This blind intelligent glasses can automatically recognize the image in front of the eye, and the headset tells the user what the main objects are and where they are. Required technology: object recognition, target detection, face recognition and other computer vision technology voice navigation: the user's voice input to the destination, the headset for automatic voice navigation. The design of the front-end camera of this blind glasses captures visual information accurately, converts the information into audio information after chip processing, and informs the blind through voice equipment. Navigation glasses for the blind continue to cooperate with Gaud Map. The smart client group specially provides the blind with preferred roads, which is different from the public routes such as cars, riding and walking, the blind route will give priority to the guide route with the flattest, the least flow of people and the most blind roads to bring the blind to the destination. In order to better solve the problem of blind navigation, the iterative version of blind glasses will add four cameras to judge the surrounding environment in all directions, and remind the blind of potential danger information around the blind through vibration and sound, and make timely guidance strategies to let the blind walk safely on the road. In addition, the image recognition technology will be deeply referenced. For all kinds of obstacles such as stairs, scaffolding and blind roads, the information captured by the camera will be directly processed locally and timely warning will be given to the blind. According to the existing science and technology, it is normal for normal people to see the light, but it is undoubtedly a very difficult thing for the blind. We aim to solve the travel difficulties and life difficulties of the blind. At present, the blind glasses on the market only have navigation function, and the so-called intelligent obstacle avoidance function is also very limited, and there are still great defects. Our glasses are blind smart glasses based on infrared feedback. A chip is built inside the glasses. The chip has a connection infrared feedback, real-time recording board, voice interaction board and cloud interconnection board for information interaction. There are many inconveniences in the life of the blind in today's society. It is especially inconvenient when they are acting alone, because they have no tools to guide them. The most commonly used is probably the blind rod, but it is neither beautiful nor practical, and blind glasses can solve this problem very well. The lack of visual perception is the biggest obstacle for the blind in their daily lives. The daily necessities of normal people have many inconveniences for the lives of the blind. Blind products need to be improved on the basis of normal people's daily necessities to better help blind people overcome the inconvenience in life. For the design of this special population, touch, hearing, smell, etc. are important starting points for product improvement. With the rapid development of science and technology, some new technologies such as image analysis technology, wireless audio and video transmission technology and positioning and navigation technology gradually mature and began to be widely used in various fields. The blind also increasingly need high-tech to help them solve their difficulties in life.