Intelligent glasses, method and system for blind obstacle avoidance navigation

By employing a split architecture that integrates smart glasses and a mobile phone for collaborative processing, and utilizing a multi-source voice priority strategy to fuse navigation information, the problem of insufficient obstacle recognition in navigation for the blind has been solved, achieving safe, efficient navigation and a natural interactive experience.

CN122163392APending Publication Date: 2026-06-09SHENZHEN HANYIN TECH DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENZHEN HANYIN TECH DEV CO LTD
Filing Date
2026-02-25
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing navigation methods for the blind, such as guide dogs and guide canes, cannot effectively avoid obstacles in complex environments, resulting in limited autonomy and safety during travel.

Method used

It adopts a split architecture that combines smart glasses with mobile phone processing. It collects environmental data through cameras and ToF modules, and generates multi-source voice information by combining sensors and navigation software to achieve full-dimensional navigation and interaction. It uses a multi-source voice priority strategy for adaptive fusion and scheduling.

Benefits of technology

It enables safe and efficient navigation for the blind in complex environments, reduces the size and weight of the device, provides a natural interactive experience, and enhances the safety and autonomy of blind people when traveling.

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Abstract

The application relates to the technical field of obstacle avoidance navigation, in particular to intelligent glasses, a method and a system for obstacle avoidance navigation of the blind, the intelligent glasses comprising a camera module, a ToF module, a sensor, a WIFI communication module, a Bluetooth module, a microphone, a loudspeaker and a master controller. In the application, the intelligent glasses only serve as a perception extension and an interaction terminal, a complex image processing and navigation algorithm unit with high energy consumption and high heat generation is stripped, and the unit is transferred to a smartphone terminal with stronger computing power and larger battery capacity for processing. The design reduces the hardware threshold and energy consumption of the master controller of the intelligent glasses, reduces the volume and weight of the glasses, solves the problems of serious heat generation of a machine body, short battery life and heavy wearing pressure on a nose bridge of a traditional integrated intelligent glasses caused by integration of high-power chips, and is more suitable for long-time wearing and use of the visually impaired.
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