Research and Application of Internal Data Management System for Railway Communications,Signaling,Power Supply,and Overhead Contact System Based on Digital Twins Technology
To cope with the current status and main issues of internal data management of railway communications,signaling,power supply,and overhead contact system(OCS),a solution of internal data management using digital twin technology is explored and the internal data management system for railway communications,signaling,power supply,and OCS is developed.By investigating the main management requirements of railway construction management units for project progress,quality,as well as internal data of communications,signaling,power supply,and OCS,the functional specifications of the internal data management system are clarified,and the architectural design of its software and hardware are proposed.Based on key elements of five-dimensional structural digital twin model,the system is modeled and software detailed design is completed.The system has been applied in the practical projects,such as the project of communications,signaling,power supply,and OCS of Hangzhou—Quzhou high-speed railway,and achieved good application results,fully verifying the advantages of the system in terms of convenience,data security,applicability,etc.At the same time,the functions that need to be improved in the future are proposed.
Project of communications,signaling,power supply,and overhead contact systemDigital twinsInternal data managementInformationSystem architecture
万方数据
维普
