The invention discloses a highway intelligent network connection vehicle ramp cooperation confluence control method and system under an intelligent network connection mixed driving condition. The intelligent network connection vehicles on the main line and the ramps are controlled to cooperatively complete the confluence process by detecting the traffic flow operation conditions of the main line and the ramps. When the main line is in traffic jam due to ramp confluence, the roadside controller retrieves the intelligent network connection vehicles in the ramps, the first intelligent network connection vehicle in the sequence is made to stop and wait for giving way after arriving at the confluence point, main line traffic is preferentially guaranteed, and the stop waiting time length can be adaptively adjusted between the minimum value and the maximum value according to the main line traffic flow condition. For the ramp intelligent network connection vehicles which finish parking waiting and return to normal driving, if the main line is still jammed and cannot smoothly enter the main line, the roadside controller can retrieve the intelligent network connection vehicles on the outermost main line lane, so that the first intelligent network connection vehicle on the main line is enabled to slowly wait at the upstream of the confluence point; therefore, the ramp intelligent network-connected vehicles returning to the normal driving state can smoothly complete confluence.
本发明公开了一种智能网联混行条件下高速公路智能网联车辆匝道协作合流控制方法及系统。通过检测主线和匝道的交通流运行状况,控制主线和匝道上的智能网联车辆协作完成合流过程。当主线由于匝道合流交通拥堵时,路侧控制器检索匝道中的智能网联车辆,令顺位第一辆智能网联车到达合流点后停车等待让行,优先保证主线交通,其中停车等待时长可根据主线交通流情况在最小值和最大值间自适应调整。对已结束停车等待、恢复正常行驶的匝道智能网联车辆,如果主线仍拥堵而无法顺利汇入主线,路侧控制器会检索最外侧主线车道上的智能网联车辆,令主线顺位第一辆智能网联车辆在合流点上游慢行等待,以确保恢复正常行驶状态的匝道智能网联车辆顺利完成合流。
Highway intelligent network connection vehicle ramp cooperation confluence control method and system under intelligent network connection mixed driving condition
智能网联混行条件下高速公路智能网联车辆匝道协作合流控制方法及系统
2023-01-31
Patent
Electronic Resource
Chinese
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