Friday, July 7, 2017

communication-protocol-for-co-operative-collision-warning-Project for ECE

Our Project proposes a vehicle-to-vehicle communication protocol for cooperative collision warning. Emerging wireless technologies for vehicle-to-vehicle (V2V) communications are promising to dramatically reduce the number of fatal roadway accidents by providing early warnings. One major technical challenge addressed in this our project is to achieve low-latency in delivering emergency warnings in various road situations.

Based on a careful analysis of application requirements, we design an effective protocol, comprising congestion control policies, service differentiation mechanisms and methods for emergency warning dissemination. Simulation results demonstrate that the proposed protocol achieves low latency in delivering emergency warnings and efficient bandwidth usage in stressful road scenarios.

The wireless data communication between two vehicles is provided by introducing Zigbee technology. It is designed around low-power consumption allowing batteries to essentially last forever. The distance measurement is provided by Ultrasonic sensors. Ultra sonic sensors are transmitting and receiving ultrasonic signals


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