Traffic Bee: proposta de aplicação da tecnologia Zigbee em sistema inteligente de semáforo

Abstract

This work broach the use of intelligents traffic lights systems as an alternative to the traffic problems in large cities using Zigbee technology as a wireless communication between devices. The project called Traffic Bee consists primarily in adapting the opened and closed traffic lights to the need of the roadway flows. The Traffic Bee proposes a scenario where during each cycle of traffic lights, sensors will count the number of vehicles at a certain distance from the inter- section and sending this information to a controlling device responsible for adjusting the going and stopping from each traffic signal in the next traffic light cycle for the need of fluidity of each one pathways, it will all be performed by wireless data communication using the Zigbee protocol.