CN106779178A - The client householder method that a kind of Electric Power Network Planning equipment topological data is set up - Google Patents
The client householder method that a kind of Electric Power Network Planning equipment topological data is set up Download PDFInfo
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- CN106779178A CN106779178A CN201611066986.8A CN201611066986A CN106779178A CN 106779178 A CN106779178 A CN 106779178A CN 201611066986 A CN201611066986 A CN 201611066986A CN 106779178 A CN106779178 A CN 106779178A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
- G06Q10/043—Optimisation of two dimensional placement, e.g. cutting of clothes or wood
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
Abstract
The client householder method that a kind of Electric Power Network Planning equipment topological data is set up, the topological relation is set up by certain step.The beneficial effects of the invention are as follows：When planning personnel carries out mapping, a small amount of operation need to only be added can complete the topological relation foundation of planning apparatus, the map interface of What You See Is What You Get greatly reduces the workload and error rate of manual entry, eliminates the service end topological relationship calculation and more highly difficult software customized design process of consumption high.
Description
Technical field
Set up the invention belongs to power industry grid equipment approaches to IM, especially Electric Power Network Planning equipment topological data
Client householder method.
Technical background
Topological relation data are important a kind of spatial relationship datas in grid information system, it describe grid equipment it
Between adjoining, comprising, it is intersecting, from etc. relation, be that device connectivity analysis, outage analysis, supply district such as analyze at the business work(
Basic data can be provided to support.
For existing grid equipment or the grid equipment of construction plan is listed in, its topological relation is general by production environment
During direct measurement draws and stores associated databases.
And for the equipment (for example, the equipment in the Electric Power Network Planning blueprint in following a certain year) in some particular services, its
In data obviously cannot direct measurement obtain.Such device-dependent topological data, can be by craft in client typing, or profit
Topological software is used, according to its geometry, locus etc., is calculated in server end.
By hand in client typing, this method is cumbersome, time-consuming, and easily error.When equipment changes, safeguard with
The topological relation change that equipment variations cause is very difficult.
Generated in server end with topological software, because number of devices is larger (millions are even more more) so that set up effect
Rate is relatively low, higher to computer hardware requirement.On the other hand, because the particularity of grid equipment is (for example, more on a shaft tower
Bar cable, although they are intersecting on geometric meaning, because terminal is not necessarily identical, it is impossible to think that they connect each other
It is logical), it is necessary to topological being customized of software is designed, design difficulty is larger, and the data of Software Create are typically also needed to manually
Check and correction and adjustment, can be only achieved accuracy rate higher.
Equipment in planning, is drawn by planning personnel in the client of planning system, set forth herein a kind of method,
Auxiliary programming personnel generate corresponding topological relation data, and submit to therewith in rendering apparatus in the way of What You See Is What You Get
To service end storage.The method is relative to craft in client typing, simple and efficient to handle, going out when manual entry is greatly reduced
Error rate；Relative to service end with topological Software Create, the calculating of consumption high is eliminated, and highly difficult software customized designed
Journey, simultaneously because planning personnel is confirmed in client typing to data, the quality of data also before secondary check and correction just
There is preferable guarantee.
The content of the invention
The client householder method that a kind of Electric Power Network Planning equipment topological data is set up, the invention is characterised in that, the topology
Relation establishing method is comprised the steps of：
Step (1) client calculates the data tile for needing to represent in the range of current map, transmit a request to reverse proxy
Server, Reverse Proxy is taken according to the ranks number and rank of request tile by consistency algorithm designated space information
A spatial Information Service device in business device cluster, formula used by consistency algorithm is：
Sid=(lv+column+row+tryN) %snum
Wherein tryN be unsuccessfully after number of retries, snum is cluster available server sum, and this formula is meant to ensure that phase
Always fall on same server with section, make full use of server buffer；
Grid equipment data in step (2) spatial Information Service device inquiry tile coverage, and via reverse proxy
Server returns to client；
After step (3) client receives the data that each cluster is returned, grid equipment is drawn in client, closed by existing topology
System's connection grid equipment, and sensitivity requirement according to user preset generates transparent buffering area around grid equipment, obtains
Comprising existing equipment, existing equipment topological relation, existing equipment buffering area visualized map；
Step (4) if user customer map such as is dragged, is scaled, being roamed at the operation, repeat step (1)~(3) with
Map in the range of generation current screen；
Step (5) is opened up if the additions and deletions that user carries out equipment on map change operation according to specific Operation and Maintenance client
Flutter relation：
(5.1) if user carries out newly added equipment operation, when paintbrush is moved in the buffering area of certain equipment, paintbrush can be certainly
Dynamic to be adsorbed onto in this equipment, now single-click operation will set up the annexation of new equipment and this equipment, then point out user, if
User thinks that new equipment does not have annexation with this equipment, can delete relation；
(5.2) if user carries out equipment deletion action, the related topology information of the equipment of being deleted is removed；
(5.3) if user carries out device location modification operation, the coordinate of the equipment that modification is connected with by modification equipment
And shape, it is ensured that its locus without departing from, when by mobile equipment enter certain equipment buffering area in when, by movement set
For on meeting automatic absorbing to this equipment, this thing unclamps the annexation that mouse will set up mobile device and this equipment, then
Prompting user, if user thinks that mobile device does not have annexation with this equipment, can delete relation；
, if user performs preservation operation after the operation of step (5), client will be amended facility information for step (6)
And topological relation is committed to planning server, and it is notified to spatial Information Service device collection pocket transmission message from planning server
Update caching.
Compared with prior art, the present invention has advantages below：
When planning personnel carries out mapping, need to only add a small amount of operation can complete the topological relation of planning apparatus
Set up, the map interface of What You See Is What You Get greatly reduces the workload and error rate of manual entry, eliminate the clothes of consumption high
Business end topological relationship calculation and more highly difficult software customized design process.
Brief description of the drawings
Fig. 1 is the brief Organization Chart of system；
Fig. 2 is brief block diagram.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further details to technical scheme.
Following examples choose In Dali Area, yunnan as an example.
See Fig. 1, Fig. 2, a kind of client householder method that Electric Power Network Planning equipment topological data is set up, feature of present invention exists
In the topological relation method for building up is comprised the steps of：
The geography information parameter that step (1) system is used for：Space coordinates are WGS84 coordinate systems, and the origin of coordinates is chosen
The Yunnan Province upper left corner, full figure scope is full Yunnan Province, and tile size is 256*256 pixels；
When user opens client map, client is based on current above-mentioned geography information parameter, calculates current map model
The ranks number and rank of the interior data tile for needing and representing are enclosed, Reverse Proxy, Reverse Proxy is transmit a request to
According to the ranks number and rank of request tile, believed by a space in consistency algorithm designated space information server cluster
Server is ceased, formula used by consistency algorithm is：
Sid=(lv+column+row+tryN) %snum
Wherein tryN be unsuccessfully after number of retries, snum is cluster available server sum, and this formula is meant to ensure that phase
Always fall on same server with section, make full use of server buffer.Hollow information server cluster of the present embodiment
In totally four servers, therefore sunm=4, it is 11 for rank for example to need the section of request, and line number is 8567, and row number is 6544, then
Sid=(11+8567+6544+0) %4=2, i.e., should specify No. 2 server process this result, if No. 2 servers go wrong,
Then tryN adds 1, i.e. this result of specified No. 3 server process of continuation, by that analogy until asking successfully；It is empty after asking successfully
Between information server can caching process result, the direct return cache data when other users ask this to cut into slices, to greatly improve
Performance；
Grid equipment data of step (2) the spatial Information Service device from data storage center inquiry tile coverage,
The character string of json forms is packaged into, and client is returned to via Reverse Proxy；
After step (3) client receives the json data that each cluster is returned, the spatial positional information in parsing json data
And device data, and according to default device model, equipment is plotted on client end interface, if user needs further
Understanding equipment other specification (such as apparatus of load situation), can also choose the corresponding situation on interface, now the Show Styles of equipment
Also can be according to these parameter respective changes.Meanwhile, client presses existing topological relation connection grid equipment, and according to user preset
Sensitivity requirement transparent buffering area is generated around grid equipment, obtain comprising existing equipment, existing equipment topological relation,
The visualized map of existing equipment buffering area；
Step (4) if user customer map such as is dragged, is scaled, being roamed at the operation, repeat step (1)~(3) with
Map in the range of generation current screen；
Step (5) is opened up if the additions and deletions that user carries out equipment on map change operation according to specific Operation and Maintenance client
Flutter relation：
(5.1) if user carries out newly added equipment operation, after the device type that selection needs newly-increased, interface enters draws mould
Formula, when paintbrush is moved in the buffering area of certain equipment, on paintbrush meeting automatic absorbing to this equipment, now single-click operation will build
The annexation of new equipment and this equipment is erected, user is then pointed out, if user thinks that new equipment does not have with this equipment is connected pass
System, can delete relation；
(5.2) if user carries out equipment deletion action, user clicks on the equipment for needing to delete on map, in pop-up box
Click on and delete button, system is by deleted equipment and its topology information of correlation；
(5.3) if user carries out device location modification operation, the coordinate of the equipment that modification is connected with by modification equipment
And shape, it is ensured that its locus is without departing from for example when user needs to change the position of certain shaft tower, left mouse button is clicked on
Shaft tower simultaneously pins dragging, and the circuit being now connected with shaft tower can also be moved；When by mobile equipment into certain equipment
When in buffering area, mobile device can automatic absorbing in this equipment, now unclamp mouse will set up mobile device and this
The annexation of equipment, then points out user, if user thinks that mobile device does not have annexation with this equipment, can be by relation
Delete；
, if user performs preservation operation after the operation of step (5), client will be amended facility information for step (6)
And topological relation is committed to planning server, the data storage center that server preserves facility information and topological relation is planned,
And to spatial Information Service device collection pocket transmission message, notify that it updates caching, after spatial Information Service device cluster is notified,
The section cache tag failure that will be updated, when request next time is to the caching for being marked as failure, produces new section caching
To substitute it.
Claims (1)
1. the client householder method that a kind of Electric Power Network Planning equipment topological data is set up, it is characterised in that the topological relation is built
Cube method is comprised the steps of：
Step (1) client calculates the data tile for needing to represent in the range of current map, transmit a request to reverse proxy service
Device, Reverse Proxy according to request tile ranks number and rank, by consistency algorithm designated space information server
A spatial Information Service device in cluster, formula used by consistency algorithm is：
Sid=(lv+column+row+tryN) %snum
Wherein tryN be unsuccessfully after number of retries, snum is cluster available server sum, and this formula is meant to ensure that identical cutting
Piece always falls on same server, makes full use of server buffer；
Grid equipment data in step (2) spatial Information Service device inquiry tile coverage, and via reverse proxy service
Device returns to client；
After step (3) client receives the data that each cluster is returned, grid equipment is drawn in client, connected by existing topological relation
Get access to grid equipment, and sensitivity requirement according to user preset generates transparent buffering area around grid equipment, comprising
Existing equipment, existing equipment topological relation, the visualized map of existing equipment buffering area；
, if user customer map such as is dragged, scaled, roamed at the operation, repeat step (1)~(3) are generating for step (4)
Map in the range of current screen；
Step (5) is closed if the additions and deletions that user carries out equipment on map change operation according to specific Operation and Maintenance client topology
System：
(5.1) if user carries out newly added equipment operation, when paintbrush is moved in the buffering area of certain equipment, paintbrush can be inhaled automatically
It is attached in this equipment, now single-click operation will set up the annexation of new equipment and this equipment, then point out user, if user
Think that new equipment does not have annexation with this equipment, relation can be deleted；
(5.2) if user carries out equipment deletion action, the related topology information of the equipment of being deleted is removed；
(5.3) if user carries out device location modification operation, the coordinate and shape of the equipment that modification is connected with by modification equipment
Shape, it is ensured that its locus without departing from, when by mobile equipment enter certain equipment buffering area in when, mobile device meeting
To in this equipment, this thing unclamps the annexation that mouse will set up mobile device and this equipment to automatic absorbing, then points out
User, if user thinks that mobile device does not have annexation with this equipment, can delete relation；
If user performs preservation operation after the operation of step (5), client amended facility information and will be opened up step (6)
The relation of flutterring is committed to planning server, and notifies that it updates to spatial Information Service device collection pocket transmission message from planning server
Caching.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611066986.8A CN106779178A (en) | 2016-11-28 | 2016-11-28 | The client householder method that a kind of Electric Power Network Planning equipment topological data is set up |
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| CN201611066986.8A CN106779178A (en) | 2016-11-28 | 2016-11-28 | The client householder method that a kind of Electric Power Network Planning equipment topological data is set up |
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Cited By (3)
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| CN107612970A (en) * | 2017-08-16 | 2018-01-19 | 国网上海市电力公司 | Big figure caching method, display methods and system based on power network topology analysis |
| CN111556170A (en) * | 2020-05-25 | 2020-08-18 | 郑州大学 | Method for realizing rapid transmission of B3dm model network |
| CN112287423A (en) * | 2020-11-02 | 2021-01-29 | 国网江苏省电力有限公司泰州供电分公司 | Power distribution network visual planning method and terminal based on graph-model integration |
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