CN112163054B - Transformer insertion method based on path diagram - Google Patents
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Abstract
The invention relates to the technical field of electric power infrastructure, and aims to provide a transformer insertion method based on a path diagram. The invention discloses a transformer insertion method based on a path diagram, which comprises the following steps: obtaining a path diagram, wherein the path diagram comprises a plurality of towers and topological connecting lines among the towers; selecting a designated pole tower in the path diagram, and recognizing the pole tower as a main pole of the transformer to be inserted; acquiring position information of the main rod; obtaining the installation type of a transformer; generating position information of the auxiliary rod according to the installation type of the transformer and the path diagram; obtaining the position information of the transformer according to the position information of the main rod and the position information of the auxiliary rod; the transformer is inserted at a specified position of the path diagram according to the position information of the transformer. The invention can rapidly determine the actual accurate position of the transformer, the calculation process of the position information of the transformer does not need manual operation of a designer, and the design work efficiency and accuracy are improved.
Description
Technical Field
The invention relates to the technical field of electric power infrastructure, in particular to a transformer insertion method based on a path diagram.
Background
A tower is a pole-shaped or tower-shaped structure that supports and maintains a distance between overhead distribution line conductors and overhead ground wires, as well as from ground and penetrations.
The distribution line path diagram is a plan diagram reflecting distribution line path trend, path topography and ground feature distribution information, can intuitively show the overall condition of the distribution line path, and can bring great convenience to early-stage paving, later-stage operation and maintenance and the like of the power line. After the path diagram is generated, the height of the tower in the path diagram is roughly determined according to the data related to the topography, and then the height of the tower in the path diagram is precisely determined according to the position and the height of the transformer and the ground features, so that the height of the tower is matched with the actual situation.
Currently, a transformer with a predetermined height is inserted into a designated position of a path diagram, and then the height of a tower in the path diagram is precisely determined according to the position and the height of the transformer. In the prior art, when a transformer is inserted into a path diagram, the following two modes are mainly adopted: a. the addition of schematic symbols near the main pole, however, this approach does not determine the actual exact position of the transformer; b. the distance and the angle between the transformer to be inserted and the main rod are manually measured to determine the actual accurate position of the transformer, and the method is complex in operation and easy to make mistakes, and the association relationship between the main rod and the transformer cannot be established.
Disclosure of Invention
The invention aims to solve the technical problems at least to a certain extent, and provides a transformer inserting method based on a path diagram.
The technical scheme adopted by the invention is as follows:
a transformer insertion method based on a path diagram, comprising the steps of:
obtaining a path diagram, wherein the path diagram comprises a plurality of towers and topological connecting lines among the towers;
selecting a designated pole tower in the path diagram, and recognizing the pole tower as a main pole of the transformer to be inserted;
acquiring position information of the main rod;
obtaining the installation type of a transformer;
generating position information of the auxiliary rod according to the installation type of the transformer and the path diagram;
obtaining the position information of the transformer according to the position information of the main rod and the position information of the auxiliary rod;
the transformer is inserted at a specified position of the path diagram according to the position information of the transformer.
Preferably, the location information of the boom is obtained based on a geographic information system.
Preferably, the installation type of the transformer includes a forward-mounted transformer, a left-side-mounted transformer, and a right-side-mounted transformer, wherein a direction in which the main pole faces the next pole tower along a predetermined line advancing direction in the path diagram is a forward direction of the main pole.
Further preferably, when generating the position information of the auxiliary lever according to the installation type of the transformer and the path diagram, the specific steps are as follows:
according to the path diagram, a rectangular coordinate system is established in the path diagram, and then according to the installation type of the transformer, position information of the sub-lever is generated at a predetermined distance in a specified direction in the path diagram, the position information of the sub-lever including plane position information (X Auxiliary rod ，Y Auxiliary rod ) Wherein:
when the installation type of the transformer is a normal installation transformer, position information of the auxiliary pole is generated at a predetermined distance from the main pole in a predetermined line advancing direction in the path diagram, at this time, X Auxiliary rod ＝X Main pole +d*sinA，Y Auxiliary rod ＝Y Main pole +d*cosA；
When the type of installation of the transformer is a left-side-mounted transformer, position information of the sub-lever is generated at a predetermined distance from the main lever in a direction perpendicular to the left side of a predetermined line advancing direction in the path diagram, at which time X Auxiliary rod ＝X Main pole +d*sin(A-π/2)，Y Auxiliary rod ＝Y Main pole +d*cos(A-π/2)；
When the type of installation of the transformer is a right-side-mounted transformer, position information of the sub-lever is generated at a predetermined distance from the main lever in a right-side vertical direction of a predetermined line advancing direction in the path diagram, at which time X Auxiliary rod ＝X Main pole +d*sin(A+π/2)，Y Auxiliary rod ＝Y Main pole +d*cos(A+π/2)；
Wherein X is Auxiliary rod Is the X-axis coordinate value of the auxiliary rod, Y Auxiliary rod Y-axis coordinate value of the auxiliary rod; x is X Main pole Is the X-axis coordinate value of the main rod, Y Main pole The Y-axis coordinate value of the main rod; a is the azimuth angle of the line advancing direction when the main rod is taken as a base point, and specifically is an included angle between the clockwise direction and a Y axis in the coordinate axes; d is the distance from the main lever to the auxiliary lever.
Further preferably, when the position information of the transformer is obtained according to the position information of the main pole and the position information of the auxiliary pole, the specific steps are as follows:
according to the position information of the main rod and the position information of the auxiliary rod, the position information of the transformer is obtained, and the voltage is changedThe positional information of the device includes plane positional information (X Transformer ，Y Transformer ) Wherein:
when the installation type of the transformer is a positive-mount transformer, X Transformer ＝X Main pole +0.5*d*sinA，Y Transformer ＝Y Main pole +0.5*d*cosA；
When the installation type of the transformer is a left-side installation transformer, X Transformer ＝X Main pole +0.5*d*sin(A-π/2)，Y Transformer ＝Y Main pole +0.5*d*cos(A-π/2)；
When the installation type of the transformer is a right-side installation transformer, X Transformer ＝X Main pole +0.5*d*sin(A+π/2)，Y Transformer ＝Y Main pole +0.5*d*cos(A+π/2)；
Wherein X is Transformer Is the X-axis coordinate value of the transformer, Y Transformer Is the Y-axis coordinate value of the transformer; x is X Main pole Is the X-axis coordinate value of the main rod, Y Main pole The Y-axis coordinate value of the main rod; a is the azimuth angle of the line advancing direction when the main rod is taken as a base point; d is the distance from the main lever to the auxiliary lever.
Preferably, after generating the position information of the auxiliary lever in the path diagram, the method further comprises the steps of:
the sub lever is inserted at a specified position of the path diagram based on the position information of the sub lever.
Preferably, after the position information of the boom is obtained, the method further comprises the following steps:
and marking the attribute of the main rod corresponding to the transformer according to the designated transformer information.
Preferably, the information of the attribute flag includes a transformer tower and a transformer label.
Further preferably, after generating the position information of the auxiliary lever, the method further comprises the steps of:
and marking the attribute of the auxiliary rod corresponding to the transformer according to the designated transformer information and the installation type of the transformer.
Further preferably, the information of the attribute flag of the sub lever corresponding to the transformer is the same as the information of the attribute flag of the main lever corresponding to the transformer.
The beneficial effects of the invention are as follows:
the actual accurate position of the transformer can be quickly determined, manual operation of a designer is not needed in the calculation process of the position information of the transformer, and the design work efficiency and accuracy are improved. Specifically, the method can realize the position information determination of the transformer through intelligent equipment with data processing and storage such as a smart phone, a tablet personal computer, a notebook computer or a desktop computer. When the position information of the transformer is calculated, firstly, a path diagram is acquired, then a designated pole tower is selected, a main pole of the transformer is determined, then the position information of the transformer is calculated according to the acquired position information of the main pole and the position information of an auxiliary pole generated according to the installation type of the transformer and the path diagram, and finally the transformer is inserted into the designated position of the path diagram. The process avoids manual operation, avoids the problems of large workload, error in the processing process and the like caused by manual operation, and is beneficial to quickly determining the actual and accurate position of the transformer.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flow chart of a transformer insertion method based on a path diagram in the present invention.
Detailed Description
The invention will be further elucidated with reference to the drawings and to specific embodiments. The present invention is not limited to these examples, although they are described in order to assist understanding of the present invention. Specific structural and functional details disclosed herein are merely representative of example embodiments of the invention. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," "including" and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, and do not preclude the presence or addition of one or more other features, quantities, steps, operations, elements, components, and/or groups thereof.
It should be appreciated that in some alternative embodiments, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may in fact be executed substantially concurrently or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.
It should be understood that specific details are provided in the following description to provide a thorough understanding of the example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, a system may be shown in block diagrams in order to avoid obscuring the examples with unnecessary detail. In other instances, well-known processes, structures, and techniques may be shown without unnecessary detail in order to avoid obscuring the example embodiments.
Example 1:
the embodiment provides a transformer insertion method based on a path diagram, as shown in fig. 1, comprising the following steps:
obtaining a path diagram, wherein the path diagram comprises a plurality of towers and topological connecting lines among the towers;
selecting a designated pole tower in the path diagram, and recognizing the pole tower as a main pole of the transformer to be inserted;
acquiring position information of the main rod;
obtaining the installation type of a transformer;
generating position information of the auxiliary rod according to the installation type and the path diagram of the transformer, wherein the auxiliary rod can be matched with the main rod for erecting the transformer, and the transformer is positioned in the middle of a connecting line of the auxiliary rod and the main rod when the transformer is erected;
obtaining the position information of the transformer according to the position information of the main rod and the position information of the auxiliary rod;
the transformer is inserted at a specified position of the path diagram according to the position information of the transformer.
According to the embodiment, the actual accurate position of the transformer can be quickly determined, manual operation of a designer is not needed in the calculation process of the position information of the transformer, and the design work efficiency and accuracy are improved. Specifically, the method can realize the position information determination of the transformer through intelligent equipment with data processing and storage such as a smart phone, a tablet personal computer, a notebook computer or a desktop computer. When the position information of the transformer is calculated, firstly, a path diagram is acquired, then a designated pole tower is selected, a main pole of the transformer is determined, then the position information of the transformer is calculated according to the acquired position information of the main pole and the position information of an auxiliary pole generated according to the installation type of the transformer and the path diagram, and finally the transformer is inserted into the designated position of the path diagram. The process avoids manual operation, avoids the problems of large workload, error in the processing process and the like caused by manual operation, and is beneficial to quickly determining the actual and accurate position of the transformer.
Specifically, in this embodiment, the position information of the boom is obtained based on the geographic information system, and in this embodiment, the position information of the boom includes the plane position information of the boom in the rectangular coordinate system. Specifically, based on the geographic information system, high-precision geographic reference data can be loaded, and a user can read position information corresponding to each tower in the geographic reference data.
In this embodiment, the installation types of the transformers include a forward-mounted transformer, a left-mounted transformer, and a right-mounted transformer, wherein the direction in which the main pole faces the next pole is the forward direction of the main pole along the predetermined line advancing direction in the path diagram. It should be noted that, the installation types of the transformer are set to the three types, so that the standardized processing of the position information of the transformer is convenient to realize, and the three types of installation types are the common installation types of the transformer.
Specifically, when generating the position information of the auxiliary rod according to the installation type of the transformer and the path diagram, the specific steps are as follows:
according to the path diagram, a rectangular coordinate system is established in the path diagram, and then according to the installation type of the transformer, position information of the auxiliary rod is generated at a preset distance in a specified direction in the path diagram, wherein the preset distance is a standard distance between the main rod and the auxiliary rod and is an inserted transformer equipment parameter, and the value is usually 2.8m; the position information of the sub-lever includes plane position information (X Auxiliary rod ，Y Auxiliary rod ) Wherein:
when the installation type of the transformer is a normal installation transformer, position information of the auxiliary pole is generated at a predetermined distance from the main pole in a predetermined line advancing direction in the path diagram, at this time, X Auxiliary rod ＝X Main pole +d*sinA，Y Auxiliary rod ＝Y Main pole +d*cosA；
When the type of installation of the transformer is a left-side-mounted transformer, position information of the sub-lever is generated at a predetermined distance from the main lever in a direction perpendicular to the left side of a predetermined line advancing direction in the path diagram, at which time X Auxiliary rod ＝X Main pole +d*sin(A-π/2)，Y Auxiliary rod ＝Y Main pole +d*cos(A-π/2)；
When the type of installation of the transformer is a right-side-mounted transformer, position information of the sub-lever is generated at a predetermined distance from the main lever in a right-side vertical direction of a predetermined line advancing direction in the path diagram, at which time X Auxiliary rod ＝X Main pole +d*sin(A+π/2)，Y Auxiliary rod ＝Y Main pole +d*cos(A+π/2)；
Wherein X is Auxiliary rod Is the X-axis coordinate value of the auxiliary rod, Y Auxiliary rod Y-axis coordinate value of the auxiliary rod; x is X Main pole Is the X-axis coordinate value of the main rod, Y Main pole The Y-axis coordinate value of the main rod; a is the azimuth angle of the line advancing direction when the main rod is taken as the base point, in particular to the direction clockwise and the coordinate axisAn included angle between the Y axes; d is the distance from the main lever to the auxiliary lever.
Further, when the position information of the transformer is obtained according to the position information of the main pole and the position information of the auxiliary pole, the specific steps are as follows:
based on the position information of the main lever and the position information of the sub lever, the position information of the transformer is obtained, the position information of the transformer including the plane position information (X Transformer ，Y Transformer ) Wherein:
when the installation type of the transformer is a positive-mount transformer, X Transformer ＝X Main pole +0.5*d*sinA，Y Transformer ＝Y Main pole +0.5*d*cosA；
When the installation type of the transformer is a left-side installation transformer, X Transformer ＝X Main pole +0.5*d*sin(A-π/2)，Y Transformer ＝Y Main pole +0.5*d*cos(A-π/2)；
When the installation type of the transformer is a right-side installation transformer, X Transformer ＝X Main pole +0.5*d*sin(A+π/2)，Y Transformer ＝Y Main pole +0.5*d*cos(A+π/2)；
Wherein X is Transformer Is the X-axis coordinate value of the transformer, Y Transformer Is the Y-axis coordinate value of the transformer; x is X Main pole Is the X-axis coordinate value of the main rod, Y Main pole The Y-axis coordinate value of the main rod; a is the azimuth angle of the line advancing direction when the main rod is taken as a base point; d is the distance from the main lever to the auxiliary lever.
In this embodiment, after generating the position information of the auxiliary lever in the path diagram, the method further includes the steps of:
the sub lever is inserted at a specified position of the path diagram based on the position information of the sub lever.
In this embodiment, after obtaining the position information of the main lever, the method further includes the following steps:
and marking the attribute of the main rod corresponding to the transformer according to the designated transformer information.
It should be noted that, attribute marking is performed on the main rod, so that an association relationship is established between the main rod and the transformer, and the efficiency and accuracy of the power distribution network line design are further improved.
In this embodiment, the information of the attribute flag includes a transformer tower and a transformer label. The information of the attribute mark also comprises information of a transformer model, a transformer height and the like corresponding to the transformer tower, and the information is used for confirming the attribute of the main rod.
In this embodiment, after generating the position information of the auxiliary lever, the method further includes the following steps:
and marking the attribute of the auxiliary rod corresponding to the transformer according to the designated transformer information and the installation type of the transformer.
In this embodiment, the information of the attribute flag of the sub lever corresponding to the transformer is the same as the information of the attribute flag of the main lever corresponding to the transformer. Therefore, the effect of establishing the association relationship between the main rod and the auxiliary rod corresponding to the same transformer is realized, and the efficiency and the accuracy of the design of the power distribution network line are improved.
It will be apparent to those skilled in the art that the modules or steps of the invention described above may be implemented in a general purpose computing device, they may be concentrated on a single computing device, or distributed across a network of computing devices, or they may alternatively be implemented in program code executable by computing devices, such that they may be stored in a memory device for execution by the computing devices, or they may be separately fabricated into individual integrated circuit modules, or multiple modules or steps within them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The various embodiments described above are merely illustrative and may or may not be physically separate if reference is made to the unit being described as separate components; if a component is referred to as being a unit, it may or may not be a physical unit, may be located in one place, or may be distributed over multiple network elements. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents. Such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Finally, it should be noted that the invention is not limited to the alternative embodiments described above, but can be used by anyone in various other forms of products in the light of the present invention. The above detailed description should not be construed as limiting the scope of the invention, which is defined in the claims and the description may be used to interpret the claims.
Claims (7)
1. A transformer insertion method based on a path diagram is characterized in that: the method comprises the following steps:
obtaining a path diagram, wherein the path diagram comprises a plurality of towers and topological connecting lines among the towers;
selecting a designated pole tower in the path diagram, and recognizing the pole tower as a main pole of the transformer to be inserted;
acquiring position information of the main rod;
obtaining the installation type of a transformer;
generating position information of the auxiliary rod according to the installation type of the transformer and the path diagram;
obtaining the position information of the transformer according to the position information of the main rod and the position information of the auxiliary rod;
inserting a transformer at a designated position of the path diagram according to the position information of the transformer;
the installation type of the transformer comprises a forward-installed transformer, a left-installed transformer and a right-installed transformer, wherein the direction of a main rod facing the next pole tower along the preset line advancing direction in the path diagram is the forward direction of the main rod;
when generating the position information of the auxiliary rod according to the installation type and the path diagram of the transformer, the specific steps are as follows:
according to the path diagram, a rectangular coordinate system is established in the path diagram, and then according to the installation type of the transformer, position information of the sub-lever is generated at a predetermined distance in a specified direction in the path diagram, the position information of the sub-lever including plane position information (X Auxiliary rod ，Y Auxiliary rod ) Wherein:
when the installation type of the transformer is a normal installation transformer, position information of the auxiliary pole is generated at a predetermined distance from the main pole in a predetermined line advancing direction in the path diagram, at this time, X Auxiliary rod ＝X Main pole +d*sinA，Y Auxiliary rod ＝Y Main pole +d*cosA；
When the type of installation of the transformer is a left-side-mounted transformer, position information of the sub-lever is generated at a predetermined distance from the main lever in a direction perpendicular to the left side of a predetermined line advancing direction in the path diagram, at which time X Auxiliary rod ＝X Main pole +d*sin(A-π/2)，Y Auxiliary rod ＝Y Main pole +d*cos(A-π/2)；
When the type of installation of the transformer is a right-side-mounted transformer, position information of the sub-lever is generated at a predetermined distance from the main lever in a right-side vertical direction of a predetermined line advancing direction in the path diagram, at which time X Auxiliary rod ＝X Main pole +d*sin(A+π/2)，Y Auxiliary rod ＝Y Main pole +d*cos(A+π/2)；
Wherein X is Auxiliary rod Is the X-axis coordinate value of the auxiliary rod, Y Auxiliary rod Y-axis coordinate value of the auxiliary rod; x is X Main pole Is the X-axis coordinate value of the main rod, Y Main pole The Y-axis coordinate value of the main rod; a is the azimuth angle of the line advancing direction when the main rod is taken as a base point; d is the distance from the main rod to the auxiliary rod;
when the position information of the transformer is obtained according to the position information of the main rod and the position information of the auxiliary rod, the specific steps are as follows:
according to the position information of the main rod and the position information of the auxiliary rod, the position information of the transformer is obtained, and the position information of the transformer is included in a rectangular coordinate systemPlane position information (X) Transformer ，Y Transformer ) Wherein:
when the installation type of the transformer is a positive-mount transformer, X Transformer ＝X Main pole +0.5*d*sinA，Y Transformer ＝Y Main pole +0.5*d*cosA；
When the installation type of the transformer is a left-side installation transformer, X Transformer ＝X Main pole +0.5*d*sin(A-π/2)，Y Transformer ＝Y Main pole +0.5*d*cos(A-π/2)；
When the installation type of the transformer is a right-side installation transformer, X Transformer ＝X Main pole +0.5*d*sin(A+π/2)，Y Transformer ＝Y Main pole +0.5*d*cos(A+π/2)；
Wherein X is Transformer Is the X-axis coordinate value of the transformer, Y Transformer Is the Y-axis coordinate value of the transformer; x is X Main pole Is the X-axis coordinate value of the main rod, Y Main pole The Y-axis coordinate value of the main rod; a is the azimuth angle of the line advancing direction when the main rod is taken as a base point; d is the distance from the main lever to the auxiliary lever.
2. The transformer insertion method based on the path diagram according to claim 1, wherein: and acquiring the position information of the main rod based on the geographic information system.
3. The transformer insertion method based on the path diagram according to claim 1, wherein: after generating the position information of the auxiliary lever in the path diagram, the method further comprises the following steps:
the sub lever is inserted at a specified position of the path diagram based on the position information of the sub lever.
4. The transformer insertion method based on the path diagram according to claim 1, wherein: after the position information of the main rod is obtained, the method further comprises the following steps:
and marking the attribute of the main rod corresponding to the transformer according to the designated transformer information.
5. The transformer insertion method based on the path diagram according to claim 4, wherein: the information of the attribute mark comprises a transformer tower and a transformer label.
6. The transformer insertion method based on the path diagram according to claim 4, wherein: after generating the position information of the auxiliary rod, the method further comprises the following steps:
and marking the attribute of the auxiliary rod corresponding to the transformer according to the designated transformer information and the installation type of the transformer.
7. The transformer insertion method based on the path diagram according to claim 6, wherein: the information of the attribute mark of the auxiliary pole corresponding to the transformer is the same as the information of the attribute mark of the main pole corresponding to the transformer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010942045.6A CN112163054B (en) | 2020-09-09 | 2020-09-09 | Transformer insertion method based on path diagram |
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| CN202010942045.6A CN112163054B (en) | 2020-09-09 | 2020-09-09 | Transformer insertion method based on path diagram |
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| CN112163054A CN112163054A (en) | 2021-01-01 |
| CN112163054B true CN112163054B (en) | 2024-02-02 |
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Denomination of invention: A Transformer Insertion Method Based on Path Graph Granted publication date: 20240202 Pledgee: Bank of Chengdu science and technology branch of Limited by Share Ltd. Pledgor: Chengdu Shenrui Tonghua Technology Co.,Ltd. Registration number: Y2024980038555 |