The embodiment of the invention provides a traffic signal period calculation method and device, and a computer readable storage medium, and the traffic signal period calculation method comprises the steps of receiving track data uploaded by a vehicle in a target region; acquiring traffic signal periods of all traffic intersections in the target area; and according to the track data and pre-storedmap data, dividing the traffic signal periods of part or all the traffic intersections into large periods and small periods so as to control the signal lamps of the corresponding traffic intersectionsaccording to the alternate large periods and small periods. The embodiment of the invention provides a traffic signal period calculation method. A traffic signal period is divided into a large periodand a small period, the large period is longer than the small period, the signal lamps are controlled to be switched between the large period and the small period in real time, the original traffic signal period is met on the whole, fine adjustment is conducted on the traffic signal period, so traffic flow of all intersections is effectively dredged, and the flexibility of the traffic signal lamps can be improved.
本公开实施例提供了一种交通信号周期计算方法及设备、计算机可读存储介质,其中,交通信号周期计算方法包括:接收目标区域内的车辆上传的轨迹数据;获取目标区域内的所有交通路口的交通信号周期;根据轨迹数据和预存的地图数据将部分或所有交通路口的交通信号周期划分为大周期和小周期,以按照交替的大周期和小周期控制对应的交通路口的信号灯。本公开实施例提供的交通信号周期计算方法,将一个交通信号周期划分为大周期和小周期,大周期长于小周期,实时控制信号灯在大小周期间切换,既从整体上符合原先的交通信号周期,又对交通信号周期进行了微调,有效疏通各路口的车流,可提高交通信号灯的灵活性。
Traffic signal period calculation method and device, and computer readable storage medium
交通信号周期计算方法及设备、计算机可读存储介质
2020-07-17
Patent
Electronic Resource
Chinese
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