Information recovery method aiming at road traffic facility and system thereof

The invention provides an information recovery method aiming at a road traffic facility and a system thereof. The method comprises the following steps of a, collecting traffic information of a monitoring road; b, comparing the traffic information with standard information and determining whether the traffic information accords with a standard; c, if the traffic information accords with the standard, updating the traffic information; if the traffic information does not accord with the standard, emitting early warning information. By using the method and the system of the invention, leak checking and replenishment can be performed on road traffic facility information in a database; lost information is filed and supplemented, which is convenient for information recovery; and failure information in the database can be updated timely. Fault tolerance performance is high and utilizability is high too. During a usage process of the traffic facility, a usage state of the facility can be detected, facility maintenance