Blind guide aids at intersections
An auxiliary device and braille technology, applied in the direction of the control of pedestrian guide lights, the arrangement of variable traffic instructions, etc., can solve the problems of poor navigation effects, etc., to solve the problem of poor reminder effects, eliminate the impact, and improve the reminder effect Effect
Active Publication Date: 2020-12-15
李卫元 +1
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Problems solved by technology
[0006] How to solve the problem that the blind people crossing the road and the prompt navigation effect is not good
Method used
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Embodiment 1
[0030] Such as Figure 1-4 As shown, the blind guide auxiliary device at the intersection includes a guide post 1 and a braille structure 3, the braille structure 3 is located inside the guide post 1 near the upper position, and a protective cover 4 is installed on the upper end of the guide post 1, The front end of the protective cover 4 is provided with an operation port, and the braille structure 3 includes a connecting seat 9 and several lifting columns 10, and several of the lifting columns 10 are located at the upper end of the connecting seat 9, and the lifting column 10 includes a first The lifting rod 11, the second lifting rod 12 and the support base 13, the second lifting rod 12 is located between the first lifting rod 11 and the support base 13, and the first lifting rod 11 is located above the support base 13, The inside of the first elevating rod 11 is equipped with a fixed seat 14 and a connecting rod 17, the fixed seat 14 is located below the connecting rod 17,...
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The invention relates to an intersection blind guiding auxiliary device. The device comprises a blind guiding column and a braille structure, wherein the braille structure is located at the position,close to an upper portion, in a blind guiding column, and a protective cover is installed at an upper end of the blind guiding column. The device is advantaged in that the blind can be guided to a blind guiding seat through a blind sidewalk, the traffic light information of an intersection is started and acquired through a touch screen, through cooperation use of a receiving module, a controller,a power supply module, a voice module and a sending module, real-time voice prompt can be carried out on traffic light signals, a plurality of lifting columns can be used for ascending, a plurality ofsliding rods ascend, a plurality of second lifting rods are moved upwards, a plurality of second lifting rods are arranged in an ascending manner to form braille in a stop or line shape, the blind can move forwards by touching the prompt of the braille, the defect that the blind with poor hearing cannot obtain voice prompt can be overcome, the reminding effect of the blind guiding columns can beeffectively improved, and a problem that in an existing scheme, a blind guiding device is poor in reminding effect is solved.
Description
technical field [0001] The invention relates to the field of blind guide technology, in particular to an auxiliary blind guide device at an intersection. Background technique [0002] The current blind guide devices are mainly used in the fields of ranging, detection of obstacles on the road, and positioning, but there is a lack of blind guide solutions at traffic intersections. Generally, pedestrians at traffic intersections mainly judge whether they can safely pass through the intersection through traffic lights, but for blind people, they cannot judge whether they can pass safely at present by observing the situation of traffic lights, which has caused serious hidden dangers to the safety of blind people. [0003] The existing voice guide device is installed on the pillar at the intersection, and the current traffic lights are prompted by different sounds, which has achieved good results. The noise is covered up, and there is no comprehensive consideration of the remaini...
Claims
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IPC IPC(8): G08G1/005G08G1/09
CPCG08G1/005G08G1/09
Inventor 李卫元沈开颜李静
Owner 李卫元