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In the formal enterprise information needs analysis, based on enterprise information resources management infrastructure standards, management information systems function model, data model and architecture model to guide the development of integrated network management information systems.

2, enterprise information technology planning significance

1. Formal comprehensive enterprise information technology needs analysis, standardized operation of the expression level, the management and decision-making information needs to be planned and orderly development and utilization of information resources to prepare;

2. Through data modeling, and sort out the existing database resources inconsistencies and complex interface problems, to adapt to the new information needs of a standardized data structure, to solve the "Islands of Information", transformation and the establishment of high-end data environment to lay a solid foundation;

3. The system modeling to optimize management of business processes to support the management of information technology innovation, and further improve management efficiency and quality;

4. Using DALU - EIA software system, the establishment of a computerized enterprise information resources yuan library, a comprehensive guide for information system construction.

3, software and content

One, the definition of the functions and jurisdictions of contact

According to the Information Engineering Methodology (IEM) of the enterprise information-oriented programs for all or most of the functions Domain / Domain main functions of the principle of enterprise information domain planning functions to the production and operation of enterprises focus on the main system, instead of the current institutional sector of this.

The functions of the specific domain delineation and definition subject to the necessary discussions and competent leadership in identifying and specifying the functions and jurisdictions of the current institutional sector coverage relationship.
2, establish business management model

The definition describes the functions domain; Analysis of the functional domain definitions contained in the course of business, set out to identify the business processes included in the operational activities, the management of enterprises business model.

3, the domain data analysis functions

For each domain functions charted 12 data flow, thereby clear between functions, functions and the functions within the Department of contact with the domain of information flow; Analysis and Standardization users View (documents, statements, screen forms, etc.); The domain functions for the import, storage, output data stream quantitative analysis
4, the establishment of enterprise information resources management infrastructure standards

Including data element standards, information classification coding standard (Class A coding object, object code B, C object code), users view, the concept of standard database and the database logic standards.

5, the establishment of enterprise management information system function model

Based on the demand for business process analysis and optimization analysis (BPR) system functional modeling. The system function model logic subsystems, modules, procedures modules, the system functions as a standardized structure of the presentation.

6, the establishment of enterprise management information system data model

Each data model and data model subsystems whole domain data models, data model entities is the "basic Table" (BaseTable), which is composed of elements from the data to achieve "three Paradigm" (3 - NF) data structure, systems integration and information sharing basis.
7, the establishment of enterprise management information system architecture model

The functional model and data model linked up, it is structure of the system model (C-U matrix), which control module development order and resolve shared database of "Change", have an important role.

4, the mode of implementation

1, Model A : technical support service model

Buyer (implementation of Enterprise Information Planning enterprises, the same below) the introduction of B (Jinan mainland Engineering Services Limited) Enterprise Information Technology Planning (training materials and software tools), chosen to implement enterprise information technology planning; B responsible for software technical support.

2, Model B : Technical Service Mode

Party A Party B commissioned for enterprises planning to implement information technology services (technical services contracts signed), B sending experts and technical staff to guide and participate in the chosen enterprise information implementing the plan, a joint enterprise information technology planning.