Communication method and communication system between heterogeneous ERP systems

Abstract

The invention provides a communication method and a communication system between heterogeneous ERP systems, wherein the communication method between the heterogeneous ERP systems is characterized in that client equipment comprises an adapter assembly which can perform data communication and an ERP product module. The communication method comprises the steps of acquiring an ERP service request which is transmitted by a server; according to the ERP service request, triggering the adapter assembly to upload an adapter which corresponds with the ERP service request; making the adapter acquire ERP data which corresponds with the ERP service request from an ERP product module; and feeding the ERP data back to the server. The communication method and the communication system provided by the technical solution of the invention have advantages of realizing ERP data exchange among multiple enterprises, preventing a heavyweight message middleware interface, realizing flexible ERP system architecture, greatly simplifying the ERP system, greatly reducing weight of the ERP system and furthermore reducing system operation cost.

Description

technical field [0001] The present invention relates to the technical field of data communication, in particular to a communication method between heterogeneous ERP systems and a communication system between heterogeneous ERP systems. Background technique [0002] In related technologies, with the continuous development of the enterprise Internet, the direct interaction between different companies' internal ERP (Enterprise Resource Planning, enterprise resource planning) systems is becoming more and more frequent. In actual projects, there are many enterprises in the enterprise Internet that need to coordinate business , taking three enterprise ends as an example, they are: A end represents enterprise A, end B represents enterprise B, and end C represents enterprise C. There are multiple ERP systems in the local area network of end A, such as UFIDA NC, U8, etc., similar Yes, on the B side, company B has multiple ERP systems such as Kingdee EAS, and company C has Inspur’s ERP...

AI Technical Summary

Problems solved by technology

[0005] (1) The cost is high, and it is necessary to rent a dedicated VAN (ValueAddedNetwork, value-added gateway) and customize a one-to-one conversion system, which increases the cost of enterprise information processing;

[0006] (2) Low coverage, using a closed dedicated value-added network, so it can only connect with limited trading partners;

[0007] (3) The structural flexibility of the EDI standard is poor, and it cannot be synchronized with changes in the corresponding business environment

[0008] The problem with MQ is that if you use message middleware, you need to install a message server whether it is local or remote, or at least install a message server on the remote server. The function of each fragment application subscribes or publishes the corresponding message according to the business scenario. With the development of business systems, the interaction between systems increases and the data processed increases. This architecture is highly complex and has the following problems:

[0009] (1) Message middleware is relatively heavyweight in this business, with high coding and debugging complexity, and there are a large number of parameter specification, message encoding and decoding of message middleware, serial number and deserialization, message processing Dequeuing, fetching and storing messages, support for things, etc. will cause performance problems;

[0010] (2) Message middleware brings a high degree of coupling between applications. The message itself cannot automatically process routing according to business logic, requiring a large number of complex message middleware configurations, which directly causes system coupling;

[0011] (3) With the increase of local services and remote systems, the complexity of coordination among various services will increase exponentially. When a subscription node fails, it may not be able to obtain the corresponding message, thereby affecting other associated services. system, at the same time, the local communication middleware server may cause network delay. In asynchronous programming, this delay will directly affect the correctness of the system

Images