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Automatic control method, device and machine-readable storage medium

A technology for machines and control instructions, applied in the field of devices, machine-readable storage media, and automatic control methods, can solve problems such as inconvenient control, improve operational flexibility, improve operational efficiency and accuracy, and improve product manufacturing errors or products. poor quality effects

Active Publication Date: 2021-06-18
CHINA ACADEMY OF INFORMATION & COMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In practical application, MES is mainly operated and entered by production personnel, while PLC needs to be programmed and operated by technicians according to the data in MES, which is very inconvenient to control

Method used

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  • Automatic control method, device and machine-readable storage medium
  • Automatic control method, device and machine-readable storage medium
  • Automatic control method, device and machine-readable storage medium

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Experimental program
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Embodiment Construction

[0026] In the process of realizing this application, the inventor found that the use process of MES and PLC system is separated, after the production personnel enter the production data into MES, it is still necessary for the technician to control the equipment in the PLC system through PLC instructions . This leads to a high degree of professionalism in the operation of the PLC system, which is not friendly enough to those who do not understand PLC programming technology, and it is very inconvenient to use. And it is controlled by manual programming, which is inefficient and error-prone.

[0027] In view of the above problems, the embodiment of the present application provides an automatic control method, device and machine-readable storage medium, which can convert the production data entered into the MES into target metadata in a unified format through a uniformly set metadata template, so as to facilitate parse. Then, based on the corresponding relationship between the m...

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Abstract

Embodiments of the present application provide an automatic control method, an apparatus, and a machine-readable storage medium, which relate to the technical field of the Industrial Internet. The method includes: searching for the metadata template of the target product according to the production data of the target product entered into the manufacturing execution system MES, and converting the production data into the target metadata based on the metadata template; obtaining the metadata template corresponding to the target product's metadata template PLC instruction set; adjust the instruction parameter of at least one instruction in the PLC instruction set according to the target metadata, obtain the control instruction set corresponding to the target metadata, and send the control instruction set to the PLC for execution to control the PLC. In this way, the automatic control of the PLC can be realized based on the MES system.

Description

technical field [0001] The present application relates to the technical field of industrial Internet, and in particular, relates to an automatic control method, device, and machine-readable storage medium. Background technique [0002] Manufacturing Execution System (MES) is an execution layer located in the middle of the planning layer and the control layer, which is used to link Material Requirement Planning (MRP) with the workshop operation site. Programmable Logic Controller (PLC) is a digital operation electronic system specially designed for application in industrial environments. It uses a programmable memory to store and execute logic operations, sequence control, and timing in its internal , counting and arithmetic operations, etc., to control various types of mechanical equipment or production processes through digital or analog input and output. [0003] In practical application, MES is mainly operated and entered by production personnel, while PLC needs to be pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/05G06F16/25
CPCG05B19/054G05B2219/13108G06F16/254
Inventor 田娟谢滨刘阳池程韩天宇
Owner CHINA ACADEMY OF INFORMATION & COMM