Method and module for establishing data acquisition rule of statistical process control system

A statistical process control and data acquisition technology, applied in the direction of electrical program control, comprehensive factory control, comprehensive factory control, etc., to achieve the effect of improving production efficiency

Active Publication Date: 2013-10-09
SHANGHAI HUALI MICROELECTRONICS CORP
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  • Abstract
  • Description
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Problems solved by technology

[0006] Therefore, to complete the above work, engineers need to establish a large number of rules, and due to manual establishment, it will also lead to a certain error rate
That is, if it is created manually, a Strategy configuration file needs to be created about every 5 minutes, and a product generally needs to create 200 Strategy configuration files, which takes about 1000 minutes, that is, 17 hours, and there are about 1 % error

Method used

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  • Method and module for establishing data acquisition rule of statistical process control system
  • Method and module for establishing data acquisition rule of statistical process control system
  • Method and module for establishing data acquisition rule of statistical process control system

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Embodiment Construction

[0025] In order to make the content of the present invention clearer and easier to understand, the content of the present invention will be further described below in conjunction with the accompanying drawings. Of course, the present invention is not limited to this specific embodiment, and general replacements known to those skilled in the art are also covered within the protection scope of the present invention.

[0026] Please refer to figure 2 , which is a schematic diagram of the structure of a preferred embodiment of the module for establishing statistical process control system data collection rules in the present invention. It should be noted that the module of the present invention is used in the MES / SFC combined system architecture, and each unit in it can be implemented in the form of software, or in the form of hardware, or in the form of a combination of software and hardware. . Even some of the functional units can adopt the existing functional units of the ME...

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Abstract

The invention discloses a method and module for establishing a data acquisition rule of a statistical process control system. The method and module for establishing the data acquisition rule of the statistical process control system are applied to an MES / SFC combined system framework. The method comprises the following steps that data acquired by an MES system are synchronously input a database of an SPC system in a batch mode, format conversion processing is carried out on the synchronous data to meet the data acquisition format requirements of an SPC system database, and the SPC system database is established; evaluation and testing data sets for which corresponding setting rules need to be established are selected from the SPC system database in a batch mode; the data acquisition rule is established according to each setting rule which is selected in advance, and a configuration file corresponding to each data acquisition rule is generated. The method and module for establishing the data acquisition rule of the statistical process control system have the advantages that automation of the data acquisition rule of the SPC system is achieved, and working efficiency is improved.

Description

technical field [0001] The present invention relates to the field of integrated circuit manufacturing, in particular to a combined system of a manufacturing execution system (MES for short) and a shop floor control system (SFC for short) in an integrated circuit factory. Background technique [0002] Manufacturing Execution Management System MES is the link of enterprise computer / modern integrated manufacturing system (CIMS is English Computer Integrated Manufacturing Systems, referred to as CIMS) information integration, and is the basic technical means to implement the enterprise agile manufacturing strategy and realize the agility of workshop production. Throughout the application status of my country's manufacturing information system, the focus of construction is generally placed on the enterprise resource planning (Enterprise Resource Planning, referred to as ERP) management system and the site automation system (Shop Floor Control System, referred to as SFC) in two asp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 吕伟
Owner SHANGHAI HUALI MICROELECTRONICS CORP
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