A Metadata Based Agricultural Universal Scientific and Technical Information Fusion and Service Framework

摘要

The paper introduced a metadata based Agricultural scientific and technical Information fusion and Services framework. Through Agricultural scientific and technical Information dataset core metadata and Services core metadata, the distributed and platform-independent Information fusion can be implemented, based on the information fused resources in base layer of the framework, many applications can be developed, such as mobile communication based mobile Information service, voice text converter based voice information service, smart Q & A application etc., and the solution is an available and effective solution for the fusion and services of agricultural scientific and technical information resources, because the solution can integrate the data with different format from different data sources, so the solution can be used to construct the data layer of agricultural scientific and technical universal information services.