CN102033524B - Three-dimensional GIS technology-based chemical hazard emergency system - Google Patents
Three-dimensional GIS technology-based chemical hazard emergency system Download PDFInfo
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- CN102033524B CN102033524B CN2009102417988A CN200910241798A CN102033524B CN 102033524 B CN102033524 B CN 102033524B CN 2009102417988 A CN2009102417988 A CN 2009102417988A CN 200910241798 A CN200910241798 A CN 200910241798A CN 102033524 B CN102033524 B CN 102033524B
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Abstract
The invention discloses a three-dimensional geographic information system (GIS) technology-based chemical hazard emergency system. The system comprises a meteorological observation system, an environment monitoring system, a data processing system, a GIS emergency decision making system, and a user terminal; and the data processing system comprises a hazard source intensity mode database, a chemical hazard result database and a GIS topographic database. The system can call the chemical hazard result database according to a real-time field meteorological condition and an environment monitoring result to perform real-time dynamic evaluation and risk prediction on an emergency status of a chemical hazard source to generate a three-dimensional GIS platform-based emergency decision and transmit the emergency decision to headquarters and a mobile user terminal, so a corresponding control measure is taken and emergency power is organized and allocated to guide field personnel to protect and allocate emergency resources for emergency control. The system has the characteristics of vectorization, real-time property, dynamicity and intelligence.
Description
Technical field
The present invention relates to a kind of chemical hazard emergency system, especially a kind of chemical hazard emergency system based on the three-dimension GIS technology belongs to chemical risk source prediction and control field.
Background technology
Japan abandoned chemical weapon be in great in the daytime problem left over by history; China people's life and health and ecological environment security in millions of piece (part) chemical weapons for more than half a century always serious threats of abandonment on China territory; Caused casualties more than 2,000; Pollute on the large tracts of land territory, and incident such as taken place in succession that especially in recent years Qiqihar " 8.4 " toxic agent bucket, Jilin lotus flower bubble gas projectile are hurted sb.'s feelings has been beaten alarm bell to us again.Therefore, it is very urgent to handle Japanese abandoned chemical weapon work.According to the relevant clause of p.m.entry of Chemical Weapons Convention and governments of China and Japan's signing, Japanese government admits that it abandons the fact of a large amount of chemical weapons in China.
It a little is that the maximum of finding is up to now buried a little that Bhujerba mountain range, Kazakhstan Japan abandoned chemical weapon buries, and it excavates the great special engineering that reclaims as characteristics such as " height poison, high quick-fried, excessive risks ", to suchlike chemical hazard risk source; For safety successfully implements to excavate the recovery operation; The safety of protection operating personnel and surrounding resident, the protection environment must be set up emergency system; According to meteorological condition and source strength dynamic change; Real-time assessment is carried out in harm when having an accident to potential risks, for emergency disposal provides fast, accurate, scientific decision support, prevents the generation of accident and accident harm is reduced to minimum.
Summary of the invention
In order to solve the prior art problem; Present technique scheme applying three-dimensional GIS technology; Propose a kind of chemical hazard emergency system, this platform is integrated in one geography information, hazard evaluation result, weather information, emergency preplan, emergent decision-making, information issue, field type facility distribution etc.Can carry out Real-time and Dynamic assessment and risk profile to the emergency condition that the chemical hazard source occurs, generate emergent decision-making, send to user terminal, be used to take corresponding control measures and the emergent strength of tissue allotment, the control of meeting an urgent need based on the three-dimension GIS platform.
The said a kind of chemical hazard emergency system of present technique scheme based on the three-dimension GIS technology; Comprise meteorological observation system, environmental monitoring system, data handling system, GIS Decision System of Emergency, user terminal; Wherein, also comprise dangerous matter sources source strength pattern database, chemical hazard result database, GIS topographic database in the data handling system;
Dangerous matter sources source strength pattern database is used to provide the source strength of the dangerous matter sources under the different condition;
The chemical hazard result database; Chemical agent dispersal pattern (CDM) on the application of complex landform; Set up the harmful consequences of multiple source strength pattern, include but not limited to that damaging range, hazard rating, harm start time, harm concluding time and chemical agent cloud dynamically spread diffusion process;
The GIS topographic database is used to provide the GIS data of zone of living in, chemical hazard source and surrounding area;
The meteorological observation system is used for the weather condition in zone of living in, real-time monitored chemical hazard source;
Environmental monitoring system is used to monitor the chemical leakage and the blast situation in zone of living in, chemical hazard source, includes but not limited to poison gas concentration, poisonous cloud cluster diameter;
Data handling system, the poisonous cloud cluster diameter that records according to environmental monitoring system calculates explosive charge, according to the anti-source strength that pushes away of explosive charge, in dangerous matter sources source strength pattern database, finds the source strength pattern of coupling; The result who combines meteorological observation system and environmental monitoring system to gather in real time again; In the chemical hazard result database, find the harmful consequences under the respective sources strong mode; Use the GIS data in this zone of living in, chemical hazard source in the GIS topographic database; Generate the harmful consequences on the GIS landform under this source strength pattern, export to the GIS Decision System of Emergency;
The GIS Decision System of Emergency; According to the harmful consequences on the GIS landform; Propose emergent decision scheme, and send to each user terminal, emergent decision-making includes but not limited to emergency evacuation path, evacuation area, protective range, detection zone, decontamination region, the guard time based on the three-dimension GIS platform;
User terminal is used for the emergent decision information based on the three-dimension GIS platform of GIS Decision System of Emergency issue is offered user's (like command centre, mobile command official rank).
The native system work relationship is following:
When blast in the chemical hazard source, the poisonous cloud cluster diameter that records according to environmental monitoring system calculates explosive charge, according to the anti-source strength that pushes away of explosive charge, in dangerous matter sources source strength pattern database, finds the source strength pattern of coupling; The result who combines meteorological observation system and environmental monitoring system to gather in real time again; In the chemical hazard result database, find the harmful consequences under the respective sources strong mode; Use the GIS data in this zone of living in, chemical hazard source in the GIS topographic database; Generate the harmful consequences on the GIS landform under this source strength pattern, export to the GIS Decision System of Emergency;
The data of meteorological observation system and environmental monitoring system collection radio to data handling system through 3G; Data handling system is sent data through wired or wireless mode to the GIS Decision System of Emergency, and the GIS Decision System of Emergency radios to each user terminal with decision information through 3G.
Native system also can be used for predicting the potential hazard in chemical hazard source; Under current working and meteorological condition; The induced detonation amount corresponding according to a certain probability in SDM model prediction chemical hazard source; The harmful consequences that prediction possibly cause according to the induced detonation amount then generates the decision information based on the three-dimension GIS platform, sends to user terminal.
The contrast prior art; Beneficial effect of the present invention is: native system can call the chemical hazard result database according to on-site real-time meteorological condition and environmental monitoring results, and the emergency condition that the chemical hazard source occurs is carried out Real-time and Dynamic assessment and risk profile; Generation is based on the emergent decision-making of three-dimension GIS platform; Send to directorate and mobile subscriber terminal, be used to take the emergent strength of corresponding control measures and tissue allotment, instruct the field staff to protect and the control of meeting an urgent need of the layout of emergency resources.Have vector quantization, real time implementation, mobilism, intelligentized characteristics.
Description of drawings
Fig. 1 is based on the chemical hazard emergency system block diagram of three-dimension GIS technology;
Fig. 2 embodiment of the invention Ha Erba mountain range Japan abandoned chemical weapon excavates recycling engineering emergency system synoptic diagram;
Fig. 3 CDM model process figure;
Fig. 4 Ha Erba mountain range Japan abandoned chemical weapon excavates recycling engineering emergency system master interface.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
The said a kind of chemical hazard emergency system block diagram based on the three-dimension GIS technology of present technique scheme is seen accompanying drawing 1; Comprise meteorological observation system, environmental monitoring system, data handling system, GIS Decision System of Emergency, user terminal; Wherein, also comprise dangerous matter sources source strength pattern database, chemical hazard result database, GIS topographic database in the data handling system.
According to the present technique scheme, the Ha Erba mountain range Japan abandoned chemical weapon that makes up based on the three-dimension GIS technology excavates the recycling engineering emergency system, as the application's embodiment, sees accompanying drawing 2.This emergency system is mainly excavated recycling engineering risk assessment numerical model based on the Ha Erba mountain range, integrates the systems engineering of three-dimensional chemical risk assessment, on-the-spot meteorological observation system, spatial geographic information platform, 3G communication platform, emergency disposal dynamic aspect and visualization technique.
In the present embodiment, the chemical hazard source is that Ha Erba mountain range Japan abandoned chemical weapon buries a little.Emergent platform is the visual information center based on the GIS technology that utilizes data handling system and GIS Decision System of Emergency in the present technique scheme to make up.
Dangerous matter sources source strength pattern database provides 9 kinds of dangerous matter sources source strengths: SDM induced detonation mode computation result, 1 piece of 150 yellow bullet, bury hole 0.01% induced detonation, bury hole 0.05% induced detonation, bury hole 0.1% induced detonation, bury hole 0.5% induced detonation, bury hole 1% induced detonation, bury hole 5% induced detonation and bury hole 10% induced detonation.The basic theories of SDM pattern is seen " war industry's journal " Chen Haiping, Huang Shunxiang etc. " mixing shell induced detonation model (SDM) " literary composition.
The chemical hazard result database; Chemical agent dispersal pattern (CDM) on the application of complex landform; Calculate the harmful consequences of 16 kinds of wind directions, 3 types of wind speed (0～1.5m/s, 1.5～3m/s and more than the 3m/s), 3 kinds of degree of stability (C, D and E class) and 9 kinds of source strengths (SDM induced detonation mode computation result, 1 piece of 150 yellow bullet, bury hole 0.01% induced detonation, bury hole 0.05% induced detonation, bury hole 0.1% induced detonation, bury hole 0.5% induced detonation, bury hole 1% induced detonation, bury hole 5% induced detonation and bury hole 10% induced detonation); Comprise that damaging range, hazard rating, harm start time, harm concluding time and chemical agent cloud dynamically spread diffusion process; All result of calculations are set up the unified data storehouse, supply data handling system to carry out the dynamic call of intelligence according to on-the-spot meteorological observation result and source strength.The CDM pattern is based on Peking University's atmospheric environment pattern (PUMA) pattern and sets up, and is used to simulate the concentration and the dose distribution of noxious material diffusion, also can abbreviate concentration and dose mode (Concentration and Dose Model) as.Accompanying drawing 3 has provided CDM model process figure, and whole simulation process is to handle beginning, the distribution that finally draws concentration and dosage from meteorological field data and landform.
The GIS topographic database is used to provide the GIS data of burying zone a little of living in and surrounding area;
The meteorological observation system adopts meteorological tower and buries a weather station real-time monitored and bury the some weather condition in zone of living in, and meteorological tower gradient observation data is confirmed degree of stability and system's wind speed, buries a weather station and confirms wind direction;
Environmental monitoring system is used to monitor and buries the some chemical leakage and the blast situation in zone of living in, includes but not limited to poison gas concentration, poisonous cloud cluster diameter;
Data handling system, the poisonous cloud cluster diameter that records according to environmental monitoring system calculates explosive charge, according to the anti-source strength that pushes away of explosive charge, in dangerous matter sources source strength pattern database, finds the source strength pattern of coupling; The result who combines meteorological observation system and environmental monitoring system to gather in real time again; In the chemical hazard result database, find the harmful consequences under the respective sources strong mode; This buries the some GIS data in zone of living in the application GIS topographic database; Generate the harmful consequences on the GIS landform under this source strength pattern, export to the GIS Decision System of Emergency;
The GIS Decision System of Emergency; At first accident is carried out classify and grading, formulate every type every grade emergent decision-making prediction scheme, the prediction scheme under the various situation is set up application data base; When the realization accident takes place according to the harmful consequences on the GIS landform; GIS Decision System of Emergency intelligence is called corresponding prediction scheme and decision-making, and sends to each user terminal, and emergent decision-making comprises emergency evacuation path, evacuation area, protective range, detection zone, decontamination region, guard time;
User terminal is used for offering the mobile command official, field staff at day directorate's giant-screen, the moving emergency center emergent decision information based on the three-dimension GIS platform, and the terminal is computer, notebook, the mobile phone with 3G transfer function.
The native system work relationship is following:
When Japanese abandoned chemical weapon buries when a little blasting, the poisonous cloud cluster diameter that records according to environmental monitoring system adopts the church formula to calculate explosive charge:
Wherein W is an explosive charge, and H is the diameter of poisonous cloud cluster.
According to the anti-source strength that pushes away of explosive charge, in dangerous matter sources source strength pattern database, find the source strength pattern of coupling; The result who combines meteorological observation system and environmental monitoring system to gather in real time again; In the chemical hazard result database, find the harmful consequences under the respective sources strong mode; This buries the some GIS data in zone of living in the application GIS topographic database; Generate the harmful consequences on the GIS landform under this source strength pattern, export to the GIS Decision System of Emergency;
Utilize the special-purpose 3G platform in Ha Erba mountain range, realize the 3G transmission of near meteorological measuring (meteorological tower with bury a little weather station), site environment Monitoring Data and the emergent decision information of GIS, the wireless penetration of realization total system.The data that are meteorological observation system and environmental monitoring system collection radio to data handling system through 3G, and the GIS Decision System of Emergency radios to decision information directorate of China and Japan display screen, moving emergency center and mobile command official rank field staff's 3G mobile through 3G.The Ha Erba mountain range Japan abandoned chemical weapon that on emergent platform and each terminal, shows excavates the main interface of recycling engineering emergency system and sees accompanying drawing 4, but dynamic real-time shows meteorology and environmental monitoring data, harmful consequences and emergency evacuation path, evacuation area, the protective range in this zone etc.
Native system also can be used for predicting the potential hazard in chemical hazard source; Under current working and meteorological condition; The induced detonation amount corresponding according to a certain probability in SDM model prediction chemical hazard source; The harmful consequences that prediction possibly cause according to the induced detonation amount then generates the decision information based on the three-dimension GIS platform, sends to user terminal.The basic theories of SDM pattern is seen " war industry's journal " Chen Haiping, Huang Shunxiang etc. " mixing shell induced detonation model (SDM) " literary composition.
Above-described specific descriptions; Purpose, technical scheme and beneficial effect to invention have carried out further explain, and institute it should be understood that the above is merely specific embodiment of the present invention; And be not used in qualification protection scope of the present invention; All within spirit of the present invention and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. based on the technological chemical hazard emergency system of three-dimension GIS; It is characterized in that; Comprise meteorological observation system, environmental monitoring system, data handling system, GIS Decision System of Emergency, user terminal; Wherein, also comprise dangerous matter sources source strength pattern database, chemical hazard result database, GIS topographic database in the data handling system;
Dangerous matter sources source strength pattern database is used to provide the source strength of the dangerous matter sources under the different condition;
The chemical hazard result database; Chemical agent dispersal pattern on the application of complex landform; Set up the harmful consequences of multiple source strength pattern, include but not limited to that damaging range, hazard rating, harm start time, harm concluding time and poisonous cloud cluster dynamically spread diffusion process;
The GIS topographic database is used to provide the GIS data of zone of living in, chemical hazard source and surrounding area;
The meteorological observation system is used for the weather condition in zone of living in, real-time monitored chemical hazard source;
Environmental monitoring system is used to monitor the chemical leakage and the blast situation in zone of living in, chemical hazard source, includes but not limited to poison gas concentration, poisonous cloud cluster diameter;
Data handling system, the poisonous cloud cluster diameter that records according to environmental monitoring system calculates explosive charge, according to the anti-source strength that pushes away of explosive charge, in dangerous matter sources source strength pattern database, finds the source strength pattern of coupling; The result who combines meteorological observation system and environmental monitoring system to gather in real time again; In the chemical hazard result database, find the harmful consequences under the respective sources strong mode; Use the GIS data in this zone of living in, chemical hazard source in the GIS topographic database; Generate the harmful consequences on the GIS landform under this source strength pattern, export to the GIS Decision System of Emergency;
The GIS Decision System of Emergency; According to the harmful consequences on the GIS landform; Propose emergent decision scheme, and send to each user terminal, emergent decision-making includes but not limited to emergency evacuation path, evacuation area, protective range, detection zone, decontamination region, the guard time based on the three-dimension GIS platform;
User terminal is used for the emergent decision information based on the three-dimension GIS platform of GIS Decision System of Emergency issue is offered the user;
The data of meteorological observation system and environmental monitoring system collection radio to data handling system through 3G; Data handling system is sent data through wired or wireless mode to the GIS Decision System of Emergency, and the GIS Decision System of Emergency radios to each user terminal with decision information through 3G.
2. according to the said a kind of chemical hazard emergency system of claim 1 based on the three-dimension GIS technology; It is characterized in that; The work relationship of system is following: when blast in the chemical hazard source, the data of meteorological observation system and environmental monitoring system collection radio to data handling system through 3G, and data handling system is according to environmental monitoring system and the real-time data of gathering of meteorological recording geometry; Generate the harmful consequences on the GIS landform under this source strength pattern; Export to the GIS Decision System of Emergency through wired or wireless mode, the GIS Decision System of Emergency proposes emergent decision scheme, and decision information is radioed to each user terminal through 3G.
3. according to the said a kind of chemical hazard emergency system of claim 1 based on the three-dimension GIS technology; It is characterized in that, when emergency system is used to predict the potential hazard in chemical hazard source, under current working and meteorological condition; The induced detonation amount corresponding according to the probability in SDM model prediction chemical hazard source; The harmful consequences that prediction causes according to the induced detonation amount then generates decision information, sends to user terminal.
4. according to the said a kind of chemical hazard emergency system of claim 1, it is characterized in that based on the three-dimension GIS technology, data handling system, the poisonous cloud cluster diameter that records according to environmental monitoring system adopts the church formula to calculate explosive charge:
Wherein W is an explosive charge, and H is the diameter of poisonous cloud cluster.
5. according to the said a kind of chemical hazard emergency system of claim 1, it is characterized in that user terminal includes but not limited to have computer, the mobile phone of 3G transfer function based on the three-dimension GIS technology.
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| CN103236020B (en) * | 2013-04-11 | 2014-05-21 | 戴会超 | System and method for large water body sudden water pollution emergency disposal based on Internet of Things |
| CN103810559A (en) * | 2013-10-18 | 2014-05-21 | 中国石油化工股份有限公司 | Risk-assessment-based delay coking device chemical poison occupational hazard virtual reality management method |
| CN105913365A (en) * | 2016-04-08 | 2016-08-31 | 成都嘉泽兴业科技有限责任公司 | Environment monitoring GIS information transmission unit |
| CN105912640A (en) * | 2016-04-08 | 2016-08-31 | 成都嘉泽兴业科技有限责任公司 | Environment monitoring gis information transmission method |
| CN105913363A (en) * | 2016-04-08 | 2016-08-31 | 成都嘉泽兴业科技有限责任公司 | Environment monitoring GIS information transmission system |
| CN112164208B (en) * | 2020-10-12 | 2022-04-01 | 天津飞眼无人机科技有限公司 | Emergency method and emergency system for chemical industry park |
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| CN1794247A (en) * | 2005-12-31 | 2006-06-28 | 西昌卫星发射中心 | Determination method of toxic gas diffusion range of liquid rocket falling explosion |
| CN101546336A (en) * | 2009-05-06 | 2009-09-30 | 江西省电力信息通讯有限公司 | Danger chemical article leakage diffusion model and GIS integration exhibition method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1794247A (en) * | 2005-12-31 | 2006-06-28 | 西昌卫星发射中心 | Determination method of toxic gas diffusion range of liquid rocket falling explosion |
| CN101546336A (en) * | 2009-05-06 | 2009-09-30 | 江西省电力信息通讯有限公司 | Danger chemical article leakage diffusion model and GIS integration exhibition method |
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