A network security monitoring method applied to a power monitoring system

Abstract

The present invention relates to the technical field of power transmission, and specifically relates to a network security monitoring method applied to a power monitoring system, including the following steps: Step 1: Obtain the content of the power output task, monitor the real-time report of the static state of the power network, and form a report log; Step 2: Analyze the power output type, and design an independent monitoring scheme for the valley electricity period for the single power output type; Step 3: After the designed power transmission monitoring scheme is put into use, targeted monitoring can be carried out according to the attributes of power transmission; Step 311: Obtain the power consumption frequency and power consumption value, analyze the law of the power consumption frequency, calculate the peak and valley values of power consumption, and generate the power consumption habit interval; The present invention provides a detection method with strong pertinence and comprehensive target for the power transmission network, which can cope with different types of power transmission types, provides a more stable and secure auxiliary detection method for the power monitoring system, and thus ensures the stability of power transmission.

Description

Technical Field

[0001] The present invention relates to the technical field of power transmission, and particularly to a network security monitoring method applied to a power monitoring system. Background Art

[0002] The power monitoring system uses computers, communication devices, and measurement and control units as basic tools, providing a basic platform for real-time data acquisition, switch status detection, and remote control of the power distribution system. It can form an arbitrarily complex monitoring system with detection and control devices, playing a core role in power distribution monitoring. It can help enterprises eliminate islands, reduce operating costs, improve production efficiency, and accelerate the response speed to abnormalities in the power distribution process.

[0003] However, the current power monitoring system still needs to be improved. There is no targeted security monitoring for the power monitoring network for various types of electricity consumption, and the monitoring form is single, with poor security. For abnormalities or faults occurring during power transmission, the response speed is slow, and at the same time, misjudgment of the monitoring system may occur due to peak-valley electricity consumption. Summary of the Invention

[0004] Technical Problem to be Solved

[0005] In view of the above-mentioned drawbacks of the prior art, the present invention provides a network security monitoring method applied to a power monitoring system, which solves the problems that the current power monitoring system still needs to be improved, there is no targeted security monitoring for the power monitoring network for various types of electricity consumption, the monitoring form is single, the security is poor, the response speed is slow for abnormalities or faults occurring during power transmission, and misjudgment of the monitoring system may occur due to peak-valley electricity consumption.

[0006] Technical Solution

[0007] To achieve the above object, the present invention is realized through the following technical solutions:

[0008] In a first aspect, a network security monitoring method applied to a power monitoring system includes the following steps:

[0009] Stp1: Obtain the power output task content, monitor the real-time report of the static state of the power network, and form a report log;

[0010] Stp2: Analyze the power output type, and design an independent monitoring plan for the valley electricity period for the single-phase power output type;

[0011] Stp3: After the designed power transmission monitoring plan is put into use, targeted monitoring can be carried out according to the attributes of power transmission;

[0012] Stp311: Obtain the power consumption frequency and power consumption value, analyze the power consumption frequency pattern, calculate the peak and valley power consumption values, and generate the power consumption habit interval;

[0013] Stp312: Set the monitoring period, set the threat alarm activation trigger conditions, and perform set data interaction with the sub-unit users via text message;

[0014] Stp321: Obtain the power output characteristics, obtain the characteristic power consumption time domain, set a special power output plan, and perform validity period update on the real-time data obtained for the plan via wireless network;

[0015] Stp322: Conduct regular circuit safety performance detection on the power consumption end and analyze the operation risk prompt items;

[0016] Stp323: Set an emergency plan or an alternative channel for the risk prompt items;

[0017] Stp331: Connect to the power total control end via wireless network, report the valley period and the power consumption target, and execute after approval by the power total control end;

[0018] Stp332: Set the power consumption bottoming reminder conditions.

[0019] Furthermore, the monitoring attribute division in step Stp3: Low valley period of civil electricity; Peak and valley period of civil electricity; Low valley period of commercial, industrial and agricultural electricity; Peak and valley period of commercial, industrial and agricultural electricity.

[0020] Furthermore, in step Stp312, the data interaction process between the power control total end and the sub-unit power consumption users is two-way reporting. The sub-unit power consumption user end reports to the power control total end in real time periodically, and the power control total end reports to the sub-unit power consumption user end in real time periodically. The reporting content includes non-essential content.

[0021] Furthermore, in step Stp332, the trigger of the power consumption bottoming reminder conditions is set through negotiation between the power control total end and the power consumption end of the user. The negotiation reference: Total required power consumption value, Estimated power consumption loss, Additional pre-difference estimate.

[0022] Furthermore, in step Stp321, the special power output plan is generated on public holidays, in-season planting, and changes in demand production volume.

[0023] Furthermore, in step Stp323, the set emergency plan or alternative channel is provided with a priority startup program, where the emergency plan takes precedence over the alternative channel, and the alternative channel is subordinate to the startup of the emergency plan. Among them, the emergency plan is a necessary setting.

[0024] Furthermore, after step Stp332 is triggered, step Stp331 is repeated to generate a new electricity consumption bottoming condition reminder.

[0025] In a second aspect, a network security monitoring method applied to a power monitoring system is deployed with a method for processing power transmission anomalies, characterized in that it includes the following steps:

[0026] S1: There are corresponding methods for handling power transmission anomalies according to the types of electricity consumption, including residential electricity; electricity consumption during the off-peak period for commerce, industry and agriculture; electricity consumption during the peak and valley period for commerce, industry and agriculture;

[0027] S2: Analyze the cause of abnormal power consumption and determine whether it is an illegal operation;

[0028] S3: Cut off the power transmission channel, check the source of the circuit abnormality, and the power control end will work together to handle the abnormal power consumption behavior according to the power consumption agreement;

[0029] S4: Detect the source of the circuit failure and resume transmission after repair;

[0030] S5: Investigate the power circuit, obtain abnormal substation sites, exchange information with electricity users through wireless networks, and set measures and rectification deadlines;

[0031] S6: Detect the source of the circuit fault, re-check the compatibility and stability of the power transmission channel, and resume transmission after repair;

[0032] S7: Obtain the cause of the power circuit abnormality, compare it with the characteristic power consumption time domain, and interact with the power user data to determine whether it is the characteristic power consumption time domain or the characteristic power consumption time domain that has not been included;

[0033] S8: determining that it is a characteristic power consumption time domain and restoring power supply;

[0034] S9: Determine that it is a non-characteristic power consumption time domain, disconnect the circuit transmission channel, troubleshoot or repair the abnormal situation, set the corresponding maintenance procedures for the same type of abnormalities, and restore power transmission after exchanging information with the power user;

[0035] S10: Detect the source of abnormal circuit failure, re-check the compatibility and stability of the power transmission channel, and resume transmission after repair;

[0036] S11: Archive and record any circuit abnormalities that occur, and set up targeted processing plans for each problem.

[0037] Furthermore, in step S8, the characteristic power consumption time domain is recorded by the power control main end and actively reported by the power user end, and is recorded after requesting the power control main end's consent.

[0038] Furthermore, the power transmission loss is different from that of the power control terminal and the power consumption user terminal. The power loss of the power control terminal includes transmission loss and substation loss, while the power loss of the power consumption user terminal includes circuit reactive power loss and substation loss.

[0039] Beneficial effects

[0040] Adopting the technical solution provided by the present invention, compared with the known public technology, it has the following beneficial effects:

[0041] 1. The present invention provides a detection method with strong pertinence and comprehensive targets for the power transmission network. It can cope with different types of power transmission, provides a more stable and secure auxiliary detection method for the power monitoring system, and thus ensures the stability of power transmission.

[0042] 2. The method provided in the present invention is more user-friendly than the network security monitoring methods carried by existing power monitoring systems. When the power consumption user needs to increase power consumption and power usage in a short period due to special reasons, through the information interaction between the power total control terminal and the power consumption user terminal, it can prevent the system from misjudging when the power consumption or power usage increases due to special reasons, resulting in the generation of power transmission fault braking. Brief description of the drawings

[0043] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0044] Figure 1 It is a flowchart of a network security monitoring method applied to a power monitoring system;

[0045] Figure 2 It is a flowchart of a power transmission anomaly processing method in a network security monitoring method applied to a power monitoring system. Detailed implementation manners

[0046] To make the objectives, technical solutions, and advantages of the present invention clearer, the following will clearly and completely describe the technical solutions in the present invention with reference to the drawings in the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0047] The following further describes the present invention with reference to the embodiments.

[0048] Example 1

[0049] A network security monitoring method applied to a power monitoring system in this embodiment is as follows Figure 1 shown, including the following steps:

[0050] Stp1: Obtain the power output task content, monitor the real-time report of the static state of the power network, and form a report log;

[0051] Stp2: Analyze the power output type, and design an independent monitoring plan for the valley electricity period for the single power output type;

[0052] After the designed power transmission monitoring plan is put into use, targeted monitoring can be carried out according to the attributes of power transmission;

[0053] Stp311: Obtain the power consumption frequency and power consumption value, analyze the power consumption frequency law, calculate the peak and valley power consumption values, and generate the power consumption habit interval;

[0054] Stp312: Set the monitoring period, set the threat alarm braking trigger condition, and perform set data interaction with the sub-unit users by text message;

[0055] Stp321: Obtain the power output characteristics, obtain the characteristic power consumption time domain, set a special power output plan, and perform validity period update on the real-time data obtained through the wireless network for the plan;

[0056] Stp322: Regularly detect the circuit safety performance of the power consumption end, and analyze the operation risk prompt items;

[0057] Stp323: Set an emergency plan or a backup channel for the risk prompt items;

[0058] Stp331: Connect to the power total control end through the wireless network, report the valley period and the power consumption target, and execute after the approval of the power total control end;

[0059] Stp332: Set the power consumption bottom reminder condition.

[0060] Example 2

[0061] As Figure 1 shown, the monitoring attribute division in step Stp3 is as follows: low valley period of civil electricity; peak-valley period of civil electricity; low valley period of commercial, industrial and agricultural electricity; peak-valley period of commercial, industrial and agricultural electricity.

[0062] Based on the power consumption peak and valley as the attribute division basis, a reasonable classification is provided for the power consumption users, thus ensuring more targeted monitoring of the power monitoring system.

[0063] As Figure 1As shown, in step Stp312, the data interaction process between the main power control terminal and the sub-unit power user is a two-way reporting process, where the sub-unit power user periodically reports to the main power control terminal in real time, and the main power control terminal periodically reports to the sub-unit power user in real time, and the report content includes non-essential content.

[0064] In the process of information data interaction and reporting between the power master control terminal and the sub-power user terminal, a more comprehensive detection basis is provided for the power master control terminal, and a periodic monitoring status file is formed through non-essential content in the report, which provides a certain degree of warning conditions for analyzing abnormal power transmission warnings for the power master control terminal.

[0065] like Figure 1 As shown, the electricity consumption bottoming reminder condition trigger in step Stp332 is negotiated and set by the power control main end and the power user's power end, and the negotiation references: the total value of required power consumption, the estimated power loss estimate, and the additional pre-difference estimate.

[0066] Based on the electricity consumption bottom reminder conditions set by the above-mentioned negotiation, it can effectively and targetedly provide a certain degree of protection for sub-electricity users during use, avoid the main power control end making erroneous judgments and instructions due to special electricity consumption conditions, and ensure the stable transmission of the electricity transmission channel at the sub-electricity user end.

[0067] like Figure 1 As shown, the special power output plan in step Stp321 is generated during Gregorian holidays, planting seasons, and changes in demand production.

[0068] This step is used as the basic plan item for the implementation of special power transmission plans, covering all the necessary factors in special power consumption periods at the power user end.

[0069] like Figure 1 As shown, the emergency plan or backup channel set in step Stp323 is set with a priority startup procedure, wherein the emergency plan takes precedence over the backup channel, and the backup channel is started under the emergency plan, wherein the emergency plan is a necessity setting.

[0070] This setting avoids the rapid triggering of the backup channel, saves the cost of circuit construction, and most importantly prevents the circuit from switching to the backup channel to continue transmission under abnormal conditions, thereby making the power transmission network equipped in the power monitoring system safer for power transmission.

[0071] like Figure 1 As shown, after step Stp332 is triggered, step Stp331 is repeated to generate a new electricity consumption bottoming condition reminder.

[0072] With the improvement of the triggering of electricity bottoming conditions, a more intelligent program execution alternation is provided for the detection program in the power monitoring system, which makes the user experience of sub-electricity users better.

[0073] Example 3

[0074] A network security monitoring method applied to a power monitoring system is deployed with a method for processing power transmission anomalies, characterized in that it includes the following steps:

[0075] S1: There are corresponding methods for handling power transmission anomalies according to the types of electricity consumption, including residential electricity; electricity consumption during the off-peak period for commerce, industry and agriculture; electricity consumption during the peak and valley period for commerce, industry and agriculture;

[0076] S2: Analyze the cause of abnormal power consumption and determine whether it is an illegal operation;

[0077] S3: Cut off the power transmission channel, check the source of the circuit abnormality, and the power control end will work together to handle the abnormal power consumption behavior according to the power consumption agreement;

[0078] S4: Detect the source of the circuit failure and resume transmission after repair;

[0079] S5: Investigate the power circuit, obtain abnormal substation sites, exchange information with electricity users through wireless networks, and set measures and rectification deadlines;

[0080] S6: Detect the source of the circuit fault, re-check the compatibility and stability of the power transmission channel, and resume transmission after repair;

[0081] S7: Obtain the cause of the power circuit abnormality, compare it with the characteristic power consumption time domain, and interact with the power user data to determine whether it is the characteristic power consumption time domain or the characteristic power consumption time domain that has not been included;

[0082] S8: determining that it is a characteristic power consumption time domain and restoring power supply;

[0083] S9: Determine that it is a non-characteristic power consumption time domain, disconnect the circuit transmission channel, troubleshoot or repair the abnormal situation, set the corresponding maintenance procedures for the same type of abnormalities, and restore power transmission after exchanging information with the power user;

[0084] S10: Detect the source of abnormal circuit failure, re-check the compatibility and stability of the power transmission channel, and resume transmission after repair;

[0085] S11: Archive and record any circuit abnormalities that occur, and set up targeted processing plans for each problem.

[0086] like Figure 2 As shown, in step S8, the characteristic power consumption time domain is recorded by the power control main end and the power user end actively reports and records the characteristic power consumption time domain after requesting the power control main end's consent.

[0087] This setting can effectively improve the accuracy of the power monitoring system in analyzing the electricity consumption of sub-users during operation, and avoid the situation where when a sub-user has peak electricity consumption under special circumstances, the power monitoring system judges it as abnormal and actively cuts off the circuit transmission channel, resulting in greater economic losses.

[0088] Such as Figure 2 As shown, the power transmission loss is different from that of the power control terminal and the electricity user terminal. The power loss of the power control terminal includes transmission loss and substation loss, and the power loss of the electricity user terminal includes circuit reactive power loss and substation loss.

[0089] This setting provides a more accurate basis for the power total control terminal to calculate and allocate power transmission power and other transmission settings, ensuring that the power transmission plan calculated and designed by the power total control terminal better meets the actual usage needs of the electricity user terminal.

[0090] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A network security monitoring method applied to a power monitoring system, characterized in that, The following steps are involved: Stp1: Obtain the power output task content, monitor the real-time report of the static state of the power network, and form a report log; Stp2: Analyze the power output type and design an independent monitoring solution for the valley period for each power output type; Stp3: After the power transmission monitoring solution is designed and put into use, targeted monitoring can be carried out according to the properties of power transmission; the properties of power transmission are divided based on the peak and valley of power consumption and used to classify power users; Stp311: Obtain the power consumption frequency and power consumption values, analyze the power consumption frequency pattern, calculate the peak and valley values ​​of power consumption, and generate the power consumption habit interval; Stp312: Set monitoring cycle, set threat alarm braking trigger conditions, and set data interaction with sub-unit users via SMS; Stp321: Obtain power output characteristics, obtain characteristic power consumption time domain, set special power output plan, obtain real-time data through wireless network to update the validity period of the plan; Stp322: Carry out regular circuit safety performance inspections on the power consumption end and analyze the operation risk prompt items; Stp323: Set up emergency plans or backup channels for risk warning items; Stp331: Connect to the power control terminal through the wireless network, report the off-peak period and power consumption target, and execute after approval by the power control terminal; Stp332: Set the power consumption bottoming out reminder condition.

2. The network security monitoring method applied to a power monitoring system according to claim 1, characterized in that The monitoring attributes in the step Stp3 are divided into: low-peak period of civil electricity; peak-peak period of civil electricity; low-peak period of commercial, industrial and agricultural electricity; peak-peak period of commercial, industrial and agricultural electricity.

3. A network security monitoring method applied to a power monitoring system according to claim 1, characterized in that, In the step Stp312, the data interaction process between the power control terminal and the sub-unit power user is a two-way reporting process. The sub-unit power user terminal periodically reports to the power control terminal in real time, and the power control terminal periodically reports to the sub-unit power user terminal in real time. The report content includes non-essential content.

4. A network security monitoring method applied to a power monitoring system according to claim 1, characterized in that The triggering of the electricity consumption bottoming reminder condition in step Stp332 is negotiated and set by the power control main end and the power user's power end, and the negotiation references: the total value of required power consumption, the estimated power loss estimate, and the additional pre-difference estimate.

5. A network security monitoring method applied to a power monitoring system according to claim 1, characterized in that, The special power output plan in step Stp321 is generated due to Gregorian holidays, planting seasons, and changes in production demand.

6. A network security monitoring method applied to a power monitoring system according to claim 1, characterized in that, The emergency plan or backup channel set in step Stp323 is set with a priority startup procedure, wherein the emergency plan takes precedence over the backup channel, and the backup channel is started subordinate to the emergency plan.

7. A network security monitoring method applied to a power monitoring system according to claim 1, characterized in that, After step Stp332 is triggered, step Stp331 is repeated to generate a new electricity consumption bottoming condition reminder.

8. A network security monitoring method applied to a power monitoring system according to claim 1, characterized in that, Also included is a method for processing power transmission anomaly, the method for processing power transmission anomaly comprising the following steps: S1: There are corresponding methods for handling power transmission anomalies according to the types of electricity consumption, including residential electricity; electricity consumption during the off-peak period for commerce, industry and agriculture; electricity consumption during the peak and valley period for commerce, industry and agriculture; S2: Analyze the cause of abnormal power consumption and determine whether it is an illegal operation; S3: Cut off the power transmission channel, check the source of the circuit abnormality, and the power control end will work together to handle the abnormal power consumption behavior according to the power consumption agreement; S4: Detect the source of the circuit failure and resume transmission after repair; S5: Investigate the power circuit, obtain abnormal substation points, complete information interaction with electricity users via wireless network, set measure plans and rectification time limits; S6: Detect the circuit fault source, re-detect the compatibility and stability of the power transmission channel, and resume transmission after repair; S7: Obtain the reasons for the abnormality of the power circuit, compare with the characteristic power consumption time domain, and interact with electricity user data to determine whether it is a characteristic power consumption time domain or a characteristic power consumption time domain not included; S8: Judge it as a characteristic power consumption time domain and resume power supply; S9: Judge it as a non-characteristic power consumption time domain, disconnect the circuit transmission channel, troubleshoot or repair the abnormal situation, set corresponding procedures for the same type of abnormal maintenance, and resume power transmission after information communication with electricity users; S10: Detect the abnormal circuit fault source, re-detect the compatibility and stability of the power transmission channel, and resume transmission after repair; S11: Archive and record the circuit abnormality problems that occur, and set targeted treatment plans for each problem.

9. The network security monitoring method applied to the power monitoring system according to claim 8, characterized in that, In step S8, the characteristic power consumption time domain is entered by the power control terminal and actively reported by the electricity user terminal, and is entered after obtaining the consent of the power control terminal.

10. A network security monitoring method applied to a power monitoring system according to claim 1, characterized in that, The power transmission loss is different from that of the power control terminal and the electricity user terminal. The power loss of the power control terminal includes transmission process loss and substation loss, and the power loss of the electricity user terminal includes circuit reactive power loss and substation loss.

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