CN103440599A - GIS (Geographic Information System) platform-based method for drawing distribution map of mountain fire points of power grid electric transmission line - Google Patents

GIS (Geographic Information System) platform-based method for drawing distribution map of mountain fire points of power grid electric transmission line Download PDF

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Publication number
CN103440599A
CN103440599A CN2013104210790A CN201310421079A CN103440599A CN 103440599 A CN103440599 A CN 103440599A CN 2013104210790 A CN2013104210790 A CN 2013104210790A CN 201310421079 A CN201310421079 A CN 201310421079A CN 103440599 A CN103440599 A CN 103440599A
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China
Prior art keywords
fire
data
mountain fire
mountain
power transmission
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CN2013104210790A
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Inventor
陆佳政
张红先
徐勋建
李波
方针
赵纯
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State Grid Corp of China SGCC
Hunan Electric Power Research Institute
State Grid Hunan Electric Power Co Ltd
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Hunan Xiangdian Electric Power Text & Research Co Ltd
SCIENCE RESEARCH INSTITUTE OF HUNAN ELECTRIC POWER Co Ltd
State Grid Corp of China SGCC
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Priority to CN2013104210790A priority Critical patent/CN103440599A/en
Publication of CN103440599A publication Critical patent/CN103440599A/en
Pending legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Abstract

The invention provides a GIS (Geographic Information System) platform-based method for drawing a distribution map of mountain fire points of a power grid electric transmission line. The method comprises the following steps of (1) setting up a GIS platform; (2) collecting the fire point data of regions at which power grid electric transmission line mountain fire points to be drawn are located; (3) carrying out periodical subsection statistic and periodical classified statistic; (4) carrying out interference noisy point correction; (5) carrying out spatial interpolation; and (6) correcting the distribution map of the mountain fire points of the electric transmission line. The method has advantages that (1) the distribution map of the mountain fire points of the power grid electric transmission line can be conveniently selected by each region for use; (2) the practicability of the distribution map of the mountain fire points of the power grid electric transmission line is improved; (3) a method for correcting the distribution map of the mountain fire points of the power grid electric transmission line is defined; (4) the prevention and reduction of disasters of a power system are facilitated; (5) the influence on grade classification of degree of severity of the mountain fire points of the power grid electric transmission line caused by interference noisy points is facilitated to be judged.

Description

A kind of grid power transmission circuit mountain fire fire point distribution plan method for drafting based on the GIS platform
Technical field
The invention belongs to the electrical engineering technical field, relate in particular to a kind of abbreviation that is " Geographic Information System " based on the English full name of GIS(, Chinese translation be " Geographic Information System ") the grid power transmission circuit mountain fire fire of platform puts the distribution plan method for drafting.
Background technology
In recent years, mountain fire is more and more serious to the destruction of grid power transmission circuit, and therefore, the monitoring of reinforcement grid power transmission circuit mountain fire is very important with pre-control, and strengthens the condition precedent of monitoring and pre-control, and the most important thing, draw grid power transmission circuit mountain fire fire point distribution plan exactly.Yet taking place frequently of mountain fire is all closely bound up with vegetation pattern and the coverage rate thereof of local industrial and agricultural production rule and people's traditional life custom, Meteorological Characteristics and even transmission line of electricity passage corridor periphery.So, how to draw grid power transmission circuit mountain fire fire point distribution plan, more than the factor that need to consider is special.And the source of relevant data, its popularity, authenticity, validity and objectivity will directly have influence on accuracy and the reliability of drafting again.Here it is draw highly difficult, grid power transmission circuit mountain fire fire point distribution plan method for drafting fails the always reason of putting into effect that Here it is.And the grid power transmission circuit is positioned at high and steep mountains mostly, the complexity of vegetation raises the incidence of mountain fire trip accident.In this case, how according to grid power transmission circuit operation and maintenance characteristics, carry out the research of drawing practice, become the current task of top priority of preventing and reducing natural disasters.
Summary of the invention
The technical problem to be solved in the present invention is: for the present situation of current grid power transmission circuit mountain fire fire point distribution plan method for drafting disappearance, provide a kind of grid power transmission circuit mountain fire fire point distribution plan method for drafting based on the GIS platform.Use the method can implement smoothly the drafting of grid power transmission circuit mountain fire fire point distribution plan, for effective prevention, pre-control and the early warning of grid power transmission circuit mountain fire provide technical support and decision-making auxiliary, orderliness is clear, it is simple and easy to operate, and has the advantages that reliability is strong, practicality is high.
Technical scheme of the present invention is: a kind of grid power transmission circuit mountain fire fire point distribution plan method for drafting based on the GIS platform provided, system is according near the details statistics that mountain fire the occurs over the years grid power transmission circuit, consider vegetation pattern and the coverage rate of local industrial and agricultural production rule and people's traditional life custom, Meteorological Characteristics, transmission line of electricity passage corridor periphery, the GIS information platform of take is drawn grid power transmission circuit mountain fire fire point distribution plan to be painted as relying on.The method comprises the steps:
(1), use conventional method to build the GIS platform;
(2) the GIS platform that, utilizes step (1) to build, use conventional method, collect and comprise grid power transmission circuit distributed data, actual mountain fire occurrence record reported data, satellite hot spot data, the mountain fire high-incidence season over the years fire point data of grid power transmission circuit mountain fire fire point the to be drawn location of weather data, digital elevation model and topomap base map data, industrial and agricultural production rule and people's traditional life custom data, transmission line of electricity passage corridor vegetation pattern data and transmission line of electricity passage corridor vegetation coverage data day by day;
(3) the GIS platform that, utilizes step (1) to build, according to the integral multiples of 10 years, it it is a count cycle, use conventional method, the fire point data of grid power transmission circuit mountain fire fire point the to be drawn location that step (2) is collected are carried out periodic segment statistics and periodic classification statistics;
(4), use conventional method, grid power transmission circuit mountain fire fire point to be drawn location is divided into to latticed zone.Make in single grid at least to comprise a grid equipment element, or sizing grid is customized for to 10km 2/ grid.Then in computing grid, data occur in mountain fire fire point of different period of grid power transmission circuit, obtain different period mountain fire fire points data occur.Data occur as standard value in the mountain fire fire point of different period of gained of usining, fire point data according to collected grid power transmission circuit mountain fire fire point the to be drawn location obtained of above-mentioned steps (2), remove fire, Urban Thermal point effect, non-mountain fire strong reflection rate satellite hot information for urban industry, to mountain fire fire point data, disturbed noise to correct;
(5), use conventional method, will disturb the mountain fire fire point data that noise be corrected to carry out space interpolation through step (4), obtain grid power transmission circuit mountain fire fire and put distribution plan;
(6), continue the GIS platform that utilizes step (1) to build, use conventional method, correct step (5) gained grid power transmission circuit mountain fire fire point distribution plan.
The invention has the beneficial effects as follows:
1), for the difference in mountain fire data information source, stipulated corresponding statistical treatment mode, be convenient to each department according to the actual conditions choice for use;
2) practicality and the directiveness of grid power transmission circuit mountain fire fire point distribution plan, have been improved;
3), formulated the method that grid power transmission circuit mountain fire fire point distribution plan is corrected;
4), be conducive to preventing and reducing natural disasters of electric system;
5), contribute to weigh the impact of disturbing the noise factor to put order of severity grade classification result to grid power transmission circuit mountain fire fire.
Embodiment
Embodiment 1:
(1), use conventional method to build the GIS platform;
(2) the GIS platform that, utilizes step (1) to build, use conventional method, collect and comprise grid power transmission circuit distributed data, actual mountain fire occurrence record reported data, satellite hot spot data, the mountain fire high-incidence season over the years fire point data of grid power transmission circuit mountain fire fire point the to be drawn location of weather data, digital elevation model and topomap base map data, industrial and agricultural production rule and people's traditional life custom data, transmission line of electricity passage corridor vegetation pattern data and transmission line of electricity passage corridor vegetation coverage data day by day;
(3) the GIS platform that, utilizes step (1) to build, according to the integral multiples of 10 years, it it is a count cycle, use conventional method, the fire point data of grid power transmission circuit mountain fire fire point the to be drawn location that step (2) is collected are carried out periodic segment statistics and periodic classification statistics;
(4), use conventional method, grid power transmission circuit mountain fire fire point to be drawn location is divided into to latticed zone.Make in single grid at least to comprise a grid equipment element.Then in computing grid, data occur in mountain fire fire point of different period of grid power transmission circuit, obtain different period mountain fire fire points data occur.Data occur as standard value in the mountain fire fire point of different period of gained of usining, fire point data according to collected grid power transmission circuit mountain fire fire point the to be drawn location obtained of above-mentioned steps (2), remove fire, Urban Thermal point effect, non-mountain fire strong reflection rate satellite hot information for urban industry, to mountain fire fire point data, disturbed noise to correct;
(5), use the Krieger method of interpolation, will disturb the mountain fire fire point data that noise be corrected to carry out space interpolation through step (4), obtain grid power transmission circuit mountain fire fire and put distribution plan;
(6), continue the GIS platform that utilizes step (1) to build, use conventional method, correct step (5) gained grid power transmission circuit mountain fire fire point distribution plan.
Embodiment 2:
Step (1)~(3) are with embodiment 1;
(4), use conventional method, grid power transmission circuit mountain fire fire point to be drawn location is divided into to latticed zone.Sizing grid is customized for to 10km 2/ grid.Then in computing grid, data occur in mountain fire fire point of different period of grid power transmission circuit, obtain different period mountain fire fire points data occur.Data occur as standard value in the mountain fire fire point of different period of gained of usining, fire point data according to collected grid power transmission circuit mountain fire fire point the to be drawn location obtained of above-mentioned steps (2), remove fire, Urban Thermal point effect, non-mountain fire strong reflection rate satellite hot information for urban industry, to mountain fire fire point data, disturbed noise to correct;
Step (5)~(6) are with embodiment 1.

Claims (1)

1. the grid power transmission circuit mountain fire fire based on the GIS platform is put the distribution plan method for drafting, and the method comprises the steps:
(1), use conventional method to build the GIS platform;
(2) the GIS platform that, utilizes step (1) to build, use conventional method, collect and comprise grid power transmission circuit distributed data, actual mountain fire occurrence record reported data, satellite hot spot data, the mountain fire high-incidence season over the years fire point data of grid power transmission circuit mountain fire fire point the to be drawn location of weather data, digital elevation model and topomap base map data, industrial and agricultural production rule and people's traditional life custom data, transmission line of electricity passage corridor vegetation pattern data and transmission line of electricity passage corridor vegetation coverage data day by day;
(3) the GIS platform that, utilizes step (1) to build, according to the integral multiples of 10 years, it it is a count cycle, use conventional method, the fire point data of grid power transmission circuit mountain fire fire point the to be drawn location that step (2) is collected are carried out periodic segment statistics and periodic classification statistics;
(4), use conventional method, grid power transmission circuit mountain fire fire point to be drawn location is divided into to latticed zone, make in single grid at least to comprise a grid equipment element, or sizing grid be customized for to 10km 2/ grid, then in computing grid, data occur in mountain fire fire point of different period of grid power transmission circuit, obtain different period mountain fires fire points data occur, data occur as standard value in the mountain fire fire point of different period of gained of usining, fire point data according to collected grid power transmission circuit mountain fire fire point the to be drawn location obtained of above-mentioned steps (2), remove fire, Urban Thermal point effect, non-mountain fire strong reflection rate satellite hot information for urban industry, to mountain fire fire point data, disturbed noise to correct;
(5), use conventional method, will disturb the mountain fire fire point data that noise be corrected to carry out space interpolation through step (4), obtain grid power transmission circuit mountain fire fire and put distribution plan;
(6), continue the GIS platform that utilizes step (1) to build, use conventional method, correct step (5) gained grid power transmission circuit mountain fire fire point distribution plan.
CN2013104210790A 2013-09-16 2013-09-16 GIS (Geographic Information System) platform-based method for drawing distribution map of mountain fire points of power grid electric transmission line Pending CN103440599A (en)

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103870631A (en) * 2014-02-15 2014-06-18 中国能源建设集团广东省电力设计研究院 Construction method for intelligent power transmission network layout model based on 3S technology
CN103942912A (en) * 2014-05-09 2014-07-23 国家电网公司 Power transmission line mountain fire fine positioning method based on brightness temperature value analysis
CN103942737A (en) * 2014-05-09 2014-07-23 国家电网公司 Drawing method of historical forest fire distribution of power transmission line
CN103971177A (en) * 2014-05-08 2014-08-06 国家电网公司 Prediction method for power transmission line mountain fire caused by multiple factors
CN104049189A (en) * 2014-06-24 2014-09-17 国家电网公司 Device for detecting circuit phase earth and interphase interval discharge characteristic under simulation forest fire condition
CN104217375A (en) * 2014-09-19 2014-12-17 国家电网公司 Power transmission line forest fire emergency point site selection method based on graph theory
CN104268794A (en) * 2014-09-19 2015-01-07 国家电网公司 Drawing method of power transmission line bird damage distribution diagram
CN104537792A (en) * 2014-12-26 2015-04-22 浙江大学 Transmission line wildfire satellite monitoring method based on background information
CN104820875A (en) * 2015-05-19 2015-08-05 湖南省湘电试研技术有限公司 Transmission line forest fire refined density prediction method
WO2017032210A1 (en) * 2015-08-24 2017-03-02 国家电网公司 Cluster analysis based power transmission line mountain fire risky area division method
CN106909918A (en) * 2017-03-31 2017-06-30 国网湖南省电力公司 Mountain fire danger discrimination method based on satellite image along transmission line of electricity
CN107590563A (en) * 2017-09-07 2018-01-16 国网湖南省电力公司 Power network mountain fire calamity source is distributed drawing drawing method and system
CN107742186A (en) * 2017-10-31 2018-02-27 合肥天鹰高科技有限公司 A kind of transmission line of electricity is prevented and reduced natural disasters early warning analysis platform
CN107749142A (en) * 2017-11-21 2018-03-02 海南电网有限责任公司电力科学研究院 A kind of anti-mountain fire early warning system of transmission line of electricity and its method for early warning
CN108229738A (en) * 2017-12-29 2018-06-29 国网湖南省电力有限公司 Transmission line of electricity satellite mountain fire monitors and method, system and the storage medium of secondary harm fire point statistics

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CN102903018A (en) * 2012-09-29 2013-01-30 上海市电力公司 Air speed early warning information processing method of transmission line based on geographic information system (GIS)

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CN102903018A (en) * 2012-09-29 2013-01-30 上海市电力公司 Air speed early warning information processing method of transmission line based on geographic information system (GIS)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103870631A (en) * 2014-02-15 2014-06-18 中国能源建设集团广东省电力设计研究院 Construction method for intelligent power transmission network layout model based on 3S technology
CN103971177A (en) * 2014-05-08 2014-08-06 国家电网公司 Prediction method for power transmission line mountain fire caused by multiple factors
CN103942912B (en) * 2014-05-09 2015-04-15 国家电网公司 Power transmission line mountain fire fine positioning method based on brightness temperature value analysis
CN103942912A (en) * 2014-05-09 2014-07-23 国家电网公司 Power transmission line mountain fire fine positioning method based on brightness temperature value analysis
CN103942737A (en) * 2014-05-09 2014-07-23 国家电网公司 Drawing method of historical forest fire distribution of power transmission line
WO2015169162A1 (en) * 2014-05-09 2015-11-12 国家电网公司 Power transmission line wildfire fine positioning method based on brightness temperature value analysis
CN104049189A (en) * 2014-06-24 2014-09-17 国家电网公司 Device for detecting circuit phase earth and interphase interval discharge characteristic under simulation forest fire condition
CN104268794A (en) * 2014-09-19 2015-01-07 国家电网公司 Drawing method of power transmission line bird damage distribution diagram
CN104217375A (en) * 2014-09-19 2014-12-17 国家电网公司 Power transmission line forest fire emergency point site selection method based on graph theory
CN104217375B (en) * 2014-09-19 2016-02-03 国家电网公司 A kind of transmission line forest fire based on graph theory emergent some site selecting method
CN104537792A (en) * 2014-12-26 2015-04-22 浙江大学 Transmission line wildfire satellite monitoring method based on background information
CN104820875A (en) * 2015-05-19 2015-08-05 湖南省湘电试研技术有限公司 Transmission line forest fire refined density prediction method
CN104820875B (en) * 2015-05-19 2016-03-02 湖南省湘电试研技术有限公司 A kind of transmission line forest fire becomes more meticulous density forecasting procedure
WO2017032210A1 (en) * 2015-08-24 2017-03-02 国家电网公司 Cluster analysis based power transmission line mountain fire risky area division method
CN106909918A (en) * 2017-03-31 2017-06-30 国网湖南省电力公司 Mountain fire danger discrimination method based on satellite image along transmission line of electricity
CN106909918B (en) * 2017-03-31 2020-05-15 国网湖南省电力公司 Mountain fire danger identification method based on satellite images along power transmission line
CN107590563A (en) * 2017-09-07 2018-01-16 国网湖南省电力公司 Power network mountain fire calamity source is distributed drawing drawing method and system
CN107590563B (en) * 2017-09-07 2021-03-23 国网湖南省电力有限公司 Power grid mountain fire disaster risk distribution map drawing method and system
CN107742186A (en) * 2017-10-31 2018-02-27 合肥天鹰高科技有限公司 A kind of transmission line of electricity is prevented and reduced natural disasters early warning analysis platform
CN107749142A (en) * 2017-11-21 2018-03-02 海南电网有限责任公司电力科学研究院 A kind of anti-mountain fire early warning system of transmission line of electricity and its method for early warning
CN108229738A (en) * 2017-12-29 2018-06-29 国网湖南省电力有限公司 Transmission line of electricity satellite mountain fire monitors and method, system and the storage medium of secondary harm fire point statistics

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