CN103235978A - Disaster monitoring and early warning system and method for establishing disaster monitoring and early warning system - Google Patents
Disaster monitoring and early warning system and method for establishing disaster monitoring and early warning system Download PDFInfo
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Abstract
The invention provides a method for establishing a disaster risk assessment model. The method includes steps of S1, inputting model parameters and selecting required information processing tools for establishing the model; S2, converting the established disaster risk assessment model into an automatic data processing process composed of the information processing tools and spatial data by means of a Geoprocessing frame. Man-machine interaction of the system and control capability of servicers during model implementing can be reinforced. The disaster monitoring and early warning system can integrates risk assessment of flood disasters step by step, and the servicers can monitor each process of model operating.
Description
Technical field
The present invention relates to disaster risk assessment and early warning technology field, relate in particular to the method for a kind of disaster monitoring and early-warning system and structure disaster monitoring and early-warning system.
Background technology
China builds flood monitoring, assessment, being operated in of auxiliary decision-making support system based on Spatial Information Technology and carries out in the disaster management domain early, is that the scientific research institution of representative has born a series of countries great (point) scientific research project with Inst of Geographic Science and Resources, Chiense Academy of Sciences, resource and environment infosystem National Key Laboratory.The latter stage eighties, particularly along with country has arranged " evaluation of major natural disasters remote sensing monitoring " great brainstorm project during " eight or five ", a collection of remarkable achievement has appearred, the flood control decision support system (DSS) is benefited our pursuits, obtaining phasic results aspect the foundation of model bank and the use.The enforcement period of the ninth five-year plan, " major natural disasters monitoring and evaluation " classifies " most important thing " project of national Program for Tackling Key Problems again as, also begins to lay particular emphasis on integrated gradually and application to space technology.With regard to current, based on the research of the flood control scheduling management information system of database technology and use oneself and be tending towards ripe.In June, 2006, national three-dimensional electronic rivers system is built up by China Water Resources ﹠ Hydropower Science Research Institute's flood control and disaster reduction.Hu Zhuowei etc. have set up the second Song Hua River dike management infosystem based on ArcSDE, ArcGIS platform.
The acquisition of above-mentioned achievement indicates that China's flood emergency response management work level steps and steps on a new stage.Yet China's disaster is managed individual combat, the barrier between different departments phenomenon is also very serious, and existing disaster management mode and ability based on Spatial Information Technology also is difficult to effectively support China's disaster emergency response vocational work flow process.Be example with the flood, the starting point of said system construction is to take precautions against natural calamities based on the engineering of water conservancy mostly, the hazard mitigation measure management, though thematic target is realized having assurance, yet owing to be difficult to realize coordinated management, therefore also not enough to some extent in the big flood management service work of the tangible civil affairs department of comprehensive characteristics.
Traditional flood risk evaluating system often just possesses functions such as data input, derivation as a result, can't realize the whole process of risk assessment is managed and monitors, can't realize the operations such as rollback, hang-up and extension of risk assessment process, greatly weakened the interaction capabilities of user and system, the degree of businessization is lower.
Summary of the invention
(1) technical matters
The problem to be solved in the present invention is to be to strengthen mitigation department service staff to management and the control ability of flood risk assessment process, realization is from the control of flood risk assessment overall processes such as data preparation, data pre-service, model execution and production, thus the business degree of the raising mitigation disaster relief.
(2) technical scheme
The invention provides a kind of method that makes up the disaster risk evaluation model, this method comprises:
S1. input model parameter and selection make up the required information processing instrument of model;
S2. utilize the Geoprocessing framework to convert the disaster risk evaluation model of described structure to formed by information processing instrument and spatial data automation data treatment scheme;
S3. described automation data treatment scheme is encapsulated.
Optionally, described step S2 further comprises:
By the GeoProcessing technology, realize input data, the output result of model and data are obtained, data are handled and the spatial analysis process organizes and manages according to the flow process of modelling.
Optionally, described step S3 further comprises:
Select Java language for use, under Net Bean platform, call the corresponding GP Tools interface that ESRI.ArcGIS.Geoprocessor provides, described automation data treatment scheme is encapsulated.
The present invention also provides a kind of method that makes up disaster monitoring and early-warning system, and this method comprises the method for above-mentioned structure disaster risk evaluation model, and this method also comprises:
S4. start host program;
S5. be described disaster monitoring and early-warning system configuration disaster wind assessment models plug-in object;
S6. described plug-in object is carried out initialization;
S7. plug-in object and Plugin events are carried out event correlation with trigger event.
Optionally, described step S5 further comprises: search the ID of each model plug-in unit in the system configuration table, described system configuration table comprises the ID. of the disaster risk evaluation model after at least one encapsulation
Optionally, described step S6 further comprises:
S61. create plug-in object according to the disaster risk evaluation model plug-in object of configuration;
S62. main interface produces the UI object according to the attribute of plug-in object;
S63. carry out related with described plug-in object described UI object.
Optionally, described step S5 also comprises: use the XML technology each plug-in object is controlled and managed.
Optionally, carry out described control and management in the mode of circulation.
(3) technique effect
The present invention can strengthen the interactive capability of system and business personnel to the control ability of model implementation, system carries out integrated to the flood risk assessment in the mode of multiple step format, thereby the business personnel can be monitored each process of model running; In this simultaneously, system possesses the control of model running process and management function, the operations such as rollback, hang-up and extension of implementation model operation.
Description of drawings
Fig. 1 represents to make up the process flow diagram of the method for disaster monitoring and early-warning system;
Fig. 2 represents customizable flood risk assessment business tool collection block diagram;
Fig. 3 represents the process flow diagram that the flood risk evaluation model encapsulated based on the Geoprocessing technology;
Fig. 4 represents that the present invention proposes to make up the process flow diagram of the method for disaster monitoring and early-warning system;
Fig. 5 represents to realize the integrated of flood risk evaluation model and the process flow diagram that calls based on the mode of " plug-in unit ";
Fig. 6 represents the circulation mechanism process flow diagram of a kind of concrete form that the present invention proposes.
Embodiment
The invention provides the flood risk assessment flow configuration management technology of service-oriented process, mainly realize with integrated and form based on flood risk assessment work flow two parts of XML by flood risk assessment and Early-warning Model function.
At first, in flood risk evaluation model algorithm design and experimental stage, mainly the GP Tools(that provides based on ArcGIS is as Map Algebra, Zonal Statistics, Reclassify, Neighborhood), and make up, make up the flow chart of data processing of each calamity kind risk evaluation model by Model Builder; Then, with reference to the risk evaluation model flow chart of data processing that has made up, select Java language for use, under the NetBean platform, call the corresponding GP Tools interface that ESRI.ArcGIS.Geoprocessor provides, the flood risk evaluation model is encapsulated; Next, by the GeoProcessing technology, realization is with the input data of model, output result and data are obtained, data are handled and process such as spatial analysis organizes and manages according to the flow process of modelling, and under the NebBean platform, realizes by the Java higher level lanquage; At last, use the realization of XML technology to the management of the operational process of flood risk evaluation model.
Embodiment 1:
The invention provides a kind of method that makes up the disaster risk evaluation model, as shown in Figure 1, this method comprises:
S1. input model parameter and selection make up the required information processing instrument of model;
S2. utilize the Geoprocessing framework to convert the disaster risk evaluation model of described structure to formed by information processing instrument and spatial data automation data treatment scheme;
S3. described automation data treatment scheme is encapsulated.
Optionally, described step S1 comprises: use the XML technology each information processing instrument is carried out flexible management and effectively scheduling.Particularly, based on the XML rule, essential informations such as the title of business tool, functional description, type, input (going out) condition are stored in structurized mode, thereby make things convenient for the integrated of system.In addition, realize expansion and maintenance to instrument easily based on the XML technology.So the risk assessment of customizable structure disaster and early warning business tool collection, as shown in Figure 2, make up the business tool collection by choosing the output of a series of basic data processing instruments and product with verification tool, and preserve the tool information that business tool is concentrated each instrument, utilize the disaster risk assessment of XML technique construction and early warning system then.
Optionally, described step S2 further comprises:
By the GeoProcessing technology, realize input data, the output result of model and data are obtained, data are handled and the spatial analysis process organizes and manages according to the flow process of modelling.
GeoProcessing is one of critical function of GIS as the handling implement of geography information, and essence is that geodata is handled, i.e. the spatial analysis of saying on the ordinary meaning and modeling.Its application is very extensive, early-stage preparations (as from large data sets, extracting small data set, translation data form and definition conversion projection etc.) from data set, to data are analyzed, for space problem finds suitable answer etc., all can use the GeoProcessing instrument to finish.Can realize automatic geographical treatment scheme, share geographical knowledge, record and the documenting processing procedure handled by the GeoProcessing modeling, also can add complicated geographic model as required.
Convert the design philosophy of each calamity kind risk assessment and Early-warning Model to formed by a series of GP Tools and spatial data automation data treatment scheme based on the Geoprocessing technology, and by calling the procedure set ESRI.ArcGIS.Geoprocessor based on JAVA, data are handled distance encapsulate, implementation procedure as shown in Figure 3 in detail.
Optionally, described step S3 further comprises:
Select Java language for use, under Net Bean platform, call the corresponding GP Tools interface that ESRI.ArcGIS.Geoprocessor provides, described automation data treatment scheme is encapsulated.
Embodiment 2:
The present invention also provides a kind of method that makes up disaster monitoring and early-warning system, and as shown in Figure 4, this method is except comprising the method for embodiment 1 described structure disaster risk evaluation model, and this method also comprises:
S4. start host program;
S5. be described disaster monitoring and early-warning system configuration disaster wind assessment models plug-in object;
S6. described plug-in object is carried out initialization;
S7. plug-in object and Plugin events are carried out event correlation with trigger event.
Optionally, described step S5 further comprises: search the ID of each model plug-in unit in the system configuration table, described system configuration table comprises the ID. of the disaster risk evaluation model after at least one encapsulation
Optionally, described step S6 further comprises:
S61. create plug-in object according to the disaster risk evaluation model plug-in object of configuration;
S62. main interface produces the UI object according to the attribute of plug-in object;
S63. carry out related with described plug-in object described UI object.
Plug-in part technology is effectively to realize distributed development, improves system flexibility, extensibility and open important channel.Separate between the plug-in unit, effectively improved resistance to overturning and the maintainability of software.Disaster monitoring early warning subsystem comprises a plurality of modules, and disaster-ridden kind of algorithm model uses efficiently design, encapsulation and the integrated work of implementation model of plug-in part technology.
Consider the follow-up extensibility of dirigibility and system that the user uses, realize the integrated of flood risk evaluation model and call that based on the mode of " plug-in unit " the specific implementation technology path as shown in Figure 5.
Optionally, described step S5 also comprises: use the XML technology each plug-in object is controlled and managed.Preferably carry out described control and management in the mode of circulation.
Circulation control is through the arrangement operation flow of disaster risk assessment and early warning business, from task processing, model scheduling and product filing.Use the XML technology and realize whole circulation process is controlled and managed, particularly at the management of the operational process of disaster risk assessment and Early-warning Model.
Be the interactive capability that strengthens system and the business personnel control ability to the model implementation, system carries out integrated to the risk assessment of each calamity kind and Early-warning Model in the mode of multiple step format, thereby the business personnel can be monitored each process of model running.In this simultaneously, system possesses the control of model running process and management function, the operations such as rollback, hang-up and extension of implementation model operation.
As shown in Figure 6, provide a kind of object lesson of work flow mechanism, at first carried out sensitivity analysis according to various information, carried out the sensitivity assessment interpretation of result then; If think that the result is correct, then circulation is carried out the hazard assessment interpretation of result again to carrying out risk analysis, if think that the result is incorrect, then directly carries out data and loads; If the hazard assessment result is correct, then circulation, is then directly carried out data and is loaded if think that the hazard assessment result is incorrect to carrying out risk assessment; If it is incorrect that risk evaluation result is analyzed, then circulation, is then filed if the risk evaluation result analysis is correct to carrying out risk analysis and risk assessment again.
Above embodiment only is used for explanation the present invention; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; under the situation that does not break away from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (8)
1. a method that makes up the disaster risk evaluation model is characterized in that, this method comprises:
S1. input model parameter and selection make up the required information processing instrument of model;
S2. utilize the Geoprocessing framework to convert the disaster risk evaluation model of described structure to formed by information processing instrument and spatial data automation data treatment scheme;
S3. described automation data treatment scheme is encapsulated.
2. the method for claim 1 is further characterized in that, described step S2 further comprises:
By the GeoProcessing technology, realize input data, the output result of model and data are obtained, data are handled and the spatial analysis process organizes and manages according to the flow process of modelling.
3. the method for claim 1 is further characterized in that, described step S3 further comprises:
Select Java language for use, under Net Bean platform, call the corresponding GP Tools interface that ESRI.ArcGIS.Geoprocessor provides, described automation data treatment scheme is encapsulated.
4. method that makes up disaster monitoring and early-warning system, this method comprises the method for structure disaster risk evaluation model as claimed in claim 1, is further characterized in that, this method also comprises:
S4. start host program;
S5. be described disaster monitoring and early-warning system configuration disaster wind assessment models plug-in object;
S6. described plug-in object is carried out initialization;
S7. plug-in object and Plugin events are carried out event correlation with trigger event.
5. method as claimed in claim 4 is further characterized in that, described step S5 further comprises: search the ID of each model plug-in unit in the system configuration table, described system configuration table comprises the ID of the disaster risk evaluation model after at least one encapsulation.
6. as claim 4 or 5 described methods, be further characterized in that described step S6 further comprises:
S61. create plug-in object according to the disaster risk evaluation model plug-in object of configuration;
S62. main interface produces the UI object according to the attribute of plug-in object;
S63. carry out related with described plug-in object described UI object.
7. method as claimed in claim 4, be further characterized in that: described step S5 also comprises: use the XML technology each plug-in object is controlled and managed.
8. method as claimed in claim 7 is further characterized in that: carry out described control and management in the mode that circulates.
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| CN107239910A (en) * | 2017-06-27 | 2017-10-10 | 中国科学院城市环境研究所 | The urban waterlogging risk assessment index for coupling population and POI points is built |
| CN111736826A (en) * | 2020-06-16 | 2020-10-02 | 中国科学院空天信息创新研究院 | Multi-source remote sensing data engineering tool set system and integration method |
| CN112001582A (en) * | 2020-07-08 | 2020-11-27 | 中国兵器科学研究院 | Urban area action evaluation method, device, equipment and computer storage medium |
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| CN115841275A (en) * | 2022-12-07 | 2023-03-24 | 北京鸿鹄元数科技有限公司 | Physical examination method and device based on AI data management level |
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Cited By (10)
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| CN105335819A (en) * | 2015-10-21 | 2016-02-17 | 国家电网公司 | Information system risk early warning model construction method based on big data |
| CN105335819B (en) * | 2015-10-21 | 2019-08-02 | 国家电网公司 | A kind of Risk of Information System Early-warning Model construction method based on big data |
| CN107239910A (en) * | 2017-06-27 | 2017-10-10 | 中国科学院城市环境研究所 | The urban waterlogging risk assessment index for coupling population and POI points is built |
| CN111736826A (en) * | 2020-06-16 | 2020-10-02 | 中国科学院空天信息创新研究院 | Multi-source remote sensing data engineering tool set system and integration method |
| CN112001582A (en) * | 2020-07-08 | 2020-11-27 | 中国兵器科学研究院 | Urban area action evaluation method, device, equipment and computer storage medium |
| CN112001582B (en) * | 2020-07-08 | 2022-11-04 | 中国兵器科学研究院 | Urban area action evaluation method, device, equipment and computer storage medium |
| CN112465356A (en) * | 2020-11-30 | 2021-03-09 | 国网四川省电力公司电力科学研究院 | Improved quantitative evaluation method and system for material vulnerability of landslide geological disaster |
| CN112465356B (en) * | 2020-11-30 | 2023-05-23 | 国网四川省电力公司电力科学研究院 | Improved quantitative evaluation method and system for vulnerability of collapse geological disaster substance |
| CN115841275A (en) * | 2022-12-07 | 2023-03-24 | 北京鸿鹄元数科技有限公司 | Physical examination method and device based on AI data management level |
| CN115841275B (en) * | 2022-12-07 | 2023-09-05 | 北京鸿鹄元数科技有限公司 | Physical examination method and device based on AI (advanced technology attachment) data management level |
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Application publication date: 20130807 |