The invention relates to a traffic signal lamp combined control method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: acquiring a current phase type currently used by a signal lamp of a target intersection and current road condition data of the target intersection; generating a current traffic state of the target intersection according to the current phase type and the current road condition data; the current traffic state is input into the trained phase prediction model and the trained time prediction model, the target phase type and the target control duration are output, and the phase prediction model and the time prediction model are obtained through simultaneous training according to the same training sample; and controlling the signal lamp to switch to a target phase corresponding to the target phase type, and controlling the duration of the target phase according to the target control duration. By training the phase and the duration of the traffic signal lamp at the same time, correlation exists between phase control and time control of the signal lamp, it is ensured that a matched optimal strategy is learned, and the intersection communication efficiency is improved.
本申请涉及一种交通信号灯联合控制方法、装置、计算机设备、存储介质和计算机程序产品,获取目标路口的信号灯正在使用的当前相位类型和目标路口的当前路况数据;根据当前相位类型和当前路况数据,生成目标路口的当前交通状态;将当前交通状态分别输入至训练后的相位预测模型和训练后的时间预测模型,输出目标相位类型和目标控制时长,相位预测模型和时间预测模型是根据同一训练样本进行同时训练所得到的;控制信号灯切换至目标相位类型对应的目标相位,并按照目标控制时长控制目标相位的持续时长。通过对交通信号灯的相位和持续时长同时进行训练,使得信号灯的相位控制与时间控制之间存在关联性,确保学习到相匹配的最优策略,提高路口通信效率。
Traffic signal lamp combined control method and device, computer equipment and storage medium
交通信号灯联合控制方法、装置、计算机设备和存储介质
2023-05-30
Patent
Electronic Resource
Chinese
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