CN103885471B - Forest combustible matter humidity automatic regulating system and method based on forest fire hazard - Google Patents
Forest combustible matter humidity automatic regulating system and method based on forest fire hazard Download PDFInfo
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- CN103885471B CN103885471B CN201410057157.8A CN201410057157A CN103885471B CN 103885471 B CN103885471 B CN 103885471B CN 201410057157 A CN201410057157 A CN 201410057157A CN 103885471 B CN103885471 B CN 103885471B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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Abstract
The invention discloses a forest combustible matter humidity automatic regulating system and a method based on forest fire danger. The forest combustible matter humidity automatic regulating system comprises an automatic spraying device, an automatic weather station, and a fire danger calculation and determination device. The combustible matter humidity automatic regulating method comprises steps of establishing the automatic weather station which uploads the obtained data to the fire danger calculation and determination device. The forest combustible matter humidity automatic regulating system and the method connect the forest fire danger automatic calculation device to the automatic spraying device, automatically perform regulating and controlling on the area of the combustible matter humidity which is needed to be regulated, and automatically spray different strength water mist according to the fire danger level, combustible matter drying degree and hazard degree of fire hazard occurrence.
Description
Technical field
Patent of the present invention is related to forest fire protection technical field, and more particularly, to a kind of forest fuel based on risk of forest fire is wet
Degree automatic regulating system and method.
Background technology
Forest fuel is the primary condition of forest combustion, and weather anomaly is combined with forest fuel change, Forest Fire
Causing danger property of calamity has the trend of increase.The generation of forest fire and spread and combustible size, structure, composition, physics and chemistry burning
Characteristic, carrying capacity, moisture content etc. are closely related.The spatial distribution characteristic of combustible and forest fire are that behavior characteristicss are closely related,
Carrying capacity distribution under horizontal distribution including combustible and vertical distribution, and different spaces distribution, for the intensity of fire behavior
All there is different degrees of impact with incendiary type.Fire size class is to represent fire generation or potential generation, spread and produce destruction and make
One quantitative target, combustible humidity is that impact forest fire is caused danger the direct indicator of degree, and combustible is more dry
Dry, more easily it is ignited, flame spread rates are faster, fire intensity is bigger.
How to prevent the generation of risk of forest fire, to there is presently no good method, to come in particular with combustible humidity
The method controlling fire.
Content of the invention
The system of the present invention is based on automatic weather station and gathers weather information, based on weather information, real-time fire is counted
Calculate, once fire reaches degree of danger, then automatic combustible humidity control apparatus are sprinkled water, according to different fire etc.
Level, start different watering intensity so that combustible humid control a safety scope.It is public that this device is applied to forest
Garden, forest conservation key area, both sides of highway etc. have the region that fund input ensures.
Carry out integrated pipe using methods such as labor cleaning, mechanical removal, prescribed burnings more than conventional combustible control measures
Reason, existing flusher is used for the irrigation of agricultural, if being used for combustible humidity regulation, needs rule of thumb to enter pedestrian
Work is adjusted.Risk of forest fire automatic computing equipment and automatic spraying device are connected by the system, automatically to need adjust combustible
The region of humidity is regulated and controled, and according to fire size class, the dangerous automatic spraying of combustible degree of drying and fire generation is different
The water smoke of intensity.
In order to reach the purpose of prevention fire, the present invention employs the following technical solutions:
This kind is included based on the Moisture of Forest Flammable Matter automatic regulating system of risk of forest fire: automatic spraying device, automatic gas
As station, fire calculate and discriminating gear, described automatic spraying device is installed and is laid in forest conservation key area, automatic weather station
Calculate with fire and discriminating gear is connected, fire calculates and discriminating gear is connected with automatic spraying device, automatic weather station obtains
Weather information, including the correlation factor of impact fire, the weather information of acquisition is passed to fire calculating and sentences by automatic weather station
Other device, fire calculates and discriminating gear calculates the probability of fire generation according to the information that zones of different is taken, combustible is done
The danger that dry degree and fire occur, and the fire in this region is classified, if reaching degree of danger, fire calculate and
Discriminating gear sends fire information to automatic spraying device, after automatic spraying device receives information, according to different fire etc.
The water smoke of the dangerous automatic spraying varying strength that level, combustible degree of drying and fire occur.
When fire calculates the method calculating fiery probability of happening with discriminating gear, it is possible to use National Forest fire size class system
Algorithm, it would however also be possible to employ other algorithms abroad.
If fire reaches certain standard in certain area, reach the degree of danger that higher forest fire occurs, according to
Fire classification takes different intensity of spray irrigation so that periphery combustible humidity is maintained at safe scope.
Preferably, described automatic weather station obtains weather information is to obtain from daily weather forecast.
Preferably, described fire computational accuracy is also included based on the Moisture of Forest Flammable Matter automatic regulating system of risk of forest fire
Device, automatic weather station obtains weather information according to daily weather forecast, and including the correlation factor of impact fire, fire calculates essence
Degree device carries out space interpolation to correlation factor, to improve fire computational accuracy with this.If in order to simplify calculating process, also may be used
Not carry out space interpolation.
Preferably, automatic spraying device is calculated with fire and discriminating gear passes through wired or is wirelessly connected.With no
The development of line technology, so be can be avoided using being wirelessly connected in underground preburied circuit or the construction of line in the air.
The Moisture of Forest Flammable Matter Automatic adjustment method based on risk of forest fire for this kind, comprises the steps:
Step one, set up automatic weather station, obtain the correlation factor affecting fire in forest conservation key area, including gas
Temperature, precipitation, relative humidity, wind speed, wind direction etc.；
The data of acquisition is passed to fire and calculates and discriminating gear by step 2, automatic weather station；
Step 3, fire calculate and discriminating gear according to the information that zones of different is taken calculate fire generation probability,
Combustible degree of drying and the danger of fire generation, and the fire in this region is classified；Fire calculates and discriminating gear
Calculate fiery probability of happening method when, it is possible to use the algorithm of National Forest fire size class system, it would however also be possible to employ abroad other
Algorithm.
If step 4 fire calculates and discriminating gear reaches the rank of setting, fire meter to the fire classification in this region
Calculate and discriminating gear sends signal to being laid in forest conservation key area automatic spraying device；
After step 5, automatic spraying device receive information, according to different fire size classes, combustible degree of drying and fire
The water smoke of the dangerous automatic spraying varying strength that calamity occurs.
If fire reaches certain standard in certain area, reach the degree of danger that higher forest fire occurs, according to
Fire classification takes different intensity of spray irrigation so that periphery combustible humidity is maintained at safe scope.
Preferably, in described step one, automatic weather station obtains weather information is to obtain from daily weather forecast.
Preferably, space interpolation is carried out to different correlation factors, thus improving after obtaining weather information in described step one
The computational accuracy of fire.
Preferably, in described step 5, fire calculates and discriminating gear is to being laid in forest conservation key area automatic spraying
Device sends signal by wirelessly sending.
The beneficial effects of the present invention is:
Risk of forest fire automatic computing equipment and automatic spraying device are connected by system and method, automatically to need adjust
The region of combustible humidity is regulated and controled, and according to fire size class, combustible degree of drying and the dangerous of fire generation spray automatically
Spill the water smoke of varying strength.
Brief description
Fig. 1 is that a kind of system of the Moisture of Forest Flammable Matter automatic regulating system embodiment based on risk of forest fire of the present invention is shown
It is intended to；
Fig. 2 is a kind of Moisture of Forest Flammable Matter automatic regulating system embodiment based on risk of forest fire of the present invention using wireless
The system schematic of transmission；
Fig. 3 is a kind of method stream of the Moisture of Forest Flammable Matter Automatic adjustment method embodiment based on risk of forest fire of the present invention
Journey schematic diagram；
Fig. 4 is a kind of increased of Moisture of Forest Flammable Matter Automatic adjustment method embodiment based on risk of forest fire of the present invention
The method flow schematic diagram of space interpolation step.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.
Embodiment one, learns from Fig. 1, and this kind is included based on the Moisture of Forest Flammable Matter automatic regulating system of risk of forest fire:
Automatic spraying device 1, automatic weather station 2, fire calculate and discriminating gear 3, and described automatic spraying device is multiple, installs and lays
In forest conservation key area, automatic weather station 2 calculates with fire and discriminating gear 3 is connected, fire calculate and discriminating gear 3 and
Automatic spraying device 1 connects, and automatic weather station 2 obtains weather information, including the correlation factor of impact fire, automatic weather station 2
The weather information of acquisition is passed to fire calculate and discriminating gear 3, fire calculates and discriminating gear 3 is taken according to zones of different
Information calculate the probability of fire generation, danger that combustible degree of drying and fire occur, and the fire to this region
It is classified, if reaching degree of danger, fire calculates and discriminating gear 3 sends fire information to automatic spraying device 1, automatically
After flusher 1 receives information, automatic according to the danger that different fire size classes, combustible degree of drying and fire occur
Spray the water smoke of varying strength.
Described fire computational accuracy device 4 is also included based on the Moisture of Forest Flammable Matter automatic regulating system of risk of forest fire,
This fire computational accuracy device 4 can calculate with fire and discriminating gear 3 is one.Automatic weather station 1 the present embodiment according to
Daily weather forecast obtains weather information, and including the correlation factor of impact fire, fire computational accuracy device enters to correlation factor
Row space interpolation, to improve fire computational accuracy with this.If in order to simplify calculating process it is also possible to not carry out space interpolation.
When fire calculates the method calculating fiery probability of happening with discriminating gear, it is possible to use National Forest fire size class system
Algorithm, it would however also be possible to employ other algorithms abroad.
Embodiment two, such as Fig. 2, automatic spraying device is calculated with fire and discriminating gear passes through wirelessly to be connected.Other set
For not changing, so equipment indicates similarly.With the development of wireless technology, so can be kept away using being wirelessly connected
Exempt from underground preburied circuit or the construction of line in the air.
Embodiment three, such as Fig. 3, during use, is a kind of combustible humidity Automatic adjustment method based on risk of forest fire, the party
Method comprises the steps:
Step one 101, set up automatic weather station, obtain the correlation factor affecting fire in forest conservation key area, bag
Include temperature, precipitation, relative humidity, wind speed, wind direction etc.；In the present embodiment, it is from daily that automatic weather station obtains weather information
Obtain in weather forecast.
The data of acquisition is passed to fire and calculates and discriminating gear by step 2 102, automatic weather station；
Step 3 103, fire calculate and discriminating gear calculates the general of fire generation according to the information that zones of different is taken
The danger that rate, combustible degree of drying and fire occur, and the fire in this region is classified；
If step 4 104 fire calculates and discriminating gear reaches the rank of setting, fire to the fire classification in this region
Calculate and discriminating gear sends signal to being laid in forest conservation key area automatic spraying device；
After step 5 105, automatic spraying device receive information, according to different fire size classes, combustible degree of drying
And the water smoke of the dangerous automatic spraying varying strength of fire generation.
Example IV, such as Fig. 4 learns, this embodiment is essentially identical with embodiment three, simply obtains meteorological in step one
After information, space interpolation is carried out to different correlation factors, thus improving the computational accuracy of fire.
The method comprises the steps:
Step one 101, set up automatic weather station, obtain the correlation factor affecting fire in forest conservation key area, bag
Include temperature, precipitation, relative humidity, wind speed, wind direction etc.；In the present embodiment, it is from daily that automatic weather station obtains weather information
Obtain in weather forecast.
Space interpolation is carried out to different correlation factors, thus improving the calculating of fire after step 2 102, acquisition weather information
Precision
The data of acquisition is passed to fire and calculates and discriminating gear by step 3 103, automatic weather station；
Step 4 104, fire calculate and discriminating gear calculates the general of fire generation according to the information that zones of different is taken
The danger that rate, combustible degree of drying and fire occur, and the fire in this region is classified；
If step 5 105 fire calculates and discriminating gear reaches the rank of setting, fire to the fire classification in this region
Calculate and discriminating gear sends signal to being laid in forest conservation key area automatic spraying device；
After step 6 106, automatic spraying device receive information, according to different fire size classes, combustible degree of drying
And the water smoke of the dangerous automatic spraying varying strength of fire generation.
In above example three and example IV fire calculate and discriminating gear to be laid in forest conservation key area from
Dynamic flusher sends signal by wirelessly sending.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any people being familiar with this technology disclosed herein technical scope in, the change or replacement that can readily occur in, all should cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (8)
1. a kind of Moisture of Forest Flammable Matter automatic regulating system based on risk of forest fire is it is characterised in that this system includes: automatically
Flusher, automatic weather station, fire calculate and discriminating gear, and described automatic spraying device is installed and is laid in forest conservation emphasis
Region, automatic weather station calculates with fire and discriminating gear is connected, and fire calculates and discriminating gear is connected with automatic spraying device,
Automatic weather station obtains weather information, and including the correlation factor of impact fire, the weather information obtaining is transmitted by automatic weather station
Calculate and discriminating gear to fire, fire calculates and discriminating gear calculates fire generation according to the information that zones of different is taken
The danger that probability, combustible degree of drying and fire occur, and the fire in this region is classified, if reaching dangerous journey
Degree, fire calculates and discriminating gear sends fire information to automatic spraying device, after automatic spraying device receives information, according to
The water smoke of the different dangerous automatic spraying varying strengths of fire size class, combustible degree of drying and fire generation.
2. a kind of Moisture of Forest Flammable Matter automatic regulating system based on risk of forest fire as claimed in claim 1, its feature exists
In it is to obtain from daily weather forecast that described automatic weather station obtains weather information.
3. a kind of Moisture of Forest Flammable Matter automatic regulating system based on risk of forest fire as claimed in claim 1, its feature exists
In described fire computational accuracy device, automatic gas also being included based on the Moisture of Forest Flammable Matter automatic regulating system of risk of forest fire
As station obtains weather information according to daily weather forecast, including the correlation factor of impact fire, fire computational accuracy device is to phase
Close the factor and carry out space interpolation, fire computational accuracy is improved with this.
4. a kind of Moisture of Forest Flammable Matter automatic regulating system based on risk of forest fire as claimed in claim 1, its feature exists
In automatic spraying device is calculated with fire and discriminating gear passes through wired or is wirelessly connected.
5. a kind of Moisture of Forest Flammable Matter Automatic adjustment method based on risk of forest fire it is characterised in that the method include as follows
Step:
Step one, set up automatic weather station, obtain the correlation factor affecting fire in forest conservation key area, including temperature,
Precipitation, relative humidity, wind speed, wind direction etc.；
The data of acquisition is passed to fire and calculates and discriminating gear by step 2, automatic weather station；
Step 3, fire calculate and discriminating gear calculates the probability, flammable of fire generation according to the information that zones of different is taken
Thing degree of drying and the danger of fire generation, and the fire in this region is classified；
If step 4 fire calculates and discriminating gear reaches the rank of setting to the classification of the fire in this region, fire calculate and
Discriminating gear sends signal to being laid in forest conservation key area automatic spraying device；
After step 5, automatic spraying device receive information, sent out according to different fire size classes, combustible degree of drying and fire
The water smoke of raw dangerous automatic spraying varying strength.
6. a kind of Moisture of Forest Flammable Matter Automatic adjustment method based on risk of forest fire as claimed in claim 5, its feature exists
In in described step one, automatic weather station obtains weather information is to obtain from daily weather forecast.
7. a kind of Moisture of Forest Flammable Matter Automatic adjustment method based on risk of forest fire as claimed in claim 5, its feature exists
In, in described step one obtain weather information after space interpolation is carried out to different correlation factors, thus improve fire calculating essence
Degree.
8. a kind of Moisture of Forest Flammable Matter Automatic adjustment method based on risk of forest fire as claimed in claim 5, its feature exists
In in described step 5, fire calculates and discriminating gear sends signal to being laid in forest conservation key area automatic spraying device
By wirelessly sending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410057157.8A CN103885471B (en) | 2014-02-20 | 2014-02-20 | Forest combustible matter humidity automatic regulating system and method based on forest fire hazard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410057157.8A CN103885471B (en) | 2014-02-20 | 2014-02-20 | Forest combustible matter humidity automatic regulating system and method based on forest fire hazard |
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| CN103885471A CN103885471A (en) | 2014-06-25 |
| CN103885471B true CN103885471B (en) | 2017-01-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111739248B (en) * | 2020-06-11 | 2022-04-01 | 湖北美和易思教育科技有限公司 | Artificial intelligent Internet of things security system and control method |
| CN115253116B (en) * | 2022-07-18 | 2023-08-22 | 中国林业科学研究院森林生态环境与自然保护研究所 | Method and system for carrying out lightning fire early warning and extinguishing based on forest natural perception |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1529291A (en) * | 2003-10-16 | 2004-09-15 | 华南理工大学 | Forest fire intelligent moritoring and alarming device |
| CN101620452A (en) * | 2008-06-30 | 2010-01-06 | 中国林业科学研究院森林生态环境与保护研究所 | Quick search ruler for grassland fire danger classes |
| WO2013020140A1 (en) * | 2011-08-04 | 2013-02-07 | 2Gig Technologies, Inc. | System automation via an alarm system |
| CN103377535A (en) * | 2012-04-24 | 2013-10-30 | 鲍鹏飞 | Method for obtaining real-time forest fire grades in specific place or area |
| CN102847249A (en) * | 2012-07-31 | 2013-01-02 | 南京森林警察学院 | Self-water collecting fireproof tree |
| CN103020369A (en) * | 2012-12-21 | 2013-04-03 | 浙江农林大学 | High-resolution forest fire forecasting method |
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Granted publication date: 20170118 Termination date: 20190220 |