Internet / Intranet Based Transportation Logistics Information System

With the global economy going into one integration, our country is gradually becoming the making and procurement centre of the world . The Party Logitics has more and more important in it. To fulfil the rapidly development of making and procurement, the Party Logitics has to make their transition to the dirction of the informationized, ensemble and specialty, absorbing internal and abroad advanced technology, arranging and amalgamating forthcoming resource of Party Logitics.In the technology of Party Logitics, the 4PL has provided synthetic resolving project of provision chain. It demands timely , accurately and efficient impart information of the Party Logitics .So establishing a information platform of the Party Logitics base on Internet/Intranet is the unshortaging component . On it , the information get sufficiently share, achieving the information, Party Logitics and fund's consolidation.On the basis of assaying the development projure of the Party Logitics Information System , the article choses distribution mulilayer structure and J2EE as developing technology. Establishing the model of 4PL , assaying the task course, establishing the main content of traffic transportation Party Logitics system .On it, assaying the traffic transportation Party Logitics system structure and network machinery, demarcating it's function module and main function.The article has assaied and devised the task course of the traffic transportation Party Logitics, demarcated the task into order management, routing optimization,3PL evaluate and selection, order sign in and check-out five parties.Using OOP technology, assaying their logical course, excogitate the three layer of surface, midst and database, illustrate the achieving methodology of each class . especially, principally discussed the routing optimization,3PL evaluate and selection, digital signature.