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Information conversion method and system and blind people navigation method and system

A technology of sound information and surrounding environment information, applied in the field of information processing, can solve problems such as inaccurate transmission, single-language instructions for blind people, and inconvenient use

Inactive Publication Date: 2017-04-26
PHICOMM (SHANGHAI) CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] In the prior art, ordinary guide sticks are used to explore the road conditions, and blind people need to manually control the guide sticks to explore continuously. The results obtained by this navigation device cannot be accurately transmitted to the user, so that the user cannot accurately obtain the surrounding environment and road conditions. , inconvenient to use
In the prior art, there is also a physical sense of touch and artificial voice to allow the blind to obtain action judgments. The sense of touch requires the blind to obtain perceptual information through a large number of continuous operation of the guide stick, and the voice will continue to give relatively simple language instructions to the blind.
The results obtained by the navigation device cannot be accurately transmitted to the user, so that the user cannot accurately obtain the surrounding environment and road conditions, which is inconvenient to use

Method used

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  • Information conversion method and system and blind people navigation method and system
  • Information conversion method and system and blind people navigation method and system
  • Information conversion method and system and blind people navigation method and system

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Embodiment Construction

[0032] Although the flowcharts describe operations as sequential processing, many of the operations may be performed in parallel, concurrently, or simultaneously. The order of operations can be rearranged. A process may be terminated when its operations are complete, but may also have additional steps not included in the figure. A process may correspond to a method, function, procedure, subroutine, subroutine, or the like.

[0033] Computer equipment includes user equipment and network equipment. Among them, user devices or clients include but not limited to computers, smart phones, PDAs, etc.; network devices include but not limited to a single network server, a server group composed of multiple network servers, or a cloud computing-based network composed of a large number of computers or network servers. cloud. The computer equipment can operate independently to realize the present invention, and can also access the network and realize the present invention through mutual...

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Abstract

The invention provides an information conversion method. The method comprises the following steps: obtaining and storing preset corresponding relations between different surrounding environments and sound information; obtaining current surrounding environment information, and according to the corresponding relations between the surrounding environments and the sound information, selecting sound information corresponding to current surrounding environment; and according to a preset sound processing method, processing the sound information so as to obtain sound conversion information. By use of such a mode, the current surrounding environment information can be converted into the sound information, a user can determine the current surrounding environment according to the sound information and knows surrounding environment conditions and barrier conditions, the user can be helped to guide a road, avoid barriers and the like under the condition of poor light, and assistance an also be provided for the user especially blind people in their action.

Description

technical field [0001] The invention relates to the technical field of information processing, in particular to an information conversion method and system, and a navigation method and system for blind people. Background technique [0002] Traveling for the blind has always been one of the biggest problems in the life of the blind. Nowadays, the speed of urban construction is so fast, road construction is carried out every day, and the roads are updated every day. However, without proper guidance outside, the blind cannot distinguish the direction at all. The complex traffic environment has brought huge hidden dangers to the safe travel of the blind. How to ensure the travel safety of the blind is a problem that the whole society needs to solve. [0003] In the prior art, ordinary guide sticks are used to explore the road conditions, and blind people need to manually control the guide sticks to explore continuously. The results obtained by this navigation device cannot be a...

Claims

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Application Information

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IPC IPC(8): A61H3/06G01C21/26G01C21/00
CPCA61H3/061A61H2201/50G01C21/00G01C21/26
Inventor 丁一如
Owner PHICOMM (SHANGHAI) CO LTD
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