Inventory Management Of Automatic Ticket Machine Spare Parts Based On Fault Prediction

In this paper,there are many kinds of spare parts for automatic ticket sales of urban rail transit,and there are many kinds of spare parts,such as large amount of funds,difficulty in management and lack of historical data.Considering that rail trains and ancillary services are almost full It is imperative to accurately manage the spare parts inventory.At the same time,aiming at the status quo of the inventory management of the spare parts of urban rail transit in China,it is necessary for the operation of rail transit operation to alleviate the traffic pressure of the city and the importance of the automatic ticket vending machine to the normal operation of the rail transit.It is not feasible to transplant the foreign inventory management method or to continue to use the original extensive high-input and high-level transportation of rail transit.It is not feasible to meet the urgent need for automatic ticket repair.Therefore,it is feasible to establish an automatic ticket sales for urban rail transit Spare parts inventory management system is very necessary.In this paper,the inventory management of spare parts for Chongqing rail transit automatic ticket sales is discussed.The purpose of this paper is to improve the accuracy of supply spare parts supply,timing and inventory service.Comprehensive fault prediction,spare parts classification,BP neural network,demand forecasting,inventory management Knowledge and technology,the automatic ticket machine failure prediction,maintenance spare parts inventory control optimization and other issues in-depth study.On this basis,the inventory management of automatic ticket machine spare parts based on fault prediction is discussed.1)A method of predicting the demand for spare parts for automatic ticket sales based on fault prediction is proposed.The demand for spare parts is forecasted according to the spare parts demand conditions,and the list of spare parts needs to be listed.2)The ABC classification method based on AHP is established to classify the spare parts inventory of automatic ticket vending machine,and the data are collected and analyzed.3)According to the classification results of the spare parts inventory of the automatic ticket vending machine,the appropriate inventory control model is selected,and the inventory control strategy is studied respectively.4)According to different inventory control strategy to calculate the inventory indicators,respectively,the development of inventory quota,automatic ticket vending machine inventory management.5)On this basis,this paper puts forward a method of inventory management of spare vending machine based on fault prediction,and also provides a new way for inventory management of spare parts in rail transit.To sum up,this paper puts forward the corresponding inventory management method for the characteristics of the automatic ticket sales of the automatic ticket sales system of the rail transit system,which provides a new way for the inventorymanagement of spare parts for rail ticket sales.