CN104978693B - A kind of based on state's net GIS power emergency disposal situation simulation deduction system and method - Google Patents
A kind of based on state's net GIS power emergency disposal situation simulation deduction system and method Download PDFInfo
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Abstract
The invention discloses a kind of based on state's net GIS power emergency disposal situation simulation deduction system and method, module, distribution of materials computing module, data base, GIS platform and data preprocessing module is marked and drawed including data, wherein: data mark and draw module, for the request of typing goods and materials, the character of event, content, accident geographical position, the geographical position of material depot and goods and materials state；Data preprocessing module, for judging event type, grade and being analyzed studying and judging on the scope of accident impact and the installations and facilities of electrical network, derives emergency preplan；Data base, is used for storing map plotting symbol, emergency resources quantity, state and time；Playing module, for arranging the time scale factor of broadcasting, playing prediction scheme data and check any time situation；The present invention can show emergency resources situation completely, comprehensively, accurately, timely with abundant plotting language such as graphical, symbolization.
Description
Technical field
The present invention relates to a kind of based on state's net GIS power emergency disposal situation simulation deduction system and method.
Background technology
Along with socioeconomic fast development, current China enters that all kinds of unexpected incidents probability of happening are higher, destructive power
The stage bigger, power of influence is higher.For successfully managing all kinds of particularly serious unexpected incidents, country has put into effect " country's burst in succession
The overall emergency preplan of public accident " " People's Republic of China's accident reply method " " country's Emergent Public Events news briefing
Emergency preplan " a series of laws and regulations such as " Emergent Public Events news report emergency approach ".All kinds of accidents would generally carry
Come serious personnel and property loss.Formulate emergency preplan reasonable, effective and can make source when accident occurs rapidly
Reason decision-making, the harm that minimizing event is brought.Meanwhile, the ageing requirement of process of accident is the highest, and processing procedure relates to substantial amounts of number
According to, the existing attribute data of these data has again spatial data.The simulation there be not related system can simultaneously process these data temporarily now pushes away
Drill system.
Summary of the invention
The present invention is to solve the problems referred to above, it is proposed that a kind of based on state's net GIS power emergency disposal situation simulation deduction system,
This system is by mean of the rescue operations simulation rehearsal that emergency preplan is formulated by GIS technology, Computer Graphics Simulation technology etc.,
The inspection reasonability of prediction scheme and effectiveness, and prediction scheme is carried out the most perfect, with ensure when accident occurs can rapidly, have
Take counter-measure to effect.
To achieve these goals, the present invention adopts the following technical scheme that
A kind of based on state's net GIS power emergency disposal situation simulation deduction system, mark and draw module, distribution of materials computing including data
Module, data base, GIS platform and data preprocessing module, wherein:
Described data mark and draw module, for the request of typing goods and materials, the character of event, content, accident geographical position, goods and materials
The geographical position in warehouse and goods and materials state, and in playing module, carry out graphic plot, connect with data base and data preprocessing module
Connect；
Described data preprocessing module, for judging event type, grade and the scope affecting accident and the equipment of electrical network
Facility is analyzed studying and judging, and derives emergency preplan, marks and draws module, playing module and data base with data and is connected；
Described data base, is used for storing map plotting symbol, emergency resources quantity, state and time；
Described playing module, for arranging the time scale factor of broadcasting, playing prediction scheme data and check any time situation；
Described GIS platform, is used for realizing data storage, data management, visualization, the many integral application of analytic function,
Ensure the seamless fusion of GIS technology.
Described data mark and draw module, and graphic plot refers to representing the various symbol markings of prediction scheme key element to map, to express prediction scheme
The actual content of key element and locus, map is the important expression-form of spatial information, in playing module intuitively from various visual angles
Browse cartographic information, the various key elements in the symbolic formulation prediction scheme of plotting, the label representing the various key element of prediction scheme is plotted in map
On define prediction scheme situation map, prediction scheme relevant rudimentary geography information and prediction scheme key element can be visually known by prediction scheme situation map
Distribution.
Described data preprocessing module, be used for specifying emergency preplan, emergency preplan be according to historical experience establishment for possible
How important event or the emergency measure of disaster, including the emergency management and rescue troop that should send for this type of event, vehicle, select
Evacuating personnel route information.
Described data base, storage has plotting symbol, and marking and drawing symbol is for representing the various symbols of prediction scheme key element in graphic plot,
Being called for short label, the process dealt with contingencies is consistent with commanding troops of army, and graphic plot system uses army's 105D military standard 105D
Symbolic library, i.e. army's mark storehouse.
Described GIS platform, it is achieved data storage, data management, visualization, the many integral application of analytic function, protects
The seamless fusion of card GIS technology, is included in data model, data storage scheme, data management, visualization and analytic function
Integration, the visualization of the magnanimity 2-D data directly high-performance in three-dimensional scenic, analytic function.
Described playing module, is used for simulating deduction, and simulation deduction refers to process dynamic analog object in animated way, real to simulate
Body target over time, produced behavior and the method for visualizing of event；The result of dynamic analog is with computer animation
Mode embodies.
A kind of method of work disposing situation simulation deduction system based on state's net GIS power emergency, comprises the following steps:
(1) typing goods and materials request, the character of event, content, accident geographical position, the geographical position of material depot and
Goods and materials state；
(2) sort out as required, it is judged that event type, grade and the scope that accident is affected and the equipment of electrical network
Facility is analyzed studying and judging, and derives emergency preplan；
(3) according to basis emergency data, mark belonging to the situation special topic of emergency resources is set up；
(4) time scale factor of broadcasting is set, plays prediction scheme data and check any time situation, carry out dynamic map deduction；
Realize data storage, data management, visualization, the many integral application of analytic function, it is ensured that the seamless of GIS technology melts
Close.
In described step (2), graphical symbol animation includes moving, flash, scale, deform and show hidden operation.
In described step (2), when the mode of plotting is for, time mobile, can intuitively show entity elements by the movement of label location
Moving line, movement velocity, the temporal information of motion, when adding mobile animation, need to draw mobile route on map, this
Route by multiple transfer points (X1, Y1, T1), (X2, Y2, T2) ..., (Xn, Yn, Tn) forms, (Xi,Yi) value is coordinate points,
TiFor the time of physical movement to this point, i ∈ [1, n], coordinate and the time of each transfer point is stored, according to these
Information employing interpolating method computational entity key element position of any time when mobile of known transfer point.
In described step (2), when the mode of plotting is for flicker, within the execution time of flash animation, make symbol color according to rule
Fixed time interval alternate, or alternately occur and hide, flash animation is for embodying some important key elements, or just
In the key element changed, including civil air defense constructions and installations important near accident, the building that burns.
In described step (2), when the mode of plotting is for deformation, the shape of symbol produces change, and the concrete condition of change is according to symbol
Deformation point (X1, Y1), (X2, Y2) ..., the changes in coordinates of (Xn, Yn) determines；Different graphical symbol deformation point numbers is different,
Coordinate position in the program of deformed movement realizes, after the storage beginning of deformed movement, end time, the change of each deformation point；
When metamorphic animation is play, interpolation algorithm is used to obtain the coordinate bit in each moment of graphical symbol according to the coordinate of these deformation points
Put, then repaint out in this position.
In described step (4), when carrying out dynamic map deduction, use label animation and map to deduce the mode combined and simulate pre-
Case process；In generalized information system, the indication range of current map window is called a map scene, deduce mould in emergency preplan
During plan, the map scene that different periods is concerned about can change, so that map scene switched in the specific moment
Scene interested；In the manufacturing process deducing analog data, prestore some map scenes, in the time specified by ground
Figure window is quickly switched into some scene of storage, and the deduction process making prediction scheme data is more vivid, lively；Each map
Deduce scene and need storage scenarios title, the execution time of scene, map center point and map scale parameter.
The invention have the benefit that
(1), emergency resources is shown completely, comprehensively, accurately, timely with abundant plotting language such as graphical, symbolization
Situation；
(2), generate situation map can persistently be cured in data base, as required situation map is preserved with the form of picture
Come, then issue a notice with the form of picture and instruct to each participation unit personnel, to understand the development of whole situation in time, and
Implementation center instructs.
Accompanying drawing explanation
Fig. 1 is the conventional military symbol schematic diagram of the present invention；
Fig. 2 is the plotting example schematic of the present invention.
Detailed description of the invention:
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
A kind of based on state's net GIS power emergency disposal situation simulation deduction system, mark and draw module, distribution of materials computing including data
Module, data base, GIS platform and data preprocessing module, wherein:
Described data mark and draw module, for the request of typing goods and materials, the character of event, content, accident geographical position, goods and materials
The geographical position in warehouse and goods and materials state, and in playing module, carry out graphic plot, connect with data base and data preprocessing module
Connect；
Described data preprocessing module, for judging event type, grade and the scope affecting accident and the equipment of electrical network
Facility is analyzed studying and judging, and derives emergency preplan, marks and draws module, playing module and data base with data and is connected；
Described data base, is used for storing map plotting symbol, emergency resources quantity, state and time；
Described playing module, for arranging the time scale factor of broadcasting, playing prediction scheme data and check any time situation；
Described GIS platform, is used for realizing data storage, data management, visualization, the many integral application of analytic function,
Ensure the seamless fusion of GIS technology.
Described data mark and draw module, and graphic plot refers to representing the various symbol markings of prediction scheme key element to map, to express prediction scheme
The actual content of key element and locus, map is the important expression-form of spatial information, in playing module intuitively from various visual angles
Browse cartographic information, the various key elements in the symbolic formulation prediction scheme of plotting, the label representing the various key element of prediction scheme is plotted in map
On define prediction scheme situation map, prediction scheme relevant rudimentary geography information and prediction scheme key element can be visually known by prediction scheme situation map
Distribution.
Described data preprocessing module, be used for specifying emergency preplan, emergency preplan be according to historical experience establishment for possible
How important event or the emergency measure of disaster, including the emergency management and rescue troop that should send for this type of event, vehicle, select
Evacuating personnel route information.
Described data base, storage has plotting symbol, and marking and drawing symbol is for representing the various symbols of prediction scheme key element in graphic plot,
Being called for short label, the process dealt with contingencies is consistent with commanding troops of army, and graphic plot system uses army's 105D military standard 105D
Symbolic library, i.e. army's mark storehouse.
Described GIS platform, it is achieved data storage, data management, visualization, the many integral application of analytic function, protects
The seamless fusion of card GIS technology, is included in data model, data storage scheme, data management, visualization and analytic function
Integration, the visualization of the magnanimity 2-D data directly high-performance in three-dimensional scenic, analytic function.
Described playing module, is used for simulating deduction, and simulation deduction refers to process dynamic analog object in animated way, real to simulate
Body target over time, produced behavior and the method for visualizing of event；The result of dynamic analog is with computer animation
Mode embodies.
A kind of method of work disposing situation simulation deduction system based on state's net GIS power emergency, comprises the following steps:
(1) typing goods and materials request, the character of event, content, accident geographical position, the geographical position of material depot and
Goods and materials state；
(2) sort out as required, it is judged that event type, grade and the scope that accident is affected and the equipment of electrical network
Facility is analyzed studying and judging, and derives emergency preplan；
(3) according to basis emergency data, mark belonging to the situation special topic of emergency resources is set up；
(4) time scale factor of broadcasting is set, plays prediction scheme data and check any time situation, carry out dynamic map deduction；
Realize data storage, data management, visualization, the many integral application of analytic function, it is ensured that the seamless of GIS technology melts
Close.
In described step (2), graphical symbol animation includes moving, flash, scale, deform and show hidden operation.
In described step (2), when the mode of plotting is for, time mobile, can intuitively show entity elements by the movement of label location
Moving line, movement velocity, the temporal information of motion, when adding mobile animation, need to draw mobile route on map, this
Route by multiple transfer points (X1, Y1, T1), (X2, Y2, T2) ..., (Xn, Yn, Tn) forms, (Xi,Yi) value is coordinate points,
TiFor the time of physical movement to this point, i ∈ [1, n], coordinate and the time of each transfer point is stored, according to these
Information employing interpolating method computational entity key element position of any time when mobile of known transfer point.
In described step (2), when the mode of plotting is for flicker, within the execution time of flash animation, make symbol color according to rule
Fixed time interval alternate, or alternately occur and hide, flash animation is for embodying some important key elements, or just
In the key element changed, including civil air defense constructions and installations important near accident, the building that burns.
In described step (2), when the mode of plotting is for deformation, the shape of symbol produces change, and the concrete condition of change is according to symbol
Deformation point (X1, Y1), (X2, Y2) ..., the changes in coordinates of (Xn, Yn) determines；Different graphical symbol deformation point numbers is different,
Coordinate position in the program of deformed movement realizes, after the storage beginning of deformed movement, end time, the change of each deformation point；
When metamorphic animation is play, interpolation algorithm is used to obtain the coordinate bit in each moment of graphical symbol according to the coordinate of these deformation points
Put, then repaint out in this position.
In described step (4), when carrying out dynamic map deduction, use label animation and map to deduce the mode combined and simulate pre-
Case process；In generalized information system, the indication range of current map window is called a map scene, deduce mould in emergency preplan
During plan, the map scene that different periods is concerned about can change, so that map scene switched in the specific moment
Scene interested；In the manufacturing process deducing analog data, prestore some map scenes, in the time specified by ground
Figure window is quickly switched into some scene of storage, and the deduction process making prediction scheme data is more vivid, lively；Each map
Deduce scene and need storage scenarios title, the execution time of scene, map center point and map scale parameter.
A.GIS technology
GIS is from the computer two kinds of GIS technology to the angular divisions of real world expression way.Three-dimension GIS is because of closer to people
Visual custom and more true, more information is provided simultaneously；Organically combine the broad perspectives of Two-dimensional electron map, globality,
Terseness and the locality of three-dimensional virtual scene, actuality, the advantage of intuitive, overcome again the abstract many of electronic chart simultaneously
Sense is lost in the direction of sample and dummy scene roaming.
Build GIS platform, it is possible to achieve many integrations such as data storage, data management, visualization, analytic function should
With, it is ensured that the seamless fusion of GIS technology, be included in data model, data storage scheme, data management, visualization and
The integration of analytic function, magnanimity 2-D data (Vector Electronic Map, satellite, aerial images data etc.) is directly at three-dimensional scenic
In high-performance visualization, analytic function
B. emergency preplan
Emergency preplan be according to historical experience establishment for possible important event or the emergency measure of disaster, including for this type of
Emergency management and rescue troop, vehicle that event should be sent, how to select the information such as evacuating personnel route.Emergency preplan is a rescue
The process of action progress, the purpose formulating prediction scheme mainly can rapidly, effectively carry out rescue row when there is Emergent Public Events
Dynamic, reduce event loss.
Emergency preplan storehouse stores the prediction scheme that many makes, when important event occurs, permissible according to key words such as event informations
Prediction scheme storehouse is retrieved, combines, obtain several initial Response project for commanding with reference to, select, commander according to practical situation,
Quickly deal with decision-making.Meanwhile, the response execution process of accident can be tested, according to actual processing procedure in advance
Case is evaluated and perfect.
C. deduction is simulated
Simulation deduction refer to process dynamic analog object in animated way, with simulate physical object over time, produced
The method for visualizing of behavior and event etc..The result of dynamic analog embodies in the way of computer animation, uses dynamic analog
It is more reasonable that mode expresses emergency preplan process.
E. graphic plot
Graphic plot refers to represent the various symbol markings of prediction scheme key element to map, with express prediction scheme key element actual content and
Locus.Map is the important expression-form of spatial information, can browse map letter in three-dimension GIS system the most from various visual angles
Breath, the symbol of plotting can express the various key elements in prediction scheme.The label representing the various key element of prediction scheme is plotted on map and defines
Prediction scheme situation map.Prediction scheme relevant rudimentary geography information and the distribution of prediction scheme key element can be visually known by prediction scheme situation map.
F. symbol is marked and drawed
Marking and drawing symbol is for representing the various symbols of prediction scheme key element in graphic plot, is called for short label.The process dealt with contingencies
Similar army commands troops, and general figures plotting system uses the symbolic library of army's 105D military standard 105D, i.e. army's mark storehouse.
A. label animation
The label marked and drawed on map can show numerous key elements that emergency preplan processing procedure relates to；Meanwhile, in order to embody prediction scheme
Execution process over time, can be that graphical symbol adds various animations embodiment dynamic, as rescue team arrives the scene of the accident
Carry out rescuing, the emergency evacuation etc. of explosion accident Field Force.Graphical symbol animation types mainly includes moving, flashes, scales,
Deformation, aobvious hidden etc..
1) mobile.By the movement of label location can intuitively show the moving line of entity elements, movement velocity, motion time
Between etc. information.When adding mobile animation, need to draw mobile route on map, this route by multiple transfer points (X1, Y1,
T1), (X2, Y2, T2) ..., (Xn, Yn, Tn) forms, and (X, Y) value is coordinate points, and T is the time that physical movement arrives this point, often
Coordinate and the time of one transfer point are stored, and use interpolating method can calculate reality according to the information of these known transfer points
Body key element is the position of any time when mobile.
2) flicker.Within the execution time of flash animation, make symbol color according to the time interval alternate of regulation, or alternately
Ground occurs and hides.Flash animation is mainly used in embodying some important key elements, or the key element changed, near accident
Important civil air defense constructions and installations, the building etc. burnt.
3) scaling.Within the execution time of scaling animation, the size of symbol can be amplified according to the frequency of regulation and reduce, and symbol can
With by greatly to little or by little to big scaling, the multiple of scaling can be configured simultaneously.Zoom action can embody component attributes with
The change of time, the fried dot pattern symbol scaling such as performance blast can make blast process more vivid, lively.
4) deformation.In the execution time of metamorphic animation, the shape of symbol produces change, and the concrete condition of change is according to symbol deformation point
(X1, Y1), (X2, Y2) ..., the changes in coordinates of (Xn, Yn) determines.Different graphical symbol deformation point numbers is different, in deformation
Coordinate position during the program of action realizes, after the main storage beginning of deformed movement, end time, the change of each deformation point.?
When metamorphic animation is play, interpolation algorithm is used to obtain the coordinate position in each moment of graphical symbol according to the coordinate of these deformation points,
Then repaint out in this position.
5) aobvious hidden.In the execution time of aobvious hidden animation, symbol occurs or hides.Aobvious hidden animation can show to be injured or is left
Entity elements, the outer blast occurred that complies with one's wishes belongs to emergent key element.In program realizes, the drafting of main symbolization or
Do not draw and embody display or hide.
6) attribute change.In the execution time of animation, the attribute of the most a certain moment symbol changes, such as color, serif color etc., master
The character that prediction scheme key element to be showed elapses in time changes, and as in campaign, my army captures hostile position, the symbol of position command post is usual
Become red from blueness.
7) label changes.In the execution time of animation, label itself changes, to represent that element information occurs the change of essence.
Each label can add multiple animation, and these animations can be same kind or different types of, therefore can show
More abundant prediction scheme situation information.
B. dynamic map is deduced
More life-like in order to make prediction scheme deduce simulation process, can simulate pre-in the way of combining to use label animation and map deduction
Case process.In generalized information system, the indication range of current map window can be called a map scene.Deduce in emergency preplan
In simulation process, the map scene that different periods is concerned about can change, so that map scene switched in the specific moment
Scene interested.In the manufacturing process deducing analog data, prestore some map scenes, in the time specified by map window
Mouth is quickly switched into some scene of storage, and the deduction process making prediction scheme data is more vivid, lively.Field deduced by each map
Scape needs the parameters such as storage scenarios title, the execution time of scene, map center point, map scale.This is based on three-dimensional mould
The three-dimension GIS of type implements there is relatively high-tech difficulty.
C. situation is performed in a radio or TV programme
1 plays prediction scheme data
The various labels marked and drawed on electronic chart are the abstract expressions of emergency preplan key element, and the label animation of interpolation can show pre-
Over time, the process of this plotting and interpolation animation is referred to as the manufacturing process of prediction scheme data to case key element.Work is performed in a radio or TV programme by situation
Tool can play prediction scheme data, checks the whole process of prediction scheme intuitively.Perform in a radio or TV programme order mainly to include playing, suspend, stop, setting
Put broadcasting speed.
2 play audio files
In order to increase the verity of prediction scheme data, edit script file before deducing simulation, can be that playing process adds script life
Order, as play voice command, adds audio effect during deducing.
3 time scale factors are arranged
The time scale factor of broadcasting can be set before playing prediction scheme data.Time scale factor be express prediction scheme data play time and
Actual time ratio, time scale factor is the biggest, and it is the slowest that prediction scheme deduces analog rate, is conducive to checking the local process of prediction scheme；Time ratio
Example chi is the least, and it is the fastest that prediction scheme deduces analog rate, is conducive to checking the overall process of prediction scheme.When playing prediction scheme data, can be according to need
Time scale factor to be arranged.
4 check any time situation
When playing prediction scheme, play slider bar and automatically adjust slide position according to the progress play.Therefore, current according to slider bar
Position, it will be seen that the progress that prediction scheme is play；In the case of not playing, dragging broadcasting slider bar can be checked on map and appoint
The prediction scheme situation in one moment.
Although the detailed description of the invention of the present invention is described by the above-mentioned accompanying drawing that combines, but not limit to scope
System, one of ordinary skill in the art should be understood that on the basis of technical scheme, and those skilled in the art need not pay
Go out various amendments or deformation that creative work can make still within protection scope of the present invention.
Claims (7)
1. based on state net GIS power emergency dispose situation simulation a deduction system, it is characterized in that: include data mark and draw module,
Distribution of materials computing module, data base, GIS platform and data preprocessing module, wherein:
Described data mark and draw module, for the request of typing goods and materials, the character of event, content, accident geographical position, goods and materials
The geographical position in warehouse and goods and materials state, and in playing module, carry out graphic plot, connect with data base and data preprocessing module
Connect；
Described data preprocessing module, for judging event type, grade and the scope affecting accident and the equipment of electrical network
Facility is analyzed studying and judging, and derives emergency preplan, marks and draws module, playing module and data base with data and is connected；
Described data base, is used for storing map plotting symbol, emergency resources quantity, state and time；
Described playing module, for arranging the time scale factor of broadcasting, playing prediction scheme data and check any time situation；
Described GIS platform, is used for realizing data storage, data management, visualization, the many integral application of analytic function,
Ensure the seamless fusion of GIS technology；
Described data mark and draw module, and graphic plot refers to representing the various symbol markings of prediction scheme key element to map, pre-to express
The actual content of case key element and locus, map is the important expression-form of spatial information, regards intuitively in playing module more
Angle browses cartographic information, the various key elements in the symbolic formulation prediction scheme of plotting, is plotted in ground by the label representing the various key element of prediction scheme
Define prediction scheme situation map on figure, prediction scheme relevant rudimentary geography information and prediction scheme key element can be visually known by prediction scheme situation map
Distribution；
Described data preprocessing module, be used for specifying emergency preplan, emergency preplan be according to historical experience establishment for possible
How important event or the emergency measure of disaster, including the emergency management and rescue troop that should send for this type of event, vehicle, select
Evacuating personnel route information；
Described GIS platform, it is achieved data storage, data management, visualization, the many integral application of analytic function, protects
The seamless fusion of card GIS technology, is included in data model, data storage scheme, data management, visualization and analytic function
Integration, the visualization of the magnanimity 2-D data directly high-performance in three-dimensional scenic, analytic function.
2. as claimed in claim 1 a kind of based on state's net GIS power emergency disposal situation simulation deduction system, it is characterized in that:
Described data base, storage has plotting symbol, and marking and drawing symbol is for representing the various symbols of prediction scheme key element in graphic plot, is called for short
Label, the process dealt with contingencies is consistent with commanding troops of army, and graphic plot system uses the symbol of army's 105D military standard 105D
Storehouse, i.e. army's mark storehouse.
3. as claimed in claim 1 a kind of based on state's net GIS power emergency disposal situation simulation deduction system, it is characterized in that:
Described playing module, is used for simulating deduction, and simulation deduction refers to process dynamic analog object in animated way, to simulate entity mesh
Mark over time, produced behavior and the method for visualizing of event；The result of dynamic analog is in the way of computer animation
Embody.
4. the GIS power emergency as according to any one of claim 1-3 disposes the method for work of situation simulation deduction system, its
Feature is: comprise the following steps:
(1) typing goods and materials request, the character of event, content, accident geographical position, the geographical position of material depot and
Goods and materials state；
(2) sort out as required, it is judged that event type, grade and the scope that accident is affected and the equipment of electrical network
Facility is analyzed studying and judging, and derives emergency preplan；
(3) according to basis emergency data, mark belonging to the situation special topic of emergency resources is set up；
(4) time scale factor of broadcasting is set, plays prediction scheme data and check any time situation, carry out dynamic map deduction；
Realize data storage, data management, visualization, the many integral application of analytic function, it is ensured that the seamless of GIS technology melts
Close.
5. method of work as described in claim 4, is characterized in that: in described step (2), graphical symbol animation includes
Move, flash, scale, deform and show hidden operation；In described step (2), when the mode of plotting is for moving, by label position
The movement put can intuitively show the temporal information of the moving line of entity elements, movement velocity, motion, is adding mobile animation
Time, need to draw mobile route on map, this route by multiple transfer points (X1, Y1, T1), (X2, Y2, T2) ..., (Xn,
Yn, Tn) composition, (Xi,Yi) value is coordinate points, TiFor the time of physical movement to this point, i ∈ [1, n], each transfer point
Coordinate and the time be stored, use interpolating method computational entity key element when mobile according to the information of these known transfer points
The position of any time；
In described step (2), when the mode of plotting is for flicker, within the execution time of flash animation, make symbol color according to rule
Fixed time interval alternate, or alternately occur and hide, flash animation is for embodying some important key elements, or just
In the key element changed, including civil air defense constructions and installations important near accident, the building that burns.
6. method of work as described in claim 5, is characterized in that: in described step (2), when the mode of plotting is deformation
Time, the shape of symbol produces change, the concrete condition of change according to symbol deformation point (X1, Y1), (X2, Y2) ..., (Xn, Yn)
Changes in coordinates determine；Different graphical symbol deformation point numbers is different, and in the program of deformed movement realizes, storage deformation is dynamic
Coordinate position after the beginning of work, end time, the change of each deformation point；When metamorphic animation is play, according to these deformation points
Coordinate use interpolation algorithm to obtain the coordinate position in each moment of graphical symbol, then repaint out in this position.
7. method of work as described in claim 6, is characterized in that: in described step (4), carry out dynamic map deduction
Time, use label animation and map to deduce the mode combined and simulate prediction scheme process；In generalized information system, current map window
Indication range be referred to as a map scene, deduce in simulation process in emergency preplan, the map scene that different periods is concerned about can be sent out
Changing, so that switch to scene interested in the specific moment by map scene；In the making deducing analog data
Cheng Zhong, prestores some map scenes, map window was quickly switched in the time of regulation some scene of storage, makes
The deduction process of prediction scheme data is more vivid, lively；Scene deduced by each map needs the execution of storage scenarios title, scene
Time, map center point and map scale parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712162.8A CN104978693B (en) | 2014-11-27 | 2014-11-27 | A kind of based on state's net GIS power emergency disposal situation simulation deduction system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712162.8A CN104978693B (en) | 2014-11-27 | 2014-11-27 | A kind of based on state's net GIS power emergency disposal situation simulation deduction system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104978693A CN104978693A (en) | 2015-10-14 |
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| CN105511794A (en) * | 2015-12-14 | 2016-04-20 | 中国电子科技集团公司第十五研究所 | Plotting system supporting multi-point touch gesture operation and method of system |
| CN105760618B (en) * | 2016-03-08 | 2019-02-19 | 中国人民解放军总参谋部第五十四研究所 | Target situation methods of exhibiting based on Virtual process geography GIS |
| CN106202245A (en) * | 2016-06-29 | 2016-12-07 | 泰华智慧产业集团股份有限公司 | Industry map system project special topic methods of exhibiting based on data linkage and system |
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| CN109657020B (en) * | 2018-11-15 | 2023-08-04 | 天津大学 | Visual and safe management system and method based on ArcGIS tailing pond |
| CN109740867B (en) * | 2018-12-14 | 2021-06-11 | 广州供电局有限公司 | Large-area power failure emergency repair scheme configuration method and device based on situation analysis |
| CN110245865A (en) * | 2019-06-14 | 2019-09-17 | 深圳市城市公共安全技术研究院有限公司 | emergency rescue command method and system |
| CN112541605A (en) * | 2019-09-20 | 2021-03-23 | 中国船舶工业系统工程研究院 | Automatic design method of experimental factors for instant situation deduction |
| CN110675085A (en) * | 2019-10-09 | 2020-01-10 | 中电科新型智慧城市研究院有限公司 | Emergency command system based on situation cooperative handling of emergency |
| CN111026370B (en) * | 2019-12-02 | 2023-09-29 | 江苏伟岸纵横科技股份有限公司 | Plan visualization method, computer storage medium and electronic device |
| CN111047716B (en) * | 2019-12-02 | 2024-03-22 | 江苏伟岸纵横科技股份有限公司 | Three-dimensional scene situation plotting method, computer storage medium and electronic equipment |
| CN111145292B (en) * | 2019-12-11 | 2021-08-27 | 中国地质大学（武汉） | Extensible vector plotting graph situation deduction method adapting to two-dimensional and three-dimensional scenes |
| CN112948523B (en) * | 2021-04-07 | 2023-03-21 | 成都鼎安华智慧物联网股份有限公司 | Accident case scene reproduction method based on three-dimensional webgis |
| CN113542509B (en) * | 2021-07-21 | 2023-08-18 | 中国建设银行股份有限公司 | Emergency processing method, device, storage medium and equipment |
| CN113554732A (en) * | 2021-07-27 | 2021-10-26 | 南京莱斯信息技术股份有限公司 | Situation deduction method and system based on support of exercises in emergency field |
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