The invention discloses an intelligent early warning method and a related device, and the method comprises the steps: obtaining the feature data and behavior data of historical traffic participants in a training stage; inputting the feature data and the behavior data into an LSTM network to simulate the whole traffic scene flow through a time sequence method; the main network comprises an LSTM network; in the training process, state information of all current personnel is obtained, and the state information comprises at least one of the following information: the position, speed and behavior of the personnel; inputting the state information of all the current personnel into an Actor-Critic network to obtain an identification result of all the current personnel; the Actor-Critic network comprises an Actor network and a Critic network, the Actor network is responsible for generating a decision strategy, and the Critic network is responsible for evaluating the performance of the decision strategy; the Actor network comprises an LSTM (Long Short Term Memory) network; and performing early warning operation according to an identification result.
本申请公开了一种智能预警方法及相关装置,方法包括:在训练阶段,获取历史交通参与人员的特征数据和行为数据;将特征数据和行为数据输入到LSTM网络中,以通过时间序列的方法模拟整个交通场景流程;主网络包括LSTM网络;在训练过程中,获取当前所有人员的状态信息,状态信息包括以下至少一种:人员的位置、速度、行为;将当前所有人员的状态信息输入到Actor‑Critic网络中,得到当前所有人员的识别结果;Actor‑Critic网络包括:Actor网络和Critic网络,Actor网络负责生成决策策略,Critic网络负责评估决策策略的性能;Actor网络包括LSTM网络;根据识别结果进行预警操作。
Intelligent early warning method and related device
智能预警方法及相关装置
2024-04-09
Patent
Electronic Resource
Chinese
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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