Method and device for controlling blindness

Abstract

The present application discloses a method and device for blind guide control, which belong to the field of navigation technology. The method includes: receiving a navigation request, the navigation request carrying identification information of a blind guide device; If the position is within any set blind-guiding area, then obtain the monitoring video stream collected by the camera in the blind-guiding area within the set time period; save the blind person's face image corresponding to the identification of the blind-guiding device, Comparing with the face image extracted from each video frame in the monitoring video stream, obtaining the video frame containing the face image of the blind person, and using the video frame containing the face image of the blind person to determine The position of the blind person in the blind guide area; determine the characteristics of obstacles in the blind guide area that appear within the set area from the blind person, and send the characteristics of the obstacles to the blind guide device Broadcast to meet the travel needs of the blind as much as possible.

Description

technical field [0001] The present application relates to the technical field of navigation, in particular to a method and device for controlling blindness. Background technique [0002] Although my country's economy has grown significantly and technology has made great progress, the living conditions of the blind have not been greatly improved, especially when they go out. The complex real environment has brought great safety to the travel of the blind. Hidden danger. [0003] In real life, when the blind go out, they usually use guide dogs or blind crutches to help them find their way. Using this method is likely to consume more energy and physical strength of the blind, and cannot well meet the needs of the blind to go out. Contents of the invention [0004] Embodiments of the present application provide a method and device for guiding blindness, so as to meet the needs of blind people to go out as much as possible. [0005] In the first aspect, a method for controllin...

AI Technical Summary

Problems solved by technology

[0002] Although my country's economy has grown significantly and technology has made great progress, the living conditions of the blind have not been greatly improved, especially when they go out. The complex real environment has brought great safety to the travel of the blind. Hidden danger

[0003] In real life, when the blind go out, they usually use guide dogs or crutches to help them find their way. Using this method is likely to consume more energy and physical strength of the blind, and cannot meet the needs of the blind to go out.

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