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Mobile phone and blind guiding method

A mobile phone and user technology, applied in surveying, mapping and navigation, telephones with user guidance/use, telephone communication, etc., can solve the problems of high price and inconvenient use of blind guides, improve travel safety, and achieve low cost , the effect of convenient travel

Inactive Publication Date: 2012-01-11
SHANGHAI SIMCOM LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the disadvantages of inconvenient and expensive blind guides in the prior art, provide a mobile phone that can conveniently realize blind guiding and has low cost, and a blind guiding device realized by using the mobile phone. method

Method used

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Experimental program
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Embodiment Construction

[0025] The preferred embodiments of the present invention are given below in conjunction with the accompanying drawings to describe the technical solution of the present invention in detail.

[0026] Such as figure 1 As shown, because the basic principle on which the blind-guiding method of the present invention is based is the detection principle of infrared reflection, so in the mobile phone of the present invention, an infrared module 1 first needs to be included, and the infrared module 1 is used to emit infrared rays. And receive infrared rays reflected back by flat roads or obstacles. In addition, the mobile phone of the present invention also includes a blind-guiding module 2 , and the blind-guiding module 2 is combined with the infrared module 1 to realize the blind-guiding method of the present invention. The specific structure of the blind guide module 2 will be described in detail below.

[0027] Concretely include in this blind guide module 2: a memory 21, for st...

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Abstract

The invention discloses a mobile phone, which comprises an infrared module and further comprises a blind guiding module. The blind guiding module comprises a storage unit, a calculating module, a prompting module and a judging module, wherein the storage unit is used for storing an early-warning distance and an allowable deviation; the calculating module is used for calculating a horizontal distance between a reflection point of an infrared ray emitted from the infrared module and the mobile phone; the prompting module is used for giving a speech prompt; and the judging module is used for judging whether the horizontal distance exceeds the range of the allowable deviation of the early-warning distance or not and calling the prompting module to prompt a user that an obstruct is in front when the horizontal distance exceeds the range. The invention further discloses a blind guiding method achieved by utilizing the mobile phone. By using the mobile phone and the blind guiding method, the trip of blind persons can be greatly convenient and quick; the trip safety is improved; and the use cost is decreased, so as to greatly improve the life quality of the blind persons.

Description

technical field [0001] The invention relates to a mobile phone, in particular to a mobile phone and a method for guiding the blind. Background technique [0002] The ultimate goal of the development of science and technology is to improve people's quality of life and change people's concept of life. Nowadays, with the rapid development of science and technology, we need to apply the achievements of scientific and technological development to all aspects of people's lives, especially to the disadvantaged groups, such as the lives of blind friends, so as to provide their lives with the latest scientific and technological development achievements. convenient. [0003] Blind friends live in the dark and have limited mobility, so they are often prone to accidents of getting lost. In response to this situation, various blind guides have appeared on the market. When a blind friend walks with a blind guide, the blind guide can detect the road conditions ahead, and give a voice pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/247H04M1/725G01C3/00H04M1/72481
Inventor 李敬来
Owner SHANGHAI SIMCOM LTD
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