Dynamic Allocation of Traffic Light Plans as a Traffic Reduction Strategy

Suarez, Marta Lucia; Alvarez, Lina Esperanza; Camacho, Paolo Andres; Marin, Luis Carlos; Vasquez, Bairon; Gutierrez, Guillermo; Aranzazu, Ramiro Angel; Carranza, Mauricio; Montoya, Fernando Giraldo; Valdes, Alejandro Lopez; González, Cesar L.; Jaramillo, Martin; Henao, Sara Marcela

doi:10.1049/ic.2018.0012

Cited by 6 publications

(2 citation statements)

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“…Fixed scheduled time semaphore, in which the sequence of phases presented to transit changes according to a fixed program specified externally by the designer. A traffic light can have several programs, which are activated at different times of the day to better adapt to demand [11]. 2.…”

Section: Types Of Traffic Lightsmentioning

confidence: 99%

Intelligent Transport System in Chile

Figueroa¹,

Carrasco²,

Fuentealba³

et al. 2020

Preprint

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Today, transit control systems go beyond simple controllers located at the intersections of our streets, involving large companies in the field, which with the implementation and use of sophisticated equipment encompass endless new and advanced technologies that manage to give control to the massive automotive park, thus ensuring fluidity and road safety. Many of these systems are used in the big world capitals, which is why the model used in Santiago, Chile is a system applied and brought directly by the SIEMENS Company of England (specifically the system used in the City of London). It is capable of transmitting the different control signals in a similar and digital way from the different interconnected devices in and out of the road infrastructure.

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Section: Types Of Traffic Lightsmentioning

confidence: 99%

Intelligent Transport System in Chile

Figueroa¹,

Carrasco²,

Fuentealba³

et al. 2020

Preprint

View full text Add to dashboard Cite

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“…Mainly in urban areas it is wanted to regulate the displacement by means of vehicles through traffic lights, which in spite of their apparent easy operation by time present a focus of investigative interest. From several fronts it is possible to improve the way they operate, for example, in [1] a strategy of traffic light control according to the vehicular flow is sought. In [2] a development towards wireless connectivity for traffic light control is presented.…”

Section: Introductionmentioning

confidence: 99%

Ambulance detection for smart traffic light applications with fuzzy controller

Moreno

Baquero²,

Umaña³

2022

IJECE

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<p>In the development of intelligent cities, the automation of vehicular mobility is one of the strong points of research, where intelligent traffic lights stand out. It is essential in this field to prioritize emergency vehicles that can help save lives, where every second counts in favor of the transfer of a patient or injured person. This paper presents an artificial intelligence algorithm based on two stages, one is the recognition of emergency vehicles through a ResNet-50 and the other is a fuzzy inference system for timing control of a traffic light, both lead to an intelligent traffic light. An application of traffic light vehicular flow control for automatic preemption when detecting emergency vehicles, specifically ambulances, is oriented. The training parameters of the network, which achieves 100% accuracy with confidence levels between 65% with vehicle occlusion and 99% in direct view, are presented. The traffic light cycles are able to extend the green time of the traffic light with almost 50% in favor of the road that must yield the priority, in relation to not using the fuzzy inference system.</p>

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