Signal control and CAV trajectory planning method based on pre-signal lamp
Signal control and CAV trajectory planning method based on pre-signal lamp
- Neue Suche nach: YU HAIYANG
- Neue Suche nach: WANG JIXIANG
- Neue Suche nach: REN YILONG
- Neue Suche nach: DONG CHENGLIN
- Neue Suche nach: CHEN SIQI
- Neue Suche nach: YU HAIYANG
- Neue Suche nach: WANG JIXIANG
- Neue Suche nach: REN YILONG
- Neue Suche nach: DONG CHENGLIN
- Neue Suche nach: CHEN SIQI
The invention discloses a signal control and CAV trajectory planning method based on a pre-signal lamp, and the method comprises the steps: obtaining intersection phase information and first information according to the pre-signal lamp disposed in a cable signal area; acquiring second information in the regulation and control area and the special lane area; performing first model processing on the first information and the second information, predicting to obtain a vehicle movement track, and obtaining the total number of vehicles and the types of the vehicles in the regulation and control area; and performing second model and third model processing on the intersection phase information, the vehicle motion trail, the total number of vehicles and the vehicle type, and predicting to obtain the optimal phase duration and the optimal CAV trail. According to the method, the traffic capacity of the intersection is remarkably improved, the average oil consumption and lane changing times of the CAV are remarkably reduced, and the traffic speed and delay of heterogeneous traffic flow are remarkably improved.
本发明公开了一种基于预信号灯的信号控制和CAV轨迹规划方法，包括：根据设置在索信区中的预信号灯，获取交叉口相位信息和第一信息；获取调控区和专用车道区内的第二信息；对所述第一信息和所述第二信息进行第一模型处理，预测得到车辆运动轨迹，并获取调控区内的车辆总数和车辆类型；对交叉口相位信息、车辆运动轨迹、车辆总数和车辆类型进行第二模型和第三模型处理，预测得到最佳相位持续时间和最佳CAV轨迹。本发明显著提高了交叉口的通行能力，CAV的平均油耗和变道次数明显减少，异质交通流的通行速度和延误得到明显改善。
Dokumentinformationen
Signal control and CAV trajectory planning method based on pre-signal lamp
一种基于预信号灯的信号控制和CAV轨迹规划方法
2023-12-22
Patent
Elektronische Ressource
Chinesisch
| IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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