Blind guiding device and blind guiding method
A technology for guiding the blind and guiding parts, applied in the field of smart devices, which can solve the problems of inconvenient use and small range of guiding sticks, etc., and achieve the effect of convenient use
Active Publication Date: 2021-11-02
上海豪承信息技术有限公司
View PDF8 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
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.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[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 use the walking stick to detect The road conditions within the preset range, the user i...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a blind guiding device and a blind guiding method. The blind guiding device comprises a clamping piece, and a guiding assembly which comprises an indicating piece, wherein the indicating piece is located on the side, facing the forehead portion of the user, of the guiding assembly, and the indicating piece protrudes out of the guiding assembly and is used for abutting against the forehead portion of the user; the guiding assembly is provided with a first guide part and a second guide part, the first guide part extends in the first direction, and the second guide part extends in the second direction; the indicating piece can move relative to the forehead of the user in the extending direction of the first guiding part so as to remind the user that the height of the road changes in front of the advancing direction; and the indicating piece can move relative to the forehead of the user in the extending direction of the second guiding part so as to prompt the user to turn, and the first direction and the second direction extend in different directions respectively. The blind guiding device provided by the invention can provide navigation information such as the road surface height, the steering position and the steering direction in front of the advancing direction for a user, and is convenient 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...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): A61H3/06
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