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Product procedure tracing method based on flexible manufacturing system

A flexible manufacturing system and process technology, which is applied in the field of product process tracking based on flexible manufacturing systems, to achieve the effect of improving the efficiency of data exchange and analysis

Active Publication Date: 2017-05-31
ZHEJIANG UNIV OF TECH
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Problems solved by technology

[0005] In order to overcome the deficiency that the existing method cannot track the product process of the on-site production equipment in real time and the upper management analysis system cannot be associated, the present invention provides a method that can reliably track the product process while the data is real and reliable and has high real-time performance. A product process tracking method based on a flexible manufacturing system that ensures the close integration of the on-site product production process and the upper management analysis system

Method used

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Embodiment Construction

[0041] The present invention will be further described below in conjunction with the accompanying drawings.

[0042] refer to figure 1 , a product process tracking method based on a flexible manufacturing system, the product process tracking method includes the following steps:

[0043] 1) Parameter initialization:

[0044] 1.1) Set the flexible manufacturing system process group number as g, where the definition domain of g is D g ={0

[0045] 1.2) Set the total number of processes in each group to N g , N max N is the number of processes in all process groups g The maximum value, where N g The domain of definition is

[0046] 1.3) Set each group of process numbers as x g , where x g The domain of definition is

[0047] 1.4) Set the process that product P passes through in group g as y g ,y g The domain of definition is and D is A collection of all process codes in base;

[0048] 1.5...

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Abstract

Provided is a product procedure tracing method based on a flexible manufacturing system. The method comprises the following steps that 1, procedures are grouped to form procedure groups; 2, a procedure coding set is created according to the procedure groups; 3, the production procedures passed by products are recorded according to actual production; 4, the procedures passed by the products are analyzed according to a product production procedure coding set table; 5, all the production procedures passed by the products are obtained. According to the product procedure tracing method based on the flexible manufacturing system, the product procedure tracing efficiency is improved, and the product procedure tracing accuracy is guaranteed.

Description

technical field [0001] The present invention relates to application fields such as control science, computer science, system science, electrical engineering, data acquisition, industrial internet of things, etc., and particularly relates to a method for tracking product processes based on a flexible manufacturing system. Background technique [0002] With the shortening of the product replacement cycle and the increase of customers' requirements for product diversity, the traditional mass production mode is being replaced by the multi-variety and small-batch production mode. In order to adapt to this new production mode, equipment with reusable Flexible manufacturing systems with high performance, flexible operation and strong product adaptability are being used more and more widely. However, there are many kinds of processes in the flexible manufacturing process, and the process flow is complex and changeable with the switching of multiple products, which makes the product ...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCG05B19/41885G05B2219/32339Y02P90/02
Inventor 张贵军陈凯赵策段红超张静钱诗宇禹鑫燚
Owner ZHEJIANG UNIV OF TECH
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