CN110598039A - Power line migration and transformation investigation method and system - Google Patents
Power line migration and transformation investigation method and system Download PDFInfo
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Abstract
The invention provides a power line migration and transformation investigation system, which comprises the following devices: the coordinate determination device: determining a power transmission starting point and a power transmission first node, and respectively acquiring a coordinate of the power transmission starting point and a coordinate of the first node; the mediation point determination means: inputting a first preset distance value, and determining a power transmission starting point and a plurality of intermediate points in a power transmission first node according to the first preset distance value; an image generation device: and generating a power transmission starting point image, a first node image and an intermediary image based on the GIS. The invention respectively determines images of the positions of a power transmission starting point, a power transmission first node and an intermediary point, wherein the power transmission starting point, the power transmission first node can be any one or more of a power plant, a transformation station and a power supply station, the power transmission starting point, the power transmission first node and the intermediary point can be telegraph poles, and power line migration and transformation exploration can be carried out.
Description
Technical Field
The invention relates to the technical field of electric power exploration, in particular to a method and a system for electric power circuit migration and transformation exploration.
Background
At present, survey and measurement run through each link of planning, designing and constructing power system lines. The line routing plays an important role in safe operation and maintenance of the power system. Because the power line belongs to the banding measurement, have the wide aspect of radiation, path selection, the big characteristics of the measurement degree of difficulty, often survey the measurement and need indoor route selection, on-the-spot reconnaissance, survey several processes of location. In actual operation, key points of indoor route selection on a map are difficult to determine on site, so that the processes are disjointed, and the requirement on professional quality of a route survey staff is high. The work efficiency is low, the labor intensity is increased, the engineering construction period is prolonged, and the engineering progress and the engineering expenditure are seriously influenced. A power transmission line tower design platform is disclosed in CN 201984480U, and an environmental condition database is used for environmental condition data of tower design; the procedure specification document library is used for storing procedure specification documents of tower design; and the tower model library is used for storing a typical tower design model. And the tower design platform, the environmental condition database, the procedure specification document library and the tower model library are used for designers to design the tower design scheme of the power transmission line. And the scheme analysis module is connected with the tower design platform and is used for carrying out index analysis on the tower design scheme designed by the tower design platform. And the commander gallery is connected with the scheme analysis module and is used for storing the designed tower design scheme. And the construction drawing generation module is connected with the commander drawing base and used for drawing and generating the tower construction drawing. The platform integrates data integration, design optimization, scheme analysis and construction drawing, and provides a comprehensive tower design platform for designers. The method simulates the electric pole but does not consider the local actual terrain situation, so a measuring technology capable of carrying out line exploration according to the local actual situation is needed.
Disclosure of Invention
The invention provides a method and a system for power line migration and improvement investigation, which can display images of positions of lines and poles to be laid according to actual landforms, and improve the practicability of the method and the system.
A power line migration and modification investigation method comprises the following steps:
determining a power transmission starting point and a power transmission first node, and respectively acquiring a coordinate of the power transmission starting point and a coordinate of the first node;
inputting a first preset distance value, and determining a power transmission starting point and a plurality of intermediate points in a power transmission first node according to the first preset distance value;
the method comprises the steps of generating an electric power transmission starting point image by taking an electric power transmission starting point as a center based on a GIS (geographic information system), generating a first node image by taking an electric power transmission first node as a center based on the GIS, and generating an intermediary image by taking an intermediary point as a center based on the GIS.
Further, in the above-mentioned case,
the step of determining a power transmission starting point and a power transmission first node and respectively acquiring coordinates of the power transmission starting point and the first node further includes:
inputting longitude information and latitude information of a power transmission start point, and longitude information and latitude information of a first node of power transmission;
the longitude information a1 and the latitude information a2 of the power transmission starting point X, the longitude information B1 and the latitude information B2 of the power transmission first node Y are generated into a one-dimensional quadratic equation according to a first formula, as shown in formula 1:
Y＝KX+B
(1)
wherein the content of the first and second substances,b is the intercept, yielding equation (2):
where the coordinates X of the power transmission start point are (a1, a2), and the input power transmission first node Y is (B1, B2).
Further, in the above-mentioned case,
the step of inputting a first preset distance value and determining a power transmission starting point and a plurality of intermediate points in a power transmission first node according to the first preset distance value further comprises the following steps:
and acquiring a first preset value distance value, and determining intermediate points of different longitude information C1 and latitude information C2 according to the preset value distance and based on the formula (2).
Further, in the above-mentioned case,
the system further comprises a second preset value, wherein the second preset value is the distance between the power transmission starting point and any intermediate point, between the power transmission first node and the intermediate point or between any two intermediate points.
Further, in the above-mentioned case,
the method comprises the following steps of generating an electric power transmission starting point image based on a GIS (geographic information system) by taking an electric power transmission starting point as a center, generating a first node image based on the GIS by taking an electric power transmission first node as a center, and generating an intermediate image based on the GIS by taking an intermediate point as a center:
storing the power transmission start point image, the first node image, and the intermediary image, respectively;
determining first topographic data and second topographic data in the image for the power transmission starting point image, the first node image and the intermediary image respectively;
the image with the first terrain data is prompted.
A power line migration and modification investigation method comprises the following devices:
the coordinate determination device: determining a power transmission starting point and a power transmission first node, and respectively acquiring a coordinate of the power transmission starting point and a coordinate of the first node;
the mediation point determination means: inputting a first preset distance value, and determining a power transmission starting point and a plurality of intermediate points in a power transmission first node according to the first preset distance value;
an image generation device: the method comprises the steps of generating an electric power transmission starting point image by taking an electric power transmission starting point as a center based on a GIS (geographic information system), generating a first node image by taking an electric power transmission first node as a center based on the GIS, and generating an intermediary image by taking an intermediary point as a center based on the GIS.
Further, in the above-mentioned case,
the coordinate determination apparatus further includes:
an information acquisition module: inputting longitude information and latitude information of a power transmission start point, and longitude information and latitude information of a first node of power transmission;
a calculation module: the longitude information a1 and the latitude information a2 of the power transmission starting point X, the longitude information B1 and the latitude information B2 of the power transmission first node Y are generated into a one-dimensional quadratic equation according to a first formula, as shown in formula 1:
Y＝KX+B
(1)
wherein the content of the first and second substances,b is the intercept, yielding equation (2):
where the coordinates X of the power transmission start point are (a1, a2), and the input power transmission first node Y is (B1, B2).
Further, in the above-mentioned case,
the intermediary point determining apparatus further comprises:
the intermediary point determination module: and acquiring a first preset value distance value, and determining intermediate points of different longitude information C1 and latitude information C2 according to the preset value distance and based on the formula (2).
Further, in the above-mentioned case,
the system further comprises a second preset value, wherein the second preset value is the distance between the power transmission starting point and any intermediate point, between the power transmission first node and the intermediate point or between any two intermediate points.
Further, in the above-mentioned case,
the system also comprises the following modules:
a storage module: storing the power transmission start point image, the first node image, and the intermediary image, respectively;
a processing module: determining first topographic data and second topographic data in the image for the power transmission starting point image, the first node image and the intermediary image respectively;
a prompt module: the image with the first terrain data is prompted.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow chart of a first embodiment of a power line migration and modification survey method;
FIG. 2 is a flow chart of a second embodiment of a power line relocation investigation method;
FIG. 3 is a block diagram of a first embodiment of a power line migration and improvement exploration method;
fig. 4 is a block diagram of a second embodiment of the power line relocation investigation method.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The embodiment of the invention provides a power line migration and transformation investigation method, and a flow chart shown in figure 1 comprises the following steps:
s1, coordinate determination step: determining a power transmission starting point and a power transmission first node, and respectively acquiring a coordinate of the power transmission starting point and a coordinate of the first node;
s2, intermediary point determining step: inputting a first preset distance value, and determining a power transmission starting point and a plurality of intermediate points in a power transmission first node according to the first preset distance value;
s3, image generation step: the method comprises the steps of generating an electric power transmission starting point image by taking an electric power transmission starting point as a center based on a GIS (geographic information system), generating a first node image by taking an electric power transmission first node as a center based on the GIS, and generating an intermediary image by taking an intermediary point as a center based on the GIS.
Through the steps, images of the positions of the power transmission starting point, the power transmission first node and the intermediary point are determined respectively, wherein the power transmission starting point, the power transmission first node can be any one or more of a power plant, a transformer station and a power supply station, the power transmission starting point, the power transmission first node and the intermediary point can be telegraph poles, and through the above steps, power line migration and transformation exploration can be carried out, so that workers can lay power lines according to actual image conditions.
In one embodiment, as shown in the flowchart of fig. 2, the step of determining a power transmission starting point and a power transmission first node, and acquiring the coordinates of the power transmission starting point and the coordinates of the first node respectively further includes:
a1, information acquisition step: inputting longitude information and latitude information of a power transmission start point, and longitude information and latitude information of a first node of power transmission;
a2, calculating: the longitude information a1 and the latitude information a2 of the power transmission starting point X, the longitude information B1 and the latitude information B2 of the power transmission first node Y are generated into a one-dimensional quadratic equation according to a first formula, as shown in formula 1:
Y＝KX+B
(1)
wherein the content of the first and second substances,b is the intercept, generateFormula (2):
where the coordinates X of the power transmission start point are (a1, a2), and the input power transmission first node Y is (B1, B2).
In one embodiment, the step of inputting a first preset distance value and determining a power transmission starting point and a plurality of intermediate points in the power transmission first node according to the first preset distance value further comprises:
and acquiring a first preset value distance value, and determining intermediate points of different longitude information C1 and latitude information C2 according to the preset value distance and based on the formula (2).
In one embodiment, the method further comprises a second preset value, wherein the second preset value is a distance between the power transmission starting point and any intermediate point, between the power transmission first node and the intermediate point, or between any two intermediate points.
In one embodiment, the step of generating the power transmission start point image based on the GIS geographic information system with the power transmission start point as the center, generating the first node image based on the GIS geographic information system with the power transmission first node as the center, and generating the intermediate image based on the GIS geographic information system with the intermediate point as the center further includes the following steps:
storing the power transmission start point image, the first node image, and the intermediary image, respectively;
determining first topographic data and second topographic data in the image for the power transmission starting point image, the first node image and the intermediary image respectively;
the image with the first terrain data is prompted.
A power line migration and modification survey method, as shown in fig. 3, which comprises the following devices:
the coordinate determination device: determining a power transmission starting point and a power transmission first node, and respectively acquiring a coordinate of the power transmission starting point and a coordinate of the first node;
the mediation point determination means: inputting a first preset distance value, and determining a power transmission starting point and a plurality of intermediate points in a power transmission first node according to the first preset distance value;
an image generation device: the method comprises the steps of generating an electric power transmission starting point image by taking an electric power transmission starting point as a center based on a GIS (geographic information system), generating a first node image by taking an electric power transmission first node as a center based on the GIS, and generating an intermediary image by taking an intermediary point as a center based on the GIS.
In one embodiment, as shown in the block diagram of fig. 4, the coordinate determination apparatus further includes:
an information acquisition module: inputting longitude information and latitude information of a power transmission start point, and longitude information and latitude information of a first node of power transmission;
a calculation module: the longitude information a1 and the latitude information a2 of the power transmission starting point X, the longitude information B1 and the latitude information B2 of the power transmission first node Y are generated into a one-dimensional quadratic equation according to a first formula, as shown in formula 1:
Y＝KX+B
(1)
wherein the content of the first and second substances,b is the intercept, yielding equation (2):
where the coordinates X of the power transmission start point are (a1, a2), and the input power transmission first node Y is (B1, B2).
In one embodiment, the intermediary point determining means further comprises:
the intermediary point determination module: and acquiring a first preset value distance value, and determining intermediate points of different longitude information C1 and latitude information C2 according to the preset value distance and based on the formula (2).
In one embodiment, the method further comprises a second preset value, wherein the second preset value is a distance between the power transmission starting point and any intermediate point, between the power transmission first node and the intermediate point, or between any two intermediate points.
In one embodiment, the following modules are also included:
a storage module: storing the power transmission start point image, the first node image, and the intermediary image, respectively;
a processing module: determining first topographic data and second topographic data in the image for the power transmission starting point image, the first node image and the intermediary image respectively;
a prompt module: the image with the first terrain data is prompted.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A power line migration and modification investigation method is characterized by comprising the following steps:
determining a power transmission starting point and a power transmission first node, and respectively acquiring a coordinate of the power transmission starting point and a coordinate of the first node;
inputting a first preset distance value, and determining a power transmission starting point and a plurality of intermediate points in a power transmission first node according to the first preset distance value;
the method comprises the steps of generating an electric power transmission starting point image by taking an electric power transmission starting point as a center based on a GIS (geographic information system), generating a first node image by taking an electric power transmission first node as a center based on the GIS, and generating an intermediary image by taking an intermediary point as a center based on the GIS.
2. The electric power line migration investigation method of claim 1,
the step of determining a power transmission starting point and a power transmission first node and respectively acquiring coordinates of the power transmission starting point and the first node further includes:
inputting longitude information and latitude information of a power transmission start point, and longitude information and latitude information of a first node of power transmission;
the longitude information a1 and the latitude information a2 of the power transmission starting point X, the longitude information B1 and the latitude information B2 of the power transmission first node Y are generated into a one-dimensional quadratic equation according to a first formula, as shown in formula 1:
Y＝KX+B
(1)
wherein the content of the first and second substances,b is the intercept, yielding equation (2):
where the coordinates X of the power transmission start point are (a1, a2), and the input power transmission first node Y is (B1, B2).
3. The electric power line migration investigation method of claim 2,
the step of inputting a first preset distance value and determining a power transmission starting point and a plurality of intermediate points in a power transmission first node according to the first preset distance value further comprises the following steps:
and acquiring a first preset value distance value, and determining intermediate points of different longitude information C1 and latitude information C2 according to the preset value distance and based on the formula (2).
4. The electric power line migration investigation method of claim 1,
the system further comprises a second preset value, wherein the second preset value is the distance between the power transmission starting point and any intermediate point, between the power transmission first node and the intermediate point or between any two intermediate points.
5. The electric power line migration investigation method of claim 1,
the method comprises the following steps of generating an electric power transmission starting point image based on a GIS (geographic information system) by taking an electric power transmission starting point as a center, generating a first node image based on the GIS by taking an electric power transmission first node as a center, and generating an intermediate image based on the GIS by taking an intermediate point as a center:
storing the power transmission start point image, the first node image, and the intermediary image, respectively;
determining first topographic data and second topographic data in the image for the power transmission starting point image, the first node image and the intermediary image respectively;
the image with the first terrain data is prompted.
6. A power line migration and modification exploration method is characterized by comprising the following devices:
the coordinate determination device: determining a power transmission starting point and a power transmission first node, and respectively acquiring a coordinate of the power transmission starting point and a coordinate of the first node;
the mediation point determination means: inputting a first preset distance value, and determining a power transmission starting point and a plurality of intermediate points in a power transmission first node according to the first preset distance value;
an image generation device: the method comprises the steps of generating an electric power transmission starting point image by taking an electric power transmission starting point as a center based on a GIS (geographic information system), generating a first node image by taking an electric power transmission first node as a center based on the GIS, and generating an intermediary image by taking an intermediary point as a center based on the GIS.
7. The electric power line migration investigation system of claim 6,
the coordinate determination apparatus further includes:
an information acquisition module: inputting longitude information and latitude information of a power transmission start point, and longitude information and latitude information of a first node of power transmission;
a calculation module: the longitude information a1 and the latitude information a2 of the power transmission starting point X, the longitude information B1 and the latitude information B2 of the power transmission first node Y are generated into a one-dimensional quadratic equation according to a first formula, as shown in formula 1:
Y＝KX+B
(1)
wherein the content of the first and second substances,b is the intercept, yielding equation (2):
where the coordinates X of the power transmission start point are (a1, a2), and the input power transmission first node Y is (B1, B2).
8. The electric power line migration investigation system of claim 7,
the intermediary point determining apparatus further comprises:
the intermediary point determination module: and acquiring a first preset value distance value, and determining intermediate points of different longitude information C1 and latitude information C2 according to the preset value distance and based on the formula (2).
9. The electric power line migration investigation system of claim 6,
the system further comprises a second preset value, wherein the second preset value is the distance between the power transmission starting point and any intermediate point, between the power transmission first node and the intermediate point or between any two intermediate points.
10. The electric power line migration investigation system of claim 1,
the system also comprises the following modules:
a storage module: storing the power transmission start point image, the first node image, and the intermediary image, respectively;
a processing module: determining first topographic data and second topographic data in the image for the power transmission starting point image, the first node image and the intermediary image respectively;
a prompt module: the image with the first terrain data is prompted.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111319425A (en) * | 2020-03-18 | 2020-06-23 | 郑州新基业汽车电子有限公司 | Vehicle-mounted air conditioning system of electric automobile |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111319425A (en) * | 2020-03-18 | 2020-06-23 | 郑州新基业汽车电子有限公司 | Vehicle-mounted air conditioning system of electric automobile |
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Application publication date: 20191220 |
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| WW01 | Invention patent application withdrawn after publication |