Traffic operation quality of road network plays a vital role in urban planning and sustainable
development. In this work, taking Kunming City, China as an example, the road traffic speed …

Saudi Arabian urban roads and highways have witnessed a large number of traffic crashes.
Road lighting is one of the most important factors influencing drivers' safety during the …

LED based street lighting has been introduced everywhere for energy saving aspect. The
Optical Control of LED is very much possible with change of beam angles. This beam-angle …

We report for the first time the effect of ageing due to adaptive control of lighting on the
lifecycle costs of luminaire installations. Two types of LED street luminaire were aged (1) as …

This experimental study explores how the Message Queuing Telemetry Transport (MQTT)
protocol can be utilized to integrate IoT-based applications for controlling Smart Street …

This paper presents the procedure to evaluate the performance parameters of street light
LEDs ie color, photometry, and electrical characteristics such as voltage, current, power, and …

Adopting the follow-the-vehicle dimming control mode can significantly reduce the lighting
energy consumption of road tunnels, but in the case of large traffic flow, the follow-the …

Smart cities offer new technological solutions to meet the increased energy demand. Smart
lighting systems are one of these solutions to reduce energy consumption. In this study, a …

Abstract According to the National Highway Traffic Safety Administration (NHTSA), during
2016 there were 7,277,000 vehicle crashes nationally. Among them, approximately 70 …