Research on efficient sharing of railway geographic information services based on autonomous engine

This paper summarizes the railway geographic information service platform using autonomous engines during the development of intelligent high-speed railways in China^[5]. By analyzing and summarizing, the overall design direction of the railway geographic information service platform based on autonomous engines is identified, as well as the key technologies and solutions used in the sharing process. The paper elaborates on four key technologies: platform and business interoperability, ledger data management, upload and download technology, cross system interface sharing technology, and localization adaptation technology. Summarized the hierarchical design, storage and calculation separation design, and ledger coordinate fusion design, combined with experimental evaluation and performance benchmark testing, to verify the effectiveness and scalability of the solution, providing reference for the subsequent development of railway geographic information service systems based on autonomous engines.