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CN117354343B - Intelligent information safety communication system and method for power grid power - Google Patents

Intelligent information safety communication system and method for power grid power Download PDF

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Publication number
CN117354343B
CN117354343B CN202311303706.0A CN202311303706A CN117354343B CN 117354343 B CN117354343 B CN 117354343B CN 202311303706 A CN202311303706 A CN 202311303706A CN 117354343 B CN117354343 B CN 117354343B
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China
Prior art keywords
power
power grid
communication
grid
communication port
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CN202311303706.0A
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CN117354343A (en
Inventor
李志立
张伟
吴栋
杨东东
高莹
边慧琴
肖欢
王静
朱建收
陈颖
韩松
张典
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State Grid Corp of China SGCC
Puyang Power Supply Co of State Grid Henan Electric Power Co Ltd
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State Grid Corp of China SGCC
Puyang Power Supply Co of State Grid Henan Electric Power Co Ltd
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Priority to CN202311303706.0A priority Critical patent/CN117354343B/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • 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
    • H04L63/16—Implementing security features at a particular protocol layer
    • H04L63/168—Implementing security features at a particular protocol layer above the transport layer
    • 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
    • H04L63/20—Network architectures or network communication protocols for network security for managing network security; network security policies in general
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention discloses an intelligent information safety communication system and method for power grid power, which belong to the technical field of power grid power and comprise the following steps: the system comprises a communication transmission module, a security verification module, a communication management and control module and an information storage module. The method solves the problems that the existing method cannot carry out safety protection on the power grid power information communication, so that the reliability of the power grid power information communication is poor, and the safety risk exists in the power grid power information communication.

Description

Intelligent information safety communication system and method for power grid power
Technical Field
The invention relates to the technical field of power grid power, in particular to a power grid power intelligent information safety communication system and method.
Background
The whole of the power substation and the power transmission and distribution line of various voltages in the power system is called a power grid. The power grid comprises three units of power transformation, power transmission and power distribution, the power grid is used for transmitting and distributing electric energy and changing voltage, and in the power grid power, information safety communication is an important link.
The Chinese patent with publication number of CN105262218A discloses a smart grid power information safety monitoring system and method, wherein the smart grid power information safety monitoring system comprises an information acquisition module, an information processing module, a communication module and a safety monitoring module, and the information acquisition module comprises a power generation equipment information acquisition module, a power transmission equipment information acquisition module, a power distribution equipment information acquisition module and an electric equipment information acquisition module; the information processing module is used for storing and processing various power information in the smart grid; the safety monitoring module comprises a forward unit and a reverse unit; the information acquisition module adopts the forward unit when transmitting power information to the communication module in one direction, and the communication module adopts the reverse unit when transmitting power information to the information acquisition module in one direction, so that the reliability, the integrity, the confidentiality and the non-repudiation of power information transmission are realized. However, the above patent has the following drawbacks in practical use:
the existing method can not carry out safety protection on the power grid power information communication, so that the reliability of the power grid power information communication is poor, and the safety risk exists in the power grid power information communication.
Disclosure of Invention
The invention aims to provide a power grid power intelligent information safety communication system and method, which can carry out safety protection on power grid power information communication, improve the reliability of the power grid power information communication, reduce the safety risk of the power grid power information communication to a certain extent and solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a grid power intelligent information security communication system, comprising:
the communication transmission module is used for sending a power grid power communication request to the power grid power terminal by the power utilization user and sending power grid power communication feedback to the power utilization user based on the power grid power communication request sent by the power utilization user by the power grid power terminal; wherein the grid power communication request includes, but is not limited to, a grid power communication port and grid power communication information;
the safety verification module is used for carrying out safety verification on a power grid power communication request sent by a power utilization user, acquiring a power grid power communication port sent by the power utilization user, retrieving a stored power grid power communication port set by index, carrying out safety verification on the power grid power communication port sent by the power utilization user based on the power grid power communication port set, and determining a power grid power communication port safety verification result;
the communication management and control module is used for intelligently managing and controlling the power grid power communication request sent by the power utilization user, acquiring a power grid power communication port safety verification result and power grid power communication information, carrying out deep mining and analysis on the power grid power communication information based on a data mining technology, determining a power grid power intelligent information safety communication method, and carrying out intelligent information safety communication management and control on a power grid power terminal based on the power grid power intelligent information safety communication method;
the information storage module is used for storing the power grid power communication port set and the power grid power communication data set and providing a reference guidance basis for intelligent information safety communication of power grid power.
Preferably, the communication transmission module includes:
the information sending unit is used for sending a power grid power communication request to the power grid power terminal by the power utilization user and sending power grid power communication feedback to the power utilization user based on the power grid power communication request sent by the power utilization user by the power grid power terminal;
the information receiving unit is used for receiving a power grid power communication request sent by the power utilization user by the power grid power terminal and receiving power grid power communication feedback sent by the power grid power terminal by the power utilization user.
Preferably, the security verification module includes:
the information acquisition unit is used for acquiring a power grid power communication port sent by the power utilization user, and the power grid power terminal automatically acquires the power grid power communication port contained in the power grid power communication request after receiving the power grid power communication request sent by the power utilization user;
the information index unit is used for indexing the power grid power communication port set, acquiring power grid power communication ports contained in the power grid power communication request, and indexing out the power grid power communication port set based on the power grid power communication ports;
the information calling unit is used for calling the power grid power communication port set, obtaining the indexed power grid power communication port set and calling the power grid power communication port set;
the comparison verification unit is used for carrying out safety verification on the power grid power communication ports contained in the power grid power communication request, carrying out safety verification on the power grid power communication ports based on the power grid power communication port set, and determining the safety verification result of the power grid power communication ports.
Preferably, the communication management and control module includes:
the information extraction unit is used for extracting a power grid power communication port safety verification result and power grid power communication information, the power grid power terminal extracts the power grid power communication port safety verification result, and the power grid power communication information is extracted based on the power grid power communication port safety verification result;
the communication establishment unit is used for establishing a power grid power intelligent information safety communication method, carrying out deep mining and analysis on power grid power communication information based on a data mining technology, and determining the power grid power intelligent information safety communication method;
the communication management and control unit is used for performing intelligent information security communication management and control, acquiring a power grid power intelligent information security communication method, and performing intelligent information security communication management and control on a power grid power terminal based on the power grid power intelligent information security communication method.
Preferably, the information storage module includes:
the port storage unit is used for storing a power grid power communication port set and carrying out safety verification on the power grid power communication port sent by the power consumer;
and the data storage unit is used for storing the power grid power communication data set and providing power grid power communication data for power utilization users.
Preferably, the security verification module may further perform security verification on a power grid power communication request sent by a power consumer, including:
acquiring a login account number and a login password of the electricity consumption user at the power grid power communication port according to a power grid power communication request sent by the electricity consumption user;
carrying out a hash algorithm on the login account and the login password to obtain a verification account and a verification password corresponding to the verification account;
the authentication account number and the authentication password corresponding to the authentication account number are called on a cloud server;
determining whether a verification account number and a verification password corresponding to the verification account number are consistent with an authentication account number and an authentication password corresponding to the authentication account number, if so, confirming that a power grid power communication request sent by a power utilization user passes preliminary safety verification, and if not, confirming that the power grid power communication request sent by the power utilization user does not pass safety verification;
when the power grid power communication request sent by the electricity user passes the preliminary safety verification, acquiring identification information of a power grid power communication port of the electricity user;
confirming whether the identification information is in an authentication table or not, if so, confirming that the power grid power communication request sent by the power utilization user passes the secondary safety verification, and if not, confirming that the power grid power communication request sent by the power utilization user does not pass the safety verification;
selecting an operable logic software program based on a power grid power communication request sent by a power consumer;
performing specific calculation on the executable logic software program to obtain a settlement result;
acquiring a trust root corresponding to a power grid power communication request sent by a power utilization user;
and comparing the calculation result with a trust root corresponding to the power grid power communication request, if the comparison result is the same as the trust root after the calculation result, confirming that the power grid power communication request sent by the power utilization user passes the three times of safety verification, and if not, confirming that the power grid power communication request sent by the power utilization user does not pass the safety verification.
Preferably, when confirming that the grid power communication request sent by the electricity consumer is not safe, the system is further configured to:
detecting different problem description vectors between power grid power communication requests sent by power utilization users and standard qualified communication requests;
resolving and integrating the problem description vector to generate a problem characteristic parameter of the power grid power communication request;
acquiring a first characteristic parameter and a second characteristic parameter which are sequenced from big to small in the relevance degree of the characteristic parameter of the problem from a typical fault case library;
respectively acquiring character string matrixes of the problem characteristic parameters, the first characteristic parameters and the second characteristic parameters;
calculating the matching degree of the problem characteristic parameters and the matching characteristic parameters in the typical fault case library according to the character string matrix of the problem characteristic parameters, the first characteristic parameters and the second characteristic parameters:
wherein S is represented as the matching degree of the problem characteristic parameter and the matching characteristic parameter in the typical fault case library, K is represented as the number of the same characters in the character string matrix of the problem characteristic parameter and the character string matrices of the first characteristic parameter and the second characteristic parameter, X is represented as the number of the characters in the character string matrix of the first characteristic parameter, Y is represented as the number of the characters in the character string matrix of the first characteristic parameter, e is represented as a natural constant, the value is 2.72, and beta is represented as the subjective influence factor of the statistical characteristic parameter in the typical fault case library;
determining an optimization parameter of a power grid power communication request sent by a power utilization user based on the matching degree of the problem characteristic parameter and the matching characteristic parameter in the typical fault case library;
optimizing the power grid power communication request sent by the power utilization user by utilizing the optimization parameters, and obtaining the power grid power communication request sent by the optimized power utilization user;
and carrying out re-security verification on the power grid power communication request sent by the optimized power utilization user.
According to another aspect of the invention, there is provided a power grid power intelligent information security communication method, implemented based on a power grid power intelligent information security communication system, comprising the steps of:
s1: the method comprises the steps that a power grid power communication request is sent to a power grid power terminal through a communication transmission module, and the power grid power terminal sends power grid power communication feedback to a power consumer based on the power grid power communication request sent by the power consumer;
s2: carrying out safety verification on a power grid power communication request sent by a power consumer through a safety verification module, indexing and retrieving a stored power grid power communication port set, carrying out safety verification on the power grid power communication port sent by the power consumer based on the power grid power communication port set, and determining a power grid power communication port safety verification result;
s3: the method comprises the steps of intelligently managing and controlling a power grid power communication request sent by a power utilization user through a communication management and control module, obtaining a power grid power communication port safety verification result and power grid power communication information, carrying out deep mining and analysis on the power grid power communication information based on a data mining technology, determining a power grid power intelligent information safety communication method, and carrying out intelligent information safety communication management and control on a power grid power terminal based on the power grid power intelligent information safety communication method.
Preferably, in the step S1, a power grid power communication request is sent to a power grid power terminal through a communication transmission module, and the power grid power terminal sends power grid power communication feedback to the power consumer based on the power grid power communication request sent by the power consumer, and the following operations are performed:
the power utilization user sends a power grid power communication request to a power grid power terminal;
after receiving a power grid power communication request sent by a power consumer, the power grid power terminal sends power grid power communication feedback to the power consumer;
and the electricity utilization user receives the power grid power communication feedback sent by the power grid power terminal, and establishes the first connection between the electricity utilization user and the power grid power terminal.
Preferably, in the step S2, the security verification module performs security verification on the power grid power communication request sent by the power consumer, and performs the following operations:
the power grid power terminal receives a power grid power communication request sent by a power utilization user;
the power grid power terminal automatically acquires a power grid power communication port contained in a power grid power communication request;
indexing a power grid power communication port set based on the power grid power communication port, and calling the power grid power communication port set out;
based on the power grid power communication port set, carrying out safety verification on the power grid power communication port;
aiming at the condition that the power grid power communication port is in the range of the power grid power communication port set, the power grid power communication port safety verification result is that the power grid power communication port safety verification is successful;
aiming at the condition that the power grid power communication port is not in the range of the power grid power communication port set, the power grid power communication port safety verification result is that the power grid power communication port safety verification fails;
aiming at the condition that the safety verification of the power grid power communication port is successful, the determined power grid power intelligent information safety communication method is to extract power grid power communication information, call the power grid power communication information requested by the power utilization user from the power grid power communication data set, and encrypt and transmit the power grid power communication information to the power utilization user;
aiming at the condition that the safety verification of the power grid power communication port fails, the determined power grid power intelligent information safety communication method is that power grid power communication information is not extracted, and power grid power communication request failure instructions are transmitted to power utilization users.
Compared with the prior art, the invention has the beneficial effects that:
according to the power grid power intelligent information security communication system and method, a power consumer sends a power grid power communication request to a power grid power terminal, the power grid power communication request sent by the power consumer is subjected to security verification, a power grid power communication port sent by the power consumer is obtained, a stored power grid power communication port set is retrieved by indexing, the power grid power communication port sent by the power consumer is subjected to security verification based on the power grid power communication port set, a power grid power communication port security verification result is determined, a power grid power communication port security verification result and power grid power communication information are obtained, the power grid power communication information is subjected to deep mining and analysis based on a data mining technology, a power grid power intelligent information security communication method is determined, the power grid power terminal is subjected to intelligent information security communication management and control based on the power grid power intelligent information security communication method, the power grid power information communication can be safely protected, the power grid power information communication reliability is improved, and the security risk of the power grid power information communication is reduced to a certain extent.
Drawings
FIG. 1 is a block diagram of a power grid intelligent information and security communication system of the present invention;
FIG. 2 is a flow chart of the power grid intelligent information security communication method of the present invention;
fig. 3 is an algorithm diagram of the intelligent information security communication method of the power grid power.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the problem that the reliability of the power grid power information communication is poor and the safety risk exists in the power grid power information communication due to the fact that the safety protection cannot be performed on the power grid power information communication in the prior art, referring to fig. 1-3, the following technical scheme is provided in the embodiment:
the intelligent information safety communication system for the power grid comprises a communication transmission module, a safety verification module, a communication management and control module and an information storage module;
the method comprises the steps of sending a power grid power communication request to a power grid power terminal through a communication transmission module, sending power grid power communication feedback to the power grid user based on the power grid power communication request sent by the power grid user, conducting safety verification on the power grid power communication request sent by the power grid user through a safety verification module, indexing and taking out a stored power grid power communication port set, conducting safety verification on the power grid power communication port sent by the power grid user based on the power grid power communication port set, determining a power grid power communication port safety verification result, conducting intelligent management and control on the power grid power communication request sent by the power grid user through a communication management and control module, obtaining a power grid power communication port safety verification result and power grid power communication information, conducting deep mining and analysis on the power grid power communication information based on a data mining technology, determining a power grid power intelligent information safety communication method, conducting intelligent information safety communication management and control on the power grid power terminal based on the power grid power intelligent information safety communication method, conducting safety protection on power grid information communication, improving reliability of power grid information communication, and reducing safety risks existing in power grid power information communication to a certain extent.
The communication transmission module can be used for sending a power grid power communication request to the power grid power terminal by the power utilization user, and sending power grid power communication feedback to the power utilization user based on the power grid power communication request sent by the power utilization user by the power grid power terminal;
wherein the grid power communication request includes, but is not limited to, a grid power communication port and grid power communication information;
the communication transmission module comprises an information sending unit and an information receiving unit;
the information sending unit is used for sending a power grid power communication request to the power grid power terminal by the power utilization user, and sending power grid power communication feedback to the power utilization user by the power grid power terminal based on the power grid power communication request sent by the power utilization user;
the information receiving unit is used for receiving a power grid power communication request sent by a power utilization user by the power grid power terminal and receiving power grid power communication feedback sent by the power grid power terminal by the power utilization user.
Specifically, a power grid power communication request is sent to a power grid power terminal through a communication transmission module, and the power grid power terminal sends power grid power communication feedback to a power consumer based on the power grid power communication request sent by the power consumer, and the following operations are executed:
the power utilization user sends a power grid power communication request to a power grid power terminal;
after receiving a power grid power communication request sent by a power consumer, the power grid power terminal sends power grid power communication feedback to the power consumer;
and the electricity utilization user receives the power grid power communication feedback sent by the power grid power terminal, and establishes the first connection between the electricity utilization user and the power grid power terminal.
The safety verification module is used for carrying out safety verification on the power grid power communication request sent by the power utilization user;
it should be noted that, the security verification module includes an information acquisition unit, an information indexing unit, an information retrieving unit and a comparison verification unit:
the information acquisition unit is used for acquiring a power grid power communication port sent by a power utilization user;
after the power grid power terminal receives a power grid power communication request sent by a power consumer, the power grid power terminal automatically acquires a power grid power communication port contained in the power grid power communication request;
the information indexing unit is used for indexing the power grid power communication port set;
acquiring a power grid power communication port contained in a power grid power communication request, and indexing a power grid power communication port set based on the power grid power communication port;
the information calling unit is used for calling the power grid power communication port set;
acquiring an indexed power grid power communication port set, and calling the power grid power communication port set out;
the comparison and verification unit is used for carrying out safety verification on the power grid power communication ports contained in the power grid power communication request, carrying out safety verification on the power grid power communication ports based on the power grid power communication port set, and determining a power grid power communication port safety verification result.
The communication management and control module is used for intelligently managing and controlling power grid power communication requests sent by power utilization users;
the communication management and control module comprises an information extraction unit, a communication making unit and a communication management and control unit;
the information extraction unit is used for extracting a power grid power communication port safety verification result and power grid power communication information, the power grid power terminal extracts the power grid power communication port safety verification result, and the power grid power communication information is extracted based on the power grid power communication port safety verification result;
the communication establishment unit is used for establishing a power grid power intelligent information safety communication method, carrying out deep mining and analysis on power grid power communication information based on a data mining technology, and determining the power grid power intelligent information safety communication method;
the communication management and control unit is used for performing intelligent information security communication management and control, acquiring a power grid power intelligent information security communication method, and performing intelligent information security communication management and control on a power grid power terminal based on the power grid power intelligent information security communication method.
The information storage module is used for storing the power grid power communication port set and the power grid power communication data set and providing a reference guidance basis for power grid power intelligent information safety communication.
The information storage module comprises a port storage unit and a data storage unit;
the port storage unit is used for storing a power grid power communication port set and carrying out safety verification on the power grid power communication port sent by the power consumer;
the data storage unit is used for storing a power grid power communication data set and providing power grid power communication data for power utilization users.
It should be noted that, the security verification module performs security verification on the power grid power communication request sent by the power consumer, including:
the power grid power terminal receives a power grid power communication request sent by a power utilization user;
the power grid power terminal automatically acquires a power grid power communication port contained in a power grid power communication request;
indexing a power grid power communication port set based on the power grid power communication port, and calling the power grid power communication port set out;
based on the power grid power communication port set, carrying out safety verification on the power grid power communication port;
aiming at the condition that the power grid power communication port is in the range of the power grid power communication port set, the power grid power communication port safety verification result is that the power grid power communication port safety verification is successful;
aiming at the condition that the power grid power communication port is not in the range of the power grid power communication port set, the power grid power communication port safety verification result is that the power grid power communication port safety verification fails;
aiming at the condition that the safety verification of the power grid power communication port is successful, the determined power grid power intelligent information safety communication method is to extract power grid power communication information, call the power grid power communication information requested by the power utilization user from the power grid power communication data set, and encrypt and transmit the power grid power communication information to the power utilization user;
aiming at the condition that the safety verification of the power grid power communication port fails, the determined power grid power intelligent information safety communication method is that power grid power communication information is not extracted, and power grid power communication request failure instructions are transmitted to power utilization users.
The intelligent information safety communication system of the power grid is adopted for carrying out intelligent information safety communication of the power grid, and the intelligent information safety communication condition of the power grid is shown in the table 1:
table 1: intelligent information safety communication condition of power grid power
In one embodiment, the security verification module may further perform security verification on the power grid power communication request sent by the electricity consumer, including:
acquiring a login account number and a login password of the electricity consumption user at the power grid power communication port according to a power grid power communication request sent by the electricity consumption user;
carrying out a hash algorithm on the login account and the login password to obtain a verification account and a verification password corresponding to the verification account;
the authentication account number and the authentication password corresponding to the authentication account number are called on a cloud server;
determining whether a verification account number and a verification password corresponding to the verification account number are consistent with an authentication account number and an authentication password corresponding to the authentication account number, if so, confirming that a power grid power communication request sent by a power utilization user passes preliminary safety verification, and if not, confirming that the power grid power communication request sent by the power utilization user does not pass safety verification;
when the power grid power communication request sent by the electricity user passes the preliminary safety verification, acquiring identification information of a power grid power communication port of the electricity user;
confirming whether the identification information is in an authentication table or not, if so, confirming that the power grid power communication request sent by the power utilization user passes the secondary safety verification, and if not, confirming that the power grid power communication request sent by the power utilization user does not pass the safety verification;
selecting an operable logic software program based on a power grid power communication request sent by a power consumer;
performing specific calculation on the executable logic software program to obtain a settlement result;
acquiring a trust root corresponding to a power grid power communication request sent by a power utilization user;
and comparing the calculation result with a trust root corresponding to the power grid power communication request, if the comparison result is the same as the trust root after the calculation result, confirming that the power grid power communication request sent by the power utilization user passes the three times of safety verification, and if not, confirming that the power grid power communication request sent by the power utilization user does not pass the safety verification.
The beneficial effects of the technical scheme are as follows: by verifying the power grid power communication request sent by the user for multiple times, whether the power grid power communication request meets the safety verification requirement or not can be comprehensively and accurately determined, and the judgment precision and the judgment efficiency are improved.
In one embodiment, when it is confirmed that the grid power communication request sent by the electricity consumer is not secure, the system is further configured to:
detecting different problem description vectors between power grid power communication requests sent by power utilization users and standard qualified communication requests;
resolving and integrating the problem description vector to generate a problem characteristic parameter of the power grid power communication request;
acquiring a first characteristic parameter and a second characteristic parameter which are sequenced from big to small in the relevance degree of the characteristic parameter of the problem from a typical fault case library;
respectively acquiring character string matrixes of the problem characteristic parameters, the first characteristic parameters and the second characteristic parameters;
calculating the matching degree of the problem characteristic parameters and the matching characteristic parameters in the typical fault case library according to the character string matrix of the problem characteristic parameters, the first characteristic parameters and the second characteristic parameters:
wherein S is represented as the matching degree of the problem characteristic parameter and the matching characteristic parameter in the typical fault case library, K is represented as the number of the same characters in the character string matrix of the problem characteristic parameter and the character string matrices of the first characteristic parameter and the second characteristic parameter, X is represented as the number of the characters in the character string matrix of the first characteristic parameter, Y is represented as the number of the characters in the character string matrix of the first characteristic parameter, e is represented as a natural constant, the value is 2.72, and beta is represented as the subjective influence factor of the statistical characteristic parameter in the typical fault case library;
determining an optimization parameter of a power grid power communication request sent by a power utilization user based on the matching degree of the problem characteristic parameter and the matching characteristic parameter in the typical fault case library;
optimizing the power grid power communication request sent by the power utilization user by utilizing the optimization parameters, and obtaining the power grid power communication request sent by the optimized power utilization user;
and carrying out re-security verification on the power grid power communication request sent by the optimized power utilization user.
The beneficial effects of the technical scheme are as follows: the matching degree calculation is carried out on the problem characteristic parameters, so that the problem characteristics corresponding to the power grid power communication request, the optimization mode and the optimization parameters can be accurately determined, the power grid power communication request is further optimized to ensure that the power grid power communication request can pass the safety verification in percentage, conditions are laid for subsequent power communication, and the practicability and the stability are further improved.
In order to better show a power grid power intelligent information security communication flow, the embodiment now provides a power grid power intelligent information security communication method, which is realized based on the power grid power intelligent information security communication system, and comprises the following steps:
s1: the method comprises the steps that a power grid power communication request is sent to a power grid power terminal through a communication transmission module, and the power grid power terminal sends power grid power communication feedback to a power consumer based on the power grid power communication request sent by the power consumer;
s2: carrying out safety verification on a power grid power communication request sent by a power consumer through a safety verification module, indexing and retrieving a stored power grid power communication port set, carrying out safety verification on the power grid power communication port sent by the power consumer based on the power grid power communication port set, and determining a power grid power communication port safety verification result;
s3: the method comprises the steps of intelligently managing and controlling a power grid power communication request sent by a power utilization user through a communication management and control module, obtaining a power grid power communication port safety verification result and power grid power communication information, carrying out deep mining and analysis on the power grid power communication information based on a data mining technology, determining a power grid power intelligent information safety communication method, and carrying out intelligent information safety communication management and control on a power grid power terminal based on the power grid power intelligent information safety communication method.
In summary, the system and the method for intelligent information security communication of electric network power, disclosed by the invention, have the advantages that an electric user sends an electric network power communication request to an electric network power terminal, the electric network power communication request sent by the electric user is subjected to security verification, an electric network power communication port sent by the electric user is obtained, a stored electric network power communication port set is indexed and taken out, the electric network power communication port sent by the electric user is subjected to security verification based on the electric network power communication port set, the electric network power communication port security verification result is determined, the electric network power communication port security verification result and the electric network power communication information are obtained, the electric network power intelligent information security communication method is determined by performing deep mining and analysis on the electric network power communication information based on a data mining technology, the electric network power terminal is subjected to intelligent information security communication management and control based on the electric network power intelligent information security communication method, the electric network power information communication can be safely protected, the electric network power information communication reliability is improved, and the safety risk of electric network power information communication is reduced to a certain extent.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1.一种电网电力智能化信息安全通信系统，其特征在于，包括：1. A power grid intelligent information security communication system, characterized by comprising: 通信传输模块，用于用电用户向电网电力终端发送电网电力通信请求，及电网电力终端基于用电用户发送的电网电力通信请求向用电用户发送电网电力通信反馈；其中电网电力通信请求包括电网电力通信端口及电网电力通信信息；A communication transmission module, used for the power user to send a power grid communication request to the power grid terminal, and the power grid terminal to send a power grid communication feedback to the power user based on the power grid communication request sent by the power user; wherein the power grid communication request includes a power grid communication port and power grid communication information; 安全验证模块，用于对用电用户发送的电网电力通信请求进行安全验证，获取用电用户发送的电网电力通信端口，索引调取出存储的电网电力通信端口集，基于电网电力通信端口集，对用电用户发送的电网电力通信端口进行安全验证，确定出电网电力通信端口安全验证结果；A security verification module is used to perform security verification on the power grid communication request sent by the power user, obtain the power grid communication port sent by the power user, retrieve the stored power grid communication port set by index, perform security verification on the power grid communication port sent by the power user based on the power grid communication port set, and determine the power grid communication port security verification result; 通信管控模块，用于对用电用户发送的电网电力通信请求进行智能化管控，获取电网电力通信端口安全验证结果及电网电力通信信息，基于数据挖掘技术，对电网电力通信信息进行深度挖掘及解析，确定出电网电力智能化信息安全通信方法，基于电网电力智能化信息安全通信方法对电网电力终端进行智能化信息安全通信管控；The communication control module is used to intelligently control the power grid communication requests sent by power users, obtain the security verification results of the power grid communication port and the power grid communication information, conduct in-depth mining and analysis of the power grid communication information based on data mining technology, determine the power grid intelligent information security communication method, and perform intelligent information security communication control on the power grid terminal based on the power grid intelligent information security communication method; 信息存储模块，用于存储电网电力通信端口集及电网电力通信数据集，为电网电力智能化信息安全通信提供参照指导基础；An information storage module is used to store power grid communication port sets and power grid communication data sets, providing a reference and guidance basis for the intelligent information security communication of power grids; 当确认用电用户发送的电网电力通信请求不安全时，所述系统还用于：When it is confirmed that the grid power communication request sent by the power user is unsafe, the system is further used to: 检测用电用户发送的电网电力通信请求于标准合格通信请求之间不相同的问题描述向量；A problem description vector for detecting that a grid power communication request sent by an electricity user is different from a standard qualified communication request; 将问题描述向量进行解析和整合生成电网电力通信请求的问题特征参数；Parsing and integrating the problem description vector to generate problem characteristic parameters of the power grid power communication request; 在典型故障案例库中获取与问题特征参数关联度从大到小排序的的第一特征参数和第二特征参数；Obtaining the first characteristic parameter and the second characteristic parameter sorted from large to small in terms of relevance to the characteristic parameter of the problem in a typical fault case library; 分别获取问题特征参数、第一特征参数和第二特征参数的字符串矩阵；Obtaining the character string matrices of the problem characteristic parameter, the first characteristic parameter, and the second characteristic parameter respectively; 根据问题特征参数、第一特征参数和第二特征参数的字符串矩阵计算出问题特征参数与典型故障案例库中匹配特征参数的匹配度：The matching degree between the problem feature parameters and the matching feature parameters in the typical fault case library is calculated based on the character string matrix of the problem feature parameters, the first feature parameters and the second feature parameters: 其中，S表示为问题特征参数与典型故障案例库中匹配特征参数的匹配度，K表示为问题特征参数的字符串矩阵与第一特征参数和第二特征参数的字符串矩阵中相同字符的数量，X表示为第一特征参数的字符串矩阵中字符的数量，Y表示为第二特征参数的字符串矩阵中字符的数量，e表示为自然常数，取值为2.72，β表示为典型故障案例库中统计特征参数的主观影响因子；Among them, S represents the matching degree between the problem feature parameters and the matching feature parameters in the typical fault case library, K represents the number of identical characters in the string matrix of the problem feature parameters and the string matrix of the first feature parameters and the second feature parameters, X represents the number of characters in the string matrix of the first feature parameter, Y represents the number of characters in the string matrix of the second feature parameter, e represents a natural constant with a value of 2.72, and β represents the subjective influencing factor of the statistical feature parameters in the typical fault case library; 基于问题特征参数与典型故障案例库中匹配特征参数的匹配度确定用电用户发送的电网电力通信请求的优化参数；Determine the optimization parameters of the power grid communication request sent by the power user based on the matching degree between the problem characteristic parameters and the matching characteristic parameters in the typical fault case library; 利用优化参数对用电用户发送的电网电力通信请求进行优化，获取优化后的用电用户发送的电网电力通信请求；Optimizing the power grid communication request sent by the power user using the optimization parameters, and obtaining the optimized power grid communication request sent by the power user; 对优化后的用电用户发送的电网电力通信请求进行重新安全验证。Re-verify the security of the power grid communication requests sent by the optimized power users. 2.根据权利要求1所述的一种电网电力智能化信息安全通信系统，其特征在于，所述通信传输模块包括：2. A power grid intelligent information security communication system according to claim 1, characterized in that the communication transmission module comprises: 信息发送单元，用于用电用户向电网电力终端发送电网电力通信请求，及电网电力终端基于用电用户发送的电网电力通信请求向用电用户发送电网电力通信反馈；An information sending unit, used for the power user to send a power grid power communication request to the power grid power terminal, and the power grid power terminal to send a power grid power communication feedback to the power user based on the power grid power communication request sent by the power user; 信息接收单元，用于电网电力终端接收用电用户发送的电网电力通信请求，及用电用户接收电网电力终端发送的电网电力通信反馈。The information receiving unit is used for the power grid terminal to receive the power grid communication request sent by the power user, and the power user to receive the power grid communication feedback sent by the power grid terminal. 3.根据权利要求2所述的一种电网电力智能化信息安全通信系统，其特征在于，所述安全验证模块包括：3. A power grid intelligent information security communication system according to claim 2, characterized in that the security verification module comprises: 信息获取单元，用于获取用电用户发送的电网电力通信端口，电网电力终端接收用电用户发送的电网电力通信请求后，电网电力终端自动获取电网电力通信请求中包含的电网电力通信端口；An information acquisition unit, used to acquire a power grid communication port sent by a power user, and after the power grid terminal receives a power grid communication request sent by the power user, the power grid terminal automatically acquires the power grid communication port included in the power grid communication request; 信息索引单元，用于索引电网电力通信端口集，获取电网电力通信请求中包含的电网电力通信端口，基于电网电力通信端口，索引出电网电力通信端口集；An information indexing unit, used to index a power grid power communication port set, obtain a power grid power communication port included in a power grid power communication request, and index a power grid power communication port set based on the power grid power communication port; 信息调取单元，用于调取电网电力通信端口集，获取索引出来的电网电力通信端口集，且将电网电力通信端口集调取出来；An information retrieval unit, used to retrieve a power grid power communication port set, obtain the indexed power grid power communication port set, and retrieve the power grid power communication port set; 对比验证单元，用于对电网电力通信请求中包含的电网电力通信端口进行安全验证，基于电网电力通信端口集，对电网电力通信端口进行安全验证，确定出电网电力通信端口安全验证结果。The comparison and verification unit is used to perform security verification on the power grid communication port included in the power grid communication request, perform security verification on the power grid communication port based on the power grid communication port set, and determine the power grid communication port security verification result. 4.根据权利要求3所述的一种电网电力智能化信息安全通信系统，其特征在于，所述通信管控模块包括：4. A power grid intelligent information security communication system according to claim 3, characterized in that the communication control module comprises: 信息提取单元，用于提取电网电力通信端口安全验证结果及电网电力通信信息，电网电力终端提取电网电力通信端口安全验证结果，基于电网电力通信端口安全验证结果，提取电网电力通信信息；An information extraction unit is used to extract the power grid power communication port security verification result and the power grid power communication information, the power grid power terminal extracts the power grid power communication port security verification result, and based on the power grid power communication port security verification result, extracts the power grid power communication information; 通信制定单元，用于制定电网电力智能化信息安全通信方法，基于数据挖掘技术，对电网电力通信信息进行深度挖掘及解析，确定出电网电力智能化信息安全通信方法；The communication formulation unit is used to formulate a safe communication method for intelligent information of power grids. Based on data mining technology, it conducts in-depth mining and analysis of power grid communication information to determine a safe communication method for intelligent information of power grids. 通信管控单元，用于进行智能化信息安全通信管控，获取电网电力智能化信息安全通信方法，基于电网电力智能化信息安全通信方法对电网电力终端进行智能化信息安全通信管控。The communication control unit is used to perform intelligent information security communication control, obtain the intelligent information security communication method of the power grid, and perform intelligent information security communication control on the power grid terminal based on the intelligent information security communication method of the power grid. 5.根据权利要求4所述的一种电网电力智能化信息安全通信系统，其特征在于，所述信息存储模块包括：5. A power grid intelligent information security communication system according to claim 4, characterized in that the information storage module comprises: 端口存储单元，用于存储电网电力通信端口集，为用电用户发送的电网电力通信端口进行安全验证；A port storage unit, used to store a power grid power communication port set and to perform security verification on the power grid power communication port sent by the power user; 数据存储单元，用于存储电网电力通信数据集，为用电用户提供电网电力通信数据。The data storage unit is used to store power grid communication data sets and provide power grid communication data to electricity users. 6.一种电网电力智能化信息安全通信方法，基于根据权利要求5所述的电网电力智能化信息安全通信系统实现，其特征在于，包括如下步骤：6. A method for intelligent information security communication of power grid, based on the intelligent information security communication system of power grid according to claim 5, characterized in that it comprises the following steps: S1：通过通信传输模块向电网电力终端发送电网电力通信请求，及电网电力终端基于用电用户发送的电网电力通信请求向用电用户发送电网电力通信反馈，电网电力通信请求包括电网电力通信端口及电网电力通信信息；S1: sending a grid power communication request to a grid power terminal through a communication transmission module, and the grid power terminal sending a grid power communication feedback to the power user based on the grid power communication request sent by the power user, wherein the grid power communication request includes a grid power communication port and grid power communication information; S2：通过安全验证模块对用电用户发送的电网电力通信请求进行安全验证，索引调取出存储的电网电力通信端口集，基于电网电力通信端口集，对用电用户发送的电网电力通信端口进行安全验证，确定出电网电力通信端口安全验证结果；S2: Perform security verification on the power grid communication request sent by the power user through the security verification module, retrieve the stored power grid communication port set by index, and perform security verification on the power grid communication port sent by the power user based on the power grid communication port set to determine the power grid communication port security verification result; 当确认用电用户发送的电网电力通信请求不安全时，所述系统还用于：When it is confirmed that the grid power communication request sent by the power user is unsafe, the system is further used to: 检测用电用户发送的电网电力通信请求于标准合格通信请求之间不相同的问题描述向量；A problem description vector for detecting that a grid power communication request sent by an electricity user is different from a standard qualified communication request; 将问题描述向量进行解析和整合生成电网电力通信请求的问题特征参数；Parsing and integrating the problem description vector to generate problem characteristic parameters of the power grid power communication request; 在典型故障案例库中获取与问题特征参数关联度从大到小排序的的第一特征参数和第二特征参数；Obtaining the first characteristic parameter and the second characteristic parameter sorted from large to small in terms of correlation with the characteristic parameter of the problem in a typical fault case library; 分别获取问题特征参数、第一特征参数和第二特征参数的字符串矩阵；Obtaining the character string matrices of the problem characteristic parameter, the first characteristic parameter, and the second characteristic parameter respectively; 根据问题特征参数、第一特征参数和第二特征参数的字符串矩阵计算出问题特征参数与典型故障案例库中匹配特征参数的匹配度：The matching degree between the problem feature parameters and the matching feature parameters in the typical fault case library is calculated based on the character string matrix of the problem feature parameters, the first feature parameters and the second feature parameters: 其中，S表示为问题特征参数与典型故障案例库中匹配特征参数的匹配度，K表示为问题特征参数的字符串矩阵与第一特征参数和第二特征参数的字符串矩阵中相同字符的数量，X表示为第一特征参数的字符串矩阵中字符的数量，Y表示为第二特征参数的字符串矩阵中字符的数量，e表示为自然常数，取值为2.72，β表示为典型故障案例库中统计特征参数的主观影响因子；Among them, S represents the matching degree between the problem feature parameters and the matching feature parameters in the typical fault case library, K represents the number of identical characters in the string matrix of the problem feature parameters and the string matrix of the first feature parameters and the second feature parameters, X represents the number of characters in the string matrix of the first feature parameter, Y represents the number of characters in the string matrix of the second feature parameter, e represents a natural constant with a value of 2.72, and β represents the subjective influencing factor of the statistical feature parameters in the typical fault case library; 基于问题特征参数与典型故障案例库中匹配特征参数的匹配度确定用电用户发送的电网电力通信请求的优化参数；Determine the optimization parameters of the power grid communication request sent by the power user based on the matching degree between the problem characteristic parameters and the matching characteristic parameters in the typical fault case library; 利用优化参数对用电用户发送的电网电力通信请求进行优化，获取优化后的用电用户发送的电网电力通信请求；Optimizing the power grid communication request sent by the power user using the optimization parameters, and obtaining the optimized power grid communication request sent by the power user; 对优化后的用电用户发送的电网电力通信请求进行重新安全验证；Re-verify the power grid communication requests sent by optimized power users; S3：通过通信管控模块对用电用户发送的电网电力通信请求进行智能化管控，获取电网电力通信端口安全验证结果及电网电力通信信息，基于数据挖掘技术，对电网电力通信信息进行深度挖掘及解析，确定出电网电力智能化信息安全通信方法，基于电网电力智能化信息安全通信方法对电网电力终端进行智能化信息安全通信管控。S3: Intelligently control the power grid communication requests sent by electricity users through the communication control module, obtain the security verification results of the power grid communication port and the power grid communication information, and conduct in-depth mining and analysis of the power grid communication information based on data mining technology to determine the power grid intelligent information security communication method, and perform intelligent information security communication control on the power grid terminal based on the power grid intelligent information security communication method. 7.根据权利要求6所述的一种电网电力智能化信息安全通信方法，其特征在于，所述S1中，通过通信传输模块向电网电力终端发送电网电力通信请求，及电网电力终端基于用电用户发送的电网电力通信请求向用电用户发送电网电力通信反馈，执行以下操作：7. A method for intelligent information security communication of power grid according to claim 6, characterized in that, in said S1, a power grid communication request is sent to a power grid terminal through a communication transmission module, and the power grid terminal sends power grid communication feedback to the power user based on the power grid communication request sent by the power user, and the following operations are performed: 用电用户向电网电力终端发送电网电力通信请求；The electricity user sends a grid power communication request to the grid power terminal; 电网电力终端接收到用电用户发送的电网电力通信请求后，电网电力终端向用电用户发送电网电力通信反馈；After the power grid terminal receives the power grid communication request sent by the power user, the power grid terminal sends a power grid communication feedback to the power user; 用电用户接收电网电力终端发送的电网电力通信反馈，建立用电用户与电网电力终端之间的首次连接。The electricity user receives the grid power communication feedback sent by the grid power terminal, and establishes the first connection between the electricity user and the grid power terminal. 8.根据权利要求7所述的一种电网电力智能化信息安全通信方法，其特征在于，所述S2中，通过安全验证模块对用电用户发送的电网电力通信请求进行安全验证，执行以下操作：8. A method for secure communication of power grid intelligent information according to claim 7, characterized in that in said S2, a security verification module is used to perform security verification on the power grid communication request sent by the power user, and the following operations are performed: 电网电力终端接收用电用户发送的电网电力通信请求；The power grid terminal receives the power grid communication request sent by the power user; 电网电力终端自动获取电网电力通信请求中包含的电网电力通信端口；The power grid terminal automatically obtains the power grid communication port included in the power grid communication request; 基于电网电力通信端口，索引出电网电力通信端口集，且将电网电力通信端口集调取出来；Based on the power grid power communication port, index the power grid power communication port set, and retrieve the power grid power communication port set; 基于电网电力通信端口集，对电网电力通信端口进行安全验证；Based on the power grid power communication port set, security verification is performed on the power grid power communication port; 针对电网电力通信端口在电网电力通信端口集范围内的情况，则电网电力通信端口安全验证结果为电网电力通信端口安全验证成功；In the case where the power grid power communication port is within the range of the power grid power communication port set, the power grid power communication port security verification result is that the power grid power communication port security verification is successful; 针对电网电力通信端口不在电网电力通信端口集范围内的情况，则电网电力通信端口安全验证结果为电网电力通信端口安全验证失败；In the case where the power grid communication port is not within the range of the power grid communication port set, the power grid communication port security verification result is that the power grid communication port security verification fails; 针对电网电力通信端口安全验证成功的情况，则确定的电网电力智能化信息安全通信方法为提取电网电力通信信息，从电网电力通信数据集内调取出用电用户请求的电网电力通信信息，且对电网电力通信信息进行加密传输给用电用户；In the case where the security verification of the power grid communication port is successful, the determined power grid intelligent information security communication method is to extract the power grid communication information, retrieve the power grid communication information requested by the power user from the power grid communication data set, and encrypt the power grid communication information and transmit it to the power user; 针对电网电力通信端口安全验证失败的情况，则确定的电网电力智能化信息安全通信方法为不提取电网电力通信信息，则向用电用户传输电网电力通信请求失败指令。In the case where the security verification of the power grid communication port fails, the determined power grid intelligent information security communication method is not to extract the power grid communication information, and transmit the power grid communication request failure instruction to the power user.
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