CN108600317B - Scheduling master station and interaction method of scheduling master station and transformer substation - Google Patents
Scheduling master station and interaction method of scheduling master station and transformer substation Download PDFInfo
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- CN108600317B CN108600317B CN201810244524.3A CN201810244524A CN108600317B CN 108600317 B CN108600317 B CN 108600317B CN 201810244524 A CN201810244524 A CN 201810244524A CN 108600317 B CN108600317 B CN 108600317B
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- 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
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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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
- H04L67/50—Network services
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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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
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- Y04S10/16—Electric power substations
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Abstract
The invention provides a dispatching master station and an interaction method of the dispatching master station and a transformer substation, wherein the dispatching master station sends a query request to a domain management server to query transformer substation information registered on the domain management server in advance; then, the dispatching master station meets the requirements of the dispatching master station for the service provided by the transformer substation, is connected with the corresponding transformer substation and acquires an instantiated engineering configuration file of the transformer substation; and finally, the scheduling master station analyzes the instantiated engineering configuration file of the transformer substation and executes the service required to be completed by the transformer substation, so that the interaction between the scheduling master station and the transformer substation is realized, the interaction process is simple, and the operation is facilitated. In addition, the substation information is inquired on the domain management server which is registered with the substation information in advance, the instantiation project configuration file set on the substation is obtained, the fact that manual configuration is not needed to be carried out in advance according to a forwarding table of the substation in the interaction process of the dispatching master station and the power station is avoided, and the performance requirement on the dispatching master station is lowered.
Description
Technical Field
The invention belongs to the technical field of power automation, and particularly relates to a scheduling master station and an interaction method of the scheduling master station and a transformer substation.
Background
Along with the popularization and construction of the intelligent transformer substation, the information content of the intelligent transformer substation is remarkably increased, the burden of a dispatching master station system of a plurality of transformer substations in a connection area is increased, and the improvement of data and function support of the transformer substations on the dispatching master station is particularly important for reducing the operation and maintenance burden of the dispatching master station. On the other hand, due to the continuous application of new technologies, the development of future new scheduling systems such as future cloud scheduling is promoted, and the system is typically characterized in that the system is quickly scalable based on a virtualized resource pool and a network-based service implementation system, so that the mode of accessing a scheduling data network needs to be changed for future substations, and flexible adjustment is performed according to the future scheduling requirements while the application requirements of the future scheduling are met.
In the traditional remote terminal control, a transformer substation does not have a complete automation system, a telecontrol device in the transformer substation serves as a remote server of the automation system and provides four remote information (namely remote control information, remote measurement information, remote signaling information and remote regulation information) of the transformer substation for a dispatching master station, and the dispatching master station and the automation system belong to one set of system. With the development of the transformer substation automation technology, a monitoring system suitable for monitoring and operation and maintenance requirements in a transformer substation is gradually formed, the dispatching master station and the automation system begin to develop towards mutually independent directions, the transformer substation still adopts a four-remote mode in interaction with the dispatching master station, only the protocol of information interaction is increased to some extent compared with the prior art, the independent development situation of the automation system of the dispatching master station and the transformer substation is not changed, and the communication interaction capacity between the dispatching master station and the transformer substation needs to be further improved. Therefore, the integrated interaction of the dispatching master station and the transformer substation is imperative, the current power grid service requirement is solved on one hand, and the method can adapt to the future power grid technology development trend on the other hand.
In the prior art, a transformer substation interacts with a scheduling master station through a 104 protocol forwarding table, the forwarding table is that the transformer substation needs to be manually configured on the scheduling master station in advance and stores transformer substation information into the scheduling master station, when the scheduling master station has a data requirement, the transformer substation meeting the condition is selected to execute a corresponding data access request by inquiring the transformer substation information stored by the scheduling master station, the scheduling master station needs to manually configure again according to the forwarding table of the transformer substation aiming at different transformer substations, the process is complicated, the performance requirement on the scheduling master station is high, and the operation is not facilitated.
Disclosure of Invention
In order to overcome the defects of complicated interaction process, high performance requirement on a scheduling master station and inconvenience in operation in the prior art, the invention provides the scheduling master station and an interaction method of the scheduling master station and a transformer substation, wherein the scheduling master station firstly sends an inquiry request to a domain management server to inquire transformer substation information registered on the domain management server in advance; then, if the service provided by the transformer substation meets the requirement of the dispatching master station, the dispatching master station is connected with the corresponding transformer substation according to the name of the transformer substation, the IP address of the transformer substation and the service port of the transformer substation, and acquires an instantiated engineering configuration file of the transformer substation; and finally, the scheduling master station analyzes the instantiated engineering configuration file of the transformer substation, and executes the service required to be completed by the transformer substation according to the analysis result, so that the interaction between the scheduling master station and the transformer substation is realized, the interaction process is simple, the requirement on the performance of the scheduling master station is not high, and the operation is facilitated.
In order to achieve the purpose of the invention, the invention adopts the following technical scheme:
in one aspect, the invention provides an integrated interaction method for a dispatching master station and a transformer substation, which comprises the following steps:
the dispatching master station sends a query request to the domain management server, and queries the transformer substation information registered on the domain management server in advance; the transformer substation information comprises a transformer substation name, a transformer substation IP address, service provided by a transformer substation and a transformer substation service port;
if the service provided by the transformer substation meets the requirements of the dispatching master station, the dispatching master station is connected with the corresponding transformer substation according to the name of the transformer substation, the IP address of the transformer substation and a service port of the transformer substation and acquires an instantiated project configuration file of the transformer substation;
and the dispatching master station analyzes the transformer substation instantiation project configuration file and executes the service required to be completed by the transformer substation according to the analysis result.
The dispatching master station sends an inquiry request to the domain management server, inquires the transformer substation information registered in advance on the domain management server, and the inquiry comprises the following steps:
the dispatching master station sends a query request to the domain management server, so that the domain management server calls a service query interface on the domain management server to query the information of the transformer substation;
the dispatching master station receives substation information returned by the domain management server;
the service inquiry interface is defined by the domain management server according to a general service protocol of the power system.
When the domain management server receives a registration request sent by the transformer substation, the domain management server calls a service registration interface to enable the transformer substation to complete registration and store the information; the service registration interface is defined by the domain management server according to a power system general service protocol.
The substation service port comprises a file service port and a service port set according to the service provided by the substation;
when the service provided by the transformer substation comprises the data service, the transformer substation service port further comprises a data service port;
when the services provided by the substation include model services, the substation service ports also include model service ports.
The method for connecting the IP address of the transformer substation and the service port of the transformer substation with the corresponding transformer substation and acquiring the instantiation project configuration file of the transformer substation comprises the following steps:
the dispatching master station is connected with the corresponding transformer substation according to the transformer substation name and the transformer substation IP address;
and the scheduling master station acquires the instantiated engineering configuration file of the transformer substation according to the file service port.
The dispatching master station analyzes the instantiated engineering configuration file of the transformer substation, and executes the service required to be completed by the transformer substation according to the analysis result, and the method comprises the following steps:
when the dispatching master station needs the service provided by the transformer substation as the data service, the dispatching master station analyzes the instantiated engineering configuration file of the transformer substation and provides the transformer substation data service for the dispatching master station according to the analysis result; the transformer substation instantiation project configuration file comprises a data index full set and data domain attributes of a transformer substation;
when the dispatching master station needs the service provided by the transformer substation as the model service, the dispatching master station analyzes the instantiated engineering configuration file of the transformer substation and provides the transformer substation model service to the dispatching master station according to the analysis result; the transformer substation instantiation project configuration file comprises a topological relation between primary equipment and secondary equipment of the transformer substation.
When the dispatching master station needs the service provided by the transformer substation as the data service, the dispatching master station analyzes the instantiation project configuration file of the transformer substation and provides the transformer substation data service for the dispatching master station according to the analysis result, and the method comprises the following steps:
the scheduling master station analyzes the instantiated engineering configuration file of the transformer substation to obtain a data index complete set and data domain attributes of the transformer substation;
the scheduling master station selects the data index to be queried from the data index complete set and forms a data index list;
the dispatching master station calls a substation data service according to the inquired substation IP address and the data service port, and sends a data index list and the data domain attribute to be acquired to the corresponding substation;
the scheduling master station acquires data domain attributes which are inquired by the substation from a substation database according to the data index list and need to be acquired, and the data domain attributes comprise data values, data time scales, data quality and data description.
When the dispatching master station needs the service provided by the transformer substation as the model service, the dispatching master station analyzes the instantiation project configuration file of the transformer substation and provides the transformer substation model service for the dispatching master station according to the analysis result, and the method comprises the following steps:
the dispatching master station analyzes the transformer substation instantiation project configuration file to obtain the topological relation of the primary equipment and the secondary equipment of the transformer substation;
the scheduling master station selects a primary device or secondary device index to be inquired from the topological relation of the primary and secondary devices and forms a device index list;
the dispatching master station calls a transformer substation model service according to the inquired transformer substation IP address and the model service port, and sends the equipment index list to the corresponding transformer substation;
and the scheduling master station acquires the equipment name and the equipment data index which are inquired by the substation from the substation database according to the equipment index list.
And the dispatching master station, the domain management server and the transformer substation are communicated through a power system universal service protocol.
In another aspect, the present invention provides a scheduling master station, including:
the query module is used for sending a query request to the domain management server and querying the transformer substation information registered on the domain management server in advance; the transformer substation information comprises a transformer substation name, a transformer substation IP address, service provided by a transformer substation and a transformer substation service port;
the acquisition module is used for connecting a corresponding transformer substation according to the name of the transformer substation, the IP address of the transformer substation and a service port of the transformer substation and acquiring an instantiated engineering configuration file of the transformer substation, wherein the service provided by the transformer substation meets the requirement of a dispatching master station;
and the analysis module is used for analyzing the transformer substation instantiation project configuration file and executing the service required to be completed by the transformer substation according to the analysis result.
The query module comprises:
the sending unit is used for sending a query request to the domain management server, so that the domain management server calls a service query interface on the domain management server to query the transformer substation information;
the receiving unit is used for receiving the substation information returned by the domain management server;
the service inquiry interface is defined by the domain management server according to a general service protocol of the electric power system.
When the domain management server receives a registration request sent by the transformer substation, the domain management server calls a service registration interface to enable the transformer substation to complete registration and store; the service registration interface is defined by the domain management server according to a power system general service protocol.
The substation service port comprises a file service port and a service port set according to the service provided by the substation;
when the service provided by the transformer substation comprises the data service, the transformer substation service port further comprises a data service port;
when the services provided by the substation include model services, the substation service ports also include model service ports.
The acquisition module includes:
the connecting unit is used for connecting the corresponding transformer substation according to the transformer substation name and the transformer substation IP address;
and the acquisition unit is used for acquiring the transformer substation instantiation project configuration file according to the file service port.
The parsing module includes:
the first analysis unit is used for analyzing the instantiated engineering configuration file of the transformer substation by the dispatching master station when the dispatching master station needs the service provided by the transformer substation as the data service, and providing the transformer substation data service for the dispatching master station according to the analysis result; the transformer substation instantiation project configuration file comprises a data index full set and data domain attributes of a transformer substation;
the second analysis unit is used for analyzing the instantiated engineering configuration file of the transformer substation by the dispatching master station when the dispatching master station needs the service provided by the transformer substation as the model service, and providing the transformer substation model service for the dispatching master station according to the analysis result; the transformer substation instantiation project configuration file comprises a topological relation between primary equipment and secondary equipment of the transformer substation.
The first parsing unit is specifically configured to:
analyzing the instantiated engineering configuration file of the transformer substation to obtain a data index complete set and data domain attributes of the transformer substation;
selecting a data index to be queried from the data index complete set, and forming a data index list;
according to the inquired IP address and data service port of the transformer substation, calling data service of the transformer substation, and sending a data index list and the data domain attribute to be acquired to the corresponding transformer substation;
and acquiring the data domain attributes which are inquired from the substation database by the substation according to the data index list and need to be acquired, wherein the data domain attributes comprise a data value, a data time mark, data quality and data description.
The second parsing unit is specifically configured to:
analyzing the instantiated engineering configuration file of the transformer substation to obtain the topological relation of primary and secondary equipment of the transformer substation;
acquiring a primary device index or a secondary device index to be inquired from the topological relation of the primary device and the secondary device, and forming a device index list;
calling a transformer substation model service according to the inquired transformer substation IP address and the model service port, and sending the equipment index list to the corresponding transformer substation;
and acquiring the equipment name and the equipment data index which are inquired by the substation from the substation database according to the equipment index list.
And the dispatching master station, the domain management server and the transformer substation are communicated through a power system universal service protocol.
Compared with the closest prior art, the technical scheme provided by the invention has the following beneficial effects:
in the interaction method of the dispatching master station and the transformer substation, firstly, the dispatching master station sends a query request to a domain management server, and queries transformer substation information registered on the domain management server in advance; then, if the service provided by the transformer substation meets the requirement of the dispatching master station, the dispatching master station is connected with the corresponding transformer substation according to the name of the transformer substation, the IP address of the transformer substation and the service port of the transformer substation, and acquires an instantiated engineering configuration file of the transformer substation; finally, the scheduling master station analyzes the instantiated engineering configuration file of the transformer substation, and executes the service required to be completed by the transformer substation according to the analysis result, so that the interaction between the scheduling master station and the transformer substation is realized, the interaction process is simple, and the operation is facilitated;
the scheduling master station provided by the invention comprises an inquiry module, an acquisition module and an analysis module, wherein the inquiry module is used for sending an inquiry request to a domain management server and inquiring the information of the transformer substation registered on the domain management server in advance; the system comprises an acquisition module, a dispatching master station and a dispatching master station, wherein the acquisition module is used for meeting the requirements of the dispatching master station for the service provided by the transformer substation, connecting the corresponding transformer substation according to the name of the transformer substation, the IP address of the transformer substation and a service port of the transformer substation and acquiring an instantiated engineering configuration file of the transformer substation; the analysis module is used for analyzing the transformer substation instantiation project configuration file and executing the service required to be completed by the transformer substation according to the analysis result, so that the interaction between the dispatching master station and the transformer substation is realized, the interaction process is simple, and the operation is facilitated;
according to the interaction method of the dispatching master station and the transformer substation, the transformer substation information is inquired on the domain management server which is registered with the transformer substation information in advance, and the instantiation project configuration file set on the transformer substation is obtained, so that the dispatching master station does not need to be manually configured in advance according to the forwarding table of the transformer substation, and the performance requirement on the dispatching master station is reduced.
Drawings
Fig. 1 is a flowchart of an integrated interaction method for a dispatching master station and a substation in an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment of the invention provides an integrated interaction method for a dispatching master station and a transformer substation, a specific flow chart is shown in figure 1, and the specific process is as follows:
s101: the dispatching master station sends a query request to the domain management server, and queries the transformer substation information registered in the domain management server in advance; the transformer substation information comprises a transformer substation name, a transformer substation IP address, service provided by a transformer substation and a transformer substation service port;
s102: if the service provided by the transformer substation meets the requirements of the dispatching master station, the dispatching master station is connected with the corresponding transformer substation according to the name of the transformer substation, the IP address of the transformer substation and a service port of the transformer substation and acquires an instantiated project configuration file of the transformer substation;
s103: and the dispatching master station analyzes the instantiated engineering configuration file of the transformer substation and executes the service required to be completed by the transformer substation according to the analysis result.
In S101, the scheduling master station sends an inquiry request to the domain management server to inquire the substation information registered in advance on the domain management server, and the specific process is as follows:
and when the domain management server receives the query request sent by the dispatching master station, calling a preset service query interface to query the transformer substation information, and sending the transformer substation information to the dispatching master station.
The transformer substation can complete the registration work of the transformer substation information on the domain management server in advance, and the specific process is as follows:
when receiving a registration request sent by the transformer substation, the domain management server can call the service registration interface to enable the transformer substation to complete registration, and meanwhile, the domain management server stores transformer substation information.
The service inquiry interface and the service registration interface are defined and generated by the domain management server according to the power system general service protocol.
The service inquiry interface is defined by the domain management server according to a general service protocol of the power system.
The substation service port comprises a file service port and a service port set according to the service provided by the substation;
1) When the service provided by the transformer substation comprises the data service, the transformer substation service port further comprises a data service port;
2) When the services provided by the substation include model services, the substation service ports also include model service ports.
In the above S102, the substation IP address and the substation service port are connected to the corresponding substation and obtain the instantiated engineering configuration file of the substation, and the specific process is as follows:
1. the dispatching master station is connected with the corresponding transformer substation according to the transformer substation name and the transformer substation IP address;
2. and the scheduling master station acquires the instantiated engineering configuration file of the transformer substation according to the file service port.
The instantiated engineering configuration file of the transformer substation is an xml format file and is used for storing relevant information required for realizing transformer substation service. If the transformer substation can only provide data service for the scheduling master station, the data index complete set and the data domain attributes of the transformer substation are stored in the instantiated engineering configuration file of the transformer substation; if the transformer substation can only provide model service for the scheduling master station, the transformer substation instantiation project configuration file stores the topological relation of the primary equipment and the secondary equipment of the transformer substation; if the transformer substation can provide data service and model service for the dispatching master station at the same time, the transformer substation instantiation project configuration file stores the data index complete set, the data domain attribute and the primary and secondary equipment topological relation of the transformer substation.
In the above S103, the scheduling master station analyzes the instantiated engineering configuration file of the substation, and executes the service to be completed by the substation according to the analysis result, which includes the following specific processes:
1) When the dispatching master station needs the service provided by the transformer substation as the data service, the dispatching master station analyzes the instantiated engineering configuration file of the transformer substation and provides the transformer substation data service for the dispatching master station according to the analysis result, and the method specifically comprises the following steps:
(1) after the scheduling master station analyzes the instantiated engineering configuration file of the transformer substation, a data index complete set and data domain attributes of the transformer substation are obtained;
(2) the scheduling master station selects the data index to be inquired from the data index complete set and forms a data index list;
(3) the dispatching master station calls a substation data service according to the inquired substation IP address and the data service port, and sends a data index list and the data domain attribute to be acquired to the corresponding substation;
(4) and the scheduling master station acquires the data domain attributes which are inquired by the substation from the substation database according to the data index list and need to be acquired, wherein the data domain attributes comprise a data value, a data time mark, data quality and data description.
2) When the scheduling master station needs the service provided by the transformer substation as the model service, the scheduling master station analyzes the transformer substation instantiation project configuration file and provides the transformer substation model service for the scheduling master station according to the analysis result, and the method specifically comprises the following steps:
(1) the dispatching master station analyzes the instantiated engineering configuration file of the transformer substation to obtain the topological relation of the primary equipment and the secondary equipment of the transformer substation;
(2) the scheduling master station selects a primary device or a secondary device index to be inquired from the topological relation of the primary device and the secondary device, and forms a device index list;
(3) the dispatching master station calls a transformer substation model service according to the inquired transformer substation IP address and the model service port, and sends the equipment index list to the corresponding transformer substation;
(4) and the scheduling master station acquires the equipment name and the equipment data index which are inquired by the substation from the substation database according to the equipment index list.
The dispatching master station, the domain management server and the transformer substation are communicated through a power system universal service protocol.
Based on the same inventive concept, the embodiment of the present invention further provides a scheduling master station, which includes an inquiry module, an acquisition module and an analysis module, and the following respectively introduces the functions of the above modules in detail:
the query module is used for sending a query request to the domain management server and querying the transformer substation information registered on the domain management server in advance; the transformer substation information comprises a transformer substation name, a transformer substation IP address, service provided by a transformer substation and a transformer substation service port;
the system comprises an acquisition module, a dispatching master station and a dispatching master station, wherein the acquisition module is used for meeting the requirements of the dispatching master station for the service provided by the transformer substation, connecting the corresponding transformer substation according to the name of the transformer substation, the IP address of the transformer substation and a service port of the transformer substation and acquiring an instantiated engineering configuration file of the transformer substation;
the analysis module is used for analyzing the instantiated engineering configuration file of the transformer substation and executing the service required to be completed by the transformer substation according to the analysis result.
The query module comprises a sending unit and a receiving unit, and the functions of the two units are as follows:
the system comprises a sending unit, a domain management server and a service query interface, wherein the sending unit is used for sending a substation information query request to the domain management server according to the service query interface deployed on the sending unit;
the receiving unit is used for receiving the substation information returned by the domain management server;
the service inquiry interface is defined by the domain management server according to a general service protocol of the power system.
The substation service port comprises a file service port and a service port set according to the service provided by the substation;
1) When the service provided by the transformer substation comprises the data service, the transformer substation service port further comprises a data service port;
2) When the services provided by the substation include model services, the substation service ports also include model service ports.
The acquisition module comprises a connection unit and an acquisition unit, and specifically comprises the following components:
the connecting unit is used for connecting the corresponding transformer substation according to the transformer substation name and the transformer substation IP address;
and the acquisition unit is used for acquiring the instantiated engineering configuration file of the transformer substation according to the file service port.
The analysis module comprises a first analysis unit and a second analysis unit, and specifically comprises the following steps:
the first analysis unit is used for analyzing the instantiated engineering configuration file of the transformer substation by the dispatching master station when the dispatching master station needs the service provided by the transformer substation as the data service, and providing the transformer substation data service for the dispatching master station according to the analysis result;
and the second analysis unit is used for analyzing the instantiated engineering configuration file of the transformer substation by the dispatching master station when the dispatching master station needs the service provided by the transformer substation as the model service, and providing the transformer substation model service for the dispatching master station according to the analysis result.
When the dispatching master station needs the service provided by the transformer substation as the data service, the first analysis unit analyzes the instantiated engineering configuration file of the transformer substation by the dispatching master station, and provides the transformer substation data service to the dispatching master station according to the analysis result in the following specific process:
1) Analyzing the instantiated engineering configuration file of the transformer substation to obtain a data index complete set and data domain attributes of the transformer substation;
2) Selecting a data index to be inquired from the data index complete set, and forming a data index list;
3) According to the inquired IP address and data service port of the transformer substation, calling data service of the transformer substation, and sending a data index list and the data domain attribute to be acquired to the corresponding transformer substation;
4) And acquiring the data domain attributes which are inquired from the substation database by the substation according to the data index list and need to be acquired, wherein the data domain attributes comprise a data value, a data time mark, data quality and data description.
When the scheduling master station needs the service provided by the transformer substation as the data service, the second analysis unit analyzes the instantiated engineering configuration file of the transformer substation, and provides the transformer substation data service to the scheduling master station according to the analysis result in the following specific process:
1) Analyzing the instantiated engineering configuration file of the transformer substation to obtain the topological relation of primary and secondary equipment of the transformer substation;
2) Acquiring a primary device index or a secondary device index to be inquired from the topological relation of the primary device and the secondary device, and forming a device index list;
3) Calling a transformer substation model service according to the inquired transformer substation IP address and the model service port, and sending the equipment index list to the corresponding transformer substation;
4) And acquiring the equipment name and the equipment data index which are inquired by the substation from the substation database according to the equipment index list.
The dispatching master station, the domain management server and the transformer substation are communicated through a power system universal service protocol.
For convenience of description, each part of the above-described apparatus is separately described as being functionally divided into various modules or units. Of course, the functionality of the various modules or units may be implemented in the same one or more pieces of software or hardware when implementing the present application.
As will be appreciated by one skilled in the art, 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 flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams 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.
Finally, it should be noted that: the above embodiments are only intended to illustrate the technical solution of the present invention and not to limit the same, and a person of ordinary skill in the art can make modifications or equivalents to the specific embodiments of the present invention with reference to the above embodiments, and such modifications or equivalents without departing from the spirit and scope of the present invention are within the scope of the claims of the present invention as set forth in the claims.
Claims (10)
1. An interaction method for a dispatching master station and a transformer substation is characterized by comprising the following steps:
the dispatching master station sends a query request to the domain management server, and queries the transformer substation information registered on the domain management server in advance; the transformer substation information comprises a transformer substation name, a transformer substation IP address, service provided by a transformer substation and a transformer substation service port;
if the service provided by the transformer substation meets the requirement of the dispatching master station, the dispatching master station is connected with the corresponding transformer substation according to the name of the transformer substation, the IP address of the transformer substation and the service port of the transformer substation and acquires an instantiated engineering configuration file of the transformer substation;
the scheduling master station analyzes the instantiated engineering configuration file of the transformer substation and executes the service required to be completed by the transformer substation according to the analysis result;
the substation service port comprises a file service port and a service port set according to the service provided by the substation;
when the service provided by the transformer substation comprises the data service, the transformer substation service port further comprises a data service port;
when the service provided by the substation comprises the model service, the substation service port further comprises a model service port;
the dispatching master station analyzes the instantiated engineering configuration file of the transformer substation, and executes the service required to be completed by the transformer substation according to the analysis result, and the method comprises the following steps:
when the service provided by the transformer substation comprises data service, the scheduling master station analyzes the instantiated engineering configuration file of the transformer substation and provides the transformer substation data service for the scheduling master station according to the analysis result; the transformer substation instantiation project configuration file comprises a data index complete set and data domain attributes of a transformer substation;
when the service provided by the transformer substation comprises the model service, the scheduling master station analyzes the instantiated engineering configuration file of the transformer substation and provides the transformer substation model service for the scheduling master station according to the analysis result; the transformer substation instantiation project configuration file comprises a topological relation between primary equipment and secondary equipment of the transformer substation;
when the dispatching master station needs the service provided by the transformer substation as the data service, the dispatching master station analyzes the instantiation project configuration file of the transformer substation and provides the transformer substation data service for the dispatching master station according to the analysis result, and the method comprises the following steps:
the scheduling master station analyzes the instantiated engineering configuration file of the transformer substation to obtain a data index complete set and data domain attributes of the transformer substation;
the scheduling master station selects the data index to be inquired from the data index complete set and forms a data index list;
the dispatching master station calls a substation data service according to the inquired substation IP address and the data service port, and sends a data index list and the data domain attribute to be acquired to the corresponding substation;
the scheduling master station acquires a data domain attribute which is inquired by the substation from a substation database according to a data index list and needs to be acquired, wherein the data domain attribute comprises a data value, a data time mark, data quality and data description;
when the scheduling master station needs the service provided by the transformer substation as the model service, the scheduling master station analyzes the transformer substation instantiation project configuration file and provides the transformer substation model service for the scheduling master station according to the analysis result, and the method comprises the following steps:
the dispatching master station analyzes the instantiated engineering configuration file of the transformer substation to obtain the topological relation of the primary equipment and the secondary equipment of the transformer substation;
the scheduling master station selects a primary device or secondary device index to be inquired from the topological relation of the primary and secondary devices and forms a device index list;
the dispatching master station calls a transformer substation model service according to the inquired transformer substation IP address and the model service port, and sends the equipment index list to the corresponding transformer substation;
and the scheduling master station acquires the equipment name and the equipment data index which are inquired by the substation from the substation database according to the equipment index list.
2. The method of claim 1, wherein the dispatching master station sends a query request to the domain management server, and queries the substation information registered in advance on the domain management server, and the query request comprises:
the dispatching master station sends a query request to the domain management server, so that the domain management server calls a service query interface on the domain management server to query the information of the transformer substation;
the dispatching master station receives substation information returned by the domain management server;
the service inquiry interface is defined by the domain management server according to a general service protocol of the electric power system.
3. The method of claim 1, wherein the substation information is stored by the domain management server calling a service registration interface to complete the registration of the substation when the domain management server receives a registration request sent by the substation;
the service registration interface is defined by the domain management server according to a power system general service protocol.
4. The method of claim 1, wherein the scheduling master station connects the corresponding substation and obtains a substation instantiation project configuration file according to the substation name, the substation IP address and the substation service port, and comprises:
the dispatching master station is connected with the corresponding transformer substation according to the transformer substation name and the transformer substation IP address;
and the scheduling master station acquires the instantiated engineering configuration file of the transformer substation according to the file service port.
5. The method of claim 1, wherein the dispatching master station communicates with the domain management server and the substation through a power system universal service protocol.
6. A scheduling master station, comprising:
the query module is used for sending a query request to the domain management server and querying the transformer substation information registered on the domain management server in advance; the transformer substation information comprises a transformer substation name, a transformer substation IP address, service provided by a transformer substation and a transformer substation service port;
the acquisition module is used for meeting the requirements of a dispatching master station for the service provided by the transformer substation, connecting the corresponding transformer substation according to the name of the transformer substation, the IP address of the transformer substation and a service port of the transformer substation and acquiring an instantiated engineering configuration file of the transformer substation;
the analysis module is used for analyzing the instantiated engineering configuration file of the transformer substation and executing the service required to be completed by the transformer substation according to the analysis result;
the substation service port comprises a file service port and a service port set according to the service provided by the substation;
when the service provided by the transformer substation comprises the data service, the transformer substation service port further comprises a data service port;
when the service provided by the substation comprises the model service, the substation service port further comprises a model service port;
the parsing module includes:
the first analysis unit is used for analyzing the instantiated engineering configuration file of the transformer substation by the dispatching master station when the service provided by the transformer substation comprises the data service, and providing the transformer substation data service for the dispatching master station according to the analysis result; the transformer substation instantiation project configuration file comprises a data index complete set and data domain attributes of a transformer substation;
the second analysis unit is used for analyzing the instantiated engineering configuration file of the transformer substation by the dispatching master station when the service provided by the transformer substation comprises the model service, and providing the transformer substation model service for the dispatching master station according to the analysis result; the transformer substation instantiation project configuration file comprises a topological relation between primary equipment and secondary equipment of the transformer substation;
the first parsing unit is specifically configured to:
analyzing the engineering configuration file instantiated by the transformer substation to obtain a data index complete set and data domain attributes of the transformer substation;
selecting a data index to be inquired from the data index complete set, and forming a data index list;
according to the inquired IP address and data service port of the transformer substation, calling data service of the transformer substation, and sending a data index list and the data domain attribute to be acquired to the corresponding transformer substation;
acquiring a data domain attribute which is inquired from a substation database by a substation according to a data index list and needs to be acquired, wherein the data domain attribute comprises a data value, a data time mark, data quality and data description;
the second parsing unit is specifically configured to:
analyzing the instantiated engineering configuration file of the transformer substation to obtain the topological relation of primary and secondary equipment of the transformer substation;
acquiring a primary device index or a secondary device index to be inquired from the topological relation of the primary device and the secondary device, and forming a device index list;
calling a transformer substation model service according to the inquired transformer substation IP address and the model service port, and sending the equipment index list to the corresponding transformer substation;
and acquiring the equipment name and the equipment data index which are inquired by the substation from the substation database according to the equipment index list.
7. The scheduling master station of claim 6 wherein the query module comprises:
the sending unit is used for sending a query request to the domain management server, so that the domain management server calls a service query interface on the domain management server to query the transformer substation information;
the receiving unit is used for receiving the substation information returned by the domain management server;
the service inquiry interface is defined by the domain management server according to a general service protocol of the power system.
8. The dispatching master station of claim 6, wherein the substation information is stored by the domain management server calling the service registration interface when the domain management server receives a registration request sent by the substation;
the service registration interface is defined by the domain management server according to a power system universal service protocol.
9. The scheduling master station of claim 6 wherein the acquiring module comprises:
the connecting unit is used for connecting the corresponding transformer substation according to the transformer substation name and the transformer substation IP address;
and the acquisition unit is used for acquiring the transformer substation instantiation project configuration file according to the file service port.
10. The scheduling master station of claim 6, wherein the scheduling master station communicates with the domain management server and the substation through a power system universal service protocol.
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| CN107067161A (en) * | 2017-03-20 | 2017-08-18 | 国网福建省电力有限公司 | The automation of information point table is checked and realizes system and method in a kind of intelligent grid |
| CN107071013A (en) * | 2017-03-30 | 2017-08-18 | 国网福建省电力有限公司 | A kind of the service response method and service system of intelligent substation access regulation and control main website |
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| CN107067161A (en) * | 2017-03-20 | 2017-08-18 | 国网福建省电力有限公司 | The automation of information point table is checked and realizes system and method in a kind of intelligent grid |
| CN107071013A (en) * | 2017-03-30 | 2017-08-18 | 国网福建省电力有限公司 | A kind of the service response method and service system of intelligent substation access regulation and control main website |
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