Alarm information generation method, device and electronic equipment

Abstract

The application discloses a kind of generation methods, device and electronic equipment of alarm information, and is related to electrical equipment field.The method comprises: obtaining the initial operation parameter of M transformer, and determining the operation state of transformer by M initial operation parameter, wherein M is positive integer;In the case where the operation state is abnormal state, obtain N abnormal operation parameters from M initial operation parameters, and determine the parameter verification mode of each abnormal operation parameter, wherein N is positive integer;According to N abnormal operation parameters, determine the parameter verification process of transformer, and according to parameter verification process, each parameter verification mode is executed, obtains N verification results;According to N verification results, generate alarm information.Through the present application, it is solved in the related art that the detection result of detection system exists the risk of error, leading to the problem that the accuracy of alarm information is low.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of electrical equipment, in particular to a method and device for generating alarm information and an electronic device. BACKGROUND

[0002] In order to ensure normal operation of the transformer, an online monitoring system is usually set up to measure the operating parameters of the transformer through the online monitoring system, so as to determine whether the operation of the transformer is abnormal according to the operating parameters, and to generate alarm information to the operation and maintenance personnel in synchronization, so as to process the transformer in time.

[0003] However, after the online monitoring system finds abnormal operating parameters of the transformer, the monitoring result of the online monitoring system may be abnormal, which leads to sending alarm information to the operation and maintenance personnel in the case where the transformer does not occur abnormally, and further affects the operation and maintenance resources.

[0004] In view of the problem that the detection result of the detection system in the related art has the risk of error, which leads to low accuracy of the alarm information, no effective solution has been proposed so far. SUMMARY

[0005] The present application provides a method and device for generating alarm information and an electronic device to solve the problem that the detection result of the detection system in the related art has the risk of error, which leads to low accuracy of the alarm information.

[0006] According to an aspect of the present application, a method for generating alarm information is provided. The method comprises: obtaining M initial operating parameters of a transformer, and determining an operating state of the transformer through the M initial operating parameters, wherein M is a positive integer; in the case where the operating state is an abnormal state, obtaining N abnormal operating parameters from the M initial operating parameters, and determining a parameter verification mode of each abnormal operating parameter, wherein N is a positive integer; determining a parameter verification process of the transformer according to the N abnormal operating parameters, and executing each parameter verification mode according to the parameter verification process to obtain N verification results; and generating alarm information according to the N verification results.

[0007] Optionally, determining the operation state of the transformer through the M initial operation parameters comprises: obtaining parameter thresholds of the initial operation parameters to obtain M parameter thresholds, and obtaining preset numerical relationships between the initial operation parameters and the corresponding parameter thresholds; comparing the initial operation parameters with the corresponding parameter thresholds to obtain M comparison results, and determining whether each comparison result conforms to the corresponding preset numerical relationship, wherein the comparison result is used to represent the real numerical relationship between the initial operation parameter and the parameter threshold; in the case that the M comparison results all conform to the preset numerical relationship, determining that the operation state of the transformer is the normal state; in the case that there is at least one comparison result that does not conform to the preset numerical relationship, determining that the operation state of the transformer is the abnormal state.

[0008] Optionally, obtaining the N abnormal operation parameters from the M initial operation parameters comprises: obtaining parameter thresholds of the initial operation parameters to obtain M parameter thresholds, and obtaining preset numerical relationships between the initial operation parameters and the corresponding parameter thresholds; comparing the initial operation parameters with the corresponding parameter thresholds to obtain M comparison results, and determining whether each comparison result conforms to the corresponding preset numerical relationship, wherein the comparison result is used to represent the real numerical relationship between the initial operation parameter and the parameter threshold; in the case that there is a comparison result that does not conform to the preset numerical relationship, obtaining the comparison result that does not conform to the preset numerical relationship from the M comparison results to obtain N abnormal comparison results; determining the initial operation parameters to which the N abnormal comparison results belong as the abnormal operation parameters to obtain the N abnormal operation parameters.

[0009] Optionally, determining the parameter verification mode of each abnormal operation parameter comprises: for any one abnormal operation parameter, obtaining an operation feature represented by the abnormal operation parameter, and determining a feature type of the operation feature; determining a verification step for verifying the abnormal operation parameter according to the feature type, and determining an inspection equipment used for verifying the abnormal operation parameter according to the verification step; determining a verification standard of the abnormal operation parameter, and combining the verification step, the inspection equipment and the verification standard to obtain the parameter verification mode.

[0010] Optionally, determining the parameter verification flow of the transformer according to the N abnormal operation parameters comprises: determining verification positions for verifying each abnormal operation parameter on the transformer to obtain N verification positions; determining a shortest route for traversing the N abnormal operation parameters according to a position relationship between the N verification positions; generating a verification sequence for the N abnormal operation parameters according to the shortest route, and generating the parameter verification flow according to the verification sequence.

[0011] Optionally, the obtaining the N verification results according to the parameter verification process includes: for any one of the parameter verification manners, obtaining target verification information according to the parameter verification manner, wherein the target verification information is used to verify the abnormal running parameter corresponding to the parameter verification manner; obtaining reference verification information of the abnormal running parameter, and calculating a difference degree between the target verification information and the reference verification information; in a case where the difference degree is greater than a preset difference degree, determining that a verification result obtained by executing the parameter verification manner is abnormal; and in a case where the difference degree is less than or equal to the preset difference degree, determining that the verification result obtained by executing the parameter verification manner is normal.

[0012] Optionally, the generating the alarm information according to the N verification results includes: in a case where there is an abnormal verification result in the N verification results, obtaining an abnormal running parameter corresponding to the abnormal verification result, and generating the alarm information according to the abnormal running parameter; and in a case where the N verification results are all normal verification results, determining that the running state of the transformer is normal, and terminating the step of generating the alarm information.

[0013] According to another aspect of the present application, an alarm information generation device is provided. The device includes: a first obtaining unit configured to obtain M initial running parameters of a transformer, and determine a running state of the transformer by the M initial running parameters, wherein M is a positive integer; a second obtaining unit configured to, in a case where the running state is an abnormal state, obtain N abnormal running parameters from the M initial running parameters, and determine a parameter verification manner of each abnormal running parameter, wherein N is a positive integer; a determining unit configured to determine a parameter verification process of the transformer according to the N abnormal running parameters, and obtain N verification results by executing each parameter verification manner according to the parameter verification process; and a generating unit configured to generate alarm information according to the N verification results.

[0014] According to another aspect of the present application, a computer program product is also provided, including a computer program, which, when executed by a processor, implements the alarm information generation method provided by the foregoing embodiments.

[0015] According to another aspect of the present application, an electronic device is also provided, including one or more processors and a memory; the memory stores computer readable instructions, and the processor is configured to run the computer readable instructions, wherein the computer readable instructions, when running, execute the alarm information generation method provided by the foregoing embodiments.

[0016] With the present application, the following steps are adopted: M initial operation parameters of the transformer are acquired, and the operation state of the transformer is determined through the M initial operation parameters, wherein M is a positive integer; in the case that the operation state is an abnormal state, N abnormal operation parameters are acquired from the M initial operation parameters, and the parameter verification mode of each abnormal operation parameter is determined, wherein N is a positive integer; the parameter verification flow of the transformer is determined according to the N abnormal operation parameters, and each parameter verification mode is executed according to the parameter verification flow to obtain N verification results; and the alarm information is generated according to the N verification results. The problem that the accuracy of the alarm information is low due to the risk that the detection result of the detection system is wrong in the related art is solved. The operation state of the transformer is determined through the initial operation parameters of the transformer, and in the case that the operation state is abnormal, the abnormal operation parameters are determined, and the parameters are verified twice through the parameter verification flow and the parameter verification mode of each parameter, so as to ensure the accuracy of the abnormal operation parameters, and then the alarm information is generated according to the verification result of the secondary verification, and thus the technical effect of improving the accuracy of the output alarm information is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which form a part of the present application, are intended to provide further understanding of the present application, and are used to interpret the present application together with the description of the illustrative embodiments of the present application. The accompanying drawings include the following drawings:

[0018] Figure 1 is a flowchart of a method for generating alarm information according to an embodiment of the present application;

[0019] Figure 2 is a schematic diagram of a system for generating alarm information according to an embodiment of the present application;

[0020] Figure 3 is a schematic diagram of a device for generating alarm information according to an embodiment of the present application;

[0021] Figure 4 is a schematic diagram of an electronic device according to an embodiment of the present application. DETAILED DESCRIPTION

[0022] It should be noted that the embodiments and features in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] In the following, the technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the drawings in the embodiments of the present application, so that those skilled in the art can better understand the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of the present application.

[0024] It should be noted that the terms "first", "second" and the like in the description and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or a chronological sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not necessarily limit to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0025] It should be noted that the alarm information generation method, device and electronic equipment determined by the present disclosure can be used in the field of electrical equipment, and can also be used in any field other than the field of electrical equipment. The application field of the alarm information generation method, device and electronic equipment determined by the present disclosure is not limited.

[0026] It should be noted that the information, user information (including but not limited to user equipment information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, displayed data, etc.) used in the present application are all information and data authorized by the user or authorized by all parties. The collection, storage, use, processing, transmission, provision, disclosure and application of related data comply with relevant laws, regulations and standards in relevant regions, take necessary security measures, do not violate public order and good customs, and provide corresponding operation portal for users to choose authorized use or refuse to use. For example, the system and related users or institutions are provided with an interface. Before obtaining the relevant information, the interface needs to send a request to the aforementioned user or institution, and after receiving the consent information feedback from the aforementioned user or institution, the relevant information is obtained.

[0027] The embodiments or examples of the present disclosure are not exhaustive, but are only a part of the embodiments or examples, and do not specifically limit the protection scope of the present disclosure. In the case of no contradiction, each step in a certain embodiment or example can be implemented as an independent example, and the steps can be combined arbitrarily, for example, the scheme after removing part of the steps in a certain embodiment or example can also be implemented as an independent example, and the order of the steps in a certain embodiment or example can be exchanged arbitrarily, in addition, the optional mode or optional example in a certain embodiment or example can be combined arbitrarily; in addition, the embodiments or examples can be combined arbitrarily, for example, part or all steps of different embodiments or examples can be combined arbitrarily, a certain embodiment or example can be combined with the optional mode or optional example of other embodiments or examples.

[0028] According to the embodiments of the present application, a method for generating alarm information is provided.

[0029] Figure 1 is a flowchart of the method for generating alarm information provided according to the embodiments of the present application. As shown in Figure 1 , the method comprises the following steps:

[0030] Step S101, obtaining M initial operating parameters of the transformer, and determining the operating state of the transformer through the M initial operating parameters, wherein M is a positive integer.

[0031] Specifically, when the transformer is running, a plurality of initial operating parameters of the transformer during operation can be obtained, wherein the initial operating parameters can be detected by a sensor arranged in the transformer.

[0032] For example, the initial operating parameters of the transformer to be monitored can include but are not limited to the following:

[0033] 1) Temperature parameter: The temperature of each key part of the transformer (such as winding, core, oil tank, etc.) is monitored by a temperature sensor to prevent overheating caused by failure.

[0034] 2) Gas content parameter: The gas content in the transformer oil is monitored, including hydrogen, acetylene, methane, etc., and the change of the content of these gases can reflect the fault type and degree inside the transformer.

[0035] 3) Partial discharge parameter: Through high-frequency partial discharge, very high frequency, and ultra-high frequency partial discharge modules, it is determined whether partial discharge occurs inside the transformer by monitoring the voltage.

[0036] 4) Vibration parameter: The vibration parameter of the transformer is monitored by a vibration sensor to determine the vibration condition of the transformer, so as to evaluate the mechanical stability and operating condition of the transformer.

[0037] 5) Oil level and oil pressure parameters: The oil level and oil pressure of the transformer tank are monitored by oil level and oil pressure sensors to ensure sufficient and normal circulation of the transformer oil.

[0038] 6) Oil chromatographic parameters: The dissolved gases in the transformer oil, such as hydrogen, carbon monoxide, methane, ethane, ethylene, acetylene, etc., are monitored by gas chromatography analysis principle to early predict equipment failure hidden danger information.

[0039] Further, after obtaining the initial operation parameters, the initial operation parameters need to be analyzed to determine the operation state of the transformer according to the M initial operation parameters. When determining the operation state of the transformer, the comparison between each initial operation parameter and the parameter index can be used to determine whether there is an abnormal parameter in the initial operation parameters, thereby determining whether the transformer equipment is abnormal.

[0040] For example, in the temperature parameter, the internal temperature of the transformer is 50℃, and the index of the temperature parameter is less than 60℃. At this time, it can be determined that the temperature parameter is normal. In the case of an internal temperature of 70℃, it can be determined that the temperature is abnormal, and the initial operation parameter is abnormal. It can be determined that the operation state of the transformer is abnormal.

[0041] It should be noted that when confirming the initial operation parameters, as long as there is an abnormal initial operation parameter, it can be determined that the operation state of the transformer is abnormal. At this time, the subsequent process of generating alarm information can be started, thereby improving the efficiency of generating alarm information.

[0042] Step S102, in the case where the operation state is an abnormal state, N abnormal operation parameters are obtained from the M initial operation parameters, and the parameter verification mode of each abnormal operation parameter is determined, wherein N is a positive integer.

[0043] It should be noted that in the case where the operation state is determined to be an abnormal state, since only one abnormal operation parameter needs to be detected in the M initial operation parameters to determine that the operation state of the transformer is abnormal, after determining that the operation state of the transformer is abnormal, all abnormal operation parameters in the M initial operation parameters need to be determined, so as to alarm all abnormal points of the transformer.

[0044] It should be noted that the abnormal operation state of the transformer includes but is not limited to: high transformer winding temperature, high oil temperature, abnormal oil level, abnormal partial discharge, abnormal vibration, abnormal oil pressure, abnormal oil chromatographic analysis, etc.

[0045] Specifically, since more than one module may exist abnormality in the case of abnormal operation of the transformer, in the case of determining that the operation state is an abnormal state, each of the M initial operation parameters can be compared with the corresponding index parameter, so as to identify and screen all the abnormal operation parameters in the M initial operation parameters, thereby obtaining N abnormal operation parameters, and further generating an alarm information according to the abnormal operation parameters.

[0046] Further, after determining the abnormal operation parameters, the parameter verification mode of each abnormal operation parameter needs to be further determined, wherein when determining the parameter verification mode, the type of the abnormal operation parameter can be determined first, and the parameter verification mode under the type is used to verify the abnormal operation parameter, so as to obtain a verification result.

[0047] For example, the abnormal operation parameter is the transformer winding temperature, and the verification mode can be to measure the transformer winding by using an external temperature measuring device, so as to determine whether the transformer winding temperature is abnormal.

[0048] Step S103, determining a parameter verification process of the transformer according to the N abnormal operation parameters, and executing each parameter verification mode according to the parameter verification process to obtain N verification results; generating an alarm information according to the N verification results.

[0049] Specifically, after determining the parameter verification mode of each abnormal operation parameter, since there may be multiple abnormal operation parameters, in order to improve the verification efficiency of the abnormal operation parameters, the verification process of verifying the multiple abnormal operation parameters can be determined first, wherein the verification process is the order of the N parameter verification modes, and each parameter verification mode is executed according to the verification process, so that N verification results can be obtained in the case of ensuring the verification efficiency, and further the corresponding alarm information is generated according to the verification results, so as to ensure the accuracy of the generated alarm information.

[0050] It should be noted that when determining the verification process, the type of the abnormal operation parameter can be determined, in the case of temperature, the verification mode needs to be measured by an external temperature measuring device, since the current verification operation is usually performed by using a drone or an unmanned vehicle, in order to avoid frequent switching of the measuring device, the parameter verification mode corresponding to the same type of abnormal operation parameter can be set at adjacent positions in the verification process, so as to improve the execution efficiency of the verification process.

[0051] Similarly, the execution process of each parameter verification mode can also be set according to the execution position of each parameter verification mode, and multiple parameter verification modes with close execution positions can be set at adjacent positions in the verification process, so as to improve the execution efficiency of the verification process.

[0052] The method for generating alarm information provided in the embodiments of the present application comprises the following steps: obtaining M initial operation parameters of a transformer, and determining an operation state of the transformer according to the M initial operation parameters, wherein M is a positive integer; in the case that the operation state is an abnormal state, obtaining N abnormal operation parameters from the M initial operation parameters, and determining a parameter verification mode of each abnormal operation parameter, wherein N is a positive integer; determining a parameter verification process of the transformer according to the N abnormal operation parameters, and performing each parameter verification mode according to the parameter verification process to obtain N verification results; and generating alarm information according to the N verification results. The method solves the problem in the related art that the accuracy of alarm information is low due to the risk of errors in the detection results of a detection system. The operation state of the transformer is determined according to the initial operation parameters of the transformer, and in the case that the operation state is abnormal, the abnormal operation parameters are determined, and the parameters are verified twice through the parameter verification process and the parameter verification mode of each parameter, thereby ensuring the accuracy of the abnormal operation parameters, and then the alarm information is generated according to the verification results of the second verification, thereby achieving the technical effect of improving the accuracy of the output alarm information.

[0053] In order to accurately determine the operation state of the transformer, in the method for generating alarm information provided in the embodiments of the present application, the step of determining the operation state of the transformer according to the M initial operation parameters comprises the following steps: obtaining a parameter threshold of each initial operation parameter to obtain M parameter thresholds, and obtaining a preset numerical relationship between each initial operation parameter and the corresponding parameter threshold; comparing each initial operation parameter with the corresponding parameter threshold to obtain M comparison results, and determining whether each comparison result conforms to the corresponding preset numerical relationship, wherein the comparison result is used to represent the real numerical relationship between the initial operation parameter and the parameter threshold; in the case that all the M comparison results conform to the preset numerical relationship, determining that the operation state of the transformer is a normal state; and in the case that there is at least one comparison result that does not conform to the preset numerical relationship, determining that the operation state of the transformer is an abnormal state.

[0054] Specifically, the parameter threshold can be a critical value of each initial operation parameter, and in the case that the critical value is exceeded, it can be determined that the initial operation parameter is abnormal. However, since part of the operation parameters need to be greater than the critical value in the normal case, and part of the operation parameters need to be less than the critical value in the normal case, when determining whether the initial operation parameter is an abnormal operation parameter, the parameter threshold of each initial operation parameter can be obtained first, and the preset numerical relationship between each initial operation parameter and the corresponding parameter threshold is obtained, wherein the preset numerical relationship can be the quantitative relationship between the initial operation parameter and the parameter threshold in the case that the transformer is normally operated, for example, the preset numerical relationship can be that the temperature of the transformer needs to be less than 60℃ in the normal case.

[0055] Further, after obtaining the preset numerical relationship, the current measured initial operation parameter and the parameter threshold corresponding to the initial operation parameter need to be compared, so as to obtain a comparison result, which is the real numerical relationship between the current monitored initial operation parameter and the parameter threshold.

[0056] Further, after obtaining the real numerical relationship between the initial operation parameter and the parameter threshold, the real numerical relationship and the preset numerical relationship need to be compared, so as to determine whether the real numerical relationship conforms to the preset numerical relationship, that is, whether the real numerical relationship and the preset numerical relationship are the same. In the case where the real numerical relationship conforms to the preset numerical relationship, it can be determined that the initial operation parameter is normal, and in the case where the real numerical relationship does not conform to the preset numerical relationship, it is determined that the initial operation parameter is abnormal, so as to determine the operation state of the transformer according to whether the initial operation parameter is abnormal, that is, in the case where the real numerical relationship of any initial operation parameter does not conform to the preset numerical relationship, it is determined that the operation state of the transformer is abnormal, and only in the case where the real numerical relationship of all initial operation parameters conforms to the preset numerical relationship, it is determined that the operation state of the transformer is normal, so as to achieve the technical effect of accurately determining the operation state of the transformer.

[0057] In order to accurately determine the abnormal operation parameter, optionally, in the method for generating alarm information provided in the embodiments of the present application, obtaining N abnormal operation parameters from M initial operation parameters comprises: obtaining parameter thresholds of the initial operation parameters to obtain M parameter thresholds, and obtaining a preset numerical relationship between each initial operation parameter and the corresponding parameter threshold; comparing each initial operation parameter and the corresponding parameter threshold to obtain M comparison results, and determining whether each comparison result conforms to the corresponding preset numerical relationship, wherein the comparison result is used to represent the real numerical relationship between the initial operation parameter and the parameter threshold; in the case where there is a comparison result that does not conform to the preset numerical relationship, obtaining the comparison result that does not conform to the preset numerical relationship from the M comparison results to obtain N abnormal comparison results; determining the initial operation parameter to which the N abnormal comparison results belong as an abnormal operation parameter to obtain N abnormal operation parameters.

[0058] Specifically, when obtaining N abnormal operation parameters from M initial operation parameters, the parameter threshold of each initial operation parameter can be obtained first, and the preset numerical relationship between each initial operation parameter and the corresponding parameter threshold can be obtained, wherein the preset numerical relationship can be the quantitative relationship between the initial operation parameter and the parameter threshold in the case where the transformer is normally operated, and the current measured initial operation parameter and the parameter threshold corresponding to the initial operation parameter are compared, so as to obtain a comparison result, which is the real numerical relationship between the current monitored initial operation parameter and the parameter threshold.

[0059] Further, after obtaining the real numerical relationship between the initial operation parameter and the parameter threshold value, the real numerical relationship and the preset numerical relationship need to be compared, so as to determine whether the real numerical relationship conforms to the preset numerical relationship, that is, whether the real numerical relationship and the preset numerical relationship are the same. In the case where the real numerical relationship conforms to the preset numerical relationship, it can be determined that the initial operation parameter is normal, and in the case where the real numerical relationship does not conform to the preset numerical relationship, it is determined that the initial operation parameter is abnormal, so that N abnormal operation parameters are identified from M initial operation parameters.

[0060] The embodiment achieves the technical effect of accurately determining abnormal operation parameters from M initial operation parameters by judging whether each comparison result conforms to the corresponding preset numerical relationship.

[0061] In order to ensure the accuracy of the determination parameter verification mode, optionally, in the method for generating alarm information provided in the embodiment of the application, the parameter verification mode for determining each abnormal operation parameter comprises: for any one abnormal operation parameter, obtaining an operation feature represented by the abnormal operation parameter, and determining a feature type of the operation feature; determining a verification step for verifying the abnormal operation parameter according to the feature type, and determining a patrol inspection device used for verifying the abnormal operation parameter according to the verification step; determining a verification standard of the abnormal operation parameter, and combining the verification step, the patrol inspection device and the verification standard to obtain the parameter verification mode.

[0062] Specifically, when determining the parameter verification mode, the operation feature represented by the abnormal operation parameter can be obtained first, for example, the abnormal operation parameter is that the transformer temperature is 70℃, and the operation feature of the abnormal operation parameter is the transformer temperature.

[0063] Further, after the operation feature is determined, the feature type can be determined according to the operation feature, so as to determine the verification step for verifying the abnormal operation parameter according to the feature type, and determine the patrol inspection device used for verifying the abnormal operation parameter according to the verification step, that is, the specific verification method process for verifying the parameter and the device required for executing the method process need to be determined according to the feature type, so as to obtain a verification parameter by executing the verification process according to the device.

[0064] It should be noted that after the verification process and the device are determined, the verification standard of the abnormal operation parameter also needs to be determined, so that after the verification parameter is obtained by executing the verification process by the patrol inspection device, the verification parameter and the verification standard are compared, so as to determine the verification result of the parameter, and then the verification step, the patrol inspection device and the verification standard are combined to obtain the parameter verification mode, so that the verification result of the abnormal operation parameter can be obtained according to the parameter verification mode.

[0065] The embodiment determines the parameter verification mode of the abnormal operation parameter, and guarantees the accuracy of the verification result of the abnormal operation parameter.

[0066] Optionally, in the method for generating the alarm information, the parameter verification procedure of the transformer according to the N abnormal operation parameters comprises: determining the verification positions for verifying the abnormal operation parameters on the transformer to obtain N verification positions; determining the shortest route for traversing the N abnormal operation parameters according to the positional relationship between the N verification positions; generating the verification sequence of the N abnormal operation parameters according to the shortest route, and generating the parameter verification procedure according to the verification sequence.

[0067] Specifically, when the parameter verification procedure is determined, the verification positions for performing the verification operation when the abnormal operation parameters are verified can be determined first to obtain N verification positions, the shortest verification route can be determined according to the positional relationship between the N verification positions, the verification sequence can be determined according to the shortest verification route, and then the parameter verification procedure can be generated.

[0068] For example, there are five abnormal operation parameters, and the abnormal operation parameters need to be verified at positions 1-5 respectively. In this case, the positional relationship between the positions 1-5 can be determined. When the distance between the position 1 and the position 3 is relatively close and the distance between the position 2 and the position 4 is relatively close, the parameter verification procedure can be determined as: verifying the abnormal operation parameter at the position 1, verifying the abnormal operation parameter at the position 3, verifying the abnormal operation parameter at the position 2, verifying the abnormal operation parameter at the position 4, and verifying the abnormal operation parameter at the position 5. Thus, the length of the verification procedure is reduced, and the parameter verification efficiency is improved.

[0069] Optionally, in the method for generating the alarm information, the N verification results obtained by performing the parameter verification modes according to the parameter verification procedure comprise: for any one parameter verification mode, obtaining target verification information according to the parameter verification mode, wherein the target verification information is used to verify the abnormal operation parameter corresponding to the parameter verification mode; obtaining the reference verification information of the abnormal operation parameter, and calculating the difference degree between the target verification information and the reference verification information; in the case that the difference degree is greater than a preset difference degree, determining that the verification result obtained by performing the parameter verification mode is abnormal; and in the case that the difference degree is less than or equal to the preset difference degree, determining that the verification result obtained by performing the parameter verification mode is normal.

[0070] Specifically, when the parameters are verified again, the verification information of each abnormal running parameter can be acquired first, for example, when the transformer temperature is verified, the verification information can be the temperature value, when the transformer oil level is verified, the verification information can be the picture of the oil level, etc. After the target verification information is acquired, the reference verification information of each abnormal running parameter can be acquired, and the difference between the reference verification information and the target verification information is determined. When the difference is greater than the preset difference, it is determined that the verification result obtained by executing the parameter verification mode is abnormal, and when the difference is less than or equal to the preset difference, it is determined that the verification result obtained by executing the parameter verification mode is normal, so as to achieve the technical effect of determining whether the abnormal running parameter is accurate according to the target verification information.

[0071] For example, when the verification information is the picture of the oil level, the reference verification information is the picture of the transformer oil level in the normal state. At this time, the difference between the two pictures can be calculated to determine whether the difference between the oil levels is too large, so as to determine whether the running parameter is abnormal by replacing the verification method.

[0072] Optionally, in the method for generating alarm information provided in the embodiment of the present application, the alarm information is generated according to the N verification results, including: when there is an abnormal verification result in the N verification results, the abnormal running parameter corresponding to the abnormal verification result is acquired, and the alarm information is generated according to the abnormal running parameter; when all the N verification results are normal verification results, it is determined that the running state of the transformer is normal, and the step of generating the alarm information is terminated.

[0073] Specifically, when there is an abnormal verification result in the N verification results, it indicates that the transformer is abnormal. At this time, the abnormal running parameter corresponding to the abnormal verification result needs to be acquired and added to the alarm information, so as to ensure the accuracy of the content in the alarm information.

[0074] Further, when all the N verification results are normal verification results, it indicates that the abnormal running parameters are all false monitoring data. At this time, it indicates that the running state of the transformer is normal, and the step of generating the alarm information can be terminated. At the same time, a prompt information can be generated to inform the operation and maintenance personnel that the transformer is running normally, but the monitoring system is faulty and needs to be maintained, so as to ensure the accuracy of the subsequent monitoring system.

[0075] Figure 2 is a schematic diagram of the alarm information generation system provided in the embodiment of the present application, like Figure 2As shown, the system includes: an online monitoring module 21, an operation and maintenance module 22, and a verification module 23, wherein the verification module 23 includes a patrol device, the online monitoring module 21 is used to connect with the transformer, and real-time online monitoring of the transformer partial discharge, temperature, oil chromatogram, etc. is performed to ensure the safe and stable operation of the transformer and provide timely and accurate fault early warning and diagnosis information for the operation and maintenance personnel.

[0076] The operation and maintenance module 22 is used to generate a parameter verification process according to the operation parameters sent by the online monitoring module 21, and control the verification module 23 to verify each abnormal parameter in the transformer according to the parameter verification process, obtain a verification result, and generate an alarm information according to the verification result.

[0077] The following is an embodiment of the above-mentioned alarm information generation method executed by an optional alarm information generation system:

[0078] Step one: the online monitoring module 21 monitors the transformer operation in real time; the monitoring items include but are not limited to the following items:

[0079] 1) Temperature monitoring: the temperature of each key part of the transformer (such as the winding, core, oil tank, etc.) is monitored by a temperature sensor to prevent overheating caused faults.

[0080] 2) Gas content monitoring: the gas content in the transformer oil is monitored, including hydrogen, acetylene, methane, etc., and the change of the content of these gases can reflect the fault type and degree inside the transformer.

[0081] 3) Partial discharge monitoring: the partial discharge phenomenon inside the transformer is monitored by high-frequency partial discharge, very-high-frequency, and ultra-high-frequency modules to discover potential faults in time.

[0082] 4) Vibration monitoring: the vibration of the transformer is monitored by a vibration sensor to evaluate the mechanical stability and operation condition of the transformer.

[0083] 5) Oil level and oil pressure monitoring: the oil level and oil pressure of the transformer oil tank are monitored by an oil level and oil pressure sensor to ensure the sufficiency and normal circulation of the transformer oil.

[0084] 6) Oil chromatogram online monitoring: the dissolved gases in the transformer oil, such as hydrogen, carbon monoxide, methane, ethane, ethylene, acetylene, etc., are monitored by using the gas chromatography analysis principle to early predict the equipment fault hidden danger information.

[0085] Step two: whether the online monitoring module 21 discovers transformer operation abnormality? If no, continue to monitor; if yes, execute step three, wherein the transformer operation abnormality includes but is not limited to high transformer winding temperature, high oil temperature, abnormal oil level, abnormal partial discharge, abnormal vibration, abnormal oil pressure, abnormal oil chromatogram analysis, etc.

[0086] Step three: the online monitoring module 21 sends the abnormal situation to the operation and maintenance module 22, and requests to verify the parameters of the transformer;

[0087] Step four: after receiving the transformer operation abnormal alarm sent by the online monitoring module 21, the operation and maintenance module 22 generates a verification scheme. The operation and maintenance module 22 automatically generates a verification scheme according to the transformer abnormal situation sent by the online monitoring module 21. The verification scheme includes but is not limited to substation name, transformer number, operation and maintenance module 22 verification task, etc.

[0088] For example: the online monitoring module 21 finds that the oil level of the 220kV Tevi station #1 transformer is abnormal, and the verification scheme is:

[0089] Verification site: 220kV Tevi station;

[0090] Verification object: #1 transformer;

[0091] Verification method: take a picture of the transformer oil level, and verify the oil level through the picture.

[0092] Step five: the operation and maintenance module 22 sends the verification scheme to the verification module 23, and the verification module 23 executes the verification scheme and obtains the verification result;

[0093] Step six: the operation and maintenance module 22 generates alarm information according to the verification result, so as to ensure the accuracy of the alarm information.

[0094] Further, the initial operation parameters of the transformer are determined to determine the operation state of the transformer, and in the case of abnormal operation state, the abnormal operation parameters are determined, and the parameters are verified again through the parameter verification process and the parameter verification method of each parameter, so as to ensure the accuracy of the abnormal operation parameters, and then generate alarm information according to the verification result of the secondary verification, so as to achieve the technical effect of improving the accuracy of the output alarm information.

[0095] It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although the logical order is shown in the flowchart, in some cases, the steps shown or described herein can be executed in an order different from that shown herein.

[0096] The embodiment of the present application also provides an alarm information generation device. It should be noted that the alarm information generation device of the embodiment of the present application can be used to execute the alarm information generation method provided by the embodiment of the present application. The alarm information generation device provided by the embodiment of the present application is introduced as follows.

[0097] Figure 3 is a schematic diagram of the alarm information generation device provided by the embodiment of the present application. As shown in Figure 3As shown, the device comprises a first acquisition unit 31, a second acquisition unit 32, a determination unit 33, and a generation unit 34.

[0098] The first acquisition unit 31 is configured to acquire M initial operation parameters of the transformer, and determine an operation state of the transformer by using the M initial operation parameters, wherein M is a positive integer.

[0099] The second acquisition unit 32 is configured to acquire N abnormal operation parameters from the M initial operation parameters, and determine a parameter verification mode of each abnormal operation parameter, in a case where the operation state is an abnormal state, wherein N is a positive integer.

[0100] The determination unit 33 is configured to determine a parameter verification process of the transformer according to the N abnormal operation parameters, and perform each parameter verification mode according to the parameter verification process, to obtain N verification results.

[0101] The generation unit 34 is configured to generate an alarm information according to the N verification results.

[0102] The alarm information generation device provided by the embodiment of the present application acquires M initial operation parameters of the transformer by using the first acquisition unit 31, and determines an operation state of the transformer by using the M initial operation parameters, wherein M is a positive integer; the second acquisition unit 32 acquires N abnormal operation parameters from the M initial operation parameters, and determines a parameter verification mode of each abnormal operation parameter, in a case where the operation state is an abnormal state, wherein N is a positive integer; the determination unit 33 determines a parameter verification process of the transformer according to the N abnormal operation parameters, and performs each parameter verification mode according to the parameter verification process, to obtain N verification results; and the generation unit 34 generates an alarm information according to the N verification results. The problem that the accuracy of the alarm information is low due to the risk that the detection result of the detection system is wrong in the related art is solved, the operation state of the transformer is determined by using the initial operation parameters of the transformer, the abnormal operation parameters are determined in a case where the operation state is abnormal, and the parameters are verified twice by using the parameter verification process and the parameter verification mode of each parameter, so as to ensure the accuracy of the abnormal operation parameters, and then the alarm information is generated according to the verification result of the second verification, so as to achieve the technical effect of improving the accuracy of the output alarm information.

[0103] Optionally, in the alarm information generation apparatus provided in the embodiments of the present application, the first obtaining unit 31 comprises: a first obtaining module, configured to obtain parameter threshold values of the initial operation parameters to obtain M parameter threshold values, and obtain preset numerical relationships between the initial operation parameters and the corresponding parameter threshold values; a first comparing module, configured to compare the initial operation parameters with the corresponding parameter threshold values to obtain M comparison results, and determine whether each comparison result conforms to the corresponding preset numerical relationship, wherein the comparison result is used to represent the real numerical relationship between the initial operation parameter and the parameter threshold value; a first determining module, configured to determine that the operation state of the transformer is the normal state in the case that the M comparison results all conform to the preset numerical relationship; and a second determining module, configured to determine that the operation state of the transformer is the abnormal state in the case that there is at least one comparison result that does not conform to the preset numerical relationship.

[0104] Optionally, in the alarm information generation apparatus provided in the embodiments of the present application, the second obtaining unit 32 comprises: a second obtaining module, configured to obtain parameter threshold values of the initial operation parameters to obtain M parameter threshold values, and obtain preset numerical relationships between the initial operation parameters and the corresponding parameter threshold values; a second comparing module, configured to compare the initial operation parameters with the corresponding parameter threshold values to obtain M comparison results, and determine whether each comparison result conforms to the corresponding preset numerical relationship, wherein the comparison result is used to represent the real numerical relationship between the initial operation parameter and the parameter threshold value; a third obtaining module, configured to obtain the comparison results that do not conform to the preset numerical relationship from the M comparison results to obtain N abnormal comparison results in the case that there is a comparison result that does not conform to the preset numerical relationship; and a third determining module, configured to determine the initial operation parameters to which the N abnormal comparison results belong as abnormal operation parameters to obtain N abnormal operation parameters.

[0105] Optionally, in the alarm information generation apparatus provided in the embodiments of the present application, the second obtaining unit 32 comprises: a fourth obtaining module, configured to obtain an operation feature represented by the abnormal operation parameter and determine a feature type of the operation feature for any one abnormal operation parameter; a fourth determining module, configured to determine a verification step of verifying the abnormal operation parameter according to the feature type, and determine an inspection device used for verifying the abnormal operation parameter according to the verification step; and a combination module, configured to determine a verification standard of the abnormal operation parameter, and combine the verification step, the inspection device and the verification standard to obtain a parameter verification mode.

[0106] Optionally, in the alarm information generation apparatus provided in the embodiments of the present application, the determining unit 33 comprises: a fifth determining module, configured to determine verification positions of verifying each abnormal operation parameter on the transformer, to obtain N verification positions; a sixth determining module, configured to determine a shortest route of traversing the N abnormal operation parameters according to a positional relationship between the N verification positions; and a generating module, configured to generate a verification sequence of the N abnormal operation parameters according to the shortest route, and generate a parameter verification process according to the verification sequence.

[0107] Optionally, in the alarm information generation apparatus provided in the embodiments of the present application, the determining unit 33 comprises: a fifth determining module, configured to determine verification positions of verifying each abnormal operation parameter on the transformer, to obtain N verification positions; a sixth determining module, configured to determine a shortest route of traversing the N abnormal operation parameters according to a positional relationship between the N verification positions; and a generating module, configured to generate a verification sequence of the N abnormal operation parameters according to the shortest route, and generate a parameter verification process according to the verification sequence.

[0108] Optionally, in the alarm information generation apparatus provided in the embodiments of the present application, the generating unit 34 comprises: a seventh obtaining module, configured to, in a case where there is an abnormal verification result in the N verification results, obtain an abnormal operation parameter corresponding to the abnormal verification result, and generate the alarm information according to the abnormal operation parameter; and a ninth determining module, configured to, in a case where all the N verification results are normal verification results, determine that the operation state of the transformer is normal, and terminate the step of generating the alarm information.

[0109] The alarm information generation apparatus comprises a processor and a memory, the first obtaining unit 31, the second obtaining unit 32, the determining unit 33, the generating unit 34 and the like are stored in the memory as program units, and the corresponding functions are realized by the processor executing the program units stored in the memory.

[0110] The processor comprises a core, and the core calls the corresponding program units from the memory. One or more than one core can be set, and the problem of low accuracy of the alarm information caused by the risk of error in the detection result of the detection system in the related art can be solved by adjusting the core parameters.

[0111] The memory can comprise a non-persistent memory in a computer readable medium, a random access memory (RAM) and / or a non-volatile memory such as a read-only memory (ROM) or a flash memory (flash RAM), and the memory comprises at least one memory chip.

[0112] The embodiment of the present application provides a computer readable storage medium, which stores a program, and the program is executed by a processor to realize the alarm information generation method.

[0113] The embodiment of the present application provides a processor, which is used for running a program, wherein the program is executed to realize the alarm information generation method.

[0114] Figure 4 is a schematic diagram of an electronic device according to the embodiment of the present application, as Figure 4 The embodiment of the present application provides an electronic device, and the electronic device 40 comprises a processor, a memory, and a program stored in the memory and capable of running on the processor, and the processor realizes the steps of the alarm information generation method when executing the program. The device in the present application can be a server, a PC, a PAD, a mobile phone, or the like.

[0115] The present application further provides a computer program product, which is suitable for executing the program of the steps of the alarm information generation method when being executed on a data processing device.

[0116] Those skilled in the art should understand that the embodiments of the present application can be provided as a method, a system, or a computer program product. Therefore, the present application can adopt a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware aspects. Moreover, the present application can adopt a computer program product in the form of being implemented on one or more computer usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer usable program codes.

[0117] The present application is described with reference to the flowcharts and / or block diagrams of the method, device (system), and computer program product according to the embodiments of the present application. It should be understood that each flow and / or block in the flowcharts and / or block diagrams, and the combination of the flows and / or blocks in the flowcharts and / or block diagrams can be realized by computer program instructions. These computer program instructions can be provided to a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing devices to produce a machine, so that the instructions executed by the computer or other programmable data processing devices produce a device implemented in the flowcharts and / or block diagrams. Figure 1 The device that realizes the function specified in one flow or multiple flows and / or one block or multiple blocks. Figure 1 The device that realizes the function specified in one flow or multiple flows and / or one block or multiple blocks.

[0118] These computer program instructions can also be stored in a computer readable storage medium, which can guide the computer or other programmable data processing devices to work in a specific way, so that the instructions stored in the computer readable storage medium produce a product including instruction devices, which realize the flowcharts and / or block diagrams. Figure 1one or more processes and / or blocks Figure 1 the function(s) specified in the block or blocks.

[0119] These computer program instructions can also be loaded into computer or other programmable data processing devices to cause a series of operational steps to be performed on the computer or other programmable devices to produce a computer implemented process such that the instructions which execute on the computer or other programmable devices provide steps for implementing the functions of the flow Figure 1 one or more processes and / or blocks Figure 1 the function(s) specified in the block or blocks.

[0120] In one typical configuration, the computing device includes one or more processors (CPUs), input / output interfaces, network interfaces, and memory.

[0121] The memory can include non-persistent memory and / or volatile memory, such as random access memory (RAM) about which the computer stores information such as computer program instructions. Memory is an example of computer readable media.

[0122] Computer readable media includes permanent and non-permanent, moveable and non-moveable media that can store information by any method or technology. The information can be computer readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read only memory (ROM), electrically erasable programmable read only memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital versatile discs (DVDs) or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can store information accessible to a computing device. According to the definition herein, computer readable media does not include transitory media, such as modulated data signals and carrier waves.

[0123] It is also important to note that the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0124] The above merely provides an example of the present application, but is not intended to limit the present application. The present application can have various modifications and changes for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the scope of claims of the present application.

Claims

1. A method of generating an alarm message, characterized by, include: Obtaining M initial operating parameters of the transformer, and determining an operating state of the transformer according to the M initial operating parameters, where M is a positive integer; When the operating state is an abnormal state, obtaining N abnormal operating parameters from the M initial operating parameters, and determining a parameter verification method for each abnormal operating parameter, wherein N is a positive integer; Determining a parameter verification process for the transformer according to the N abnormal operating parameters, and executing various parameter verification methods according to the parameter verification process to obtain N verification results; Generate warning information according to the N verification results; The parameter verification method for determining each abnormal operating parameter includes: for any abnormal operating parameter, obtaining the operating characteristics represented by the abnormal operating parameter, and determining the characteristic type of the operating characteristic; determining the verification step for verifying the abnormal operating parameter according to the characteristic type, and determining the inspection equipment used to verify the abnormal operating parameter according to the verification step; determining the verification standard for the abnormal operating parameter, and combining the verification step, the inspection equipment and the verification standard to obtain the parameter verification method.

2. The method according to claim 1, characterized in that Determining the operating state of the transformer using the M initial operating parameters includes: Obtaining a parameter threshold value of each initial operating parameter to obtain M parameter threshold values, and obtaining a preset numerical relationship between each initial operating parameter and the corresponding parameter threshold value; Comparing each initial operating parameter with a corresponding parameter threshold to obtain M comparison results, and determining whether each comparison result conforms to a corresponding preset numerical relationship, wherein the comparison result is used to represent the true numerical relationship between the initial operating parameter and the parameter threshold; When the M comparison results all meet the preset numerical relationship, determining that the operating state of the transformer is normal; When at least one comparison result does not conform to the preset numerical relationship, it is determined that the operating state of the transformer is an abnormal state.

3. The method of claim 1, wherein, Obtaining N abnormal operating parameters from the M initial operating parameters includes: Obtaining a parameter threshold value of each initial operating parameter to obtain M parameter threshold values, and obtaining a preset numerical relationship between each initial operating parameter and the corresponding parameter threshold value; Comparing each initial operating parameter with a corresponding parameter threshold to obtain M comparison results, and determining whether each comparison result conforms to a corresponding preset numerical relationship, wherein the comparison result is used to represent the true numerical relationship between the initial operating parameter and the parameter threshold; In the case where there are comparison results that do not conform to the preset numerical relationship, obtaining the comparison results that do not conform to the preset numerical relationship from the M comparison results to obtain N abnormal comparison results; The initial operating parameters to which the N abnormal comparison results belong are determined as the abnormal operating parameters to obtain the N abnormal operating parameters.

4. The method of claim 1, wherein, The parameter verification process of determining the transformer according to the N abnormal operating parameters includes: Determining verification positions for verifying various abnormal operating parameters on the transformer to obtain N verification positions; determine a shortest route of traversing the N abnormal operation parameters according to a positional relationship between the N verification positions; generate a verification sequence of the N abnormal operation parameters according to the shortest route, and generate the parameter verification process according to the verification sequence.

5. The method of claim 1, wherein, each parameter verification mode according to the parameter verification process, to obtain N verification results including: for any one parameter verification mode, obtain target verification information according to the parameter verification mode, wherein the target verification information is used to verify the abnormal operation parameter corresponding to the parameter verification mode; obtain reference verification information of the abnormal operation parameter, and calculate a difference degree between the target verification information and the reference verification information; in a case where the difference degree is greater than a preset difference degree, determine that a verification result obtained by executing the parameter verification mode is abnormal; in a case where the difference degree is less than or equal to the preset difference degree, determine that the verification result obtained by executing the parameter verification mode is normal.

6. The method of claim 1, wherein, generating alarm information according to the N verification results including: in a case where there is an abnormal verification result in the N verification results, obtain an abnormal operation parameter corresponding to the abnormal verification result, and generate the alarm information according to the abnormal operation parameter; in a case where the N verification results are all normal verification results, determine that the operation state of the transformer is normal, and terminate the step of generating alarm information.

7. An apparatus for generating an alarm message, characterized by comprising: including: a first obtaining unit configured to obtain M initial operation parameters of a transformer, and determine an operation state of the transformer through the M initial operation parameters, wherein M is a positive integer; a second obtaining unit configured to, in a case where the operation state is an abnormal state, obtain N abnormal operation parameters from the M initial operation parameters, and determine a parameter verification mode of each abnormal operation parameter, wherein N is a positive integer; a determining unit configured to determine a parameter verification process of the transformer according to the N abnormal operation parameters, and execute each parameter verification mode according to the parameter verification process, to obtain N verification results; a generating unit configured to generate alarm information according to the N verification results; the second obtaining unit includes: a fourth obtaining module configured to, for any one abnormal operation parameter, obtain an operation feature represented by the abnormal operation parameter, and determine a feature type of the operation feature; a fourth determining module configured to determine a verification step of verifying the abnormal operation parameter according to the feature type, and determine a patrol device used to verify the abnormal operation parameter according to the verification step; and a combination module configured to determine a verification standard of the abnormal operation parameter, and combine the verification step, the patrol device and the verification standard, to obtain the parameter verification mode.

8. A computer program product comprising a computer program, characterized in that, The computer program, when executed by a processor, implements the method for generating alarm information according to any one of claims 1 to 6.

9. An electronic device, comprising: The apparatus comprises one or more processors and a memory for storing one or more programs, wherein when the one or more programs are executed by the one or more processors, the one or more processors implement the method for generating alarm information according to any one of claims 1 to 6.

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