Line installation mode identification method, device, electronic equipment and storage medium
By acquiring and analyzing the overhead line towers and their connection relationships in the power grid, the line setting method is directly identified from the main station drawings, which solves the problem of difficult to quickly obtain line setting method in the existing technology, and improves the identification speed and safety.
Patent Information
- Application Number
- CN202210615498.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-05-31
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2042-05-31
AI Technical Summary
It is difficult for the existing technology to quickly obtain the installation method between lines from the main station drawings, resulting in missed or false alarms during power outages, which poses a great risk.
By obtaining all overhead line towers and their location information in the target power grid, determining the connection relationship of each tower based on the line connection topology information in the main station drawing, and then identifying the installation method of overhead line towers.
It realizes the rapid identification of line mounts, avoids the possible misreport and false alarms caused by manual search, improves the identification speed, and ensures the safety of the person and equipment.
Smart Images

Figure CN115019332B_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present application relate to the technical field of drawing recognition, and in particular to a method, device, electronic device and storage medium for identifying a line installation method. Background Art
[0002] In the actual production and operation of the distribution network, the drafting and ordering of operations are usually carried out according to the drawings of the distribution automation master station. Generally, the drawings of the master station will be drawn in accordance with the actual situation, and the signals of some automation equipment can be transmitted to the master station and displayed in the drawings of the master station, so as to provide a basis for dispatching and commanding.
[0003] At present, the main station drawings are usually presented in the form of two-dimensional plane graphics. Due to the characteristics of two-dimensional plane graphics, the main station drawings can only show the topological structure of the electrical connections between the lines. When the dispatching and operating units carry out power outages for maintenance, due to safety requirements, the lines installed on the same pole and the crossing lines need to be shut down for maintenance at the same time.
[0004] Since the lines erected on the same pole and the cross-over lines refer to the erection methods of the lines, there is no electrical connection between the lines of these two erection methods. Therefore, the erection method cannot be directly presented in the main station drawings and can only be reflected through text annotations. This will result in the inability to quickly obtain the erection method between the lines from the main station drawings, and the annotations in the main station drawings need to be combined with the on-site conditions to determine the erection method, which may very likely result in underreporting or false reporting, which poses a greater risk in drafting tickets and issuing orders, and may even cause risks to people and equipment. Summary of the invention
[0005] The embodiments of the present application provide a line installation method identification method, device, electronic device and storage medium to quickly obtain the installation method between lines from a master station drawing.
[0006] In a first aspect, an embodiment of the present application provides a method for identifying a line installation mode, the method comprising:
[0007] Acquire all overhead line towers in the target power grid, and the location information corresponding to each of the overhead line towers;
[0008] Determine the connection relationship of each overhead line tower based on the line connection topology information on each overhead line tower in the master station drawing of the target power grid;
[0009] The line installation method of the overhead line tower is identified according to the position information and the connection relationship.
[0010] In a second aspect, an embodiment of the present application further provides a line installation mode identification device, the line installation mode identification device comprising:
[0011] An acquisition module, used to acquire all overhead line towers in the target power grid, and the location information corresponding to each of the overhead line towers;
[0012] A determination module, configured to determine the connection relationship between the overhead line towers based on the line connection topology information on the overhead line towers in the master station drawing of the target power grid;
[0013] An identification module is used to identify the line installation method of the overhead line tower according to the position information and the connection relationship.
[0014] In a third aspect, an embodiment of the present application further provides an electronic device, the electronic device comprising:
[0015] one or more processors;
[0016] a storage device for storing one or more programs,
[0017] When the one or more programs are executed by the one or more processors, the one or more processors implement the line installation method identification method provided in any embodiment of the present application.
[0018] In a fourth aspect, an embodiment of the present application further provides a computer-readable storage medium on which a computer program is stored, characterized in that when the program is executed by a processor, a line installation method identification method as provided in any embodiment of the present application is implemented.
[0019] The technical solution of the embodiment of the present application obtains all the overhead line towers in the target power grid and the corresponding position information of each of the overhead line towers, determines the connection relationship of each overhead line tower based on the line connection topology information on each overhead line tower in the main station drawing of the target power grid, and identifies the line installation method of the overhead line tower according to the position information and the connection relationship. The line installation method can be directly identified according to the main station drawing. Compared with the method of manually searching for the line installation method from the text annotation content in the main station drawing, the solution of the present application has a faster identification speed and avoids the situation of missed reports and false alarms that may be caused by manual search, thereby ensuring the safety of people and equipment to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A schematic diagram of a flow chart of a line installation method identification method provided in Example 1 of the present application;
[0021] Figure 2 An example diagram of a master station drawing provided in Embodiment 1 of the present application;
[0022] Figure 3It is a flow chart of a line installation method for identifying the installation of overhead line towers according to position information and connection relationships provided in the second embodiment of the present application;
[0023] Figure 4 This is a schematic diagram of determining the slope value of a tower group in a preset longitude and latitude coordinate system provided in the second embodiment of the present application;
[0024] Figure 5 is a flowchart of a method for determining whether a second preset condition is met provided in Embodiment 2 of the present application;
[0025] Figure 6 This is a flowchart of a method for generating a power outage-to-maintenance instruction provided in Embodiment 3 of the present application;
[0026] Figure 7 This is an example diagram for determining associated road sections that need to be powered off and repaired simultaneously, provided in Embodiment 3 of the present application;
[0027] Figure 8 It is a structural schematic diagram of a line installation method identification device provided in Embodiment 4 of the present application;
[0028] Fig. 9 A schematic diagram of the structure of an electronic device provided in Example 5 of the present application. DETAILED DESCRIPTION
[0029] The present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present application, rather than to limit the present application. It should also be noted that, for ease of description, only the parts related to the present application, rather than all structures, are shown in the accompanying drawings.
[0030] Embodiment 1
[0031] Figure 1 This is a flow chart of a line installation method identification method provided in Embodiment 1 of the present application. This embodiment is applicable to the scenario of line installation method identification. The method can be executed by a line installation method identification device. The device can be implemented in hardware and / or software and can generally be integrated in an electronic device such as a computer with data computing capabilities. Specifically, the method includes the following steps:
[0032] Step 101: Acquire all overhead line towers in a target power grid and the corresponding position information of each overhead line tower.
[0033] Specifically, all overhead line towers can be screened out through the equipment inventory of the power grid center. At the same time, the location information corresponding to each tower is obtained, and the location information here can be the longitude and latitude information of the tower.
[0034] In this step, when obtaining all the overhead line towers in the target power grid and the corresponding location information of each overhead line tower, the target keyword can be searched from the central ledger corresponding to the target power grid first, and each searched field result is determined as an overhead line tower, wherein the target keyword includes pole or tower.
[0035] Specifically, the target keyword may be a character or word contained in the pole tower name. The pole towers containing the keyword in the name may be screened out based on the keyword search. Multiple keywords may be used to search from the central ledger corresponding to the target power grid to ensure that all overhead line pole towers are obtained.
[0036] After all the overhead line towers are determined, the longitude and latitude of each overhead line tower are obtained from the central ledger, and the longitude and latitude are determined to obtain the location information of the overhead line tower.
[0037] Specifically, each overhead line tower obtained from the central ledger has corresponding basic information. This includes the longitude and latitude information of the overhead line tower. The longitude and latitude information of the tower can be used as the location information of the tower and expressed in the form of longitude and latitude coordinates (x, y). Among them, x represents longitude and y represents latitude. When all the overhead line towers in the target power grid are within the east twelve districts or all are within the west twelve districts, the "E" or "W" in the longitude coordinate can be omitted. Similarly, when all the overhead line towers in the target power grid are within 90 degrees north latitude or all are within 90 degrees south latitude, the "N" or "S" in the latitude coordinate can be omitted.
[0038] For example, since all of China is located in the east longitude and north latitude, when all the overhead line towers in the target power grid are located in China, the longitude and latitude coordinates of a tower are (116.4742115°E, 23.2103895°N), it can be recorded as (116.4742115, 23.2103895).
[0039] Step 102: Determine the connection relationship between the overhead line towers based on the line connection topology information on the overhead line towers in the master station drawing of the target power grid.
[0040] Specifically, the line connection topology information on each overhead line tower may be obtained according to the master station drawing of the target power grid, and the connection relationship between each overhead line tower may be determined based on the line connection topology information on each overhead line tower.
[0041] In this step, when determining the connection relationship of each overhead line tower based on the line connection topology information on each overhead line tower in the main station drawing of the target power grid, the tower identification of each overhead line tower can be first determined from the central ledger, and each overhead line tower can be associated with the main station drawing based on the tower identification and the tower drawing identification in the main station drawing of the target power grid.
[0042] Specifically, each pole tower has a unique corresponding ID address, so the pole tower ID address can be used as the pole tower identification. The pole tower identification can be associated with the basic information of the pole tower. Each pole tower has a corresponding drawing identification on the master station drawing where it is located. Based on the pole tower identification and the pole tower drawing identification, the basic information of each overhead line pole tower can be associated with the master station drawing.
[0043] After associating each of the overhead line towers with the master station drawing based on the tower identification and the tower drawing identification in the master station drawing of the target power grid, the connection relationship between each overhead line tower can be determined according to the line connection topology information on each overhead line tower in the master station drawing and the associated information.
[0044] Specifically, the connection relationship between the overhead line towers can be determined based on the line connection topology information on each overhead line tower in the master station drawing and the basic information associated with each overhead line tower in the master station drawing.
[0045] For example, Figure 2 This is an example diagram of a master station provided in Example 1 of the present application. Figure 2 As shown:
[0046] The master station starts from the 10kV power switch of the substation and searches along the line direction to obtain the records of all the towers of the line and their connection sequence. The first tower can be recorded as n1, the second tower as n2, and the third tower as n3. Then n1 is connected to n2, and n2 is connected to n3.
[0047] Step 103: Identify the line installation method of the overhead line tower according to the position information and the connection relationship.
[0048] In this step, the line erection mode of each overhead line tower can be determined according to the latitude and longitude coordinates of each overhead line tower and the connection relationship between them. The line erection mode includes: same-pole erection and cross-over erection.
[0049] The process of identifying the line installation method of the overhead line tower according to the position information and the connection relationship will be described in subsequent embodiments and will not be repeated here.
[0050] In this embodiment, by obtaining all the overhead line towers in the target power grid and the corresponding position information of each of the overhead line towers, the connection relationship of each overhead line tower is determined based on the line connection topology information on each overhead line tower in the main station drawing of the target power grid, and the line installation method of the overhead line tower is identified according to the position information and the connection relationship. The line installation method can be directly identified according to the main station drawing. Compared with the method of manually searching for the line installation method from the text annotation content in the main station drawing, the solution of the present application has a faster recognition speed and avoids the situation of missed reports and false alarms that may be caused by manual search, thereby ensuring the safety of people and equipment to a certain extent.
[0051] Embodiment 2
[0052] Figure 3 It is a flow chart of a line installation method for identifying the installation of overhead line towers based on location information and connection relationships provided in Example 2 of the present application.
[0053] like Figure 3 As shown, in this embodiment, the line installation method of identifying the overhead line tower installation according to the position information and the connection relationship may include:
[0054] Step 301: Determine the installation mode of the overhead line pole tower corresponding to two pieces of position information satisfying a first preset condition as the same-pole installation mode.
[0055] In this step, the longitude and latitude coordinates of all the towers obtained can be compared, and any two identical longitude and latitude coordinates are set as the first preset condition. If the first preset condition is met, it means that the towers corresponding to the two longitude and latitude coordinates are the same tower, and further indicates that the tower's erection line is erected on the same pole.
[0056] Step 302: Arbitrarily set two connected overhead line poles as a pole group, and for any pole group, determine the slope value formed by the pole group in a preset longitude and latitude coordinate system.
[0057] In this step, any two connected towers can be grouped into one group.
[0058] For example, Figure 2 n1 and n2 are grouped together as group 1, and n2 and n3 are grouped together as group 2.
[0059] The slope value formed by the tower group in the preset longitude and latitude coordinate system can be expressed by tanδ. Assuming that the coordinates of the two towers in a tower group are (x1, y1) and (x2, y2), then
[0060] For example, Figure 4Schematic diagram of determining the slope value of a tower group in a preset longitude and latitude coordinate system provided in the second embodiment of the present application, such as Figure 4 As shown:
[0061] Assuming that the longitude and latitude coordinates of n1 are (100, 40), the longitude and latitude coordinates of n2 are (80, 20), and the line segment m is the line between the towers, the slope value of this group is recorded as
[0062] Step 303: For any two slope values, determine whether the two slope values and the corresponding location information of the overhead line tower meet a second preset condition.
[0063] Specifically, the slope values formed by any two pole tower groups in the preset longitude and latitude coordinate system are obtained, and it is determined whether the slope values of the two pole tower groups and the longitude and latitude coordinates of the corresponding overhead line pole towers meet the second preset condition.
[0064] The process of determining whether the two slope values and the corresponding position information of the overhead line tower meet the second preset condition in this step can be referred to Figure 5 , Figure 5 It is a flowchart of a method for determining whether a second preset condition is met provided in Embodiment 2 of the present application.
[0065] like Figure 5 As shown, the method of determining whether two slope values and corresponding location information of overhead line towers meet the second preset condition in this embodiment may include:
[0066] Step 501: Determine whether the lines erected by the two groups of towers have an intersection based on the two slope values and the position information of the corresponding overhead line towers.
[0067] In this step, since the lines between the towers have no unique identification marks and no longitude and latitude coordinates, an algorithm is needed to record the crossing points of these lines.
[0068] Suppose there are two groups of pole towers n1 and n2, n3 and n4, and the longitude and latitude coordinates are (x1, y1) and (x2, y2), (x3, y3) and (x4, y4) respectively. If the line segments of the two groups of pole towers cross, let the longitude and latitude of the intersection be (x, y), recorded as point o. Compare the latitude x and longitude y of each group of pole towers and arrange them. For example, group 1 is: y1>y>y2, x1>x>x2 (x and y are in the middle of the arrangement by default), and take the following values: A=y1-y2, B=x1-x2, C=y1-y, D. Before taking the value, determine whether y1 and x1 belong to the same pole tower. If so, take x1-x, otherwise take x-x2. The same goes for group 2. make Substitute the two sets of tower coordinates into the equations Determine whether point o exists based on whether the system of equations has a solution.
[0069] For example, Figure 4 As shown, assuming there are group 1 and group 2, the longitude and latitude coordinates of n1 are (100, 40), the longitude and latitude coordinates of n2 are (80, 20), the longitude and latitude coordinates of n3 are (45, 65), and the longitude and latitude coordinates of n4 are (100, 10), then Lianlide:
[0070] Step 502: If yes, determine whether the two slope values and the corresponding location information of the overhead line tower meet the second preset condition.
[0071] Specifically, if an intersection exists, it means that the system of equations has a solution, which is denoted as (x, y), where (x, y) is the coordinate of the intersection.
[0072] For example, solving the system of equations So, x=87.5, y=27.5, the system of equations has a solution and the intersection point exists, such as Figure 4 As shown, the coordinates of point o are (87.5, 27.5).
[0073] Step 304: Determine the installation mode of the two tower group installation lines corresponding to the two slope values that meet the second preset condition as the cross-over installation mode.
[0074] Specifically, the erection method of the lines of two groups of tower groups that satisfy the solution of the equation group is determined as a cross-spanning erection method.
[0075] In this step, by determining the erection mode of the overhead line tower erection line corresponding to the two position information satisfying the first preset condition as the same-pole erection mode, any two overhead line towers having a connection relationship are set as a tower group, and for any tower group, the slope value formed by the tower group in the preset longitude and latitude coordinate system is determined, and for any two slope values, it is determined whether the two slope values and the corresponding position information of the overhead line tower satisfy the second preset condition, and the erection mode of the two tower groups corresponding to the two slope values satisfying the second preset condition is determined as the cross-spanning erection mode, so that the erection mode between the lines can be quickly determined through the algorithm.
[0076] Embodiment 3
[0077] Figure 6 It is a flowchart of a method for generating a power outage to maintenance instruction provided in Example 3 of the present application.
[0078] like Figure 6 As shown, the process of generating a power outage to maintenance instruction provided in the third embodiment of the present application may include:
[0079] Step 601: Associating the target overhead line tower corresponding to the target installation method with the line information in the master station drawing of the target power grid.
[0080] In this step, the target erection method is determined according to the actual situation, which can be same-pole erection or cross-over erection. Obtain all same-pole points and cross-over points, and associate them with the corresponding equipment positions in the main station drawing as the line information of the main station drawing. Associating the overhead line tower with the target erection method with the line information in the main battle map is conducive to subsequent direct calls.
[0081] Step 602: Determine the associated sections in the target power grid that need to be simultaneously powered off for maintenance based on the associated line information.
[0082] In this step, according to the topological function of the master station, a topological search is performed from the device location to both sides, with the nearest switches of the main and backup power supplies as the starting point and the end point, so that the line information of the associated sections of the same pole point group or the same crossing point group that can be powered off for maintenance can be obtained. The obtained line information of the associated sections of the same pole point group or the same crossing point group that can be powered off for maintenance is expressed in the following form:
[0083] Name of the substation to which the main power switch belongs + main power line + name of the main power switch equipment + to + name of the substation to which the backup power switch belongs + backup power line + name of the backup power switch equipment + overhead section.
[0084] If there is no backup power switch, use "rear section line" instead of "name of substation to which backup power switch belongs + backup power line + name of backup power switch equipment".
[0085] For example, Figure 7 As shown, Figure 7 It is an example diagram provided in Example 3 of the present application for determining associated road sections that require simultaneous power outage and maintenance.
[0086] According to the above steps, the same pole points of the 10kV Gangtou line #1 to #79 towers and the 10kV Gangtou line Luxi branch line #1 to #79 towers can be obtained, as well as the crossing points between the 10kV Gangtou line #66 to #67 towers (between the 10kV Gangtou line Luxi branch line #66 to #67 towers) and the 10kV Xinlong line #19 to #20 towers. Through the topological relationship, the main power supply switch of the 10kV Gangtou line at the same pole point is the Gangtou line #1 tower 1T1 switch, and the backup power supply switch is the Xitou line #89 tower Xitou line Gangtou line contact L600 switch. The main power supply switch of the 10kV Gangtou line Luxi branch line at the same pole point is the Gangtou line #1 tower 1T2 switch, and there is no backup power supply switch. The main power supply switch of the 10kV Xinlong Line at the crossing point is the 19T1 switch on pole #19 of the Tongyi branch of the Xinlong Line, and there is no backup power supply switch.
[0087] Then the line information of the associated sections of the same pole point that can be powered off for maintenance is obtained as follows:
[0088] 1. 10kV Gangtou Line: 110kV Shalong Substation 10kV Gangtou Line Gangtou Line #1 Tower 1T1 Switch to 110kV Yuanxi Substation 10kV Xitou Line Xitou Line #89 Tower Xitou Line Gangtou Line Link L600 Switch Overhead Section.
[0089] 2. 10kV Gangtou Line Luxi Branch: 110kV Shalong Substation 10kV Gangtou Line Gangtou Line #1 Tower 1T2 Switch to the Later Section of the Overhead Line.
[0090] The line information of the associated road section that can be shut down for maintenance at the crossing point is obtained as follows:
[0091] 1. 10kV Gangtou Line: 110kV Shalong Substation 10kV Gangtou Line Gangtou Line #1 Tower 1T1 Switch to 110kV Yuanxi Substation 10kV Xitou Line Xitou Line #89 Tower Xitou Line Gangtou Line Link L600 Switch Overhead Section.
[0092] 2. 10kV Gangtou Line Luxi Branch: 110kV Shalong Substation 10kV Gangtou Line Gangtou Line #1 Tower 1T2 Switch to the Later Section of the Overhead Line.
[0093] 3. 10kV Xinlong Line: 110kV Shalong Substation 10kV Xinlong Line Xinlong Line Tongyi Branch #19 pole 19T1 switch to the rear section of the overhead line.
[0094] Step 603: When it is necessary to shut down the section to be repaired in the target power grid for repair, match a target associated section that overlaps with the section to be repaired from all the associated sections.
[0095] In this step, the obtained same-pole points and crossing points are input into the equipment center ledger to obtain the corresponding line voltage level and line name. The high voltage level is on the top and the low voltage level is on the bottom. The upper and lower positions of the same voltage level and the same point are at the same level by default. They can be manually confirmed and the sections that can be shut down for maintenance in the database are marked as follows: the markings for crossing points are "crossing + another line name + above / below", and the markings for the same-pole points are "same pole + another line name + above / below / same level".
[0096] For example, Figure 7 As shown in the figure, the line information of the section that can be shut down for maintenance at the same pole point of the 10kV Gangtou line and the 10kV Gangtou line Luxi branch line is marked as follows:
[0097] 1. 10kV Gangtou Line (crosses under the 10kV Xinlong Line, on the same pole and at the same level as the 10kV Gangtou Line Luxi Branch Line): 110kV Shalong Substation 10kV Gangtou Line Gangtou Line #1 Tower 1T1 Switch to 110kV Yuanxi Substation 10kV Xitou Line Xitou Line #89 Tower Xitou Line Gangtou Line Link L600 Switch Overhead Section.
[0098] 2. 10kV Gangtou line Luxi branch line (crossing under the 10kV Xinlong line, on the same pole and at the same level as the 10kV Gangtou line): 110kV Shalong substation 10kV Gangtou line Gangtou line #1 tower 1T2 switch to the rear section of the overhead line.
[0099] If you want to overhaul an overhead line section that is switched from power outage to maintenance, you can select the work location section through the main station drawing and match whether there is an identical section in the database. If not, it means that the section switched from power outage to maintenance and the section to be overhauled do not have the same poles or cross-over sections. Only the target section switch to maintenance instruction is generated, and the annotation field "From operation to maintenance" is added after the section switched from power outage to maintenance.
[0100] If so, it involves the same pole or intersection crossing section, and automatically associates other sections of the same pole point group or the same intersection crossing point group that can be shut down for maintenance, generates instructions for the target section and the associated section to be turned over for maintenance, and adds the annotation field "from operation to maintenance" after the power-off and maintenance section.
[0101] For example, Figure 7 As shown, if you want to overhaul the #20 pole of the Tongyi branch of the Xinlong line (replace the pole tower insulator), select the #20 pole of the Tongyi branch of the Xinlong line from the main station drawing, and automatically associate the cross-over section (the cross-over point is between the #19 and #20 pole towers of the 10kV Xinlong line, between the #66 and #67 pole towers of the 10kV Gangtou line, and between the #66 and #67 pole towers of the Luxi branch of the 10kV Gangtou line), obtain the corresponding power-off and overhaul section and generate the power-off and overhaul instruction as follows:
[0102] 1. 10kV Gangtou line (crossing under the 10kV Xinlong line, at the same level as the 10kV Gangtou line Luxi branch line on the same pole): the overhead section of the 110kV Shalong substation 10kV Gangtou line Gangtou line #1 tower 1T1 switch to the 110kV Yuanxi substation 10kV Xitou line Xitou line #89 tower Xitou line Gangtou line contact L600 switch is switched from operation to maintenance;
[0103] 2. 10kV Gangtou Line Luxi Branch (crossing under the 10kV Xinlong Line, on the same pole as the 10kV Gangtou Line at the same level): 110kV Shalong Substation 10kV Gangtou Line Gangtou Line #1 Tower 1T2 Switch to the Later Section of the Line Overhead Section Switched from Operation to Maintenance;
[0104] 3. 10kV Xinlong Line (crossing over the 10kV Gangtou Line, and crossing over the 10kV Gangtou Line Luxi Branch): 110kV Shalong Substation 10kV Xinlong Line Xinlong Line Tongyi Branch #19 Pole 19T1 Switch to the Later Section of the Overhead Line Switched from Operation to Maintenance;
[0105] Step 604: Generate a power outage-to-maintenance instruction based on the road section to be repaired and the target associated road section, and issue the power outage-to-maintenance instruction.
[0106] All the above steps for generating power outage to maintenance instructions can be found in Table 1.
[0107] Table 1
[0108]
[0109] In this step, the target overhead line tower corresponding to the identified line erection method is associated with the line information in the main station drawing of the target power grid, and the associated sections in the target power grid that need to be simultaneously shut down for maintenance are determined based on the associated line information. When it is necessary to shut down the section to be repaired in the target power grid for maintenance, the target associated sections that have overlapping sections with the section to be repaired are matched from all the associated sections, and a power outage-to-maintenance instruction is generated based on the section to be repaired and the target associated section, and the power outage-to-maintenance instruction is issued. The main station drawing can be marked in advance in the database, thereby avoiding omissions or false alarms that may be caused by on-site marking. In addition, the power outage-to-maintenance instruction can be automatically generated, effectively reducing the risks in drafting tickets and issuing orders, thereby ensuring the safety of people and equipment.
[0110] Embodiment 4
[0111] See also Figure 8 , Figure 81 is a schematic diagram of a circuit installation method identification device provided in the fourth embodiment of the present application. The circuit installation method identification device provided in the embodiment of the present application can execute the circuit installation method identification method provided in any embodiment of the present application, and has the corresponding functional modules and beneficial effects of the execution method. The device can be implemented in software and / or hardware, such as Figure 8 As shown, the line installation mode identification device specifically includes: an acquisition module 801, a determination module 802, and an identification module 803.
[0112] The acquisition module 801 is used to acquire all the overhead line towers in the target power grid and the location information corresponding to each of the overhead line towers.
[0113] The determination module 802 is used to determine the connection relationship between each overhead line tower based on the line connection topology information on each overhead line tower in the master station drawing of the target power grid.
[0114] The identification module 803 is used to identify the line installation method of the overhead line tower according to the position information and the connection relationship.
[0115] In this embodiment, by obtaining all the overhead line towers in the target power grid and the corresponding position information of each of the overhead line towers, the connection relationship of each overhead line tower is determined based on the line connection topology information on each overhead line tower in the main station drawing of the target power grid, and the line installation method of the overhead line tower is identified according to the position information and the connection relationship. The line installation method can be directly identified according to the main station drawing. Compared with the method of manually searching for the line installation method from the text annotation content in the main station drawing, the scheme of this embodiment has a faster identification speed and avoids the situation of missed reports and false alarms that may be caused by manual search, thereby ensuring the safety of people and equipment to a certain extent.
[0116] Embodiment 5
[0117] Fig. 9 A schematic diagram of the structure of an electronic device provided in Embodiment 5 of the present application is shown in FIG. Fig. 9 As shown, the electronic device includes a processor 910, a memory 920, an input device 930, and an output device 940; the number of the processor 910 in the electronic device can be one or more. Fig. 9 A processor 910 is taken as an example; the processor 910, the memory 920, the input device 930 and the output device 940 in the electronic device can be connected via a bus or other means. Fig. 9 The example of connecting through bus is taken in the following.
[0118] The memory 920, as a computer-readable storage medium, can be used to store software programs, computer executable programs and modules, such as program instructions / modules corresponding to the line installation mode identification method in the embodiment of the present application (for example, the acquisition module 801, the determination module 802, and the identification module 803 in the line installation mode identification device). The processor 910 executes various functional applications and data processing of the electronic device by running the software programs, instructions and modules stored in the memory 920, that is, realizing the above-mentioned line installation mode identification method.
[0119] That is, all the overhead line towers in the target power grid and the corresponding position information of each of the overhead line towers are obtained.
[0120] Based on the line connection topology information on each overhead line tower in the master station drawing of the target power grid, the connection relationship between each overhead line tower is determined.
[0121] The line installation method of the overhead line tower is identified according to the position information and the connection relationship.
[0122] The memory 920 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application required for at least one function; the data storage area may store data created according to the use of the terminal, etc. In addition, the memory 920 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other non-volatile solid-state storage device. In some instances, the memory 920 may further include a memory remotely arranged relative to the processor 910, and these remote memories may be connected to the electronic device via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.
[0123] The input device 930 may be used to receive input power construction drawings and generate key signal inputs related to user settings and function control of the electronic device. The output device 940 may include display devices such as display screens.
[0124] Embodiment 6
[0125] Embodiment 6 of the present application further provides a storage medium including computer executable instructions. When the computer executable instructions are executed by a computer processor, they are used to execute a line installation mode identification method. The method includes:
[0126] Acquire all the overhead line towers in the target power grid and the location information corresponding to each of the overhead line towers.
[0127] Based on the line connection topology information on each overhead line tower in the master station drawing of the target power grid, the connection relationship between each overhead line tower is determined.
[0128] The line installation method of the overhead line tower is identified according to the position information and the connection relationship.
[0129] Of course, the storage medium containing computer executable instructions provided in the embodiment of the present application is not limited to the above method operations, and the computer executable instructions can also execute related operations in the line installation method identification method provided in any embodiment of the present application.
[0130] Through the above description of the implementation method, the technicians in the relevant field can clearly understand that the present application can be implemented with the help of software and necessary general hardware, and of course it can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present application can be essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as a computer floppy disk, read-only memory (ROM), random access memory (RAM), flash memory (FLASH), hard disk or optical disk, etc., including a number of instructions to enable a computer device (which can be a personal computer, server, or network device, etc.) to execute the methods of each embodiment of the present application.
[0131] It is worth noting that in the embodiment of the above-mentioned search device, the various units and modules included are only divided according to functional logic, but are not limited to the above-mentioned division, as long as the corresponding functions can be achieved; in addition, the specific names of the functional units are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of this application.
[0132] Note that the above are only preferred embodiments of the present application and the technical principles used. Those skilled in the art will understand that the present application is not limited to the specific embodiments herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present application. Therefore, although the present application is described in more detail through the above embodiments, the present application is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.
Claims
1. A method for identifying a line installation mode, characterized in that: The method comprises: Acquire all overhead line towers in the target power grid, and the location information corresponding to each of the overhead line towers; Determine the connection relationship of each overhead line tower based on the line connection topology information on each overhead line tower in the master station drawing of the target power grid; Identify the line erection mode of the overhead line tower according to the position information and the connection relationship; The identifying, according to the location information and the connection relationship, a line installation method for installing the overhead line pole tower comprises: Determine the installation mode of the overhead line tower installation line corresponding to the two position information satisfying the first preset condition as the same-pole installation mode; Arbitrarily set two connected overhead line poles as a pole group, and for any pole group, determine the slope value formed by the pole group in a preset longitude and latitude coordinate system; For any two slope values, determining whether the two slope values and the corresponding location information of the overhead line tower meet a second preset condition; Determine the erection mode of the two tower group erection lines corresponding to the two slope values that meet the second preset condition as the cross-over erection mode; The determining whether the two slope values and the corresponding position information of the overhead line tower meet a second preset condition includes: Determine whether the lines erected by the two groups of tower groups have an intersection based on the two slope values and the corresponding position information of the overhead line towers; If so, it is determined that the two slope values and the corresponding location information of the overhead line tower meet the second preset condition.
2. The method according to claim 1, characterized in that The step of obtaining all the overhead line towers in the target power grid and the location information corresponding to each of the overhead line towers includes: Searching for target keywords from the central ledger corresponding to the target power grid, and determining each searched field result as an overhead line pole tower, wherein the target keyword includes pole or tower; The longitude and latitude of each overhead line tower are obtained from the central ledger, and the longitude and latitude are determined to obtain the location information of the overhead line tower.
3. The method according to claim 1, characterized in that The determining the connection relationship of each overhead line tower based on the line connection topology information on each overhead line tower in the master station drawing of the target power grid includes: Determine the tower identification of each overhead line tower from the central ledger corresponding to the target power grid, and associate each overhead line tower with the master station drawing based on the tower identification and the tower drawing identification in the master station drawing of the target power grid; The connection relationship of each overhead line tower is determined according to the line connection topology information on each overhead line tower in the master station drawing and the associated information.
4. The method according to claim 1, characterized in that: The method further comprises: Associating the target overhead line tower corresponding to the target erection method with the line information in the master station drawing of the target power grid; Based on the associated line information, the associated sections in the target power grid that need to be simultaneously shut down for maintenance are determined.
5. The method according to claim 4, characterized in that The method further comprises: In the case where the section to be repaired in the target power grid needs to be shut down for repair, matching a target associated section that has an overlapped section with the section to be repaired from all the associated sections; A power outage-to-maintenance instruction is generated based on the road section to be repaired and the target associated road section, and the power outage-to-maintenance instruction is issued.
6. A line installation method identification device, characterized in that: The device comprises: An acquisition module, used to acquire all overhead line towers in the target power grid, and the location information corresponding to each of the overhead line towers; A determination module, configured to determine the connection relationship between the overhead line towers based on the line connection topology information on the overhead line towers in the master station drawing of the target power grid; An identification module, used for identifying a line installation mode of the overhead line tower according to the position information and the connection relationship; The identification module is specifically used to determine the installation mode of the overhead line tower installation line corresponding to the two position information that meet the first preset condition as the same-pole installation mode; Arbitrarily set two connected overhead line poles as a pole group, and for any pole group, determine the slope value formed by the pole group in a preset longitude and latitude coordinate system; For any two slope values, determining whether the two slope values and the corresponding location information of the overhead line tower meet a second preset condition; Determine the erection mode of the two tower group erection lines corresponding to the two slope values that meet the second preset condition as the cross-over erection mode; The identification module is further configured to determine whether the lines erected by the two groups of tower groups have an intersection based on the two slope values and the position information of the corresponding overhead line towers; If so, it is determined that the two slope values and the corresponding location information of the overhead line tower meet the second preset condition.
7. An electronic device, characterized in that: The electronic device comprises: one or more processors; a storage device for storing one or more programs, When the one or more programs are executed by the one or more processors, the one or more processors implement the line installation method identification method as described in any one of claims 1-5.
8. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the line installation method identification method as described in any one of claims 1 to 5 is implemented.
Citation Information
Patent Citations
Distribution line equipment asset modeling system and method based on unmanned aerial vehicle RFID recognition
CN112989859A