LED traffic lamp contributing to recognition for people suffering from color blindness

Abstract

The utility model provides an LED traffic lamp contributing to recognition for people suffering from color blindness. The LED traffic lamp comprises a base and a lamp panel mounted at the upper end of the base, wherein a lightproof plate which is perpendicular to the lamp panel is arranged at the front end of the lamp panel, the lamp panel is provided with a time display plate, a green indicating lamp and a red indicating lamp from top to bottom, the time display plate is a double-color LED lamp panel which can display red and green, the green indicating lamp is a green LED lamp panel, the red indicating lamp is a red LED lamp panel, LED lamp beads are respectively arranged on the green LED lamp panel, the red LED lamp panel and the double-color LED lamp panel, and transparent covers are respectively arranged on the green LED lamp panel, the red LED lamp panel and the double-color LED lamp panel; a first indicating plate and a second indicating plate which are arranged up and down are mounted at the lateral part of the lamp panel, and indicating characters or pictures are respectively arranged on the first indicating plate and the second indicating plate. The LED traffic lamp disclosed by the utility model is simple in structure, and contributes to safely crossing roads for pedestrians suffering from color blindness or color weakness, and the LED traffic lamp can be popularized and applied.

Description

technical field [0001] The invention belongs to the technical field of traffic signal lamps, and in particular relates to an LED traffic lamp which is helpful for color-blind recognition. Background technique [0002] Traffic lights are essential equipment for traffic control, which has brought great benefits for people to go out safely and smooth roads. Now the traffic lights on pedestrian crossings are all traffic lights. For people with red-green color blindness and color weakness, it is difficult to distinguish traffic. The order has brought unsafe factors to this group of people crossing the road, and also caused great potential danger to this group of people crossing the road, bringing unnecessary troubles to normal traffic operations. [0003] Some reported improvements to crosswalk traffic lights, such as the improvement of signal light display patterns, the improvement of lampshade shape, etc., all need to replace the existing signal lights, which requires a large i...

AI Technical Summary

Problems solved by technology

[0002] Traffic lights are essential equipment for traffic control, which has brought great benefits for people to go out safely and smooth roads. Now the traffic lights on pedestrian crossings are all traffic lights. For people with red-green color blindness and color weakness, it is difficult to distinguish traffic. The instruction has brought unsafe factors to this group of people crossing the road, and also caused great potential danger to this group of people crossing the road, bringing unnecessary troubles to normal traffic operations.

[0003] Some reported improvements to pedestrian crossing traffic lights, such as improvements to the display patterns of signal lights and improvements to the shape of lampshades, all require replacement of existing signal lights, which requires large investment and long replacement cycles.

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