The invention relates to a cooperative control system and method for expressway entrance ramp signal lamps and intelligent networked automobiles, and the method comprises the steps: deploying a plurality of road side units for collecting the vehicle operation information of an expressway entrance ramp, and transmitting the information to a terminal server for receiving and processing traffic flow parameters and the vehicle operation information; generating an expressway ramp signal lamp control strategy and an intelligent network connection vehicle driving strategy; establishing an expressway entrance ramp signal lamp control model, and adjusting the signal lamp control duration by using the feedback information of the main line downstream occupancy provided by the road test unit; an expressway intelligent network connection vehicle driving model is established, so that by controlling lane changing driving and speed guiding of intelligent network connection vehicles, vehicle conflicts in a ramp confluence area are reduced, the road section traffic capacity is improved, and fuel consumption is reduced; and a road pollutant discharge model is established, so that the effect of the method can be measured from the angle of the discharge amount.
本申请涉及一种快速路入口匝道信号灯与智能网联汽车的协同控制系统及方法,包括部署若干个路侧单元用于采集快速路入口匝道的车辆运行信息,并发送至终端服务器用于接收并处理交通流参数和车辆运行信息,生成快速路匝道信号灯控制策略及智能网联车辆行驶策略;建立快速路入口匝道信号灯控制模型,从而利用路测单元提供的主线下游占有率的反馈信息调节信号灯控制时长;建立快速路智能网联车辆行驶模型,从而通过控制智能网联汽车的换道行驶及速度引导,减少匝道合流区车辆冲突,提升路段通行能力、降低燃油消耗;建立路段污染物排放模型,从而可以从排放量的角度衡量本发明的效果。
Cooperative control system and method for expressway entrance ramp signal lamp and intelligent network connection automobile
一种快速路入口匝道信号灯与智能网联汽车的协同控制系统及方法
2023-09-22
Patent
Electronic Resource
Chinese
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