Conventional data exchange method and conventional data exchange system based on information presentation layers

Abstract

The invention discloses a conventional data exchange method based on information presentation layers. The conventional data exchange method based on the information presentation layers comprises the following steps: S1. confirming form names which need to exchange data and establishing target system forms, S2. binding form domains and data sheet fields and generating form binding information, S3. generating form data according to form configuration information, S4. generating exchange data packages by the form data, S5. sending the data packages to target systems through networks, S6. reverting the data packages received by the target systems to form data forms, S7. and acquiring the form binding information and the target system form data, showing data sheet data in the form domains of target system forms of corresponding names, comparing and renewing exchange launch system form data and the target system form data or processing data, and storing the renewed and processed data into a target system data base. The invention further discloses a conventional data exchange system based on the information presentation layers.

Description

technical field [0001] The invention relates to the computer field, in particular to a general data exchange method and system based on an information presentation layer. Background technique [0002] see figure 1 , is a data exchange system architecture diagram based on the existing management information system. The data processing of the existing management information system is mostly divided into three layers: information display layer, model layer, and data layer. At the same time, data exchange between systems is mainly based on the data layer or The model layer performs data exchange. The data exchange based on the data layer depends on the data table mapping method, while the data exchange based on the model layer relies on the creation of a common data model between information systems, and the data to be exchanged is encapsulated according to the agreed data model and then transferred to the target system. After the target system receives the data, it unpacks it...

AI Technical Summary

Problems solved by technology

[0003] The above technology has the following disadvantages: Disadvantage 1. Data exchange based on the data layer is too dependent on the data table structure

When implementing cross-database, data exchange between different data structure systems is more complex and highly coupled

Disadvantage 2. The data exchange based on the model layer has a slightly better dependence on the table structure than the data exchange based on the data layer, but it must rely on the data exchange parties to establish a common data model, and the data models must be completely consistent, and the exchange parties must be based on The data model packs and unpacks data

Moreover, different business objects need to build different data models, which has poor versatility

Disadvantage 3. The existing methods of data exchange based on the data layer or model layer are complicated to implement and have a long implementation period

Often unable to adapt to new demand changes, poor versatility

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