The invention belongs to the technical field of intelligent transportation, and particularly relates to an interoperation-based intelligent rail route time division multiplexing method, which comprises the following steps that: vehicle data are obtained through roadside equipment, and the vehicle data comprise position coordinates; processing the vehicle data based on a trajectory smoothing method to obtain a fitted vehicle trajectory; processing the plurality of traffic indexes based on a fuzzy evaluation algorithm, and evaluating the traffic state grades according to the weights of the plurality of traffic indexes and the membership degrees of the traffic state grades of the corresponding indexes; when the traffic is in the deadlock state level, the original state is kept for driving; and when the traffic is in a non-locking state, according to the protection time headway, the safety time headway, the controlled network connection vehicle governing range duration and the average driving speed of the vehicles with the priority right of way, the length of the vehicles changing lanes and occupying the intelligent rail and the time of occupying the intelligent rail are obtained.
本发明属于智能交通技术领域,具体而言涉及一种基于互操作的智轨路线分时复用方法,包括:通过路侧设备获取车辆数据,所述车辆数据包括位置坐标;基于轨迹平滑方法对车辆数据进行处理,得到拟合的车辆轨迹;基于模糊评价算法对多个交通指标进行处理,根据多个交通指标的权重和对应指标的所处交通状态等级的隶属程度,评价交通状态等级;当交通处于锁死状态等级时,保持原状态行驶;当交通处于非锁死状态时,根据保护车头时距、安全车头时距、被控网联车统治范围时长和具有优先路权车辆的平均行驶速度,得到车辆换道并占用智轨的长度和占用智轨的时间。
Intelligent rail route time division multiplexing method based on interoperation
一种基于互操作的智轨路线分时复用方法
2025-01-21
Patent
Electronic Resource
Chinese
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