CN116166366A - Automatic one-stop power grid multi-style thematic map forming system and method - Google Patents
Automatic one-stop power grid multi-style thematic map forming system and method Download PDFInfo
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Abstract
The invention relates to a system and a method for automatically forming a multi-mode thematic map of a one-stop power grid, wherein the system comprises the following components: the data input module is used for extracting data sources required by mapping, converting a data model into data in a standard CIM format and providing standardized data for subsequent automatic mapping processing; the diagramming algorithm module is used for generating various thematic map packages, finishing the output of a standard Diagram format graphic package through being configured into a map service package, providing customizable and configurable graphic display styles and layout designs and settings for each thematic map through being configured into a map layout package and a map configuration package, and guaranteeing the map display effect; and the mapping output module is used for generating and outputting each power grid thematic map conforming to the standard SVG format and the business center platform graphic format. Compared with the prior art, the method has the advantages of strong systematicness, good universality, high standardization and good display effect, and effectively realizes the automatic mapping of the multi-style thematic map of the one-stop power grid.
Description
Technical Field
The invention relates to the technical field of power informatization and distribution networks, in particular to a system and a method for automatically forming a multi-mode thematic map of a one-stop power grid.
Background
In the field of distribution network graph application, the distribution network graph comprises thematic graphs in various modes according to service requirements and a mapping principle, such as: the power station catalog, the power grid system diagram, the power supply range diagram, the single line diagram, the low-voltage station area diagram and the like support multi-service and multi-state power grid graphic application of the power grid, and play an important value role in power grid planning, operation, analysis and management. With the increasing expansion of the power grid construction scale, the traditional manual drawing work by CAD and other tools has large workload and a certain error probability. Therefore, the integrated and one-stop power grid one-map capability is required to be researched through data acquisition, standardized model design and algorithm research combined with automatic mapping, so that the multi-style power grid thematic map automatic mapping service is realized, and the automatic engineering configuration capability of power grid automation and the supporting capability of power grid production service are greatly improved. The existing implementation method firstly does not explain the data sources and processing methods required by automatic mapping, secondly lacks the implementation methods and key steps such as software services required by automatic mapping, thirdly, is single in common automatic mapping, for example, only considers the automatic mapping of a single line diagram of a power distribution network, lacks the automatic mapping capability design of a single-station multi-style thematic map, and fourthly, has the problems of frequent cross overlapping, irregular intervals and the like of the primitives after mapping by the common method, is hard in the layout and style of graphic display, is not configurable, and has poor mapping display effect. Therefore, there is a need for a one-stop type automatic power grid multi-pattern thematic map imaging method design with strong systematicness, good universality, high standardization and good display effect.
Disclosure of Invention
In view of the above, the present invention is directed to a system, a method, an electronic device and a storage medium for automatically forming a multi-style thematic map for a one-stop power grid. The data input module is adopted to extract data and perform data conversion through the PMS2.0 system and the business center, so that the data source processing and the conversion of the standardized CIM format required by the multi-format thematic map formation are realized; the automatic construction of the power grid thematic map of each type is realized by adopting a mapping algorithm module through a basic mapping algorithm built in a configured mapping algorithm functional component, a better mapping effect is provided, software packages on which each automatic mapping depends are provided in a micro-service mode through the configured mapping service functional component, and a standard Diagram-format graphic package defined by basic structures such as a graphic element, a drawing and the like is generated; and calling a graphic package in a Diagram format by adopting a mapping output module, and finally generating a multi-type power grid thematic map conforming to a standard SVG format and a business center graphic format.
Based on the above object, the present invention provides a one-stop power grid multi-pattern thematic map automatic mapping system, comprising: a data input module, a mapping algorithm module and a mapping output module,
The data input module is used for extracting data sources required by mapping, converting a data model into data in a standard CIM format and providing standardized data for subsequent automatic mapping processing;
the mapping algorithm module is used for dividing submodules according to the types of thematic pictures, configuring an automatic mapping algorithm module and completing the output of a graph packet in a standard Diagram format through a mapping service module;
the mapping output module is used for generating and outputting each type of power grid thematic map conforming to the standard SVG format and the business center platform graphic format.
Further, the data input module is used for extracting and converting data sources, wherein the data sources comprise and are not limited to data extracted through a PMS2.0 system, data extracted through a business center, and data extracted through other external systems, and the extracted data comprise and are not limited to data of power grid equipment, topology and the like related to various power grid thematic diagrams.
Further, the data input module includes, but is not limited to, a PMS2.0 system data extraction function component, a service center station data extraction function component, a PMS2.0 system model conversion function component, and a service center station model conversion function component. The PMS2.0 system data extraction functional component is responsible for extracting data such as a drawing model and the like required by automatic drawing from the PMS2.0 system; the service center data extraction functional component is responsible for extracting data such as a drawing model and the like required by automatic drawing from a power grid resource service center or other service center; the PMS2.0 system model conversion functional component is responsible for converting the data extracted from the PMS2.0 system into data in a standard CIM format through a conversion algorithm; the service center model conversion function component is responsible for converting data extracted from the power grid resource service center or other service center into data in a standard CIM format through a conversion algorithm.
Further, the mapping algorithm module is a core module of the automatic mapping system, the input of the mapping algorithm module is data in a standard CIM format output by the data input module, and the output of the mapping algorithm module is a graphic packet in a standard Diagram format. Therefore, any external data source is converted into CIM data through the data input module for model conversion; and the mapping result is needed to convert the graph package in the standard Diagram format into the power grid thematic map in each style through the mapping output module.
Further, the mapping algorithm module comprises a mapping algorithm functional component, a mapping service functional component, a single line diagram functional component, a low-voltage area diagram functional component, a regional system diagram functional component, a station room diagram functional component, a line ring network diagram functional component, a line contact diagram functional component and an inter-station contact diagram functional component. The imaging algorithm functional component provides basic algorithms required by automatic imaging, such as a target exploration method; the mapping service functional component provides mapping service call in a micro-service mode, and has the functions of calling a mapping algorithm package, a mapping configuration package, a mapping layout algorithm and other supporting software packages for a plurality of thematic maps such as a system map package, a single-line map package, an in-station map package and the like to finally generate a standard Diagram format map package containing basic structure definitions such as primitives, drawings and the like of each thematic map; the functional components such as the single line diagram, the low-voltage station area diagram, the regional system diagram, the station room diagram, the line ring network diagram, the line contact diagram, the inter-station contact diagram and the like realize the method and the steps for generating the corresponding thematic diagram graphics package by calling the diagramming algorithm.
Further, the mapping algorithm functional component provides basic algorithms required by automatic mapping, including, but not limited to, automatic wiring algorithms based on target exploration methods, and the steps are as follows: first, a starting point A (X1, Y1) and a target point B (X2, Y2) are determined, and the stage target points are: b '(X2, Y1), b″ (X1, Y2), the basic principle is that the starting point a is explored to the target point B continuously until reaching the target point finally, in the exploration process, the starting point a is explored transversely from the target point a by taking the B' as the stage target point by default, the longitudinal turning is changed into the longitudinal exploration after encountering the obstacle, and if the obstacle is explored transversely again in the longitudinal exploration process, the exploration is repeated until overlapping with the target point B and reaching the target point B;
if dead points are encountered in the exploration process, the processing method comprises the following steps: firstly, reverse exploration is carried out, the current node is explored in the opposite direction, each exploration step is explored in the target direction, and if no route exists, the exploration is continued. Repeating this step; if the step can not find a path, returning to the previous node and repeating the step; if the route is still not found, continuing to roll back until the route is found, and finally reaching the target point.
If critical points are encountered in the exploration process, the processing method comprises the following steps: searching in the vertical direction based on the current node, searching in the target direction every searching step, and if no path exists, continuing searching, and repeating the step; if the step can not find a route, the step is repeated after the step is returned to the previous node, and the wiring direction of the previous node is changed to reroute.
Further, the mapping algorithm functional component provides a basic algorithm required by automatic mapping, including but not limited to a single line graph mapping algorithm of a power distribution network, and the steps are as follows: firstly, creating a basic structure based on a trigeminal tree to describe a data structure of a single line diagram of a power distribution network; an alignment algorithm is then applied to improve visibility and eliminate symbols in the comparison set in the particular region. Finally, an anti-collision algorithm is applied to avoid collisions to solve the overlap problem.
The three-fork tree consists of nodes and arcs, the relation among the line, the switch and the connection point is modeled as the node, the transformer substation can be used as a root node as an initial point of a power supply, the distribution line is generally provided with 1-3 tap lines, the three-fork tree is suitable for describing the data structure of the single line diagram of the power distribution network, and if the number of the tap lines exceeds 3, the three-fork tree can be converted by adding virtual lines and virtual nodes;
the alignment algorithm aligns the trigeminal tree starting from the center and then proceeds to the subtree. The longest node path is identified starting from the root node and then arranged in the center of the tree to form the main tree. Similarly, the center of each subtree attached to the main tree is determined, and the subtrees are aligned in turn after the center branch is determined. The main tree is defined as level 1, the subtree accessing the main tree is defined as level 2, and level 3 and level 4 are defined in sequence. The alignment process is based on the following principle: odd-numbered levels such as 1, 3 and the like are arranged in the horizontal direction from left to right; the even-numbered levels of the level 2, the level 4 and the like are arranged in the vertical direction from top to bottom, and the arrangement sequence of the even-numbered nodes is from top to bottom and the arrangement sequence of the odd-numbered nodes is from bottom to top according to the number of the nodes. Thereby improving the ordering and visualization effect of the single line diagram.
Before the anti-collision algorithm is applied and the distribution network wiring diagram is formed into a graph, rectangular coordinates of each symbol of the power equipment can be confirmed before the symbol is displayed on a screen. By comparing their coordinates to avoid any possible collision. If the coordinate overlapping or approaching condition exists in the comparison equipment, the coordinate of the equipment is modified, and the equipment is explored in a rightward and downward direction. After modifying the coordinates, if the exploration result still has collision, continuing to modify the coordinates, and continuing to explore until the collision is eliminated.
Further, the mapping service function component provides mapping service call in a micro-service mode, and the steps are as follows: generating sub-image packages such as a system image package, a single-line image package, an in-station image package and the like required by each thematic image of unified primitive specifications by calling a mapping algorithm package and combining data output by the data input module; generating a topology package comprising definition of a drawing topology network structure by calling a mapping algorithm package, a mapping layout package, a mapping configuration package and an io input/output package; generating a CIM package comprising a device structure and a device object by calling a graph data structure package comprising a definition and tracking of a graph data structure and a traversing method; and finally generating a graphic package in each thematic icon quasi-Diagram format comprising basic structure definitions such as primitives, drawings and the like by calling a definition of basic objects such as geometric objects, outer surrounding boxes and the like and a geometric package of a space algorithm library.
Further, the mapping service functional component comprises a mapping configuration package and a mapping layout package, and is mainly responsible for providing customizable and configurable graphic display styles, layout designs and settings for each thematic map, so that the mapping display effect is ensured.
Further, the power grid thematic map includes, but is not limited to, a single line map of a power distribution network, a low-voltage station area map, a low-voltage station area substation map, a regional system map, a station room map, a line looped network map, a line contact map, an inter-station contact map and other various patterns according to service requirements and mapping principles, and the mapping method and the mapping steps are as follows:
the single line diagram/low voltage station region mapping step: s601: creating a local topology network; s602: layout is carried out on the substation diagram; s603: generating a substation graph label; s604: generating substation diagram connecting schematic lines and labels thereof; s605: generating station house nodes; s606: generating a point device node; s607: generating a main line; s608: generating branch lines; s609: layout is carried out on the trunk line nodes; s610: layout is carried out on branch line nodes; s611: embedding an inbound house diagram; s612: generating off-site labels; s613: calling the wiring algorithm to carry out wiring;
The single line diagram/low voltage station substation imaging step: s701: generating an equipment node in the station; s702: generating interval nodes; s703: sequencing buses to generate an in-station equipment tree; s704: analyzing the interval, searching the left width and the right width of the interval, and arranging the interval; s705: generating a bus-tie interval; s706: generating a label; s707: generating a station frame; s708: generating station room labels; s709: generating a tie-up schematic line; s710: and generating a station house node structure for single line drawing.
As a second aspect of the present invention, there is provided a one-stop power grid multi-pattern thematic map automatic mapping method, comprising the steps of:
step 1, obtaining data sources required by imaging from a PMS2.0 system, a business center and other external systems in a data extraction mode;
step 2, converting the data acquired in the step 1 into data in a standard CIM format, and generating a graphic packet in the standard Diagram format through a mapping algorithm;
and step 3, finally generating a multi-type thematic map mapping file by calling a graphic package in a standard Diagram format and a geometric package containing basic definitions such as geometric objects, an outer surrounding box and the like and a space algorithm library.
As a third aspect of the present invention, there is provided an electronic device for automatic mapping of a multi-pattern thematic map of a power grid in a plant, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing an automatic mapping method as described above when executing the computer program.
As a fourth aspect of the present invention, there is provided a computer readable storage medium storing computer instructions which, when executed by a processor, implement an automatic mapping method as described above.
The beneficial effects of the invention are as follows:
the invention provides a one-stop type power grid multi-pattern thematic map automatic mapping system, a method, electronic equipment and a storage medium, wherein a data input module is adopted to extract data from a PMS2.0 system and a business center and perform data conversion, so that the source processing of main data required by the multi-pattern power grid thematic map automatic mapping and the conversion of a standardized CIM format are realized; the automatic construction of the multi-mode power grid thematic map is realized by adopting a mapping algorithm module through a built-in basic mapping algorithm of a configured mapping algorithm functional component, a better mapping effect is provided, software packages on which each item of automatic mapping depends are provided in a micro-service mode through a configured mapping service functional component, and a graph package in a standard Diagram format comprising basic structure definitions such as a graphic element, a drawing and the like is generated; the graphic configuration package and the graphic layout package are adopted, so that a customizable and configurable graphic display style, layout design and setting are provided for automatic graphic formation of the multi-mode power grid thematic map, and the graphic display effect is ensured; and calling a graphic package in a Diagram format by adopting a mapping output module, and finally generating a power grid thematic map in various patterns conforming to a standard SVG format and a business center graphic format. Compared with the existing implementation method, the method has the advantages of strong systematicness, good universality, high standardization and good display effect, and effectively realizes automatic mapping of the multi-style thematic map of the one-stop power grid.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or related art, the drawings that are required to be used in the description of the embodiments or related art will be briefly described below, and it is apparent that the drawings in the following description are only embodiments of the present invention, and other drawings may be obtained according to the drawings without inventive effort to those of ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall architecture of an automated mapping system in accordance with one or more embodiments of the present invention;
FIG. 2 is a schematic diagram of the design of the modules and functional components of an automated mapping system in accordance with one or more embodiments of the present invention;
FIG. 3 is a schematic diagram of an automatic routing algorithm of an automatic mapping system in accordance with one or more embodiments of the present invention;
FIG. 4 is a schematic diagram of a single line diagramming algorithm of an automated diagramming system according to one or more embodiments of the present invention;
FIG. 5 is a flow chart of a single line/low voltage block diagram mapping method and steps of an automatic mapping system according to one or more embodiments of the present invention;
FIG. 6 is a flow chart of a single line/low voltage substation chart mapping method and steps of an automatic mapping system according to one or more embodiments of the present invention;
FIG. 7 is a flow diagram of an automated mapping method in accordance with one or more embodiments of the invention;
Fig. 8 is a schematic structural diagram of an electronic device according to one or more embodiments of the present invention.
Detailed Description
The present invention will be further described in detail below with reference to specific embodiments and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present invention more apparent.
It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should be given the ordinary meaning as understood by one of ordinary skill in the art to which the present invention belongs. The terms "first," "second," and the like, as used in embodiments of the present invention, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As described in the background art section, the development of the power grid business needs to use various types of thematic charts according to the business requirement, and the traditional manual drawing by means of CAD and other tools has large workload and a certain error probability. The existing automatic drawing implementation method has the following defects: firstly, the data source and the processing method required by automatic mapping are not clarified, secondly, a software service implementation method and key steps required by automatic mapping are not needed, thirdly, common automatic mapping is single, for example, only automatic mapping of a single line diagram of a power distribution network is considered, one-stop multi-style thematic map automatic mapping capability design is not needed, fourthly, the problems of cross overlapping, irregular intervals and the like of the graphic elements after mapping are frequently solved by the common method, the layout and style of graphic display are hard and incompfigurable, and the display effect of the mapping is poor.
In view of this, an embodiment of the present invention provides a system for automatically forming a multi-style thematic map of a one-stop power grid, the system comprising: the data input module is responsible for data extraction and model conversion; an algorithm responsible for generating each thematic map packet containing standard network elements, and a map forming algorithm module configured with an automatic map forming algorithm and an automatic map forming service; and the imaging output module is responsible for generating and outputting each power grid thematic graph conforming to the standard SVG format and the business center platform graphic format. The data input module is adopted to extract data and perform data conversion through the PMS2.0 system and the business center, so that the data source processing and the conversion of the standardized CIM format required by the multi-format thematic map formation are realized; the automatic construction of each type of power grid thematic map is realized by adopting a mapping algorithm module through a built-in basic mapping algorithm of a configured mapping algorithm functional component, a better mapping effect is provided, software packages on which each automatic mapping depends are provided in a micro-service form through a configured mapping service functional component, and a standard Diagram format graphic package defined by basic structures such as a graphic element, a drawing and the like is generated; and calling a graphic package in a Diagram format by adopting a mapping output module, and finally generating a multi-type power grid thematic map conforming to a standard SVG format and a business center graphic format. The embodiment of the invention has strong systematicness, good universality, high standardization and good display effect, and effectively realizes the automatic mapping of the multi-style thematic map of the one-stop power grid.
The following describes the technical scheme of the present invention in detail through specific examples.
Referring to fig. 1, there is provided a general architecture of a one-stop grid multi-style thematic map automatic mapping system of the invention, comprising:
a data input module 101, a mapping algorithm module 102, and a mapping output module 103.
The data input module is used for extracting data sources required by mapping, converting a data model into data in a standard CIM format, and providing standardized data for subsequent automatic mapping processing.
Specifically, the data input module is used for extracting and converting data sources, wherein the data sources include, but are not limited to, data extracted through a PMS2.0 system, data extracted through a service center, and data extracted through other external systems, and the extracted data include, but are not limited to, data of power grid equipment, topology and the like related to various power grid thematic diagrams.
Specifically, the mapping algorithm module is a core module of the automatic mapping system, the input of the mapping algorithm module is data in a standard CIM format output by the data input module, and the output of the mapping algorithm module is a graphic packet in a standard Diagram format. Therefore, any external data source is converted into CIM data through the data input module for model conversion; and the mapping result is needed to convert the graph package in the standard Diagram format into the power grid thematic map in each style through the mapping output module.
Specifically, the power grid thematic map includes, but is not limited to, a single line map of a power distribution network, a low-voltage station area map, a low-voltage station area substation map, a regional system map, a station room map, a line looped network map, a line contact map, an inter-station contact map and the like according to service requirements and a mapping principle.
Referring to fig. 2, a module and functional component design of the one-stop power grid multi-style thematic map automatic mapping system of the invention is provided, comprising:
the data input module comprises functional components: PMS2.0 system data extraction, service center data extraction, PMS2.0 system model conversion, service center model conversion.
The imaging algorithm module comprises the following functional components: mapping algorithm, mapping service, single line diagram, low voltage station area diagram, regional system diagram, station room diagram, line ring network diagram, line contact diagram and inter-station contact diagram.
The imaging output module comprises functional components: and outputting a standard SVG format and outputting a business center graphics format.
Specifically, the PMS2.0 system data extraction function component is responsible for extracting data such as a graphic model and the like required by automatic graphic formation from the PMS2.0 system; the service center data extraction functional component is responsible for extracting data such as a drawing model and the like required by automatic drawing from a power grid resource service center or other service center; the PMS2.0 system model conversion functional component is responsible for converting the data extracted from the PMS2.0 system into data in a standard CIM format through a conversion algorithm; the service center model conversion function component is responsible for converting data extracted from the power grid resource service center or other service center into data in a standard CIM format through a conversion algorithm.
Specifically, the mapping algorithm functional component mainly provides basic algorithms required by automatic mapping, such as a target exploration method; the main function of the mapping service functional component is to call a multi-thematic map required by a system map package, a single-line map package, an in-station map package and the like by calling a mapping algorithm package, a mapping configuration package, a mapping layout algorithm and other supporting software packages, and finally generate a standard Diagram format map package comprising the basic structure definition of the primitives, the drawings and the like of each thematic map; the functional components such as the single line diagram, the low-voltage station area diagram, the regional system diagram, the station room diagram, the line ring network diagram, the line contact diagram, the inter-station contact diagram and the like realize the method and the steps for generating the corresponding thematic diagram graphics package by calling the diagramming algorithm.
Referring to fig. 3, an automatic wiring algorithm of the one-stop power grid multi-style thematic map automatic mapping system of the invention is provided, comprising:
the imaging algorithm functional component provides basic algorithms required by automatic imaging, including but not limited to automatic wiring algorithms based on target exploration methods, and the basic principles and processes are as follows: first, a starting point A (X1, Y1) and a target point B (X2, Y2) are determined, and the stage target points are: b '(X2, Y1), b″ (X1, Y2), the basic principle is that the starting point a is explored to the target point B continuously until reaching the target point finally, in the exploration process, the starting point a is explored transversely from the target point a by taking the B' as the stage target point by default, the longitudinal turning is changed into the longitudinal exploration after encountering the obstacle, and if the obstacle is explored transversely again in the longitudinal exploration process, the exploration is repeated until overlapping with the target point B and reaching the target point B;
Specifically, if dead points are encountered in the exploration process, the processing method is as follows: firstly, reverse exploration is carried out, the current node is explored in the opposite direction, each exploration step is explored in the target direction, and if no route exists, the exploration is continued. Repeating this step; if the step can not find a path, returning to the previous node and repeating the step; if the route is still not found, continuing to roll back until the route is found, and finally reaching the target point.
Specifically, if a critical point is encountered in the exploration process, the processing method is as follows: searching in the vertical direction based on the current node, searching in the target direction every searching step, and if no path exists, continuing searching, and repeating the step; if the step can not find a route, the step is repeated after the step is returned to the previous node, and the wiring direction of the previous node is changed to reroute.
Referring to fig. 4, a single line diagram forming algorithm of the one-stop power grid multi-style thematic map automatic mapping system of the invention is provided, which comprises:
s401: and creating a three-fork tree, wherein the three-fork tree consists of nodes and arcs, modeling the relation among the line, the switch and the connection point as the nodes, taking the transformer substation as a power supply initial point as a root node, generally having 1-3 tap lines on a distribution line, and being more suitable for describing the data structure of the single line diagram of the power distribution network, and if the number of the tap lines exceeds 3, converting in a mode of adding virtual lines and virtual nodes.
S402: an alignment algorithm is invoked to arrange the trigeminal tree starting from the center and then proceeding to the subtree. The longest node path is identified starting from the root node and then arranged in the center of the tree to form the main tree. Similarly, the center of each subtree attached to the main tree is determined, and the subtrees are aligned in turn after the center branch is determined. The main tree is defined as level 1, the subtree accessing the main tree is defined as level 2, and level 3 and level 4 are defined in sequence. The alignment process is based on the following principle: odd-numbered levels such as 1, 3 and the like are arranged in the horizontal direction from left to right; the even-numbered levels of the level 2, the level 4 and the like are arranged in the vertical direction from top to bottom, and the arrangement sequence of the even-numbered nodes is from top to bottom and the arrangement sequence of the odd-numbered nodes is from bottom to top according to the number of the nodes. Thereby improving the ordering and visualization effect of the single line diagram.
S403: and (3) calling an anti-collision algorithm, and before the distribution network wiring diagram is formed into a diagram, each symbol of the power equipment can confirm the rectangular coordinates before being displayed on a screen. By comparing their coordinates to avoid any possible collision. If the coordinate overlapping or approaching condition exists in the comparison equipment, the coordinate of the equipment is modified, and the equipment is explored in a rightward and downward direction.
S404: after modifying the coordinates, if the exploration result still has collision, continuing to modify the coordinates, and continuing to explore until the collision is eliminated.
The invention relates to a mapping service design of a one-stop type power grid multi-style thematic map automatic mapping system, which comprises the following steps:
the imaging service functional component provides imaging service call in a micro-service mode, and the working principle and the steps are as follows:
s1: generating sub-image packages such as a system image package, a single-line image package, an in-station image package and the like required by each thematic image of unified primitive specifications by calling a mapping algorithm package and combining data output by the data input module;
s2: generating a topology package comprising definition of a drawing topology network structure by calling a mapping algorithm package, a mapping layout package, a mapping configuration package and an io input/output package; generating a CIM package comprising a device structure and a device object by calling a graph data structure package comprising a definition and tracking of a graph data structure and a traversing method;
s3: and finally generating a graphic package in each thematic icon quasi-Diagram format comprising basic structure definitions such as primitives, drawings and the like by calling a definition of basic objects such as geometric objects, outer surrounding boxes and the like and a geometric package of a space algorithm library.
Specifically, the mapping service functional component comprises a mapping configuration package and a mapping layout package, and is mainly responsible for providing customizable and configurable graphic display styles, layout designs and settings for each thematic map, so that the mapping display effect is effectively ensured.
Referring to fig. 5, a single line diagram/low voltage station diagram mapping method and a step flow of the one-station type power grid multi-style thematic map automatic mapping system of the invention are provided, comprising:
s601: creating a local topology network;
s602: layout is carried out on the substation diagram;
s603: generating a substation graph label;
s604: generating substation diagram connecting schematic lines and labels thereof;
s605: generating station house nodes;
s606: generating a point device node;
s607: generating a main line;
s608: generating branch lines;
s609: layout is carried out on the trunk line nodes;
s610: layout is carried out on branch line nodes;
s611: embedding an inbound house diagram;
s612: generating off-site labels;
s613: and calling the wiring algorithm to carry out wiring.
Referring to fig. 6, a single line diagram/low voltage substation diagram forming method and a step flow of the one-station power grid multi-style thematic diagram automatic forming system of the invention are provided, wherein the method comprises the following steps:
s701: generating an equipment node in the station;
s702: generating interval nodes;
s703: sequencing buses to generate an in-station equipment tree;
s704: analyzing the interval, searching the left width and the right width of the interval, and arranging the interval;
s705: generating a bus-tie interval;
s706: generating a label;
s707: generating a station frame;
s708: generating station room labels;
S709: generating a tie-up schematic line;
s710: and generating a station house node structure for single line drawing.
Referring to fig. 7, the invention provides a one-stop power grid multi-style thematic map automatic mapping method, which comprises the following steps:
step 1, obtaining data sources required by imaging from a PMS2.0 system, a business center and other external systems in a data extraction mode;
step 2, converting the data acquired in the step 1 into data in a standard CIM format, and generating a graphic packet in the standard Diagram format through a mapping algorithm;
and step 3, finally generating a multi-type thematic map mapping file by calling a graphic package in a standard Diagram format and a geometric package containing basic definitions such as geometric objects, an outer surrounding box and the like and a space algorithm library.
It should be noted that one or more embodiments of the present invention provide an electronic device for a one-stop power grid multi-pattern thematic map automatic mapping method, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor implements the automatic mapping method as described above when executing the computer program.
Referring to fig. 8, a schematic hardware structure of an electronic device of the automatic patterning method for multi-style thematic map of a one-stop power grid of the disclosure is provided, the device includes: processor 610, memory 620, input/output interface 630, communication interface 640, and bus 650.
Wherein processor 610, memory 620, input/output interface 630, and communication interface 640 implement communication connections among each other within the device via bus 650;
the processor 610 may be implemented by a general-purpose CPU (Central Processing Unit ), a microprocessor, an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), or one or more integrated circuits, etc. for executing related programs to implement the technical scheme provided by the embodiments of the present invention;
the Memory 620 may be implemented in the form of ROM (Read Only Memory), RAM (Random AccessMemory ), a static storage device, a dynamic storage device, or the like. Memory 620 may store an operating system and other application programs, and when implementing the solutions provided by embodiments of the present invention by software or firmware, the relevant program code is stored in memory 620 and invoked for execution by processor 610;
the input/output interface 630 is used for connecting with an input/output module to realize information input and output. The input/output module may be configured as a component in a device (not shown) or may be external to the device to provide corresponding functionality. Wherein the input device may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and the output device may include a display, a speaker, a vibrator, an indicator light, etc.;
The communication interface 640 is used to connect a communication module (not shown in the figure) to enable communication interaction between the present device and other devices. The communication module can realize communication in a wired mode (such as USB, network cable and the like) or in a wireless mode (such as mobile network, WIFI, bluetooth and the like);
It should be noted that although the above device only shows the processor 610, the memory 620, the input/output interface 630, the communication interface 640, and the bus 650, in the implementation, the device may further include other components necessary for achieving normal operation. Furthermore, it will be understood by those skilled in the art that the above-described apparatus may include only the components necessary for implementing the embodiments of the present invention, and not all the components shown in the drawings.
Corresponding to the one-stop power grid multi-style thematic map automatic mapping method, the invention also provides a computer readable storage medium which stores computer instructions which when executed by a processor implement the automatic mapping method as described above.
The computer readable media of the present embodiments, including both permanent and non-permanent, removable and non-removable media, may be used to implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device.
The foregoing describes certain embodiments of the present invention. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims can be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the invention (including the claims) is limited to these examples; combinations of features of the above embodiments or in different embodiments are also possible within the spirit of the invention, steps may be implemented in any order and there are many other variations of the different aspects of one or more embodiments of the invention described above which are not provided in detail for the sake of brevity.
While the invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of those embodiments will be apparent to those skilled in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic RAM (DRAM)) may use the embodiments discussed.
The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, and the like, which are within the spirit and principles of the embodiments of the invention, are intended to be included within the scope of the invention.
Claims (10)
1. The utility model provides a many types of thematic map automatic mapping system of one station formula electric wire netting which characterized in that: the automatic mapping system comprises: a data input module, a mapping algorithm module and a mapping output module,
the data input module is used for extracting data sources required by mapping, and converting a data model into data in a standard CIM format;
the mapping algorithm module is used for dividing submodules according to the types of thematic pictures, configuring an automatic mapping algorithm module and completing the output of a graph packet in a standard Diagram format through a mapping service module;
the mapping output module is used for generating and outputting each power grid thematic map conforming to the standard SVG format and the business center platform graphic format.
2. The one-stop grid multi-style thematic map automatic mapping system of claim 1, wherein: the data input module is used for extracting and converting a data source, wherein the data source comprises data extracted through a PMS2.0 system, data extracted through a business center and data extracted through other external systems, and the extracted data comprises power grid equipment and topology data related to various power grid thematic diagrams;
The data input module comprises a PMS2.0 system data extraction functional component, a service center data extraction functional component, a PMS2.0 system model conversion functional component and a service center model conversion functional component; the PMS2.0 system data extraction functional component is responsible for extracting graph model data required by automatic graph formation from a PMS2.0 system; the service center data extraction functional component is responsible for extracting graph model data required by automatic graph formation from a power grid resource service center or other service center; the PMS2.0 system model conversion functional component is responsible for converting the data extracted from the PMS2.0 system into data in a standard CIM format through a conversion algorithm; the service center model conversion function component is responsible for converting data extracted from the power grid resource service center or other service center into data in a standard CIM format through a conversion algorithm.
3. The one-stop grid multi-style thematic map automatic mapping system of claim 1, wherein: the imaging algorithm module is a core module of an automatic imaging system, the input of the imaging algorithm module is data in a standard CIM format output by the data input module, and the output of the imaging algorithm module is a graphic packet in a standard Diagram format;
The imaging algorithm module comprises an imaging algorithm functional component, an imaging service functional component, a single line diagram functional component, a low-voltage station area diagram functional component, a regional system diagram functional component, a station room diagram functional component, a line ring network diagram functional component, a line contact diagram functional component and an inter-station contact diagram functional component; the imaging algorithm functional component provides a basic algorithm required by automatic imaging; the mapping service functional component provides mapping service call in a micro-service mode, and has the function of calling a supporting software package for a graph package required by a multi-thematic graph to finally generate a graph package in a standard Diagram format which comprises the basic structure definition of each thematic graph; the functional components of the single line diagram, the low-voltage station area diagram, the regional system diagram, the station room diagram, the line ring network diagram, the line contact diagram and the inter-station contact diagram realize the method and the steps for generating the corresponding thematic diagram graphics packages according to the thematic diagrams and call a diagramming algorithm.
4. A one-stop grid multi-style thematic map automatic mapping system as set forth in claim 3, wherein: the imaging algorithm functional component provides a basic algorithm required by automatic imaging, and comprises an automatic wiring algorithm based on a target exploration method, and comprises the following steps: first, a starting point A (X1, Y1) and a target point B (X2, Y2) are determined, and the stage target points are: b '(X2, Y1), b″ (X1, Y2), the basic principle is that the starting point a is explored to the target point B continuously until reaching the target point finally, in the exploration process, the starting point a is explored transversely from the target point a by taking the B' as the stage target point by default, the longitudinal turning is changed into the longitudinal exploration after encountering the obstacle, and if the obstacle is explored transversely again in the longitudinal exploration process, the exploration is repeated until overlapping with the target point B and reaching the target point B;
If dead points are encountered in the exploration process, the processing method comprises the following steps: firstly, performing reverse exploration, exploring in the opposite direction at the current node, exploring in the target direction every exploration step, and if no route exists, continuing the exploration, and repeating the step; if the step can not find a path, returning to the previous node and repeating the step; if the route is still not found, continuing to roll back until the route is found, and finally reaching the target point;
if critical points are encountered in the exploration process, the processing method comprises the following steps: searching in the vertical direction based on the current node, searching in the target direction every searching step, and if no path exists, continuing searching, and repeating the step; if the step can not find a route, the step is repeated after the step is returned to the previous node, and the wiring direction of the previous node is changed to reroute.
5. A one-stop grid multi-style thematic map automatic mapping system as set forth in claim 3, wherein: the imaging algorithm functional component provides a basic algorithm required by automatic imaging, and comprises a single-line imaging algorithm of a power distribution network, and the steps are as follows: firstly, creating a basic structure based on a trigeminal tree to describe a data structure of a single line diagram of a power distribution network; secondly, an alignment algorithm is applied to improve the visibility and eliminate the symbols concentrated in the specific area; finally, an anti-collision algorithm is applied to avoid collision so as to solve the overlapping problem;
The three-fork tree consists of nodes and arcs, the relation among the line, the switch and the connection point is modeled as a node, a transformer substation is used as a power supply initial point and is used as a root node, the distribution line is provided with 1-3 tap lines, the three-fork tree is suitable for describing the data structure of a single line diagram of the power distribution network, and if the number of the tap lines exceeds 3, the three-fork tree is converted by adding virtual lines and virtual nodes;
the alignment algorithm starts the three-fork tree from the center to be arranged and then goes to the subtree; identifying the longest node path from the root node, and then arranging the longest node path in the center of the tree to form a main tree; similarly, the center of each subtree attached to the main tree is determined, and after the center branch is determined, the pairs Ji Zishu are sequentially performed; defining a main tree as a level 1, defining a subtree connected with the main tree as a level 2, and defining a level 3 and a level 4 in sequence downwards; the alignment process is based on the following principle: the odd-numbered levels are arranged in the horizontal direction from left to right; the even-numbered levels are arranged in the vertical direction from top to bottom, the even-numbered arrangement sequence of the nodes is from top to bottom, and the odd-numbered arrangement sequence of the nodes is from bottom to top;
before the anti-collision algorithm is applied and the distribution network wiring diagram is formed into a diagram, each symbol of the power equipment confirms rectangular coordinates before being displayed on a screen; by comparing their coordinates to avoid any possible collision; if the coordinate overlapping or approaching condition of the equipment is compared, modifying the coordinate of the equipment, and exploring according to the rightward and downward direction; after modifying the coordinates, if the exploration result still has collision, continuing to modify the coordinates, and continuing to explore until the collision is eliminated.
6. A one-stop grid multi-style thematic map automatic mapping system as set forth in claim 3, wherein: the imaging service function component provides imaging service call in a micro-service mode, and the steps are as follows: generating a system diagram package, a single line diagram package and a sub-diagram package of an in-station diagram package required by each thematic diagram of unified primitive specification by calling a diagram forming algorithm package and combining the data output by the data input module; generating a topology package comprising definition of a drawing topology network structure by calling a mapping algorithm package, a mapping layout package, a mapping configuration package and an io input/output package; generating a CIM package comprising a device structure and a device object by calling a graph data structure package comprising a definition and tracking of a graph data structure and a traversing method; and finally generating a graphic package in each thematic icon quasi-Diagram format comprising the basic structure definition of the graphic element and the drawing by calling the definition of the basic object comprising the geometric object and the outer surrounding box and the geometric package of the space algorithm library.
7. The one-stop grid multi-style thematic map automatic mapping system of claim 4, wherein: the power grid thematic map comprises a single line diagram, a low-voltage station area map, a low-voltage station area substation map, a regional system map, a station room map, a line ring network map, a line contact map and an inter-station contact map according to service requirements and a mapping principle, wherein the single line diagram/the low-voltage station area map and the single line diagram/the low-voltage station area substation map are taken as examples, and the mapping method and the mapping steps are as follows:
The single line diagram/low voltage station region mapping step: creating a local topology network; layout is carried out on the substation diagram; generating a substation graph label; generating substation diagram connecting schematic lines and labels thereof; generating station house nodes; generating a point device node; generating a main line; generating branch lines; layout is carried out on the trunk line nodes; layout is carried out on branch line nodes; embedding an inbound house diagram; generating off-site labels; calling the wiring algorithm to carry out wiring;
the single line diagram/low voltage station substation imaging step: generating an equipment node in the station; generating interval nodes; sequencing buses to generate an in-station equipment tree; analyzing the interval, searching the left width and the right width of the interval, and arranging the interval; generating a bus-tie interval; generating a label; generating a station frame; generating station room labels; generating a tie-up schematic line; and generating a station house node structure for single line drawing.
8. A method for automatically forming a multi-style thematic map of a one-stop power grid, which is realized by the system for automatically forming the multi-style thematic map of the one-stop power grid according to any one of claims 1 to 7, and is characterized by comprising the following steps:
step 1, obtaining data sources required by imaging from a PMS2.0 system, a business center and other external systems in a data extraction mode;
Step 2, converting the data acquired in the step 1 into data in a standard CIM format, and generating a graphic packet in the standard Diagram format through a mapping algorithm;
and step 3, finally generating a multi-type thematic map forming file by calling a graphic package in a standard Diagram format and a geometric package comprising a geometric object, a basic definition of an outer packet and a space algorithm library.
9. An electronic device for automatically mapping a multi-style thematic map of a one-stop power grid, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the computer program when executed by the processor implements the method for automatically mapping a multi-style thematic map of a one-stop power grid of claim 8.
10. A computer readable storage medium storing computer instructions which when executed by a processor implement the one-stop grid multi-style thematic map automatic mapping method of claim 8.
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