Zahra Jormand - Computer software engineering graduate student, Payam Noor University, North Tehran,Iran,
Arash Ghorbannia Delavar - Faculty Member, Payame Noor University, Tehran, Iran
Leila Torkashvand Rahmati - Computer software engineering graduate student, Payam Noor University, North Tehran,Iran
Mohammadjavad Safaei - MSc in Computer Engineering, Software Engineering, Payame Noor University Parsian Unit, Iran

Considering the widespread use of wireless communications programs and networks in everyday life of humans, which embraces almost all aspects of human life.One of these programs is dependent on vehicles and driving which is aimed at providing security and a better management for traffic. To control traffic and prevent accident, we need routing methods to send road safety messages, one of which is routing in cluster-based VANET networks. the most important application of these networks is to inform the vehicles in cases such as accidents, technical failure of vehicles or traffic congestion. Routing has an important role in controlling traffic in which we can reduce the optimal route by using a parameter merge such as weighing the node (vehicle) to reduce the chance re-clustering of the generated accident in the cluster and finally if a accidental is a random for a cluster created Then we have to do an alternative method of re-clustering, which will help us solve the problem.

Routing, Re-Clustering, Weighting, Vehicular Ad Hoc Networks, V2V Communications