CN111614495A - Ring network diagram automatic generation and arrangement method and system with distribution network equipment number - Google Patents
Ring network diagram automatic generation and arrangement method and system with distribution network equipment number Download PDFInfo
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- CN111614495A CN111614495A CN202010398867.2A CN202010398867A CN111614495A CN 111614495 A CN111614495 A CN 111614495A CN 202010398867 A CN202010398867 A CN 202010398867A CN 111614495 A CN111614495 A CN 111614495A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0876—Aspects of the degree of configuration automation
- H04L41/0886—Fully automatic configuration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0889—Techniques to speed-up the configuration process
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0893—Assignment of logical groups to network elements
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Abstract
The embodiment of the invention discloses a method and a system for automatically generating and arranging a ring network diagram with a distribution network equipment number, wherein the method comprises the following steps: identifying the switching equipment of each looped network line respectively; determining the arrangement sequence of the switching devices on each looped network path with a preset power supply point as a starting point on the looped network line and the number of the switching devices on each looped network path, wherein the looped network path is a path between the preset power supply point and an adjacent power supply point; and selecting the ring network path with the largest quantity of the switch devices as a ring network main path, and arranging the ring network paths between the preset power supply point and the adjacent power supply points to form a ring network diagram. According to the technical scheme provided by the embodiment of the invention, the ring network diagram is automatically formed by identifying the switch equipment with the serial number identification, so that the condition that manual drawing is easy to make mistakes can be effectively avoided, the generation and use efficiency of the ring network diagram can be improved, and the use requirements of distribution network scheduling and distribution network operation units can be met.
Description
Technical Field
The embodiment of the invention relates to the technical field of distribution networks, in particular to a method and a system for automatically generating and arranging a ring network diagram with distribution network equipment numbers.
Background
The distribution network single line diagram is generally applied to distribution network operation, the distribution network automation level is continuously improved along with the increase of the distribution network ring network rate, and the distribution network ring network diagram has an increasingly large effect in distribution network scheduling and distribution network operation, particularly in the process of fault handling and power supply switching operation.
At present, in the prior art, a ring network diagram is only determined by comparing a plurality of single line diagrams, a method for manually identifying the ring network is adopted, or the ring network diagram is manually and directly formulated according to the single line diagrams, so that omission is avoided under the condition of facing a complex line or a multi-ring network; and the line connection needs to be arranged and adjusted manually from the perspective of attractiveness and easiness in browsing, so that time and labor are wasted, and the efficiency is low.
Disclosure of Invention
The embodiment of the invention provides a method and a system for automatically generating and arranging a ring network diagram with a distribution network equipment number, so that manual drawing and adjustment of the ring network diagram are reduced, automatic ring formation of the distribution network equipment is realized, and the generation and use efficiency of the ring network diagram is improved.
In a first aspect, an embodiment of the present invention provides a method for automatically generating and arranging a ring network diagram with numbers of distribution network devices, where the method includes:
identifying the switching equipment of each looped network line respectively;
determining the arrangement sequence of the switch devices on each looped network path with a preset power supply point as a starting point on the looped network line and the number of the switch devices on each looped network path, wherein the looped network path is a path between the preset power supply point and an adjacent power supply point;
and selecting the ring network path with the largest quantity of the switch equipment as a ring network main trunk path, and arranging the ring network paths between the preset power supply point and the adjacent power supply points to form a ring network diagram.
Optionally, the selecting the ring network path with the largest number of the switching devices as a ring network main path includes: if the quantity of the switch devices on at least two looped network paths is the same, one looped network path is selected as a looped network main path; wherein, the ring network trunk diameter is arranged by a ring network picture frame central transverse line.
Optionally, the selecting the ring network path with the largest number of the switching devices as a ring network trunk path, and arranging the ring network paths between the preset power point and the adjacent power points to form a ring network diagram includes:
if the same switching equipment is arranged between one looped network path and the adjacent looped network path, the same switching equipment is not displayed repeatedly, and the path sections of the looped network paths without the same switching equipment are linearly arranged in a 90-degree direction to form a sub-looped network diagram.
Optionally, the selecting the ring network path with the largest number of the switching devices as a ring network trunk path, arranging the ring network paths between the preset power point and the adjacent power points, and forming the ring network diagram further includes:
if the same branch point in the sub-ring network diagram connects at least two path segments of the ring network paths, the directions of the path segments of the at least two ring network paths are adjusted to be linearly arranged at 90 degrees.
Optionally, if the same branch point in the sub-ring network diagram connects path segments of at least two ring network paths, adjusting the directions of the path segments of the at least two ring network paths to 90 ° in a linear arrangement includes:
if the same branch point is connected with 2 or 3 path sections of the looped network paths, the directions of the 2 or 3 path sections of the looped network paths are adjusted to be linearly arranged at 90 degrees;
if the same branch point is connected with at least 4 path sections of the looped network paths, the direction of the path section of any looped network path is adjusted to be parallel to the direction of the path section of any adjacent looped network path;
and if the switch equipment cannot be identified in the looped network path of the sub-looped network diagram, connecting the path section of the looped network path of the switch equipment to an adjacent power supply point in the shortest distance.
Optionally, the selecting the ring network path with the largest number of the switching devices as a ring network trunk path, arranging the ring network paths between the preset power point and the adjacent power points, and after forming a ring network diagram, further includes:
and comparing the ring network diagram with a ring network frame, and keeping the central point of the ring network diagram consistent with the central point of the ring network frame.
Optionally, the switching device for respectively identifying each ring network line includes:
and identifying the ID number of the switch device according to the standing book information of the switch device.
In a second aspect, an embodiment of the present invention further provides an automatic ring network diagram generating and arranging system with numbers of distribution network devices, including:
the switching device identification unit is used for respectively identifying the switching devices of each looped network line, and determining the arrangement sequence of the switching devices on each looped network path with a preset power supply point as a starting point on the looped network line and the number of the switching devices on each looped network path, wherein the looped network paths are paths between the preset power supply point and adjacent power supply points;
and the ring network diagram generating unit is used for selecting the ring network path with the largest quantity of the switch equipment as a ring network main path, and arranging the ring network paths between the preset power supply point and the adjacent power supply points to form a ring network diagram.
Optionally, the ring network diagram generating unit includes a logic control unit;
the logic control unit is used for adjusting the directions of the path sections of the at least two looped network paths to 90-degree linear arrangement if the same branch point in the sub-looped network diagram connects the path sections of the at least two looped network paths.
Optionally, the system further comprises a ring network diagram position calibration unit;
the ring network diagram position calibration unit is used for comparing the ring network diagram with a ring network frame and keeping the central point of the ring network diagram consistent with the central point of the ring network frame.
The embodiment of the invention respectively identifies the switch equipment of each looped network circuit, then determines the arrangement sequence of the switch equipment on each looped network path on the looped network circuit by taking the preset power supply point as a starting point and the number of the switch equipment on each looped network path, automatically selects the looped network path with the largest number of the switch equipment as the looped network main path, and finally arranges the looped network paths between the preset power supply point and the adjacent power supply point to form the looped network diagram. Compared with the prior art, the technical scheme provided by the embodiment of the invention has the advantages that the ring network diagram is automatically formed by identifying the switch equipment with the serial number identification, the condition that the manual drawing is easy to make mistakes can be effectively avoided, the generation and use efficiency of the ring network diagram can be improved, and the requirements of distribution network scheduling and distribution network operation units are met.
Drawings
Fig. 1 is a flowchart of a method for automatically generating and arranging a ring network diagram with numbers of distribution network devices according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a connection structure of a single line diagram according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a connection structure of a ring network circuit according to an embodiment of the present invention;
fig. 4 is a flowchart of a method for automatically generating and arranging a ring network diagram with numbers of distribution network devices according to a second embodiment of the present invention;
fig. 5 is a schematic diagram of a sub-ring network connection according to a second embodiment of the present invention;
fig. 6 is a flowchart of a method for automatically generating and arranging a ring network diagram with numbers of distribution network devices according to a third embodiment of the present invention;
fig. 7 is a flowchart of a method for automatically generating and arranging a ring network diagram with numbers of distribution network devices according to a fourth embodiment of the present invention;
fig. 8 is a schematic view of a connection structure of a ring network diagram according to a fourth embodiment of the present invention;
fig. 9 is a schematic structural diagram of an automatic ring network diagram generation and arrangement system with numbers of distribution network devices according to a fifth embodiment of the present invention;
fig. 10 is a schematic structural diagram of another automatic ring network diagram generation and arrangement system with numbers of distribution network devices according to a fifth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
The distribution network single line diagram has been widely applied to a distribution network operation system, but with the continuous improvement of the distribution network automation level, the distribution network ring network diagram can accelerate the scheduling process of operators in distribution network scheduling and distribution network operation, particularly during fault processing and power supply switching operation, and the ring network connection relation of electrical equipment such as a switch, a disconnecting link and the like in the distribution network system is clearly seen. In the prior art, a ring network diagram is drawn by manually identifying the ring network only by comparing a plurality of single line diagrams, or the ring network diagram is manually formulated according to the single line diagrams, or a method for automatically connecting a plurality of single line diagrams into the ring network diagram is adopted. However, in the case of a complex line or a multi-ring network, the method for manually drawing the ring network diagram is inevitable to cause errors or omissions, so that the generation and use efficiency of the ring network diagram is low. The method for automatically connecting a plurality of single line diagrams into the ring network diagram needs to manually adjust and arrange the lines from the perspective of attractiveness and easiness in browsing, otherwise, the use effect of the ring network diagram cannot be achieved, and the efficiency is low.
In view of this, embodiments of the present invention provide a method and a system for automatically generating and arranging a ring network diagram with numbers of distribution network devices, where switching devices of each ring network line are identified respectively, then an arrangement order of the switching devices on each ring network path starting from a preset power point on the ring network line and the number of the switching devices on each ring network path are determined, a ring network path with the largest number of switching devices is automatically selected as a ring network trunk path, and finally, ring network paths between the preset power point and an adjacent power point are arranged to form the ring network diagram. Compared with the prior art, the technical scheme provided by the embodiment of the invention can automatically form the ring network diagram by identifying the switch equipment with the serial number identification, can effectively avoid the condition that manual drawing is easy to make mistakes, and can improve the generation and use efficiency of the ring network diagram. And in the prior art, after the looped network is formed into a picture, the circuit splicing, layout and arrangement are disordered, the requirements of scheduling and operation use are difficult to meet, the circuit connection needs to be arranged and adjusted manually from the angle of attractiveness and easiness in browsing, time and labor are wasted, and the efficiency is low. Therefore, the method can solve the problems of ring network diagram arrangement and attractiveness from the aspect of practicability so as to meet the requirements of distribution network scheduling and distribution network operation units.
Example one
Fig. 1 is a flowchart of a method for automatically generating and arranging a ring network diagram with a distribution network device number according to an embodiment of the present invention, where this embodiment is applicable to a case where a single line diagram with a distribution network device number identifier automatically forms a ring network diagram, and the method can be executed by an automatic ring network diagram generation and arrangement system with a distribution network device number, and specifically includes the following steps:
and step 110, identifying the switch equipment of each looped network line respectively.
Specifically, in the distribution network system, a single line diagram of a power line in a power supply area can be obtained through the GIS system, and the ring network line can be formed by connecting a plurality of single line diagrams. And scanning all the distribution network equipment in the single line diagram, and screening the distribution network equipment defined as the switch equipment according to the standing book information, wherein each switch equipment is provided with the standing book information. The standing book information comprises a double number and an ID number of the switch equipment, the double number is an artificially defined switch name and a switch number, and the double number has no uniqueness and is only used as a basis for distribution network scheduling and operation work; the ID number has uniqueness and is used as a basis for system identification and association. The ID number of the switch device can be identified according to the standing book information of the switch device, then the association is carried out according to the identified ID number of the switch device to form a looped network line, and the switch devices in the formed looped network line are all associated with the ID numbers.
Fig. 2 is a schematic diagram of a connection structure of a single line diagram according to an embodiment of the present invention. Referring to fig. 2, fig. 2 a-2 e are single line diagrams of a switching device at different power supply points, respectively, wherein a black switching device indicates that the switching device is in an active state and a white switching device indicates that the switching device is in an off state; and the switching equipment in the disconnected state is used as a single line diagram of the switching equipment of the ring network point and other adjacent power supply points to be connected into a ring network line. Each switching device is provided with an ID number by which the corresponding switching device can be identified, and embodiments of the present invention represent the ID numbers with a numerical identifier 1, 2, 3 … ….
Step 120, determining an arrangement order of the switching devices on each ring network path on the ring network line with the preset power point as a starting point, and the number of the switching devices on each ring network path, wherein the ring network path is a path between the preset power point and an adjacent power point.
Specifically, fig. 3 is a schematic diagram of a connection structure of a ring network line according to an embodiment of the present invention, and fig. 3a to 3d are ring network lines between a power supply a and adjacent power supply points, respectively. Referring to fig. 2 and 3, after the ID number of the switching device of each ring network line is identified, the switching device on each ring network path starting from the preset power point on each ring network line is determined. The looped network line takes a power supply point as a starting point, and the power supply point can be a feeder switch of a transformer substation. For example, power source a is a substation-side 10kV feeder switch, and power source B, power source C, power source D, and power source E are substation-side 10kV feeder switches adjacent to power source a, respectively. The ring network route is identified by extending the preset power point as a starting point to the adjacent power point on the ring network route, the ID number, the sequence and the number of the switch devices passed by the ring network route are identified, and the switch devices between the preset power point and the adjacent power point are connected to form the ring network route at the ring network point, such as the power supply A-power supply B ring network route, the power supply A-power supply C ring network route, the power supply A-power supply D ring network route and the power supply A-power supply E ring network route shown in FIG. 3. And the identified looped network path is not repeatedly identified. Illustratively, the power a-power B ring network path is taken as an example for explanation. Referring to fig. 2a and 2B, with the power supply a as a predetermined power supply point and the power supply B as an adjacent power supply point of the power supply a, the ring network line extending from the power supply a as a starting point to the power supply B includes 3 ring network paths, which are respectively 1-2-3-4-5-6-7, 1-2-3-8-9-7, and 1-14-6-7, and the ring network points are switch devices with ID numbers of 6 and 9. And connecting the ring network paths between the power supply A and the power supply B into a ring network line to obtain a ring network line diagram shown in fig. 3 a. The arrangement sequence of the switch devices on each looped network path and the number of the switch devices are identified by taking a preset power supply point as a starting point on each looped network path. Referring to fig. 3, the arrangement sequence and the number of the switching devices on each ring network path starting from the power supply a are as follows:
the arrangement sequence and the number of the switch devices on the ring network path from the power supply A to the power supply B are as follows: 1-2-3-4-5-6-7 (7);
the arrangement sequence and the number of the switch devices on the ring network path from the power supply A to the power supply B are as follows: 1-14-5-4-8-9-7 (7);
the arrangement sequence and the number of the switch devices on the ring network path from the power supply A to the power supply B are as follows: 1-2-3-8-9-7 (6);
the arrangement sequence and the number of the switch devices on the ring network path from the power supply A to the power supply B are as follows: 1-14-6-7 (4);
the arrangement sequence and the number of the switch devices on the ring network path from the power supply A to the power supply C are as follows: 1-2-3-4-5-6-10 (7);
the arrangement sequence and the number of the switch devices on the ring network path from the power supply A to the power supply C are as follows: 1-2-3-8-9-10 (6);
the arrangement sequence and the number of the switch devices on the ring network path from the power supply A to the power supply C are as follows: 1-14-6-10 (4);
the arrangement sequence and the number of the switch devices on the ring network path from the power supply A to the power supply C are as follows: 1-14-5-4-8-9-10 (7);
the arrangement sequence and the number of the switching devices on the ring network path from the power supply A to the power supply D are as follows: 1-2-3-4-5-6-11 (7);
the arrangement sequence and the number of the switching devices on the ring network path from the power supply A to the power supply D are as follows: 1-2-3-8-9-11 (6);
the arrangement sequence and the number of the switching devices on the ring network path from the power supply A to the power supply D are as follows: 1-14-6-11 (4);
the arrangement sequence and the number of the switching devices on the ring network path from the power supply A to the power supply D are as follows: 1-14-5-4-8-9-11 (7);
the arrangement sequence and the number of the switching devices on the ring network path from the power supply A to the power supply E are as follows: 1-2-3-8-9-12 (6);
the arrangement sequence and the number of the switching devices on the ring network path from the power supply A to the power supply E are as follows: 1-14-5-4-8-9-12 (7);
the arrangement sequence and the number of the switching devices on the ring network path from the power supply A to the power supply E are as follows: 1-14-6-12 (4).
Step 130, selecting the ring network path with the largest number of switch devices as the ring network trunk path, and arranging the ring network paths between the preset power supply point and the adjacent power supply points to form a ring network diagram.
Specifically, each ring network line may include a plurality of ring network paths, and each ring network path includes a plurality of switching devices. The method comprises the steps that the number of the switch devices on each looped network path is determined by identifying the ID numbers of the switch devices on looped network lines, the looped network path with the largest number of the switch devices is used as a looped network main path, and if the number of the switch devices on at least two looped network paths is the same, one looped network path is selected as the looped network main path; the main diameter of the looped network is arranged by a looped network frame middle transverse line, so that the formed looped network is more attractive. After the looped network main line diameter is determined, looped network paths between the preset power supply point and the adjacent power supply points are sequentially arranged to form a looped network diagram. For example, referring to fig. 3, with the ring network path 1-2-3-4-5-6-7 between the power supply a and the power supply B as the ring network trunk path, the ring network path 1-2-3-4-5-6-7 is arranged along a horizontal line in the middle of the ring network frame (ring network drawing), and the power supply a and the power supply B are respectively located at two sides of the ring network path arranged along the horizontal line 1-2-3-4-5-6-7. Then, on the basis of the ring network trunk diameter, other ring network paths between the power supply A and the power supply B, and ring network paths between the power supply C adjacent to the power supply A, the power supply D and the power supply E are sequentially arranged, and finally, a ring network diagram with the power supply A as a starting point is obtained.
The embodiment of the invention respectively identifies the switch equipment of each looped network circuit, then determines the arrangement sequence of the switch equipment on each looped network path on the looped network circuit by taking the preset power supply point as a starting point and the number of the switch equipment on each looped network path, automatically selects the looped network path with the largest number of the switch equipment as the looped network main path, and finally arranges the looped network paths between the preset power supply point and the adjacent power supply point to form the looped network diagram. Compared with the prior art, the technical scheme provided by the embodiment of the invention has the advantages that the ring network diagram is automatically formed by identifying the switch equipment with the serial number identification, the condition that the manual drawing is easy to make mistakes can be effectively avoided, the generation and use efficiency of the ring network diagram can be improved, and the requirements of distribution network scheduling and distribution network operation units are met.
Example two
Fig. 4 is a flowchart of a method for automatically generating and arranging a ring network diagram with a number of a distribution network device according to a second embodiment of the present invention, and with reference to fig. 4, on the basis of the second embodiment of the present invention, the method for automatically generating and arranging a ring network diagram with a number of a distribution network device according to the second embodiment of the present invention includes:
and step 210, identifying the switch equipment of each looped network line respectively.
Step 220, determining the arrangement sequence of the switching devices on each looped network path on the looped network line with the preset power supply point as the starting point, and the number of the switching devices on each looped network path, wherein the looped network path is a path between the preset power supply point and the adjacent power supply point.
Step 230, if the same switch device is located between one of the ring network paths and the adjacent ring network path, the same switch device is not displayed repeatedly, and the path segments of the ring network paths without the same switch device are linearly arranged in a direction of 90 degrees to form a sub-ring network diagram.
Specifically, after the ring network path with the largest number of switching devices is selected as the trunk path, the ring network paths between the preset power point and the adjacent power points are arranged to form a ring network diagram with the preset power point as a starting point. When arranging the ring network paths between the preset power point and the adjacent power point, if the same switch device exists between one ring network path and the adjacent ring network path, the same switch device does not perform repeated display, that is, the switch device with the same ID number does not appear on the same ring network path. And the path sections of the looped network paths without the same switch equipment are linearly arranged in the direction of 90 degrees to form a sub-looped network diagram. Exemplarily, fig. 5 is a schematic view of a sub-ring network connection provided in the second embodiment of the present invention. On the basis of the above embodiment, referring to fig. 3 and 5, the ring network path 1-2-3-4-5-6-7 between the power supply a and the power supply B is used as the ring network trunk path traverse line to be arranged in the middle of the ring network frame, the switch devices 1, 2, 3, 4, 5 and 6 with the same ID number exist in one ring network path 1-2-3-4-5-6-7 between the power supply a and the power supply B and one ring network path 1-2-3-4-5-6-10 between the power supply a and the power supply C, so that the ring network path segment 1-2-3-4-5-6 is not repeatedly displayed when the ring network path 1-2-3-4-5-10 between the power supply a and the power supply C is arranged, and directly connecting the looped network path section of the power supply C on the switching equipment with the ID number of 6 of the looped network trunk path. And the switchgear with ID number of 10 is connected to the switchgear with ID number of 6 on the ring network trunk diameter after rotating 90 degrees in the direction of the ring network path section. Wherein, every ring network path arranged on the ring network main trunk path can be regarded as forming a primary sub-ring network diagram.
Step 240, if the same branch point in the sub-ring network diagram connects the path segments of at least two ring network paths, the directions of the path segments of at least two ring network paths are adjusted to 90 degrees for linear arrangement.
Specifically, in the sub-ring network diagram, if a path segment connecting at least two ring network paths at the same branch point occurs, the directions of the at least two path segments are all adjusted to be linearly arranged at 90 degrees to each other. Illustratively, with continued reference to fig. 5, the point O in the sub-ring network diagram is connected to the power B ring network path segment, the power C ring network path segment, and the power D ring network path segment at the same time, and then the directions of the power B ring network path segment, the power C ring network path segment, and the power D ring network path segment are adjusted to be linearly arranged at an angle of 90 ° with each other. The advantage of setting up like this is, can standardize the overall arrangement of looped netowrk diagram, is favorable to improving the aesthetic feeling of looped netowrk diagram.
EXAMPLE III
Fig. 6 is a flowchart of a method for automatically generating and arranging a ring network diagram with a number of a distribution network device according to a third embodiment of the present invention, where on the basis of the foregoing embodiments, referring to fig. 6, the method for automatically generating and arranging a ring network diagram with a number of a distribution network device according to the third embodiment of the present invention includes:
step 310, identifying the switch devices of each ring network line respectively.
And 320, determining the arrangement sequence of the switching devices on each looped network path on the looped network line with the preset power supply point as a starting point and the number of the switching devices on each looped network path, wherein the looped network path is a path between the preset power supply point and an adjacent power supply point.
Step 330, if the same branch point connects path segments of 2 or 3 ring network paths, the directions of the path segments of the 2 or 3 ring network paths are adjusted to be linearly arranged at 90 degrees.
Specifically, in the sub-ring network diagram, if there are path segments connecting 2 or 3 ring network paths at the same branch point, the directions of the 2 or 3 path segments are all adjusted to be linearly arranged at 90 degrees. Illustratively, with continued reference to fig. 5, the point O in the sub-ring network diagram is connected to the power B ring network path segment, the power C ring network path segment, and the power D ring network path segment at the same time, and then the directions of the power B ring network path segment, the power C ring network path segment, and the power D ring network path segment are adjusted to be linearly arranged at an angle of 90 ° with each other.
Step 340, if the same branch point connects the path segments of at least 4 ring network paths, the direction of the path segment of any one of the ring network paths is adjusted to be parallel to the direction of the path segment of any one of the adjacent ring network paths.
Specifically, in the sub-ring network diagram, if there is a branch point connecting at least 4 ring network paths, the direction of the path segment of any one of the ring network paths is adjusted to be parallel to the direction of the path segment of any one of the adjacent ring network paths. Exemplarily, referring to fig. 5, if path segments of 4 ring network paths are connected at O point: power B, power C, power D and power F ring network path segments (not shown), then the directions of the power B, power C and power D ring network path segments can be adjusted to be 90 ° angle linear arrangements each other, then the direction of the power F ring network path segment is linearly arranged in parallel with the direction of the power B ring network path segment, or the direction of the power F ring network path segment is linearly arranged in parallel with the direction of the power C ring network path segment.
Step 350, if the switch device can not be identified in the ring network path of the sub-ring network diagram, connecting the path section of the ring network path of the switch device to the adjacent power supply point in the shortest distance.
Specifically, if the ring network point switch devices of adjacent power points are not identified in the sub-ring network diagram, the ring network path segments of the adjacent power points are connected in the shortest distance, that is, if the ring network point switch devices of adjacent power points are not identified in the ring network path of the sub-ring network, the ring network path segments are arranged in the 90 ° direction from the topological ring network path and then are adjusted to the 90 ° direction, and are connected to the adjacent target power point. Illustratively, with continued reference to FIG. 5, assume that a sub-ring network graph has been formed including power supply A to power supply B ring network path segments 1-2-3-4-5-6-7 and 1-2-3-8-9-7, and power supply A to power supply C ring network path segments 1-2-3-4-5-6-10 and 1-2-3-8-9-10; when ring network path sections 1-14-6-7 from a power supply A to a power supply B are arranged, because the switch equipment with the ID number of 14 cannot be identified in the formed sub-ring network diagram, but the switch equipment with the ID numbers of 1, 6 and 7 exists, the ring network path sections in which the switch equipment with the ID number of 14 is located are linearly arranged according to an angle of 90 degrees and then are linearly arranged by adjusting the angle of 90 degrees, and the ring network path sections are connected to the power supply B, so that the shortest path of the ring network path section is ensured, the size of the ring network diagram can be reduced, and the size standard of the whole ring network diagram is favorably normalized.
Example four
Fig. 7 is a flowchart of a method for automatically generating and arranging a ring network diagram with a number of a distribution network device according to a fourth embodiment of the present invention, and with reference to fig. 6 on the basis of the foregoing embodiments, the method for automatically generating and arranging a ring network diagram with a number of a distribution network device according to the fourth embodiment of the present invention includes:
and step 410, identifying the switch equipment of each looped network line respectively.
Step 420, determining an arrangement order of the switching devices on each ring network path on the ring network line with the preset power point as a starting point, and the number of the switching devices on each ring network path, wherein the ring network path is a path between the preset power point and an adjacent power point.
And 430, selecting the ring network path with the largest quantity of the switch devices as a ring network main path, and arranging the ring network paths between the preset power supply point and the adjacent power supply points to form a ring network diagram.
Step 440, comparing the ring network diagram with the ring network frame, and keeping the center point of the ring network diagram consistent with the center point of the ring network frame.
Specifically, the ring network diagram is formed in the ring network frame, the ring network diagram is arranged on the basis of the central point of the ring network frame, and the whole ring network diagram is automatically scaled up or down on the basis of the central point, so that the diagram does not exceed the ring network frame, and the wiring mode and the wiring turning direction are not changed. Fig. 8 is a schematic view of a connection structure of a ring network diagram according to a fourth embodiment of the present invention, and referring to fig. 8, a horizontal longest graph is taken as a starting point and an ending point of a length of the ring network diagram, such as a power supply a and a power supply B; the width of the ring network diagram takes the vertical longest graph as the starting point and the ending point, such as a power supply C and a power supply D. The central point of the ring network diagram can be calculated by coordinate axis positions, the abscissa of the central point of the ring network diagram is one half of the length of the ring network diagram, and the ordinate is one half of the width of the ring network diagram; the central point of the ring network frame 100 is also calculated by the coordinate axis position, the abscissa of the central point of the ring network frame 100 is one half of the length of the ring network frame 100, and the ordinate is one half of the width of the ring network frame 100. When the ring network diagram is formed, the central point coordinate of the ring network diagram is consistent with the central point coordinate of the ring network frame, so that the ring network diagram is arranged in a straight line in the ring network frame, the size of the ring network diagram is automatically adjusted, and the ring network is convenient to dispatch and use by a distribution network operation unit.
Optionally, after the ring network diagram of each ring network path with the power supply a as the starting point is completed, the ring network paths can continue to be topologically configured with other preset power supply points as the starting points, but the topological ring network paths between the preset power supply points and the adjacent power supply points are not repeatedly output and displayed, so as to ensure the uniqueness of the ring network diagram.
The embodiment of the invention provides a method for forming a ring network diagram by respectively identifying the switch equipment of each ring network line, then determining the arrangement sequence of the switch equipment on each ring network path with a preset power supply point as a starting point on the ring network line and the number of the switch equipment on each ring network path, automatically selecting the ring network path with the largest number of the switch equipment as a ring network main path, and finally arranging the ring network paths between the preset power supply point and the adjacent power supply point, wherein the same switch equipment in the ring network paths is not repeatedly displayed, and the path sections of the ring network paths without the same switch equipment are linearly arranged in a 90-degree direction. And then, the ring network diagram and the ring network frame are compared, and the central point of the ring network diagram is consistent with the central point of the ring network frame, so that the appearance of the ring network diagram is improved, and the ring network diagram is easy to browse. And in the prior art, after the looped network is formed into a picture, the circuit splicing, layout and arrangement are disordered, the requirements of scheduling and operation use are difficult to meet, the circuit connection needs to be arranged and adjusted manually from the angle of attractiveness and easiness in browsing, time and labor are wasted, and the efficiency is low. Compared with the prior art, the technical scheme provided by the embodiment of the invention can automatically form the ring network diagram by identifying the switch equipment with the serial number identification, effectively avoid the condition that manual drawing is easy to make mistakes, reduce manual drawing and graph adjustment, and improve the generation and use efficiency of the ring network diagram so as to meet the requirements of distribution network scheduling and distribution network operation units.
EXAMPLE five
The embodiment of the invention also provides an automatic generation and arrangement system of the ring network diagram with the number of the distribution network equipment, which can execute the automatic generation and arrangement method of the ring network diagram with the number of the distribution network equipment provided by any embodiment. Fig. 9 is a schematic structural diagram of an automatic ring network diagram generation and arrangement system with numbers of distribution network devices according to a fifth embodiment of the present invention, and with reference to fig. 9, on the basis of the foregoing embodiments, the system includes:
a switching device identification unit 51, configured to identify switching devices of each ring network line, respectively, and determine an arrangement order of the switching devices on each ring network path on the ring network line with a preset power point as a starting point, and a number of the switching devices on each ring network path, where a ring network path is a path between a preset power point and an adjacent power point;
the ring network diagram generating unit 52 is configured to select a ring network path with the largest number of switching devices as a ring network trunk path, and arrange ring network paths between a preset power point and adjacent power points to form a ring network diagram.
Optionally, fig. 10 is a schematic structural diagram of another automatic ring network diagram generation and arrangement system with numbers of distribution network devices according to a fifth embodiment of the present invention, and referring to fig. 10, the ring network diagram generation unit 52 includes a logic control unit 521;
the logic control unit 521 is configured to adjust the directions of the path segments of the at least two ring network paths to 90 ° linear arrangement if the same branch point in the sub-ring network diagram connects the path segments of the at least two ring network paths.
Optionally, the system further comprises a ring network diagram position calibration unit 53;
the ring network diagram position calibration unit 53 is configured to compare the ring network diagram with the ring network frame, and keep a central point of the ring network diagram consistent with a central point of the ring network frame.
Specifically, the automatic ring network diagram generation and arrangement system with the number of the distribution network device provided by the fifth embodiment of the present invention can execute the automatic ring network diagram generation and arrangement method with the number of the distribution network device provided by any embodiment described above, so that the automatic ring network diagram generation and arrangement system with the number of the distribution network device provided by the fifth embodiment of the present invention has the beneficial effects described in any embodiment described above.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A ring network diagram automatic generation and arrangement method with a distribution network equipment number is characterized by comprising the following steps:
identifying the switching equipment of each looped network line respectively;
determining the arrangement sequence of the switch devices on each looped network path with a preset power supply point as a starting point on the looped network line and the number of the switch devices on each looped network path, wherein the looped network path is a path between the preset power supply point and an adjacent power supply point;
and selecting the ring network path with the largest quantity of the switch equipment as a ring network main trunk path, and arranging the ring network paths between the preset power supply point and the adjacent power supply points to form a ring network diagram.
2. The method for automatically generating and arranging the ring network diagrams with the numbers of the distribution network devices according to claim 1, wherein the step of selecting the ring network path with the largest number of the switching devices as the main ring network path comprises the steps of: if the quantity of the switch devices on at least two looped network paths is the same, one looped network path is selected as a looped network main path; wherein, the ring network trunk diameter is arranged by a ring network picture frame central transverse line.
3. The method for automatically generating and arranging the ring network diagram with the number of the distribution network devices according to claim 1, wherein the step of selecting the ring network path with the largest number of the switching devices as a ring network trunk path and arranging the ring network paths between the preset power point and the adjacent power points to form the ring network diagram comprises the steps of:
if the same switching equipment is arranged between one looped network path and the adjacent looped network path, the same switching equipment is not displayed repeatedly, and the path sections of the looped network paths without the same switching equipment are linearly arranged in a 90-degree direction to form a sub-looped network diagram.
4. The method for automatically generating and arranging the ring network diagram with the number of the distribution network devices according to claim 3, wherein the step of selecting the ring network path with the largest number of the switch devices as a ring network trunk path, arranging the ring network paths between the preset power point and the adjacent power points, and forming the ring network diagram further comprises the steps of:
if the same branch point in the sub-ring network diagram connects at least two path segments of the ring network paths, the directions of the path segments of the at least two ring network paths are adjusted to be linearly arranged at 90 degrees.
5. The method of claim 4, wherein if the same branch point in the sub-ring network diagram connects path segments of at least two ring network paths, adjusting the directions of the path segments of the at least two ring network paths to 90 ° alignment comprises:
if the same branch point is connected with 2 or 3 path sections of the looped network paths, the directions of the 2 or 3 path sections of the looped network paths are adjusted to be linearly arranged at 90 degrees;
if the same branch point is connected with at least 4 path sections of the looped network paths, the direction of the path section of any looped network path is adjusted to be parallel to the direction of the path section of any adjacent looped network path;
and if the switch equipment cannot be identified in the looped network path of the sub-looped network diagram, connecting the path section of the looped network path of the switch equipment to an adjacent power supply point in the shortest distance.
6. The method for automatically generating and arranging the ring network diagram with the number of the distribution network devices according to claim 1, wherein the ring network path with the largest number of the switch devices is selected as a ring network trunk path, the ring network paths between the preset power point and the adjacent power points are arranged, and the method further comprises the following steps of:
and comparing the ring network diagram with a ring network frame, and keeping the central point of the ring network diagram consistent with the central point of the ring network frame.
7. The method for automatically generating and arranging the ring network diagrams with the numbers of the distribution network devices according to claim 1, wherein the step of respectively identifying the switch devices of each ring network line comprises the following steps:
and identifying the ID number of the switch device according to the standing book information of the switch device.
8. The utility model provides a looped netowrk picture automatic generation and arrangement system with join in marriage net equipment serial number which characterized in that includes:
the switching device identification unit is used for respectively identifying the switching devices of each looped network line, and determining the arrangement sequence of the switching devices on each looped network path with a preset power supply point as a starting point on the looped network line and the number of the switching devices on each looped network path, wherein the looped network paths are paths between the preset power supply point and adjacent power supply points;
and the ring network diagram generating unit is used for selecting the ring network path with the largest quantity of the switch equipment as a ring network main path, and arranging the ring network paths between the preset power supply point and the adjacent power supply points to form a ring network diagram.
9. The automatic ring network diagram generation and arrangement system with distribution network device numbers of claim 8, wherein the ring network diagram generation unit comprises a logic control unit;
the logic control unit is used for adjusting the directions of the path sections of the at least two looped network paths to 90-degree linear arrangement if the same branch point in the sub-looped network diagram connects the path sections of the at least two looped network paths.
10. The automatic ring network diagram generation and arrangement system with distribution network device numbers as recited in claim 8, further comprising a ring network diagram position calibration unit;
the ring network diagram position calibration unit is used for comparing the ring network diagram with a ring network frame and keeping the central point of the ring network diagram consistent with the central point of the ring network frame.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112398224A (en) * | 2020-11-12 | 2021-02-23 | 山东鲁能软件技术有限公司 | Overall layout method and system for ring network model in distribution ring network diagram |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825211A (en) * | 2014-03-04 | 2014-05-28 | 国网安徽省电力公司 | Power line graph display method |
| US20140359091A1 (en) * | 2013-06-03 | 2014-12-04 | Microsoft Corporation | Dynamically migrating virtual machines and gateways |
| CN105488269A (en) * | 2015-11-29 | 2016-04-13 | 国家电网公司 | CIM based automatic graph-forming system for power transmission and distribution network |
| CN110378049A (en) * | 2019-07-24 | 2019-10-25 | 广东电网有限责任公司 | A kind of 10 KV line looped network drawing creation method and system of power distribution network |
-
2020
- 2020-05-12 CN CN202010398867.2A patent/CN111614495B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140359091A1 (en) * | 2013-06-03 | 2014-12-04 | Microsoft Corporation | Dynamically migrating virtual machines and gateways |
| CN103825211A (en) * | 2014-03-04 | 2014-05-28 | 国网安徽省电力公司 | Power line graph display method |
| CN105488269A (en) * | 2015-11-29 | 2016-04-13 | 国家电网公司 | CIM based automatic graph-forming system for power transmission and distribution network |
| CN110378049A (en) * | 2019-07-24 | 2019-10-25 | 广东电网有限责任公司 | A kind of 10 KV line looped network drawing creation method and system of power distribution network |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112398224A (en) * | 2020-11-12 | 2021-02-23 | 山东鲁能软件技术有限公司 | Overall layout method and system for ring network model in distribution ring network diagram |
| CN112398224B (en) * | 2020-11-12 | 2022-09-27 | 山东鲁软数字科技有限公司 | Method and system for overall layout of ring network model in distribution ring network diagram |
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