The invention discloses a vehicle ramp convergence method, device and equipment and a storage medium, and belongs to the technical field of vehicle control. When a target vehicle enters a ramp driving area, first traffic flow information and first lane line information detected by a roadside unit in advance are acquired, so that first path planning is performed; when the target vehicle enters the ramp afflux area, second traffic flow information and second lane line information detected by a target vehicle sensor are obtained; the first traffic flow information and the second traffic flow information as well as the first lane line information and the second lane line information are compared and corrected to obtain target traffic flow information and target lane line information, and more accurate traffic flow information is obtained; according to the target traffic flow information and the target lane line information, a more accurate local path plan is made for the target vehicle, so that the target vehicle changes lanes in the ramp convergence area and converges into the main road, and the safety of vehicle convergence into the main road is improved.
本发明公开了一种车辆匝道汇入方法、装置、设备及存储介质,属于车辆控制技术领域。本发明在目标车辆进入匝道行驶区域时,获取路侧单元提前检测的第一车流信息和第一车道线信息,从而进行第一路径规划;在目标车辆进入匝道汇入区域时,获取目标车辆传感器检测的第二车流信息和第二车道线信息;将第一车流信息与第二车流信息、第一车道线信息与所第二车道线信息进行对比修正,得到目标车流信息和目标车道线信息,获得更准确的车流信息;根据目标车流信息和目标车道线信息对目标车辆做出更准确的局部路径规划,以使目标车辆在匝道汇入区域变道汇入主干道,提高车辆汇入主干道的安全性。
Vehicle ramp afflux method, device and equipment and storage medium
车辆匝道汇入方法、装置、设备及存储介质
2023-07-04
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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