Emergency traffic signal lamp

Abstract

The invention relates to an emergency traffic signal lamp, which comprises an L-shaped horizontal beam. A power box is bolted at the left end of the L-shaped horizontal beam. A cylindrical transparentprotective cover is fixed at the output end of the power box. A hollow tetrahedron is arranged inside the cylindrical transparent protective cover. Red, yellow and green LED display screens and a piece of transparent organic glass are respectively arranged on the four sides of the hollow tetrahedron. The other end of the cylindrical transparent protective cover is in clearance fit with a circularsupporting plate. Cylindrical rollers are evenly pin-jointed to the circumference of the circular supporting plate. A control circuit set inside the L-shaped horizontal beam is connected with a faultdetection module and a wireless communication module. The emergency traffic signal lamp has the beneficial effects as follows: the emergency traffic signal lamp is simple and convenient to install, has a simple structure, is less prone to mechanical failure and is easy to maintain and repair; and because of the adoption of an automatic detection control technology, the emergency traffic signal lamp responds quickly and has the characteristics such as self-start and remote control.

Description

technical field [0001] The invention relates to the technical field of traffic equipment. Background technique [0002] In traffic equipment, traffic lights are an important part of traffic signals and the basic language of road traffic. Traffic lights are composed of red lights, green lights, and yellow lights. Divided into: motor vehicle signal lights, non-motor vehicle signal lights, crosswalk signal lights, lane signal lights, direction indicator lights, flashing warning lights, road and railway level crossing signal lights, etc. For the traditional traffic lights, it can only realize the indication function of the signal lights, control whether people or vehicles on the road stay or walk, and each traffic signal light is independent of each other, and cannot quickly adjust the traffic lights within a certain range according to real-time road conditions. The indication time of the traffic signal light, if there is a traffic jam on a certain section of the road, the tra...

AI Technical Summary

Problems solved by technology

For the traditional traffic lights, it can only realize the indication function of the signal lights, control whether people or vehicles on the road stay or walk, and each traffic signal light is independent of each other, and cannot quickly adjust the traffic lights within a certain range according to real-time road conditions. The indication time of the traffic signal light, if there is a traffic jam on a certain section of the road, the traffic signal light is still in its own indication state, and it is not possible to remotely adjust whether to delay the indication time according to the real-time road conditions, so as to help clear the blockage , increasing the congestion on the entire road

Therefore, the existing traffic lights fail to form a system for real-time detection and comprehensive processing of vehicle flow conditions on the road, which is not convenient for the evacuation of traffic jams and does not utilize traffic control

In addition, when the existing signal lights encounter unexpected situations such as line failures and power outages, there is no backup system to replace them, causing traffic chaos at intersections, serious traffic jams, and even car accidents

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