CN104951994A - GIS-based comprehensive display method and system of distribution network production special topic view - Google Patents

GIS-based comprehensive display method and system of distribution network production special topic view Download PDF

Info

Publication number
CN104951994A
CN104951994A CN201410502780.XA CN201410502780A CN104951994A CN 104951994 A CN104951994 A CN 104951994A CN 201410502780 A CN201410502780 A CN 201410502780A CN 104951994 A CN104951994 A CN 104951994A
Authority
CN
China
Prior art keywords
distribution
thematic
gis
data
information
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
Application number
CN201410502780.XA
Other languages
Chinese (zh)
Inventor
丁书耕
汪友杰
韩传远
刘明林
房牧
左新斌
张俊岭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Shandong Electric Power Co Ltd
Shandong Luneng Software Technology Co Ltd
Original Assignee
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Shandong Electric Power Co Ltd
Shandong Luneng Software Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Electric Power Research Institute of State Grid Shandong Electric Power Co Ltd, Shandong Luneng Software Technology Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201410502780.XA priority Critical patent/CN104951994A/en
Publication of CN104951994A publication Critical patent/CN104951994A/en
Pending legal-status Critical Current

Links

Landscapes

  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Instructional Devices (AREA)

Abstract

The invention discloses a GIS-based comprehensive display method and system of a distribution network production special topic view. Power grid resource data and distribution network production special-topic data inputted into an intermediate database and are used for providing a bottom data support; according to the distribution network production special-topic data and the power grid resource data, a corresponding distribution network production special topic graph layer and a corresponding power grid equipment graph layer are established in a power grid GIS map; the distribution network production special topic graph layer and the power grid equipment graph layer are associated, thereby realizing associated displaying of distribution network production special topic information and power grid equipment information; and distributed location of the distribution network production special topic information is displayed on the GIS map and comprehensive displaying of various real-time data of the distribution network production special topic information is checked. Therefore, omnibearing displaying and real-time monitoring of distribution network production special topics like all electric power material resources of the province, dangerous point distribution, fault distribution, power failure distribution, and a defect distribution map and the like on the GIS map can be realized; and thus distribution network production special topic information of the whole province can be get comprehensively.

Description

Thematic view integration methods of exhibiting and system are produced in distribution based on GIS
Technical field
Thematic map displaying field is produced in the distribution that the present invention relates to electric system, is specifically related to, to special topics such as fault distribution, blackout distribution, defect distribution, dangerous point distributions, be associated by its geospatial information, carry out visual presentation with GIS map.
Background technology
In electric system, distribution production field has very important status.The displaying of distribution production thematic information relates to face comparatively extensively, comprises the numerous types of data such as substance data, fault, power failure, defect, dangerous point and shows, producing for distribution has great meaning.In existing thematic display systems, seldom have system that special topic is produced in distribution to show as standalone module, even and if have system demonstration, distribution thematic map kind is also little, more do not carry out with Geographic Information System (i.e. generalized information system) seamlessly effectively linking, also the comprehensive analysis cannot carrying out based on geographic position to thematic information, constrains the subsidiary function to fields such as distribution productions greatly.
Summary of the invention
For solving the deficiency that prior art exists, thematic view integration methods of exhibiting and system are produced in the distribution that the invention discloses based on GIS, be intended to solve the deficiency that the existence of thematic display technique aspect is produced in existing distribution, shown by thematic data, achieve goods and materials data display, the real-time exhibition in GIS map such as dangerous point distribution, fault distribution, blackout distribution, defect distribution.By thematic data and power network resources data correlation, improve the supporting capacity to electrical network business further, expand supporting business scope, and improve the aid decision making support to distribution production field.
For achieving the above object, concrete scheme of the present invention is as follows:
Thematic view integration methods of exhibiting is produced in distribution based on GIS, comprises the following steps:
Step one: power network resources data and distribution production thematic data are imported in intermediate database, for providing bottom data support;
Step 2: set up corresponding distribution according to distribution production thematic data and power network resources data in power grid GIS map and produce special layer and grid equipment layer;
Step 3: distribution is produced special layer and associate with grid equipment layer, what realize distribution production thematic information and grid equipment information combines displaying;
Step 4: the distributing position showing distribution production thematic information in GIS map, and the overview display of checking the various real time datas of distribution production thematic information.
The distribution production thematic data imported in described step one comprises goods and materials distribution plan, dangerous point distribution plan, fault distribution plan, blackout distribution figure and defect map; Described power network resources data comprise all kinds of grid equipment information and grid equipment geodata.
In described step 2, the mode of setting up of distribution production special layer and grid equipment layer is:
According to the coordinate information of the Various types of data of distribution production thematic data in intermediate database, identical thematic data coordinate integrates and forms respective distribution production special layer;
According to the coordinate information of the various grid equipments obtained from power network GIS platform, coordinate information to be imported to after GIS map can in GIS map the positional information of integrated various equipment, thus form the grid equipment layer of various equipment.
In described step 3, distribution production special layer associates with grid equipment layer coupling, refers to that special layer is produced in distribution to be superposed in GIS map with all kinds of grid equipment layer, all kinds of grid equipment information of displaying directly perceived and distribution production thematic information.
In described step 4, distribution production thematic information is shown on GIS figure, refers to that the details by certain position distribution in GIS map is produced are shown.As passed through to operate the position that has a power failure in power failure thematic map, that can check certain power failure position affects the details such as user, power cut record; By corresponding operation, special topic can be produced to each distribution and analyze, as shown the account of its facility information affected and each equipment, the various information data such as real-time information.
The distribution of the whole province's Power Material point of goods and materials distribution plan main presentation, dangerous point and defect map illustrate the dangerous point quantity in each area and can be described in detail checking of information in units of administrative division; Fault and blackout distribution figure illustrate its distributing position and can carry out checking of coverage.Grid equipment information is specially the information such as all kinds of grid equipment accounts, and grid equipment geodata is the geodatas such as grid equipment coordinate.
The application, from step one to step 4, defines distribution and produces the consistent operation that thematic view shows checks to details, for electrical network related service provides high-quality decision assistant.
Thematic view integration display systems is produced in distribution based on GIS, comprising:
Data service module: for providing power network resources data and distribution production thematic data, shows for the foundation of layer in GIS map and various information and provides data resource;
Layer sets up module: for the data message provided according to data service module, and GIS map is set up the grid equipment layer that special layer and all kinds of power equipment type are produced in distribution;
Layer relating module: associate with grid equipment layer for distribution being produced special layer, realize electrical network special topic with grid equipment combine displaying;
Information display module: for the distribution production thematic data inquired according to data service module, carry out detail display.
The data that described data service module provides comprise power network resources data and distribution production thematic data; Described distribution production thematic data comprises: goods and materials location map, dangerous point distributed number figure, trouble spot distribution plan, power failure location map and defect map; Described power network resources data comprise all kinds of grid equipment information and grid equipment geodata.
All kinds of grid equipment comprises all kinds of power equipments such as station equipment, circuit, shaft tower, box-type substation.
Described layer is set up module and is produced coordinate informations all types of in special topic according to distribution, in GIS map, form corresponding distribution produce special layer, according to the coordinate information of the various device types obtained from power network GIS platform, after coordinate information being exported to GIS map, form the grid equipment layer of various device type.
Described layer relating module refers to that distribution is produced special layer carries out superposing showing with various kinds of equipment layer in GIS map, all kinds of power network resources of displaying directly perceived and distribution production thematic information.
Certain class distribution production thematic information by inquiring in intermediate database in described information display module, carries out detailed information display by distribution production information on GIS figure; As blackout distribution, that can check certain power failure position affects user, the details such as power cut record.
By above-mentioned module, achieve visual presentation and the informix display function of distribution production thematic information, for the business such as distribution production provide support.
Beneficial effect of the present invention:
1, achieve the comprehensive displaying of special topic in GIS map and Real-Time Monitoring are produced to the distribution such as the whole province's Power Material, dangerous point distribution, fault distribution, blackout distribution, defect map, grasp the whole province's distribution production thematic information comprehensively.
2, can the thematic information such as Power Material, dangerous point distribution, fault distribution, blackout distribution, defect map near the power equipment present position such as accurate perception transformer station, transmission line of electricity, distribution line, provide powerful support for for the business such as distribution production provide.
3, by the distribution situation of all kinds of distribution production thematic informations in GIS map, the details of certain class special topic can be checked, and the assistant analysis of distribution production can be carried out further, for commanding and decision-making provides strong support.
Accompanying drawing explanation
Fig. 1 be electrical network thematic data of the present invention with electrical network facilities associate process flow diagram;
Fig. 2 is that fault displaying layer in special topic is produced in distribution;
Fig. 3 is that certain failure message detail display schematic diagram in special topic is produced in distribution.
Embodiment:
Below in conjunction with accompanying drawing, the present invention is described in detail:
As shown in Figure 1, thematic view integration methods of exhibiting is produced in the distribution based on GIS, comprises the following steps:
Step one: power network resources data and distribution production thematic data are imported in intermediate database, for the multiple operations such as displaying, analysis provide bottom data support;
Step 2: set up distribution according to distribution production thematic data and power network resources data in power grid GIS map respectively and produce special layer and grid equipment layer;
Step 3: distribution is produced special layer and associate with equipment layer, what realize thematic information and facility information combines displaying;
Step 4: by the distributing position of distribution production information in GIS map, checks the various real time data overview display situations of this thematic information.As blackout distribution, that can check certain power failure position affects the details such as user, power cut record.
The distribution production data imported in step one comprises the data such as goods and materials distribution plan, dangerous point distribution plan, fault distribution plan, blackout distribution figure, defect map.The wherein goods and materials main presentation distribution of the whole province's Power Material point; Dangerous point and defect illustrate the dangerous point quantity in each area and can be described in detail checking of information in units of administrative division; Fault and blackout distribution illustrate its distributing position and can carry out checking of coverage.Power network resources data comprise all kinds of grid equipment information and grid equipment geodata, and all kinds of grid equipment comprises all kinds of power equipments such as station equipment, circuit, shaft tower, box-type substation.
In step 2, distribution is produced special layer and is set up mode and be:
Produce coordinate informations all types of in special topic according to distribution, in GIS map, form corresponding distribution produce special layer.
According to the coordinate information of the various device types obtained from power network GIS platform, coordinate information is imported GIS map, form each device type layer.
In step 3, special layer mates with equipment layer and associates, and mainly refers to and is superposed in GIS map with various kinds of equipment layer by electrical network special layer, intuitively shows all kinds of power network resources and distribution production thematic information.
In step 4, distribution production information is shown on GIS figure, refer to that the details by certain position distribution in GIS map is produced are shown.As blackout distribution, that can check certain power failure position affects the details such as user, power cut record.
From step one to step 4, define distribution and produce the consistent operation that thematic view shows checks to details, for electrical network related service provides high-quality decision assistant.
Thematic view integration display systems is produced in distribution based on GIS, comprising:
Data service module: provide distribution production thematic data and power network resources data, shows for the foundation of layer in GIS map and various information and provides data resource;
Layer sets up module: for the data message provided according to data service module, GIS map is set up distribution and produces special layer and all kinds of power equipment type layer;
Layer relating module: electrical network special layer is associated with grid equipment layer, realize electrical network special topic with grid equipment combine displaying;
Information display module: for the distribution production thematic data inquired according to data service module, carry out detail display;
The data that data service module provides comprise distribution production data: the distribution of goods and materials, dangerous point, fault distribution, blackout distribution, defect map etc., power network resources data: station equipment, circuit, station equipment etc.;
Layer is set up module and is referred to, according to information such as all types of coordinates in distribution production special topic, form corresponding distribution and produce special layer in GIS map.According to the coordinate information of the various device types obtained from power network GIS platform, after coordinate information being exported to GIS map, form the equipment layer of various device type;
Layer relating module specifically refers to that distribution is produced special layer carries out superposing showing with various kinds of equipment layer in GIS map, all kinds of power network resources of displaying directly perceived and distribution production thematic information;
Certain class distribution production thematic information by inquiring in intermediate database in information display module, distribution production information is carried out detailed information display on GIS figure, as blackout distribution, that can check certain power failure position affects user, the details such as power cut record.
By above-mentioned module, achieve visual presentation and the informix display function of distribution production thematic information, for the business such as distribution production provide support.
Such as: if want to inquire about the failure message in a certain scope, this abort situation can be navigated to by comprehensive inquiry functional inquiry, also the position of fault can be found by directly carrying out checking in GIS map.By operating accordingly trouble spot, the integrated informations such as the facility information of this trouble spot can be checked.Following picture in picture 2 illustrates the fault distributing position situation of the whole province's some day, by carrying out clicking operation to corresponding position, (Fig. 3) detail display failure message of this trouble spot in the dialog box ejected, cause the account information of the power equipment of power failure, and the environmental information now around trouble spot, thus submit necessary information for breakdown repair.

Claims (10)

1. thematic view integration methods of exhibiting is produced in the distribution based on GIS, it is characterized in that, comprises the following steps:
Step one: power network resources data and distribution production thematic data are imported in intermediate database, for providing bottom data support;
Step 2: set up corresponding distribution according to distribution production thematic data and power network resources data in power grid GIS map and produce special layer and grid equipment layer;
Step 3: distribution is produced special layer and associate with grid equipment layer, what realize distribution production thematic information and grid equipment information combines displaying;
Step 4: the distributing position showing distribution production thematic information in GIS map, and the overview display of checking the various real time datas of distribution production thematic information.
2. produce thematic view integration methods of exhibiting based on the distribution of GIS as claimed in claim 1, it is characterized in that, the distribution production thematic data imported in described step one comprises goods and materials distribution plan, dangerous point distribution plan, fault distribution plan, blackout distribution figure and defect map; Described power network resources data comprise all kinds of grid equipment information and grid equipment geodata.
3. produce thematic view integration methods of exhibiting based on the distribution of GIS as claimed in claim 1, it is characterized in that, in described step 2, the mode of setting up of distribution production special layer and grid equipment layer is:
According to the coordinate information of the Various types of data of distribution production thematic data in intermediate database, identical thematic data coordinate integrates and forms respective distribution production special layer;
According to the coordinate information of the various grid equipments obtained from power network GIS platform, coordinate information to be imported to after GIS map can in GIS map the positional information of integrated various equipment, thus form the grid equipment layer of various equipment.
4. produce thematic view integration methods of exhibiting based on the distribution of GIS as claimed in claim 1, it is characterized in that, in described step 3, distribution production special layer associates with grid equipment layer coupling, refer to that special layer is produced in distribution to be superposed in GIS map with all kinds of grid equipment layer, all kinds of grid equipment information of displaying directly perceived and distribution production thematic information.
5. produce thematic view integration methods of exhibiting based on the distribution of GIS as claimed in claim 1, it is characterized in that, in described step 4, distribution production thematic information is shown on GIS figure, refers to that the details by certain position distribution in GIS map is produced are shown.
6. the system of thematic view integration methods of exhibiting is produced in the distribution based on GIS as claimed in claim 1, it is characterized in that, comprising:
Data service module: for providing power network resources data and distribution production thematic data, shows for the foundation of layer in GIS map and various information and provides data resource;
Layer sets up module: for the data message provided according to data service module, and GIS map is set up the grid equipment layer that special layer and all kinds of power equipment type are produced in distribution;
Layer relating module: associate with grid equipment layer for distribution being produced special layer, realize electrical network special topic with grid equipment combine displaying;
Information display module: for the distribution production thematic data inquired according to data service module, carry out detail display.
7. the system of thematic view integration methods of exhibiting is produced in the distribution based on GIS as claimed in claim 6, it is characterized in that, the data that described data service module provides comprise power network resources data and distribution production thematic data, described distribution production thematic data comprises: goods and materials location map, dangerous point distributed number figure, trouble spot distribution plan, power failure location map and defect map, and described power network resources data comprise all kinds of grid equipment information and grid equipment geodata.
8. the system of thematic view integration methods of exhibiting is produced in the distribution based on GIS as claimed in claim 6, it is characterized in that, described layer is set up module and is produced coordinate informations all types of in special topic according to distribution, in GIS map, form corresponding distribution produce special layer, according to the coordinate information of the various device types obtained from power network GIS platform, after coordinate information being exported to GIS map, form the grid equipment layer of various device type.
9. the system of thematic view integration methods of exhibiting is produced in the distribution based on GIS as claimed in claim 6, it is characterized in that, described layer relating module refers to that distribution is produced special layer carries out superposing showing with various kinds of equipment layer in GIS map, all kinds of power network resources of displaying directly perceived and distribution production thematic information.
10. the system of thematic view integration methods of exhibiting is produced in the distribution based on GIS as claimed in claim 6, it is characterized in that, certain class distribution production thematic information by inquiring in intermediate database in described information display module, carries out detailed information display by distribution production information on GIS figure.
CN201410502780.XA 2014-09-26 2014-09-26 GIS-based comprehensive display method and system of distribution network production special topic view Pending CN104951994A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410502780.XA CN104951994A (en) 2014-09-26 2014-09-26 GIS-based comprehensive display method and system of distribution network production special topic view

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410502780.XA CN104951994A (en) 2014-09-26 2014-09-26 GIS-based comprehensive display method and system of distribution network production special topic view

Publications (1)

Publication Number Publication Date
CN104951994A true CN104951994A (en) 2015-09-30

Family

ID=54166630

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410502780.XA Pending CN104951994A (en) 2014-09-26 2014-09-26 GIS-based comprehensive display method and system of distribution network production special topic view

Country Status (1)

Country Link
CN (1) CN104951994A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105988407A (en) * 2016-06-22 2016-10-05 国网山东省电力公司蓬莱市供电公司 Interactive intelligent electric power service control platform
CN107292760A (en) * 2016-04-10 2017-10-24 国网山东省电力公司经济技术研究院 Grid equipment running status assessment system based on power network PMS and EMS
CN108020750A (en) * 2016-11-02 2018-05-11 全球能源互联网研究院 A kind of power distribution network power failure range analysis method and analytical equipment
CN108448575A (en) * 2018-04-02 2018-08-24 广州供电局有限公司 Power distribution network electric load analysis method and system, computer storage media and equipment
CN108920491A (en) * 2018-05-15 2018-11-30 国家电网有限公司 A kind of station information displaying method and device
CN109167688A (en) * 2018-09-05 2019-01-08 湖南华诺科技有限公司 Ground physics and chemistry monitor supervision platform and implementation method for radio network optimization analysis
CN109885637A (en) * 2019-02-18 2019-06-14 深圳供电局有限公司 A kind of method and system being had a power failure based on map inquiry
CN111489087A (en) * 2020-04-13 2020-08-04 广东卓维网络有限公司 Power grid strategic operation control method and system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101546924A (en) * 2009-05-06 2009-09-30 江西省电力信息通讯有限公司 Electric network emergency management system based on geographical information technology
CN102147896A (en) * 2011-05-04 2011-08-10 湖北省电力公司电力试验研究院 Management digital system for geographic information of special area of grid transmission line
CN103632312A (en) * 2013-12-06 2014-03-12 广东电网公司电力科学研究院 Power grid resource module building method based on GIS (geographic information system)
CN103903185A (en) * 2012-12-24 2014-07-02 天津市电力公司 Plan and fault power failure range visualization method based on power grid GIS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101546924A (en) * 2009-05-06 2009-09-30 江西省电力信息通讯有限公司 Electric network emergency management system based on geographical information technology
CN102147896A (en) * 2011-05-04 2011-08-10 湖北省电力公司电力试验研究院 Management digital system for geographic information of special area of grid transmission line
CN103903185A (en) * 2012-12-24 2014-07-02 天津市电力公司 Plan and fault power failure range visualization method based on power grid GIS
CN103632312A (en) * 2013-12-06 2014-03-12 广东电网公司电力科学研究院 Power grid resource module building method based on GIS (geographic information system)

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
姚婧娟: "邛崃配电网GIS综合信息系统的开发与应用", 《中国优秀硕士学位论文全文数据库 工程科技II辑(月刊)》 *
沈国辉等: "智能调度系统信息综合可视化方法", 《电力系统保护与控制》 *
王晓辉: "基于SOA的电力GIS平台及关键技术研究", 《中国博士学位论文全文数据库 信息科技辑(月刊)》 *
王荣: "基于GIS的供电方案辅助决策系统的设计与应用", 《电力信息化》 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107292760A (en) * 2016-04-10 2017-10-24 国网山东省电力公司经济技术研究院 Grid equipment running status assessment system based on power network PMS and EMS
CN105988407A (en) * 2016-06-22 2016-10-05 国网山东省电力公司蓬莱市供电公司 Interactive intelligent electric power service control platform
CN108020750A (en) * 2016-11-02 2018-05-11 全球能源互联网研究院 A kind of power distribution network power failure range analysis method and analytical equipment
CN108448575A (en) * 2018-04-02 2018-08-24 广州供电局有限公司 Power distribution network electric load analysis method and system, computer storage media and equipment
CN108920491A (en) * 2018-05-15 2018-11-30 国家电网有限公司 A kind of station information displaying method and device
CN109167688A (en) * 2018-09-05 2019-01-08 湖南华诺科技有限公司 Ground physics and chemistry monitor supervision platform and implementation method for radio network optimization analysis
CN109167688B (en) * 2018-09-05 2020-10-09 湖南华诺科技有限公司 Geographical monitoring platform for wireless network optimization analysis and implementation method
CN109885637A (en) * 2019-02-18 2019-06-14 深圳供电局有限公司 A kind of method and system being had a power failure based on map inquiry
CN111489087A (en) * 2020-04-13 2020-08-04 广东卓维网络有限公司 Power grid strategic operation control method and system

Similar Documents

Publication Publication Date Title
CN104951994A (en) GIS-based comprehensive display method and system of distribution network production special topic view
CN202474601U (en) Power grid fault rush repair system based on GIS
CN105938613B (en) Intelligent city pipe network comprehensive platform based on BIM and VR and management method and construction method thereof
CN104537573A (en) Power grid operation information panoramic visualized display system
CN102208048A (en) Technology support system of marketing and distribution integration power supply service and method thereof
CN103093392A (en) Electrical power system three-dimensional digitalization operation platform
CN104463702A (en) Implementation method and system of business expansion scheme based on power grid GIS framework
CN109447284B (en) Distribution network fault information sending method and system for power supply service command platform
CN103715767A (en) Smart power grid information integration and display platform
CN104077667A (en) Digital campus integrated application system based on two-dimensional and three-dimensional integration
CN103150618B (en) Power transmission network work plan generates system and method
CN103646091A (en) Generation method and device of grid graph data
KR20110081445A (en) Smart grid facility management system and method thereof
CN105069100A (en) Power network geographic information system (GIS) based mobile terminal collaborative plotting method
CN102663826A (en) Power transmission project design review method assisted by grid holographic digital map system
CN103700210A (en) Web GIS (geographical information system)-based comprehensive alarm display method
CN103177327A (en) Comprehensive management system for low-voltage power operations based on B/S (browser/server) and C/S (client/server) architectures
CN104494653A (en) Rail transit integrated monitoring system
CN109523038A (en) A kind of gridding outage analysis method and system
CN102270385A (en) Intelligent public transport scheduling and management system
CN110568310A (en) Visual online monitoring system for power transmission line
CN104240461A (en) Intelligent alarm three-dimensional figure dynamic display method for electrical power system
CN112380246A (en) Planning service-oriented multi-terminal visual application system and line planning method
CN105553114B (en) Four-dimensional digital sand table system and power monitoring method
CN104036341A (en) Three-dimensional visual low-voltage transformer area management system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into 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: 20150930