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Control system based on industrial rotating frequency

A control system and industrial technology, applied in the direction of comprehensive factory control, comprehensive factory control, transmission system, etc., can solve the problems of inconvenient maintenance, complicated wiring, difficult construction, etc., and achieve the effect of easy wiring, simple maintenance and low cost

Inactive Publication Date: 2013-12-18
KUNSHAN AODELU AUTOMATION TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The communication between the control center and the monitoring screen is mainly based on fieldbus or industrial Ethernet, and supports various cables such as coaxial cables, twisted pairs, and optical fibers as transmission media. Although it has strong stability, fast speed, and safety It has the advantages of high reliability, but there are also defects such as complicated wiring, difficult construction, high cost, and inconvenient maintenance.

Method used

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  • Control system based on industrial rotating frequency

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Embodiment Construction

[0011] The specific embodiment of the present invention will be described below in conjunction with accompanying drawing 1, and the present invention is made up of main control machine, M monitoring units and communication network system. The main control machine mainly includes the main control machine and monitoring software system, which is responsible for the overall monitoring and scheduling of the network monitoring system. Each network monitoring unit (LCU) mainly includes controller (DSP) control circuit, conventional relay measurement and control circuit, industrial touch display (LCD), feedback circuit, starter, 24V DC power supply and sensors and other equipment. Each monitoring unit passes The Siemens data processing module CP341-1 is connected to the industrial Ethernet, and finally the Siemens terminal module is connected to the industrial network system. The control system based on the industrial frequency conversion technology of the present invention includes ...

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Abstract

The invention discloses a control system based on industrial rotating frequency. The system comprises a network subsystem and M terminals, wherein the network subsystem is composed of M nodes and a main control computer; each terminal comprises a terminal module, a data processing module and a monitoring unit. The control system based on the industrial rotating frequency is easy in wiring, low in cost, easy to maintain and high in reliability.

Description

technical field [0001] The invention relates to an industrial frequency conversion system, which belongs to the technical field of industrial automation. Background technique [0002] At present, the network industrial measurement and control system mainly takes the industrial control computer as the core, and the local electrical control equipment adopts the combination of relay logic control and DSP control. The communication between the control center and the monitoring screen is mainly based on fieldbus or industrial Ethernet, and supports various cables such as coaxial cables, twisted pairs, and optical fibers as transmission media. Although it has strong stability, fast speed, and safety Although it has the advantages of high reliability, it also has defects such as complicated wiring, difficult construction, high cost, and inconvenient maintenance. Contents of the invention [0003] The purpose of the present invention is to invent a set of control working mode and...

Claims

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Application Information

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IPC IPC(8): G08C17/02H04L29/08G05B19/418
CPCY02P90/02
Inventor 郁彬
Owner KUNSHAN AODELU AUTOMATION TECH