Equipment alarm monitoring method and device of processing system, equipment and medium

Abstract

The embodiment of the invention discloses an equipment alarm monitoring method and device for a processing system, equipment and a medium, and the method comprises the steps: obtaining the historical operation data of each piece of equipment in the processing system, and enabling the historical operation data of each piece of equipment to comprise a plurality of operation parameter values and operation states of each piece of equipment; according to the historical operation data of each device, alarm modes of each device are determined, and the alarm modes comprise a single-parameter alarm mode, an all-parameter alarm mode and any parameter alarm mode; determining an alarm parameter threshold value of each device according to the alarm mode of each device and the historical operation data of each device; and performing alarm monitoring on each device based on the alarm parameter threshold value of each device. According to the embodiment of the invention, the alarm mode and the parameter threshold are determined by analyzing the historical operation data of the equipment, errors and uncertainty of manual input are reduced, the risk of false alarm or missing alarm is reduced, and the accuracy of early warning is improved.

Description

Technical Field

[0001] The present invention relates to the field of computer technology, and more particularly to a method, device, equipment and medium for monitoring equipment alarms in a processing system. Background Art

[0002] With the continuous development of industrial automation, the scale and complexity of processing systems are also increasing. In modern processing systems, there are usually a large number of devices, and the operating status of these devices has a crucial impact on the production efficiency and product quality of the entire system.

[0003] In order to ensure the normal operation of the processing system, the equipment needs to be monitored and warned in real time. Traditional equipment warning methods usually require manual input of warning parameter thresholds, which is a very tedious and time-consuming task for processing systems with a large number of equipment. Manual input of warning parameter thresholds also has the following problems:

[0004] Accuracy is difficult to guarantee: Since the warning parameter thresholds are manually input, there are certain errors and uncertainties, which may lead to false alarms or missed alarms in the warning system, thus affecting the normal operation of the equipment.

[0005] Poor adaptability: Since the operating status of the processing system may change over time, the manually entered warning parameter thresholds may not be able to adapt to such changes. This may lead to the failure of the warning system, thus affecting the normal operation of the equipment.

[0006] Inefficiency: Since manually inputting warning parameter thresholds takes a lot of time and effort, it is very inefficient for processing systems with a large number of devices. This may lead to increased maintenance and management costs for the equipment, thus affecting the economic benefits of the enterprise. Summary of the invention

[0007] One or more embodiments of the present specification provide a method, device, equipment and medium for monitoring equipment alarms in a processing system, which are used to solve the technical problems raised by the background technology.

[0008] One or more embodiments of this specification adopt the following technical solutions:

[0009] One or more embodiments of this specification provide a method for monitoring equipment alarms in a processing system, the method comprising:

[0010] Acquire historical operation data of each device in the processing system, wherein the historical operation data of each device includes multiple operation parameter values ​​and operation status of each device;

[0011] Determine the alarm mode of each device according to the historical operation data of each device, wherein the alarm mode includes a single parameter alarm mode, a full parameter alarm mode and an arbitrary parameter alarm mode;

[0012] Determining an alarm parameter threshold of each device according to an alarm mode of each device and historical operation data of each device;

[0013] Alarm monitoring is performed on each device based on the alarm parameter threshold of each device.

[0014] It should be noted that the embodiments of this specification have the following beneficial effects through the above scheme:

[0015] Improve the accuracy of early warning: By analyzing the historical operation data of the equipment to determine the alarm mode and parameter threshold, the error and uncertainty of manual input are reduced, the risk of false alarm or missed alarm is reduced, and the accuracy of early warning is improved.

[0016] Enhanced adaptability: The alarm parameter threshold determined based on the historical operating data of the equipment can better adapt to changes in the operating status of the processing system, avoiding the problem of manually input thresholds being unable to be adjusted in a timely manner, and improving the adaptability of the early warning system.

[0017] Improve efficiency: There is no need to manually input the warning parameter thresholds of a large number of devices, which saves time and energy, and significantly improves work efficiency, especially for large-scale processing systems.

[0018] Reduce maintenance and management costs: Accurate early warning can help detect equipment problems in a timely manner, reduce equipment failures and downtime, reduce maintenance and management costs, and improve the economic benefits of the enterprise.

[0019] Optimize production efficiency and product quality: Timely equipment alarm monitoring helps maintain the normal operation of the processing system, improve production efficiency, and ensure the stability of product quality.

[0020] Facilitate data analysis and decision-making: Collecting and analyzing historical equipment operation data provides a basis for further optimizing the processing system, improving equipment performance and formulating maintenance strategies.

[0021] Improve system reliability: Effective alarm monitoring methods help to detect potential problems in advance, take corresponding measures, and improve the reliability and stability of the entire processing system.

[0022] Further, determining the alarm mode of each device according to the historical operation data of each device includes:

[0023] Analyze the collected historical operation data of each device to obtain analysis results of each device, wherein the analysis results include changes in multiple operation parameter values ​​of each device and whether the operation status of each device is a fault status;

[0024] According to the analysis results of each device, the alarm mode of each device is determined.

[0025] It should be noted that the embodiments of this specification have the following beneficial effects through the above scheme:

[0026] Improve alarm accuracy: By analyzing historical operating data, you can more accurately understand the operating conditions of the equipment and parameter change trends, thereby determining a more appropriate alarm mode and reducing the possibility of false alarms and missed alarms.

[0027] Adapt to equipment characteristics: Different equipment may have different operating characteristics and failure modes. Determining the alarm mode based on the analysis results of the equipment can better adapt to the characteristics of each equipment and improve the pertinence and effectiveness of the alarm.

[0028] Early detection of faults: Analysis of historical equipment operation data can help detect potential fault signs or abnormal patterns. By timely determining the appropriate alarm mode, an alarm can be issued in advance and measures can be taken to avoid the occurrence of faults or reduce their impact.

[0029] Optimize maintenance strategy: Understanding the alarm mode of the equipment can provide a reference for maintenance planning. According to different alarm modes, corresponding maintenance strategies can be formulated, maintenance resources can be reasonably arranged, and the reliability and availability of equipment can be improved.

[0030] Reduce costs: Accurate alarm patterns can reduce unnecessary downtime and maintenance, improve equipment utilization, and reduce the cost of production interruptions. At the same time, optimizing maintenance strategies can also reduce maintenance costs.

[0031] Further, according to the analysis results of each device, determining the alarm mode of each device includes:

[0032] When the operating state of each device is a fault state, determining the change of multiple operating parameter values ​​in each device;

[0033] If a specified single operating parameter of the first device changes, setting the first device to a single parameter alarm mode based on the specified single operating parameter of the first device;

[0034] If all operating parameters of the second device change, setting the second device to a full parameter alarm mode based on all operating parameters of the second device;

[0035] If any one or more operating parameters of the third device change, the third device is set to any parameter alarm mode.

[0036] It should be noted that the embodiments of this specification have the following beneficial effects through the above scheme:

[0037] Improve alarm accuracy: Determine the alarm mode according to the specific operating status of the equipment and parameter changes, which can more accurately identify the type and severity of the fault, thereby improving the accuracy of the alarm.

[0038] Adapt to different equipment characteristics: Different equipment may have different failure modes and parameter change characteristics. By setting the appropriate alarm mode for each device, it can better adapt to its unique operating conditions and improve the pertinence and effectiveness of the alarm.

[0039] Reduce false alarms and missed alarms: Setting the alarm mode based on the actual operating parameter changes of the equipment can reduce false alarms and missed alarms caused by misjudgment or missed judgment, and improve the reliability of the alarm system.

[0040] Improve fault diagnosis efficiency: Clear alarm modes help maintenance personnel quickly locate faulty equipment and fault parameters, improve fault diagnosis efficiency, and reduce maintenance time and costs.

[0041] Optimize equipment maintenance plans: Understanding the alarm modes of different equipment can provide a basis for formulating equipment maintenance plans, rationally arrange maintenance resources, and improve equipment reliability and availability.

[0042] Furthermore, determining the alarm parameter threshold of each device according to the alarm mode of each device and the historical operation data of each device includes:

[0043] For the first device in a single parameter alarm mode, determining an alarm range of a specified single operating parameter of the first device according to historical operating data of the first device, and setting the alarm parameter threshold of the first device to the alarm range of the specified single operating parameter specified by the first device;

[0044] For the second device in the all-parameter alarm mode, determining the alarm range of all operating parameters of the second device according to the historical operating data of the second device, and setting the alarm parameter threshold of the second device to the alarm range of all operating parameters of the second device;

[0045] For the third device in any parameter alarm mode, the alarm range of any one or more operating parameters of the third device is determined based on the historical operating data of the third device, and the alarm parameter threshold of the third device is set to the alarm range of any one or more operating parameters of the third device.

[0046] It should be noted that the embodiments of this specification have the following beneficial effects through the above scheme:

[0047] Improve alarm accuracy: By determining the alarm range based on the historical operating data of the equipment, the alarm parameter threshold can be set more accurately, reducing the possibility of false alarms and missed alarms.

[0048] Adapt to device characteristics: Different devices have different operating characteristics and parameter variation ranges. Determining the alarm parameter threshold based on the device's historical data can better adapt to the characteristics of each device and improve the pertinence and effectiveness of the alarm.

[0049] Early warning of failures: Reasonable setting of alarm parameter thresholds can issue an alarm in advance before the equipment becomes abnormal, giving maintenance personnel enough time to take measures to avoid the occurrence of failures or reduce their impact.

[0050] Optimize maintenance strategy: Understanding the alarm parameter thresholds of the equipment helps to formulate a more reasonable maintenance plan. The priority and frequency of maintenance work can be arranged according to the threshold settings, improving maintenance efficiency and equipment reliability.

[0051] Reduce costs: Accurate alarm parameter thresholds can reduce unnecessary downtime and maintenance, improve equipment utilization, and reduce the cost of production interruptions.

[0052] Furthermore, if a designated device is added to the processing system, the method further includes:

[0053] Running the designated device in the processing system for a first preset time, and acquiring operation data of the designated device, wherein the operation data of the designated device includes a plurality of operation parameter values ​​and an operation status of the designated device;

[0054] Determining an alarm mode of the designated device according to the operating data of the designated device;

[0055] Determining an alarm parameter threshold of the designated device according to an alarm mode of the designated device and operation data of the designated device;

[0056] Alarm monitoring is performed on the designated device based on the alarm parameter threshold of the designated device.

[0057] It should be noted that the embodiments of this specification have the following beneficial effects through the above scheme:

[0058] Ensure the reliability of new equipment: By running the new equipment for a period of time and obtaining its operating data, you can better understand the performance and characteristics of the equipment. Determine the alarm mode and parameter threshold based on this data to ensure the reliable operation of the new equipment in the processing system.

[0059] Quickly adapt to new equipment: Timely determine the alarm mode and parameter threshold of new equipment so that it can be quickly integrated into the monitoring system of the processing system. This helps to reduce production interruptions or safety risks caused by the introduction of new equipment.

[0060] Improve production efficiency: Effective alarm monitoring of new equipment can timely identify potential problems and take measures to solve them, avoiding equipment failures that affect production progress. This helps improve the production efficiency of the entire processing system.

[0061] Furthermore, if the processing task of the processing system changes, the method further includes:

[0062] Acquire a changed processing task of the processing system, and determine associated equipment of the changed processing task;

[0063] Based on the processing system of the changed processing task running for a second preset time, obtaining the operating data of the associated equipment;

[0064] re-determining the alarm mode of the associated device according to the operating data of the associated device;

[0065] Determining an alarm parameter threshold of the associated device according to an alarm mode of the associated device and operation data of the associated device;

[0066] Alarm monitoring is performed on the associated device based on the alarm parameter threshold of the associated device.

[0067] It should be noted that the embodiments of this specification have the following beneficial effects through the above scheme:

[0068] Adapt to changes in processing tasks: The alarm mode and parameter threshold of related equipment can be adjusted in time according to changes in processing tasks to ensure that the equipment can still be effectively monitored and protected under new working conditions.

[0069] Improve equipment reliability: By redefining the alarm mode and parameter thresholds, the operating status of the equipment under the changed processing task can be more accurately reflected, improving the accuracy and reliability of the alarm.

[0070] Ensure production safety: Timely detection of abnormal conditions of equipment under new tasks and issuance of alarms will help avoid safety accidents caused by equipment failures and ensure the safety of the production process.

[0071] Further, the alarm monitoring of the associated device based on the alarm parameter threshold of the associated device includes:

[0072] Determine the non-associated equipment of the changed processing task, and determine the alarm parameter threshold of the non-associated equipment;

[0073] Alarm monitoring is performed on the non-associated device based on the alarm parameter threshold of the non-associated device.

[0074] It should be noted that the embodiments of this specification have the following beneficial effects through the above scheme:

[0075] Comprehensively ensure system safety: Alarm monitoring is also performed on non-related equipment that changes processing tasks, which can fully cover the entire processing system, timely discover potential safety hazards, and ensure the safe operation of the system.

[0076] Improve system stability: By monitoring non-associated equipment, it helps to discover problems that may affect system stability in advance, take timely measures to repair or adjust them, and improve the stability of the entire processing system.

[0077] One or more embodiments of this specification provide an equipment alarm monitoring device for a processing system, including:

[0078] A data acquisition unit, for acquiring historical operation data of each device in the processing system, wherein the historical operation data of each device includes a plurality of operation parameter values ​​and an operation status of each device;

[0079] An alarm mode determination unit, which determines the alarm mode of each device according to the historical operation data of each device, wherein the alarm mode includes a single parameter alarm mode, a full parameter alarm mode and an arbitrary parameter alarm mode;

[0080] A threshold determination unit, which determines an alarm parameter threshold of each device according to an alarm mode of each device and historical operation data of each device;

[0081] An alarm monitoring unit performs alarm monitoring on each device based on an alarm parameter threshold of each device.

[0082] One or more embodiments of this specification provide an equipment alarm monitoring device for a processing system, including:

[0083] at least one processor; and,

[0084] a memory communicatively connected to the at least one processor; wherein,

[0085] 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:

[0086] Acquire historical operation data of each device in the processing system, wherein the historical operation data of each device includes multiple operation parameter values ​​and operation status of each device;

[0087] Determine the alarm mode of each device according to the historical operation data of each device, wherein the alarm mode includes a single parameter alarm mode, a full parameter alarm mode and an arbitrary parameter alarm mode;

[0088] Determining an alarm parameter threshold of each device according to an alarm mode of each device and historical operation data of each device;

[0089] Alarm monitoring is performed on each device based on the alarm parameter threshold of each device.

[0090] One or more embodiments of this specification provide a non-volatile computer storage medium storing computer executable instructions, which can achieve the following when executed by a computer:

[0091] Acquire historical operation data of each device in the processing system, wherein the historical operation data of each device includes multiple operation parameter values ​​and operation status of each device;

[0092] Determine the alarm mode of each device according to the historical operation data of each device, wherein the alarm mode includes a single parameter alarm mode, a full parameter alarm mode and an arbitrary parameter alarm mode;

[0093] Determining an alarm parameter threshold of each device according to an alarm mode of each device and historical operation data of each device;

[0094] Alarm monitoring is performed on each device based on the alarm parameter threshold of each device.

[0095] At least one of the above technical solutions adopted in the embodiments of this specification can achieve the following beneficial effects:

[0096] Improve the accuracy of early warning: By analyzing the historical operation data of the equipment to determine the alarm mode and parameter threshold, the error and uncertainty of manual input are reduced, the risk of false alarm or missed alarm is reduced, and the accuracy of early warning is improved.

[0097] Enhanced adaptability: The alarm parameter threshold determined based on the historical operating data of the equipment can better adapt to changes in the operating status of the processing system, avoiding the problem of manually input thresholds being unable to be adjusted in a timely manner, and improving the adaptability of the early warning system.

[0098] Improve efficiency: There is no need to manually input the warning parameter thresholds of a large number of devices, which saves time and energy, and significantly improves work efficiency, especially for large-scale processing systems.

[0099] Reduce maintenance and management costs: Accurate early warning can help detect equipment problems in a timely manner, reduce equipment failures and downtime, reduce maintenance and management costs, and improve the economic benefits of the enterprise.

[0100] Optimize production efficiency and product quality: Timely equipment alarm monitoring helps maintain the normal operation of the processing system, improve production efficiency, and ensure the stability of product quality.

[0101] Facilitate data analysis and decision-making: Collecting and analyzing historical equipment operation data provides a basis for further optimizing the processing system, improving equipment performance and formulating maintenance strategies.

[0102] Improve system reliability: Effective alarm monitoring methods help to detect potential problems in advance, take corresponding measures, and improve the reliability and stability of the entire processing system. BRIEF DESCRIPTION OF THE DRAWINGS

[0103] In order to more clearly illustrate the technical solutions in the embodiments of this specification or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art description. Obviously, the drawings described below are only some embodiments recorded in this specification. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. In the drawings:

[0104] Figure 1 A schematic flow chart of a method for monitoring equipment alarms in a processing system provided by one or more embodiments of this specification;

[0105] Figure 2 An overall alarm flow chart provided for one or more embodiments of this specification;

[0106] Figure 3 A single condition alarm rule flow chart provided for one or more embodiments of this specification;

[0107] Figure 4 A flowchart of all alarm rules provided for one or more embodiments of this specification;

[0108] Figure 5 An optional alarm rule flow chart provided for one or more embodiments of this specification;

[0109] Figure 6 A schematic diagram of the structure of an equipment alarm monitoring device for a processing system provided in one or more embodiments of this specification;

[0110] Figure 7 A schematic diagram of the structure of an equipment alarm monitoring device for a processing system provided in one or more embodiments of this specification. DETAILED DESCRIPTION

[0111] The embodiments of this specification provide a method, device, equipment and medium for monitoring equipment alarms in a processing system.

[0112] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described embodiments are only part of the embodiments of this specification, not all of the embodiments. Based on the embodiments of this specification, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this specification.

[0113] Figure 1 A schematic diagram of a process flow of a method for monitoring an alarm of a processing system provided in one or more embodiments of the present specification, which process can be executed by an alarm monitoring system for a processing system. Certain input parameters or intermediate results in the process can be manually adjusted to help improve accuracy.

[0114] The method steps of the embodiment of this specification are as follows:

[0115] S102, acquiring historical operation data of each device in the processing system, wherein the historical operation data of each device includes a plurality of operation parameter values ​​and an operation status of each device.

[0116] It should be noted that the above-mentioned acquisition of historical operation data of each device in the processing system can be implemented through the following specific implementation scheme:

[0117] Data collection: Identify the equipment that needs to be monitored in the processing system. Install sensors or data acquisition equipment to record the operating parameter values ​​of each equipment in real time. Set up a data storage system to save historical operating data.

[0118] Data collection frequency: Determine the appropriate data collection frequency based on the importance and operating characteristics of the equipment. For key equipment, a higher collection frequency can be used to obtain more detailed operating information.

[0119] Operation parameter selection: Determine the equipment operation parameters that need to be monitored, such as temperature, pressure, speed, current, etc. Select parameters related to the equipment operation status based on the characteristics and process requirements of the equipment.

[0120] Data recording and storage: The collected equipment operating parameter values ​​and operating status information are recorded in the data storage system. To ensure the accuracy and completeness of the data, data verification and error correction mechanisms can be used.

[0121] S104, determining an alarm mode of each device according to the historical operation data of each device, wherein the alarm mode includes a single parameter alarm mode, an all parameter alarm mode and an arbitrary parameter alarm mode.

[0122] In the embodiments of the present specification, the collected historical operating data of each device can be analyzed first to obtain analysis results of each device, wherein the analysis results include changes in multiple operating parameter values ​​in each device and whether the operating status of each device is a faulty state; and then, based on the analysis results of each device, the alarm mode of each device can be determined.

[0123] It should be noted that the above-mentioned determination of the alarm mode of each device can be implemented by the following specific implementation scheme:

[0124] Data analysis: Use data analysis tools and algorithms to analyze the collected historical operation data. Calculate the changes in multiple operating parameter values ​​of each device, such as average value, standard deviation, trend, etc. Based on the device operation status recorded in the historical operation data, determine whether the current device operation status is a fault state.

[0125] Determine the alarm mode: Determine the appropriate alarm mode based on the analysis results of the equipment. The following is the method for determining each alarm mode:

[0126] Single parameter alarm mode: An alarm is triggered when the value of a specific parameter exceeds the preset threshold range.

[0127] All parameter alarm mode: trigger an alarm when the values ​​of all operating parameters meet the preset conditions.

[0128] Any parameter alarm mode: When the value of any operating parameter exceeds the preset threshold range, an alarm is triggered.

[0129] It should be noted that the embodiments of this specification have the following beneficial effects through the above scheme:

[0130] Improve alarm accuracy: By analyzing historical operating data, you can more accurately understand the operating conditions of the equipment and parameter change trends, thereby determining a more appropriate alarm mode and reducing the possibility of false alarms and missed alarms.

[0131] Adapt to equipment characteristics: Different equipment may have different operating characteristics and failure modes. Determining the alarm mode based on the analysis results of the equipment can better adapt to the characteristics of each equipment and improve the pertinence and effectiveness of the alarm.

[0132] Early detection of faults: Analysis of historical equipment operation data can help detect potential fault signs or abnormal patterns. By timely determining the appropriate alarm mode, an alarm can be issued in advance and measures can be taken to avoid the occurrence of faults or reduce their impact.

[0133] Optimize maintenance strategy: Understanding the alarm mode of the equipment can provide a reference for maintenance planning. According to different alarm modes, corresponding maintenance strategies can be formulated, maintenance resources can be reasonably arranged, and the reliability and availability of equipment can be improved.

[0134] Reduce costs: Accurate alarm patterns can reduce unnecessary downtime and maintenance, improve equipment utilization, and reduce the cost of production interruptions. At the same time, optimizing maintenance strategies can also reduce maintenance costs.

[0135] Further, when determining the alarm mode of each device according to the analysis results of each device, the following specific implementation methods can be used:

[0136] When the operating status of each of the devices is a fault state, the changes in the values ​​of multiple operating parameters in each of the devices are determined; if a specified single operating parameter of the first device changes, the first device is set to a single parameter alarm mode based on the specified single operating parameter of the first device; if all operating parameters of the second device change, the second device is set to an all parameter alarm mode based on all operating parameters of the second device; if any one or more operating parameters of the third device change, the third device is set to any parameter alarm mode.

[0137] It should be noted that the above content can be implemented through the following specific implementation plans:

[0138] Determination of operating parameter changes: For equipment in a faulty state, further analyze the changes in multiple operating parameter values ​​to determine whether each operating parameter has changed, as well as the degree and trend of the change.

[0139] Alarm mode setting: Set the corresponding alarm mode according to the changes in the operating parameters of different devices. If a single operating parameter changes, set it to single parameter alarm mode; if all operating parameters change, set it to all parameter alarm mode; if any one or more operating parameters change, set it to any parameter alarm mode.

[0140] It should be noted that the embodiments of this specification have the following beneficial effects through the above scheme:

[0141] Improve alarm accuracy: Determine the alarm mode according to the specific operating status of the equipment and parameter changes, which can more accurately identify the type and severity of the fault, thereby improving the accuracy of the alarm.

[0142] Adapt to different equipment characteristics: Different equipment may have different failure modes and parameter change characteristics. By setting the appropriate alarm mode for each device, it can better adapt to its unique operating conditions and improve the pertinence and effectiveness of the alarm.

[0143] Reduce false alarms and missed alarms: Setting the alarm mode based on the actual operating parameter changes of the equipment can reduce false alarms and missed alarms caused by misjudgment or missed judgment, and improve the reliability of the alarm system.

[0144] Improve fault diagnosis efficiency: Clear alarm modes help maintenance personnel quickly locate faulty equipment and fault parameters, improve fault diagnosis efficiency, and reduce maintenance time and costs.

[0145] Optimize equipment maintenance plans: Understanding the alarm modes of different equipment can provide a basis for formulating equipment maintenance plans, rationally arrange maintenance resources, and improve equipment reliability and availability.

[0146] S106: Determine an alarm parameter threshold of each device according to the alarm mode of each device and the historical operation data of each device.

[0147] In the embodiments of this specification, the alarm parameter thresholds of each device may be determined by the following specific implementation scheme:

[0148] For the first device in a single parameter alarm mode, the alarm range of a specified single operating parameter of the first device can be determined based on the historical operating data of the first device, and the alarm parameter threshold of the first device can be set to the alarm range of the specified single operating parameter specified by the first device; for the second device in a full parameter alarm mode, the alarm range of all operating parameters of the second device can be determined based on the historical operating data of the second device, and the alarm parameter threshold of the second device can be set to the alarm range of all operating parameters of the second device; for the third device in any parameter alarm mode, the alarm range of any one or more operating parameters of the third device can be determined based on the historical operating data of the third device, and the alarm parameter threshold of the third device can be set to the alarm range of any one or more operating parameters of the third device.

[0149] It should be noted that the above content can be implemented through the following specific implementation plans:

[0150] Alarm range determination: For the first device, the alarm range of a specified single operating parameter is determined based on its historical operating data. The alarm range can be determined using statistical methods, machine learning algorithms, or experience-based judgment. For the second device, the alarm range of all operating parameters is also determined based on the historical operating data. Factors such as the normal fluctuation range of each parameter, the design specifications of the device, and historical fault data can be considered. For the third device, the alarm range of any one or more operating parameters is determined based on the historical operating data. The alarm range can be set for parameters that are more critical to the operating status of the device.

[0151] Alarm parameter threshold setting: Set the alarm parameter threshold of the first device to the alarm range of its specified single operating parameter. Ensure that the threshold can accurately reflect the abnormal situation of the device and avoid false alarms. Set the alarm parameter threshold of the second device to the alarm range of all its operating parameters. Different threshold levels can be set according to the importance and sensitivity of different parameters. Set the alarm parameter threshold of the third device to the alarm range of any one or more of its operating parameters. The threshold can be flexibly set according to actual needs and device characteristics.

[0152] It should be noted that the embodiments of this specification have the following beneficial effects through the above scheme:

[0153] Improve alarm accuracy: By determining the alarm range based on the historical operating data of the equipment, the alarm parameter threshold can be set more accurately, reducing the possibility of false alarms and missed alarms.

[0154] Adapt to device characteristics: Different devices have different operating characteristics and parameter variation ranges. Determining the alarm parameter threshold based on the device's historical data can better adapt to the characteristics of each device and improve the pertinence and effectiveness of the alarm.

[0155] Early warning of failures: Reasonable setting of alarm parameter thresholds can issue an alarm in advance before the equipment becomes abnormal, giving maintenance personnel enough time to take measures to avoid the occurrence of failures or reduce their impact.

[0156] Optimize maintenance strategy: Understanding the alarm parameter thresholds of the equipment helps to formulate a more reasonable maintenance plan. The priority and frequency of maintenance work can be arranged according to the threshold settings, improving maintenance efficiency and equipment reliability.

[0157] Reduce costs: Accurate alarm parameter thresholds can reduce unnecessary downtime and maintenance, improve equipment utilization, and reduce the cost of production interruptions.

[0158] S108: Perform alarm monitoring on each device based on the alarm parameter threshold of each device.

[0159] In the embodiments of this specification, regarding the above S108, the following specific implementation scheme can be adopted:

[0160] Install monitoring equipment:

[0161] Install corresponding sensors or monitoring instruments on each device to collect the operating parameter data of the device in real time. Ensure the accuracy and reliability of the monitoring equipment, and perform regular calibration and maintenance.

[0162] Data collection and transmission: The monitoring equipment collects the operating parameter data of the equipment in real time and transmits it to the central monitoring system or data processing platform. Wired or wireless transmission methods can be used to ensure timely transmission and accuracy of data.

[0163] Data processing and analysis: The central monitoring system or data processing platform receives and processes the operating parameter data from each device. The data is analyzed in real time, and the operating parameters of each device are compared with the set alarm thresholds.

[0164] Alarm triggering and notification: When the operating parameters of the equipment exceed the set alarm threshold, the alarm mechanism is triggered. The alarm can notify relevant personnel through sound, light, SMS, email, etc. to ensure timely response.

[0165] Alarm processing and recording: After receiving the alarm notification, relevant personnel should immediately take corresponding measures, such as checking equipment, troubleshooting, etc. Record the alarm event, including alarm time, equipment information, alarm parameter value, etc., for subsequent analysis and processing.

[0166] Furthermore, if a designated device is newly added to the processing system, the designated device can be operated in the processing system for a first preset time, and the operating data of the designated device can be obtained, the operating data of the designated device including multiple operating parameter values ​​and operating status of the designated device; based on the operating data of the designated device, an alarm mode of the designated device is determined; based on the alarm mode of the designated device and the operating data of the designated device, an alarm parameter threshold of the designated device is determined; and alarm monitoring of the designated device is performed based on the alarm parameter threshold of the designated device.

[0167] In the examples of this specification, the above content can be implemented by the following specific implementation scheme:

[0168] Equipment installation and commissioning: Install the newly added designated equipment into the processing system, and commission and test it to ensure that the equipment can operate normally. Connect the equipment's sensors and monitoring systems to obtain operating data.

[0169] Operation data collection: Let the specified equipment run for the first preset time in the processing system, during which multiple operation parameter values ​​and operation status of the equipment are collected. Operation parameters can include key parameters such as temperature, pressure, speed, current, etc. Operation status can include normal, fault, warning, etc.

[0170] Alarm mode determination: Determine the alarm mode based on the collected operation data. The alarm mode may include a single parameter alarm mode, a full parameter alarm mode, and an arbitrary parameter alarm mode. The method of determining the alarm mode may refer to the relevant content of S104 above.

[0171] Alarm parameter threshold setting: For setting the alarm parameter threshold, please refer to the relevant content of S106 above.

[0172] Alarm monitoring and response: Based on the set alarm parameter threshold, the specified equipment is monitored for real-time alarms. When the operating parameters of the equipment exceed the alarm threshold, the alarm system is triggered and an alarm signal is issued. Relevant personnel should respond to the alarm in a timely manner and take corresponding measures, such as checking the equipment, troubleshooting, adjusting parameters, etc. Alarm events are recorded and analyzed for subsequent improvement and optimization.

[0173] It should be noted that the embodiments of this specification have the following beneficial effects through the above scheme:

[0174] Ensure the reliability of new equipment: By running the new equipment for a period of time and obtaining its operating data, you can better understand the performance and characteristics of the equipment. Determine the alarm mode and parameter threshold based on this data to ensure the reliable operation of the new equipment in the processing system.

[0175] Quickly adapt to new equipment: Timely determine the alarm mode and parameter threshold of new equipment so that it can be quickly integrated into the monitoring system of the processing system. This helps to reduce production interruptions or safety risks caused by the introduction of new equipment.

[0176] Improve production efficiency: Effective alarm monitoring of new equipment can timely identify potential problems and take measures to solve them, avoiding equipment failures that affect production progress. This helps improve the production efficiency of the entire processing system.

[0177] Furthermore, if the processing task of the processing system changes, the changed processing task of the processing system can be obtained, and the associated equipment of the changed processing task can be determined; based on the processing system running the changed processing task for a second preset time, the operating data of the associated equipment can be obtained; based on the operating data of the associated equipment, the alarm mode of the associated equipment can be re-determined; based on the alarm mode of the associated equipment and the operating data of the associated equipment, the alarm parameter threshold of the associated equipment can be determined; and the associated equipment can be alarm-monitored based on the alarm parameter threshold of the associated equipment.

[0178] In the examples of this specification, the above content can be implemented by the following specific implementation scheme:

[0179] Task change monitoring: Establish a task change monitoring mechanism to check in real time or regularly whether the processing tasks of the processing system have changed. Task change information can be obtained through the interface with the production management system or task scheduling system.

[0180] Determine associated equipment: When a processing task changes, determine the associated equipment based on the specific content of the change. The associated equipment can be determined by the mapping relationship between equipment and tasks or the process flow.

[0181] Operation data collection: Let the processing system run for a second preset time under the changed processing task, and collect the operation data of the associated equipment during this period. The operation data may include multiple operation parameter values ​​and operation status of the associated equipment. The operation data can be obtained using sensors, data acquisition systems or the monitoring function of the equipment itself.

[0182] Redetermine the alarm mode: For the method of redetermining the alarm mode, please refer to the relevant content of S104 above.

[0183] Adjustment of alarm parameter threshold: For adjustment of alarm parameter threshold, please refer to the relevant contents of S106 above.

[0184] Alarm monitoring and response: Based on the adjusted alarm parameter threshold, real-time alarm monitoring is performed on related equipment. When the operating data of the equipment exceeds the alarm threshold, the alarm system is triggered to notify relevant personnel in a timely manner. Relevant personnel should take corresponding measures based on the alarm information, such as checking the equipment, adjusting process parameters, and performing maintenance.

[0185] It should be noted that the embodiments of this specification have the following beneficial effects through the above scheme:

[0186] Adapt to changes in processing tasks: The alarm mode and parameter threshold of related equipment can be adjusted in time according to changes in processing tasks to ensure that the equipment can still be effectively monitored and protected under new working conditions.

[0187] Improve equipment reliability: By redefining the alarm mode and parameter thresholds, the operating status of the equipment under the changed processing task can be more accurately reflected, improving the accuracy and reliability of the alarm.

[0188] Ensure production safety: Timely detection of abnormal conditions of equipment under new tasks and issuance of alarms will help avoid safety accidents caused by equipment failures and ensure the safety of the production process.

[0189] Furthermore, when the associated equipment is alarm-monitored based on the alarm parameter threshold of the associated equipment, the non-associated equipment of the changed processing task can be determined, and the alarm parameter threshold of the non-associated equipment can be determined; and the non-associated equipment can be alarm-monitored based on the alarm parameter threshold of the non-associated equipment.

[0190] It should be noted that the embodiments of this specification have the following beneficial effects through the above scheme:

[0191] Comprehensively ensure system safety: Alarm monitoring is also performed on non-related equipment that changes processing tasks, which can fully cover the entire processing system, timely discover potential safety hazards, and ensure the safe operation of the system.

[0192] Improve system stability: By monitoring non-associated equipment, it helps to discover problems that may affect system stability in advance, take timely measures to repair or adjust them, and improve the stability of the entire processing system.

[0193] It should be noted that with the development of technology, the models of equipment have become more diverse, and the alarm points that can be collected by the equipment have become more and more. This has caused a device to generate a large amount of alarm information in a very short time, and the judgment of an alarm state is no longer limited to a single parameter, and often requires multiple parameter values ​​to be judged together. This method is to process multiple alarm parameters at the same time to accurately judge the alarm state. The triggering of each alarm information is judged by a single or multiple parameter values, so as to accurately generate alarm information.

[0194] The biggest advantage of the embodiment of this specification is that it can be used for alarm judgment of old and new equipment at the same time, analyzes the logical relationship of the alarm rules, and formulates three logical operations of and, or and not. After the configuration of the visualization page, it can simultaneously handle the alarm triggering of a single parameter of the old equipment and the alarm triggering of a single and multiple parameters of the new equipment, and can accurately provide alarm feedback to the equipment, reduce the interference of irrelevant alarms, and greatly improve the timeliness and accuracy of the alarm, making up for the problem that the current system cannot provide timely and accurate early warning for new equipment. It can be widely used in the alarm triggering of large-scale industrial machinery and equipment.

[0195] It should be noted that the current system generally relies on a single parameter trigger for device alarm processing. An abnormal parameter value will immediately trigger an alarm message. Although this ensures the triggering of the alarm, it relies on a large amount of logical judgment on the front end, resulting in redundancy of the front-end code, slowing down the logic processing, and being unable to process multiple parameters simultaneously in a timely manner, and unable to accurately distinguish whether the alarm is valid or invalid.

[0196] With the upgrading of production line equipment, more equipment parameters can be monitored. The triggering of an alarm message is no longer a single condition judgment, but multiple parameter values ​​are met at the same time to trigger an accurate alarm. Relying only on the previous logical processing, although a large number of alarm messages will be generated, it is impossible to accurately locate the cause of the alarm. In addition, the generation of a large number of alarms will affect the efficiency of alarm analysis and reduce the time of alarm processing.

[0197] The embodiment of this specification provides a multi-parameter alarm triggering method, including three alarm rule triggering strategies, namely, single condition, all meet and optional one. The following are the specific contents of various alarm rules:

[0198] 1. Single condition

[0199] This alarm trigger processes a single parameter. By selecting the parameter, you can configure the alarm condition, alarm level, and upper and lower limits of the threshold (A represents the lower limit of the threshold, and B represents the upper limit of the threshold). The alarm condition is divided into greater than A, less than A, equal to A, not equal to A, greater than or equal to A, less than or equal to A, between AB, higher than B and lower than A. The alarm level is divided into general, severe, and very severe.

[0200] 2. All Satisfied

[0201] This alarm trigger requires manual input of the alarm name, then select all the parameters related to the alarm name, configure the alarm level and alarm condition of each parameter (the alarm condition is the same as the single condition), and configure the upper and lower limits of the corresponding threshold for each parameter. When the alarm conditions of all parameters are met at the same time, the alarm information of this alarm is triggered, otherwise the alarm is not triggered.

[0202] 3. Choose one

[0203] This alarm trigger processes a single parameter, which is different from the trigger logic of a single condition. It needs to configure multiple alarm levels, each of which corresponds to an alarm condition and the upper and lower limits of the threshold. As long as one of the alarm conditions is met, the alarm will be triggered and the alarm information of the alarm level corresponding to the parameter will be generated.

[0204] The embodiments of this specification can realize a method for multi-parameter alarm processing of new and old equipment (such as machine tools, etc.), which can be seen in Figure 2 The overall alarm flow chart shown in the figure first adds an alarm strategy and then selects the alarm rule. Through the embodiments of this specification, not only can the alarm of a single parameter be triggered for the old device, but also the alarm of a single or multiple parameters can be triggered for the new device. The design of the alarm strategy logic is divided into the following points:

[0205] (1) First, analyze the alarm logic and name the alarm strategy.

[0206] (2) Formulate alarm rules, which are divided into single condition, all conditions met, and any one of them, determine characteristic parameters, and set characteristic values.

[0207] (3) Set alarm parameters, alarm conditions, upper and lower thresholds for each alarm rule. You can also set alarm levels and alarm methods (the system will add new alarm records, and if the alarm is very serious, it will be sent to the responsible person via email or WeChat).

[0208] (4) System processing: by determining that the alarm has been triggered, when it is determined that the alarm has been triggered, new alarm information is added, the parameter status is updated to true, and the single alarm cycle ends; by determining that the alarm has not been triggered, it is determined whether the parameter alarm status is true. If not, the result of the single alarm cycle is obtained. If so, the alarm information is updated and the alarm duration is calculated, and the parameter status is updated to false.

[0209] (5) Develop a visualization page to clearly define the health status of the equipment, the number of alarms, and the number of processed and unprocessed alarms.

[0210] Through the configuration of single condition, full satisfaction and optional selection of three alarm rules, the processing logic of large number of equipment parameter alarms is greatly reduced, the real-time nature of alarm triggering is improved, and the alarm information can be quickly fed back to the visualization page, making it convenient for operators to monitor the machine tool equipment in real time.

[0211] 2. Single condition alarm trigger strategy, please refer to Figure 3 The single condition alarm rule flow chart is shown in Figure 1. Add a new alarm rule, select the device that needs to be alarmed, and fill in the name of this alarm policy.

[0212] Add an alarm rule, select a single condition, select the parameter to be alarmed, select the level of the alarm as general, severe, or very severe, select the alarm condition greater than A, less than A, equal to A, not equal to A, greater than or equal to A, less than or equal to A, between AB, higher than B and lower than A, and configure the upper and lower limits of the threshold according to the alarm condition. When the actual value of the parameter is within the alarm limit, the alarm will be triggered, and the time when the alarm was generated will be recorded and displayed on the visualization page. After the alarm ends, record the end time of the alarm, calculate the alarm duration, and update the alarm on the visualization page.

[0213] 3. All alarm trigger strategies are met, see Figure 4 The flowchart of all alarm rules is shown. Add a new alarm rule, select the device that needs to be alarmed, and fill in the name of this alarm strategy.

[0214] Add a new alarm rule, select All meet, the name of the alarm parameter needs to be entered manually, select the level of the alarm as general, severe, or very severe, and then select the alarm parameters related to the alarm rule. For each parameter, select the alarm conditions greater than A, less than A, equal to A, not equal to A, greater than or equal to A, less than or equal to A, between AB, higher than B and lower than A, and configure the upper and lower limits of each parameter threshold according to the alarm conditions. When the actual values ​​of all parameters are within the alarm limit, the alarm is triggered, and the generation time of the alarm is recorded and displayed on the visualization page. If one of the conditions is not met, the alarm ends. After the alarm ends, the end time of the alarm is recorded, the alarm duration is calculated, and the alarm is updated on the visualization page.

[0215] 4. Choose any alarm trigger strategy, see Figure 5 Add an alarm rule, select the device to be alarmed, and fill in the name of this alarm policy.

[0216] Add an alarm rule, select any one, select the parameter to be alarmed, configure multiple alarm levels of general, severe, and very severe, and configure the corresponding alarm conditions for each alarm level: greater than A, less than A, equal to A, not equal to A, greater than or equal to A, less than or equal to A, between AB, higher than B and lower than A, and configure the upper and lower limits of the threshold for the alarm conditions respectively. When the actual value of the parameter is within the limit of one of the alarm conditions, the alarm will be triggered, and the generation time of the alarm will be recorded and displayed on the visualization page. When the actual value of the parameter triggers another alarm condition, the previous alarm condition ends, a new alarm is added, and the previous alarm information is updated to obtain the end time and alarm duration. The alarm will not stop until the actual value of the parameter is not within the limit of any of the alarm conditions.

[0217] Figure 6 A schematic structural diagram of an equipment alarm monitoring device for a processing system provided for one or more embodiments of this specification includes: a data acquisition unit 602 , an alarm mode determination unit 604 , a threshold determination unit 606 and an alarm monitoring unit 608 .

[0218] A data acquisition unit 602 is used to acquire historical operation data of each device in the processing system, wherein the historical operation data of each device includes a plurality of operation parameter values ​​and operation status of each device;

[0219] An alarm mode determination unit 604 determines an alarm mode of each device according to the historical operation data of each device, wherein the alarm mode includes a single parameter alarm mode, a full parameter alarm mode and an arbitrary parameter alarm mode;

[0220] A threshold determination unit 606, which determines an alarm parameter threshold of each device according to an alarm mode of each device and historical operation data of each device;

[0221] The alarm monitoring unit 608 performs alarm monitoring on each device based on the alarm parameter threshold of each device.

[0222] Figure 7 A schematic diagram of a structure of an equipment alarm monitoring device for a processing system provided for one or more embodiments of this specification includes:

[0223] at least one processor; and,

[0224] a memory communicatively connected to the at least one processor; wherein,

[0225] 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:

[0226] Acquire historical operation data of each device in the processing system, wherein the historical operation data of each device includes multiple operation parameter values ​​and operation status of each device;

[0227] Determine the alarm mode of each device according to the historical operation data of each device, wherein the alarm mode includes a single parameter alarm mode, a full parameter alarm mode and an arbitrary parameter alarm mode;

[0228] Determining an alarm parameter threshold of each device according to an alarm mode of each device and historical operation data of each device;

[0229] Alarm monitoring is performed on each device based on the alarm parameter threshold of each device.

[0230] One or more embodiments of this specification provide a non-volatile computer storage medium storing computer executable instructions, which can achieve the following when executed by a computer:

[0231] Acquire historical operation data of each device in the processing system, wherein the historical operation data of each device includes multiple operation parameter values ​​and operation status of each device;

[0232] Determine the alarm mode of each device according to the historical operation data of each device, wherein the alarm mode includes a single parameter alarm mode, a full parameter alarm mode and an arbitrary parameter alarm mode;

[0233] Determining an alarm parameter threshold of each device according to an alarm mode of each device and historical operation data of each device;

[0234] Alarm monitoring is performed on each device based on the alarm parameter threshold of each device.

[0235] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the device, equipment, and non-volatile computer storage medium embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

Claims

1. A method for monitoring equipment alarm in a processing system, characterized in that: include Acquire historical operation data of each device in the processing system, wherein the historical operation data of each device includes multiple operation parameter values ​​and operation status of each device; Determine the alarm mode of each device according to the historical operation data of each device, wherein the alarm mode includes a single parameter alarm mode, a full parameter alarm mode and an arbitrary parameter alarm mode; Determining an alarm parameter threshold of each device according to an alarm mode of each device and historical operation data of each device; Alarm monitoring is performed on each device based on the alarm parameter threshold of each device.

2. The method according to claim 1, characterized in that Determining the alarm mode of each device according to the historical operation data of each device includes: Analyze the collected historical operation data of each device to obtain analysis results of each device, wherein the analysis results include changes in multiple operation parameter values ​​of each device and whether the operation status of each device is a fault status; According to the analysis results of each device, the alarm mode of each device is determined.

3. The method according to claim 2, characterized in that Determining the alarm mode of each device according to the analysis results of each device includes: When the operating state of each device is a fault state, determining the change of multiple operating parameter values ​​in each device; If a specified single operating parameter of the first device changes, setting the first device to a single parameter alarm mode based on the specified single operating parameter of the first device; If all operating parameters of the second device change, setting the second device to a full parameter alarm mode based on all operating parameters of the second device; If any one or more operating parameters of the third device change, the third device is set to any parameter alarm mode.

4. The method according to claim 3, characterized in that Determining the alarm parameter threshold of each device according to the alarm mode of each device and the historical operation data of each device includes: For the first device in a single parameter alarm mode, determining an alarm range of a specified single operating parameter of the first device according to historical operating data of the first device, and setting the alarm parameter threshold of the first device to the alarm range of the specified single operating parameter specified by the first device; For the second device in the all-parameter alarm mode, determining the alarm range of all operating parameters of the second device according to the historical operating data of the second device, and setting the alarm parameter threshold of the second device to the alarm range of all operating parameters of the second device; For the third device in any parameter alarm mode, the alarm range of any one or more operating parameters of the third device is determined based on the historical operating data of the third device, and the alarm parameter threshold of the third device is set to the alarm range of any one or more operating parameters of the third device.

5. The method according to claim 1, characterized in that If a designated device is added to the processing system, the method further includes: Running the designated device in the processing system for a first preset time, and acquiring operation data of the designated device, wherein the operation data of the designated device includes a plurality of operation parameter values ​​and an operation status of the designated device; Determining an alarm mode of the designated device according to the operating data of the designated device; Determining an alarm parameter threshold of the designated device according to an alarm mode of the designated device and operation data of the designated device; Alarm monitoring is performed on the designated device based on the alarm parameter threshold of the designated device.

6. The method according to claim 1, characterized in that If the processing task of the processing system changes, the method further includes: Acquire a changed processing task of the processing system, and determine associated equipment of the changed processing task; Based on the processing system of the changed processing task running for a second preset time, obtaining the operating data of the associated equipment; re-determining the alarm mode of the associated device according to the operating data of the associated device; Determining an alarm parameter threshold of the associated device according to an alarm mode of the associated device and operation data of the associated device; Alarm monitoring is performed on the associated device based on the alarm parameter threshold of the associated device.

7. The method according to claim 6, characterized in that The performing alarm monitoring on the associated device based on the alarm parameter threshold of the associated device includes: Determine the non-associated equipment of the changed processing task, and determine the alarm parameter threshold of the non-associated equipment; Alarm monitoring is performed on the non-associated device based on the alarm parameter threshold of the non-associated device.

8. An equipment alarm monitoring device for a processing system, characterized in that: include: A data acquisition unit, for acquiring historical operation data of each device in the processing system, wherein the historical operation data of each device includes a plurality of operation parameter values ​​and an operation status of each device; An alarm mode determination unit, which determines the alarm mode of each device according to the historical operation data of each device, wherein the alarm mode includes a single parameter alarm mode, a full parameter alarm mode and an arbitrary parameter alarm mode; A threshold determination unit, which determines an alarm parameter threshold of each device according to an alarm mode of each device and historical operation data of each device; An alarm monitoring unit performs alarm monitoring on each device based on an alarm parameter threshold of each device.

9. An equipment alarm monitoring device for a processing system, characterized in that: include: at least one processor; as well as, 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: Acquire historical operation data of each device in the processing system, wherein the historical operation data of each device includes multiple operation parameter values ​​and operation status of each device; Determine the alarm mode of each device according to the historical operation data of each device, wherein the alarm mode includes a single parameter alarm mode, a full parameter alarm mode and an arbitrary parameter alarm mode; Determining an alarm parameter threshold of each device according to an alarm mode of each device and historical operation data of each device; Alarm monitoring is performed on each device based on the alarm parameter threshold of each device.

10. A non-volatile computer storage medium, characterized in that: Computer executable instructions are stored, and when the computer executable instructions are executed by a computer, the following can be achieved: Acquire historical operation data of each device in the processing system, wherein the historical operation data of each device includes multiple operation parameter values ​​and operation status of each device; Determine the alarm mode of each device according to the historical operation data of each device, wherein the alarm mode includes a single parameter alarm mode, a full parameter alarm mode and an arbitrary parameter alarm mode; Determining an alarm parameter threshold of each device according to an alarm mode of each device and historical operation data of each device; Alarm monitoring is performed on each device based on the alarm parameter threshold of each device.

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