Forest fire monitoring device

Abstract

The utility model discloses a forest fire monitoring device, relates to the technical field of forest fire monitoring, and aims to be put on the upper part of a forest crown to carry out real-time fire monitoring and prevent big forest fire. The device comprises an internet-of-things smoke alarm and a throwing device, and further comprises a suspension device, and the suspension device is composed of a device protection shell, a claw hook connecting part, a claw hook rotating sleeve piece and a suspension claw hook. Before throwing, the grapnel of the suspension device is stored in the device protection shell, the transportation and carrying difficulty is reduced, the device is automatically unfolded under the gravity effect during throwing, the internet-of-things smoke alarm drives the fixing ring to slide down along the sliding groove, the connecting piece slides along with the fixing ring, the grapnel is pulled to gradually stretch out of the grapnel rotating sleeve piece and is unfolded, and then the device is hung. And finally, the grab hook is firmly attached to a crown branch through a hooking structure of the grab hook. The automatic unfolding process of the grapnel does not need to depend on an additional power device, and the device can smoothly complete the hanging action in various environments only by utilizing the cooperation of gravity and a mechanical structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to forest fire monitoring technical field especially relates to a forest fire monitoring device. BACKGROUND

[0002] Forest resources have irreplaceable important role in ecological balance, economic development and human life, however, forest fire frequently occurs seriously threatens forest resources, destroys ecological environment and endangers life and property safety, so effective forest fire prevention detection is extremely crucial. Current traditional forest fire prevention detection mode has many loopholes, manpower patrol relies on staff to patrol on foot in the mountain forest, because the forest area is big, the terrain is complex and is difficult to cover comprehensively, there are a large number of patrol blind area, and the efficiency is low and consumes manpower and material resources, and it is also susceptible to bad weather and terrain influence;Video monitoring can monitor part of forest area situation in real time, but the visual range is limited, is interfered by bad weather, and depends on power supply, and power failure or equipment failure will stop working;Satellite remote sensing monitoring can observe large area forest area, but the resolution is low, small or initial fire identification is difficult, and real-time monitoring cannot be realized because of the limited satellite transit time.

[0003] Therefore, it is necessary to design a forest fire monitoring device, which can be put on the upper part of forest canopy for real-time fire monitoring to prevent forest fire. CONTENT OF THE UTILITY MODEL

[0004] In view of the above insufficient, the utility model provides a kind of forest fire monitoring device, can be put on the upper part of forest canopy for real-time fire monitoring, prevent forest fire.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of forest fire monitoring device, including internet of things smoke alarm and throwing device, further including suspension device, suspension device includes device protection shell, grab hook connecting component, grab hook rotation suite and suspension grab hook, device protection shell is installed on throwing device, device protection shell includes first installation shell and second installation shell, first installation is set with multiple installation grooves in the uniform periphery of lower part, grab hook rotation suite is rotationally arranged in installation groove in multiple and one-to-one correspondence, grab hook connecting component includes fixed ring and connecting piece, the same number of connecting piece and grab hook rotation suite is uniformly fixed on fixed ring, second installation shell is provided with the same number of slide groove as grab hook rotation suite and the direction is longitudinal, fixed ring is slidably arranged in second installation shell and multiple connecting pieces are slidably arranged on multiple slide grooves in one-to-one correspondence, suspension grab hook has multiple and is rotationally connected with connecting piece in one-to-one correspondence by grab hook rotation suite, and internet of things smoke alarm is fixedly connected in fixed ring.

[0007] Preferably, the device protection shell further comprises a baffle, which is arranged at the lower part of the second installation shell to limit the grab hook connecting component.

[0008] Preferably, the Internet of Things smoke alarm comprises an alarm body, the alarm body comprising a smoke sensor, a signal transmitting device and a microcontroller, the smoke sensor and the signal transmitting device being electrically connected to the microcontroller.

[0009] Preferably, the Internet of Things smoke alarm adopts an ultra-long distance wireless transmission scheme based on spread spectrum technology.

[0010] Preferably, the Internet of Things smoke alarm further comprises a large-capacity battery, the large-capacity battery being arranged at the upper part of the alarm body and electrically connected to the smoke sensor, the signal transmitting device and the microcontroller, and the large-capacity battery being fixedly connected to the inside of the fixing ring.

[0011] Preferably, the upper side of the shell is provided with a magnetic material, the delivery device is a drone, the lower part of the drone is provided with an electromagnet delivery device, the electromagnet delivery device is electrically connected to the drone, and the Internet of Things smoke alarm is magnetically attached to the electromagnet delivery device of the drone through the magnetic material.

[0012] Preferably, the top of the shell is further provided with a solar cell panel, and the solar cell panel is electrically connected to the large-capacity battery.

[0013] Preferably, the Internet of Things smoke alarm further comprises an electromagnet adsorber, the electromagnet adsorber being arranged at the upper part of the large-capacity battery and being magnetically attached to the magnetic material to fix the hook connecting part at the top of the device protection shell before delivery, and the electromagnet adsorber being electrically connected to the large-capacity battery and the microcontroller.

[0014] Compared with the prior art, the utility model discloses the beneficial effect is: the utility model discloses the smoke alarm of thing union and the throwing device still includes the suspension device, and the suspension device is by device protection shell, grab hook connecting part, grab hook rotation suite and suspension grab hook constitutes. Device protection shell installs on the throwing device, and device protection shell includes first installation shell and second installation shell, and the first installation is below the even circumferential arrangement with a plurality of installation grooves, and the grab hook rotation suite is rotated in the installation groove one by one and is arranged, and the grab hook connecting part includes the fixed ring and the connecting piece, and the connecting piece number is same with the grab hook rotation suite number and is fixedly connected on the fixed ring circumferential even, and the second installation shell is provided with the slide groove that the number is same with the grab hook rotation suite and the direction is longitudinal, and the fixed ring is slidably arranged in the second installation shell and a plurality of connecting pieces are slidably arranged on a plurality of slide grooves one by one, and the suspension grab hook has a plurality of and is rotated with the connecting piece one by one and is connected through the grab hook rotation suite, and the thing union smoke alarm is fixedly connected in the fixed ring. Before throwing, the grab hook of suspension device is completely received in device protection shell, effectively reduces the difficulty of transportation and carrying, and the device utilizes gravity to complete automatic deployment when throwing, and the thing union smoke alarm drives the fixed ring to slide down along the slide groove, and the connecting piece slides along, and the grab hook is gradually stretched out and is unfolded from the grab hook rotation suite, and finally firmly adheres to the crown branch through the hook structure of the grab hook. The automatic unfolding process of the grab hook does not need to rely on the additional power device, and utilizes the cooperation of gravity and mechanical structure design, ensures that the device can smoothly complete the suspension action under various environmental conditions. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment description.

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the explosion view of the utility model thing union smoke alarm and suspension device;

[0018] Figure 3 It is the whole structure schematic view of device protection shell in the utility model;

[0019] Figure 4 It is the structure schematic view of thing union smoke alarm in the utility model;

[0020] Figure 5 It is the partial component structure schematic view of suspension device in the utility model.

[0021] Fig. 1 is a device for throwing; 11 is an electromagnet throwing device; 2 is a hanging device; 21 is a device protection shell; 211 is a first mounting shell; 212 is a mounting groove; 213 is a second mounting shell; 214 is a sliding groove; 215 is a baffle; 22 is a grappling hook connecting part; 221 is a fixed ring; 222 is a connecting piece; 23 is a hanging grappling hook; 24 is a grappling hook rotating sleeve; 25 is a solar panel; 26 is a magnetic material; 3 is an Internet of Things smoke alarm; 31 is an alarm body; 32 is a large-capacity battery; 33 is an electromagnet adsorber. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] In the description of the present application, it should be pointed out that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present application, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0025] The present application provides a kind of, it can be thrown to the upper part of forest canopy and carry out real-time fire monitoring, prevent forest fire. For example Figures 1-5As shown, the device includes the Internet of Things smoke alarm 3 and the delivery device 1, and further includes the hanging device 2. The hanging device 2 is composed of the device protection shell 21, the hook connecting part 22, the hook rotating sleeve 24, and the hanging hook 23. The device protection shell 21 is installed on the delivery device 1, and the first installation shell 211 and the second installation shell 213 are in a sleeve-shaped combined structure. The lower part of the first installation shell 211 is uniformly distributed with a plurality of installation grooves 212, and each installation groove 212 is provided with a hook rotating sleeve 24. The hook rotating sleeve 24 is installed in the installation groove 212 through a rotating connection mode, which ensures that the hook can be flexibly unfolded or retracted during use. The hook connecting part 22 is composed of a fixed ring 221 and a plurality of connecting pieces 222. The number of connecting pieces 222 is the same as that of hook rotating sleeves 24, and they are fixed on the fixed ring 221 in a circumferentially uniform manner. The second installation shell 213 is uniformly provided with longitudinal sliding grooves 214 corresponding to the number of hook rotating sleeves 24. These sliding grooves 214 provide sliding tracks for the fixed ring 221 and the connecting pieces 222. The fixed ring 221 can vertically slide in the second installation shell 213, and the connecting pieces 222 are slidably connected to the sliding grooves 214 one by one, so that the hook can be accurately positioned when unfolded. The hanging hook 23 is rotatably connected to the connecting piece 222 through the hook rotating sleeve 24.

[0026] The Internet of Things smoke alarm 3 is fixed on the fixed ring 221. The Internet of Things smoke alarm 3 is internally integrated with a smoke sensor, a signal transmitting device, and a microcontroller. These components form a complete monitoring and data transmission system in an electrically connected manner. The inductor of the smoke sensor is arranged downwardly to directly face the air flow area below the forest, so as to quickly capture the smoke signal generated in the early stage of fire. The signal transmitting device adopts a LoRa ultra-long distance wireless transmission scheme based on spread spectrum technology, and cooperates with the microcontroller to transmit the data collected by the smoke sensor to the forest fire prevention monitoring system in real time. This wireless transmission scheme not only supports ultra-long distance signal coverage, but also has the characteristics of strong anti-interference and low power consumption, and can stably operate in a complex forest environment. In addition, the Internet of Things smoke alarm 3 supports array distribution, can be arranged in multiple areas to form a networked monitoring system, and realizes early warning of forest fires in a large area.

[0027] Before deployment, the grappling hook of the hanging device 2 is completely accommodated in the device protective shell 21, and through precise structural design, the overall volume of the device is compact, effectively reducing the difficulty of transportation and carrying, and avoiding interference with the outside world or wear and tear during transportation caused by the exposure of the grappling hook. The device uses gravity to complete automatic deployment when deployed, the Internet of Things smoke alarm 3 drives the fixed ring 221 to slide along the sliding groove 214, the connecting piece 222 slides, the grappling hook gradually extends from the grappling hook rotating sleeve 24 and is deployed, and finally the grappling hook is firmly attached to the tree crown through the hooking structure of the grappling hook. The automatic deployment process of the grappling hook does not need to rely on additional power devices, and the cooperation of gravity and mechanical structure design ensures that the device can smoothly complete the hanging action under various environmental conditions. The distribution position of the hanging grappling hook 23 is carefully calculated to ensure that the device can bear force evenly after being hung, avoiding tilting or falling of the device due to single-point force.

[0028] Through the cladding design of the device protective shell 21, the grappling hook can be effectively prevented from being triggered to deploy due to external force when the device is not deployed, and the core elements inside the device are protected from external impact, moisture or pollution, ensuring the long service life of the device in extreme environments. The combination of the protective shell and the grappling hook structure reduces the volume of the device while improving the convenience of deployment. After deployment, the Internet of Things smoke alarm 3 is in a suspended state, and the downward layout of the sensor makes its monitoring field of view unobstructed, allowing it to accurately capture fire signals in the area below the tree crown. The LoRa wireless transmission technology further improves the wide-area coverage and stability of the monitoring system, and can maintain stable data transmission function in harsh weather, complex terrain or signal interference area. The array distribution design of the device forms a multi-point coverage and redundant monitoring effect in a large area of forest area through the networking of multiple devices, effectively avoiding the blind area problem caused by single-point failure in traditional monitoring methods, greatly improving the efficiency and reliability of forest fire monitoring.

[0029] The device integrates mechanical design and electronic sensing technology, and through the gravity-driven grappling hook deployment, structural optimization of the protective shell, arrangement of Internet of Things sensors and application of ultra-long distance wireless transmission scheme, it provides an efficient, accurate and stable forest fire monitoring solution, especially in complex terrain, large area of forest and extreme climate conditions, which can significantly improve the early detection and response capability of fire, thereby effectively reducing the loss of forest resources and the threat to life and property.

[0030] In the preferred embodiment, the device protection shell 21 further comprises a baffle 215 arranged at the lower part of the second mounting shell 213, which can limit the position of the grappling hook connecting component 22, so as to prevent the fixing ring 221 and the connecting piece 222 from exceeding the predetermined position due to gravity or excessive external force during sliding. This design further improves the stability and accuracy of the grappling hook deployment, prevents the grappling hook from incomplete deployment or uneven stress due to excessive sliding, and ensures that the device can be reliably hung in the tree crown after being launched and maintains the monitoring function for a long time in complex environments.

[0031] In the preferred embodiment, the Internet of Things smoke alarm 3 further comprises a large-capacity battery 32 arranged at the upper part of the alarm body 31 and providing stable energy support for the smoke sensor, signal transmitting device and microcontroller through electrical connection. The large-capacity battery 32 is fixedly connected to the inside of the fixing ring 221, so that it is effectively protected under the covering of the protection shell and is not affected by external impact, moisture or high temperature environment. This design ensures that the Internet of Things smoke alarm 3 has long-term endurance in complex forest environments, especially in the absence of external power supply, and can continuously operate and maintain high-efficiency monitoring function. The upper arrangement of the battery position optimizes the overall center of gravity distribution, so that the device is more stably hung on the tree crown after being launched and is not prone to tilting or swinging, thereby improving the accuracy and reliability of the device monitoring.

[0032] In the preferred embodiment, the upper side of the shell is provided with a magnetic material 26, the launching device 1 uses a drone as a carrier, and the lower part of the drone is provided with an electromagnet launcher 11 electrically connected with the power supply system of the drone. The on-off of the electromagnet is controlled to realize the adsorption and release of the device. The Internet of Things smoke alarm 3 is magnetically connected with the electromagnet launcher 11, so as to ensure firm fixation of the device during transportation and avoid device falling off or displacement due to vibration or external force during flight. This design utilizes the precise control characteristics of the electromagnet to enable the drone to efficiently launch the device 1 at the specified position. The magnetic adsorption connection not only simplifies the installation and disassembly process of the device, but also reduces the requirement for complex mechanical structure, improves the flexibility and safety of the device launching. At the same time, the cooperation of the magnetic material 26 and the electromagnet can effectively reduce the volume and weight of the launching device 1, providing guarantee for long-time flight of the drone and operation in complex environments, thereby improving the efficiency and coverage of forest fire monitoring.

[0033] In the preferred embodiment, the top of the shell is provided with a solar panel 25, which is electrically connected with the large capacity battery 32, and converts light energy into electrical energy to provide continuous charging support for the large capacity battery 32. The solar panel 25 is designed on the top of the shell, which can maximize the sunlight reception when it is hung above the tree crown, and can achieve effective energy replenishment under sunny or cloudy conditions. This design greatly prolongs the endurance time of the device, reduces the dependence on manual battery replacement, and improves the self-power supply capability of the equipment, thereby adapting to the needs of long-term deployment. In addition, the solar panel 25 uses high-efficiency photoelectric conversion materials, which can maintain a certain charging efficiency in weak light environment. This energy self-circulation design improves the reliability of the device, ensures that the Internet of Things smoke alarm 3 can continuously maintain monitoring and signal transmission functions during long-term operation, reduces maintenance costs, and further enhances the practicality of the device in forest fire monitoring.

[0034] In the preferred embodiment, the Internet of Things smoke alarm 3 further comprises an electromagnet adsorber 33 installed on the upper part of the large capacity battery 32 and connected with the magnetic material 26 of the shell by magnetic adsorption, which is used to stably fix the grappling hook connecting part 22 on the top of the device protection shell 21 before deployment. The electromagnet adsorber 33 cooperates with the large capacity battery 32 and the microcontroller through electrical connection, and controls the on-off state of the electromagnet through the microcontroller. When the device is in a standby deployment state, the electromagnet adsorber 33 is powered on to generate a magnetic force, which firmly fixes the grappling hook on the top of the protection shell, effectively avoiding accidental unfolding of the grappling hook due to transportation or vibration; when deployed, the electromagnet adsorber 33 is powered off, the magnetic force disappears, and the grappling hook automatically unfolds under the action of gravity, thereby ensuring that the device can quickly enter the working state. This design simplifies the control logic of the grappling hook unfolding process, further improves the reliability and operation efficiency of the equipment, and reduces additional mechanical locking structures, making the device more portable and easy to maintain.

[0035] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A forest fire monitoring device comprising an Internet of Things smoke alarm (3) and a launching device (1), characterized in that: Also include a suspension device (2), the suspension device (2) includes device protection shell (21), grappling hook connecting component (22), grappling hook rotation sleeve (24) and suspension grappling hook (23), the device protection shell (21) is installed on the delivery device (1), the device protection shell (21) includes first installation shell (211) and second installation shell (213), the first installation shell (211) lower part is uniformly circumferentially provided with a plurality of installation grooves (212), the grappling hook rotation sleeve (24) is a plurality of and one-to-one rotationally arranged in the installation groove (212), the grappling hook connecting component (22) includes a fixed ring (221) and a connecting piece (222), the connecting piece (222) is the same as the number of the grappling hook rotation sleeve (24) and is circumferentially uniformly fixed on the fixed ring (221), the second installation shell (213) is provided with the same number of sliding grooves (214) as the grappling hook rotation sleeve (24) and the direction is longitudinal, the fixed ring (221) is slidably arranged in the second installation shell (213) and the plurality of connecting pieces (222) are slidably arranged on the plurality of sliding grooves (214), the suspension grappling hook (23) has a plurality of and one-to-one rotationally connected through the grappling hook rotation sleeve (24) and the connecting piece (222), and the internet of things smoke alarm (3) is fixed in the fixed ring (221).

2. The forest fire monitoring device of claim 1, wherein: The device protection shell (21) further comprises a baffle (215) arranged at the lower part of the second installation shell (213) to limit the grappling hook connecting component (22).

3. The forest fire monitoring device of claim 1, wherein: The internet of things smoke alarm (3) comprises an alarm body (31) comprising a smoke sensor, a signal emitting device and a microcontroller, wherein the smoke sensor and the signal emitting device are electrically connected to the microcontroller.

4. A forest fire monitoring device according to claim 3, characterised in that: The internet of things smoke alarm (3) adopts LoRa technology.

5. The forest fire monitoring device of claim 3, wherein: The internet of things smoke alarm (3) further comprises a large-capacity battery (32) arranged at the upper part of the alarm body (31) and electrically connected to the smoke sensor, the signal emitting device and the microcontroller, and the large-capacity battery (32) is fixed on the fixed ring (221).

6. The forest fire monitoring device of claim 3, wherein: A magnetic material (26) is arranged at the top of the device protection shell (21), the delivery device (1) is a drone, an electromagnet delivery device (11) is installed at the lower part of the drone, the electromagnet delivery device (11) is electrically connected to the drone, and the internet of things smoke alarm (3) is adsorbed on the electromagnet delivery device (11) of the drone through the magnetic material (26).

7. The forest fire monitoring device of claim 5, wherein: A solar cell panel (25) is further arranged at the top of the device protection shell (21), and the solar cell panel (25) is electrically connected to the large-capacity battery (32).

8. The forest fire monitoring device of claim 5, wherein: The device protection shell (21) top is provided with a magnetic material (26), the Internet of Things smoke alarm (3) further includes an electromagnet adsorber (33), the electromagnet adsorber (33) is installed on the upper portion of the large capacity battery (32) and is adsorbed on the magnetic material (26) by magnetism to fix the grab hook connecting component (22) on the top of the device protection shell (21) before delivery, and the electromagnet adsorber (33) is electrically connected with the large capacity battery (32) and the microcontroller.

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