Method and system for managing steel rail full-life information by applying search engine technology

The invention discloses a method and a system for managing steel rail full-life information by applying a search engine technology, and the method and the system comprise the following steps: constructing a data integration system based on each service database of the steel rail full life, constructing an intermediate database, constructing a data processing system, and constructing a database database; the method comprises the following steps: designing and constructing a steel rail full-life information document library based on a search engine, regularly extracting business data from each business database by a data integration system, cleaning the data, unifying the standard, and uniformly writing the processed data into an intermediate database; according to the scheme provided by the invention, documents of steel rail full-life information including production, supply, welding, laying, operation and maintenance, recovery and the like of each steel rail can be realized, and a steel rail full-life informa