CN113658397A - Forest fire monitoring and early warning system and device based on Beidou satellite and image recognition - Google Patents
Forest fire monitoring and early warning system and device based on Beidou satellite and image recognition Download PDFInfo
- Publication number
- CN113658397A CN113658397A CN202110993674.6A CN202110993674A CN113658397A CN 113658397 A CN113658397 A CN 113658397A CN 202110993674 A CN202110993674 A CN 202110993674A CN 113658397 A CN113658397 A CN 113658397A
- Authority
- CN
- China
- Prior art keywords
- module
- early warning
- forest fire
- fire
- monitoring
- 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.)
- Pending
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 101
- 230000007613 environmental effect Effects 0.000 claims abstract description 14
- 230000004044 response Effects 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 32
- 230000007246 mechanism Effects 0.000 claims description 15
- 239000004677 Nylon Substances 0.000 claims description 14
- 229920001778 nylon Polymers 0.000 claims description 14
- 230000007480 spreading Effects 0.000 claims description 14
- 238000005516 engineering process Methods 0.000 claims description 12
- 239000000779 smoke Substances 0.000 claims description 12
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 230000002265 prevention Effects 0.000 description 3
- 230000000246 remedial effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
- G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
Abstract
The invention discloses a forest fire monitoring and early warning system and device based on Beidou satellite and image recognition, belonging to the technical field of fire early warning processing; the system is characterized by comprising a forest fire monitoring and early warning system, wherein the forest fire monitoring and early warning system is linked with a data acquisition subsystem, the data acquisition subsystem is linked with a forest fire danger weather index subsystem, and the forest fire danger weather index subsystem is linked with a control center subsystem and an emergency response subsystem; the fire monitoring and early warning device matched with the forest fire monitoring and early warning system is further provided, various environmental data information in forest can be monitored timely and accurately, and the forest fire monitoring and early warning system can upload fire positions, information, fire conditions and the like timely through effective data sources so as to respond timely.
Description
Technical Field
The invention relates to the technical field of fire early warning processing, in particular to a forest fire monitoring and early warning system and device based on Beidou satellite and image recognition.
Background
Due to economic development and global temperature rise, the forest environment problem is increasingly prominent, the life safety of people is influenced, the natural environment is influenced by forest fire, and once the forest suffers from the fire, the forest is burnt and the environment is greatly threatened; forest fires can be said to be the most dangerous enemies of the forest, and have devastating consequences; the occurrence of fire can cause soil impoverishment and even cause the ecological environment to lose balance; the forest is a renewable resource with a long growth period, and needs a long time for recovery after suffering from fire disaster; if the fire hazard is repeatedly suffered for many times, the grass can become the grassy land, so that the implementation of forest fire prevention is an important idea in order to actively respond to the national call.
The discovery of forest fire is more meaningful than extinguishing, the danger of forest fire is large, the extinguishing is difficult, so it is important to immediately extinguish before the fire happens or the fire still in the bud state, once the fire happens, it is necessary to take remedial measures at a very fast speed, whether the remedial measures are in time, whether the decision is proper or not, most importantly, it depends on whether the forest fire behavior is found in time or not, whether the analysis is accurate and reasonable or not, the traditional fire alarm system is generally based on infrared sensor and smoke alarm, and also detects the parameters of smoke, temperature, light and the like generated when the fire happens, the fire alarm signal is sent out after signal processing, comparison and judgment, the existing technology can really play the role of monitoring and alarming when the fire happens, but can not effectively prevent the fire from happening, meanwhile, because the system is limited to the traditional transmission and monitoring technology, the forest fire monitoring and early warning system and device based on the Beidou satellite and the image recognition are provided in view of the fact that the reporting and uploading of the fire condition may be delayed to a certain extent, and therefore the fire cannot be put out in time or other measures cannot be taken.
Disclosure of Invention
The invention aims to provide a Beidou satellite and image recognition forest fire monitoring and early warning system which can accurately monitor forest fire conditions, transmit data in time, locate fire points and effectively predict and prevent fire occurrence, and a Beidou satellite and image recognition forest fire monitoring and early warning device matched with the system.
In order to achieve the purpose, the invention adopts the following technical scheme:
the forest fire monitoring and early warning system based on the Beidou satellite and image recognition comprises a forest fire monitoring and early warning system, wherein a data acquisition subsystem is linked to the forest fire monitoring and early warning system, the data acquisition subsystem is linked to a forest fire danger weather index subsystem, and the forest fire danger weather index subsystem is linked to a control center subsystem and an emergency response subsystem;
the data acquisition subsystem is matched with a sensor module in an external forest fire monitoring and early warning device, acquires important data such as environmental temperature, humidity, atmospheric pressure, smoke, luminance brightness and the like through a wireless sensor network, and transmits the data to a control center server in real time together with information such as node positions, time and the like after preprocessing, so that a fire department is helped to effectively determine a scheme and quickly monitor potential risks;
the forest fire danger weather index subsystem is combined with observation data acquired by the data acquisition subsystem through field monitoring, mathematical statistics analysis is carried out on the observation data, factors such as weather, combustible water content, fire behavior and the like are comprehensively considered, an experience curve is established and tabulated, and meanwhile, a fire danger spreading prediction model is established by combining the WSN technology and the 3S technology and is used for early warning forest fire danger in time;
the control center subsystem processes all information from the forest fire weather index subsystem, firstly, the GIS system is combined to determine the positions of the sensor nodes and the fire, the terrain and various attributes of forest resources, and abnormal conditions are alarmed; then, completing forest fire behavior analysis and predicting the fire spreading direction; finally, displaying the fire monitoring information in real time, and placing all the information in a web server; the GIS system is combined with a Beidou satellite system and an image recognition technology, so that accurate position positioning and information acquisition can be realized;
and the emergency response subsystem ensures that a remote user including a management department can master the live wire monitoring information of the control center in real time through a web browser and formulate corresponding rescue measures according to the detection information.
Preferably, the data acquisition subsystem is linked with an environmental data sensor acquisition module, a positioning module and a fire point monitoring module, and the environmental data sensor acquisition module comprises a temperature sensor unit, a humidity sensor unit, a smoke sensor unit and an atmospheric pressure sensor unit; the positioning module comprises a position sensor unit and a time monitoring unit.
Preferably, an initial spreading index module, a deciduous leaf layer humidity code module and a fine combustible humidity code module are linked to the forest fire risk weather index subsystem, and a first wind speed monitoring unit is linked to the initial spreading index module; the lower-layer fallen leaf layer humidity code sub-module and the drought code sub-module are linked with the fallen leaf layer humidity code module, and the lower-layer fallen leaf layer humidity code sub-module is linked with a first rainfall monitoring unit, a first humidity monitoring unit and a first temperature monitoring unit; the drought code sub-module is linked with a second rainfall monitoring unit and a second temperature monitoring unit; tiny combustible substance humidity sign indicating number module chaining has third rainfall monitor cell, second humidity monitor cell, second wind speed monitor cell and third temperature monitor cell.
Preferably, the control center subsystem is linked with a data processing and analyzing module, a fire risk forecasting module, a fire spreading forecasting module and a fire monitoring module.
Preferably, a fire information real-time transmission and display module and an emergency plan making module are linked on the emergency response subsystem.
The forest fire monitoring and early warning device based on the Beidou satellite and image recognition comprises an installation shell, wherein the installation shell is designed by adopting an arc-shaped front plate, a transparent protective cover is fixedly connected to the upper side of the arc-shaped front plate, air holes are formed in the lower side of the arc-shaped front plate, and a storage battery, a control panel, a camera and a sensor module are integrally installed in the installation shell; the two sides of the mounting shell are fixedly connected with mounting blocks, a connecting rod is fixedly connected between the mounting blocks on one side, a nylon binding belt is fixedly connected onto the connecting rod, and a binding belt tightness adjusting mechanism is mounted at the mounting block on the other side; the back of installation casing is provided with the rubber arc, fixedly connected with spring on the inner wall of rubber arc, rubber arc one end and installation casing fixed connection are kept away from to the spring, still be provided with pressure sensor between rubber arc and the installation casing, pressure sensor fixed connection is on the outer wall of installation casing.
Preferably, the binding band tightness adjusting mechanism comprises a servo motor and a driving rod, the servo motor is fixedly installed inside the installation shell, the driving rod is rotatably connected inside the installation shell, a worm is fixedly connected to an output shaft of the servo motor, a worm wheel is fixedly connected to the middle position of the driving rod, and the worm is meshed with the worm wheel.
Preferably, the binding belt tightness adjusting mechanism further comprises a driving roller and a driven roller, the driving roller is rotatably connected to the mounting shell, the driven roller is rotatably connected between the mounting blocks, the upper end and the lower end of the driving rod are fixedly connected with a driving chain disc, the upper end and the lower end of the driving roller are fixedly connected with a driven chain disc, and a linkage chain is connected between the driving chain disc and the driven chain disc in a surrounding manner; the top and the bottom of drive roller still fixedly connected with drive gear, the top and the bottom fixedly connected with driven gear of driven voller, drive gear is connected with the driven gear meshing, the equal fixedly connected with on surface of drive roller and driven voller skid proof raised.
Preferably, the sensor module comprises a temperature sensor, a humidity sensor, a GPS (global positioning system) positioning sensor, a delay smoke sensor, a wind speed sensor, an atmospheric pressure sensor and a rainfall sensor.
Compared with the prior art, the invention provides a forest fire monitoring and early warning system and device based on Beidou satellite and image recognition, and the system and device have the following beneficial effects:
(1) the invention provides a forest fire monitoring and early warning system based on a Beidou satellite and image recognition, which adopts a modularized design, and by applying a Beidou satellite system and an image recognition technology, whether a fire occurs or not, the Beidou accurately positions the place where the fire occurs and provides the place for firefighters, and meanwhile, a background provides necessary fire fighting and escape routes for the firefighters according to information such as wind direction, geographical position and the like. The forest fire prevention early warning monitoring system based on the Beidou satellite and image recognition can realize unattended uninterrupted work, automatically analyze and judge video image information, find abnormal smoke and fire face heads in a monitoring area in time, carry out fire alarm and fire analysis in a fastest and optimal mode, effectively assist fire fighters to handle fire crisis, reduce the phenomena of false alarm and missed alarm to the maximum extent, simultaneously can check on-site real-time images, and directly command and schedule fire fighting work according to intuitive pictures; meanwhile, the monitored environmental information can be analyzed, a fire spread prediction model is constructed, the position where fire is likely to occur is effectively predicted, and meanwhile, the fire spread of the area where the fire occurs is predicted.
(2) The invention also provides a forest fire monitoring and early warning device matched with the forest fire monitoring and early warning system, the device is provided with a camera and a sensing module in the installation shell, and can timely and accurately monitor various environmental data information in forest, so that the forest fire monitoring and early warning system can timely upload the fire position, information, fire condition and the like through effective data sources so as to timely respond; in addition, the device is fixed on a tree at a monitoring point through a nylon binding belt and a binding belt tightness adjusting mechanism, when the device is used, the nylon binding belt is wound on a trunk, the tail end of the nylon binding belt penetrates through a driving roller and a driven roller of the binding belt tightness adjusting mechanism, a servo motor is started to drive a worm to rotate, the worm drives a worm wheel and a driving rod which are in meshed connection with the worm to rotate when rotating, a driving chain disc at the top end of the driving rod drives a driven chain disc and the driving roller to rotate through a linkage chain, and the driving roller drives the driven gear and the driven roller to rotate reversely through the driving gears at the two ends in a simultaneous mode, so that the nylon binding belt can be driven to contract until a device body is stably fixed on the trunk; further, this device has the rubber arc through spring coupling at the back of installation casing, install pressure sensor simultaneously between rubber arc and installation casing, in the monitoring process of device body in active service, the trunk must grow gradually and become thick, can extrude the rubber arc, make its pressure grow to pressure sensor, when pressure reaches the threshold value of settlement, automatic start servo motor reverse rotation, relax the nylon bandage, adopt this design, can effectively prevent the influence of device body to trees growth, reduce the damage to trees, simultaneously because the design of the worm gear that this device adopted has auto-lock nature, and then can guarantee that the installation that the device body can be stable fixes on the trunk.
Drawings
FIG. 1 is a schematic diagram of a frame structure of a forest fire monitoring and early warning system based on Beidou satellite and image recognition, which is provided by the invention;
FIG. 2 is a schematic structural diagram of a data acquisition subsystem of the forest fire monitoring and early warning system based on Beidou satellite and image recognition, which is provided by the invention;
FIG. 3 is a schematic structural diagram of a forest fire danger weather indicator subsystem of the forest fire monitoring and early warning system based on Beidou satellite and image recognition, which is provided by the invention;
FIG. 4 is a schematic structural diagram of a control center subsystem of the forest fire monitoring and early warning system based on Beidou satellite and image recognition, provided by the invention;
FIG. 5 is a schematic structural diagram of an emergency response subsystem of the forest fire monitoring and early warning system based on Beidou satellite and image recognition, which is provided by the invention;
FIG. 6 is a schematic structural diagram of a forest fire monitoring and early warning device based on Beidou satellite and image recognition, which is provided by the invention;
FIG. 7 is a back structure schematic diagram of the forest fire monitoring and early warning device based on the Beidou satellite and image recognition, which is provided by the invention;
fig. 8 is a schematic structural diagram of a binding band tightness adjusting mechanism of the forest fire monitoring and early warning device based on the Beidou satellite and image recognition.
The reference numbers in the figures illustrate:
1. installing a shell; 2. a transparent protective cover; 3. air holes are formed; 4. mounting blocks; 5. a nylon binding band; 6. a strap tightness adjusting mechanism; 601. a servo motor; 602. a drive rod; 603. a worm; 604. a worm gear; 605. a drive roller; 606. a driven roller; 607. a driving chain plate; 608. a driven chain plate; 609. a linkage chain; 610. a drive gear; 611. a driven gear; 7. a rubber arc plate; 8. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1:
referring to fig. 1-5, the forest fire monitoring and early warning system based on the Beidou satellite and the image recognition comprises a forest fire monitoring and early warning system, wherein a data acquisition subsystem is linked to the forest fire monitoring and early warning system, the data acquisition subsystem is linked to a forest fire risk weather index subsystem, and the forest fire risk weather index subsystem is linked to a control center subsystem and an emergency response subsystem;
the data acquisition subsystem is matched with a sensor module in the external forest fire monitoring and early warning device, acquires important data such as environmental temperature, humidity, atmospheric pressure, smoke, luminance brightness and the like through a wireless sensor network, and transmits the data to the control center server in real time together with information such as node positions, time and the like after preprocessing, so that a fire department is helped to effectively determine a scheme and quickly monitor potential risks;
the forest fire danger weather index subsystem is combined with observation data acquired by the data acquisition subsystem through field monitoring, mathematical statistics analysis is carried out on the observation data, factors such as weather, combustible water content, fire behavior and the like are comprehensively considered, an experience curve is established and tabulated, and meanwhile, a fire danger spreading prediction model is established by combining the WSN technology and the 3S technology and is used for early warning forest fire danger in time;
the control center subsystem processes all information from the forest fire weather index subsystem, firstly, the GIS system is combined to determine the positions of the sensor nodes and the fire, the terrain and various attributes of forest resources, and abnormal conditions are alarmed; then, completing forest fire behavior analysis and predicting the fire spreading direction; finally, displaying the fire monitoring information in real time, and placing all the information in a web server; the GIS system is combined with the Beidou satellite system and an image recognition technology, so that accurate position positioning and information acquisition can be realized;
and the emergency response subsystem ensures that a remote user including a management department can master the live wire monitoring information of the control center in real time through a web browser and formulate corresponding rescue measures according to the detection information.
The data acquisition subsystem is linked with an environmental data sensor acquisition module, a positioning module and a fire point monitoring module, and the environmental data sensor acquisition module comprises a temperature sensor unit, a humidity sensor unit, a smoke sensor unit and an atmospheric pressure sensor unit; the positioning module comprises a position sensor unit and a time monitoring unit.
The forest fire danger weather index subsystem is linked with an initial spreading index module, a deciduous leaf layer humidity code module and a fine combustible humidity code module, and the initial spreading index module is linked with a first wind speed monitoring unit; the lower-layer fallen leaf layer humidity code sub-module and the drought code sub-module are linked with the fallen leaf layer humidity code module, and the lower-layer fallen leaf layer humidity code sub-module is linked with a first rainfall monitoring unit, a first humidity monitoring unit and a first temperature monitoring unit; the drought code sub-module is linked with a second rainfall monitoring unit and a second temperature monitoring unit; and a third rainfall monitoring unit, a second humidity monitoring unit, a second wind speed monitoring unit and a third temperature monitoring unit are linked on the small combustible humidity code module.
The control center subsystem is linked with a data processing and analyzing module, a fire risk forecasting module, a fire spreading forecasting module and a fire monitoring module.
The emergency response subsystem is linked with a fire information real-time transmission and display module and an emergency plan formulation module.
The invention provides a forest fire monitoring and early warning system based on a Beidou satellite and image recognition, which adopts a modularized design, and by applying a Beidou satellite system and an image recognition technology, whether a fire occurs or not, the Beidou accurately positions the place where the fire occurs and provides the place for firefighters, and meanwhile, a background provides necessary fire fighting and escape routes for the firefighters according to information such as wind direction, geographical position and the like. The forest fire prevention early warning monitoring system based on the Beidou satellite and image recognition can realize unattended uninterrupted work, automatically analyze and judge video image information, find abnormal smoke and fire face heads in a monitoring area in time, carry out fire alarm and fire analysis in a fastest and optimal mode, effectively assist fire fighters to handle fire crisis, reduce the phenomena of false alarm and missed alarm to the maximum extent, simultaneously can check on-site real-time images, and directly command and schedule fire fighting work according to intuitive pictures; meanwhile, the monitored environmental information can be analyzed, a fire spread prediction model is constructed, the position where fire is likely to occur is effectively predicted, and meanwhile, the fire spread of the area where the fire occurs is predicted.
Example 2:
referring to fig. 6 to 8, based on embodiment 1 but with the difference that,
the forest fire monitoring and early warning device based on the Beidou satellite and image recognition comprises an installation shell 1, wherein the installation shell 1 is designed by adopting an arc-shaped front plate, a transparent protective cover 2 is fixedly connected to the upper side of the arc-shaped front plate, air holes 3 are formed in the lower side of the arc-shaped front plate, and a storage battery, a control panel, a camera and a sensor module are integrally installed in the installation shell 1; the two sides of the mounting shell 1 are fixedly connected with mounting blocks 4, a connecting rod is fixedly connected between the mounting blocks 4 on one side, a nylon binding belt 5 is fixedly connected onto the connecting rod, and a binding belt tightness adjusting mechanism 6 is arranged at the mounting block 4 on the other side; the back of installation casing 1 is provided with rubber arc 7, fixedly connected with spring 8 on the inner wall of rubber arc 7, and 7 one end of rubber arc and installation casing 1 fixed connection are kept away from to spring 8, still are provided with pressure sensor between rubber arc 7 and the installation casing 1, and pressure sensor fixed connection is on the outer wall of installation casing 1.
The band tightness adjusting mechanism 6 comprises a servo motor 601 and a driving rod 602, the servo motor 601 is fixedly installed inside the installation shell 1, the driving rod 602 is rotatably connected inside the installation shell 1, a worm 603 is fixedly connected to an output shaft of the servo motor 601, a worm wheel 604 is fixedly connected to the middle position of the driving rod 602, and the worm 603 is meshed with the worm wheel 604.
The binding band tightness adjusting mechanism 6 further comprises a driving roller 605 and a driven roller 606, the driving roller 605 is rotatably connected to the mounting shell 1, the driven roller 606 is rotatably connected between the mounting blocks 4, the upper end and the lower end of the driving rod 602 are fixedly connected with a driving chain disc 607, the upper end and the lower end of the driving roller 605 are fixedly connected with a driven chain disc 608, and a linkage chain 609 is connected between the driving chain disc 607 and the driven chain disc 608 in a surrounding manner; the top end and the bottom end of the driving roller 605 are fixedly connected with a driving gear 610, the top end and the bottom end of the driven roller 606 are fixedly connected with a driven gear 611, the driving gear 610 is meshed with the driven gear 611, and anti-skid protrusions are fixedly connected to the surfaces of the driving roller 605 and the driven roller 606.
The sensor module comprises a temperature sensor, a humidity sensor, a GPS positioning sensor, a delay smoke sensor, a wind speed sensor, an atmospheric pressure sensor and a rainfall sensor.
The invention provides a forest fire monitoring and early warning device matched with a forest fire monitoring and early warning system, wherein a camera and a sensing module are arranged in an installation shell 1, so that various environmental data information in forest can be timely and accurately monitored, an effective data source is provided for the forest fire monitoring and early warning system, and meanwhile, the position, information, fire condition and the like of a fire can be timely uploaded so as to timely respond; in addition, the device is fixed on a tree at a monitoring point through a nylon binding band 5 and a binding band tightness adjusting mechanism 6, when the device is used, the nylon binding band 5 is wound on a trunk, the tail end of the nylon binding band 5 penetrates through a driving roller 605 and a driven roller 606 of the binding band tightness adjusting mechanism 6, a servo motor 601 is started to drive a worm 603 to rotate, the worm 603 drives a worm wheel 604 and a driving rod 602 which are in meshed connection with the worm 603 to rotate when rotating, a driving chain disc 607 at the top end of the driving rod 602 drives a driven chain disc 608 and the driving roller 605 to rotate through a linkage chain 609, and the driving roller 605 drives a driven gear 611 and the driven roller 606 to rotate in the opposite direction through a driving gear 610 at two ends in a simultaneous mode, so that the nylon binding band 5 can be driven to shrink until the device body is stably fixed on the trunk; further, this device is connected with rubber arc 7 at the back of installation casing 1 through spring 8, install pressure sensor simultaneously between rubber arc 7 and installation casing 1, in the monitoring process of device body in active service, the trunk must grow gradually and become thick, can extrude rubber arc 7, make its pressure grow to pressure sensor, when pressure reaches the threshold value of settlement, automatic start servo motor 601 antiport, relax nylon bandage 5, adopt this design, can effectively prevent the influence of device body to trees growth, reduce the damage to trees, simultaneously because the design of the worm wheel 604 worm 603 that this device adopted has auto-lock nature, and then can guarantee that the installation that the device body can be stable fixes on the trunk.
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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. The forest fire monitoring and early warning system based on the Beidou satellite and image recognition is characterized by comprising a forest fire monitoring and early warning system, wherein a data acquisition subsystem is linked to the forest fire monitoring and early warning system, the data acquisition subsystem is linked to a forest fire danger weather index subsystem, and the forest fire danger weather index subsystem is linked to a control center subsystem and an emergency response subsystem;
the data acquisition subsystem is matched with a sensor module in an external forest fire monitoring and early warning device, acquires important data such as environmental temperature, humidity, atmospheric pressure, smoke, luminance brightness and the like through a wireless sensor network, and transmits the data to a control center server in real time together with information such as node positions, time and the like after preprocessing, so that a fire department is helped to effectively determine a scheme and quickly monitor potential risks;
the forest fire danger weather index subsystem is combined with observation data acquired by the data acquisition subsystem through field monitoring, mathematical statistics analysis is carried out on the observation data, factors such as weather, combustible water content, fire behavior and the like are comprehensively considered, an experience curve is established and tabulated, and meanwhile, a fire danger spreading prediction model is established by combining the WSN technology and the 3S technology and is used for early warning forest fire danger in time;
the control center subsystem processes all information from the forest fire weather index subsystem, firstly, the GIS system is combined to determine the positions of the sensor nodes and the fire, the terrain and various attributes of forest resources, and abnormal conditions are alarmed; then, completing forest fire behavior analysis and predicting the fire spreading direction; finally, displaying the fire monitoring information in real time, and placing all the information in a web server;
and the emergency response subsystem ensures that a remote user including a management department can master the live wire monitoring information of the control center in real time through a web browser and formulate corresponding rescue measures according to the detection information.
2. The forest fire monitoring and early warning system based on the Beidou satellite and image recognition as claimed in claim 1, wherein an environmental data sensor acquisition module, a positioning module and a fire point monitoring module are linked to the data acquisition subsystem, and the environmental data sensor acquisition module comprises a temperature sensor unit, a humidity sensor unit, a smoke sensor unit and an atmospheric pressure sensor unit; the positioning module comprises a position sensor unit and a time monitoring unit.
3. The forest fire monitoring and early warning system based on the Beidou satellite and the image recognition is characterized in that an initial spreading index module, a fallen leaf layer humidity code module and a fine combustible humidity code module are linked to the forest fire risk weather index subsystem, and a first wind speed monitoring unit is linked to the initial spreading index module; the lower-layer fallen leaf layer humidity code sub-module and the drought code sub-module are linked with the fallen leaf layer humidity code module, and the lower-layer fallen leaf layer humidity code sub-module is linked with a first rainfall monitoring unit, a first humidity monitoring unit and a first temperature monitoring unit; the drought code sub-module is linked with a second rainfall monitoring unit and a second temperature monitoring unit; tiny combustible substance humidity sign indicating number module chaining has third rainfall monitor cell, second humidity monitor cell, second wind speed monitor cell and third temperature monitor cell.
4. The forest fire monitoring and early warning system based on the Beidou satellite and image recognition as claimed in claim 1, wherein a data processing and analyzing module, a fire risk forecasting module, a fire spread predicting module and a fire monitoring module are linked to the control center subsystem.
5. The forest fire monitoring and early warning system based on the Beidou satellite and image recognition is characterized in that a fire information real-time transmission and display module and an emergency plan making module are linked to the emergency response subsystem.
6. The forest fire monitoring and early warning device based on the Beidou satellite and image recognition and applied to the forest fire monitoring and early warning system based on the Beidou satellite and image recognition is characterized by comprising a mounting shell (1), wherein the mounting shell (1) is designed by adopting an arc-shaped front plate, a transparent protective cover (2) is fixedly connected to the upper side of the arc-shaped front plate, air holes (3) are formed in the lower side of the arc-shaped front plate, and a storage battery, a control panel, a camera and a sensor module are integrally mounted in the mounting shell (1); the two sides of the mounting shell (1) are fixedly connected with mounting blocks (4), a connecting rod is fixedly connected between the mounting blocks (4) on one side, a nylon binding band (5) is fixedly connected onto the connecting rod, and a binding band tightness adjusting mechanism (6) is arranged at the mounting block (4) on the other side; the back of installation casing (1) is provided with rubber arc (7), fixedly connected with spring (8) on the inner wall of rubber arc (7), rubber arc (7) one end and installation casing (1) fixed connection are kept away from in spring (8), still be provided with pressure sensor between rubber arc (7) and installation casing (1), pressure sensor fixed connection is on the outer wall of installation casing (1).
7. The forest fire monitoring and early warning device based on the Beidou satellite and image recognition is characterized in that the binding belt tightness adjusting mechanism (6) comprises a servo motor (601) and a driving rod (602), the servo motor (601) is fixedly installed inside the installation shell (1), the driving rod (602) is rotatably connected inside the installation shell (1), a worm (603) is fixedly connected to an output shaft of the servo motor (601), a worm wheel (604) is fixedly connected to the middle position of the driving rod (602), and the worm (603) is meshed with the worm wheel (604).
8. The forest fire monitoring and early warning device based on the Beidou satellite and image recognition is characterized in that the binding belt tightness adjusting mechanism (6) further comprises a driving roller (605) and a driven roller (606), the driving roller (605) is rotatably connected to the mounting shell (1), the driven roller (606) is rotatably connected between the mounting blocks (4), the upper end and the lower end of the driving rod (602) are fixedly connected with a driving chain disc (607), the upper end and the lower end of the driving roller (605) are fixedly connected with a driven chain disc (608), and a linkage chain (609) is connected between the driving chain disc (607) and the driven chain disc (608) in a surrounding manner; the top end and the bottom end of the driving roller (605) are also fixedly connected with a driving gear (610), the top end and the bottom end of the driven roller (606) are fixedly connected with a driven gear (611), the driving gear (610) is meshed with the driven gear (611), and the surfaces of the driving roller (605) and the driven roller (606) are both fixedly connected with anti-skidding protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110993674.6A CN113658397A (en) | 2021-08-27 | 2021-08-27 | Forest fire monitoring and early warning system and device based on Beidou satellite and image recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110993674.6A CN113658397A (en) | 2021-08-27 | 2021-08-27 | Forest fire monitoring and early warning system and device based on Beidou satellite and image recognition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113658397A true CN113658397A (en) | 2021-11-16 |
Family
ID=78493066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110993674.6A Pending CN113658397A (en) | 2021-08-27 | 2021-08-27 | Forest fire monitoring and early warning system and device based on Beidou satellite and image recognition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113658397A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114602084A (en) * | 2022-03-15 | 2022-06-10 | 熊国钦 | Intelligent forest fire prevention system based on Beidou positioning |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070112440A (en) * | 2007-11-02 | 2007-11-26 | 노인철 | Transmit video, audio, gps datas, the direction of the wind and the velocity of the wind, cdma hsdpa wibro etc in a equipment at the same time |
| CN103854413A (en) * | 2014-03-10 | 2014-06-11 | 南京林业大学 | FWI early warning system and application |
| CN105096508A (en) * | 2015-07-27 | 2015-11-25 | 中国电子科技集团公司第三十八研究所 | Forest-fire-prevention digital informatization integration command system |
| CN206604732U (en) * | 2017-01-07 | 2017-11-03 | 无锡市佳赢保护膜有限公司 | Diaphragm coating machine and its feeding unit material |
| CN109767591A (en) * | 2019-03-08 | 2019-05-17 | 郭弋硙 | A kind of forest fireproofing early warning system and method |
| CN109840617A (en) * | 2018-12-27 | 2019-06-04 | 东软集团股份有限公司 | Fire indication prediction technique, device, readable storage medium storing program for executing and electronic equipment |
| CN211049325U (en) * | 2019-11-19 | 2020-07-21 | 西安培华学院 | Old nursing is with good pulse monitoring bracelet of travelling comfort |
-
2021
- 2021-08-27 CN CN202110993674.6A patent/CN113658397A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070112440A (en) * | 2007-11-02 | 2007-11-26 | 노인철 | Transmit video, audio, gps datas, the direction of the wind and the velocity of the wind, cdma hsdpa wibro etc in a equipment at the same time |
| CN103854413A (en) * | 2014-03-10 | 2014-06-11 | 南京林业大学 | FWI early warning system and application |
| CN105096508A (en) * | 2015-07-27 | 2015-11-25 | 中国电子科技集团公司第三十八研究所 | Forest-fire-prevention digital informatization integration command system |
| CN206604732U (en) * | 2017-01-07 | 2017-11-03 | 无锡市佳赢保护膜有限公司 | Diaphragm coating machine and its feeding unit material |
| CN109840617A (en) * | 2018-12-27 | 2019-06-04 | 东软集团股份有限公司 | Fire indication prediction technique, device, readable storage medium storing program for executing and electronic equipment |
| CN109767591A (en) * | 2019-03-08 | 2019-05-17 | 郭弋硙 | A kind of forest fireproofing early warning system and method |
| CN211049325U (en) * | 2019-11-19 | 2020-07-21 | 西安培华学院 | Old nursing is with good pulse monitoring bracelet of travelling comfort |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114602084A (en) * | 2022-03-15 | 2022-06-10 | 熊国钦 | Intelligent forest fire prevention system based on Beidou positioning |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213518557U (en) | Urban fire control thing networking monitoring management system | |
| CN114724337B (en) | Remote intelligent monitoring and early warning system and method based on photovoltaic cell power supply | |
| CN106781176A (en) | A kind of forest fire monitoring system | |
| CN110443970A (en) | A kind of intelligent forest fire prevention system | |
| CN203415064U (en) | Intelligent forest fire alarm positioning system based on wireless sensor network | |
| CN113658397A (en) | Forest fire monitoring and early warning system and device based on Beidou satellite and image recognition | |
| CN113713310A (en) | Multi-sensor combined monitoring system for fire fighting | |
| WO2019244094A1 (en) | Wildfire detection system and method using array of co2 sensors and artificial intelligence | |
| CN103212180A (en) | Intelligent fire hydrant box | |
| CN115601908A (en) | Forest fire monitoring, early warning and processing method | |
| Singh et al. | IoT based forest fire detection system in cloud paradigm | |
| CN206946649U (en) | One kind patrol fire fighting truck fire early-warning system | |
| CN111179528B (en) | Building fire alarm escape and tracking system with fire condition state sensing | |
| CN112947147A (en) | Fire-fighting robot based on multi-sensor and cloud platform algorithm | |
| CN205354289U (en) | All -weather intelligent alarm system of geological disasters based on multisource video monitoring technique | |
| CN111840855A (en) | All-round intelligent emergency rescue linkage command system | |
| CN217563715U (en) | Intelligent fire-fighting emergency rescue management system | |
| CN110675522A (en) | Multipurpose electronic security inspection system based on unmanned aerial vehicle technology | |
| CN215219860U (en) | Forest fire prevention early warning system | |
| CN108550237A (en) | A kind of intelligent safety fire fighting method based on workshop | |
| CN205862504U (en) | City complex fire management system | |
| CN114821943A (en) | Wisdom fire control remote monitering system | |
| CN209785210U (en) | Multifunctional external-damage-prevention online monitoring early warning instrument | |
| CN113808363A (en) | Emergency management and intelligent fire-fighting system based on Internet of things | |
| CN206726400U (en) | A kind of brewery's fire-fighting real-time monitoring alarm system based on Internet of Things |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211116 |