CN113824597A - Transformer substation data transmission method and device - Google Patents
Transformer substation data transmission method and device Download PDFInfo
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- CN113824597A CN113824597A CN202111173228.7A CN202111173228A CN113824597A CN 113824597 A CN113824597 A CN 113824597A CN 202111173228 A CN202111173228 A CN 202111173228A CN 113824597 A CN113824597 A CN 113824597A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
- H04L41/145—Network analysis or design involving simulating, designing, planning or modelling of a network
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y10/00—Economic sectors
- G16Y10/35—Utilities, e.g. electricity, gas or water
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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
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Abstract
The invention discloses a method and a device for transmitting substation data, wherein the method comprises the steps of acquiring basic data of a target substation; the basic data comprises network structure information and communication path information between a spacer layer and a station control layer of the transformer substation, equipment data of the transformer substation and file information of a scientific citation database, a communication network and information flow model of the transformer substation is established based on the network structure information and the communication path information, the equipment data and the file information are input into the communication network and the information flow model, and optimal transmission path information and a transmission method of the equipment data and an optimal control scheme of equipment corresponding to the equipment data are obtained. According to the method for transmitting the data of the transformer substation, a path and a method are provided for exchanging the data, and the efficiency of data transmission of the transformer substation is improved.
Description
Technical Field
The invention relates to the field of transformer substation data transmission, in particular to a transformer substation data transmission method and device.
Background
The transformer substation mainly comprises an intelligent high-voltage device and a transformer substation unified information platform. The intelligent high-voltage equipment mainly comprises an intelligent transformer, intelligent high-voltage switch equipment, an electronic transformer and the like. The intelligent transformer is connected with the control system by means of communication optical fibers, and the state parameters and the operation data of the transformer can be mastered in time. When the operation mode is changed, the equipment determines whether to adjust the tap according to the voltage and power conditions of the system; when equipment goes wrong, early warning can be sent out, state parameters can be provided, and the like, so that the operation management cost is reduced to a certain extent, hidden dangers are reduced, and the operation reliability of the transformer is improved. The intelligent high-voltage switch equipment is high-performance switch equipment and control equipment, is provided with electronic equipment, a sensor and an actuator, and has monitoring and diagnosis functions. The electronic mutual inductor is a pure optical fiber mutual inductor, a magneto-optical glass mutual inductor and the like, and can effectively overcome the defects of the traditional electromagnetic mutual inductor. The transformer substation unified information platform has two functions, namely, system transverse information sharing which is mainly expressed as unification of various upper-layer applications in a management system on information acquisition; and secondly, the standardization of longitudinal information of the system is mainly expressed by the transparentization of each layer to the upper application support of the layer.
At present, when data are exchanged between a main station and a substation in a substation, only data value and command transmission is realized through protocol conversion of an intermediary, models still need to be established respectively, transmitted data need to be established in a corresponding conversion relation manually, the time delay of two standards does not show the advantages of standard agents on data exchange of the two standards, except for some original data streams, other relations do not exist between systems, the systems are divided, and model data do not have exchanged paths and methods.
Therefore, in order to improve the efficiency of substation data transmission and solve the technical problem that the existing substation data transmission mode does not have a path and a method for exchanging model data, it is urgently needed to construct a substation data transmission method.
Disclosure of Invention
The invention provides a method and a device for transmitting transformer substation data, which solve the technical problem that the existing transformer substation data transmission mode does not have a path and a method for exchanging model data.
In a first aspect, the present invention provides a method for transmitting substation data, including:
acquiring basic data of a target transformer substation; the basic data comprise network structure information and communication path information between a spacer layer and a station control layer of the transformer substation, and equipment data and file information of a scientific citation database of the transformer substation;
establishing a communication network and information flow model of the transformer substation based on the network structure information and the communication path information;
and inputting the equipment data and the file information into the communication network and the information flow model to obtain the optimal transmission path information and the transmission method of the equipment data and the optimal control scheme of the equipment corresponding to the equipment data.
Optionally, the basic data further includes category information, attribute information, personalized data, and physical characteristic information of the substation; inputting the device data and the file information into the communication network and the information flow model to obtain the optimal transmission path information and the transmission method of the device data and the optimal control scheme of the device corresponding to the device data, wherein the optimal control scheme comprises the following steps:
obtaining virtual equipment information of a process layer and a spacer layer in the transformer substation according to the type information, the attribute information, the personalized data and the physical characteristic information of the transformer substation;
inputting the equipment data and the file information into the communication network and an information flow model to obtain the circulation path information of the equipment data;
and feeding back the circulation path information to the equipment corresponding to the virtual equipment information to obtain the optimal transmission path information and transmission method of the equipment data and the optimal control scheme of the equipment corresponding to the equipment data.
Optionally, obtaining the virtual device information of the process layer and the bay layer in the substation according to the category information, the attribute information, the personalized data, and the physical characteristic information of the substation includes:
establishing a target general model of the association relation of the equipment corresponding to the equipment data according to the type information, the attribute information, the personalized data and the physical characteristic information of the transformer substation;
and obtaining the virtual equipment information of the process layer and the bay layer in the transformer substation based on the target general model.
Optionally, establishing a target general model of an association relationship between the device data and the corresponding device according to the category information, the attribute information, the personalized data, and the physical characteristic information of the substation, where the target general model includes:
establishing a general model of the association relation of the equipment corresponding to the equipment data according to the type information and the attribute information of the transformer substation;
modifying the general model according to the personalized data and the physical characteristic information of the transformer substation to obtain a modified general model;
judging whether the modified general model meets the preset communication requirement or not; if yes, obtaining the target general model; if not, optimizing the modified general model again to obtain the target general model meeting the preset requirement.
Optionally, after the inputting the device data and the file information into the communication network and the information flow model to obtain the optimal transmission path information and the transmission method of the device data and the optimal control scheme of the device corresponding to the device data, the method further includes:
and when detecting that the equipment of the target substation is changed, re-inputting the changed equipment data to the communication network and the information flow model to obtain the optimal transmission path and the transmission method of the changed equipment data and the optimal control scheme of the equipment corresponding to the changed equipment data.
In a second aspect, the present invention provides a device for transmitting substation data, including:
the acquisition module is used for acquiring basic data of the target transformer substation; the basic data comprise network structure information and communication path information between a spacer layer and a station control layer of the transformer substation, and equipment data and file information of a scientific citation database of the transformer substation;
the establishing module is used for establishing a communication network and an information flow model of the transformer substation based on the network structure information and the communication path information;
and the input module is used for inputting the equipment data and the file information into the communication network and the information flow model to obtain the optimal transmission path information and the transmission method of the equipment data and the optimal control scheme of the equipment corresponding to the equipment data.
Optionally, the basic data further includes category information, attribute information, personalized data, and physical characteristic information of the substation; the input module includes:
the information submodule is used for obtaining virtual equipment information of a process layer and a spacer layer in the transformer substation according to the type information, the attribute information, the personalized data and the physical characteristic information of the transformer substation;
the input sub-module is used for inputting the equipment data and the file information into the communication network and the information flow model to obtain the circulation path information of the equipment data;
and the optimal submodule is used for feeding back the circulation path information to the equipment corresponding to the virtual equipment information to obtain optimal transmission path information and transmission method of the equipment data and an optimal control scheme of the equipment corresponding to the equipment data.
Optionally, the information sub-module includes:
the modeling unit is used for establishing a target general model of the association relation of the equipment corresponding to the equipment data according to the type information, the attribute information, the personalized data and the physical characteristic information of the transformer substation;
and the information unit is used for obtaining the virtual equipment information of the process layer and the bay layer in the transformer substation based on the target general model.
Optionally, the modeling unit comprises:
the modeling subunit is used for establishing a general model of the association relation of the equipment corresponding to the equipment data according to the type information and the attribute information of the transformer substation;
the modification subunit is used for modifying the general model according to the personalized data and the physical characteristic information of the transformer substation to obtain a modified general model;
the judging subunit is used for judging whether the modified general model meets the preset communication requirement or not; if yes, obtaining the target general model; if not, optimizing the modified general model again to obtain the target general model meeting the preset requirement.
Optionally, the apparatus further comprises:
and the detection module is used for re-inputting the changed equipment data to the communication network and the information flow model when detecting that the equipment of the target substation is changed, so as to obtain the optimal transmission path and the transmission method of the changed equipment data and the optimal control scheme of the equipment corresponding to the changed equipment data.
According to the technical scheme, the invention has the following advantages: the invention provides a transmission method of transformer substation data, which solves the technical problems that the existing transformer substation data transmission mode does not have a path and a method for exchanging model data by a transmission method of the transformer substation data through acquiring basic data of a target transformer substation, wherein the basic data comprises network structure information and communication path information between a bay level and a station control level of the transformer substation, equipment data of the transformer substation and file information of a scientific citation database, establishing a communication network and an information flow model of the transformer substation based on the network structure information and the communication path information, inputting the equipment data and the file information into the communication network and the information flow model to obtain optimal transmission path information and a transmission method of the equipment data and an optimal control scheme of equipment corresponding to the equipment data, a path and a method are provided for exchanging data, and the efficiency of data transmission of the transformer substation is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a flowchart illustrating a first embodiment of a method for transmitting substation data according to the present invention;
fig. 2 is a flowchart illustrating a second embodiment of a method for transmitting substation data according to the present invention;
fig. 3 is a block diagram of a transmission device for substation data according to an embodiment of the present invention.
Detailed Description
The embodiment of the invention provides a method and a device for transmitting substation data, which are used for solving the technical problem that the existing substation data transmission mode does not have a path and a method for exchanging model data.
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
In a first embodiment, referring to fig. 1, fig. 1 is a flowchart illustrating a first flow step of a substation data transmission method according to a first embodiment of the present invention, including:
step S101, acquiring basic data of a target transformer substation;
it should be noted that the basic data includes network structure information and communication path information between a bay level and a station control level of the substation, the type, attribute, personalized data and physical characteristic information of the substation, and device data of the substation and file information of a scientific citation database.
Step S102, establishing a communication network and an information flow model of the transformer substation based on the network structure information and the communication path information;
step S103, inputting the device data and the file information into the communication network and the information flow model to obtain the optimal transmission path information and the transmission method of the device data and the optimal control scheme of the device corresponding to the device data.
In the method for transmitting substation data provided by the embodiment of the invention, by acquiring the basic data of a target substation, wherein the basic data comprises the network structure information and the communication path information between the bay level and the station control level of the substation, the equipment data of the substation and the file information of the scientific citation database, establishing the communication network and the information flow model of the substation based on the network structure information and the communication path information, inputting the equipment data and the file information into the communication network and the information flow model to obtain the optimal transmission path information and the transmission method of the equipment data and the optimal control scheme of the equipment corresponding to the equipment data, the technical problem that the existing substation data transmission mode has no path and method for exchanging model data is solved by the method for transmitting substation data, a path and a method are provided for exchanging data, and the efficiency of data transmission of the transformer substation is improved.
In a second embodiment, referring to fig. 2, fig. 2 is a flowchart illustrating a method for transmitting substation data according to the present invention, including:
step S201, acquiring basic data of a target transformer substation; the basic data comprise network structure information and communication path information between a spacer layer and a station control layer of the transformer substation, the type, attribute, personalized data and physical characteristic information of the transformer substation, and equipment data and file information of a scientific citation database of the transformer substation;
in the embodiment of the invention, basic data of a target transformer substation are obtained, wherein the basic data comprise network structure information and communication path information between a spacer layer and a station control layer of the transformer substation, the type, attribute, personalized data and physical characteristic information of the transformer substation, and equipment data of the transformer substation and file information of a scientific citation database.
Step S202, establishing a communication network and an information flow model of the transformer substation based on the network structure information and the communication path information;
in the embodiment of the invention, a communication network and an information flow model of the transformer substation are established based on the network structure information and the communication path information.
In the specific implementation, based on a network structure and a communication path between a spacer layer and a station control layer, station control layer equipment and network configuration are defined, an Ethernet network structure adopted by the station control layer is defined, an MMS (multimedia messaging service) and Goose common network scheme is determined to be adopted, the type, the number, the installation position and the connection relation of the station control layer equipment are set, and then a communication network and an information flow model of a transformer substation are established according to the network structure information and the communication path information.
Step S203, obtaining virtual equipment information of a process layer and a spacer layer in the transformer substation according to the type, the attribute, the personalized data and the physical characteristic information of the transformer substation;
it should be noted that, in the actual structure of the substation system, the substation system structure may be divided into primary intelligent devices and secondary devices with network interfaces from the perspective of IEC61850 communication protocol, and may be divided into three logical level process layers, i.e., a process layer, a bay layer, and a station control layer, where the process layer includes an intelligent device merging unit MU and an intelligent terminal, which are formed by the primary devices and the intelligent components, to complete related functions of distribution, conversion, transmission, measurement, control, protection, metering, state monitoring, and the like of the substation electric energy. According to the requirements of national grid related guidelines and regulations, the protection should be directly sampled, and for the protection of a single interval, the protection (such as bus protection) related to multiple intervals should be directly tripped. The bay level equipment generally refers to secondary equipment such as a relay protection device, a measurement and control device, fault recording and the like, and realizes the function of acting on the bay level primary equipment based on the bay level data, namely, the communication with various remote input and output, intelligent sensors and controllers is realized. The station control layer comprises subsystems such as an automation system, a station domain control system, a communication system and a time synchronization system, realizes measurement and control functions facing a whole station or more than one secondary device, and completes related functions such as data acquisition and supervisory control and data acquisition (SCADA), operation locking and synchronous phasor acquisition, electric energy acquisition and protection information management. The station control layer functions should be highly integrated, and can be realized in one computer or embedded device, or be distributed in a plurality of computers or embedded devices.
The new generation of intelligent transformer substation adopts novel primary equipment such as an isolation circuit breaker and the like, optimizes the main wiring design and the total plane layout, and saves the occupied area; adopt primary equipment such as intelligent power transformer, recently integrated state detection sensor and intelligent subassembly, can further integrate electronic transformer in the long term, the intelligent level of primary equipment promotes by a wide margin.
In an optional embodiment, obtaining the virtual device information of the process level and the bay level in the substation according to the type, the attribute, the personalized data, and the physical characteristic information of the substation includes:
modifying the general model according to the personalized data and the physical characteristic information of the transformer substation to obtain a modified general model;
modifying the general model according to the personalized data and the physical characteristic information of the transformer substation to obtain a modified general model;
judging whether the modified general model meets the preset communication requirement or not; if yes, obtaining the target general model; if not, optimizing the modified general model again to obtain the target general model meeting the preset requirement;
and obtaining the virtual equipment information of the process layer and the bay layer in the transformer substation based on the target general model.
In the embodiment of the invention, the virtual equipment information of the process layer and the bay layer in the transformer substation is obtained according to the type, the attribute, the personalized data and the physical characteristic information of the transformer substation.
In specific implementation, the established general model of the device association relationship of the new generation of substation devices is a virtual representation of the types, the quantities and the connection relationships of the devices on the process level and the bay level of the intelligent substation, wherein the types of the intelligent substation are classified according to different voltages, such as a 220KV substation, a 110KV substation and the like, and the types and the quantities of the devices on the process level and the bay level of the intelligent substation with different voltages are correspondingly different. In addition, the new-generation intelligent substation may be a directly built new-generation intelligent substation, or may be an upgrade to an original substation, and accordingly, there are two attributes of the substation. And if the type of the intelligent substation is n and n is a positive integer, the number of the general models is n x 2.
The general model is developed and packaged by adopting Qt, can realize cross-platform characteristics, has rich API and supports XML.
The general model comprises an equipment unit and an association relation unit, wherein the equipment unit comprises equipment information of a process layer and a spacing layer of the intelligent substation, and the association relation unit comprises related information of association relation between the equipment; the association relationship between the devices can be described as that the intelligent transformer device and the merging unit device are connected with each other through optical fibers, and SV or GOOSE data is transmitted through an internet of things. The incidence relation unit is a set of all incidence relations.
The establishment of the general model specifically refers to selecting at least two intelligent substations of the same type and attribute, acquiring a total station system configuration file Scientific Citation Database (SCD) file of the intelligent substation, wherein the SCD file takes an intelligent electronic device IED Capability Description (ICD) file and a system specification file Solid State Disk (SSD) file as input, acquiring the SCD file of the intelligent substation through an SCD configuration tool, and the SCD file of the intelligent substation comprises virtual terminal information. The common information of the SCD files of the at least two intelligent substations is compared to obtain the common intelligent equipment information of the at least two intelligent substations and the associated information of the intelligent equipment information, a universal SCD file is generated, the universal SCD file is imported into a QT development platform, and a visual universal model of the equipment association relationship of the new generation of substation equipment is constructed.
In the actual application process, the type and the attribute of the transformer substation are judged, a corresponding general model is selected and transmitted to the intelligent transformer substation, the general model is modified (the replacement equipment is added, deleted or updated, the associated information of the replacement equipment is added, deleted or updated, the description and the numerical value of the model are marked) according to the individuation and the physical characteristics of the transformer substation, whether the modified model meets the set conditions or not is judged (SV/GOOSE messages are sent, whether normal communication between the equipment is judged or not is judged), if yes, the modified model is used, and otherwise, the general model is modified again until the set conditions are met.
Step S204, inputting the equipment data and the file information into the communication network and an information flow model to obtain the circulation path information of the equipment data;
in the embodiment of the invention, the device data and the file information are input into the communication network and the information flow model to obtain the circulation path information of the device data.
Step S205, feeding back the circulation path information to the equipment corresponding to the virtual equipment information to obtain the optimal transmission path information and transmission method of the equipment data and the optimal control scheme of the equipment corresponding to the equipment data;
the transformer substation master station and the substation are respectively provided with a transformer substation master station information integration platform and a transformer substation information integration platform, the transformer substation master station information integration platform corresponds to a plurality of transformer substation information integration platforms, the integration platform is composed of a host and an adaptive gateway, the host interacts data with the adaptive gateway through an Ethernet based on IEC61850, and the adaptive gateway interacts data with the Internet of things equipment.
In the embodiment of the present invention, the circulation path information is fed back to the device corresponding to the virtual device information, so as to obtain the optimal transmission path information and transmission method of the device data, and the optimal control scheme of the device corresponding to the device data.
In the specific implementation, a circulation path of model data is fed back to equipment at a process layer and a spacer layer of an intelligent substation, data transmission is performed according to the circulation path control equipment of the model data, data transmission among the equipment of the internet of things, a substation master station and a substation is realized, and fault detection and operation and maintenance management of the equipment of the internet of things and a novel substation internet of things are realized through the data transmission; through simulation of the model, a better equipment data transmission path, a transmission method and a control scheme of the equipment can be simulated and adjusted, then relevant control commands are sent to actual equipment of the intelligent substation, the equipment of the intelligent substation operates according to control instructions of simulation, and data are transmitted to the substation master station and the substation.
Step S206, when detecting that the equipment of the target transformer substation is changed, re-inputting the changed equipment data to the communication network and the information flow model to obtain the optimal transmission path and the transmission method of the changed equipment data and the optimal control scheme of the equipment corresponding to the changed equipment data;
in the embodiment of the invention, when the device of the target substation is detected to be changed, the changed device data is input to the communication network and the information flow model again, so that the optimal transmission path and the transmission method of the changed device data and the optimal control scheme of the device corresponding to the changed device data are obtained.
In the specific implementation, if the internet of things equipment needs to be dynamically or statically added, changed, modified and deleted, the newly accessed internet of things equipment is automatically modeled, and data links are established between the newly accessed internet of things equipment and the substation master station and the substation, so that the optimal transmission path and the transmission method of the changed equipment data and the optimal control scheme of the equipment corresponding to the changed equipment data are obtained, and fault detection, operation and maintenance management and the like are conveniently carried out on the equipment.
In the method for transmitting substation data provided by the embodiment of the invention, by acquiring the basic data of a target substation, wherein the basic data comprises the network structure information and the communication path information between the bay level and the station control level of the substation, the equipment data of the substation and the file information of the scientific citation database, establishing the communication network and the information flow model of the substation based on the network structure information and the communication path information, inputting the equipment data and the file information into the communication network and the information flow model to obtain the optimal transmission path information and the transmission method of the equipment data and the optimal control scheme of the equipment corresponding to the equipment data, the technical problem that the existing substation data transmission mode has no path and method for exchanging model data is solved by the method for transmitting substation data, a path and a method are provided for exchanging data, and the efficiency of data transmission of the transformer substation is improved.
Referring to fig. 3, fig. 3 is a block diagram of a transmission device for substation data according to an embodiment of the present invention, including:
an obtaining module 301, configured to obtain basic data of a target substation; the basic data comprise network structure information and communication path information between a spacer layer and a station control layer of the transformer substation, and equipment data and file information of a scientific citation database of the transformer substation;
an establishing module 302, configured to establish a communication network and an information flow model of the substation based on the network structure information and the communication path information;
an input module 303, configured to input the device data and the file information into the communication network and the information flow model, so as to obtain optimal transmission path information and transmission method of the device data, and an optimal control scheme of a device corresponding to the device data.
In an optional embodiment, the basic data further comprises category information, attribute information, personalized data and physical characteristic information of the substation; the input module 303 includes:
the information submodule is used for obtaining virtual equipment information of a process layer and a spacer layer in the transformer substation according to the type information, the attribute information, the personalized data and the physical characteristic information of the transformer substation;
the input sub-module is used for inputting the equipment data and the file information into the communication network and the information flow model to obtain the circulation path information of the equipment data;
and the optimal submodule is used for feeding back the circulation path information to the equipment corresponding to the virtual equipment information to obtain optimal transmission path information and transmission method of the equipment data and an optimal control scheme of the equipment corresponding to the equipment data.
In an optional embodiment, the information submodule includes:
the modeling unit is used for establishing a target general model of the association relation of the equipment corresponding to the equipment data according to the type information, the attribute information, the personalized data and the physical characteristic information of the transformer substation;
and the information unit is used for obtaining the virtual equipment information of the process layer and the bay layer in the transformer substation based on the target general model.
In an alternative embodiment, the modeling unit comprises:
the modeling subunit is used for establishing a general model of the association relation of the equipment corresponding to the equipment data according to the type information and the attribute information of the transformer substation;
the modification subunit is used for modifying the general model according to the personalized data and the physical characteristic information of the transformer substation to obtain a modified general model;
the judging subunit is used for judging whether the modified general model meets the preset communication requirement or not; if yes, obtaining the target general model; if not, optimizing the modified general model again to obtain the target general model meeting the preset requirement.
In an optional embodiment, the apparatus further comprises:
and the detection module is used for re-inputting the changed equipment data to the communication network and the information flow model when detecting that the equipment of the target substation is changed, so as to obtain the optimal transmission path and the transmission method of the changed equipment data and the optimal control scheme of the equipment corresponding to the changed equipment data.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present application, it should be understood that the method and apparatus disclosed in the present invention can be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a readable storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned readable storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A transmission method of substation data is characterized by comprising the following steps:
acquiring basic data of a target transformer substation; the basic data comprise network structure information and communication path information between a spacer layer and a station control layer of the transformer substation, and equipment data and file information of a scientific citation database of the transformer substation;
establishing a communication network and information flow model of the transformer substation based on the network structure information and the communication path information;
and inputting the equipment data and the file information into the communication network and the information flow model to obtain the optimal transmission path information and the transmission method of the equipment data and the optimal control scheme of the equipment corresponding to the equipment data.
2. The method of transmitting substation data according to claim 1, wherein the base data further includes category information, attribute information, personalization data, and physical characteristic information of the substation; inputting the device data and the file information into the communication network and the information flow model to obtain the optimal transmission path information and the transmission method of the device data and the optimal control scheme of the device corresponding to the device data, wherein the optimal control scheme comprises the following steps:
obtaining virtual equipment information of a process layer and a spacer layer in the transformer substation according to the type information, the attribute information, the personalized data and the physical characteristic information of the transformer substation;
inputting the equipment data and the file information into the communication network and an information flow model to obtain the circulation path information of the equipment data;
and feeding back the circulation path information to the equipment corresponding to the virtual equipment information to obtain the optimal transmission path information and transmission method of the equipment data and the optimal control scheme of the equipment corresponding to the equipment data.
3. The method for transmitting the substation data according to claim 2, wherein obtaining the virtual device information of the process level and the bay level in the substation according to the category information, the attribute information, the personalized data, and the physical characteristic information of the substation comprises:
establishing a target general model of the association relation of the equipment corresponding to the equipment data according to the type information, the attribute information, the personalized data and the physical characteristic information of the transformer substation;
and obtaining the virtual equipment information of the process layer and the bay layer in the transformer substation based on the target general model.
4. The method for transmitting the substation data according to claim 3, wherein the establishing of the target general model of the association relationship between the equipment corresponding to the equipment data according to the category information, the attribute information, the personalized data and the physical characteristic information of the substation comprises:
establishing a general model of the association relation of the equipment corresponding to the equipment data according to the type information and the attribute information of the transformer substation;
modifying the general model according to the personalized data and the physical characteristic information of the transformer substation to obtain a modified general model;
judging whether the modified general model meets the preset communication requirement or not; if yes, obtaining the target general model; if not, optimizing the modified general model again to obtain the target general model meeting the preset requirement.
5. The substation data transmission method according to any one of claims 1 to 4, wherein after the inputting the device data and the file information into the communication network and the information flow model to obtain the optimal transmission path information and transmission method of the device data and the optimal control scheme of the device corresponding to the device data, the method further comprises:
and when detecting that the equipment of the target substation is changed, re-inputting the changed equipment data to the communication network and the information flow model to obtain the optimal transmission path and the transmission method of the changed equipment data and the optimal control scheme of the equipment corresponding to the changed equipment data.
6. A transmission device of substation data, characterized by comprising:
the acquisition module is used for acquiring basic data of the target transformer substation; the basic data comprise network structure information and communication path information between a spacer layer and a station control layer of the transformer substation, and equipment data and file information of a scientific citation database of the transformer substation;
the establishing module is used for establishing a communication network and an information flow model of the transformer substation based on the network structure information and the communication path information;
and the input module is used for inputting the equipment data and the file information into the communication network and the information flow model to obtain the optimal transmission path information and the transmission method of the equipment data and the optimal control scheme of the equipment corresponding to the equipment data.
7. The substation data transmission device according to claim 6, wherein the base data further comprises category information, attribute information, personalization data and physical characteristic information of the substation; the input module includes:
the information submodule is used for obtaining virtual equipment information of a process layer and a spacer layer in the transformer substation according to the type information, the attribute information, the personalized data and the physical characteristic information of the transformer substation;
the input sub-module is used for inputting the equipment data and the file information into the communication network and the information flow model to obtain the circulation path information of the equipment data;
and the optimal submodule is used for feeding back the circulation path information to the equipment corresponding to the virtual equipment information to obtain optimal transmission path information and transmission method of the equipment data and an optimal control scheme of the equipment corresponding to the equipment data.
8. The substation data transmission device of claim 7, wherein the information submodule comprises:
the modeling unit is used for establishing a target general model of the association relation of the equipment corresponding to the equipment data according to the type information, the attribute information, the personalized data and the physical characteristic information of the transformer substation;
and the information unit is used for obtaining the virtual equipment information of the process layer and the bay layer in the transformer substation based on the target general model.
9. The substation data transmission device of claim 8, wherein the modeling unit comprises:
the modeling subunit is used for establishing a general model of the association relation of the equipment corresponding to the equipment data according to the type information and the attribute information of the transformer substation;
the modification subunit is used for modifying the general model according to the personalized data and the physical characteristic information of the transformer substation to obtain a modified general model;
the judging subunit is used for judging whether the modified general model meets the preset communication requirement or not; if yes, obtaining the target general model; if not, optimizing the modified general model again to obtain the target general model meeting the preset requirement.
10. A substation data transmission device according to any of claims 6 to 9, characterized in that said device further comprises:
and the detection module is used for re-inputting the changed equipment data to the communication network and the information flow model when detecting that the equipment of the target substation is changed, so as to obtain the optimal transmission path and the transmission method of the changed equipment data and the optimal control scheme of the equipment corresponding to the changed equipment data.
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