Intelligent Training System For Station Receiving And Dispatching Operation

In recent years,with the rapid development of China's railway industry,railway transportation has become the main means of passenger and freight transport.At the same time,the influence of railway traffic dispatching operation on traffic safety and efficiency is more and more obvious.The station receiving and dispatching operation is the core component of railway dispatching operation,especially the low capacity of receiving and dispatching operation of train organizers in stations under abnormal conditions is the key factor leading to traffic accidents and low transport efficiency.Designing a simulation training platform for receiving and departing train operation process is of great significance to reduce the illegal phenomena of station operation and improve operation safety and efficiency.Thesis summarizes the research and application status of train dispatching system at home and abroad,and analyses the working principle of receiving and dispatching train under the existing dispatching system.By investigating the relevant standards of the station and the actual needs of the site,and improving the traditional simulation training system,the process control center subsystem is designed.With the automatic control method of work flow as the core,the intelligent training system for receiving and dispatching operation,which can virtualize the work scene of dispatching operation,visualize the work flow,diversify the worker types of trainers,and have the functions of intelligent scoring and behavior statistics.It is suitable for all kinds of stations that equipped with dispatching system.Compared with the original training mode focusing on the basic operation of each equipment in the station,the platform focuses more on the cooperative operation skills of the trainees for multi-equipment and the reception and departure business level in the face of various abnormal scenarios.It can realize all-round and whole process simulation training of station receiving and departing operation.Thesis establishes a training mode in the form of pure software based on the research status of related systems at home and abroad.Firstly,it summarizes the related contents of station receiving and departing operation,including the basic principles of receiving and departing operation,the related systems involved and the job responsibilities of train organizers.Secondly,the intelligent training system of receiving and departing operation is briefly described.The business modeling and requirement analysis of the process control center subsystem are described by using the UML,and the complete functional structure of the system is sorted out.In the stage of system design,object-oriented method is used to design the whole system,the software design idea of three-tier architecture is determined,and detailed module design,communication design and data management design are build.Finally,an engineering example of VI Dispatch Yard of Harbin South Railway Station is analyzed,and the system implementation platform and the effect of each functional module are introduced.The process training function of the system is tested by using an abnormal case of receiving and dispatching operation,which verifies the availability and validity of the system.