Equipment early warning method and related devices

Abstract

The present application discloses an early warning method for equipment and related devices, the method comprising: obtaining operating parameter information of a target equipment within a first preset time range, the operating parameter information comprising an operating parameter, multiple parameter values ​​of the operating parameter, and a collection time corresponding to each of the multiple parameter values, wherein the first preset time range is related to the current moment; constructing a parameter warning line based on the multiple parameter values, the collection time corresponding to each of the multiple parameter values, and / or a preset parameter threshold, the parameter warning line being used to characterize a trend of changes in the parameter value exceeding a normal range; determining an early warning level based on the slope between any two adjacent coordinate points in the parameter warning line; determining a target operator based on the early warning level, the target operator being used to inspect and maintain the target equipment. The present application can improve the efficiency of handling equipment anomalies.

Description

Technical Field

[0001] The present application relates to the field of electric power technology, and in particular to an early warning method for equipment and related devices. Background Art

[0002] With the continuous development of the economy and society, the safe operation of the power grid has received increasing attention. As the hub of the power grid, substations are gradually developing towards intelligence. However, the operating environment of smart substations is becoming increasingly complex, and various types of unmanned substations are emerging in the region. Therefore, a smart substation equipment early warning system is needed to monitor the key equipment of the substation in real time. However, the current smart substation equipment early warning system has a low level of intelligence and cannot solve the corresponding hidden dangers of the equipment in a timely and accurate manner. Summary of the Invention

[0003] The embodiments of the present application provide a device early warning method and related devices, which can improve the efficiency of handling device abnormalities.

[0004] In a first aspect, an embodiment of the present application provides an early warning method for a device, comprising:

[0005] Obtaining operating parameter information of a target device within a first preset time range, the operating parameter information including an operating parameter, multiple parameter values ​​of the operating parameter, and a collection time corresponding to each of the multiple parameter values, wherein the first preset time range is related to the current moment;

[0006] Constructing a parameter warning line according to the multiple parameter values, the acquisition time corresponding to each parameter value in the multiple parameter values, and / or a preset parameter threshold, wherein the parameter warning line is used to indicate a trend in which the parameter value exceeds a normal range;

[0007] Determine the warning level according to the slope between any two adjacent coordinate points in the parameter warning line;

[0008] A target operator is determined according to the warning level, and the target operator is used to inspect and maintain the target equipment.

[0009] In a second aspect, an embodiment of the present application provides an early warning device for a device, comprising:

[0010] an acquiring unit, configured to acquire operating parameter information of a target device within a first preset time range, the operating parameter information including an operating parameter, multiple parameter values ​​of the operating parameter, and a collection time corresponding to each of the multiple parameter values, wherein the first preset time range is related to a current moment;

[0011] A construction unit is configured to construct a parameter warning line based on the multiple parameter values, the acquisition time corresponding to each parameter value in the multiple parameter values, and / or a preset parameter threshold, wherein the parameter warning line is used to indicate a trend of the parameter value exceeding a normal range;

[0012] A first determining unit is configured to determine a warning level according to a slope between any two adjacent coordinate points in the parameter warning line;

[0013] The second determining unit is configured to determine a target operator according to the warning level, where the target operator is used to perform inspection and maintenance on the target equipment.

[0014] In a third aspect, an embodiment of the present application provides an electronic device comprising a processor and a memory storing execution instructions, wherein the memory stores one or more programs; when the processor executes the execution instructions stored in the memory, the processor executes the method described in the first aspect.

[0015] In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium storing an energy data management program, including execution instructions. When a processor of an electronic device executes the execution instructions, the processor executes the method described in the first aspect.

[0016] In a fifth aspect, embodiments of the present application provide a computer program product, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program, wherein the computer program is operable to cause a computer to perform some or all of the steps described in the first aspect of the embodiments of the present application. The computer program product may be a software installation package.

[0017] It can be seen that in the embodiment of the present application, the operating parameter information of the target device within the first preset time range is first obtained, and the operating parameter information includes the operating parameters, multiple parameter values ​​of the operating parameters, and the acquisition time corresponding to each parameter value in the multiple parameter values, and the first preset time range is related to the current moment; then, a parameter warning line is constructed based on the multiple parameter values, the acquisition time corresponding to each parameter value in the multiple parameter values, and / or the preset parameter threshold, and the parameter warning line is used to characterize the trend of changes in the parameter values ​​exceeding the normal range; the warning level is determined based on the slope between any two adjacent coordinate points in the parameter warning line; finally, the target operator is determined based on the warning level, and the target operator is used to inspect and maintain the target device. The present application determines the warning level through the parameter information within the preset time range, thereby improving the intelligence level of warning for the equipment, and dynamically adapts the operator for maintaining the equipment according to the warning level, so that the selected operator can solve the equipment abnormality problem in a timely and accurate manner, thereby improving the efficiency of handling abnormal equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0019] Figure 1 This is a system architecture diagram of an intelligent substation equipment early warning system provided by an embodiment of the present application;

[0020] Figure 2 This is a flow chart of an early warning method for a device provided in an embodiment of the present application;

[0021] Figure 3 This is a block diagram of the functional units of an early warning device of a device provided in an embodiment of the present application;

[0022] Figure 4 This is a block diagram of the functional units of an early warning device of another device provided in an embodiment of the present application;

[0023] Figure 5 This is a structural diagram of an electronic device proposed in an embodiment of the present application. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0025] The terms "first," "second," and the like in the specification and claims of this application and the accompanying drawings are used to distinguish between different objects, not to describe a particular order. Furthermore, the terms "including," "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus comprising a series of steps or elements is not limited to the listed steps or elements but may optionally include steps or elements not listed, or may optionally include other steps or elements inherent to the process, method, product, or apparatus.

[0026] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0027] The current intelligent substation equipment early warning system is unable to provide graded early warning and auxiliary early warning processing for hidden dangers of substation equipment, resulting in a low level of system intelligence and the inability of selected staff to resolve the corresponding hidden dangers of the equipment.

[0028] In response to the above problems, an embodiment of the present application provides an early warning method for a device and related devices. The embodiment of the present application is described in detail below with reference to the accompanying drawings.

[0029] See also Figure 1 , Figure 1 This is a system architecture diagram of an intelligent substation equipment early warning system provided by the embodiment of the present application. Figure 1As shown, the intelligent substation equipment early warning system 100 includes a data acquisition module 101, a data center module 102, an early warning analysis module 103, an early warning processing module 104, a registration analysis module 105 and a visualization module 106. The data acquisition module 101 includes a plurality of sensors and cameras installed in the substation equipment to collect equipment-related information of the substation equipment and send the relevant information to the data center module 102; the data center module 102 is used to store various types of data, including equipment-related information and operator-related information sent by the data acquisition module 101, so that the early warning analysis module 103, the early warning processing module 104, the registration analysis module 105 and the visualization module 106 can obtain various required information from the data center module 102; the early warning analysis module 103 is used to perform early warning analysis based on the equipment-related information of the substation equipment obtained from the data center module 102. Analysis, and warning level prompts for abnormalities in equipment data, so that abnormalities can be discovered and handled in time, to avoid failure to discover abnormalities in substation equipment in time, resulting in failure of substation equipment and affecting the safe use of substation equipment; the warning processing module 104 is used to select appropriate operators to handle abnormalities in the substation according to the warning level determined by the warning analysis module 103; the registration analysis module 105 is used to register and perform work score analysis on the corresponding operators of substation equipment; the visualization module 106 is used to convert and visualize the equipment-related information received by the data center module 102 into graphics and icons, so that users can intuitively understand the status of equipment information.

[0030] See also Figure 2 , Figure 2 This is a flow chart of an early warning method for a device provided in an embodiment of the present application. Figure 2 As shown, the method includes the following steps:

[0031] S210: Obtain operating parameter information of a target device within a first preset time range.

[0032] The operating parameter information includes the operating parameter, multiple parameter values ​​of the operating parameter, and the collection time corresponding to each parameter value in the multiple parameter values, and the first preset time range is related to the current time.

[0033] The target device can be a key substation device, such as cable connectors, busbar connectors, and outdoor knife switches. The operating parameter information also includes the device name, model, and real-time video. Operating parameters include temperature, humidity, voltage, current, power, frequency, SF6 gas leakage, methane gas leakage, and noise. The operating parameter information is selected within a period of time close to the current time, such as 5 hours, 10 hours, or 24 hours. The specific setting is determined by those skilled in the art based on actual needs.

[0034] S220: Construct a parameter warning line according to the multiple parameter values, the collection time corresponding to each parameter value in the multiple parameter values, and / or a preset parameter threshold.

[0035] Specifically, before constructing the parameter warning line according to the multiple parameter values, the acquisition time corresponding to each parameter value in the multiple parameter values, and / or the preset parameter threshold, the method also includes: determining the parameter category of the operating parameter, the parameter category including a first parameter category and a second parameter category, the first parameter category being used to characterize basic parameters affecting the daily performance and operating environment of the target device, and the second parameter category being used to characterize gas leakage detection parameters affecting the safety of the target device; constructing the parameter warning line according to the multiple parameter values, the acquisition time corresponding to each parameter value in the multiple parameter values, and / or the preset parameter threshold includes: if the target parameter belongs to the first parameter category, constructing the parameter warning line according to the multiple parameter values, the acquisition time corresponding to each parameter value in the multiple parameter values, and the preset parameter threshold; if the target parameter belongs to the second parameter category, constructing the parameter warning line according to the multiple parameter values ​​and the acquisition time corresponding to each parameter value in the multiple parameter values.

[0036] Among them, the operating parameters are classified and matched. The first parameter category mainly focuses on the operating status and efficiency of the equipment, and the second parameter category mainly focuses on the safety performance of the equipment. The first parameter category can include temperature and humidity, voltage, current, power, frequency, noise, etc.; the second parameter category can include sulfur hexafluoride (SF6) gas leakage content, methane gas leakage content, etc.

[0037] Specifically, constructing a parameter warning line based on the multiple parameter values, the acquisition time corresponding to each parameter value in the multiple parameter values, and the preset parameter threshold includes: determining the difference between each parameter value in the multiple parameter values ​​and the preset parameter threshold to obtain multiple target difference values, the target difference value is used to characterize the difference between the parameter value i and the preset parameter threshold determined when the parameter value i is greater than the preset parameter threshold, the parameter value i is any parameter value in the multiple parameter values; constructing a first coordinate point based on the target difference value m and the acquisition time corresponding to the parameter value used to determine the target difference value m, the target difference value m is any target difference in the multiple target differences; and obtaining the parameter warning line based on the first coordinate point.

[0038] Among them, when the operating parameter belongs to the first parameter category, the preset parameter threshold corresponding to the operating parameter is obtained. For example, if the operating parameter is temperature, the preset parameter threshold may be 35°C. Then, the parameter values ​​are sorted according to the order of acquisition time, and the sorted parameter values ​​are compared with the preset parameter thresholds respectively. The operating parameters greater than the preset parameter thresholds are marked as over-threshold parameters, and the preset parameter threshold is subtracted from the corresponding parameter value to obtain the over-threshold value, that is, the target difference value; a coordinate system is constructed for all over-threshold values ​​and the corresponding acquisition time, with the acquisition time as the horizontal coordinate and the over-threshold value as the vertical coordinate to construct a rectangular coordinate system; all over-threshold values ​​and the corresponding acquisition time are constructed in the rectangular coordinate system to obtain the over-threshold point corresponding to the over-threshold value in the rectangular coordinate system, that is, the first coordinate point, and the two adjacent over-threshold points are connected to obtain the parameter warning line;

[0039] Specifically, constructing a parameter warning line based on the multiple parameter values ​​and the acquisition time corresponding to each parameter value in the multiple parameter values ​​includes: constructing a second coordinate point based on each parameter value in the multiple parameter values ​​and the acquisition time corresponding to each parameter value; and obtaining the parameter warning line based on the second coordinate point.

[0040] Among them, when the operating parameters belong to the second parameter category, the obtained parameter values ​​are sorted according to the order of collection time, and then a rectangular coordinate system is constructed for the sorted parameter values. That is, a coordinate system is constructed for all parameter values ​​and the corresponding collection time, with the collection time as the horizontal coordinate and the parameter value as the vertical coordinate to construct a rectangular coordinate system. The parameter warning line is obtained by connecting two adjacent coordinate points. Specifically, under normal operating conditions, the equipment should have almost no or very low gas leakage. Therefore, if the gas leakage content is detected within the first preset range, this is generally considered an abnormal state, indicating that there is a leakage problem with the equipment. In this case, further inspection and maintenance measures are required to determine the source of the leak and take appropriate repair measures.

[0041] It can be seen that in this embodiment, by matching different parameter categories with different methods to construct parameter warning lines, the determined parameter warning lines can be closer to the actual equipment conditions, thereby improving the accuracy of the subsequently determined warning levels.

[0042] S230: Determine the warning level according to the slope between any two adjacent coordinate points in the parameter warning line.

[0043] Specifically, the warning level is determined according to the slope between any two adjacent coordinate points in the parameter warning line, including: if the vertical coordinates of the two adjacent coordinate points are equal, the corresponding slope is a preset slope; if the vertical coordinates of the two adjacent coordinate points are not equal, the slope between any two adjacent coordinate points in the parameter warning line is determined to obtain at least one target slope; all preset slopes are added to obtain a first sum; and, all target slopes greater than zero in the at least one target slope are added to obtain a second sum; and, all target slopes less than zero in the at least one target slope are added to obtain a third sum; the warning value of the target parameter is determined according to the first sum, the weight of the first sum, the second sum, the weight of the second sum, the third sum, and the weight of the third sum, the weight of the second sum is greater than the weight of the first sum, and the weight of the first sum is greater than the weight of the third sum; the warning level is determined according to the warning value and the preset warning threshold.

[0044] Among them, every two adjacent coordinate points in the parameter warning line are connected to obtain multiple sub-parameter warning lines. When the sub-parameter warning line is horizontal and parallel to the horizontal coordinate, the slope is not calculated, and the preset slope is taken as the slope of the sub-parameter warning line. Then all the preset slopes are added to obtain the first sum. When the sub-parameter warning line is not parallel to the horizontal coordinate, the slope of each sub-parameter warning line is calculated, the slopes of all positive numbers are added to obtain the second sum, and the slopes of all negative numbers are added to obtain the third sum. The second sum, the first sum, and the third sum are marked as SQ1, SQ2, and SQ3 respectively; the weight coefficients of the second sum, the first sum, and the third sum are set to Zb1, Zb2, and Zb3 respectively, and Zb1>Zb2>Zb3, and then the warning value AYJ of the operating parameter is obtained according to the second sum, the first sum, the third sum, and their respective weight coefficients. For details, please refer to the formula: Where i = 1, 2, 3. The warning value is then compared with a preset warning threshold group corresponding to the operating parameters, where the preset warning threshold group includes a first warning threshold, a second warning threshold, and a third warning threshold. When the warning value is greater than the first warning threshold and less than or equal to the second warning threshold, the first warning level is determined. When the warning value is greater than the second warning threshold and less than or equal to the third warning threshold, the second warning level is determined. When the warning value is greater than the third warning threshold, the third warning level is determined.

[0045] It can be seen that in this embodiment, an abnormality in equipment data is warned through a determined warning level so that anomalies can be discovered and handled in a timely manner, avoiding failure to discover abnormalities in substation equipment in a timely manner, resulting in failure of substation equipment and affecting the safe use of substation equipment.

[0046] S240: Determine a target operator according to the warning level.

[0047] Specifically, the higher the warning level is in the warning level ranking, the lower the difficulty of equipment maintenance is, and each warning level corresponds to an operator of one level. The determination of the target operator according to the warning level includes: obtaining the identification and location of the target device; if the warning level is the first warning level, sending a first request to the operator in the first level who is related to the identification of the target device, the first request including a location acquisition request and an equipment maintenance request; and screening each first-level operator who responds to the first request within a second preset time range according to the location spacing, the first response time and the work score to obtain the target operator, the location spacing is used to characterize the target device. The distance between the location of the equipment to be maintained and the location of the operator when responding to the first request; the first response time is used to represent the time taken by the operator from receiving the first request to responding to the first request; the work score is determined according to the operator's employment time, the total number of maintenance times and the total number of timeouts; the total number of maintenance times is used to represent the total number of times the operator inspects and maintains the equipment to be maintained at the location of the equipment to be maintained; the total number of timeouts is used to represent the total number of times the time when the operator arrives at the location of the equipment to be maintained exceeds the preset time; if the warning level is the second warning level, the target operators include the first operator and the second operator a first operator representing an operator who inspects and maintains the target device at the location of the target device, and a second operator representing an operator who remotely assists the first operator in inspecting and maintaining the target device when the first operator arrives at the location of the target device, sending the first request to operators in the second level associated with the identifier of the target device; and filtering each second-level operator who responds to the first request within a third preset time range based on the location distance, the first response time, and the work score to obtain the first operator; and sending a confirmation maintenance request to the first operator, and upon receiving a confirmation maintenance instruction corresponding to the confirmation maintenance request sent by the first operator, obtaining the real-time location of the first operator; and, if the distance between the real-time location of the first operator and the location of the target device is a preset distance, sending an auxiliary maintenance request to operators in the third level associated with the identifier of the target device; and filtering each third-level operator who responds to the auxiliary maintenance request within a fourth preset time range based on the second response time and the work score to obtain the second operator, wherein the second response time represents the time taken by the operator from receiving the auxiliary maintenance request to responding to the auxiliary maintenance request;If the warning level is the third warning level, the target operators include a third operator and a fourth operator, the third operator is used to represent the operator who inspects and maintains the target device at the location of the target device, and the fourth operator is used to represent the operator who remotely assists the third operator in inspecting and maintaining the target device when the third operator arrives at the location of the target device, and the first request is sent to the operators related to the identification of the target device in the third level; and each third-level operator who responds to the first request within the fifth preset time range is screened according to the location spacing, the first response time and the work score to obtain the a third operator; and, sending a confirmation maintenance request to the third operator, and upon receiving a confirmation maintenance instruction corresponding to the confirmation maintenance request sent by the third operator, obtaining the real-time location of the third operator; and, if the distance between the real-time location of the third operator and the location of the target device is a preset distance, sending the auxiliary maintenance request to other operators in the third level associated with the identifier of the target device, excluding the third operator; and, screening each third-level operator who responds to the auxiliary maintenance request within a sixth preset time range based on the second response time, the work score, and the preset number of auxiliary personnel, to obtain the fourth operator.

[0048] When an early warning prompt is received, the early warning prompt is parsed to obtain the warning level of the substation equipment name, location and corresponding operating parameters. The identifier of the target equipment can be the name of the substation equipment or the number of the substation equipment.

[0049] Among them, each technical operator corresponding to the substation equipment will submit registration information through the smart terminal for registration, and the system administrator will review it. After the review is successful, the technical operator will be marked as a registered person. The registration information includes name, ID number, time of employment and the name of the corresponding transformer equipment maintained; specifically, each technical operator corresponds to a work level, which can be evaluated according to the technical operator's work score and can be upgraded or downgraded accordingly.

[0050] The second preset time range, the third preset time range, the fourth preset time range, the fifth preset time range and the sixth preset time range may correspond to the same time range.

[0051] Among them, if the warning level is the first warning level, all registered personnel and corresponding registration information within the first level are obtained, and the registered personnel whose registration information includes operating parameters corresponding to the target equipment are marked as preliminary personnel; the preliminary personnel currently online are obtained, and a location acquisition request and an equipment maintenance request are sent to them. Within the second preset time range, the preliminary personnel who give feedback on agreeing to the location authorization and agreeing to the equipment maintenance are obtained and marked as screening personnel; the matching score of each screening personnel is calculated based on the location spacing, the first response time and the work score. The location spacing is the straight-line distance between the location of the screening personnel when they agree to the equipment maintenance request and the location of the substation equipment. The first response time is the time difference between the moment one of sending the location acquisition request and the equipment maintenance request and the moment two of receiving the consent for location acquisition and equipment maintenance. The work score is determined based on the technical operator's employment time, the total number of maintenance times and the total number of timeouts. Specifically, the technical operator is marked The total number of maintenance times and total number of timeouts for equipment maintenance performed by the actual operator. When the position of the actual operator coincides with the position of the substation equipment, if the time is after the specified arrival time, the timeout number of the actual operator increases by one, and the time difference between the two is calculated to obtain the timeout duration. All timeout times are summarized to obtain the total number of timeouts, and all timeout durations are summarized to obtain the total timeout duration. When the operator has no total number of maintenance times and total number of timeouts, their values ​​are directly taken as zero. The operator's entry time is calculated by comparing the time between the operator's entry time and the current time to obtain the operator's entry time. The values ​​of the entry time, total number of maintenance times and total number of timeouts are extracted and marked as TF1, TF2 and TF3, and substituted into the formula WJ=YS+TF1×e1+TF2×e2-TF3×e3 to obtain the operator's work score WJ. YS is the fixed value preset for the initial registration of the system, and e1, e2 and e3 are weight preset factors.

[0052] Specifically, the screening of each first-level operator who responds to the first request within the second preset time range according to the position spacing, the first response time and the work score to obtain the target operator includes: determining the average timeout of each first-level operator who responds to the first request within the second preset time range based on the total number of timeouts; determining the weight of the work score of each first-level operator according to the average timeout; determining the matching score of each first-level operator with the first warning level according to the position spacing of each first-level operator, the weight of the position spacing, the first response time, the weight of the first response time, the work score, and the weight of the work score; and determining the first-level operator with the highest matching score as the target operator.

[0053] Among them, the values ​​of position spacing, first response time and work score are marked as WG, HY and WJ respectively; refer to the formula: YCM=WJ×ms1 / (WG×ms2+HY×ms3) to obtain the matching score YCM, where ms2 and ms3 are the weight ratios corresponding to position spacing and first response time respectively; ms1=1-WD×f1, ms1 is the weight ratio corresponding to the work score, WD is the average total time of all overtime times of screening personnel, and f1 is the preset proportional coefficient of the average time value; the screening personnel with the largest matching score are marked as the actual operator, that is, the target operator.

[0054] Among them, after the target operator is determined, the substation equipment name, location and corresponding warning level of the equipment operating parameters are sent to the target operator's smart terminal. After the target operator receives the above information through the smart terminal, he arrives at the location corresponding to the substation equipment name and performs inspection and maintenance on it.

[0055] Among them, if the warning level is the second warning level, all registered personnel and corresponding registration information within the second level are obtained, and the registered personnel whose registration information includes operating parameters corresponding to the target equipment are marked as preliminary personnel; the currently online preliminary personnel are obtained, and a location acquisition request and an equipment maintenance request are sent to them. Within the third preset time range, the preliminary personnel who provide feedback agreeing to the location authorization and agreeing to the equipment maintenance are obtained and marked as screening personnel; the matching score of each screening personnel is calculated based on the location spacing, response time and work score, and the operator with the highest matching score is determined as the actual operator, that is, the first operator, and then the warning level and confirmation request of the substation equipment name, location and corresponding equipment operating parameters are sent to the actual operator's smart terminal. When the confirmation instruction corresponding to the confirmation request is not received within the preset time range, the warning level and confirmation request of the substation equipment name, location and corresponding equipment operating parameters are sent again until the confirmation instruction corresponding to the confirmation request is received.

[0056] Furthermore, since the current warning level is the second warning level, the corresponding equipment maintenance is more difficult. At this time, remote assistance technicians can be added to provide guidance. Specifically, when the confirmation instruction corresponding to the confirmation request is received, the location of the actual operator is obtained in real time. When the distance between the location of the actual operator and the location of the substation equipment is equal to the set distance threshold, all registered personnel and corresponding registration information within the third level are obtained. Referring to the method flow for calculating the matching score under the above-mentioned first warning level, the screening personnel with the highest matching score are determined and marked as remote assistance personnel, that is, the second operator; when the location of the actual operator coincides with the location of the substation equipment, the remote assistance personnel's smart terminal is controlled to establish real-time video communication with the actual operator's smart terminal to inspect and maintain the substation equipment.

[0057] Among them, if the warning level is the third warning level, all registered personnel and corresponding registration information within the third level are obtained, and the method flow for calculating the matching score under the above-mentioned first warning level is referred to to determine the screening personnel with the highest matching score, and obtain the actual operator, that is, the third operator, and then send the warning level and confirmation request of the substation equipment name, location and corresponding equipment operating parameters to the actual operator's smart terminal. When the confirmation instruction corresponding to the confirmation request is not received within the preset time range, the warning level and confirmation request of the substation equipment name, location and corresponding equipment operating parameters are sent again until the confirmation instruction corresponding to the confirmation request is received.

[0058] Furthermore, since the current warning level is the third warning level, the corresponding equipment maintenance difficulty is the highest level. At this time, multiple remote assistance technicians can be added for guidance. Specifically, when the confirmation instruction corresponding to the confirmation request is received, the location of the actual operator is obtained in real time. When the distance between the location of the actual operator and the location of the substation equipment is equal to the set distance threshold, all registered personnel and corresponding registration information except the above-mentioned actual operators in the third level are obtained, and the matching score of each screened personnel is obtained with reference to the method flow for calculating the matching score under the above-mentioned first warning level. For example, the top three screened personnel with the highest matching score can be selected and marked as remote assistance personnel, that is, the fourth operator; when the location of the actual operator coincides with the location of the substation equipment, the smart terminals of the above-mentioned three remote assistance personnel are controlled to establish real-time video communication with the smart terminal of the actual operator to inspect and maintain the substation equipment.

[0059] It can be seen that in this embodiment, different abnormalities of substation equipment are subjected to early warning graded processing, so that personnel of different levels are selected to handle the abnormalities of the substation, and when the early warning level is high, corresponding remote assistant personnel are selected and real-time video communication is established to carry out auxiliary inspection and maintenance processing, so as to avoid the corresponding technicians being unable to handle the corresponding substation equipment abnormalities.

[0060] It can be seen that in this embodiment, the warning level is determined by parameter information within a preset time range, which improves the intelligence level of equipment warning, and dynamically adapts the operators who maintain the equipment according to the warning level, so that the selected operators can solve equipment abnormalities in a timely and accurate manner, thereby improving the efficiency of handling abnormal equipment.

[0061] For the same example as above, please refer to Figure 3 , Figure 3 This is a block diagram of the functional units of an early warning device provided by an embodiment of the present application, such as Figure 3 As shown, the early warning device 30 of the equipment includes: an acquisition unit 31, used to obtain operating parameter information of the target equipment within a first preset time range, the operating parameter information including the operating parameter, multiple parameter values ​​of the operating parameter and the acquisition time corresponding to each parameter value of the multiple parameter values, and the first preset time range is related to the current moment; a construction unit 32, used to construct a parameter warning line according to the multiple parameter values, the acquisition time corresponding to each parameter value of the multiple parameter values ​​and / or a preset parameter threshold, the parameter warning line is used to characterize the trend of the parameter value exceeding the normal range; a first determination unit 33, used to determine the warning level according to the slope between any two adjacent coordinate points in the parameter warning line; a second determination unit 34, used to determine the target operator according to the warning level, and the target operator is used to inspect and maintain the target equipment.

[0062] In a possible embodiment, before constructing a parameter warning line based on the multiple parameter values, the collection time corresponding to each parameter value in the multiple parameter values, and / or the preset parameter threshold, the early warning device 30 of the equipment is specifically used to: determine the parameter category of the operating parameter, the parameter category including a first parameter category and a second parameter category, the first parameter category being used to characterize basic parameters affecting the daily performance and operating environment of the target equipment, and the second parameter category being used to characterize gas leakage detection parameters affecting the safety of the target equipment; constructing a parameter warning line based on the multiple parameter values, the collection time corresponding to each parameter value in the multiple parameter values, and / or the preset parameter threshold includes: if the target parameter belongs to the first parameter category, constructing a parameter warning line based on the multiple parameter values, the collection time corresponding to each parameter value in the multiple parameter values, and the preset parameter threshold; if the target parameter belongs to the second parameter category, constructing a parameter warning line based on the multiple parameter values ​​and the collection time corresponding to each parameter value in the multiple parameter values.

[0063] In one possible embodiment, in terms of constructing a parameter warning line based on the multiple parameter values, the acquisition time corresponding to each parameter value in the multiple parameter values, and the preset parameter threshold, the construction unit 32 is specifically used to: determine the difference between each parameter value in the multiple parameter values ​​and the preset parameter threshold, and obtain multiple target difference values, the target difference value is used to characterize the difference between the parameter value i and the preset parameter threshold determined when the parameter value i is greater than the preset parameter threshold, and the parameter value i is any parameter value in the multiple parameter values; construct a first coordinate point based on the target difference value m and the acquisition time corresponding to the parameter value used to determine the target difference value m, and the target difference value m is any target difference in the multiple target differences; and obtain the parameter warning line based on the first coordinate point.

[0064] In one possible embodiment, in terms of constructing a parameter warning line based on the multiple parameter values ​​and the acquisition time corresponding to each parameter value in the multiple parameter values, the construction unit 32 is specifically further used to: construct a second coordinate point based on each parameter value in the multiple parameter values ​​and the acquisition time corresponding to each parameter value; and obtain the parameter warning line based on the second coordinate point.

[0065] In one possible embodiment, in terms of determining the warning level based on the slope between any two adjacent coordinate points in the parameter warning line, the first determination unit 33 is specifically used to: if the vertical coordinates of the two adjacent coordinate points are equal, the corresponding slope is a preset slope; if the vertical coordinates of the two adjacent coordinate points are not equal, then the slope between any two adjacent coordinate points in the parameter warning line is determined to obtain at least one target slope; all preset slopes are added to obtain a first sum; and, all target slopes greater than zero in the at least one target slope are added to obtain a second sum; and, all target slopes less than zero in the at least one target slope are added to obtain a third sum; determine the warning value of the target parameter based on the first sum, the weight of the first sum, the second sum, the weight of the second sum, the third sum, and the weight of the third sum, the weight of the second sum is greater than the weight of the first sum, and the weight of the first sum is greater than the weight of the third sum; determine the warning level based on the warning value and the preset warning threshold.

[0066] In one possible embodiment, in terms of determining the target operator according to the warning level, the second determination unit 34 is specifically used to: the warning level that is ranked higher in the warning level has a lower equipment maintenance difficulty, each warning level corresponds to an operator of one level, and obtain the identification and location of the target equipment; if the warning level is the first warning level, send a first request to the operator in the first level who is related to the identification of the target equipment, the first request includes a location acquisition request and an equipment maintenance request; and, screen each first-level operator who responds to the first request within the second preset time range according to the location spacing, the first response time and the work score to obtain the target operator, the The position spacing is used to represent the distance between the position of the target device and the position of the operator when responding to the first request. The first response time is used to represent the time taken by the operator from receiving the first request to responding to the first request. The work score is determined based on the operator's employment time, total maintenance times and total timeout times. The total maintenance times is used to represent the total number of times the operator inspects and maintains the equipment that needs maintenance at the location of the equipment that needs maintenance. The total timeout times is used to represent the total number of times the time when the operator arrives at the location of the equipment that needs maintenance exceeds the preset time. If the warning level is the second warning level, the target operator includes the first an operator and a second operator, wherein the first operator is used to represent an operator who inspects and maintains the target device at the location of the target device, and the second operator is used to represent an operator who remotely assists the first operator in inspecting and maintaining the target device when the first operator arrives at the location of the target device, sends the first request to the operators in the second level who are related to the identifier of the target device; and, based on the location distance, the first response time and the work score, screens each second-level operator who responds to the first request within a third preset time range to obtain the first operator; and sends a confirmation maintenance request to the first operator. a maintenance request, upon receiving a confirmation maintenance instruction corresponding to the confirmation maintenance request sent by the first operator, obtaining the real-time location of the first operator; and, if the distance between the real-time location of the first operator and the location of the target device is a preset distance, sending an auxiliary maintenance request to an operator in the third level who is associated with the identifier of the target device; and, based on a second response time and the work score, screening each third-level operator who responds to the auxiliary maintenance request within a fourth preset time range to obtain a second operator, wherein the second response time is used to represent the time taken by the operator from receiving the auxiliary maintenance request to responding to the auxiliary maintenance request;If the warning level is the third warning level, the target operators include a third operator and a fourth operator, the third operator is used to represent the operator who inspects and maintains the target device at the location of the target device, and the fourth operator is used to represent the operator who remotely assists the third operator in inspecting and maintaining the target device when the third operator arrives at the location of the target device, and the first request is sent to the operators related to the identification of the target device in the third level; and each third-level operator who responds to the first request within the fifth preset time range is screened according to the location spacing, the first response time and the work score to obtain the a third operator; and, sending a confirmation maintenance request to the third operator, and upon receiving a confirmation maintenance instruction corresponding to the confirmation maintenance request sent by the third operator, obtaining the real-time location of the third operator; and, if the distance between the real-time location of the third operator and the location of the target device is a preset distance, sending the auxiliary maintenance request to other operators in the third level associated with the identifier of the target device, excluding the third operator; and, screening each third-level operator who responds to the auxiliary maintenance request within a sixth preset time range based on the second response time, the work score, and the preset number of auxiliary personnel, to obtain the fourth operator.

[0067] In one possible embodiment, in terms of screening each first-level operator who responds to the first request within the second preset time range according to the position spacing, the first response time and the work score to obtain the target operator, the second determination unit 34 is specifically used to: determine the average timeout of each first-level operator who responds to the first request within the second preset time range based on the total number of timeouts; determine the weight of the work score of each first-level operator according to the average timeout; determine the matching score between each first-level operator and the first warning level according to the position spacing, the weight of the position spacing, the first response time, the weight of the first response time, the work score, and the weight of the work score of each first-level operator; and determine the first-level operator with the highest matching score as the target operator.

[0068] It can be understood that since the method embodiment and the device embodiment are different presentation forms of the same technical concept, the content of the method embodiment part in this application should be synchronously adapted to the device embodiment part and will not be repeated here.

[0069] In the case of integrated units, see Figure 4 , Figure 4This is a block diagram of the functional units of an early warning device of another device provided in an embodiment of the present application, such as Figure 4 As shown, the early warning device 30 of the device includes: a processing module 302 and a communication module 301. The processing module 302 is used to control and manage the actions of the early warning device 30 of the device, for example, executing the steps of the acquisition unit 31, the construction unit 32, the first determination unit 33 and the second determination unit 34, and / or other processes for executing the technology described herein. The communication module 301 is used for the interaction between the early warning device 30 of the device and other devices. Figure 4 As shown, the early warning device 30 of the device may further include a storage module 303, and the storage module 303 is used to store program codes and data of the early warning device 30 of the device.

[0070] Among them, the processing module 302 can be a processor or controller, for example, a central processing unit (CPU), a general-purpose processor, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, transistor logic devices, hardware components or any combination thereof. It can implement or execute the various exemplary logic blocks, modules and circuits described in conjunction with the disclosure of this application. The processor can also be a combination that implements computing functions, for example, a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and the like. The communication module 301 can be a transceiver, an RF circuit or a communication interface, etc. The storage module 303 can be a memory.

[0071] Among them, all relevant contents of each scenario involved in the above method embodiment can be referred to the functional description of the corresponding functional module, and will not be repeated here. The early warning device 30 of the above device can execute the above Figure 2 Warning method of the device shown.

[0072] See also Figure 5 , Figure 5 This is a schematic diagram of the structure of an electronic device proposed in an embodiment of the present application. Figure 5As shown, the electronic device 50 includes a processor 510, a memory 520, a communication interface 530 and one or more programs 521. The one or more programs 521 are stored in the memory and are configured to be executed by the processor. When the program is executed, it includes part or all of the steps of the early warning method of any device recorded in the above method embodiment. The processor, memory and communication interface are interconnected and complete communication with each other.

[0073] The memory may be a volatile memory such as a dynamic random access memory (DRAM) or a non-volatile memory such as a mechanical hard disk. The memory is used to store a set of executable program codes, and the processor is used to call the executable program codes stored in the memory to execute some or all of the steps of any energy data management method described in the embodiment of the early warning method of the device.

[0074] It can be seen that the electronic device 50 described in the embodiment of the present application first obtains the operating parameter information of the target device within a first preset time range, the operating parameter information includes the operating parameters, multiple parameter values ​​of the operating parameters and the acquisition time corresponding to each parameter value in the multiple parameter values, and the first preset time range is related to the current moment; then, a parameter warning line is constructed based on the multiple parameter values, the acquisition time corresponding to each parameter value in the multiple parameter values ​​and / or the preset parameter threshold, and the parameter warning line is used to characterize the trend of changes in the parameter values ​​exceeding the normal range; the warning level is determined based on the slope between any two adjacent coordinate points in the parameter warning line; finally, the target operator is determined based on the warning level, and the target operator is used to inspect and maintain the target device. The present application determines the warning level through the parameter information within the preset time range, thereby improving the intelligence level of the equipment warning, and dynamically adapts the operator for maintaining the equipment according to the warning level, so that the selected operator can solve the equipment abnormality problem in a timely and accurate manner, thereby improving the efficiency of handling abnormal equipment.

[0075] An embodiment of the present application also provides a computer storage medium, wherein the computer storage medium stores a computer program for electronic data exchange, and the computer program enables a computer to execute part or all of the steps of any method described in the above method embodiments, and the above computer includes an electronic device.

[0076] The present application also provides a computer program product comprising a non-transitory computer-readable storage medium storing a computer program, wherein the computer program is operable to cause a computer to perform some or all of the steps of any of the methods described in the above method embodiments. The computer program product may be a software installation package, and the computer may comprise an electronic device.

[0077] It should be noted that for the aforementioned method implementations, for the sake of simplicity, they are all expressed as a series of action combinations, but those skilled in the art should be aware that this application is not limited by the order of the actions described, because according to this application, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the implementations described in the specification are all optional implementations, and the actions and modules involved are not necessarily required for this application.

[0078] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0079] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the units is merely a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection of devices or units can be electrical or other forms.

[0080] The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of this embodiment.

[0081] In addition, the functional units in the various embodiments of the present application may be integrated into a single processing unit, or each unit may exist physically separately, or two or more units may be integrated into a single unit. The aforementioned integrated units may be implemented in the form of hardware or in the form of software program modules.

[0082] If the integrated unit is implemented in the form of a software program module and sold or used as an independent product, it can be stored in a computer-readable memory. According to this understanding, the technical solution of the present application, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a memory and includes a number of instructions for enabling a computer device (which can be a personal computer, server or network device, etc.) to execute all or part of the steps of the method described in each embodiment of the present application. The aforementioned memory includes: various media that can store program codes, such as a USB flash drive, a read-only memory (ROM), a random access memory (RAM), a mobile hard disk, a magnetic disk or an optical disk.

[0083] Those skilled in the art will understand that all or part of the steps in the various methods of the above-mentioned embodiments can be completed by instructing the relevant hardware through a program, and the program can be stored in a computer-readable memory, which may include: a flash drive, a read-only memory, a random access memory, a magnetic disk or an optical disk, etc.

[0084] The above is a detailed introduction to the implementation methods of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above implementation methods is only used to help understand the method and core idea of ​​the present application. At the same time, for those skilled in the art, based on the ideas of the present application, there may be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A device early warning method, characterized in that: include: Obtaining operating parameter information of a target device within a first preset time range, the operating parameter information including an operating parameter, multiple parameter values ​​of the operating parameter, and a collection time corresponding to each of the multiple parameter values, wherein the first preset time range is related to the current moment; Constructing a parameter warning line according to the multiple parameter values, the acquisition time corresponding to each parameter value in the multiple parameter values, and / or a preset parameter threshold, wherein the parameter warning line is used to indicate a trend in which the parameter value exceeds a normal range; Determine the warning level according to the slope between any two adjacent coordinate points in the parameter warning line; wherein, if the vertical coordinates of the two adjacent coordinate points are equal, the corresponding slope is a preset slope; if the vertical coordinates of the two adjacent coordinate points are not equal, determine the slope between any two adjacent coordinate points in the parameter warning line to obtain at least one target slope; add all preset slopes to obtain a first sum; and add all target slopes greater than zero in the at least one target slope to obtain a second sum; and add all target slopes less than zero in the at least one target slope to obtain a third sum; determine the warning value of the operating parameter according to the first sum, the weight of the first sum, the second sum, the weight of the second sum, the third sum, and the weight of the third sum, the weight of the second sum is greater than the weight of the first sum, and the weight of the first sum is greater than the weight of the third sum; determine the warning level according to the warning value and the preset warning threshold; A target operator is determined according to the warning level, and the target operator is used to inspect and maintain the target equipment.

2. The method according to claim 1, characterized in that Before constructing the parameter warning line according to the multiple parameter values, the acquisition time corresponding to each parameter value in the multiple parameter values, and / or the preset parameter threshold, the method further includes: Determining parameter categories of the operating parameters, the parameter categories including a first parameter category and a second parameter category, the first parameter category being used to characterize basic parameters that affect daily performance and operating environment of the target device, and the second parameter category being used to characterize gas leak detection parameters that affect safety of the target device; The constructing of a parameter warning line according to the multiple parameter values, the acquisition time corresponding to each parameter value in the multiple parameter values, and / or a preset parameter threshold value includes: If the operating parameter belongs to the first parameter category, constructing a parameter warning line according to the multiple parameter values, the acquisition time corresponding to each parameter value in the multiple parameter values, and a preset parameter threshold; If the operating parameter belongs to the second parameter category, a parameter warning line is constructed according to the multiple parameter values ​​and the collection time corresponding to each parameter value in the multiple parameter values.

3. The method according to claim 2, characterized in that The constructing of a parameter warning line according to the multiple parameter values, the acquisition time corresponding to each parameter value in the multiple parameter values, and a preset parameter threshold value includes: determining a difference between each parameter value in the plurality of parameter values ​​and the preset parameter threshold to obtain a plurality of target difference values, wherein the target difference value is used to represent a difference between the parameter value i and the preset parameter threshold value when the parameter value i is greater than the preset parameter threshold value, and the parameter value i is any parameter value in the plurality of parameter values; Constructing a first coordinate point according to a target difference m and an acquisition time corresponding to a parameter value used to determine the target difference m, wherein the target difference m is any one of the multiple target differences; The parameter warning line is obtained according to the first coordinate point.

4. The method according to claim 2, characterized in that The constructing a parameter warning line according to the multiple parameter values ​​and the acquisition time corresponding to each parameter value in the multiple parameter values ​​includes: Constructing a second coordinate point according to each parameter value in the plurality of parameter values ​​and the acquisition time corresponding to each parameter value; The parameter warning line is obtained according to the second coordinate point.

5. The method according to claim 1, characterized in that The higher the warning level is in the warning level ranking, the lower the difficulty of equipment maintenance is. Each warning level corresponds to an operator of a certain level. Determining the target operator according to the warning level includes: Obtaining the identification and location of the target device; If the warning level is the first warning level, a first request is sent to an operator within the first level who is associated with the identifier of the target device, the first request including a location acquisition request and an equipment maintenance request; and each first-level operator who replies to the first request within a second preset time range is screened according to the location distance, the first response time, and the work score to obtain the target operator, the location distance being used to represent the distance between the location of the target device and the location of the operator when replying to the first request, the first response time being used to represent the time taken by the operator from receiving the first request to replying to the first request, and the work score being determined based on the operator's employment time, the total number of maintenance times, and the total number of timeouts, the total number of maintenance times being used to represent the total number of times the operator inspects and maintains the equipment requiring maintenance at the location of the equipment requiring maintenance, and the total number of timeouts being used to represent the total number of times the operator arrives at the location of the equipment requiring maintenance beyond the preset time; If the warning level is the second warning level, the target operators include a first operator and a second operator, the first operator is used to represent the operator who inspects and maintains the target device at the location of the target device, and the second operator is used to represent the operator who remotely assists the first operator in inspecting and maintaining the target device when the first operator arrives at the location of the target device, and the first request is sent to the operators in the second level who are related to the identification of the target device; and, each second-level operator who responds to the first request within a third preset time range is screened according to the location distance, the first response time and the work score to obtain the first operator; and, to The first operator sends a confirmation maintenance request, and upon receiving a confirmation maintenance instruction corresponding to the confirmation maintenance request sent by the first operator, the real-time location of the first operator is obtained; and, if the distance between the real-time location of the first operator and the location of the target device is a preset distance, an auxiliary maintenance request is sent to an operator in the third level who is associated with the identifier of the target device; and, based on a second response time and the work score, each third-level operator who responds to the auxiliary maintenance request within a fourth preset time range is screened to obtain a second operator, where the second response time is used to represent the time taken by the operator from receiving the auxiliary maintenance request to responding to the auxiliary maintenance request; If the warning level is the third warning level, the target operators include a third operator and a fourth operator, the third operator is used to represent the operator who inspects and maintains the target device at the location of the target device, and the fourth operator is used to represent the operator who remotely assists the third operator in inspecting and maintaining the target device when the third operator arrives at the location of the target device, and the first request is sent to the operators related to the identification of the target device in the third level; and each third-level operator who responds to the first request within the fifth preset time range is screened according to the location spacing, the first response time and the work score to obtain the a third operator; and, sending a confirmation maintenance request to the third operator, and obtaining the real-time location of the third operator upon receiving the confirmation maintenance instruction corresponding to the confirmation maintenance request sent by the third operator; and, when the distance between the real-time location of the third operator and the location of the target device is a preset distance, sending the auxiliary maintenance request to other operators in the third level who are related to the identification of the target device except the third operator; and, screening each third-level operator who replies to the auxiliary maintenance request within the sixth preset time range according to the second response time, the work score and the preset number of auxiliary personnel to obtain the fourth operator.

6. The method according to claim 5, characterized in that The step of screening each first-level operator who responds to the first request within the second preset time range according to the position distance, the first response time, and the work score to obtain the target operator includes: determining, based on the total number of timeouts, an average timeout value for each first-level operator who responds to the first request within a second preset time range; Determining a weight of a work score of each first-level operator according to the overtime mean; Determining a matching score between each first-level operator and the first warning level according to the position spacing of each first-level operator, the weight of the position spacing, the first response time, the weight of the first response time, the work score, and the weight of the work score; The first-level operator with the highest matching score is determined as the target operator.

7. An early warning device for equipment, characterized in that: include: an acquiring unit, configured to acquire operating parameter information of a target device within a first preset time range, the operating parameter information including an operating parameter, multiple parameter values ​​of the operating parameter, and a collection time corresponding to each of the multiple parameter values, wherein the first preset time range is related to a current moment; A construction unit is configured to construct a parameter warning line based on the multiple parameter values, the acquisition time corresponding to each parameter value in the multiple parameter values, and / or a preset parameter threshold, wherein the parameter warning line is used to indicate a trend of the parameter value exceeding a normal range; a first determining unit, configured to determine a warning level according to a slope between any two adjacent coordinate points in the parameter warning line; wherein, the unit is further configured to, if the ordinates of the two adjacent coordinate points are equal, take a preset slope as the corresponding slope; if the ordinates of the two adjacent coordinate points are not equal, determine the slope between any two adjacent coordinate points in the parameter warning line to obtain at least one target slope; add all preset slopes to obtain a first sum; and add all target slopes greater than zero in the at least one target slope to obtain a second sum; and add all target slopes less than zero in the at least one target slope to obtain a third sum; determine a warning value of the operating parameter according to the first sum, the weight of the first sum, the second sum, the weight of the second sum, the third sum, and the weight of the third sum, the weight of the second sum being greater than the weight of the first sum, and the weight of the first sum being greater than the weight of the third sum; and determine a warning level according to the warning value and a preset warning threshold; The second determining unit is configured to determine a target operator according to the warning level, where the target operator is used to perform inspection and maintenance on the target equipment.

8. An electronic device, characterized in that: The method comprises a processor and a memory storing execution instructions, wherein the memory stores one or more programs; when the processor executes the execution instructions stored in the memory, the processor executes the method according to any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that An energy data management program is stored, including execution instructions. When a processor of an electronic device executes the execution instructions, the processor executes the method according to any one of claims 1 to 6.

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