Embodiments of this application provide a method for providing a road congestion cause. The method is used in a server and includes: determining a congestion point; determining a plurality of vehicles located in a road section of a first predetermined length centered on the congestion point; sending an indication message to the plurality of vehicles, where the indication message indicates the plurality of vehicles to photograph the congestion point by using a vehicle-mounted camera and upload photographed data to the server; receiving the photographed data from the plurality of vehicles; and determining the road congestion cause based on the photographed data. The method in embodiments of this application can accurately determine the congestion cause in real time, and improve road traffic efficiency.
METHOD AND DEVICE FOR PROVIDING ROAD CONGESTION REASON
VERFAHREN UND VORRICHTUNG ZUR BEREITSTELLUNG VON STRASSENSTAUURSACHEN
PROCÉDÉ ET DISPOSITIF DESTINÉS À FOURNIR LA RAISON D'UN ENCOMBREMENT ROUTIER
2023-04-26
Patent
Electronic Resource
English
Road congestion reason acquisition method, system and equipment based on intelligent traffic lights
European Patent Office | 2023
|METHOD FOR CALCULATING ROAD CONGESTION AND ROAD CONGESTION CALCULATION DEVICE PERFORMING METHOD
European Patent Office | 2022
|European Patent Office | 2023
|