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Distributed control system simulation debugging method

A technology of distributed control and debugging methods, applied in general control systems, control/regulation systems, program control, etc., can solve the problems affecting the simulation debugging process, development difficulty and development workload, etc., to achieve cost savings and convenience. Development and debugging work, the effect of improving development efficiency

Pending Publication Date: 2016-11-09
SHENWU TECH GRP CO LTD
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Problems solved by technology

However, this method requires the development of a SOC system, which has a considerable development difficulty and workload, and the stability and function realization capabilities of the SOC system directly affect the process of simulation debugging.

Method used

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  • Distributed control system simulation debugging method
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Embodiment Construction

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0024] The simulation debugging method of the distributed control system according to the embodiment of the present invention will be described below with reference to the accompanying drawings.

[0025] figure 1 It is a flowchart of a simulation debugging method for a distributed control system according to an embodiment of the present invention. Such as figure 1 As shown, the method includes the following steps:

[0026] Step S1: Perform Ethernet parameter setting on the target project program of the client in the operating system o...

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Abstract

The invention provides a distributed control system simulation debugging method comprising the following steps that S1: ethernet parameter setting is performed on the target project program of a client side in the operating system of a virtual machine, wherein the virtual machine operates on an upper computer; S2: a Siemens PLC project program is downloaded in the upper computer and the Siemens PLC project program is installed in an S7-PLCSIM simulator; and S3: the ethernet parameters of NetToPLCsim software in the upper computer are configured so that the target project program is enabled to perform read-write operation on the data of the PLC project program in the Siemens S7-PLCSIM simulator to realize simulation debugging. According to the method, development and debugging work of the project program can be greatly facilitated so that the development efficiency can be enhanced and cost is low.

Description

technical field [0001] The invention relates to the technical field of industrial automation, in particular to a method for simulating and debugging a distributed control system. Background technique [0002] In the field of industrial automation, the data acquisition and monitoring control of field instruments and equipment in general projects will be monitored by DCS (Distributed Control System, distributed control system), and its core is the host computer configuration project and PLC (Programmable Logic Controller). , Programmable logic controller) control program. Engineering technicians develop DCS monitoring interface and PLC project program according to process requirements. When technicians develop configuration projects, they usually initially develop the configuration projects according to the requirements of actual process parameters, and then carry out the actual debugging of the monitoring system when the actual process environment meets the joint debugging w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418G06F11/36
CPCY02P90/02G05B19/4186G06F11/362G06F11/3664
Inventor 郭志佳陈万里吴道洪
Owner SHENWU TECH GRP CO LTD
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