CN102096856A - Method for generating electricity production work sheet simplified diagram on the basis of power grid topology - Google Patents
Method for generating electricity production work sheet simplified diagram on the basis of power grid topology Download PDFInfo
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Abstract
The invention provides a method for generating an electricity production work sheet simplified diagram on the basis of a power grid topology, which comprises the following steps of: step 1, initially generating parameters of the work sheet simplified diagram; step 2, extracting the power grid topology, and establishing a simplified topological structure which is convenient to generate the work sheet simplified diagram; and step 3, generating the work sheet simplified diagram according to the simplified topological structure. The method can be used for automatically generating the electricity production work sheet simplified diagram by using a generation rule combining service requirements and the work sheet simplified diagram, so that the method is convenient for guiding maintenance work of on-site maintainers.
Description
Technical field
The invention belongs to electrical network Geographic Information System field, relate in particular to a kind of generation method of the electrical production work ticket sketch based on power network topology.
Background technology
Electrical network geography information (power grid GIS system), it is the specialized information system that adopts geography information (GIS) technical management transmission of electricity, power transformation, distribution and low voltage electric network, be mainly used in national grid and south electric network subordinate province,, power supply administrations at different levels, power office or Utilities Electric Co. such as county, realize failing, become, join, the business functions such as graphics management, File Maintenance, automatic mapping and topological analysis of low voltage electric network.The power grid GIS system utilizes the technology of general GIS system, electronic charts such as soil, river, roads as a setting, thematic function is patterned maintenance, inquiry and the analysis that realizes equipment on the circuit in the electrical network, shaft tower, electric substation, distribution substation institute, the circuit.The power grid GIS system mainly handles is to have the grid equipment that power network topology connects, rather than atural object objects such as soil, river, road, therefore has the relevant outstanding feature of electrical network.
The work ticket sketch is the important component part of electrical production work ticket, and it expresses on-the-spot working environment situation in patterned mode visual in imagely, and the service work of field service personnel is had great directive significance.Conventional work ticket sketch production method generally is to use drawing tools or CAD manual drawing by the drawing personnel, and not only workload is big for this drawing mode, and requires high to drawing personnel's technical merit.Therefore, provide a kind of method that generates the work ticket sketch automatically based on power network topology to be significant.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of generation method of the electrical production work ticket sketch based on power network topology, can be by create-rule in conjunction with business demand and work ticket sketch, automatically generate electrical production work ticket sketch, be convenient to instruct the service work of field service personnel.
For solving above-mentioned existing technical matters, the present invention adopts following scheme: a kind of generation method of the electrical production work ticket sketch based on power network topology comprises the steps:
Step 1: initialization generates the parameter of work ticket sketch;
Step 2: extract power network topology, create the simplification topological structure of being convenient to generate the work ticket sketch;
Step 3:, generate the work ticket sketch according to simplifying topological structure.
As preferably, specifically comprise in the described step 1: at first select to carry out the working line of interruption maintenance, search for the power network topology annexation and find out the same bar related stringing road, T link altogether automatically with overhauling circuit.Be provided with simultaneously whether these relevant common stringing road, T links of practicing are dead line, specify the position that articulates of ground connection shaft tower and ground wire; According to the dead line, alive circuit and the hanging earthing conductor position that are provided with, derive by topological connection relation, whether the perform region of checking appointment automatically is safe closed region.
As preferably, specifically comprise in the described step 2: first electrical node that at first takes out the working line object is composed to pCurJunc, finds out the electrical equipment that pCurJunc connects, and creates sketch device node pDevNode; Travel through the port of electrical equipment, go out to be connected to upstream line segment, the downstream line segment of this port by topology search.If drawn the T link, also need further to find out first section line segment of T link from this port.By these information structuring sketch port object (po)s that finds, join in the port data tabulation of pDevNode; The sketch device node object pDevNode that structure is good records devNodeList in the sketch device node chained list; According to topological connection relation, the subsequent node on the circuit of dealing with the work successively is up to all electrical nodes of handling on the circuit.
As preferably, specifically comprise in the described step 3: travel through sketch device node tabulation devNodeList, judge whether the sketch device node that takes out is key node, if not key node, then ignores this sketch device node, continue the processing next node; If the sketch device node that takes out is a key node, at first whether the judgment device node exists graphic elements, if there is no, type according to device node is created corresponding sketch graphic elements object, position and sketch according to a last node generates direction simultaneously, adjusts the position of graphic elements on sketch, if there has been graphic elements, then create the corresponding elements port, set up the topology connection of port simultaneously with graphic elements according to the port object (po) chained list in the sketch device node; Created the annexation between beginning treatment element upper port position and front and back graphic elements behind the graphic elements, for initial transformer station node, stop transformer station's node, shaft tower node separate processes, according to the port chained list after the ordering in the sketch device node, begin to adjust the port position on the graphic elements, generate parameter according to sketch and judge whether the shaft tower equipment of shaft tower node is the ground connection shaft tower, read the articulate position of ground wire at shaft tower, the ground wire graphic elements is created in shaft tower graphic elements relevant position on sketch, create the mark of shaft tower object, and adjust the direction position that is labeled in the shaft tower graphic elements; Begin to travel through the port chained list of device node, handle the line situation of port successively, if find the port that exists the upstream equipment node under the same circuit from simplifying topological structure, create the figure line segment and set up the port connection, if sketch device node tabulation devNodeList non-NULL, the processing procedure above repeating.
Beneficial effect:
The present invention adopts technique scheme that a kind of generation method of the electrical production work ticket sketch based on power network topology is provided, can be in conjunction with power network topology annexation and work ticket sketch drawing norm, automatically generate the work ticket sketch, in the generative process space layout is adjusted and optimized, according to maintenance circuit power-off condition, based on the power network topology annexation, whether be safe closed region, be convenient to instruct the service work of field service personnel if checking the perform region automatically.
Description of drawings
Fig. 1 is the overview flow chart of the inventive method;
Fig. 2 is the parameter that embodiment of the invention initialization generates the work ticket sketch;
Fig. 3 is that the embodiment of the invention is created the process flow diagram of being convenient to generate the sketch topological structure;
Fig. 4 is that the embodiment of the invention is according to simplifying the process flow diagram that topological structure generates sketch;
Fig. 5 is the synoptic diagram that the embodiment of the invention is adjusted the device port position;
Fig. 6 is the synoptic diagram that embodiment of the invention work ticket sketch generates the result;
Embodiment
In order to make those skilled in the art person understand the scheme of the embodiment of the invention better, the embodiment of the invention is described in further detail below in conjunction with drawings and embodiments.
The invention provides a kind of method based on power network topology generation electrical production work ticket sketch, is the overview flow chart of the inventive method with reference to figure 1, and details are as follows:
Step 1: initialization generates the parameter of work ticket sketch.
In this step, the parameter that generates the work ticket sketch is set, is used to the subsequent step that instructs the work ticket sketch to generate.Fig. 2 is the process flow diagram that embodiment of the invention initialization generates work ticket sketch parameter, and key step comprises:
At first select to carry out the working line of interruption maintenance, search power network topology annexation finds out the same bar related with overhauling circuit stringing road, T link altogether automatically.Be provided with simultaneously whether these relevant common stringing road, T links of practicing are dead line, that specifies ground connection shaft tower and ground wire articulates position (as shaft tower large size side position, the small size side position of shaft tower);
According to the dead line, alive circuit and the hanging earthing conductor position that are provided with, derive by topological connection relation, whether the perform region of checking appointment automatically is safe closed region, and having only check is that safe sealing power supply interrupted district just can carry out follow-up generation step.
Conventional work ticket sketch production method generally is to use drawing tools or CAD manual drawing by the staff, causes the generation quality of work ticket sketch to depend critically upon drawing personnel's working experience and service technique level.In this step, by the unified generation parameter that the work ticket sketch is set, the while in conjunction with electrical production business demand and work ticket sketch create-rule, standardizes the generation of work ticket sketch in the sketch generative process more.And whether by the annexation of search power network topology, can check the perform region rapidly and accurately is safe closed region.
Step 2: extract power network topology, create the simplification topological structure of being convenient to generate the work ticket sketch.
By analyzing the topological connection relation of interruption maintenance circuit, extract power network topology, generate the simplification topological structure of being convenient to generate the work ticket sketch.With reference to Fig. 3 is to extract power network topology to form the process flow diagram of simplifying topological structure.Before describing this step of processing in detail, earlier the definition of simplifying topological structure is described, wherein:
Definition 1: the sketch port, sketch port data structure is preserved the T wiring section object of electrical equipment port object (po), line upstream line segment object, circuit downstream line segment object, connection.
Definition 2: sketch device node, the electrical equipment object on the GIS electrical network figure of sketch device node data structure preservation sketch correspondence, the tabulation of sketch port object (po).
Based on above data structure definition, the process that generates working line simplification topological structure is described in detail as follows:
At first take out first electrical node of working line object and compose, find out the electrical equipment (as shaft tower, transformer station) that pCurJunc connects, create sketch device node pDevNode to pCurJunc;
Travel through the port of electrical equipment, go out to be connected to upstream line segment, the downstream line segment of this port by topology search.If drawn the T link, also need further to find out first section line segment of T link from this port.By these information structuring sketch port object (po)s that finds, join in the port data tabulation of pDevNode;
The sketch device node object pDevNode that structure is good records devNodeList in the sketch device node chained list, and (step 3) is seen in the processing of continuation;
According to topological connection relation, the subsequent node on the circuit of dealing with the work successively is up to all electrical nodes of handling on the circuit.
Step 3:, generate the work ticket sketch according to simplifying topological structure.
By the topological extraction process of step 2, be simplified the net result devNodeList of topology.With reference to Fig. 3 is the process flow diagram that the embodiment of the invention generates the work ticket sketch, mainly comprises following treatment step:
Traversal sketch device node tabulation devNodeList judges whether the sketch device node that takes out is key node.If not key node, then ignore this sketch device node, continue to handle next node.The definition of key node is meant the sketch device node that need generate graphic elements in the work ticket sketch.According to the definition of business rule, key node generally meets following condition: the transformer station of circuit first and last end or shaft tower, the first basic shaft tower that circuit is drawn from transformer station, the first basic shaft tower of T link, the big small size side lever tower of hanging earthing conductor position.Definition rule for key node can generate the configuration of parameter stage at the initialization sketch in conjunction with the production business demand;
If the sketch device node that takes out is a key node, at first whether the judgment device node exists graphic elements, if there is no, type according to device node is created corresponding sketch graphic elements object, position and sketch according to a last node generates direction simultaneously, adjusts the position of graphic elements on sketch.If there has been graphic elements, then create the corresponding elements port according to the port object (po) chained list in the sketch device node, set up the topology connection of port simultaneously with graphic elements;
Created the annexation between beginning treatment element upper port position and front and back graphic elements behind the graphic elements.For initial transformer station node, stop transformer station's node, shaft tower node separate processes:
When being transformer station for initial device node, at first create the mark of transformer station's object, generate the adjustment of layout direction according to sketch and be labeled in position on the graphic elements (if the layout of sketch is from left to right, labeling position is placed on transformer station graphic elements left side, if the layout of sketch is from right to left, labeling position is placed on transformer station graphic elements right side), the position of adjusting transformer station's graphic elements upper port then waits for that the downstream graphic elements connects.
When being transformer station for terminal node, at first create the mark of transformer station's object, generate the adjustment of layout direction according to sketch and be labeled in position on the graphic elements (if the layout of sketch is from left to right, labeling position is placed on transformer station graphic elements right side, if the layout of sketch is from right to left, labeling position is placed on transformer station graphic elements left side), adjust the port position on transformer station's graphic elements then, find the upstream equipment node from simplifying topological structure, the port that belongs to same circuit between these two nodes is connected with the figure line segment.
For the shaft tower device node, at first the spatial relationship according to node middle port position sorts to the port chained list in the node, travel through sorted port chained list then, adjusting the position of shaft tower graphic elements upper port, is the processing synoptic diagram that the embodiment of the invention is adjusted the device port position with reference to Fig. 5.Fig. 5 is the sort method of schematic device intranodal port chained list a), ordering front port chained list middle port is a, b, c in proper order, connection dotted line between the graphic elements central point in the synoptic diagram represents to point to from the upstream element central point direction vector of downstream components central point, represents the generation direction of sketch circuit.Draw a vector from the upstream central point respectively toward downstream member end mouth.With the direction vector is transverse axis, is positive dirction counterclockwise, makes sort by according to port vector with the angle between direction vector, and the port in the ordering rear port chained list is a, c, b in proper order;
Port chained list according to after the ordering in the sketch device node begins to adjust the port position on the graphic elements.If be a port, then directly port position is adjusted into the central point of graphic elements.If a plurality of ports are arranged on the element, generate the layout direction according to sketch, for example from left to right, then shaft tower icon height is pressed the port number five equilibrium, element upper port position X coordinate is with element central point X coordinate unanimity, and the Y coordinate is arranged from top to bottom according to the order of sequence according to five equilibrium is high-end, Fig. 5 b) be the synoptic diagram of adjusting the port position element;
Generate parameter according to sketch and judge whether the shaft tower equipment of shaft tower node is the ground connection shaft tower, read ground wire and articulate position (large size side, small size side), shaft tower graphic elements relevant position establishment ground wire graphic elements on sketch at shaft tower;
Create the mark of shaft tower object, and adjust the direction position that is labeled in the shaft tower graphic elements;
Begin to travel through the port chained list of device node, handle the line situation of port successively,, create the figure line segment and set up the port connection if find the port that exists the upstream equipment node under the same circuit from simplifying topological structure.If find the port that exists the upstream device node under the same circuit to handle, connect again when waiting pending downstream node from simplifying topological structure.If from upstream node, downstream node, all can't find the port under the same circuit, then create outlet arrow Drawing Object.
If sketch device node tabulation devNodeList non-NULL, the processing procedure above repeating.
More than embodiment of the present invention is described in detail, used embodiment herein the present invention set forth, the explanation of above embodiment just is used for help understanding system and method for the present invention; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (4)
1. the generation method based on the electrical production work ticket sketch of power network topology comprises the steps:
Step 1: initialization generates the parameter of work ticket sketch;
Step 2: extract power network topology, create the simplification topological structure of being convenient to generate the work ticket sketch;
Step 3:, generate the work ticket sketch according to simplifying topological structure.
2. the generation method of a kind of electrical production work ticket sketch based on power network topology according to claim 1, it is characterized in that: specifically comprise in the described step 1: at first select to carry out the working line of interruption maintenance, search power network topology annexation finds out the same bar related with overhauling circuit stringing road, T link altogether automatically.Be provided with simultaneously whether these relevant common stringing road, T links of practicing are dead line, specify the position that articulates of ground connection shaft tower and ground wire; According to the dead line, alive circuit and the hanging earthing conductor position that are provided with, derive by topological connection relation, whether the perform region of checking appointment automatically is safe closed region.
3. the generation method of a kind of electrical production work ticket sketch based on power network topology according to claim 1, it is characterized in that: specifically comprise in the described step 2: first electrical node that at first takes out the working line object is composed to pCurJunc, find out the electrical equipment that pCurJunc connects, create sketch device node pDevNode; Travel through the port of electrical equipment, go out to be connected to upstream line segment, the downstream line segment of this port by topology search.If drawn the T link, also need further to find out first section line segment of T link from this port.By these information structuring sketch port object (po)s that finds, join in the port data tabulation of pDevNode; The sketch device node object pDevNode that structure is good records devNodeList in the sketch device node chained list; According to topological connection relation, the subsequent node on the circuit of dealing with the work successively is up to all electrical nodes of handling on the circuit.
4. the generation method of a kind of electrical production work ticket sketch based on power network topology according to claim 1, it is characterized in that: specifically comprise in the described step 3: traversal sketch device node tabulation devNodeList, judge whether the sketch device node that takes out is key node, if not key node, then ignore this sketch device node, continue to handle next node; If the sketch device node that takes out is a key node, at first whether the judgment device node exists graphic elements, if there is no, type according to device node is created corresponding sketch graphic elements object, position and sketch according to a last node generates direction simultaneously, adjusts the position of graphic elements on sketch, if there has been graphic elements, then create the corresponding elements port, set up the topology connection of port simultaneously with graphic elements according to the port object (po) chained list in the sketch device node; Created the annexation between beginning treatment element upper port position and front and back graphic elements behind the graphic elements, for initial transformer station node, stop transformer station's node, shaft tower node separate processes, according to the port chained list after the ordering in the sketch device node, begin to adjust the port position on the graphic elements, generate parameter according to sketch and judge whether the shaft tower equipment of shaft tower node is the ground connection shaft tower, read the articulate position of ground wire at shaft tower, the ground wire graphic elements is created in shaft tower graphic elements relevant position on sketch, create the mark of shaft tower object, and adjust the direction position that is labeled in the shaft tower graphic elements; Begin to travel through the port chained list of device node, handle the line situation of port successively, if find the port that exists the upstream equipment node under the same circuit from simplifying topological structure, create the figure line segment and set up the port connection, if sketch device node tabulation devNodeList non-NULL, the processing procedure above repeating.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913335A (en) * | 2016-04-12 | 2016-08-31 | 深圳市广前电力有限公司 | Storing and intelligent generating method and storing and intelligent generating system for job ticket safety isolation certificate |
| CN106557909A (en) * | 2016-11-21 | 2017-04-05 | 国网四川省电力公司眉山供电公司 | Work ticket automatic generation system |
| CN107392458A (en) * | 2017-07-17 | 2017-11-24 | 雷山供电局 | Based on field device operation intellectual analysis relative influence equipment topological analysis |
| CN107918599A (en) * | 2017-11-15 | 2018-04-17 | 珠海长园共创软件技术有限公司 | A kind of billing method of work about electric power ticket |
-
2010
- 2010-12-03 CN CN2010105882927A patent/CN102096856A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913335A (en) * | 2016-04-12 | 2016-08-31 | 深圳市广前电力有限公司 | Storing and intelligent generating method and storing and intelligent generating system for job ticket safety isolation certificate |
| CN106557909A (en) * | 2016-11-21 | 2017-04-05 | 国网四川省电力公司眉山供电公司 | Work ticket automatic generation system |
| CN107392458A (en) * | 2017-07-17 | 2017-11-24 | 雷山供电局 | Based on field device operation intellectual analysis relative influence equipment topological analysis |
| CN107918599A (en) * | 2017-11-15 | 2018-04-17 | 珠海长园共创软件技术有限公司 | A kind of billing method of work about electric power ticket |
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Application publication date: 20110615 |