The invention relates to a traffic early warning method. The method comprises the following steps: collecting driving data of a vehicle; judging whether the vehicle runs abnormally or not according tothe running data of the vehicle; when it is judged that the vehicle runs abnormally, selectively obtaining and processing sensing information of the surrounding environment of the vehicle according to the running data; judging whether a road condition hindering normal driving exists or not according to the driving data and the sensing information of the vehicle; when there is a road condition that obstructs normal travel, transmitting road condition information that obstructs normal travel to the interconnected vehicle. The invention also correspondingly provides a traffic early warning system. Through the method and the system, road conditions hindering normal driving are timely transmitted to interconnected vehicles outside a long distance, traffic accidents are reduced, and traffic pressure is reduced. Moreover, the sensing information of the surrounding environment of the vehicle is selectively acquired and processed in a targeted manner according to the driving data, the data processing amount is small, and the judgment result is more accurate and reliable.
本发明涉及一种交通预警方法,包括如下步骤:收集车辆的行车数据;根据所述车辆的行车数据判断所述车辆是否行驶异常;在判断出车辆行驶异常的情况下,根据行车数据选择性地获取和处理车辆的周围环境的感测信息;结合车辆的行车数据和感测信息判断是否存在妨碍正常行驶的道路状况;在存在妨碍正常行驶的道路状况的情况下,将妨碍正常行驶的道路状况信息传送到互联车辆。本发明还相应地提供一种交通预警系统。通过该方法和系统及时地将妨碍正常行驶的道路状况传送到远距离外的互联车辆,减少交通事故并降低交通压力。而且,根据行车数据有针对性地选择性地获取和处理所述车辆的周围环境的感测信息,数据处理量小且判断结果更准确可靠。
Traffic early warning method and system
交通预警方法以及系统
2021-01-05
Patent
Elektronische Ressource
Chinesisch
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