The invention provides a road intersection traffic signal control method based on a TransformerLight model, and the method comprises the steps: obtaining the historical trajectory data of a road intersection, the historical trajectory data comprises a plurality of entries, and each entry comprises a road state, control information and reward information; constructing first unstructured sequence data from the historical trajectory data; normalizing the non-first structured sequence data to obtain first normalized sequence data; the first normalized sequence data is provided for a TransformerLight model, and the TransformerLight model outputs first traffic control information; and applying a traffic signal phase determined according to the first traffic control information to the road intersection.
提供了基于TransformerLight模型的道路交叉口交通信号控制方法,包括:获取道路交叉口的历史轨迹数据,其中历史轨迹数据包括多个条目,每个条目包括道路状态、控制信息与奖励信息;从所述历史轨迹数据构造第一非结构化序列数据;将所述非第一结构化序列数据归一化,得到第一归一化序列数据;将所述第一归一化序列数据提供给TransformerLight模型,所述TransformerLight模型输出第一交通控制信息;向所述道路交叉口施加根据所述第一交通控制信息确定的交通信号相位。
Gating Transform traffic signal control of Transform Light based on sequence modeling
TransformerLight基于序列建模的门控Transformer交通信号控制
2024-02-06
Patent
Electronic Resource
Chinese
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