Intelligent blind guiding system

A blind-guiding system and intelligent technology, which can be used in physical therapy, devices to help people walk, etc., can solve the problems of unsafe and difficult travel, and achieve the effect of safe travel for the blind

CN112353652AInactive Publication Date: 2021-02-12FUDAN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-02-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to the technical field of blind guiding and image recognition, and particularly relates to an intelligent blind guiding system, which comprises a central control system, an imagerecognition system and an Android control system, wherein the central control system and the image recognition system are arranged on an intelligent blind guiding stick for blind person, the Androidcontrol system is stored on the mobile phone of the family member of the blind person, the central control system receives and controls various modules through an ARM chip and interacts with the imagerecognition system and the Android control system to achieve corresponding functions, the image recognition system is mainly used for acquiring environment and road condition data through a camera, recognizing the environment and road condition data through an algorithm and returning a final result to the central control system, and the Android control system interacts with the central control system, so that family members give instructions to the blind guiding stick, or the blind guiding stick transmits real-time information of the blind to the family members. The system enables the blind guiding stick to be more intelligent, and enables the blind to go out more safely.
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Description

technical field

[0001] The invention belongs to the technical field of blind guidance and image recognition, and in particular relates to an intelligent blind guidance system. Background technique

[0002] In China, there are currently more than 5 million blind people, accounting for 18% of the total number of blind people in the world. How to travel safely has become the biggest problem in the lives of blind people. At present, most blind people mainly rely on guide sticks, guide dogs, and some other guide facilities. Traditional blind guide sticks mainly judge the road conditions in a small area ahead by hitting the ground with a wooden stick, which can only be used to judge a very limited distance, and can only judge obstacles on the ground or at a low height

[0003] In recent years, with the development of electronic technology, some new treatment solutions for blind guide sticks have appeared on the market, adding new modules and microprocessors to make guide sticks m...

Examples

Embodiment Construction

[0037] The technical solutions of the present invention will be further described below in conjunction with specific embodiments and accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] The embodiment of the present invention discloses an embedded intelligent blind guide system, refer to the attached Figure 1-5 , including central control system, image recognition system, android control system. The central control system and image recognition system are located on the blind's smart guide stick; while the Android control system exists on the mobile phone of the blind family members and is connected to the entire system through WIFI. The central control system includes var...