CN103927410B - Chemical accident emergency preplan dynamic deduces simulation system and method - Google Patents
Chemical accident emergency preplan dynamic deduces simulation system and method Download PDFInfo
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Abstract
The invention discloses a kind of chemical accident emergency preplan dynamic to deduce simulation system, it includes：Base data platform module, it is used for the numerical simulation data that the geographic information data for building the threedimensional model that emergency preplan dynamic is deduced, place basic information data, accident generating process are provided for the simulation system；Three-dimensional prediction scheme editor module, its various emergency preplan according to existing for the various information datas of Base data platform module offer by enterprise is associated with each information of three-dimensional scenic, realize that petrochemical enterprise into edlin, makes emergency preplan compile three dimensional form its chemical accident emergency preplan；Three-dimensional digital prediction scheme console module, the dynamic for the emergency preplan for the three dimensional form completed into edlin deduce displaying.It can overcome many accidents for using many deficiencies caused by paper and electronic document, allowing administrative staff and employee to occur petrochemical enterprise in practical work process that there is understanding comprehensive, specific, with strong points using this system.
Description
Technical field
The invention belongs to field of computer technology, more particularly to a kind of change using computer technology and virtual reality technology
Learn emergency plan for accidents dynamic and deduce simulation system.
Background technology
With the maximization of petrochemical production device, complicate, safety production condition is more and more harsher, safety problem
Become increasingly conspicuous, fire, explosion accident constantly occur, and not only cause casualties and the heavy losses of property, also result in serious
Social concern.Based on all kinds of accidents such as fire, explosion, petrochemical enterprise can all formulate the accident prediction being directed to, to protect
Card is rapid, in order, effectively carry out emergent and rescue action, must just allow enterprise staff to be familiar with accident prediction, to accident prediction
There is certain reinforcing understanding.
For whole meaning, the formulation of emergency plan for accidents is for accident rescue and dispatch control service.Enterprise's thing
Therefore emergency preplan is the characteristics of enterprise is directed to itself production and operation, to accident may occur and the response worked out and rescue action side
Case, enterprise accident emergency preplan as the important component in basic unit's emergency preplan system, in processing Emergent Public Events and
Huge effect is played in emergency management and rescue, but most emergency plan for accidents are all with paper document or electronic document at present
Form stored, the quality of file edit is also uneven, poor operability, and prediction scheme is in actual application
There is information under the state of emergency to transmit the problems such as slow, decision-making required information is excessively disperseed, the review of disposal process is inconvenient,
Big inconvenience is brought to emergency preplan training, management and rehearsal.
To solve problem above, the present invention proposes construction and the opposite three-dimensional digital emergency plan for accidents of text prediction scheme
System, which is exactly to utilize computer technology and network technology, according to accident
A variety of data such as disposal process, integrated image, sound, word, show the whole deduction process of prediction scheme in a manner of three-dimensional.In thing
On the basis of state development instant messages, administrative staff are helped, form efficient action side directly perceived comprehensive, specific, with strong points
Case, makes the formulation of scheme and execution reach standardization, visual level, realizes procedure, the automation of contingency management work.
The three-dimensional digital emergency plan for accidents can calculate fire development and gas leakage using numerical simulation technology
The mathematical model of diffusion, analysis fire, gas Release and dispersion, the trend and process of explosion accident will using virtual reality technology
Numerical simulation result is illustrated in three-dimensional virtual scene, the various emergency cases of real simulation.
The present invention will by the digitized research of petroleum chemical enterprise's fire fighting and rescue emergency preplan, using virtual reality technology,
Numerical simulation technology and modernization computing technique have carried out three-dimensional digital to emergency plan for accidents, simulate gas after chemical accident
The body Release and dispersion characteristics of motion, establishes enterprise's emergency preplan system model, Emergency Plan Management System is realized, with to petroleum chemical enterprise
The digital Construction of fire fighting and rescue emergency preplan plays reference function.
The content of the invention
Based on various defects existing for current enterprise accident emergency preplan, paper and electronic document is used to be brought to overcome
Many deficiencies, allow many accidents that petrochemical enterprise occur in practical work process in administrative staff and employee to have complete
Face, understanding specific, with strong points, the present invention provides a kind of new chemical accident emergency preplan dynamic to deduce simulation system
System, it can realize following effect：
1st, the simulation system is based on digital simulation technology, calculates the mathematical model of fire development and gas Release and dispersion,
Real simulated hazard chemical leakage, the virtual scene of fire incident, realize representative accident in virtual reality three-dimensional scenic
Reproduction；
2nd, the simulation system realizes chemical accident by the three-dimensional digital dynamic scheme forming technology of chemical accident prediction scheme
Three-Dimensional Dynamic generation；
3rd, the simulation system deduces displaying by developing the Three-Dimensional Dynamic of the chemical accident prediction scheme based on browser/server
System, realizes that the different user on network is signed in on server with different role, carries out the system of distributed chemical accident prediction scheme
Make and learn.
In order to solve the above technical problems, the present invention provides new chemical accident emergency preplan dynamic to deduce simulation system
System, it includes：
Base data platform module, it is used to provide the structure three-dimensional mould that emergency preplan dynamic is deduced for the simulation system
Geographic information data, place basic information data, the numerical simulation data of accident generating process of type；
Three-dimensional prediction scheme editor module, it is according to existing for the various information datas of Base data platform module offer by enterprise
Various emergency preplans are associated with each information of three-dimensional scenic；
Three-dimensional digital prediction scheme console module, the dynamic for the emergency preplan for the three dimensional form completed into edlin are deduced
Displaying.
Wherein, the Base data platform module further comprises three-dimensional simulation data submodule, place basic information number
According to storehouse submodule, numerical simulation data submodule and geographic information data submodule；
The three-dimensional simulation data submodule using the 3 d modeling software such as 3ds max, structure petroleum chemical enterprise exemplary device,
The threedimensional model of tank field scene, establishes the three-dimensional space data of typical scene；
The place basic information database submodule is deduced simulation system for chemical accident emergency preplan dynamic and is carried
For data such as Equipment Foundations data message, emergency preplan document and fire-fighting resource datas；
The numerical simulation data submodule can carry out numerical simulation to accident processes such as fire, explosion, leakages, establish
The Disasters Type model library of fire process, gas diffusion process, leakage process etc., so as to more accurately reflect various accidents
Evolution and form, ensure chemical accident emergency preplan dynamic deduce in simulation system the authenticity of accident scene with it is accurate
Property；
The geographic information data submodule provides digital elevation matrix (DEM), earth's surface orthography (DOM), digital line
Draw map (DLG) data and then with building a wide range of three-dimensional colour scape, show real morphosequent, and merge traffic route,
River, vegetation, settlement place isovector line draw information.
Wherein, the three-dimensional prediction scheme editor module further comprises chemical accident emergency resources management submodule, meets an urgent need in advance
Case management submodule, disaster scene settings submodule and the three-dimensional editor's submodule of prediction scheme；
The chemical accident emergency resources management submodule can make the chemical accident emergency preplan dynamic deduce simulation
System intuitively shows the relevant essential information of chemical accident emergency preplan, by selecting these essential informations to carry out emergency preplan
Editor；
The emergency preplan management submodule is based on three-dimensional geographic information, virtual reality scenario, petroleum chemical enterprise's appliance arrangement
Information and emergency materials information, carry out visualized management to the emergency preplan, realize the emergency preplan in virtual three dimensional field
It has been shown that, upload and the mark of scape；
The disaster scene settings submodule utilizes the stream such as Microstation three-dimensional virtual reality technologies and Flacs, CFD
The result that mechanics numerical simulation software calculates is combined, so as to set chemical accident hair in the three-dimensional prediction scheme editor module
The size of raw time, place and accident；
What the three-dimensional editor's submodule of the prediction scheme was used to providing the three-dimensional prediction scheme of editor formulates instrument and technical information data
Maintenance tool.
Wherein, the place basic information database submodule further comprises Equipment Foundations information database, meets an urgent need in advance
Case database and fire-fighting resource database, the data that the Equipment Foundations information database provides mainly have exemplary apparatus numbering,
The information such as title, material, structure and size, storage medium, the data that the emergency preplan database provides are mainly petroleum chemical enterprise
Emergency preplan document, the data that the fire-fighting resource database provides are mainly fire station, hospital, disaster relief fixation means, such as
The various rescue resources such as fire hydrant, foam memory space.
Wherein, the three-dimensional prediction scheme display module further comprises numerical simulation three-dimensional visualization submodule, prediction scheme dynamic
Deduce submodule and prediction scheme evaluation submodule；
The numerical simulation three-dimensional visualization submodule utilizes the three dimensional particles technology of VC++ program development, by the basis
The calculating data that data platform mould numerical simulation data submodule in the block provides change into simulation result, are built in three-dimensional
Dynamically show phenomenon, sprawling, gas leakage diffusion process and the environment of smog of fire generation in environment；
The prediction scheme dynamic deduces the calculating that submodule is used for realization post-accident fire control force, is occurred according to accident former
Cause and development, dynamically show how Petroleum ＆ Petrochemical Enterprises personnel dispose the condition of a disaster based on chemical accident prediction scheme；Fire-fighting command
Strength of attack is dispatched and commanded to system how, selects optimal path, rapidly arrives at scene；Organize fire fighter and various fire-fightings
Equipment stamps out a fire, and evacuates crowd, sets the Dynamic Display of the overall prediction scheme process such as sanctuary；
The step of prediction scheme evaluation submodule is deduced according to prediction scheme dynamic, the standard evaluated with reference to prediction scheme, realizes prediction scheme
Auto-scoring, strong means are provided for prediction scheme evaluation.
Present invention also offers a kind of new chemical accident emergency preplan dynamic to deduce simulation system, it includes：
Base data platform module, three-dimensional prediction scheme editor module and three-dimensional digital prediction scheme console module；
The Base data platform module further comprises three-dimensional simulation data submodule, place basic information database
Module, numerical simulation data submodule and geographic information data submodule；
The three-dimensional simulation data submodule using the 3 d modeling software such as 3ds max, structure petroleum chemical enterprise exemplary device,
The threedimensional model of tank field scene, establishes the three-dimensional space data of typical scene；
The place basic information database submodule is deduced simulation system for chemical accident emergency preplan dynamic and is carried
For data such as Equipment Foundations data message, emergency preplan document and fire-fighting resource datas；
The numerical simulation data submodule can carry out numerical simulation to accident processes such as fire, explosion, leakages, establish
The Disasters Type model library of fire process, gas diffusion process, leakage process etc., so as to more accurately reflect various accidents
Evolution and form, ensure chemical accident emergency preplan dynamic deduce in simulation system the authenticity of accident scene with it is accurate
Property；
The geographic information data submodule provides digital elevation matrix (DEM), earth's surface orthography (DOM), digital line
Draw map (DLG) data and then with building a wide range of three-dimensional colour scape, show real morphosequent, and merge traffic route,
River, vegetation, settlement place isovector line draw information；
The three-dimensional prediction scheme editor module further comprises chemical accident emergency resources management submodule, emergency preplan management
The three-dimensional editor's submodule of submodule, disaster scene settings submodule and prediction scheme；
The chemical accident emergency resources management submodule can make the chemical accident emergency preplan dynamic deduce simulation
System intuitively shows the relevant essential information of chemical accident emergency preplan, by selecting these essential informations to carry out emergency preplan
Editor；
The emergency preplan management submodule is based on three-dimensional geographic information, virtual reality scenario, petroleum chemical enterprise's appliance arrangement
Information and emergency materials information, carry out visualized management to the emergency preplan, realize the emergency preplan in virtual three dimensional field
It has been shown that, upload and the mark of scape；
The disaster scene settings submodule utilizes the stream such as Microstation three-dimensional virtual reality technologies and Flacs, CFD
The result that mechanics numerical simulation software calculates is combined, so as to set chemical accident hair in the three-dimensional prediction scheme editor module
The size of raw time, place and accident；
What the three-dimensional editor's submodule of the prediction scheme was used to providing the three-dimensional prediction scheme of editor formulates instrument and technical information data
Maintenance tool；
The three-dimensional prediction scheme display module further comprises that numerical simulation three-dimensional visualization submodule, prediction scheme dynamic deduce son
Module and prediction scheme evaluation submodule；
The numerical simulation three-dimensional visualization submodule utilizes the three dimensional particles technology of VC++ program development, by the basis
The calculating data that data platform mould numerical simulation data submodule in the block provides change into simulation result, are built in three-dimensional
Dynamically show phenomenon, sprawling, gas leakage diffusion process and the environment of smog of fire generation in environment；
The prediction scheme dynamic deduces the calculating that submodule is used for realization post-accident fire control force, is occurred according to accident former
Cause and development, dynamically show how Petroleum ＆ Petrochemical Enterprises personnel dispose the condition of a disaster based on chemical accident prediction scheme；Fire-fighting command
Strength of attack is dispatched and commanded to system how, selects optimal path, rapidly arrives at scene；Organize fire fighter and various fire-fightings
Equipment stamps out a fire, and evacuates crowd, sets the Dynamic Display of the overall prediction scheme process such as sanctuary；
The step of prediction scheme evaluation submodule is deduced according to prediction scheme dynamic, the standard evaluated with reference to prediction scheme, realizes prediction scheme
Auto-scoring, strong means are provided for prediction scheme evaluation.
Present invention also offers a kind of chemical accident emergency preplan dynamic to deduce analogy method, it includes：
The various information datas that the Base data platform module is contained pass to three-dimensional prediction scheme editor as needed
Module is so as to edit chemical accident emergency preplan；
Dynamic is realized by three-dimensional digital prediction scheme console module by the three dimensional chemical emergency plan for accidents that editor obtains
Deduce simulation.
The dynamic is deduced analogy method and is further comprised：
The first step, the three-dimensional scenic needed for emergency preplan is established using 3ds max softwares in Base data platform module；
Second step, emergency preplan three-dimensional editing platform module is imported by scene data, according to text prediction scheme content,
It is that scene data importing flacs, cfx numerical simulation calculation of foundation is soft first in emergency preplan three-dimensional editing platform
Part, using numerical simulation calculation software, calculates prediction scheme and goes out fire, leakage in the coverage of three-dimensional scenic, realize accident scene
Setting, secondly complete the distribution of the distribution of emergency resources, the deployment of strength of attack, rescue route and deliverance apparatus, finally compile
The distribution of platform passage time axis task list is collected, the three-dimensional digital editor setting for completing prediction scheme；
3rd step, the three-dimensional digital prediction scheme for completing to edit are sent into three-dimensional digital prediction scheme console module and realize its dynamic
Deduce displaying (popular theory is exactly animated show) and program management function.
Present invention also offers the application method that a kind of above-mentioned chemical accident emergency preplan dynamic deduces simulation system：
The first step, staff or administrative staff's log into thr computer；
Second step, deduces the basic data in simulation system as desired by chemical accident emergency preplan dynamic and puts down
The required various data messages of platform module calls editor's three-dimensional prediction scheme, and editing three-dimensional prediction scheme；
3rd step, the chemical accident emergency preplan dynamic, which deduces simulation system, will pass through virtual reality technology, computer
Graph technology, multimedia technology, so that by emergency preplan Three-Dimensional Dynamic, show staff or administrative staff.
Simulation system is deduced present invention also offers above-mentioned chemical accident emergency preplan dynamic to keep the safety in production in petrochemical industry
With the application in petrochemical industry safety training.
The present invention is beneficial to be had technical effect that：
The present invention deduces analogue technique to the chemical accident prediction scheme dynamic based on numerical simulation and is studied, realizing
Digitlization, the three dimensional stress of accident prediction are learned, while should fire, leakage mathematical calculation model and fire control force computation model
For in dynamic prediction scheme, proposing that chemical accident emergency preplan dynamic deduces simulation system, so that chemical accident emergency preplan is moved
State is deduced analogy method and is realized in emergency management and rescue software systems；
Using virtual reality technology while relevant apparatus display true to nature is realized, it can be let out than more actually simulating gas
The trend and process of leakage, are combined by data mode with virtual reality, make virtual reality show accident process close to true
Truth condition, most intuitively aid decision support is provided for emergency plan for accidents study；
Chemical accident emergency preplan dynamic deduces simulation system, enriches the supporting method of emergency preplan, facilitates petrochemical industry
Emergency preplan is inquired about and emergency command and manoeuvre, the calculating of fire-fighting foams control force, fire-fighting road, fire-fighting equipment in coupled system
The function such as displaying of tool, control force, great aid decision support is provided for emergency management and rescue under accident condition.As it can be seen that base
Deducing simulation system in the chemical accident prediction scheme dynamic of virtual reality technology has its unique advantage, before having a wide range of applications
Scape.
Brief description of the drawings
Fig. 1 deduces simulation system flow chart for emergency preplan of the present invention dynamic；
Fig. 2 and Fig. 3 deduces simulation system three-dimensional prediction scheme editor's schematic diagram for emergency preplan of the present invention dynamic；
It is that the demonstration of prediction scheme dynamic push is intended to that Fig. 4 and Fig. 5 deduces simulation for emergency preplan of the present invention dynamic.
Embodiment
The present invention provides new chemical accident emergency preplan dynamic to deduce simulation system, it includes：
Base data platform module, it is used to provide the structure three-dimensional mould that emergency preplan dynamic is deduced for the simulation system
Geographic information data, place basic information data, the numerical simulation data of accident generating process of type；
Three-dimensional prediction scheme editor module, it is according to existing for the various information datas of Base data platform module offer by enterprise
Various emergency preplans are associated with each information of three-dimensional scenic；
Three-dimensional digital prediction scheme console module, the dynamic for the emergency preplan for the three dimensional form completed into edlin are deduced
Displaying.
The Base data platform module further comprises three-dimensional simulation data submodule, place basic information database
Module, numerical simulation data submodule and geographic information data submodule；
The three-dimensional simulation data submodule utilizes 3ds max 3 d modeling softwares, structure petroleum chemical enterprise exemplary device, tank
The threedimensional model of area's scene, establishes the three-dimensional space data of typical scene；
The place basic information database submodule is deduced simulation system for chemical accident emergency preplan dynamic and is carried
For data such as Equipment Foundations data message, emergency preplan document and fire-fighting resource datas；
The numerical simulation data submodule can carry out numerical simulation to accident processes such as fire, explosion, leakages, establish
The Disasters Type model library of fire process, gas diffusion process, leakage process etc., so as to more accurately reflect various accidents
Evolution and form, ensure chemical accident emergency preplan dynamic deduce in simulation system the authenticity of accident scene with it is accurate
Property；
The geographic information data submodule provides digital elevation matrix (DEM), earth's surface orthography (DOM), digital line
Draw map (DLG) data and then with building a wide range of three-dimensional colour scape, show real morphosequent, and merge traffic route,
River, vegetation, settlement place isovector line draw information.
The place basic information database submodule further comprises Equipment Foundations information database, emergency preplan data
Storehouse and fire-fighting resource database, the data that the Equipment Foundations information database provides mainly have exemplary apparatus numbering, title, thing
The information such as material, structure and size, storage medium, the data that the emergency preplan database provides are mainly the emergent of petroleum chemical enterprise
Prediction scheme document, the data that the fire-fighting resource database provides are mainly fire station, hospital, disaster relief fixation means, as fire hydrant,
The various rescue resources such as foam memory space.
In the Base data platform module, by geographic information data submodule geographic information data in the block, place base
This information database submodule place basic information data in the block feeds back to three-dimensional simulation data submodule, utilizes three-dimensional simulation number
Word technology forms typical three dimensions, and the data provided by numerical simulation data submodule realize three-dimensional scenic chemical industry thing
Therefore a situation arises.
The three-dimensional prediction scheme editor module further comprises chemical accident emergency resources management submodule, emergency preplan management
The three-dimensional editor's submodule of submodule, disaster scene settings submodule and prediction scheme；
The chemical accident emergency resources management submodule can make the chemical accident emergency preplan dynamic deduce simulation
System intuitively shows the relevant essential information of chemical accident emergency preplan, by selecting these essential informations to carry out emergency preplan
Editor；
The emergency preplan management submodule is based on three-dimensional geographic information, virtual reality scenario, petroleum chemical enterprise's appliance arrangement
Information and emergency materials information, carry out visualized management to the emergency preplan, realize the emergency preplan in virtual three dimensional field
It has been shown that, upload and the mark of scape；
The disaster scene settings submodule utilizes the stream such as Microstation three-dimensional virtual reality technologies and Flacs, CFD
The result that mechanics numerical simulation software calculates is combined, so as to set chemical accident hair in the three-dimensional prediction scheme editor module
The size of raw time, place and accident；
What the three-dimensional editor's submodule of the prediction scheme was used to providing the three-dimensional prediction scheme of editor formulates instrument and technical information data
Maintenance tool.
The three-dimensional prediction scheme display module further comprises that numerical simulation three-dimensional visualization submodule, prediction scheme dynamic deduce son
Module and prediction scheme evaluation submodule；
The numerical simulation three-dimensional visualization submodule utilizes the three dimensional particles technology of VC++ program development, by the basis
The calculating data that data platform mould numerical simulation data submodule in the block provides change into simulation result, are built in three-dimensional
Dynamically show phenomenon, sprawling, gas leakage diffusion process and the environment of smog of fire generation in environment；
The prediction scheme dynamic deduces the calculating that submodule is used for realization post-accident fire control force, is occurred according to accident former
Cause and development, dynamically show how Petroleum ＆ Petrochemical Enterprises personnel dispose the condition of a disaster based on chemical accident prediction scheme；Fire-fighting command
Strength of attack is dispatched and commanded to system how, selects optimal path, rapidly arrives at scene；Organize fire fighter and various fire-fightings
Equipment stamps out a fire, and evacuates crowd, sets the Dynamic Display of the overall prediction scheme process such as sanctuary；
The step of prediction scheme evaluation submodule is deduced according to prediction scheme dynamic, the standard evaluated with reference to prediction scheme, realizes prediction scheme
Auto-scoring, strong means are provided for prediction scheme evaluation.
Present invention also offers a kind of new chemical accident emergency preplan dynamic to deduce simulation system, it includes：
Base data platform module, three-dimensional prediction scheme editor module and three-dimensional digital prediction scheme console module；
The Base data platform module further comprises three-dimensional simulation data submodule, place basic information database
Module, numerical simulation data submodule and geographic information data submodule；
The three-dimensional simulation data submodule utilizes 3 d modeling software, structure petroleum chemical enterprise exemplary device, tank field scene
Threedimensional model, establish the three-dimensional space data of typical scene；
The place basic information database submodule is deduced simulation system for chemical accident emergency preplan dynamic and is carried
For data such as Equipment Foundations data message, emergency preplan document and fire-fighting resource datas；
The numerical simulation data submodule can carry out numerical simulation to accident processes such as fire, explosion, leakages, establish
The Disasters Type model library of fire process, gas diffusion process, leakage process etc., so as to more accurately reflect various accidents
Evolution and form, ensure chemical accident emergency preplan dynamic deduce in simulation system the authenticity of accident scene with it is accurate
Property；
The geographic information data submodule provides digital elevation matrix (DEM), earth's surface orthography (DOM), digital line
Draw map (DLG) data and then with building a wide range of three-dimensional colour scape, show real morphosequent, and merge traffic route,
River, vegetation, settlement place isovector line draw information；
The three-dimensional prediction scheme editor module further comprises chemical accident emergency resources management submodule, emergency preplan management
The three-dimensional editor's submodule of submodule, disaster scene settings submodule and prediction scheme；
The chemical accident emergency resources management submodule can make the chemical accident emergency preplan dynamic deduce simulation
System intuitively shows the relevant essential information of chemical accident emergency preplan, by selecting these essential informations to carry out emergency preplan
Editor；
The emergency preplan management submodule is based on three-dimensional geographic information, virtual reality scenario, petroleum chemical enterprise's appliance arrangement
Information and emergency materials information, carry out visualized management to the emergency preplan, realize the emergency preplan in virtual three dimensional field
It has been shown that, upload and the mark of scape；
The disaster scene settings submodule utilizes the stream such as Microstation three-dimensional virtual reality technologies and Flacs, CFD
The result that mechanics numerical simulation software calculates is combined, so as to set chemical accident hair in the three-dimensional prediction scheme editor module
The size of raw time, place and accident；
What the three-dimensional editor's submodule of the prediction scheme was used to providing the three-dimensional prediction scheme of editor formulates instrument and technical information data
Maintenance tool；
The three-dimensional prediction scheme display module further comprises that numerical simulation three-dimensional visualization submodule, prediction scheme dynamic deduce son
Module and prediction scheme evaluation submodule；
The numerical simulation three-dimensional visualization submodule utilizes the three dimensional particles technology of VC++ program development, by the basis
The calculating data that data platform mould numerical simulation data submodule in the block provides change into simulation result, are built in three-dimensional
Dynamically show phenomenon, sprawling, gas leakage diffusion process and the environment of smog of fire generation in environment；
The prediction scheme dynamic deduces the calculating that submodule is used for realization post-accident fire control force, is occurred according to accident former
Cause and development, dynamically show how Petroleum ＆ Petrochemical Enterprises personnel dispose the condition of a disaster based on chemical accident prediction scheme；Fire-fighting command
Strength of attack is dispatched and commanded to system how, selects optimal path, rapidly arrives at scene；Organize fire fighter and various fire-fightings
Equipment stamps out a fire, and evacuates crowd, sets the Dynamic Display of the overall prediction scheme process such as sanctuary；
The step of prediction scheme evaluation submodule is deduced according to prediction scheme dynamic, the standard evaluated with reference to prediction scheme, realizes prediction scheme
Auto-scoring, strong means are provided for prediction scheme evaluation.
The present invention is to be based on VC++ and OpenGL shape libraries, and a set of high scalability, spirit are established on the basis of independent research
Chemical industry three-dimension virtual reality engine living, so that building three-dimensional digital chemical accident emergency preplan dynamic deduces simulation system.
The present invention will be realized and Petroleum ＆ Petrochemical Enterprises main production plant, accumulating are set by three-dimensional digital prediction scheme platform
Standby, emergency resources, emergency materials, fire fighting device, the three-dimensional displaying directly perceived of strength of attack deployment.According to the material of accident generation, thing
Therefore the factor such as live weather condition, go out fire and the numerical simulator of leakage using numerical simulation calculation, finally in three dimensions
Word prediction scheme system vividly can intuitively show the overall process that enterprise's chemistry emergency plan for accidents dynamic is deduced, and be safety management people
Member provides strong means and supports to the editor of prediction scheme, examination ＆ verification, evaluation, and contributes to employee's study with understanding accident prediction.
Present invention also offers a kind of chemical accident emergency preplan dynamic to deduce analogy method, it includes：
The various information datas that the Base data platform module is contained pass to three-dimensional prediction scheme editor as needed
Module is so as to edit chemical accident emergency preplan；
Dynamic is realized by three-dimensional digital prediction scheme console module by the three dimensional chemical emergency plan for accidents that editor obtains
Deduce simulation.
The dynamic is deduced analogy method and is further comprised：
The first step, the three-dimensional scenic needed for emergency preplan is established using 3ds max softwares in Base data platform module；
Second step, emergency preplan three-dimensional editing platform module is imported by scene data, according to text prediction scheme content,
It is that scene data importing flacs, cfx numerical simulation calculation of foundation is soft first in emergency preplan three-dimensional editing platform
Part, using numerical simulation calculation software, calculates prediction scheme and goes out fire, leakage in the coverage of three-dimensional scenic, realize accident scene
Setting, secondly complete the distribution of the distribution of emergency resources, the deployment of strength of attack, rescue route and deliverance apparatus, finally compile
The distribution of platform passage time axis task list is collected, the three-dimensional digital editor setting for completing prediction scheme；
3rd step, the three-dimensional digital prediction scheme for completing to edit are sent into three-dimensional digital prediction scheme console module and realize its dynamic
Deduce displaying (popular theory is exactly animated show) and program management function.
Present invention also offers the application method that a kind of above-mentioned chemical accident emergency preplan dynamic deduces simulation system：
The first step, staff or administrative staff's log into thr computer；
Second step, deduces the basic data in simulation system as desired by chemical accident emergency preplan dynamic and puts down
The required various data messages of platform module calls editor's three-dimensional prediction scheme, and editing three-dimensional prediction scheme；
3rd step, the chemical accident emergency preplan dynamic, which deduces simulation system, will pass through VC++ and OpenGL programming softwares
Virtual reality technology, computer graphics techniques, multimedia technology, so that by emergency preplan Three-Dimensional Dynamic, show work people
Member or administrative staff.
Wherein, carrying out three-dimensional prediction scheme making using the three-dimensional prediction scheme editor module mainly includes：
The first step, disaster setting；
Second step, strength of attack setting；
3rd step, force development；
4th step, points for attention；
5th step, prediction scheme preview；
6th step, prediction scheme examination ＆ approval；
7th step, prediction scheme are submitted.
Simulation system is deduced present invention also offers above-mentioned chemical accident emergency preplan dynamic to keep the safety in production in petrochemical industry
With the application in petrochemical industry safety training.
Carry out the embodiment that the present invention will be described in detail below with reference to accompanying drawings and embodiments, how the present invention is applied whereby
Technological means solves technical problem, and that reaches technique effect realizes that process can fully understand and implement according to this.
As shown in Figure 1, the chemical accident emergency preplan dynamic of the present invention deduces the Base data platform mould in simulation system
Block includes three-dimensional simulation data submodule, place basic information database submodule, numerical simulation data submodule and geographical letter
Data submodule is ceased, it provides required three-dimensional scenic and data message, the three-dimensional prediction scheme for three-dimensional prediction scheme editor module
Editor module includes chemical accident emergency resources management submodule, emergency preplan management submodule, disaster scene settings submodule
With the three-dimensional editor's submodule of prediction scheme, administrative staff or staff utilize the various Information Numbers that Base data platform module provides
According to carrying out three-dimensional editor to emergency preplan on three-dimensional prediction scheme editor module, dynamic deduction can be carried out by what editor obtained
The emergency preplan of simulation realizes that visual presentation, dynamic are deduced on three-dimensional prediction scheme display module, the three-dimensional prediction scheme displaying mould
Block numerical simulation three-dimensional visualization submodule, prediction scheme dynamic deduce submodule, prediction scheme evaluation submodule, and administrative staff can also be right
Prediction scheme is evaluated, and by using this system administrative staff and staff can be made more straight with one to emergency preplan
See comprehensive impression.
System carries out the flow that the dynamic deduction of chemical accident emergency preplan is simulated：
The first step, the three-dimensional scenic needed for emergency preplan is established using 3ds max softwares in Base data platform module；
Second step, emergency preplan three-dimensional editing platform module is imported by scene data, according to text prediction scheme content,
It is that scene data importing flacs, cfx numerical simulation calculation of foundation is soft first in emergency preplan three-dimensional editing platform
Part, using numerical simulation calculation software, calculates prediction scheme and goes out fire, leakage in the coverage of three-dimensional scenic, realize accident scene
Setting, secondly complete the distribution of the distribution of emergency resources, the deployment of strength of attack, rescue route and deliverance apparatus, finally compile
The distribution of platform passage time axis task list is collected, the three-dimensional digital editor setting for completing prediction scheme；
3rd step, the three-dimensional digital prediction scheme for completing to edit are sent into three-dimensional digital prediction scheme console module and realize its dynamic
Deduce displaying and program management function.
Fig. 2 and Fig. 3 is shown deduces simulation system to emergency preplan using the chemical accident emergency preplan dynamic of the present invention
Carry out the process of three-dimensional editor, the mistake that the dynamic that Fig. 4 and Fig. 5 reality are shown by the emergency preplan of three-dimensional editor is deduced
Journey.
The chemical accident emergency preplan dynamic that the present invention is exemplified below deduces the application method of simulation system.
1st, emergency resources data
The emergency resources data of the simulation system include：Air respiratorresuscitator, source of leaks, gas detecting instrument, warning line, rain row
Valve, dirty valve, peace and quiet lower water always arrange mouth, water curtain, floor manager car (floor manager portion), washing-disinfection tent, evacuation route mark, danger
Dangerous partition identification, wind direction mark and leak stopping action, these data resources derive from Base data platform module, and staff passes through
These data that Base data platform module provides, into edlin, realize that the three-dimensional of chemical accident emergency preplan is compiled to three-dimensional scenic
Volume.
2nd, the condition of a disaster sets and disposes
Three-dimensional prediction scheme editor module carries out the condition of a disaster setting and disposal to emergency preplan, it include Petroleum ＆ Petrochemical Enterprises fire,
Explosion, the setting and disposal of leakage accident, this is the core of specific prediction scheme, including to institute of enterprise diverse location, inhomogeneity
The analysis and evaluation of type the condition of a disaster and the decision-making for different phase fire and disposal method.
Specifically include as follows：
The condition of a disaster is set；
Disaster Assessment；
The condition of a disaster is disposed, including strength is formed；Scene warning；Attack scheme；Water supply scheme；Points for attention etc.；
Dynamic label placement instrument.
3rd, prediction scheme making and data maintenance
After completing the condition of a disaster setting and disposal, three-dimensional prediction scheme editor module provides the formulation instrument and basic information of digital emergency planning
The maintenance tool of data, realizes prediction scheme making and data maintenance.
Specifically include as follows：
Prediction scheme makes,
Strength of attack is set, including the kind such as foam fire truck, high-jetting vehicle fire fighting truck, command car etc.；
Force development, including car amount, personnel's erect-position etc.；
Time Orbiting, text marking, points for attention, prediction scheme preview etc..
Data maintenance：There is provided and basic information is changed, the function of renewal,
Strength of attack is set, including foam fire truck, the various fire fighting trucks of high-jetting vehicle etc.,
Force development, including car amount, personnel's erect-position etc.,
Time Orbiting, text marking, points for attention, prediction scheme preview etc..
4th, dynamic is deduced
By the three-dimensional emergency preplan that three-dimensional prediction scheme editor module edits by three-dimensional digital prediction scheme console module into
Mobile state is deduced, it handles dynamic analog object in animated way, is changed with time with simulating physical object, is caused
The method for visualizing of behavior and event etc..
5th, program management
Three-dimensional digital prediction scheme console module, which is realized, is managed the three-dimensional prediction scheme editted.
Specifically include as follows：
Prediction scheme storehouse：Prediction scheme is managed collectively.
Inquire about prediction scheme：Use to prediction scheme, including inquire about, demonstrate, the synchronously application such as plotting.
Adjust prediction scheme：The revision of prediction scheme and supplement.
All above-mentioned this intellectual properties of primarily implementation, the not this new product of implementation of setting limitation other forms
And/or new method.Those skilled in the art will utilize this important information, the above modification, to realize similar execution feelings
Condition.But all modifications or transformation belong to the right of reservation based on new product of the present invention.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, the technical spirit according to the present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (5)
1. a kind of chemical accident emergency preplan dynamic deduces simulation system, it is characterised in that including：
Base data platform module, it is used to provide the structure threedimensional model that emergency preplan dynamic is deduced for the simulation system
Geographic information data, place basic information data, the numerical simulation data of accident generating process；
Three-dimensional prediction scheme editor module, it is various according to existing for the various information datas of Base data platform module offer by enterprise
Emergency preplan is associated with each information of three-dimensional scenic；
Three-dimensional digital prediction scheme console module, the dynamic for the emergency preplan for the three dimensional form completed into edlin deduce exhibition
Show；
The Base data platform module further comprises three-dimensional simulation data submodule, place basic information database submodule
Block, numerical simulation data submodule and geographic information data submodule；
The three-dimensional simulation data submodule utilizes 3 d modeling software, structure petroleum chemical enterprise exemplary device, the three of tank field scene
Dimension module, establishes the three-dimensional space data of typical scene；
The place basic information database submodule is provided for chemical accident emergency preplan dynamic deduction simulation system and set
Standby basic data information, emergency preplan document and fire-fighting resource data data；
The numerical simulation data submodule can carry out numerical simulation to fire, explosion, leakage accident process, establish fire mistake
Journey, gas diffusion process, the Disasters Type model library of leakage process；
The geographic information data submodule provides digital elevation matrix (DEM), earth's surface orthography (DOM), digital line and draws ground
Scheme (DLG) data and then with building a wide range of three-dimensional colour scape, show real morphosequent, and merge traffic route, river,
Vegetation, settlement place line of vector draw information；
The three-dimensional prediction scheme editor module further comprises chemical accident emergency resources management submodule, emergency preplan management submodule
The three-dimensional editor's submodule of block, disaster scene settings submodule and prediction scheme；
The chemical accident emergency resources management submodule can make the chemical accident emergency preplan dynamic deduce simulation system
The relevant essential information of chemical accident emergency preplan is intuitively shown, by selecting these essential informations to carry out the volume of emergency preplan
Volume；
The emergency preplan management submodule is based on three-dimensional geographic information, virtual reality scenario, petroleum chemical enterprise's appliance arrangement information
With emergency materials information, visualized management is carried out to the emergency preplan, realizes the emergency preplan in three-dimensional virtual scene
Display, upload and mark；
The knot that the disaster scene settings submodule is calculated using three-dimensional virtual reality technology and hydrodynamics numerical simulation software
Fruit is combined, so as to set the size of time, place and accident that chemical accident occurs in the three-dimensional prediction scheme editor module；
The three-dimensional editor's submodule of the prediction scheme is used to provide editor's maintenance for formulating instrument and technical information data of three-dimensional prediction scheme
Instrument；
The three-dimensional digital prediction scheme console module further comprises that numerical simulation three-dimensional visualization submodule, prediction scheme dynamic are deduced
Submodule and prediction scheme evaluation submodule；
The numerical simulation three-dimensional visualization submodule utilizes three dimensional particles technology, by the Base data platform mould number in the block
The calculating data that value analogue data submodule provides change into simulation result, dynamically show fire in three-dimensional architectural environment
The phenomenon of generation, the sprawling of smog, gas leakage diffusion process and environment；
Prediction scheme dynamic deduces the calculating that submodule is used for realization post-accident fire control force, according to accident occurrence cause and
Development, dynamically shows how Petroleum ＆ Petrochemical Enterprises personnel dispose the condition of a disaster based on chemical accident prediction scheme；Fire command system
Strength of attack how is dispatched and commanded, selects optimal path, rapidly arrives at scene；Organize fire fighter and various fire-fighting equipments
Stamp out a fire, evacuate crowd, the Dynamic Display of sanctuary's entirety prediction scheme process is set；
The step of prediction scheme evaluation submodule is deduced according to prediction scheme dynamic, the standard evaluated with reference to prediction scheme, realizes that prediction scheme is automatic
Marking.
2. dynamic according to claim 1 deduces simulation system, it is characterised in that：Place basic information database
Module further comprises Equipment Foundations information database, emergency preplan database and fire-fighting resource database, the Equipment Foundations
The data that information database provides have exemplary apparatus numbering, title, material, structure and size, storage-medium information, described emergent
The data that prediction scheme database provides are the emergency preplan documents of petroleum chemical enterprise, and the data that the fire-fighting resource database provides are to disappear
Anti- station, hospital, disaster relief fixation means, the various rescue resources of fire hydrant, foam memory space.
Meet an urgent need 3. deducing simulation system using the chemical accident emergency preplan dynamic described in claim 1 or 2 and carrying out chemical accident
Prediction scheme dynamic deduces analogy method, it is characterised in that including：
The various information datas that the Base data platform module is contained pass to three-dimensional prediction scheme editor module as needed
So as to edit chemical accident emergency preplan；
Realize that dynamic is deduced by three-dimensional digital prediction scheme console module by the three dimensional chemical emergency plan for accidents that editor obtains
Simulation.
4. method as claimed in claim 3, it is characterised in that：
The method is further included,
The first step, the three-dimensional scenic needed for emergency preplan is established using software in Base data platform module；
Second step, emergency preplan three-dimensional editing platform module is imported by scene data, according to text prediction scheme content, emergent
In prediction scheme three-dimensional editing platform, it is that the scene data of foundation is imported into numerical simulation calculation software first, utilizes Numerical-Mode
Intend software for calculation, calculate fire, leakage three-dimensional scenic coverage, realize the setting of accident scene, secondly complete should
The distribution of anxious resource, the deployment of strength of attack, the distribution for rescuing route and deliverance apparatus, last editing platform passage time axis are appointed
Business list distribution, the three-dimensional digital editor setting for completing prediction scheme；
3rd step, the three-dimensional digital prediction scheme for completing to edit are sent into three-dimensional digital prediction scheme console module and realize that its dynamic is deduced
Displaying and program management function.
5. the chemical accident emergency preplan dynamic described in claim 1 or 2 deduces the application method of simulation system, its feature exists
In, including：
The first step, staff or administrative staff's log into thr computer；
Second step, the Base data platform mould in simulation system is deduced as desired by chemical accident emergency preplan dynamic
Block transfers the required various data messages of the three-dimensional prediction scheme of editor, and editing three-dimensional prediction scheme；
3rd step, the chemical accident emergency preplan dynamic, which deduces simulation system, will pass through virtual reality technology, computer graphical
Technology, multimedia technology, so that by emergency preplan Three-Dimensional Dynamic, show staff or administrative staff.
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