CN117369338B - Operation and maintenance management system and method for industrial manufacturing equipment - Google Patents

Abstract

The invention provides an operation and maintenance management system and method of industrial manufacturing equipment, which relate to the technical field of operation and maintenance, and comprise a database, a data backup module, a data change detection module, a data change examination module and a data recovery module; the data backup module is used for collecting and uploading the operation data of the equipment and uploading the operation data to the database module for backup; the database is used for backing up and storing the data uploaded by the data backup module in a lasting mode; the data change detection module is used for detecting whether a change event occurs in backup in the database; the data change examination module is used for carrying out examination analysis on the change event detected by the change detection module; the data recovery module is used for recovering backup of adjacent time from the database to the equipment when a change event which fails to pass the examination exists in the data change examination module. The method can solve the problems of low efficiency, slow response and uncontrollable change existing in the conventional operation and maintenance management.

Description

An operation and maintenance management system and method for industrial manufacturing equipment

Technical Field

The present invention relates to the technical field related to operation and maintenance, and in particular to an operation and maintenance management system and method for industrial manufacturing equipment.

Background Art

With the continuous development of the manufacturing industry, more and more industrial manufacturing equipment are used in the manufacturing process. The operating conditions of a considerable amount of industrial manufacturing equipment will directly affect the execution efficiency of the entire manufacturing production line. Therefore, the demand for operation and maintenance of these equipment is also increasing day by day.

At present, the management of equipment operation data in the automobile and parts manufacturing industry is generally performed on-site by operation and maintenance personnel, which is relatively inefficient, that is, there are the following disadvantages: 1. Low efficiency: Taking data backup as an example, equipment operation and maintenance personnel usually hold mobile storage media and insert them into the equipment to back up one by one, which is very inefficient; 2. Slow response: When equipment fails and emergency data recovery is required, the operation and maintenance personnel need to find and confirm the correct backup on the computer, then copy it to the mobile storage medium, and then insert it into the device for recovery. The response speed is slow and the recovery time is long; 3. Uncontrollable changes: There are many factors that can cause changes in operating data. Currently, it is mainly observed, confirmed and reported through manual regular inspections, and these changes cannot be discovered in a timely and effective manner.

Summary of the invention

In view of the deficiencies in the prior art, the present invention proposes an operation and maintenance management system and method for industrial manufacturing equipment, which can solve the problems of low efficiency, slow response and uncontrollable changes in the existing operation and maintenance management.

The technical solution of the present invention is achieved in this way:

An operation and maintenance management system for industrial manufacturing equipment, comprising a database, a data backup module, a data change detection module, a data change review module, and a data recovery module; the data backup module is used to collect and upload the operation data of the equipment, and upload it to the database module for backup; the database is used to back up and persistently store the data uploaded by the data backup module; the data change detection module is used to detect whether a change event occurs to the backup in the database; the data change review module is used to review and analyze the change events detected by the change detection module; the data recovery module is used to select a backup from the database and restore it to the equipment when there is a change event that fails the review in the data change review module.

Preferably, the equipment includes machine tools, robots, and PLCs; the operating data includes production programs, process data, configuration information, and operation logs.

Preferably, the database is a document database, and the database persistently stores the backup according to the device number, backup time, and backup data ID for indexing by the data change review module and the data recovery module.

Preferably, the data change detection module compares HASH values of files in backups at adjacent times in chronological order to detect whether changes occur.

Preferably, the data backup module is triggered by timing or event; the data backup module and the data recovery module both communicate with the device by using a private protocol.

Preferably, the data change review module records the cause, description, and time of the change event for analysis and processing.

The present invention also proposes an operation and maintenance management method for industrial manufacturing equipment, comprising the following steps: the operation data of the equipment is collected by the data backup module and uploaded to the database module to complete the backup and persistent storage; the data change detection module is used to detect whether a change event occurs in the backup in the database, and if a change event occurs, the event is notified to the data change review module; after receiving the change notification, the data change review module analyzes whether a change is planned, and if so, confirms the change event, otherwise, the change reason of the change event is reviewed and analyzed, and if the review and analysis fails, the data recovery module is used to select a backup from the database and restore it to the equipment.

Compared with the prior art, the present invention has the following advantages:

With the above scheme, the operation data of the equipment is collected by the data backup module and uploaded to the database module to complete the backup and persistent storage; the data change detection module is used to detect whether a change event occurs in the backup in the database. If a change event occurs, the event is notified to the data change review module, that is; after receiving the change notification, the data change review module analyzes whether the change is planned. If so, the change event is confirmed, otherwise the change reason of the change event is reviewed and analyzed. If the review and analysis fails, the data recovery module is used to select a backup from the database and restore it to the equipment. That is, the equipment and each module form an Internet of Things system, which can improve the efficiency and response of data backup or recovery in the existing operation and maintenance management. At the same time, through the detection and review of change events, changes can be warned and changes can be actively confirmed, especially the response to unplanned changes is more timely, effectively reducing the impact of data changes on production and reducing the risk of uncontrollable changes.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

FIG1 is a flowchart of an operation and maintenance management system for industrial manufacturing equipment according to the present invention.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

In the description of the present invention, it should be understood that the terms “include” and “comprises” indicate the presence of described features, wholes, steps, operations, elements and/or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and/or collections thereof.

It should also be understood that the terms used in the present specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the present specification and the appended claims, the singular forms "a", "an" and "the" are intended to include plural forms unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" used in the present specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes these combinations. For example, A and/or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character "/" in this article generally indicates that the objects associated before and after are in an "or" relationship.

It should be understood that, although the terms first, second, third, etc. may be used to describe preset ranges, etc. in the embodiments of the present invention, these preset ranges should not be limited to these terms. These terms are only used to distinguish preset ranges from each other. For example, without departing from the scope of the embodiments of the present invention, the first preset range may also be referred to as the second preset range, and similarly, the second preset range may also be referred to as the first preset range.

This embodiment proposes an operation and maintenance management system for industrial manufacturing equipment, as shown in FIG1 , including a database, a data backup module, a data change detection module, a data change review module, and a data recovery module; the data backup module is used to collect and upload the operation data of the equipment, and upload it to the database module for backup; the database is used to back up and persistently store the data uploaded by the data backup module; the data change detection module is used to detect whether a change event occurs in the backup in the database; the data change review module is used to review and analyze the change event detected by the change detection module; the data recovery module is used to select a backup from the database and restore it to the equipment when there is a change event that fails to pass the review in the data change review module. That is, the equipment and each module form an Internet of Things system to improve the efficiency and response of data backup or recovery in the existing operation and maintenance management, without the need for the equipment operation and maintenance personnel to hold a mobile storage medium and insert it into the equipment for backup one by one, and to search and confirm the correct backup in the computer, and then copy it to the mobile storage medium, and then insert it into the equipment for recovery.

In this embodiment, the equipment includes machine tools, robots, and PLCs; the operating data includes production programs, process data, configuration information, and operation logs, but is not limited to the above three items.

In this embodiment, the database is a document database, which persistently stores the backup according to the device number, backup time, and backup data ID for indexing by the data change review module and the data recovery module, that is, the running data is persistently stored, and the backup is stored through the document database. Each backup record can be indexed by the device number and collection time to facilitate subsequent change review or recovery.

In this embodiment, the data change detection module compares the HASH values of files in the backups of adjacent times in chronological order to detect whether changes have occurred. If the file type is a text type, the files in the backups of adjacent times can be compared line by line, or the HASH value of the file can be directly calculated to determine whether a change has occurred; if the file type is a binary type, the HASH value of the file is directly compared. If there is a change, a change event is triggered to notify the data change review module for the operation and maintenance personnel to warn and analyze the reasons for the change. By detecting and reviewing the change events, changes can be warned and changes can be actively confirmed, especially the response to unplanned changes can be more timely, effectively reducing the impact of data changes on production and reducing the risk of uncontrollable changes.

In this embodiment, the data backup module adopts timing triggering or event triggering. The timing time interval and event are determined by actual conditions, and the backup operation can also be actively triggered by the operation and maintenance personnel. Both the data backup module and the data recovery module use private protocols to communicate with the device. Similarly, in actual applications, HTTP and FTP transmission protocols can be used to achieve communication.

In this embodiment, the data change review module records the cause, description, and time of the change event for analysis and processing. It mainly records the analysis results of the cause of the change for unplanned changes to provide guidance and suggestions for subsequent operation and maintenance.

This embodiment also proposes an operation and maintenance management method for industrial manufacturing equipment, including the following steps: the operation data of the equipment is collected by the data backup module and uploaded to the database module to complete the backup and persistent storage; the data change detection module is used to detect whether a change event occurs in the backup in the database. If a change event occurs, the event is notified to the data change review module; after receiving the change notification, the data change review module analyzes whether the change is planned. If so, the change event is determined, otherwise the change reason of the change event is reviewed and analyzed. If the review and analysis fails, the data recovery module is used to select a backup from the database and restore it to the equipment. That is, the equipment and each module form an Internet of Things system, which can improve the efficiency and response of data backup or recovery in the existing operation and maintenance management. At the same time, through the detection and review of change events, changes can be warned and changes can be actively confirmed, especially the response to unplanned changes is more timely, effectively reducing the impact of data changes on production and reducing the risk of uncontrollable changes.

Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, computer program products. Therefore, the present application may adopt the form of a complete software embodiment or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.

The present application is described with reference to the flowchart and/or block diagram of the method, device and computer program product according to the embodiment of the present application. It should be understood that each process and/or box in the flowchart and/or block diagram, as well as the combination of the process and/or box in the flowchart and/or block diagram can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device produce a device for implementing the functions specified in one process or multiple processes in the flowchart and/or one box or multiple boxes in the block diagram.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer-readable memory produce a manufactured product including an instruction device that implements the functions specified in one or more processes in the flowchart and/or one or more boxes in the block diagram.

These computer program instructions may also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, whereby the instructions executed on the computer or other programmable device provide one or more processes and/or steps of the functions specified in one or more blocks of a block diagram.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. An operation and maintenance management system for industrial manufacturing equipment, which is characterized in that: the system comprises a database, a data backup module, a data change detection module, a data change examination module and a data recovery module; the data backup module is used for collecting and uploading the operation data of the equipment and uploading the operation data to the database module for backup; the database is used for backing up and storing the data uploaded by the data backup module in a lasting mode; the data change detection module is used for comparing HASH values of files in backup of adjacent time according to time sequence to detect whether a change event occurs in the backup in the database; if the file type is text type, comparing the files in backup of adjacent time line by line or directly calculating HASH value to judge whether change occurs; if the file type is binary type, directly comparing HASH values of the files, and if the file type is changed, triggering a change event to inform the data change examination module; the data change examination module is used for carrying out examination analysis on the change event detected by the change detection module; the data recovery module is used for selecting backup from the database to be recovered to the equipment when a change event which fails to pass the examination exists in the data change examination module.

2. An operation and maintenance management system of an industrial manufacturing facility according to claim 1, wherein: the equipment comprises a machine tool, a robot and a PLC; the operational data includes production programs, process data, configuration information, and operation logs.

3. An operation and maintenance management system of an industrial manufacturing facility according to claim 1, wherein: the database is a document database, and the database performs persistent storage on the backup according to the equipment number and the backup time by the backup data ID so as to be indexed by the data change examination module and the data recovery module.

4. An operation and maintenance management system of an industrial manufacturing facility according to claim 1, wherein: the data backup module adopts timing trigger or event trigger; and the data backup module and the data recovery module are communicated with the equipment by adopting a private protocol.

5. An operation and maintenance management system of an industrial manufacturing facility according to claim 1, wherein: the data change censoring module records the reason, description and time of the change event for analysis and processing.

6. An operation and maintenance management method of an industrial manufacturing apparatus implemented by using the operation and maintenance management system of an industrial manufacturing apparatus according to any one of claims 1 to 5, characterized in that: the method comprises the following steps that operation data of equipment are collected through the data backup module and uploaded to the database module to finish backup and persistent storage; detecting whether a change event occurs to the backup in the database by using the data change detection module, and notifying the event to the data change examination module if the change event occurs; the data change examination module analyzes whether the change is planned after receiving the change notification, if so, the change event is determined, otherwise, the examination analysis is performed on the change reason of the change event, and if the examination analysis is not passed, the data recovery module is utilized to select backup from the database to be recovered to the equipment;

the step of detecting whether the backup in the database generates a change event by using the data change detection module, and notifying the event to the data change inspection module if the change event occurs comprises the following steps:

Comparing HASH values of files in backups of adjacent times according to a time sequence to detect whether a change event occurs in the backup in the database; if the file type is text type, comparing the files in backup of adjacent time line by line or directly calculating HASH value to judge whether change occurs; if the file type is binary type, directly comparing HASH value of the file, and if there is a change, triggering a change event to notify the data change checking module.