Mechanism Design Dragon Mining Group Unified Data Exchange

Along with the development of the level of corporate management andinformation technology, the information systems of Longkou Mining Group aregrowing. A large number of information data between systems can’t be shared, generaldata lacks consistency management and "information island" is resulted because ofthe not unified database technology and data standard, the complexity of the businessplatform, the imperfect business processes and management systems.In the field of data exchange, the lack of original exchange is costly, that the sameanalysis of the data processing module is repeated in many applications maybe onlyfor make a data source convert to a different target data source. Operators of eachsystem hardly possible to reuse code, the expensive exchange of data allows thedata source exist in isolation. Therefor, it is necessary to build a general anddistributed data integration platform to solve the problem of the data which basedon the heterogeneous platform can’t be exchanged and shared effectively in coalenterprise information technology implementation process data in the informationtechnology implementation of the coal enterprises. To reduce the cost of dataexchange and achieve the data sharing.By researching the data exchange mechanism and a unified data exchangetechnology of the data conversion, cleaning and integration, a underlying unifiedcentral database framework was built, the data was made sharing, data needs ofother applications were supported and the data sharing needs of the coal enterpriseinformation system were meet in this thesis. The data service was provided to theapplication requiring data integration and the problem where the data came from,which application was interested in, and how to make each system use was solved.A flexible system was built by isolating the information providers and the demandisolation, which made these systems will not be influenced by the physical location ofthe data and the application number of the data information which need to access,each system didn’t need special handling, and could realize the integration ofinformation between systems. By researching the data exchange mechanism and aunified data exchange technology of the data conversion, cleaning and integration, aunderlying unified central database framework was built, the data was made sharing,data needs of other applications were supported and the data sharing needs of thecoal enterprise information system were meet in this thesis. The data service was provided to the application requiring data integration and the problem where the datacame from, which application was interested in, and how to make each system usewas solved. A flexible system was built by isolating the information providers and thedemand isolation, which made these systems will not be influenced by the physicallocation of the data and the application number of the data information which needto access, each system didn’t need special handling, and could realize the integrationof information between systems.This thesis provided a basis to solve the exchange of data between theinformation systems of the Dragon Mining Group, provided a strong data support forenterprise portals. The resolvent of problem of the data docking, sharing andintegration between existing systems and future systems was devised by formulating aunified data exchange standard. Unified extraction and store of important data ofDragon Mining Group’s existing information systems was designed, the businessinformation was shared and the information island was eliminated by building aunified data exchange platform.The data exchange management platform was designed by using the J2EEarchitecture, basing on MVC B/S platform and combining with SSH frameworktechnology. It distinguished business logic, data storage and interface displayeffectively, realized the high cohesion and low coupling and improved the efficiencyof the system. The corresponding framework building methods, configuration files,database design and some realization code was provided in this thesis.