The invention provides an urban intelligent traffic early warning system based on the Internet of Things, and the system comprises: road monitoring collection nodes which are distributed in all roadsof a city, and are used for collecting the traffic flow information of the roads in real time, and transmitting the traffic flow information to a traffic prediction module; the vehicle-mounted terminal acquisition node which is arranged in a vehicle running on a road and is used for acquiring path planning information of the vehicle and sending the path planning information to the traffic prediction module; and the traffic prediction module which is in communication connection with the road monitoring acquisition node and the vehicle-mounted terminal acquisition node, and is used for predicting the traffic flow condition of the urban road according to the traffic flow information of the road and the path planning information of the vehicle, and sending out corresponding early warning information according to a prediction result. The system is helpful for improving the perspectiveness of urban road traffic condition analysis, and meets the requirements of modern urban intelligent traffic systems.
本发明提供一种基于物联网的城市智慧交通预警系统,包括:道路监测采集节点,道路监测采集节点分布设置在城市的各条道路中,用于实时采集道路的车流量信息,并发送到交通预测模块中;车载终端采集节点,车载终端采集节点设置在道路行驶的车辆中,用于采集车辆的路径规划信息,并发送到交通预测模块中;交通预测模块分别与道路监测采集节点和车载终端采集节点通信连接,用于根据道路的车流量信息以及车辆的路径规划信息对城市道路的车流量情况进行预测,并根据预测结果发出相应的预警信息。本发明系统有助于提高城市道路交通情况分析的前瞻性,满足现代城市智慧交通系统的需要。
Urban intelligent traffic early warning system based on Internet of Things
一种基于物联网的城市智慧交通预警系统
2020-11-03
Patent
Electronic Resource
Chinese
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