effect of intelligent vehicle networks on roadways safety

most accidents happens because of lack of visibility and not driver’s reaction on time whenan accident occurs. increasing required time for driver’s reaction caused to decreasingaccidents on roadways .intelligent vehicle networks brings enough time for reaction by sendingalert and alternate messages to vehicles on roadway. main propose in this paper is aroundmodulation on reception interval safety message and other effective parameters on vehiclessafety at ccws applications. effect of alert and alternate messages will be examined andmodeled with markova chain. for verification, simulation result we will used monte carlomethod, compare result with each other, and calculated probability of collision for those vehiclesthat used vehicles network on roadway.