CN103632240A - Power transmission line three-dimensional visual operation system and establishing method thereof - Google Patents
Power transmission line three-dimensional visual operation system and establishing method thereof Download PDFInfo
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- CN103632240A CN103632240A CN201310680695.8A CN201310680695A CN103632240A CN 103632240 A CN103632240 A CN 103632240A CN 201310680695 A CN201310680695 A CN 201310680695A CN 103632240 A CN103632240 A CN 103632240A
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Abstract
The invention provides a power transmission line three-dimensional (3D) visual operation system and an establishing method of the power transmission line 3D visual operation system, the system is used for storing and maintaining basic information of the line by inputting and managing line base account data, and providing panoramic visualization and related analysis; the system comprises a line account query and maintenance module, a power transmission line operation and maintenance management module, a 3D panoramic view display module and a line statistic analysis module. A friendly user interface and a convenient operation mode are provided by the system provided by the invention, and a line responsible person can daily maintain and manage the specific line more conveniently; and the line responsible person can conveniently check basic information and maintain data of the specific line at any time.
Description
Technical field:
The invention belongs to three-dimensional visualization field, be specifically related to the system and method for the visual operation of three-dimensional panorama of the transmission line of electricity based on spatial database.
Background technology:
The information of transmission line of electricity is various and complicated, and along with the develop rapidly of computer technology, for the visual basic machine account management system expanded application of transmission line of electricity, research becomes the focus of circuit operational management personnel and related scientific research personnel concern.For many years, work about electric power person designs and develops some transmission line information management systems based on robot calculator, and has successfully improved transmission line of electricity planning, design, construction, the economy of O&M and the efficiency of security and transmission line of electricity production.Meanwhile, constantly complete along with abundant, the communication modes of transmission line of electricity data acquisition means, the quantity of information of transmission line of electricity also increases sharply.This just makes transmission line information management system itself also need constantly perfect.
At present, in power industry, the visual basic machine account management system of three-dimensional full graphics from macroscopic view to microcosmic, also not application.And current transmission line foundation equipment account management is only confined to digital form or written form, and the device management platform of basing oneself on is also disunity of Various Functions, machine account standard also, cause the equipment account of setting up cannot reach well and share, standardization, accuracy, practicality also just greatly differ from each other.
Summary of the invention:
The present invention is in order to overcome the deficiencies in the prior art, from the most intuitively, the most original equipment account data starts with, set up the system and method for a set of all-graphic, the present invention uses three-dimensional mode record on GIS by the channel information outside the facility information of transmission line of electricity and equipment, the operation maintenance of transmission line of electricity simultaneously is namely carried out round these data, make managerial personnel can be intuitively, visual, simply inquire about and understand equipment account, improve managerial ability, increase work efficiency, better guarantee the security of operation of grid equipment, improve power supply reliability.
Utilize ArcGIS platform in conjunction with satellite remote sensing map, elevation map (DEM), set up the dimensional topography geomorphologic map of circuit, shaft tower account, macroscopical understanding equipment topography and geomorphology of living in; Utilize 3D modeling tool, set up the 3D model of shaft tower, circuit, and be combined in ArcGIS platform; Utilize the electronic record drawing (monument diagram, gold utensil figure etc.) of circuit, shaft tower etc., from microcosmic, understand the design parameter of equipment, concrete structure, by three-dimension GIS figure, archive blueprint effectively altogether, the management of the equipment account of realization from macroscopic view to microcosmic all-graphic, make managerial personnel can be intuitively, visual, simply inquire about and understand equipment account, improve managerial ability, increase work efficiency, guarantee better the security of operation of grid equipment, improve power supply reliability.
The invention provides the visual operational system of a kind of three-dimensional panorama, described system is by input and managing line basis account data, the essential information of circuit is carried out to storage and maintenance, and provide panorama visible and correlation analysis, described system to comprise the inquiry of circuit account and maintenance module, transmission line of electricity operation management module, three-dimensional panorama view display module and circuit statistical analysis module.
The present invention also provides the method for the visual operational system of a kind of three-dimensional panorama, comprises the following steps:
1) arrange original circuit account, shaft tower account details, original shaft tower design drawing data;
2) in circuit account, shaft tower account data, extract geographic coordinate, utilize shaft tower design drawing to make Tower Model by 3D modeling;
3) geographic coordinate extracting generates the point, line, surface of geometric element, carries out 3D modeling and makes circuit model according to the geographic coordinate, the hanging wire point calculations incorporated that extract;
4) in GIS platform, input analytical parameters and query argument, can be analyzed accordingly, Query Result, and show in GIS platform.
All-graphic not only provides more friendly user interface and mode of operation more easily, and can improve memory and the understandability of the personnel of teams and groups to line channel and shaft tower annex etc., graphically can also show intuitively forest defect, shaft tower defect etc., the defect of finding for the personnel of teams and groups, the technician of teams and groups can be by checking panorama sketch and drawing, binding deficient is described, understand more accurately defect information, thereby formulation processing plan, improves defect processing accuracy, improves defect processing effect; Facilitate the daily servicing management of circuit specific responsibility people to specific responsibility circuit; Facilitate circuit specific responsibility people at any time specific responsibility circuit to be carried out that Back ground Information is checked and data maintenance.
Accompanying drawing explanation:
Fig. 1 is the structured flowchart of the visual running gear of three-dimensional panorama in the present invention;
Fig. 2 is the schematic flow sheet of the visual operation method of three-dimensional panorama in the present invention;
Fig. 3 is the schematic diagram of the visual operational system of three-dimensional panorama in the present invention;
Fig. 4 is line channel Analysis of Potential schematic diagram in the present invention.
Embodiment:
Following content elaborates to the specific embodiment of the present invention in conjunction with Figure of description:
Referring to Fig. 1, structured flowchart for the required device of the visual operational system of three-dimensional panorama of the present invention, described device comprises GIS server, database server, client computer, mobile device and LAN (Local Area Network), wherein GIS server, database server, client computer are connected to LAN (Local Area Network), and mobile device is connected to client computer.
GIS server provides map, elevation and locus to analyze, and result is transferred in LAN (Local Area Network); Database server is for providing the storage of data and reading client computer and mobile device uses the data of GIS server jointly in LAN (Local Area Network), the data of these data and database server realize the application of transmission line equipment information and channel information.
Wherein mobile device adopts Android panel computer, operating system be Android4.0.3 and more than, network is for keeping stable 10MB or the Internet Transmission environment of the above bandwidth of 100MB.
Referring to Fig. 2, be the main method of setting up the system of the visual operation of three-dimensional panorama, comprise the following steps:
1) arrange original circuit account, shaft tower account details, original shaft tower design drawing data;
2) in circuit account, shaft tower account data, extract geographic coordinate, utilize shaft tower design drawing to make Tower Model by 3D modeling;
3) geographic coordinate extracting generates the point, line, surface of geometric element, carries out 3D modeling and makes circuit model according to the geographic coordinate, the hanging wire point calculations incorporated that extract;
4) in GIS platform, input analytical parameters and query argument, can be analyzed accordingly, Query Result, and show in GIS platform.
Analysis and query argument are some concrete data, comprise circuit account, geographic coordinate, shaft tower information etc.
In client computer, can realize step display 4) content, at mobile device end, can realize query statistic, wherein generating geometric element is to complete on server, by GIS server, obtain the account data in database server, generate point-line-surface geometric element (such as by generating the geometric element of a point through, latitude, elevation field in account data); And 3D model completes according to design drawing and by three-dimensional modeling; Geometric element and 3D model are all stored in the specific file system of GIS server.
Client computer and above mobile device end after input inquiry, analytical parameters, send the request to GIS server, GIS server reconstitutes these inquiries, analytical parameters the spatial query language form of internal proprietary, in (on GIS server) specific file system, search, find after qualified result set, convert these geometric elements to client and mobile terminal can identify general format (xml, kml, shapefile etc.) and return to client and mobile terminal.Client and mobile-terminated being subject to after these general formats, the interface of playing up that calls different system platform according to different-format carries out screen drawing (such as WINDOWS client is generally OPENGL graphic interface, Android ANDROID client is generally OPENGLES graphic interface), be finally presented in user at the moment be exactly the figure that meets the fresh and alive image of Query Result.
The construction method of circuit model step 1)-3 wherein) is on the basis based on actual parameter, automatically to generate the three-dimensional power circuit model tallying with the actual situation, wherein actual parameter comprises the longitude and latitude of DEM landform altitude data, shaft tower, the wire rod parameter of strain section line of electric force that producer provides,, electric power line inspection record obtains the meteorological condition of this shaft tower place strain section, specifically comprises the following steps:
A) calculate the sea level elevation of shaft tower: the sea level elevation that obtains this shaft tower according to the latitude and longitude coordinates of DEM landform altitude data and shaft tower;
B) calculate the corner of shaft tower:
The rotational angle theta of shaft tower in the middle of calculating according to former and later two shaft towers: if A be take as initial in the position of known A, B, tri-grades of shaft towers of C, the corner computation process of shaft tower B is as follows:
● AB and the counterclockwise angle ∠ of X-axis forward AB are designated as shaft tower A to the direction vector of shaft tower B
can obtain ∠ AB and ∠ BC according to the position of ABC and X-axis thus;
● ∠ Ty represents tower body positive dirction, and its direction equals the angular bisector direction of ∠ AB and ∠ BC, and its reference value is: ∠ Ty=(∠ AB+ ∠ BC) 2;
● ∠ Tx represents tower body front-left, and its direction equals: ∠ Tx=∠ Ty ± 90, when Ty with
angle while being greater than 90 °, ∠ Tx=∠ Ty-90; Otherwise, ∠ Tx=∠ Ty+90; According to previous step, calculate gained angle for to start counterclockwise corner with X-axis positive dirction, utilize following formula: θ=180-∠ Tx is converted to the rotational angle theta of tower body.
C) set up shaft tower hanging point with respect to the side-play amount of column foot initial point: according to raw data, set up hanging point with respect to the side-play amount of column foot initial point, raw data is provided by design drawing.
D) calculate the actual three-dimensional coordinate of hanging point:
If the coordinate that the three-dimensional geographic coordinate of each shaft tower is C1, set up electric force pole tower model according to design drawing is C2, after conversion, the coordinate of the three-dimensional geographic coordinate of hanging point is C, C=C1+C2, particularly:
If the three-dimensional geographic coordinate of the column foot initial point that x, y, z is shaft tower, the three-dimensional geographic coordinate of each hanging point that x ', y ', z ' they are shaft tower, offset_x, offset_y, offset_z be hanging point with respect to the side-play amount of column foot initial point, θ is shaft tower corner:
x'=x+offset_x*b*cosθ+offset_y*b*sinθ
y'=y+x*a*sinθ-offset_y*a*cosθ
z'=z+offset_z
Wherein a represents 1 meter of number of degrees on terrestrial equator circumference, and b represents that 1 meter at the number of degrees of the corresponding latitude of the earth.
E) calculate the sag fx of sampling point place and pass through catenary equation matching hanging curve: after obtaining the three-dimensional geographic coordinate of adjacent two hanging wire point A, B, at line AB equal intervals sampling spot, calculate respectively the sag fx of sampling point place, thereby obtain the height value of putting on the corresponding electric wire of each sampling point, and then obtain the coordinate of this point on electric wire, by these coordinates, finally obtain each sampling point on electric wire, after connection, be approximately curve, form like this circuit model.
The visual operational system of three-dimensional panorama in the present invention, the schematic diagram of the visual operational system of three-dimensional panorama shown in Figure 3, can be by input and managing line basis account data in system, the basic data that the essential information of circuit is comprised to shaft tower, Tower Model and auxiliary equipment information, line project information and relevant management of blueprint, line wire bottom line model, the technical parameter of strain section and meteorological section and distribution situation thereof are carried out storage and maintenance, and can export in GIS three-dimensional panorama Visualized Analysis System, provide panorama visible system to carry out correlation analysis.Described system comprises with lower module:
1) circuit account inquiry and maintenance module: can inquiry packet vinculum line pole tower essential information, the circuit account information such as circuit shelves information, meteorologic district segment information, strain section information and special sector information, and by input and managing line basis account data, the essential information of circuit is comprised to technical parameter and the distribution situation thereof of basic data, Tower Model and auxiliary equipment information, line project information and relevant management of blueprint, line wire bottom line model, strain section and the meteorological section of shaft tower carried out storage and maintenance.
2) transmission line of electricity operation management module: described module is for setting up line data-logging management and the defect workflow management of transmission line of electricity, the editor that the personnel of teams and groups can be flexible, revises corresponding experimental record.Comprise operational plan, patrol task management, patrol and examine the inquiry of data summarizing and reporting, historic task, the report of patrolling and examining implementation status statistical query, defect, classification reference, processing, statistical query and statistical computation.
3) three-dimensional panorama view display module: pass through 3-D view, can allow real three-dimensional map, three-dimensional Tower Model be presented on truly in face of people, and carry out practical operation, such as check shaft tower line information, to the disaster-stricken statistical study of disaster, to statistical study of hidden danger point (referring to Fig. 4) etc., and can scent a hidden danger a little fast and accurately.
4) circuit statistical analysis module: circuit statistical analysis module can inquire the specifying information of each circuit, as pole and tower foundation account, shaft tower three-dimensional model, shaft tower gold utensil and accessory information, circuit shelves basic parameter, scissors crossing point, the basic account contents such as potential safety hazard point, for the various information of transmission line of electricity O&M are added up, comprise line parameter circuit value, visual plant is as insulator, the installation distribution situation of lightning protection bird-proof device, disfigurement discovery situation, Causes Analysis, defect elimination rate calculating etc., and analyzed, statistics can be exported as to excel form when needed, facilitated the integrated management of staff to circuit and equipment account.Specifically comprise: line information statistics, shaft tower Information Statistics, line defct statistical study, device statistics analysis, line parameter circuit value statistical study, insulator statistical study, lightning arrester statistical study and overhead line structures detail list core information form are derived.
System of the present invention is that the equipment account management of transmission line management work brings great convenience, and makes circuit, shaft tower reach the object of true reappearance.Utilize three dimensional virtual technique, for the equipment account management of transmission system, daily production and emergency command provide aid decision making, for realize safety power transmission controlled, control with the means that provide can be provided.Transmission line of electricity three-dimensional visualization operation management system merges the professional advanced management theory of the advanced technology of message area and transmission of electricity mutually, use the new technologies such as ArcGIS Server, Google SketchUp, Visual Studio to improve the level of line channel equipment account management, for ensureing that the safe and reliable power supply of transmission line of electricity provides strong support.Meanwhile, transmission line of electricity three-dimensional visualization operation management system is as a large-scale comprehensive three-dimensional picture back-up system, and it is an open system, and its construction is a constantly expansion, perfect.
Claims (9)
1. the visual operational system of three-dimensional panorama, described system is by input and managing line basis account data, the essential information of transmission line of electricity is carried out to storage and maintenance, and provide panorama visible and correlation analysis, it is characterized in that, described system comprises the inquiry of circuit account and maintenance module, transmission line of electricity operation management module, three-dimensional panorama view display module and circuit statistical analysis module.
2. according to the system of claim 1, it is characterized in that, the circuit account information such as the inquiry of described circuit account and maintenance module can inquiry packet vinculum line pole tower essential informations, circuit shelves information, meteorologic district segment information, strain section information and special sector information, and technical parameter and the distribution situation thereof of the basic data of shaft tower, Tower Model and auxiliary equipment information, line project information and relevant management of blueprint, line wire bottom line model, strain section and meteorological section are carried out to storage and maintenance.
3. according to the system of claim 1, it is characterized in that, transmission line of electricity operation management module is for setting up line data-logging management and the defect workflow management of transmission line of electricity, comprises that operational plan, patrol task manage, patrol and examine the inquiry of data summarizing and reporting, historic task, patrol and examine the statistical query of implementation status statistical query, defect.
4. according to the system of claim 1, it is characterized in that, three-dimensional panorama view display module is used for showing real three-dimensional map and three-dimensional Tower Model, and hidden danger point is carried out to statistical study.
5. according to the system of claim 1, it is characterized in that, circuit statistical analysis module, for the various information of transmission line of electricity O&M are added up, comprises that line parameter circuit value, visual plant are as the installation distribution situation of insulator, lightning protection bird-proof device, disfigurement discovery situation, Causes Analysis, the calculating of defect elimination rate etc.
6. a method of setting up the visual operational system of three-dimensional panorama of one of claim 1-5, comprises the following steps:
1) arrange original circuit account, shaft tower account details, original shaft tower design drawing data;
2) in circuit account, shaft tower account data, extract geographic coordinate, utilize shaft tower design drawing to make Tower Model by 3D modeling;
3) geographic coordinate extracting generates the point, line, surface of geometric element, carries out 3D modeling and makes circuit model according to the geographic coordinate, the hanging wire point calculations incorporated that extract;
4) in GIS platform, input analytical parameters and query argument, can be analyzed accordingly, Query Result, and show in GIS platform.
7. the device for the visual operational system of three-dimensional panorama of one of claim 1-5, it is characterized in that, described device comprises GIS server, database server, client computer, mobile device and LAN (Local Area Network), wherein GIS server, database server, client computer are connected to LAN (Local Area Network), and mobile device is connected to client computer.
8. according to the device of claim 7, it is characterized in that, client computer and above mobile device end after input inquiry, analytical parameters, send the request to GIS server, GIS server reconstitutes these inquiries, analytical parameters the spatial query language form of internal proprietary, in specific file system on GIS server, search, find after qualified result set, convert these geometric elements to client and mobile terminal can identify general format and return to client and mobile terminal.
9. device according to Claim 8, is characterized in that, described inquiry, analytical parameters comprise circuit account, geographic coordinate, shaft tower information.
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104036341A (en) * | 2014-04-17 | 2014-09-10 | 国家电网公司 | Three-dimensional visual low-voltage transformer area management system |
| CN104200046A (en) * | 2014-09-18 | 2014-12-10 | 国家电网公司 | GIS (geographic information system)-based three-dimensional power transmission line corridor design method |
| CN104537573A (en) * | 2014-12-17 | 2015-04-22 | 国家电网公司 | Power grid operation information panoramic visualized display system |
| CN104680331A (en) * | 2015-03-18 | 2015-06-03 | 国网上海市电力公司 | IFC based three-dimensional digital management platform for transmission and transformation project |
| CN105741340A (en) * | 2016-01-22 | 2016-07-06 | 云南电网有限责任公司电力科学研究院 | Transmission line 3D scene simulation method and transmission line 3D scene simulation system for webpage display |
| CN107451761A (en) * | 2017-09-22 | 2017-12-08 | 华北电力科学研究院有限责任公司 | The statistical method and system of a kind of transmission line of electricity distribution situation in special area |
| CN107844569A (en) * | 2017-11-03 | 2018-03-27 | 国网江苏省电力公司无锡供电公司 | Electric power special optical wire three-dimensional operational system |
| CN108197356A (en) * | 2017-12-20 | 2018-06-22 | 中国铁路总公司 | A kind of four electric facility location optimization method and devices based on BIM technology |
| CN109040662A (en) * | 2017-06-12 | 2018-12-18 | 国网江苏省电力公司徐州供电公司 | Transmission line of electricity method for visually monitoring based on panoramic table |
| CN109670064A (en) * | 2018-12-27 | 2019-04-23 | 广东电网有限责任公司 | Photo archiving method, device and electronic equipment |
| CN110362282A (en) * | 2019-07-30 | 2019-10-22 | 郑州航管科技有限公司 | A kind of convenient and fast weather map fills out the method for drawing |
| CN110796357A (en) * | 2019-10-22 | 2020-02-14 | 杭州迪普科技股份有限公司 | Asset group display method and device |
| CN110853141A (en) * | 2019-11-18 | 2020-02-28 | 国网四川省电力公司达州供电公司 | Method for creating three-dimensional simulation visual management system for power distribution network equipment information |
| CN112527871A (en) * | 2020-12-09 | 2021-03-19 | 广东电网有限责任公司中山供电局 | Operation and maintenance system and method for production measurement plan of power transmission line |
| CN112669443A (en) * | 2020-12-16 | 2021-04-16 | 安徽财经大学 | Economic dynamic modeling management analysis dynamic coordinate system |
| CN114279495A (en) * | 2021-12-16 | 2022-04-05 | 国网江苏省电力有限公司盐城供电分公司 | Monitoring system for overhead line galloping |
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| CN104036341A (en) * | 2014-04-17 | 2014-09-10 | 国家电网公司 | Three-dimensional visual low-voltage transformer area management system |
| CN104200046A (en) * | 2014-09-18 | 2014-12-10 | 国家电网公司 | GIS (geographic information system)-based three-dimensional power transmission line corridor design method |
| CN104200046B (en) * | 2014-09-18 | 2018-08-14 | 国家电网公司 | A kind of three-dimensional power transmission line corridor band design method based on GIS |
| CN104537573A (en) * | 2014-12-17 | 2015-04-22 | 国家电网公司 | Power grid operation information panoramic visualized display system |
| CN104680331A (en) * | 2015-03-18 | 2015-06-03 | 国网上海市电力公司 | IFC based three-dimensional digital management platform for transmission and transformation project |
| CN105741340B (en) * | 2016-01-22 | 2019-06-14 | 云南电网有限责任公司电力科学研究院 | A kind of transmission line of electricity three-dimensional scenic emulation mode and system for web page display |
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| CN107844569A (en) * | 2017-11-03 | 2018-03-27 | 国网江苏省电力公司无锡供电公司 | Electric power special optical wire three-dimensional operational system |
| CN108197356A (en) * | 2017-12-20 | 2018-06-22 | 中国铁路总公司 | A kind of four electric facility location optimization method and devices based on BIM technology |
| CN109670064A (en) * | 2018-12-27 | 2019-04-23 | 广东电网有限责任公司 | Photo archiving method, device and electronic equipment |
| CN110362282A (en) * | 2019-07-30 | 2019-10-22 | 郑州航管科技有限公司 | A kind of convenient and fast weather map fills out the method for drawing |
| CN110796357A (en) * | 2019-10-22 | 2020-02-14 | 杭州迪普科技股份有限公司 | Asset group display method and device |
| CN110796357B (en) * | 2019-10-22 | 2022-09-30 | 杭州迪普科技股份有限公司 | Asset group display method and device |
| CN110853141A (en) * | 2019-11-18 | 2020-02-28 | 国网四川省电力公司达州供电公司 | Method for creating three-dimensional simulation visual management system for power distribution network equipment information |
| CN112527871A (en) * | 2020-12-09 | 2021-03-19 | 广东电网有限责任公司中山供电局 | Operation and maintenance system and method for production measurement plan of power transmission line |
| CN112669443A (en) * | 2020-12-16 | 2021-04-16 | 安徽财经大学 | Economic dynamic modeling management analysis dynamic coordinate system |
| CN112669443B (en) * | 2020-12-16 | 2022-08-02 | 安徽财经大学 | Dynamic coordinate system device for economic dynamic modeling management analysis |
| CN114279495A (en) * | 2021-12-16 | 2022-04-05 | 国网江苏省电力有限公司盐城供电分公司 | Monitoring system for overhead line galloping |
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