The Integration And Research Of Application Systems In Highway Management Enterprise Based On J2EE & Web Services

The varying with the rapid development of the information technology and its application in the transportation field, a historical reformation is thoroughly taking place in this field. Obviously highway system is no exception. As the construction of Highway system and its necessary facilities, kinds of management information systems , communication systems and OAs widely find their way. However, because of the restriction of the computer technology and other objective conditions in the Highway Management Enterprises, different systems survive at the same time, moreover, information from different Databases can not communicated freely, which lead to the serious flaw of the enterprise's information systems. Now, how to integrate the applied information systems from different Hardware, different Operation Systems ,different programming languages and different Databases, and form a corresponded and data-shared integrated system, eliminating "isolated information islands", are the core of the information construction of the highway system.This paper puts forward a integrated frame based on J2EE and web Services, contraposing the features of Highway management enterprises. It aims to make use of the advanced technology, dealing with the problems of the Highway management enterprises when they involved in information systems.In the first place, the paper analyses the introduction of integration and its basic concept, points out the factors which will make enterprises' information systems succeed and possibility that information systems integration will be the core advantages of enterprises. Moreover, based on this, the paper pay more attention to the frame of J2EE,describing the layers of J2EE and Web Services and putting forwards the advantages when J2EE and Web Services combine in the enterprise information systems.Additionally, the paper analyses some common information system in today's Highway management enterprises and times to optimize the relation between different figures. Then it gives out a information system prospect of Highway management enterprises. According to this information system prospect, the paper holds a information system integration frame of Highway management enterprise and describes this frame.Last, this paper gives an example of Highway management enterprise. Meanwhile, through analyzing the operation flows and data flows, the paper plans outa detailed scheme—maintain management mformation system.