CN115796329A - Power grid planning system based on geographic information - Google Patents
Power grid planning system based on geographic information Download PDFInfo
- Publication number
- CN115796329A CN115796329A CN202211311174.0A CN202211311174A CN115796329A CN 115796329 A CN115796329 A CN 115796329A CN 202211311174 A CN202211311174 A CN 202211311174A CN 115796329 A CN115796329 A CN 115796329A
- Authority
- CN
- China
- Prior art keywords
- power grid
- terrain
- node
- nodes
- sub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 64
- 238000004458 analytical method Methods 0.000 claims abstract description 37
- 238000004364 calculation method Methods 0.000 claims description 49
- 238000010276 construction Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 13
- 230000011218 segmentation Effects 0.000 claims description 10
- 101100194363 Schizosaccharomyces pombe (strain 972 / ATCC 24843) res2 gene Proteins 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention provides a power grid planning system based on geographic information, which comprises a terrain analysis module, a power grid node analysis module, a route planning module and a power transmission tower addressing module, wherein the terrain analysis module is used for processing and analyzing the terrain of a power grid area to be planned; the system can plan the building position of the power transmission tower by combining geographic information, reduces the phenomenon of height difference of adjacent power transmission towers and the amplitude of the height difference, and enables the power transmission tower to be more difficult to incline.
Description
Technical Field
The invention relates to the field of electric power, in particular to a power grid planning system based on geographic information.
Background
The transmission tower is a supporting point of an overhead line, a single-loop transmission tower is erected on the transmission tower, and a double-loop transmission tower is erected on the transmission tower. The single loop is a loop loaded with a power supply, the power transmission tower is a high-rise structure, is very sensitive to inclined deformation and has high requirements on uneven settlement of a foundation, the common structural form of the power transmission tower foundation is provided with an independent foundation, an enlarged foundation and a pile foundation, and the structural form of the power transmission tower mainly adopts a steel structure. In order to reduce the phenomenon of inclined deformation of the power transmission tower, it is very important to select a proper construction point and complete the whole planning.
The foregoing discussion of the background art is intended only to facilitate an understanding of the present invention. This discussion is not an acknowledgement or admission as to part of the common general knowledge of any of the materials referred to.
A plurality of power grid planning systems have been developed, and through a lot of search and reference, it is found that the existing planning systems are the systems disclosed in publication No. CN110957718B, and these systems generally include a data information base for establishing the present status of a power grid in a geographic information system; determining a heavy-load transformer substation and determining a heavy-load power transmission line; dividing an existing substation into a plurality of regions, each region including at least one substation; calculating the predicted amount of the power demand in each area in the preset planning period according to the annual maximum load of the existing transformer substation in each area, the urban land load density and the building area coincidence density in the preset planning period in the geographic information system; setting power supply planning project information, a newly-built substation selection principle, an extended substation selection principle and substation site selection conditions in a preset planning period in a geographic information system; and constructing various transformer substation planning and site selection libraries in each horizontal year in a preset planning period. However, the system mainly selects and plans the grid nodes, namely the transformer substations, but is not suitable for site selection and planning of the transmission towers of the connected transformer substations.
Disclosure of Invention
The invention aims to provide a power grid planning system based on geographic information aiming at the defects.
The invention adopts the following technical scheme:
a power grid planning system based on geographic information comprises a terrain analysis module, a power grid node analysis module, a route planning module and a power transmission tower addressing module, wherein the terrain analysis module is used for processing and analyzing terrain of a power grid area needing to be planned;
the terrain analysis module comprises a terrain segmentation processor and a partition calculation processor, the terrain segmentation processor divides the whole area into sub-areas, the partition calculation processor calculates each sub-area to obtain a proper index, the power grid node analysis module comprises a node calculation processor, and the node calculation processor is used for calculating a central index of each power grid node;
the route planning module comprises a first calculation processor and a first information memory, wherein the first calculation processor is responsible for processing calculation tasks, and the first information memory is responsible for storing data required and generated by the calculation tasks;
the route planning module selects all power grid nodes in a subregion, called target nodes, and connects the target nodes to form a triangular network, and the first calculation processor calculates a built value Qbt of each edge in the triangle according to the following formula:
wherein, pct1 and Pct2 are respectively the central index of two grid nodes on the edge, and d is the length of the edge;
the route planning module deletes a connecting line corresponding to the side with the largest construction value in a triangle, when an isolated target node exists, the target node is connected with the other nearest target nodes, and one side of the other two sides with larger construction values in the newly formed triangle is deleted;
the route planning module selects and connects a plurality of pairs of power grid nodes with the distance between adjacent sub-areas smaller than a threshold value, and the first calculation processor calculates a connection value Qcn of each pair of power grid nodes according to the following formula:
Qcn＝d 1 ·Psb1+d 2 ·Psb2；
wherein Psb1 is a suitable index for one of the subregions, d 1 For the length of the grid node connecting line in the sub-area, psb2 is a suitable index for the other sub-area, d 2 The length of the connecting line in the other sub-area is taken as the power grid node;
the route planning module reserves the connection line of the pair of power grid nodes with the minimum connection value and deletes the rest connection lines of the power grid nodes;
the first information storage stores information of the two power grid nodes of the transmission route in a paired manner;
further, the power transmission tower addressing module comprises a second calculation processor and a second information memory, and the second calculation processor calculates the position of the building point according to the following formula:
wherein (x) 1 ，y 1 )、(x 2 ，y 2 ) Respectively, coordinates of two power grid nodes, (x, y) coordinates of a building point, and d 0 The farthest spacing distance of the power transmission tower is defined, and k is a construction point serial number;
the second information memory records and stores the coordinate information of the building points;
further, the partition calculation processor counts the number Ns of the basic units occupied by each sub-area and the level Le of the terrain height interval to which the sub-area belongs, and calculates the suitable index Psb of the sub-area according to the following formula:
further, the node calculation processor calculates a central index Pct of each grid node according to the following formula:
wherein, a and b respectively represent the length and width of the whole area, np represents the number of nodes of the power grid, and S A Representing the sum of the distances of the grid node from the rest of the grid nodes;
furthermore, the terrain analysis module further comprises an input unit, wherein the input unit comprises a data register and a transmission interface, the transmission interface is used for connecting external equipment and receiving terrain data, and the data register is used for storing the received terrain data.
The beneficial effects obtained by the invention are as follows:
the system divides the whole area into a plurality of sub-areas, each sub-area has a gentle terrain height, then a transmission line is built in each sub-area to connect with a power grid node, a short transmission route is built between adjacent sub-areas to communicate with power grids of the two sub-areas, the effects of reducing the height difference of adjacent power transmission towers and reducing the height difference are achieved, when the connection of the power grid nodes in one sub-area is analyzed, the total length of the transmission line is reduced by analyzing the positions of the power grid nodes and planning by utilizing a central index.
For a better understanding of the features and technical content of the present invention, reference is made to the following detailed description of the invention and accompanying drawings, which are provided for purposes of illustration and description only and are not intended to limit the invention.
Drawings
FIG. 1 is a schematic view of the overall structural framework of the present invention;
FIG. 2 is a schematic diagram of a terrain analysis module according to the present invention;
FIG. 3 is a schematic diagram of a power grid node analysis module according to the present invention;
FIG. 4 is a schematic diagram of a route planning module according to the present invention;
fig. 5 is a schematic diagram of the location module of the transmission tower according to the present invention.
Detailed Description
The following is a description of embodiments of the present invention with reference to specific embodiments, and those skilled in the art will understand the advantages and effects of the present invention from the disclosure of the present specification. The invention is capable of other and different embodiments and its several details are capable of modifications and various changes in detail without departing from the spirit and scope of the present invention. The drawings of the present invention are for illustrative purposes only and are not intended to be drawn to scale. The following embodiments will further explain the related art of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention.
The first embodiment.
The embodiment provides a power grid planning system based on geographic information, which is combined with fig. 1 and comprises a terrain analysis module, a power grid node analysis module, a route planning module and a power transmission tower addressing module, wherein the terrain analysis module is used for processing and analyzing the terrain of a power grid area to be planned, the power grid node analysis module is used for analyzing the distribution of nodes in the area, the route planning module is used for designing a transmission route based on a terrain analysis result and a node analysis result, and the power transmission tower addressing module is used for selecting the building position of a power transmission tower on the transmission route;
the terrain analysis module comprises a terrain segmentation processor and a partition calculation processor, the terrain segmentation processor divides the whole area into sub-areas, the partition calculation processor calculates each sub-area to obtain a suitable index, the power grid node analysis module comprises a node calculation processor, and the node calculation processor is used for calculating a pivot index of each power grid node;
the route planning module comprises a first calculation processor and a first information memory, wherein the first calculation processor is responsible for processing calculation tasks, and the first information memory is responsible for storing data required and generated by the calculation tasks;
the route planning module selects all power grid nodes in a sub-area, called target nodes, and connects the target nodes to form a triangular network, and the first calculation processor calculates the construction value Qbt of each edge in the triangle according to the following formula:
wherein, pct1 and Pct2 are respectively the central index of two power grid nodes on the edge, and d is the length of the edge;
the route planning module deletes a connecting line corresponding to the side with the largest construction value in a triangle, when an isolated target node exists, the target node is connected with the nearest other target nodes, and one side of the other two sides with larger construction values in the newly formed triangle is deleted;
the route planning module selects and connects a plurality of pairs of power grid nodes with the distance between adjacent sub-regions smaller than a threshold value, and the first calculation processor calculates a connection value Qcn of each pair of power grid nodes according to the following formula:
Qcn＝d 1 ·Psb1+d 2 ·Psb2；
wherein Psb1 is a suitable index for one of the subregions, d 1 For the length of the grid node connecting line in the sub-area, psb2 is a suitable index of the other sub-area, d 2 The length of the connecting line in the other sub-area is taken as the power grid node;
the route planning module reserves the connecting line of the pair of power grid nodes with the minimum communicating value, and deletes the other connecting lines of the pair of power grid nodes;
the first information storage stores information of the two power grid nodes of the transmission route in a paired manner;
the power transmission tower site selection module comprises a second calculation processor and a second information memory, and the second calculation processor calculates the position of the building point according to the following formula:
wherein (x) 1 ，y 1 )、(x 2 ，y 2 ) Respectively, coordinates of two power grid nodes, (x, y) are coordinates of a building point, and d 0 The farthest spacing distance of the power transmission tower is defined, and k is a construction point serial number;
the second information memory records and stores the coordinate information of the construction points;
the partition calculation processor counts the number Ns of the basic units occupied by each sub-area and the level Le of the terrain height interval to which the sub-area belongs, and calculates the suitable index Psb of the sub-area according to the following formula:
the node calculation processor calculates a central index Pct of each power grid node according to the following formula:
wherein, a and b respectively represent the length and width of the whole area, np represents the number of nodes of the power grid, and S A Representing the sum of the distances of the grid node and the rest of grid nodes;
the terrain analysis module further comprises an input unit, wherein the input unit comprises a data register and a transmission interface, the transmission interface is used for connecting external equipment and receiving terrain data, and the data register is used for storing the received terrain data.
The second embodiment.
The power grid planning system comprises a terrain analysis module, a power grid node analysis module, a route planning module and a power transmission tower addressing module, wherein the terrain analysis module is used for processing and analyzing the terrain of a power grid area needing to be planned, the power grid node analysis module is used for analyzing the distribution of nodes in the area, the route planning module is used for designing a transmission route based on a terrain analysis result and a node analysis result, and the power transmission tower addressing module is used for selecting the building position of a power transmission tower on the transmission route;
with reference to fig. 2, the terrain analysis module includes an input unit, a terrain segmentation processor, a partition calculation processor, and a first transmission unit, the input unit includes a data register and a transmission interface, the transmission interface is configured to connect to an external device and receive terrain data, the data register is configured to store the received terrain data, the terrain segmentation processor is configured to analyze the received terrain data and segment a region corresponding to the terrain data into at least two sub-regions, the partition calculation processor scores each sub-region, and the first transmission unit sends position information and score information of each sub-region to the route planning module;
with reference to fig. 3, the grid node analysis module includes a node extraction unit, a node calculation processor, and a second transmission unit, where the node extraction unit extracts position information of all nodes from topographic data stored in the data register, the node calculation processor scores each node according to a position relationship between the nodes, and the second transmission unit sends the position information and the score information of each node to the route planning module;
with reference to fig. 4, the route planning module includes a first computing processor and a first information memory, the first computing processor performs computing processing on the received sub-area information and node information to obtain transmission route data, the first information memory is configured to store data received from the terrain analysis module and the grid node analysis module and record transmission route information, and the transmission route information refers to pairing information of two grid nodes;
with reference to fig. 5, the power transmission tower addressing module includes a second calculation processor and a second information storage, where the second calculation processor calculates a construction point on a transmission route formed by every two nodes, and the second information storage is used to store position information of the construction point;
the process of the terrain segmentation processor segmenting the whole area into the sub-areas comprises the following steps:
s1, the terrain segmentation processor segments the whole area into basic units, and each basic unit is a square area;
s2, calculating the average terrain height of each basic unit;
s3, setting a terrain height interval according to the average terrain height statistical data of the basic unit;
s4, dividing the basic units which are located in the same terrain height interval and have connectivity into a region to obtain sub-regions;
the process of setting the terrain height interval in the step S3 comprises the following steps:
s21, sequencing the average terrain height data of each basic unit from small to large to obtain a sequence of numbers { h (i) };
s22, calculating the difference value delta h (i) between two adjacent numbers:
Δh(i)＝h(i+1)-h(i)；
s23, selecting the largest (m-1) values of delta h (i), and respectively marking the corresponding values of i as i 1 ，i 2 ，…，i m-1 ；
S24, calculating an interval boundary value h j ：
S25, setting m terrain height intervals: (0,h) 1 ]，(h 1 ，h 2 ]，…(h m-2 ，h m-1 ]，(h m-1 ，+∞)；
The partition calculation processor counts the number Ns of the basic units occupied by each sub-area and the level Le of the terrain height interval to which the sub-area belongs, wherein the terrain height interval to which the sub-area belongs is (0,h) 1 ]When Le is 1, the region of the terrain height is (h) m-1 And +∞) Le is m, and the partition calculation processor calculates the suitability index Psb of the sub-region according to the following formula:
it should be noted that the number m of the set terrain height intervals does not exceed 10;
a node extraction unit in the power grid node analysis module acquires a node coordinate of each power grid node, and the node coordinate is marked as (x) A ，y A ) The subscript A is used to denote a node, and the node calculation processor calculates the sum S of the distance of each grid node from the remaining grid nodes A ：
Wherein B represents the remaining grid nodes other than a;
the node calculation processor calculates a central index Pct of each power grid node according to the following formula:
wherein, a and b respectively represent the length and width of the whole area, and Np represents the number of the nodes of the power grid;
the process of planning the transmission route in a sub-area by the route planning module comprises the following steps:
s31, selecting all power grid nodes in the sub-area, and calling the power grid nodes as target nodes;
s32, connecting the target nodes to form a triangular network, wherein two connecting lines which are intersected with the non-target nodes do not exist in the triangular network;
s33, optimizing each triangle in the triangular network, and calculating a built value Qbt of each edge in the triangle according to the following formula:
wherein, pct1 and Pct2 are respectively the central index of two power grid nodes on the edge, and d is the length of the edge;
deleting a connecting line corresponding to the side with the maximum building value in one triangle;
s34, if an isolated target node exists, connecting the node with the other nearest target nodes, and deleting one of the other two edges with larger built values in the newly formed triangle;
s35, continuously repeating the step S34 until no isolated target node exists;
the process of the route planning module planning the transmission route between the adjacent sub-areas comprises the following steps:
s41, selecting a plurality of pairs of power grid nodes with the distance between adjacent sub-regions smaller than a threshold value and connecting the power grid nodes, wherein each pair of power grid nodes are respectively arranged in two sub-regions;
s42, calculating a connection value Qcn of each pair of power grid nodes according to the following formula:
Qcn＝d 1 ·Psb1+d 2 ·Psb2；
wherein Psb1 is a suitable index for one of the subregions, d 1 For the length of the grid node connecting line in the sub-area, psb2 is a suitable index for the other sub-area, d 2 The length of the grid node connecting line in the other subregion;
s43, keeping the connection line of the pair of power grid nodes with the minimum connection value, and deleting the other connection lines of the power grid nodes;
the first information storage device records and stores all two power grid nodes with connection relation;
the power transmission tower addressing module acquires the position information of the two power grid nodes of each transmission route from the first information memory, and the second calculation processor calculates the position of the building point according to the following formula:
wherein (x) 1 ，y 1 )、(x 2 ，y 2 ) Respectively, coordinates of two power grid nodes, (x, y) are coordinates of a building point, and d 0 The farthest spacing distance of the power transmission tower is defined, and k is the serial number of the construction point;
and the second information memory records and stores the coordinate information of the construction point.
The disclosure is only a preferred embodiment of the invention, and is not intended to limit the scope of the invention, so that all equivalent technical changes made by using the contents of the specification and the drawings are included in the scope of the invention, and further, the elements thereof can be updated as the technology develops.
Claims (5)
1. A power grid planning system based on geographic information is characterized by comprising a terrain analysis module, a power grid node analysis module, a route planning module and a power transmission tower addressing module, wherein the terrain analysis module is used for processing and analyzing terrain of a power grid area to be planned;
the terrain analysis module comprises a terrain segmentation processor and a partition calculation processor, the terrain segmentation processor divides the whole area into sub-areas, the partition calculation processor calculates each sub-area to obtain a proper index, the power grid node analysis module comprises a node calculation processor, and the node calculation processor is used for calculating a central index of each power grid node;
the route planning module comprises a first computing processor and a first information memory, wherein the first computing processor is responsible for processing computing tasks, and the first information memory is responsible for storing data needed and generated by the computing tasks;
the route planning module selects all power grid nodes in a subregion, called target nodes, and connects the target nodes to form a triangular network, and the first calculation processor calculates a built value Qbt of each edge in the triangle according to the following formula:
wherein, pct1 and Pct2 are respectively the central index of two power grid nodes on the edge, and d is the length of the edge;
the route planning module deletes a connecting line corresponding to the side with the largest construction value in a triangle, when an isolated target node exists, the target node is connected with the nearest other target nodes, and one side of the other two sides with larger construction values in the newly formed triangle is deleted;
the route planning module selects and connects a plurality of pairs of power grid nodes with the distance between adjacent sub-regions smaller than a threshold value, and the first calculation processor calculates a connection value Qcn of each pair of power grid nodes according to the following formula:
Qcn＝d 1 ·Psb1+d 2 ·Psb2；
wherein Psb1 is a suitable index for one of the subregions, d 1 For the length of the grid node connecting line in the sub-area, psb2 is a suitable index of the other sub-area, d 2 The length of the grid node connecting line in the other subregion;
the route planning module reserves the connection line of the pair of power grid nodes with the minimum connection value and deletes the rest connection lines of the power grid nodes;
the connection line between the two power grid nodes with the connection relation is a transmission line, and the first information storage stores the information of the two power grid nodes of the transmission line in a matched mode.
2. A geographical information based power grid planning system according to claim 1, wherein the transmission tower location module comprises a second calculation processor and a second information storage, the second calculation processor calculating the location of the construction point according to the following equation:
wherein (x) 1 ，y 1 )、(x 2 ，y 2 ) Respectively, coordinates of two power grid nodes, (x, y) are coordinates of a building point, and d 0 The farthest spacing distance of the power transmission tower is defined, and k is the serial number of the construction point;
and the second information memory records and stores the coordinate information of the building points.
3. The system according to claim 2, wherein the partition calculation processor counts the number Ns of base units occupied by each sub-area and the level Le of the terrain height interval to which the sub-area belongs, and calculates the suitability index Psb of the sub-area according to the following formula:
4. the geographic information-based grid planning system of claim 3, wherein said node calculation processor calculates a pivot index, pct, for each grid node according to the following equation:
wherein, a and b respectively represent the length and width of the whole area, np represents the number of grid nodes, and S A Representing the sum of the distances of this grid node from the remaining grid nodes.
5. A geographic information based power grid planning system according to claim 4, wherein the terrain analysis module further comprises an input unit, the input unit comprising a data register and a transmission interface, the transmission interface being adapted to connect to an external device and receive terrain data, the data register being adapted to store the received terrain data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211311174.0A CN115796329B (en) | 2022-10-25 | 2022-10-25 | Power grid planning system based on geographic information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211311174.0A CN115796329B (en) | 2022-10-25 | 2022-10-25 | Power grid planning system based on geographic information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115796329A true CN115796329A (en) | 2023-03-14 |
| CN115796329B CN115796329B (en) | 2024-06-11 |
Family
ID=85433694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211311174.0A Active CN115796329B (en) | 2022-10-25 | 2022-10-25 | Power grid planning system based on geographic information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115796329B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3315005A1 (en) * | 2016-10-28 | 2018-05-02 | Deere & Company | Method and stereo vision system for managing the unloading of an agricultural material from a vehicle |
| CN109840708A (en) * | 2019-02-01 | 2019-06-04 | 国网河北省电力有限公司经济技术研究院 | A kind of planing method, system and the terminal device of charging station construction |
| CN111079314A (en) * | 2020-01-02 | 2020-04-28 | 上海眼控科技股份有限公司 | Position selection method and device of fog monitoring equipment, computer equipment and medium |
| CN112541617A (en) * | 2020-11-30 | 2021-03-23 | 国网河北省电力有限公司经济技术研究院 | Constant volume and site selection method for transformer substation and storage medium |
| CN112862210A (en) * | 2021-03-05 | 2021-05-28 | 云南电网有限责任公司电力科学研究院 | Transmission tower site selection optimization system and method based on satellite remote sensing identification |
| CN113158382A (en) * | 2020-12-30 | 2021-07-23 | 国家电网有限公司 | Computer-aided decision support system for power grid planning |
| CN114065339A (en) * | 2021-10-14 | 2022-02-18 | 南方电网大数据服务有限公司 | High tower construction site selection method based on three-dimensional visual model |
| CN114973703A (en) * | 2022-05-17 | 2022-08-30 | 广东振业优控科技股份有限公司 | Intersection remote-leading turning intelligent setting method |
-
2022
- 2022-10-25 CN CN202211311174.0A patent/CN115796329B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3315005A1 (en) * | 2016-10-28 | 2018-05-02 | Deere & Company | Method and stereo vision system for managing the unloading of an agricultural material from a vehicle |
| CN109840708A (en) * | 2019-02-01 | 2019-06-04 | 国网河北省电力有限公司经济技术研究院 | A kind of planing method, system and the terminal device of charging station construction |
| CN111079314A (en) * | 2020-01-02 | 2020-04-28 | 上海眼控科技股份有限公司 | Position selection method and device of fog monitoring equipment, computer equipment and medium |
| CN112541617A (en) * | 2020-11-30 | 2021-03-23 | 国网河北省电力有限公司经济技术研究院 | Constant volume and site selection method for transformer substation and storage medium |
| CN113158382A (en) * | 2020-12-30 | 2021-07-23 | 国家电网有限公司 | Computer-aided decision support system for power grid planning |
| CN112862210A (en) * | 2021-03-05 | 2021-05-28 | 云南电网有限责任公司电力科学研究院 | Transmission tower site selection optimization system and method based on satellite remote sensing identification |
| CN114065339A (en) * | 2021-10-14 | 2022-02-18 | 南方电网大数据服务有限公司 | High tower construction site selection method based on three-dimensional visual model |
| CN114973703A (en) * | 2022-05-17 | 2022-08-30 | 广东振业优控科技股份有限公司 | Intersection remote-leading turning intelligent setting method |
Non-Patent Citations (5)
| Title |
|---|
| MA YING等: "Study on Location and Sizing Programming of Regional Substation", 《2020 16TH INTERNATIONAL CONFERENCE ON MOBILITY, SENSING AND NETWORKING (MSN 2020)》, 21 August 2021 (2021-08-21), pages 752 - 755 * |
| TONG SHEN等: "Optimized Public Parking Location Modelling for Green Intelligent Transportation System Using Genetic Algorithms", 《EEE ACCESS》, no. 07, 5 December 2019 (2019-12-05), pages 2169 - 3536 * |
| 杨晨光: "多无人机航迹规划研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》, no. 06, 15 June 2021 (2021-06-15), pages 031 - 57 * |
| 甘建军等: "中低山冲沟型泥石流运动参数及过程模拟", 《自然灾害学报》, vol. 29, no. 02, 15 April 2020 (2020-04-15), pages 97 - 110 * |
| 臧志斌等: "配电网可靠性评估与优化系统重构算法", 《电信科学》, vol. 33, no. 12, 31 December 2017 (2017-12-31), pages 99 - 106 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115796329B (en) | 2024-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112052503B (en) | Artificial intelligence-based commercial block building generation method | |
| CN110046213B (en) | Power line selection method considering path distortion correction and cross crossing correction | |
| CN107885960B (en) | Earthwork volume estimation system and method based on automatic line selection of construction roads in wind power plant | |
| CN109359350A (en) | A kind of wind power plant road intelligent design method optimizing fine construction cost | |
| CN110322038B (en) | Method and equipment for automatically arranging fans based on mesoscale data | |
| CN112598268A (en) | Urban village updating and transformation potential evaluation method, device and storage medium thereof | |
| CN113340286B (en) | Method and equipment for analyzing surveying and mapping information data of land planning surveying and mapping project and computer storage medium | |
| CN101900565A (en) | Path determining method and device | |
| CN107908899B (en) | Line selection system and line selection method for construction road of wind power plant | |
| CN111178975A (en) | Business circle dividing method and device, electronic equipment and storage medium | |
| CN109813273A (en) | A kind of agricultural machinery repetition working area determination method based on spatial analysis | |
| CN102136133B (en) | A kind of image processing method and image processing apparatus | |
| WO2023241472A1 (en) | Geotechnical engineering structure modal prediction and analysis method and system | |
| CN110288133A (en) | Planning substation automatic addressing method based on distant view year saturation loading distribution map | |
| CN109921420A (en) | Elastic distribution network restoration power method for improving, device and terminal device | |
| CN115730410A (en) | Power grid distribution network grid topology construction method based on power distribution and utilization holographic data model | |
| CN116863079A (en) | Three-dimensional modeling method, system, equipment and medium for overhead line | |
| CN113901551B (en) | Power transmission tower high-low leg configuration method and device, computer equipment and storage medium | |
| CN115796329A (en) | Power grid planning system based on geographic information | |
| CN114879731A (en) | Automatic unmanned aerial vehicle inspection route generation method for transmission tower | |
| Tarboton | TARDEM, a suite of programs for the analysis of digital elevation data | |
| CN115472006A (en) | Method for estimating commuting traffic flow of newly added road section of road network by utilizing mobile phone signaling data | |
| CN106326492B (en) | Space vector data generation method and device | |
| CN109489636A (en) | A kind of real-time acquisition system of mapping operation and acquisition method | |
| CN112070351A (en) | Transformer substation optimal site selection method based on gravity center regression and particle swarm hybrid algorithm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |