CN102251460A - Blind channel auxiliary equipment - Google Patents
Blind channel auxiliary equipment Download PDFInfo
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- CN102251460A CN102251460A CN2010101821962A CN201010182196A CN102251460A CN 102251460 A CN102251460 A CN 102251460A CN 2010101821962 A CN2010101821962 A CN 2010101821962A CN 201010182196 A CN201010182196 A CN 201010182196A CN 102251460 A CN102251460 A CN 102251460A
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- sensor
- acousto
- sidewalk
- electric transducer
- traffic lights
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Abstract
The invention discloses blind channel auxiliary equipment. The equipment comprises a blind channel, a sensor, a sound photoelectric converter and a traffic light. The blind channel auxiliary equipment is characterized in that the sensor is installed under the blind channel; the sensor is connected to the sound photoelectric converter; and the sound photoelectric converter is connected to the traffic light. The blind channel auxiliary equipment can provide a voice prompt for a blind person when the blind person crosses a street, thus improves traffic safety.
Description
Technical field
The present invention relates to a kind of traffic auxiliary equipment, particularly a kind of sidewalk for visually impaired people auxiliary equipment.
Background technology
Whether make things convenient for physical disabilities' communal facility perfect, be the symbol of a urban civilization degree and first progress.Existing urban public utilities are pointed out the direction that moves ahead to the guiding of physical disabilities in the sidewalk for the road surface of adopting projection, yet, arrived the place, crossroad, when the road surface of projection stops, physical disabilities will lose the guiding of direction.Existing traffic lights can be sounded usually and be pointed out walking, but the traffic light prompt sound in each city has nothing in common with each other, the neither one international practice, nor can guarantee each accuracy of pointing out.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of sidewalk for visually impaired people auxiliary equipment, inform the traffic conditions at crossing with language, solve blind person's unsafe problem of going across the road.
The present invention realizes by following technical scheme:
A kind of sidewalk for visually impaired people auxiliary equipment comprises sidewalk for visually impaired people, sensor, acousto-optic electric transducer and traffic lights, sensor installation below the described sidewalk for visually impaired people, and sensor connects the acousto-optic electric transducer, and the acousto-optic electric transducer connects traffic lights.
Being connected to mutual connection the between described acousto-optic electric transducer and sensor and the traffic lights; Give the acousto-optic electric transducer by sensor with pressure signal transmission, the acousto-optic electric transducer transmits signal and gives traffic lights, and converts the optical signal of traffic lights to acoustic signal.
Beneficial effect of the present invention is:
Function by existing sensors harmony optical-electrical converter shows traffic lights with language, make things convenient for the blind person to go across the road, and strengthens traffic safety, makes urban construction hommization more, and civilized degree and first progress are higher.
Description of drawings
Fig. 1 is the schematic diagram of sidewalk for visually impaired people auxiliary equipment
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As Fig. 1, it is the schematic diagram of sidewalk for visually impaired people auxiliary equipment, comprise sidewalk for visually impaired people 1, sensor 2, acousto-optic electric transducer 3 and traffic lights 4, sensor installation 2 below the sidewalk for visually impaired people 1, when blind person's both feet stand in the sidewalk for visually impaired people end of crossroad, transmit pressure signal by sensor 2, sensor 2 connects acousto-optic electric transducer 3, give acousto-optic electric transducer 3 with pressure signal transmission, acousto-optic electric transducer 3 connects traffic lights, behind the photosignal of perception traffic lights, converts thereof into acoustic signal, by the color of the present traffic lights of voice suggestion, make things convenient for the blind person to go across the road.
When the blind person passes the crossroad, on by cross walk during the end of sidewalk for visually impaired people, in this placement sensor 2, sensor can be arranged wideer than the area of sidewalk for visually impaired people, be that the sidewalk for visually impaired people normally occupy mid portion in the sidewalk, sensor of the present invention the cross walk integral part that area can be provided with end place, crossroad is set, even the blind person has departed from the sidewalk for visually impaired people in the cross walk end like this, also signal can be passed, strengthen the design of hommization.Sensor 2 is preferably a kind of in piezoceramic transducer, piezoelectric film sensor, piezoelectric pressure indicator, pressure distribution type sensor, ultrasonic sensor and the laser sensor, but be not limited to the sensor, any sensitivity can reach to be experienced the sensor that artery beats and all can be used.The ability of experiencing pressure with upper sensor is very strong, and the blind person is because himself condition is formed the light habits and customs of walking, and the blind person can the be passed by pressure of sidewalk for visually impaired people of these sensors accurately passes, and work accuracy of the present invention is increased.
Being connected to mutual connection the between described acousto-optic electric transducer 3 and sensor 2 and the traffic lights 4; Promptly give acousto-optic electric transducer 3 with pressure signal transmission by sensor 2, acousto-optic electric transducer 3 is converted to the signal of telecommunication with pressure signal, the signal of telecommunication passes to traffic lights 4 by acousto-optic electric transducer 3 with signal again, after experiencing the optical signal of traffic lights 4, determine the color of traffic lights, acousto-optic electric transducer 3 is converted to the signal of telecommunication with the optical signal of traffic lights 4 again, and last internal conversion is that acoustic signal passes.For example voice suggestion, prompting crossing traffic lamp color or warning language.Like this, the blind person judges and when can go across the road after obtaining accurately traffic information.
The present invention shows traffic lights by the function of existing sensors harmony optical-electrical converter with language, make things convenient for the blind person to go across the road, and strengthens traffic safety, makes urban construction hommization more, and civilized degree and first progress are higher.
Claims (2)
1. a sidewalk for visually impaired people auxiliary equipment comprises sidewalk for visually impaired people, sensor, acousto-optic electric transducer and traffic lights, it is characterized in that stating sensor installation below the sidewalk for visually impaired people, and sensor connects the acousto-optic electric transducer, and the acousto-optic electric transducer connects traffic lights.
2. sidewalk for visually impaired people as claimed in claim 1 auxiliary equipment is characterized in that being connected to mutual connection the between described acousto-optic electric transducer and sensor and the traffic lights; Give the acousto-optic electric transducer by sensor with pressure signal transmission, the acousto-optic electric transducer transmits signal and gives traffic lights, and converts the optical signal of traffic lights to acoustic signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101821962A CN102251460A (en) | 2010-05-21 | 2010-05-21 | Blind channel auxiliary equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101821962A CN102251460A (en) | 2010-05-21 | 2010-05-21 | Blind channel auxiliary equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102251460A true CN102251460A (en) | 2011-11-23 |
Family
ID=44979006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101821962A Pending CN102251460A (en) | 2010-05-21 | 2010-05-21 | Blind channel auxiliary equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102251460A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758051A (en) * | 2012-08-30 | 2014-04-30 | 杜志刚 | Method for pressure-sensitive control of solar and wind hybrid power source warning sign for highway pavement automobile |
| CN103758050A (en) * | 2012-08-30 | 2014-04-30 | 杜志刚 | Method for pressure-sensitive control of battery and alternating-current hybrid power source warning sign for highway pavement automobile |
-
2010
- 2010-05-21 CN CN2010101821962A patent/CN102251460A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758051A (en) * | 2012-08-30 | 2014-04-30 | 杜志刚 | Method for pressure-sensitive control of solar and wind hybrid power source warning sign for highway pavement automobile |
| CN103758050A (en) * | 2012-08-30 | 2014-04-30 | 杜志刚 | Method for pressure-sensitive control of battery and alternating-current hybrid power source warning sign for highway pavement automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111123 |