CN106846700B - Method and system for monitoring forest fire of power transmission line - Google Patents
Method and system for monitoring forest fire of power transmission line Download PDFInfo
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- CN106846700B CN106846700B CN201710210964.2A CN201710210964A CN106846700B CN 106846700 B CN106846700 B CN 106846700B CN 201710210964 A CN201710210964 A CN 201710210964A CN 106846700 B CN106846700 B CN 106846700B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 80
- 238000012544 monitoring process Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012423 maintenance Methods 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims description 18
- 230000003993 interaction Effects 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 9
- 238000012790 confirmation Methods 0.000 claims description 3
- 238000007619 statistical method Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
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- 238000012806 monitoring device Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/005—Fire alarms; Alarms responsive to explosion for forest fires, e.g. detecting fires spread over a large or outdoors area
Abstract
The invention discloses a method and a system for monitoring forest fire of a power transmission line, which comprises the following steps: 1) establishing a basic database on a server, and storing and updating fire point longitude and latitude coordinates (obtained according to data received and measured by a meteorological satellite), transmission line longitude and latitude coordinates and a distance threshold in real time; 2) calculating the distance between the fire point longitude and latitude coordinates and the transmission line longitude and latitude coordinates according to the fire point longitude and latitude coordinates and the transmission line longitude and latitude coordinates, and if the distance is smaller than a distance threshold value, generating alarm information; 3) pushing the alarm information to the mobile terminal; 4) and after receiving the alarm information, the mobile terminal reminds a worker to check. The invention can enable the operation and maintenance personnel of the power transmission line to quickly obtain the mountain-covering fire condition of the power transmission line and respond.
Description
Technical Field
The invention relates to the field of electricity, in particular to a method and a system for monitoring forest fire of a power transmission line.
Background
The power transmission line forest fire monitoring system can monitor the running condition of the overhead power transmission line running in a severe environment in all weather and in real time, and can effectively reduce power accidents caused by forest fires of the power transmission line in mountains and mountains, graves and wasteland areas. The power transmission line forest fire monitoring system can enable managers to know the field information of monitoring points on line in a dynamic and real-time monitoring visual mode, and provide visual and reliable line safety information for line operation units.
However, in order to ensure the real-time monitoring of the system on the mountain fire of the power transmission line, the system operation faces the responsibility of all-weather monitoring for 24 hours, and a plurality of existing field personnel are not beside an office computer and cannot know the field situation in real time. In order to improve the information management level of the operation and maintenance unit of the power transmission line, improve the reporting efficiency of the forest fire prediction monitoring data and realize the integrated and efficient management of the functions of system information acquisition, data analysis, timing push, alarm push and the like of the online monitoring device of the power transmission line, the application of the internet technology to the traditional power transmission line forest fire monitoring system is increasingly important.
Disclosure of Invention
The invention aims to solve the technical problem that in order to overcome the defects of the prior art, the invention provides the power transmission line forest fire monitoring method and the power transmission line forest fire monitoring system, which can enable power transmission line operation and maintenance personnel to quickly obtain the forest fire covering condition of the power transmission line and respond.
The technical scheme provided by the invention is as follows:
a method for monitoring forest fire of a power transmission line comprises the following steps:
1) establishing a basic database on a server, and storing and updating fire point longitude and latitude coordinates (obtained according to data received and measured by a meteorological satellite), transmission line longitude and latitude coordinates and a distance threshold in real time;
2) calculating the distance between the fire point longitude and latitude coordinates and the transmission line longitude and latitude coordinates according to the fire point longitude and latitude coordinates and the transmission line longitude and latitude coordinates, and if the distance is smaller than a distance threshold value, generating alarm information;
3) pushing the alarm information to the mobile terminal;
4) and after receiving the alarm information, the mobile terminal reminds a worker to check.
Further, the database also stores and updates meteorological data in real time, wherein the meteorological data comprises humidity and wind direction;
setting an attention line on the mobile terminal by a worker according to the operation and maintenance power transmission line range;
after receiving the alarm information, the mobile terminal calculates the distance between the concerned line and the fire point, and judges whether the fire point needs to be confirmed or treated on site according to the distance and the meteorological information; and if so, generating alarm information to remind a worker (a power transmission line operation and maintenance worker holding the mobile terminal).
Further, if the distance between the line of interest and the fire point is within 3 kilometers, the humidity is less than 90%, and the wind direction is a direction towards the power transmission line, the mobile terminal determines that the fire point needs to be confirmed or treated on site. The judgment can also be carried out manually by combining the distance between the attention line and the fire point with meteorological information.
Furthermore, a GPS module (geographical positioning system) is arranged on the mobile terminal, and navigation is carried out according to the position of the worker and the longitude and latitude coordinates of the fire point, so that the worker can quickly arrive at the fire point site for surveying.
Further, the database also stores and updates the arrangement points of the mountain fire handling devices (such as a mobile fire extinguishing platform, a portable fire extinguisher and the like) in real time;
when the situation that the fire point needs to be confirmed on site or disposed is judged, the mobile terminal is connected with the server, the power transmission line forest fire disposal device points are inquired, the power transmission line forest fire disposal device points near the fire point are recommended to workers according to the proximity principle of the longitude and latitude coordinates, and therefore the workers can obtain the power transmission line forest fire disposal devices in time and dispose the forest fire site fire points. Or manually inquiring the power transmission line forest fire disposal device points near the fire points, and calling the power transmission line forest fire disposal devices nearby.
Furthermore, a photographing module is arranged on the mobile terminal, and a worker can photograph a scene picture by using the photographing module, upload the scene picture to a server and store the scene picture in a database.
Furthermore, the mobile terminal carries out statistical analysis on the mountain fire point occurrence time and the occurrence frequency of mountain fire occurrence areas, determines whether each area is a mountain fire occurrence high-risk area, and reminds workers to pay attention to the area.
Further, the number of times N of mountain fires occurring within 1 year in a certain area within 100 square kilometers is divided into four grades:
① N > -5 times high risk area
② 1< N <5 moderate risk area
③ N-1 general danger zone
④ N-0 general area of interest;
according to the grade of each region, drawing a map of the area where the forest fire is prone to happening so that workers can arrange a mountain fire patrol key region according to the map, and the map plays a positive and rapid role in preventing the forest fire of the power transmission line.
A power transmission line forest fire monitoring system comprises a server and a mobile terminal;
the server comprises a database module, a first human-computer interaction module, a first data processing module and a first communication module;
the database module is used for storing and updating fire point longitude and latitude coordinates, power transmission line longitude and latitude coordinates, distance thresholds, meteorological data and field confirmation pictures in real time;
the first human-computer interaction module is used for setting a distance threshold;
the first data processing module is used for calculating the distance between the fire point longitude and latitude coordinates and the transmission line longitude and latitude coordinates according to the fire point longitude and latitude coordinates and generating alarm information if the distance is smaller than a distance threshold value;
the first communication module is used for pushing the alarm information to the mobile terminal;
the mobile terminal comprises a second human-computer interaction module and a second communication module;
the second communication module is used for the communication between the mobile terminal and the server;
the second man-machine interaction module is used for checking meteorological data and alarm information by workers and setting an attention line according to the operation and maintenance power transmission line range of the workers;
the second data processing module is used for calculating the distance between the concerned line and the fire point and judging whether the fire point needs to be confirmed or treated on site according to the distance and the meteorological information; if the fire point is required, generating alarm information to remind workers, connecting the alarm information with a server through a second communication module, inquiring the position of the power transmission line forest fire treatment device, and recommending the power transmission line forest fire treatment device near the fire point to the workers according to the nearby principle of longitude and latitude coordinates;
the system performs mountain fire monitoring according to the method described above.
The mobile terminal is a mobile phone and the like. And designing APP software suitable for the mobile terminal, and operating the mobile terminal to execute the functions.
Has the advantages that:
the invention discloses a method and a system for monitoring forest fire of a power transmission line based on the current informatization management technology, which extend the forest fire monitoring information to mobile phones of office workers, realize the control of system safety fault information at any time and anywhere, and are beneficial to accelerating the promotion of the accurate and efficient management of each operation and maintenance unit.
1) The method is practical and easy to use, and the problem of unobstructed transmission of the forest fire information of the power transmission line is quickly solved.
2) By the method, real-time information guidance can be provided for line operation and maintenance personnel, and emergency time for mountain fire treatment is prolonged.
3) By the method, the mountain fire prone area map can be provided for line operation and maintenance personnel, and the line operation and maintenance personnel arrange mountain fire patrol key areas according to the area map, so that the method has a positive and rapid effect on preventing mountain fire of the power transmission line.
Detailed Description
The present invention will be described in further detail below.
A method for monitoring forest fire of a power transmission line comprises the following steps:
1) establishing a basic database on a server, and storing and updating fire point longitude and latitude coordinates (obtained according to data received and measured by a meteorological satellite), transmission line longitude and latitude coordinates and a distance threshold in real time;
2) calculating the distance between the fire point longitude and latitude coordinates and the transmission line longitude and latitude coordinates according to the fire point longitude and latitude coordinates and the transmission line longitude and latitude coordinates, and if the distance is smaller than a distance threshold value, generating alarm information;
3) pushing the alarm information to the mobile terminal;
4) and after receiving the alarm information, the mobile terminal reminds a worker to check.
Further, the database also stores and updates meteorological data in real time, wherein the meteorological data comprises humidity and wind direction;
setting an attention line on the mobile terminal by a worker according to the operation and maintenance power transmission line range;
after receiving the alarm information, the mobile terminal calculates the distance between the concerned line and the fire point, and judges whether the fire point needs to be confirmed or treated on site according to the distance and the meteorological information; and if so, generating alarm information to remind a worker (a power transmission line operation and maintenance worker holding the mobile terminal).
Further, if the distance between the line of interest and the fire point is within 3 kilometers, the humidity is less than 90%, and the wind direction is a direction towards the power transmission line, the mobile terminal determines that the fire point needs to be confirmed or treated on site.
Furthermore, a GPS module (geographical positioning system) is arranged on the mobile terminal, and navigation is carried out according to the position of the worker and the longitude and latitude coordinates of the fire point, so that the worker can quickly arrive at the fire point site for surveying.
Further, the database also stores and updates the arrangement points of the mountain fire handling devices (such as a mobile fire extinguishing platform, a portable fire extinguisher and the like) in real time;
when the situation that the fire point needs to be confirmed on site or disposed is judged, the mobile terminal is connected with the server, the power transmission line forest fire disposal device points are inquired, the power transmission line forest fire disposal device points near the fire point are recommended to workers according to the proximity principle of the longitude and latitude coordinates, and therefore the workers can obtain the power transmission line forest fire disposal devices in time and dispose the forest fire site fire points.
Furthermore, a photographing module is arranged on the mobile terminal, and a worker can photograph a scene picture by using the photographing module, upload the scene picture to a server and store the scene picture in a database.
Furthermore, the mobile terminal carries out statistical analysis on the mountain fire point occurrence time and the occurrence frequency of mountain fire occurrence areas, determines whether each area is a mountain fire occurrence high-risk area, and reminds workers to pay attention to the area.
Further, the number of times N of mountain fires occurring within 1 year in a certain area within 100 square kilometers is divided into four grades:
① N > -5 times high risk area
② 1< N <5 moderate risk area
③ N-1 general danger zone
④ N-0 general area of interest;
according to the grade of each region, drawing a map of the area where the forest fire is prone to happening so that workers can arrange a mountain fire patrol key region according to the map, and the map plays a positive and rapid role in preventing the forest fire of the power transmission line.
A power transmission line forest fire monitoring system comprises a server and a mobile terminal;
the server comprises a database module, a first human-computer interaction module, a first data processing module and a first communication module;
the database module is used for storing and updating fire point longitude and latitude coordinates, power transmission line longitude and latitude coordinates, distance thresholds, meteorological data and field confirmation pictures in real time;
the first human-computer interaction module is used for setting a distance threshold;
the first data processing module is used for calculating the distance between the fire point longitude and latitude coordinates and the transmission line longitude and latitude coordinates according to the fire point longitude and latitude coordinates and generating alarm information if the distance is smaller than a distance threshold value;
the first communication module is used for pushing the alarm information to the mobile terminal;
the mobile terminal comprises a second human-computer interaction module and a second communication module;
the second communication module is used for the communication between the mobile terminal and the server;
the second man-machine interaction module is used for checking meteorological data and alarm information by workers and setting an attention line according to the operation and maintenance power transmission line range of the workers;
the second data processing module is used for calculating the distance between the concerned line and the fire point and judging whether the fire point needs to be confirmed or treated on site according to the distance and the meteorological information; if the fire point is required, generating alarm information to remind workers, connecting the alarm information with a server through a second communication module, inquiring the position of the power transmission line forest fire treatment device, and recommending the power transmission line forest fire treatment device near the fire point to the workers according to the nearby principle of longitude and latitude coordinates; the system performs mountain fire monitoring according to the method described above.
By the method and the device, the power transmission line operation and maintenance personnel can quickly obtain the mountain-covering fire condition of the power transmission line and respond.
Claims (5)
1. A method for monitoring forest fire of a power transmission line is characterized by comprising the following steps:
1) establishing a basic database on a server, and storing and updating the fire point longitude and latitude coordinates, the transmission line longitude and latitude coordinates and the distance threshold in real time;
2) calculating the distance between the fire point longitude and latitude coordinates and the transmission line longitude and latitude coordinates according to the fire point longitude and latitude coordinates and the transmission line longitude and latitude coordinates, and if the distance is smaller than a distance threshold value, generating alarm information;
3) pushing the alarm information to the mobile terminal;
4) after receiving the alarm information, the mobile terminal reminds a worker to check;
the database also stores and updates meteorological data in real time, wherein the meteorological data comprises humidity and wind direction;
setting an attention line on the mobile terminal by a worker according to the operation and maintenance power transmission line range;
after receiving the alarm information, the mobile terminal calculates the distance between the concerned line and the fire point, and judges whether the fire point needs to be confirmed or treated on site according to the distance and the meteorological information; if so, generating alarm information to remind workers;
the database also stores and updates the arrangement points of the forest fire treatment devices in real time; when the fire point needs to be confirmed on site or disposed, the mobile terminal is connected with the server, inquires about the power transmission line forest fire disposal device points, and recommends the power transmission line forest fire disposal device points near the fire point to workers according to the proximity principle of longitude and latitude coordinates;
the mobile terminal is provided with a GPS module, and navigation is carried out according to the position of the worker and the longitude and latitude coordinates of the fire point, so that the worker can quickly arrive at the fire point site for surveying;
the mobile terminal carries out statistical analysis on the mountain fire point generation time and the occurrence frequency of mountain fire occurrence areas, determines whether each area is a mountain fire occurrence high-risk area, and reminds workers to pay attention to the area.
2. The method for monitoring the forest fire of the power transmission line according to claim 1, wherein when the distance between the line of interest and the fire point is within 3 kilometers, the humidity is less than 90%, and the wind direction is towards the power transmission line, the fire point is determined to need to be confirmed or disposed.
3. The method for monitoring the forest fire of the power transmission line according to claim 1, wherein a photographing module is arranged on the mobile terminal, and a worker takes a scene picture by using the photographing module, uploads the scene picture to the server and stores the scene picture in the database.
4. The method for monitoring the forest fire of the power transmission line according to claim 1, wherein the forest fire is divided into four grades according to the number N of the forest fire occurring within 1 year in 100 square kilometers of a certain area:
① 100 mountain fire occurrence frequency N N > being 5 times of high risk area within 1 year in square kilometer
② 100 mountain fire occurrence frequency within 1 year within square kilometer of 1 square kilometer N1< N <5 middle dangerous area
③ 100 mountain fire happening within 1 year in square kilometer, N N equals 1 general dangerous area
④ 100 mountain fires occurred within 1 year of square kilometer, N N equals 0 common area of interest.
5. A power transmission line forest fire monitoring system is characterized by comprising a server and a mobile terminal;
the server comprises a database module, a first human-computer interaction module, a first data processing module and a first communication module;
the database module is used for storing and updating fire point longitude and latitude coordinates, power transmission line longitude and latitude coordinates, distance thresholds, meteorological data and field confirmation pictures in real time;
the first human-computer interaction module is used for setting a distance threshold;
the first data processing module is used for calculating the distance between the fire point longitude and latitude coordinates and the transmission line longitude and latitude coordinates according to the fire point longitude and latitude coordinates and generating alarm information if the distance is smaller than a distance threshold value;
the first communication module is used for pushing the alarm information to the mobile terminal;
the mobile terminal comprises a second human-computer interaction module and a second communication module;
the second communication module is used for the communication between the mobile terminal and the server;
the second man-machine interaction module is used for checking meteorological data and alarm information by workers and setting an attention line according to the operation and maintenance power transmission line range of the workers;
the second data processing module is used for calculating the distance between the concerned line and the fire point and judging whether the fire point needs to be confirmed or treated on site according to the distance and the meteorological information; if the fire point is required, generating alarm information to remind workers, connecting the alarm information with a server through a second communication module, inquiring the position of the power transmission line forest fire treatment device, and recommending the power transmission line forest fire treatment device near the fire point to the workers according to the nearby principle of longitude and latitude coordinates;
the system carries out mountain fire monitoring according to the method of any one of claims 1 to 4.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393401A (en) * | 2017-06-21 | 2017-11-24 | 安徽森度科技有限公司 | A kind of mountain fire early warning demo system |
| CN107545145B (en) * | 2017-09-08 | 2020-04-07 | 国网湖南省电力有限公司 | Power grid forest fire disaster danger degree super-efficiency envelope analysis method and system |
| CN108052923A (en) * | 2017-12-28 | 2018-05-18 | 国网湖南省电力有限公司 | Transmission line forest fire synchronous satellite monitoring image treatment method, system and storage medium based on Thiessen polygon |
| 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 |
| CN109697820B (en) * | 2018-12-25 | 2021-01-15 | 无锡格跃科技有限公司 | Distributed forest fire early warning guiding method and system |
| CN112562244B (en) * | 2020-12-03 | 2022-06-14 | 广东电网有限责任公司电力科学研究院 | Power transmission line forest fire identification method and system |
| CN112729541A (en) * | 2020-12-25 | 2021-04-30 | 杭州初灵信息技术股份有限公司 | WDM-based optical power detection matrix method in OTN |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366488A (en) * | 2013-07-11 | 2013-10-23 | 国家电网公司 | Forest fire monitoring device of electric transmission line |
| CN104732058A (en) * | 2014-12-09 | 2015-06-24 | 上海交通大学 | Method for assessing state of multi-dimensional power transmission equipment |
| CN105427044A (en) * | 2015-11-24 | 2016-03-23 | 国网山东滨州市滨城区供电公司 | Equipment failure repair management system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050248463A1 (en) * | 2004-04-21 | 2005-11-10 | Williams Wayne D | System and method for monitoring timed and temperature sensitive assets during transportation |
| CN102708646B (en) * | 2012-06-01 | 2013-09-04 | 湖南省电力公司科学研究院 | Satellite-monitoring-based fire alarming method for mountain power transmission line |
| CN102968681A (en) * | 2012-09-30 | 2013-03-13 | 安科智慧城市技术（中国）有限公司 | Firefighting management system and method |
| CN103310578B (en) * | 2013-07-04 | 2015-07-08 | 东北林业大学 | Forest aviatic firefighting water fire extinguishing system and method |
| CN203490794U (en) * | 2013-10-21 | 2014-03-19 | 国家电网公司 | Electrical network mountain fire comprehensive early warning alarm system |
| CN103927840B (en) * | 2014-05-09 | 2015-04-15 | 国家电网公司 | Electric transmission line wildfire warning method |
| CN104732103A (en) * | 2015-04-07 | 2015-06-24 | 国网河南省电力公司电力科学研究院 | Evaluation method for electric transmission line orientated forest fire approaching risk |
| CN104992254B (en) * | 2015-07-28 | 2018-08-24 | 江苏励维逊电气科技有限公司 | Mountain fire based on power grid GIS and the meteorological trend pre-judging method combined |
| CN205788625U (en) * | 2016-06-28 | 2016-12-07 | 深圳华盛创力科技有限公司 | Mountain fire monitoring and warning equipment and system |
-
2017
- 2017-03-31 CN CN201710210964.2A patent/CN106846700B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366488A (en) * | 2013-07-11 | 2013-10-23 | 国家电网公司 | Forest fire monitoring device of electric transmission line |
| CN104732058A (en) * | 2014-12-09 | 2015-06-24 | 上海交通大学 | Method for assessing state of multi-dimensional power transmission equipment |
| CN105427044A (en) * | 2015-11-24 | 2016-03-23 | 国网山东滨州市滨城区供电公司 | Equipment failure repair management system |
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