| With the continuous improvement of economic development level,more and more people choose to transport goods by cargo plane.The transport efficiency of cargo aircraft is one of the important indexes to measure whether the transport performance of civil cargo aircraft is superior,and the main factor that affects the transport efficiency of cargo plane is the loading system.The proper functioning of the loading system can directly determine whether the cargo plane can play its substantive function.At present,due to the improvement of science and technology,the more complicated the internal structure of the loading system becomes,the more difficult the maintenance of loading system gets.In order to improve the management efficiency and quality level of the loading system,it is more urgent to build an information management system that focuses on managing the loading system with an informationalized method.Therefore,this study designed and implemented the integrated data management system of cargo loading system according to the contemporary demand.The main research contents include:(1)Analyzed the application status of information management system at home and abroad,combined with the future development trend of civil cargo aircraft,expounded the significance of studying the comprehensive data management system of cargo loading system,and defined the overall requirements of the system.(2)Studied the related technologies and methods used to develop the management system,determined the function and performance of the system based on the requirement analysis of the system,and used UML to build the use case model of each function module of the system.(3)Designed the module and database of the system,according to the working methods and procedures of each module of the planned system.(4)In order to improve the accuracy of the aviation material demand prediction for the aviation material management module,an improved Holt-winters algorithm was proposed to predict the aviation material,and the optimized particle swarm algorithm was combined with it.(5)Completed the design and implementation of the main function interface of the system,used appropriate methods to test the system and designed some test cases.The test showed that the system can meet the needs of enterprises. |