CN112035986A - GIS system for generating edge layout - Google Patents
GIS system for generating edge layout Download PDFInfo
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- CN112035986A CN112035986A CN202010857817.6A CN202010857817A CN112035986A CN 112035986 A CN112035986 A CN 112035986A CN 202010857817 A CN202010857817 A CN 202010857817A CN 112035986 A CN112035986 A CN 112035986A
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Abstract
The invention discloses a GIS system for generating an edge layout, which comprises: the distribution network comprises a map loading module, a distribution topology module and an attribute configuration module, wherein the map loading module is used for loading a satellite map, the satellite map comprises a tower image, the distribution topology module is used for configuring topology nodes and building corners on the satellite map, the topology nodes comprise tower nodes, transformer substation nodes, switch station nodes and distribution transformer room nodes, the attribute configuration module is used for configuring names and identification numbers of the topology nodes, the buildings, the distribution network generation module is used for connecting the topology nodes according to a preset distribution network topology relation to form a distribution network, the topology nodes, the buildings, the distribution network, the topology nodes and the building names are extracted and placed in an edge distribution layer, and an edge distribution map is generated.
Description
Technical Field
The embodiment of the invention relates to a mapping technology, in particular to a GIS (geographic information system) for generating an edge layout.
Background
At present, the distribution map of the power transmission line is usually drawn manually by a patrolman with certain experience according to own visual inspection and line patrolling experience. However, due to the large amount of distribution network low-voltage equipment, complex wiring, difference of personnel service levels, inaccurate positioning of field data of a collection area and the like, the accuracy rate of manual drawing is low, and the real position of a tower cannot be reflected.
Geographic Information System (GIS) is an emerging interdisciplinary subject that is primarily dedicated to theoretical and methodological studies of the description, storage, analysis, and output of geospatial information. With the further maturity and popularization of geographic information system technology, the GIS is gradually applied to relevant operations of power distribution networks in China, and by applying the GIS system to the operations of the power distribution networks, the traditional artificial and random analysis and management mode of the power distribution networks can be changed, the reliability of operation and management of the power distribution networks can be improved, and a solid foundation is laid for the realization of the automation of the power distribution networks. Therefore, a GIS system capable of performing layout drawing efficiently is needed.
Disclosure of Invention
The invention provides a GIS system for generating an edge layout pattern, which aims to achieve the aim of accurately and quickly generating the edge layout pattern.
The embodiment of the invention provides a GIS system for generating an edge layout, which comprises:
a map loading module for loading a satellite map, the satellite map including a tower image,
a wiring topology module for configuring topology nodes and building corner points on the satellite map, wherein the topology nodes comprise tower nodes, substation nodes, switch station nodes and distribution substation nodes,
an attribute configuration module for configuring the topology nodes, names of buildings and identification numbers,
and the edge layout generating module is used for connecting the topological nodes according to a preset distribution network topological relation to form a distribution network, extracting the topological nodes, the buildings, the distribution network, the names and the identification numbers of the topological nodes and the buildings and placing the extracted topological nodes and the names and the identification numbers in an edge layout layer to generate an edge layout.
Optionally, the system further comprises a positioning module, wherein the positioning module is used for acquiring position coordinates of the tower in the actual environment,
the positioning module can also be used for superposing the position coordinates to the satellite image and forming an alternative tower node, wherein the alternative tower node is used for supplementing a tower which is not displayed on the satellite map.
Optionally, the system further comprises a correction module, wherein the correction module is configured to receive a correction parameter, and adjust a relative position of the candidate tower node on the satellite map according to the correction parameter.
Optionally, the positioning module is further configured to connect the candidate tower nodes to form a tower line diagram.
Optionally, the system further comprises an editing module, wherein the editing module is used for generating an edge layout standard, and the edge layout standard is used for forming an edge layout diagram together with the tower circuit diagram.
Optionally, the system further comprises a map module, wherein the map module is used for loading and drawing a map,
the map module is further configured to overlay the rendered map on the satellite map, the rendered map being used to provide a reference direction and a name of a building.
Optionally, the system further comprises an audit module, wherein the audit module is configured to receive audit staff information and bind the audit staff information with the edge layout.
Optionally, the system further comprises an issuing module, wherein the issuing module is configured to generate a unique identification code for the profile, package the profile, the auditor information, and the identification code to generate a profile data packet, and send the profile data packet to the server.
Optionally, the publishing module is further configured to generate a two-dimensional code for the layout data packet, where the two-dimensional code points to the layout data packet.
Optionally, the system further comprises a wiring tool, wherein the wiring tool is used for connecting the topology nodes; and correcting the wiring network.
Compared with the prior art, the invention has the beneficial effects that: the GIS system provided by the invention comprises a map loading module, a distribution topology module, an attribute configuration module and an edge distribution diagram generation module, wherein the GIS system determines topological nodes in a power distribution network through a satellite diagram provided by the map loading module, can accurately acquire the positions of the topological nodes, improves the accuracy of the edge distribution diagram, can acquire the boundaries of buildings in a distribution area through the distribution topology module, and can determine the routing of the power distribution network based on the boundaries of the buildings through the edge distribution diagram module, so that the actual power distribution network structure can be accurately reflected along the distribution diagram, and the drawing accuracy of the edge distribution diagram is improved.
Drawings
FIG. 1 is a block diagram of the GIS system structure in the embodiment;
fig. 2 is a diagram showing another GIS system structure in the embodiment.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a block diagram of a GIS system in an embodiment, and referring to fig. 1, the embodiment proposes a GIS system for generating an edge layout, including:
the map loading module 100 is used for loading a satellite map, and the satellite map comprises a tower image.
Illustratively, the map loading module may also be used to implement zooming of the satellite map.
And the distribution topology module 200 is used for configuring topology nodes and building corner points on a satellite map, wherein the topology nodes comprise tower nodes, transformer substation nodes, switch station nodes and distribution transformer room nodes.
For example, the satellite map reflects real features of the ground, in this embodiment, the distribution topology module may identify an area where the tower is located and mark a location where the tower main body is located, for example, after the tower is identified, the distribution topology module may identify the location where the tower main body is located by using a circular mark and obtain a location coordinate of a center of the circular mark. For example, the wiring topology module 200 is further configured with a topology tool, the boundary of a selected building on the satellite map can be manually marked by the topology tool, and after the boundary of the building is marked, the wiring topology module can identify the corner points of the boundary of the building and acquire the position coordinates of the corner points. After the boundaries of the buildings are marked, the closed boundaries of the buildings can be manually selected, and the selected buildings can be configured with corresponding attribute information through dialog boxes provided by the wiring topology module, for example, the selected buildings are classified into common buildings, substation nodes, switchyard nodes and distribution substation nodes. For example, the distribution topology module may configure different colors for the boundaries of common buildings, tower nodes, substation nodes, switchyard nodes, and distribution substation nodes to facilitate differentiation.
And an attribute configuration module 300, configured to configure the topology nodes, the names of the buildings, and the identification numbers.
For example, after the closed boundary is selected, a name and an identification number can be added to the selected building through a dialog box provided by the attribute configuration module, and the added name and identification number are displayed on the satellite map, wherein the size and the position of the name and the identification number can be adjusted.
And an edge layout generating module 400, configured to connect the topology nodes according to a preset distribution network topology relationship to form a distribution network, extract the topology nodes, the building, the distribution network, names and identification numbers of the topology nodes and the building, place the extracted topology nodes and identification numbers in an edge layout layer, and generate an edge layout.
Illustratively, a pole tower, a transformer substation, a switching station and a distribution substation room are main components in a power distribution network, so that a distribution network can be formed by connecting the pole tower, the transformer substation, the switching station and the distribution substation room.
In this embodiment, the distribution pattern generating module is configured to connect the topology nodes according to a preset distribution network topology relationship to form a distribution network. For example, the rule in this embodiment may include:
A. and when the topological nodes are connected, the wires are routed along the periphery of the cable trench or the building.
Illustratively, the distribution pattern generation module may acquire coordinates of corner points of a common building generated by the distribution pattern topology module, and according to a position relationship between the corner points and the adjacent topology nodes, the distribution pattern generation module may automatically plan a routing path, so that the power grid distribution line is prevented from passing through the common building area in the map.
B. And marking the feeder line information at the starting end of the station outgoing line.
For example, the edge layout generating module may obtain the position coordinates of the substation node identified by the wiring topology module and the attribute information of the substation node, determine a line outlet end at the substation, that is, a starting end where the station appears, according to the position coordinates of the substation node, generate corresponding feeder line information according to the attribute information of the substation node, and after generating the feeder line information, mark the feeder line information at the starting end where the station is out.
Illustratively, the satellite map contains some redundant information, in order to improve readability along the layout, the layout generating module extracts the topological nodes and the boundary lines of the buildings, extracts the attribute information of the topological nodes and the buildings, such as name identification numbers, etc., extracts the boundary lines of the cable wirings and the feeder line information of the cable wirings, and places the contents in the layout layer to generate the layout.
In this embodiment, the proposed GIS system includes a map loading module, a distribution topology module, an attribute configuration module, and an edge distribution diagram generation module, and the GIS system determines topology nodes in the distribution network through a satellite diagram provided by the map loading module, and can accurately obtain the positions of the topology nodes, thereby improving the accuracy of the edge distribution diagram.
Example two
Fig. 2 is another structure diagram of the GIS system in the embodiment, referring to fig. 2, the GIS system further includes a positioning module 500, where the positioning module 500 is configured to acquire position coordinates of towers in an actual environment, and the positioning module 500 may also be configured to superimpose the position coordinates into a satellite image and form alternative tower nodes, where the alternative tower nodes are used to supplement towers not shown on the satellite map.
For example, in this embodiment, a worker may carry the GIS system to perform manual positioning on the tower along a preset path, for example, when the worker moves to a tower, the GIS system is triggered to obtain current satellite coordinates of the GIS system, which are used as position coordinates of the tower.
For example, the positioning module may form a plurality of circular identifiers, that is, alternative tower nodes, by using the measured tower coordinates stored in the GIS, and the worker may select a starting point of the travel route on the satellite map, and based on the coordinates of the point, the positioning module may superimpose the circular identifiers on the satellite image, and if the distribution topology module does not detect all tower nodes in the satellite image, the alternative tower nodes may be used to supplement towers not shown on the satellite map, so as to ensure the correctness of the distribution map.
Illustratively, the positioning module is further configured to connect the alternative tower nodes to form a tower line diagram. Referring to fig. 2, the GIS system further comprises an editing module 700, wherein the editing module 700 is configured to generate an edge layout template, and the edge layout template is configured to form an edge layout diagram with the tower wiring diagram.
Illustratively, when the positioning module is connected with the alternative tower nodes, the area where a common building is located on a satellite map is not referred to, a specific distribution network topological relation is not used, two adjacent alternative tower nodes are directly connected to form a tower line diagram, an edge layout icon of a characteristic shape can be selected through a dialog box provided by the editing module, corresponding attribute information is configured for the edge layout icon, for example, a triangular edge layout icon is selected, the triangular edge layout icon is used as a station identifier, and different station names are configured for different station identifiers. For example, the canvas icon generated by the editing module can be dragged, and a worker can drag the canvas icon to a specified position to form a canvas layout diagram together with the tower line.
As an implementation example, referring to fig. 2, the GIS system further includes a correction module 600, where the correction module 600 is configured to receive the correction parameter, and adjust the relative position of the candidate tower node on the satellite map through the correction parameter.
Illustratively, when the edge distribution diagram is generated through the GIS system, the positions of the corresponding candidate tower nodes can be corrected through the identified tower nodes on the satellite map, for example, the GIS system can display the center coordinates of the tower nodes, after the corresponding candidate tower nodes are clicked, the center coordinates of the tower nodes can be input through a dialog box, and the correction module redraws the candidate tower nodes according to the center coordinates, so as to achieve the purpose of correcting the candidate tower nodes.
As an implementable embodiment, referring to fig. 2, the GIS system further comprises a map module 800, the map module 800 being configured to load the rendered map, the map module 800 being further configured to overlay the rendered map on a satellite map, the rendered map being configured to provide a reference direction and a name of the building.
For example, the drawing map includes geographical information such as north-south direction information, area names, road names, building names, etc., the drawing map in the same geographical area as the satellite region can be selectively loaded through the map module, the map module can overlay the drawing map to the satellite map, for example, the drawing map is placed at a side or corner position of the satellite map, and through the drawing map, a worker can conveniently obtain names of buildings in the same position on the satellite map, so that correct names and identification numbers are configured for topology nodes, buildings on the satellite map through the attribute configuration module.
As an embodiment, the map module further comprises a wiring tool for connecting the topological nodes; and correcting the wiring network.
For example, the alternative tower nodes or topology nodes can be manually connected through a wiring tool, so that the use flexibility of the GIS system is improved.
Illustratively, when the edge layout generating module connects the topology nodes according to the preset distribution network topology relationship to form the distribution network, some routing errors may occur, and at this time, the distribution line with the routing errors may be cut by using a distribution tool, and then the correct line is manually connected to obtain an accurate edge layout.
As an implementation scheme, the GIS system further includes an auditing module 900, where the auditing module 900 is configured to receive auditor information and bind the auditor information with the layout map.
Illustratively, after the edge distribution diagram or the edge distribution diagram is generated by the GIS system, personnel familiar with the routing and distribution of the distribution area can verify the consistency of the diagram, and the contents of the routing, the fire point and the like of the distribution network are ensured to be consistent with the actual distribution network. Related information of the auditor, such as name, post and the like, can be input through a dialog box provided by the auditing module, so that storage management along the layout and clear responsibility attribution are facilitated.
Referring to fig. 2, as an implementation example, the GIS system further includes an issuing module 1000, where the issuing module 1000 is configured to generate a unique identification code for the layout edge, package the layout edge, the auditor information, and the identification code to generate a layout edge data package, and send the layout edge data package to the server.
For example, the publishing module may send the layout data packet to the server so that the relevant personnel can download the required layout data for subsequent operations.
As an implementation, the publishing module is further configured to generate a two-dimensional code for the layout data package, and the two-dimensional code points to the layout data package.
Illustratively, the two-dimensional code contains identification information along the layout, and relevant personnel can visually acquire basic information along the layout, such as the affiliated station area and the like, and illustratively, the identification information may be a digital code. The required layout pattern can be selected by related personnel through the sign information, and the layout pattern can be obtained through an intelligent terminal, such as a mobile phone, a tablet personal computer and the like in a code scanning mode, so that the obtaining difficulty of the layout pattern is reduced.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A GIS system for generating an edge layout, comprising:
a map loading module for loading a satellite map, the satellite map including a tower image,
a wiring topology module for configuring topology nodes and building corner points on the satellite map, wherein the topology nodes comprise tower nodes, substation nodes, switch station nodes and distribution substation nodes,
an attribute configuration module for configuring the topology nodes, names of buildings and identification numbers,
and the edge layout generating module is used for connecting the topological nodes according to a preset distribution network topological relation to form a distribution network, extracting the topological nodes, the buildings, the distribution network, the names and the identification numbers of the topological nodes and the buildings and placing the extracted topological nodes and the names and the identification numbers in an edge layout layer to generate an edge layout.
2. The GIS system for generating an edge layout according to claim 1, further comprising a positioning module for acquiring position coordinates of towers in the real environment,
the positioning module can also be used for superposing the position coordinates to the satellite image and forming an alternative tower node, wherein the alternative tower node is used for supplementing a tower which is not displayed on the satellite map.
3. The GIS system for generating an edge layout of claim 2, further comprising a correction module for receiving a correction parameter by which to adjust the relative position of the candidate tower nodes on the satellite map.
4. The GIS system for generating an edge layout of claim 2 wherein the positioning module is further configured to connect the alternative tower nodes to form a tower routing graph.
5. The GIS system for generating an edge layout according to claim 4, further comprising an editing module for generating an edge layout template for composing an edge layout sketch with the tower wiring diagram.
6. The GIS system for generating an edge layout of claim 1, further comprising a map module for loading a rendered map,
the map module is further configured to overlay the rendered map on the satellite map, the rendered map being used to provide a reference direction and a name of a building.
7. The GIS system for generating an edgewise layout of claim 1, further comprising an audit module for receiving audit information, binding the audit information to the edgewise layout.
8. The GIS system for generating an floorplan of claim 7, further comprising an issuing module configured to generate a unique identification code for the floorplan, package the floorplan, the auditor information, and the identification code into a floorplan data package, and send the floorplan data package to a server.
9. The GIS system for generating an floorplan of claim 9, wherein the publishing module is further configured to generate a two-dimensional code for the floorplan packet, the two-dimensional code being directed to the floorplan packet.
10. The GIS system for generating an edge layout of claim 6 wherein the map module further comprises a wiring tool for connecting the topological nodes; and correcting the wiring network.
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