CN111223005A - Power transmission line tower coordinate visualization processing system and method based on GIS technology - Google Patents
Power transmission line tower coordinate visualization processing system and method based on GIS technology Download PDFInfo
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Abstract
The invention discloses a GIS technology-based power transmission line tower coordinate visualization processing system and a method, wherein the visualization processing system comprises a GIS map system and a file processing system; the GIS map system comprises a GIS map layer interaction module and a GIS map data operation module, wherein the GIS map layer interaction module is used for layer landmark interaction and layer landmark information display, and the GIS map data operation module is used for layer creation and layer content update; the file processing system comprises a tower pole coordinate file analysis module, a tower pole coordinate file generation module and a photo GPS extraction module, wherein the tower pole coordinate file analysis module is used for analyzing the format of a tower pole coordinate file, the tower pole coordinate file generation module is used for creating a tower pole coordinate file, and the photo GPS extraction module is used for extracting GPS information in a photo and converting the GPS information into a specified data type. The visualized processing system and method can realize the updating operation of the tower pole coordinate, are simple and quick, and are not easy to make mistakes.
Description
Technical Field
The invention belongs to the technical field of tower digital processing of a power grid system, and particularly relates to a GIS (geographic information system) technology-based transmission line tower coordinate visualization processing system and method.
Background
In the prior art, a worker goes to the site to collect new coordinates of a tower by using a GPS device, then tower coordinate files in text type formats such as TXT, CSV, xlsx and the like are edited, and then the tower coordinate files in the text types are converted into tower coordinate files in KML and KMZ types by using software such as Google Earth zero and the like.
The existing method has the following problems:
1. the efficiency is low: the coordinates in the tower coordinate file are manually edited, so that not only is time consuming, but also files such as the KML and the KMZ need to be converted into text format files to be conveniently edited, and the files need to be converted into the KML and the KMZ again after being edited.
2. The flow is tedious: the conversion operation steps between the tower coordinate files of various file types are multiple and complicated, and the operation difficulty is high.
3. It is easy to make mistakes: the tower coordinate file is manually edited, and due to the fact that a plurality of human factors exist, misoperation in the process is prone to causing data confusion.
Disclosure of Invention
The invention aims to simplify the format conversion process of the coordinate file of the tower of the power transmission line, improve the editing efficiency and accuracy of the coordinate file of the tower, promote the development of the operation process towards the intelligent direction, reduce the working difficulty, lighten the working burden and save the labor cost, and provides the system and the method for visualizing the coordinate of the tower of the power transmission line based on the GIS technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the transmission line tower coordinate visualization processing system based on the GIS technology comprises a GIS map system and a file processing system;
the GIS map system comprises a GIS map layer interaction module and a GIS map data operation module, wherein the GIS map layer interaction module is used for layer landmark interaction and layer landmark information display, and the GIS map data operation module is used for layer creation and layer content updating;
the file processing system comprises a tower pole coordinate file analysis module, a tower pole coordinate file generation module and a photo GPS extraction module, wherein the tower pole coordinate file analysis module is used for analyzing the format of a tower pole coordinate file, the tower pole coordinate file generation module is used for creating a tower pole coordinate file, and the photo GPS extraction module is used for extracting GPS information in a photo and converting the GPS information into an appointed data type.
Optionally, a data acquisition system is further included;
the data acquisition system is used for acquiring the pictures of the tower pole and the GPS information.
Optionally, the data acquisition system comprises a drone capable of acquiring a picture of the tower and GPS information.
Optionally, the tower rod coordinate file parsing module can be used for csv, txt, kmz tower rod coordinate file format parsing, kml, kmz tower rod coordinate file format parsing, and xls, xlsx tower rod coordinate file format parsing.
A GIS technology-based power transmission line tower coordinate visualization processing method comprises the following steps:
collecting GPS information and a tower pole photo of the power transmission line tower pole by using an unmanned aerial vehicle;
analyzing the existing tower pole coordinate file;
extracting the pictures of the tower poles and the GPS information corresponding to the tower poles, and displaying the pictures and the GPS information on a GIS map in an icon form;
comparing the relative position offset of the tower pole coordinate, and updating the GPS information of the tower pole on the GIS map to the GPS information extracted from the photo when the relative position offset is large.
Optionally, the unmanned aerial vehicle shoots and collects GPS information at the top of the tower when acquiring GPS information of the power transmission line tower and the tower photo, and then writes the GPS information into the photo information.
Optionally, analyzing the existing tower coordinate file by using a tower coordinate file analysis module;
the photo GPS extraction module extracts a photo of the tower pole and GPS information of the corresponding tower pole, and the information is displayed on a GIS map through a GIS map layer interaction module;
the GIS map data operation module can update the GPS information of the tower pole on the GIS map into the GPS information extracted from the photo when the relative position deviation is large.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
the GIS technology-based power transmission line tower coordinate visualization processing system can provide a simple, efficient and intelligent operation mode.
The invention relates to a method for updating a tower coordinate file based on interaction between a tower coordinate and a photo coordinate of a GIS visual map system; the protection point can simplify the editing operation of the tower coordinate file, provide an intelligent interaction mode and improve the working efficiency and accuracy.
A method for supporting one-key conversion among tower coordinate files of various file types; the protection point provides efficient and simple type conversion operation of the tower coordinate file, improves the working efficiency and reduces the operation difficulty.
Drawings
Fig. 1 is a system block diagram of a GIS technology-based power transmission line tower coordinate visualization processing system of the invention;
FIG. 2 is a flow chart of a GIS technology-based transmission line tower coordinate visualization processing method of the invention;
Detailed Description
Referring to fig. 1, the GIS technology-based power transmission line pole and tower coordinate visualization processing system comprises a GIS map system and a file processing system, wherein the GIS map system is mainly used for visualization presentation of pole and tower coordinates and is convenient for manual lookup, comparison and the like.
The GIS map system comprises a GIS map layer interaction module and a GIS map data operation module, wherein the GIS map layer interaction module is used for layer landmark interaction and layer landmark information display, and the GIS map data operation module is used for layer creation and layer content updating.
The file processing system comprises a tower pole coordinate file analysis module, a tower pole coordinate file generation module and a photo GPS extraction module, wherein the tower pole coordinate file analysis module is used for analyzing the format of a tower pole coordinate file, the tower pole coordinate file generation module is used for creating a tower pole coordinate file, and the photo GPS extraction module is used for extracting GPS information in a photo and converting the GPS information into a specified data type. The tower pole coordinate file analysis module is used for analyzing the existing tower pole coordinate file to obtain a tower pole coordinate list. The tower rod coordinate file analysis module can be used for analyzing formats of csv and txt tower rod coordinate files, analyzing formats of kml and kmz tower rod coordinate files and analyzing formats of xls and xlsx tower rod coordinate files.
The GIS technology-based power transmission line pole and tower coordinate visualization processing system further comprises a data acquisition system, and the data acquisition system is used for acquiring pictures of the pole and GPS information. In this embodiment, the data acquisition system includes the unmanned aerial vehicle that can gather the photo of pylon and GPS information. The operating personnel operates unmanned aerial vehicle and shoots the tower pole picture just above the tower pole, acquires GPS information simultaneously, then writes into the photo with GPS information.
Referring to fig. 2, the GIS technology-based power transmission line tower coordinate visualization processing method includes the following steps:
utilize unmanned aerial vehicle to gather GPS information and the pylon photo of transmission line pylon, operating personnel can control unmanned aerial vehicle and fly to the pylon sky, then shoot the photo, utilize unmanned aerial vehicle to take GPS from taking and acquire this position GPS information, then write in the photo with GPS information.
Analyzing the existing tower and pole coordinate file, and analyzing the existing tower and pole coordinate file, such as tower and pole coordinate files in the formats of TXT, CSV, xlsx, KML, KMZ and the like, by using a tower and pole coordinate file analyzing module.
The method comprises the steps of extracting a picture of a tower pole and GPS information of the corresponding tower pole through a picture GPS extraction module, and displaying the information on a GIS map in an icon form through a GIS map layer interaction module.
And manually comparing the relative position offset of the tower pole coordinate, and updating the GPS information of the tower pole on the GIS map into the GPS information extracted from the photo through the GIS map data operation module when the relative position offset is large (the offset threshold can be set according to the actual situation).
And finally, generating a required tower and pole coordinate format through a tower and pole coordinate file generating module to finish the updating of the tower and pole coordinates.
Claims (7)
1. The GIS technology-based power transmission line tower coordinate visualization processing system is characterized by comprising a GIS map system and a file processing system;
the GIS map system comprises a GIS map layer interaction module and a GIS map data operation module, wherein the GIS map layer interaction module is used for layer landmark interaction and layer landmark information display, and the GIS map data operation module is used for layer creation and layer content updating;
the file processing system comprises a tower pole coordinate file analysis module, a tower pole coordinate file generation module and a photo GPS extraction module, wherein the tower pole coordinate file analysis module is used for analyzing the format of a tower pole coordinate file, the tower pole coordinate file generation module is used for creating a tower pole coordinate file, and the photo GPS extraction module is used for extracting GPS information in a photo and converting the GPS information into an appointed data type.
2. The GIS technology-based power transmission line tower coordinate visualization processing system according to claim 1, further comprising a data acquisition system;
the data acquisition system is used for acquiring the pictures of the tower pole and the GPS information.
3. The GIS technology-based visualization processing system for coordinates of power transmission line towers according to claim 2, wherein the data acquisition system comprises an unmanned aerial vehicle capable of acquiring photos of the towers and GPS information.
4. The GIS technology-based visual processing system for coordinates of power transmission line towers according to claim 1, wherein the tower coordinate file parsing module can be used for csv and txt tower coordinate file format parsing, kml and kmz tower coordinate file format parsing and xls and xlsx tower coordinate file format parsing.
5. A GIS technology-based power transmission line tower coordinate visualization processing method is characterized by comprising the following steps:
collecting GPS information and a tower pole photo of the power transmission line tower pole by using an unmanned aerial vehicle;
analyzing the existing tower pole coordinate file;
extracting the pictures of the tower poles and the GPS information corresponding to the tower poles, and displaying the pictures and the GPS information on a GIS map in an icon form;
comparing the relative position offset of the tower pole coordinate, and updating the GPS information of the tower pole on the GIS map to the GPS information extracted from the photo when the relative position offset is large.
6. The transmission line tower coordinate visualization processing method based on the GIS technology as claimed in claim 5, wherein the unmanned aerial vehicle takes a picture at the top of the tower and collects the GPS information when collecting the GPS information of the transmission line tower and the tower picture, and then writes the GPS information into the picture information.
7. The transmission line tower coordinate visualization processing method based on GIS technology as claimed in claim 5,
analyzing the existing tower pole coordinate file by using a tower pole coordinate file analysis module;
the photo GPS extraction module extracts a photo of the tower pole and GPS information of the corresponding tower pole, and the information is displayed on a GIS map through a GIS map layer interaction module;
the GIS map data operation module can update the GPS information of the tower pole on the GIS map into the GPS information extracted from the photo when the relative position deviation is large.
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