CN117640151A - Power business data safety transmission method based on communication operation mode - Google Patents
Power business data safety transmission method based on communication operation mode Download PDFInfo
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- 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
- H04L63/0442—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 wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
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- 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
- H04L41/12—Discovery or management of network topologies
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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Abstract
The invention discloses a power business data safety transmission method based on a communication operation mode, which belongs to the technical field of power communication and comprises the following steps: s1, compiling a communication operation mode based on communication requirements and constructing a corresponding database; s2, planning a power communication transmission network based on a database and generating an operation mode planning table; s3, carrying out independent check on the communication operation mode, and if the check is successful, executing S4; otherwise, executing S1; s4, distributing communication operation modes through service types of the power service data based on the operation mode planning table; and S5, the management platform packages the power service data and encrypts the power service data based on the service transmission path to transmit the power service data to the service receiving end. According to the scheme, the programmed communication operation mode is independently checked, and the communication operation mode is independently checked and individually distributed, so that the reliability of communication operation mode planning can be remarkably improved, and the reliability of communication operation mode planning and the safety of power service data transmission are remarkably improved.
Description
Technical Field
The invention belongs to the technical field of power communication, and particularly relates to a power service data safety transmission method based on a communication operation mode.
Background
In power communication systems, it is important to ensure efficient, reliable, and secure data transmission. Conventional power communication network management often faces a number of challenges, such as diversity of communication requirements, complexity of device configuration, improvement of data transmission efficiency, and network security requirements. Traditional communication operation planning and management methods are usually too static to adapt to changing communication requirements and environments in the power communication transmission network. The planning and management of the communication operation mode needs to consider various aspects of the power communication network, including data packet format, transmission rate, frame structure, communication protocol, network topology structure and the like. In addition, the operation of the communication equipment, fiber optic cable and channels also need to be monitored and managed in real time to ensure efficient operation of the network and efficient utilization of resources. At the same time, the security and integrity of data is also an important aspect of power communication network management, especially when transmitting sensitive information. The existing communication operation mode planning method does not consider the problem of independence of the communication operation modes, the communication operation modes are single, various hidden dangers exist, the corresponding communication operation mode planning management reliability is low, and the safety of the power communication transmission network in the process of power service data transmission is low.
Disclosure of Invention
The invention aims to solve the problem of low data transmission safety caused by matching a single communication mode with complex power service data in the prior art, and provides a power service data safety transmission method based on a communication operation mode.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the power business data safety transmission method based on the communication operation mode comprises the following steps:
s1, a management platform compiles a communication operation mode of a power communication transmission network based on communication requirements, and a communication operation mode database is constructed;
s2, planning an electric power communication transmission network based on the communication operation mode database to obtain an operation mode planning table;
s3, independently checking a communication operation mode based on the operation conditions of the communication equipment, the optical cable and the channel of the power communication transmission network, and if the checking is successful, executing S4; otherwise, executing S1;
s4, carrying out communication operation mode distribution through the service type of the power service data based on the operation mode planning table;
s5, the management platform packages and encrypts the power service data to obtain an encrypted data packet, and the service transmission path is called based on the communication operation mode to transmit the encrypted data packet to the service receiving end.
According to the technical scheme, the operation mode database is constructed by compiling the communication operation mode of the power communication transmission network according to the communication requirements, and the power system can be more effectively managed through the obtained operation mode database, so that the stability and reliability of the power communication transmission network are improved; by constructing a communication operation mode database and planning an electric power communication transmission network, the requirements of the operation mode and the optimized operation mode can be better determined, and the performance and the resource utilization rate of the system can be improved; the stability and the availability of the system can be ensured by independently checking the communication operation mode, single-point faults are prevented, the robustness of the system is improved, and the communication transmission efficiency of the power communication transmission network is improved; the communication operation mode is allocated according to the type of the power service data, so that the use of communication resources can be optimized, and the communication service of different types can be properly supported; the power business data are packed and encrypted, and then transmitted in an encrypted communication operation mode, so that the safety of the data can be ensured, and the safety and reliability of a power communication transmission network are improved; by independently checking the compiled communication operation mode, the reliability of the communication operation mode planning and the safety of the power service data transmission are obviously improved.
Preferably, the step S1 includes the following steps:
s11, determining a corresponding data packet format, a transmission rate, a frame structure and data transmission logic based on communication requirements;
s12, setting a communication protocol based on the data packet format, the transmission rate, the frame structure and the data transmission logic;
s13, acquiring a network topology structure corresponding to the power communication network;
s14, compiling a corresponding communication operation mode based on the communication protocol and the network topology structure;
s15, constructing a communication operation mode database based on the communication operation mode.
In the technical scheme, the data packet format, the transmission rate, the frame structure and the data transmission logic are determined according to the communication requirements, and the system can compile a communication mode for the power communication network according to the actual requirements, so that the communication mode is matched with the requirements of specific application scenes, and the network performance is improved; by setting the communication protocol, interoperability and coordination among various parts of the communication network can be ensured, communication errors and conflicts can be reduced, and the reliability and stability of the network are improved; based on the communication protocol and the network topology structure, compiling a communication operation mode can ensure that all parts of the network work cooperatively, which is helpful for reducing conflict and improving the throughput and performance of the network; by establishing a communication operation mode database, real-time information and data can be provided for network management so as to monitor and maintain the network, thereby being beneficial to timely identifying problems and taking appropriate measures to solve the problems.
Preferably, the step S2 includes the following steps:
s21, planning a service transmission path of the power communication transmission network according to a network topology structure of the power communication transmission network, and establishing a mapping relation between a communication operation mode and the service transmission path as a first mapping;
s22, setting data transmission parameters of a power communication transmission network based on the service transmission path;
s23, determining a corresponding communication operation mode based on the power service data type and establishing a corresponding mapping relation as a second mapping;
s24, generating an operation mode planning table based on the equipment and signal relay station positions, the service transmission paths, the first mapping, the data transmission parameters, the second mapping and the mapping relation between the power service data types and the communication operation modes.
In the technical scheme, the power communication transmission network can be planned more effectively by establishing the mapping relation and the parameter configuration, so that the power communication transmission network can be ensured to meet the service requirement and the performance requirement; by reasonable data transmission parameter configuration, the network performance can be improved, the delay is reduced, and the reliability of data transmission is improved. Through the second mapping relation, proper processing of different types of communication services can be ensured, so that the requirements of different services are met. The generated operation mode planning table can provide important reference information for network management, so that management personnel can better understand and maintain the network.
Preferably, the step S21 includes the following steps:
s211, acquiring transmission characteristics corresponding to a communication operation mode in an operation mode database;
s212, determining the position of equipment and an intermediate station corresponding to a communication operation mode through a network topology structure based on the transmission characteristics;
s213, establishing a service transmission path corresponding to the communication operation mode based on the equipment and the intermediate station position;
s214, obtaining a mapping relation between the service transmission path and the communication operation mode based on the service transmission path as a first mapping.
According to the technical scheme, the positions of the equipment and the intermediate station are determined through the transmission characteristics of the communication operation mode and the network topology structure of the power communication transmission network, the service transmission path is further established, the corresponding mapping relation is obtained, the positions of the communication equipment and the intermediate station can be automatically determined according to the characteristics of the communication operation mode and the communication requirements, the manual intervention requirement is reduced, the data is ensured to be transmitted in the most suitable mode, the specific requirements of different types of data are met, the network structure is facilitated to be optimized, the resource waste is reduced, the data can be ensured to be transmitted in the shortest path, and the network performance and the network efficiency are improved.
Preferably, the step S212 includes the following steps:
s2121, designing the layout of equipment and signal relay stations based on a network topology structure;
s2122, acquiring position information of corresponding equipment and signal relay stations based on the layout of the equipment and the signal relay stations;
s2123, performing position deployment of the equipment and the signal relay station based on the position information of the equipment and the signal relay station.
In the technical scheme, the optimization of the network structure can be realized based on the layout of the network topology structure design equipment and the signal relay station, which is beneficial to improving the network performance, reducing the network congestion and more effectively utilizing the resources; the position information of the equipment and the signal relay station is acquired, so that the geographic distribution of the equipment and the coverage range of the signal relay station can be accurately determined, and the network planning and the optimization can be facilitated; the deployment is performed based on the position information of the equipment and the signal relay station, so that the reasonable layout of the equipment and the station can be ensured, the communication quality is improved, the signal interference is reduced, and the service requirement is better met.
Preferably, the step S3 includes the following steps:
s31, acquiring the running conditions of communication equipment, optical cables and channels of the power communication transmission network;
s32, independently checking the communication operation mode based on the operation conditions of the communication equipment, the optical cable and the channel respectively;
s33, determining whether to perform communication operation mode allocation according to the independence test result;
the step S33 includes the following sub-steps:
if the independence test fails, executing S1 to compile a communication operation mode again;
and if the independence check is successful, executing S4 to carry out communication operation mode allocation.
In the technical scheme, the operation conditions of the communication equipment, the optical cable and the channel are checked independently, so that unnecessary redundant equipment and optical cable can be reduced, the network construction and maintenance cost is reduced, and the effective utilization of resources is improved; the sharing conflict can be eliminated through the independence check, the network can more effectively transmit data, the data transmission efficiency and speed are improved, the instantaneity and the performance of the power communication transmission network can be improved, the stability and the reliability of the communication network are improved, and the requirements of repair and maintenance are reduced.
Preferably, the independence check comprises checking hidden danger of protection service equipment based on operation conditions of communication equipment, checking hidden danger of protection service optical cable based on operation conditions of optical cable, and checking hidden danger of channel based on operation conditions of channel.
In the technical scheme, potential security holes can be identified by protecting hidden danger check of service equipment, optical cables and channels, so that the security of the power communication network can be improved, and the integrity and confidentiality of power service data transmission can be improved.
Preferably, the step S4 includes the following steps:
s41, acquiring power service data by a management platform;
s42, identifying the service type of the power service data;
s43, acquiring a corresponding communication operation mode based on a second mapping query operation mode planning table of the service type and the communication operation mode of the power service data;
and S44, distributing the acquired communication operation mode to the power service data.
According to the technical scheme, the corresponding communication operation mode is acquired according to the service type of the power service data, so that communication resources can be more effectively allocated, the power service data of different types are properly supported, and the effective utilization of the resources is improved; by distributing proper communication operation modes, the quality and performance of communication can be improved, and the reliability and data transmission speed of the power communication transmission network can be improved.
Preferably, the step S5 includes the following steps:
s51, packaging the power service data based on a management platform to obtain a service data packet;
s52, encrypting the service data packet through an RSA encryption algorithm to obtain an encrypted data packet;
s53, acquiring a corresponding service transmission path based on a first mapping of a communication operation mode corresponding to the power service data and the service transmission path;
s54, the management platform transmits the encrypted data packet to the service receiving end through the service transmission path.
In the technical scheme, the encryption algorithm of RSA is used for encrypting the communication data, so that confidentiality and security of the communication data can be ensured, unauthorized access and data leakage can be prevented, and especially sensitive data in an electric power communication transmission network can be prevented; the integrity of the data can be verified by encrypting the communication data, so that the data is prevented from being tampered or damaged in the transmission process, and the accuracy and the reliability of the data are ensured; by calling the corresponding service transmission path to transmit the encrypted data, the communication data can be ensured to be transmitted through a proper communication route, the efficiency and the speed of data transmission are improved, the transmission delay is reduced, and the reliability and the consistency of the system are improved.
Preferably, the step S52 includes the steps of:
s521, randomly generating an RSA key pair based on the service data packet, wherein the RSA key pair comprises a public key and a private key;
s522, the public key is sent to a service sending end;
s523, encoding the service data packet based on the public key to obtain an encoded data packet;
s524, encrypting the coded data packet based on the public key to obtain an encrypted data packet.
According to the technical scheme, the RSA key pair is generated, the public key is sent to the service sending end, and the public key is used for encoding and encrypting the service data packet, so that the privacy and the safety of data in the transmission process can be ensured, the receiving end with the corresponding private key can be ensured to decrypt and access the data, and the confidentiality of the data is improved; by encrypting the data packets using the public key, unauthorized eavesdroppers and man-in-the-middle attackers can be prevented from accessing, modifying or hijacking the data, helping to ensure the integrity and reliability of the data.
The invention has the beneficial effects that: and the communication operation mode of the power communication transmission network is compiled through the communication requirement, and a communication operation mode database is constructed, so that the power communication transmission network can be managed more effectively, and the stability and the reliability of the system are improved. Potential problems can be better predicted by historical data systems, and appropriate measures can be taken to avoid system outages or failures. And planning the power communication transmission network based on the communication operation mode database to obtain an operation mode planning table, so that the requirements and the optimization modes of the operation modes can be clarified. The system can better plan the power communication transmission network according to the historical data and the communication demands so as to improve the system performance and ensure the stability of communication. And the running conditions of the communication equipment, the optical cable and the channel based on the power communication transmission network are subjected to independence verification, so that the stability and the usability of the system can be ensured. This independence check helps to prevent single point failure, and to improve robustness of the system to ensure communication transmission efficiency of the power communication transmission network. By performing an independence check based on the operating conditions of the communication device, the optical cable and the channel of the power communication transmission network, whether the communication device, the optical cable or the channel are shared can be identified. Helping to eliminate potential collisions and interference and ensuring stability and usability of the communication device. And carrying out communication operation mode distribution through the type of the power service data based on the operation mode planning table, thereby being beneficial to optimizing the use of communication resources. The system can allocate proper communication operation modes for each type of data according to the characteristics of communication service, and the effective utilization of resources is improved. The management platform packages and encrypts the power service data to obtain an encrypted data packet, and calls a service transmission path to transmit the encrypted data packet to a service receiving end based on a communication operation mode, so that the safety of the data is ensured. By transmitting the encrypted data packet, the system can prevent unauthorized access and data leakage and improve the security of the power communication transmission network. And the service receiving end receives the encrypted data packet, analyzes and decrypts the encrypted data packet to obtain the power service data, and is favorable for restoring the original data. This ensures the integrity and accuracy of data transmission, improving the reliability of the power service data. The method provided by the invention is beneficial to improving the stability, performance and safety of the power communication transmission network, reducing potential faults and problems, improving the communication efficiency, optimizing the resource utilization and providing reliable data transmission; by means of independent checking and personalized allocation of the communication operation modes, the reliability of planning of the communication operation modes can be remarkably improved, and the safety of power business data transmission is further improved.
The foregoing summary is merely an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention in order that the same may be more fully understood, and in order that the same or additional objects, features and advantages of the present invention may be more fully understood.
Drawings
Fig. 1 is a flowchart of a power service data security transmission method based on a communication operation mode of the present invention.
Detailed Description
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures.
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples, it being understood that the detailed description herein is merely a preferred embodiment of the present invention, which is intended to illustrate the present invention, and not to limit the scope of the invention, as all other embodiments obtained by those skilled in the art without making any inventive effort fall within the scope of the present invention.
Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart depicts operations (or steps) as a sequential process, many of the operations (or steps) can be performed in parallel, concurrently, or at the same time. Furthermore, the order of the operations may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figures; the processes may correspond to methods, functions, procedures, subroutines, and the like.
Examples:
as shown in fig. 1, the method for safely transmitting power service data based on a communication operation mode provided in the embodiment of the invention includes the following steps:
s1, the management platform compiles a communication operation mode of the power communication transmission network based on communication requirements, and a communication operation mode database is constructed.
Specifically, S1 includes the steps of:
s11, determining a corresponding data packet format, a transmission rate, a frame structure and data transmission logic based on communication requirements;
s12, setting a communication protocol based on a data packet format, a transmission rate, a frame structure and data transmission logic;
s13, acquiring a network topology structure corresponding to the power communication network;
s14, compiling a corresponding communication operation mode based on a communication protocol and a network topology structure;
s15, constructing a communication operation mode database based on the communication operation mode.
It can be understood that, in this embodiment, the communication operation mode in the power communication transmission network is mainly managed and allocated, and the transmission of the power service data is performed by the allocated communication operation mode. First, the corresponding communication requirements need to be determined, and in the power communication transmission network, the communication requirements generally include: remote detection and control of the running state of the power equipment, acquisition and transmission of power data, real-time regulation and control of power load, fault detection and alarm, remote control of the power equipment and the like. The data packet format, transmission rate, frame structure and data transmission logic of the communication requirements are determined according to the different tax communication requirements. The packet format defines the layout and structure of the data. In a power communication transmission network, a data packet typically includes a data field and a control field. The data field contains the actual sensor data or control instructions, while the control field includes metadata such as address information, error detection and correction codes, and the like. The frame structure defines how the data is organized into data frames. The data frame typically includes frame start and end flags, a control field, a data field, and a check field. The frame structure helps the receiving end to parse and process the data correctly. The data transfer logic specifies how data is transferred and routed in the network. This includes the flow direction of the data, routing paths, relay stations, data transfer protocols, etc. Different types of communication requirements may require different data transmission logic, such as point-to-point communication, multicast communication, or broadcast communication. The communication protocol is set by the corresponding packet format, transmission rate, frame structure and data transmission logic. The network topology structure of the power communication network comprises communication equipment positioned in different substations, the equipment is connected through optical cables, and signal relay stations are distributed in the network to support data transmission and relay. And compiling a communication operation mode through the obtained communication protocol and the network topology structure, and storing all the obtained communication operation modes into a database to obtain a communication operation mode database.
In this embodiment, the data packet format, the transmission rate, the frame structure and the data transmission logic are determined according to the communication requirements, so that the system can compile a communication mode for the power communication network according to the actual requirements, which is helpful to ensure that the communication mode is matched with the requirements of a specific application scenario, and the network performance is improved; by setting the communication protocol, interoperability and coordination among various parts of the communication network can be ensured, communication errors and conflicts can be reduced, and the reliability and stability of the network are improved; based on the communication protocol and the network topology structure, compiling a communication operation mode can ensure that all parts of the network work cooperatively, which is helpful for reducing conflict and improving the throughput and performance of the network; by establishing a communication operation mode database, real-time information and data can be provided for network management so as to monitor and maintain the network, thereby being beneficial to timely identifying problems and taking appropriate measures to solve the problems.
S2, planning the power communication transmission network based on the communication operation mode database to obtain an operation mode planning table.
Specifically, S2 includes the steps of:
s21, planning a service transmission path of the power communication transmission network according to a network topology structure of the power communication transmission network, and establishing a mapping relation between a communication operation mode and the service transmission path as a first mapping;
s22, setting data transmission parameters of the power communication transmission network based on the service transmission path;
s23, determining a corresponding communication operation mode based on the power service data type and establishing a corresponding mapping relation as a second mapping;
s24, generating an operation mode planning table based on the equipment and signal relay station positions, the service transmission paths, the first mapping, the data transmission parameters, the second mapping and the mapping relation between the power service data types and the communication operation modes.
In the embodiment, the power communication transmission network can be planned more effectively by establishing the mapping relation and the parameter configuration, so that the power communication transmission network can be ensured to meet the service requirement and the performance requirement; by reasonable data transmission parameter configuration, the network performance can be improved, the delay is reduced, and the reliability of data transmission is improved. Through the second mapping relation, proper processing of different types of communication services can be ensured, so that the requirements of different services are met. The generated operation mode planning table can provide important reference information for network management, so that management personnel can better understand and maintain the network.
Specifically, S21 includes the steps of:
s211, acquiring transmission characteristics corresponding to a communication operation mode in an operation mode database;
s212, determining the position of equipment and an intermediate station corresponding to a communication operation mode through a network topology structure based on transmission characteristics;
s213, establishing a service transmission path corresponding to the communication operation mode based on the equipment and the intermediate station position;
s214, the mapping relation between the service transmission path and the communication operation mode is obtained as a first mapping based on the service transmission path.
In this embodiment, the device and the intermediate station position are determined by the transmission characteristics of the communication operation mode and the network topology structure of the power communication transmission network, so that the service transmission path is further established and the corresponding mapping relationship is obtained, the positions of the communication device and the intermediate station can be automatically determined according to the characteristics of the communication operation mode and the communication requirement, the need of manual intervention is reduced, the data is ensured to be transmitted in the most suitable mode, the specific requirements of different types of data are met, the network structure is facilitated to be optimized, the resource waste is reduced, the data can be ensured to be transmitted in the shortest path, and the network performance and efficiency are improved.
Specifically, S212 includes the steps of:
s2121, designing the layout of equipment and signal relay stations based on a network topology structure;
s2122, acquiring position information of corresponding equipment and signal relay stations based on the layout of the equipment and the signal relay stations;
s2123, performing position deployment of the equipment and the signal relay station based on the position information of the equipment and the signal relay station.
In the embodiment, the optimization of the network structure can be realized based on the layout of the network topology structure design equipment and the signal relay station, which is helpful for improving the network performance, reducing the network congestion and more effectively utilizing the resources; the position information of the equipment and the signal relay station is acquired, so that the geographic distribution of the equipment and the coverage range of the signal relay station can be accurately determined, and the network planning and the optimization can be facilitated; the deployment is performed based on the position information of the equipment and the signal relay station, so that the reasonable layout of the equipment and the station can be ensured, the communication quality is improved, the signal interference is reduced, and the service requirement is better met.
S3, independently checking a communication operation mode based on the operation conditions of the communication equipment, the optical cable and the channel of the power communication transmission network, and if the checking is successful, executing S4; otherwise, S1 is executed.
Specifically, S3 includes the steps of:
s31, acquiring the running conditions of communication equipment, optical cables and channels of the power communication transmission network;
s32, independently checking the communication operation mode based on the operation conditions of the communication equipment, the optical cable and the channel respectively;
s33, determining whether to perform communication operation mode allocation according to the independence test result;
s33 comprises the following substeps:
if the independence test fails, executing S1 to compile a communication operation mode again;
and if the independence check is successful, executing S4 to carry out communication operation mode allocation.
In the embodiment, by independently checking the operation conditions of the communication equipment, the optical cable and the channel, unnecessary redundant equipment and optical cable can be reduced, the network construction and maintenance cost is reduced, and the effective utilization of resources is improved; through independence checking, the network can more effectively transmit data by eliminating sharing conflicts, so that the data transmission efficiency and speed are improved, the instantaneity and performance of the power communication transmission network can be improved, the stability and reliability of the communication network are improved, and the requirements of repair and maintenance are reduced.
Specifically, the independence check comprises checking hidden danger of protection service equipment based on the operation condition of the communication equipment, checking hidden danger of the protection service optical cable based on the operation condition of the optical cable and checking hidden danger of a channel based on the operation condition of the channel.
Specifically, for example, under a relay protection circuit, the hidden danger checking process of the protection service equipment includes: and acquiring data of all protection service transmission channels under the primary line. And acquiring relevant light paths, cross time slots and equipment data, including information such as names, models and positions of equipment, aiming at each service transmission channel. For example, two power service data of the protection 1 and the protection 2 are provided in the corresponding communication operation mode, and whether the common equipment condition exists in the protection 1 and the protection 2 is judged. And acquiring protection service transmission channels of the protection 1 and the protection 2 according to the corresponding service transmission paths, wherein the protection service transmission channels are realized by comparing equipment data used by the two protection service transmission channels, and if the common equipment condition does not exist in both the protection 1 and the protection 2, the relay protection circuit is considered to meet the double equipment requirement. If a shared device condition exists, the reasons for not meeting the requirements of the two devices, such as information of which devices are shared, whether the shared devices can meet the requirements, and the like, are recorded. And comprehensively analyzing whether common equipment hidden danger exists in each service group. The process for checking hidden danger of the protection service optical cable comprises the following steps: and analyzing the optical cable path carrying the service transmission channel of the protection circuit. Including information on path planning, connection relationships, cable types, etc. of the cable. And acquiring data of all the service transmission channels under the primary line, wherein the data comprise identifiers, key parameters and the like of the protection service transmission channels. And comprehensively judging optical cable data corresponding to the service transmission channel according to the service data and the relation data, wherein the information such as the service condition, the bandwidth requirement and the like of the optical cable is covered. Judging whether the route is the same in the protection 1 and the protection 2, wherein the purpose is to determine whether the two protection service transmission channels share the same optical cable path, if the shared route is not present, the line is considered to meet the requirement of double-route; if the shared route exists, recording reasons which do not meet the requirement of the two routes, including potential risks, conflicts and other information caused by the shared route. And for reactive voltage service, grouping and judging whether the optical cable sharing condition exists according to the corresponding characteristics. The channel hidden trouble checking process comprises the following steps: the simulation of channel anomalies, including protection traffic, may cover various channel anomalies, such as fires, etc. And acquiring all service channel data under the primary line. And acquiring optical cable data through a service channel, wherein the optical cable data comprises information such as paths, specifications, associated sites and the like of the optical cable. And combining the relation data of the optical cable and the channel to obtain the relation between the service transmission channel and the channel. Judging whether the abnormal conditions such as fire and the like occur in the station channel, if so, judging whether the conditions of interrupting all service channels of the line exist, and if not, considering that the line meets the double-channel requirement.
In this embodiment, potential security holes can be identified by protecting hidden trouble check of service equipment, optical cables and channels, which is conducive to improving security of the power communication network and improving integrity and confidentiality of power service data transmission.
S4, carrying out communication operation mode distribution through the service type of the power service data based on the operation mode planning table.
Specifically, S4 includes the steps of:
s41, acquiring power service data by a management platform;
s42, identifying the service type of the power service data;
s43, acquiring a corresponding communication operation mode based on a second mapping query operation mode planning table of the service type and the communication operation mode of the power service data;
and S44, distributing the acquired communication operation mode to the power service data.
In the embodiment, by acquiring the corresponding communication operation mode according to the service type of the power service data, the communication resources can be more effectively allocated, so that the power service data of different types are properly supported, and the effective utilization of the resources is improved; by distributing proper communication operation modes, the quality and performance of communication can be improved, and the reliability and data transmission speed of the power communication transmission network can be improved.
And S5, the management platform packages and encrypts the power service data to obtain an encrypted data packet, and calls a service transmission path based on a communication operation mode to transmit the encrypted data packet to a service receiving end.
Specifically, S5 includes the steps of:
s51, packaging the power service data based on a management platform to obtain a service data packet;
s52, encrypting the service data packet through an RSA encryption algorithm to obtain an encrypted data packet;
s53, acquiring a corresponding service transmission path based on a first mapping of a communication operation mode corresponding to the power service data and the service transmission path;
s54, the management platform transmits the encrypted data packet to the service receiving end through the service transmission path.
Specifically, in this embodiment, different types of power service data are transmitted in a communication manner through different communication operation modes and corresponding service transmission paths, for example, the power service data includes remote signaling data, remote sensing data and remote control data, and first, the data types are judged, where the remote signaling data and the remote sensing data are general service data, and the remote control data are sensitive data. The remote signaling data, the remote sensing data and the remote control data are collected through the relay station, the collected remote signaling data, remote sensing data and remote control data are identified to obtain the classification of each data, and the data are transmitted to the service receiving end through the communication operation modes and the corresponding service transmission paths corresponding to the remote signaling data, the remote sensing data and the remote control data.
In the embodiment, the confidentiality and the security of the communication data can be ensured by encrypting the communication data by using an RSA encryption algorithm, so that unauthorized access and data leakage, especially sensitive data in a power communication transmission network, can be prevented; the integrity of the data can be verified by encrypting the communication data, so that the data is prevented from being tampered or damaged in the transmission process, and the accuracy and the reliability of the data are ensured; by calling the corresponding service transmission path to transmit the encrypted data, the communication data can be ensured to be transmitted through a proper communication route, the efficiency and the speed of data transmission are improved, the transmission delay is reduced, and the reliability and the consistency of the system are improved.
Specifically, S52 includes the steps of:
s521, randomly generating an RSA key pair based on the service data packet, wherein the RSA key pair comprises a public key and a private key;
s522, the public key is sent to a service sending end;
s523, encoding the service data packet based on the public key to obtain an encoded data packet;
s524, encrypting the coded data packet based on the public key to obtain an encrypted data packet.
Specifically, the steps of generating the RSA key pair are:
(1) Generating two larger prime numbers p and q by using a random number generation algorithm, and meeting the requirement that p is not equal to q and calculating modulus N=pq;
(2) Calculating an Euler function: phi (n) = (p-1) × (q-1), the euler function phi (n) is the number of positive integers less than n and of prime with n;
(3) Optionally a public key e is chosen which must fulfil the following condition: 1<e < phi (n), e and phi (n) are mutually prime (their maximum common factor is 1). Smaller e-values may generally improve the performance of encryption and decryption operations;
(4) Calculating a private key d, which is a modulo inverse element of e, satisfying the following condition: d.ident.1 (mod. Phi. (n)), d being the inverse of e modulo. Phi. (n). Calculating d using an extended euclidean algorithm, the private key d being used for the decryption operation;
(5) A public key (e, N) and a private key (d, N) are generated from e, d and the modulus N.
Specifically, the obtained public key (e, N) is sent to the service sending end, the service sending end encodes the service data packet X1 by using the public key after receiving the public key (e, N) to obtain an encoded data packet X11, and then encrypts the obtained encoded data packet X11 by using the public key (e, N) to obtain an encrypted data packet X111.
In this embodiment, by generating an RSA key pair, sending a public key to a service sending end, and encoding and encrypting a service data packet by using the public key, privacy and security of data in a transmission process can be ensured, and a receiving end with a corresponding private key can be ensured to decrypt and access the data, so that confidentiality of the data is improved; by encrypting the data packets using the public key, unauthorized eavesdroppers and man-in-the-middle attackers can be prevented from accessing, modifying or hijacking the data, helping to ensure the integrity and reliability of the data.
The beneficial effects of this embodiment are: and a communication operation mode database is compiled through communication requirements, so that the management efficiency of the power communication transmission network is improved, and the stability and reliability of the system are enhanced. And constructing a communication operation mode database and planning a system, thereby being beneficial to clear operation requirements and resource optimization and improving system performance and resource utilization rate. The stability and the usability of the system are ensured by the independence check, the single-point fault risk is reduced, and the communication transmission efficiency is improved. And (3) distributing a communication operation mode according to the communication data type, optimizing resource use, and ensuring that different types of communication are properly supported. The data packing, encrypting and transmitting modes improve the safety and reliability of communication data. And setting a data format, a transmission rate, a frame structure and logic according to the communication requirement, and improving the matching property of the communication mode and the requirement. Setting up communication protocol enhances interoperability, reduces errors and collisions, and improves system reliability. And the communication operation mode is compiled based on the protocol and the network topology, so that the network cooperative work is improved, and the performance and the throughput are enhanced. The communication operation mode database provides real-time information, is convenient to monitor and maintain, and solves the problem in time. And planning a service transmission path and parameters, improving data transmission efficiency, reducing delay and reducing data loss. The equipment and the relay station are deployed to optimize the physical structure of the network, and the signal transmission range and coverage are increased. And the running mode planning table is generated to provide reference, so that the network maintenance and fault recovery efficiency is improved. Resource usage is reasonably planned, and economy and sustainability are improved. Redundancy is reduced for checking the independence of equipment, optical cables and channels, cost is reduced, and resource utilization is improved. And the communication operation mode is allocated according to the service type, so that the effectiveness of resource allocation and the communication quality are improved. RSA encryption is used to ensure data confidentiality, integrity, and protection from unauthorized access. And generating an RSA key pair, sending a public key, encrypting a data packet and improving the data privacy and safety. And the data integrity is decrypted and verified by using the private key, so that the data reliability and the data security are improved. The embodiment can provide higher performance, reliability and safety for the power communication transmission network, and improves the management efficiency and the resource utilization rate of the system.
The above embodiments are preferred embodiments of the power service data security transmission method based on the communication operation mode of the present invention, and are not limited to the specific embodiments, but the scope of the present invention includes not limited to the specific embodiments, and all equivalent changes made according to the shape and structure of the present invention are within the protection scope of the present invention.
Claims (10)
1. The power service data safety transmission method based on the communication operation mode is characterized by comprising the following steps:
s1, a management platform compiles a communication operation mode of a power communication transmission network based on communication requirements, and a communication operation mode database is constructed;
s2, planning an electric power communication transmission network based on the communication operation mode database to obtain an operation mode planning table;
s3, independently checking a communication operation mode based on the operation conditions of the communication equipment, the optical cable and the channel of the power communication transmission network, and if the checking is successful, executing S4; otherwise, executing S1;
s4, carrying out communication operation mode distribution through the service type of the power service data based on the operation mode planning table;
s5, the management platform packages and encrypts the power service data to obtain an encrypted data packet, and the service transmission path is called based on the communication operation mode to transmit the encrypted data packet to the service receiving end.
2. The method for securely transmitting power service data based on a communication operation mode according to claim 1, wherein S1 comprises the steps of:
s11, determining a corresponding data packet format, a transmission rate, a frame structure and data transmission logic based on communication requirements;
s12, setting a communication protocol based on the data packet format, the transmission rate, the frame structure and the data transmission logic;
s13, acquiring a network topology structure corresponding to the power communication network;
s14, compiling a corresponding communication operation mode based on the communication protocol and the network topology structure;
s15, constructing a communication operation mode database based on the communication operation mode.
3. The method for securely transmitting power service data based on the communication operation mode according to claim 1, wherein the step S2 comprises the steps of:
s21, planning a service transmission path of the power communication transmission network according to a network topology structure of the power communication transmission network, and establishing a mapping relation between a communication operation mode and the service transmission path as a first mapping;
s22, setting data transmission parameters of a power communication transmission network based on the service transmission path;
s23, determining a corresponding communication operation mode based on the power service data type and establishing a corresponding mapping relation as a second mapping;
s24, generating an operation mode planning table based on the first mapping, the data transmission parameters and the second mapping power service data of the service transmission path.
4. The method for securely transmitting power service data based on a communication operation mode according to claim 3, wherein the step S21 comprises the steps of:
s211, acquiring transmission characteristics corresponding to a communication operation mode in an operation mode database;
s212, determining the position of equipment and an intermediate station corresponding to a communication operation mode through a network topology structure based on the transmission characteristics;
s213, establishing a service transmission path corresponding to the communication operation mode based on the equipment and the intermediate station position;
s214, acquiring the mapping relation between the service transmission path and the communication operation mode based on the service transmission path.
5. The method for securely transmitting power service data based on the communication operation mode according to claim 4, wherein said S212 comprises the steps of:
s2121, designing the layout of equipment and signal relay stations based on a network topology structure;
s2122, acquiring position information of corresponding equipment and signal relay stations based on the layout of the equipment and the signal relay stations;
s2123, performing position deployment of the equipment and the signal relay station based on the position information of the equipment and the signal relay station.
6. The method for securely transmitting power service data based on the communication operation mode according to claim 1, wherein the step S3 comprises the steps of:
s31, acquiring the running conditions of communication equipment, optical cables and channels of the power communication transmission network;
s32, independently checking the communication operation mode based on the operation conditions of the communication equipment, the optical cable and the channel respectively;
s33, determining whether to perform communication operation mode allocation according to the independence test result;
the step S33 includes the following sub-steps:
if the independence test fails, executing S1 to compile a communication operation mode again;
and if the independence check is successful, executing S4 to carry out communication operation mode allocation.
7. The method for safely transmitting power service data based on a communication operation mode according to claim 5, wherein the independent check comprises checking hidden danger of protection service equipment based on operation conditions of communication equipment, checking hidden danger of protection service optical cables based on operation conditions of optical cables, and checking hidden danger of channels based on operation conditions of channels.
8. The method for securely transmitting power service data based on the communication operation mode according to claim 1, wherein the step S4 comprises the steps of:
s41, acquiring power service data by a management platform;
s42, identifying the service type of the power service data;
s43, acquiring a corresponding communication operation mode based on a second mapping query operation mode planning table of the service type and the communication operation mode of the power service data;
and S44, distributing the acquired communication operation mode to the power service data.
9. The method for securely transmitting power service data based on the communication operation mode according to claim 1, wherein the step S5 comprises the steps of:
s51, packaging the power service data based on a management platform to obtain a service data packet;
s52, encrypting the service data packet through an RSA encryption algorithm to obtain an encrypted data packet;
s53, acquiring a corresponding service transmission path based on a first mapping of a communication operation mode corresponding to the power service data and the service transmission path;
s54, the management platform transmits the encrypted data packet to the service receiving end through the service transmission path.
10. The method for securely transmitting power service data based on the communication operation mode according to claim 9, wherein said S52 comprises the steps of:
s521, randomly generating an RSA key pair based on the service data packet, wherein the RSA key pair comprises a public key and a private key;
s522, the public key is sent to a service sending end;
s523, encoding the service data packet based on the public key to obtain an encoded data packet;
s524, encrypting the coded data packet based on the public key to obtain an encrypted data packet.
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