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CN-121069883-B - Production line monitoring system driven by concurrent analysis

CN121069883BCN 121069883 BCN121069883 BCN 121069883BCN-121069883-B

Abstract

The application provides a production line monitoring system driven by concurrent analysis, which relates to the technical field of production line monitoring, and comprises equipment operation and control characteristics of an interactive target machine tool production line; the method comprises the steps of determining multiple control logics through hierarchical analysis, introducing penalty functions, determining micro-processing blocks, carrying out node encapsulation, constructing a machine tool monitoring module, introducing a programmable logic device, realizing automatic configuration and resource management, continuously monitoring, transmitting pre-processed data at the edge of equipment back to the monitoring module, carrying out concurrent analysis based on pre-monitoring task nodes, integrating production line monitoring single columns, identifying abnormal sequences, and carrying out visual early warning on a man-machine interaction interface. The application can solve the technical problems that the abnormal event is difficult to accurately identify and early warn because of the insufficient real-time property and single control logic, and the change on the production line cannot be responded in time, and achieves the technical effects of efficiently and accurately dynamically monitoring the complex and changeable machine tool production line and improving the accuracy of the identification and early warn of the abnormal event.

Inventors

  • SHEN WEIPING

Assignees

  • 南通百盛精密机械有限责任公司

Dates

Publication Date
20260512
Application Date
20251107

Claims (6)

  1. 1. A concurrency analysis driven production line monitoring system, the system comprising: The production line interaction unit is used for interacting equipment operation and control characteristics of a target machine tool production line, wherein the equipment operation and control characteristics are marked with machine tool codes; The hierarchical control analysis unit is used for performing hierarchical control analysis based on the equipment operation and control characteristics to determine multiple control logics, wherein the multiple control logics have interaction and are associated with machine tool codes; The node packaging unit is used for introducing a punishment function based on the multiple control logic, performing distributed deployment and supervised training, determining a micro-processing block, performing node packaging and determining a machine tool monitoring module; the system comprises an introduction logic unit, a machine tool monitoring module, a machine tool control module, a machine tool resource management unit and a control unit, wherein the introduction logic unit is used for introducing a programmable logic unit, the programmable logic unit is used for carrying out automatic configuration and resource configuration management on the machine tool monitoring module, and the programmable logic unit can be updated; The concurrency analysis management unit is used for continuously monitoring the production line, preprocessing multi-source production line data at the edge side of the equipment, transmitting the multi-source production line data back to the machine tool monitoring module, carrying out node concurrency analysis management based on a pre-monitoring task based on the programmable logic device, and integrating and determining a single production line monitoring column; the abnormality early warning unit is used for identifying the production line monitoring single column, determining an abnormality monitoring sequence and carrying out visualization and abnormality early warning based on a human-computer interaction interface; Determining multiple control logic, comprising: Determining a first logic layer based on the static dimension and the dynamic dimension, and excavating a layer of logic multi-tuples by combining the equipment operation and control characteristics; Determining a second logic layer based on independent control and cooperative control, and excavating a two-layer logic multi-tuple by combining the equipment operation and control characteristics, wherein the cooperation comprises synchronous cooperation and sequence cooperation, and the number of the logic layers is expandable; Based on inter-layer correlation and intra-layer correlation, performing association distribution on the one-layer logic multi-tuple and the two-layer logic multi-tuple, and determining the multiple control logic; the introducing penalty function is used for carrying out data interpretation main line bias return, and comprises the following steps: Traversing the multiple control logic, and determining a data interpretation main line, wherein the data interpretation main line corresponds to the multiple control logic one by one; locating an interpretation interference point based on multi-source production line data based on the data interpretation main line; and constructing the punishment function and performing trigger application management on the interpreted interference points.
  2. 2. The concurrency analysis driven production line monitoring system of claim 1, wherein the determining machine tool monitoring module comprises: Based on the associated distribution of the multiple control logics, distributed deployment is carried out, and the distribution of the micro-processing blocks is determined; Searching industrial big data, determining sample data, dividing the sample data, mapping the sample data to the distribution of the micro-processing blocks, performing supervision training and cross verification, and determining the micro-processing blocks meeting convergence conditions; And packaging by taking the single micro-processing block as a node, and establishing a quick interaction channel based on the association distribution to generate the machine tool monitoring module.
  3. 3. The concurrency analysis driven production line monitoring system of claim 2, wherein the verification sample mapped by the micro-processing block meets an upper limit of verification accuracy, and any block verification sample not mapped by the micro-processing block meets a lower limit of verification accuracy as the convergence condition.
  4. 4. The concurrency analysis driven production line monitoring system of claim 1, wherein the introducing programmable logic comprises: Reading a monitoring standard of the target machine tool production line based on a work order production task; determining a logic flow based on the monitoring standard by taking the framework of the machine tool monitoring module as a reference, and setting a period control program, wherein the period is a module processing period of single-time-phase monitoring and a time zone monitoring period of work order product processing; and configuring the programmable logic based on the period control program.
  5. 5. The concurrency analysis driven production line monitoring system of claim 1, wherein the machine tool monitoring module at the equipment edge side and back end interact based on a network communication protocol comprising: Traversing the multi-source production line data, and carrying out data isomorphism processing and multi-source characteristic fitting based on a preprocessing model to determine effective production line data, wherein the isomorphic data structure is any one of multi-source data structures; Returning the effective production line data, and carrying out node activation and concurrency analysis management based on the programmable logic unit to determine the production line monitoring single column; and identifying the production line monitoring single row, performing binarization processing on the single row coefficient based on a mapping monitoring limit value, identifying and marking inferior binary data, wherein the monitoring limit value corresponds to the production line monitoring single row one by one.
  6. 6. The concurrency analysis driven production line monitoring system of claim 5, wherein node activation and concurrency analysis management based on the programmable logic device comprises: based on the pre-monitoring task, dividing and node activating the effective production line data, and combining multi-node concurrent processing and results to determine the production line monitoring single column, wherein the concurrent processing comprises multi-node concurrent processing of multi-task concurrent processing and single task multi-node concurrent processing; If the multi-task concurrency is adopted, based on task time limit, performing node processing domain overrun judgment; And if the resource exceeds the limit, performing temporary resource reallocation on the micro-processing block based on the operator utilization rate.

Description

Production line monitoring system driven by concurrent analysis Technical Field The application relates to the technical field of production line monitoring, in particular to a production line monitoring system driven by concurrent analysis. Background With the rapid development of manufacturing industry and the aggravation of market competition, the efficient and stable operation of the machine tool production line has important significance for guaranteeing the product quality, improving the production efficiency and reducing the production cost. However, with the ever-expanding and increasing complexity of machine tool line gauges, conventional machine tool line monitoring methods have been difficult to accommodate with the needs of modern manufacturing industries. The traditional machine tool production line monitoring method is often insufficient in instantaneity and single in control logic, so that the change on the production line cannot be responded timely, and is difficult to adapt to complex and changeable production line environments, so that the identification and early warning of abnormal events are inaccurate, and hidden danger is brought to production safety and quality stability. Disclosure of Invention The application aims to provide a production line monitoring system driven by concurrent analysis, which is used for solving the technical problems that the change on a production line cannot be responded in time due to insufficient real-time performance and single control logic, and the abnormal event is difficult to accurately identify and early warn. In view of the foregoing, the present application provides a concurrent analysis driven production line monitoring system. The application provides a concurrent analysis driven production line monitoring system which comprises a production line interaction unit, a hierarchical control analysis unit, a node encapsulation unit, a logic device unit, a concurrent analysis management unit and a single-line pre-warning and abnormality pre-warning interface, wherein the production line interaction unit is used for interacting equipment operation control characteristics of a target machine tool production line, the equipment operation control characteristics are marked with machine tool codes, the hierarchical control analysis unit is used for carrying out hierarchical control analysis based on the equipment operation control characteristics to determine multiple control logics, the multiple control logics are interacted and have machine tool code association, the node encapsulation unit is used for carrying out distributed deployment and supervised training based on the multiple control logics, determining a micro-processing block and carrying out node encapsulation to determine a machine tool monitoring module, the logic device unit is used for introducing a programmable logic device which is used for carrying out automatic configuration and resource configuration management on the machine tool monitoring module, the concurrent analysis management unit is updated, the concurrent analysis management unit is used for continuously carrying out production line monitoring, preprocessing multi-source production line data at the edge side of equipment and transmitting the multi-source production line data back to the machine tool monitoring module, the node concurrent analysis management based on the programmable logic device is used for carrying out pre-monitoring tasks, the integrated determination of the concurrent analysis and the control block is carried out node encapsulation, the machine tool monitoring module is used for carrying out a single-line pre-warning and abnormality pre-warning interface interaction pre-warning and abnormality pre-warning interface based on a single-warning sequence. The technical scheme provided by the application has at least the following technical effects or advantages: According to the production line monitoring system driven by concurrent analysis, the operation rule and the requirement of equipment are known by analyzing the equipment operation and control characteristics of the machine tool production line, and hierarchical control analysis is further carried out to determine multiple control logics. The control logics can ensure that the production line can be properly regulated and controlled under different working conditions. Then, a penalty function is introduced to optimize the control strategy. And determining the micro-processing block and encapsulating the nodes through distributed deployment and supervised training to form an independent machine tool monitoring module. These modules are responsible for the monitoring tasks of the respective areas and can respond quickly when problems occur. After that, a programmable logic is introduced. The logic can automatically configure and manage the resource configuration of the machine tool monitoring module according to the requirement, and can update the logic t