Structure for providing indication service for blind person to cross the road

Abstract

The invention discloses a structure for providing an indication service for a blind person to cross the road. The structure includes a blind road, the blind road is provided with a prompting bar located at the position of traffic light intersection, the prompting bar is internally provided with a processor, and a power source, a voice module and a vibration module respectively connected to the processor, a color sensor connected to the processor is arranged at the top of the prompting bar, a loudspeaker connected to the voice module is arranged on the side face of the prompting bar, and a handle connected to the vibration module is arranged on the side face of the prompting bar. The structure solves the problem that an indication for the blind person to cross the road is not provided in the prior art, the structure for providing the indication service for the blind person to cross the road is provided, a blind person supporting rod is arranged at the traffic light intersection at the end of the blind road in the application, the color sensor is arranged on the supporting rod to recognize the colors of traffic lights, the colors of the traffic lights are transmitted to the processorfor judgment, and then the voice module is used for prompting the blind person to cross the road according to the judgment result.

Description

technical field [0001] The invention relates to a traffic light prompting device for the blind, in particular to a structure providing indication services for the blind when crossing the road. Background technique [0002] Traffic lights, also known as traffic lights, are signal lights for directing traffic operations, generally composed of red lights, green lights, and yellow lights. A red light means no access, a green light means permission to pass, and a yellow light means a warning. Traffic signal lights are divided into: motor vehicle signal lights, non-motor vehicle signal lights, crosswalk signal lights, direction indicator lights (arrow signal lights), lane signal lights, flashing warning lights, road and railway level crossing signal lights. [0003] At the intersection, red, yellow, green and three-color traffic lights are hung on all sides. It is a silent "traffic policeman". Traffic lights are internationally unified traffic lights. A red light is a stop sign...

AI Technical Summary

Problems solved by technology

[0004] However, the existing traffic lights do not provide blind people with the function of crossing the road prompts, which brings a lot of inconvenience to blind people crossing traffic lights and further hinders the blind people's travel.

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