CN107392993A - A kind of power consumer digitizes panoramic view construction method - Google Patents

A kind of power consumer digitizes panoramic view construction method Download PDF

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Publication number
CN107392993A
CN107392993A CN201710512421.6A CN201710512421A CN107392993A CN 107392993 A CN107392993 A CN 107392993A CN 201710512421 A CN201710512421 A CN 201710512421A CN 107392993 A CN107392993 A CN 107392993A
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China
Prior art keywords
data
electric power
power
power consumer
consumer
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CN201710512421.6A
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Chinese (zh)
Inventor
宋岩
张皓
程蕊
邹禹平
段笑晨
段志田
高嘉伟
高伟
冯莹
佟占莹
朱冬雪
乔菲芃
周楠
刘钊
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State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
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State Grid Corp of China SGCC
State Grid Tianjin Electric Power Co Ltd
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Priority to CN201710512421.6A priority Critical patent/CN107392993A/en
Publication of CN107392993A publication Critical patent/CN107392993A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects

Abstract

The present invention relates to a kind of power consumer to digitize panoramic view construction method, including step has:(1) electric power networks topological structure, the electric power data of power consumer and the geodata of power consumer in the default area of default index selection;(2) according to the characteristic of different indexs, count the behaviour in service of electric power data corresponding to different indexs respectively according to preset algorithm, and obtain counting electric power data;(3) obtained statistics electric power data is subjected to multi-dimensional data analysis, power consumer is marked and positioned in GIS platform according to electric power networks topological structure and geodata, and combination statistics electric power data carries out visualization and shown.The present invention can substantially reduce the complexity of visualization system, reduce system development and the workload safeguarded, meet the requirement intuitively shown to the miscellaneous operation information of power system.

Description

A kind of power consumer digitizes panoramic view construction method
Technical field
The invention belongs to technical field of electric power, and panoramic view construction method is digitized more particularly, to a kind of power consumer.
Background technology
With the extensive use of information technology and deepening continuously for intelligent grid relation technological researching, electric power big data construction Step into fast-developing period.Grid company has built up structuring data center in succession, unstructured data management platform, magnanimity are gone through History, near-realtime data management platform and power grid GIS data platform, and provide corresponding shared exchange, analysis exhibition for operation system The data, services such as show.
Currently, strong intelligent grid and SG-ERP engineerings are built under the new situation in State Grid Corporation of China, in order to more preferable The five big System Constructions of collection of support three, construct the integrated information platform of longitudinally through horizontal integrating, it is total to have built up covering company Portion, provinces and cities, the operating information system of districts and cities, generate a large amount of diversified data.
Power consumer is broadly divided into:Voltage class be discontented with 1kV, 10kV resident living power utility and voltage class be 10, 35th, 110kV big commercial power.Research for the demand of different power consumers, each power consumer can be not only grasped in time Electricity consumption situation, and studied according to substantial amounts of sample data, the planning to power industry is significant.At present, In power industry, also it is not carried out from macroscopic view to microcosmic digitlization panoramic view.And manage only office for power consumer It is limited to digital form or written form, device management platform also Various Functions, standard also disunity, causes the number of power consumer According to etc. be unable to reach shared well, and inconvenience is checked.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of power consumer digitlization panoramic view construction method.
The present invention is to be achieved through the following technical solutions its technical purpose:
A kind of power consumer digitlization panoramic view construction method, including step are as follows:
(1) electric power data of the electric power networks topological structure in the default area of default index selection, power consumer With the geodata of power consumer, and by the acquisition data of these separate sources according to it is default unified standard form carry out data Conversion, wherein, the electric power data comprises at least voltage class, electricity consumption data, metering gathered data, power consumer archives number According to;
(2) according to the characteristic of different indexs, making for electric power data corresponding to different indexs is counted respectively according to preset algorithm With situation, and obtain counting electric power data;Wherein, the preset algorithm comprises at least cluster and classification processing;
(3) obtained statistics electric power data is subjected to multi-dimensional data analysis, according to electric power networks topological structure and geography Data are marked and positioned to power consumer in GIS platform, and combination statistics electric power data carries out visualization and shown, its In, chart visualization, the geographical visualized of electric power data, hierarchical data interaction that visualization display comprises at least electric power data can Depending on changing and the visualization of electric power high dimensional data.
Moreover, in the step (1), to the electric power data of the power consumer of the acquisition according to different types of data, Region source, time response set different grade labels.
Moreover, the behaviour in service of electric power data specifically includes corresponding to the different indexs of statistics in the step (2):Statistics electricity The consumption habit of power user, the consumption habit model established between different user, that finally establishes user group uses electric model.
Moreover, in the step (2), data appearance is carried out according to the timing of default time to obtained statistics electric power data Calamity backs up.
Moreover, power consumer is marked in the step (3) and positioning is to electric power by electric power document data base The position of user carries out typing and editor come what is realized with parameter, and the electric power document data base includes three-dimensional localization point and two Tracking point is tieed up, the three-dimensional localization point is attached to three-dimensional sphere model surface, for preserving power consumer sequence number and space coordinates Information;The technical parameter information of the two-dimentional tracking point record electricity user simultaneously can track the two of three-dimensional localization spot projection generation Dimension coordinate is correspondingly shown.
Moreover, it is to lead to the electric power data of power consumer that the position to power consumer carries out typing and editor with parameter Cross what XML format input three-dimensional reconstruction textures module was realized, wherein, the textures for corresponding to scene are recorded in each XML format file Address and the coordinate and technical parameter information of all power consumers;Wherein, three-dimensional reconstruction textures module is connected with for recording The hotspot database of all hotspot location coordinate informations and corresponding power consumer performance parameter in each scene.
The advantages and positive effects of the present invention are:
1st, the present invention can substantially reduce the complexity of visualization system, reduce system development and the workload safeguarded, improve The user friendly and scalability of power system visualization software, meet to carry out the miscellaneous operation information of power system The requirement intuitively shown;
2nd, after the present invention gathers the electric power data and geographic data of power consumer, according to these data on geographic model It is marked, and is handled and rendered, so as to obtain digitized panoramic view, realizes the statistics of power consumer Visualization, facilitate statistics to use and detect observation.
Brief description of the drawings
Fig. 1 is the step flow chart of the inventive method.
Embodiment
Make further more detailed description to technical scheme with reference to embodiment.Obviously, retouched The embodiment stated is only the part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, The every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made, should all belong to The scope of protection of the invention.
A kind of power consumer digitizes panoramic view construction method, as shown in figure 1, that the method comprising the steps of is as follows:
(1) electric power data of the electric power networks topological structure in the default area of default index selection, power consumer With the geodata of power consumer, and by the acquisition data of these separate sources according to it is default unified standard form carry out data Conversion, wherein, the electric power data comprises at least voltage class, electricity consumption data, metering gathered data, power consumer archives number According to;
In the specific implementation of the present invention, to the electric power data of the power consumer of above-mentioned acquisition according to different types of data, Region source, time response set different grade labels.
(2) according to the characteristic of different indexs, making for electric power data corresponding to different indexs is counted respectively according to preset algorithm With situation, obtain counting electric power data;
Wherein, the preset algorithm comprises at least cluster and classification processing;
In the specific implementation of the present invention, the behaviour in service for counting electric power data corresponding to different indexs is specifically wrapped Include:The consumption habit of power consumer is counted, the consumption habit model established between different user, finally establishes the electricity consumption of user group Model.Including the use of clustering method, using user's electricity consumption sampled data of one day as analysis object, cluster point is carried out to it Analysis can obtain the basic classification of user power utilization custom, and each classification results represent a kind of user type, the use of same type Its daily electricity consumption change curve of family is similar, and that finally establishes user group uses electric model.
In the specific implementation of the present invention, to obtained statistics electric power data according to default time timed backup, and adopt Use data catastrophic failure-tolerant backup.
The characteristic according to different indexs, making for electric power data corresponding to different indexs is counted respectively according to preset algorithm Specifically included with the step of situation:Electricity harmonious economy is counted, includes the calculating and analysis of electricity elasticity coefficients, and rely on electricity Power coefficient of elasticity considers the matching degree of energy development and economic development;The electricity elasticity coefficients include power generation elasticity system Number and power consumption flexible coefficient, the power consumption flexible coefficient are electricity consumption growth rate and state's people's livelihood in preset time The ratio of total value growth rate is produced, the power generation coefficient of elasticity is power generation amount average annual growth rate and national economy The ratio between average annual growth rate.
According to other in which example, the characteristic according to different indexs, different fingers are counted respectively according to preset algorithm The step of behaviour in service of electric power data corresponding to mark, specifically includes:Regional industry development is counted, and it is real to key industry accordingly Monitoring Data is applied, builds key industry load Analysis model and key industry power consumption Short-term Forecasting Model, including collect emphasis The affiliated industry of big customer, affiliated area, with electrical feature, interruptible load, interruptible load cost;Displaying is entered to part throttle characteristics Row Model tying afterload curve, it is analyzed with electrical feature, interruptible load scale and its cost;Displaying is special to load Property carry out period cluster after the load curve of target class and the interruptible load index of industry major customer.
(3) obtained statistics electric power data is subjected to multi-dimensional data analysis, according to electric power networks topological structure and geography Data are marked and positioned to power consumer in GIS platform, and combination statistics electric power data carries out visualization and shown, its In, chart visualization, the geographical visualized of electric power data, hierarchical data interaction that visualization display comprises at least electric power data can Depending on changing and the visualization of electric power high dimensional data.
It is described power consumer to be marked and positioning is by electric power document data base in the specific implementation of the present invention Typing and editor are carried out come what is realized to the position and parameter of power consumer, the electric power document data base includes three-dimensional localization point And two-dimentional tracking point, the three-dimensional localization point is attached to three-dimensional sphere model surface, for preserving power consumer sequence number and sky Between coordinate information;The technical parameter information of the two-dimentional tracking point record electricity user simultaneously can track the life of three-dimensional localization spot projection Into two-dimensional coordinate correspondingly shown;
In the specific implementation of the present invention, it is by electric power that the position to power consumer carries out typing and editor with parameter The electric power data of user inputs three-dimensional reconstruction textures module by XML format, wherein recording corresponding fields in each XML format file The textures address of scape and the coordinate of all power consumers and technical parameter information.
Because three-dimensional reconstruction textures module is also associated with being used for recording in each scene all hotspot location coordinate informations and right The hotspot database of power consumer performance parameter is answered, staff can be added and edit to the information of equipment at any time, make Position and technical information of all power consumer equipment in reality can intuitively be positioned very much by obtaining attendant, be improved The efficiency of plant maintenance.
Can also be by the three-dimensional reconstruction textures module based on Flash Player, using Away3D engines in the present embodiment Scene is established, the portion three-dimensional picture pasting that the big figure of panorama segments is reduced to spherical three-dimensional panorama view, and in ball interior center frame If the virtual video camera at visual angle can be adjusted, hot spot data directly enters edlin by Flash Player and is shown in virtual existing In real scene;
When focus is located at the rectilinear direction of virtual video camera, obtains virtual video camera and point to each focus spherical surface position Vector and and current virtual video camera immediately ahead of the visual field vector and calculate both vector dot products, if explanation is sweared when result be negative Measure angle and be more than 90 °, then judge this at the rear of virtual video camera, and the point is hidden;
For reading in the future, thus hot information sequence after the completion of editor is stored under assigned catalogue according to XML format Obtain the spherical three-dimensional panorama view that visual angle can be adjusted and surface hot information can be edited.
The three-dimensional reconstruction textures module of the present embodiment is divided into two layers of display.Upper strata is two-dimensional layer, is responsible for display focus, presses The two-dimensional objects such as button, parameter information;Lower floor is three-dimension layer, is responsible for the Sphere Measurement Model of display panoramic picture.Likewise, focus is divided into Three-dimensional localization point and two-dimentional tracking point two parts, wherein three-dimensional localization point are an invisible point, are attached to three-dimensional sphere model Surface, save the sequence number and spatial coordinated information of focus;After activation system, the coordinate of each three-dimensional coordinate point will project to Screen coordinate simultaneously generates a two-dimensional coordinate, and two-dimentional tracking point will track the coordinate that the three-dimensional localization point of corresponding sequence number is projected And a two-dimensional object is shown in correspondence position, two-dimentional tracking point have recorded the technical parameter information of focus, and can be moved in mouse Move to during focus and show these information in a manner of list.When focus is located at the rectilinear direction of screen prjection, but physical location exists The actual two-dimentional tracking point at user's sight rear wrong can be shown during virtual video camera behind, therefore needs to obtain virtual video camera Point to each focus spherical surface position law vector and and current virtual video camera immediately ahead of the visual field vector and calculate both vectors Dot product, illustrate that vector angle is more than 90 ° when result is negative, judge this at the rear of virtual video camera, and the point is hidden Hide.List for Display Technique parameter is a rectangle two-dimensional object, is hidden state under conventional sense, only when mouse is close The focus attribute is read during focus and refreshes text and is shown in by focus.
When newly-increased focus, require that user rests on required target on sphere with mouse first, it is determined that after will be newly-built One three-dimensional localization point and by coordinate information pushed data storehouse, while two-dimentional tracking point completes the screen coordinate of focus and positions and open Technical parameter editor is opened, all properties save as a data cell and are pushed into XML numbers after inputting corresponding technical parameter According in storehouse.
In the present embodiment, photo site can be gathered by camera or head.Threedimensional model thus can be accurately obtained, So as to facilitate the foundation of the visual panoramic view of power consumer.
In the present embodiment, OpenCV shape libraries can be used to carry out the fusion of image.
Staff can be added and edit to the information of equipment at any time in the embodiment of the present invention, the addition of focus, The operations such as deletion, reorientation, information editing all can directly be carried out in the Flash Player for being responsible for display and interaction so that Attendant can intuitively position position and technical information of all devices in reality very much, improve plant maintenance Efficiency.
In this way, it is possible to after electric power data and the geographic data collection of power consumer, according to these data It is marked on geographic model, and is handled and rendered, so as to obtain digitized panoramic view, realizes that electric power is used The visualization of the statistics at family, statistics is facilitated to use and detect observation.Wherein, the power consumer digitlization in the present embodiment is complete Scape view construction device can also include can also having other units in other modules or above-mentioned module, for realize it is above-mentioned on Power consumer digitizes the embodiment of panoramic view construction method, specifically refers to the description of above method embodiment, herein not Repeat again.
In this way, the complexity of visualization system can be substantially reduced, reduces system development and the workload safeguarded, Improve the user friendly and scalability of power system visualization software, meet to the miscellaneous operation information of power system The requirement intuitively shown;And by the extensive collection to power consumer data, efficient interactive can be provided the user Service, strengthens power network and user interaction, improves service quality;Can effectively improve electric power data short-term forecast algorithm can The property read and short term power forecasting accuracy, by establishing Short-term user colony moving model, and propose that system completely evaluates body System, important directive significance is provided to improve power network management level;Smart city power consumption efficiency can be effectively improved, with reference to The current operation real time status of the present computer technology, webserver technology and mass data processing technology to urban distribution network, More systematically analyzed, accelerate power grid construction and the efficiency of transformation, to carry out intelligent grid analysis and effective energy-saving ring Guarantor's measure, economic benefit indirectly and directly is created, so as to carry out relevant decision-making or provide theories integration to formulate correlation principle.
In this way, it is possible to after electric power data and the geographic data collection of power consumer, according to these data It is marked on geographic model, and is handled and rendered, so as to obtain digitized panoramic view, realizes that electric power is used The visualization of the statistics at family, statistics is facilitated to use and detect observation.
Power consumer is broadly divided into:Resident living power utility (voltage class is discontented with 1kV, 10kV), big commercial power (voltage Grade be 10,35,110kV).It is wherein especially big to unit consumption electricity as calcium carbide, electric Jie's aluminium, electric Jie's caustic soda, ferroalloy, synthesis ammonia, The row valency respectively again such as electric furnace yellow phosphorus, cement, steel.In addition, also divide general industry and non-technical electricity.The latter be office, airport, The electricity consumptions such as school, hospital, R&D institution.There are commercial power, army, home for the aged's electricity consumption etc. again.Agricultural production electricity consumption, middle or smallization Fertile electricity consumption, poor county's agricultural drainage and irrigation electricity consumption etc..(being divided into discontented 1kV, 10kV, 35kV voltage class above).
Wherein, voltage class can be divided into resident living power utility (voltage class is discontented with 1kV, 10kV), big commercial power (voltage Grade is 10,35,110kV), the information such as the rush hour section of residential electricity consumption can be learnt accordingly, it will also be appreciated that commercial power Rich and influential family etc. information.Power consumption in preset time for example can be the power consumption of the different power consumers within some month, Or the power consumption in a certain week, or 8 points to 9 points of power consumption etc. data every night in a period of time, so as to accurately know Road electricity consumption situation.The electric power of different periods for example can be several hours of some month or some day or some day etc. Electric power, so as to learn the electricity consumption situation of power consumer.

Claims (6)

1. a kind of power consumer digitizes panoramic view construction method, it is characterised in that as follows including step:
(1) electric power data and electricity of the electric power networks topological structure in the default area of default index selection, power consumer The geodata of power user, and the acquisition data of these separate sources are subjected to data according to default unified standard form and turned Change, wherein, the electric power data comprises at least voltage class, electricity consumption data, metering gathered data, power consumer file data;
(2) according to the characteristic of different indexs, count electric power data corresponding to different indexs respectively according to preset algorithm uses shape Condition, and obtain counting electric power data;Wherein, the preset algorithm comprises at least cluster and classification processing;
(3) obtained statistics electric power data is subjected to multi-dimensional data analysis, according to electric power networks topological structure and geodata Power consumer is marked and positioned in GIS platform, and combination statistics electric power data carries out visualization and shown, wherein, can Depending on changing display including at least the chart visualization of electric power data, geographical visualized, the hierarchical data interactive visual of electric power data Visualized with electric power high dimensional data.
2. power consumer according to claim 1 digitizes panoramic view construction method, it is characterised in that:In the step (1) in, the electric power data of the power consumer of the acquisition is set not according to different types of data, region source, time response Same grade label.
3. power consumer according to claim 1 digitizes panoramic view construction method, it is characterised in that:The step (2) behaviour in service of electric power data specifically includes corresponding to the different indexs of statistics in:The consumption habit of power consumer is counted, is established Consumption habit model between different user, that finally establishes user group uses electric model.
4. power consumer according to claim 1 digitizes panoramic view construction method, it is characterised in that:In the step (2) in, data catastrophic failure-tolerant backup is carried out according to the timing of default time to obtained statistics electric power data.
5. power consumer according to claim 1 digitizes panoramic view construction method, it is characterised in that:The step (3) it is that the position of power consumer is recorded with parameter by electric power document data base that power consumer, which is marked, and positioned in Enter and edit to realize, the electric power document data base includes three-dimensional localization point and two-dimentional tracking point, the three-dimensional localization Point is attached to three-dimensional sphere model surface, for preserving power consumer sequence number and spatial coordinated information;The two-dimentional tracking point note The two-dimensional coordinate recorded the technical parameter information of power consumer and can track the generation of three-dimensional localization spot projection is correspondingly shown.
6. power consumer according to claim 5 digitizes panoramic view construction method, it is characterised in that:It is described to electric power It is that the electric power data of power consumer is inputted into three-dimensional reconstruction by XML format to paste that the position of user carries out typing and editor with parameter What module was realized, wherein, the textures address of corresponding scene and the seat of all power consumers are recorded in each XML format file Mark and technical parameter information;Wherein, three-dimensional reconstruction textures module is connected with for recording all hotspot location coordinates in each scene The hotspot database of information and corresponding power consumer performance parameter.
CN201710512421.6A 2017-06-29 2017-06-29 A kind of power consumer digitizes panoramic view construction method Pending CN107392993A (en)

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CN108073996A (en) * 2018-01-29 2018-05-25 四川万益能源科技有限公司 Urban energy panorama interactive mode big data platform management system and method
CN108399553A (en) * 2018-03-02 2018-08-14 江苏电力信息技术有限公司 It is a kind of to consider geographical and circuit subordinate relation user characteristics label setting method
CN109189998A (en) * 2018-09-07 2019-01-11 国网陕西省电力公司物资公司 A kind of diversiform data methods of exhibiting of electricity provider service hall inquiry system
CN110347765A (en) * 2019-06-13 2019-10-18 中电万维信息技术有限责任公司 A kind of population below the poverty line methods of sampling based on cartographic information service
CN112494947A (en) * 2020-12-23 2021-03-16 北京光启元数字科技有限公司 Data display method, device, equipment and medium
CN113076302A (en) * 2021-04-08 2021-07-06 广东电网有限责任公司 Power grid data management method, device, equipment and medium

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Application publication date: 20171124