CN107451716A - A kind of flood control decision support method, electronic equipment, storage medium and system - Google Patents
A kind of flood control decision support method, electronic equipment, storage medium and system Download PDFInfo
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Abstract
A kind of flood control decision support method and system of the present invention,Integrative prediction rainfall space-time distributes,Produce runoff concentration calculation,Tide prediction,Network of waterways Calculation of Hydrodynamic,The Flood Forecasting Model of overbank processing,Modern flood control perception system is combined with Flood Forecasting Model,Build more scene dynamics emulation modes,Improve the ageing and accuracy of flood anticipation forecast,Flood risk mapping real-time rendering is provided,Flood influence is analyzed,Flood situation is analyzed,Flood scheme comparison function,By issuing Flood Information by all kinds of means,Support is provided for flood proofing decision,The invention further relates to a kind of electronic equipment and computer-readable recording medium,Computer program is executed by processor a kind of flood control decision support method,Compared with traditional water conservancy perpetual object,Resident is further built to live,Public transport,Basic guarantee,Important place,Dangerous object and easily a six major class cities'flood hazard objects of disaster-stricken representative point,Flooding risk analysis results link closely Urban Flood control actual demand,Improve the socialization attribute of flooding risk anticipation forecast achievement.
Description
Technical field
The present invention relates to urban flood control and mitigation field, more particularly to a kind of flood control decision support method, electronic equipment, storage
Medium and system.
Background technology
In recent years, the quickening with urbanization process and global warming, Urban Flood Waterlogging occurrence frequency is high, China
Flood season " sea is seen in city ", Socie-economic loss was huge into normality, and it is sustainable that Urban Flood Waterlogging has turned into restriction social economy
The bottleneck of development.Prediction of Flood Disaster, early warning and emergency response are how improved, reduces Urban Flood Waterlogging loss to greatest extent,
Realization is prevented and reduced natural disasters as current research focus with joint efforts for collaboration society, country's issue《Water conservancy reform and development " 13 " is planned》
In clearly propose the key task for improving urban flood defence water drainage ability, it is desirable to strengthen city early warning system construction, improve heavy rain,
The ageing and accuracy rate of Forecasting Flood forecast, water drainage and flood control emergency preplan are improved, strengthens urban waterlogging and flood risk pipe
Reason, enhancing masses disaster prevention consciousness, mitigates casualty loss to greatest extent,《The innovation planning of " 13 " water economic system》In also carry
Go out development " urban flooding early warning, scheduling and Synthetical prevention technology " requirement.At present, ground on Urban Flood Waterlogging forecasting and warning
Study carefully, domestic and international similar or similar achievement mainly has：In Calculation of Flood analysis model and method, mainly have DHI-Mike,
The business prototype such as Infoworks, SWMM, due to the "black box" of source code, the real-time flood control of the limitation of correlation computations interface and city
Complexity, the business prototype of Calculation of Flood analysis is mainly used in the hydraulic calculations of planning and designing, is difficult to apply to city reality
In the flood proofing decision of border；On freshwater monitoring early warning software, mainly there are flood control command platform, the monitoring and early warning platform of provinces and cities at different levels
Deng primarily focusing on the monitoring to city Real-time Water rain work feelings information, and send according to the contrast of Monitoring Data and threshold value of warning
Early warning, it is empirical relatively strong and lack certain leading time；Flooding risk concern index on, mainly with depth of the water submerging, flood
Based on the water conservancy object such as scope, the socialization attribute in not prominent city.
It is real with reference to Urban Flood control for the problems such as flood forecasting and warning ability in domestic city is low, contingency management is weak
The demands such as emergency scheduling, rescue and relief work during border, propose a kind of flood control decision support method, electronic equipment, storage medium
And system.
The content of the invention
For overcome the deficiencies in the prior art, an object of the present invention be to provide a kind of flood control decision support method,
Electronic equipment, storage medium and system, efficient integrative prediction rainfall space-time distribution, production runoff concentration calculation, tide prediction, network of waterways hydrodynamic(al)
Power is calculated, the Flood Forecasting Model of overbank processing, and modern flood control perception system is combined with Flood Forecasting Model technology, built
More scene dynamics emulation modes, improve the ageing and accuracy of flood anticipation forecast；There is provided flood risk mapping draw with go out figure,
Flood influence analysis, flood situation analysis report, flood scheme comparison function, and be anti-by issuing flood risk information by all kinds of means
Flood decision-making provides technical support；On the basis of traditional water conservancy perpetual object, resident's inhabitation, public transport, base are further built
This guarantee, a six major class cities'flood hazard objects of important place, dangerous object and easy disaster-stricken representative point, flooding risk are parsed into
Fruit is linked closely Urban Flood control actual demand, improves the socialization attribute of flooding risk anticipation forecast achievement.
The present invention provides a kind of flood control decision support method, comprises the following steps：
Flood influence is analyzed, the social influence and economic impact of forecast result analysis flood are prejudged according to flood risk, is obtained
To flood influence analysis result, the analysis flood influence includes structure flood risk object, and the flood risk object includes
Resident's inhabitation, public transport, basic guarantee, important place, dangerous object, easily disaster-stricken represent a little；
Flood situation is analyzed, prejudge forecast result according to the flood risk analyzes flood situation with the flood influence analysis result,
Obtain flood situation analysis result；
Scheme analysis, it is more overall to city than selecting according to the flood influence analysis result and the flood situation analysis result
Influence minimum scheme；
Release news, some channels issue Flood Information, and the Flood Information includes flood risk anticipation forecast knot
Fruit, the flood influence analysis result, the flood situation analysis result.
Further, the anticipation forecast of step cities'flood hazard, institute are also included before the step analyzes flood influence
Cities'flood hazard anticipation forecast is stated to comprise the following steps：
Establish modern flood control and perceive system, the modern flood control perceives system and reads, converts in real time, storing rainwater work feelings letter
Breath, the rainwater work feelings information include Hydrologic Information, rain condition information, tidal level information, reservoir work feelings information, pumping plant work feelings information,
Gate work feelings information；
Flood forecasting, obtains Flood Forecasting Model, and the Flood Forecasting Model reads the rainwater work feelings information and enters flood passage
Water is forecast；
Dynamic simulation, dynamic simulation heavy rain scene and scheduling scenario, history typical case's heavy rain scene library is established, using total amount control
System and space-time similarity method emulate the heavy rain scene, establish hydraulic engineering scheduling model storehouse and emulate the scheduling scenario.
Further, the Flood Forecasting Model includes forecast rainfall space-time distribution model, production runoff concentration calculation model, tidal level
Forecasting model, network of waterways Calculation of Hydrodynamic model, overbank processing model.
Further, step division work of flood prevention field is also included before step cities'flood hazard anticipation forecast
Scape, the work of flood prevention scene is including before rainfall arriving, after next interim, the rainfall arriving of rainfall；Flood control before the rainfall arriving
Decision support method is to prejudge flood risk according to the rainwater work feelings information and Weather Forecast Information；The rainfall comes interim
Flood control decision support method is the scheduling scenario according to the rainwater work feelings information and Weather Forecast Information dynamic simulation, than choosing
Go out the scheme minimum to city general impacts；Flood control decision support method after the rainfall is arrived is according to the rainwater work feelings
Information and tidal level information carry out water-break forecast and flood influence analysis.
A kind of electronic equipment, including：Processor；Memory；And program, wherein described program are stored in the storage
In device, and it is configured to by computing device, described program includes being used to perform a kind of above-mentioned flood control decision support method.
A kind of computer-readable recording medium, is stored thereon with computer program, and the computer program is held by processor
A kind of above-mentioned flood control decision support method of row.
A kind of flood control decision support system, including information Perception layer unit, data, services layer unit, using supporting layer list
Member, service application layer unit, described information perceive layer unit and provide real time information, the data for the data, services layer unit
Service layer unit supports layer unit to provide data, services for the application, and the application support layer unit is the service application layer
Unit provides the support calculated with data access；
Described information perceives layer unit and gathers rainwater work feelings information in real time, the rainwater work feelings information include Hydrologic Information,
Rain condition information, tidal level information, reservoir work feelings information, pumping plant work feelings information, gate work feelings information；
The data, services layer unit is made up of database, and the database includes integrated information database, model data
Storehouse, flood risk assessment database, integrated management database；
The application support layer unit includes GIS engines, infrastructure component, workflow and form customization engine, the hydrology calculates
Model, hydraulic calculation model；
The service application layer unit includes cities'flood hazard anticipation prediction subsystem and flood control decision support subsystem,
The cities'flood hazard anticipation prediction subsystem is for being prejudged and being forecast to the flood risk in city, the flood proofing decision
Subsystem is supported to be used to prejudge forecast result to flood proofing decision offer support according to cities'flood hazard.
Further, the cities'flood hazard anticipation prediction subsystem includes modern flood control sensing module, flood forecasting
Model, more scene dynamics emulation modules, the modern flood control sensing module reads, converted, storage rainwater work feelings information, the rain
Water conservancy project feelings information includes Hydrologic Information, rain condition information, tidal level information, reservoir work feelings information, pumping plant work feelings information, gate work feelings letter
Breath, the Flood Forecasting Model read the rainwater work feelings information and carry out flood forecasting, obtain flood forecasting information, described more
Scape dynamic simulation module is according to the rainwater work feelings information and the flood forecasting information emulator heavy rain scene and scheduling scenario.
Further, the flood control decision support subsystem include flood risk display module, flood influence analysis module,
Flood situation analysis module, scheme comparison module, multichannel information release module, the flood risk display module are used to show flood
Risk map, the flood risk mapping include depth of the water submerging thematic map, submerged area thematic map, road and flood thematic map, dyke danger
Anxious degree thematic map；The flood influence analysis module is according to the flood forecasting information and rainwater work feelings information analysis flood
Water influences, and obtains flood influence information, and the flood influence analysis module includes social impact analysis module and economic impact point
Module is analysed, the social impact analysis module is used for the social influence for analyzing flood, and the economic impact analysis module is used to divide
The economic impact of flood is analysed, the flood situation analysis module is according to the flood forecasting information and the flood influence information analysis flood
Feelings, obtain flood situation analysis information；The scheme comparison module analyzes information ratio according to the flood influence information and the flood situation
Select the scheme minimum to city general impacts；The multichannel information release module issues Flood Information, institute from some channels
Stating Flood Information includes the flood forecasting information, the flood influence information, flood situation analysis information.
Further, the Flood Forecasting Model includes forecast rainfall space-time distribution model, production runoff concentration calculation model, tidal level
Forecasting model, network of waterways Calculation of Hydrodynamic model, overbank processing model.
Compared with prior art, the beneficial effects of the present invention are：
A kind of flood control decision support method and system of the present invention, the distribution of integrative prediction rainfall space-time, production runoff concentration calculation, tidal level
Forecast, network of waterways Calculation of Hydrodynamic, the Flood Forecasting Model of overbank processing, system and Flood Forecasting Model knot are perceived by modern flood control
Close, build more scene dynamics emulation modes, improve the ageing and accuracy of flood anticipation forecast, there is provided flood risk mapping is real-time
Drafting, flood influence analysis, flood situation analysis, flood scheme comparison function, are flood proofing decision by issuing Flood Information by all kinds of means
There is provided and support, the invention further relates to a kind of electronic equipment and computer-readable recording medium, computer program is executed by processor
A kind of flood control decision support method, compared with traditional water conservancy perpetual object, further build resident's inhabitation, public transport, basic guarantee,
A six major class cities'flood hazard objects of important place, dangerous object and easy disaster-stricken representative point, flooding risk analysis results link closely
Urban Flood control actual demand, improve the socialization attribute of flooding risk anticipation forecast achievement.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
The embodiment of the present invention is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of flood control decision support method flow diagram of the present invention；
Fig. 2 is a kind of flood control decision support system schematic diagram of the present invention；
Fig. 3 is a kind of flood control decision support system structured flowchart of the present invention；
Fig. 4 is more scene dynamics emulation module frame diagrams of the present invention；
The modern flood control that Fig. 5 is the present invention perceives system and Flood Forecasting Model combination schematic diagram；
Fig. 6 is the forecast rainfall space-time distribution model flow chart of the present invention；
The regulate and store small subregion of Plain that Fig. 7 is the present invention divides schematic diagram.
Embodiment
Below, with reference to accompanying drawing and embodiment, the present invention is described further, it is necessary to which explanation is, not
Under the premise of afoul, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
A kind of flood control decision support method, as shown in figure 1, comprising the following steps：
Flood influence is analyzed, the social influence and economic impact of forecast result analysis flood are prejudged according to flood risk, is obtained
To flood influence analysis result, analysis flood influence includes structure flood risk object, flood risk object include resident live,
Public transport, basic guarantee, important place, dangerous object, easily it is disaster-stricken represent a little, in one embodiment, analyze flood influence when,
On the basis of traditional water conservancy perpetual object, resident's inhabitation, public transport, basic guarantee, important place, danger are further built
Object, it is easily disaster-stricken represent a six major class cities'flood hazard objects of point, flooding risk analysis results link closely Urban Flood control actual demand,
Improve flooding risk anticipation forecast achievement socialization attribute, social influence include area of infection, the impacted size of population, by
Influence mileages of transport route, impacted flood control focused protection object and represent point, impacted GDP, economic impact includes family's property and damaged
Mistake, industrial assets loss, commercial assets loss, agricultural losses, path loss, industry and commerce production suspension induced losses, will using social economy
Plain discretization method analyzes flood influence.Flood situation is analyzed, forecast result and flood influence analysis result are prejudged according to flood risk
Flood situation is analyzed, flood situation analysis result is obtained, in one embodiment, analyzes the overall situation of flood situation, including water rain work feelings overview, flood
Water risk analysis achievement and flood influence analysis results.
Scheme analysis is minimum to city general impacts than selecting according to flood influence analysis result and flood situation analysis result
Scheme.
Release news, some channels issue Flood Information, and Flood Information includes flood risk anticipation forecast result, flood shadow
Analysis result, flood situation analysis result are rung, in one embodiment, issues Flood Information, such as Calculation of Flood to the public by all kinds of means
Analysis result and impact analysis result use for water conservancy system, municipal administration's system, urban construction system, regional planning agency, road, under wear grade separation,
The flood influence analysis result of residential area issues dangerous situation information for insurance to vehicle, the insured people of building insurance, to reduce flood
Water loss and insurance company compensate cost.
In one embodiment, it is preferable that also include step cities'flood hazard before step analyzes flood influence and prejudge
Forecast, cities'flood hazard anticipation forecast comprise the following steps：
To establish modern flood control and perceive system, modern flood control perceives system and reads, converts in real time, storing rainwater work feelings information,
Rainwater work feelings information includes Hydrologic Information, rain condition information, tidal level information, reservoir work feelings information, pumping plant work feelings information, gate work feelings
Information；
Flood forecasting, Flood Forecasting Model is obtained, Flood Forecasting Model reads rainwater work feelings information and carries out flood forecasting, excellent
Selection of land, Flood Forecasting Model include forecast rainfall space-time distribution model, production runoff concentration calculation model, tide prediction model, network of waterways water
The rainfall data of weather forecast is converted into each production by dynamic analysis modeling, overbank processing model, forecast rainfall space-time distribution model
Flow point area hourly rainfall information, production runoff concentration calculation model calculate production stream according to rainfall data and underlying surface type and confluxed respectively,
Tide prediction model adjusts astronomical tide prediction achievement by relation of surging, and network of waterways Calculation of Hydrodynamic model is using one-dimensional non-constant
Flow model describes motion of the current in open channel；The water that overbank processing model is overflowed using weir formula simulation.
Dynamic simulation, dynamic simulation heavy rain scene and scheduling scenario, in one embodiment, to meet that cities'flood hazard is more
Scene quickly analyzes demand, on the basis of history typical case's heavy rain scene library is established, using overall control, space-time similarity method,
Heavy rain scene high-speed simulation is realized, is establishing the hydraulic engineerings such as scheduled mode, instruction mode, time series control model scheduling mould
On the basis of type storehouse, engineering group's scheduling scenario high-speed simulation is realized, is achieved in the quick joining of real-time scene and future scene.
In one embodiment, it is preferable that also include step division flood control before the anticipation forecast of step cities'flood hazard
Operative scenario, it is different work of flood prevention before rainfall is arrived, after next interim, the rainfall arriving of rainfall by work of flood prevention scene partitioning
Scene corresponds to different flood proofing decision demands, and the flood control decision support method before rainfall is arrived is gentle according to rainwater work feelings information
As forecast information anticipation flood risk, it is pre- according to rainwater work feelings information and meteorology that rainfall, which carrys out interim flood control decision support method,
Notify breath dynamic simulation scheduling scenario, than selecting the scheme minimum to city general impacts, rainfall arrive after flood proofing decision branch
It is to carry out water-break forecast and flood influence analysis according to rainwater work feelings information and tidal level information to hold method.
A kind of electronic equipment, including：Processor；Memory；And program, its Program are stored in memory, and
And be configured to by computing device, program includes being used to perform a kind of above-mentioned flood control decision support method；A kind of computer can
Storage medium is read, is stored thereon with computer program, computer program is executed by processor a kind of above-mentioned flood control decision support side
Method.
A kind of flood control decision support system, as shown in Fig. 2 in one embodiment, the exploitation of system is tied with integrated using B/S
Structure, system include information Perception layer unit, data, services layer unit, using support layer unit, service application layer unit, information sense
Know that layer unit provides real time information for data, services layer unit, data, services layer unit provides data clothes for application support layer unit
Business, the support calculated with data access is provided for service application layer unit using support layer unit.
Information Perception layer unit gathers rainwater work feelings information in real time, rainwater work feelings information include Hydrologic Information, rain condition information,
Tidal level information, reservoir work feelings information, pumping plant work feelings information, gate work feelings information, information Perception layer unit are Calculation of Flood and divided
Analysis provides real time information.
Data, services layer unit is made up of database, and database includes integrated information database, model database, flood wind
Assess database, integrated management database, Fundamental Geographic Information System, the water rain work feelings letter in integrated information database purchase region in danger
Breath, hydrographic information, flood data information, social and economic information, structures information, Project Scheduling information；Model database includes
Calculation of Flood raw data and model configuration database, flood risk assessment database purchase flood influence assess information；It is comprehensive
Close management database purchase project management information and system management messages.
Using support layer unit include GIS engines, infrastructure component, workflow and form customization engine, hydrology computation model,
Hydraulic calculation model, GIS engines are used to browse map, Query Information, statistical analysis；Infrastructure component include data compression assembly,
Encrypted component, message processing components；Hydraulic model uses WebService technologies to provide support for Calculation of Flood and analysis.
Service application layer includes cities'flood hazard anticipation prediction subsystem and flood control decision support subsystem, city flood
Risk anticipation prediction subsystem is used to be prejudged and be forecast that flood control decision support subsystem is used for root to the flood risk in city
Forecast result, which is prejudged, according to cities'flood hazard provides support to flood proofing decision.
In one embodiment, it is preferable that as shown in figure 3, cities'flood hazard anticipation prediction subsystem includes modern flood control
Sensing module, Flood Forecasting Model, more scene dynamics emulation modules, modern flood control sensing module reads, converted, storage rainwater work
Feelings information, rainwater work feelings information include Hydrologic Information, rain condition information, tidal level information, reservoir work feelings information, pumping plant work feelings information,
Gate work feelings information, Flood Forecasting Model read rainwater work feelings information and carry out flood forecasting, obtain flood forecasting information, more scenes
Dynamic simulation module is according to rainwater work feelings information and flood forecasting information emulator heavy rain scene and scheduling scenario, it is preferable that flood
Forecasting model includes forecast rainfall space-time distribution model, production runoff concentration calculation model, tide prediction model, network of waterways Calculation of Hydrodynamic mould
Type, overbank processing model, as shown in figure 4, to meet that the more scenes of cities'flood hazard quickly analyze demand, establishing history typical case
On the basis of heavy rain scene library, using overall control, space-time similarity method, heavy rain scene high-speed simulation is realized, is planned establishing
On the basis of the hydraulic engineering scheduling model such as pattern, instruction mode, time series control model storehouse, engineering group's scheduling scenario is realized
High-speed simulation, it is achieved in the quick joining of real-time scene and future scene.
In one embodiment, as shown in figure 5, being passed back the data of each rainfall survey station by the timing of rainfall survey station telemetry system
Server, the survey station of the procedure judges moment effective returned data, the survey station that time data transmission is broken down is rejected,
After building Thiessen polygon to effective survey station, spatial analysis is carried out with reference to each production flow point area figure layer and is calculated the moment respectively to produce stream
The precipitation station weight coefficient of subregion, the point rainfall data that the moment is passed back are converted into the areal rainfall data in each production flow point area, and
Database is stored in, by the operation of rain condition awareness program, rainfall survey station Monitoring Data is converted into flood in real time during flood control
Production flow point area areal rainfall form needed for water forecasting model, and be stored in database, read for Flood Forecasting Model.
In one embodiment, as shown in fig. 6, at forecasting rainfall space-time distribution model including acquisition module and by hour rainfall
Module, the rainfall data and typical rainfall data of the history flood of acquisition module collecting region are managed, basin or area are pressed in selection
The method of domain distribution, sets the initial time of rainfall forecast, space-time distribution is carried out to this rainfall, by hour rainfall processing module
The information that acquisition module is gathered and the basin of weather forecast or Regional Rainfall information processing are each production flow point area by hour rainfall
Information.
In one embodiment, production runoff concentration calculation model is provided on flow coboundary and net rainfall for network of waterways Calculation of Hydrodynamic model
Border, including Runoff calculation module and runoff concentration calculation module, Runoff calculation module use different productions according to different underlying surfaces
Flow calculation methodologies calculate production stream, and underlying surface includes paddy field, the water surface, cities and towns, nonirrigated farmland and bare place.
In one embodiment, runoff concentration calculation module is used to calculate the flood discharge into region of no relief, confluxes and is divided into domatic remittance
Stream, mountain channel confluxes, plain river network confluxes, and using " instanteneous unit hydrograph method ", " push pull azobenzene compounds ", then passes through Muskingun method
Concentration of channel calculation is carried out, obtains the flood discharge into region of no relief；Tide prediction model includes power to lead tide analysis module and increasing
Water relationship analysis module, power to lead tide analysis module are used for astronomical tide prediction, and relationship analysis module of surging is used to correct astronomical tide
Position, passes through the analysis to power to lead tide, it is believed that power to lead tide is got up by the vibration superposition of many different cycles, then actual sea
Lifting is also what is formed by the vibration superposition of many different cycles, therefore tide level is：
In formula, v is Greenwich astronomy phase angle；v0For the ν values at t=0 moment；S0For long-term average sea position height；H and g
For the harmonic constant of actual tide partial tide, response of the ocean to the frequency external force is reflected, this response determines Yu Haiyang in itself
Kinetic property；Because the tidal level of river marine outfall is mainly influenceed by upland water, and the Astronomy, Meteorology such as storm factor influences
Time is shorter, and runoff concentration calculation module is mainly studied caused by runoff and surged, and passes through precipitation data over the years, flow data and river
Check gate discharges water process with surveying tidal level progress correlation analysis, and astronomical tide prediction achievement is corrected.
In one embodiment, Calculation of Hydrodynamic model in the network of waterways describes current in open channel using d Unsteady Water Flow model
Motion, fundamental equation is St.Venant partial differential equations, including continuity equation and kinetic equation：
Continuity equation：
Kinetic equation：
In formula：Q is that river course side becomes a mandarin (m3/s)；BTFor river width (m) of regulating and storing；Z is section water level (m)；Q is flow (m3/
s)；K is hydromodulus.
In one embodiment, overbank processing model includes division module and current and overflowed analog module, division module according to
Linear ground object dissected plain subregion forms Plain and regulated and stored small subregion, and linear ground object includes river network dyke and road network, and current overflow
The regulate and store current of small subregion of analog module simulation Plain that overflow overflow situation, with plain river network water level rise and risen more than bank
Cheng Shi, flood water will overflow to Plain land-based area, as shown in fig. 7, Plain section is divided into A, B, C, D tetra- by water system dyke and road
The individual small subregion in Plain, according to the small subregion topographic map in each Plain and survey data, burst formulates the relation curve of water level and storage capacity, uses
To simulate in the case of overbank each small section to the pondage capacity of flood water.
In one embodiment, it is preferable that flood control decision support subsystem includes flood risk display module, flood influence point
Module, flood situation analysis module, scheme comparison module, multichannel information release module are analysed, flood risk display module is used to show
Flood risk mapping, flood risk mapping include depth of the water submerging thematic map, submerged area thematic map, road and flood thematic map, dyke danger
Anxious degree thematic map；Flood influence analysis module obtains according to flood forecasting information and rainwater work feelings information analysis flood influence
Flood influence information, when analyzing flood influence, on the basis of traditional water conservancy perpetual object, further build resident and live, be public
Traffic, basic guarantee, important place, easily dangerous object, a six major class cities'flood hazard objects of disaster-stricken representative point altogether, flooding risk
Analysis results link closely Urban Flood control actual demand, improve the socialization attribute of flooding risk anticipation forecast achievement, flood influence point
Analysis module includes social impact analysis module and economic impact analysis module, and social impact analysis module is used for the society for analyzing flood
It can influence, economic impact analysis module is used for the economic impact for analyzing flood, as social impact analysis module calculates by shadow respectively
Ring area, the impacted size of population, impacted mileages of transport route, impacted flood control lay special stress on protecting object and represent point, impacted
GDP, economic impact analysis module are used to calculate economic loss, and economic loss includes family's property loss, industrial assets loss, business
Industry loss of assets, agricultural losses, path loss, industry and commerce production suspension induced losses, flood situation analysis module is according to flood forecasting information and flood
Water influences information analysis flood situation, obtains flood situation analysis information；Scheme comparison module is according to flood influence information and flood situation analysis letter
Breath is than selecting the scheme minimum to city general impacts；Multichannel information release module issues Flood Information, flood from some channels
Water information includes flood forecasting information, flood influence information, flood situation analysis information.
More than, only presently preferred embodiments of the present invention, any formal limitation not is made to the present invention；All one's own professions
The those of ordinary skill of industry can swimmingly implement the present invention shown in by specification accompanying drawing and above；But all to be familiar with sheet special
The technical staff of industry without departing from the scope of the present invention, is made a little using disclosed above technology contents
The equivalent variations of variation, modification and evolution, it is the equivalent embodiment of the present invention；Meanwhile all substantial technologicals according to the present invention
Variation, modification and evolution of any equivalent variations made to above example etc., still fall within technical scheme
Within protection domain.
Claims (10)
- A kind of 1. flood control decision support method, it is characterised in that comprise the following steps：Flood influence is analyzed, the social influence and economic impact of forecast result analysis flood are prejudged according to flood risk, obtains flood Water impact analysis result, the analysis flood influence include structure flood risk object, and the flood risk object includes resident Inhabitation, public transport, basic guarantee, important place, dangerous object, easily disaster-stricken represent a little；Flood situation is analyzed, prejudge forecast result according to the flood risk analyzes flood situation with the flood influence analysis result, obtains Flood situation analysis result；Scheme analysis, according to the flood influence analysis result and the flood situation analysis result, than selecting to city general impacts Minimum scheme；Release news, some channels issue Flood Information, and the Flood Information includes flood risk anticipation forecast result, institute State flood influence analysis result, the flood situation analysis result.
- A kind of 2. flood control decision support method as claimed in claim 1, it is characterised in that：Flood influence is analyzed in the step Also include the anticipation forecast of step cities'flood hazard before, the cities'flood hazard anticipation forecast comprises the following steps：To establish modern flood control and perceive system, the modern flood control perceives system and reads, converts in real time, storing rainwater work feelings information, The rainwater work feelings information includes Hydrologic Information, rain condition information, tidal level information, reservoir work feelings information, pumping plant work feelings information, gate Work feelings information；Flood forecasting, Flood Forecasting Model is obtained, it is pre- that the Flood Forecasting Model reads the rainwater work feelings information progress flood Report；Dynamic simulation, dynamic simulation heavy rain scene and scheduling scenario, establish history typical case's heavy rain scene library, using overall control and Space-time similarity method emulates the heavy rain scene, establishes hydraulic engineering scheduling model storehouse and emulates the scheduling scenario.
- A kind of 3. flood control decision support method as claimed in claim 2, it is characterised in that：The Flood Forecasting Model includes pre- Report rainfall space-time distribution model, production runoff concentration calculation model, tide prediction model, network of waterways Calculation of Hydrodynamic model, overbank processing mould Type.
- A kind of 4. flood control decision support method as claimed in claim 3, it is characterised in that：In the step cities'flood hazard Anticipation forecast before also include step division work of flood prevention scene, the work of flood prevention scene include rainfall arrive before, rainfall come Temporarily, after rainfall is arrived；Flood control decision support method before the rainfall is arrived is according to the rainwater work feelings information and meteorology Forecast information prejudges flood risk；The rainfall come interim flood control decision support method be according to the rainwater work feelings information and Scheduling scenario described in Weather Forecast Information dynamic simulation, than selecting the scheme minimum to city general impacts；The rainfall is arrived Flood control decision support method afterwards is to carry out water-break forecast and flood influence point according to the rainwater work feelings information and tidal level information Analysis.
- 5. a kind of electronic equipment, it is characterised in that including：Processor；Memory；And program, wherein described program are stored in In the memory, and it is configured to by computing device, described program includes being used for perform claim requirement 1-4 any one Described method.
- 6. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that：The computer program quilt Method of the computing device as described in claim 1-4 any one.
- A kind of 7. flood control decision support system, it is characterised in that：Including information Perception layer unit, data, services layer unit, application Layer unit, service application layer unit are supported, described information perceives layer unit and provides real time information for the data, services layer unit, The data, services layer unit supports layer unit to provide data, services for the application, and the application support layer unit is the industry Business provides the support calculated with data access using layer unit；Described information perceives layer unit and gathers rainwater work feelings information in real time, and the rainwater work feelings information includes Hydrologic Information, rain condition Information, tidal level information, reservoir work feelings information, pumping plant work feelings information, gate work feelings information；The data, services layer unit is made up of database, and the database includes integrated information database, model database, flood Water risk assessment database, integrated management database；Application support layer unit include GIS engines, infrastructure component, workflow and form customization engine, hydrology computation model, Hydraulic calculation model；The service application layer unit includes cities'flood hazard anticipation prediction subsystem and flood control decision support subsystem, described Cities'flood hazard anticipation prediction subsystem is for being prejudged and being forecast to the flood risk in city, the flood control decision support Subsystem is used to prejudge forecast result to flood proofing decision offer support according to cities'flood hazard.
- A kind of 8. flood control decision support system as claimed in claim 7, it is characterised in that：The cities'flood hazard anticipation is pre- Man who brings news of appointment's system includes modern flood control sensing module, Flood Forecasting Model, more scene dynamics emulation modules, and the modern flood control perceives Module reads, converted, storage rainwater work feelings information, and the rainwater work feelings information includes Hydrologic Information, rain condition information, tidal level letter Breath, reservoir work feelings information, pumping plant work feelings information, gate work feelings information, the Flood Forecasting Model read the rainwater work feelings letter Breath carries out flood forecasting, obtains flood forecasting information, more scene dynamics emulation modules according to the rainwater work feelings information and The flood forecasting information emulator heavy rain scene and scheduling scenario.
- A kind of 9. flood control decision support system as claimed in claim 8, it is characterised in that：The flood control decision support subsystem Including flood risk display module, flood influence analysis module, flood situation analysis module, scheme comparison module, multichannel information hair Cloth module, the flood risk display module are used to show flood risk mapping, and the flood risk mapping includes depth of the water submerging special topic Figure, submerged area thematic map, road flood thematic map, dyke criticality thematic map；The flood influence analysis module according to The flood forecasting information and the rainwater work feelings information analysis flood influence, obtain flood influence information, the flood influence Analysis module includes social impact analysis module and economic impact analysis module, and the social impact analysis module is used to analyze flood The social influence of water, the economic impact analysis module are used to analyzing the economic impact of flood, the flood situation analysis module according to The flood forecasting information and the flood influence information analysis flood situation, obtain flood situation analysis information；The scheme comparison module The scheme minimum to city general impacts is selected according to the flood influence information and flood situation analysis information ratio；More canals Road information issuing module issues Flood Information from some channels, and the Flood Information includes the flood forecasting information, the flood Water influences information, flood situation analysis information.
- A kind of 10. flood control decision support system as claimed in claim 8, it is characterised in that：The Flood Forecasting Model includes Forecast rainfall space-time distribution model, production runoff concentration calculation model, tide prediction model, network of waterways Calculation of Hydrodynamic model, overbank processing Model.
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| CN109284873A (en) * | 2018-10-15 | 2019-01-29 | 上海凯泉泵业（集团）有限公司 | A kind of wisdom drainage pumping plant carrying out pump group Optimized Operation and early warning disposition based on SWMM model |
| CN110471385A (en) * | 2019-08-27 | 2019-11-19 | 上海高诚智能科技有限公司 | Wisdom pumps lock control system |
| CN110565594A (en) * | 2019-08-26 | 2019-12-13 | 中国能源建设集团江苏省电力设计院有限公司 | Method for dispatching transformer substation flood control gate |
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| CN113392489A (en) * | 2021-06-07 | 2021-09-14 | 广州珠科院工程勘察设计有限公司 | Calculation method of distributed hydrodynamic model of river system |
| CN113792437A (en) * | 2021-09-22 | 2021-12-14 | 中国电建集团华东勘测设计研究院有限公司 | Multi-dimensional flood prevention situation comprehensive research and judgment method and system |
| CN114048947A (en) * | 2021-10-09 | 2022-02-15 | 中国电建集团华东勘测设计研究院有限公司 | Emergency support aid decision-making system and application |
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| CN115098916A (en) * | 2022-06-22 | 2022-09-23 | 江西武大扬帆科技有限公司 | Flood prevention emergency decision system based on BIM + GIS and big data |
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Address after: 315000 3rd floor, building 2, No. 150, Changpu Road, jishigang Town, Haishu District, Ningbo City, Zhejiang Province Applicant after: Ningbo water conservancy and hydropower planning and Design Institute Co., Ltd Address before: 315000 No. 64 fish Road, Haishu District, Zhejiang, Ningbo Applicant before: Ningbo water conservancy and hydropower planning and Design Institute |
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Application publication date: 20171208 |