Research on Framework of Network ERP System Based on Component

This paper provides a framework design of component-based IERP system software in the Web environment. In the paper, the definition of IERP is first analyzed, including the meaning and integration process of IERP and ERP. Secondly, the architecture of the IERP system is analyzed, including the framework structure and the block architecture. Finally, the implementation technology of the system framework is discussed, including the advantages and disadvantages of EJB, CORBA and Web Service integration components, and the integration scheme of the IERP system components is proposed. .

1. Definition of IERP and resource integration

ERP was first proposed by Gartner Group in early 1990. The definition of ERP in Gartner Group's IT Glossaryâ€”Enterprise Resource Planning (ERP) is as follows: A concept proposed by Gartner Group to describe the next generation of manufacturing Integration of business systems and Manufacturing Resource Planning (RP) software. It includes a client / server (C / S) architecture, uses a graphical user interface, and uses an open system for planning. In addition to the existing standard functions, it also includes other functions, such as quality, process operation management and reporting. In addition, the use of basic technology in ERP makes software and hardware separate and easy to upgrade. The key to ERP is that it can be tailored, so it has inherent ease of use.

F. Robert Jacobs and Elliot Bendoly discussed the definition of ERP from two aspects of "concept" and "system". Concept research mainly focused on the potential impact of ERP on the execution of different business functions, while "system" research mainly focused on Intricate software packages and processes are designed to realize the corresponding conceptual objects.

David C. Yen, David C. Chou and Jane Chang regard the ERP system as a piece of software, which can be used to integrate all the functional information within the enterprise and perform business processing autonomously. In other words, the ERP system is a business management system that integrates all aspects of the enterprise, including planning, marketing, and manufacturing.

The above definitions can be seen from the concept, system and software. They have one thing in common. ERP is a seamless integration of all information flow, logistics, capital flow and workflow of the enterprise. All resources, including finance, cost, logistics, manufacturing, human resources, etc., are tools for effective planning and control to achieve maximum benefits. However, with the widespread use of the Internet, traditional ERP gradually shows its limitations. It mainly focuses on the management of internal resources of the enterprise, lacking autonomy and flexibility. In response to this problem, this article proposes the concept of network ERP, IERP is a web-based platform that makes full use of network communication technology to realize the seamless integration of internal and external resources of the enterprise, to achieve the sharing of internal resources of the enterprise and the coordination of external resources, and finally to realize the online operation of the enterprise. Figure 1 describes the resource integration process of the IERP system.

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