基于车联网环境的车速引导模型研究

Based on different production mode of logistics management analysis

在研究车路协同条件下交通流运行特性的基础上，根据车辆之间通信和车辆与交叉口控制单元之间的通信，构建以最优车速通过信号交叉口的车速引导模型，以减小信号交叉口的平均延误和排队长度，从而使靠近交叉口的车辆更准确的获取前方的信息，提升车联网环境下的信号交叉口整体运行效率。

On the basis of studying the characteristics of traffic flow,we build a model of guiding the speed of the car according to the communication between vehicles and the communication between the intersection control unit.This model can reduce the average delay of signal intersection and the queue length,and it make the car obtain more accurate information in front of these vehicles ,improving signal intersection operation efficiency in the environment of car networking