International Journal of Engineering Trends and Technology
In this paper, the authors give information about traffic light control system based on wireless sensor network. Here the traffic lights changes according to the density of the traffic. To identify the traffic density, the authors are going to use IR sensors. If there is more density automatically the highest priority given to that side. Then according to the priority basis the green light glows. By using that they can reduce the traffic flow based on traffic density. Here, they can have the control on traffic lights manually also. They can change the priority of traffic lights according to the VIP's visit on the respective side.