CN112016762A - Expandable ball type matrix grassland fire risk prediction method and device - Google Patents
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Abstract
The invention discloses an extensible ball type matrix grassland fire risk prediction method and device, which comprise the following steps: step 1: selecting representative 3 types of tree species or shrubs around a grassland to be tested in fire danger, taking a wood part of each tree species or shrub, drying, and making 3 wood balls with diameters of 0.3cm, 0.4cm and 0.5cm, which are combustible humidity balls, wherein each diameter is 3; step 2: combustible humidity balls of 3 types and 3 diameter grades are connected into a combustible humidity ball matrix of 3 multiplied by 3 by an insulator, the distance between two adjacent groups of combustible humidity balls is more than 3cm, and the combustible humidity balls with different diameters are arranged in a staggered mode. According to the invention, through collecting the future 1-7 days of weather forecast data issued by the weather department, the limitation of indirect forecast through weather factors is compensated, the humidity of the combustible humidity ball in the future 1-7 days can be predicted, and the fire danger in the future 1-7 days can be predicted.
Description
Technical Field
The invention relates to the technical field related to fire prediction, in particular to a method and a device for predicting fire risks in an extensible ball-type matrix grassland.
Background
The grassland fire danger prediction is an important link for grassland fire management, and gradually develops towards comprehensive fire danger forecasting from simple fire danger actual evaluation by weather elements, however, because of the difficulty in acquiring surface combustible information in real time, the existing fire danger forecasting method generally adopts meteorological fire, adopts meteorological factors to indirectly forecast the fire, and has certain limitation in forecasting results because combustible humidity information cannot be directly acquired.
However, in the existing grassland fire prediction, the weather fire prediction is carried out by only adopting weather factors, and as the combustible humidity information cannot be directly obtained, the prediction result is an indirect result and has certain limitations; the existing combustible humidity prediction method generally needs manual methods such as weighing and drying, the combustible humidity measurement or humidity rod automatic weighing precision of a drying method is greatly influenced by external environment, the labor consumption is large, and the large-scale deployment difficulty is large; and at present, a standardized manufacturing method of a wood combustible humidity sensor is not available, and a scheme and a deployment scheme of a matrix combustible humidity ball for fire prediction are not available, so that improvement is needed.
Disclosure of Invention
The invention aims to provide an extensible ball-type matrix grassland fire risk prediction method and device, which aim to solve the problems that the existing grassland fire risk prediction mentioned in the background art adopts a meteorological factor to perform meteorological fire risk prediction, and the prediction result is an indirect result and has certain limitation because the humidity information of combustible materials cannot be directly obtained; the existing combustible humidity prediction method generally needs manual methods such as weighing and drying, the combustible humidity measurement or humidity rod automatic weighing precision of a drying method is greatly influenced by external environment, the labor consumption is large, and the large-scale deployment difficulty is large; and there is no standardized manufacturing method of the wood combustible humidity sensor at present, and there is no scheme and deployment scheme of the matrix combustible humidity ball for fire prediction, so there is a need for improvement.
In order to achieve the purpose, the invention provides the following technical scheme: a method and a device for predicting fire risks in an extensible ball-type matrix grassland comprise the following steps:
step 1: selecting representative 3 types of tree species or shrubs around a grassland to be tested in fire danger, taking a wood part of each tree species or shrub, drying, and making 3 wood balls with diameters of 0.3cm, 0.4cm and 0.5cm, which are combustible humidity balls, wherein each diameter is 3;
step 2: 3 types of combustible humidity balls with 3 diameter levels are connected into a combustible humidity ball matrix of 3 multiplied by 3 by an insulator, the distance between two adjacent groups of combustible humidity balls is more than 3cm, and the combustible humidity balls with different diameters are arranged in a staggered way;
and step 3: making one, two or more layers of combustible humidity ball matrixes, connecting two adjacent groups of matrixes, and simultaneously disassembling a plurality of matrixes, wherein a bottom matrix can be fixed with the ground through a probe and is in contact with the ground;
and 4, step 4: the two ends of each combustible humidity ball are connected by electrodes, the humidity of combustible humidity balls of different types and radial levels is calculated by a controller according to electric signals transmitted back by the electrodes, and the humidity of 3 radial levels and 3 combustible humidity balls in the forest is automatically calculated;
and 5: the controller is connected with the real-time meteorological data of the automatic meteorological station or the meteorological department, acquires meteorological information in real time, and simultaneously acquires the meteorological forecast data of 1 to 7 days in the future or meteorological data for a longer time in the future, which are issued by the meteorological department; calculating the humidity of the combustible humidity ball for 1-7 days in the future or longer time in the future according to the relation between the combustible humidity ball and the meteorological factor, and predicting the grassland fire risk level according to the humidity of the combustible humidity ball and the meteorological information;
step 6: carrying out signal transmission on the information acquired in the step 5 through mobile communication, carrying out signal transmission by adopting a Beidou short message for no mobile phone signal, and transmitting the humidity information and meteorological information of the combustible humidity ball to a server and a cloud end;
and 7: interpolation is carried out according to the terrain and the position through the obtained humidity of the combustible humidity ball, meteorological information and grassland fire danger, regional combustible humidity and fire danger distribution are obtained, obtained data are published through WEB and customized APP, and accurate prediction is achieved.
Preferably, in S1, the selection of representative tree species or shrubs is not limited to 3 species, and the diameter is not limited to 0.3cm, 0.4cm or 0.5cm when the combustible moisture balls are produced.
Preferably, in step 2, according to actual conditions and measurement precision requirements, the combustible substance humidity ball matrix is not limited to a 3 × 3 combustible substance humidity ball matrix, and can be correspondingly expanded and reduced, and a plurality of matrices can be disassembled.
Preferably, in the step 3, the distance between two adjacent groups of matrixes is more than 5cm, the two adjacent groups of matrixes are not affected with each other, and the distance between the matrixes is adjustable.
The utility model provides an expanded ball formula matrix grassland fire danger prediction device, includes combustible substance humidity ball matrix, controller and mount, combustible substance humidity ball matrix comprises first combustible substance humidity ball, second combustible substance humidity ball and third combustible substance humidity ball, first combustible substance humidity ball, second combustible substance humidity ball and third combustible substance humidity ball are equipped with the multiunit respectively, and first combustible substance humidity ball, second combustible substance humidity ball and third combustible substance humidity ball interconnect, the controller is installed on the mount, be equipped with solar cell panel on the mount.
Preferably, the combustible humidity ball matrix is equipped with the multiunit, and the multiunit combustible humidity ball matrix is range upon range of formula setting, and adjacent two sets of combustible humidity ball matrix middle part passes through connecting rod interconnect, and adjacent two sets of combustible humidity ball matrix's distance is greater than 5cm, and the combustible humidity ball matrix that is located the bottom contacts with the earth's surface and passes through the probe and fix with the earth's surface.
Preferably, first combustible material humidity ball, second combustible material humidity ball and third combustible material humidity ball both ends all are connected with the electrode, the controller passes through the wire and is connected with the electrode, interval between first combustible material humidity ball, second combustible material humidity ball and the third combustible material humidity ball is greater than 3cm, and the diameter of first combustible material humidity ball, second combustible material humidity ball and third combustible material humidity ball is 0.3cm, 0.4cm, 0.5cm respectively.
Preferably, still include server, high in the clouds and information issuing module, controller and server, high in the clouds, information issuing module electric connection, information issuing module includes WEB and APP.
Preferably, the controller includes orientation module and communication module, orientation module adopts big dipper chip to fix a position, communication module includes mobile communication and big dipper short message communication.
The invention provides an extensible ball-type matrix grassland fire risk prediction method and device, which have the following beneficial effects:
(1) the invention can be well suitable for local fire risk prediction by adopting local tree species or shrubs to manufacture the combustible humidity balls, is beneficial to obtaining various types and radial-grade combustible humidity by adopting the multi-radial-grade combustible humidity ball matrix arrangement, comprehensively considers the comprehensive influence of spatial arrangement, radial grade, tree species and the like, has better precision and deployability compared with the traditional combustible humidity rod, conforms to the actual condition and ensures high prediction precision.
(2) According to the invention, regional large-scale deployment can be carried out by integrating the combustible humidity ball matrix with the Beidou chip and the communication network, the large-region fire risk prediction is carried out, the prediction range is wide, the limitation of indirect prediction through meteorological factors can be compensated by acquiring meteorological information in real time and simultaneously acquiring the future 1-7 days of weather forecast data issued by meteorological departments, the humidity of the combustible humidity ball in the future 1-7 days can be predicted according to the relation between the real-time monitoring information of the combustible humidity ball and the meteorological factors, and the future 1-7 days of fire risk can be predicted, so that the prediction time is long, the prediction precision is high, and the use is convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a block diagram of the present invention.
In the figure: 1. a combustible humidity ball matrix; 2. a first combustible humidity bulb; 3. a second combustible humidity sphere; 4. a third combustible humidity sphere; 5. a connecting rod; 6. a probe; 7. a controller; 8. a solar panel; 9. a fixing frame.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1:
as shown in fig. 1-2, the present invention provides a technical solution: an extensible ball type matrix grassland fire risk prediction method comprises the following steps:
step 1: selecting representative 3 types of tree species or shrubs around a grassland to be tested in fire danger, taking a wood part of each tree species or shrub, drying, and making 3 wood balls with diameters of 0.3cm, 0.4cm and 0.5cm, which are combustible humidity balls, wherein each diameter is 3;
step 2: 3 types of combustible humidity balls with 3 diameter levels are connected into a combustible humidity ball matrix of 3 multiplied by 3 by an insulator, the distance between two adjacent groups of combustible humidity balls is 4cm, and the combustible humidity balls with different diameters are arranged in a staggered mode;
and step 3: making combustible humidity ball matrixes into one layer, two layers or multiple layers, wherein two adjacent groups of matrixes are connected with each other at intervals of 5cm, a plurality of matrixes can be disassembled, a bottom matrix can be fixed with the ground through a probe, and the bottom matrix is in contact with the ground;
and 4, step 4: the two ends of each combustible humidity ball are connected by electrodes, the humidity of combustible humidity balls of different types and radial levels is calculated by a controller according to electric signals transmitted back by the electrodes, and the humidity of 3 radial levels and 3 combustible humidity balls in the forest is automatically calculated;
and 5: the controller is connected with the real-time meteorological data of the automatic meteorological station or the meteorological department, acquires meteorological information in real time, and simultaneously acquires the meteorological forecast data of 1 to 7 days in the future or meteorological data for a longer time in the future, which are issued by the meteorological department; calculating the humidity of the combustible humidity ball in 1-7 days in the future according to the relation between the combustible humidity ball and the meteorological factor, and predicting the grassland fire danger level according to the humidity of the combustible humidity ball and the meteorological information;
step 6: carrying out signal transmission on the information acquired in the step 5 through mobile communication, carrying out signal transmission by adopting a Beidou short message for no mobile phone signal, and transmitting the humidity information and meteorological information of the combustible humidity ball to a server and a cloud end;
and 7: interpolation is carried out according to the terrain and the position through the obtained humidity of the combustible humidity ball, the meteorological information and the grassland fire danger grade, regional combustible humidity and fire danger distribution are obtained, the obtained data are published through WEB and customized APP, and accurate prediction is achieved.
Example 2:
an extensible ball type matrix grassland fire risk prediction method comprises the following steps:
step 1: selecting representative 4 types of tree species or shrubs around a grassland to be tested in fire danger, taking a wood part of each tree species or shrub, drying, and making 4 wood balls with diameters of 0.4cm, 0.5cm, 0.6cm and 0.7cm, which are combustible humidity balls, and making 4 wood balls in each diameter level;
step 2: 4 types of combustible humidity balls with 4 diameter levels are connected into a combustible humidity ball matrix of 4 multiplied by 4 by an insulator, the distance between two adjacent groups of combustible humidity balls is 5cm, and the combustible humidity balls with different diameters are arranged in a staggered mode;
and step 3: making combustible humidity ball matrixes into one layer, two layers or multiple layers, wherein two adjacent groups of matrixes are connected with each other at intervals of 6cm, a plurality of matrixes can be disassembled, a bottom matrix can be fixed with the ground through a probe, and the bottom matrix is in contact with the ground;
and 4, step 4: the two ends of each combustible humidity ball are connected by electrodes, the humidity of combustible humidity balls of different types and radial levels is calculated by a controller according to electric signals transmitted back by the electrodes, and the humidity of 4 radial levels and 4 combustible humidity balls in the forest is automatically calculated;
and 5: the controller is connected with the real-time meteorological data of the automatic meteorological station or the meteorological department, acquires meteorological information in real time, and simultaneously acquires the meteorological forecast data of 1 to 9 days in the future or meteorological data for a longer time in the future, which are issued by the meteorological department; calculating the humidity of the combustible humidity ball in 1-9 days in the future according to the relation between the combustible humidity ball and the meteorological factor, and predicting the grassland fire danger level according to the humidity of the combustible humidity ball and the meteorological information;
step 6: carrying out signal transmission on the information acquired in the step 5 through mobile communication, carrying out signal transmission by adopting a Beidou short message for no mobile phone signal, and transmitting the humidity information and meteorological information of the combustible humidity ball to a server and a cloud end;
and 7: interpolation is carried out according to the terrain and the position through the obtained humidity of the combustible humidity ball, the meteorological information and the grassland fire danger grade, regional combustible humidity and fire danger distribution are obtained, the obtained data are published through WEB and customized APP, and accurate prediction is achieved.
Example 3:
an extensible ball type matrix grassland fire risk prediction method comprises the following steps:
step 1: selecting representative 5 types of tree species or shrubs around a grassland to be tested in fire danger, taking a wood part of each tree species or shrub, drying, and making 5 wood balls with diameters of 0.4cm, 0.5cm, 0.6cm, 0.7cm and 0.8cm, which are combustible humidity balls, and making 5 wood balls in each diameter level;
step 2: 5 types of combustible humidity balls with 5 diameter levels are connected into a combustible humidity ball matrix of 5 multiplied by 5 by an insulator, the distance between two adjacent groups of combustible humidity balls is 6cm, and the combustible humidity balls with different diameters are arranged in a staggered mode;
and step 3: making combustible humidity ball matrixes into one layer, two layers or multiple layers, wherein two adjacent groups of matrixes are connected with each other at intervals of 7cm, a plurality of matrixes can be disassembled, a bottom matrix can be fixed with the ground through a probe, and the bottom matrix is in contact with the ground;
and 4, step 4: the two ends of each combustible humidity ball are connected by electrodes, the humidity of combustible humidity balls of different types and radial levels is calculated by a controller according to electric signals transmitted back by the electrodes, and the humidity of 5 radial levels and 5 combustible humidity balls in the forest is automatically calculated;
and 5: the controller is connected with the real-time meteorological data of the automatic meteorological station or the meteorological department, acquires meteorological information in real time, and simultaneously acquires the meteorological forecast data of 1 to 14 days in the future or meteorological data for a longer time in the future, which are issued by the meteorological department; calculating the humidity of the combustible humidity ball in 1-14 days in the future according to the relation between the combustible humidity ball and the meteorological factor, and predicting the grassland fire danger level according to the humidity of the combustible humidity ball and the meteorological information;
step 6: carrying out signal transmission on the information acquired in the step 5 through mobile communication, carrying out signal transmission by adopting a Beidou short message for no mobile phone signal, and transmitting the humidity information and meteorological information of the combustible humidity ball to a server and a cloud end;
and 7: interpolation is carried out according to the terrain and the position through the obtained humidity of the combustible humidity ball, the meteorological information and the grassland fire danger grade, regional combustible humidity and fire danger distribution are obtained, the obtained data are published through WEB and customized APP, and accurate prediction is achieved.
Example 4
As shown in fig. 1-2, an expandable ball matrix grassland fire risk prediction device includes a combustible humidity ball matrix 1, a controller 7 and a fixing frame 9, where the combustible humidity ball matrix 1 is composed of a first combustible humidity ball 2, a second combustible humidity ball 3 and a third combustible humidity ball 4, the first combustible humidity ball 2, the second combustible humidity ball 3 and the third combustible humidity ball 4 are respectively provided with multiple groups, and the first combustible humidity ball 2, the second combustible humidity ball 3 and the third combustible humidity ball 4 are connected with each other, the controller 7 is installed on the fixing frame 9, and the fixing frame 9 is provided with a solar panel 8.
Combustible material humidity ball matrix 1 is equipped with the multiunit, and the multiunit combustible material humidity ball matrix 1 is range upon range of formula setting, and is adjacent two sets of combustible material humidity ball matrix 1 mid portion passes through connecting rod 5 interconnect, and adjacent two sets of combustible material humidity ball matrix 1's distance is greater than 5cm, and the combustible material humidity ball matrix 1 that is located the bottom contacts with the earth's surface and fixes through probe 6 and earth's surface, can fix multiunit combustible material humidity ball matrix 1, can survey the humidity of combustible material humidity ball 2 on multiunit combustible material humidity ball matrix 1 through controller 7 simultaneously.
First combustible material humidity ball 2, second combustible material humidity ball 3 and third combustible material humidity ball 4 both ends all are connected with the electrode, controller 7 passes through wire and electrode connection, interval between first combustible material humidity ball 2, second combustible material humidity ball 3 and the third combustible material humidity ball 4 is greater than 3cm, and the diameter of first combustible material humidity ball 2, second combustible material humidity ball 3 and third combustible material humidity ball 4 is 0.3cm, 0.4cm, 0.5cm respectively, can carry out combustible material humidity ball humidity through combustible material humidity ball resistance variation and survey, and can survey the combustible material humidity ball of different diameters size, and the detection range is wide.
Still include server, high in the clouds and information issuing module, controller 7 and server, high in the clouds, information issuing module electric connection, information issuing module includes WEB and APP, can send the final information of arriving through information issuing module.
The controller 7 comprises a positioning module and a communication module, the positioning module adopts a Beidou chip for positioning, the communication module comprises mobile communication and Beidou short message communication, signal transmission can be carried out through the mobile communication, and for no mobile phone signal, the Beidou short message is adopted for signal transmission.
It should be noted that, when working, a plurality of groups of combustible humidity ball matrixes 1 can be installed and fixed, a solar panel is used for supplying power to a controller 7, then the controller 7 calculates the humidity of combustible humidity balls with different types and radial levels according to electric signals transmitted back by electrodes, the humidity of various radial levels and various combustible humidity balls in a forest is automatically calculated, the controller is connected with an automatic meteorological station or a meteorological department for real-time meteorological data to obtain meteorological information in real time, meanwhile, the future 1-7 day weather forecast data or future longer-time meteorological data issued by the meteorological department are collected, the humidity of the combustible humidity balls in the future 1-7 days or future longer time is calculated according to the relation between the combustible humidity balls and the meteorological factors, the grassland fire danger level is predicted according to the humidity of the combustible humidity balls and the meteorological information, the obtained information is transmitted through mobile communication, Beidou short messages are adopted for signal transmission for no mobile phone signals, the humidity information and meteorological information of the combustible humidity ball are transmitted to a server and a cloud, interpolation is carried out according to the terrain and the position through the obtained humidity of the combustible humidity ball, the meteorological information and the grassland fire danger to obtain the regional combustible humidity and the fire danger distribution, the obtained data is published through WEB and customized APP to realize accurate prediction, the invention has wide prediction range, can effectively make up for the limitation of indirect prediction through meteorological factors, according to the relationship between the real-time monitoring information of the combustible humidity ball and the meteorological factors, the humidity of the combustible humidity ball in 1-7 days in the future can be predicted, and further, the fire danger in 1-7 days in the future is predicted, the prediction of the fire danger is automatically realized, and the method is convenient to popularize and use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An extensible ball type matrix grassland fire risk prediction method is characterized by comprising the following steps:
step 1: selecting representative 3 types of tree species or shrubs around a grassland to be tested in fire danger, taking a wood part of each tree species or shrub, drying, and making 3 wood balls with diameters of 0.3cm, 0.4cm and 0.5cm, which are combustible humidity balls, wherein each diameter is 3;
step 2: 3 types of combustible humidity balls with 3 diameter levels are connected into a combustible humidity ball matrix of 3 multiplied by 3 by an insulator, the distance between two adjacent groups of combustible humidity balls is more than 3cm, and the combustible humidity balls with different diameters are arranged in a staggered way;
and step 3: making one, two or more layers of combustible humidity ball matrixes, connecting two adjacent groups of matrixes, and simultaneously disassembling a plurality of matrixes, wherein a bottom matrix can be fixed with the ground through a probe and is in contact with the ground;
and 4, step 4: the two ends of each combustible humidity ball are connected by electrodes, the humidity of combustible humidity balls of different types and radial levels is calculated by a controller according to electric signals transmitted back by the electrodes, and the humidity of 3 radial levels and 3 combustible humidity balls in the forest is automatically calculated;
and 5: the controller is connected with the real-time meteorological data of the automatic meteorological station or the meteorological department, acquires meteorological information in real time, and simultaneously acquires the meteorological forecast data of 1 to 7 days in the future or meteorological data for a longer time in the future, which are issued by the meteorological department; calculating the humidity of the combustible humidity ball for 1-7 days in the future or longer time in the future according to the relation between the combustible humidity ball and the meteorological factor, and predicting the grassland fire risk level according to the humidity of the combustible humidity ball and the meteorological information;
step 6: carrying out signal transmission on the information acquired in the step 5 through mobile communication, carrying out signal transmission by adopting a Beidou short message for no mobile phone signal, and transmitting the humidity information and meteorological information of the combustible humidity ball to a server and a cloud end;
and 7: interpolation is carried out according to the terrain and the position through the obtained humidity of the combustible humidity ball, the meteorological information and the grassland fire danger grade, regional combustible humidity and fire danger distribution are obtained, the obtained data are published through WEB and customized APP, and accurate prediction is achieved.
2. The expandable ball-type matrix grassland fire risk prediction method according to claim 1, characterized in that: in S1, when representative tree species or shrubs are selected, the number of the tree species or shrubs is not limited to 3, and when combustible moisture balls are produced, the diameter is not limited to 0.3cm, 0.4cm, or 0.5 cm.
3. The expandable ball-type matrix grassland fire risk prediction method according to claim 1, characterized in that: in the step 2, according to the actual situation and the measurement precision requirement, the combustible substance humidity ball matrix is not limited to 3 multiplied by 3, can be correspondingly expanded and reduced, and a plurality of matrixes can be disassembled.
4. The expandable ball-type matrix grassland fire risk prediction method according to claim 1, characterized in that: in the step 3, the distance between two adjacent groups of matrixes is more than 5cm, the two adjacent groups of matrixes are not influenced mutually, and the matrix distance is adjustable.
5. The utility model provides an expanded ball formula matrix grassland fire danger prediction device, its characterized in that, includes combustible substance humidity ball matrix (1), controller (7) and mount (9), combustible substance humidity ball matrix (1) comprises first combustible substance humidity ball (2), second combustible substance humidity ball (3) and third combustible substance humidity ball (4), first combustible substance humidity ball (2), second combustible substance humidity ball (3) and third combustible substance humidity ball (4) are equipped with the multiunit respectively, and first combustible substance humidity ball (2), second combustible substance humidity ball (3) and third combustible substance humidity ball (4) interconnect, install on mount (9) controller (7), be equipped with solar cell panel (8) on mount (9).
6. The device for predicting fire risk in extensible ball-type matrix grassland according to claim 5, wherein: combustible substance humidity ball matrix (1) is equipped with the multiunit, and the multiunit combustible substance humidity ball matrix (1) is range upon range of formula setting, and is adjacent two sets of combustible substance humidity ball matrix (1) mid portion passes through connecting rod (5) interconnect, and adjacent two sets of combustible substance humidity ball matrix (1)'s distance is greater than 5cm, and combustible substance humidity ball matrix (1) that are located the bottom contacts with the earth's surface and fixes with the earth's surface through probe (6).
7. The device for predicting fire risk in extensible ball-type matrix grassland according to claim 5, wherein: first combustible material humidity ball (2), second combustible material humidity ball (3) and third combustible material humidity ball (4) both ends all are connected with the electrode, controller (7) are connected with the electrode through the wire, interval between first combustible material humidity ball (2), second combustible material humidity ball (3) and third combustible material humidity ball (4) is greater than 3cm, and the diameter of first combustible material humidity ball (2), second combustible material humidity ball (3) and third combustible material humidity ball (4) is 0.3cm, 0.4cm, 0.5cm respectively.
8. The device for predicting fire risk in extensible ball-type matrix grassland according to claim 5, wherein: still include server, high in the clouds and information issuing module, controller (7) and server, high in the clouds, information issuing module electric connection, information issuing module includes WEB and APP.
9. The device for predicting fire risk in extensible ball-type matrix grassland according to claim 8, wherein: the controller (7) comprises a positioning module and a communication module, wherein the positioning module adopts a Beidou chip for positioning, and the communication module comprises mobile communication and Beidou short message communication.
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CN101556190A (en) * | 2009-04-30 | 2009-10-14 | 中国科学院上海技术物理研究所 | Multilayer temperature and humidity sensing terminal and method for laying same in forested area |
CN103823953A (en) * | 2012-11-19 | 2014-05-28 | 郭志华 | Forest fire meteorological warning method and system |
KR20150066052A (en) * | 2013-12-06 | 2015-06-16 | 대한민국(산림청 국립산림과학원장) | Method for forecasting big forest fire danger and the system |
CN106680327A (en) * | 2016-12-30 | 2017-05-17 | 国家林业局哈尔滨林业机械研究所 | Method and system for measuring humidity of ground combustibles |
CN110414861A (en) * | 2019-08-05 | 2019-11-05 | 黄宝华 | A kind of meadow risk evaluation method based on principle of energy balance |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101556190A (en) * | 2009-04-30 | 2009-10-14 | 中国科学院上海技术物理研究所 | Multilayer temperature and humidity sensing terminal and method for laying same in forested area |
CN103823953A (en) * | 2012-11-19 | 2014-05-28 | 郭志华 | Forest fire meteorological warning method and system |
KR20150066052A (en) * | 2013-12-06 | 2015-06-16 | 대한민국(산림청 국립산림과학원장) | Method for forecasting big forest fire danger and the system |
CN106680327A (en) * | 2016-12-30 | 2017-05-17 | 国家林业局哈尔滨林业机械研究所 | Method and system for measuring humidity of ground combustibles |
CN110414861A (en) * | 2019-08-05 | 2019-11-05 | 黄宝华 | A kind of meadow risk evaluation method based on principle of energy balance |
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