Research And Analysis Of Logistics Information System Based On Truck Transportation

Begin from the establishment of logistics information system based on the background of the system research background, statement of the problem to be solved, expressed the background significance and importance of this system, and put forward using WCF distributed computing framework to solve the problem, Windows communication framework (Windows Communication Foundation, WCF) is a new programming model a service oriented, this model simplifies the development of related applications, distributed application development and through the layered architecture to support a variety of styles, it is a new unified programming model based on Microsoft Web service, SOA architecture and distributed applications are provided, it has strong interoperability, flexibility and scalability and manageability, greatly simplifies the.NET platform in the development of enterprise application, is an outstanding representative of distributed computing And point out the advantages of using WCF framework to develop the system. After the system requirement analysis, business process of the original business flow chart is described and illustrated, and points out the existing problems and gives the flow diagram of the business of business reengineering, demand analysis and on the basis of system specific, proposed the system design goal; in promoting the business needs of the construction, and draw the use case diagram, and each case is described and analyzed, and thus the description of the main business activities; according to the use case description and business activity diagram obtained the overall design of the system and includes the vehicle management, delivery management, delivery management, transfer of goods to be shipped and information query module design and use of the package diagram and the class diagram of each module with the function design, on the basis of the completion of the interface design, and the entity class and database table Structure to complete the design of the data section; at the end of the paper summarizes the work of this research, for the existing problems, clear the direction of project improvement efforts.