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Improving Driving Safety Based on Safe Distance Design in Vehicular Sensor Networks
International Journal of Distributed Sensor Networks
We proposed a Critical Safe Distance (CSD) model in V2V (Vehicle-to-Vehicle) communication systems. By elaborately analyzing the vehicular movement features for car following, we proposed a CSD definition which well balances the requirement between driving safety and traffic throughput efficiency. Different from the time-headway and traditional braking models, our model fully takes the relative movement status of the front and back cars into consideration and derives a CSD which is moredoi:10.1155/2012/469067 fatcat:zpti3t5chfdqnbj3e7qw2njccu