CN103383798A - Mountain fire hazard monitoring and prewarning analyzing method and system based on power grid GIS - Google Patents

Mountain fire hazard monitoring and prewarning analyzing method and system based on power grid GIS Download PDF

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Publication number
CN103383798A
CN103383798A CN 201210226222 CN201210226222A CN103383798A CN 103383798 A CN103383798 A CN 103383798A CN 201210226222 CN201210226222 CN 201210226222 CN 201210226222 A CN201210226222 A CN 201210226222A CN 103383798 A CN103383798 A CN 103383798A
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CN
China
Prior art keywords
data
power grid
mountain fire
grid gis
analysis
Prior art date
Application number
CN 201210226222
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Chinese (zh)
Inventor
马维青
穆昭玺
高枫
Original Assignee
山西省电力公司阳泉供电公司
华大天元(北京)电力科技有限公司
国家电网公司
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Priority to CN201210135320 priority Critical
Priority to CN201210135320.9 priority
Application filed by 山西省电力公司阳泉供电公司, 华大天元(北京)电力科技有限公司, 国家电网公司 filed Critical 山西省电力公司阳泉供电公司
Priority to CN 201210226222 priority patent/CN103383798A/en
Publication of CN103383798A publication Critical patent/CN103383798A/en

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Abstract

The invention provides a mountain fire hazard monitoring and prewarning analyzing method and system based on a power grid GIS. The method includes the following steps: (1) public network data and micro-meteorology data are collected and integrated into a data collecting platform, (2) data of the data collecting platform have access to a power grid GIS platform through a safe isolation device, and (3) the power grid GIS platform analyzes the data of the data collecting platform, and accordingly monitors and prewarns mountain fire hazards. By means of the mountain fire hazard monitoring and prewarning analyzing method, the spreading trend and the range of mountain fires can be predicted, the influence range and equipment information of power grid asset of the mountain fires are predicted, power grid loss caused by the mountain fire hazards is estimated, electricity users influenced by the mountain fire hazards are dynamically tracked according to the spreading trend and the range of the mountain fires, and the power grid company can be guided to carry out power supply emergency repair and power supply recovery according to maintain fire disaster situations, and safe, stable and orderly operation of a power grid is guaranteed.

Description

A kind of based on power grid GIS mountain fire disaster monitoring and early warning analysis method and system
Technical field
The present invention relates to mountain fire disaster monitoring and early warning analysis technical field, relate in particular to a kind of based on power grid GIS mountain fire disaster monitoring and prewarning analysis system.
Background technology
Along with deepening continuously of national grid intelligent development, the Large scale construction of UHV transmission network, as the mentally disturbed scale of mark, when high efficiency electrical network meets with disaster, it affects, and speed is fast, scope is wide, and socialization trend is arranged take large networking, large capacity.Mountain fire is one of principal element that causes the electrical network disaster.The situation that the anti-mountain fire work of electrical network faces is more and more severeer, need to carry out from many aspects the electric network synthetic fire prevention, could really control mountain fire to the harm of electrical network, conscientiously improves the electric power netting safe running level.
Prior art is only monitored the mountain fire kindling point, can not satisfy electrical network fireproof demand.As watch mountain fire is effectively monitored, when mountain fire occurs, as watch the Accurate Prediction that carries out the mountain fire rate of propagation in conjunction with real-time Meteorological Elements in China and geographical conditions, and show with graphical interfaces intuitively the scope that mountain fire spreads, as watch the disaster-stricken power grid asset of early warning and influenced power consumer and carry out effectively loss assessment, become the problem that electrical network raising reply mountain fire disaster management level and power grid operation are needed solution badly.
Summary of the invention
The object of the invention is to design a kind of novel a kind of based on power grid GIS mountain fire disaster monitoring and early warning analysis method and system, address the above problem.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of mountain fire disaster monitoring and early warning analysis method based on power grid GIS comprise the following steps:
Step 1 gathers public network data and microclimate data and with described public network data and described microclimate data integration data acquisition platform;
Step 2 accesses the power grid GIS platform with the data of described data acquisition platform by safety insulating device;
Step 3, described power grid GIS platform is by the data analysis to described data acquisition platform, to monitoring and early warning of mountain fire disaster.
Preferably, described public network data comprise mountain fire satellite remote sensing information data; The described power grid GIS platform of step 3 is by the data analysis to described data acquisition platform, comprise described power grid GIS platform to described mountain fire satellite remote sensing information data analysis, described power grid GIS platform comprises analysis to the thermoelectricity pixel number of described mountain fire satellite remote sensing information data and naked light district pixel number to the analysis of described mountain fire satellite remote sensing information data.
Preferably, described power grid GIS platform is by the analysis to the thermoelectricity pixel information of number in mountain fire satellite remote sensing information data and naked light district pixel information of number, and the dangerous buffer zone of mountain fire is divided into one-level, secondary and three grades.
Preferably, the described power grid GIS platform of step 3 is by the data analysis to described data acquisition platform, comprise that described power grid GIS platform is to the analysis of at least two mountain fire Spread Models, described power grid GIS platform is by the analysis to described at least two mountain fire Spread Models, introduce more positive coefficient of the flammable ratio of combustible, foundation spreads forecast model based on the described mountain fire disaster of the electrical network of power grid GIS.
Preferably, the described power grid GIS platform of step 3 is by to the data analysis of described data acquisition platform, comprises that described power grid GIS platform analyzes power failure range and breakdown loss.
Preferably, the described power grid GIS platform of step 3 is by the data analysis to described data acquisition platform, to monitoring and early warning of mountain fire disaster, wherein monitoring of mountain fire disaster is included in the enterprising promoting the circulation of qi of power grid GIS platform and resembles the environmental information mark.
A kind of mountain fire disaster monitoring and prewarning analysis system based on power grid GIS, comprise data collector, one-way safety spacer assembly and based on the data processing equipment of power grid GIS, described data collector connects by described safety insulating device and the data processing equipment of being connected based on power grid GIS;
Described data collector gathers public network data and microclimate data and with described public network data and described microclimate data integration data acquisition platform;
Described safety insulating device connect and described data collector and described data processing equipment based on power grid GIS between, the data of described data acquisition platform are accessed the power grid GIS platform by safety insulating device;
The data analysis of described data processing equipment based on power grid GIS to described data acquisition platform is to monitoring and early warning of mountain fire disaster.
Preferably, described data collector comprises common data harvester and outdoor collector, and described common data harvester is used for gathering the public network data, and described outdoor collector is used for gathering the microclimate data.
Preferably, described data processing equipment based on power grid GIS comprises that common data pre-procesor and foreground receive the front end processor device, the described public network data that described common data pre-procesor collects for the treatment of described common data harvester, described foreground receive the microclimate data that the outer collector of front end processor device process chamber collects.
Preferably, described outdoor collector is accepted the front end processor device by concentrator and described foreground and is communicated with, described outdoor collector regularly sends to described concentrator with the data that collect with wireless mode, the data that described concentrator storing received arrives, and with the data timing of storage or mandatoryly send to described foreground and receive the front end processor device.
Beneficial effect of the present invention can be summarized as follows:
the present invention passes through geographical information technology, satellite remote sensing technology, the power network resources infotech, the mountain fire condition of a fire grade early warning that the weather monitoring technology combines, and spread forecast model as support take mountain fire, prediction mountain fire spreading trend and scope, coverage and the facility information of prediction mountain fire to power grid asset, the grid loss that assessment mountain fire disaster causes, provide according to mountain fire spreading trend and scope and dynamically follow the tracks of the power consumer that the mountain fire disaster affects, instruct grid company according to the repairing of in time powering of mountain fire the condition of a disaster, service restoration, guarantee power grid security, stable, orderly function.
Description of drawings
Fig. 1 is method flow diagram of the present invention;
Fig. 2 is apparatus structure schematic diagram of the present invention.
Embodiment
In order to make technical matters solved by the invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1 of the present invention based on power grid GIS mountain fire disaster monitoring and early warning analysis method flow diagram comprises the following steps:
Step 1 gathers public network data and microclimate data and with described public network data and described microclimate data integration data acquisition platform.
Adopt the common data harvester to obtain mountain fire satellite remote sensing date and macroscopical weather data based on power grid GIS mountain fire disaster monitoring and prewarning analysis system, by the common data pre-procesor, the data that collect are carried out data pick-up, conversion and loading, form power grid environment public network data source; Adopt the outdoor collector that carries various environmental sensors to gather the microclimate data, and be stored in outdoor collector temporarily, described outdoor collector and described concentrator communicate by wireless mode, and the microclimate data timing that collects is sent to described concentrator, described concentrator and foreground receive the wireless connections of front end processor device, described concentrator timing or the mandatory front end processor device transmission data that receive to described foreground, described foreground receives the front end processor device and comprises data processing equipment, and a large amount of multi-source datas that receive are changed and loaded.
Step 102 accesses the power grid GIS platform with the data of described data acquisition platform by safety insulating device;
Described common data pre-procesor and described foreground receive the front end processor device with the data integration data acquisition platform that collects, and realize that multi-source data is integrated, and with the data access power grid GIS platform of described data acquisition platform.Described data acquisition platform is the data supporting layer that the present invention is based on power grid GIS mountain fire disaster monitoring and prewarning analysis system, and realization is mutual and related with power grid GIS, multi-service data and multisystem data.By technology such as described data acquisition platform, webService network service, FTP remote transmission, GPS wireless transmission, realize power network resources data, mountain fire satellite remote sensing date, macroscopical weather data and microclimate online monitoring data access electrical network Intranet, and take the unidirectional isolation technology of electric system intranet and extranet as the basis, guarantee to realize that outer network data is to the one-way transmission of electric system Intranet under the precondition of power system information safety.
Step S103, described power grid GIS platform is by the data analysis to described data acquisition platform, to monitoring and early warning of mountain fire disaster.
The identification of mountain fire dangerous point and dangerous buffering grade classification: described power grid GIS platform obtains data from described data acquisition platform, fire point pixel number by analyzing the mountain fire satellite remote sensing information and naked light district pixel number etc., take geographical spatial data as support, the dangerous buffer zone of mountain fire is divided into one-level, secondary, three grades three grades, and introducing power grid asset configuration closeness and high-risk large user's closeness corrected parameter, form electrical network layer mountain fire danger classes buffer zone, each buffer zone covers certain geographic range.
Set up the mountain fire Spread Model: the power grid GIS platform is by researching and analysing a plurality of main flow mountain fire Spread Models, in conjunction with power grid GIS information, imperfection in view of present geography information and geological information, the actual demand that the complicacy of combustible Planting pattern and electrical network mountain fire are taken precautions against natural calamities and used, solving electrical network mountain fire disaster spreads and processes mountain fire in prediction and spread surface vegetation situation, river, highway and weather weather condition etc. to the impact of prediction, introduce more positive coefficient of the flammable ratio of combustible, realize the electrical network mountain fire disaster Spread Model based on power grid GIS.
Power failure range and breakdown loss forecast analysis: described power grid GIS platform obtains data from described data acquisition platform, be subject under the condition of mountain fire damaging influence at supposition electric system power transmission and transforming equipment, the present invention can be on the equipment failure that causes, the height that is associated is jeopardized the important situation that affects for the electricity consumption user and the loss of assets that may cause etc. carries out the forecast assessment analysis.
The in-depth of power grid GIS is used: take the power grid GIS platform as the basis, data mining and the depth analysis of realization to power network resources information data, mountain fire satellite remote sensing date, macroscopical weather data, microclimate online monitoring data etc., realization intuitively marks by fiery point on the GIS platform, three grades of fire buffer zones, the weather environment information such as weather, wind speed, wind direction, the mountain fire analytical model assembly that power network resources in the live wire buffer zone etc. form realizes that the in-depth of power grid GIS is used.
The mountain fire condition of a fire grade early warning that the present invention combines by geographical information technology, satellite remote sensing technology, power network resources infotech, weather monitoring technology, and spread forecast model as support take mountain fire, carry out the prediction of mountain fire spreading trend and scope.
simultaneously, dynamically follow the tracks of the mountain fire developing state take power grid GIS as presentation layer, integrated electrical network production MIS (Management Information System, management information system) information, by height being jeopardized data mining and the integrated application of Very Important Person management information etc., coverage and the facility information of prediction mountain fire to power grid asset, the grid loss that assessment mountain fire disaster causes, provide according to mountain fire spreading trend and scope and dynamically follow the tracks of the power consumer that the mountain fire disaster affects, instruct grid company according to the repairing of in time powering of mountain fire the condition of a disaster, service restoration, guarantee power grid security, stable, orderly function.
Apparatus structure schematic diagram of the present invention as Fig. 2.Provided by the invention a kind of based on power grid GIS mountain fire disaster monitoring and prewarning analysis system, comprise data collector, one-way safety spacer assembly and based on the data processing equipment of power grid GIS, described data collector connects by described safety insulating device and the data processing equipment of being connected based on power grid GIS;
Described data collector gathers public network data and microclimate data and with described public network data and described microclimate data integration data acquisition platform;
Described data collector sends to data processing equipment with the data that collect, described data collector comprises common data harvester and outdoor collector, described common data harvester is used for gathering the public network data, and described outdoor collector is used for gathering the microclimate data.
Adopt the common data harvester to obtain mountain fire satellite remote sensing date and macroscopical weather data based on power grid GIS mountain fire disaster monitoring and prewarning analysis system, by the common data pre-procesor, the data that collect are carried out data pick-up, conversion and loading, form power grid environment public network data source; Adopt the outdoor collector that carries various environmental sensors to gather the microclimate data, and be stored in outdoor collector temporarily, described outdoor collector and described concentrator communicate by wireless mode, and the microclimate data timing that collects is sent to described concentrator, described concentrator and foreground receive the wireless connections of front end processor device, described concentrator timing or the mandatory front end processor device transmission data that receive to described foreground, described foreground receives the front end processor device and comprises data processing equipment, and a large amount of multi-source datas that receive are changed and loaded.
Described safety insulating device connect and described data collector and described data processing equipment based on power grid GIS between, the data of described data acquisition platform are accessed the power grid GIS platform by safety insulating device;
Described data processing equipment is processed the data that receive, described data processing equipment comprises that common data pre-procesor and foreground receive the front end processor device, described common data pre-procesor is processed the described public network data that described common data harvester collects, described foreground receives the microclimate data that the outer collector of front end processor device process chamber collects, and described data processing equipment sends to described safety insulating device to the data after processing.
Described data acquisition platform is the data supporting layer that the present invention is based on power grid GIS mountain fire disaster monitoring and prewarning analysis system, and realization is mutual and related with power grid GIS, multi-service data and multisystem data.By technology such as described data acquisition platform, webService network service, FTP remote transmission, GPS wireless transmission, realize power network resources data, mountain fire satellite remote sensing date, macroscopical weather data and microclimate online monitoring data access electrical network Intranet, and take the unidirectional isolation technology of electric system intranet and extranet as the basis, guarantee to realize that outer network data is to the one-way transmission of electric system Intranet under the precondition of power system information safety.
The data analysis of described data processing equipment based on power grid GIS to described data acquisition platform is to monitoring and early warning of mountain fire disaster.
The identification of mountain fire dangerous point and dangerous buffering grade classification: described power grid GIS platform obtains data from described data acquisition platform, fire point pixel number by analyzing the mountain fire satellite remote sensing information and naked light district pixel number etc., take geographical spatial data as support, the dangerous buffer zone of mountain fire is divided into one-level, secondary, three grades three grades, and introducing power grid asset configuration closeness and high-risk large user's closeness corrected parameter, form electrical network layer mountain fire danger classes buffer zone, each buffer zone covers certain geographic range.
Set up the mountain fire Spread Model: the power grid GIS platform is by researching and analysing a plurality of main flow mountain fire Spread Models, in conjunction with power grid GIS information, imperfection in view of present geography information and geological information, the actual demand that the complicacy of combustible Planting pattern and electrical network mountain fire are taken precautions against natural calamities and used, solving electrical network mountain fire disaster spreads and processes mountain fire in prediction and spread surface vegetation situation, river, highway and weather weather condition etc. to the impact of prediction, introduce more positive coefficient of the flammable ratio of combustible, realize the electrical network mountain fire disaster Spread Model based on power grid GIS.
Power failure range and breakdown loss forecast analysis: described power grid GIS platform obtains data from described data acquisition platform, be subject under the condition of mountain fire damaging influence at supposition electric system power transmission and transforming equipment, the present invention can be on the equipment failure that causes, the height that is associated is jeopardized the important situation that affects for the electricity consumption user and the loss of assets that may cause etc. carries out the forecast assessment analysis.
The in-depth of power grid GIS is used: take the power grid GIS platform as the basis, data mining and the depth analysis of realization to power network resources information data, mountain fire satellite remote sensing date, macroscopical weather data, microclimate online monitoring data etc., realization intuitively marks by fiery point on the GIS platform, three grades of fire buffer zones, the weather environment information such as weather, wind speed, wind direction, the mountain fire analytical model assembly that power network resources in the live wire buffer zone etc. form realizes that the in-depth of power grid GIS is used.
The mountain fire condition of a fire grade early warning that the present invention combines by geographical information technology, satellite remote sensing technology, power network resources infotech, weather monitoring technology, and spread forecast model as support take mountain fire, carry out the prediction of mountain fire spreading trend and scope.
Use the present invention, improved monitoring, early warning, predicting and evaluating level that electrical network in the intelligent monitor system successfully manages the mountain fire disaster, guaranteed intelligent monitor system reply electrical network mountain fire disaster in real time, efficient and aid decision making efficient.
More than by the detailed description of concrete and preferred embodiment the present invention; but those skilled in the art should be understood that; the present invention is not limited to the above embodiment; within the spirit and principles in the present invention all; appointing of doing watched modification, is equal to replacement etc., within all should being included in protection scope of the present invention.

Claims (10)

1. mountain fire disaster monitoring and early warning analysis method based on a power grid GIS is characterized in that: comprising:
Step 1 gathers public network data and microclimate data and with described public network data and described microclimate data integration data acquisition platform;
Step 2 accesses the power grid GIS platform with the data of described data acquisition platform by safety insulating device;
Step 3, described power grid GIS platform is by the data analysis to described data acquisition platform, to monitoring and early warning of mountain fire disaster.
2. mountain fire disaster monitoring and early warning analysis method based on power grid GIS according to claim 1, it is characterized in that: described public network data comprise mountain fire satellite remote sensing information data;
The described power grid GIS platform of step 3 is by the data analysis to described data acquisition platform, comprise described power grid GIS platform to described mountain fire satellite remote sensing information data analysis, described power grid GIS platform comprises analysis to the thermoelectricity pixel number of described mountain fire satellite remote sensing information data and naked light district pixel number to the analysis of described mountain fire satellite remote sensing information data.
3. mountain fire disaster monitoring and early warning analysis method based on power grid GIS according to claim 2, it is characterized in that: described power grid GIS platform is by the analysis to the thermoelectricity pixel information of number in mountain fire satellite remote sensing information data and naked light district pixel information of number, and the dangerous buffer zone of mountain fire is divided into one-level, secondary and three grades.
4. mountain fire disaster monitoring and early warning analysis method based on power grid GIS according to claim 1, it is characterized in that: the described power grid GIS platform of step 3 is by the data analysis to described data acquisition platform, comprise that described power grid GIS platform is to the analysis of at least two mountain fire Spread Models, described power grid GIS platform is by the analysis to described at least two mountain fire Spread Models, introduce more positive coefficient of the flammable ratio of combustible, foundation spreads forecast model based on the described mountain fire disaster of the electrical network of power grid GIS.
5. mountain fire disaster monitoring and early warning analysis method based on power grid GIS according to claim 1, it is characterized in that: the described power grid GIS platform of step 3 is by to the data analysis of described data acquisition platform, comprises that described power grid GIS platform analyzes power failure range and breakdown loss.
6. mountain fire disaster monitoring and early warning analysis method based on power grid GIS according to claim 1, it is characterized in that: the described power grid GIS platform of step 3 is by the data analysis to described data acquisition platform, to monitoring and early warning of mountain fire disaster, wherein monitoring of mountain fire disaster is included in the enterprising promoting the circulation of qi of power grid GIS platform and resembles the environmental information mark.
7. mountain fire disaster monitoring and prewarning analysis system based on a power grid GIS, it is characterized in that: comprise data collector, one-way safety spacer assembly and based on the data processing equipment of power grid GIS, described data collector connects by described safety insulating device and the data processing equipment of being connected based on power grid GIS;
Described data collector gathers public network data and microclimate data and with described public network data and described microclimate data integration data acquisition platform;
Described safety insulating device connect and described data collector and described data processing equipment based on power grid GIS between, the data of described data acquisition platform are accessed the power grid GIS platform by safety insulating device;
The data analysis of described data processing equipment based on power grid GIS to described data acquisition platform is to monitoring and early warning of mountain fire disaster.
8. mountain fire disaster monitoring and prewarning analysis system based on power grid GIS according to claim 7, it is characterized in that: described data collector comprises common data harvester and outdoor collector, described common data harvester is used for gathering the public network data, and described outdoor collector is used for gathering the microclimate data.
9. mountain fire disaster monitoring and prewarning analysis system based on power grid GIS according to claim 7, it is characterized in that: described data processing equipment based on power grid GIS comprises that common data pre-procesor and foreground receive the front end processor device, the described public network data that described common data pre-procesor collects for the treatment of described common data harvester, described foreground receive the microclimate data that the outer collector of front end processor device process chamber collects.
10. according to claim 8 or 9 described mountain fire disaster monitoring and prewarning analysis systems based on power grid GIS, it is characterized in that: described outdoor collector is accepted the front end processor device by concentrator and described foreground and is communicated with, described outdoor collector regularly sends to described concentrator with the data that collect with wireless mode, the data that described concentrator storing received arrives, and with the data timing of storage or mandatoryly send to described foreground and receive the front end processor device.
CN 201210226222 2012-05-04 2012-06-30 Mountain fire hazard monitoring and prewarning analyzing method and system based on power grid GIS CN103383798A (en)

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Application publication date: 20131106