A device, method and equipment for topology design of a mineral insulated cable

CN116628907BActive Publication Date: 2026-10-09GUANGZHOU PANYU CABLE WORKS
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202310618923.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-29
Publication Date
2026-10-09
Estimated Expiration
2043-05-29

AI Technical Summary

Technical Problem

[0005]本申请实施例的目的是提供一种矿物绝缘电缆的拓扑关系设计装置、方法及设备,可以解决上述矿物绝缘电缆的安装成本高、对工作人员专业要求高以及中间接头处理耗时较长的技术问题,采用智能手段制定矿物绝缘电缆敷设线路,减少因为敷设线路规划不当导致的电缆等耗材的浪费,提高矿物绝缘电缆敷设效率的同时节省了敷设费用

Benefits of technology

[0040] In this embodiment, the main path of the mineral-insulated cable is first determined by the main path acquisition module, followed by the determination of power consumption data, access distance, and other relevant information for each branch along the main path. Based on the branch information, the locations of joints along the main path and the total number of joints along the entire main path can be determined. Finally, a feasible proposed connection route scheme can be determined based on the number of joints and access distances for each branch. This mineral-insulated cable topology design device allows for simple and effective planning of the cable's laying route, reducing waste of cables and other consumables due to improper route planning, improving laying efficiency, and saving laying costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116628907B_ABST
    Figure CN116628907B_ABST
Patent Text Reader

Abstract

The application discloses a kind of mineral insulated cable topological relationship design device, method and equipment, and the application belongs to the technical field of electric power facilities.The device comprises: main path acquisition module, for determining the main path of mineral insulated cable;Branch determination module, for determining each branch information on the main path of mineral insulated cable;Wherein, the branch information includes branch power consumption data information and branch access distance;Joint determination module, for determining the joint setting position on the main path of the mineral insulated cable according to the branch information, and the joint setting quantity on the main path of the whole mineral insulated cable.This technical solution uses intelligent means to develop mineral insulated cable laying line, reduces the waste of cable and other consumables caused by improper laying line planning, improves the laying efficiency of mineral insulated cable while saving laying cost, and also reduces the threshold requirement for workers in the process of laying mineral insulated cable.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application belongs to the field of power facility technology, specifically relating to a topology design device, method and equipment for mineral insulated cables. Background Technology

[0002] In recent years, mineral-insulated cables have been widely used in high-rise buildings, petrochemical plants, airports, tunnels and parking lots due to their advantages such as long service life, large current carrying capacity and excellent shielding performance.

[0003] In related technologies, when laying mineral-insulated cables, joints are inevitably used for connection. However, the installation of joints is complex and inefficient. Furthermore, because the outer sheath of mineral-insulated cables is made of seamless copper tubing, the overall copper content is much higher than that of ordinary cables. Therefore, mineral-insulated cables not only have high investment costs but also require a large amount of construction work. This necessitates precise route planning when laying mineral-insulated cables to avoid unnecessary losses.

[0004] Currently, the planning of mineral-insulated cable laying routes is mainly done manually, requiring considerable experience and a high level of expertise from the personnel. Therefore, how to simply and effectively plan the laying routes of mineral-insulated cables is a technical problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0005] The purpose of this application is to provide a topology design device, method, and equipment for mineral-insulated cables, which can solve the technical problems of high installation cost, high professional requirements for workers, and long processing time for intermediate joints of mineral-insulated cables. It adopts intelligent means to plan the laying route of mineral-insulated cables, reduces the waste of cables and other consumables due to improper laying route planning, improves the laying efficiency of mineral-insulated cables, and saves laying costs.

[0006] In a first aspect, embodiments of this application provide a topology design apparatus for mineral-insulated cables, the apparatus comprising:

[0007] The main path acquisition module is used to determine the main path of the mineral-insulated cable;

[0008] The branch determination module is used to determine the branch information on the main path of the mineral-insulated cable; wherein, the branch information includes branch power consumption data and the access distance of the branch;

[0009] The connector determination module is used to determine the location of connectors on the main path of the mineral-insulated cable and the number of connectors on the entire main path of the mineral-insulated cable based on the branch information.

[0010] Furthermore, the connector determining module is also used for:

[0011] The proposed solution determination unit is used to determine the minimum cable type data required for each branch based on the branch power consumption data information; and to determine at least two proposed access line schemes based on the minimum cable type data of each branch.

[0012] The proposed access cable length determination unit is used to determine the proposed access cable length for each branch in each proposed access line scheme based on the at least two proposed access line schemes.

[0013] The connector location determination unit is used to determine the final access cable scheme based on a preset algorithm, according to the number of connectors to be used in each scheme and the length of the cable to be connected to each branch in each scheme, and to determine the connector location and the number of connectors to be set using the final access cable scheme.

[0014] Furthermore, the joint position determination unit is also used for:

[0015] Obtain the pre-calculated cable length loss weight and joint loss weight;

[0016] The scores for each proposed access line scheme are calculated based on the cable length loss weight and the joint loss weight.

[0017] Based on the score calculation results, the proposed access line scheme with the lowest score is determined as the final access cable scheme.

[0018] Furthermore, the joint position determination unit is also used for:

[0019] Based on the cable model data, determine the value data per unit length of the cable, and determine the cable length loss weight based on the value data per unit length.

[0020] Furthermore, the joint position determination unit is also used for:

[0021] Based on the connector consumable data and connector processing time data, the value data of the connector is determined, and the connector loss weight is determined based on the connector value data.

[0022] Furthermore, the proposed scheme determination unit is specifically used for:

[0023] The location of each branch and the minimum cable type data of each branch are input into a pre-trained big data model, and at least two proposed access line schemes are determined based on the output of the big data model.

[0024] Secondly, embodiments of this application provide a topology design method for mineral-insulated cables, the method comprising:

[0025] The main path of the mineral-insulated cable is determined by the main path acquisition module;

[0026] The branch determination module determines the branch information on the main path of the mineral-insulated cable; wherein, the branch information includes branch power consumption data and the access distance of the branch;

[0027] The connector determination module determines the location of connectors on the main path of the mineral-insulated cable, as well as the number of connectors on the entire main path of the mineral-insulated cable, based on the branch information.

[0028] Furthermore, the method by which the connector determination module determines the location of connectors on the main path of the mineral-insulated cable and the number of connectors on the entire main path of the mineral-insulated cable based on the branch information is as follows:

[0029] include:

[0030] The proposed solution determination unit determines the minimum cable type required for each branch based on the branch power consumption data; and determines at least two proposed connection line schemes based on the minimum cable type data for each branch.

[0031] The proposed access cable length determination unit determines the proposed access cable length for each branch in each proposed access line scheme based on the at least two proposed access line schemes.

[0032] The connector location determination unit determines the final access cable scheme based on the number of connectors to be used in each scheme and the length of the cable to be connected to each branch in each scheme, using a preset algorithm, and then uses the final access cable scheme to determine the connector location and the number of connectors.

[0033] Furthermore, the method by which the connector location determination unit determines the final access cable scheme based on a preset algorithm according to the number of connectors to be used in each scheme and the length of the cable to be connected to each branch in each scheme, and uses the final access cable scheme to determine the connector placement location and the number of connectors, includes:

[0034] Obtain the pre-calculated cable length loss weight and joint loss weight;

[0035] The scores for each proposed access line scheme are calculated based on the cable length loss weight and the joint loss weight.

[0036] Based on the score calculation results, the proposed access line scheme with the lowest score is determined as the final access cable scheme.

[0037] Thirdly, embodiments of this application provide an electronic device including a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the method described in the first aspect.

[0038] Fourthly, embodiments of this application provide a readable storage medium on which a program or instructions are stored, which, when executed by a processor, implement the steps of the method described in the first aspect.

[0039] Fifthly, embodiments of this application provide a chip, the chip including a processor and a communication interface, the communication interface being coupled to the processor, the processor being used to run programs or instructions to implement the method as described in the first aspect.

[0040] In this embodiment, the main path of the mineral-insulated cable is first determined by the main path acquisition module, followed by the determination of power consumption data, access distance, and other relevant information for each branch along the main path. Based on the branch information, the locations of joints along the main path and the total number of joints along the entire main path can be determined. Finally, a feasible proposed connection route scheme can be determined based on the number of joints and access distances for each branch. This mineral-insulated cable topology design device allows for simple and effective planning of the cable's laying route, reducing waste of cables and other consumables due to improper route planning, improving laying efficiency, and saving laying costs. Attached Figure Description

[0041] Figure 1 This is a schematic diagram of the topology design device for mineral-insulated cables provided in Embodiment 1 of this application;

[0042] Figure 2 This is a schematic diagram of the topology design device for mineral-insulated cables provided in Embodiment 2 of this application;

[0043] Figure 3 This is a schematic diagram of the topology design device for mineral-insulated cables provided in Embodiment 3 of this application;

[0044] Figure 4 This is a schematic diagram of the topology design device for mineral-insulated cables provided in Embodiment 4 of this application;

[0045] Figure 5 This is a schematic diagram of the topology design device for mineral-insulated cables provided in Embodiment 5 of this application;

[0046] Figure 6This is a schematic diagram of the topology design device for mineral-insulated cables provided in Embodiment Six of this application;

[0047] Figure 7 This is a flowchart illustrating the topology design method for mineral-insulated cables provided in Embodiment 7 of this application;

[0048] Figure 8 This is a schematic diagram of the structure of the electronic device provided in Embodiment 8 of this application. Detailed Implementation

[0049] To make the objectives, technical solutions, and advantages of this application clearer, specific embodiments of this application will be described in further detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely for explaining this application and not for limiting it. It should also be noted that, for ease of description, only the parts relevant to this application are shown in the drawings, not all of them. Before discussing exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowcharts describe operations (or steps) as sequential processes, many of these operations can be performed in parallel, concurrently, or simultaneously. Furthermore, the order of the operations can be rearranged. The process can be terminated when its operation is completed, but may also have additional steps not included in the drawings. The process can correspond to a method, function, procedure, subroutine, subprogram, etc.

[0050] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0051] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0052] The topology design apparatus, method, and equipment for mineral-insulated cables provided in this application will be described in detail below with reference to the accompanying drawings, through specific embodiments and application scenarios.

[0053] Example 1

[0054] Figure 1 This is a schematic diagram of the topology design device for mineral-insulated cables provided in Embodiment 1 of this application. Figure 1 As shown, the specific steps include the following:

[0055] Main path acquisition module 110 is used to determine the main path of mineral insulated cable;

[0056] The branch determination module 120 is used to determine the branch information on the main path of the mineral insulated cable; wherein, the branch information includes branch power consumption data information and the access distance of the branch;

[0057] The connector determination module 130 is used to determine the location of the connectors on the main path of the mineral-insulated cable and the number of connectors on the main path of the entire mineral-insulated cable based on the branch information.

[0058] This solution can be applied to scenarios where the laying of mineral-insulated cables is planned using smart terminal devices. Essentially, the main path information of the mineral-insulated cable, the power consumption data of each branch, and the connection distance of each branch are entered into the main path acquisition module and the branch determination module of the smart terminal, respectively. The joint determination module obtains the branch information on the main path of the mineral-insulated cable from the smart terminal and determines the joint locations and the total number of joints on the main path based on this information, thus creating a route planning scheme to help staff plan routes more scientifically and efficiently.

[0059] Based on the above scenarios, it is understandable that the implementing entity of this solution can be the aforementioned smart terminal device, without any specific limitations here.

[0060] The main path acquisition module 110 can be installed on a single-chip microcomputer or on a worker's smart terminal device. It is used to input relevant information about the main path of mineral-insulated cables. A mineral-insulated cable is a cable in which a copper sheath encases a copper conductor core, and magnesium oxide powder is used as inorganic insulation material to isolate the conductor from the sheath. The outermost protective sheath of the cable can be selected as needed. The main path of a mineral-insulated cable can be a cable directly connected to a power source. Relevant information about the main path of a mineral-insulated cable can include the cable's model, cross-section, and voltage withstand rating.

[0061] Mineral-insulated cables include rigid mineral-insulated cables and flexible mineral-insulated cables. Rigid mineral-insulated cables use a copper sheath, are relatively rigid, and have strong impact resistance, making them widely used in nuclear power plants, metallurgy, and airports. Flexible mineral-insulated cables use a soft copper sheath, are easy to bend, and do not require special cable terminations or intermediate joints. They are more often used for powering equipment and lighting systems in buildings, and in locations requiring particularly cleanliness. This document uses rigid mineral-insulated cables as an example to explain the cable laying planning process.

[0062] The main path can be determined manually by staff based on actual conditions, or by a computer planning the lowest-cost route based on node information. For example, nodes 1 and 2 are located 80m and 100m east of the substation, respectively, and node 3 is located 40m north of node 1. All three nodes are connected to the substation by cables. The node information is input into the main path acquisition module, and after computer analysis, the main path is laid on the straight line connecting node 1 and the substation. This main path passes through node 2, and node 3 serves as a branch connecting to the main path. This scheme uses the shortest cable length and has the fewest joints. Alternatively, after investigation, staff may find that laying the main path on the straight line connecting nodes 1 and 2 is not conducive to maintenance. Therefore, staff input the location of the main path into the main path acquisition module, which is on the line connecting node 3 and the substation, with nodes 1 and 2 serving as branches connecting to the main path.

[0063] Branch information can include branch power consumption data and branch connection distance. Branch power consumption data can represent the power usage of a node. Branch connection distance can be the length of mineral-insulated cable required for the node to connect to the main path. For example, consider a branch node that needs to connect to a connector 100m from the start of the main path, with a connection distance of 135m required. The node's power consumption data indicates it requires 220V AC power. Combining this information, the wiring distance from a branch node to a connector on the main path can be determined after the main path is established. A node can be a power-consuming location or equipment, such as a shopping mall, supermarket, or car charging station. Power consumption information can include the required voltage, power, and duration of power usage.

[0064] The connector determination module 130 is used to plan at least two cable laying schemes using a big data model based on main path and branch information. These schemes are then scored to find the scheme with the lowest cost, and the connector locations and the total number of connectors along the main path of the mineral-insulated cable are determined based on this scheme. The connector locations along the main path can be the locations where branches connect to the main path of the mineral-insulated cable. The total number of connectors along the main path can be the number of connectors required for branches directly connected to the main path. The cable laying scheme can be planned by determining the nearest connection point to the main path based on the distance between nodes. For example, node 1 is located 40m north of connector 5, 100m from the start of the main path. Node 2 is located 20m southeast of node 1, 60m from connector 5 on the main path, and 30m from the main path in a straight line. The goal is to connect these two nodes to the main path. Option 1 could be that nodes 1 and 2 are each connected to connector 5 on the main path, requiring 100m of cable. Option 2 could be that node 2 is first connected to node 1, and then node 1 is connected to connector 5, requiring 60m of cable. Option 3 could be that node 1 is connected to connector 5, and node 2 is connected to the main path along a straight line, requiring 70m of cable and one intermediate cable joint. Finally, considering the cable length, number of joints, and the time and cost of laying cables and installing joints for each option, Option 2 was determined to be the final option with the least cable loss. The joint is located 100m from the start of the main path, and there is one joint.

[0065] The solution provided in this embodiment includes: a main path acquisition module for determining the main path of the mineral-insulated cable; a branch determination module for determining the branch information on the main path of the mineral-insulated cable; wherein the branch information includes branch power consumption data and the connection distance of the branch; and a joint determination module for determining the joint setting positions on the main path of the mineral-insulated cable and the number of joints on the entire main path of the mineral-insulated cable based on the branch information. By implementing this technical solution, the laying route of the mineral-insulated cable can be planned simply and effectively, reducing the waste of cables and other consumables caused by improper laying route planning, improving the laying efficiency of the mineral-insulated cable, and saving laying costs.

[0066] Example 2

[0067] Figure 2This is a schematic diagram of the topology design device for mineral-insulated cables provided in Embodiment 2 of this application. This solution makes a further improvement on the above embodiment, specifically: the joint determination module further includes: a proposed scheme determination unit, used to determine the minimum cable type data required for each branch based on the branch power consumption data information; and to determine at least two proposed connection line schemes based on the minimum cable type data of each branch;

[0068] The proposed access cable length determination unit is used to determine the proposed access cable length for each branch in each proposed access line scheme based on the at least two proposed access line schemes.

[0069] The connector location determination unit is used to determine the final access cable scheme based on a preset algorithm, according to the number of connectors to be used in each scheme and the length of the cable to be connected to each branch in each scheme, and to determine the connector location and the number of connectors to be set using the final access cable scheme.

[0070] like Figure 2 As shown. The device includes:

[0071] Main path acquisition module 110 is used to determine the main path of mineral insulated cable;

[0072] The branch determination module 120 is used to determine the branch information on the main path of the mineral insulated cable; wherein, the branch information includes branch power consumption data information and the access distance of the branch;

[0073] The connector determination module 130 is used to determine the location of the connectors on the main path of the mineral-insulated cable and the number of connectors on the main path of the entire mineral-insulated cable based on the branch information.

[0074] The connector determination module 130 also includes:

[0075] The proposed solution determination unit 1301 is used to determine the minimum cable type data required for each branch based on the branch power consumption data information; and to determine at least two proposed access line schemes based on the minimum cable type data of each branch.

[0076] The proposed access cable length determination unit 1302 is used to determine the proposed access cable length for each branch in each proposed access line scheme based on the at least two proposed access line schemes.

[0077] The connector location determination unit 1303 is used to determine the final access cable scheme based on a preset algorithm according to the number of connectors to be used in each scheme and the length of the cable to be connected to each branch in each scheme, and to determine the connector setting location and the number of connectors using the final access cable scheme.

[0078] The minimum cable type required for a branch can be the lowest-configured cable type that meets the branch's highest requirements. For example, if branch number one requires a maximum voltage of 380V, and existing cables have withstand voltage ratings of 220V, 570V, and 740V, then the cable type corresponding to the 570V withstand voltage cable should be selected. The proposed connection route scheme can be a scheme where each node connects to the main path of the mineral-insulated cable. Specifically, it can be that each node is classified according to its location distance to determine which nodes form a branch connecting to the main path of the cable. The proposed cable length for a branch can be the cable length required for the branch to connect from the node to the main path of the mineral-insulated cable. The preset algorithm can be a score calculation based on the length loss weight and joint loss weight of the mineral-insulated cable. For example, the cable length loss weight is set to 0.4, and the joint loss weight is set to 0.6. Cable laying route planning scheme one requires 100m of cable and 2 joints; scheme two requires 70m of cable and 4 joints. Then the score for scheme one is:

[0079] 100 × 0.4 + 2 × 0.6 = 41.2;

[0080] The score for Option 2 is:

[0081] 70 × 0.4 + 4 × 0.6 = 30.4;

[0082] One method to determine the final solution is to compare the scores of each solution and find the solution with the smallest score as the final solution.

[0083] The advantage of this design is that it allows for comparison of various feasible solutions, identifying the one that best meets expectations, reducing unnecessary waste, and improving the efficiency of mineral-insulated cable route planning.

[0084] Example 3

[0085] Figure 3 This is a schematic diagram of the topology design device for mineral-insulated cables provided in Embodiment 3 of this application. This solution makes a further improvement on the above embodiment, specifically: the joint position determination unit is further configured to: obtain pre-calculated cable length loss weights and joint loss weights; calculate scores for each proposed access line scheme based on the cable length loss weights and joint loss weights; and determine the proposed access line scheme with the lowest score as the final access cable scheme based on the score calculation results.

[0086] like Figure 3 As shown, it specifically includes the following:

[0087] Main path acquisition module 110 is used to determine the main path of mineral insulated cable;

[0088] The branch determination module 120 is used to determine the branch information on the main path of the mineral insulated cable; wherein, the branch information includes branch power consumption data information and the access distance of the branch;

[0089] The connector determination module 130 is used to determine the location of the connectors on the main path of the mineral-insulated cable and the number of connectors on the main path of the entire mineral-insulated cable based on the branch information.

[0090] The connector determination module 130 also includes:

[0091] The proposed solution determination unit 1301 is used to determine the minimum cable type data required for each branch based on the branch power consumption data information; and to determine at least two proposed access line schemes based on the minimum cable type data of each branch.

[0092] The proposed access cable length determination unit 1302 is used to determine the proposed access cable length for each branch in each proposed access line scheme based on the at least two proposed access line schemes.

[0093] The connector location determination unit 1303 is used to determine the final access cable scheme based on a preset algorithm according to the number of connectors to be used in each scheme and the length of the cable to be connected to each branch in each scheme, and to determine the connector setting location and the number of connectors using the final access cable scheme.

[0094] The joint location determination unit 1303 is also used to obtain the pre-calculated cable length loss weight and joint loss weight; to calculate the score of each proposed access line scheme according to the cable length loss weight and the joint loss weight; and to determine the proposed access line scheme with the lowest score as the final access cable scheme according to the score calculation result.

[0095] Obtaining the pre-calculated cable length loss weight and joint loss weight can be achieved either by staff setting these weights via a smart terminal after on-site inspection, or by the smart terminal calculating them based on cable type, unit length price, and other information. Specifically, the cable length weight can be calculated by weighing the total cost of adding a joint, the time required for cable laying, and labor wages (all other things being equal) against the total price of adding 1 meter of cable and a joint. Similarly, the joint loss weight can be calculated by weighing the total cost of adding 1 meter of cable, the time required for cable laying, and labor wages (all other things being equal) against the total price of adding 1 meter of cable and a joint. For example, if the total price of adding 1 meter of cable is 40 yuan, and the price of adding a joint is 60 yuan, then the cable length loss weight is:

[0096] 40 / (40+60)=0.4;

[0097] The joint loss weight is:

[0098] 60 / (40+60)=0.6;

[0099] Using a similar calculation method as described above, the cable length loss weight and joint loss weight can be obtained.

[0100] Fractional calculation can quantify the combined effect of cable length and the number of joints on the total loss of the line planning scheme under their respective weights. Specifically, it can be the sum of the products of cable length and the number of joints multiplied by their respective weights for cable length loss and joint loss.

[0101] The advantage of this approach is that it standardizes the evaluation of each proposed access line scheme, quantifies the information to allow for a direct comparison of the losses of each scheme, and thus selects the access line scheme with the lowest loss, saving evaluation time.

[0102] Example 4

[0103] Figure 4 This is a schematic diagram of the topology design device for mineral-insulated cables provided in Embodiment 4 of this application. This solution makes a further improvement to the above embodiment, specifically: the joint position determination unit is further configured to: determine the value data per unit length of the cable based on the cable model data, and determine the cable length loss weight based on the value data per unit length.

[0104] like Figure 4 As shown, it specifically includes the following:

[0105] Main path acquisition module 110 is used to determine the main path of mineral insulated cable;

[0106] The branch determination module 120 is used to determine the branch information on the main path of the mineral insulated cable; wherein, the branch information includes branch power consumption data information and the access distance of the branch;

[0107] The connector determination module 130 is used to determine the location of the connectors on the main path of the mineral-insulated cable and the number of connectors on the main path of the entire mineral-insulated cable based on the branch information.

[0108] The connector determination module 130 also includes:

[0109] The proposed solution determination unit 1301 is used to determine the minimum cable type data required for each branch based on the branch power consumption data information; and to determine at least two proposed access line schemes based on the minimum cable type data of each branch.

[0110] The proposed access cable length determination unit 1302 is used to determine the proposed access cable length for each branch in each proposed access line scheme based on the at least two proposed access line schemes.

[0111] The connector location determination unit 1303 is used to determine the final access cable scheme based on a preset algorithm according to the number of connectors to be used in each scheme and the length of the cable to be connected to each branch in each scheme, and to determine the connector setting location and the number of connectors using the final access cable scheme.

[0112] The joint position determination unit 1303 is also used to determine the value data per unit length of the cable based on the cable model data, and to determine the cable length loss weight based on the value data per unit length.

[0113] Cable model can refer to cable classification, the model of electrical equipment wires and cables, and power cables. It generally consists of product series codes and codes for various parts of the cable structure. The value per unit length of cable can be the price per unit length. For example, the price of one meter of mineral-insulated cable with model RTTZ-0.6KV / 1KV-5*10 is 105 yuan.

[0114] The advantage of this scheme is that it can simulate the cable length loss weight in actual laying, making the cable line planning scheme more in line with reality and avoiding unnecessary losses due to errors in loss calculation.

[0115] Example 5

[0116] Figure 5 This is a schematic diagram of the topology design device for mineral-insulated cables provided in Embodiment 5 of this application. This solution makes a further improvement to the above embodiment, specifically: the joint position determination unit is further configured to: determine the value data of the joint based on the joint consumable data and the joint processing time data, and determine the joint loss weight based on the joint value data.

[0117] like Figure 5 As shown, it specifically includes the following:

[0118] Main path acquisition module 110 is used to determine the main path of mineral insulated cable;

[0119] The branch determination module 120 is used to determine the branch information on the main path of the mineral insulated cable; wherein, the branch information includes branch power consumption data information and the access distance of the branch;

[0120] The connector determination module 130 is used to determine the location of the connectors on the main path of the mineral-insulated cable and the number of connectors on the main path of the entire mineral-insulated cable based on the branch information.

[0121] The connector determination module 130 also includes:

[0122] The proposed solution determination unit 1301 is used to determine the minimum cable type data required for each branch based on the branch power consumption data information; and to determine at least two proposed access line schemes based on the minimum cable type data of each branch.

[0123] The proposed access cable length determination unit 1302 is used to determine the proposed access cable length for each branch in each proposed access line scheme based on the at least two proposed access line schemes.

[0124] The connector location determination unit 1303 is used to determine the final access cable scheme based on a preset algorithm according to the number of connectors to be used in each scheme and the length of the cable to be connected to each branch in each scheme, and to determine the connector setting location and the number of connectors using the final access cable scheme.

[0125] The connector location determination unit 1303 is also used to determine the value data of the connector based on the connector consumable data and the connector processing time data, and to determine the connector loss weight based on the connector value data.

[0126] The consumable data for connectors can be the price of connectors matching the required mineral-insulated cable model. The time consumed in connector processing can be the time required to connect the main path and branches of the cable using one connector. Optionally, when calculating value data, it can be converted into the labor costs corresponding to the time required to connect the main path and branches of the cable using one connector. The value data for connectors can be the additional price added for each connector in the mineral-insulated cable line planning scheme. For example, if the price of one connector is 75 yuan, and the labor cost for connecting one connector is 60 yuan, then the value data for connectors in this scheme is:

[0127] 60 + 75 = 135 (yuan);

[0128] The value of the connector can be calculated using methods similar to those described above.

[0129] The advantage of this embodiment is that it can include the additional but unavoidable losses required for each additional joint in the evaluation of the scheme, which to a certain extent reflects the joint losses required for laying actual mineral-insulated cables, making the cable line planning scheme more in line with reality.

[0130] Example 6

[0131] Figure 6 This is a schematic diagram of the topology design device for mineral-insulated cables provided in Embodiment Six of this application. This solution makes a further improvement to the above embodiment, specifically: the proposed solution determination unit is further configured to: input the location of each branch and the lowest cable type data of each branch into a pre-trained big data model, and determine at least two proposed access line schemes based on the output results of the big data model.

[0132] like Figure 6 As shown, it specifically includes the following:

[0133] Main path acquisition module 110 is used to determine the main path of mineral insulated cable;

[0134] The branch determination module 120 is used to determine the branch information on the main path of the mineral insulated cable; wherein, the branch information includes branch power consumption data information and the access distance of the branch;

[0135] The connector determination module 130 is used to determine the location of the connectors on the main path of the mineral-insulated cable and the number of connectors on the main path of the entire mineral-insulated cable based on the branch information.

[0136] The connector determination module 130 also includes:

[0137] The proposed solution determination unit 1301 is used to determine the minimum cable type data required for each branch based on the branch power consumption data information; and to determine at least two proposed access line schemes based on the minimum cable type data of each branch.

[0138] The proposed access cable length determination unit 1302 is used to determine the proposed access cable length for each branch in each proposed access line scheme based on the at least two proposed access line schemes.

[0139] The connector location determination unit 1303 is used to determine the final access cable scheme based on a preset algorithm according to the number of connectors to be used in each scheme and the length of the cable to be connected to each branch in each scheme, and to determine the connector setting location and the number of connectors using the final access cable scheme.

[0140] The proposed scheme determination unit 1301 is further used to input the location of each branch and the minimum cable model data of each branch into a pre-trained big data model, and determine at least two proposed access line schemes based on the output results of the big data model.

[0141] The location of each branch can be the location of each node. For example, there are electrical devices at 10m, 25m, and 30m to the right of one end of the main path of a mineral-insulated cable, which are node 1, node 2, and node 3, respectively. The pre-trained big data model can be a model that generates route planning schemes based on branch information. Specifically, it can be that the big data system pre-collects and analyzes a large number of similar route planning schemes. When branch information is input, the big data system compares it with a large number of pre-collected similar route planning schemes in the database to determine at least two most feasible proposed access schemes.

[0142] The advantage of this approach is that it allows for the determination of proposed access schemes through big data models, saving time compared manually. It identifies at least two proposed access line schemes, enabling comparisons between the schemes and reserving alternative options for unforeseen circumstances. This improves the efficiency of route planning for mineral-insulated cables.

[0143] Example 7

[0144] Figure 7 This is a flowchart illustrating the topology design method for mineral-insulated cables provided in Embodiment 7 of this application. Figure 7 As shown, the specific steps include the following:

[0145] S701. Determine the main path of the mineral-insulated cable through the main path acquisition module;

[0146] S702. The branch determination module determines the branch information on the main path of the mineral-insulated cable; wherein, the branch information includes branch power consumption data and the access distance of the branch;

[0147] S703. The connector determination module determines the connector location on the main path of the mineral-insulated cable and the number of connectors on the entire main path of the mineral-insulated cable based on the branch information.

[0148] Based on the above technical solutions, optional options include:

[0149] The proposed solution determination unit determines the minimum cable type required for each branch based on the branch power consumption data; and determines at least two proposed connection line schemes based on the minimum cable type data for each branch.

[0150] The proposed access cable length determination unit determines the proposed access cable length for each branch in each proposed access line scheme based on the at least two proposed access line schemes.

[0151] The connector location determination unit determines the final access cable scheme based on the number of connectors to be used in each scheme and the length of the cable to be connected to each branch in each scheme, using a preset algorithm, and uses the final access cable scheme to determine the connector location and the number of connectors.

[0152] Obtain the pre-calculated cable length loss weight and joint loss weight;

[0153] The scores for each proposed access line scheme are calculated based on the cable length loss weight and the joint loss weight.

[0154] Based on the score calculation results, the proposed access line scheme with the lowest score is determined as the final access cable scheme.

[0155] In this embodiment, the main path of the mineral-insulated cable is determined by the main path acquisition module; the branch determination module determines the branch information on the main path of the mineral-insulated cable; wherein, the branch information includes branch power consumption data and the connection distance of the branch; the joint determination module determines the joint setting positions on the main path of the mineral-insulated cable and the number of joints on the entire main path of the mineral-insulated cable based on the branch information. This topology design method for mineral-insulated cables can solve the problem of wasted cable and other consumables due to improper laying of mineral-insulated cables, reduce reliance on technical personnel, improve the laying efficiency of mineral-insulated cables, and save laying costs.

[0156] The topology design method for mineral-insulated cables provided in this application embodiment has the same functional modules and beneficial effects as the topology design device for mineral-insulated cables provided in the above embodiments. To avoid repetition, it will not be described again here.

[0157] Example 8

[0158] like Figure 8 As shown, this application embodiment also provides an electronic device 800, including a processor 801, a memory 802, and a program or instructions stored in the memory 802 and executable on the processor 801. When the program or instructions are executed by the processor 801, they implement the various processes of the above-described mineral insulated cable topology design device embodiment and achieve the same technical effect. To avoid repetition, they will not be described again here.

[0159] It should be noted that the electronic devices in the embodiments of this application include the mobile electronic devices and non-mobile electronic devices described above.

[0160] Example 9

[0161] This application also provides a readable storage medium storing a program or instructions. When the program or instructions are executed by a processor, they implement the various processes of the above-described mineral insulated cable topology design device embodiment and achieve the same technical effect. To avoid repetition, they will not be described again here.

[0162] The processor is the processor in the electronic device described in the above embodiments. The readable storage medium includes computer-readable storage media, such as computer read-only memory (ROM), random access memory (RAM), magnetic disk, or optical disk.

[0163] Example 10

[0164] This application embodiment also provides a chip, which includes a processor and a communication interface. The communication interface and the processor are coupled. The processor is used to run programs or instructions to implement the various processes of the above-described embodiment of the mineral insulated cable topology design device, and can achieve the same technical effect. To avoid repetition, it will not be described again here.

[0165] It should be understood that the chip mentioned in the embodiments of this application may also be referred to as a system-on-a-chip, system chip, chip system, or system-on-a-chip, etc.

[0166] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0167] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they 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 this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a computer software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) and includes several instructions to cause a terminal (which may be a mobile phone, computer, server, or network device, etc.) to execute the methods described in the various embodiments of this application.

[0168] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

[0169] The above description is merely a preferred embodiment and the technical principles employed in this application. This application is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions that can be made by those skilled in the art will not depart from the scope of protection of this application. Therefore, although this application has been described in detail through the above embodiments, this application is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of this application, the scope of which is determined by the scope of the claims.

Claims

1. A topology design device for mineral-insulated cables, characterized in that, The device includes: The main path acquisition module is used to determine the main path of the mineral-insulated cable; The branch determination module is used to determine the branch information on the main path of the mineral-insulated cable; wherein, the branch information includes branch power consumption data and the access distance of the branch; The connector determination module is used to determine the location of the connectors on the main path of the mineral-insulated cable and the number of connectors on the entire main path of the mineral-insulated cable based on the branch information. The connector determination module includes: The proposed solution determination unit is used to determine the minimum cable type data required for each branch based on the branch power consumption data information; and to determine at least two proposed access line schemes based on the minimum cable type data of each branch. The proposed access cable length determination unit is used to determine the proposed access cable length for each branch in each proposed access line scheme based on the at least two proposed access line schemes. The connector location determination unit is used to determine the final access cable scheme based on a preset algorithm according to the number of connectors to be used in each scheme and the length of the cable to be connected to each branch in each scheme, and to determine the connector setting location and the number of connectors using the final access cable scheme. The joint position determination unit is specifically used for: Obtain the pre-calculated cable length loss weight and joint loss weight; The scores for each proposed access line scheme are calculated based on the cable length loss weight and the joint loss weight. Based on the score calculation results, the proposed access line scheme with the lowest score is determined as the final access cable scheme; The proposed scheme determination unit is specifically used for: The location of each branch and the minimum cable type data of each branch are input into a pre-trained big data model, and at least two proposed access line schemes are determined based on the output of the big data model.

2. The topology design device for mineral-insulated cables according to claim 1, characterized in that, The joint position determination unit is specifically used for: Based on the cable model data, determine the value data per unit length of the cable, and determine the cable length loss weight based on the value data per unit length.

3. The topology design device for mineral-insulated cables according to claim 2, characterized in that, The joint position determination unit is specifically used for: Based on the connector consumable data and connector processing time data, the value data of the connector is determined, and the connector loss weight is determined based on the connector value data.

4. A method for designing the topology of mineral-insulated cables, characterized in that, The method includes: The main path of the mineral-insulated cable is determined by the main path acquisition module; The branch determination module determines the branch information on the main path of the mineral-insulated cable; wherein, the branch information includes branch power consumption data and the access distance of the branch; The connector determination module determines the location of connectors on the main path of the mineral-insulated cable and the number of connectors on the entire main path of the mineral-insulated cable based on the branch information. The connector determination module determines the location of connectors on the main path of the mineral-insulated cable and the number of connectors on the entire main path of the mineral-insulated cable based on the branch information, including: The proposed solution determination unit determines the minimum cable type required for each branch based on the branch power consumption data; and determines at least two proposed connection line schemes based on the minimum cable type data for each branch. The proposed access cable length determination unit determines the proposed access cable length for each branch in each proposed access line scheme based on the at least two proposed access line schemes. The connector location determination unit determines the final access cable scheme based on the number of connectors to be used in each scheme and the length of the cable to be connected to each branch in each scheme, using a preset algorithm, and uses the final access cable scheme to determine the connector location and the number of connectors. The connector location determination unit determines the final access cable scheme based on the number of connectors to be used in each scheme and the length of the cable to be connected to each branch in each scheme, using a preset algorithm. The final access cable scheme is then used to determine the connector locations and the number of connectors, including: Obtain the pre-calculated cable length loss weight and joint loss weight; The scores for each proposed access line scheme are calculated based on the cable length loss weight and the joint loss weight. Based on the score calculation results, the proposed access line scheme with the lowest score is determined as the final access cable scheme; The step of determining at least two proposed access line schemes based on the minimum cable model data of each branch includes: inputting the location of each branch and the minimum cable model data of each branch into a pre-trained big data model, and determining at least two proposed access line schemes based on the output results of the big data model.

5. An electronic device, characterized in that, It includes a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the topology design method for mineral-insulated cables as described in claim 4.

Citation Information

Patent Citations

  • Method and apparatus for generating line branch structure of distribution network single line diagram based on cim model

    CN109344476A

  • Automatic wire and cable layout method and device

    CN111859591A