Substation primary wiring diagram automatic generation method, device and server

Abstract

This invention provides a method, apparatus, and server for automatically generating primary wiring diagrams of substations, relating to the technical field of automatic mapping and layout calculation of power grid thematic maps. The method includes: acquiring equipment information and equipment topology connection information of a target substation; using the primary equipment information to determine the operating unit to which the target primary equipment belongs in the target substation, and using the operating unit to perform an overall layout of the target substation, obtaining a primary equipment layout diagram; using the secondary equipment information to perform a secondary layout of the target substation, obtaining a secondary equipment layout diagram; and using the equipment topology connection information to perform graphic stitching processing on the primary and secondary equipment layout diagrams, obtaining the target wiring diagram. This invention, by automatically generating primary wiring diagrams of substations, can significantly improve the generation efficiency of substation wiring diagrams and enhance the timeliness of graphic updates.

Description

Technical Field

[0001] This invention relates to the technical field of automatic mapping and layout calculation of power grid thematic maps, and in particular to a method, device and server for automatically generating primary wiring diagrams of substations. Background Technology

[0002] A substation is an assembly of equipment used to disconnect or connect, change or adjust voltage. In a power system, a substation is the junction point for power transmission and distribution. The equipment in the original data only has topological connections; the substation's wiring diagram needs to be generated on drawings based on these connections. Currently, before the advent of relevant technologies, the primary wiring diagram of a substation had to be drawn manually, which was labor-intensive, had a high error rate, and was inefficient in updating and modifying drawings due to changes in the model equipment. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to provide a method, device and server for automatically generating primary wiring diagrams of substations. By automatically generating wiring diagrams, the generation efficiency of primary wiring diagrams of substations can be significantly improved, and the drawings can be updated in a timely manner according to equipment changes.

[0004] In a first aspect, embodiments of the present invention provide a method for automatically generating a primary wiring diagram of a substation. The method includes: acquiring equipment information and equipment topology connection information of a target substation, wherein the equipment information includes primary equipment information and secondary equipment information; using the primary equipment information, determining the operating unit to which the target primary equipment in the target substation belongs, and using the operating unit to perform an overall layout of the target substation to obtain a primary equipment layout diagram; using the secondary equipment information to perform a secondary layout of the target substation to obtain a secondary equipment layout diagram; and using the equipment topology connection information to perform graphic splicing processing on the primary equipment layout diagram and the secondary equipment layout diagram to obtain a target wiring diagram.

[0005] In one implementation, the primary equipment information includes: main transformer equipment information and busbar equipment information. The steps of using the primary equipment information to determine the operating unit to which the target primary equipment belongs in the target substation, and using the operating units to perform an overall layout of the target substation to obtain a primary equipment layout diagram, include: determining the main transformer operating unit to which the target primary equipment belongs in the target substation based on the main transformer equipment information; determining the busbar operating unit to which the target primary equipment belongs in the target substation based on the busbar equipment information; and using the main transformer operating unit and the busbar operating unit to perform an overall layout of the target substation to obtain a primary equipment layout diagram.

[0006] In one implementation, the secondary equipment includes: busbars and bays. The step of performing secondary layout of the target substation using the secondary equipment information to obtain a secondary equipment layout diagram includes: performing secondary layout of the secondary group equipment of the target substation according to the secondary equipment information and the connection type of the busbars to obtain an overall layout diagram of the secondary equipment, wherein the secondary group equipment is the secondary equipment in the operation unit; performing grid layout processing on the secondary group equipment to obtain a grid layout result; and using the grid layout result and the overall layout diagram of the secondary equipment to obtain the secondary equipment layout diagram.

[0007] In one implementation, the step of performing a secondary layout of the secondary group equipment of the target substation based on the secondary equipment information and the busbar wiring type to obtain an overall layout diagram of the secondary equipment includes: calculating the layout position and layout direction of each secondary group equipment in the busbar based on the secondary equipment information; calculating the busbar layout type using the busbar wiring type; and performing a secondary layout of the secondary group equipment based on the busbar layout type, bay position, and bay direction to obtain an overall layout diagram of the secondary equipment.

[0008] In one implementation, the step of performing grid layout processing on secondary group devices to obtain a grid layout result includes: obtaining trunk path information and the layout direction of secondary group devices; determining the grid layer using the trunk path information; and placing the secondary group devices in the grid layer according to the layout direction to obtain the grid layout result.

[0009] In one implementation, the step of obtaining backbone path information includes: determining the group start node and group end node based on the connection status of the secondary group equipment and the bus; if the group end node exists, determining the path connecting the group start node to the group end node as the backbone path; if the group end node does not exist, performing a topology search from the group start node and determining the longest path as the backbone path.

[0010] In one embodiment, the equipment information further includes: primary wiring point information. The step of using equipment topology connection information to perform graphic splicing processing on the primary equipment layout diagram and the secondary equipment layout diagram to obtain the target wiring diagram includes: when moving each secondary group of equipment in the secondary equipment layout diagram to the corresponding operating unit in the primary equipment layout diagram, establishing the connection between the secondary group of equipment and the operating unit using equipment topology connection information, and performing position layout processing on the primary wiring points using primary wiring point information to obtain the target wiring diagram.

[0011] Secondly, embodiments of the present invention also provide an automatic substation primary wiring diagram generation device, the device comprising: an information acquisition module for acquiring equipment information and equipment topology connection information of a target substation, wherein the equipment information includes primary equipment information and secondary equipment information; a primary layout module for using the primary equipment information to determine the operating unit to which the target primary equipment in the target substation belongs, and using the operating unit to perform an overall layout of the target substation to obtain a primary equipment layout diagram; a secondary layout module for using the secondary equipment information to perform a secondary layout of the target substation to obtain a secondary equipment layout diagram; and a wiring module for using the equipment topology connection information to perform graphic splicing processing on the primary equipment layout diagram and the secondary equipment layout diagram to obtain a target wiring diagram.

[0012] Thirdly, embodiments of the present invention also provide a server, including a processor and a memory, the memory storing computer-executable instructions executable by the processor, the processor executing the computer-executable instructions to implement any of the methods provided in the first aspect.

[0013] Fourthly, embodiments of the present invention also provide a computer-readable storage medium storing computer-executable instructions, which, when invoked and executed by a processor, cause the processor to implement any of the methods provided in the first aspect.

[0014] The embodiments of the present invention bring the following beneficial effects:

[0015] This invention provides a method, apparatus, and server for automatically generating primary wiring diagrams of substations. After obtaining equipment information and equipment topology connection information of the target substation, the method uses primary equipment information to determine the operating unit to which the target primary equipment belongs in the target substation, and uses the operating unit to perform an overall layout of the target substation to obtain a primary equipment layout diagram. Then, it uses secondary equipment information to perform a secondary layout of the target substation to obtain a secondary equipment layout diagram. Finally, it uses equipment topology connection information to perform graphic splicing processing on the primary and secondary equipment layout diagrams to obtain the target wiring diagram. This invention can significantly improve the generation efficiency of primary wiring diagrams of substations by automatically generating wiring diagrams, and can update the drawings in a timely manner according to equipment changes.

[0016] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention are realized and obtained in accordance with the structures particularly pointed out in the description, claims and drawings.

[0017] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a flowchart illustrating a method for automatically generating primary wiring diagrams of a substation, as provided in an embodiment of the present invention.

[0020] Figure 2 A flowchart illustrating another method for automatically generating primary wiring diagrams of substations provided in an embodiment of the present invention;

[0021] Figure 3 A flowchart illustrating the internal data layout of a bus operation unit provided in an embodiment of the present invention;

[0022] Figure 4 A schematic flowchart illustrating the layout of a group of equipment according to an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the structure of an automatic substation primary wiring diagram generation device provided in an embodiment of the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of an electronic device provided in an embodiment of the present invention. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] Currently, most substation primary wiring diagrams are drawn manually. This method is labor-intensive, prone to errors, and slow to update due to frequent equipment changes. Therefore, this invention provides an automatic substation primary wiring diagram generation method. By automatically generating wiring diagrams, the generation efficiency of substation primary wiring diagrams can be significantly improved, and the diagrams can be updated promptly based on equipment changes.

[0027] based on Figure 1The diagram shows a flowchart of a method for automatically generating a primary wiring diagram for a substation. This method mainly includes the following steps S102 to S108:

[0028] Step S102: Obtain the equipment information and equipment topology connection information of the target substation. The equipment information includes primary equipment information, secondary equipment information and primary connection point information. The primary equipment information includes: main transformer equipment information and busbar equipment information. In one embodiment, the substation includes internal equipment such as busbars, bays, main transformer equipment data and bay group equipment data. External equipment only includes outgoing line point equipment. All other equipment and information are contained within the substation.

[0029] Step S104: Using the primary equipment information, determine the operating unit to which the target primary equipment in the target substation belongs, and use the operating units to perform an overall layout of the target substation to obtain a primary equipment layout diagram. In one embodiment, there are many devices in the substation, so it is necessary to divide the devices in the substation into operating units according to the equipment information, determine the target primary equipment contained in each operating unit, and lay out the position of each operating unit. In another embodiment, the layout of the operating units is determined by using the primary equipment information to perform an overall layout. The operating unit includes the topological connection relationship between the bus operating unit and the main transformer operating unit. The main transformer operating unit includes a group of devices connected to form the main transformer. The bus operating unit includes buses of the same voltage level, relevant information of the bus, the bays on the bus, and the group data corresponding to the bus bays.

[0030] Step S106: Use the secondary equipment information to perform secondary layout of the target substation to obtain a secondary equipment layout diagram. In one embodiment, the secondary equipment information includes the connection relationship of specific equipment in the operation unit, bus position information and bay information, etc., and use the secondary equipment information to perform fine layout of substation equipment.

[0031] Step S108: Using the equipment topology connection information, the layout diagrams of the first-level equipment and the second-level equipment are graphically spliced ​​to obtain the target wiring diagram. In one embodiment, the positions of the bus operation unit and the main transformer operation unit are adjusted to determine the final position, and the connection between the bus operation unit and the main transformer operation unit is restored to achieve orthogonal layout. In another embodiment, the layout process must avoid equipment in the substation to prevent wiring from passing through the equipment.

[0032] The automatic generation method for substation primary wiring diagrams provided in this invention can significantly improve the generation efficiency of substation primary wiring diagrams by automatically generating wiring diagrams, and can update the drawings in a timely manner according to equipment changes.

[0033] Regarding the aforementioned step S104, this embodiment of the invention also provides an implementation method for obtaining a primary equipment layout diagram. Based on the main transformer equipment information, the main transformer operating unit to which the target primary equipment belongs in the target substation is determined; based on the busbar equipment information, the busbar operating unit to which the target primary equipment belongs in the target substation is determined; the main transformer operating unit and the busbar operating unit are used to perform an overall layout of the target substation to obtain a primary equipment layout diagram. In one implementation, the overall layout of the operating units mainly involves arranging the approximate positions of the main transformer operating units and the busbar operating units, extracting the main transformer component equipment, dividing the main transformer component equipment into multiple topological independent blocks by searching for topological connectivity, and then connecting them to the busbar operating units. One main transformer operating unit consists of one divided topological independent block. In another implementation, by analyzing the busbar voltage level, busbars of the same voltage level, intervals on the busbar, and group data composed of intervals are extracted. Busbar equipment of one voltage level constitutes a busbar operating unit, and the busbar operating unit and the main transformer operating unit are arranged as a whole operating block.

[0034] Regarding the aforementioned step S106, this embodiment of the invention also provides an implementation method for obtaining a secondary device layout diagram, as detailed in (1) to (3) below:

[0035] (1) Based on the secondary equipment information and the busbar wiring type, the secondary group equipment of the target substation is laid out in a secondary manner to obtain an overall layout diagram of the secondary equipment. The secondary equipment includes busbars and bays. The secondary group equipment refers to the secondary equipment within the operating unit. In one embodiment, the layout position and direction of each secondary group equipment within the busbar are calculated based on the secondary equipment information. The busbar layout type is determined using the busbar wiring type. The secondary group equipment is then laid out in a secondary manner based on the busbar layout type, bay position, and bay direction to obtain an overall layout diagram of the secondary equipment. In another embodiment, the busbar operating unit contains multiple busbars of the same voltage level. Based on the information on each busbar... Based on the intervals and the corresponding group data for each interval, the busbar position and interval position are determined. The interval group data is then laid out and adjusted to the corresponding interval position. The busbar is first determined by the voltage level to determine whether the overall layout of the busbar inside a single busbar operating unit is a horizontal or vertical layout, and further subdivided: the busbar layout method is calculated based on the busbar grouping and busbar wiring type. Among them, the busbar wiring type includes single busbar wiring, single busbar segmented wiring, single busbar with bypass busbar wiring, single busbar segmented with bypass busbar wiring, double busbar wiring, double busbar segmented wiring, double busbar with bypass busbar wiring, double busbar segmented with bypass busbar wiring, and one and a half circuit breaker wiring.

[0036] (2) Perform grid layout processing on the secondary group equipment to obtain the grid layout result. In one embodiment, obtain the backbone path information and the layout direction of the secondary group equipment, determine the grid layer using the backbone path information, and place the secondary group equipment in the grid layer according to the layout direction to obtain the grid layout result. In another embodiment, it is necessary to extract the group equipment data, put each group of equipment into the local layouter for grid layout, first determine the backbone path, and perform a topology search starting from the head node based on the backbone path, place nodes that are also backbones in the same layer, and place other data in the upper and lower layers respectively for sequential search to determine the number of rows and columns for each data, and finally obtain the overall layout direction of the data group to realize the grid layout of the data. In another embodiment, when orthogonally routing data between devices within a group, it is necessary to avoid the devices. In another embodiment, determine the group start node and group end node according to the connection status of the secondary group equipment and the bus. If the group end node exists, the line connecting the group start node to the group end node is determined as the backbone path. If the group end node does not exist, perform a topology search from the group start node and determine the longest path as the backbone path.

[0037] (3) Using the grid layout results and the overall layout diagram of the secondary equipment, the layout diagram of the secondary equipment is obtained. The layout diagram of the secondary equipment is the wiring layout diagram between the equipment in each operation unit. In one embodiment, after the data and bay group data of the bus operation unit are laid out, the bay group data is combined with the bus operation unit. The head node of the group is calculated for each group of equipment, the bay position connected by the head node is determined, the group data is moved to the same position as the head node and the bay end point, and the head node is connected to the bay start point to complete the fusion of the internal group data and the bay. After filling all the group data, the bus operation unit is filled so that the bus equipment, bay equipment and bay group equipment form a complete bus operation unit.

[0038] Regarding the aforementioned step S108, this embodiment of the invention also provides an implementation method for obtaining the target wiring diagram. When moving each secondary group of equipment in the secondary equipment layout diagram to the corresponding operating unit in the primary equipment layout diagram, the connection between the secondary group of equipment and the operating unit is established using the equipment topology connection information, and the primary connection point is processed for position layout using the primary connection point information to obtain the target wiring diagram. In one implementation method, the positions of the bus operating unit and the main transformer operating unit are adjusted to determine the final position, and the connection between the bus operating unit and the main transformer operating unit is restored. Orthogonal layout is then performed to obtain the target wiring diagram.

[0039] To facilitate understanding of the automatic substation primary wiring diagram generation method provided in the above embodiments, this invention provides an application example of the automatic substation primary wiring diagram generation method, see [link to example]. Figure 2 The diagram shows another method for automatically generating primary wiring diagrams for substations. This method mainly includes the following steps S202 to S210:

[0040] Step S202, data parsing. In one embodiment, data parsing requires obtaining raw data information, which includes outgoing line equipment information and substation internal data information. The substation internal data information includes bus information, bay information on the bus, and main transformer information. The bus information includes the voltage level of the bus, grouping information of the bus of the same voltage level, and type information. The bay information on the bus includes the bus to which the bay belongs, the bay type, and the group data corresponding to the bay. The main transformer information includes the equipment composed of the main transformer itself, the bus information connected to the main transformer, and the data equipment within the bay group connected to the main transformer.

[0041] Step S204, Operation Unit Layout: In one embodiment, the overall layout of the operation unit mainly involves arranging the approximate positions of the main transformer operation unit and the bus operation unit. After extracting the main transformer components and dividing them into multiple independent topological blocks by searching for topological connectivity, the bus operation unit is connected. One main transformer operation unit consists of one of the divided independent topological blocks. In another embodiment, by analyzing the bus voltage level, the bus, the bays on the bus, and the group data composed of the bays of the same voltage level are extracted. The bus equipment of one voltage level constitutes a bus operation unit, and the bus operation unit and the main transformer operation unit are arranged as a whole operation block.

[0042] Step S206, internal layout of the bus operation unit: In one embodiment, the bus operation unit includes multiple buses of the same voltage level. Based on the intervals on each bus and the group data corresponding to each interval, the bus position and interval position are determined, and the interval group data is laid out and adjusted to the corresponding position of the interval.

[0043] For step S206 mentioned above, see Figure 3 The diagram shows a flow chart of the internal data layout of a busbar operating unit. This embodiment of the invention also provides an implementation method for the layout of bay group equipment, as detailed in steps S302 to S312 below:

[0044] Step S302, busbar layout calculation: In one embodiment, the busbar layout is first determined by the voltage level to determine whether the overall layout of the busbars inside a single busbar operating unit is a horizontal or vertical layout, and further subdivided: the busbar layout is calculated based on the busbar grouping and busbar wiring type. The busbar wiring type includes single busbar wiring, single busbar segmented wiring, single busbar with bypass wiring, single busbar segmented wiring with bypass wiring, double busbar wiring, double busbar segmented wiring, double busbar with bypass wiring, double busbar segmented wiring with bypass wiring, and one and a half circuit breaker wiring.

[0045] Step S304, Interval direction calculation: In one embodiment, the current group data information is extracted from the group data information of the interval, and the number of busbars connected to the internal group data, the busbar wiring type, the connection to external outgoing points and the connection to the main transformer are determined. The results of the determination are analyzed to calculate the direction of the interval.

[0046] Step S306, bus layout: In one embodiment, after the bus layout type of a single bus operation unit is determined, the bus is laid out according to the bus layout type, the bus is classified into groups, the bus groups are sorted according to the connection bus couplers and the spacing, and the width of each group of bus is calculated, and the starting point and ending point of the bus layout are determined.

[0047] Step S308, Layout Spacing: In one embodiment, the spacing connected to each busbar is calculated based on the busbar layout type and spacing direction of a single busbar operation unit, and classified according to direction. In another embodiment, when the busbar type is double busbar, the spacing situation on both busesbars needs to be considered simultaneously, the spacing is sorted according to specific requirements, and the spacing positions are connected to the busbars.

[0048] Step S310, Interval group device layout: In one embodiment, group device data is extracted, and each group of devices is placed in a local layouter for grid layout.

[0049] For the aforementioned step S310, see Figure 4 The diagram shows a flow chart of a bay group equipment layout. This embodiment of the invention also provides an implementation method for the bay group equipment layout, as detailed in steps S402 to S406 below:

[0050] Step S402: Extract the backbone. In one implementation, for a single set of data, based on the connected bus configuration, extract the start and end nodes of the set. The topologically connected path from the start node to the end node is taken as the backbone path. When there is no end node, a topology search is performed starting from the start node, and the longest path is taken as the backbone.

[0051] Step S404, data row and column placement: In one embodiment, a topology search is performed starting from the head node. Nodes that are on the same backbone are placed in the same layer, and other data are placed in the upper and lower layers respectively for sequential searching. The number of rows and columns for each data is determined. During the topology search, when data connecting the outgoing line point is found, the backbone position is left empty, and the routing position from the device to the outgoing line point is reserved.

[0052] Step S406, gridded layout of data: In one embodiment, the overall layout direction of the data group is obtained, wherein the layout direction includes: from left to right, from right to left, from top to bottom, and from bottom to top. In another embodiment, when the layout direction is from left to right, the data of each row is extracted, sorted according to the row number, and the data is uniformly moved to the origin. The data of each row is then arranged downwards in sequence to ensure that the data of different rows do not overlap. The data of each column is extracted, sorted according to the column number, and the data of each column is moved horizontally to ensure that it remains stationary in the vertical direction. The data of each column is then arranged to the right in sequence to ensure that the data of different columns do not overlap, thus realizing the gridded layout of the data. In another embodiment, when orthogonal routing of data between devices within the group, the routing needs to avoid the devices.

[0053] Step S312, bay group data and bay fusion: In one embodiment, after the layout of the internal data and bay group data of the bus operation unit is completed, the bay group data and the bus operation unit are combined. For each group of internal equipment, the head node of the group is calculated, the bay position connected by the head node is determined, the group data is moved to the same position as the head node and the end point of the bay, and the head node is connected to the start point of the bay to complete the fusion of the internal group data and the bay. After filling all the group data, the bus operation unit is filled so that the bus equipment, bay equipment and bay group equipment form a complete bus operation unit.

[0054] Step S208, internal layout of the main transformer operating unit: In one embodiment, the main transformer operating unit consists of a set of topological connectivity data. Starting from the center point, the set of topological connectivity data is laid out in different directions by connecting devices of different voltage levels to determine the relative position of the internal data of the main transformer operating unit with respect to the main transformer operating block, thus completing the internal layout of the main transformer operating unit.

[0055] Step S210, Operation unit block position adjustment, outgoing line point position layout. In one embodiment, the bus operation unit and main transformer operation unit after filling in the data are adjusted again to determine the final position. The outgoing line points are calculated by connecting the outgoing line intervals outward. At the same time, the connection between the bus operation unit and the main transformer operation unit is restored and orthogonal layout is performed to avoid equipment in the substation and prevent the lines from passing through the equipment.

[0056] In summary, this invention significantly improves the efficiency of substation primary wiring diagram generation by automatically generating them, and can update the diagrams promptly based on equipment changes. Regarding the automatic substation primary wiring diagram generation method provided in the foregoing embodiments, this invention also provides an automatic substation primary wiring diagram generation device, see [link to device]. Figure 5 The diagram shows a structural schematic of an automatic substation primary wiring diagram generation device, which includes the following components:

[0057] The information acquisition module 502 acquires the equipment information and equipment topology connection information of the target substation, wherein the equipment information includes primary equipment information and secondary equipment information;

[0058] The primary layout module 504 uses the primary equipment information to determine the operating unit to which the target primary equipment in the target substation belongs, and uses the operating unit to perform an overall layout of the target substation to obtain the primary equipment layout diagram.

[0059] The secondary layout module 506 uses the secondary equipment information to perform secondary layout of the target substation and obtain the secondary equipment layout diagram.

[0060] Wiring module 508 uses the equipment topology connection information to perform graphic splicing processing on the primary equipment layout diagram and the secondary equipment layout diagram to obtain the target wiring diagram.

[0061] The data processing device provided in this application embodiment can extract the topology between devices from the model data relationship and convert it into the connection relationship of the operating unit and the internal devices of the group. It can truly reflect the topological connection relationship inside the substation. Through the separate layout of buses of different voltage levels, the separate layout of bus bay group data, and the final fusion processing of the overall layout of the substation primary wiring diagram, the generation efficiency of the substation wiring diagram can be significantly improved by automatically generating the wiring diagram, and the drawings can be updated in a timely manner according to equipment changes. In one embodiment, the primary equipment information includes: main transformer equipment information and bus equipment information. When performing the step of using the primary equipment information to determine the operating unit to which the target primary equipment in the target substation belongs, and using the operating unit to perform the overall layout of the target substation to obtain the primary equipment layout diagram, the primary layout module 504 is further used to: determine the main transformer operating unit to which the target primary equipment in the target substation belongs based on the main transformer equipment information; determine the bus operating unit to which the target primary equipment in the target substation belongs based on the bus equipment information; and perform the overall layout of the target substation using the main transformer operating unit and the bus operating unit to obtain the primary equipment layout diagram.

[0062] In one embodiment, the secondary equipment includes: busbars and bays. During the step of using the secondary equipment information to perform a secondary layout of the target substation and obtain a secondary equipment layout diagram, the aforementioned secondary layout module 506 is further configured to: perform a secondary layout of the secondary group equipment of the target substation according to the secondary equipment information and the busbar wiring type to obtain an overall secondary equipment layout diagram, wherein the secondary group equipment refers to the secondary equipment in the operation unit; perform grid layout processing on the secondary group equipment to obtain a grid layout result; and use the grid layout result and the overall secondary equipment layout diagram to obtain the secondary equipment layout diagram.

[0063] In one embodiment, when performing the step of secondary layout of the secondary group equipment of the target substation according to the secondary equipment information and the busbar wiring type to obtain the overall layout diagram of the secondary equipment, the secondary layout module 506 is further used to: determine the layout position and layout direction of each secondary group equipment in the busbar according to the secondary equipment information; determine the busbar layout type using the busbar wiring type; and perform secondary layout of the secondary group equipment according to the busbar layout type, bay position and bay direction to obtain the overall layout diagram of the secondary equipment.

[0064] In one embodiment, when performing the step of grid-layout processing of the secondary group of devices to obtain the grid layout result, the secondary layout module 506 is further used to: obtain the trunk path information and the layout direction of the secondary group of devices; determine the grid layer using the trunk path information; and place the secondary group of devices in the grid layer according to the layout direction to obtain the grid layout result.

[0065] In one embodiment, when performing the step of obtaining trunk path information, the secondary layout module 506 is further configured to: determine the group start node and group end node according to the connection status of the secondary group equipment and the bus; if the group end node exists, determine the line connecting the group start node to the group end node as the trunk path; if the group end node does not exist, perform a topology search from the group start node and determine the longest path as the trunk path.

[0066] In one embodiment, the device information further includes: primary wiring point information. When performing the step of graphically stitching the primary device layout diagram and the secondary device layout diagram using the device topology connection information to obtain the target wiring diagram, the wiring module 508 is also used to: when moving each secondary group of devices in the secondary device layout diagram to the corresponding operating unit in the primary device layout diagram, establish the connection between the secondary group of devices and the operating unit using the connection relationship information, and perform position layout processing on the primary wiring points using the primary wiring point information to obtain the target wiring diagram.

[0067] The device provided in this embodiment of the invention has the same implementation principle and technical effect as the aforementioned method embodiment. For the sake of brevity, any parts not mentioned in the device embodiment can be referred to the corresponding content in the aforementioned method embodiment.

[0068] This invention provides an electronic device, specifically, the electronic device includes a processor and a storage device; the storage device stores a computer program, and the computer program, when run by the processor, executes the method described in any of the above embodiments.

[0069] Figure 6 This is a schematic diagram of the structure of an electronic device provided in an embodiment of the present invention. The electronic device 100 includes: a processor 60, a memory 61, a bus 62, and a communication interface 63. The processor 60, the communication interface 63, and the memory 61 are connected through the bus 62. The processor 60 is used to execute executable modules, such as computer programs, stored in the memory 61.

[0070] The memory 61 may include high-speed random access memory (RAM) or non-volatile memory, such as at least one disk storage device. Communication between this system network element and at least one other network element is achieved through at least one communication interface 63 (which can be wired or wireless), such as the Internet, wide area network, local area network, metropolitan area network, etc.

[0071] Bus 62 can be an ISA bus, PCI bus, or EISA bus, etc. The bus can be divided into address bus, data bus, control bus, etc. For ease of representation, Figure 6 The symbol is represented by a single double-headed arrow, but this does not mean that there is only one bus or one type of bus.

[0072] The memory 61 is used to store programs. After receiving an execution instruction, the processor 60 executes the program. The method executed by the device for defining the flow process disclosed in any of the foregoing embodiments of the present invention can be applied to the processor 60 or implemented by the processor 60.

[0073] Processor 60 may be an integrated circuit chip with signal processing capabilities. In implementation, each step of the above method can be completed by the integrated logic circuitry in the hardware of processor 60 or by instructions in software form. Processor 60 can be a general-purpose processor, including a Central Processing Unit (CPU), a Network Processor (NP), etc.; it can also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, or discrete hardware components. It can implement or execute the methods, steps, and logic block diagrams disclosed in the embodiments of this invention. The general-purpose processor can be a microprocessor or any conventional processor. The steps of the methods disclosed in the embodiments of this invention can be directly embodied in the execution of a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor. The software modules can reside in random access memory, flash memory, read-only memory, programmable read-only memory, electrically erasable programmable memory, registers, or other mature storage media in the art. The storage medium is located in memory 61. Processor 60 reads the information in memory 61 and, in conjunction with its hardware, completes the steps of the above method.

[0074] The computer program product of the readable storage medium provided in the embodiments of the present invention includes a computer-readable storage medium storing program code. The instructions included in the program code can be used to execute the methods described in the foregoing method embodiments. For specific implementation, please refer to the foregoing method embodiments, which will not be repeated here.

[0075] If the aforementioned functions are implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this invention, essentially, or the part that contributes to the prior art, or a portion of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0076] Finally, it should be noted that the above-described embodiments are merely specific implementations of the present invention, used to illustrate the technical solutions of the present invention, and not to limit it. The scope of protection of the present invention is not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments within the technical scope disclosed in the present invention, or make equivalent substitutions for some of the technical features; and these modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be covered within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A substation primary wiring diagram automatic generation method characterized by, The method includes: Obtain the equipment information and equipment topology connection information of the target substation, wherein the equipment information includes primary equipment information and secondary equipment information; Using the primary equipment information, the operating unit to which the target primary equipment in the target substation belongs is determined, and the overall layout of the target substation is performed using the operating unit to obtain the primary equipment layout diagram. The operating unit includes: the topological connection relationship between the bus operating unit and the main transformer operating unit. The main transformer operating unit contains a group of devices connected to form the main transformer. The bus operating unit contains buses of the same voltage level, relevant information about the bus, the bays on the bus, and the group data corresponding to the bus bays. Using the secondary equipment information, a secondary layout of the target substation is performed to obtain a secondary equipment layout diagram; Using the device topology connection information, the primary device layout diagram and the secondary device layout diagram are graphically stitched together to obtain the target wiring diagram; The secondary equipment includes busbars and bays. The step of using the secondary equipment information to perform secondary layout of the target substation and obtain a secondary equipment layout diagram includes: performing secondary layout of the secondary group equipment of the target substation according to the secondary equipment information and the connection type of the busbars to obtain an overall layout diagram of the secondary equipment, wherein the secondary group equipment is the secondary equipment in the operation unit; performing grid layout processing on the secondary group equipment to obtain a grid layout result; and using the grid layout result and the overall layout diagram of the secondary equipment to obtain the secondary equipment layout diagram. The step of performing a secondary layout of the secondary group equipment of the target substation based on the secondary equipment information and the busbar wiring type to obtain an overall layout diagram of the secondary equipment includes: determining the layout position and layout direction of each secondary group equipment in the busbar based on the secondary equipment information; determining the busbar layout type using the busbar wiring type; and performing a secondary layout of the secondary group equipment based on the busbar layout type, layout interval position, and interval direction to obtain the overall layout diagram of the secondary equipment. The step of performing grid layout processing on the secondary group of devices to obtain a grid layout result includes: obtaining trunk path information and the layout direction of the secondary group of devices; determining the grid layer using the trunk path information; and placing the secondary group of devices in the grid layer according to the layout direction to obtain the grid layout result. The step of obtaining the backbone path information includes: determining the group start node and group end node based on the connection status between the secondary group equipment and the bus; if the group end node exists, the path connecting the group start node to the group end node is determined as the backbone path; if the group end node does not exist, a topology search is performed from the group start node, and the longest path is determined as the backbone path.

2. The method according to claim 1, characterized in that, The primary equipment information includes: main transformer equipment information and busbar equipment information. The step of using the primary equipment information to determine the operating unit to which the target primary equipment in the target substation belongs, and using the operating unit to perform an overall layout of the target substation to obtain a primary equipment layout diagram, includes: Based on the main transformer equipment information, determine the main transformer operating unit to which the target primary equipment in the target substation belongs; Based on the busbar equipment information, determine the busbar operation unit to which the target primary equipment in the target substation belongs; The main transformer operation unit and the busbar operation unit are used to perform an overall layout of the target substation to obtain the layout diagram of the primary equipment.

3. The method according to claim 1, characterized in that, The device information also includes: primary wiring point information. The step of using the device topology connection information to perform graphic splicing processing on the primary device layout diagram and the secondary device layout diagram to obtain the target wiring diagram includes: When moving each secondary group of devices in the secondary device layout diagram to the corresponding operating unit in the primary device layout diagram, the connection between the secondary group of devices and the operating unit is established using the topology connection relationship information, and the primary connection point is processed for position layout using the primary connection point information to obtain the target wiring diagram.

4. An automatic substation primary wiring diagram generation device, characterized in that, The device includes: The information acquisition module acquires equipment information and equipment topology connection information of the target substation, wherein the equipment information includes primary equipment information and secondary equipment information; The primary layout module uses the primary equipment information to determine the operating unit to which the target primary equipment in the target substation belongs, and uses the operating unit to perform an overall layout of the target substation to obtain a primary equipment layout diagram. The operating unit includes: the topological connection relationship between the bus operating unit and the main transformer operating unit. The main transformer operating unit contains a group of devices connected to form the main transformer. The bus operating unit contains buses of the same voltage level, relevant information about the bus, the bays on the bus, and the group data corresponding to the bus bays. The secondary layout module uses the secondary equipment information to perform a secondary layout of the target substation, thereby obtaining a secondary equipment layout diagram. The wiring module uses the device topology connection information to perform graphic splicing processing on the primary device layout diagram and the secondary device layout diagram to obtain the target wiring diagram; The secondary equipment includes busbars and bays. The step of using the secondary equipment information to perform secondary layout of the target substation and obtain a secondary equipment layout diagram includes: performing secondary layout of the secondary group equipment of the target substation according to the secondary equipment information and the connection type of the busbars to obtain an overall layout diagram of the secondary equipment, wherein the secondary group equipment is the secondary equipment in the operation unit; performing grid layout processing on the secondary group equipment to obtain a grid layout result; and using the grid layout result and the overall layout diagram of the secondary equipment to obtain the secondary equipment layout diagram. The step of performing a secondary layout of the secondary group equipment of the target substation based on the secondary equipment information and the busbar wiring type to obtain an overall layout diagram of the secondary equipment includes: determining the layout position and layout direction of each secondary group equipment in the busbar based on the secondary equipment information; determining the busbar layout type using the busbar wiring type; and performing a secondary layout of the secondary group equipment based on the busbar layout type, layout interval position, and interval direction to obtain the overall layout diagram of the secondary equipment. The step of performing grid layout processing on the secondary group of devices to obtain a grid layout result includes: obtaining trunk path information and the layout direction of the secondary group of devices; determining the grid layer using the trunk path information; and placing the secondary group of devices in the grid layer according to the layout direction to obtain the grid layout result. The step of obtaining the backbone path information includes: determining the group start node and group end node based on the connection status between the secondary group equipment and the bus; if the group end node exists, the path connecting the group start node to the group end node is determined as the backbone path; if the group end node does not exist, a topology search is performed from the group start node, and the longest path is determined as the backbone path.

5. A server, characterized in that, The method includes a processor and a memory, the memory storing computer-executable instructions executable by the processor, the processor executing the computer-executable instructions to implement the method of any one of claims 1 to 3.

6. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer-executable instructions that, when invoked and executed by a processor, cause the processor to perform the method described in any one of claims 1 to 3.

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