Traffic intersection control method and device

Abstract

The invention provides a traffic intersection control method and device and relates to the technical field of video surveillance. The method comprises the following steps: structured information is obtained from a database; vehicle structured information, pedestrian structured information and face structured information are stored in the database; statistics are run on the number of motor vehicles, the number of non-motor vehicles and the number of pedestrians in all directions based on the structured information; according to the number of the vehicles, the number of the non-motor vehicles and the number of the pedestrians in all directions, transit time of the motor vehicles, the non-motor vehicles and the pedestrians in all directions is calculated separately; signal light control duration is adjusted according to the transit time of the motor vehicles, the non-motor vehicles and the pedestrians in all directions. Via statistics run on the length of lines at a traffic intersection and adjustment of the signal light control duration, a technical problem that a traditional traffic signal is difficult to adjust in real time according to surveillance videos captured via traffic surveillance cameras can be alleviated, traffic congestion can be reduced, traffic capacity of the traffic intersection can be improved, and the road traffic pressure can be lowered.

Description

technical field [0001] The invention relates to the technical field of video monitoring, in particular to a traffic intersection control method and device. Background technique [0002] At present, traditional traffic lights cannot play a good role in regulating traffic pressure. The green light of a certain direction at the intersection takes a long time to pass, causing the tail of the vehicle queue to reach the intersection, and the vehicles behind continue to drive into the intersection, causing congestion at the intersection, while the red light in the other direction is always not released. Although the current transportation department has stipulated that "running the green light", which affects the "intersection clearance" and causes intersection congestion, will be punished with penalty points and fines, but it has not fundamentally solved the traffic congestion problem. Therefore, improving the traffic capacity of traffic intersections plays a vital role in allevi...

AI Technical Summary

Problems solved by technology

[0002] At present, traditional traffic lights cannot play a good role in regulating traffic pressure.

It takes a long time for the green light to pass in one direction of the traffic intersection, resulting in the tail of the vehicle queue having already reached the intersection, and the vehicles behind continue to drive in, causing the intersection to be blocked, while the red light in the other direction is always not released

Although the current transportation department has stipulated that "running the green light", which affects the "intersection clearance" and causes intersection congestion, will be punished with penalty points and fines, but it has not fundamentally solved the problem of traffic congestion.

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