CN110933176A - Electric power internet of things management and service platform - Google Patents

Electric power internet of things management and service platform Download PDF

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Publication number
CN110933176A
CN110933176A CN201911231142.8A CN201911231142A CN110933176A CN 110933176 A CN110933176 A CN 110933176A CN 201911231142 A CN201911231142 A CN 201911231142A CN 110933176 A CN110933176 A CN 110933176A
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power
platform
things
internet
layer
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CN201911231142.8A
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Inventor
樊国霞
张亚军
张璇
宋晓慧
武丹
高鹏
何云
刘娜
赵志德
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State Grid Hebei Electric Power Co Ltd Jinglongxian Power Supply Branch
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
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State Grid Hebei Electric Power Co Ltd Jinglongxian Power Supply Branch
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
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Priority to CN201911231142.8A priority Critical patent/CN110933176A/en
Publication of CN110933176A publication Critical patent/CN110933176A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

The invention discloses a power Internet of things management and service platform, wherein a platform system architecture comprises four layers of architectures: the system comprises a perception extension layer, an edge computing layer, a network transmission layer and a cloud platform application layer; the invention brings data resources of a power generation side and a user side into the existing power internet of things mainly based on power grid data, provides a ubiquitous power internet of things concept with the characteristics of terminal ubiquitous access, platform open sharing, cloud and fog computing cooperation, data driving service, application customization on demand and the like, constructs a ubiquitous power internet of things basic framework comprising a perception extension layer, an edge computing layer, a network transmission layer and a platform application layer, combines the development requirements of conventional services of a power system and new states of an energy internet, and provides a ubiquitous power internet of things implementation scheme proposal from two aspects of function design and time sequence construction. The architecture and the implementation scheme provided by the invention provide a feasible technical choice for the construction of a new generation information communication system of the energy Internet.

Description

Electric power internet of things management and service platform
Technical Field
The invention relates to the technical field of power grid management, in particular to a power Internet of things management and service platform.
Background
Electric power is an energy source using electric energy as power. In the 70 s of the 19 th century, the invention and application of electric power opened up the second industrialized climax. The technology becomes one of three technological revolution which occur in the world since 18 th century of human history, and the technology changes the lives of people. The internet era of the present day still has a continuously increasing demand for electric power, because we invent more products using electric power, such as computers, household appliances and the like. It is undeniable that the continuous emergence of new technologies makes electric power a necessity for people.
With the advance of energy production and consumption revolution, traditional energy service providers gradually transform to comprehensive energy service providers centering on customers, construct an organically integrated multi-energy complementary comprehensive energy system, realize optimization and complementation of various energy forms, respond to the national 'internet plus' intelligent energy initiative, and are the current energy development hotspot trend. The electric power thing networking is through arranging terminal perception node extensively, expands thing networking data source to the electricity generation side and power consumption side by the electric wire netting side to in bringing external environmental data such as temperature, humidity and trade data such as market quotation, settlement price into the data type of gathering, through acquireing and sharing electric power production, transmission and utilizing whole link, polymorphic type data, realize the inside and outside comprehensive perception of whole wisdom electric power ecological cycle, reach the effect that thing, personage, people link to each other.
Therefore, it is desirable to provide a power internet of things management and service platform based on information technology and advanced communication technology.
Disclosure of Invention
The invention aims to provide an electric power Internet of things management and service platform which is used for connecting people, machines and objects in each link of energy electric power production and consumption on line, bearing data flow and business flow which run through power grid production operation, enterprise operation management and external customer service, and realizing comprehensive sensing of the state of an electric power system, efficient information processing and convenient and flexible application.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides an electric power thing networking management and service platform, this platform architecture includes four layers of frameworks: the system comprises a perception extension layer, an edge computing layer, a network transmission layer and a cloud platform application layer;
the sensing extension layer collects power system data by using a tail end sensing node of the sensing extension layer, the power system data are transmitted to the edge computing layer, and the system data processed by the edge computing layer are transmitted to the platform application layer through the network transmission layer.
As a further improvement of the invention, the sensing extension layer is a foundation of a ubiquitous power internet of things and is composed of a state sensing and execution control main body terminal, and monitoring, acquisition and sensing of power system operation, user energy consumption, market transaction and external environment basic data are realized by utilizing a sensing technology and a chip technology; the perception extension layer is used as a terminal execution unit of an equipment scheduling operation instruction while uploading monitoring data to the power Internet of things management and service platform, and also receives operation instruction information issued by the cloud platform and the intelligent gateway, so that automatic response of the terminal equipment is realized.
As a further improvement of the invention, the edge computing layer is a distributed intelligent agent which is close to the end sensing node and is positioned at the edge of the network, the sensor, the intelligent device and the intelligent terminal device of the sensing layer are accessed to the edge computing layer through a short-distance communication means, the sensing data is processed and analyzed nearby, and the key data is extracted and then uploaded to the cloud platform for centralized processing;
the edge calculation is executed by an intelligent Internet of things gateway configured in the power Internet of things, or an intelligent terminal with distributed calculation capability is used as a fusion body of a perception extension layer and an edge calculation layer to complete an edge calculation task.
As a further improvement of the invention, the short-distance communication means comprises a wireless self-organizing sensor network, an infrared communication and a field bus communication transmission mode.
As a further improvement of the present invention, the network transport layer is a data transmission channel between the sensing extension layer and the cloud platform application layer;
the network transmission layer consists of a local communication network and a remote communication network part, wherein the local communication network realizes low-energy-consumption local communication between the massive sensing nodes and the edge computing nodes through a local short-distance communication technology; the remote communication network supports high-reliability, low-time-delay and differentiated communication between the edge computing node and the cloud platform of the Internet of things by means of a mobile network, satellite communication and LTE electric wireless private network wide area communication technology.
As a further improvement of the invention, the cloud platform application layer, namely a ubiquitous power internet of things cloud platform, is a computing support platform, a data fusion platform and an application development platform of the ubiquitous power internet of things, and builds a related service application platform according to service requirements on the basis of adopting advanced technologies of cloud computing, big data and artificial intelligence to fuse, analyze and manage mass sensing data.
As a further improvement of the invention, the related service application platform comprises a system operation control cloud platform, a comprehensive energy service cloud platform and an enterprise operation management sub-platform, and supports the realization of intelligent power utilization management and distributed energy transaction energy internet service;
the power generation enterprises, the power grid enterprises and the user main bodies realize data sharing and service interaction through the open shared ubiquitous power Internet of things cloud platform.
As a further improvement of the invention, the ubiquitous power Internet of things cloud platform is divided into four sub-platforms for system operation control, comprehensive energy service, power market transaction and enterprise operation management.
As a further improvement of the invention, the system operation control sub-platform realizes the state monitoring, the optimized scheduling and the intelligent operation and maintenance of the power system, and supports four large service scenes of dispatching, transporting, transforming and distributing;
the comprehensive energy service sub-platform realizes intelligent power utilization management through power utilization information acquisition and analysis, and supports a power utilization business scene together with a power market trading platform providing trading auxiliary decision service;
the electric power market trading sub-platform realizes flexible resource trading and carbon trading on line at the cloud end;
the enterprise operation management sub-platform supports operation management business scenes such as enterprise material management, financial management, engineering management and the like based on equipment information acquisition.
As a further improvement of the invention, the construction of the ubiquitous power Internet of things takes the internet of everything at the power grid side as an entry point, a power grid information acquisition terminal is deployed, the comprehensive perception of the operation information, the fault information and the equipment information of the whole power grid is realized, then a power plant at the power generation side and a data barrier of a user at the demand side are opened, and the power generation information and user information data acquisition terminal is deployed, so that the internet of everything is realized.
Compared with the prior art, the invention has the following beneficial effects:
the invention designs a ubiquitous power Internet of things implementation scheme from a platform function level, and provides a power Internet of things management and service platform; the invention brings data resources of a power generation side and a user side into the existing power internet of things mainly based on power grid data, provides a ubiquitous power internet of things concept with the characteristics of terminal ubiquitous access, platform open sharing, cloud and fog computing cooperation, data driving service, application customization on demand and the like, constructs a ubiquitous power internet of things basic framework comprising a perception extension layer, an edge computing layer, a network transmission layer and a platform application layer, combines the development requirements of conventional services of a power system and new states of an energy internet, and provides a ubiquitous power internet of things implementation scheme proposal from two aspects of function design and time sequence construction. The architecture and the implementation scheme provided by the invention provide a feasible technical choice for the construction of a new generation information communication system of the energy Internet.
Drawings
FIG. 1 is a schematic block diagram of the general architecture of the present invention;
FIG. 2 is a data transmission schematic of the four-layer architecture of the present invention;
FIG. 3 is a schematic diagram of the architecture of the ubiquitous power Internet of things cloud platform of the present invention;
FIG. 4 is a schematic diagram of a service scenario corresponding to four sub-platforms according to the present invention;
fig. 5 is a frame diagram of a general embodiment of the ubiquitous power internet of things of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting.
Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in figure 1 of the drawings, in which,
the utility model provides an electric power thing networking management and service platform, this platform architecture includes four layers of frameworks: the system comprises a perception extension layer, an edge computing layer, a network transmission layer and a cloud platform application layer;
the sensing extension layer collects power system data by using a tail end sensing node of the sensing extension layer, the power system data are transmitted to the edge computing layer, and the system data processed by the edge computing layer are transmitted to the platform application layer through the network transmission layer.
As shown in figure 2 of the drawings, in which,
as a further improvement of the invention, the sensing extension layer is a foundation of a ubiquitous power internet of things and is composed of a state sensing and execution control main body terminal, and monitoring, acquisition and sensing of power system operation, user energy consumption, market transaction and external environment basic data are realized by utilizing a sensing technology and a chip technology;
the perception extension layer is used as a terminal execution unit of an equipment scheduling operation instruction while uploading monitoring data to the power Internet of things management and service platform, and also receives operation instruction information issued by the cloud platform and the intelligent gateway, so that automatic response of the terminal equipment is realized.
As a further improvement of the invention, the edge computing layer is a distributed intelligent agent which is close to the end sensing node and is positioned at the edge of the network, the sensor, the intelligent device and the intelligent terminal device of the sensing layer are accessed to the edge computing layer through a short-distance communication means, the sensing data is processed and analyzed nearby, and the key data is extracted and then uploaded to the cloud platform for centralized processing;
the edge calculation is executed by an intelligent Internet of things gateway configured in the power Internet of things, or an intelligent terminal with distributed calculation capability is used as a fusion body of a perception extension layer and an edge calculation layer to complete an edge calculation task.
As a further improvement of the invention, the short-distance communication means comprises a wireless self-organizing sensor network, an infrared communication and a field bus communication transmission mode.
As a further improvement of the present invention, the network transport layer is a data transmission channel between the sensing extension layer and the cloud platform application layer;
the network transmission layer consists of a local communication network and a remote communication network part, wherein the local communication network realizes low-energy-consumption local communication between the massive sensing nodes and the edge computing nodes through a local short-distance communication technology; the remote communication network supports high-reliability, low-time-delay and differentiated communication between the edge computing node and the cloud platform of the Internet of things by means of a mobile network, satellite communication and LTE electric wireless private network wide area communication technology.
As a further improvement of the invention, the cloud platform application layer, namely a ubiquitous power internet of things cloud platform, is a computing support platform, a data fusion platform and an application development platform of the ubiquitous power internet of things, and builds a related service application platform according to service requirements on the basis of adopting advanced technologies of cloud computing, big data and artificial intelligence to fuse, analyze and manage mass sensing data.
As a further improvement of the invention, the related service application platform comprises a system operation control cloud platform, a comprehensive energy service cloud platform and an enterprise operation management sub-platform, and supports the realization of intelligent power utilization management and distributed energy transaction energy internet service;
the power generation enterprises, the power grid enterprises and the user main bodies realize data sharing and service interaction through the open shared ubiquitous power Internet of things cloud platform.
As shown in figure 3 of the drawings,
as a further improvement of the invention, the ubiquitous power Internet of things cloud platform is divided into four sub-platforms for system operation control, comprehensive energy service, power market transaction and enterprise operation management.
As shown in figure 4 of the drawings,
furthermore, the service scenes corresponding to the system operation control sub-platform comprise power generation, power transmission, power transformation and power distribution;
the comprehensive energy service sub-platform and the electric power market trading sub-platform correspond to service business scenes and are used for electricity;
and the business management sub-platform corresponds to the service business scene as management.
As shown in figure 5 of the drawings,
as a further improvement of the invention, the system operation control sub-platform realizes the state monitoring, the optimized scheduling and the intelligent operation and maintenance of the power system, and supports four large service scenes of dispatching, transporting, transforming and distributing;
the comprehensive energy service sub-platform realizes intelligent power utilization management through power utilization information acquisition and analysis, and supports a power utilization business scene together with a power market trading platform providing trading auxiliary decision service;
the electric power market trading sub-platform realizes flexible resource trading and carbon trading on line at the cloud end;
the enterprise operation management sub-platform supports operation management business scenes such as enterprise material management, financial management, engineering management and the like based on equipment information acquisition.
As a further improvement of the invention, the construction of the ubiquitous power Internet of things takes the internet of everything at the power grid side as an entry point, a power grid information acquisition terminal is deployed, the comprehensive perception of the operation information, the fault information and the equipment information of the whole power grid is realized, then a power plant at the power generation side and a data barrier of a user at the demand side are opened, and the power generation information and user information data acquisition terminal is deployed, so that the internet of everything is realized.
The power Internet of things management and service platform disclosed by the invention is mutually penetrated and deeply integrated with a new generation power system, and has the advantages and characteristics of five aspects.
Terminal ubiquitous access
In the ubiquitous power internet of things, fully compatible sensing devices are widely distributed in all links of a power system, various data can be flexibly accessed in real time in power production, transmission and utilization, and meanwhile, the ubiquitous power communication network covering multiple levels of power such as ground, wireless and satellite can support various network resource interaction requirements, so that ubiquitous connection is realized.
Platform open sharing
The ubiquitous power internet of things has a high open characteristic in both a service level and a technical level, the standardization of a data model breaks through various service barriers, the fusion of various service data and the sharing and sharing of the various service data among main bodies such as power grid companies and users are promoted, and meanwhile, the plug and play of various terminals such as a distributed power supply and energy storage in a platform can be realized through a standardized access port.
Computing cloud and mist synergy
The ubiquitous power internet of things realizes layered processing of data by deploying an intelligent gateway and a cloud platform and adopting an edge intelligence and central intelligence two-stage framework, cloud computing (edge computing) extends and expands computing, network and storage capacity of a cloud end to the edge, real-time data processing and key data extraction are carried out on the edge side, data transmission quantity is reduced, computing pressure of an upper cloud center is relieved, the response speed of equipment is greatly improved, and distributed regional autonomy and wide area cooperative operation of a power system are effectively promoted.
Data driven services
The ubiquitous power internet of things can be used for effectively supporting the existing business by widely collecting and accurately matching information of all links of a power system, expanding an industrial chain, driving market business modes such as comprehensive energy service and electric vehicles to be innovative on one hand, and extracting value from a huge data stream of customer resources by applying a big data analysis technology on the other hand to derive profitable data service business.
Application on-demand customization
The ubiquitous power internet of things converges massive data such as energy operation, energy use, energy control parameters and the like on a cloud platform, and flexible customization of various service applications such as energy monitoring, equipment monitoring, scheduling optimization, remote data acquisition, remote diagnosis and the like can be realized according to characteristics and requirements of users by processing energy source flow, data flow and service flow in real time.
The foregoing examples, while indicating preferred embodiments of the invention, are given by way of illustration and description, but are not intended to limit the invention solely thereto; it is specifically noted that those skilled in the art or others will be able to make local modifications within the system and to make modifications, changes, etc. between subsystems without departing from the structure of the present invention, and all such modifications, changes, etc. fall within the scope of the present invention.

Claims (10)

1. The utility model provides an electric power thing networking management and service platform which characterized in that, this platform system architecture includes four layers of frameworks: the system comprises a perception extension layer, an edge computing layer, a network transmission layer and a cloud platform application layer;
the sensing extension layer collects power system data by using a tail end sensing node of the sensing extension layer, the power system data are transmitted to the edge computing layer, and the system data processed by the edge computing layer are transmitted to the platform application layer through the network transmission layer.
2. The power internet of things management and service platform according to claim 1, wherein the sensing extension layer is a foundation of a ubiquitous power internet of things and is composed of a state sensing and execution control main terminal, and monitoring, acquisition and sensing of power system operation, user energy consumption, market transaction and external environment basic data are achieved by using a sensing technology and a chip technology; the perception extension layer is used as a terminal execution unit of an equipment scheduling operation instruction while uploading monitoring data to the power Internet of things management and service platform, and also receives operation instruction information issued by the cloud platform and the intelligent gateway, so that automatic response of the terminal equipment is realized.
3. The power internet of things management and service platform according to claim 1, wherein the edge computing layer is a distributed intelligent agent which is close to a terminal sensing node and is located at the edge of a network, a sensor, intelligent equipment and intelligent terminal equipment of the sensing layer are connected to the edge computing layer through a short-distance communication means, sensing data are processed and analyzed nearby, and key data are extracted and uploaded to a cloud platform for centralized processing;
the edge calculation is executed by an intelligent Internet of things gateway configured in the power Internet of things, or an intelligent terminal with distributed calculation capability is used as a fusion body of a perception extension layer and an edge calculation layer to complete an edge calculation task.
4. The power internet of things management and service platform according to claim 3, wherein the short-distance communication means comprises wireless ad hoc sensing networks, infrared communication and field bus communication transmission modes.
5. The power internet of things management and service platform according to claim 1, wherein the network transport layer is a data transmission channel between a perception extension layer and a cloud platform application layer;
the network transmission layer consists of a local communication network and a remote communication network part, wherein the local communication network realizes low-energy-consumption local communication between the massive sensing nodes and the edge computing nodes through a local short-distance communication technology; the remote communication network supports differentiated communication between the edge computing node and the cloud platform of the Internet of things by relying on a mobile network, satellite communication and an LTE electric wireless private network wide area communication technology.
6. The power internet of things management and service platform according to claim 1, wherein the cloud platform application layer, namely a ubiquitous power internet of things cloud platform, is a computing support platform, a data fusion platform and an application development platform of a ubiquitous power internet of things, and is used for building related business application platforms according to business needs on the basis of fusion, analysis and management of massive sensing data by adopting advanced technologies of cloud computing, big data and artificial intelligence.
7. The power internet of things management and service platform according to claim 6, wherein the related service application platform comprises a system operation control cloud platform, an integrated energy service cloud platform and an enterprise operation management sub-platform, and supports realization of intelligent power utilization management and distributed energy transaction energy internet services;
the power generation enterprises, the power grid enterprises and the user main bodies realize data sharing and service interaction through the open shared ubiquitous power Internet of things cloud platform.
8. The power internet of things management and service platform according to claim 6, wherein the ubiquitous power internet of things cloud platform is divided into four sub-platforms for system operation control, comprehensive energy service, power market transaction and enterprise operation management.
9. The power internet of things management and service platform according to claim 8, wherein the system operation control sub-platform realizes state monitoring, optimized scheduling and intelligent operation and maintenance of a power system, and supports four service scenes of power generation, power transmission, power transformation and power distribution;
the comprehensive energy service sub-platform realizes intelligent power utilization management through power utilization information acquisition and analysis, and supports a power utilization business scene together with a power market trading platform providing trading auxiliary decision service;
the electric power market trading sub-platform realizes flexible resource trading and carbon trading on line at the cloud end;
the enterprise operation management sub-platform supports operation management business scenes such as enterprise material management, financial management, engineering management and the like based on equipment information acquisition.
10. The power internet of things management and service platform as claimed in claim 9, wherein the ubiquitous power internet of things is constructed by taking internet of everything on the power grid side as an entry point, deploying a power grid information acquisition terminal to realize comprehensive perception of operation information, fault information and equipment information of the whole power grid, and then opening data barriers of a power plant on the power generation side and a user on the demand side to deploy a power generation information and user information data acquisition terminal to realize internet of everything.
CN201911231142.8A 2019-12-05 2019-12-05 Electric power internet of things management and service platform Pending CN110933176A (en)

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