CN215298210U - Multistage edge computing system of electric power thing networking - Google Patents
Multistage edge computing system of electric power thing networking Download PDFInfo
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Abstract
The invention discloses a multi-level edge computing system of an electric power Internet of things, which adopts a core + edge cloud edge cooperative multi-level edge data computing node construction mode, namely, a core cloud data center is combined with edge data nodes to form a multi-level computing node mode sinking step by step, so that data fusion and cloud edge cooperation are realized, the data value is effectively stimulated, and the data application innovation capability is improved. Specifically, the system comprises a plurality of sensing terminals (1), a plurality of station-level edge computing nodes (2), a plurality of area edge computing nodes (3), a main station (4) and a provincial computing service center (5), wherein the provincial computing service center (5) is used as a core, the station-level edge computing center (2) and the area edge computing center (3) are used as edges, and a multi-level edge computing system is formed, so that collected data can be used nearby and integrated locally, the data processing and transmission efficiency is improved, high-speed power data sharing is realized, and the development of power grid services and emerging services is supported.
Description
Technical Field
The invention relates to the technical field of computing system architectures, in particular to a multistage edge computing system of an electric power internet of things.
Background
The construction of the ubiquitous power internet of things requires that the existing power internet of things system can realize 'one-time acquisition and everywhere use' and solve the problem of data sharing, and more objects are connected, such as power users and equipment thereof, power grid enterprises and equipment thereof, power generation enterprises and equipment thereof, suppliers and equipment thereof, and people and things, so that more abundant information is acquired, a wider application field is supported, and the development of power grid services and emerging services is supported through wide interaction and full sharing of information. With the advent of these "new" data, existing data centers are stressed and challenged from multiple levels of management, technology, and personnel. For example, in the face of how massive new and old data are uniformly managed, how an existing system is modified can better support data communication, how internet of things data is used for creating a new business state, how digital products are developed to realize data operation, and the like. In a word, the construction of the ubiquitous power internet of things expands the service boundary of a power grid company and simultaneously puts higher requirements on the data handling capability of the ubiquitous power internet of things.
The existing electric power Internet of things computing system uniformly sends sensing layer data collected from all the places to provinces, carries out unified calculation and analysis through a calculation service server of the provinces, and then carries out corresponding charging, equipment adjustment and control on calculation and analysis results of a server of the provinces.
Therefore, how to develop a novel composition architecture of a computing system of the power internet of things to solve the above problems becomes a problem to be solved urgently.
Disclosure of Invention
Aiming at the problems, the invention provides a multistage edge computing system of an electric power internet of things, which at least solves the problems of high failure rate and low corresponding speed of the conventional electric power internet of things computing system and the problems of incapability of supporting the development of power grid services and emerging services.
In order to achieve the above object, the present invention provides a multi-level edge computing system of an electric power internet of things, which includes: the output end of the sensing terminal is connected with the input end of the data acquisition device of the station-level edge computing node and is used for detecting the operation data of the power equipment of each place;
a station-level edge compute node, the station-level edge compute node comprising: the output end of the data acquisition device is connected with the input end of the market-level data storage equipment of the regional edge computing node, and the data acquisition device is used for collecting and transmitting the power equipment operation data acquired by the sensing terminal; the output end of the data acquisition device is also connected with the input end of the edge calculation server, and the edge calculation server is used for analyzing and calculating the data collected by the data acquisition device;
a regional edge compute node, the regional edge compute node comprising: the output end of the market-level data storage device is connected with the input end of the master station through a market-level data sending device, the market-level data storage device is used for collecting and storing the power equipment operation data collected by the station-level edge computing node, and the market-level data storage device is also used for transmitting the power equipment operation data to the master station through the market-level data sending device; the output end of the market-level data storage device is also connected with the input end of the market-level calculation server, and the market-level calculation server is used for calling data in the market-level data storage device for analysis and calculation;
the system comprises a main station, a regional edge computing service center and a power equipment management center, wherein the output end of the main station is connected with the input end of a provincial data memory of the provincial computing service center, the output end of the main station is also connected with the input end of a city-level data storage device in the regional edge computing nodes, and the main station is used for splitting received power equipment operation data into multiple groups of data and distributing the data to multiple regional edge computing nodes and the provincial computing service center;
a provincial computing service center, the provincial computing service center comprising: the provincial data storage is used for storing the power equipment operation data distributed by the main station; and the output end of the provincial data storage is connected with the input end of the provincial computing server, and the provincial computing server is used for calling the data of the provincial data storage to perform analysis and computation.
Preferably, the sensing terminal includes: one or more of a camera, a sensor, a smart device and a smart terminal.
Preferably, the multi-level edge computing system comprises sensing terminals arranged at various local sensing layers.
Preferably, the multi-level edge computing system includes station-level edge computing nodes disposed at each local edge layer, and each station-level edge computing node is connected to a plurality of sensing terminals.
Preferably, the multi-level edge computing system includes regional edge computing nodes disposed in respective geographic cities, and each regional edge computing node is connected to a plurality of station-level edge computing nodes.
Preferably, the multi-level edge computing system comprises a master station and a provincial computing service center, wherein the master station and the provincial computing service center are arranged in provincial companies, and the master station is connected with all regional edge computing nodes.
Preferably, the region edge calculation node further includes: the input end of the market-level application server is connected with the output end of the market-level data storage device, the market-level application server is used for running a market-level application program, and the market-level application program is used for calling data in the market-level data storage device.
In an optimal mode, the operation data of the power equipment collected by the regional edge computing nodes are divided into local grade city local data and shared operation data, the local grade city local data are stored in a city grade data storage device and are analyzed and calculated through a city grade computing server, and the shared operation data are sent to the master station through a city grade data sending device and are distributed to the regional edge computing nodes and the provincial computing service center by the master station to be analyzed and calculated.
The invention has the beneficial effects that: the invention adopts a core + edge cloud edge cooperative multi-level edge data computing node construction mode, namely, a core cloud data center and edge data nodes are combined to form a multi-level computing node mode sinking step by step, so that data fusion and cloud edge cooperation are realized, the data value is effectively excited, and the data application innovation capability is improved.
Drawings
Fig. 1 is a schematic diagram of the components of a multi-level edge computing system of the power internet of things.
In the figure: 1. the system comprises a perception terminal, 2, station level edge computing nodes, 3, area edge computing nodes, 31, a city level data storage device, 32, a city level data sending device, 33, a city level computing server, 34, a city level application server, 4, a master station, 5, a provincial computing service center, 51, a provincial data storage device, 52 and a provincial computing server.
Detailed Description
The specific embodiment is as follows:
in order to solve the problems of high failure rate and low corresponding speed of the conventional electric power internet of things computing system, so that the development of power grid services and emerging services cannot be supported, the embodiment provides a multistage edge computing system of the electric power internet of things.
Referring to fig. 1, the edge computing system is mainly composed of a plurality of sensing terminals 1, a plurality of station-level edge computing nodes 2, a plurality of regional edge computing nodes 3, a master station 4 and a provincial computing service center 5; the plurality of station-level edge computing nodes 2 are respectively arranged on the edge layers of the various places, and perform data analysis in an edge server close to the terminal equipment, so as to share the data computing and analyzing pressure of a company server in a conventional computing system and accelerate the data processing speed.
Each station-level edge computing node 2 corresponds to a plurality of sensing terminals 1, each station-level edge computing node 2 is composed of a data acquisition device 21 and an edge computing server 22, the input end of the data acquisition device 21 is respectively connected with the output ends of the plurality of sensing terminals 1 corresponding to the station-level edge computing node 2 and used for receiving the operation data about the power equipment detected or acquired by each sensing terminal 1, the input end of the edge computing server 22 is connected with the output end of the data acquisition device 21, and the edge nodes are used for computing and analyzing the data.
The regional edge computing nodes 3 are respectively arranged in each regional city, each regional edge computing node 3 is equivalent to a data center of the regional city, each regional edge computing node 3 corresponds to each station level edge computing node 2, each regional edge computing node 3 is composed of a city level data storage device 31, a city level data sending device 32 and a city level computing server 33, the input end of the city level data storage device 31 is respectively connected with the output end of the data acquisition device 21 in each station level edge computing node 2 corresponding to the regional edge computing node 3 and is used for receiving the power equipment operation data acquired by each data acquisition device 21, wherein the data are divided into two types, one type is local data of the regional city and does not need to be uploaded to provincial companies, such as line operation data; and the output end of the market-level data storage device 31 is respectively connected with the input end of the market-level data sending device 32 and the input end of the market-level computing server 33, wherein the market-level data storage device 31 sends the market-level operation data to be sent to the province company to the market-level data sending device 32 to wait for sending the data to the province company, and all the operation devices in the market-level data storage device 31 can be called by the market-level computing server 33 to perform corresponding computation and analysis, know the operation state and the charging condition of the power equipment, and the like.
The main station 4 is arranged in a provincial company, the input end of the main station 4 is connected with the output end of a city-level data sending device 32 in a plurality of regional edge computing nodes 3, the output end of the main station 4 is respectively connected with the input end of a city-level data storage device 31 in the plurality of regional edge computing nodes 3, the main station 4 can automatically split after receiving operation data and send a part of data to the plurality of regional edge computing nodes 3 to achieve the purpose of one-time-multiple-use and avoid the problems of long waiting time and slow data processing speed caused by the fact that servers of various regional cities or operation data needed by reference are required to be queued in data processing equipment of the provincial company in the past, the provincial computing service center 5 is arranged in the provincial company and mainly comprises a provincial data storage 51 and a provincial computing server 52, the input end of the provincial data storage 51 is connected with the output end of the main station 4, the main station 4 sends the other split data to the provincial data storage 51, the input end of the provincial computing server 52 is connected with the output end of the provincial data storage 51, and the provincial computing server 52 can use the data in the provincial data storage 51 for computation and analysis.
According to the multistage edge computing system of the power internet of things, the plurality of station-level edge computing nodes and the plurality of area edge computing nodes are arranged in the computing system respectively, so that data can be directly computed and analyzed near the data acquisition end, the data processing efficiency is improved, a mechanism that data acquisition is performed frequently is adopted, the number of links directly connected with the province company server is reduced, the operation speed is improved, and data sharing is really achieved, so that the development of power grid services and emerging services is supported.
In the above embodiment, the sensing terminal 1 may be one or more of a camera, a sensor, an intelligent device and an intelligent terminal.
In order to facilitate the running of each application program and the sharing of data in each city of places, as an improvement of the technical solution, the area edge computing center 3 further includes: the market-level application server 34 is configured to run a market-level application program, and an input end of the market-level application server 34 is connected to an output end of the market-level data storage device 31, so that different application programs can call different data.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. A multi-level edge computing system of a power Internet of things, comprising: the output end of the sensing terminal (1) is connected with the input end of a data acquisition device (21) of the station-level edge computing node (2) and is used for detecting the power equipment operation data of each place;
a station-level edge computing node (2), the station-level edge computing node (2) comprising: the output end of the data acquisition device (21) is connected with the input end of a market-level data storage device (31) of the regional edge computing node (3), and the data acquisition device (21) is used for collecting and transmitting the power equipment operation data acquired by the sensing terminal (1); the output end of the data acquisition device (21) is also connected with the input end of the edge calculation server (22), and the edge calculation server (22) is used for analyzing and calculating the data collected by the data acquisition device (21);
a regional edge computation node (3), the regional edge computation node (3) comprising: the output end of the market-level data storage device (31) is connected with the input end of the master station (4) through a market-level data sending device (32), the market-level data storage device (31) is used for collecting and storing power equipment operation data collected by the station-level edge computing node (2), and the market-level data storage device (31) is further used for transmitting the power equipment operation data to the master station (4) through the market-level data sending device (32); the output end of the market-level data storage device (31) is also connected with the input end of the market-level calculation server (33), and the market-level calculation server (33) is used for calling data in the market-level data storage device (31) to perform analysis calculation;
the system comprises a main station (4), wherein the output end of the main station (4) is connected with the input end of a provincial data memory (51) of a provincial computing service center (5), the output end of the main station (4) is also connected with the input end of a city level data storage device (31) in an area edge computing node (3), and the main station (4) is used for splitting received power equipment operation data into multiple groups of data and distributing the data to multiple area edge computing nodes (3) and the provincial computing service center (5);
a provincial computing service center (5), the provincial computing service center (5) comprising: a provincial data storage (51), wherein the provincial data storage (51) is used for storing the power equipment operation data distributed by the main station; the output end of the provincial data memory (51) is connected with the input end of the provincial computing server (52), and the provincial computing server (52) is used for calling the data of the provincial data memory (51) to perform analysis and computation.
2. The multi-stage edge computing system of the power internet of things as claimed in claim 1, wherein the perception terminal (1) comprises: one or more of a camera, a sensor, a smart device and a smart terminal.
3. The multi-stage edge computing system of the power internet of things as claimed in claim 1, wherein the multi-stage edge computing system comprises sensing terminals (1) arranged at various local sensing layers.
4. The multi-stage edge computing system of the power internet of things as claimed in claim 1, wherein the multi-stage edge computing system comprises station-level edge computing nodes (2) arranged at various local edge layers, and each station-level edge computing node (2) is connected with a plurality of perception terminals (1).
5. The multi-stage edge computing system of the power internet of things as claimed in claim 1, wherein the multi-stage edge computing system comprises regional edge computing nodes (3) arranged in respective city districts, and each regional edge computing node (3) is connected with a plurality of station-level edge computing nodes (2).
6. The multi-stage edge computing system of the power internet of things as claimed in claim 1, wherein the multi-stage edge computing system comprises a main station (4) and a provincial computing service center (5) which are arranged in provincial companies, and the main station (4) is connected with all regional edge computing nodes (3).
7. The multi-stage edge computing system of the power internet of things as claimed in claim 1, wherein the region edge computing node (3) further comprises: the input end of the market-level application server (34) is connected with the output end of the market-level data storage device (31), the market-level application server (34) is used for running a market-level application program, and the market-level application program is used for calling data in the market-level data storage device (31).
8. The multistage edge computing system of the power internet of things as claimed in claim 1, wherein the power equipment operation data collected by the regional edge computing nodes (3) are divided into two types, namely, local city local data and shared operation data, the local city local data are stored in a city level data storage device (31) and analyzed and calculated by a city level computing server (33), and the shared operation data are sent to the master station (4) through a city level data sending device (32) and are distributed to the plurality of regional edge computing nodes (3) and the provincial computing service center (5) by the master station (4) for analysis and calculation.
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