Production equipment operation and maintenance method, equipment and medium based on active identification carrier

Abstract

The embodiments of this specification disclose a production equipment operation and maintenance method, equipment and medium based on an active identification carrier, which relates to the field of identification resolution technology. The method includes: obtaining terminal data and multiple device identification data of multiple active identification terminals; judging the current terminal status of each active identification terminal based on the terminal data of the multiple active identification terminals and a preset status threshold; determining the corresponding multiple production equipment to be operated and maintained according to a preset equipment operation and maintenance strategy, wherein the equipment operation and maintenance strategy includes an operation and maintenance type; determining the designated active identification terminal corresponding to each production equipment to be operated and maintained according to a pre-set correspondence between the production equipment and the active identification terminal; when in normal operation, determining multiple designated device identification data collected by the designated active identification terminal; performing data analysis on the multiple designated device identification data according to the equipment operation and maintenance strategy to generate operation and maintenance analysis data, so as to operate and maintain the production equipment according to the operation and maintenance analysis data.

Description

Technical Field

[0001] This specification relates to the field of active identification technology, and in particular to a production equipment operation and maintenance method, equipment, and medium based on an active identification carrier. Background Art

[0002] Active identification carrier technology, as an innovative exploration of industrial internet identity resolution technology, has garnered widespread attention from both industry and academia. Unlike traditional passive identification carriers, which require attachment to the surface of equipment and products to access data through devices such as card readers, active identification carriers possess network communication capabilities, proactively establishing connections with identification service nodes or identification data application platforms and carrying the necessary certificates, algorithms, and keys. The development of active identification carriers will help expand the coverage of industrial internet identity resolution and promote the intelligent, networked, and digital development of the identification industry and industrial enterprises. The core of intelligent manufacturing is to improve efficiency, reduce production costs, promote standardized enterprise management, and interconnect information between field control and management levels within an enterprise, thereby enhancing core competitiveness. By leveraging data to establish a data foundation for industrial internet devices, these devices can become active users of an enterprise's digital transformation.

[0003] The key to the transformation to intelligent manufacturing lies in making it easier to access processing data from manufacturing equipment. Factory equipment is diverse and of varying ages. Traditional automation companies offer data collection services, but equipment data cannot be directly used for production management analysis. Gateway providers primarily focus on collecting traditional equipment monitoring data and lack expertise in high-value data processing.

[0004] Smart manufacturing parks feature a wide variety of production equipment, resulting in a large and disorganized amount of collected equipment data. Furthermore, different production systems within the park have varying O&M requirements. Consequently, directly collecting equipment data without considering these differences in O&M requirements results in a large and disorganized amount of data, making it impossible to ensure the targetedness and accuracy of the collected data, resulting in low equipment O&M efficiency. Summary of the Invention

[0005] One or more embodiments of this specification provide a production equipment operation and maintenance method, equipment, and medium based on an active identification carrier, which are used to solve the following technical problems: directly collecting equipment data without considering the differences in operation and maintenance requirements of different production systems, resulting in a large amount of data and chaos, and being unable to ensure the pertinence and accuracy of the collected data, resulting in low equipment operation and maintenance efficiency.

[0006] One or more embodiments of this specification adopt the following technical solutions:

[0007] One or more embodiments of the present specification provide a production equipment operation and maintenance method based on an active identification carrier, characterized in that, when applied to a production equipment operation and maintenance system, the method includes: obtaining terminal data of multiple active identification terminals and multiple device identification data of production equipment collected by the active identification terminals; judging the current terminal state of each active identification terminal based on the terminal data of the multiple active identification terminals and a preset state threshold, wherein the terminal state includes a normal operating state and an abnormal operating state; determining a corresponding multiple production equipment to be operated and maintained according to a preset equipment operation and maintenance strategy, wherein the equipment operation and maintenance strategy includes an operation and maintenance type; determining a designated active identification terminal corresponding to each production equipment to be operated and maintained according to a preset correspondence between production equipment and active identification terminals; when the terminal state of each designated active identification terminal is a normal operating state, determining a multiple number of designated device identification data collected by the designated active identification terminal from the multiple device identification data; performing data analysis on the multiple designated device identification data according to the equipment operation and maintenance strategy to generate operation and maintenance analysis data, so as to perform operation and maintenance on the production equipment according to the operation and maintenance analysis data.

[0008] Furthermore, according to the pre-set equipment operation and maintenance strategy, the corresponding multiple production equipment to be operated and maintained is determined, specifically including: determining the operation and maintenance scope in the current equipment operation and maintenance strategy, wherein the operation and maintenance scope includes multiple production links to be operated and maintained corresponding to the production equipment; obtaining historical equipment data of multiple production equipment in the park and the equipment identification code of each production equipment; constructing a factory model based on the historical equipment data and the equipment identification code, wherein the factory model includes multiple production links; determining the equipment identification code of the production equipment to be operated and maintained based on the multiple production links to be operated and maintained corresponding to the operation and maintenance scope and the factory model; and determining the multiple production equipment to be operated and maintained corresponding to the equipment operation and maintenance strategy based on the equipment identification code of the production equipment to be operated and maintained.

[0009] Furthermore, before determining the designated active identification terminal corresponding to each production equipment to be operated and maintained based on the pre-set correspondence between the production equipment and the active identification terminal, the method also includes: connecting with the identification resolution system through the active identification terminal, and applying for an identification code from the industry secondary node in the identification resolution system; storing the identification code in the active identification terminal, and binding the active identification terminal to the corresponding production equipment to generate a correspondence between the production equipment and the active identification terminal.

[0010] Furthermore, according to the equipment operation and maintenance strategy, data analysis is performed on the multiple specified equipment identification data to generate operation and maintenance analysis data, specifically including: determining the operation and maintenance type in the current equipment operation and maintenance strategy, wherein the operation and maintenance type includes equipment data statistical analysis, equipment operation trend prediction, and fault data monitoring; according to the operation and maintenance type, determining the specified data analysis method corresponding to the operation and maintenance type; based on the specified data analysis method, data analysis is performed on the multiple specified equipment identification data to generate operation and maintenance analysis data.

[0011] Further, according to the operation and maintenance type, a designated data analysis method corresponding to the operation and maintenance type is determined, specifically including: when the operation and maintenance type is equipment data statistical analysis, determining the designated production equipment to be operated and maintained corresponding to each designated equipment identification data according to the multiple designated equipment identification data; obtaining historical equipment data of each designated production equipment to be operated and maintained in a designated database; performing statistical analysis on the historical equipment data and the designated equipment identification data to generate operation and maintenance analysis data; when the operation and maintenance type is equipment operation trend prediction, obtaining the equipment operation model of the designated production equipment to be operated and maintained; performing predictive analysis on the operation trend of the designated production equipment to be operated and maintained according to the equipment operation model and the designated equipment identification data to generate operation and maintenance analysis data; when the operation and maintenance type is fault data monitoring, setting a data monitoring task, wherein the data monitoring task includes a preset monitoring threshold; through the data monitoring task, performing fault monitoring on the multiple designated equipment identification data according to the monitoring threshold; when there is a first equipment identification data greater than the monitoring threshold among the multiple designated equipment identification data, performing a fault warning on the production equipment to be operated and maintained corresponding to the first equipment identification data to generate operation and maintenance analysis data.

[0012] Furthermore, the current terminal state of each active identification terminal is determined based on the terminal data of the multiple active identification terminals and a preset state threshold, specifically including: obtaining a historical sending record of the identification resolution request of the active identification terminal, wherein the historical sending record includes multiple sending identifications and the sending time corresponding to each sending identification; generating a time interval corresponding to two identification resolution requests based on the historical sending record of the identification resolution request of the active identification terminal, and using the time interval as a state threshold; obtaining real-time terminal data of the active identification terminal, wherein the real-time terminal data includes the sending time when the active identification terminal sends the identification resolution request; sorting the historical sending records according to the sending time, and determining the sending time of the terminal in the historical sending record; and determining the current terminal state of each active identification terminal based on the sending time of the terminal in the historical sending record, the sending time when the active identification terminal sends the identification resolution request in the real-time terminal data, and the state threshold.

[0013] Furthermore, the current terminal state of each active identification terminal is judged based on the sending time of the terminal in the historical sending record, the sending time of the active identification terminal sending the identification resolution request in the real-time terminal data, and the state threshold, specifically including: calculating the difference between the sending time of the active identification terminal sending the identification resolution request in the real-time terminal data and the sending time of the terminal in the historical sending record to obtain the current time interval; when the time interval is greater than the state threshold, determining that the current terminal state of the active identification terminal is an abnormal operation state; when the time interval is not greater than the state threshold, determining that the current terminal state of the active identification terminal is a normal operation state.

[0014] Furthermore, according to the equipment operation and maintenance strategy, after performing data analysis on the multiple specified equipment identification data and generating operation and maintenance analysis data, the method also includes: setting an operation and maintenance identification for the operation and maintenance analysis data according to the equipment operation and maintenance strategy; establishing an association relationship between the equipment operation and maintenance strategy and the operation and maintenance analysis data according to the operation and maintenance identification; storing the association relationship and the operation and maintenance analysis data in a corresponding database, so as to obtain the operation and maintenance data in the corresponding database through Web service technology, thereby realizing data sharing between business systems, wherein the database includes a distributed business database, a single-node time series database, a distributed time series database, and an in-memory database.

[0015] One or more embodiments of this specification provide a production equipment operation and maintenance device based on an active identification carrier, including:

[0016] at least one processor; and,

[0017] a memory communicatively connected to the at least one processor; wherein,

[0018] The memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to:

[0019] Acquire terminal data of multiple active identification terminals and multiple device identification data of production equipment collected by the active identification terminals; judge the current terminal status of each active identification terminal based on the terminal data of the multiple active identification terminals and a preset status threshold, wherein the terminal status includes a normal operating status and an abnormal operating status; determine the corresponding multiple production equipment to be operated and maintained according to a preset equipment operation and maintenance strategy, wherein the equipment operation and maintenance strategy includes an operation and maintenance type; determine the designated active identification terminal corresponding to each production equipment to be operated and maintained according to a preset correspondence between production equipment and active identification terminals; when the terminal status of each designated active identification terminal is a normal operating status, determine the multiple designated device identification data collected by the designated active identification terminal from the multiple device identification data; perform data analysis on the multiple designated device identification data according to the equipment operation and maintenance strategy to generate operation and maintenance analysis data, so as to perform operation and maintenance on the production equipment according to the operation and maintenance analysis data.

[0020] One or more embodiments of this specification provide a non-volatile computer storage medium storing computer-executable instructions, wherein the computer-executable instructions are configured to:

[0021] Acquire terminal data of multiple active identification terminals and multiple device identification data of production equipment collected by the active identification terminals; judge the current terminal status of each active identification terminal based on the terminal data of the multiple active identification terminals and a preset status threshold, wherein the terminal status includes a normal operating status and an abnormal operating status; determine the corresponding multiple production equipment to be operated and maintained according to a preset equipment operation and maintenance strategy, wherein the equipment operation and maintenance strategy includes an operation and maintenance type; determine the designated active identification terminal corresponding to each production equipment to be operated and maintained according to a preset correspondence between production equipment and active identification terminals; when the terminal status of each designated active identification terminal is a normal operating status, determine the multiple designated device identification data collected by the designated active identification terminal from the multiple device identification data; perform data analysis on the multiple designated device identification data according to the equipment operation and maintenance strategy to generate operation and maintenance analysis data, so as to perform operation and maintenance on the production equipment according to the operation and maintenance analysis data.

[0022] At least one of the above-mentioned technical solutions adopted in the embodiments of this specification can achieve the following beneficial effects: through the above-mentioned technical solution, the terminal status of the active identification terminal is first determined to ensure that the active identification terminal is in a normal state, thereby avoiding the situation where the collected data is inaccurate or the transmission is untimely due to the abnormality of the active identification terminal; in addition, since there are many devices in the park, the equipment identification data is numerous and messy. Combined with the equipment operation and maintenance strategy, data related to equipment operation and maintenance are determined from the numerous equipment identification data, and messy and useless data are eliminated, thereby ensuring the pertinence and relevance of the equipment data; in addition, according to the corresponding data analysis method selected according to the operation and maintenance strategy, operation and maintenance analysis data is generated, which ensures the accuracy of the operation and maintenance analysis data, helps to provide high-value data for the operation and maintenance of enterprise users, helps enterprises achieve digital transformation, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of this specification or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some of the embodiments described in this specification. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. In the drawings:

[0024] Figure 1 A flowchart of a production equipment operation and maintenance method based on an active identification carrier provided in an embodiment of this specification;

[0025] Figure 2 This is a schematic diagram of the structure of a production equipment operation and maintenance device based on an active identification carrier provided in an embodiment of this specification. DETAILED DESCRIPTION

[0026] To help those skilled in the art better understand the technical solutions in this specification, the following will provide a clear and complete description of the technical solutions in the embodiments of this specification, in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of this specification, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this specification without creative work should fall within the scope of protection of this specification.

[0027] Active identification carrier technology, as an innovative exploration of industrial internet identity resolution technology, has garnered widespread attention from both industry and academia. Unlike traditional passive identification carriers, which require attachment to the surface of equipment and products to access data through devices such as card readers, active identification carriers possess network communication capabilities, proactively establishing connections with identification service nodes or identification data application platforms and carrying the necessary certificates, algorithms, and keys. The development of active identification carriers will help expand the coverage of industrial internet identity resolution and promote the intelligent, networked, and digital development of the identification industry and industrial enterprises. The core of intelligent manufacturing is to improve efficiency, reduce production costs, promote standardized enterprise management, and interconnect information between field control and management levels within an enterprise, thereby enhancing core competitiveness. By leveraging data to establish a data foundation for industrial internet devices, these devices can become active users of an enterprise's digital transformation.

[0028] The key to the transformation to intelligent manufacturing lies in making it easier to access processing data from manufacturing equipment. Factory equipment is diverse and of varying ages. Traditional automation companies offer data collection services, but equipment data cannot be directly used for production management analysis. Gateway providers primarily focus on collecting traditional equipment monitoring data and lack expertise in high-value data processing.

[0029] Smart manufacturing parks feature a wide variety of production equipment, resulting in a large and disorganized amount of collected equipment data. Furthermore, different production systems within the park have varying O&M requirements. Consequently, directly collecting equipment data without considering these differences in O&M requirements results in a large and disorganized amount of data, making it impossible to ensure the targetedness and accuracy of the collected data, resulting in low equipment O&M efficiency.

[0030] The embodiment of this specification provides a production equipment operation and maintenance method based on an active identification carrier. It should be noted that the execution subject in the embodiment of this specification can be a server or any device with data processing capabilities. Figure 1 The flowchart of a production equipment operation and maintenance method based on an active identification carrier provided in the embodiment of this specification is applied to a production equipment operation and maintenance system, such as Figure 1 As shown, it mainly includes the following steps:

[0031] Step S101: acquiring terminal data of a plurality of active identification terminals and a plurality of device identification data of production devices collected by the active identification terminals.

[0032] In one embodiment of the present specification, the production equipment operation and maintenance system is connected to the active identification terminal installed at the production equipment to obtain terminal data of the active identification terminal and multiple equipment identification data of the production equipment collected by the active identification terminal. The equipment identification data here can be equipment operation data, equipment status data or equipment location data.

[0033] Step S102 : judging the current terminal status of each active identification terminal according to the terminal data of the multiple active identification terminals and a preset status threshold.

[0034] The current terminal state of each active identification terminal is determined based on the terminal data of the multiple active identification terminals and a preset state threshold, specifically including: obtaining a historical sending record of the identification resolution request of the active identification terminal, wherein the historical sending record includes multiple sending identifications and the sending time corresponding to each sending identification; generating a time interval corresponding to two identification resolution requests based on the historical sending record of the identification resolution request of the active identification terminal, and using the time interval as a state threshold; obtaining real-time terminal data of the active identification terminal, wherein the real-time terminal data includes the sending time when the active identification terminal sends the identification resolution request; sorting the historical sending record according to the sending time, and determining the sending time of the terminal in the historical sending record; and determining the current terminal state of each active identification terminal based on the sending time of the terminal in the historical sending record, the sending time when the active identification terminal sends the identification resolution request in the real-time terminal data, and the state threshold.

[0035] In actual application scenarios, active identification terminals may be damaged or malfunction during use, resulting in the inability to collect data or inaccurate data collection, which in turn causes the accuracy of equipment operation and maintenance to fail to meet requirements.

[0036] In one embodiment of the present specification, the terminal status of the active identification terminal is determined based on the terminal data of each active identification terminal and a preset status threshold, and the terminal status includes a normal operating state and an abnormal operating state. The first is the setting of the status threshold. Different active identification terminals have different corresponding operating status thresholds due to device differences. Generally, the active identification terminal can automatically connect to the identification resolution system, has network communication capabilities, and can actively establish a connection with the identification service node or identification data application platform. If the connection between the active device identification and the identification resolution node or system fails, it is easy to cause problems such as slow data transmission or inability to send data. At this time, the active identification terminal is considered to be in an abnormal operating state.

[0037] To accurately determine the operation of active identification terminals, a corresponding status threshold is set for each active identification terminal based on its historical operation data. When an active identification terminal sends data to an identity resolution node, a transmission record is generated and stored in the corresponding database. This data can be an identity resolution request. Similarly, when connecting to an application system, data transmission records need to be stored in the corresponding database. This data can be device identification data.

[0038] In one embodiment of the present specification, a historical record of identity resolution requests sent by the active identification terminal is obtained. The historical record includes multiple sending identifiers and the sending time corresponding to each sending identifier. The sending identifier can be distinguished by 0 or 1. If the sending is successful, the sending identifier is recorded as 1, and if the sending fails, the sending identifier is recorded as 0. The sending time is also archived. Based on the historical record of identity resolution requests sent by the active identification terminal, the time interval between two adjacent identity resolution requests is calculated, the multiple time intervals are averaged to obtain an average time interval, and the average time interval is used as a status threshold.

[0039] After obtaining the status threshold, the historical transmission records are sorted by transmission time to determine the terminal's transmission time in the historical transmission records, that is, the most recent transmission time closest to the current time. Based on the terminal's transmission time in the historical transmission records, the time when the active identification terminal sent the identity resolution request in the real-time terminal data, and the status threshold, the current terminal status of each active identification terminal is determined. Terminal status includes normal operation and abnormal operation.

[0040] The current terminal state of each active identification terminal is determined based on the sending time of the terminal in the historical sending record, the sending time of the identification resolution request sent by the active identification terminal in the real-time terminal data, and the state threshold, specifically including: calculating the difference between the sending time of the identification resolution request sent by the active identification terminal in the real-time terminal data and the sending time of the terminal in the historical sending record to obtain a current time interval; when the current time interval is greater than the state threshold, determining that the current terminal state of the active identification terminal is an abnormal operation state; when the current time interval is not greater than the state threshold, determining that the current terminal state of the active identification terminal is a normal operation state.

[0041] In one embodiment of the present specification, the difference between the sending time of the active identification terminal sending the identification resolution request in the real-time terminal data and the sending time of the terminal in the historical sending record is calculated to obtain the current time interval. If the current time interval is greater than the time interval corresponding to the status threshold, the current terminal state of the active identification terminal is determined to be an abnormal operation state. Conversely, if the current time interval is not greater than the time interval corresponding to the status threshold, the current terminal state is determined to be a normal operation state.

[0042] Through the above technical solution, before processing and analyzing the data, the active identification terminal corresponding to the data acquisition source is judged, avoiding the problem of slow data transmission or inability to transmit data due to abnormal operation of the terminal, and further ensuring the accuracy of the device identification data.

[0043] Step S103: determining a plurality of corresponding production equipment to be operated and maintained according to a preset equipment operation and maintenance strategy.

[0044] According to the pre-set equipment operation and maintenance strategy, the corresponding multiple production equipment to be operated and maintained is determined, specifically including: determining the operation and maintenance scope in the current equipment operation and maintenance strategy, wherein the operation and maintenance scope includes multiple production links to be operated and maintained corresponding to the production equipment; obtaining historical equipment data of multiple production equipment in the park and the equipment identification code of each production equipment; constructing a factory model based on the historical equipment data and the equipment identification code, wherein the factory model includes multiple production links; determining the equipment identification code of the production equipment to be operated and maintained based on the multiple production links to be operated and maintained corresponding to the operation and maintenance scope and the factory model; and determining the multiple production equipment to be operated and maintained corresponding to the equipment operation and maintenance strategy based on the equipment identification code of the production equipment to be operated and maintained.

[0045] In one embodiment of the present specification, the types of production equipment in the park are different, and the operation and maintenance requirements corresponding to different production links are different. A pre-set equipment operation and maintenance strategy is obtained. The operation and maintenance strategy here includes the operation and maintenance scope, that is, the production link that needs operation and maintenance. The historical equipment data of multiple production equipment in the park and the equipment identification code of each production equipment are obtained. Based on the equipment identification code, a factory model is established according to the historical equipment data. It should be noted that the factory model is used to associate multiple production links with production equipment. Through the production link to be operated in the current operation and maintenance strategy, the equipment identification code of the production equipment to be operated corresponding to the production link to be operated is determined according to the factory model. Through the equipment identification code of the production equipment to be operated, the multiple production equipment to be operated corresponding to the equipment operation and maintenance strategy are determined.

[0046] Step S104 : determining the designated active identification terminal corresponding to each production equipment to be operated and maintained according to the preset correspondence between the production equipment and the active identification terminal.

[0047] In one embodiment of the present specification, an active identification terminal is connected to an identification resolution system, an identification code is requested from a secondary industry node in the identification resolution system, and the identification code is stored in the active identification terminal. The active identification terminal is then bound to the corresponding production equipment to generate a corresponding relationship between the production equipment and the active identification terminal. Based on the pre-set corresponding relationship between the production equipment and the active identification terminal, a designated active identification terminal corresponding to each production equipment to be operated and maintained is determined.

[0048] Step S105 : when the terminal state of each designated active identification terminal is a normal operating state, a plurality of designated device identification data collected by the designated active identification terminal are determined from the plurality of device identification data.

[0049] Due to the large number of production equipment in the park, the equipment data is numerous and messy, and there are many equipment identification data that are irrelevant to the current operation and maintenance strategy. In one embodiment of this specification, when the terminal status of each designated active identification terminal is in normal operating status, among the multiple equipment identification data, the multiple designated equipment identification data collected by the designated active identification terminal are determined, that is, the multiple designated equipment identification data corresponding to the operation and maintenance scope in the operation and maintenance strategy are determined.

[0050] Step S106 , performing data analysis on multiple designated equipment identification data according to the equipment operation and maintenance strategy, generating operation and maintenance analysis data, and performing operation and maintenance on the production equipment according to the operation and maintenance analysis data.

[0051] According to the equipment operation and maintenance strategy, data analysis is performed on the multiple specified equipment identification data to generate operation and maintenance analysis data, specifically including: determining the operation and maintenance type in the current equipment operation and maintenance strategy, wherein the operation and maintenance type includes equipment data statistical analysis, equipment operation trend prediction, and fault data monitoring; according to the operation and maintenance type, determining the specified data analysis method corresponding to the operation and maintenance type; based on the specified data analysis method, data analysis is performed on the multiple specified equipment identification data to generate operation and maintenance analysis data.

[0052] In one embodiment of the present specification, the equipment operation and maintenance strategy includes an operation and maintenance scope and an operation and maintenance type. The operation and maintenance type includes equipment data statistical analysis, equipment operation trend prediction, and fault data monitoring. According to the operation and maintenance type in the equipment operation and maintenance strategy set by the user, the corresponding data analysis method is selected to generate operation and maintenance analysis data.

[0053] According to the operation and maintenance type, a designated data analysis method corresponding to the operation and maintenance type is determined, specifically including: when the operation and maintenance type is equipment data statistical analysis, determining the designated production equipment to be operated and maintained corresponding to each designated equipment identification data based on the multiple designated equipment identification data; obtaining historical equipment data of each designated production equipment to be operated and maintained in a designated database; performing statistical analysis on the historical equipment data and the designated equipment identification data to generate operation and maintenance analysis data; when the operation and maintenance type is equipment operation trend prediction, obtaining an equipment operation model of the designated production equipment to be operated and maintained; performing predictive analysis on the operation trend of the designated production equipment to be operated and maintained based on the equipment operation model and the designated equipment identification data to produce operation and maintenance analysis data; when the operation and maintenance type is fault data monitoring, setting a data monitoring task, wherein the data monitoring task includes a preset monitoring threshold; through the data monitoring task, performing fault monitoring on the multiple designated equipment identification data based on the monitoring threshold; when there is a first equipment identification data that is greater than the monitoring threshold in the multiple designated equipment identification data, performing a fault warning on the production equipment to be operated and maintained corresponding to the first equipment identification data to generate operation and maintenance analysis data.

[0054] In one embodiment of this specification, when the operation and maintenance type is equipment data statistical analysis, it is necessary to perform statistical analysis on the identification data of designated equipment to generate statistical data. First, based on multiple pieces of designated equipment identification data, the corresponding designated production equipment to be operated and maintained is determined. Historical equipment data for each designated production equipment to be operated and maintained is then retrieved from a designated database based on the designated production equipment to be operated and maintained. Statistical analysis is then performed on the historical equipment data and the designated equipment identification data to generate operation and maintenance analysis data, analyzing the historical operating conditions of the designated production equipment to be operated and maintained.

[0055] When the operation type is equipment operation trend prediction, the operation of the specified production equipment needs to be predicted. First, the equipment operation model of the specified production equipment is obtained. This equipment operation model is a neural network model trained with historical equipment data. The specified equipment identification data is input into the equipment operation model, and the operation trend of the specified production equipment is predicted and analyzed. The preset equipment data is output to generate operation and maintenance analysis data.

[0056] When the operation and maintenance type is fault data monitoring, a data monitoring task is set, wherein the data monitoring task includes a preset monitoring threshold; through the data monitoring task, fault monitoring is performed on the multiple specified device identification data; when there is a first device identification data greater than the monitoring threshold in the multiple specified device identification data, a fault warning is performed on the production equipment to be operated and maintained corresponding to the first device identification data, so as to generate operation and maintenance analysis data, and targeted operation and maintenance is performed on the production equipment based on the operation and maintenance analysis data.

[0057] According to the equipment operation and maintenance strategy, after performing data analysis on the multiple specified equipment identification data and generating operation and maintenance analysis data, the method further includes: setting an operation and maintenance identification for the operation and maintenance analysis data according to the equipment operation and maintenance strategy; establishing an association relationship between the equipment operation and maintenance strategy and the operation and maintenance analysis data according to the operation and maintenance identification; storing the association relationship and the operation and maintenance analysis data in a corresponding database, so as to obtain the operation and maintenance data in the corresponding database through Web service technology, thereby realizing data sharing between business systems, wherein the database includes a distributed business database, a single-node time series database, a distributed time series database, and an in-memory database.

[0058] In one embodiment of the present specification, in order to facilitate the user's call for data, the generated operation and maintenance analysis data is stored. First, according to the equipment operation and maintenance strategy, an operation and maintenance identifier is set for the operation and maintenance analysis data, and according to the operation and maintenance identifier, an association relationship between the equipment operation and maintenance strategy and the operation and maintenance analysis data is established. When storing the operation and maintenance analysis data, the association relationship is stored in the corresponding database, so that the operation and maintenance data can be obtained in the corresponding database through Web service technology to realize data sharing between business systems. The database here can be a MySQL distributed business database, which is used for layer statistics and serves as a business database for data analysis kernel, or it can be an InfluxDB single-node time series database, a TimeScale distributed time series database, which focuses on high-performance query and storage of time series data, or a Redis memory database.

[0059] Through the above technical solution, the terminal status of the active identification terminal is first determined to ensure that the active identification terminal is in a normal state, thereby avoiding the situation where the collected data is inaccurate or the transmission is untimely due to the abnormality of the active identification terminal; in addition, since there are many devices in the park, the equipment identification data is numerous and messy. Combined with the equipment operation and maintenance strategy, the data related to the equipment operation and maintenance is determined from the numerous equipment identification data, and the messy and useless data is eliminated, ensuring the pertinence and relevance of the equipment data; in addition, according to the corresponding data analysis method selected according to the operation and maintenance strategy, the operation and maintenance analysis data is generated, which ensures the accuracy of the operation and maintenance analysis data, helps to provide high-value data for the operation and maintenance of enterprise users, helps enterprises achieve digital transformation, and improves production efficiency.

[0060] The embodiments of this specification also provide a production equipment operation and maintenance system, which includes a data acquisition module, a data integration and sharing module, a data security module, a data governance module, a data storage module, an equipment operation monitoring module, an equipment operation and maintenance module, and a visualization module.

[0061] In one embodiment of the present specification, the data acquisition module supports silent transformation, without the need for equipment shutdown, reducing the impact on production, and automatically collecting key data of industrial equipment; it can cover all scenarios and can connect to mainstream production equipment on the market without complex configuration, including but not limited to PLCs, robots, CNC machine tools, cutting machines, bending machines, injection molding machines, power meters, various sensors, etc.; it has powerful edge computing capabilities, and uses high-performance streaming analysis tools to determine equipment fault alarms in real time, and pre-processing such as data cleaning, deduplication, and real-time calculations responds in seconds; it can adapt to a variety of network environments, supporting wired networks, 4G / 5G wireless networks, serial ports to network ports, and other network connection environments; it supports fast and flexible configuration, supports configurable collection frequency, supports centralized configuration management, and solves the problem of complexity in industrial equipment data collection in one stop.

[0062] In one embodiment of the present specification, the data integration and sharing module adopts a standard open interface to support data exchange and sharing with other systems. The data exchange method can support real-time or scheduled interaction at three levels, including middleware, database and offline files. Data exchange and application integration between business systems are realized through Web service technology. Various types of data such as equipment, process, energy, quality, materials and alarms are read mainly through the data access engine to provide data services for upper-level industrial applications. The data sharing layer provides a unified data access interface and unified interface design to simplify the complexity of the data interface. The platform interface follows the Resetful API specification and supports flexible expansion of the system. The ETL visualization tool connects the data in the system to other internal applications or third-party applications. The data kernel in the data security module mainly provides security management based on the Netfilter / IPtables framework. Netfilter / iptables consists of three parts, namely the Netfilter framework, Iptables (kernel space) and the Iptables command line tool (user space).

[0063] The data processing and analysis module utilizes Flink, a data middle platform, data analysis, and data analysis visualization tools. Flink is a distributed system that requires computing resources to execute applications. Distributed computing for data streams provides data distribution, data communication, and fault tolerance mechanisms. The IoT data processing and analysis module is required to be high-performance, highly scalable, and highly open. The data governance module is used to configure middle platform data and manage equipment production, including alarm management, algorithm management, historical data, custom data governance, custom status, custom functions, custom statistics, custom computational load, and custom hierarchies. The data storage module requires support for the MySQL distributed business database, which is used for layer statistics and serves as the core business database for data analysis. It also requires support for the InfluxDB single-node time series database and the TimeScale distributed time series database, focusing on high-performance querying and storage of time series data. It also requires support for the Redis in-memory database, improving in-memory storage and high-speed real-time computing capabilities.

[0064] In one embodiment of the present specification, the equipment operation monitoring module is required to support real-time equipment data, historical data query and analysis, support real-time calculation of equipment utilization rate, and support equipment fault data push and archiving. The equipment operation and maintenance module is required to support equipment maintenance and repair plan release, and support closed-loop operations of work order management such as order acceptance and dispatch. Through the equipment archive, maintenance plan, maintenance repair, work order management, and my work order modules, the entire equipment cycle is managed through standardized processes. Make management more intelligent, improve management efficiency, reduce maintenance costs, reduce unexpected failures, and extend equipment life. The visualization module is required to support intelligent reporting functions, which can realize the timed export of historical data analysis to generate daily, weekly, and monthly reports. It is required to have a visual configuration editing module, including toolbar, left navigation bar, canvas, right configuration and other functions. The production process can be quickly configured through drag and drop, and the component library and gallery import function is supported. Support large-screen management functions, create and manage large-screen applications, including asset management, data management, editor, preview and release, copy sharing, and data source configuration functions.

[0065] In one embodiment of this specification, the system supports both wired and wireless networking. Wired networks are reliable and stable, requiring coverage for every device. 100M, 1G, and 10G fiber-optic Ethernet are supported. Wireless networks, such as 5G, WiFi, Zigbee, and LoRa, are supported, ensuring no disruption to production and minimal cost. The system supports multiple types of active identification device terminal connections and various device protocols, including various control systems and smart meters. It supports configuration-based data exception handling, enabling online configuration of exception judgment conditions and processing logic, and supports various calculation rules. The system's data processing module converts, cleans, and manages unstructured data, such as real-time data, external structured business data, and text, according to the platform's established data models and rules. The data is then stored in the relevant databases within the industrial data platform according to business models or subject data standards, and associated with the data. After data processing, the platform needs to provide a large number of data analysis algorithm components, including data preprocessing algorithms, classification algorithms, regression, clustering, and association rules, providing data analysis tools such as trend prediction, cluster analysis, and scoring models. The system offers reporting, query, analysis, and dashboard functions, meeting various data analysis application requirements, such as big data analysis, self-service analysis, map analysis, command dashboards, and enterprise reporting platforms. The system categorizes and stores processed data in a database to meet data analysis and sharing needs. The system stores identification data collected through active identification terminals, as well as statistical identification data generated through remodeling and aggregate calculations. The asset modeling module establishes data and identification associations, integrating and storing related data across systems for unified management, serving as a critical foundation for subsequent data analysis.

[0066] In one embodiment of this specification, the system supports identification data asset model management. Using real-time and relational data as the foundation and data identifiers as the unique medium, the system builds a factory model to manage and monitor every aspect of production. The system supports configuration diagram drawing software, web publishing tools, dynamic display, and data update software. Client software displays drawn charts in a unified window, facilitating data analysis and query by technicians. It also supports full lifecycle management capabilities, including equipment maintenance, equipment archiving, and equipment alarm configuration.

[0067] Through the above technical solutions, the operation status of equipment can be monitored, the operation data of equipment can be counted, equipment failures can be automatically warned, and the utilization rate of equipment can be automatically calculated, helping enterprises to achieve digital transformation and improve production efficiency; by upgrading the equipment to intelligent devices, turning them into identity resolution intelligent devices, remote monitoring of equipment status, monitoring of equipment location and health status can be achieved, and predictive maintenance can be achieved through automatic alarm prompts.

[0068] The embodiment of this specification also provides a production equipment operation and maintenance device based on an active identification carrier, such as Figure 2 As shown, the device includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to:

[0069] Acquire terminal data of multiple active identification terminals and multiple device identification data of production equipment collected by the active identification terminals; judge the current terminal status of each active identification terminal based on the terminal data of the multiple active identification terminals and a preset status threshold, wherein the terminal status includes a normal operating status and an abnormal operating status; determine the corresponding multiple production equipment to be operated and maintained according to a preset equipment operation and maintenance strategy, wherein the equipment operation and maintenance strategy includes an operation and maintenance type; determine the designated active identification terminal corresponding to each production equipment to be operated and maintained according to a preset correspondence between production equipment and active identification terminals; when the terminal status of each designated active identification terminal is a normal operating status, determine the multiple designated device identification data collected by the designated active identification terminal from the multiple device identification data; perform data analysis on the multiple designated device identification data according to the equipment operation and maintenance strategy to generate operation and maintenance analysis data, so as to perform operation and maintenance on the production equipment according to the operation and maintenance analysis data.

[0070] The embodiments of this specification also provide a non-volatile computer storage medium storing computer-executable instructions, wherein the computer-executable instructions are configured as follows:

[0071] Acquire terminal data of multiple active identification terminals and multiple device identification data of production equipment collected by the active identification terminals; judge the current terminal status of each active identification terminal based on the terminal data of the multiple active identification terminals and a preset status threshold, wherein the terminal status includes a normal operating status and an abnormal operating status; determine the corresponding multiple production equipment to be operated and maintained according to a preset equipment operation and maintenance strategy, wherein the equipment operation and maintenance strategy includes an operation and maintenance type; determine the designated active identification terminal corresponding to each production equipment to be operated and maintained according to a preset correspondence between production equipment and active identification terminals; when the terminal status of each designated active identification terminal is a normal operating status, determine the multiple designated device identification data collected by the designated active identification terminal from the multiple device identification data; perform data analysis on the multiple designated device identification data according to the equipment operation and maintenance strategy to generate operation and maintenance analysis data, so as to perform operation and maintenance on the production equipment according to the operation and maintenance analysis data.

[0072] The various embodiments in this specification are described in a progressive manner. Similar portions between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from the other embodiments. In particular, the device, apparatus, and non-volatile computer storage medium embodiments are generally similar to the method embodiments, so their descriptions are relatively simplified. For relevant details, refer to the descriptions of the method embodiments.

[0073] The foregoing description of this specification describes specific embodiments. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recited in the claims can be performed in an order different from that described in the embodiments and still achieve the desired results. Furthermore, the processes depicted in the accompanying drawings do not necessarily require the specific order shown or the sequential order to achieve the desired results. In certain embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0074] The devices and media provided in the embodiments of this specification correspond one-to-one to the methods. Therefore, the devices and media also have similar beneficial technical effects to their corresponding methods. Since the beneficial technical effects of the methods have been described in detail above, the beneficial technical effects of the devices and media will not be repeated here.

[0075] Those skilled in the art will appreciate that the embodiments of this specification may be provided as methods, systems, or computer program products. Therefore, this specification may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Furthermore, this specification may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to magnetic disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0076] This specification is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of this specification. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of processes and / or boxes 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 generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 a process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0077] 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 an article of manufacture comprising an instruction device, which implements the process Figure 1 a process or multiple processes and / or boxes Figure 1 The function specified in one or more boxes.

[0078] These computer program instructions can 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, thereby providing the instructions executed on the computer or other programmable device for implementing the process. Figure 1 a process or multiple processes and / or boxes Figure 1 A step that specifies a function in one or more boxes.

[0079] In a typical configuration, a computing device includes one or more processors (CPUs), input / output interfaces, network interfaces, and memory.

[0080] Memory may include non-permanent storage in a computer-readable medium, random access memory (RAM) and / or non-volatile memory in the form of read-only memory (ROM) or flash RAM. Memory is an example of a computer-readable medium.

[0081] Computer-readable media includes permanent and non-permanent, removable and non-removable media that can be implemented by any method or technology to store information. The information can be computer-readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device. As defined herein, computer-readable media does not include transitory computer-readable media (transitory media), such as modulated data signals and carrier waves.

[0082] It should also be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, commodity, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or includes elements inherent to such process, method, commodity, or apparatus. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not exclude the presence of other identical elements in the process, method, commodity, or apparatus that includes the element.

[0083] The foregoing description is merely one or more embodiments of this specification and is not intended to limit this specification. It will be apparent to those skilled in the art that various modifications and variations may be made to one or more embodiments of this specification. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of one or more embodiments of this specification are intended to be within the scope of the claims of this specification.

Claims

1. A production equipment operation and maintenance method based on an active identification carrier, characterized in that: Applied to a production equipment operation and maintenance system, the method includes: Acquiring terminal data of multiple active identification terminals and multiple device identification data of production equipment collected by the active identification terminals; Determining the current terminal state of each active identification terminal according to the terminal data of the multiple active identification terminals and a preset state threshold, wherein the terminal state includes a normal operating state and an abnormal operating state; Determine a plurality of corresponding production equipment to be operated and maintained according to a pre-set equipment operation and maintenance strategy, wherein the equipment operation and maintenance strategy includes an operation and maintenance type; According to the pre-set correspondence between production equipment and active identification terminals, determine the designated active identification terminal corresponding to each production equipment to be operated and maintained; When the terminal state of each of the designated active identification terminals is a normal operating state, determining a plurality of designated device identification data collected by the designated active identification terminal from the plurality of device identification data; According to the equipment operation and maintenance strategy, performing data analysis on the plurality of designated equipment identification data to generate operation and maintenance analysis data, so as to perform operation and maintenance on the production equipment according to the operation and maintenance analysis data; According to the device operation and maintenance strategy, data analysis is performed on the plurality of designated device identification data to generate operation and maintenance analysis data, specifically including: Determine the operation and maintenance type in the current equipment operation and maintenance strategy, wherein the operation and maintenance type includes equipment data statistical analysis, equipment operation trend prediction, and fault data monitoring; Determining, according to the operation and maintenance type, a designated data analysis method corresponding to the operation and maintenance type; Based on the specified data analysis method, data analysis is performed on the multiple specified device identification data to generate operation and maintenance analysis data.

2. A production equipment operation and maintenance method based on an active identification carrier according to claim 1, characterized in that: According to the pre-set equipment operation and maintenance strategy, determine the corresponding multiple production equipment to be operated and maintained, including: Determine the operation and maintenance scope in the current equipment operation and maintenance strategy, wherein the operation and maintenance scope includes multiple production links to be operated and maintained corresponding to the production equipment; Obtain historical equipment data of multiple production equipment in the park and the equipment identification code of each production equipment; Constructing a factory model based on the historical equipment data and the equipment identification code, wherein the factory model includes multiple production links; Determining the equipment identification code of the production equipment to be operated and maintained according to the multiple production links to be operated and maintained corresponding to the operation and maintenance scope and the factory model; Based on the equipment identification code of the production equipment to be operated and maintained, a plurality of production equipment to be operated and maintained corresponding to the equipment operation and maintenance strategy is determined.

3. The production equipment operation and maintenance method based on active identification carrier according to claim 1 is characterized in that: Before determining the designated active identification terminal corresponding to each production equipment to be operated and maintained based on the preset correspondence between the production equipment and the active identification terminal, the method further includes: Connecting the active identification terminal to the identification resolution system and applying for an identification code from the industry secondary node in the identification resolution system; The identification code is stored in the active identification terminal, and the active identification terminal is bound to a corresponding production device to generate a corresponding relationship between the production device and the active identification terminal.

4. The production equipment operation and maintenance method based on active identification carrier according to claim 1 is characterized in that: Determining, based on the operation and maintenance type, a designated data analysis method corresponding to the operation and maintenance type, specifically including: When the operation and maintenance type is equipment data statistical analysis, determining the designated operation and maintenance production equipment corresponding to each designated equipment identification data according to the multiple designated equipment identification data; Obtaining historical equipment data of each of the designated operation and maintenance production equipment in a designated database; Performing statistical analysis on the historical device data and the designated device identification data to generate operation and maintenance analysis data; When the operation and maintenance type is equipment operation trend prediction, obtaining an equipment operation model of the designated operation and maintenance production equipment; Performing a predictive analysis on the operation trend of the designated operation and maintenance production equipment based on the equipment operation model and the designated equipment identification data to generate operation and maintenance analysis data; When the operation and maintenance type is fault data monitoring, setting a data monitoring task, wherein the data monitoring task includes a preset monitoring threshold; Performing fault monitoring on the plurality of designated device identification data according to the monitoring threshold through the data monitoring task; When there is first equipment identification data greater than the monitoring threshold value among the multiple designated equipment identification data, a fault warning is issued for the production equipment to be operated and maintained corresponding to the first equipment identification data to generate operation and maintenance analysis data.

5. The production equipment operation and maintenance method based on active identification carrier according to claim 1 is characterized in that: Determining the current terminal state of each active identification terminal according to the terminal data of the multiple active identification terminals and a preset state threshold specifically includes: Acquire a historical sending record of the identity resolution request of the active identification terminal, wherein the historical sending record includes multiple sending identifiers and a sending time corresponding to each sending identifier; Generate a time interval corresponding to two identity resolution requests based on a historical sending record of the identity resolution request of the active identification terminal, and use the time interval as a state threshold; Acquire real-time terminal data of the active identification terminal, wherein the real-time terminal data includes a sending time of the active identification terminal sending an identification resolution request; Sort the historical sending records by sending time, and determine the sending time of the last one in the historical sending records; The current terminal state of each active identification terminal is determined according to the sending time of the terminal in the historical sending record, the sending time of the identification resolution request sent by the active identification terminal in the real-time terminal data, and the state threshold.

6. The production equipment operation and maintenance method based on active identification carrier according to claim 5 is characterized in that: Determining the current terminal state of each active identification terminal according to the sending time of the terminal in the historical sending record, the sending time of the identification resolution request sent by the active identification terminal in the real-time terminal data, and the state threshold, specifically includes: Calculate the difference between the sending time of the active identification terminal sending the identification resolution request in the real-time terminal data and the sending time of the terminal in the historical sending record to obtain the current time interval; When the time interval is greater than the state threshold, determining that the current terminal state of the actively identified terminal is an abnormal operation state; When the time interval is not greater than the state threshold, it is determined that the current terminal state of the active identification terminal is a normal operating state.

7. The method for operating and maintaining production equipment based on an active identification carrier according to claim 1, characterized in that: After performing data analysis on the plurality of designated device identification data according to the device operation and maintenance strategy to generate operation and maintenance analysis data, the method further includes: According to the equipment operation and maintenance strategy, setting an operation and maintenance identifier for the operation and maintenance analysis data; Establishing an association between the equipment operation and maintenance strategy and the operation and maintenance analysis data according to the operation and maintenance identifier; The association relationship and the operation and maintenance analysis data are stored in a corresponding database, so that the operation and maintenance analysis data can be obtained in the corresponding database through Web service technology to realize data sharing between business systems, wherein the database includes a distributed business database, a single-node time series database, a distributed time series database and an in-memory database.

8. A production equipment operation and maintenance device based on an active identification carrier, characterized in that: The device comprises: at least one processor; and, a memory communicatively connected to the at least one processor; wherein, The memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to: Acquiring terminal data of multiple active identification terminals and multiple device identification data of production equipment collected by the active identification terminals; Determining the current terminal state of each active identification terminal according to the terminal data of the multiple active identification terminals and a preset state threshold, wherein the terminal state includes a normal operating state and an abnormal operating state; Determine a plurality of corresponding production equipment to be operated and maintained according to a pre-set equipment operation and maintenance strategy, wherein the equipment operation and maintenance strategy includes an operation and maintenance type; According to the pre-set correspondence between production equipment and active identification terminals, determine the designated active identification terminal corresponding to each production equipment to be operated and maintained; When the terminal state of each of the designated active identification terminals is a normal operating state, determining a plurality of designated device identification data collected by the designated active identification terminal from the plurality of device identification data; According to the equipment operation and maintenance strategy, performing data analysis on the plurality of designated equipment identification data to generate operation and maintenance analysis data, so as to perform operation and maintenance on the production equipment according to the operation and maintenance analysis data; According to the device operation and maintenance strategy, data analysis is performed on the plurality of designated device identification data to generate operation and maintenance analysis data, specifically including: Determine the operation and maintenance type in the current equipment operation and maintenance strategy, wherein the operation and maintenance type includes equipment data statistical analysis, equipment operation trend prediction, and fault data monitoring; Determining, according to the operation and maintenance type, a designated data analysis method corresponding to the operation and maintenance type; Based on the specified data analysis method, data analysis is performed on the multiple specified device identification data to generate operation and maintenance analysis data.

9. A non-volatile computer storage medium storing computer executable instructions, characterized in that: The computer executable instructions are configured to: Acquiring terminal data of multiple active identification terminals and multiple device identification data of production equipment collected by the active identification terminals; Determining the current terminal state of each active identification terminal according to the terminal data of the multiple active identification terminals and a preset state threshold, wherein the terminal state includes a normal operating state and an abnormal operating state; Determine a plurality of corresponding production equipment to be operated and maintained according to a pre-set equipment operation and maintenance strategy, wherein the equipment operation and maintenance strategy includes an operation and maintenance type; According to the pre-set correspondence between production equipment and active identification terminals, determine the designated active identification terminal corresponding to each production equipment to be operated and maintained; When the terminal state of each of the designated active identification terminals is a normal operating state, determining a plurality of designated device identification data collected by the designated active identification terminal from the plurality of device identification data; According to the equipment operation and maintenance strategy, performing data analysis on the plurality of designated equipment identification data to generate operation and maintenance analysis data, so as to perform operation and maintenance on the production equipment according to the operation and maintenance analysis data; According to the device operation and maintenance strategy, data analysis is performed on the plurality of designated device identification data to generate operation and maintenance analysis data, specifically including: Determine the operation and maintenance type in the current equipment operation and maintenance strategy, wherein the operation and maintenance type includes equipment data statistical analysis, equipment operation trend prediction, and fault data monitoring; Determining, according to the operation and maintenance type, a designated data analysis method corresponding to the operation and maintenance type; Based on the specified data analysis method, data analysis is performed on the multiple specified device identification data to generate operation and maintenance analysis data.

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