM技术，并在人工智能与大数据技术的基础上设计了一款集定位、导航、路径规划与实时语音播报的智能盲人导航系统和与其搭配的手机软件APP，该系统不仅确保了盲人在复杂环境下的精准定位，而且实现了动态信息获取与智能路径规划，保障视障群体出行安全。
The paper presents a novel type of intelligent navigation glasses for individuals with visual impairments, primarily based on the STM32F4 series MCU. It integrates various modules including Beidou navigation, millimeter-wave and Lidar obstacle avoidance, visual perception, and intelligent voice capabilities. The design adopts a modular approach and incorporates RTK technology and SLAM technology. Leveraging artificial intelligence and big data techniques, an advanced navigation system is developed to provide accurate positioning, seamless navigation, efficient path planning, and real-time voice guidance for the visually impaired. Additionally, a corresponding mobile phone application (APP) is designed to complement the system’s functionality. This comprehensive solution ensures precise localization in complex environments while enabling dynamic information acquisition and intelligent route planning to enhance travel safety for individuals with visual impairments.