CN114389642A - Distribution network communication method and system based on edge Internet of things agent - Google Patents
Distribution network communication method and system based on edge Internet of things agent Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/546—Combination of signalling, telemetering, protection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
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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
- H04L63/0435—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 symmetric encryption, i.e. same key used for encryption and decryption
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- 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
- Y04S40/12—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 characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—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 characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
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- 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
Abstract
The invention discloses a distribution network communication method and a distribution network communication system based on an edge Internet of things agent, wherein the distribution network communication method based on the edge Internet of things agent comprises the steps of generating a task instruction through a master station, and sending the task instruction to an intermediate station through a power carrier so as to drive and control the intermediate station; distributing the task instructions to n edge nodes through an intermediate station, and comprehensively regulating and controlling the communication sequence between the edge nodes; after receiving the task instruction, the edge node acquires and processes original data of the m terminals, and sends the processed data to the intermediate station to complete communication; the invention effectively improves the communication utilization rate by fusing the edge calculation and the association rule, and improves the communication safety by designing the safety encryption algorithm.
Description
Technical Field
The invention relates to the technical field of distribution network communication, in particular to a distribution network communication method and system based on an edge internet of things proxy.
Background
With the development and popularization of smart power grids, the application data volume of a power distribution network is larger and larger, the requirements on safety and reliability are higher and higher, the real-time requirements cannot be met by adopting traditional carrier communication, the equipment is updated and updated by the development of communication technology, the internet of things is gradually popularized, a large number of equipment devices of the internet of things are connected to the power distribution network, however, the communication protocols of various kinds of equipment are not uniform, the topological structure becomes changeable and complex after the equipment is connected to the power distribution network, a low-voltage distribution network communication system in the prior art faces a large number of suddenly-increased equipment, complicated steps are needed when the service requirements of the equipment are processed, the communication quality is seriously reduced, and the potential safety hazard of communication is larger.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above-mentioned conventional problems.
In order to solve the technical problems, the invention provides the following technical scheme: the network distribution communication method based on the edge Internet of things agent is characterized by comprising the following steps: generating a task instruction through a master station, and sending the task instruction to an intermediate station through a power carrier to drive and control the intermediate station; distributing the task instructions to n edge nodes through the intermediate station, and comprehensively regulating and controlling the communication sequence between the edge nodes; after receiving the task instruction, the edge node acquires and processes original data of m terminals, and sends the processed data to the intermediate station to complete communication; wherein n is m.
As an optimal scheme of the distribution network communication method based on the edge internet of things proxy, the invention comprises the following steps: the method comprises the steps that the main station sends an agent control system to the terminal through the intermediate station, and the terminal is set to be a temporary or permanent new edge node.
As an optimal scheme of the distribution network communication method based on the edge internet of things proxy, the invention comprises the following steps: the method comprises the steps that the master station is provided with a cloud center, and data of n edge nodes are deeply mined through the cloud center.
As an optimal scheme of the distribution network communication method based on the edge internet of things proxy, the invention comprises the following steps: the master station can be connected with a plurality of intermediate stations, the intermediate stations are provided with integrated servers for edge computing, and one intermediate station is responsible for monitoring and controlling all edge nodes in one area.
As an optimal scheme of the distribution network communication method based on the edge internet of things proxy, the invention comprises the following steps: the edge node is provided with a safety protection module and an intelligent gateway; the edge nodes and the terminal are subjected to self-inspection regularly through the safety protection module, and the original data are encrypted; and the intelligent gateway is connected with the terminal.
As an optimal scheme of the distribution network communication method based on the edge internet of things proxy, the invention comprises the following steps: processing the original data comprises mining association rules of the original data, judging whether an intermediate station can be connected or not according to the association rules, if so, encrypting the original data through the security protection module, and sending the processed data to the intermediate station through an intelligent gateway; otherwise, the original data is received again.
As an optimal scheme of the distribution network communication method based on the edge internet of things proxy, the invention comprises the following steps: the mining of the association rules includes,
wherein min (f) is a minimum correlation function, k is original data capacity, a is an excavation learning coefficient (0.5, 1), and s isiA frequent item set, x, for the ith raw dataiIs the ith original data; when min (f)>At 0.9, an intermediate station may be connected.
As the inventionThe preferable scheme of the distribution network communication method based on the edge internet of things proxy is that: the encryption process comprises converting the original data into t 3 x 3 matrixes, encrypting the t 3 x 3 matrixes by using AES algorithm to obtain ciphertext cnA secret key z; encrypting the ciphertext c using the Key znAnd obtaining a ciphertext U.
As an optimal scheme of the distribution network communication system based on the edge internet of things agent, the invention comprises the following steps: the system comprises a main station, an intermediate station and a terminal, wherein the main station is used for generating a task instruction and driving and controlling the intermediate station and the terminal; the intermediate station is connected with the main station, receives the task instructions through power carriers, is used for distributing the task instructions to the n edge nodes, and is used for comprehensively regulating and controlling the communication sequence between the edge nodes; the edge node is connected with the intermediate station and used for acquiring and processing original data of the m terminals and sending the processed data to the intermediate station to finish communication; wherein n is m.
As an optimal scheme of the distribution network communication system based on the edge internet of things agent, the invention comprises the following steps: the edge node is provided with a safety protection module and an intelligent gateway; the safety protection module is used for periodically carrying out self-checking on the edge node and the terminal and encrypting the original data; and the intelligent gateway is used for realizing the communication between the edge node and the terminal.
The invention has the beneficial effects that: the invention effectively improves the communication utilization rate by fusing the edge calculation and the association rule, and improves the communication safety by designing the safety encryption algorithm.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic flowchart of a network distribution communication method based on an edge internet of things proxy according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a distribution network communication system based on an edge internet of things proxy according to a second embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, specific embodiments accompanied with figures are described in detail below, and it is apparent that the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making creative efforts based on the embodiments of the present invention, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
The present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially in general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Meanwhile, in the description of the present invention, it should be noted that the terms "upper, lower, inner and outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and operate, and thus, cannot be construed as limiting the present invention. Furthermore, the terms first, second, or third are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The terms "mounted, connected and connected" in the present invention are to be understood broadly, unless otherwise explicitly specified or limited, for example: can be fixedly connected, detachably connected or integrally connected; they may be mechanically, electrically, or directly connected, or indirectly connected through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1, a first embodiment of the present invention provides a distribution network communication method based on edge internet of things proxy, including:
s1: the task instruction is generated by the master station 100 and transmitted to the intermediate station 200 through the power carrier to drive and control the intermediate station 200.
It should be noted that the "task instruction" is used to drive and control the intermediate station 200; the master station 100 transmits the proxy control system to the terminal 400 through the intermediate station 200, and can set the terminal 400 as a new edge node temporarily or permanently.
The master station 100 is provided with a cloud center through which data of the n edge nodes 300 are deeply mined.
S2: the task instructions are distributed to the n edge nodes 300 through the intermediate station 200, and the communication sequence between the edge nodes 300 is comprehensively regulated.
The master station 100 may be connected to a plurality of intermediate stations 200, the intermediate stations 200 being equipped with an integrated server for edge computing, one intermediate station 200 being responsible for monitoring and controlling all edge nodes 300 within an area.
S3: after receiving the task instruction, the edge node 300 acquires and processes the raw data of the m terminals 400, and sends the processed data to the intermediate station 200, thereby completing communication.
Where n is m, the terminal 400 may be a power distribution terminal, a distributed power supply, an industrial park, an electric vehicle power station, an intelligent home, and the like.
The edge node 300 is provided with a safety protection module 301 and an intelligent gateway 302; the edge node 300 and the terminal 400 are self-checked regularly through the security protection module 301, and the original data are encrypted; communication between the edge node 300 and the terminal 400 is achieved through the intelligent gateway 302.
Specifically, the original data of the m terminals 400 are acquired, association rules are mined for the original data, and whether the intermediate station 200 can be connected or not is determined according to the association rules.
Mining association rules according to the following formula:
wherein min (f) is a minimum correlation function, k is original data capacity, a is an excavation learning coefficient (0.5, 1), and s isiA frequent item set, x, for the ith raw dataiIs the ith original data;
when min (f) >0.9, the intermediate station 200 may be connected.
(1) If yes, the original data is encrypted through the security protection module 301, and the processed data is sent to the intermediate station 200 through the intelligent gateway 302;
encryption processing:
firstly, original data is converted into t 3 x 3 matrixes, and the t 3 x 3 matrixes are encrypted by an AES algorithm to obtain a ciphertext cnA secret key z;
let the encryption function of the AES algorithm be Q:
cn＝tE(z,Q)
let the decryption function of the AES algorithm be W:
P＝tW(z,cn)
wherein, P is a 3 x 3 matrix.
② cipher text c is encrypted by key znAnd obtaining a ciphertext U.
The encryption function is:
U＝DESz(cn)
(2) otherwise, the original data is received again.
In order to verify and explain the technical effects adopted in the method, the embodiment selects the traditional technical scheme and adopts the method to perform comparison test, and compares the test results by means of scientific demonstration to verify the real effect of the method.
In this embodiment, the traditional technical scheme and the method are adopted to perform communication tests on the distribution network on the Optisystem platform respectively, and the communication resource utilization rates of the traditional technical scheme and the method are counted respectively, with the results shown in the following table.
Table 1: and comparing the utilization rate of the communication resources.
| Distribution network 1 | Distribution network 2 | Distribution network 3 | |
| Conventional technical solutions | 86.7％ | 87.1％ | 85.9％ |
| Method for producing a composite material | 98.4％ | 100％ | 93.7％ |
As can be seen from the above table, compared with the conventional technical solution, the method has a better communication resource utilization rate.
Example 2
Referring to fig. 2, a second embodiment of the present invention, which is different from the first embodiment, provides a network distribution communication system based on edge internet of things proxy, including,
a master station 100 for generating a task instruction, and for driving and controlling the intermediate station 200 and the terminal 400; the master station 100 transmits the proxy control system to the terminal 400 through the intermediate station 200, and can set the terminal 400 as a new edge node temporarily or permanently.
The intermediate station 200 is connected with the master station 100, receives the task instructions through the power carrier, distributes the task instructions to the n edge nodes 300, and comprehensively regulates and controls the communication sequence among the edge nodes 300;
the edge node 300 is connected to the intermediate station 200, and configured to acquire and process original data of the m terminals 400, and send the processed data to the intermediate station 200, thereby completing communication; specifically, the edge node 300 is provided with a security protection module 301 and an intelligent gateway 302; the security protection module 301 is configured to perform self-inspection on the edge node 300 and the terminal 400 periodically, and encrypt the original data; and the intelligent gateway 302 is used for realizing the communication between the edge node 300 and the terminal 400.
The terminal 400 may be a power distribution terminal, a distributed power supply, an industrial park, an electric vehicle power station, a smart home, etc.
Wherein n is m.
It should be recognized that embodiments of the present invention can be realized and implemented by computer hardware, a combination of hardware and software, or by computer instructions stored in a non-transitory computer readable memory. The methods may be implemented in a computer program using standard programming techniques, including a non-transitory computer-readable storage medium configured with the computer program, where the storage medium so configured causes a computer to operate in a specific and predefined manner, according to the methods and figures described in the detailed description. Each program may be implemented in a high level procedural or object oriented programming language to communicate with a computer system. However, the program(s) can be implemented in assembly or machine language, if desired. In any case, the language may be a compiled or interpreted language. Furthermore, the program can be run on a programmed application specific integrated circuit for this purpose.
Further, the operations of processes described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The processes described herein (or variations and/or combinations thereof) may be performed under the control of one or more computer systems configured with executable instructions, and may be implemented as code (e.g., executable instructions, one or more computer programs, or one or more applications) collectively executed on one or more processors, by hardware, or combinations thereof. The computer program includes a plurality of instructions executable by one or more processors.
Further, the method may be implemented in any type of computing platform operatively connected to a suitable interface, including but not limited to a personal computer, mini computer, mainframe, workstation, networked or distributed computing environment, separate or integrated computer platform, or in communication with a charged particle tool or other imaging device, and the like. Aspects of the invention may be embodied in machine-readable code stored on a non-transitory storage medium or device, whether removable or integrated into a computing platform, such as a hard disk, optically read and/or write storage medium, RAM, ROM, or the like, such that it may be read by a programmable computer, which when read by the storage medium or device, is operative to configure and operate the computer to perform the procedures described herein. Further, the machine-readable code, or portions thereof, may be transmitted over a wired or wireless network. The invention described herein includes these and other different types of non-transitory computer-readable storage media when such media include instructions or programs that implement the steps described above in conjunction with a microprocessor or other data processor. The invention also includes the computer itself when programmed according to the methods and techniques described herein. A computer program can be applied to input data to perform the functions described herein to transform the input data to generate output data that is stored to non-volatile memory. The output information may also be applied to one or more output devices, such as a display. In a preferred embodiment of the invention, the transformed data represents physical and tangible objects, including particular visual depictions of physical and tangible objects produced on a display.
As used in this application, the terms "component," "module," "system," and the like are intended to refer to a computer-related entity, either hardware, firmware, a combination of hardware and software, or software in execution. For example, a component may be, but is not limited to being: a process running on a processor, an object, an executable, a thread of execution, a program, and/or a computer. By way of example, both an application running on a computing device and the computing device can be a component. One or more components can reside within a process and/or thread of execution and a component can be localized on one computer and/or distributed between two or more computers. In addition, these components can execute from various computer readable media having various data structures thereon. The components may communicate by way of local and/or remote processes such as in accordance with a signal having one or more data packets (e.g., data from one component interacting with another component in a local system, distributed system, and/or across a network such as the internet with other systems by way of the signal).
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A network distribution communication method based on edge Internet of things proxy is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
generating a task instruction through a master station (100), and transmitting the task instruction to an intermediate station (200) through a power carrier to drive and control the intermediate station (200);
distributing the task instructions to n edge nodes (300) through the intermediate station (200), and comprehensively regulating and controlling the communication sequence between the edge nodes (300);
after receiving the task instruction, the edge node (300) acquires and processes original data of m terminals (400), and sends the processed data to the intermediate station (200) to complete communication;
wherein n is m.
2. The network distribution communication method based on the edge internet of things agent as claimed in claim 1, wherein: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the primary station (100) sends a proxy control system to the terminal (400) via the intermediate station (200), setting the terminal (400) as a temporary or permanent new edge node.
3. The network distribution communication method based on the edge internet of things agent as claimed in claim 1 or 2, characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the master station (100) is provided with a cloud center, and data of n edge nodes (300) are deeply mined through the cloud center.
4. The network distribution communication method based on the edge internet of things agent as claimed in claim 3, wherein: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the master station (100) can be connected to a plurality of intermediate stations (200), the intermediate stations (200) are equipped with integrated servers for edge computing, and one intermediate station (200) is responsible for monitoring and controlling all edge nodes (300) in one area.
5. The edge internet of things agent-based distribution network communication method of claim 4, wherein: the edge node (300) is provided with a safety protection module (301) and an intelligent gateway (302);
the edge node (300) and the terminal (400) are subjected to self-inspection regularly through the safety protection module (301), and original data are encrypted;
is connected with the terminal (400) through the intelligent gateway (302).
6. The edge internet of things agent-based distribution network communication method of claim 5, wherein: the processing of the raw data includes,
mining association rules of original data, judging whether an intermediate station (200) can be connected or not according to the association rules, if so, encrypting the original data through the security protection module (301), and sending the processed data to the intermediate station (200) through an intelligent gateway (302);
otherwise, the original data is received again.
7. The edge internet of things agent-based distribution network communication method of claim 6, wherein: the mining of the association rules includes,
wherein min (f) is a minimum correlation function, k is original data capacity, a is an excavation learning coefficient (0.5, 1), and s isiA frequent item set, x, for the ith raw dataiIs the ith original data;
when min (f) >0.9, the intermediate station (200) may be connected.
8. The edge internet of things agent-based distribution network communication method of claim 7, wherein: the encryption process includes the steps of,
converting original data into t 3 x 3 matrixes, encrypting the t 3 x 3 matrixes by using an AES algorithm to obtain a ciphertext cnA secret key z;
encrypting the ciphertext c using the Key znAnd obtaining a ciphertext U.
9. The utility model provides a net communication system is joined in marriage based on agent is presented to marginal thing, its characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the main station (100) is used for generating task instructions and driving and controlling the intermediate station (200) and the terminal (400);
the intermediate station (200) is connected with the main station (100), receives the task instructions through a power carrier, is used for distributing the task instructions to the n edge nodes (300), and is used for comprehensively regulating and controlling the communication sequence among the edge nodes (300);
the edge node (300) is connected with the intermediate station (200) and is used for acquiring and processing original data of m terminals (400), sending the processed data to the intermediate station (200) and finishing communication;
wherein n is m.
10. The edge internet of things agent-based distribution network communication system of claim 9, wherein: the edge node (300) is provided with a safety protection module (301) and an intelligent gateway (302);
the safety protection module (301) is used for periodically carrying out self-inspection on the edge node (300) and the terminal (400) and encrypting original data;
and the intelligent gateway (302) is used for realizing the communication between the edge node (300) and the terminal (400).
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120316689A1 (en) * | 2011-06-08 | 2012-12-13 | Alstom Grid | Enhanced communication infrastructure for hierarchical intelligent power distribution grid |
| US20130273901A1 (en) * | 2012-04-16 | 2013-10-17 | International Business Machines | Scalable Common Infrastructure for Information Collection from Networked Devices |
| CN104993847A (en) * | 2015-07-03 | 2015-10-21 | 宋继东 | Dynamic reconfigurable power line carrier communication networking method and carrier communication module |
| US20170134239A1 (en) * | 2014-03-21 | 2017-05-11 | Ptc Inc. | Systems and methods for routing messages in distributed computing environments |
| CN109495165A (en) * | 2018-10-23 | 2019-03-19 | 长飞光纤光缆股份有限公司 | A kind of OTDR test method based on industry internet platform |
| CN111010295A (en) * | 2019-11-28 | 2020-04-14 | 国网甘肃省电力公司电力科学研究院 | SDN-MEC-based power distribution and utilization communication network task migration method |
| CN111509857A (en) * | 2020-04-30 | 2020-08-07 | 广东电网有限责任公司 | Low-voltage distribution transformer power-failure-free rapid monitoring system and method |
| CN112130993A (en) * | 2020-09-07 | 2020-12-25 | 国网江苏省电力有限公司信息通信分公司 | Power edge Internet of things agent edge calculation method and system based on graphical modeling |
| CN113225371A (en) * | 2021-03-19 | 2021-08-06 | 国网新疆电力有限公司电力科学研究院 | Electric power Internet of things terminal control instruction encryption and decryption system and method |
| CN113225294A (en) * | 2020-01-21 | 2021-08-06 | 浙江省公众信息产业有限公司 | Multi-level edge computing network, multi-level edge computing networking and data linkage method |
| CN113282409A (en) * | 2021-05-13 | 2021-08-20 | 广东电网有限责任公司广州供电局 | Edge calculation task processing method and device and computer equipment |
-
2021
- 2021-12-08 CN CN202111491094.3A patent/CN114389642B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120316689A1 (en) * | 2011-06-08 | 2012-12-13 | Alstom Grid | Enhanced communication infrastructure for hierarchical intelligent power distribution grid |
| US20130273901A1 (en) * | 2012-04-16 | 2013-10-17 | International Business Machines | Scalable Common Infrastructure for Information Collection from Networked Devices |
| US20170134239A1 (en) * | 2014-03-21 | 2017-05-11 | Ptc Inc. | Systems and methods for routing messages in distributed computing environments |
| CN104993847A (en) * | 2015-07-03 | 2015-10-21 | 宋继东 | Dynamic reconfigurable power line carrier communication networking method and carrier communication module |
| CN109495165A (en) * | 2018-10-23 | 2019-03-19 | 长飞光纤光缆股份有限公司 | A kind of OTDR test method based on industry internet platform |
| CN111010295A (en) * | 2019-11-28 | 2020-04-14 | 国网甘肃省电力公司电力科学研究院 | SDN-MEC-based power distribution and utilization communication network task migration method |
| CN113225294A (en) * | 2020-01-21 | 2021-08-06 | 浙江省公众信息产业有限公司 | Multi-level edge computing network, multi-level edge computing networking and data linkage method |
| CN111509857A (en) * | 2020-04-30 | 2020-08-07 | 广东电网有限责任公司 | Low-voltage distribution transformer power-failure-free rapid monitoring system and method |
| CN112130993A (en) * | 2020-09-07 | 2020-12-25 | 国网江苏省电力有限公司信息通信分公司 | Power edge Internet of things agent edge calculation method and system based on graphical modeling |
| CN113225371A (en) * | 2021-03-19 | 2021-08-06 | 国网新疆电力有限公司电力科学研究院 | Electric power Internet of things terminal control instruction encryption and decryption system and method |
| CN113282409A (en) * | 2021-05-13 | 2021-08-20 | 广东电网有限责任公司广州供电局 | Edge calculation task processing method and device and computer equipment |
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