Method and system for guiding blind people with voice

A blind navigation and blind technology, applied in instruments, data processing applications, computing, etc., can solve problems such as inconvenience, achieve a high degree of automation, ensure service quality, and avoid environmental noise.

Inactive Publication Date: 2009-08-26
黄家昌 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, for blind people walking on the road, it is very inconvenient to rely on memory and hearing to distinguish routes and directions

Method used

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  • Method and system for guiding blind people with voice
  • Method and system for guiding blind people with voice

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings. However, the scope of protection claimed by the present invention is not limited to the scope described in the embodiments.

[0011] When the system starts to work, it first uses the antenna (S102) and the radio frequency electronic tag reader (S103) to detect the blind sensor radio frequency electronic tag (S101) to determine whether there is a blind person nearby (S201). Inducting the radio frequency electronic tag, the radio frequency electronic tag reader (S103) in the system reads the information in the radio frequency electronic tag into the microcomputer system (S104) (S202), and separates the identification code for the blind by the application program (S203 ), and find out the pre-recorded digital audio file in the memory of the microcomputer, and play the digital audio file (S204) to the blind person through the sound equipment (S106), and the number of times p...

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Abstract

The invention relates to a method and a system for guiding blind people with voice, which aims to provide some key locations in public places with the system for guiding blind people with voice. The system has a function of sensing the blind people, and can automatically play guiding prompt voice for the blind people through stereo equipment when sensing the appearance of the blind people. The system is arranged in some key location in the public places, such as a road intersection, a building / uptown entrance and the like. The prompt voice about geographical positions is first recorded as a digital audio file and then saved in a microcomputer of the system. The system judges whether the blind people appear nearby by detecting blind-people inductive RF electronic tags carried with the outgoing blind people. If the blind-people inductive RF electronic tags are detected, an application program in the system separates out a blind-people recognition code, finds out the pre-recorded digital audio file in a memory of the microcomputer, and plays the digital audio file for the blind people through the stereo equipment.

Description

technical field [0001] The present invention relates to a voice blind navigation method and system, which mainly includes audio equipment, radio frequency electronic tags, antenna, radio frequency electronic tag reader, microcomputer with radio frequency electronic tag reader interface and digital audio file playing function and its power supply power supply. Background technique [0002] At present, for blind people walking on the road, it is very inconvenient to rely on memory and hearing to distinguish routes and directions. Contents of the invention [0003] The purpose of the technical solution proposed by the present invention is to set up a voice navigation system for the blind in some key places in public places. The system has a blind sensing function, and when a blind person is detected, the navigation prompt voice can be automatically played to the blind through audio equipment. . [0004] The technical solution of the present invention is, firstly, to formula...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F9/08G06Q50/00
Inventor 郭辉黄家昌
Owner 黄家昌
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