Visual impairment assisting glasses based on augmented reality

The invention discloses visual impairment assisting glasses based on augmented reality. The visual impairment assisting glasses mainly comprise a central processing unit circuit, a GPS positioning module, a wireless communication module, a text-to-voice module, lenses, a touch switch, a battery, a Type-C charging interface, a bone conduction earphone, an ultrasonic range finder, a monocular camera, a telescopic glasses frame and a non-telescopic glasses frame. The ultrasonic range finder is located above the glasses and can be controlled by a motor to rotate leftwards or rightwards. The monocular camera is controlled by the motors located at the corresponding positions to rotate leftwards and rightwards. A concave bulge is arranged on the inner wall of the non-telescopic spectacle frame, two square bulges are arranged at the front end of the telescopic spectacle frame, a hollow thin tube is arranged at the top end of the telescopic spectacle frame, and a spring is sleeved on the hollow thin tube. The camera o