Operating Status Monitoring Method, Device and Medium

Abstract

The present invention discloses an operating state monitoring method, device and medium, which relates to the field of state monitoring, and solves the problems that the method for the operating state of components in the current shutdown circuit breaker panel is prone to data redundancy and inaccurate monitoring. The method includes the following steps: establishing monitoring items during the operation of the shutdown circuit breaker panel to obtain a monitoring item table corresponding to the shutdown circuit breaker panel; eliminating the environmental impact factors of each component in the shutdown circuit breaker panel; correcting the acquisition error of the operating state data corresponding to the components in the shutdown circuit breaker panel to obtain the acquisition amount of the real-time operating state data corresponding to the components in the shutdown circuit breaker panel; collecting the real-time operating state data of the components in the shutdown circuit breaker panel corresponding to the acquisition amount according to the monitoring item table; analyzing the operating state of each component in the shutdown circuit breaker panel. The present invention realizes the accurate analysis of the operating state of the shutdown circuit breaker panel through a differential operating state monitoring method.

Description

Technical Field

[0001] The present invention belongs to the technical field of operating state monitoring, and specifically relates to an operating state monitoring method, device, and medium. Background Art

[0002] In the prior art, the status data and status analysis of components in the shutdown circuit breaker panel are usually carried out synchronously, that is, a large amount of data is synchronously collected, and the operating status of components in the shutdown circuit breaker panel is synchronously analyzed based on a large amount of data. This method of operating status determination improves the data analysis efficiency to a certain extent, but it brings data redundancy in the shutdown circuit breaker panel system. At the same time, there is no differential setting for the monitoring methods of components in the shutdown circuit breaker panel, that is, there is no appropriate operating state monitoring method for each component in the shutdown circuit breaker panel based on the actual working conditions.

[0003] Therefore, we propose an operating state monitoring method, device, and medium. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide an operating state monitoring method, device, and medium.

[0005] The technical problem to be solved by the present invention is as follows:

[0006] How to set a differential operating state monitoring method to achieve accurate analysis of the operating state of the shutdown circuit breaker panel.

[0007] The purpose of the present invention can be achieved by the following technical solutions:

[0008] An operating state monitoring method, the method includes the following steps:

[0009] Step S1: Establish the monitoring items during the operation of the shutdown circuit breaker panel in combination with the failure analogy data to obtain the monitoring item table corresponding to the shutdown circuit breaker panel;

[0010] Step S2: Before analyzing the operating state of the components in the shutdown circuit breaker panel, the data acquisition module collects the real-time operating environment data of the shutdown circuit breaker panel;

[0011] Step S3: Exclude the environmental impact factors of each component in the shutdown circuit breaker panel based on the standard operating environment data and the real-time operating environment data. If an environmental anomaly signal is generated, an alarm is issued for the operating environment of the shutdown circuit breaker panel. If a status analysis signal is generated, proceed to the subsequent steps;

[0012] Step S4: Correct the acquisition error of the corresponding operating state data of the components in the shutdown circuit breaker panel based on the device usage data and the information acquisition data to obtain the acquisition amount of the corresponding real-time operating state data of the components in the shutdown circuit breaker panel;

[0013] Step S5: Collect the real-time operation status data of the components in the reactor trip breaker panel according to the corresponding collection amount in the monitoring item list;

[0014] Step S6: Analyze the operation status of each component in the reactor trip breaker panel based on the standard operation status data and the real-time operation status data. If a status anomaly signal is generated, an alarm will be issued for the components in the reactor trip breaker panel.

[0015] Furthermore, the failure analogy data is specifically the number of failures of the components in the reactor trip breaker panel, as well as the maintenance cost and failure waiting duration each time a failure occurs;

[0016] The real-time operation environment data is the internal real-time temperature value, internal real-time dust concentration, external real-time temperature value, and external real-time dust concentration of the reactor trip breaker panel;

[0017] The standard operation environment data includes the standard temperature range and standard dust concentration range when the reactor trip breaker panel is operating;

[0018] The device usage data is the commissioning time and maintenance times of the components in the reactor trip breaker panel, and the information collection data is the total number of information collections and the number of error collections of the corresponding data collection devices for the components in the reactor trip breaker panel;

[0019] The real-time operation status data is the real-time current value and real-time voltage value when the components in the reactor trip breaker panel are operating, as well as the time nodes corresponding to the real-time current value and real-time voltage value;

[0020] The standard operation status data is the standard current range, standard voltage range, current fluctuation standard range, and voltage fluctuation standard range when the components in the reactor trip breaker panel are operating.

[0021] Furthermore, the process of obtaining the monitoring item list in step S1 is specifically as follows:

[0022] Denote the components in the reactor trip breaker panel as i, where i is the component number;

[0023] Obtain the number of failures of the components in the reactor trip breaker panel, and obtain the established coefficient corresponding to the components in the reactor trip breaker panel based on the number of failures;

[0024] The process of obtaining the established coefficient is specifically as follows:

[0025] If the number of failures ∈ (0, X1], the value of the established coefficient α is β1;

[0026] If the number of failures ∈ (X1, X2], the value of the established coefficient α is β2;

[0027] If the number of failures ∈ (X2, X3], the value of the established coefficient α is β3;

[0028] If the number of failures ∈ (X3, ∞), then the value of the coefficient α is established as β4;

[0029] Among them, the number of failures is proportional to the established coefficient. X1, X2, and X3 are all positive integers, and X1 < X2 < X3, 1 < β1 < β2 < β3 < β4;

[0030] Then, obtain the maintenance cost and failure waiting time for each failure of the components in the reactor trip breaker panel. Compare and traverse the maintenance costs for each failure to obtain the maximum maintenance cost when the components in the reactor trip breaker panel fail, and record the maximum maintenance cost as Pmaxi. Similarly, compare and traverse the failure waiting times for each failure to obtain the maximum failure waiting time when the components in the reactor trip breaker panel fail, and record the maximum failure waiting time as Tmaxi;

[0031] The monitoring established value JQi of the components in the reactor trip breaker panel is obtained through the calculation formula. The specific calculation formula is as follows:

[0032] JQi = (Pmaxi + Tmaxi) × α;

[0033] After arranging the monitoring established values in descending order, the corresponding monitoring item table of the reactor trip breaker panel is obtained.

[0034] Furthermore, the process of excluding environmental impact factors in step S3 is specifically as follows:

[0035] First, obtain the real-time operating environment data of the reactor trip breaker panel to obtain the internal real-time temperature value, internal real-time dust concentration, external real-time temperature value, and external real-time dust concentration when the reactor trip breaker panel is currently operating;

[0036] Then, obtain the standard operating environment data corresponding to the reactor trip breaker panel to obtain the standard temperature range and standard dust concentration range when the reactor trip breaker panel is operating;

[0037] If it satisfies that the internal real-time temperature value belongs to the standard temperature range, the external real-time temperature value belongs to the standard temperature range, the internal real-time dust concentration belongs to the standard dust concentration range, and the external real-time dust concentration belongs to the standard dust concentration range, then a status analysis signal is generated;

[0038] If there is any item where the internal real-time temperature value does not belong to the standard temperature range, the external real-time temperature value does not belong to the standard temperature range, the internal real-time dust concentration does not belong to the standard dust concentration range, or the external real-time dust concentration does not belong to the standard dust concentration range, then an environmental anomaly signal is generated.

[0039] Furthermore, the process of obtaining the collected quantity in step S4 is specifically as follows:

[0040] Obtain the commissioning time and the number of repairs of the components in the reactor trip breaker panel, and subtract the commissioning time from the current time to obtain the usage duration of the components in the reactor trip breaker panel;

[0041] Then obtain the total number of information acquisitions and the number of error acquisitions of the data acquisition device corresponding to the components in the reactor trip breaker panel, and compare the number of error acquisitions with the total number of information acquisitions to obtain the data acquisition error rate of the data acquisition device corresponding to the components in the reactor trip breaker panel;

[0042] Substitute the number of repairs, the usage duration, and the data acquisition error rate into the formula to calculate the error correction value of the components in the reactor trip breaker panel. The formula is:

[0043] Error correction value = (number of repairs + usage duration) × data acquisition error rate;

[0044] Set the acquisition quantity corresponding to the components in the reactor trip breaker panel according to the error correction value.

[0045] Further, the correspondence between the error correction value and the acquisition quantity is as follows:

[0046] If the error correction value is less than the first error correction threshold, the acquisition quantity is the first acquisition number;

[0047] If the error correction value is greater than or equal to the first error correction threshold and less than the second error correction threshold, the acquisition quantity is the second acquisition number;

[0048] If the error correction value is greater than or equal to the second error correction threshold, the acquisition quantity is the third acquisition number;

[0049] Among them, the acquisition quantity is the number of acquisitions of the real-time operating status data corresponding to the components in the reactor trip breaker panel. The second error correction threshold is greater than the first error correction threshold, the third acquisition number is greater than the second acquisition number, and the second acquisition number is greater than the first acquisition number.

[0050] Further, the analysis process of the operating status in step S6 is specifically as follows:

[0051] Obtain multiple groups of real-time current values and multiple groups of real-time voltage values when the components in the reactor trip breaker panel are operating;

[0052] If all the multiple groups of real-time current values belong to the corresponding standard current range and all the multiple groups of real-time voltage values belong to the corresponding standard voltage range, no operation is performed;

[0053] If any one group of real-time current values does not belong to the corresponding standard current range or any one group of real-time voltage values does not belong to the corresponding standard voltage range, analyze the current fluctuation value of the real-time current value or the voltage fluctuation value of the real-time voltage value;

[0054] If the current fluctuation value belongs to the current fluctuation standard range and the voltage fluctuation value belongs to the voltage fluctuation standard range, no operation is performed;

[0055] If the current fluctuation value does not belong to the current fluctuation standard range or the voltage fluctuation value belongs to the voltage fluctuation standard range, a status anomaly signal is generated.

[0056] Furthermore, the calculation processes of the current fluctuation value and the voltage fluctuation value are as follows:

[0057] When any group of real-time current values does not belong to the corresponding standard current range, mark this group of real-time current values as the current value to be verified. Obtain the adjacent time nodes of the time node corresponding to the current value to be verified and the real-time current values at the adjacent time nodes. Denote the real-time current values at the adjacent time nodes as the first real-time current value and the second real-time current value respectively. The first real-time current value is the real-time current value at the previous time node, and the first real-time current value is the real-time current value at the subsequent time node. Calculate the current fluctuation value using the formula, specifically:

[0058] Current fluctuation value = (|First real-time current value - Current value to be verified| / |Previous time node - Current time node| + |Current value to be verified - Second real-time current value| / |Current time node - Subsequent time node|) / 2;

[0059] Similarly, when any group of real-time voltage values does not belong to the corresponding standard voltage range, mark this group of real-time voltage values as the voltage value to be verified. Obtain the adjacent time nodes of the time node corresponding to the voltage value to be verified and the real-time voltage values at the adjacent time nodes. Denote the real-time voltage values at the adjacent time nodes as the first real-time voltage value and the second real-time voltage value respectively. The first real-time voltage value is the real-time voltage value at the previous time node, and the first real-time voltage value is the real-time voltage value at the subsequent time node. Calculate the voltage fluctuation value using the formula, specifically:

[0060] Voltage fluctuation value = (|First real-time voltage value - Voltage value to be verified| / |Previous time node - Current time node| + |Voltage value to be verified - Second real-time voltage value| / |Current time node - Subsequent time node|) / 2.

[0061] The present invention also provides a computer device, which includes:

[0062] A memory storing a computer program;

[0063] A processor communicatively connected to the memory. When the computer program is executed by the processor, the operation status monitoring method is implemented.

[0064] The present invention also provides a computer-readable storage medium, on which a computer program is stored. When the program is executed by a processor, the operation status monitoring method is implemented.

[0065] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present invention are as follows:

[0066] The present invention uses failure analogy data to establish the monitoring items during the operation of the reactor trip breaker panel, obtains the monitoring item table corresponding to the reactor trip breaker panel, and at the same time eliminates the environmental impact factors of each component in the reactor trip breaker panel. If an analysis generates a status analysis signal, it further corrects the acquisition error of the operation status data of the components in the reactor trip breaker panel to obtain the acquisition quantities corresponding to the components in the reactor trip breaker panel. At this time, combined with the monitoring item table, the real-time operation status data of the components in the reactor trip breaker panel corresponding to the acquisition quantities are collected, and finally the operation status of each component in the reactor trip breaker panel can be analyzed. By setting a monitoring method for the operation status adapted to the reactor trip breaker, the present invention can accurately analyze the operation status of the reactor trip breaker panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0067] For the convenience of those skilled in the art to understand, the present invention will be further described below with reference to the accompanying drawings.

[0068] Figure 1 is the method flow chart of the present invention;

[0069] Figure 2 is the overall system block diagram of the present invention;

[0070] Figure 3 is the structural schematic diagram of the computer device in the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0071] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0072] In one embodiment, please refer to Figure 1 As shown, the technical solution provided by the present invention is: a method for monitoring the operation status, and the method includes the following steps:

[0073] Step S1: Combine the failure analogy data to establish the monitoring items during the operation of the reactor trip breaker panel, and obtain the monitoring item table corresponding to the reactor trip breaker panel;

[0074] Specifically, the fault analogy data are the fault data of the same type of components in the same model of the shutdown circuit breaker panel. The fault analogy data are specifically the number of faults of the components in the shutdown circuit breaker panel, as well as the maintenance cost and fault waiting duration each time a fault occurs. The components include, but are not limited to, intermediate relays, DC contactors, etc. in the shutdown circuit breaker panel. The fault waiting duration refers to the duration during which the shutdown circuit breaker panel cannot work due to the fault of the component;

[0075] In step S1, the process of obtaining the monitoring item list is specifically as follows:

[0076] Denote the components in the shutdown circuit breaker panel as i, where i is the component number;

[0077] Obtain the number of faults of the components in the shutdown circuit breaker panel, and obtain the established coefficient corresponding to the components in the shutdown circuit breaker panel based on the number of faults;

[0078] Specifically, the process of obtaining the established coefficient is as follows:

[0079] If the number of faults ∈ (0, X1], then the value of the established coefficient α is β1;

[0080] If the number of faults ∈ (X1, X2], then the value of the established coefficient α is β2;

[0081] If the number of faults ∈ (X2, X3], then the value of the established coefficient α is β3;

[0082] If the number of faults ∈ (X3, ∞), then the value of the established coefficient α is β4;

[0083] Among them, the number of faults is proportional to the established coefficient, that is, the more the number of faults, the greater the established coefficient. X1, X2, and X3 are all positive integers, and X1 < X2 < X3. The established coefficient is a real number greater than 1, that is, 1 < β1 < β2 < β3 < β4;

[0084] Then obtain the maintenance cost and fault waiting duration each time a fault occurs for the components in the shutdown circuit breaker panel. Compare and traverse the maintenance cost each time a fault occurs to obtain the maximum maintenance cost when the components in the shutdown circuit breaker panel fail, and denote the maximum maintenance cost as Pmaxi. Similarly, compare and traverse the fault waiting duration each time a fault occurs to obtain the maximum fault waiting duration when the components in the shutdown circuit breaker panel fail, and denote the maximum fault waiting duration as Tmaxi;

[0085] Obtain the monitoring established value JQi of the components in the shutdown circuit breaker panel through the calculation formula. The calculation formula is specifically as follows:

[0086] JQi = (Pmaxi + Tmaxi) × α; The monitoring established value is used to reflect the monitoring necessity of the components in the reactor trip breaker panel, that is, the larger the value of the monitoring established value, the more the components in the corresponding reactor trip breaker panel need to be monitored keyly;

[0087] After arranging the monitoring established values in descending order, the monitoring item list corresponding to the reactor trip breaker panel is obtained.

[0088] Step S2: Before analyzing the operating state of the components in the reactor trip breaker panel, the data acquisition module acquires the real-time operating environment data of the reactor trip breaker panel;

[0089] Specifically, the real-time operating environment data is the environmental data inside and outside the reactor trip breaker panel. The real-time operating environment data specifically includes the internal real-time temperature value, internal real-time dust concentration, external real-time temperature value, and external real-time dust concentration of the reactor trip breaker panel. Actually, the real-time operating environment data can be obtained by various sensing components.

[0090] Step S3: Exclude the environmental impact factors of each component in the reactor trip breaker panel based on the standard operating environment data and the real-time operating environment data. If an environmental anomaly signal is generated, an alarm is given for the operating environment of the reactor trip breaker panel. If a status analysis signal is generated, enter the subsequent steps;

[0091] Among them, the standard operating environment data includes the standard temperature range and standard dust concentration range when the reactor trip breaker panel is operating;

[0092] The process of excluding the environmental impact factors in Step S3 is as follows:

[0093] First, acquire the real-time operating environment data of the reactor trip breaker panel to obtain the internal real-time temperature value, internal real-time dust concentration, external real-time temperature value, and external real-time dust concentration when the reactor trip breaker panel is currently operating;

[0094] Then, acquire the standard operating environment data corresponding to the reactor trip breaker panel to obtain the standard temperature range and standard dust concentration range when the reactor trip breaker panel is operating;

[0095] If the internal real-time temperature value belongs to the standard temperature range, the external real-time temperature value belongs to the standard temperature range, the internal real-time dust concentration belongs to the standard dust concentration range, and the external real-time dust concentration belongs to the standard dust concentration range, a status analysis signal is generated;

[0096] If there is any item where the internal real-time temperature value does not belong to the standard temperature range, the external real-time temperature value does not belong to the standard temperature range, the internal real-time dust concentration does not belong to the standard dust concentration range, or the external real-time dust concentration does not belong to the standard dust concentration range, an environmental anomaly signal is generated.

[0097] Step S4: Based on the device usage data and information collection data, correct the acquisition error of the corresponding operating status data of the components in the reactor trip breaker panel to obtain the acquisition quantity of the corresponding real-time operating status data of the components in the reactor trip breaker panel;

[0098] Specifically, the device usage data is the commissioning time and maintenance times of the components in the reactor trip breaker panel, and the information collection data is the total number of information collections and the number of error collections of the data collection device corresponding to the components in the reactor trip breaker panel. For example, if it is necessary to collect the operating status data of the components later, the data collection device can specifically be a micro voltage sensor set on the outer surface, inside, and surrounding positions of the components;

[0099] The process of obtaining the acquisition quantity in Step S4 is specifically as follows:

[0100] Obtain the commissioning time and maintenance times of the components in the reactor trip breaker panel, and use the current time minus the commissioning time to obtain the usage duration of the components in the reactor trip breaker panel;

[0101] Then obtain the total number of information collections and the number of error collections of the data collection device corresponding to the components in the reactor trip breaker panel, and use the number of error collections to compare with the total number of information collections to obtain the data collection error rate of the data collection device corresponding to the components in the reactor trip breaker panel;

[0102] Substitute the maintenance times, usage duration, and data collection error rate into the formula to calculate the error correction value of the components in the reactor trip breaker panel. The formula is:

[0103] Error correction value = (maintenance times + usage duration) × data collection error rate;

[0104] Specifically, since the units of each parameter are not unified, only the numerical values of each parameter are taken for calculation after removing the units. At the same time, it is also necessary to clarify the positive and negative proportional relationships between each parameter and the result value. From the above formula, it can be seen that the maintenance times, usage duration, and data collection error rate are all directly proportional to the error correction value;

[0105] Set the acquisition quantity corresponding to the components in the reactor trip breaker panel according to the error correction value, specifically:

[0106] If the error correction value is less than the first error correction threshold, the acquisition quantity is the first acquisition number; if the error correction value is greater than or equal to the first error correction threshold and less than the second error correction threshold, the acquisition quantity is the second acquisition number; if the error correction value is greater than or equal to the second error correction threshold, the acquisition quantity is the third acquisition number; where the acquisition quantity is the number of acquisitions of the corresponding real-time operating status data of the components in the reactor trip breaker panel, the second error correction threshold is greater than the first error correction threshold, the third acquisition number is greater than the second acquisition number, and the second acquisition number is greater than the first acquisition number.

[0107] Step S5: Collect the real-time operating status data of the components in the reactor trip breaker panel according to the monitoring item list for the corresponding collection quantity;

[0108] Specifically, the real-time operating status data is the real-time current value and real-time voltage value of the components during operation in the reactor trip breaker panel, and the time nodes corresponding to the real-time current value and real-time voltage value. Actually, the real-time current value and real-time voltage value can be collected at different time nodes, and the number of time nodes is equal to the collection quantity.

[0109] Step S6: Analyze the operating status of each component in the reactor trip breaker panel based on the standard operating status data and the real-time operating status data. If a status anomaly signal is generated, an alarm is given to the components in the reactor trip breaker panel;

[0110] Among them, the standard operating status data is the standard current range, standard voltage range, current fluctuation standard range, and voltage fluctuation standard range of the components during operation in the reactor trip breaker panel;

[0111] The analysis process of the operating status in Step S6 is specifically as follows:

[0112] Obtain multiple groups of real-time current values and multiple groups of real-time voltage values of the components during operation in the reactor trip breaker panel;

[0113] If all multiple groups of real-time current values belong to the corresponding standard current range and all multiple groups of real-time voltage values belong to the corresponding standard voltage range, no operation is performed;

[0114] If any group of real-time current values does not belong to the corresponding standard current range or any group of real-time voltage values belongs to the corresponding standard voltage range, analyze the current fluctuation value of the real-time current value or the voltage fluctuation value of the real-time voltage value. The calculation process of the current fluctuation value and the voltage fluctuation value is as follows:

[0115] When any group of real-time current values does not belong to the corresponding standard current range, mark this group of real-time current values as the current value to be verified. Obtain the adjacent time nodes of the time node corresponding to the current value to be verified and the real-time current values at the adjacent time nodes. Denote the real-time current values at the adjacent time nodes as the first real-time current value and the second real-time current value respectively. The first real-time current value is the real-time current value at the previous time node, and the first real-time current value is the real-time current value at the subsequent time node. Calculate the current fluctuation value using the formula, specifically:

[0116] Current fluctuation value = (|First real-time current value - Current value to be verified| / |Previous time node - Current time node| + |Current value to be verified - Second real-time current value| / |Current time node - Subsequent time node|) / 2;

[0117] Similarly, when any set of real-time voltage values does not belong to the corresponding standard voltage range, the set of real-time voltage values is calibrated as the voltage value to be verified. Obtain the adjacent time nodes of the time node corresponding to the voltage value to be verified and the real-time voltage values at the adjacent time nodes. Denote the real-time voltage values at the adjacent time nodes as the first real-time voltage value and the second real-time voltage value respectively. The first real-time voltage value is the real-time voltage value at the previous time node, and the first real-time voltage value is the real-time voltage value at the subsequent time node. Calculate the voltage fluctuation value using the formula, specifically:

[0118] Voltage fluctuation value = (|First real-time voltage value - Voltage value to be verified| / |Previous time node - Current time node| + |Voltage value to be verified - Second real-time voltage value| / |Current time node - Subsequent time node|) / 2;

[0119] If the current fluctuation value belongs to the current fluctuation standard range and the voltage fluctuation value belongs to the voltage fluctuation standard range, then no operation is performed;

[0120] If the current fluctuation value does not belong to the current fluctuation standard range or the voltage fluctuation value belongs to the voltage fluctuation standard range, then a status abnormal signal is generated;

[0121] In this application, if there are corresponding calculation formulas, the above calculation formulas are all dimensionless and take their numerical values for calculation. Coefficients such as weight coefficients and proportionality coefficients in the formulas are set to obtain a result value by quantifying each parameter. Regarding the magnitudes of the weight coefficient and the proportionality coefficient, as long as the proportional relationship between the parameters and the result value is not affected.

[0122] In a specific embodiment, please refer to Figure 2 As shown, a running state monitoring system is also proposed, including:

[0123] A storage module for storing the failure category ratio data of each component in the shutdown circuit breaker panel, the standard operating environment data during the current operation of the shutdown circuit breaker panel, the device usage data corresponding to the components in the current shutdown circuit breaker panel, the information collection data of the data collection devices corresponding to the components in the shutdown circuit breaker panel, and the standard operating state data of the components in the shutdown circuit breaker panel;

[0124] A monitoring item establishment module for establishing the monitoring items during the operation of the shutdown circuit breaker panel in combination with the failure analogy data and sending the monitoring item list to the data collection module;

[0125] Before analyzing the operating state of the components in the shutdown circuit breaker panel;

[0126] A data collection module for collecting the real-time operating environment data of the shutdown circuit breaker panel and sending the collected real-time operating environment data to the factor exclusion module;

[0127] A factor exclusion module is used to exclude the environmental impact factors of each component in the reactor trip breaker panel. If a status analysis signal is generated, it is fed back to the data acquisition module. If an environmental anomaly signal is generated, it is sent to the alarm display terminal.

[0128] An alarm display terminal is used to alarm the operating environment of the reactor trip breaker panel after receiving the environmental anomaly signal.

[0129] An error correction module is used to correct the acquisition error of the operating status data corresponding to the components in the reactor trip breaker panel and send the acquired quantity to the data acquisition module.

[0130] The data acquisition module is also used to collect the real-time operating status data of the components in the reactor trip breaker panel corresponding to the acquired quantity according to the monitoring item list and send the collected real-time operating status data to the status analysis module.

[0131] A status analysis module is used to analyze the operating status of each component in the reactor trip breaker panel, perform no operation or generate a status anomaly signal. If a status anomaly signal is generated, it is sent to the alarm display terminal.

[0132] The alarm display terminal is also used to alarm the components in the reactor trip breaker panel after receiving the status anomaly signal.

[0133] In a specific embodiment, Figure 3The figure illustrates a schematic diagram of the physical structure of a computer device, which may include: a processor, a communications interface, a memory, and a communication bus. Among them, the processor, the communications interface, and the memory complete communication with each other through the communication bus. The processor can call the logical instructions in the memory to execute the operation status monitoring method, which includes: establishing the monitoring items during the operation of the reactor trip breaker panel in combination with the fault analogy data to obtain the monitoring item list corresponding to the reactor trip breaker panel; collecting the real-time operation environment data of the reactor trip breaker panel before analyzing the operation status of the components in the reactor trip breaker panel; excluding the environmental impact factors of each component in the reactor trip breaker panel based on the standard operation environment data and the real-time operation environment data. If an environmental anomaly signal is generated, an alarm is issued for the operation environment of the reactor trip breaker panel. If a status analysis signal is generated, proceed to the subsequent steps; correcting the acquisition error of the operation status data corresponding to the components in the reactor trip breaker panel based on the device usage data and the information acquisition data to obtain the acquisition amount of the real-time operation status data corresponding to the components in the reactor trip breaker panel; collecting the real-time operation status data of the components in the reactor trip breaker panel corresponding to the acquisition amount according to the monitoring item list; analyzing the operation status of each component in the reactor trip breaker panel based on the standard operation status data and the real-time operation status data. If a status anomaly signal is generated, an alarm is issued for the components in the reactor trip breaker panel.

[0134] In addition, when the logical instructions in the above-mentioned memory are implemented in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application, in essence, or the part that contributes to the prior art, or a part of this technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application. The foregoing storage medium includes: various media such as USB flash drives, mobile hard disks, read-only memories (ROMs), random access memories (RAMs), magnetic disks, or optical discs that can store program codes.

[0135] On the other hand, the present application also provides a computer program product, which includes a computer program stored on a computer-readable storage medium. The computer program includes program instructions. When the program instructions are executed by a computer, the computer can execute the operation state monitoring method provided by the above-mentioned various methods. The method includes: establishing monitoring items during the operation of the reactor trip breaker panel in combination with fault analogy data to obtain a monitoring item table corresponding to the reactor trip breaker panel; collecting real-time operation environment data of the reactor trip breaker panel before analyzing the operation state of the components in the reactor trip breaker panel; excluding the environmental impact factors of each component in the reactor trip breaker panel based on the standard operation environment data and the real-time operation environment data. If an environmental anomaly signal is generated, an alarm is issued for the operation environment of the reactor trip breaker panel. If a state analysis signal is generated, proceed to the subsequent steps; correcting the acquisition error of the operation state data corresponding to the components in the reactor trip breaker panel based on the device usage data and the information acquisition data to obtain the acquisition amount of the real-time operation state data corresponding to the components in the reactor trip breaker panel; collecting the real-time operation state data of the components in the reactor trip breaker panel corresponding to the acquisition amount according to the monitoring item table; analyzing the operation state of each component in the reactor trip breaker panel based on the standard operation state data and the real-time operation state data. If a state anomaly signal is generated, an alarm is issued for the components in the reactor trip breaker panel.

[0136] On another aspect, the present application also provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, it is implemented to execute the operation state monitoring method provided by the above-mentioned various methods. The method includes: establishing monitoring items during the operation of the reactor trip breaker panel in combination with fault analogy data to obtain a monitoring item table corresponding to the reactor trip breaker panel; collecting real-time operation environment data of the reactor trip breaker panel before analyzing the operation state of the components in the reactor trip breaker panel; excluding the environmental impact factors of each component in the reactor trip breaker panel based on the standard operation environment data and the real-time operation environment data. If an environmental anomaly signal is generated, an alarm is issued for the operation environment of the reactor trip breaker panel. If a state analysis signal is generated, proceed to the subsequent steps; correcting the acquisition error of the operation state data corresponding to the components in the reactor trip breaker panel based on the device usage data and the information acquisition data to obtain the acquisition amount of the real-time operation state data corresponding to the components in the reactor trip breaker panel; collecting the real-time operation state data of the components in the reactor trip breaker panel corresponding to the acquisition amount according to the monitoring item table; analyzing the operation state of each component in the reactor trip breaker panel based on the standard operation state data and the real-time operation state data. If a state anomaly signal is generated, an alarm is issued for the components in the reactor trip breaker panel.

[0137] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. A person of ordinary skill in the art can understand and implement it without creative labor.

[0138] Through the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the essence of the above technical solution, or the part that contributes to the prior art, can be embodied in the form of a software product. The computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0139] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit them. Although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A method for monitoring an operating state, characterized in that: The method comprises the following steps: Step S1: Establish monitoring items of the shutdown circuit breaker panel during operation in combination with fault analogy data, and obtain a monitoring item table corresponding to the shutdown circuit breaker panel; Step S2: before analyzing the operating status of the components in the shutdown circuit breaker panel, collecting the real-time operating environment data of the shutdown circuit breaker panel; Step S3: Eliminate the environmental influencing factors of various components in the shutdown circuit breaker panel based on the standard operating environment data and the real-time operating environment data. If an environmental abnormality signal is generated, an alarm is issued for the operating environment of the shutdown circuit breaker panel. If a status analysis signal is generated, proceed to the subsequent steps. Step S4: based on the device usage data and the information collection data, the collection error of the operating status data corresponding to the components in the shutdown circuit breaker panel is corrected to obtain the collection amount of the real-time operating status data corresponding to the components in the shutdown circuit breaker panel; Step S5: collecting the real-time operating status data of the components in the shutdown circuit breaker panel of the corresponding collection amount according to the monitoring project table; Step S6: Analyze the operating status of each component in the shutdown circuit breaker panel based on the standard operating status data and the real-time operating status data, and alarm the components in the shutdown circuit breaker panel if an abnormal status signal is generated.

2. The operating status monitoring method according to claim 1, characterized in that: The fault analogy data are the number of faults of components in the shutdown circuit breaker panel, as well as the maintenance cost and fault waiting time for each fault; The real-time operating environment data include the internal real-time temperature value, internal real-time dust concentration, external real-time temperature value and external real-time dust concentration of the shutdown circuit breaker panel; the standard operating environment data include the standard temperature range and standard dust concentration range when the shutdown circuit breaker panel is in operation; The device usage data is the time of use and the number of maintenance of the components in the shutdown circuit breaker panel; the information collection data is the total number of information collection and the number of error collection of the data collection equipment corresponding to the components in the shutdown circuit breaker panel; The real-time operation status data includes the real-time current value and real-time voltage value of the components in the shutdown circuit breaker panel when they are running, as well as the time nodes corresponding to the real-time current value and the real-time voltage value; The standard operating status data includes the standard current range, standard voltage range, current fluctuation standard range and voltage fluctuation standard range when the components in the shutdown circuit breaker panel are in operation.

3. The operating status monitoring method according to claim 1, characterized in that: The process of obtaining the monitoring item table in step S1 is specifically as follows: The components in the shutdown circuit breaker panel are marked as i, where i is the number of the component; Obtain the number of faults of components in the shutdown circuit breaker panel, and obtain the establishment coefficient corresponding to the components in the shutdown circuit breaker panel according to the number of faults. The specific process of obtaining the establishment coefficient is as follows: If the number of failures ∈ (0, X1], then the value of the coefficient α is established to be β1; If the number of failures ∈ (X1, X2], then the value of the coefficient α is established as β2; If the number of failures ∈ (X2, X3], then the value of the coefficient α is established as β3; If the number of failures ∈ (X3, ∞), then the value of the coefficient α is established as β4; Among them, the number of failures is proportional to the establishment coefficient, X1, X2 and X3 are all positive integers, and X1<X2<X3, 1<β1<β2<β3<β4; Then, the maintenance cost and the fault waiting time of each fault of the components in the shutdown circuit breaker panel are obtained, and the maintenance cost of each fault is traversed and compared to obtain the maximum maintenance cost of the components in the shutdown circuit breaker panel when the components fail, and the maximum maintenance cost is recorded as Pmaxi. Similarly, the fault waiting time of each fault is traversed and compared to obtain the maximum fault waiting time of the components in the shutdown circuit breaker panel when the components fail, and the maximum fault waiting time is recorded as Tmaxi. The monitoring establishment value JQi of the components in the shutdown circuit breaker panel is calculated by the calculation formula JQi=(Pmaxi+Tmaxi)×α; After arranging the monitoring establishment values ​​in descending order, a monitoring item table corresponding to the shutdown circuit breaker panel is obtained.

4. The operating status monitoring method according to claim 1, characterized in that: The process of eliminating environmental influencing factors in step S3 is specifically as follows: Firstly, the real-time operating environment data of the shutdown circuit breaker panel is obtained, and the internal real-time temperature value, internal real-time dust concentration, external real-time temperature value and external real-time dust concentration of the shutdown circuit breaker panel during current operation are obtained; Then, the standard operating environment data corresponding to the shutdown circuit breaker panel is obtained to obtain the standard temperature range and standard dust concentration range when the shutdown circuit breaker panel is in operation; If the internal real-time temperature value belongs to the standard temperature range, the external real-time temperature value belongs to the standard temperature range, the internal real-time dust concentration belongs to the standard dust concentration range, and the external real-time dust concentration belongs to the standard dust concentration range, a state analysis signal is generated; If any of the following conditions exists: the internal real-time temperature value does not belong to the standard temperature range, the external real-time temperature value does not belong to the standard temperature range, the internal real-time dust concentration does not belong to the standard dust concentration range, or the external real-time dust concentration does not belong to the standard dust concentration range, an environmental abnormality signal is generated.

5. The operating status monitoring method according to claim 1, characterized in that: The process of obtaining the collected amount in step S4 is specifically as follows: Obtain the commissioning time and maintenance times of components in the shutdown circuit breaker panel, and subtract the commissioning time from the current time to obtain the service life of the components in the shutdown circuit breaker panel; Then, the total number of information collection and the number of error collection of the data collection device corresponding to the components in the shutdown circuit breaker panel are obtained, and the data collection error rate of the data collection device corresponding to the components in the shutdown circuit breaker panel is obtained by comparing the total number of information collection with the number of error collection; Substitute the maintenance times, usage time and data acquisition error rate into the formula to calculate the error correction value of the components in the shutdown circuit breaker panel. The formula is: Error correction value = (number of maintenance times + usage time) × data collection error rate; The corresponding collection quantity of the components in the shutdown circuit breaker panel is set according to the error correction value.

6. The operating status monitoring method according to claim 5, characterized in that: The corresponding relationship between the error correction value and the collected amount is: If the error correction value is less than the first error correction threshold, the collection amount is the first collection number; If the error correction value is greater than or equal to the first error correction threshold and less than the second error correction threshold, the collection amount is the second collection number; If the error correction value is greater than or equal to the second error correction threshold, the collection amount is the third collection number; Among them, the collection amount is the number of times the real-time operating status data corresponding to the components in the shutdown circuit breaker panel are collected, the second error correction threshold is greater than the first error correction threshold, the third collection number is greater than the second collection number, and the second collection number is greater than the first collection number.

7. The operating status monitoring method according to claim 1, characterized in that: The analysis process of the operating status in step S6 is specifically as follows: Obtain multiple sets of real-time current values ​​and multiple sets of real-time voltage values ​​when components in the shutdown circuit breaker panel are running; If multiple sets of real-time current values ​​all belong to the corresponding standard current range, and multiple sets of real-time voltage values ​​all belong to the corresponding standard voltage range, no operation is performed; If any set of real-time current values ​​does not belong to the corresponding standard current interval or any set of real-time voltage values ​​does not belong to the corresponding standard voltage interval, analyzing the current fluctuation value of the real-time current value or the voltage fluctuation value of the real-time voltage value; If the current fluctuation value belongs to the current fluctuation standard range, and the voltage fluctuation value belongs to the voltage fluctuation standard range, no operation is performed; If the current fluctuation value does not belong to the current fluctuation standard interval or the voltage fluctuation value does not belong to the voltage fluctuation standard interval, a state abnormality signal is generated.

8. The operating status monitoring method according to claim 7, characterized in that: The calculation process of current fluctuation value and voltage fluctuation value is: When any group of real-time current values ​​does not belong to the corresponding standard current interval, the group of real-time current values ​​is calibrated as the current value to be verified, and the adjacent time nodes corresponding to the time node of the current value to be verified and the real-time current values ​​at the adjacent time nodes are obtained. The real-time current values ​​of the adjacent time nodes are recorded as the first real-time current value and the second real-time current value, respectively. The first real-time current value is the real-time current value at the previous time node, and the second real-time current value is the real-time current value at the subsequent time node. The current fluctuation value is calculated using the formula, which is specifically: Current fluctuation value = (|first real-time current value - current value to be confirmed| / |previous time node - current time node|+|current value to be confirmed - second real-time current value| / |current time node - next time node|) / 2; Similarly, when any group of real-time voltage values ​​does not belong to the corresponding standard voltage interval, the group of real-time voltage values ​​is calibrated as the voltage value to be verified, and the adjacent time nodes corresponding to the time node of the voltage value to be verified and the real-time voltage values ​​at the adjacent time nodes are obtained. The real-time voltage values ​​at the adjacent time nodes are recorded as the first real-time voltage value and the second real-time voltage value, respectively. The first real-time voltage value is the real-time voltage value at the previous time node, and the second real-time voltage value is the real-time voltage value at the subsequent time node. The voltage fluctuation value is calculated using the formula, which is specifically: Voltage fluctuation value = (|first real-time voltage value - voltage value to be verified| / |previous time node - current time node|+|voltage value to be verified - second real-time voltage value| / |current time node - next time node|) / 2.

9. A computer device, characterized in that: The computer device comprises: A memory storing a computer program; A processor is communicatively connected to the memory, and when the computer program is executed by the processor, the operation status monitoring method described in any one of claims 1-8 is implemented.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the operating status monitoring method described in any one of claims 1 to 8 is implemented.

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