CN115065702B - New energy data access system and method suitable for new generation scheduling master station - Google Patents
New energy data access system and method suitable for new generation scheduling master station Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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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
- H02J13/00001—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 the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- 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
- H02J13/00002—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 monitoring
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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Abstract
The invention discloses a new energy data access system and a method suitable for a new generation scheduling master station. The new energy access service is characterized in that: the system comprises a model synchronization module, a data acquisition module, a message analysis module, a reverse transmission module, an instruction packaging module and an instruction issuing module which are deployed in a three-region of a new-generation dispatching master station power grid, and a data storage, instruction generation module and a forward transmission module which are deployed in a one-region of the new-generation dispatching master station power grid. The new generation dispatching master station is accessed into new energy equipment and collected data from an Internet of things management platform of the information management large area through the third area of the power grid, and the analyzed service data are stored in a real-time library of the first area of the power grid, and meanwhile, the new generation dispatching master station has the capability of receiving an adjusting instruction issued by the dispatching master station of the first area of the power grid and remotely controlling the new energy equipment accessed into the Internet of things management platform.
Description
Technical Field
The invention relates to the technical field of dispatching automation, in particular to a new energy data access system and method suitable for a new generation dispatching master station.
Background
The dispatching automation system is an important infrastructure for operation and control of the power system, the dispatching master station is a core of the dispatching automation system and is used for realizing data processing, operation monitoring and analysis control of the power system, wherein functions related to production control are deployed in a first region of a power grid, and functions related to production information management are deployed in a third region of the power grid.
In the construction of the novel power system, the Internet of things technology and the power grid technology are continuously fused, the dispatching automation system starts to realize unified data acquisition based on the Internet of things management platform, more and more new energy devices are particularly connected to the Internet of things management platform of the information management area under the electric power Internet of things architecture, and the dispatching master station needs to work cooperatively with the Internet of things management platform in order to realize the connection and control of the new energy devices.
And the third area of the dispatching master station, namely the production management area, can directly interact with the Internet of things management platform of the information management area by opening a firewall. However, the main operation monitoring and analysis control functions of the dispatching master station operate in a production control large area of a first power grid area, new energy data also need to be transmitted from a third power dispatching master station area to the first power station area, and a forward and reverse isolation device exists between the third power grid area and the first power grid area, so that direct communication cannot be realized. Therefore, how to transmit the new energy data acquired by the internet of things management platform of the information management area to the first area of the dispatching master station and issue the control instruction generated by the first area of the dispatching master station to the new energy equipment accessed into the information management area is realized, and the communication of the uplink and downlink business data between the new energy equipment and the dispatching master station is an urgent problem to be solved in the current novel power system construction.
Disclosure of Invention
The invention aims to provide a new energy data access system suitable for a new generation scheduling master station, which can access new energy equipment through an Internet of things management platform of a new generation scheduling master station information management area, and realize the communication of uplink and downlink service data between the new energy equipment and the scheduling master station. The technical scheme adopted by the invention is as follows.
In one aspect, the invention provides a new energy data access system, which comprises a dispatching master station and an Internet of things management platform, wherein a new energy fusion terminal performs data interaction with the dispatching master station through the Internet of things management platform;
the dispatching master station comprises a first power grid area and a third power grid area which realize data interaction through a forward isolation device and a reverse isolation device; the Internet of things management platform is in communication connection with three areas of the power grid;
the three regions of the power grid comprise a model synchronization module, a data acquisition module, a message analysis module and a reverse transmission module; the model synchronization module is used for acquiring and synchronizing new energy equipment model data from the physical connection management platform; the data acquisition module is used for acquiring new energy equipment operation data from the physical connection management platform; the message analysis module is used for analyzing the new energy operation data according to the new energy equipment model to obtain measurement object data which can be identified by the dispatching master station; the reverse transmission module is used for transmitting the measured object data to a region of a power grid through a reverse isolation device;
the first power grid area comprises an instruction generation module and a forward transmission module; the instruction generation module is used for generating new energy equipment control instruction information according to an externally input adjusting instruction; the forward transmission module is used for transmitting the control instruction information of the new energy equipment to a three-region power grid through a forward isolation device;
the three-region power grid further comprises an instruction packaging module and an instruction issuing module; the instruction packaging module is used for packaging the control instruction information of the new energy equipment received from the forward isolation device into an instruction object which can be identified by the Internet of things management platform according to the new energy equipment model; the instruction issuing module is used for transmitting the instruction object data to an Internet of things management platform;
and the Internet of things management platform identifies the received instruction object data and issues the corresponding instruction to the corresponding new energy fusion terminal.
Optionally, the scheduling master station is provided with a model database; and the three areas of the power grid also cache the acquired new energy equipment model data into a model database of the dispatching master station. And during subsequent analysis, the three areas of the power grid can acquire related equipment data models from the model database for analysis.
Optionally, the three regions of the power grid acquire the designated new energy data from the physical connection management platform in a message subscription mode.
Optionally, after the three regions of the power grid perform measurement data conversion on the new energy data, a corresponding E-format file is generated, stored and transmitted to the first region of the power grid; and the first area of the power grid extracts measurement data from the received E-format file and stores the measurement data in a real-time library of the dispatching master station. The scheduling master station real-time library is used for various subsequent data analysis operations based on real-time operation data.
Optionally, the first region of the power grid stores the generated control instruction of the new energy equipment as an E-format file, transmits the E-format file to the third region of the power grid, and stores the E-format file under a specified directory.
Optionally, the internet of things management platform is deployed in an information management area, a firewall is arranged between the information management area and a third area of the power grid, and the internet of things management platform performs data interaction between the firewall and the third area of the power grid.
In a second aspect, the invention provides a new energy data access method, wherein a dispatching master station comprises a first power grid region and a third power grid region which realize data interaction through a forward isolation device and a reverse isolation device; the internet of things management platform is in communication connection with three areas of the power grid, and the new energy fusion terminal performs data interaction with the dispatching master station through the internet of things management platform;
the new energy data access method is executed by three areas of the power grid and comprises the following steps:
acquiring new energy equipment model data from the physical connection management platform, and synchronously scheduling the new energy equipment model data cached by the master station according to the acquired new energy equipment model data;
acquiring new energy equipment operation data from an physical connection management platform;
analyzing the new energy operation data according to the new energy equipment model data to obtain measurement object data which can be identified by a dispatching master station;
transmitting the measured object data to a region of a power grid through a reverse isolation device;
receiving new energy equipment control instruction information issued by a first area of a power grid from a forward isolation device, wherein the new energy equipment control instruction information is generated by the first area of the power grid according to an externally input regulation instruction;
packaging the new energy equipment control instruction information into an instruction object which can be identified by an Internet of things management platform according to the new energy equipment model;
and transmitting the instruction object data to an Internet of things management platform, so that the Internet of things management platform can identify the received instruction object data and issue a corresponding instruction to a corresponding new energy fusion terminal.
In a third aspect, the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the new energy data access method according to the second aspect.
Advantageous effects
According to the invention, the new energy access service is deployed in the first electric power area and the third electric power area of the dispatching master station, so that the access of the new energy equipment data can be realized, the dispatching master station adjusting instruction is issued to the new energy equipment, the remote control of the new energy equipment accessed to the internet of things management platform can be supported, and the communication of the uplink and downlink service data between the new energy equipment and the dispatching master station is realized.
Drawings
FIG. 1 is a schematic diagram of a new energy data access system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an uplink data acquisition flow in the new energy data access method of the present invention;
fig. 3 is a schematic diagram of a downlink command control flow in the new energy data access method of the present invention.
Detailed Description
Further description is provided below in connection with the drawings and the specific embodiments.
Example 1
The embodiment introduces a new energy data access system, referring to fig. 1, the system comprises a scheduling master station and an internet of things management platform, and a new energy fusion terminal performs data interaction with the scheduling master station through the internet of things management platform; the dispatching master station comprises a first power grid area and a third power grid area which realize data interaction through a forward isolation device and a reverse isolation device; the Internet of things management platform is deployed in the information management area and is in communication connection with the three areas of the power grid through a firewall;
the three regions of the power grid are production management large regions, and comprise a model synchronization module, a data acquisition module, a message analysis module and a reverse transmission module; the model synchronization module is used for acquiring and synchronizing new energy equipment model data from the physical connection management platform, caching the new energy equipment model data into a model database of the scheduling master station, and analyzing and converting the subsequent relevant equipment data and the like; the data acquisition module is used for acquiring the operation data of the new energy equipment from the physical connection management platform in a message subscription mode; the message analysis module is used for analyzing the new energy operation data according to the cached new energy equipment model to obtain measurement object data which can be identified by the dispatching master station, and further generating a corresponding E-format file for storage and transmission to a first area of the power grid; the reverse transmission module is used for transmitting the measured object data of the E-format file to a first area of the power grid through the reverse isolation device; and the first area of the power grid extracts measurement data from the received E-format file and stores the measurement data in a real-time library of the dispatching master station.
The first power grid area, namely the production control area, comprises an instruction generation module and a forward transmission module; the instruction generation module is used for generating new energy equipment control instruction information according to an externally input adjusting instruction; the method comprises the steps that a first region of a power grid stores a generated new energy equipment control instruction as an E-format file, the E-format file is stored under a designated directory, and the new energy equipment control instruction information is transmitted to a third region of the power grid through a forward isolation device by a forward transmission module;
the three regions of the power grid also comprise an instruction packaging module and an instruction issuing module; the instruction packaging module is used for packaging the new energy equipment control instruction information of the E-format file received from the forward isolation device into an instruction object which can be identified by the Internet of things management platform according to the new energy equipment model; the instruction issuing module is used for transmitting the instruction object data to an Internet of things management platform;
and the Internet of things management platform identifies the received instruction object data and issues the corresponding instruction to the corresponding new energy fusion terminal.
Example 2
The embodiment introduces a new energy data access method, which is based on the system architecture shown in fig. 1: the dispatching master station comprises a first power grid area and a third power grid area which realize data interaction through a forward isolation device and a reverse isolation device; the internet of things management platform is in communication connection with three areas of the power grid, and the new energy fusion terminal performs data interaction with the dispatching master station through the internet of things management platform;
the new energy data access method of the present embodiment is performed by the information management area in the system of fig. 1, including the following.
Uplink data acquisition flow, as in fig. 2:
s11, acquiring new energy equipment model data from an object linkage management platform in a three-region power grid, and synchronously scheduling the new energy equipment model data cached by the master station according to the acquired new energy equipment model data; the three-region of the power grid can periodically call the interface of the internet of things management platform to synchronize the data of the new energy equipment model, and meanwhile, when the new energy equipment accessed by the internet of things management platform has model data update, the internet of things management platform can actively initiate a request for synchronizing the data of the new energy equipment model to the three-region of the power grid.
The dispatching master station is provided with a model database; and the three areas of the power grid also cache the acquired new energy equipment model data into a model database of the dispatching master station. And during subsequent analysis, the three areas of the power grid can acquire related equipment data models from the model database for analysis.
S12, acquiring new energy equipment operation data from the physical connection management platform in a message subscription mode in the three regions of the power grid;
when the subscribed information type in the internet of things management platform generates new operation data of the new energy equipment, the internet of things management platform initiatively initiates uploading of corresponding information.
S13, analyzing the acquired new energy operation data according to the acquired cached new energy equipment model data in the three areas of the power grid to obtain measurement object data which can be identified by the dispatching master station, and generating and storing a corresponding E-format file
S14, transmitting the E-format file of the measured object data to a first area of the power grid through a reverse isolation device by the third area of the power grid. And the first area of the power grid extracts measurement data from the received measurement data and stores the measurement data into a real-time library of the dispatching master station for subsequent data analysis and calculation based on the real-time operation data.
The downlink instruction control flow is as shown in fig. 3:
s21, receiving new energy equipment control instruction information issued by a first area of the power grid from a forward isolation device by a third area of the power grid, wherein the new energy equipment control instruction information is generated by a production control large area according to an externally input regulation instruction, and the same is generated by the first area of the power grid, and the generated new energy equipment control instruction is stored as an E-format file, transmitted to the third area of the power grid and stored under a designated directory;
s22, packaging new energy equipment control instruction information into an instruction object which can be identified by the Internet of things management platform according to the new energy equipment model cached in the model library by the three regions of the power grid;
s23, the three regions of the power grid transmit the instruction object data to the Internet of things management platform, so that the Internet of things management platform can identify the received instruction object data and issue corresponding instructions to corresponding new energy fusion terminals.
Through the flow, the new energy data access of the new generation scheduling master station can be realized, and the communication of uplink and downlink service data is realized.
Example 3
The present embodiment describes a computer-readable storage medium on which a computer program is stored which, when executed by a processor, implements the new energy data access method described in embodiment 2.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are all within the protection of the present invention.
Claims (5)
1. The new energy data access system suitable for the new generation of dispatching master stations comprises the dispatching master stations and an Internet of things management platform, wherein a new energy fusion terminal performs data interaction with the dispatching master stations through the Internet of things management platform;
the dispatching master station comprises a first power grid area and a third power grid area which realize data interaction through a forward isolation device and a reverse isolation device; the Internet of things management platform is in communication connection with three areas of the power grid; the method is characterized in that:
the three regions of the power grid comprise a model synchronization module, a data acquisition module, a message analysis module and a reverse transmission module; the model synchronization module is used for acquiring and synchronizing new energy equipment model data from the physical connection management platform; the data acquisition module is used for acquiring new energy equipment operation data from the physical connection management platform; the message analysis module is used for analyzing the new energy operation data according to the new energy equipment model to obtain measurement object data which can be identified by the dispatching master station; the reverse transmission module is used for transmitting the measured object data to a region of a power grid through a reverse isolation device;
the first power grid area comprises an instruction generation module and a forward transmission module; the instruction generation module is used for generating new energy equipment control instruction information according to an externally input adjusting instruction; the forward transmission module is used for transmitting the control instruction information of the new energy equipment to a three-region power grid through a forward isolation device;
the three-region power grid further comprises an instruction packaging module and an instruction issuing module; the instruction packaging module is used for packaging the control instruction information of the new energy equipment received from the forward isolation device into an instruction object which can be identified by the Internet of things management platform according to the new energy equipment model; the instruction issuing module is used for transmitting the instruction object data to an Internet of things management platform;
the internet of things management platform identifies the received instruction object data and issues a corresponding instruction to a corresponding new energy fusion terminal;
the access of the new energy data comprises an uplink data acquisition flow and a downlink instruction control flow, wherein:
the uplink data acquisition flow comprises the following steps:
s11, acquiring new energy equipment model data from an object linkage management platform in a three-region power grid, and synchronously scheduling the new energy equipment model data cached by the master station according to the acquired new energy equipment model data; the method comprises the steps that an Internet of things management platform interface is periodically called for data synchronization of a new energy device model in a third region of a power grid, and when model data update exists in new energy devices accessed by the Internet of things management platform, the Internet of things management platform actively initiates a request for data synchronization of the new energy device model to the third region of the power grid;
s12, acquiring new energy equipment operation data from the physical connection management platform in a message subscription mode in the three regions of the power grid;
s13, analyzing the acquired new energy operation data according to the acquired cached new energy equipment model data in the three areas of the power grid to obtain measurement object data which can be identified by the dispatching master station, and generating a corresponding E-format file for storage;
s14, transmitting the E-format file of the measured object data to a first area of the power grid through a reverse isolation device in the third area of the power grid; the first area of the power grid extracts measurement data from the received E-format file and stores the measurement data into a real-time library of the dispatching master station, and the real-time library is used for data analysis and operation based on real-time operation data;
the downlink instruction control flow comprises:
s21, receiving new energy equipment control instruction information issued by a first area of the power grid from a forward isolation device by the third area of the power grid, wherein the new energy equipment control instruction information is generated by a production control large area according to an externally input adjusting instruction, and the first area of the power grid stores the generated new energy equipment control instruction as an E-format file, transmits the E-format file to the third area of the power grid and stores the E-format file under a designated directory;
s22, packaging new energy equipment control instruction information into an instruction object which can be identified by the Internet of things management platform according to the new energy equipment model cached in the model library by the three regions of the power grid;
s23, the three regions of the power grid transmit the instruction object data to the Internet of things management platform, so that the Internet of things management platform can identify the received instruction object data and issue corresponding instructions to corresponding new energy fusion terminals.
2. The new energy data access system applicable to the new generation scheduling master station according to claim 1, wherein the scheduling master station is provided with a model database; and the three areas of the power grid also cache the acquired new energy equipment model data into a model database of the dispatching master station.
3. The new energy data access system suitable for the new generation scheduling master station according to claim 1, wherein the internet of things management platform is deployed in an information management area, a firewall is arranged between the information management area and a power grid three area, and the internet of things management platform performs data interaction between the firewall and the power grid three area.
4. A new energy data access method based on the new energy data access system applicable to the new generation scheduling master station according to any one of claims 1-3, wherein the scheduling master station comprises a first power grid region and a third power grid region which realize data interaction through a forward isolation device and a reverse isolation device; the internet of things management platform is in communication connection with three areas of the power grid, and the new energy fusion terminal performs data interaction with the dispatching master station through the internet of things management platform;
the new energy data access method is executed by three areas of the power grid and is characterized by comprising the following steps:
acquiring new energy equipment model data from the physical connection management platform, and synchronously scheduling the new energy equipment model data cached by the master station according to the acquired new energy equipment model data; periodically calling an internet of things management platform interface for data synchronization of a new energy device model in a third region of the power grid, and actively initiating a request for data synchronization of the new energy device model to the third region of the power grid by the internet of things management platform when model data update exists in the new energy device accessed by the internet of things management platform;
acquiring new energy equipment operation data from an physical connection management platform;
analyzing the new energy operation data according to the new energy equipment model data to obtain measurement object data which can be identified by a dispatching master station;
transmitting the measured object data to a region of a power grid through a reverse isolation device;
receiving new energy equipment control instruction information issued by a first area of a power grid from a forward isolation device, wherein the new energy equipment control instruction information is generated by the first area of the power grid according to an externally input regulation instruction;
packaging the new energy equipment control instruction information into an instruction object which can be identified by an Internet of things management platform according to the new energy equipment model;
and transmitting the instruction object data to an Internet of things management platform, so that the Internet of things management platform can identify the received instruction object data and issue a corresponding instruction to a corresponding new energy fusion terminal.
5. A computer-readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the new energy data access method according to claim 4.
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