CN114598621A - Power communication network reliability assessment system - Google Patents

Power communication network reliability assessment system Download PDF

Info

Publication number
CN114598621A
CN114598621A CN202210223114.7A CN202210223114A CN114598621A CN 114598621 A CN114598621 A CN 114598621A CN 202210223114 A CN202210223114 A CN 202210223114A CN 114598621 A CN114598621 A CN 114598621A
Authority
CN
China
Prior art keywords
communication network
power communication
network
link
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210223114.7A
Other languages
Chinese (zh)
Other versions
CN114598621B (en
Inventor
李溢杰
张正峰
梁宇图
梁文娟
曾瑛
李波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Power Grid Co Ltd
Electric Power Dispatch Control Center of Guangdong Power Grid Co Ltd
Original Assignee
Guangdong Power Grid Co Ltd
Electric Power Dispatch Control Center of Guangdong Power Grid Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Power Grid Co Ltd, Electric Power Dispatch Control Center of Guangdong Power Grid Co Ltd filed Critical Guangdong Power Grid Co Ltd
Priority to CN202210223114.7A priority Critical patent/CN114598621B/en
Publication of CN114598621A publication Critical patent/CN114598621A/en
Application granted granted Critical
Publication of CN114598621B publication Critical patent/CN114598621B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0893—Assignment of logical groups to network elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention discloses a reliability evaluation system of a power communication network, which comprises: the monitoring system is used for monitoring and evaluating the reliability of a device layer, a connection layer and a service layer in the power communication network; and the intelligent upgrading system is used for adjusting each link in the power communication network according to the monitoring and evaluation data so as to optimize the link distribution mode. According to the electric power communication network reliability evaluation system provided by the invention, the monitoring system is used for monitoring the data of the electric power communication network and calculating the utilization rate of network resources, so that the rationality of network resource allocation can be evaluated in time; link replacement is carried out on the condition that the utilization rate of the network resources is lower than a preset standard through an intelligent upgrading system, so that the utilization rate of the network resources is in a better state; the method and the device can improve the accuracy of the reliability evaluation result of the power communication network, and are beneficial to improving the safety and the utilization rate of the power communication network.

Description

Power communication network reliability assessment system
Technical Field
The invention relates to the technical field of power communication, in particular to a power communication network reliability evaluation system.
Background
The scale of the power communication network is gradually enlarged in the construction of the power grid, and how to further improve the intelligentization and automation level of the power system so as to ensure the high-efficiency, stable and safe operation of the power system needs to strengthen the deep research on the power communication network. Currently, for reliability assessment of power communication networks, a common method includes: the method comprises the steps of risk evaluation on a communication backbone network, design of a power communication network reliability evaluation index system model by adopting a hierarchical structure, proposing a network reliability evaluation model based on a reliability block model algorithm and quantitative evaluation of the reliability of an index network by analyzing a service routing state. However, most of the methods are based on a single service channel, only some specific service channels are researched and analyzed, network communication services are not considered uniformly, the accuracy of reliability evaluation results cannot be further ensured, and the safety rate and the utilization rate of the power communication network cannot be effectively improved.
Disclosure of Invention
The invention aims to provide a power communication network reliability evaluation system to solve the problems that the existing evaluation method cannot accurately evaluate the running state of a power communication network and further cannot effectively improve the safety rate and the utilization rate of the power communication network.
In order to achieve the above object, the present invention provides a power communication network reliability evaluation system, including:
the monitoring system is used for monitoring and evaluating the reliability of a device layer, a connection layer and a service layer in the power communication network;
and the intelligent upgrading system is used for adjusting each link in the power communication network according to the monitoring and evaluation data so as to optimize the link distribution mode.
Further, preferably, the monitoring system includes:
and the data acquisition system is used for acquiring the operation data of each device of the device layer and each node of the connection layer.
Further, preferably, the monitoring system further includes:
the network resource utilization rate calculation system is used for calculating the network resource utilization rate in the power communication network; wherein, the calculation formula adopted is as follows:
U＝(M-G)/M*100％；
in the formula, M is the total bandwidth of the power communication network, and G is the sum of the bandwidths used by the links in the power communication network.
Further, preferably, the monitoring system further includes:
and the network safety detection system is used for judging the safety state of the power communication network and outputting a judgment result.
Further, preferably, the network security detection system determines the security state of the power communication network by using the following formula:
D＝Y+L+f；
in the formula, Y is P/Q, Q is the total number of network requests in the data acquisition system, and P is the number of network request faults; the network attack times are M/K, M is the network attack times, and K is the network attack times; f is a parameter for judging the utilization rate of the network resources.
Further, preferably, the determination results are system safety, low risk, medium risk and high risk, and include:
when the D is within a first preset range, judging that the power communication network is safe;
when D is within a second preset range, judging that the power communication network is low-risk;
when the D is within a third preset range, judging that the power communication network is in danger;
and when the D is within a fourth preset range, judging that the power communication network is at high risk.
Further, preferably, the network security detection system is further configured to encrypt data of the power communication network when the determination result is a high risk.
Further, preferably, the monitoring system further includes:
and the fault alarm system is used for triggering an alarm when the judgment result is a medium risk or a high risk.
Further, preferably, the monitoring system further includes:
and the data backup system is used for backing up the data acquired by the data acquisition system and clearing the backup data according to a preset time rule.
Further, preferably, the intelligent upgrade system is further configured to evaluate the rationality of the distribution mode of the power communication network according to the f value, and includes:
when f is equal to [1.80,1.85), f is calculated according to the data of the data acquisition systeme＝Nt+VtAnd screening f at this timeeThe link corresponding to the minimum value is used for replacing the link of the equipment occupying the link, and f is recalculated after replacement until f belongs to [1.96,1.98 ];
when f is epsilon [1.85,1.90), U<At 100%, f is calculated according to the data of the data acquisition systeme＝Nt+VtAnd screening f at this timeeThe link corresponding to the minimum value is used for replacing the link of the equipment occupying the link, and f is recalculated after replacement until f belongs to [1.96,1.98 ];
when f is equal to [1.90,1.96), U<30% from the data of the data acquisition systeme＝Nt+VtAnd screening f at this timeeThe link corresponding to the minimum value is used for replacing the link of the equipment occupying the link, f is recalculated after replacement,until f ∈ [1.96, 1.98);
when f is equal to [1.96,1.98), then the link allocation does not need to be adjusted; wherein, N in the above formulat∈Ni，VtRepresentative link NtThe bandwidth of (c).
Compared with the prior art, the invention has the beneficial effects that:
the invention discloses a reliability evaluation system of a power communication network, which comprises: the monitoring system is used for monitoring and evaluating the reliability of a device layer, a connection layer and a service layer in the power communication network; and the intelligent upgrading system is used for adjusting each link in the power communication network according to the monitoring and evaluation data so as to optimize the link distribution mode. According to the electric power communication network reliability evaluation system provided by the invention, the monitoring system is used for monitoring the data of the electric power communication network and calculating the utilization rate of network resources, so that the rationality of network resource allocation can be evaluated in time; link replacement is carried out on the condition that the utilization rate of the network resources is lower than a preset standard through an intelligent upgrading system, so that the utilization rate of the network resources is in a better state; the method and the device can improve the accuracy of the reliability evaluation result of the power communication network, and are beneficial to improving the safety and the utilization rate of the power communication network.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a power communication network reliability evaluation system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a power communication network reliability evaluation system according to yet another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be understood that the step numbers used herein are for convenience of description only and are not intended as limitations on the order in which the steps are performed.
It is to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
The terms "comprises" and "comprising" indicate the presence of the described features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
The term "and/or" refers to and includes any and all possible combinations of one or more of the associated listed items.
Referring to fig. 1, an embodiment of the invention provides a system for evaluating reliability of a power communication network. As shown in fig. 1, the power communication network reliability evaluation system includes:
the monitoring system 01 is used for carrying out reliability monitoring evaluation on a device layer, a connection layer and a service layer in the power communication network;
and the intelligent upgrading system 02 is used for adjusting each link in the power communication network according to the monitoring and evaluation data so as to optimize the link distribution mode.
In one embodiment, a monitoring system 01, comprises:
the data acquisition system 011 is used for acquiring the operation data of each device of the device layer and each node of the connection layer.
Specifically, the data acquisition system 011 is used for acquiring data information of each device of a device layer and each node of a connection layer in the power network, and the data acquisition system 011 aims to establish a perfect data acquisition network to realize the operation state monitoring of each node device of the power network system, so that each node and each device can be deeply mined and analyzed after a fault occurs;
in one embodiment, the monitoring system 01 further includes:
a network resource utilization calculation system 012 configured to calculate a network resource utilization in the power communication network; wherein, the calculation formula adopted is as follows:
U＝(M-G)/M*100％；
in the formula, M is the total bandwidth of the power communication network, and G is the sum of the bandwidths used by the links in the power communication network.
It should be noted that, in the present embodiment, a total of N is set for the power network resourcesiA link, ViRepresenting the bandwidth of each link, the sum of the used bandwidths is G ═ Ni,Vi)。
And if the total bandwidth of the power network is M, the network resource utilization rate U is (M-G)/M100%.
Ne＝(Nx,Vx)，NeRepresenting the effective bandwidth, i.e. the total amount of bandwidth of the part of the used bandwidth used for work, where Nx∈Ni，NxRepresenting the link in use, VxRepresenting the effective bandwidth in the link being used.
Gx＝∑Nx*VxEffective utilization rate of network resources is Ux＝Gx100% of/M, and the real utilization rate of network resources is Ug＝Gx100%, it should be noted that the determining method of the utilization rate of the network resource specifically includes:
when U is 100%, f is U + UgJudgment, U<If the content is 100%, f is 1+ UgAnd judging that the larger f is, the higher the utilization rate of the network resources is.
In one embodiment, the monitoring system further comprises:
and a network security detection system 013 configured to determine a security state of the power communication network and output a determination result. The formula adopted by the network security detection system 013 to judge the security state of the power communication network is as follows:
D＝Y+L+f；
in the formula, Y is P/Q, Q is the total number of network requests in the data acquisition system, and P is the number of network request faults; the network attack times are M/K, M is the network attack times, and K is the network attack times; f is a parameter for judging the utilization rate of the network resources.
In one embodiment, the determination results in system safety, low risk, medium risk, and high risk, including:
when the D is within a first preset range, judging that the power communication network is safe;
when D is within a second preset range, judging that the power communication network is low-risk;
when the D is within a third preset range, judging that the power communication network is in danger;
and when the D is within a fourth preset range, judging that the power communication network is at high risk.
It should be noted that when D is within a first preset range, i.e., D ∈ [1.95,1.98), it is determined that the system is safe; when D is within a second preset range, namely D belongs to [1.98,2.01), judging that the risk is low; when D is within a third preset range, namely D belongs to [2.01,2.05), judging as medium risk; and when D is within a fourth preset range, namely D epsilon [2.05,2.1), judging the risk to be high.
As an alternative embodiment, the network security detection system 013 is further configured to encrypt data of the power communication network when the determination result is high risk.
In one embodiment, the monitoring system 01 further includes:
a malfunction alert system 014 for triggering an alarm when the determination result is a medium risk or a high risk.
Generally, the failure determination method includes: start → check alarm → alarm preprocessing assignment → non-analysis alarm → correlation processing of alarm → relation of derivative alarm and root alarm → finding source alarm and checking → detection performance → detection configuration → detection alarm → OMA detection → output of the cause of failure → end.
In an optional embodiment, the power communication network reliability evaluation system determines the performance parameters of the device according to the fault information of the monitoring system 01, then performs weighted calculation on the performance parameters by using an intelligent algorithm, finally compares the calculation result with a critical value determined in advance according to historical alarm data, and triggers early warning if the calculation result breaks through the critical value.
In one embodiment, the monitoring system 01 further includes:
and the data backup system 015 is used for backing up the data acquired by the data acquisition system 011 and clearing the backed-up data according to a preset time rule.
Specifically, the data backup system 015 is divided into an active collected data backup and a passive collected data backup, the active collected data backup is data cleared once every seven days, and the passive collected data backup is divided into an automatic data clear once every three months and a notification manual clear once every month.
In a specific embodiment, the intelligent upgrade system 02 is further configured to evaluate the rationality of the distribution mode of the power communication network according to the f value, and includes:
when f is equal to [1.80,1.85), f is calculated according to the data of the data acquisition systeme＝Nt+VtAnd screening f at this timeeThe link corresponding to the minimum value is used for replacing the link of the equipment occupying the link, and f is recalculated after replacement until f belongs to [1.96,1.98 ];
when f is equal to [1.85,1.90), U<At 100%, f is calculated according to the data of the data acquisition systeme＝Nt+VtAnd screening f at this timeeThe link corresponding to the minimum value is used for replacing the link of the equipment occupying the link, and f is recalculated after replacement until f belongs to [1.96,1.98 ];
when f is equal to [1.90,1.96), U<30% from the data of the data acquisition systeme＝Nt+VtAnd screening f at this timeeThe link corresponding to the minimum value is used for replacing the link of the equipment occupying the link, and f is recalculated after replacement until f belongs to [1.96,1.98 ];
when f is equal to [1.96,1.98), then the link allocation does not need to be adjusted; wherein, N in the above formulat∈Ni，VtRepresentative link NtThe bandwidth of (c).
According to the embodiment of the invention, the monitoring system is used for monitoring the data of the power communication network and calculating the utilization rate of network resources, so that the rationality of network resource allocation can be evaluated in time; link replacement is carried out on the condition that the utilization rate of the network resources is lower than a preset standard through an intelligent upgrading system, so that the utilization rate of the network resources is in a better state; the embodiment of the invention can improve the accuracy of the reliability evaluation result of the power communication network, and is beneficial to improving the safety and the utilization rate of the power communication network.
In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical functional division, and there may be other divisions in actual practice, for example, multiple units or page components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. A power communication network reliability evaluation system is characterized by comprising:
the monitoring system is used for monitoring and evaluating the reliability of a device layer, a connection layer and a service layer in the power communication network;
and the intelligent upgrading system is used for adjusting each link in the power communication network according to the monitoring and evaluation data so as to optimize the link distribution mode.
2. The power communication network reliability assessment system according to claim 1, wherein the monitoring system comprises:
and the data acquisition system is used for acquiring the operation data of each device of the device layer and each node of the connection layer.
3. The power communication network reliability assessment system according to claim 1, wherein the monitoring system further comprises:
the network resource utilization rate calculation system is used for calculating the network resource utilization rate in the power communication network; wherein, the calculation formula that adopts is as follows:
U＝(M-G)/M*100％；
in the formula, M is the total bandwidth of the power communication network, and G is the sum of the bandwidths used by the links in the power communication network.
4. The power communication network reliability assessment system according to claim 3, wherein the monitoring system further comprises:
and the network safety detection system is used for judging the safety state of the power communication network and outputting a judgment result.
5. The power communication network reliability evaluation system according to claim 4, wherein the network security detection system determines the security state of the power communication network by using the formula:
D＝Y+L+f；
in the formula, Y is P/Q, Q is the total number of network requests in the data acquisition system, and P is the number of network request faults; the network attack times are M/K, M is the network attack times, and K is the network attack times; f is a parameter for judging the utilization rate of the network resources.
6. The system according to claim 5, wherein the determination results in system safety, low risk, medium risk and high risk, and comprises:
when the D is within a first preset range, judging that the power communication network is safe;
when D is within a second preset range, judging that the power communication network is low-risk;
when the D is within a third preset range, judging that the power communication network is in danger;
and when the D is within a fourth preset range, judging that the power communication network is at high risk.
7. The system according to claim 6, wherein the network security detection system is further configured to encrypt data of the power communication network when the determination result is high risk.
8. The power communication network reliability assessment system according to claim 6, wherein the monitoring system further comprises:
and the fault alarm system is used for triggering an alarm when the judgment result is a medium risk or a high risk.
9. The power communication network reliability assessment system according to claim 2, wherein the monitoring system further comprises:
and the data backup system is used for backing up the data acquired by the data acquisition system and clearing the backup data according to a preset time rule.
10. The power communication network reliability evaluation system according to claim 5, wherein the intelligent upgrade system is further configured to evaluate the rationality of the power communication network distribution mode according to the f value, and includes:
when f is equal to [1.80,1.85), f is calculated according to the data of the data acquisition systeme＝Nt+VtAnd screening f at this timeeCarrying out link replacement on equipment occupying the link corresponding to the minimum numerical value, and recalculating f after the link replacement until f belongs to [1.96,1.98 ]);
when f is equal to [1.85,1.90), U<At 100%, f is calculated according to the data of the data acquisition systeme＝Nt+VtAnd screening f at this timeeThe link corresponding to the minimum value is used for replacing the link of the equipment occupying the link, and f is recalculated after replacement until f belongs to [1.96,1.98 ];
when f is equal to [1.90,1.96), U<30% from the data of the data acquisition systeme＝Nt+VtAnd screening f at this timeeThe link corresponding to the minimum value is used for replacing the link of the equipment occupying the link, and f is recalculated after replacement until f belongs to [1.96,1.98 ];
when f belongs to [1.96,1.98), then the link allocation does not need to be adjusted; wherein, N in the above formulat∈Ni，VtRepresentative link NtThe bandwidth of (c).
CN202210223114.7A 2022-03-07 2022-03-07 Power communication network reliability evaluation system Active CN114598621B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210223114.7A CN114598621B (en) 2022-03-07 2022-03-07 Power communication network reliability evaluation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210223114.7A CN114598621B (en) 2022-03-07 2022-03-07 Power communication network reliability evaluation system

Publications (2)

Publication Number Publication Date
CN114598621A true CN114598621A (en) 2022-06-07
CN114598621B CN114598621B (en) 2023-09-05

Family

ID=81815556

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210223114.7A Active CN114598621B (en) 2022-03-07 2022-03-07 Power communication network reliability evaluation system

Country Status (1)

Country Link
CN (1) CN114598621B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103326916A (en) * 2013-05-10 2013-09-25 广东电网公司电力科学研究院 System and method for automatic partition of intelligent substation and optimization of VLAN
CN104683106A (en) * 2014-12-29 2015-06-03 国家电网公司 Assessment method for security state of operation behavior-based power terminal
US20150312305A1 (en) * 2014-04-25 2015-10-29 Unify Gmbh & Co. Kg Method, system and apparatus for the transmission and adaption of data
US20190305589A1 (en) * 2016-11-10 2019-10-03 China Electric Power Research Institute Company Limited Distribution network risk identification system and method and computer storage medium
CN113242218A (en) * 2021-04-23 2021-08-10 葛崇振 Network security monitoring method and system
CN113886757A (en) * 2021-08-30 2022-01-04 国网山东省电力公司信息通信公司 Power communication network PTN network service operation reliability assessment method
CN113992539A (en) * 2021-10-28 2022-01-28 中国人民解放军战略支援部队信息工程大学 Network security dynamic route hopping method and system
CN114118680A (en) * 2021-10-14 2022-03-01 深圳供电局有限公司 Network security situation assessment method and system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103326916A (en) * 2013-05-10 2013-09-25 广东电网公司电力科学研究院 System and method for automatic partition of intelligent substation and optimization of VLAN
US20150312305A1 (en) * 2014-04-25 2015-10-29 Unify Gmbh & Co. Kg Method, system and apparatus for the transmission and adaption of data
CN104683106A (en) * 2014-12-29 2015-06-03 国家电网公司 Assessment method for security state of operation behavior-based power terminal
US20190305589A1 (en) * 2016-11-10 2019-10-03 China Electric Power Research Institute Company Limited Distribution network risk identification system and method and computer storage medium
CN113242218A (en) * 2021-04-23 2021-08-10 葛崇振 Network security monitoring method and system
CN113886757A (en) * 2021-08-30 2022-01-04 国网山东省电力公司信息通信公司 Power communication network PTN network service operation reliability assessment method
CN114118680A (en) * 2021-10-14 2022-03-01 深圳供电局有限公司 Network security situation assessment method and system
CN113992539A (en) * 2021-10-28 2022-01-28 中国人民解放军战略支援部队信息工程大学 Network security dynamic route hopping method and system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
林斌;杨嘉明;: "基于资源信息的传输网优化探讨" *
林斌;杨嘉明;: "基于资源信息的传输网优化探讨", 电信技术, no. 07, pages 71 *

Also Published As

Publication number Publication date
CN114598621B (en) 2023-09-05

Similar Documents

Publication Publication Date Title
CN113176978B (en) Monitoring method, system, equipment and readable storage medium based on log file
CN110912737A (en) Dynamic perception performance early warning method based on hybrid model
CN109670690A (en) Data information center monitoring and early warning method, system and equipment
CN106940678B (en) System real-time health degree evaluation and analysis method and device
CN102929773A (en) Information collection method and device
CN106776102A (en) A kind of application system health examination method and system
CN110162445A (en) The host health assessment method and device of Intrusion Detection based on host log and performance indicator
CN111507509A (en) Risk assessment method for extreme events of power system
CN108809760A (en) The control method and device in sampling period in sampled-data system
CN112580961A (en) Power grid information system based operation risk early warning method and device
CN113037562A (en) Gateway fault assessment method and device and server
CN107317708B (en) Monitoring method and device for court business application system
CN113704018A (en) Application operation and maintenance data processing method and device, computer equipment and storage medium
CN114338372A (en) Network information security monitoring method and system
CN112381258A (en) Meter operation life cycle prediction method and device
CN106899436A (en) A kind of cloud platform failure predication diagnostic system
CN116345700B (en) Energy consumption monitoring method and monitoring system for energy storage power station
CN115114124A (en) Host risk assessment method and device
CN114598621A (en) Power communication network reliability assessment system
CN116055164A (en) Automatic evaluation algorithm for safety compliance
CN113342604B (en) Method and device for detecting memory utilization rate, terminal and storage medium
CN114356722A (en) Monitoring alarm method, system, equipment and storage medium for server cluster
CN114971180A (en) Network system risk assessment method and device, computer equipment and storage medium
CN114298226A (en) Fault diagnosis method, device and medium for nuclear power plant
CN114117786A (en) Stadium power supply system maintenance method, system, equipment and medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant