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Method for planning PLC event point location distribution management system

A management system and point-and-point technology, applied in word processing, electronic digital data processing, natural language data processing, etc., can solve problems such as unfavorable data storage, waste of a lot of time for repeated meaningless operations, and many repetitive operations, etc., to achieve Simple and fast operation, increased reuse rate, simple and convenient operation

Pending Publication Date: 2022-04-15
中电九天智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The efficiency of the existing technical work is not high, and it is easy to cause problems in the point due to human errors
When there are many communication devices and events, the output of technical documents will be seriously affected, there are many repetitive operations, and the following defects exist:
[0003] 1. Using manual operations on EXCEL will waste a lot of time for repeated meaningless operations
[0004] 2. Using EXCEL to save data is not conducive to data preservation. Once EXCEL is lost, data will be lost
[0005] 3. There is no fast and simple search when using EXCEL. Faced with thousands of large amounts of data, when personnel only make simple modifications, they cannot quickly and quickly locate
[0006] 4. The data reusability rate is not high. In the face of new data, the existing data cannot be used efficiently
[0007] 5. Unable to perform unified maintenance on data of all equipment, lines and systems

Method used

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  • Method for planning PLC event point location distribution management system
  • Method for planning PLC event point location distribution management system
  • Method for planning PLC event point location distribution management system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A method for planning the PLC event point allocation management system in this embodiment, such as figure 1 As shown, this embodiment starts from the analysis of the system function modules, through database model design, front-end page design and development, back-end interface code development, front-end and back-end joint debugging, and finally deployment and launch. like Figure 2-Figure 3 As shown in the figure, when the SpringCloud microservice architecture is selected for the system software architecture, each functional module of the system is designed as a node communication structure of a single sub-service node in the microservice technology architecture. The benefits of this are:

[0047] First, it is convenient to expand the subsequent functions of the system. When a function is added, a sub-service node is correspondingly added.

[0048] Second, it is convenient for system maintenance. If there is a problem with a function, you only need to find the corre...

Embodiment 2

[0058] This embodiment is further optimized on the basis of Embodiment 1, such as Figure 8 As shown, the system is built with BS architecture. With the rise of network technology and the wide application of 5G, BS architecture can ensure the efficiency of large-scale data processing on the basis of:

[0059] To ensure data security, since its data is centrally stored in the database server, the client does not save any business data and database connection information, and does not need to perform any data synchronization, so data security can be guaranteed. To ensure data consistency, because the data is stored centrally, every data generated by the client directly enters the central database, and there is no problem of data consistency. To ensure the real-time data, it is only necessary to ensure the smoothness of the network, and the client can obtain the data of the database server in real time. The data traceability is good, and each data can be traced through the histo...

Embodiment 3

[0062] This embodiment is further optimized on the basis of the above-mentioned Embodiment 1 or 2. The PLC register area planning of each line body needs to be based on the number of the device, the sequence of events selected by the device, the size of the points required by the event, etc., in order from B00000, W00000 began to plan the event points in sequence. Because the B area and W area of ​​all device registers are common under the CC_Link IE protocol. At the same time, it is necessary to consider the reserved points of the event to avoid the overall offset of IO caused by subsequent additions and changes. On the generated Excel page, select the line body that needs to plan the point, and perform important point planning processing. The required Excel file is generated after the system background process. Because the ZR area of ​​each register is independent, the division of the ZR area of ​​each device must start from 00000. This area can be added according to actu...

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Abstract

The invention relates to the field of computer integrated manufacturing, and discloses a method for planning a PLC event point location distribution management system, which comprises the following steps of: designing each functional module in the PLC event point location system into a single sub-service node by using a micro-service architecture; information needing to be maintained is input into a page; adding, deleting, modifying and checking information required by data interaction in the data management service module; visualizing the data in the Excel generation module, after the Excel generation module processes the data, selecting a line body of which a point location needs to be planned, carrying out point location planning processing according to the serial number of equipment, and obtaining Excel files of point locations corresponding to all PLC events; the XML generation module is used for converting the processed Excel file into a corresponding XML file; the structure of the database is divided into seven tables, and one-to-many and many-to-one relationships are aggregated. The method is used for planning the communication point location of each event in the register when equipment and a control layer system communicate through the PLC register by using a CC-Link IE protocol.

Description

technical field [0001] The invention relates to the field of computer integrated manufacturing, in particular to a method for planning a PLC event point allocation management system. The planning of the communication points in the register for each handshake event. Background technique [0002] With the increasing intelligence and popularity of the manufacturing industry, there are more and more ways to use PLC registers for communication control through the CC-Link IE protocol. At present, when planning the PLC register points, personnel are required to edit, confirm, and plan the events in the Excel table one by one, and then manually generate the conversion. When it is necessary to modify the event, it is relatively complicated, and personnel need to confirm and modify one by one. Personnel need to do a little bit of planning on the incident site. The existing technical work is not efficient, and it is easy to cause point problems due to human errors. When there are m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F40/151G06F40/18G06F16/22G06F16/2455G06F16/44
Inventor 江波邢明海冯燚杨程淋
Owner 中电九天智能科技有限公司
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