Intelligent navigation umbrella for visually impaired people

Abstract

An intelligent navigation umbrella for visually impaired people is disclosed. The intelligent navigation umbrella comprises an umbrella cover, an umbrella middle rod, an umbrella cap and an umbrella handle, wherein the umbrella cap and the umbrella handle are arranged at the upper end and the lower end of the umbrella middle rod, the umbrella middle rod is of a hollow structure, a GPS sensing device is arranged on the umbrella cap, and the umbrella handle comprises a circuit control board, a first battery and a voice receiving device. The circuit control board comprises a first battery interface, a GPS sensing device interface, a braille display screen interface, a voice receiving device interface and a power-on switch interface. The first battery is arranged at the bottom of the umbrella handle and electrically connected with the first battery interface, and a braille display screen is arranged on the outer surface of the umbrella handle and electrically connected with the braille display screen interface. The voice receiving device comprises a voice receiving microphone arranged outside the umbrella handle and is electrically connected with the voice receiving device interface. A power-on switch electrically connected with the power-on switch interface is further arranged outside the umbrella handle. According to the scheme, a navigation effect can be achieved while rain is sheltered, the situation that the blind go wrong is reduced, and the blind can go out more conveniently in rainy days.

Description

technical field [0001] The invention relates to the technical field of umbrellas, in particular to an intelligent navigation umbrella for visually impaired persons. Background technique [0002] Umbrellas are commonly used items for sunshade or rain protection in daily life, and for blind people, guide sticks are auxiliary tools for travel, so if the weather is bad, blind people need to hold umbrellas and guide sticks at the same time, so the market Intelligent blind-guiding umbrellas have appeared on the Internet, such as the intelligent blind-guiding umbrella disclosed in Chinese invention patent CN201920041871.6, which includes an umbrella handle, umbrella pole and umbrella surface. The handle includes a circuit control board, a first battery and an infrared sensor, the circuit control board is arranged on the upper end of the umbrella handle, and the circuit control board is provided with a first battery interface, an infrared sensor interface, a switch interface and a B...

AI Technical Summary

Problems solved by technology

However, the blind guide umbrella can only help blind people avoid obstacles and make walking safer for blind people, but it cannot guide blind people to their destinations and lacks navigation functions.

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