System for guiding blind in exhibition

Abstract

A guidance system for the blind in an exhibition hall, including: a server, a client, a camera monitoring system and a locator; the locator is fixed on the head of the blind, the client is carried by the blind, and the output of the camera monitoring system is connected to the input of the server. Only one server is configured in a public place, among which: the server and the client can communicate wirelessly, the server is used to serve multiple blind people, and provides guide information and exhibit introduction information to blind users; the locator is used to help the server obtain the current The location; the camera monitoring system is used to help the server obtain images of all parts of the exhibition hall; the client is used to receive the guidance information from the server and inform the blind people of the guidance information. The present invention can guide the blind person to take the tour route in time according to the position of the blind person in the exhibition hall without changing the appearance of the place, remind the blind person of the obstacles encountered during the journey, remind the blind person of the positions of the objects around, and tell the blind person Pass on the introduction information of the exhibits.

Description

technical field [0001] The invention relates to an auxiliary system in the technical field of public facilities, in particular to an exhibition hall blind guide system for guiding blind people to visit exhibits in exhibition halls, libraries, museums and other public facilities. Background technique [0002] With the continuous improvement of the knowledge structure of the blind group, the scope of activities of the blind is no longer limited to their homes or familiar workplaces. The blind can use existing public facilities, such as libraries, museums, community activity centers, etc. to increase knowledge, enrich your life. At the same time, the accessibility of public places is also a sign of the civilization of modern society. Modern public places, such as libraries and community activity centers, have begun to be equipped with Braille book reading functions and voice Internet functions, which can also provide certain services for the blind. Since the blind group cannot...

AI Technical Summary

Problems solved by technology

However, the main difficulty of the existing technology is that it can only transmit the state of an object near the blind person (such as a traffic light signal), and cannot accurately prompt the blind person to the position of the target object (traffic lights at intersections or zebra crossings), let alone according to the location of the blind person Leading the Blind to Action

In the task of guiding the blind in the indoor exhibition hall, according to the position of the blind in the exhibition hall, guide the blind to visit in real time (prompt the route and obstacles) and provide information about the exhibits, which cannot be solved by relying on existing technologies

So far, there is no report of a system that can guide blind people to visit exhibits in real time according to their location without changing the appearance of public places

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