CN108897909A - A kind of distribution network planning panoramic view Dynamic Display method based on GIS data - Google Patents
A kind of distribution network planning panoramic view Dynamic Display method based on GIS data Download PDFInfo
- Publication number
- CN108897909A CN108897909A CN201810528800.9A CN201810528800A CN108897909A CN 108897909 A CN108897909 A CN 108897909A CN 201810528800 A CN201810528800 A CN 201810528800A CN 108897909 A CN108897909 A CN 108897909A
- Authority
- CN
- China
- Prior art keywords
- gis
- substation
- planning
- information
- view
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000005516 engineering process Methods 0.000 claims abstract description 9
- 238000010586 diagram Methods 0.000 claims description 17
- 239000000284 extract Substances 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 abstract description 3
- 241001269238 Data Species 0.000 abstract description 2
- 230000001419 dependent effect Effects 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/18—Network design, e.g. design based on topological or interconnect aspects of utility systems, piping, heating ventilation air conditioning [HVAC] or cabling
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Evolutionary Computation (AREA)
- Computational Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Computer Networks & Wireless Communication (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The present invention relates to Power System Intelligent dispatching technique fields, and in particular to a kind of distribution network planning panoramic view Dynamic Display method based on GIS data.The present invention is based on existing GIS model datas, construct topological relation between corresponding electrical equipment by the normalized space dotted line surface model of GIS；And Hierarchical abstraction calculating is carried out to GIS data, it is formed from macroscopic view to microcosmic panorama hierarchical mode.Dependent on different levels model, using panoramic view automatic placement and routing technology, form macroscopical visual angle figure, microscopic view, the macro-level model of macroscopic view extraction substation, the intuitive connection shown between substation facilitates planning personnel to fully understand harmony variation between the stability change of entire power grid, regional power grid.Microscopic view shows contact information, line switching information between feeder line, various power distribution network information such as facility information in ring network cabinet, illustrates various detailed information to planning personnel, and planning personnel is facilitated to be better understood by planning bring localized variation.
Description
Technical field
The present invention relates to Power System Intelligent dispatching technique fields, and in particular to a kind of distribution network planning based on GIS data
Draw panoramic view Dynamic Display method.
Background technique
The construction of power grid and the planning of power grid are mutually to promote, complementary.Become the following power grid hair in smart grid
Under the premise of opening up direction, conventional Electric power network planning method must be improved, and the development need of smart grid is adapted to.In recent years,
With the development of information technology, GIS-Geographic Information System (GIS) and artificial intelligence (AI) method are gradually introducing planning system, to calculate
Machine is tool, realizes that power grid construction and planning have become the developing direction of Electric Power Network Planning in conjunction with new technology and new tool.ABB is public
The NEPLANR software of department introduces GIS interface, but its graphic plotting is designed using CAD system, and more profession is also complex；
Device model needed for DIgSILENT can effectively establish planning, and more comprehensive Power System Analysis function is provided, but it is modeled
Drawing course still relies on manual setting, and efficiency is lower.The extremely big realistic company in Tianjin develops the rule of the power grid based on generalized information system
Software is drawn, but its GIS information only provides the geography information such as position, topology information, it is not helpful to electrical graphic plotting.
Distribution network planning process should be a dynamic process of man-computer cooperation interaction, and scientific prcgramming ideas is not to use
Automatic planning software replaces people, but soft taking human as the computer-aided planning that leading exploitation adapts to man-computer cooperation planning requirement
Part is established intuitive, convenient workbench for designer, distribution network planning is carried out by the way of man-computer cooperation.Therefore matching
Network planning is drawn in process of construction, and the visual presentation of open space planning has particularly important meaning, the visual presentation of open space planning
Mode must be from macroscopic view to letters such as the specific construction situation of microcosmic comprehensive reaction distribution net equipment model, connection relationship, operating statuses
Breath, while exhibition method must be susceptible to draw again, the various planning implementation modes in the real-time Dynamic Display planning process of energy.And mesh
It is preceding not have also one kind be from macroscopic view to the method for microcosmic comprehensive panoramic view for showing distribution network planning.
Summary of the invention
To solve the above-mentioned problems, the distribution network planning panoramic view dynamic based on GIS data that the present invention provides a kind of
Methods of exhibiting, specific technical solution are as follows：
A kind of distribution network planning panoramic view Dynamic Display method based on GIS data includes the following steps：
（1）GIS data extracts modeling：GIS related data information is obtained by generalized information system, passes through the normalized space dotted line of GIS
Surface model constructs topological relation between corresponding electrical equipment；
（2）Macroscopic view generates：Connection relationship between substation is constructed by Hierarchical abstraction technology, utilizes the automatic cloth of panoramic view
Substation, feeder line, interconnection switch are shown by office's wiring technique, and the interconnection switch is presented around substation uniformly to be dissipated
Cloth；
（3）Microscopic view generates：The microscopic view is showed by single system diagram, looped network figure, line chart of standing；The list
System diagram of standing embodies the relationship between substation and feeder line, and single station system diagram shows to include substation, outlet switch, contact
Switchgear；What the looped network figure embodied is specified feeder line and there are the connection between the feeder line group of level-one communication relationship with the feeder line
System, the looped network figure show to include substation, outlet switch, block switch, interconnection switch equipment；What the line chart embodied is
Detailed device information in single feeder line, the line chart show to include feeder line, outlet switch, ring network cabinet, block switch, load
Information；
（4）Based on macroscopic view, the programmed decision-making mode of microscopic view：Geographical exhibition is carried out in results such as substation site selection, load predictions
When showing, corresponding electric specialty figure is automatically generated；The electric specialty figure includes global system figure, single station system diagram, ring
Net figure, line chart；By the corresponding electrical figure of profession, dispatcher can comprehensively understand operation of power networks situation after planning.
Further, the step（1）In GIS related data information include grid information and Vector Message.
Further, the step（1）In constructed between corresponding electrical equipment by the normalized space dotted line surface model of GIS
Topological relation is specially：Power equipment needed for electric power application system is completed by the definition and creation of electric power pel and its is answered
With the definition of attribute；The electrical connection completed between equipment and equipment is defined by the figure connection relationship between electric power pel to close
System's definition；It is mapped by the measurement of electrical equipment, establishes the corresponding relationship between electrical equipment and secondary measurement.
Beneficial effects of the present invention are：Compared with prior art, the present invention provides a kind of distribution network planning based on GIS data
Panoramic view Dynamic Display method is drawn, the present invention is based on existing GIS model datas, pass through the normalized space dotted line face mould of GIS
Type constructs topological relation between corresponding electrical equipment；By to GIS model data carry out Hierarchical abstraction calculating, formed from macroscopic view to
Microcosmic panorama hierarchical mode.Macroscopic view view is formed using panoramic view automatic placement and routing technology dependent on different levels model
The different perspectivess electric specialty figures such as single station system diagram of the global system figure at angle and Microscopic Angle, looped network figure, line chart, for
Net programmed decision-making provides comprehensive visualization support.Macroscopic view extracts the macro-levels models such as substation, intuitive to show
Connection between substation, facilitate planning personnel to harmony between the stability change of entire power grid, regional power grid change into
Row more fully understands.Microscopic view shows that contact information, line switching information between feeder line, facility information etc. is more in ring network cabinet
Sample power distribution network information illustrates the various detailed information lacked on GIS figure to planning personnel, planning personnel is facilitated to be better understood by
Plan bring localized variation.
Detailed description of the invention
Fig. 1 is the global system schematic diagram generated in the present invention；
Fig. 2 is the single station system schematic generated in the present invention；
Fig. 3 is the looped network schematic diagram generated in the present invention；
Fig. 4 is the single line schematic diagram generated in the present invention；
Fig. 5 is the flow diagram of the programmed decision-making based on various view in the present invention.
Specific embodiment
In order to better understand the present invention, the present invention will be further explained below with reference to the attached drawings and specific examples：
A kind of distribution network planning panoramic view Dynamic Display method based on GIS data includes the following steps：
（1）GIS data extracts modeling：GIS related data information is obtained by generalized information system, GIS related data information includes grid
Information and Vector Message；Topological relation between corresponding electrical equipment is constructed by the normalized space dotted line surface model of GIS, specifically
For：Determining for power equipment needed for electric power application system and its application attribute is completed by the definition of electric power pel and creation
Justice；The electric connecting relation completed between equipment and equipment is defined by the figure connection relationship between electric power pel to define；It is logical
The measurement for crossing electrical equipment is mapped, and the corresponding relationship between electrical equipment and secondary measurement is established.Specific extract sets
Standby and corresponding relationship is established as shown in the table：
（2）Macroscopic view generates：Macroscopic view is showed by global system figure.It is constructed and is become by Hierarchical abstraction technology
Substation, feeder line, interconnection switch are shown by connection relationship between power station using panoramic view automatic placement and routing technology,
Detail ring network cabinet, on-load switch etc., which are not done, to be embodied, and uniformly dispersing is presented in interconnection switch around substation.Macroscopic view
It constructs and illustrates communication relationship between substation to planning personnel, provide the foundation of macro-level policy-making.By extracting all changes
It is as shown in Figure 1 to generate figure using PCB placement-and-routing technology for the model data in power station.
（3）Microscopic view generates：Microscopic view is showed by single system diagram, looped network figure, line chart of standing；Microcosmic view
The building of figure provides all detailed information of feeder line to planning personnel, provides the foundation of microcosmic decision.Single station system diagram body
Relationship between existing substation and feeder line, single system diagram of standing show to include substation, outlet switch, interconnection switch equipment；Selection
Specified substation, automatically extracts corresponding equipment, generates single station system diagram, and result is as shown in Figure 2.
What looped network figure embodied is specified feeder line and there are contacting between the feeder line group of level-one communication relationship, rings with the feeder line
Net figure shows to include substation, outlet switch, block switch, interconnection switch equipment；Looped network figure button is selected, specified feeder line is selected
Corresponding equipment is automatically extracted, generates corresponding looped network figure, as shown in Figure 3.
What line chart embodied is detailed device information in single feeder line, and line chart shows to include feeder line, outlet switch, looped network
The information of cabinet, block switch, load；Line chart button is selected, feeder line is specified, automatically extracts corresponding equipment, generates line chart such as
Shown in Fig. 4：
（4）Based on macroscopic view, the programmed decision-making mode of microscopic view：Due in the present invention device data and corresponding topological relation it is equal
It is extracted by GIS foundation data, therefore, GIS is being carried out geographically to results such as layout of roads, substation site selection, load predictions
When figure is shown, corresponding electric specialty figure can be automatically generated；Electric specialty figure includes global system figure, single station system
Figure, looped network figure, line chart；By the corresponding electrical figure of profession, dispatcher can comprehensively understand operation of power networks after planning
Situation.Macroscopic view can provide connection relationship between substation, and microscopic view then provides line switching, equipment etc. in ring network cabinet
Detailed information not available for GIS map.Specific steps are as shown in Figure 5.
The present invention is not limited to above-described specific embodiment, and the foregoing is merely preferable case study on implementation of the invention
, it is not intended to limit the invention, any modification done within the spirit and principles of the present invention and changes equivalent replacement
Into etc., it should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of distribution network planning panoramic view Dynamic Display method based on GIS data, it is characterised in that：Including following step
Suddenly：
（1）GIS data extracts modeling：GIS related data information is obtained by generalized information system, passes through the normalized space dotted line of GIS
Surface model constructs topological relation between corresponding electrical equipment；
（2）Macroscopic view generates：Connection relationship between substation is constructed by Hierarchical abstraction technology, utilizes the automatic cloth of panoramic view
Substation, feeder line, interconnection switch are shown by office's wiring technique, and the interconnection switch is presented around substation uniformly to be dissipated
Cloth；
（3）Microscopic view generates：The microscopic view is showed by single system diagram, looped network figure, line chart of standing；The list
System diagram of standing embodies the relationship between substation and feeder line, and single station system diagram shows to include substation, outlet switch, contact
Switchgear；What the looped network figure embodied is specified feeder line and there are the connection between the feeder line group of level-one communication relationship with the feeder line
System, the looped network figure show to include substation, outlet switch, block switch, interconnection switch equipment；What the line chart embodied is
Detailed device information in single feeder line, the line chart show to include feeder line, outlet switch, ring network cabinet, block switch, load
Information；
（4）Based on macroscopic view, the programmed decision-making mode of microscopic view：Geographical exhibition is carried out in results such as substation site selection, load predictions
When showing, corresponding electric specialty figure is automatically generated；The electric specialty figure includes global system figure, single station system diagram, ring
Net figure, line chart；By the corresponding electrical figure of profession, dispatcher can comprehensively understand operation of power networks situation after planning.
2. a kind of distribution network planning panoramic view Dynamic Display method based on GIS data according to claim 1, special
Sign is：The step（1）In GIS related data information include grid information and Vector Message.
3. a kind of distribution network planning panoramic view Dynamic Display method based on GIS data according to claim 1, special
Sign is：The step（1）In topological relation between corresponding electrical equipment constructed by the normalized space dotted line surface model of GIS
Specially：Power equipment needed for electric power application system and its application attribute are completed by the definition of electric power pel and creation
Definition；The electric connecting relation completed between equipment and equipment is defined by the figure connection relationship between electric power pel to define；
It is mapped by the measurement of electrical equipment, establishes the corresponding relationship between electrical equipment and secondary measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810528800.9A CN108897909A (en) | 2018-05-29 | 2018-05-29 | A kind of distribution network planning panoramic view Dynamic Display method based on GIS data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810528800.9A CN108897909A (en) | 2018-05-29 | 2018-05-29 | A kind of distribution network planning panoramic view Dynamic Display method based on GIS data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108897909A true CN108897909A (en) | 2018-11-27 |
Family
ID=64343707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810528800.9A Pending CN108897909A (en) | 2018-05-29 | 2018-05-29 | A kind of distribution network planning panoramic view Dynamic Display method based on GIS data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108897909A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109977545A (en) * | 2019-03-26 | 2019-07-05 | 国网河南省电力公司经济技术研究院 | A kind of Electric Power Network Planning figure methods of exhibiting and system |
| CN110264069A (en) * | 2019-06-19 | 2019-09-20 | 昆明能讯科技有限责任公司 | Automatic drafting Distribution Network Equipment owner's partition method based on GIS-Geographic Information System |
| CN110517163A (en) * | 2019-07-31 | 2019-11-29 | 广东电网有限责任公司 | A kind of distribution network feeder group analyzing method |
| CN110866735A (en) * | 2019-11-13 | 2020-03-06 | 广东电网有限责任公司 | Method and system for positioning switch of distribution network line contact point by using GIS model and readable storage medium |
| CN110941642A (en) * | 2019-11-20 | 2020-03-31 | 贵州电网有限责任公司电力科学研究院 | Power distribution network data processing method and device based on Lucene full-text retrieval |
| CN111291148A (en) * | 2020-02-27 | 2020-06-16 | 广东电网有限责任公司 | Method and system for generating protection fixed value visual configuration diagram based on GIS (geographic information System) |
| CN112464320A (en) * | 2020-11-27 | 2021-03-09 | 深圳供电局有限公司 | Power distribution network planning scheme visual drawing method based on standard primitives |
| CN113689149A (en) * | 2021-10-09 | 2021-11-23 | 广东电网有限责任公司 | Planning method and device for power distribution network |
| CN116992102A (en) * | 2023-09-27 | 2023-11-03 | 中国长江电力股份有限公司 | Equipment dimension-oriented hydropower-specific service graphic primitive generation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105820A (en) * | 2007-08-23 | 2008-01-16 | 上海交通大学 | Electrified wire netting layout computer auxiliary decision-making support system |
| CN102289548A (en) * | 2011-08-10 | 2011-12-21 | 东方电子股份有限公司 | Automatic distribution network diagram to single line diagram conversion method based on AutoCAD |
| CN104102790A (en) * | 2014-07-29 | 2014-10-15 | 国家电网公司 | GIS (Geographic Information System)-based automatic diagram forming system and method of power supply diagram |
| CN106650161A (en) * | 2017-01-03 | 2017-05-10 | 厦门亿力吉奥信息科技有限公司 | Power grid GIS-based electrical single line diagram forming method and system |
| CN106802993A (en) * | 2017-01-11 | 2017-06-06 | 云南电网有限责任公司电力教育培训评价中心 | A kind of exhibiting method of the operation of the electric network swim under three-dimensional scenic |
-
2018
- 2018-05-29 CN CN201810528800.9A patent/CN108897909A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105820A (en) * | 2007-08-23 | 2008-01-16 | 上海交通大学 | Electrified wire netting layout computer auxiliary decision-making support system |
| CN102289548A (en) * | 2011-08-10 | 2011-12-21 | 东方电子股份有限公司 | Automatic distribution network diagram to single line diagram conversion method based on AutoCAD |
| CN104102790A (en) * | 2014-07-29 | 2014-10-15 | 国家电网公司 | GIS (Geographic Information System)-based automatic diagram forming system and method of power supply diagram |
| CN106650161A (en) * | 2017-01-03 | 2017-05-10 | 厦门亿力吉奥信息科技有限公司 | Power grid GIS-based electrical single line diagram forming method and system |
| CN106802993A (en) * | 2017-01-11 | 2017-06-06 | 云南电网有限责任公司电力教育培训评价中心 | A kind of exhibiting method of the operation of the electric network swim under three-dimensional scenic |
Non-Patent Citations (1)
| Title |
|---|
| 李云玲 等: "一体化配网自动化方案", 《农网自动化》 * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109977545A (en) * | 2019-03-26 | 2019-07-05 | 国网河南省电力公司经济技术研究院 | A kind of Electric Power Network Planning figure methods of exhibiting and system |
| CN110264069A (en) * | 2019-06-19 | 2019-09-20 | 昆明能讯科技有限责任公司 | Automatic drafting Distribution Network Equipment owner's partition method based on GIS-Geographic Information System |
| CN110517163B (en) * | 2019-07-31 | 2023-01-24 | 广东电网有限责任公司 | Distribution network feeder group analysis method |
| CN110517163A (en) * | 2019-07-31 | 2019-11-29 | 广东电网有限责任公司 | A kind of distribution network feeder group analyzing method |
| CN110866735A (en) * | 2019-11-13 | 2020-03-06 | 广东电网有限责任公司 | Method and system for positioning switch of distribution network line contact point by using GIS model and readable storage medium |
| CN110866735B (en) * | 2019-11-13 | 2024-01-23 | 广东电网有限责任公司 | Method, system and readable storage medium for positioning connection point switch of distribution network line by GIS model |
| CN110941642B (en) * | 2019-11-20 | 2022-12-23 | 贵州电网有限责任公司电力科学研究院 | Power distribution network data processing method and device based on Lucene full-text retrieval |
| CN110941642A (en) * | 2019-11-20 | 2020-03-31 | 贵州电网有限责任公司电力科学研究院 | Power distribution network data processing method and device based on Lucene full-text retrieval |
| CN111291148A (en) * | 2020-02-27 | 2020-06-16 | 广东电网有限责任公司 | Method and system for generating protection fixed value visual configuration diagram based on GIS (geographic information System) |
| CN112464320A (en) * | 2020-11-27 | 2021-03-09 | 深圳供电局有限公司 | Power distribution network planning scheme visual drawing method based on standard primitives |
| CN112464320B (en) * | 2020-11-27 | 2023-10-13 | 深圳供电局有限公司 | Visual drawing method for power distribution network planning scheme based on standard primitives |
| CN113689149A (en) * | 2021-10-09 | 2021-11-23 | 广东电网有限责任公司 | Planning method and device for power distribution network |
| CN116992102A (en) * | 2023-09-27 | 2023-11-03 | 中国长江电力股份有限公司 | Equipment dimension-oriented hydropower-specific service graphic primitive generation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108897909A (en) | A kind of distribution network planning panoramic view Dynamic Display method based on GIS data | |
| CN108509676B (en) | A kind of geographical retraction automatic drafting method of figure of power system | |
| CN108199907B (en) | A kind of modeling and analysis methods based on geography target | |
| CN105186353B (en) | A kind of dynamic equipment live state display method of the substation based on threedimensional model | |
| CN105787000B (en) | A kind of generation method and system of the SVG/CIM graphical model file based on spatial data | |
| CN104951844B (en) | A kind of power distribution network thematic map layout optimization method | |
| CN103020335A (en) | Method for automatically converting distribution network geographic wiring diagram into region orthogonal diagram | |
| CN106841908A (en) | The visual presentation method of the distribution network failure positioning based on power grid GIS | |
| CN110504754A (en) | One kind automatically generating three-dimensional grid monitoring approach layered based on geography information | |
| CN103838925B (en) | Power network rack pattern drawing method based on computer information technology | |
| CN105929770B (en) | A kind of substation operation operating condition method for visualizing based on CIM model | |
| CN109933634B (en) | Power system graph drawing method based on power radiation range | |
| CN107948008A (en) | A kind of modeling method for low-voltage network monitoring system | |
| CN111027746A (en) | Intelligent distribution network system ring network diagram automatic generation method and device | |
| CN108520086A (en) | A kind of power distribution network Drawing Network Diagram and automatic generation method | |
| CN111026900A (en) | Power distribution network wiring group generation and net rack topological graph generation method and device | |
| CA3207585A1 (en) | Modeling analysis method for device management network, and network model updating method | |
| CN107844620B (en) | Automatic fault site thematic map generation method based on target guidance | |
| CN108388704A (en) | Intelligent distribution area extension modeling based on CIM and integrated platform construction method | |
| CN110322112A (en) | A kind of electrical network parameter management method and system based on smart grid | |
| CN206021354U (en) | One kind is based on BIM and VR smart cities pipeline coordination platform | |
| CN108597340A (en) | A kind of electric network swim three-dimensional electronic sand table Real-time modeling set method | |
| CN111639412A (en) | Method for automatically generating single line diagram based on geographical edge layout | |
| Li et al. | Distribution feeder one-line diagrams automatic generation from geographic diagrams based on GIS | |
| CN110377944A (en) | A kind of power distribution network topological construction method and system towards battalion with fusion |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181127 |