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The design is an improvements to the people on the road traffic lights, we can identify in traffic light upon the blind braille, and instructions for the direction of the zebra crossing, and joined the effect on vehicle driver to remind the zebra crossing light at night, ensure the safety of the blind man to a pedestrian crossing.
Braille to indicate current status of traffic lights, and the countdown, convenient to know when the blind cross the road. At the same time in the night when touch the blind braille triggered when the zebra crossing light, prompt vehicles that will have special people through the street.