A method, apparatus, and equipment for generating power distribution network line planning schemes.

Abstract

This invention discloses a method, apparatus, and equipment for generating power distribution network line planning schemes. It receives application information from a user terminal, selects a planning map corresponding to the application information from a pre-set map library, and parses the selected planning map to determine the corresponding marker information and reference load density. Based on the application information, reference load density, and marker information, it determines the planned line and its load demand, calculates a first ratio between the load demand and a pre-set line rated capacity, and generates a line planning scheme for the user terminal based on the first ratio and the planned line. This invention solves the technical problems of existing methods that rely heavily on manual planning, resulting in high workload and low efficiency. Furthermore, the excessive reliance on staff experience and subjective judgment can lead to insufficient identification of potential risk factors, causing problems with the planned lines and reducing the reliability of the line planning scheme.

Description

Technical Field

[0001] This invention relates to the field of power distribution network design technology, and in particular to a method, apparatus and equipment for generating power distribution network line planning schemes. Background Technology

[0002] Distribution network line planning is a crucial business for power supply departments serving users, and the accuracy of the planned distribution network lines is of paramount importance to ensuring the safe and stable operation of the distribution network. Currently, the process of developing distribution network line plans primarily involves power supply department staff conducting on-site surveys, collecting application requests and material requests, reviewing relevant databases, and manually formulating the plans.

[0003] The current main working method involves a large workload and low efficiency. At the same time, due to the excessive reliance on the personal experience and subjective judgment of the staff, it is easy to cause problems in the planned route due to insufficient identification of potential risk factors, such as inaccurate planned routes and suboptimal cable specifications, which reduces the reliability of the route planning scheme. Summary of the Invention

[0004] This invention provides a method, apparatus, and equipment for generating power distribution network line planning schemes. It solves the technical problems of existing technologies, which are characterized by large workload and low efficiency. Furthermore, due to excessive reliance on the personal experience and subjective judgment of staff, the planned lines are prone to problems such as inaccurate planned paths and suboptimal cable specifications, which reduce the reliability of the line planning schemes.

[0005] The first aspect of this invention provides a method for generating a power distribution network line planning scheme, comprising:

[0006] When a user submits an application, the system selects a planning map from a pre-set map library that corresponds to the application.

[0007] Analyze the planning diagram to determine the marking information and reference load density corresponding to the application information;

[0008] Based on the application information, the reference load density, and the marking information, the planned route and the load demand of the planned route are determined;

[0009] Calculate the first ratio between the load demand and the preset line rated capacity;

[0010] Based on the first ratio and the planned route, a route planning scheme for the user terminal is generated.

[0011] Optionally, the step of parsing the planning map to determine the marker information and reference load density corresponding to the application information includes:

[0012] Extract the installation coordinates and access point coordinates from the installation information;

[0013] Obtain the land parcel identifier on the planning map for the application coordinates;

[0014] Input the land parcel identifier into the preset land parcel load density model and match the corresponding reference load density;

[0015] Obtain the marker information associated with the installation coordinates and the access point coordinates from the planning map.

[0016] Optionally, the step of determining the planned route and its load demand based on the application information, the reference load density, and the marking information includes:

[0017] Extract the land parcel area value and planned road network from the marked information, and extract the application load value from the application information;

[0018] Calculate the first multiplication value between the plot area value and the reference load density;

[0019] Calculate the second multiplication value between the first multiplication value and the preset simultaneous coefficient;

[0020] A planned route is generated based on the planned road network, the application coordinates, and the access point coordinates.

[0021] The maximum value between the reported load value and the second multiplier is selected as the load demand of the planned line.

[0022] Optionally, the step of generating a planned route based on the planned road network, the application coordinates, and the access point coordinates includes:

[0023] A reference planned route connecting the application coordinates and the access point coordinates is selected from the planned road network with the shortest path as the objective.

[0024] Analyze the reference planned route to obtain the identification information corresponding to the reference planned route;

[0025] When the identification information is obstacle identification information, a target planned route that is similar to the reference planned route is selected from the planned road network as a new reference planned route, and the process jumps to the step of parsing the reference planned route and obtaining the identification information corresponding to the reference planned route.

[0026] If the identification information is not obstacle identification information, then the reference planned route is determined as the planned route.

[0027] Optionally, the step of generating a route planning scheme for the user terminal based on the first ratio and the planned route includes:

[0028] The first ratio is determined as the number of cables in the planned route;

[0029] Multiple reference points are generated on the planned route according to a preset interval;

[0030] A preset target switch is set at the reference point;

[0031] Using the number of cables and the planned routes, a power distribution network route planning scheme is generated.

[0032] A second aspect of the present invention provides an apparatus for generating a power distribution network line planning scheme, comprising:

[0033] The planning information acquisition module is used to select the planning map corresponding to the application information from a preset map library when it receives the application information sent by the user terminal.

[0034] The image analysis module is used to analyze the planning map and determine the marking information and reference load density corresponding to the application information;

[0035] The data analysis module is used to determine the planned route and the load demand of the planned route based on the application information, the reference load density, and the marking information.

[0036] The first ratio calculation module is used to calculate the first ratio between the load demand and the preset line rated capacity;

[0037] The planning scheme generation module is used to generate a route planning scheme for the user terminal based on the first ratio and the planned route.

[0038] Optionally, the image parsing module includes:

[0039] The coordinate point extraction submodule is used to extract the application coordinates and access point coordinates from the application information.

[0040] The land parcel identification acquisition submodule is used to acquire the land parcel identification on the planning map for the application coordinates;

[0041] The reference load density submodule is used to input the land parcel identifier into a preset land parcel load density model and match the corresponding reference load density.

[0042] The marking information acquisition submodule is used to obtain the marking information associated with the installation coordinates and the access point coordinates from the planning map.

[0043] Optionally, the data analysis module includes:

[0044] The application load value acquisition submodule is used to extract the land area value and planned road network from the marked information, and to extract the application load value from the application information.

[0045] The first multiplication calculation submodule is used to calculate the first multiplication value between the land area value and the reference load density;

[0046] The second multiplication calculation submodule is used to calculate the second multiplication value between the first multiplication value and the preset simultaneous coefficient;

[0047] The route planning generation submodule is used to generate a planned route based on the planned road network, the application coordinates, and the access point coordinates.

[0048] The load demand acquisition submodule is used to select the maximum value between the reported load value and the second multiplication value as the load demand of the planned line.

[0049] Optionally, the planning scheme generation module includes:

[0050] The cable count acquisition submodule is used to determine the first ratio as the number of cables in the planned line;

[0051] The reference point acquisition submodule is used to generate multiple reference points on the planned route according to a preset interval.

[0052] The target switch setting submodule is used to set a preset target switch at the reference point;

[0053] The power distribution network line planning scheme acquisition submodule is used to generate a power distribution network line planning scheme using the number of cables and the planned lines.

[0054] A third aspect of the present invention provides an electronic device, including a memory and a processor, wherein the memory stores a computer program, and when the computer program is executed by the processor, the processor performs the steps of the method for generating a power distribution network line planning scheme as described in any of the first aspects of the present invention.

[0055] As can be seen from the above technical solutions, the present invention has the following advantages:

[0056] This invention addresses the technical problems of existing methods that, upon receiving a user's installation request, select a corresponding planning map from a pre-set map library, parse the selected map, determine the corresponding marker information and reference load density, and then determine the planned route and its load demand based on the installation request, reference load density, and marker information. By calculating a first ratio between the load demand and the pre-set rated capacity of the route, the required number of cables for the route is determined. Finally, a route planning scheme for the user is generated based on the number of cables and the planned route. This solves the problems of existing methods that rely heavily on manual planning, resulting in high workload and low efficiency. Furthermore, the reliance on staff experience and subjective judgment can lead to insufficient identification of potential risk factors, causing problems in the planned route and reducing the reliability of the route planning scheme. Attached Figure Description

[0057] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0058] Figure 1 A flowchart illustrating the steps of a method for generating a power distribution network line planning scheme according to Embodiment 1 of the present invention;

[0059] Figure 2 The flowchart illustrates the steps of a method for generating a power distribution network line planning scheme according to Embodiment 2 of the present invention.

[0060] Figure 3 This is a structural block diagram of a power distribution network line planning scheme generation device provided in Embodiment 3 of the present invention. Detailed Implementation

[0061] This invention provides a method, apparatus, and equipment for generating power distribution network line planning schemes. It addresses the technical problem that current technologies mainly involve large workloads and low efficiency. Furthermore, due to excessive reliance on the personal experience and subjective judgment of staff, the planned lines are prone to problems such as inaccurate planned paths and suboptimal cable specifications, which can lead to insufficient identification of potential risk factors. Therefore, it is necessary to improve the reliability of line planning schemes.

[0062] To make the objectives, features, and advantages of this invention more apparent and understandable, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0063] Please see Figure 1 , Figure 1 The flowchart illustrates the steps of a method for generating a power distribution network line planning scheme according to Embodiment 1 of the present invention.

[0064] The present invention provides a method for generating a power distribution network line planning scheme, comprising:

[0065] Step 101: When the user terminal sends the application information, select the planning map corresponding to the application information from the preset map library.

[0066] Application information refers to the information that users submit based on their application requirements, including their intended installation location and capacity, or other application requirements.

[0067] The planning map refers to the satellite map of the location where the user intends to install the device.

[0068] In this embodiment of the invention, after receiving the installation request information sent by the user terminal, a satellite map matching the installation request information is selected from a preset map library.

[0069] Step 102: Analyze the planning map to determine the marking information and reference load density corresponding to the application information.

[0070] The marking information refers to the road network, topography, mountains and forests and water bodies marked on the planning map.

[0071] Reference load density refers to the load density of a plot of land matched from a pre-set database based on the land properties in the planning map.

[0072] In this embodiment of the invention, the land properties, road network, topography, mountains and forests and water bodies of the planning map are identified by image recognition, and the reference load density corresponding to the application information is matched from a preset database based on the land properties.

[0073] Step 103: Based on the application information, reference load density, and marking information, determine the planned line and its load demand.

[0074] Route planning refers to the route from the user end to the access end.

[0075] In this embodiment of the invention, the load demand of the planned line is determined based on the application information and the marking information, and based on the application information and the reference load density.

[0076] Step 104: Calculate the first ratio between the load demand and the preset line rated capacity.

[0077] The rated capacity of a line refers to the rated capacity data matched from a preset data list based on the selected conductor diameter. For example, the rated capacity matched for a 300mm² cable line is 8417kVA, and the rated capacity matched for a 400mm² cable line is 9612kVA.

[0078] In this embodiment of the invention, when the load demand of the planned line is determined, a first ratio between the load demand and the preset line rated capacity is calculated.

[0079] Step 105: Generate a route planning scheme for the user terminal based on the first ratio and the planned route.

[0080] In this embodiment of the invention, based on the final determined first ratio and the planned route, a user-end route planning scheme is generated in the form of cable and overhead lines, respectively.

[0081] In this embodiment of the invention, when a user terminal sends an application for installation, a planning map corresponding to the application is selected from a preset map library. The selected planning map is then parsed to determine the marker information and reference load density corresponding to the application. Based on the application, reference load density, and marker information, the planned route and its load demand are determined. By calculating the first ratio between the load demand and the preset rated capacity of the route, the number of cables required for the route is determined. A route planning scheme for the user terminal is then generated based on the number of cables and the planned route. This solves the technical problems of existing methods that rely heavily on manual planning, resulting in high workload and low efficiency. Furthermore, the excessive reliance on the personal experience and subjective judgment of staff can lead to insufficient identification of potential risk factors, causing problems with the planned route and reducing the reliability of the route planning scheme.

[0082] Please see Figure 2 , Figure 2 The flowchart illustrates the steps of a method for generating a power distribution network line planning scheme according to Embodiment 2 of the present invention.

[0083] The present invention provides a method for generating a power distribution network line planning scheme, comprising:

[0084] Step 201: When the installation application information is received from the user terminal, select the planning map corresponding to the installation application information from the preset map library.

[0085] In this embodiment of the invention, when a user terminal sends an application for installation, a planning map corresponding to the application for installation is selected from a preset map library based on the application for installation information.

[0086] Step 202: Extract the application coordinates and access point coordinates from the application information.

[0087] Installation coordinates refer to the specific location information of the user terminal.

[0088] Access point coordinates refer to the specific location information of the user's connection to the power supply system.

[0089] In this embodiment of the invention, the coordinates of the application and the access point sent by the user terminal are extracted from the application information.

[0090] Step 203: Obtain the plot identifier of the application coordinates on the planning map.

[0091] Land parcel identification refers to the classification of land into residential land, commercial land, industrial land, mixed-use land, and other land based on its use, with each type of land use corresponding to a different load density.

[0092] In this embodiment of the invention, the land parcel identifier of the location information is selected from the planning map based on the specific location information of the user terminal.

[0093] It should be noted that when obtaining land parcel identifiers, the image scale of the planning map needs to be adjusted to meet the requirements for displaying land identifiers on the map.

[0094] It is worth mentioning that land planning and detailed information on land parcels can also be obtained from the preset government planning database.

[0095] Step 204: Input the land parcel identifier into the preset land parcel load density model and match the corresponding reference load density.

[0096] In this embodiment of the invention, the land parcel identifier is input into a preset land parcel load density model to match the corresponding reference load density.

[0097] Step 205: Obtain the marking information that associates the installation coordinates and access point coordinates from the planning map.

[0098] In this embodiment of the invention, all planned road network information from the application coordinates to the access point coordinates on the planning map and all obstacle identification information on the planned road network information are identified, and the land area value, road network information and obstacle identification information on the planning map are determined as marking information.

[0099] Step 206: Based on the application information, reference load density, and marking information, determine the planned route and its load requirements.

[0100] Furthermore, step 206 may include the following sub-steps:

[0101] S11. Extract the land area value and planned road network from the marking information, and extract the application load value from the application information.

[0102] In this embodiment of the invention, the land area value, planned road network, and application load value are extracted from the marking information and the application information, respectively.

[0103] S12. Calculate the first multiplication value between the plot area value and the reference load density.

[0104] In this embodiment of the invention, when obtaining the land area value and the reference load density, a first multiplication value between the land area value and the reference load density is calculated.

[0105] S13. Calculate the second multiplication value between the first multiplication value and the preset simultaneous coefficient.

[0106] In this embodiment of the invention, after calculating the first multiplication value, a second multiplication value is calculated between the first multiplication value and a preset simultaneous coefficient.

[0107] S14. Generate the planned route based on the planned road network, application coordinates, and access point coordinates.

[0108] In this embodiment of the invention, the installation coordinates are used as the starting position and the access point coordinates are used as the ending position, and a planned route is generated based on the planned road network.

[0109] Furthermore, S14 may include the following sub-steps:

[0110] S141. Select a reference planned route from the planned road network that connects the application coordinates and the access point coordinates with the shortest path as the objective.

[0111] In this embodiment of the invention, the shortest path is selected from the planned road network as the reference planned route, with the shortest path as the priority condition.

[0112] S142. Analyze the reference planned route and obtain the corresponding identification information of the reference planned route.

[0113] Signage information refers to the objects and terrain markings on the planned route.

[0114] In this embodiment of the invention, the corresponding identification information on the selected reference planning route is obtained by parsing the reference planning route.

[0115] S143. When the identification information is obstacle identification information, select a target planned route that is similar to the reference planned route from the planned road network as the new reference planned route, and jump to the step of parsing the reference planned route and obtaining the identification information corresponding to the reference planned route.

[0116] In this embodiment of the invention, if the identification information is obstacle identification information, it means that the reference planned route passes through water or mountains and forests. It is necessary to select a target planned route that is similar to the reference planned route on the planned road network as a new reference planned route, and jump to the step of parsing the reference planned route and obtaining the identification information corresponding to the reference planned route.

[0117] S144. If the signage information is not obstacle signage information, then the reference planned route shall be determined as the planned route.

[0118] In this embodiment of the invention, if the identification information is not obstacle identification information, it means that the reference planned route does not pass through water bodies or mountains and forests, and the reference planned route can be determined as the planned route.

[0119] S15. Select the maximum value between the applied load value and the second multiplier value as the load demand of the planned line.

[0120] In this embodiment of the invention, the reported load value is compared with the second multiplier value, and the maximum value between the reported load value and the second multiplier value is selected as the load requirement of the planned line.

[0121] Step 207: Calculate the first ratio between the load demand and the preset line rated capacity.

[0122] In this embodiment of the invention, after determining the load demand of the planned line, a first ratio between the load demand and the preset line rated capacity is calculated.

[0123] Step 208: Generate a route planning scheme for the user terminal based on the first ratio and the planned route.

[0124] Furthermore, step 208 may include the following sub-steps:

[0125] S21. Determine the first ratio as the number of cables in the planned route.

[0126] In this embodiment of the invention, the calculated first ratio is determined as the number of cables in the planned route.

[0127] S22. Generate multiple reference points on the planned route according to the preset interval spacing.

[0128] In this embodiment of the invention, multiple reference points are generated on the planned route according to a preset interval.

[0129] It should be noted that reference points need to be placed at regular intervals based on the length of the planned route. For example, a reference point should be generated every 2km.

[0130] S23. Set a preset target switch at the reference point.

[0131] In this embodiment of the invention, a preset target switch is set at each reference point.

[0132] S24. Using the number of cables and the planned routes, generate a power distribution network route planning scheme.

[0133] In this embodiment of the invention, a power distribution network planning scheme is generated based on the number of cables and the planned route, using both overhead and underground cable methods.

[0134] It should be noted that the solution can be generated by prioritizing overhead lines, minimizing demolition of old structures, and increasing new construction, in order to improve the reliability of the generated solution. Furthermore, the priority of the solutions can be changed according to the annual investment strategy. For example, if the investment strategy changes to prioritizing the use of cable lines, the algorithm will increase the priority of the cable solution and decrease the priority of the overhead solution.

[0135] It is worth mentioning that the system also queries the route and equipment information of projects under construction through a pre-set engineering construction database. The operation and maintenance database contains data such as line and equipment defect information and historical fault records to avoid overlap with the generated planning schemes.

[0136] In this embodiment of the invention, upon receiving a service application from a user terminal, a planning map corresponding to the application is matched from a preset map library. The application coordinates and access point coordinates from the application are extracted. Based on the application coordinates, the land parcel identifiers and marking information on the planning map are obtained. The land parcel identifiers are input into a preset land parcel load density model, and the corresponding reference load density is matched. Based on the application information, reference load density, and marking information, the planned route and its load demand are determined. A first ratio between the load demand and the preset rated capacity of the route is calculated, and this first ratio is used as the number of cables. Based on the number of cables and the planned route, a route planning scheme for the user terminal is generated. This solves the technical problems of existing methods that rely heavily on manual planning, resulting in high workload and low efficiency. Furthermore, the excessive reliance on the personal experience and subjective judgment of staff can easily lead to insufficient identification of potential risk factors, causing problems with the planned route and reducing the reliability of the route planning scheme.

[0137] Please see Figure 3 , Figure 3 This is a structural block diagram of a power distribution network line planning scheme generation device provided in Embodiment 3 of the present invention.

[0138] This invention provides an apparatus for generating power distribution network line planning schemes, comprising:

[0139] The planning information acquisition module 301 is used to select the planning map corresponding to the application information from a preset map library when it receives the application information sent by the user terminal.

[0140] The image analysis module 302 is used to analyze the planning map and determine the marking information and reference load density corresponding to the application information.

[0141] The data analysis module 303 is used to determine the planned line and its load demand based on the application information, reference load density, and marking information.

[0142] The first ratio calculation module 304 is used to calculate the first ratio between the load demand and the preset line rated capacity.

[0143] The planning scheme generation module 305 is used to generate a route planning scheme for the user terminal based on the first ratio and the planned route.

[0144] Furthermore, the image parsing module 302 includes:

[0145] The coordinate point extraction submodule is used to extract the application coordinates and access point coordinates from the application information.

[0146] The land parcel identification acquisition submodule is used to obtain the land parcel identification on the planning map based on the application coordinates.

[0147] The reference load density submodule is used to input the land parcel identifier into the preset land parcel load density model and match the corresponding reference load density.

[0148] The marker information acquisition submodule is used to obtain marker information associated with the application coordinates and access point coordinates from the planning map.

[0149] Furthermore, the data analysis module 303 includes:

[0150] The application load value acquisition submodule is used to extract the land area value and planned road network from the marking information, and to extract the application load value from the application information.

[0151] The first multiplier calculation submodule is used to calculate the first multiplier between the plot area value and the reference load density.

[0152] The second multiplication calculation submodule is used to calculate the second multiplication value between the first multiplication value and the preset simultaneous coefficient.

[0153] The route planning generation submodule is used to generate planned routes based on the planned road network, application coordinates, and access point coordinates.

[0154] The load demand acquisition submodule is used to select the maximum value between the reported load value and the second multiplier value as the load demand of the planned line.

[0155] Furthermore, the planning scheme generation module 305 includes:

[0156] The cable count acquisition submodule is used to determine the first ratio as the number of cables in the planned line.

[0157] The reference point acquisition submodule is used to generate multiple reference points on the planned route according to preset intervals.

[0158] The target switch setting submodule is used to set a preset target switch at a reference point.

[0159] The power distribution network line planning scheme acquisition submodule is used to generate a power distribution network line planning scheme by using the number of cables and the planned lines.

[0160] Furthermore, the submodule for obtaining distribution network line planning schemes includes:

[0161] The cable count acquisition unit is used to determine the first ratio as the number of cables in the planned line.

[0162] The reference point acquisition unit is used to generate multiple reference points on the planned route according to a preset interval.

[0163] The target switch setting unit is used to set a preset target switch at a reference point.

[0164] The planning scheme generation unit is used to generate a power distribution network line planning scheme by taking the number of cables and the planned route.

[0165] This invention provides an electronic device, including a memory and a processor. The memory stores a computer program. When the computer program is executed by the processor, the processor performs the steps of the method for generating a power distribution line planning scheme as described in any embodiment of this invention.

[0166] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.

[0167] In the several embodiments provided in this application, it should be understood that the disclosed apparatus and methods can be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative; for instance, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another device, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces; the indirect coupling or communication connection between devices or units may be electrical, mechanical, or other forms.

[0168] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0169] Furthermore, the functional units in the various embodiments of the present invention can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0170] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for generating a power distribution network line planning scheme, characterized in that, include: When a user submits an application, the system selects a planning map from a pre-set map library that corresponds to the application. The planning map is a satellite map of the location where the user intends to install the device. Analyze the planning diagram to determine the marking information and reference load density corresponding to the application information; Based on the application information, the reference load density, and the marking information, the planned route and its load demand are determined; the marking information refers to the road network, terrain, mountains, forests, and water bodies marked on the planning map. Calculate the first ratio between the load demand and the preset line rated capacity; Based on the first ratio and the planned route, a route planning scheme for the user terminal is generated; Extract the land area value and planned road network from the marked information, and extract the application load value, application coordinates and access point coordinates from the application information; Calculate the first multiplication value between the plot area value and the reference load density; Calculate the second multiplication value between the first multiplication value and the preset simultaneous coefficient; A planned route is generated based on the planned road network, the application coordinates, and the access point coordinates. The maximum value between the reported load value and the second multiplier is selected as the load demand of the planned line.

2. The method for generating a power distribution network line planning scheme according to claim 1, characterized in that, The step of parsing the planning map and determining the marker information and reference load density corresponding to the application information includes: Obtain the land parcel identifier on the planning map for the application coordinates; Input the land parcel identifier into the preset land parcel load density model and match the corresponding reference load density; Obtain the marker information associated with the installation coordinates and the access point coordinates from the planning map.

3. The method for generating a power distribution network line planning scheme according to claim 1, characterized in that, The step of generating a planned route based on the planned road network, the application coordinates, and the access point coordinates includes: A reference planned route connecting the application coordinates and the access point coordinates is selected from the planned road network with the shortest path as the objective; Analyze the reference planned route to obtain the identification information corresponding to the reference planned route; When the identification information is obstacle identification information, a target planned route that is similar to the reference planned route is selected from the planned road network as a new reference planned route, and the process jumps to the step of parsing the reference planned route and obtaining the identification information corresponding to the reference planned route. If the identification information is not obstacle identification information, then the reference planned route is determined as the planned route.

4. The method for generating a power distribution network line planning scheme according to claim 1, characterized in that, The step of generating a route planning scheme for the user terminal based on the first ratio and the planned route includes: The first ratio is determined as the number of cables in the planned route; Multiple reference points are generated on the planned route according to a preset interval; A preset target switch is set at the reference point; Using the number of cables and the planned routes, a power distribution network route planning scheme is generated.

5. A device for generating power distribution network line planning schemes, characterized in that, include: The planning information acquisition module is used to select the planning map corresponding to the application information from a preset map library when it receives the application information sent by the user terminal. The planning map is a satellite map of the location where the user intends to install the device. The image analysis module is used to analyze the planning map and determine the marking information and reference load density corresponding to the application information; The image parsing module includes a coordinate point extraction submodule, used to extract the application coordinates and access point coordinates from the application information; The data analysis module is used to determine the planned route and the load demand of the planned route based on the application information, the reference load density, and the marking information. The marking information refers to the road network, terrain, mountains and forests, and water bodies identified on the planning map; The first ratio calculation module is used to calculate the first ratio between the load demand and the preset line rated capacity; The planning scheme generation module is used to generate a route planning scheme for the user terminal based on the first ratio and the planned route. The data analysis module includes: The application load value acquisition submodule is used to extract the land area value and planned road network from the marked information, and to extract the application load value from the application information. The first multiplication calculation submodule is used to calculate the first multiplication value between the land area value and the reference load density; The second multiplication calculation submodule is used to calculate the second multiplication value between the first multiplication value and the preset simultaneous coefficient; The route planning generation submodule is used to generate a planned route based on the planned road network, the application coordinates, and the access point coordinates. The load demand acquisition submodule is used to select the maximum value between the reported load value and the second multiplication value as the load demand of the planned line.

6. The device for generating power distribution network line planning schemes according to claim 5, characterized in that, The image parsing module further includes: The land parcel identification acquisition submodule is used to acquire the land parcel identification on the planning map for the application coordinates; The reference load density submodule is used to input the land parcel identifier into a preset land parcel load density model and match the corresponding reference load density. The marking information acquisition submodule is used to obtain the marking information associated with the installation coordinates and the access point coordinates from the planning map.

7. The device for generating power distribution network line planning schemes according to claim 5, characterized in that, The planning scheme generation module includes: The cable count acquisition submodule is used to determine the first ratio as the number of cables in the planned line; The reference point acquisition submodule is used to generate multiple reference points on the planned route according to a preset interval. The target switch setting submodule is used to set a preset target switch at the reference point; The power distribution network line planning scheme acquisition submodule is used to generate a power distribution network line planning scheme using the number of cables and the planned lines.

8. An electronic device, characterized in that, The system includes a memory and a processor, wherein the memory stores a computer program, and when the computer program is executed by the processor, the processor performs the steps of the method for generating a power distribution network line planning scheme as described in any one of claims 1-4.

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