LED countdown timer of traffic light at railroad crossing

Abstract

The invention discloses an LED countdown timer of a traffic light at a railroad crossing. The LED countdown timer is especially suitable for giving a notice before a train passes the crossing of the railroad and the highway. The LED countdown timer of the traffic light at the railroad crossing comprises a lamp post, a lamp shade and a signal lamp, the lamp shade is mounted on the lamp post, the lamp shade is provided with a countdown display device used for notifying the train pass time in advance and a signal display device used for displaying information of the signal lamp, the signal lamp is mounted in the signal display device, the countdown display device is mounted above the signal display device, and the countdown display device is further provided with a digital display for displaying the hours, minutes and seconds. The LED countdown timer of the traffic light at the railroad crossing has advantages of simple structure, convenience in maintenance and detection and high safety performance and is worth to be popularized.

Description

technical field [0001] The invention relates to a public electronic device used at a railway crossing, in particular to a traffic light LED timer used for traffic management at the railway crossing. Background technique [0002] As the number of railway lines in a country increases, so do the intersections of railways and roads. If do not establish special guard at above-mentioned crossing, then be easy to take place in traffic accident, in order to prevent the generation of traffic accident, certainly will set up a lot of special guards on its crossing, in case of accident. [0003] Traffic lights for traffic use are installed at existing highway crossroads, which facilitates the orderly passage of pedestrians and vehicles, and avoids the generation of traffic accidents. But existing railway and highway crossing, that is, railway crossing, does not have a time-reversing device for the train passage when waiting for the train to pass through, and the people and cars interce...

AI Technical Summary

Problems solved by technology

But existing railway and road crossing, that is, railway crossing, does not have a time-reversing device for the train passage when waiting for the train to pass through. The people and cars intercepted at the crossing have to wait patiently for the train to pass by and then walk, which makes the wai

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