Layered mechanical intelligent braille reading machine based on machine vision

The invention discloses a layered mechanical braille reading machine based on machine vision. The whole machine comprises a machine vision part and a braille display part which are connected through a wearable helmet device and a connector. The braille reading machine adopts the working principle of thread transmission, can display one or more rows of Braille characters, is simple and ingenious in structural design, extremely low in cost, stable in performance and high in reliability, can translate the Braille in real time, recognize an object and convert the object into the Braille, and can also realize conversion of the recognized object into a three-dimensional image and synchronous playing of the three-dimensional image and voice. The system has certain teaching significance for blind people, can meet daily reading and learning requirements of blind people and deaf and blind people, and greatly facilitates daily life. Design is still in a starting stage at home and abroad, and no corresponding finished pr