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Java-based data access method of electric power ERP (Enterprise Resource Planning) business simulation system

A simulation system, data access technology, applied in the direction of electrical digital data processing, data processing applications, special data processing applications, etc., can solve the problem of not being able to produce display effects, etc.

Active Publication Date: 2013-04-03
国网四川省电力公司技能培训中心
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Problems solved by technology

[0007] The existing simulation system cannot produce exactly the same display effect as the real power ERP system. Due to the difference in data effects and interface effects, it is not conducive for students to work with the real power ERP system after completing the simulation training. Therefore, it is necessary to improve the existing simulation system.

Method used

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  • Java-based data access method of electric power ERP (Enterprise Resource Planning) business simulation system
  • Java-based data access method of electric power ERP (Enterprise Resource Planning) business simulation system

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Embodiment Construction

[0042] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0043] Java-based power ERP business simulation system data access method, which includes two steps of data background processing and data front-end display, such as figure 1 As shown, the described data background processing step includes the following sub-steps:

[0044] S101: Obtain the URL from the front end and analyze the URL. The parameters in the URL include query data table tableName, tree structure start query node startID, front display field query, system code identifier and data table corresponding identification field name flag, tree The shape structure allows the maximum display level treeLevel, the specified level display field fixField, the query filter condition filter and the initial query position start;

[0045] S102: ...

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Abstract

The invention discloses a Java-based data access method of an electric power ERP (Enterprise Resource Planning) business simulation system. The data access method comprises two steps of processing data on a backstage and displaying the data on a front stage. The data access method refers to data interaction between a Visual Graph and a databank and is realized through the mutual communication among Java, JavaScript and Vg, wherein Java is in charge of checking data and organizing a Vg script; the JavaScript is in charge of initializing access parameters and scheduling a Vg interface; and the Vg is in charge of analyzing script sentences generated from a Java and configuring checking information. According to the data access method, the interaction process of an IE (Internet Explorer), a Visual Graph and a databank is realized by using Servlet and JavaScript as the core technology, so that a display effect which is completely identical to a real electric power ERP system is realized.

Description

technical field [0001] The invention relates to a data access method, in particular to a Java-based power ERP business simulation system data access method. Background technique [0002] SAP's ERP is widely used all over the world. With the deepening of China's opening to the outside world, there are more and more international exchanges. At the same time, due to the strong requirements of the development of Chinese enterprises, ERP has been welcomed by many enterprises as soon as it is introduced into China. widely used. Because the thinking habits and ways of doing things in China in the past are very different from the ERP model, so the students are not used to it from the habit to the way, and they have resistance to this, and the work efficiency is very low, which seriously affects the work of the company. , which seriously affected the development of the company. Although the leaders of the company were aware of this and conducted a lot of training, the training was s...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06Q50/06
Inventor 王益亮应泽贵王抒祥王卓严光升周里涛高宗丽邹仕富王旭文海荣李凌璐卿岛闫卓谢昊章
Owner 国网四川省电力公司技能培训中心
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