CN109101585B - Method and device for embedding power grid panoramic tidal current diagram into station wiring picture - Google Patents
Method and device for embedding power grid panoramic tidal current diagram into station wiring picture Download PDFInfo
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Abstract
The application provides a method and a device for embedding a power grid panoramic tidal current diagram into a station wiring picture, which are used for solving the problem that the power grid panoramic tidal current diagram cannot show specific internal information of a station. The method comprises the following steps: judging whether the current zooming level of the panoramic tide flow graph reaches the appointed zooming level of a factory station wiring picture component; if yes, determining target station primitives within the current viewport range of the panoramic tidal flow graph; constructing a corresponding station wiring picture component according to the station wiring picture name associated with the target station primitive; and connecting the line with the line end in the station wiring picture assembly through a line and line end connection algorithm.
Description
Technical Field
The application relates to the field of power systems, in particular to a method and a device for embedding a panoramic tidal current diagram of a power grid into a station wiring picture.
Background
The existing panoramic tidal current diagram uses plant station primitives to identify plant stations, the whole real-time running state of the plant stations can only be displayed integrally through the plant station primitives, and power grid dispatching personnel cannot acquire detailed plant station running information such as the state change of specific fault equipment in the plant stations and the running condition of each equipment in the plant stations from the panoramic tidal current diagram picture; at present, lines in a panoramic tidal flow diagram are connected with plant station primitives, and only the fact that the lines have connection relations with plant stations can be shown, but the actual connection relation information of the lines and specific line ends in the plant stations cannot be clearly shown. The information is visually and clearly displayed, so that the key effect is played for power grid dispatching personnel to judge the power grid state and make a dispatching decision.
Content of application
The application aims to provide a method and a device for embedding a power grid panoramic tidal current diagram into a station wiring picture, and the method and the device are used for solving the problem that the power grid panoramic tidal current diagram cannot show specific internal information of a station.
In order to achieve the above object, the present application provides the following technical solutions:
in a first aspect: a method of embedding a factory floor wiring picture in a panoramic tidal flow graph, the method comprising:
judging whether the current zooming level of the panoramic tide flow graph reaches the appointed zooming level of a factory station wiring picture component;
if yes, determining target station primitives within the current viewport range of the panoramic tidal flow graph;
constructing a corresponding station wiring picture component according to the station wiring picture name associated with the target station primitive;
and connecting the line with the line end in the station wiring picture assembly through a line and line end connection algorithm.
According to the method designed by the scheme, the panoramic tidal current diagram of the power grid can display information of each power device and the like in the plant station and the connection relation between the specific line end and the line in the plant station, so that power grid dispatching personnel can simultaneously sense real-time information of the power grid from the whole part to the local part, the judgment of the power grid by the personnel is more accurate, and the decision efficiency of dispatching automation is improved.
In an optional implementation manner of the first aspect, the constructing a corresponding factory floor wiring picture component further includes:
acquiring a CIM/G file according to the name of the CIM/G file of the factory station wiring picture;
analyzing the label in the CIM/G file;
and generating a factory station wiring picture browsing object and constructing a factory station wiring picture component.
The method designed by the scheme analyzes all the labels in the CIM/G file in sequence, so that the model corresponding to each label is converted into the image browsing objects one by one, and the conversion is more accurate without omission.
In an optional implementation manner of the first aspect, the parsing the tag in the CIM/G file includes a power equipment tag, a power equipment model is generated by parsing the power equipment tag, and a power equipment component is built through the power equipment model.
The method designed by the scheme enables the label of the power equipment to be gradually converted into the component for constructing the power equipment, and the display of the tidal current diagram of the power grid is more complete and clear.
In an optional implementation manner of the first aspect, the parsing the tag in the CIM/G file includes a basic graphics tag, a basic graphics model is generated by parsing the basic graphics tag, and a basic graphics component is constructed by the basic graphics model.
The method designed by the scheme enables the basic graphic components in the plant station to be brought into the lines and rows to be displayed, and enables the internal display of the plant station to be more complete.
In an optional implementation manner of the first aspect, the line-to-line end connection algorithm includes:
acquiring information of the station wiring picture assembly, wherein the information comprises a circumscribed rectangle calculated according to the station wiring picture assembly;
acquiring two-dimensional coordinates of access points of all line ends in a station, calculating concentric external rectangles of external rectangles corresponding to all line ends, and calculating the external rectangles to obtain external access points of all line ends;
acquiring a line object corresponding to each line end in a station, acquiring longitude and latitude coordinates of the last tower before the tower is accessed to the station, and performing two-dimensional coordinate transformation on the longitude and latitude coordinates;
and establishing a connection path between a line and the terminal of the station.
The method designed by the scheme enables the line end in the station to be connected with the line in a seamless mode, the dynamic embedded display of the station wiring is simpler and clearer, and the connection relation between the line and the station is fully and reasonably displayed.
In an optional implementation of the first aspect, the target plant site primitives include all plant site primitives within a scope of the current viewport.
According to the method designed by the scheme, after a certain zoom multiple, all the plant station components in the current viewport range can be displayed, so that the staff can clearly know the line relation among the plant stations.
In an optional implementation of the first aspect, the target plant primitive comprises a plant primitive at a location of a mouse or cursor.
The method designed by the scheme enables the staff to designate the target station displaying the position of the mouse or the cursor in a zooming manner, and enables the staff to browse easily.
In a second aspect: the application provides a device of embedding station wiring picture in electric wire netting panorama tidal current graph, the device includes:
the judging module is used for judging whether the current zooming level of the panoramic tidal current diagram reaches the appointed zooming level of the embedded plant station wiring picture component;
and the determining module is used for determining that the current zoom level of the panoramic tidal flow graph reaches the appointed zoom level of the plant station wiring picture component according to the judgment module, and determining a target plant station primitive in the current viewport range of the panoramic tidal flow graph.
The construction module is used for constructing a corresponding station wiring picture component according to the station wiring picture name associated with the target station primitive;
and the connection module is used for a line and line end connection algorithm and connecting the line with the line end in the station wiring picture component.
The device designed by the scheme enables the power grid panoramic tide flow graph to display information of each power device and the like in the plant station and the connection relation between the specific line end and the line in the plant station, enables power grid dispatching personnel to sense real-time information of the power grid from the whole to the local part, and enables the personnel to judge the power grid more accurately and improve the decision efficiency of dispatching automation.
In an optional implementation manner of the second aspect, the building module further includes:
acquiring a CIM/G file according to the name of the CIM/G file of the factory station wiring picture;
analyzing the label in the CIM/G file;
and generating a factory station wiring picture browsing object and constructing a factory station wiring picture component.
According to the device designed by the scheme, the building module sequentially analyzes all the labels in the CIM/G file, so that the models corresponding to all the labels are converted into the image browsing objects one by one, the conversion is more accurate, and omission is avoided.
In an optional implementation manner of the second aspect, the connection module includes:
acquiring information of the construction module, wherein the information comprises a circumscribed rectangle calculated according to the station wiring picture component;
acquiring two-dimensional coordinates of access points of all line ends in a station, calculating concentric external rectangles of external rectangles corresponding to all line ends, and calculating the external rectangles to obtain external access points of all line ends;
acquiring a line object corresponding to each line end in a station, acquiring longitude and latitude coordinates of the last tower before the tower is accessed to the station, and performing two-dimensional coordinate transformation on the longitude and latitude coordinates;
and establishing a connection path between a line and the terminal of the station.
The device designed by the scheme enables the line end in the station to be in seamless connection with the line, the dynamic embedded display of the station wiring is simpler and clearer, and the connection relation between the line and the station is fully and reasonably displayed.
The beneficial effect of this application includes: according to the method and the device for embedding the station wiring picture into the power grid panoramic tidal current diagram, the station graphic elements in the view port direction are automatically replaced into the specific station wiring picture when the panoramic tidal current diagram is amplified to a certain multiple, and the automatic seamless connection of the lines in the tidal current diagram and the corresponding line ends in the station wiring diagram is supported, so that power grid dispatching personnel can simultaneously sense real-time information of a power grid from the whole to the local part, and the decision efficiency and the accuracy of dispatching automation are improved.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts. The foregoing and other objects, features and advantages of the application will be apparent from the accompanying drawings. Like reference numerals refer to like parts throughout the drawings. The drawings are not intended to be to scale as practical, emphasis instead being placed upon illustrating the subject matter of the present application.
FIG. 1 is a flowchart of a method for embedding a panoramic tidal flow diagram of a power grid into a station wiring picture according to a first embodiment of the present disclosure;
FIG. 2 is a flowchart of a specific example of embedding a panoramic tidal flow diagram of a power grid into a plant-side wiring picture method according to an embodiment of the present disclosure;
FIG. 3 is a flowchart of a specific example of embedding a panoramic tidal flow diagram of a power grid into a plant-side wiring picture method according to an embodiment of the present disclosure;
fig. 4 is a schematic diagram of an apparatus for embedding a panoramic tidal flow diagram of a power grid into a factory station connection screen according to a third embodiment of the present application.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
First embodiment
As shown in fig. 1, the present application provides a method for embedding a plant site picture in a power grid panoramic tidal flow graph, which includes:
step 110: and judging whether the current zooming level of the panoramic tidal current graph reaches the appointed zooming level of the assembly embedded in the station wiring picture, if so, turning to the step 120.
Specifically, in the above steps, it is to be noted that whether a zoom level is reached is judged, and in order to set a zoom level threshold, when the zoom level of the panoramic tidal current diagram reaches the threshold, a substation wiring picture replaces a substation primitive and is displayed in the current viewport range.
In the above steps, the subsequent steps can be continued only when the zoom level is reached, so that the states of the power equipment and the line equipment in the station can be clearly and clearly displayed under the zoom level, the staff can be clear at a glance, and the information can be more accurately obtained in real time.
Step 120: and determining target station primitives within the current viewport range of the panoramic tidal flow graph, and turning to step 130.
Specifically, the following two ways are available for determining the target station primitive in the current viewport range of the panoramic tidal flow graph:
firstly, the target station primitives comprise all station primitives in the range of the current viewport, and the specific meaning is that after the zoom level is reached, all station primitives in the range of the current viewport are replaced by station wiring picture assemblies, so that not only can the state information and the line connection mode of power equipment in a station be displayed, but also the line connection relation and the state between stations can be obtained in real time, the display of the power grid panoramic tide graph is more comprehensive, and the obtained information is more accurate.
Secondly, the target plant primitive comprises a plant at the position of a mouse or a cursor, and the specific meaning is that only the plant primitive at the position of the mouse or the cursor of a worker in the range of the current viewport is replaced by a plant wiring picture component after the zoom level is reached, so that the display of the plant wiring picture has pertinence.
Step 130: and constructing a corresponding station wiring picture component according to the station wiring picture name associated with the target station primitive, and turning to the step 140.
The corresponding station wiring picture component is constructed in the step 130, the CIM/G file of the station is obtained and analyzed by obtaining the station wiring picture name corresponding to the target station primitive in the current viewport, the station wiring picture component is generated, and the station wiring picture component is displayed on the longitude and latitude positions of the station primitive in a replacement manner.
As shown in fig. 2, analyzing the CIM/G file of the plant station includes the following steps:
step 1301: and acquiring a CIM/G file according to the name of the CIM/G file of the factory station wiring picture, and turning to the step 1302.
Step 1302: and sequentially analyzing all the labels in the CIM/G file, and turning to the step 1303.
Step 1303: and generating a factory station wiring picture browsing object according to the analyzed label, constructing a factory station wiring picture component, and displaying the factory station wiring picture component on the latitude and longitude of the primitive of the factory station in a replacement manner.
In the above steps, the analyzing all the labels in the CIM/G file includes the following two ways:
firstly, a label in the CIM/G file is a power equipment label, the corresponding CIM/G file is obtained according to the attribute of the power equipment label, the CIM/G file of the power equipment is analyzed, a power equipment model is generated, the power equipment model is converted into a power equipment browsing object which can be displayed, and a power equipment assembly is constructed according to the power equipment browsing object.
The right-click menu function and the tooltip function can be integrated for the generated power equipment browsing object.
Secondly, the label in the CIM/G file is a basic graph label, a basic graph model is generated according to label attribute analysis, a basic graph is converted into a basic graph browsing object, and a basic graph component is constructed.
Step 140: and connecting the line end in the station wiring picture assembly with the line through a line and line end connection algorithm.
In the steps, the line and line end connection algorithm effectively avoids too many line intersections and even overlapping in the process of dynamically embedding the station wiring, so that the display of the dynamic embedding of the station wiring is clearer and more concise, and the connection relationship between the line and the station is fully and reasonably displayed.
As shown in fig. 3, the line-to-line end connection algorithm further includes the following steps:
step 1401: and calculating the circumscribed rectangle according to the factory station wiring picture component, and turning to step 1402.
Step 1402: and acquiring two-dimensional coordinates of the access point of each line end in the station, performing constant offset on each line end, and turning to step 1403.
Step 1403: and calculating the external rectangles which are concentric with the external rectangle and correspond to each line end one by one according to the constant offset, calculating the external access points of each line end on the external rectangles, and turning to step 1404.
Step 1404: and acquiring related information of the terminal in the station.
Specifically, the obtaining of the relevant information of the line ends in the plant station in the above steps includes obtaining line objects corresponding to the line ends in the plant station in the panoramic tidal current picture, and performing two-dimensional coordinate conversion on the obtained longitude and latitude coordinates of the last tower before the line is accessed to the plant station.
Step 1405: and connecting paths of the component lines and the line terminals.
Specifically, the specific meaning of the steps is that a line end connected with the center of an external rectangle of a station wiring picture component and a two-dimensional coordinate converted from a longitude and latitude coordinate of the last tower before the line end is accessed to the station is calculated, the intersection point of the line segment and the external rectangle corresponding to the line end is further calculated, path calculation is carried out around the external rectangle by taking the intersection point as a starting point, paths through which all lines accessed to the station need to pass are calculated and obtained by circulating the line ends in the station one by one, and the inflection point of each line is adjusted to be connected with the line end in the station wiring picture component.
Second embodiment
As shown in fig. 4, the present application provides an apparatus for embedding a station wiring picture in a panoramic tidal flow diagram of a power grid, the apparatus comprising:
a judging module 201, a determining module 202, a constructing module 203 and a connecting module 204,
the judging module 201 is configured to judge whether a current zooming level of the panoramic tidal current graph reaches an appointed zooming level of a factory station wiring picture component;
a determining module 202, configured to determine, according to the determining module 201, that the current zoom level of the panoramic tidal flow graph reaches an appointed zoom level of a component embedded in a station wiring picture, where the determining module 202 determines a target station primitive in a current viewport range of the panoramic tidal flow graph.
The construction module 203 is configured to construct a corresponding plant wiring picture component according to the plant wiring picture name associated with the target plant primitive determined by the determination module 202;
the connection module 204 is used for a line-to-line end connection algorithm to connect a line with a line end in a factory station wiring picture component.
The device of the design automatically replaces plant station primitives in the view port direction into specific plant station wiring diagram pictures under the condition that the panoramic tidal current diagram is amplified to a certain multiple, and supports automatic seamless connection of lines in the tidal current diagram and corresponding line ends in the plant station wiring diagram, so that power grid dispatching personnel can simultaneously sense real-time information of a power grid from the whole and the local, and the decision efficiency of dispatching automation is certainly improved.
The specific functions and meanings of the apparatus, the building module 203 and the connecting module 204, are similar to those of the steps 130 and 140 in the first embodiment, so the specific functions and meanings thereof refer to the first embodiment and are not repeated here.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. A method for embedding a panoramic tidal flow graph of a power grid into a station wiring picture is characterized by comprising the following steps:
judging whether the current zooming level of the panoramic tide flow graph reaches the appointed zooming level of a factory station wiring picture component;
if yes, determining target station primitives within the current viewport range of the panoramic tidal flow graph;
constructing a corresponding station wiring picture component according to the station wiring picture name associated with the target station primitive;
connecting the line with the line end in the station wiring picture component through a line and line end connection algorithm;
wherein, the line-end connection algorithm comprises:
acquiring information of the station wiring picture assembly, wherein the information comprises a circumscribed rectangle calculated according to the station wiring picture assembly;
acquiring two-dimensional coordinates of access points of all line ends in a station, calculating concentric external rectangles of external rectangles corresponding to all line ends, and calculating the external rectangles to obtain external access points of all line ends;
acquiring a line object corresponding to each line end in a station, acquiring longitude and latitude coordinates of the last tower before the tower is accessed to the station, and performing two-dimensional coordinate transformation on the longitude and latitude coordinates;
and establishing a connection path between a line and the terminal of the station.
2. The method of claim 1, wherein constructing the corresponding factory floor screen component further comprises:
acquiring a CIM/G file according to the name of the CIM/G file of the factory station wiring picture;
analyzing the label in the CIM/G file;
and generating a factory station wiring picture browsing object and constructing a factory station wiring picture component.
3. The method of claim 2, wherein the parsing the tag in the CIM/G file includes parsing the tag to generate a power equipment model, and wherein the power equipment component is built through the power equipment model.
4. The method according to claim 2, wherein the parsing the tag in the CIM/G file includes parsing a basic graphic tag to generate a basic graphic model, and constructing a basic graphic component through the basic graphic model.
5. The method of claim 1, wherein the target factory floor primitives comprise all factory floor primitives within a current viewport.
6. The method of claim 1, wherein the target factory floor primitive comprises a factory floor primitive for a location of a mouse.
7. An apparatus for embedding a panoramic tidal flow diagram of a power grid into a factory station wiring picture, the apparatus comprising:
the judging module is used for judging whether the current zooming level of the panoramic tidal current diagram reaches the appointed zooming level of the embedded plant station wiring picture component;
the determining module is used for determining that the current zoom level of the panoramic tidal flow graph reaches the appointed zoom level of the plant station wiring picture component according to the judging module, and the determining module determines a target plant station primitive in the current viewport range of the panoramic tidal flow graph;
the construction module is used for constructing a corresponding station wiring picture component according to the station wiring picture name associated with the target station primitive;
the connection module is used for a line and line end connection algorithm and connecting the line with a line end in the station wiring picture component;
the connection module is specifically configured to:
acquiring information of the construction module, wherein the information comprises a circumscribed rectangle calculated according to the station wiring picture component;
acquiring two-dimensional coordinates of access points of all line ends in a station, calculating concentric external rectangles of external rectangles corresponding to all line ends, and calculating the external rectangles to obtain external access points of all line ends;
acquiring a line object corresponding to each line end in a station, acquiring longitude and latitude coordinates of the last tower before the tower is accessed to the station, and performing two-dimensional coordinate transformation on the longitude and latitude coordinates;
and establishing a connection path between a line and the terminal of the station.
8. The apparatus of claim 7, wherein the building module is specifically configured to:
acquiring a CIM/G file according to the name of the CIM/G file of the factory station wiring picture;
analyzing the label in the CIM/G file;
and generating a factory station wiring picture browsing object and constructing a factory station wiring picture component.
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| CN201810813076.4A CN109101585B (en) | 2018-07-23 | 2018-07-23 | Method and device for embedding power grid panoramic tidal current diagram into station wiring picture |
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