The invention provides a vehicle flooding early warning method and system on a navigation route and a vehicle. The method comprises the following steps: dividing a navigation route into a plurality of monitoring areas; associating the monitoring area with meteorological information to obtain rainfall information of the monitoring area; determining a target monitoring area with rainfall according to the rainfall information, acquiring terrain information of the target monitoring area, and determining a road section easy to accumulate water; according to the rainfall time and the rainfall information of the road section prone to ponding, the water level rising height of the road section prone to ponding is determined; acquiring historical drainage information of a road section prone to ponding; according to the historical drainage information and the rainfall time, determining the water level descending height of the road section prone to ponding; according to the water level rising height and the water level falling height, the water accumulation depth of the easy-water-accumulation road section is determined; and according to the vehicle type data and the accumulated water depth, determining whether the vehicle can safely pass through the easily accumulated water road section. The invention aims to carry out vehicle flooding early warning on a user in a vehicle in advance and plan a new navigation path for preventing the vehicle from being flooded.
本发明实提供一种导航路线上车辆淹没预警的方法、系统及车辆。该方法包括:划分导航路线为多个监测区域;将监测区域与气象信息关联,获得监测区域的降雨量信息;根据降雨量信息,确定存在降雨的目标监测区域,并获取其地势信息,确定容易积水路段;根据降雨时间、容易积水路段的降雨量信息,确定容易积水路段的水位上涨高度;获取容易积水路段的历史排水信息;根据历史排水信息和降雨时间,确定容易积水路段的水位下降高度;根据水位上涨高度和水位下降高度,确定到达容易积水路段的积水深度;根据车型数据和积水深度,确定自车能否安全通过容易积水路段。旨在提前对车辆中的用户进行车辆淹没预警并规划车辆新的避免被淹的导航路径。
Method and system for early warning of vehicle flooding on navigation route and vehicle
一种导航路线上车辆淹没预警的方法、系统及车辆
2024-05-21
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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