Digitized centralized feed control system

A technology of control system and central control, applied in general control system, control/regulation system, transmission system, etc., can solve the problems of low degree of intelligence and digitization

Inactive Publication Date: 2015-03-25
明利机电(深圳)有限公司
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For the production line of the injection molding process that includes the injection molding machine, and other production lines that include a continuous feeding structure, the feeding process is very important; with the improvement of the technological level, there are more and more equipment on the production line, so its The control of the feeding process is becoming more and more important; the control of the traditional feeding process is decentralized, which is handled separately by various CNC machines or related valves. People cannot reliably and centrally know the feeding status and the operating status of related equipment. Smart Digitization is very low

Method used

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Embodiment Construction

[0051] The present invention is described by taking a specific digitalized centralized material supply control system as an embodiment.

[0052] As shown in the figure, the present invention includes two major parts: control system and peripheral equipment.

[0053] 1) Control system: It is composed of PC, central control board, unit control board and data communication system. It is the logic and control center of the whole system. It is divided into three parts: central control subsystem, unit control subsystem and data transmission subsystem , The upper computer and the lower computer adopt a master-slave structure.

[0054] The central control subsystem adopts a general industrial control host, and realizes the global control logic of the system through the central control software;

[0055] The unit control subsystem: realize the monitoring of a group of unit equipment and the key local control logic; wherein, a group of unit equipment is a logical work unit composed of ...

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Abstract

The invention discloses a digitized centralized feed control system. The digitized centralized feed control system comprises a central control subsystem, a unit control subsystem and a data transmission subsystem. The central control subsystem comprises a central control host. The unit control subsystem comprises a plurality of unit control boards, the unit control boards complete the on-off control and working state inquiry work of machine devices, are connected to an RS-485 bus and is in communication with the central control host. An eight-bit microprocessor controls, manages and communicate the unit control boards, and each unit control board is provided with a unique identification code or address. The data transmission subsystem is achieved through an RS-485 serial bus, and the master-slave mode access control method is adopted in access of the bus.

Description

technical field [0001] The invention relates to an on-site control system, which is specifically used for centralized material supply control of production lines related to injection molding technology. Background technique [0002] For the production line of the injection molding process that includes the injection molding machine, and other production lines that include a continuous feeding structure, the feeding process is very important; with the improvement of the technological level, there are more and more equipment on the production line, so its The control of the feeding process is becoming more and more important; the control of the traditional feeding process is decentralized, which is handled separately by various CNC machines or related valves. People cannot reliably and centrally know the feeding status and the operating status of related equipment. Smart The degree of digitization is very low. Contents of the invention [0003] In view of the deficiencies i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418H04L29/06
CPCG05B19/4186Y02P90/02
Inventor 雷宗贤余立伍黄全军
Owner 明利机电(深圳)有限公司
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