| Kunming municipal engineering construction materials testing management adopts B/S three layer structure,divided into database layer,intermediate layer and application layer three layer construction,which is a large relational database based on the database layer,the middle layer by two times the development of data access components should be developed with application layer using J2EE.The three layer architecture can effectively separate user interface,business logic and data resources to ensure the system has good expansibility and stability.Extension allows each application service system of their own products and services,standard interface settings,allowing processing business system using the standard interface combination of complex business system;allow the application submitted by the services defined in different terminal devices,allowing the terminal equipment support applications continue to extend the services.In the aspect of data resource construction,using a large database,in accordance with the construction of various types of database standards,establish data management mechanism through centralized management,realizing integration of business applications through a unified data exchange system,realize the unified management and maintenance of data.According to the actual situation and requirements of the system,the system should use the database/server/client(browser)three layer architecture.B/S architecture is convenient for users to maintain the system,no need to install a dedicated client;distributed structure to facilitate the deployment of the system,the performance of the system design,research and development efficiency,system maintenance efficiency.The data exchange system is constructed by using XML technology standard,and the data exchange and sharing are realized by the mode of data exchange adapter.Web services use XML based messaging as a basic mode of data communication,the differences between different systems to eliminate the use of component model,operating system and programming language,so that different business systems can be used as a single computing network cooperative operation;The inspection management information system can realize the inspection of the computer and network management,ensure fairness,scientificalness and accuracy of the test data to ensure the normalization and authority inspection report,ensure the inspection work efficiency and service.Specific functions include specimen sample registration;input and processing of experimental data;the test data in accordance with the relevant national standards and procedures for the calculation and evaluation,and gives the conclusion of the report issued norms;also the test data for various statistics and numerical analysis.The system can ensure the timely to provide an accurate basis for the quality control of municipal engpineering construction materials quality supervision and management departments in the implementation of effective,especially related to unqualified project quality and safety of the data can be timely sent to the relevant departments through the network,effectively improve the scientificity and authority of the municipal construction engineering quality supervision and management of materials the better realization of the goal of the municipal construction engineering material quality control. |