Intelligent traffic light auxiliary system based on vehicle road coordination technology

Abstract

The invention provides an intelligent traffic light auxiliary system based on a vehicle road coordination technology, and belongs to the technical field of intelligent traffic control. The intelligent traffic light auxiliary system comprises a traffic light control box, a vehicle-mounted wireless module, a vehicle-mounted traffic light display and auxiliary early-warning module and a vehicle-mounted lane recognition module, wherein, the traffic light control box is connected with the vehicle-mounted wireless module in a wireless manner and transmits traffic light signals and vehicle lane information; the vehicle-mounted wireless module is connected with the vehicle-mounted traffic light display and auxiliary early-warning module and transmits traffic light signals and vehicle lane information; the vehicle-mounted lane recognition module is connected with the vehicle-mounted traffic light display and auxiliary early-warning module and outputs information of a lane at which a vehicle is located; and the vehicle-mounted traffic light display and auxiliary early-warning module displays all steering traffic signals of the current intersection and emphatically displays traffic signals in the advancing direction of the vehicle, thus realizing functions of early warning for running a red light and prompting of change from a red light to a green light. By utilizing the intelligent traffic light auxiliary system, road traffic efficiency can be effectively improved and the auxiliary traffic signals can be provided to the vehicle.

Description

technical field [0001] The invention relates to a device in the technical field of intelligent traffic control, in particular to an intelligent traffic light auxiliary system based on vehicle-road cooperation technology. Background technique [0002] Traffic lights at intersections are an important part of urban traffic. They play an irreplaceable role in ensuring traffic safety and regulating vehicle behavior. At the same time, traffic lights also play an important role in improving urban traffic efficiency. With the improvement of people's living standards, the proportion of urban residents owning family cars is gradually increasing, so roads are becoming more and more congested, and intersections are becoming more and more areas where traffic accidents occur frequently. At present, urban traffic lights mainly have the following problems: [0003] In the intersection area, when the driver runs the red light by mistake, it will inevitably cause serious traffic accidents, r...

AI Technical Summary

Problems solved by technology

This technology only involves the display of traffic signals, and cannot realize the functions of assisted driving and active traffic lights, and additional wireless transmitters need to be installed on the side of the road, which is difficult to maintain and high in cost. ensure

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