CN213716108U - Forest fire prevention early warning detecting system - Google Patents
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- CN213716108U CN213716108U CN202022435597.6U CN202022435597U CN213716108U CN 213716108 U CN213716108 U CN 213716108U CN 202022435597 U CN202022435597 U CN 202022435597U CN 213716108 U CN213716108 U CN 213716108U
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Abstract
The utility model discloses a forest fire prevention early warning detecting system, include: the system comprises a monitoring terminal, a transmission subsystem and a forest fire data acquisition and monitoring node subsystem, wherein the transmission subsystem is a gateway, the forest fire data acquisition and monitoring node subsystem is provided with a plurality of subnets formed by a plurality of monitoring nodes, each subnet is interconnected through an output transmission system to form a wireless sensing network system, the forest fire data acquisition and monitoring node subsystem is provided with a base station node, each monitoring node in the forest fire data acquisition and monitoring node subsystem comprises a plurality of sensor nodes, and the plurality of sensor nodes are randomly deployed in a monitoring area by combining a GIS (geographic information system) and a deployment mode of node density decrement based on random deployment, so that the sensor nodes are self-organized to form a network system; the sensor node is responsible for acquiring data and sending the acquired data to the gateway, and the gateway fuses and stores the data and transmits the data to the monitoring terminal; and meanwhile, the monitoring terminal remotely controls other nodes in the network in real time through the gateway.
Description
Technical Field
The utility model relates to a forest condition of a fire control technical field specifically is a forest fire prevention early warning detecting system.
Background
The forest is used as a main ecological resource and has important significance for promoting green, low-carbon and sustainable development. The occurrence frequency, duration and area of forest fires in the global range are on the rise, and serious harm is caused to the ecology. The fire in the forest not only damages vegetation, but also causes harm to other organisms, reduces the regeneration capacity of the forest, generally speaking, the forest fire has wide range and great difficulty in fighting fire. It is important to stop the fire at the early stage of germination.
With the increasing development of the technology level, the information technology has important significance in preventing forest fires. With the rapid development of computer systems, forest fire early warning systems have appeared more and more worldwide. The foreign forest fire prevention early warning comprises fire weather forecast, forest fire occurrence forecast and forest fire behavior forecast. A FIRE-WATCH automatic early-warning forest FIRE system is adopted in Germany, and an infrared remote sensing FIRE early-warning airplane is adopted in America to patrol and protect forest airplanes to early warn of deep forest FIRE. The satellite can be used for detecting the temperature and smoke of the ground in a forest range around the earth at a position eight hundred kilometers away from the ground. The unmanned forest fire early warning airplane can perform real-time monitoring for 24 hours, and although the prevention effect is good in forest fire early warning, the capital consumption is relatively high. The temperature of a forest area can be monitored by transmitting electromagnetic rays through a satellite, and when the temperature of a certain area is detected to rise to over 150 ℃, the wavelength of infrared rays can reach 3.7 micrometers, so that the dangerous fire situation of the area is indicated. The internal forest fire prevention comprises ground patrol, watchtower monitoring and aviation patrol, wherein the ground patrol is used for publicizing the masses, a fire source is controlled by people, and the dead angle observed by the watchtower is deeply patrolled. The ground patrol has the defects of small patrol area, narrow visual field, large error caused by rugged topography and dense forest when the fire position is determined, incapability of ground patrol in a section-source mountain area with inconvenient traffic and rare people smoke, and need of using various transportation means and personnel wage cost. The watchtower monitoring refers to monitoring the occurrence condition of forest fire through one direction, so that the general position of fire occurrence and the fire range are determined, however, the watchtower cannot be arranged in a forest area with a film source, the monitoring equipment is limited by the terrain in observation, the coverage area is small, the phenomena of blank and observation cannot be easily caused, even the watchtower cannot be observed when a large area of fire occurs in a fire field, in addition, the watchtower needs to monitor by the experience of a watchman and a professional method, the accuracy is low, and the watchman is located at a high position during observation, so that the watchtower is often faced with the threats of thunder shock and wild animal attack. The aviation patrol is to detect forest fire by airplane, the airplane has large detection range, strong maneuverability and high speed, can observe the fire scene range in real time and can take corresponding remedial measures in time, but when the weather is night and has low visibility, the observation range can be obviously reduced due to the limitation of time range and route. If the best observation opportunity is missed due to weather, a disaster is caused when a fire happens, and the flying cost of the airplane is high, a fixed-point video is required to be set for monitoring to make up the defect that the airplane is influenced by the weather.
Disclosure of Invention
The utility model discloses an overcome prior art's above-mentioned problem, provide a forest fire prevention early warning detecting system, apply detecting system through temperature and wireless network module, utilize signal transmission to on the form of data receives temperature and wireless network conveys every subnet of base station node. And each sub-network node is composed of a plurality of sensors, and the purpose of communication is realized through a network connection mode.
The utility model discloses a realize through following technical scheme, the utility model discloses a forest fire prevention early warning detecting system, include:
the system comprises a monitoring terminal, a transmission subsystem and a forest fire data acquisition and monitoring node subsystem, wherein the transmission subsystem is a gateway, the forest fire data acquisition and monitoring node subsystem is provided with a plurality of subnets formed by a plurality of monitoring nodes, each subnet is interconnected through an output transmission system to form a wireless sensing network system and is in a monitoring state, the forest fire data acquisition and monitoring node subsystem is provided with a base station node, each monitoring node in the forest fire data acquisition and monitoring node subsystem is provided with a plurality of sensors, the sensors comprise a plurality of sensor nodes, and the sensor nodes are randomly deployed in a monitoring area by combining a GIS (geographic information system) and a node density descending deployment mode based on random deployment to form a network system in a self-organizing manner; the sensor node is responsible for acquiring data and sending the acquired data to the gateway, and the gateway fuses and stores the data and transmits the data to the monitoring terminal; meanwhile, the monitoring terminal carries out remote real-time control on other nodes in the network through the gateway, so that the comprehensive detection of the forest environment is realized.
Preferably, the sensor comprises:
the voice detection sensor comprises a multicolor detection lamp, an indicator lamp and a voice broadcasting device, and is used for monitoring the fire condition in the area by a monitor through the multicolor indicator lamp, warning through the indicator lamp when a fire occurs or early warning is given, and broadcasting the fire condition in front through the voice broadcasting device;
the GIS sensor is combined with the map and used for a monitor to master the position of a fire site and the fire through the GIS sensor, organizes the timely diffusion of personnel according to signals of the GIS sensor and makes corresponding decisions according to comprehensive information;
the forest fire positioning sensor comprises a cloud deck, wherein the cloud deck is arranged at the front end of the early warning monitoring system and is used for acquiring digital signals, coding monitoring point information of each designated position and directly binding specific position information coordinates to a corresponding electronic map, so that the designated positions transmit information to the cloud deck, and positioning and manual positioning are performed through a digital coordinate model;
the solar energy source plate is a photovoltaic energy source or a light heat energy source plate, is connected with the early warning monitoring system and supplies power, and adopts a cable-free type;
smog and flame signal sensor, smog signal sensor is gas sensor, flame signal sensor is CCD image sensor, installs at unmanned aerial vehicle station, smog signal sensor observes through the cloud platform, flame signal sensor gathers flame signal video image, and the interface is simple clear, controls easily, monitors ultraviolet spectral signal and infrared heat signal through the experiment repeatedly. When smoke appears in a certain area of the forest, the smoke is monitored.
Preferably, the drone carries the smoke and flame signal sensor.
Preferably, the unmanned aerial vehicle and the monitoring terminal are in network connection through a GPRS link.
Preferably, the system further comprises a resource management subsystem for integrating resources and managing the number of the fire suppression cars, personnel and material data.
Preferably, the lightning protection grounding subsystem comprises a lightning receiving device, a lower lightning conductor, a grounding wire, a grounding body and a grounding grid, wherein the lightning receiving device is a metal rod which directly or indirectly receives lightning and comprises a lightning rod, a lightning strip, the lightning grid, an overhead ground wire or a lightning arrester; the down conductor is a conductor that transfers lightning current from the lightning receptor to the grounding device; the electric wire is a metal wire and does not carry current under the normal condition for connecting with a grounding terminal and a grounding body or a zero line of electrical equipment; the grounding body is embedded in the soil and directly contacted with the ground, is a metal conductor, and is formed by interweaving a vertical grounding body and a horizontal grounding body, and the grounding net has the functions of current drainage and voltage sharing; the grounding device formed by the grounding wire and the grounding body has a resistance to ground which is equal to the ratio of the voltage to ground of the grounding device to the current flowing into the ground through the grounding body, and the grounding resistance is a mark for measuring the level of the grounding device.
Preferably, the system also comprises an information sending subsystem, and auxiliary information is provided for decision-making personnel according to the local weather condition, the protected object and the existing resources through the past fire occurrence condition.
Preferably, the system also comprises a data analysis subsystem and a fire assessment subsystem, wherein the data analysis subsystem judges the local fire condition through data analysis and transfers the fire condition according to positioning; the fire evaluation subsystem carries out fire record processing after a fire occurs and evaluates the loss caused by the fire, wherein the evaluation content comprises the following steps: (1) checking an object to be protected through videos or pictures, and estimating various losses caused by fire according to the videos or the pictures; (2) fire recognition and alarm: once the fire point appears in the monitoring area, the fire point is identified and judged through the fire evaluation subsystem, so that a detector watching the video is reminded to timely master the fire point condition to take corresponding measures.
Preferably, the system further comprises a three-dimensional electronic sand table which comprises three-dimensional forest fire plotting, map browsing, retrieving, legend control, three-dimensional labeling control, three-dimensional flight simulation, three-dimensional map output, layer control, three-dimensional forest fire positioning, three-dimensional optimal path, vector information superposition on the three-dimensional map and synchronous display.
The utility model has the advantages that: a forest fire data acquisition system with a wireless communication function and a data processing function based on a wireless sensor network technology acquires various environmental data in real time to prepare for prediction, and in order to carry out reasonable prediction and early warning on forest fire danger, according to the specific requirements of forest fire real-time monitoring, on the basis of knowing factors such as fire danger characteristics and forest fire occurrence mechanisms, the existing fire prevention and control technologies at home and abroad are mastered, the original forest fire detection and distressing technologies are broken through, and a corresponding fire danger grade prediction model and a forest fire occurrence prediction model are established on the technologies. Calculating the fire danger grade according to the fire danger forecasting model; judging whether the forest fire can occur or not according to the forest fire occurrence forecasting model; and finally, designing a forest fire prevention early warning system to carry out real-time monitoring and early warning on the monitored forest area. The feasibility of combining the temperature sensor and the wireless network and applying the temperature sensor and the wireless network to a forest fire early warning system is verified. The system combines the functions of video software, a voice system, a video recognition system and an alarm system, forms a data report in a wireless network signal transmission mode, and sends the data report to a system platform governed by a fireman, so that the practicability is improved, and the forest is protected.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the utility model discloses forest fire prevention early warning detecting system structure picture.
Detailed Description
The present invention will be described in detail with reference to fig. 1.
Referring to fig. 1, a forest fire prevention early warning detection system is applied to a detection system through a temperature and wireless network module, and receives temperature in a data form and transmits the temperature and the wireless network to each subnet of a base station node by using signal transmission. And each sub-network node is composed of a plurality of sensors, and the purpose of communication is realized through a network connection mode.
The forest fire prevention early warning detecting system of this embodiment includes:
the system comprises a monitoring terminal, a transmission subsystem and a forest fire data acquisition and monitoring node subsystem, wherein the forest fire data acquisition and monitoring node subsystem is provided with a plurality of subnets formed by a plurality of monitoring nodes, each subnet is interconnected through an output transmission system to form a wireless sensing network system and is in a monitoring state, the forest fire data acquisition and monitoring node subsystem is provided with a base station node, and a plurality of sensors are arranged on each monitoring node in the forest fire data acquisition and monitoring node subsystem.
In this embodiment, the transmission subsystem is a gateway. The forest fire data acquisition and monitoring node subsystem comprises a plurality of sensor nodes, and the plurality of sensor nodes are randomly deployed in a monitoring area by combining a GIS (geographic information system) and a deployment mode of node density decreasing based on random deployment, so that the sensor nodes are self-organized to form a network system; the sensor node is responsible for acquiring data and sending the acquired data to the gateway, and the gateway fuses and stores the data and transmits the data to the monitoring terminal; meanwhile, the monitoring terminal carries out remote real-time control on other nodes in the network through the gateway, so that the comprehensive detection of the forest environment is realized.
The sensor includes:
the voice detection sensor comprises a multicolor detection lamp, an indicator lamp and a voice broadcasting device, and is used for monitoring the fire condition in the area by a monitor through the multicolor indicator lamp (red, yellow, green and blue in the embodiment), warning the fire condition or early warning through the indicator lamp and broadcasting the front fire condition through the voice broadcasting device;
the GIS sensor is combined with the map and used for a monitor to master the position of a fire site and the fire through the GIS sensor, organizes the timely diffusion of personnel according to signals of the GIS sensor and makes corresponding decisions according to the comprehensive information;
the forest fire positioning sensor comprises a cloud deck, wherein the cloud deck is arranged at the front end of the early warning monitoring system and is used for acquiring digital signals, coding monitoring point information of each specified position and directly binding specific position information coordinates to a corresponding electronic map, so that the specified position transmits information to the cloud deck, and positioning and manual positioning are performed through a digital coordinate model;
the solar energy panel is a photovoltaic energy source or a light heat energy source panel, is connected with the early warning monitoring system and supplies power, saves a large amount of labor, material and financial cost in a system component period, is simple and small to assemble, has long service life, and does not need to consider the distance problem due to the adoption of a cable-free type;
smog and flame signal sensor, smog signal sensor are gas sensor, and flame signal sensor is CCD image sensor, installs at unmanned aerial vehicle station, and smog signal sensor observes through the cloud platform, and flame signal sensor gathers flame signal video image, and the interface is simple clear, controls easily, monitors ultraviolet spectral signal and infrared heat signal repeatedly through the experiment. When smoke appears in a certain area of the forest, the smoke is monitored, and when a fireman logs in a certain system right, the smoke is automatically distributed to a corresponding module, so that redundant layout is removed from a menu. In the embodiment, when a forest fires, the animation on fire ignition can be demonstrated on the love video, the information on fire ignition is transmitted to the terminal in a dynamic mode, and therefore the purpose of real-time broadcasting is achieved, images are visually transmitted to firemen through the cloud platform, and the images can be played repeatedly in real time.
The unmanned aerial vehicle carries smog and flame signal sensor to cruise regularly to the forest region that covers, finds that unmanned technique of cruising can realize independently taking off, descending, evading the obstacle through constantly experimenting repeatedly to realize full intellectuality.
Carry out internet access through the GPRS link between unmanned aerial vehicle and the monitor terminal, transmission rate is higher, but when unmanned aerial vehicle found the condition of a fire, send monitor terminal place server through the GPRS link to form the picture on managers's cell-phone, managers just can know near ignition point that takes place in good time this moment, and background managers accurately masters whole forest ecological operation through internet of things, thereby reaches the long-range mesh of sending control command.
The system also comprises a resource management subsystem for integrating resources and managing the number of the fire suppression cars, personnel and material data.
The lightning protection grounding subsystem comprises a lightning receiving device, a down-leading body, a grounding wire, a grounding body and a grounding grid, wherein the lightning receiving device is a metal rod which directly or indirectly receives lightning and comprises a lightning rod, a lightning strip, the lightning grid, an overhead ground wire or a lightning arrester; the down conductor is a conductor that transfers lightning current from the lightning receptor to the grounding device; the connecting wire is a metal wire and does not carry current under the normal condition for connecting with a grounding terminal and a grounding body or a zero line of electrical equipment; the grounding body is embedded in the soil and directly contacted with the ground, is a metal conductor, and adopts a vertical grounding body and a horizontal grounding body to form a grounding net in an interweaving way, and the grounding net has the functions of drainage and pressure equalization; the grounding device formed by the grounding wire and the grounding body has a resistance to ground which is equal to the ratio of the voltage to ground of the grounding device to the current flowing into the ground through the grounding body, and the grounding resistance is a mark for measuring the level of the grounding device.
The system also comprises an information sending subsystem, which provides auxiliary information for decision-making personnel according to the local weather condition, the protected object and the existing resources through the past fire occurrence condition.
The system also comprises a data analysis subsystem, which judges the local fire through data analysis and allocates the personnel and workshops in the nearby area according to the positioning, thereby performing real-time monitoring.
Still include fire aassessment subsystem, after the conflagration takes place, carry out the condition of a fire to record and handle to the loss that the conflagration caused is aassessment, the content of aassessment includes: (1) checking an object to be protected through videos or pictures, and estimating various losses caused by fire according to the videos or the pictures; (2) fire recognition and alarm: once the fire point appears in the monitoring area, the fire point is identified and judged through the fire evaluation subsystem, so that a detector watching the video is reminded to timely master the fire point condition to take corresponding measures.
The system also comprises a three-dimensional electronic sand table which comprises three-dimensional forest fire plotting, map browsing, retrieval, legend control, three-dimensional labeling control, three-dimensional flight simulation, three-dimensional map output, layer control, three-dimensional forest fire positioning, three-dimensional optimal path, vector information superposition on the three-dimensional map and synchronous display.
The working principle is as follows:
firstly, when the system is initialized, the GPS node initializes the position information of the GPS node and then adds the position information into the network system, so that a complete wireless sensing network system is formed and is in a monitoring state. When fire early warning data are collected by one sub-node, the data are transmitted through a plurality of video base station nodes. When a certain node sends a fire alarm early warning signal to the remote control center through the network, the process greatly saves the cost and improves the efficiency, so that the monitoring of a sensor laid on a forest with zero early warning facilities becomes possible, and the specific position and the temperature for finding the fire can be conducted to the corresponding base station node through a plurality of paths. And then the base station node sends a fire information to the remote control center through the base station network, and the remote control center performs data analysis after receiving the information to determine the place where the fire occurs, so that important technical support is provided for forest firemen, the cost can be saved, the accuracy and monitoring capability of fire finding can be improved under the condition of no need of multiple human interference, and a guarantee is provided for realizing forestry crossing development and protecting the ecological environment.
The embodiment of the forest fire data acquisition system with the wireless communication function and the data processing function based on the wireless sensor network technology acquires various environmental data in real time, prepares for prediction and forecast, masters the existing fire prevention and control technologies at home and abroad on the basis of knowing factors such as fire danger characteristics, forest fire occurrence mechanisms and the like according to the specific requirements of forest fire real-time monitoring and the like in order to reasonably forecast and early warn forest fire, breaks through the original forest fire detection and distressing technologies, and establishes the corresponding fire danger grade forecast model and the forest fire occurrence forecast model on the technologies. Calculating the fire danger grade according to the fire danger forecasting model; judging whether the forest fire can occur or not according to the forest fire occurrence forecasting model; and finally, designing a forest fire prevention early warning system to carry out real-time monitoring and early warning on the monitored forest area. The feasibility of combining the temperature sensor and the wireless network and applying the temperature sensor and the wireless network to a forest fire early warning system is verified. The system combines the functions of video software, a voice system, a video recognition system and an alarm system, forms a data report in a wireless network signal transmission mode, and sends the data report to a system platform governed by a fireman, so that the practicability is improved, and the forest is protected.
The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides a forest fire prevention early warning detecting system which characterized in that includes:
the system comprises a monitoring terminal, a transmission subsystem and a forest fire data acquisition and monitoring node subsystem, wherein the transmission subsystem is a gateway, the forest fire data acquisition and monitoring node subsystem is provided with a plurality of subnets formed by a plurality of monitoring nodes, each subnet is interconnected through an output transmission system to form a wireless sensing network system and is in a monitoring state, the forest fire data acquisition and monitoring node subsystem is provided with a base station node, each monitoring node in the forest fire data acquisition and monitoring node subsystem is provided with a plurality of sensors, the sensors comprise a plurality of sensor nodes, and the sensor nodes are randomly deployed in a monitoring area by combining a GIS (geographic information system) and a node density descending deployment mode based on random deployment to form a network system in a self-organizing manner; the sensor node is responsible for acquiring data and sending the acquired data to the gateway, and the gateway fuses and stores the data and transmits the data to the monitoring terminal; meanwhile, the monitoring terminal carries out remote real-time control on other nodes in the network through the gateway, so that the comprehensive detection of the forest environment is realized.
2. A forest fire prevention early warning detection system as claimed in claim 1, wherein the sensor comprises:
the voice detection sensor comprises a multicolor detection lamp, an indicator lamp and a voice broadcasting device, and is used for monitoring the fire condition in the area by a monitor through the multicolor detection lamp, warning through the indicator lamp when a fire occurs or early warning is given, and broadcasting the fire condition in front through the voice broadcasting device;
the GIS sensor is combined with the map and used for a monitor to master the position of a fire site and the fire through the GIS sensor, organizes the timely diffusion of personnel according to signals of the GIS sensor and makes corresponding decisions according to comprehensive information;
the forest fire positioning sensor comprises a cloud deck, wherein the cloud deck is arranged at the front end of the early warning detection system and is used for acquiring digital signals, coding monitoring point information of each designated position and directly binding specific position information coordinates to a corresponding electronic map, so that the designated positions transmit information to the cloud deck, and positioning and manual positioning are performed through a digital coordinate model;
the solar energy panel is a photovoltaic energy panel or a light heat energy panel, is connected with the early warning detection system and supplies power, and adopts a cable-free type;
smog signal sensor and flame signal sensor, smog signal sensor is gas sensor, flame signal sensor is CCD image sensor, installs at the unmanned aerial vehicle station, smog signal sensor observes through the cloud platform, flame signal sensor gathers flame signal video image, when smog appears in certain region of forest, monitors smog.
3. A forest fire prevention early warning detection system as claimed in claim 2 wherein the drone carries the smoke and flame signal sensor.
4. A forest fire prevention early warning detection system as claimed in claim 3, wherein the unmanned aerial vehicle and the monitor terminal are connected via a GPRS link.
5. The forest fire prevention early warning detection system of claim 1, further comprising a lightning protection grounding subsystem comprising a lightning receiving device, a lower lightning conductor, a grounding wire, a grounding body and a grounding grid, wherein the lightning receiving device is a metal rod for directly or indirectly receiving lightning, and comprises a lightning rod, a lightning strip, a lightning protection grid, an overhead ground wire or a lightning arrester; the lightning down body is a conductor that transfers lightning current from the lightning receptor to a grounding device; the grounding wire is a metal wire and does not carry current under the normal condition for connecting a grounding terminal and a grounding body or a zero line of electrical equipment; the grounding body is embedded in the soil and directly contacted with the ground, is a metal conductor, and is formed by interweaving a vertical grounding body and a horizontal grounding body, and the grounding net has the functions of current drainage and voltage sharing; the grounding device formed by the grounding wire and the grounding body has a resistance to ground which is equal to the ratio of the voltage to ground of the grounding device to the current flowing into the ground through the grounding body, and the grounding resistance is a mark for measuring the level of the grounding device.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113870513A (en) * | 2021-09-30 | 2021-12-31 | 山东瑞智飞控科技有限公司 | Smoke and fire identification and early warning method based on GIS |
| CN114111794A (en) * | 2021-11-23 | 2022-03-01 | 山东善思明科技发展股份有限公司 | Forest fire prevention method, system, equipment and storage medium based on unmanned aerial vehicle |
| CN114602084A (en) * | 2022-03-15 | 2022-06-10 | 熊国钦 | Intelligent forest fire prevention system based on Beidou positioning |
| CN115348247A (en) * | 2022-08-09 | 2022-11-15 | 四川科瑞源信息科技有限公司 | Forest fire detection early warning and decision-making system based on sky-ground integration technology |
| CN117975647A (en) * | 2024-01-30 | 2024-05-03 | 营口天成消防设备有限公司 | Fire alarm system and method for large-space multi-area |
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2020
- 2020-10-28 CN CN202022435597.6U patent/CN213716108U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113870513A (en) * | 2021-09-30 | 2021-12-31 | 山东瑞智飞控科技有限公司 | Smoke and fire identification and early warning method based on GIS |
| CN114111794A (en) * | 2021-11-23 | 2022-03-01 | 山东善思明科技发展股份有限公司 | Forest fire prevention method, system, equipment and storage medium based on unmanned aerial vehicle |
| CN114111794B (en) * | 2021-11-23 | 2023-11-24 | 山东善思明科技发展股份有限公司 | Forest fire prevention method, system, equipment and storage medium based on unmanned aerial vehicle |
| CN114602084A (en) * | 2022-03-15 | 2022-06-10 | 熊国钦 | Intelligent forest fire prevention system based on Beidou positioning |
| CN115348247A (en) * | 2022-08-09 | 2022-11-15 | 四川科瑞源信息科技有限公司 | Forest fire detection early warning and decision-making system based on sky-ground integration technology |
| CN117975647A (en) * | 2024-01-30 | 2024-05-03 | 营口天成消防设备有限公司 | Fire alarm system and method for large-space multi-area |
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