Research On Intelligent Information Processing Technology Of Transportation Organization Management And Control Integration

From the perspective of intelligent translation of train operation diagram to train dispatching diagram,the research system of integrated information intelligent processing technology of transportation organization management and control makes intelligent translation with integration as the core,which can quickly generate safe and feasible train dispatching diagram timetable,and then get train dispatching diagram.In this paper,the concept of intelligent translation of train operation diagram network and train dispatching diagram network is introduced into the generation of timetable of railway train dispatching diagram,forming a general model and solution algorithm considering the integration of transportation organization management and control information intelligent processing technology,which can provide certain reference and reference for the translation of train operation diagram and train dispatching diagram.The main research contents and innovative thinking of this paper include the following points.?1?The basic theoretical knowledge related to the research of information intelligent processing technology of transportation organization management and control integration is analyzed.Firstly,the definition of train operation diagram and train dispatching system is emphasized,and the content of diagram theory related to train operation is described in detail.Secondly,the paper discusses the definition of railway network structure and the reasons for the inconsistency between train operation diagram and train dispatching diagram.Thirdly,it defines the service and function orientation of transportation organization management and control integration system.Finally,it introduces the meaning of intelligent translation,and makes it clear that intelligent translation is the key link of the integration of operation chart management and control,and the basis of correct implementation of control.?2?The intelligent information processing technology model of transportation organization management and control integration is constructed.From the point of view of the actual running path of passenger train in the train dispatching network,taking the shortest running path of train as the optimization objective,considering the uniqueness constraint of main line occupation,the attribute constraint of up and down direction of train,the attribute constraint of train and yard,and the constraint of time-space conflict,a model of integrated information intelligent processing technology of transportation organization management and control is established,and a small-scale example is used to illustrate the feasibility of the model The feasibility and correctness of the model are verified?CPLEX?.?3?The solution algorithm of information intelligent processing technology of transportation organization management and control integration is designed.Firstly,the algorithm is designed in detail from the aspects of initial temperature t₀,the determination of objective function,the selection of control parameter attenuation function d?t _k?,the relevant criteria of terminating the simulated annealing process and the criteria of state transition parameters under each control parameter.The optimal solution is obtained by simulated annealing algorithm.Finally,a small-scale example is used to verify the correctness of the algorithm.?4?Select Shenyang hub railway area for case study.First of all,simplify the road network of train operation diagram and train dispatching diagram in Shenyang hub area.Secondly,the data are processed and the model parameters are defined.Thirdly,the running path of 192 trains in the network is calculated,and the running time of each station?yard?is defined.Finally,the train dispatching diagram is obtained.The integration results show that after the train operation diagram network with 13 stations and the corresponding train dispatching diagram network with 17 stations?yards?in Shenyang hub area are processed by the integrated information intelligent processing system of transportation organization management and control,the safe and feasible train dispatching diagram timetable and trains can be obtained by the system after inputting the relevant train operation diagram timetable Vehicle dispatching diagram.