The Conceptual Model Of Inter-enterprise Erp System And Key Technology Research

The future market competition is not the competition between enterprises, but the competition between supply chain. Therefore, in order to improve the performance of supply chain, we must improve the supply chain coordination level. The traditional ERP system is to improve the efficiency of core business, and not to pursue the maximization of the supply chain performance. To improve the whole competitiveness of supply chain, realize true business cooperation, win the future business competition, we must establish an information sharing and management decision-making platform to support enterprises, which is also the problem to solve this topic.Based on the limitations of traditional ERP and the future development trend of ERP analysis, the functions around the ERP modules and the main functional requirements, based on the traditional framework of the ERP which can not meet environmental requirements, according to Ronald E. McCaughey on the establishment of inter-enterprise ERP systems theory, it propose establishing an information sharing and management decision-making platform to improve the overall competitiveness of supply chain and support process chain integration between enterprises which is called inter-enterprise ERP system.Text has several parts.The first part describes the relevant theoretical basis about enterprises in ERP system, including main technical,multi-agent technology,XML technology and ERP related theory.The second part through the limitations of traditional ERP system and the development trend of future ERP system analysis, the functions around the ERP modules and the main functional requirements puts forward the conceptual framework, system structure and application integration model in ERP system based on XML technology.The third part makes design of ERP system function structure.It is based on multi-agent technology, adopts the method of AUML modeling to design ERP system function, and creates inter-enterprise collaborative ERP system based on contract net model, the ERP system communication model for inter-enterprise for the subject of consultations to achieve the consultations of the main function of inter-enterprise ERP system.In the fourth part,the key technologies of ERP system is studied, based on Agent technology to establish a network resource integration system,it realizes the information sharing between ERP system.Based on the study about XML technology of heterogeneous databases visits, it realizes enterprise ERP system of heterogeneous database visits,the multiple platform and distributed enterprise interoperable.In order to guarantee the safety of between enterprises ERP system,it is proposed file encryption technology based on XML.The innovation and the important significance:First,in supply chain network environment, it researchs span multiple enterprise ERP system, puts forward the conceptual framework, system structure and application integration model in ERP system between enterprise,establishs the theoretical basis for the further research of ERP system and used IT technology and method of management system, further enriches the supply chain management and information systems design theory. Second,the use of multi-agent technology of ERP system modeling design, and combining with the key technologies such as XML technology, heterogeneous database access, and encryption technology, puts forward the feasibility of ERP implementing between enterprise in theory.