| At present,the teaching and training on receiving and dispatching trains accepted by most railway industry practitioners is carried out through the interpretation of theoretical regulations combined with traditional training.However,limited by the price of training equipment,land occupation,and the need for several cooperating personnel for training,traditional training is difficult to carry out and popularize,and the effect is very limited.The vigorous development of VR virtual reality technology has created new opportunities and possibilities for many fields,and the VR technology training system has the advantages of low cost,small footprint,high flexibility,strong autonomy and good security.Let the trainees operate in a very realistic virtual field operation practice,which can not only reflect the actual on-site operation process,but also allow the user to master the knowledge system required for the operation in a completely safe operation.Therefore,by combining VR technology with the operation of railway receiving and dispatching trains,the railway receiving and dispatching train training system is completed,changing the traditional mode used in railway receiving and dispatching train training,and improving the effect of railway receiving and dispatching train training.It is necessary and meaningful.This paper first starts from the equipment configuration of the railway receiving and dispatching trains,introducing various technical equipment required for the train receiving and dispatching operation site,and according to the training requirements,selects the corresponding VR technology and the railway receiving and dispatching train training system.Lines,switches,signals,interlocking,blocking,communication and other related equipment,configure the scene and clarify the functional responsibilities and usage methods of each equipment.Secondly,the operation process of receiving and dispatching trains is basically explained and classified,and based on the technical equipment selected in this article,the operation mode of receiving and dispatching trains is determined.And in this mode,the operation process of receiving and dispatching trains and the key safety card control process operation methods in abnormal receiving and dispatching trains are standardized.Then,the various development tools used in this article are introduced,and the needs of the training system for people are analyzed,and the system functions are planned.And designed for the development process of using various development tools to complete the functions of this VR railway train receiving and dispatching training system.Finally,a more in-depth study is carried out according to the design plan of the VR railway train receiving and dispatching training system.The equipment required in the training is modeled by development tools,and the training simulation scene is built through the layout of the equipment model,and the basic functions are improved through the basic configuration,experience setting and interaction of various equipment.And take the normal passing of the train,the outbound signal to start the train,and the switch off to indicate the pick-up as examples to write the whole process script for the train receiving and dispatching.Then design the operation evaluation mechanism of this training system from the aspects of dynamic process assistance and standardization and efficiency scoring.It provides new ideas for reference to change the training mode of railway receiving and dispatching trains and improving the effect of railway receiving and dispatching train training. |