Design and Implementation of Multi-Source Information Fusion Integration Platform for Testing and Commissioning of High Speed Railway

The traditional commissioning and testing each system chimney construction, information can't be shared, single point strong and overall weak, lack of professional, professional and external environment between the correlation analysis and centralized fusion of intuitive display. Through the research on key technologies such as multi-source information fusion, cross-platform information interconnection, data sharing, space-time synchronization, multi-graph collaborative linkage, and integrated display, the ‘multi-source information fusion integration platform’ was designed and developed. The application of Beijing-Zhangjiakou and other lines shows that the platform realizes the integration of information fusion among organizations (horizontal), specialties (vertical) and data (end-to-end), and improves the overall judgment, abnormal alarm, collaborative command and scientific decision-making level of testing and commissioning.