CN102013052A - Diffusion simulation analysis system using three-dimensional GIS (geographic information system) in environmental emergency - Google Patents
Diffusion simulation analysis system using three-dimensional GIS (geographic information system) in environmental emergency Download PDFInfo
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Abstract
The invention relates to a diffusion simulation analysis system using a three-dimensional GIS (geographic information system) in an environmental emergency and the system mainly comprises a dynamic real-time parameter module, a data processing simulation system which processes and classifies the received information, and an accident early warning and emergency module which formulates the corresponding solution, wherein the data processing simulation system comprises an interactive parameter processing module, a GIS display module and a model calculation module. The diffusion simulation analysis system using the three-dimensional GIS can play the roles of early warning and prevention of the environmental emergency and also perform the dynamic diffusion simulation after the emergency according to the information of local weather, hydrology, traffic and the like timely and effectively, thereby providing better technical support for the decision maker.
Description
Technical field
The present invention relates to a kind of electronic information field, relate in particular to a kind of three-dimension GIS of in the environment accident, utilizing and carry out the system that diffusion simulations is analyzed.
Background technology
Current, China's environmental pollution accident has entered into the high-incidence season, particularly entered since the new century, a series of great, especially big Sudden Pollution Accident have taken place in China, severe impairment the steady development of economic construction, simultaneously also to the public's personal safety with healthyly caused huge injury.
Because Sudden Pollution Accident has the emergentness of outburst, the seriousness of harm and the characteristics such as chronicity of influence, in case generation environmental pollution accident, just require environmental administration to enter emergency rating rapidly, judge pollutant kind, concentration, pollution range and the information such as harm that may cause fast, for science decision provides system's support.Therefore the integrated use modern technologies improve constantly the emergency monitoring of environmental pollution accident and handle adaptability to changes, guarantee the people's lives and property safety, have become current government implements modern management to the city important content.
China is also resting on the starting stage aspect the early warning system research of accident emergency processing, some emergent monitoring systems only rest on definite pollution range, take aspects such as rescue measure, lack in accident and the back takes place the range of scatter simulation of accident impact and the function that on three-dimensional map, dynamically shows.Therefore often reaction velocity is slow, and is not enough to the dynamics of decision support, do not have effect directly perceived.Warning function is not accomplished to contingent environment accident by a lot of systems, on accident is taken precautions against very big leak is arranged, in case have an accident, just may cause more serious loss.In monitoring in the past, most of emergency system all uses two-dimension GIS to come the display scene situation, when accident takes place, can not understand on-the-spot truth, and accuracy of determination is played certain influence.Especially under atmospheric environment, two-dimension GIS is difficult to satisfy the needs of on-the-spot emergency command.In a word, various great environment accidents have generation frequently in the whole nation, serious threat the people's safety of life and property, and in the environment accident, the emergency processing ability depends on the grasp degree of decision maker to information to a great extent, in case accident takes place, the decision maker will handle accident in the very first time.Therefore the system that sets up a cover response environment accident is imperative.
Summary of the invention
The technical matters that the present invention solves provides a kind of three-dimension GIS of utilizing of at short notice unexpected disaster incident being handled and being analyzed and carries out the system that diffusion simulations is analyzed in the environment accident.
The present invention solves the technical scheme that its technical matters takes: a kind of three-dimension GIS of utilizing in the environment accident is carried out the system that diffusion simulations is analyzed, it is characterized in that: mainly comprise the dynamic real-time parameter module, accident early warning and emergent module after the information that receives is carried out the simulation of data processing system of treatment classification and made corresponding solution, wherein the simulation of data processing system comprises mutual parameter processing module, GIS display module and model computation module.
The dynamic real-time parameter module, at first Information Monitoring in the environment burst accident is judged, handle according to collection and classification that accident pattern is carried out data to environmental informations such as the landform around the place where the accident occurred, meteorology, water wave, traffic, with the result transmission after handling to model computation module.
Model computation module is extracted the parameter information of place where the accident occurred from database, the direction of accident development is calculated automatically according to model bank information by system, and gives the GIS display module information transmission.
The GIS display module, the accident information that data model libraries is calculated marks out on map, and in the time interval cartographic information is constantly refreshed.
Interaction parameter is handled and the three-dimension GIS display module, on-site parameters information can be transmitted by GPS automatically along with the state of affairs changes at set intervals, system can a situation arises does the simulation that makes new advances according to accident, and the diffusion simulations data display by three-dimension GIS in the old and new's parameter alternation procedure.
Accident early warning and emergency scheduling module, system are carried out uninterrupted monitoring in 24 hours to emphasis environmental monitoring zone automatically, and unusual circumstance is in time reported to the police, and carries out the diffusion simulations analysis, and the corresponding emergency scheduling of making, and comprises scheduling of resource and field rescue.
After adopting said structure, in the environment accident, quote the diffusion simulations technology, and, can play prevention and the effect that reduces loss accident in conjunction with three-dimension GIS visual presentation principle, make monitoring effect directly perceived more, true, help the environmental monitoring decision and deployment.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation synoptic diagram of simulation of data processing of the present invention system.
Among the figure: 1, dynamic real-time parameter module 2, simulation of data processing system 3, accident early warning and emergent module 4, mutual parameter processing module 5, GIS display module 6, model computation module
Embodiment
A kind of three-dimension GIS of utilizing in the environment accident illustrated in figures 1 and 2 is carried out the system that diffusion simulations is analyzed, it is characterized in that: mainly comprise dynamic real-time parameter module 1, accident early warning and emergent module 3 after the information that receives is carried out the simulation of data processing system 2 of treatment classification and made corresponding solution, wherein the simulation of data processing system comprises mutual parameter processing module 4, GIS display module 5 and model computation module 6.
Dynamic real-time parameter module 1, at first Information Monitoring in the environment burst accident is judged, handle according to collection and classification that accident pattern is carried out data to environmental informations such as the landform around the place where the accident occurred, meteorology, water wave, traffic, with the result transmission after handling to model computation module 6.Model computation module 6 is extracted the parameter information of place where the accident occurred from database, the direction of accident development is calculated automatically according to model bank information by system, and gives GIS display module 5 information transmission.GIS display module 5, the accident information that data model libraries is calculated marks out on map, and in the time interval cartographic information is constantly refreshed.Interaction parameter processing module 4 and GIS display module 5, on-site parameters information can be transmitted by GPS automatically along with the state of affairs changes at set intervals, and system can turn back to the ArcGIS the inside to these data messages synchronously.Like this, just realized Skyline three-dimension GIS and ArcGIS seamless integrated, dynamically associate, dynamically switch.In GIS display module 5, the result that system is calculated according to simulation value is labeled in the form of scene of the accident situation with three-dimension GIS on the map.Accident early warning and emergency scheduling module 3, system are carried out uninterrupted monitoring in 24 hours to emphasis environmental monitoring zone automatically, and unusual circumstance is in time reported to the police, and carries out the diffusion simulations analysis, and the corresponding emergency scheduling of making, and comprises scheduling of resource and field rescue.
Along with the process of accident development, the parameter information that system beams back at the continual scene of receiving of meeting, the time interval can calculate second.The information processing of mutual parameter processing module 4 realizes under following two kinds of situations: at first, when parameter information was constant, the time changed, and system draws the illustraton of model of diffusion simulations according to original parameter information.Secondly, when on-site parameters information changes, system can be automatically according to new parameter information simulated field situation, just constantly circulation on an interactive information processing platform of system like this, field data is upgraded replacement, these information all can be presented on the map synchronously, the accuracy of information are improved greatly, for the plenty of time is striven in rescue.
System also can in time give the updated plan of on-the-spot emergency scheduling in the process that accident is simulated, allocate resource scheduling and field rescue situation.
To the zone, major polluting sources, as inflammable and explosive zones such as chemical plant, combustion gas factories, carry out uninterrupted monitoring in 24 hours, find suspicious points, in time carry out the diffusion simulations analysis, system reports to the police automatically, Police Command Center can send the special messenger to go the collection in worksite data, be further analyzed, accident eliminated on the source loss of reduction accident and incidence.
Claims (6)
1. one kind is utilized three-dimension GIS to carry out the system that diffusion simulations is analyzed in the environment accident, it is characterized in that: mainly comprise dynamic real-time parameter module (1), accident early warning and emergent module (3) after the information that receives is carried out the simulation of data processing system (2) of treatment classification and made corresponding solution, wherein simulation of data processing system (2) comprises mutual parameter processing module (4), GIS display module (5) and model computation module (6), and these three kinds of modules constitute circulation connection processing pattern.
2. the three-dimension GIS of utilizing in the environment accident according to claim 1 is carried out the system that diffusion simulations is analyzed, it is characterized in that: described model computation module (6) is connected the back of dynamic real-time parameter module (1), according to information such as the direction of information generation accident automatically development in the model bank, scopes.
3. the three-dimension GIS of utilizing in the environment accident according to claim 1 is carried out the system that diffusion simulations is analyzed, it is characterized in that: described GIS display module (5) is based on three-dimension GIS to be showed, according to orientation suggested in the Model Calculation process and state, on map, do three-dimensional simulation and show.
4. the three-dimension GIS of utilizing in the environment accident according to claim 1 is carried out the system that diffusion simulations is analyzed, it is characterized in that: when mutual parameter processing module (4) in the described simulation of data processing system (2) and GIS display module (5) deal with data information, the mutual parameter processing module adopts two kinds of processing modes: first kind, parameter constant in the mutual parameter processing module (4), the time changes; Second kind, the parameter in the mutual parameter processing module (4) changes, the time respective change.
5. the three-dimension GIS of utilizing in the environment accident according to claim 1 and 2 is carried out the system that diffusion simulations is analyzed, it is characterized in that: described model computation module (6), in simulation of data processing system (2), parameter is carried out computing by program, automatically provide model information, turn back to the GIS interface then and pass through the three-dimension GIS imaging
6. the three-dimension GIS of utilizing in the environment accident according to claim 1 is carried out the system that diffusion simulations is analyzed, and it is characterized in that: described accident early warning and emergency scheduling module (3) begin to report to the police to accident before accident takes place or in the environmental protection rehearsal.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103236020A (en) * | 2013-04-11 | 2013-08-07 | 戴会超 | System and method for large water body sudden water pollution emergency disposal based on Internet of Things |
| CN103824138A (en) * | 2012-11-19 | 2014-05-28 | 郭志华 | Forest fire hazard emergency command decision management GIS three-dimensional platform |
| CN105184447A (en) * | 2015-08-13 | 2015-12-23 | 中国石油化工股份有限公司 | GIS-based fire-fighting operational plan real-time realization method |
| CN116596423A (en) * | 2023-05-31 | 2023-08-15 | 山东省交通运输监测与应急处置中心 | Emergency transportation guarantee system, method and equipment based on geographic data |
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| CN101051334A (en) * | 2006-04-06 | 2007-10-10 | 香港理工大学 | Structure health monitoring and information managing system and its method |
| CN101059493A (en) * | 2006-04-21 | 2007-10-24 | 中国科学院生态环境研究中心 | On-line biosafety pre-alarming method for water quality |
| CN101763605A (en) * | 2010-01-28 | 2010-06-30 | 成都东哈科技有限公司 | Three-dimensional digital urban fire protection pre-control and management system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101051334A (en) * | 2006-04-06 | 2007-10-10 | 香港理工大学 | Structure health monitoring and information managing system and its method |
| CN101059493A (en) * | 2006-04-21 | 2007-10-24 | 中国科学院生态环境研究中心 | On-line biosafety pre-alarming method for water quality |
| CN101763605A (en) * | 2010-01-28 | 2010-06-30 | 成都东哈科技有限公司 | Three-dimensional digital urban fire protection pre-control and management system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824138A (en) * | 2012-11-19 | 2014-05-28 | 郭志华 | Forest fire hazard emergency command decision management GIS three-dimensional platform |
| CN103236020A (en) * | 2013-04-11 | 2013-08-07 | 戴会超 | System and method for large water body sudden water pollution emergency disposal based on Internet of Things |
| CN105184447A (en) * | 2015-08-13 | 2015-12-23 | 中国石油化工股份有限公司 | GIS-based fire-fighting operational plan real-time realization method |
| CN116596423A (en) * | 2023-05-31 | 2023-08-15 | 山东省交通运输监测与应急处置中心 | Emergency transportation guarantee system, method and equipment based on geographic data |
| CN116596423B (en) * | 2023-05-31 | 2024-05-28 | 山东省交通运输监测与应急处置中心 | Emergency transportation guarantee system, method and equipment based on geographic data |
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Application publication date: 20110413 |