CN108899883B - Intelligent lightning protection regulation and control system based on regional analysis - Google Patents
Intelligent lightning protection regulation and control system based on regional analysis Download PDFInfo
- Publication number
- CN108899883B CN108899883B CN201810743903.7A CN201810743903A CN108899883B CN 108899883 B CN108899883 B CN 108899883B CN 201810743903 A CN201810743903 A CN 201810743903A CN 108899883 B CN108899883 B CN 108899883B
- Authority
- CN
- China
- Prior art keywords
- lightning protection
- lightning
- mountain
- mountains
- preset
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/044—Physical layout, materials not provided for elsewhere
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses an intelligent lightning protection regulation and control system based on regional analysis; the mountain body searching module is used for searching m groups of test mountain bodies according to a preset mountain body group model, and the preset mountain body group model comprises a main mountain and n auxiliary mountains; the parameter acquisition module is used for setting lightning protection equipment on each main mountain in m groups of test mountains and respectively acquiring the lightning stroke times and the average lightning stroke intensity of the lightning protection equipment on the m main mountains within preset time; the parameter analysis module is used for acquiring and storing a high-quality setting position of the lightning protection equipment based on the lightning strike times and the average lightning strike intensity of the lightning protection equipment on m main mountains in a preset time; the area analysis module is used for formulating the best lightning protection area based on the high-quality setting position of the lightning protection equipment. According to the invention, through analyzing the position of the main mountain, the lightning in the area shown by the preset mountain model can be avoided with high quality, so that the installation process of lightning protection equipment is simplified, the lightning protection effect can be effectively ensured, and the safety is ensured.
Description
Technical Field
The invention relates to the technical field of intelligent lightning protection, in particular to an intelligent lightning protection regulation and control system based on regional analysis.
Background
Thunder is the most ambitious atmospheric phenomenon in the nature, but brings disasters to human beings, and becomes one of the ten natural disasters in the world. Experiments of franklin, a famous scientist in the united states in 1752 disclose the mysterious property of lightning, explore the transmission path of lightning current, and find a lightning protection umbrella-lightning rod for lightning protection. The lightning rod actually guides lightning strike current to the grounding down conductor, and then the lightning strike current is conducted to the metal grounding electrode buried under the ground surface through the grounding down conductor, and the metal grounding electrode is discharged into the ground through soil covering the upper part and the lower part of the metal grounding electrode, so that personal and property safety is obtained. Therefore, the actual function and name of the lightning rod shall be "lightning rod". The method comprises the steps that the lightning rod is installed on different mountains, the influence of the actual position of the mountains and the height and the position of the peripheral mountains on the lightning rod is required to be considered, and in order to simplify the installation process of the lightning rod on the different mountains, the invention provides a research-type analysis method to search a high-quality setting area of the lightning rod under the preset terrain, improve the lightning rod effect of the lightning rod on the basis of simplifying the installation steps of the lightning rod equipment, and ensure the safety.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an intelligent lightning protection regulation and control system based on regional analysis.
The invention provides an intelligent lightning protection regulation and control system based on regional analysis, which comprises:
the mountain searching module is used for searching m groups of test mountains according to a preset mountain group model, and the preset mountain group model comprises a main mountain and n auxiliary mountains;
the parameter acquisition module is used for setting lightning protection equipment on each main mountain in m groups of test mountains and respectively acquiring the lightning stroke times and the average lightning stroke intensity of the lightning protection equipment on the m main mountains within preset time;
the parameter analysis module is used for acquiring and storing a high-quality setting position of the lightning protection equipment based on the lightning strike times and the average lightning strike intensity of the lightning protection equipment on m main mountains in a preset time;
the area analysis module is used for formulating an optimal lightning protection area based on the high-quality setting position of the lightning protection equipment;
wherein n is more than or equal to 3.
Preferably, in the mountain body finding module, an altitude of a main mountain in the preset mountain body group model is within a first preset altitude range, and shapes and areas of polygons formed by n auxiliary mountains based on relative positions of the auxiliary mountains are within preset ranges.
Preferably, in the mountain searching module, the altitudes of the n auxiliary mountains in the preset mountain group model are all within a second preset altitude range.
Preferably, in the mountain searching module, n auxiliary mountains in m groups of test mountains are in one-to-one correspondence, and the difference value of the altitude of any two auxiliary mountains in m auxiliary mountains in each corresponding set is within a preset difference value range.
Preferably, the parameter obtaining module is specifically configured to:
arranging lightning protection equipment on each main mountain in the m groups of test mountains;
collecting the lightning stroke times and the average lightning stroke intensity of the lightning protection equipment on the m main mountains within preset time, and respectively recording the lightning stroke times and the average lightning stroke intensity as A1、A2、A3……AmAnd B1、B2、B3……Bm。
Preferably, a preset lightning stroke frequency A is stored in the parameter analysis module0And a preset average lightning intensity B0；
The parameter analysis module is specifically configured to:
acquiring lightning stroke frequency A of lightning protection equipment on the ith main mountain in preset timeiAnd average lightning strike intensity Bi；
Respectively mixing A withiAnd A0、BiAnd B0Making a comparison when Ai≥A0、Bi≥B0Then, the relative position of the ith main mountain relative to the ith group of test mountains is marked as a high-quality setting position of the lightning protection equipment and stored in an analysis set;
wherein i is more than or equal to 1 and less than or equal to m.
Preferably, the region analysis module is specifically configured to:
acquiring a high-quality setting position of each lightning protection device in the analysis set;
recording the relative position of the high-quality setting position of each lightning protection device relative to the n auxiliary mountains, and counting a plurality of relative positions to form a position area;
and analyzing the overlapping rate of the position areas, and marking the area with the overlapping rate exceeding a preset value as an optimal lightning protection area.
The intelligent lightning protection regulation and control system based on regional analysis provided by the invention firstly searches a plurality of groups of test mountain groups according to a preset mountain model, and improves the effectiveness of an analysis result by increasing the number of the test mountain groups; then, collecting the lightning stroke times and the average lightning stroke intensity of the main mountain in each group of test mountains so as to obtain the position of the main mountain, wherein the main mountain can avoid the lightning in the area shown by the preset mountain model in high quality; when the high-quality positions are obtained, the high-quality positions are counted and combined into high-quality areas, finally, the high-quality areas are subjected to overlapping rate analysis, areas with larger overlapping rates are marked and serve as optimal lightning protection areas, so that the optimal lightning protection effect is obtained when the lightning protection equipment is installed at the positions under the preset mountain model, and therefore stable and effective reference basis is provided for the arrangement of the lightning protection equipment in the same terrain area, the installation process of the lightning protection equipment is simplified, the lightning protection effect can be effectively guaranteed, and safety is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent lightning protection regulation and control system based on regional analysis.
Detailed Description
As shown in fig. 1, fig. 1 is a diagram of an intelligent lightning protection control system based on regional analysis according to the present invention.
Referring to fig. 1, the intelligent lightning protection regulation and control system based on regional analysis provided by the invention comprises:
the mountain searching module is used for searching m groups of test mountains according to a preset mountain group model, and the preset mountain group model comprises a main mountain and n auxiliary mountains;
in this embodiment, the altitude of the main mountain in the preset mountain group model is within a first preset altitude range, and the shape and the area of a polygon formed by n auxiliary mountains based on their own relative positions are within a preset range; the influence of the geographical conditions of the n auxiliary mountains on the lightning protection effect of the main mountain on the accuracy of the analysis result is avoided.
Further, for reducing the influence that self height above sea level of n seat subsidiary mountains causes the lightning protection effect of the lightning protection equipment installed on the main mountain, this embodiment shows that two kinds of preset modes of n seat subsidiary mountains height above sea level:
the first method is that the altitudes of n auxiliary mountains in the preset mountain group model are all within a second preset altitude range; namely, the altitude of each auxiliary mountain is within a preset range;
in the second step, n auxiliary mountains in m groups of test mountains are in one-to-one correspondence, and the difference value of the altitude of any two auxiliary mountains in m auxiliary mountains in each corresponding set is within a preset difference value range; that is, each auxiliary mountain in each group of test mountain is corresponding to one, and the altitude of the corresponding auxiliary mountain is similar, and the height of each group of auxiliary mountain may be different.
The parameter acquisition module is used for setting lightning protection equipment on each main mountain in m groups of test mountains and respectively acquiring the lightning stroke times and the average lightning stroke intensity of the lightning protection equipment on the m main mountains within preset time;
in this embodiment, the parameter obtaining module is specifically configured to:
arranging lightning protection equipment on each main mountain in the m groups of test mountains;
collecting the lightning stroke times and the average lightning stroke intensity of the lightning protection equipment on the m main mountains within preset time, and respectively recording the lightning stroke times and the average lightning stroke intensity as A1、A2、A3……AmAnd B1、B2、B3……Bm；
The preset time can be set and adjusted in a targeted manner according to actual working scenes and experimental scenes so as to ensure the comprehensiveness and applicability of the analysis process.
The parameter analysis module is used for acquiring and storing a high-quality setting position of the lightning protection equipment based on the lightning strike times and the average lightning strike intensity of the lightning protection equipment on m main mountains in a preset time;
in this embodiment, a preset lightning stroke frequency a is stored in the parameter analysis module0And a preset average lightning intensity B0；
The parameter analysis module is specifically configured to:
acquiring lightning stroke frequency A of lightning protection equipment on the ith main mountain in preset timeiAnd average lightning strike intensity Bi；
Respectively mixing A withiAnd A0、BiAnd B0Making a comparison when Ai≥A0、Bi≥B0When the lightning protection device is arranged at the position of the ith main mountain, the lightning protection device can be avoided in a high-quality mode, at the moment, the relative position of the ith main mountain relative to the ith group of test mountains is marked as the high-quality setting position of the lightning protection device and stored in an analysis set, and data analysis in the later period is facilitated;
wherein i is more than or equal to 1 and less than or equal to m.
The area analysis module is used for formulating an optimal lightning protection area based on the high-quality setting position of the lightning protection equipment;
in this embodiment, the region analysis module is specifically configured to:
acquiring a high-quality setting position of each lightning protection device in the analysis set;
recording the relative position of the high-quality setting position of each lightning protection device relative to the n auxiliary mountains, and counting a plurality of relative positions to form a position area;
analyzing the overlapping rate of the position area, and marking the area with the overlapping rate exceeding a preset value as an optimal lightning protection area; the method provides stable and effective reference basis for the position for arranging the lightning protection equipment in different mountain environments during lightning protection operation in the future, simplifies the complexity of the lightning protection operation and is beneficial to improving the lightning protection effect; wherein n is more than or equal to 3.
According to the intelligent lightning protection regulation and control system based on the regional analysis, firstly, a plurality of groups of test mountain groups are searched according to a preset mountain model, and the effectiveness of an analysis result is improved by increasing the number of the test mountain groups; then, collecting the lightning stroke times and the average lightning stroke intensity of the main mountain in each group of test mountains so as to obtain the position of the main mountain, wherein the main mountain can avoid the lightning in the area shown by the preset mountain model in high quality; when the high-quality positions are obtained, the embodiment counts the high-quality positions and combines the high-quality positions into a high-quality area, finally, the high-quality area is subjected to overlapping rate analysis, the area with larger overlapping rate is marked and is used as an optimal lightning protection area, so that the optimal lightning protection effect is obtained when the lightning protection equipment is installed at the position under the preset mountain model, and therefore, a stable and effective reference basis is provided for the arrangement of the lightning protection equipment in the same terrain area later, the installation process of the lightning protection equipment is simplified, the lightning protection effect can be effectively guaranteed, and the safety is guaranteed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The utility model provides an intelligence lightning protection regulation and control system based on regional analysis which characterized in that includes:
the mountain searching module is used for searching m groups of test mountains according to a preset mountain group model, and the preset mountain group model comprises a main mountain and n auxiliary mountains;
the parameter acquisition module is used for setting lightning protection equipment on each main mountain in m groups of test mountains and respectively acquiring the lightning stroke times and the average lightning stroke intensity of the lightning protection equipment on the m main mountains within preset time;
the parameter analysis module is used for acquiring and storing a high-quality setting position of the lightning protection equipment based on the lightning strike times and the average lightning strike intensity of the lightning protection equipment on m main mountains in a preset time;
the area analysis module is used for formulating an optimal lightning protection area based on the high-quality setting position of the lightning protection equipment;
wherein n is more than or equal to 3;
the parameter acquisition module is specifically configured to:
arranging lightning protection equipment on each main mountain in the m groups of test mountains;
collecting the lightning stroke times and the average lightning stroke intensity of the lightning protection equipment on the m main mountains in a preset time, and respectively recording the lightning stroke times and the average lightning stroke intensity as A1, A2, A3 … … Am, B1, B2 and B3 … … Bm;
the parameter analysis module is internally stored with a preset lightning stroke frequency A0 and a preset average lightning stroke intensity B0;
the parameter analysis module is specifically configured to:
acquiring lightning stroke times Ai and average lightning stroke strength Bi of lightning protection equipment on the ith main mountain within preset time;
respectively comparing Ai with A0 and Bi with B0, and when Ai is more than or equal to A0 and Bi is more than or equal to B0, marking the relative position of the ith main mountain relative to the ith group of test mountains as a high-quality setting position of the lightning protection equipment and storing the high-quality setting position into an analysis set;
wherein i is more than or equal to 1 and less than or equal to m;
the region analysis module is specifically configured to:
acquiring a high-quality setting position of each lightning protection device in the analysis set;
recording the relative position of the high-quality setting position of each lightning protection device relative to the n auxiliary mountains, and counting the relative positions to form a position area;
and analyzing the overlapping rate of the position areas, and marking the area with the overlapping rate exceeding a preset value as an optimal lightning protection area.
2. The intelligent lightning protection regulation and control system based on regional analysis according to claim 1, wherein in the mountain searching module, the altitude of the main mountain in the preset mountain group model is within a first preset altitude range, and the shape and area of the polygon formed by the n auxiliary mountains based on their relative positions are within a preset range.
3. The intelligent lightning protection regulation and control system based on regional analysis according to claim 1, wherein in the mountain searching module, the altitudes of the n auxiliary mountains in the preset mountain group model are all within a second preset altitude range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810743903.7A CN108899883B (en) | 2018-07-09 | 2018-07-09 | Intelligent lightning protection regulation and control system based on regional analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810743903.7A CN108899883B (en) | 2018-07-09 | 2018-07-09 | Intelligent lightning protection regulation and control system based on regional analysis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108899883A CN108899883A (en) | 2018-11-27 |
| CN108899883B true CN108899883B (en) | 2020-10-16 |
Family
ID=64348182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810743903.7A Active CN108899883B (en) | 2018-07-09 | 2018-07-09 | Intelligent lightning protection regulation and control system based on regional analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108899883B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202159088U (en) * | 2011-08-04 | 2012-03-07 | 大庆电业局 | Remote online monitoring system of electric transmission line lightning arrester |
| CN102508046A (en) * | 2011-11-11 | 2012-06-20 | 广东电网公司深圳供电局 | Real-time lightning stroke prewarning method and device for outdoor electric equipment |
| CN104714462A (en) * | 2015-02-28 | 2015-06-17 | 湖南威普讯通信科技有限公司 | Intelligent lightning protection system |
| CN105809574A (en) * | 2016-03-23 | 2016-07-27 | 国家电网公司 | Method for judging cloud-to-ground lightning high-risk section of line corridor in combination with topographic parameters |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018604A (en) * | 2012-12-07 | 2013-04-03 | 浙江省电力公司电力科学研究院 | Assessment method of electricity grid lightning strike risk and device thereof |
-
2018
- 2018-07-09 CN CN201810743903.7A patent/CN108899883B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202159088U (en) * | 2011-08-04 | 2012-03-07 | 大庆电业局 | Remote online monitoring system of electric transmission line lightning arrester |
| CN102508046A (en) * | 2011-11-11 | 2012-06-20 | 广东电网公司深圳供电局 | Real-time lightning stroke prewarning method and device for outdoor electric equipment |
| CN104714462A (en) * | 2015-02-28 | 2015-06-17 | 湖南威普讯通信科技有限公司 | Intelligent lightning protection system |
| CN105809574A (en) * | 2016-03-23 | 2016-07-27 | 国家电网公司 | Method for judging cloud-to-ground lightning high-risk section of line corridor in combination with topographic parameters |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108899883A (en) | 2018-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104462660B (en) | A kind of field Transmission Line in Winter ice covering thickness distribution core method | |
| CN110309527B (en) | Electrical geometric model-based lightning damage risk assessment method for overhead distribution line | |
| CN109064057B (en) | Risk assessment method for lightning parameter relative value of distribution network line | |
| CA2651669C (en) | Lightning protection device: wet/dry field sensitive air terminal | |
| CN107274254B (en) | Internet sharing lease unmanned aerial vehicle system | |
| CN104655986A (en) | Method for judging lightning stroke fault point of tripped transmission line | |
| CN115099531B (en) | Power transmission line lightning stroke early warning method and system based on support vector machine | |
| CN107437724B (en) | A kind of ladder combined type thunder and lightning electromagnetism averager matrix | |
| CN113591256B (en) | Mountain area transmission line tower lightning probability result evaluation method | |
| CN106096791A (en) | A kind of MIMO radar preference optimizing location method under many monitor areas | |
| CN108899883B (en) | Intelligent lightning protection regulation and control system based on regional analysis | |
| CN106910030B (en) | Regional distribution line lightning hazard risk assessment system | |
| Bourscheidt et al. | Improvements on lightning density estimation based on analysis of lightning location system performance parameters: Brazilian case | |
| CN105610115B (en) | Active lightening arresting method based on history thunder and lightning motion track statistical property | |
| CN110428013A (en) | A kind of crops Classification in Remote Sensing Image method and system | |
| CN103605790B (en) | Method and system for analyzing lightning leading facility location | |
| CN109508852A (en) | A kind of distribution line damage to crops caused by thunder methods of risk assessment based on line corridor | |
| Smorgonskiy et al. | A new method for the estimation of the number of upward flashes from tall structures | |
| Javor et al. | LINETGIS analysis of lightning flash density in Serbia based on ten years data | |
| CN106645862B (en) | A kind of intelligent identification Method of grounding net of transformer substation maximum stride potential difference and Maximum Contact | |
| Chao et al. | Statistical features of tropical cyclones affecting China and its key economic zones | |
| CN117371640B (en) | Mapping route optimization method and system based on unmanned aerial vehicle remote sensing | |
| CN106372392A (en) | Power transmission line corridor lightning damage distribution statistics method based on nuclear density estimation | |
| CN108899765B (en) | Lightning protection intelligent regulation and control method | |
| CN113076635B (en) | Lightning activity analysis method and device based on micro-terrain environment characteristics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |