TRAFFIC INFORMATION FILLING METHOD, DEVICE AND SYSTEM THEREOF

摘要

A traffic information filling method, a device and a system thereof are disclosed. The method includes: obtaining the current traffic information of roads (101); constructing the topology structure of the roads (102); filling the missing data of the current traffic information of the roads according to the roads' topology structure (103). The device includes: an obtaining module (41), obtaining the current traffic information of roads; a constructing module (42), constructing the topology structure of the roads; a filling module (43), filling the missing data of the current traffic information of the roads according to the roads' topology structure.