CN112163054A - Transformer insertion method based on path diagram - Google Patents

Transformer insertion method based on path diagram Download PDF

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CN112163054A
CN112163054A CN202010942045.6A CN202010942045A CN112163054A CN 112163054 A CN112163054 A CN 112163054A CN 202010942045 A CN202010942045 A CN 202010942045A CN 112163054 A CN112163054 A CN 112163054A
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transformer
position information
rod
path diagram
main
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CN112163054B (en
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田贵川
杨德培
程建刚
余秋辰
孔祥金
李恒
张龙
汪铁霖
张松云
鲁闯
杨棕华
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Chengdu Shenruitonghua Software Technology Co ltd
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Sichuan Changyuan Engineering Survey And Design Co ltd
CYG Sunri Co Ltd
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Abstract

The invention relates to the technical field of 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: acquiring a path diagram, wherein the path diagram comprises a plurality of towers and topological connecting lines among the towers; selecting a specified tower in the path diagram, and identifying the tower as a main rod to be inserted into the transformer; acquiring position information of the main rod; acquiring the installation type of the transformer; generating position information of the secondary rod according to the installation type and the path diagram of the transformer; obtaining the position information of the transformer according to the position information of the main rod and the position information of the auxiliary rod; and inserting the transformer at the specified position of the path diagram according to the position information of the transformer. The method can quickly determine the actual accurate position of the transformer, and the calculation process of the position information of the transformer does not need manual operation of a designer, so that the working efficiency and the accuracy of design are improved.

Description

Transformer insertion method based on path diagram
Technical Field
The invention relates to the technical field of power infrastructure, in particular to a transformer insertion method based on a path diagram.
Background
A tower is a rod-shaped or tower-shaped structure that supports and maintains a distance between overhead distribution line conductors and overhead ground wires, as well as ground and spans.
The distribution lines route map is a plan view which reflects distribution lines route trend, route topography and ground feature distribution information, can visually show the overall situation of the distribution lines route, and can bring great convenience to early-stage laying, later-stage operation and maintenance and the like of the power lines. After the path diagram is generated, the height of the tower in the path diagram needs to be roughly determined according to data related to the landform, and then the height of the tower in the path diagram is accurately determined according to information such as the position and the height of a transformer and ground objects, so that the height of the tower is matched with the actual height.
At present, generally, a transformer with a preset height is inserted into a specified position of a path diagram, and then the height of a tower in the path diagram is accurately 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 ways are mainly adopted for implementation: a. schematic symbols are added near the main rod, however, this approach does not determine the actual exact position of the transformer; b. the distance and the angle between the main rod and the transformer to be inserted are manually measured to determine the actual accurate position of the transformer, the operation is complicated, errors are easy to occur, and the incidence relation between the main rod and the transformer cannot be established.
Disclosure of Invention
The present invention is directed to solve the above technical problems, at least to some extent, and the present invention provides a transformer insertion 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 comprises the following steps:
acquiring a path diagram, wherein the path diagram comprises a plurality of towers and topological connecting lines among the towers;
selecting a specified tower in the path diagram, and identifying the tower as a main rod to be inserted into the transformer;
acquiring position information of the main rod;
acquiring the installation type of the transformer;
generating position information of the secondary rod according to the installation type and the path diagram of the transformer;
obtaining the position information of the transformer according to the position information of the main rod and the position information of the auxiliary rod;
and inserting the transformer at the specified position of the path diagram according to the position information of the transformer.
Preferably, the location information of the boom is acquired based on a geographic information system.
Preferably, the installation types of the transformer include a forward-installed transformer, a left-side-installed transformer and a right-side-installed transformer, wherein along the predetermined line advancing direction in the path diagram, the direction of the main pole towards the next tower is the forward direction of the main pole.
Further preferably, when the position information of the secondary rod is generated 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 position information of the sub-pole including planar position information (X) within the rectangular coordinate system is generated at a predetermined distance in a specified direction in the path diagram according to the installation type of the transformerAuxiliary rod，YAuxiliary rod) Wherein:
when the installation type of the transformer is a normal installation transformer, position information of the secondary rod is generated at a predetermined distance from the primary rod in a predetermined line proceeding direction in the path diagram, and at this time, XAuxiliary rod＝XMain pole+d*sinA，YAuxiliary rod＝YMain pole+d*cosA；
When the installation type of the transformer is left-side installation of the transformer, position information of the sub-pole is generated at a predetermined distance from the main pole in a vertical direction at the left side of a predetermined line proceeding direction in the path diagram, and at this time, XAuxiliary rod＝XMain pole+d*sin(A-π/2)，YAuxiliary rod＝YMain pole+d*cos(A-π/2)；
When the installation type of the transformer is a right-side-installed transformer, position information of the sub-pole is generated at a predetermined distance from the main pole in a vertical direction to the right of a predetermined line proceeding direction in the path diagram, and at this time, XAuxiliary rod＝XMain pole+d*sin(A+π/2)，YAuxiliary rod＝YMain pole+d*cos(A+π/2)；
Wherein, XAuxiliary rodIs the X-axis coordinate value, Y, of the sub-stickAuxiliary rodIs the Y-axis coordinate value of the auxiliary rod; xMain poleIs the X-axis coordinate value, Y, of the main barMain poleIs the Y-axis coordinate value of the main rod; a is an azimuth angle of the advancing direction of the line 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 a coordinate axis; d is the distance from the primary rod to the secondary rod.
Further preferably, when the position information of the transformer is obtained according to the position information of the primary rod and the position information of the secondary rod, the specific steps are as follows:
obtaining position information of the transformer based on the position information of the primary rod and the position information of the secondary rod, the position information of the transformer including planar position information (X) in a rectangular coordinate systemTransformer device，YTransformer device) Wherein:
when the installation type of the transformer is a normal installation transformer, XTransformer device＝XMain pole+0.5*d*sinA，YTransformer device＝YMain pole+0.5*d*cosA；
When the installation type of the transformer is a left-side-installed transformer, XTransformer device＝XMain pole+0.5*d*sin(A-π/2)，YTransformer device＝YMain pole+0.5*d*cos(A-π/2)；
When the installation type of the transformer is a right-side-installed transformer, XTransformer device＝XMain pole+0.5*d*sin(A+π/2)，YTransformer device＝YMain pole+0.5*d*cos(A+π/2)；
Wherein, XTransformer deviceIs the X-axis coordinate value, Y, of the transformerTransformer deviceIs the Y-axis coordinate value of the transformer; xMain poleIs the X-axis coordinate value, Y, of the main barMain poleIs the Y-axis coordinate value of the main rod; a is the azimuth angle of the advancing direction of the line when the main rod is taken as a base point; d is the distance from the primary rod to the secondary rod.
Preferably, after generating the position information of the sub-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 according to the position information of the sub-lever.
Preferably, after the position information of the main rod is acquired, the method further comprises the following steps:
and according to the appointed transformer information, carrying out attribute marking on the main rod corresponding to the transformer.
Preferably, the information of the attribute mark comprises a transformer tower and a transformer label.
Further preferably, after generating the position information of the sub-lever, the method further includes the steps of:
and according to the appointed transformer information and the installation type of the transformer, performing attribute marking on the secondary rod corresponding to the transformer.
Further preferably, the information of the attribute flag of the secondary rod corresponding to the transformer is the same as the information of the attribute flag of the primary rod corresponding to the transformer.
The invention has the beneficial effects that:
the actual accurate position of the transformer can be quickly determined, the calculation process of the position information of the transformer does not need manual operation of a designer, and the design working efficiency and accuracy are improved. Specifically, the position information of the transformer can be determined by intelligent equipment with data processing and storage, such as a smart phone, a tablet computer, a notebook computer or a desktop computer. When calculating the position information of the transformer, firstly acquiring a path diagram, then selecting a specified tower, determining a main rod of the transformer, then calculating the position information of the transformer according to the acquired position information of the main rod and the position information of an auxiliary rod generated according to the installation type of the transformer and the path diagram, and finally inserting the transformer at the specified 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 favorable for quickly determining the actual and accurate position of the transformer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flow chart of a transformer insertion method based on a path diagram in the invention.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative 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" and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.
It should also be noted that, in some alternative implementations, 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 facilitate a thorough understanding of 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, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.
Example 1:
the embodiment provides a transformer insertion method based on a path diagram, as shown in fig. 1, including the following steps:
acquiring a path diagram, wherein the path diagram comprises a plurality of towers and topological connecting lines among the towers;
selecting a specified tower in the path diagram, and identifying the tower as a main rod to be inserted into the transformer;
acquiring position information of the main rod;
acquiring the installation type of the transformer;
generating position information of the secondary pole according to the installation type and the path diagram of the transformer, wherein the secondary pole can be matched with the main pole and is used for erecting the transformer, and the transformer is positioned in the middle of a connecting line of the secondary pole and the main pole 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;
and inserting the transformer at the specified position of the path diagram according to the position information of the transformer.
According to the method and the device, the actual accurate position of the transformer can be quickly determined, manual operation of designers is not needed in the calculation process of the position information of the transformer, and the design working efficiency and accuracy are improved. Specifically, the position information of the transformer can be determined by intelligent equipment with data processing and storage, such as a smart phone, a tablet computer, a notebook computer or a desktop computer. When calculating the position information of the transformer, firstly acquiring a path diagram, then selecting a specified tower, determining a main rod of the transformer, then calculating the position information of the transformer according to the acquired position information of the main rod and the position information of an auxiliary rod generated according to the installation type of the transformer and the path diagram, and finally inserting the transformer at the specified 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 favorable for quickly determining the actual and accurate position of the transformer.
Specifically, in this embodiment, the position information of the boom is acquired based on a geographic information system, and in this embodiment, the position information of the boom includes planar position information of the boom in a rectangular coordinate system. Specifically, high-precision geographical reference data can be loaded based on the geographical information system, and a user can read position information corresponding to each tower from the geographical reference data.
In this embodiment, the installation types of the transformer include a forward-installed transformer, a left-side-installed transformer, and a right-side-installed transformer, where along a predetermined line advancing direction in the path diagram, a direction of the main pole toward the next tower is a forward direction of the main pole. It should be noted that the three types of installation types of the transformer are set to facilitate the standardized processing of the position information of the transformer, and the three types of installation types are common installation types of the transformer.
Specifically, when the position information of the secondary rod is generated 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 secondary 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 primary rod and the secondary rod and is a parameter of the inserted transformer equipment, and the value is usually 2.8 m; the position information of the sub-lever includes planar position information (X) in a rectangular coordinate systemAuxiliary rod，YAuxiliary rod) Wherein:
when the installation type of the transformer is a normal installation transformer, position information of the secondary rod is generated at a predetermined distance from the primary rod in a predetermined line proceeding direction in the path diagram, and at this time, XAuxiliary rod＝XMain pole+d*sinA，YAuxiliary rod＝YMain pole+d*cosA；
When the installation type of the transformer is left-side installation of the transformer, position information of the sub-pole is generated at a predetermined distance from the main pole in a vertical direction at the left side of a predetermined line proceeding direction in the path diagram, and at this time, XAuxiliary rod＝XMain pole+d*sin(A-π/2)，YAuxiliary rod＝YMain pole+d*cos(A-π/2)；
When the installation type of the transformer is a right-side-installed transformer, position information of the sub-pole is generated at a predetermined distance from the main pole in a vertical direction to the right of a predetermined line proceeding direction in the path diagram, and at this time, XAuxiliary rod＝XMain pole+d*sin(A+π/2)，YAuxiliary rod＝YMain pole+d*cos(A+π/2)；
Wherein, XAuxiliary rodIs the X-axis coordinate value, Y, of the sub-stickAuxiliary rodIs the Y-axis coordinate value of the auxiliary rod; xMain poleAn X-axis seat serving as a main rodScalar value, YMain poleIs the Y-axis coordinate value of the main rod; a is an azimuth angle of the advancing direction of the line 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 a coordinate axis; d is the distance from the primary rod to the secondary rod.
Further, 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:
obtaining position information of the transformer based on the position information of the primary rod and the position information of the secondary rod, the position information of the transformer including planar position information (X) in a rectangular coordinate systemTransformer device，YTransformer device) Wherein:
when the installation type of the transformer is a normal installation transformer, XTransformer device＝XMain pole+0.5*d*sinA，YTransformer device＝YMain pole+0.5*d*cosA；
When the installation type of the transformer is a left-side-installed transformer, XTransformer device＝XMain pole+0.5*d*sin(A-π/2)，YTransformer device＝YMain pole+0.5*d*cos(A-π/2)；
When the installation type of the transformer is a right-side-installed transformer, XTransformer device＝XMain pole+0.5*d*sin(A+π/2)，YTransformer device＝YMain pole+0.5*d*cos(A+π/2)；
Wherein, XTransformer deviceIs the X-axis coordinate value, Y, of the transformerTransformer deviceIs the Y-axis coordinate value of the transformer; xMain poleIs the X-axis coordinate value, Y, of the main barMain poleIs the Y-axis coordinate value of the main rod; a is the azimuth angle of the advancing direction of the line when the main rod is taken as a base point; d is the distance from the primary rod to the secondary rod.
In this embodiment, after generating the position information of the sub 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 according to the position information of the sub-lever.
In this embodiment, after obtaining the position information of the main rod, the method further includes the following steps:
and according to the appointed transformer information, carrying out attribute marking on the main rod corresponding to the transformer.
It should be noted that, the 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 mark includes a pole tower of the transformer and a label of the transformer. 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 is used for confirming the attribute of the main rod.
In this embodiment, after generating the position information of the sub-lever, the method further includes the steps of:
and according to the appointed transformer information and the installation type of the transformer, performing attribute marking on the secondary rod corresponding to the transformer.
In this embodiment, the information of the attribute flag of the secondary rod corresponding to the transformer is the same as the information of the attribute flag of the primary rod corresponding to the transformer. Therefore, the effect of establishing the incidence relation between the main rod and the auxiliary rod corresponding to the same transformer is realized, and the efficiency and the accuracy of the line design of the power distribution network are improved.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and they may alternatively be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, or fabricated separately as individual integrated circuit modules, or fabricated as a single integrated circuit module from multiple modules or steps. 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, as they relate to elements illustrated as separate components; if reference is made to a component displayed as a unit, it may or may not be a physical unit, and may be located in one place or distributed over a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present 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: modifications of the technical solutions described in the embodiments or equivalent replacements of some technical features may still be made. And such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Finally, it should be noted that the present invention is not limited to the above alternative embodiments, and that various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the claims, and which the description is intended to be interpreted accordingly.

Claims (10)

1. A transformer insertion method based on a path diagram is characterized in that: the method comprises the following steps:
acquiring a path diagram, wherein the path diagram comprises a plurality of towers and topological connecting lines among the towers;
selecting a specified tower in the path diagram, and identifying the tower as a main rod to be inserted into the transformer;
acquiring position information of the main rod;
acquiring the installation type of the transformer;
generating position information of the secondary rod according to the installation type and the path diagram of the transformer;
obtaining the position information of the transformer according to the position information of the main rod and the position information of the auxiliary rod;
and inserting the transformer at the specified position of the path diagram according to the position information of the transformer.
2. The transformer insertion method based on the path diagram according to claim 1, characterized in that: and acquiring the position information of the main post based on a geographic information system.
3. The transformer insertion method based on the path diagram according to claim 1, characterized in that: the installation types of the transformers comprise a forward transformer, a left-side transformer and a right-side transformer, wherein the forward direction of the main rod is the direction of the main rod towards the next tower along the preset line advancing direction in the path diagram.
4. The transformer insertion method based on the path diagram according to claim 3, characterized in that: when generating the position information of the secondary 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 position information of the sub-pole including planar position information (X) within the rectangular coordinate system is generated at a predetermined distance in a specified direction in the path diagram according to the installation type of the transformerAuxiliary rod，YAuxiliary rod) Wherein:
when the installation type of the transformer is a normal installation transformer, position information of the secondary rod is generated at a predetermined distance from the primary rod in a predetermined line proceeding direction in the path diagram, and at this time, XAuxiliary rod＝XMain pole+d*sinA，YAuxiliary rod＝YMain pole+d*cosA；
When the installation type of the transformer is left-side installation of the transformer, position information of the sub-pole is generated at a predetermined distance from the main pole in a vertical direction at the left side of a predetermined line proceeding direction in the path diagram, and at this time, XAuxiliary rod＝XMain pole+d*sin(A-π/2)，YAuxiliary rod＝YMain pole+d*cos(A-π/2)；
When the installation type of the transformer is a right-side-installed transformer, position information of the sub-pole is generated at a predetermined distance from the main pole in a vertical direction to the right of a predetermined line proceeding direction in the path diagram, and at this time, XAuxiliary rod＝XMain pole+d*sin(A+π/2)，YAuxiliary rod＝YMain pole+d*cos(A+π/2)；
Wherein, XAuxiliary rodIs the X-axis coordinate value, Y, of the sub-stickAuxiliary rodIs the Y-axis coordinate value of the auxiliary rod; xMain poleIs the X-axis coordinate value, Y, of the main barMain poleIs the Y-axis coordinate value of the main rod; a is the azimuth angle of the advancing direction of the line when the main rod is taken as a base point; d is the distance from the primary rod to the secondary rod.
5. The transformer insertion method based on the path diagram according to claim 4, characterized in that: 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 method comprises the following specific steps:
obtaining position information of the transformer based on the position information of the primary rod and the position information of the secondary rod, the position information of the transformer including planar position information (X) in a rectangular coordinate systemTransformer device，YTransformer device) Wherein:
when the installation type of the transformer is a normal installation transformer, XTransformer device＝XMain pole+0.5*d*sinA，YTransformer device＝YMain pole+0.5*d*cosA；
When the installation type of the transformer is a left-side-installed transformer, XTransformer device＝XMain pole+0.5*d*sin(A-π/2)，YTransformer device＝YMain pole+0.5*d*cos(A-π/2)；
When the installation type of the transformer is a right-side-installed transformer, XTransformer device＝XMain pole+0.5*d*sin(A+π/2)，YTransformer device＝YMain pole+0.5*d*cos(A+π/2)；
Wherein, XTransformer deviceIs the X-axis coordinate value, Y, of the transformerTransformer deviceIs the Y-axis coordinate value of the transformer; xMain poleIs the X-axis coordinate value, Y, of the main barMain poleIs the Y-axis coordinate value of the main rod; a is the azimuth angle of the advancing direction of the line when the main rod is taken as a base point; d is the distance from the primary rod to the secondary rod.
6. The transformer insertion method based on the path diagram according to claim 1, characterized in that: after the position information of the auxiliary rod is generated in the path diagram, the method further comprises the following steps:
the sub-lever is inserted at a specified position of the path diagram according to the position information of the sub-lever.
7. The transformer insertion method based on the path diagram according to claim 1, characterized in that: after the position information of the main rod is obtained, the method further comprises the following steps:
and according to the appointed transformer information, carrying out attribute marking on the main rod corresponding to the transformer.
8. The transformer insertion method based on the path diagram of claim 7, wherein: the information of the attribute mark comprises a transformer tower and a transformer label.
9. The transformer insertion method based on the path diagram of claim 7, wherein: after the position information of the auxiliary rod is generated, the method further comprises the following steps:
and according to the appointed transformer information and the installation type of the transformer, performing attribute marking on the secondary rod corresponding to the transformer.
10. The transformer insertion method based on the path diagram of claim 9, wherein: the information of the attribute mark of the secondary rod corresponding to the transformer is the same as the information of the attribute mark of the primary rod corresponding to the transformer.
CN202010942045.6A 2020-09-09 2020-09-09 Transformer insertion method based on path diagram Active CN112163054B (en)

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