Blind guiding device and blind guiding method
A blind-guiding and guiding-part technology, applied in the field of intelligent equipment, can solve the problems of inconvenience of use and small range of blind-guiding canes, and achieve the effect of convenient use.
Active Publication Date: 2021-12-28
上海豪承信息技术有限公司
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Problems solved by technology
[0004] However, the guide stick can only provide the user with road surface information at the user's location, and the detection range of the guide stick is relatively small, which is inconvenient to use.
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[0035] In order to make the above objects, features and advantages of the embodiments of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, 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 creative efforts fall within the protection scope of the present invention.
[0036] In the prior art, the visually impaired user detects whether there is a protruding obstacle or pit in front of the direction of travel by swinging the walking stick. However, since the walking stick has a preset length, the user can only detect it through the walking stick. The road conditions within the preset range, the u...
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The present invention provides a blind guiding device and a blind guiding method. The blind guiding device includes a fastener; a guiding component includes an indicator, the indicating component is located on the side of the guiding component facing the user's forehead, and the indicating component protrudes from the guiding component and uses Press against the forehead of the user; the guide assembly is provided with a first guide part and a second guide part, the first guide part extends along the first direction, and the second guide part extends along the second direction; The extension direction of the guide part moves relative to the forehead of the user to remind the user that the road surface has a height change ahead of the direction of travel; the indicator can also move relative to the forehead of the user along the extension direction of the second guide part to remind the user to turn. The first direction and the second direction respectively extend along different directions. The blind guide device provided by the present invention can provide users with navigation information such as the height of the road ahead in the direction of travel, the steering position, the steering direction, etc., and is easy to use.
Description
technical field [0001] The invention relates to the technical field of smart devices, in particular to a blind guiding device and a blind guiding method. Background technique [0002] Visually impaired people (such as blind people) cannot travel normally due to impaired vision. Therefore, visually impaired people need blind guide devices when traveling. [0003] In the prior art, the blind-guiding device is usually a blind-guiding stick, and a visually impaired person holds one end of the blind-guiding stick and makes the other end of the blind-guiding stick touch the ground. In this way, during walking, the visually impaired person can judge whether there is an obstacle ahead by tapping the ground or an object ahead in the direction of travel with the guide stick. [0004] However, the blind-guiding stick can only provide the user with road surface information at the user's location, and the detection range of the blind-guiding stick is relatively small, which is inconveni...
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IPC IPC(8): A61H3/06
CPCA61H3/061A61H2003/063
Inventor 高航石远王旭杜军红葛振纲
Owner 上海豪承信息技术有限公司