Modular intelligent visual impairment auxiliary system

An auxiliary system and modular technology, applied in the direction of image analysis, instruments, induction record carriers, etc., can solve the problems that no data has been collected, no similar technical descriptions or reports have been found, and achieve simple structure, high reliability, and convenient use Effect

Pending Publication Date: 2019-09-17
EAST CHINA NORMAL UNIV
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Problems solved by technology

At present, no instructions or reports about similar technologies have been found, and similar materials at home and abroad have not been collected.

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  • Modular intelligent visual impairment auxiliary system

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Embodiment Construction

[0017] See attached figure 1 , the present invention consists of an indoor positioning module 1, an outdoor positioning module 2, an obstacle avoidance module 3, an identification module 4 and an interaction module 5, and the indoor positioning module 1 includes: a wireless positioning module 11, a first RGB+two-dimensional code camera 12, first depth camera 13, bluetooth tag module 14 and first voice feedback module 15; described outdoor positioning module 2 includes: second RGB+two-dimensional code camera 21, second depth camera 22, far Infrared camera 23, GPS module 24, fence-like laser 25 and outdoor processing platform 26; Described obstacle avoidance module 3 comprises: detection module 31, obstacle avoidance training data module 32 and obstacle avoidance processing platform module 33; Described identification module 4 includes: a third RGB+two-dimensional code camera 41, a supplementary light module 42, a recognition training data module 43 and a recognition processing ...

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Abstract

The invention discloses a modular intelligent visual impairment auxiliary system, being characterized in that the intelligent visual impairment auxiliary system includes an indoor positioning module, an outdoor positioning module, an obstacle avoidance module, an identification module and an interaction module; the intelligent visual impairment auxiliary system is constructed by adopting each functional module; and effective information in a complex application scene is accurately obtained and accurate and comprehensive transmission is realized through information acquired by different sensors, so that visual impairment assistance in different environments is met, and the functions of indoor and outdoor positioning, obstacle avoidance and the like are realized. Compared with the prior art, the modular intelligent visual impairment auxiliary system has the functions of indoor and outdoor positioning, interactive reading and the like, can accurately obtain effective information in a complex application scene and accurate and comprehensive transmission so as to satisfy visual impairment assistance in different environments, and help visual impairment people to effectively avoid obstacles; and the modular intelligent visual impairment auxiliary system is simple in structure, convenient to use and high in reliability.

Description

technical field [0001] The invention relates to the technical field of multiple positioning modes and text image recognition processing, and in particular relates to a modularized intelligent visually impaired auxiliary system. Background technique [0002] Visually impaired people (including partially visually impaired people and totally blind people) have caused a lot of inconvenience in life due to lack of vision. Therefore, people have been working hard to study auxiliary devices to improve the quality of life of visually impaired people. Designing an intelligent visually impaired assistance system can provide visually impaired This has become a research hotspot today, and there are many achievements and applications in this field of assisting the visually impaired. [0003] Application number: 2013203817903 discloses a cane for the visually impaired. The cane is a traditional assistive tool for the visually impaired. Its detection distance is limited, and it can only de...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/70G06K7/14
CPCG06K7/1417G06T7/70
Inventor 徐书凝胡孟晗李庆利
Owner EAST CHINA NORMAL UNIV
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