CN104463699A - Intelligent substation control layer information extraction method and device - Google Patents
Intelligent substation control layer information extraction method and device Download PDFInfo
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Abstract
The invention discloses an intelligent substation control layer information extraction method and device. The intelligent substation control layer information extraction method and device is used for solving the problem that substation control layer information having practical significance cannot be automatically extracted. The intelligent substation control layer information extraction method comprises the steps of obtaining ICD files of all secondary devices and enabling the ICD files to be correlated with the secondary devices, resolving and extracting substation control layer information in the ICD files of the secondary devices and modifying the substation control layer information of the secondary devices according to the connecting relation of the current secondary devices and the correlation relation between the secondary devices and primary devices, writing relevant attribute descriptions of the primary devices into the substation control layer information modified by the corresponding secondary devices according to the correlation relation between the secondary devices and the primary devices. By means of the intelligent substation control layer information extraction method, the substation control layer information is extracted, the relevant attributes of the primary devices are automatically added into substation control layer information descriptions according to the correlation relation between the secondary devices and the primary devices to enable the meanings of the substation control layer information to be clear and definite.
Description
Technical field
The present invention relates to intelligent substation field, particularly relate to a kind of extracting method and device of intelligent substation station level information.
Background technology
Intelligent substation is the direction of future substation development, achieves information digitalization of entirely standing, communications platform networking and information sharing standardization.Station level is as part and parcel in intelligent substation; comprise automated system, stand that territory controls, communication system and pair time the subsystem such as system; realize towards full station or the measurement of more than one primary equipment and the function of control, the correlation functions such as data acquisition and Monitor and Control, operation locking and synchronized phasor collection, generated energy acquisition, protection information management.How accurately, comprehensively realize the automatic extraction of corresponding station level information in intelligent secondary device ICD file and export according to certain rule specification, being related to intelligent substation technical advantage and whether can giving full play to.
The station level information of intelligent substation of the prior art is all by being pasted onto in same form by the station level information reproduction of all secondary devices, but the station level information of the secondary device extracted from the ICD file that equipment vendors provide, the standard device Name and Description that its device name and description Dou Shi producer provide, not there is the implication in actual use, and all need manually one or more of carrying out change and add for secondary device change device name and interpolation describe, add the workload of designer, and likely because the problem of personnel's maloperation causes configuration error.
Summary of the invention
The embodiment of the present invention provides a kind of extracting method and device of intelligent substation station level information, in order to solve exist in prior art automatically cannot extract the station level information be of practical significance, increase designer's workload and the problem of configuration error may be caused.
The scheme that the embodiment of the present invention provides comprises following two aspects, wherein,
First aspect, a kind of extracting method of intelligent substation station level information, the method comprises:
Obtain the ability description ICD file of the intelligent electronic device of each secondary device, ICD file is associated with each secondary device;
Resolve and extract the station level information in the ICD file of each secondary device, according to the annexation between each secondary device current, and the incidence relation between each secondary device and each primary equipment revises the station level information of each secondary device;
According to the incidence relation between each secondary device and each primary equipment, the association attributes of primary equipment is described and is written in the amended station level information of corresponding secondary device.
Preferably, before the ability description ICD file of intelligent power equipment obtaining each secondary device, also comprise:
According to the annexation modeling of each primary equipment;
According to the incidence relation between each secondary device and each primary equipment, each secondary device is associated with each primary equipment;
Based on the annexation of primary equipment, and the incidence relation between each secondary and each primary equipment, generate transformer station's specification and describe SSD file.
Preferably, resolve from the ICD file of each secondary device and the station level information extracted, comprising: the information of intelligent apparatus part, the information of accessing points part, the information of logical device part, the information of controll block part, the information of signal section.
Preferably, according to the annexation between each secondary device current, and the incidence relation between each secondary device and each primary equipment revises the station level information of each secondary device, comprising:
The incidence relation between each secondary device current and each primary equipment is obtained, according to the physical device title of the incidence relation determination secondary device between each secondary device current and each primary equipment from SSD file;
Physical device title based on secondary device revises the device name of each secondary device in station level information.
Preferably, the association attributes of primary equipment describes, and comprising: the device name of each primary equipment, electric pressure, scheduling numbering and compartment name.
Second aspect, a kind of extraction element of intelligent substation station level information, this device comprises:
Associative cell, for obtaining the ability description ICD file of the intelligent electronic device of each secondary device, associates ICD file with each secondary device;
Processing unit, for resolving and extracting the station level information in the ICD file of each secondary device, according to the annexation between each secondary device current, and the incidence relation between each secondary device and each primary equipment revises the station level information of each secondary device, according to the incidence relation between each secondary device and each primary equipment, the association attributes of primary equipment is described and is written in the amended station level information of corresponding secondary device.
Preferably, file generating unit, also for: obtain each secondary device intelligent power equipment ability description ICD file before, according to the annexation modeling of each primary equipment, and according to the incidence relation between each secondary device and each primary equipment, each secondary device is associated with each primary equipment, and based on the annexation of primary equipment, and the incidence relation between each secondary and each primary equipment, generate transformer station's specification and describe SSD file.
Preferably, processing unit is resolved and the station level information extracted from the ICD file of each secondary device, comprising: the information of intelligent apparatus part, the information of accessing points part, the information of logical device part, the information of controll block part, the information of signal section.
Preferably, processing unit, specifically for: from SSD file, obtain the incidence relation between each secondary device current and each primary equipment, according to the physical device title of the incidence relation determination secondary device between each secondary device current and each primary equipment, and revise the device name of each secondary device in station level information based on the physical device title of secondary device.
Preferably, the association attributes of primary equipment describes, and comprising: the device name of each primary equipment, electric pressure, scheduling numbering and compartment name.
Beneficial effect of the present invention comprises: can by the parsing to secondary device ICD file, extract station level information, and in conjunction with the incidence relation between primary equipment and secondary device, the association attributes automatic powder adding of primary equipment is added in the description of station level information, make the implication of station level information clear, clear and definite, aforesaid operations is all realized automatically by program, effectively reduces the workload of designer, improve extraction efficiency, ensure the accuracy of design result
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the extracting method of intelligent substation station level information in the embodiment of the present invention;
Fig. 2 is the content schematic diagram of the station level information extraction in the embodiment of the present invention;
Fig. 3 is the structural drawing of the extraction element of intelligent substation station level information in the embodiment of the present invention.
Embodiment
In order to provide a kind of automatic amendment station level information and according to the implementation of Rule Extraction, embodiments provide a kind of extracting method and device of intelligent substation station level information, below in conjunction with Figure of description, the preferred embodiments of the present invention are described.
The embodiment of the present invention provides a kind of extracting method of intelligent substation station level information, and concrete steps are as follows:
Step 100: server obtains ability description (IED capacity description, the ICD of the intelligent electronic device of each secondary device; Intelligent electronic device (intelligent electronic device, IED)) file, ICD file is associated with each secondary device.
Concrete, before the ability description ICD file of intelligent power equipment obtaining each secondary device, also comprise: according to the annexation modeling of each primary equipment, and according to the incidence relation between each secondary device and each primary equipment, each secondary device is associated with each primary equipment, finally based on the annexation of primary equipment, and the incidence relation between each secondary and each primary equipment, generate transformer station's specification and describe SSD file.
Wherein, primary equipment is directly used in the equipment produced and use electric energy, such as, and generator, transformer, isolating switch, disconnector, automatic switch, contactor, knife-like switch, bus, transmission line of electricity, power cable, reactor etc.Be interconnected by primary equipment, form generating, transmission of electricity, distribution or the electric major loop that is directly used in production is called primary circuit or primary system.Secondary device is supervised primary equipment in electric system; measure; control; protection; the accessory equipment regulated; be called secondary device, namely not direct and electric energy produces the equipment of contact, such as meter meter, insulating monitor, control and telltale, relay protection and aut.eq., DC power supply device, high-frenquency current blocking device etc.SSD file is the actual conditions connected according to intelligent substation primary equipment, to the file that transforming plant primary equipment and annexation thereof describe, is that the extend markup language (extensible markup language, XML) of employing standard describes.SSD file mainly comprises following information: the line chart of primary system, apparatus logic node and type definition etc.
After the annexation of primary equipment is determined, carry out modeling, then according to the annexation of the secondary device that designed and primary equipment, secondary device is configured, and set up the incidence relation of primary equipment and secondary device, based on the annexation of above-mentioned primary equipment, and the incidence relation of primary equipment and secondary device, generate SSD file.
Server obtains the ability description ICD file of the intelligent electronic device of each secondary device, this ICD file is IED capabilities description file, thered is provided by equipment vendors, be used for describing the master data model that provides of IED and service, the ICD file got is associated with each secondary device.
Step 110: server parses the station level information extracted in the ICD file of each secondary device, according to the annexation between each secondary device current, and the incidence relation between each secondary device and each primary equipment revises the station level information of each secondary device.
Concrete, for each secondary device, server parses also extracts the station level information comprised in its ICD file, resolve from the ICD file of each secondary device and the station level information extracted, comprising: the information of intelligent apparatus part, the information of accessing points part, the information of logical device part, the information of controll block part, the information of signal section.
Consult shown in Fig. 2, the information spinner of extraction will comprise following components.Intelligent apparatus part: extract the title of intelligent apparatus, device description, device model, device producer, apparatus function version, device ICD version, accessing points quantity; Accessing points part: the device name of logical device under extraction accessing points title, this accessing points; Logical device part: the input signal quantity under extraction logic device instance title, this logical device under the quantity of controll block, logical device, the output signal quantity under logical device; Controll block part: the dataset name that extraction controll block title, controll block type, this controll block are corresponding; Signal section: extract the description of signal Chinese, affiliated data set, logic node (logic node, LN) prefix, LN class, LN example, data object (data object, DO) title, data attribute (data attribute, DA) title etc.
According to the annexation between each secondary device designed, and the incidence relation between each secondary device and each primary equipment revises the station level information of each secondary device, comprise: from described SSD file, obtain current described incidence relation between each secondary device and each primary equipment, according to the physical device title of the incidence relation determination secondary device between each secondary device current and each primary equipment; Physical device title based on secondary device revises the device name of each secondary device in station level information.
In station level information; main amendment be device name in station level information; because secondary device sets device name when dispatching from the factory by producer; but this title cannot the practical function of clear reaction secondary device in whole electric power system; secondary device clearly should embody the function of secondary device when naming; such as; Default Value is the equipment of so-and-so protective device; if being connected with certain transformer of correspondence; then the name of secondary device can be certain tranformer protection, so just can specify the effect of this protective device.Therefore, the name of secondary device must depend on the incidence relation of secondary device and the primary equipment designed.
Such as, if certain blocks of files represents the relevant information of primary equipment A, after the annexation designing secondary device and primary equipment, the information of typing secondary device; The relevant information typing of all secondary devices relevant to primary equipment A represents in the blocks of files of primary equipment A relevant information, when revising the device name of all secondary devices that primary equipment A is correlated with and describing, directly by the information superposition of primary equipment A in blocks of files in the description of secondary device, so just can obtain the description of the secondary device of clear, namely obtain the station level information of the secondary device of clear.
Step 120: the association attributes of primary equipment, according to the incidence relation between each secondary device and each primary equipment, describes and is written in the amended station level information of corresponding secondary device by server.
Concrete, server is according to the incidence relation between secondary device and primary equipment, the association attributes of primary equipment is superimposed in the station level information of relative secondary device, wherein, the association attributes of primary equipment describes, and comprising: the device name of each primary equipment, electric pressure, scheduling numbering and compartment name.
By the station level information of amended secondary device, and the association attributes of relevant primary equipment jointly forms and meets specification, the intelligent substation station level information of content intact.
Below in conjunction with accompanying drawing, with specific embodiment, method provided by the invention and device and corresponding system are described in detail.
Based on same inventive concept, according to the extracting method of the intelligent substation station level information that the above embodiment of the present invention provides, correspondingly, another embodiment of the present invention additionally provides a kind of extraction element of intelligent substation station level information, apparatus structure schematic diagram as shown in Figure 3, specifically comprises: file generating unit 300, associative cell 310 and processing unit 320, wherein
Associative cell 310, for obtaining the ability description ICD file of the intelligent electronic device of each secondary device, associates ICD file with each secondary device;
Processing unit 320, for resolving and extracting the station level information in the ICD file of each secondary device, according to the annexation between each secondary device current, and the incidence relation between each secondary device and each primary equipment revises the station level information of each secondary device, according to the incidence relation between each secondary device and each primary equipment, the association attributes of primary equipment is described and is written in the amended station level information of corresponding secondary device.
Preferably, file generating unit 300, also for: obtain each secondary device intelligent power equipment ability description ICD file before, according to the annexation modeling of each primary equipment, and according to the incidence relation between each secondary device and each primary equipment, each secondary device is associated with each primary equipment, and based on the annexation of primary equipment, and the incidence relation between each secondary and each primary equipment, generate transformer station's specification and describe SSD file.
Preferably, processing unit 320 is resolved and the station level information extracted from the ICD file of each secondary device, comprising: the information of intelligent apparatus part, the information of accessing points part, the information of logical device part, the information of controll block part, the information of signal section.
Preferably, processing unit 320, specifically for: from SSD file, obtain the incidence relation between each secondary device current and each primary equipment, according to the physical device title of the incidence relation determination secondary device between each secondary device current and each primary equipment, and revise the device name of each secondary device in station level information based on the physical device title of secondary device.
Preferably, the association attributes of primary equipment describes, and comprising: the device name of each primary equipment, electric pressure, scheduling numbering and compartment name.In sum, the scheme that the embodiment of the present invention provides, by the parsing to secondary device ICD file, station level information can be extracted, and in conjunction with the incidence relation between primary equipment and secondary device, the association attributes automatic powder adding of primary equipment is added in the description of station level information, make the implication of station level information clear, clear and definite, aforesaid operations is all realized automatically by program, effectively reduces the workload of designer, improve extraction efficiency, ensure the accuracy of design result.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. an extracting method for intelligent substation station level information, is characterized in that, described method comprises:
Obtain the ability description ICD file of the intelligent electronic device of each secondary device described, described ICD file is associated with each secondary device described;
Resolve and extract the station level information in the ICD file of each secondary device described, according to the annexation between current each secondary device described, and the incidence relation between each secondary device described and each primary equipment revises the station level information of each secondary device described;
According to the incidence relation between each secondary device described and each primary equipment described, the association attributes of described primary equipment is described and is written in the amended station level information of corresponding secondary device.
2. the method for claim 1, is characterized in that, before the ability description ICD file of intelligent power equipment obtaining each secondary device described, also comprises:
According to the annexation modeling of each primary equipment described;
According to the incidence relation between each secondary device described and each primary equipment described, each secondary device described is associated with each primary equipment described;
Based on the annexation of described primary equipment, and the incidence relation between each secondary described and each primary equipment described, generate transformer station's specification and describe SSD file.
3. the method for claim 1, it is characterized in that, resolve from the ICD file of each secondary device described and the station level information extracted, comprising: the information of intelligent apparatus part, the information of accessing points part, the information of logical device part, the information of controll block part, the information of signal section.
4. method as claimed in claim 2, it is characterized in that, according to the annexation between current each secondary device described, and the incidence relation between each secondary device described and each primary equipment revises the station level information of each secondary device described, comprising:
From described SSD file, obtain current described incidence relation between each secondary device and each primary equipment, determine the physical device title of described secondary device according to current described incidence relation between each secondary device and each primary equipment;
Based on the described device name of each secondary device in station level information of physical device title amendment of described secondary device.
5. the method as described in any one of claim 1-4, is characterized in that, the association attributes of described primary equipment describes, and comprising: the device name of each primary equipment described, electric pressure, scheduling numbering and compartment name.
6. an extraction element for intelligent substation station level information, is characterized in that, described device comprises:
Associative cell, for obtaining the ability description ICD file of the intelligent electronic device of each secondary device described, associates described ICD file with each secondary device described;
Processing unit, for resolving and extracting the station level information in the ICD file of each secondary device described, according to the annexation between current each secondary device described, and the incidence relation between each secondary device described and each primary equipment revises the station level information of each secondary device described, according to the incidence relation between each secondary device described and each primary equipment described, the association attributes of described primary equipment is described and is written in the amended station level information of corresponding secondary device.
7. device as claimed in claim 6, it is characterized in that, file generating unit, also for: before the ability description ICD file of intelligent power equipment obtaining each secondary device described, according to the annexation modeling of each primary equipment described, and according to the incidence relation between each secondary device described and each primary equipment described, each secondary device described is associated with each primary equipment described, and based on the annexation of described primary equipment, and the incidence relation between each secondary described and each primary equipment described, generate transformer station's specification and describe SSD file.
8. device as claimed in claim 6, it is characterized in that, described processing unit is resolved and the station level information extracted from the ICD file of each secondary device described, comprising: the information of intelligent apparatus part, the information of accessing points part, the information of logical device part, the information of controll block part, the information of signal section.
9. device as claimed in claim 7, it is characterized in that, described processing unit, specifically for: from described SSD file, obtain current described incidence relation between each secondary device and each primary equipment, determine the physical device title of described secondary device according to current described incidence relation between each secondary device and each primary equipment, and revise the described device name of each secondary device in station level information based on the physical device title of described secondary device.
10. the device as described in any one of claim 6-9, is characterized in that, the association attributes of described primary equipment describes, and comprising: the device name of each primary equipment described, electric pressure, scheduling numbering and compartment name.
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