نتایج جستجو برای: traffic light
تعداد نتایج: 491767 فیلتر نتایج به سال:
Today’s traffic light system has a lot of limitations at road junction. The system is not flexible or in other words cannot modify on real time . The static traffic control have fixed timing for the three traffic lights “the green , yellow and red “.The cars waste a lot of fuel and surely the driver waste a lot of time . To solve and monitor the traffic light system and make it more efficient ,...
We address the traffic light control problem for multiple intersections in tandem by viewing it as a stochastic hybrid system and developing a Stochastic Flow Model (SFM) for it. Using Infinitesimal Perturbation Analysis (IPA), we derive on-line gradient estimates of a cost metric with respect to the controllable green and red cycle lengths. The IPA estimators obtained require counting traffic ...
Traffic congestion is a persistent problem in many metropolises worldwide. Despite the existence of traffic control systems, they are not always efficient enough to manage ever-changing density environment. The traditional approach allocating specific times each lane with green light, regardless situation, has been very effective. In fact, it often can make worse. Thus, need for more sophistica...
Traffic noise pollution is a serious threat to wildlife species, resulting in isolating and reducing the population. The Asian Highway of Tehran-Mashhad, from which a 26.51 km long part is located inside Golestan National Park, is the main source of noise disturbance inside the area. The purpose of this study was to determine the most important criteria for noise pollution of this road; in orde...
The unnecessary long cross road waiting times for pedestrians is due to the inefficient traffic light system configuration and has led to the increasing number of traffic accidents involving pedestrians. This research designs, develops, constructs and tests the pedestrian monitoring approach to elevate the efficiency of traffic lights system configuration. This approach consists of two phases w...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید