Intelligent blind people navigation method and system

Abstract

The invention discloses an intelligent blind people navigation method and system. The method comprises the steps of voice collecting analysis, route planting designing, real-time navigation information determination, timely navigation broadcasting and the like; the system comprises a cache module, a voice collecting module, a voice data processing module, a positioning device module, a communication module, a route designing determining algorithm module, a real-time navigation information determining module and an information transmitting broadcasting module. The method and the device are stable, reliable, good in anti-interference performance and wide in application range, blind people can be conveniently and timely guided to proceed in a complicated environment, the system is high in intelligence degree, the method is scientific and advanced, the proceeding route is safe and accurate, the moving freedom of blind people is greatly improved, and the method and the system have practicability, implementability and higher practical value and extensive application prospects.

Description

technical field [0001] The invention relates to the technical field of intelligent control, in particular to an intelligent navigation method and system for the blind. Background technique [0002] The blind are a disadvantaged group in society. At present, guide dogs and guide sticks are mainly used to assist the blind in daily travel. The cost of training guide dogs is high, requires daily consumption, and has a limited lifespan, so it is not possible to widely promote them. The guide stick is composed of a pole and a handle, which give the blind person walking support. Although the blind can find the way with a cane, it is impossible to navigate the direction and route of walking only with a cane or a guide dog. guide the blind. Therefore only by present blind guide tool, blind person can't reach unfamiliar place independently, and its trip relies on the help of relatives and friends to a large extent. The existing navigation crutches for the blind generally have simp...

AI Technical Summary

Problems solved by technology

Therefore, only through the current guide tools, the blind cannot independently reach unfamiliar places, and their travel depends on the help of relatives and friends to a large extent.

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