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Method capable of realizing real-time performance of industrial bus

An industrial bus, real-time technology, applied in the field of bus network, comprehensive factory control, time division multiplexing system, etc.

Pending Publication Date: 2022-08-02
道莅智远科技(青岛)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The invention discloses a method capable of realizing the real-time performance of an industrial bus, aiming at solving the technical problem of the real-time performance of the EtherCAT bus under the IEC61499 environment

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  • Method capable of realizing real-time performance of industrial bus
  • Method capable of realizing real-time performance of industrial bus
  • Method capable of realizing real-time performance of industrial bus

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Embodiment Construction

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

[0026] The method for realizing the real-time performance of an industrial bus disclosed by the invention is mainly applied to the scene of industrial system control.

[0027] refer to figure 1 — Figure 5, a method that can realize the real-time performance of industrial bus, including a master station and multiple slave stations, the master station is composed of equipment S0, multiple slave stations are composed of multiple devices S1, S2, S3, the master station and multiple slave stations are composed of multiple devices S1, S2, S3 The slave station includes application A. Application A is an application program that controls the commu...

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Abstract

The invention discloses a method for realizing the real-time performance of an industrial bus, which comprises a master station and a plurality of slave stations, the master station is composed of a device S0, the plurality of slave stations are composed of a plurality of devices S1, S2 and S3, the master station and the plurality of slave stations comprise an application A, the application A is an application program for controlling the communication protocol and parameters of an EtherCAT bus, the application A comprises an FB1, an FB2 and an FB3, and the FB1 is an application program for controlling the communication protocol and parameters of the EtherCAT bus. The FB1, the FB2 and the FB3 are collectively called FB function blocks, the FB1, the FB2 and the FB3 represent all nodes on the EtherCAT bus, the FB1, the FB2 and the FB3 are added with global clocks at the same time, and the method capable of achieving the real-time performance of the industrial bus has the effect that the real-time performance requirement of the EtherCAT bus is met.

Description

technical field [0001] The invention relates to the field of industrial control systems, in particular to a method for realizing real-time performance of an industrial bus. Background technique [0002] Industrial control system refers to the system used in factories and enterprises. This kind of system is used for production lines, such as textile industry, printing and dyeing industry, printing plants, etc. There is a complete set of fully automatic assembly lines. Automatic operation is started, and workers only need to monitor the operation. There are requirements for large data volume and high-speed transmission such as images and voice signals, which has led to the combination of Ethernet and control networks that are currently popular in the commercial field. With the development of computer technology, communication technology and control technology, the structure of industrial control system has changed from the original CCS (computer centralized control system) to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/40H04J3/06
CPCH04L12/40006H04J3/0661H04L2012/40208Y02P90/02
Inventor 隋振利王衍飞杨斌于海波
Owner 道莅智远科技(青岛)有限公司
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