CN111524031B - Implementation method and system for intelligently generating operation steps based on analysis operation task - Google Patents
Implementation method and system for intelligently generating operation steps based on analysis operation task Download PDFInfo
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Abstract
The invention discloses a method and a system for realizing intelligent generation of operation steps based on analysis operation tasks, wherein the method comprises the steps of obtaining a task message to be operated according to the serial number of the task to be operated, and analyzing the task message to be operated to obtain an objectified analysis result which can be processed by a computer; according to the objectification analysis result, searching the equipment interval range in a pre-established power grid level topological structure to obtain related equipment related to target equipment; according to the type of the target equipment, the user-defined related mode information is obtained after confirmation; the user selects the state of the related equipment under the constraint of the confirmed related mode information and the related equipment, and related scheduling information of the target equipment is generated; and matching the template rules in the pre-established template library according to the target equipment ID, the state information of the target equipment, the related mode information of the target equipment and the related scheduling information of the target equipment, and generating an operation step sequence.
Description
Technical Field
The invention belongs to the field of power system automation, and particularly relates to a system and an implementation method for intelligently generating operation steps based on analysis operation tasks.
Background
The dispatching mechanism is an organization, command, guidance and coordination mechanism for the operation of the power system, and the power grid regulation and control operation is a key factor for maintaining the power generation and the load balance in real time and maintaining the safe and stable operation of the system. As the power grid scale becomes larger and larger, power grid equipment is increased continuously, a large number of new equipment is put into production every year, and a large number of new equipment production schemes are required to be written by scheduling staff, so that the workload is extremely high.
With the advancement of computer technology, related articles have proposed systems for automatically programming new equipment production scenarios. Most systems only primarily solve the problem of process interactions between specialized offices within the reporting, approving and scheduling management. Although some systems have been studied for the technique of automatic generation operation, the automatic generation operation is limited to the automatic generation of a single device operation, and the automatic generation of the whole scheme has not been studied. In the actual power grid regulation operation business, the new equipment production scheme is compiled in different rooms and different systems, but the existing starting scheme management cannot meet the requirements of the power grid development trend, and the main several prominent problems are as follows:
1. most regulating mechanisms manually manage new equipment production schemes by adopting a new folder mode;
2. the regulating staff adopts a WORD writing tool to manually edit the operation steps in the new equipment production scheme;
3. the function of intelligently generating operation steps according to the task to be operated is not provided.
In order to ensure safe and stable operation of the power system, adapt to the situation of rapid development of the power grid, improve the efficiency of a dispatcher in commanding the operation of the power grid, and have a great need for researching a method for intelligently generating operation steps according to tasks to be operated.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a realization method and a system for intelligently generating operation steps based on analysis operation tasks.
The technical scheme is as follows: an implementation method for intelligently generating operation steps based on analysis operation tasks comprises the following steps:
step 1: obtaining a task message to be operated according to the task number to be operated, and analyzing the task message to be operated to obtain an objectified analysis result which can be processed by a computer, wherein the objectified analysis result comprises the following steps: station name, station ID, target equipment initial state and target equipment final state;
step 2: according to the objectification analysis result, searching the equipment interval range in a pre-established power grid level topological structure to obtain related equipment related to target equipment;
step 3: according to the type of the target equipment, the user selects the state of the related equipment to obtain the confirmed related mode information;
step 4: generating relevant scheduling information of the target equipment according to the confirmed relevant mode information;
step 5: and matching the template rules in the pre-established template library according to the target equipment ID, the state information of the target equipment, the related mode information of the target equipment and the related scheduling information of the target equipment, and generating an operation step sequence.
Further, in the step 3, the target device type includes a primary device and a secondary device, and if the target device is the primary device, the confirmed related mode information is obtained by performing custom selection on the station information of the related device, the name of the related device, the selectable end state of the related device, and the sequence of the station operation steps; if the target equipment is secondary equipment, the operation type of the target equipment and the protection state conversion of the target equipment are subjected to self-defining selection to obtain the confirmed related mode information; the operation type comprises a protection switching type.
Further, in step 4, the step of generating the relevant scheduling information of the target device includes:
and acquiring the related scheduling information of the target equipment from a pre-established operation related mode rule base of the new commissioning equipment under the constraint of the related mode information and the related equipment after confirmation, wherein the related scheduling information comprises the selectable state and the target state of the related equipment.
Further, in step 4, the step of generating the sequence of operation steps includes:
matching the target equipment, the initial state of the target equipment, the final state of the target equipment, the related mode information of the target equipment and the related scheduling information of the target equipment with a templating rule in a pre-established starting scheme rule template library, and converting a wild card symbol to generate an operation step sequence after the matching is completed.
Further, the target device type comprises a primary device and a secondary device, the starting scheme rule template library comprises a primary device generation operation step rule template library and a secondary device generation operation step rule template library, the primary device is matched with the primary device generation operation step rule template library, and the secondary device is matched with the secondary device generation operation step rule template library.
Further, the power grid level topological structure sequentially comprises a plant layer, a macro spacing layer, a micro spacing layer and an atomic layer from top to bottom; the macro interval comprises a line interval, a main transformer interval and a bus interval; the micro-interval includes a switch interval and a PT interval.
Further, in the step 2, the specific step of performing the interval range search based on the pre-established power grid topology structure includes:
positioning the station data according to the station name and the station ID obtained by the objectification analysis result;
searching in an atomic layer to obtain corresponding atomic equipment;
searching the atomic equipment corresponding to the micro-space according to the topological wiring mode of the atomic equipment to obtain the micro-space;
traversing the main equipment, and searching to obtain corresponding micro intervals according to the radiation of the main equipment to the periphery;
establishing a connection relation between the independent micro-intervals to obtain macro-intervals;
the plant station data, the atomic devices, the micro-intervals and the macro-intervals form related devices of the target device.
Further, the sequence of operation steps includes: one of [ ligature 1] + [ state 1] + [ ligature 2] + [ state 2], [ ligature ] + [ state ], and [ state ].
The invention also discloses a realization system for intelligently generating the operation steps based on the analysis operation task, which comprises: a background program and a man-machine interaction interface;
the background program includes:
the task to be operated transmission module is used for transmitting the corresponding task to be operated message to the task to be operated analysis module according to the task number to be operated;
the task analysis module to be operated is used for analyzing the task message to be operated to obtain an objectified analysis result which can be processed by a computer, and the objectified analysis result comprises: station name, station ID, target equipment initial state and target equipment final state;
the power grid level topology module is used for carrying out interval search analysis by taking the ID of the target equipment as an inlet based on the objectification analysis result to obtain related equipment related to the target equipment;
the new operation equipment operates a related mode rule base, which is used for facing the target equipment and storing related scheduling information of the target equipment, wherein the related scheduling information comprises selectable states and target states of the related equipment of the target equipment;
starting a scheme rule template library, and storing templatization rules generated according to the generating operation step rules;
the matching module is used for matching the corresponding templating rules in the starting scheme rule template library according to the target equipment, the initial state of the target equipment, the final state of the target equipment, the related mode information of the target equipment and the related scheduling information of the target equipment to obtain an operation step sequence;
the man-machine interaction interface comprises a related mode information selection window and a ticket interface;
the related mode information selection window is used for popping up a corresponding related mode window according to the type of the target equipment to select related mode information by a user after the grid level topology module completes interval search analysis, if the target equipment is primary equipment, the related mode window displays the station information, the name, the selectable end state and the station operation step sequence of the related equipment to select by the user, if the target equipment is secondary equipment, the related mode window displays the operation type and the protection state conversion information to select by the user, and the related mode information selected by the user is returned to the background program;
the ticket interface is used for receiving the operation step sequence from the matching module and generating operation steps. Furthermore, the task analysis module to be operated performs word segmentation analysis on the task message to be operated based on semantic analysis to obtain an objectified analysis result which can be processed by a computer and is uniquely associated with the power grid model identifier, and the equipment state description corresponds to the equipment state identifier one by one. The beneficial effects are that: the method can realize intelligent programming of the new equipment production scheme, greatly lighten the working pressure of mode operators, start the intelligent programming of the scheme, promote the standardized and standardized programming of the scheme and ensure the operation safety of the power grid.
Drawings
FIG. 1 is a general system block diagram;
FIG. 2 is a hierarchical micro-topology structure diagram;
FIG. 3 is a flowchart of the intelligent task generation operation steps to be operated.
Detailed Description
The invention is further elucidated below in connection with the accompanying drawings.
As shown in fig. 3, the implementation method of the intelligent generating operation step based on task analysis in this embodiment includes the following working steps:
step 1: when the application is started, the application background is started automatically and simultaneously the task to be operated receives the thread start;
step 2: when the task to be operated is transmitted, the background program receiving program analyzes and objectifies the task to be operated;
step 3: a user opens a starting scheme management system console, enters a task management interface to be operated, and checks the content and the state of the task to be operated;
step 4: the user selects a task to be operated to be billed and clicks an intelligent generation operation step button;
step 5: after receiving the man-machine request, the background program acquires analysis objectification information of the task to be operated according to the task number to be operated;
step 6: based on the objectification information, the background program searches equipment intervals according to the type of the target equipment, analyzes the running state of the related equipment according to the running state rule of the equipment after acquiring the related equipment, pops up a corresponding related mode window according to the type of the target equipment for the user to select related mode information, if the target equipment is primary equipment, the related mode window displays information such as station information, names, selectable end states, station operation step sequence selection and the like of the related equipment, if the target equipment is secondary equipment, the related mode window displays information such as operation type, protection state conversion and the like, and after the user selects the information, the man-machine returns the confirmed related mode information to the background program;
step 7: the background program receives the confirmed related mode information, the program converts and stores the related mode information, the template matching is carried out by entering the template library according to the type information of the target equipment, the primary equipment is intelligently matched with the primary equipment to generate an operation step template library, and the secondary equipment is intelligently matched with the secondary equipment to generate the operation step template library; the program matches the instruction information in the template with the related mode information. After the matching is completed, converting the wild card symbol to generate an operation step sequence, setting and topologically coloring the equipment state by a background when the wild card symbol is primary equipment, and simultaneously transmitting an instruction sequence to a man-machine;
step 8: and receiving a message of the operation step generation by the man-machine, generating the operation step to a ticket interface, and completing the process of intelligently generating a starting scheme for the task to be operated.
As shown in fig. 1, the implementation system for intelligently generating the operation step flow based on the task to be operated may consist of a task to be operated transmission module, a task to be operated analysis module, an intelligent topology module and a template library.
The task to be operated transmission module interacts with an external system in a standard message format, and the task to be operated generates a task message to be operated according to the message format.
The method comprises the steps that a task to be operated analyzes and receives a task message to be operated, analyzes the content of the message and prepares for generating operation steps; the method comprises the following steps: aiming at the characteristics of various task messages to be operated, the method is suitable for word segmentation and annotation, part-of-speech annotation, word component annotation, semantic component annotation and the like of the message characteristics in the power dispatching control field, performs objectification analysis on plant stations, equipment, initial and final states and specific keywords contained in the operation task, and provides necessary conditions for topology analysis and intelligent generation operation steps of new operation equipment. In order to realize intelligent generation operation steps of tasks to be operated, construction and objectification processing are carried out on the commissioning equipment and the commissioning tasks, namely, semantic analysis technology is adopted for word segmentation and association with equipment names, equipment IDs, initial states and final states in a D5000 platform, and construction data which are uniquely associated with model identifications and are in one-to-one correspondence with equipment state descriptions and equipment state identifications are generated for computer identification.
The intelligent topology module of the embodiment is a micro-interval-oriented power grid topology model based on the topology characteristics of the primary equipment and the secondary equipment. According to the equipment characteristics, the model is decomposed into a switch interval, a main transformer interval, a bus interval, a line interval and a secondary device. And after receiving the information of the new operation equipment, the total station performs topology analysis facing the interval, directly calls an interval analysis result by taking the new operation equipment as an inlet, reduces the search range, greatly reduces the topology scale and improves the efficiency of the generating operation step.
The method for establishing the power grid level micro-topology model is characterized in that the method is divided into a plant layer, a macro spacer layer, a micro spacer layer and an atomic device layer according to functions based on the characteristics of an EMS device model as shown in figure 2.
Station layer: determining station information according to the analysis result;
macro spacer layer: according to some main equipment, constructing macro spacer layers such as lines, main transformers, buses and the like;
a micro spacer layer: constructing a micro spacer layer, a switch and PT according to a plurality of relatively independent devices, wherein the micro spacer is a unit for forming a macro spacer;
atomic layer: the minimum unit of the device is composed of a switch, a knife switch, a ground knife and other elements.
According to the hierarchical topological structure, positioning factory station data according to factory station and equipment naming rules, and then processing atomic layer equipment; and then, carrying out micro-interval analysis and macro-interval analysis according to the relation of the grid hierarchical structure to obtain micro-interval data and macro-interval data.
Wherein, the micro-interval analysis is: atomic devices corresponding to the micro-intervals are searched according to the topological wiring modes of the elements such as the switches and the like, and the micro-intervals are combined.
Wherein, macro interval analysis is: traversing the main equipment such as the line, the bus and the like, searching the micro-intervals according to the radiation of the main equipment to the periphery, and establishing a connection relation with the independent micro-intervals.
The hierarchical topology analysis provides a model basis for intelligent generation operation steps.
The template library is the core of the intelligent generation operation step, is an important component of an expert system of the intelligent generation operation step, and particularly relates to a rule library of a mode related to the operation of new operation equipment and a rule template library of a starting scheme.
The rule base of the operation related mode of the new operation equipment is mainly the new operation equipment facing to the task to be operated, and when the new operation equipment is operated, peripheral equipment can be related, and the range of the rule base is related to the conditions such as the type, the wiring mode and the like of the new operation equipment. There is uncertainty in the state of interest of its associated device given the task to be operated, which is referred to as polymorphism under restriction. This polymorphism increases the selectivity under the limitation of the operation purpose, and forms a diversity of operation tasks under the same equipment operation type.
The starting scheme rule template library comprises a new operation primary equipment ticketing rule and a secondary equipment generating operation step rule, and is mainly used for forming different new operation equipment and outputting under the related mode conditions, and forming required output targets under the conditions of different scheduling units, different new operation equipment type models and different power grid ranges. Creating a generating operation step template by creating a generating operation step rule base, wherein the general operation type can be composed of the following three cases:
[ Concatenation 1] + [ State 1] + [ Concatenation 2] + [ State 2]
[ connective ] + [ State ]
[ State ]
Therefore, the templatization rule can be generated according to the generated operation step rule by all operation step contents, and when the new operation equipment generates the operation step, the operation step is intelligently generated by the task to be operated through the intelligent matching of the operation step task and the related mode information and the rule template library.
The method comprises the steps that a starting scheme management system obtains operation task information from a picture browser, and equipment to be operated is obtained through analysis and extraction of station and related equipment information involved in an operation task; the topology program automatically analyzes the current running state of the equipment and the related equipment information related to the operation of the equipment; finally, the system automatically infers and matches templates to generate operation steps according to the operation equipment, the initial state, the final state and relevant scheduling rule constraints, and when various allowed operation schemes exist, the system automatically pops up a question dialog box, and guides to generate operation steps according to answers of regulatory personnel to questions.
The invention is further illustrated below with reference to examples.
The task message to be operated in this embodiment is as follows:
text word segmentation is carried out on 'Minsheng becomes 156 switch civil line starting' to obtain: "Minsheng change/156 switch/Min line/Start"; semantic analysis and analysis are carried out to obtain objectified analysis result information of the operation task, namely a station name: civil engineering plant station ID:113999736746356435; device name: civil industry lines; device ID:116812115667244879; master name: 156 switches; master ID:116813415667245643; last state: 3 (run). "
Invoking a power grid topology module, wherein input equipment is 'civil industry line', '156 switch', and a topology result is obtained:
156 switch knife switch: 1562. 1566;
opposite terminal station: the Ha-industry becomes;
line switch: a 121 switch;
switch knife switch: 121-2, 121-6;
and (3) connecting a bus: 110kV#1M, 110kV#2M;
and a bus-tie switch: the bus 112 is switched.
By "type: a line switch; target state: and running to perform template matching to generate an operation sequence.
Claims (4)
1. The implementation method for intelligently generating the operation steps based on the analysis operation task is characterized by comprising the following steps of: the method comprises the following steps:
step 1: obtaining a task message to be operated according to the task number to be operated, and analyzing the task message to be operated to obtain an objectified analysis result which can be processed by a computer, wherein the objectified analysis result comprises the following steps: station name, station ID, target equipment initial state and target equipment final state;
step 2: according to the objectification analysis result, searching the equipment interval range in a pre-established power grid level topological structure to obtain related equipment related to target equipment;
step 3: according to the type of the target equipment, the user selects the state of the related equipment to obtain the confirmed related mode information;
step 4: generating relevant scheduling information of the target equipment according to the confirmed relevant mode information;
step 5: matching the template rules in a pre-established template library according to the ID of the target equipment, the state information of the target equipment, the related mode information of the target equipment and the related scheduling information of the target equipment to generate an operation step sequence;
in the step 3, the target device type includes a primary device and a secondary device, and if the target device is the primary device, the confirmed related mode information is obtained by performing custom selection on the station information of the related device, the name of the related device, the selectable end state of the related device, and the sequence of the station operation steps; if the target equipment is secondary equipment, the operation type and the protection state conversion of the secondary equipment are subjected to self-defining selection to obtain confirmed related mode information; the operation type comprises a protection switching type;
in step 4, the step of generating the relevant scheduling information of the target device includes:
acquiring relevant scheduling information of target equipment from a pre-established new operation equipment operation relevant mode rule base under the constraint of the confirmed relevant mode information and relevant equipment, wherein the relevant scheduling information comprises optional states and target states of the relevant equipment;
in step 5, the step of generating the sequence of operation steps includes:
matching the template rules in a pre-established starting scheme rule template library according to target equipment, a target equipment initial state, a target equipment final state, related mode information of the target equipment and related scheduling information of the target equipment, and converting a wild card symbol to generate an operation step sequence after matching is completed;
the target equipment type comprises primary equipment and secondary equipment, the starting scheme rule template library comprises a primary equipment generation operation step rule template library and a secondary equipment generation operation step rule template library, the primary equipment is matched with the primary equipment generation operation step rule template library, and the secondary equipment is matched with the secondary equipment generation operation step rule template library;
the power grid level topological structure sequentially comprises a plant layer, a macro spacer layer, a micro spacer layer and an atomic layer from top to bottom; the macro interval comprises a line interval, a main transformer interval and a bus interval; the micro-interval comprises a switch interval and a PT interval;
in the step 2, the specific step of performing interval range search based on the pre-established power grid topology structure includes:
positioning the station data according to the station name and the station ID obtained by the objectification analysis result;
searching in an atomic layer to obtain corresponding atomic equipment;
searching the atomic equipment corresponding to the micro-space according to the topological wiring mode of the atomic equipment to obtain the micro-space;
traversing the main equipment, and searching to obtain corresponding micro intervals according to the radiation of the main equipment to the periphery;
establishing a connection relation between the independent micro-intervals to obtain macro-intervals;
the plant station data, the atomic devices, the micro-intervals and the macro-intervals form related devices of the target device.
2. The method for implementing the intelligent generating operation step based on the analysis operation task according to claim 1, wherein the method comprises the following steps: the sequence of operating steps comprises: one of [ ligature 1] + [ state 1] + [ ligature 2] + [ state 2], [ ligature ] + [ state ], and [ state ].
3. An implementation system based on the implementation method of the intelligent generating operation step based on the analytic operation task according to any one of claims 1 to 2, which is characterized in that: comprising the following steps: a background program and a man-machine interaction interface;
the background program includes:
the task to be operated transmission module is used for transmitting the corresponding task to be operated message to the task to be operated analysis module according to the task number to be operated;
the task analysis module to be operated is used for analyzing the task message to be operated to obtain an objectified analysis result which can be processed by a computer, and the objectified analysis result comprises: station name, station ID, target equipment initial state and target equipment final state;
the power grid level topology module is used for carrying out interval search analysis by taking the ID of the target equipment as an inlet based on the objectification analysis result to obtain related equipment related to the target equipment;
the new operation equipment operates a related mode rule base, which is used for facing the target equipment and storing related scheduling information of the target equipment, wherein the related scheduling information comprises selectable states and target states of the related equipment of the target equipment;
starting a scheme rule template library, and storing templatization rules generated according to the generating operation step rules;
the matching module is used for matching the corresponding templating rules in the starting scheme rule template library according to the target equipment, the initial state of the target equipment, the final state of the target equipment, the related mode information of the target equipment and the related scheduling information of the target equipment to obtain an operation step sequence;
the man-machine interaction interface comprises a related mode information selection window and a ticket interface;
the related mode information selection window is used for popping up a corresponding related mode window according to the type of the target equipment to select related mode information by a user after the grid level topology module completes interval search analysis, if the target equipment is primary equipment, the related mode window displays the station information, the equipment name, the selectable end state and the station operation step sequence of the related equipment to be selected by the user, if the target equipment is secondary equipment, the related mode window displays the operation type and the protection state conversion information to be selected by the user, and the related mode information selected by the user is returned to the background program;
the ticket interface is used for receiving the operation step sequence from the matching module and generating operation steps.
4. A realization system according to claim 3, wherein: and the task analysis module to be operated performs word segmentation analysis on the task message to be operated based on semantic analysis to obtain an objectified analysis result which can be processed by a computer, is uniquely associated with the power grid model identifier, and corresponds to the equipment state description and the equipment state identifier one by one.
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| CN112100992B (en) * | 2020-08-14 | 2022-07-01 | 贵州电网有限责任公司 | Substation site table generation and checking method |
| CN117609769A (en) * | 2024-01-24 | 2024-02-27 | 华北电力大学 | Method, system, equipment and medium for generating power grid new equipment starting scheme |
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