Forest community health condition remote sensing monitoring device based on multispectrum

Abstract

The invention discloses a forest community health condition remote sensing monitoring device based on multispectrum, and relates to the technical field of forest condition monitoring, the forest community health condition remote sensing monitoring device comprises a lifting platform, a surrounding clamp is arranged on the upper side of the outer wall of the lifting platform, a lifting device is installed on the rear side of the outer wall of the surrounding clamp, and a first rotating shaft is installed at the joint of the lifting device and the surrounding clamp; a locking device is installed at the joint of the first rotating shaft and the surrounding clamp, the surrounding clamp is composed of a first clamping arm, a second clamping arm, surrounding rods and a buckle, the first clamping arm and the second clamping arm are installed on the front side of the outer wall of the locking device in a bilateral symmetry mode, and the surrounding rods are arranged on the inner wall of the first clamping arm and the inner wall of the second clamping arm; buckles are installed at the ends, away from the locking device, of the first clamping arm and the second clamping arm. By installing the lifting device, the surrounding clamp, the first rotating shaft and the locking device, the multi-point information collection function is achieved, the problems that the deployment of monitoring equipment is interfered by the complex environment of the forest community and information collection blind areas exist are solved, and the monitoring blind areas are eliminated.

Description

Technical Field

[0001] This invention relates to the field of forest condition monitoring technology, specifically to a remote sensing monitoring device for the health status of forest communities based on multispectral imaging. Background Technology

[0002] Forests are the main body of terrestrial ecosystems, undertaking irreplaceable ecological, economic and social functions, and serving as an important barrier for regional and even global ecological security. With the cumulative effects of global climate change, forests face more frequent, stronger and wider natural risks, and various risks are intertwined, leading to irreversible damage to forest communities. Early warning through monitoring is urgently needed. In addition, human production and life have not completely eliminated the disturbance to forests with the improvement of ecological protection awareness. Inappropriate human activities directly damage the integrity of forest communities, reducing their stability and weakening their resistance to disturbance.

[0003] Forest communities have a multi-layered structure. Key health indicators such as understory preparation, seedling regeneration, and root health in high-density forest areas are difficult to capture. At the same time, the canopy spectrum mixes with the spectra of soil and litter, leading to distortion in the preparation index calculation. Furthermore, forest areas are mostly located in mountainous and remote areas, where the field environment interferes with spectral acquisition, making it difficult to maintain stable data accuracy.

[0004] Patent CN118977853B discloses a remote sensing monitoring device and method for forest pests and diseases. The above patent improves the endurance of remote sensing monitoring drones in forest pest and disease monitoring and realizes high-precision remote sensing monitoring of forest pests and diseases.

[0005] The aforementioned patent, through the cooperation of a low-altitude vehicle equipped with a remote sensing monitoring drone, achieves dual monitoring from the ground and the air. This enhances the endurance of the remote sensing monitoring drone in monitoring forest pests and diseases. At the same time, the low-altitude vehicle is equipped with a spraying ball. After the remote sensing monitoring drone identifies trees with pests and diseases, it picks up the spraying ball and throws it onto the trees, avoiding waste of chemical agents and environmental pollution. This enables timely and efficient treatment of trees with pests and diseases, and there is room for optimization in adapting to the complex environment and multi-layered structure of forest communities.

[0006] Therefore, this application proposes a multispectral-based remote sensing monitoring device for forest community health status based on multi-point information collection. Summary of the Invention

[0007] The purpose of this invention is to provide a remote sensing monitoring device for the health status of forest communities based on multispectral imaging, so as to solve the technical problem mentioned in the background art that complex forest environments easily interfere with information collection, leading to data distortion.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a multispectral forest community health status remote sensing monitoring device, comprising a lifting platform, a surrounding clamp provided on the upper side of the outer wall of the lifting platform, a lifter installed on the rear side of the outer wall of the surrounding clamp, a rotating shaft installed at the connection between the lifter and the surrounding clamp, a locking device installed at the connection between the rotating shaft and the surrounding clamp, the surrounding clamp consisting of a first clamping arm, a second clamping arm, a surrounding rod, and a buckle, the first clamping arm and the second clamping arm being symmetrically installed on the front side of the outer wall of the locking device, a surrounding rod being provided on the inner wall of both the first clamping arm and the second clamping arm, and a buckle being installed at the end of the first clamping arm and the second clamping arm away from the locking device, a fixed motor being installed on the lower side of the inner wall of the lifting platform, the surrounding clamp, the lifter, the first rotating shaft, the locking device, and the surrounding rod being connected to the fixed motor output end via a connecting shaft, and the fixed motor being connected to a controller installed on the front side of the inner wall of the lifting platform via a signal line.

[0009] Preferably, a support arm is installed on the lower side of the outer wall of both the first and second clamping arms, a support motor is installed on the right side of the outer wall of the fixed motor, a scanner is installed on the upper side of the outer wall of both the first and second clamping arms, a rotating shaft is installed at the connection between the scanner and the first and second clamping arms, the support arm and the rotating shaft are respectively connected to the adapter at the output end of the support motor through a connecting shaft, the support motor and the scanner are both connected to the controller through a signal line, and an anti-slip layer is provided on the side of the outer wall of the first and second clamping arms near the lower side of the outer wall of the support arm.

[0010] Preferably, a cleaning chamber is installed on the front side of the outer wall of the lifter, a vision sensor is installed on the outer wall of the cleaning chamber near the lifter, a nozzle is installed on the front side of the inner wall of the cleaning chamber, a water tank is installed on the front side of the outer wall of the fixed motor, a pressure pump is installed on the upper side of the outer wall of the water tank, a cleaning motor is installed on the upper side of the outer wall of the water tank, the nozzle is connected to the pressure pump through a connecting pipe, cleaning brushes are installed on both the left and right sides of the inner wall of the cleaning chamber, the cleaning brushes are connected to the adapter at the output end of the cleaning motor through a moving rod, and the vision sensor and the cleaning motor are both connected to the controller through signal lines.

[0011] Preferably, a landing platform is installed on the rear side of the outer wall of the lifting platform. The landing platform is connected to the lifting platform via a telescopic plate. A drone is installed on the upper side of the outer wall of the landing platform. A supplementary light is mounted on the front side of the outer wall of the drone. A scanner is installed on the upper side of the outer wall of the supplementary light. The telescopic plate is connected to an adapter at the output end of an environmental motor installed on the front side of the outer wall of the water tank via a connecting shaft. The drone, supplementary light, scanner, and environmental motor are connected to the controller via signal lines.

[0012] Preferably, a sweeping shovel is installed on the lower side of the outer wall of the lifting platform. The sweeping shovel is connected to the lifting platform via a telescopic rod. A rotating shaft is installed at the connection between the telescopic rod and the sweeping shovel. The telescopic rod and the rotating shaft are respectively connected to the adapter at the output end of the environmental motor via a connecting shaft.

[0013] Preferably, a moving wheel is installed on the lower side of the outer wall of the lifting platform, a second vision sensor is installed on the front side of the outer wall of the lifting platform, a locking rod is installed at the connection between the moving wheel and the lifting platform, and the moving wheel and the locking rod are respectively connected to the adapter of the output end of the moving motor installed on the right side of the outer wall of the environmental motor through a connecting shaft. The second vision sensor and the moving motor are both connected to the controller through signal lines.

[0014] Preferably, a storage box is provided on the upper side of the inner wall of the lifting platform, an opening and closing valve is provided on the upper side of the outer wall of the storage box, a lifting plate is installed on the lower side of the inner wall of the storage box, the lifting plate is connected to the adapter of the output end of the moving motor through a connecting shaft, and the opening and closing valve is connected to the controller through a signal line.

[0015] Preferably, acoustic emitters are provided on the upper side of the outer wall of the first and second card arms, and the acoustic emitters are connected to the first scanner via signal lines.

[0016] Preferably, photovoltaic panels are installed on the upper outer walls of the first and second clamping arms, and the photovoltaic panels are connected to the energy storage chamber installed on the upper outer wall of the surrounding rod via signal lines.

[0017] Preferably, an opening / closing valve two is provided on the upper side of the outer wall of the cleaning chamber, and a drain valve is installed on the right side of the outer wall of the cleaning chamber. Both the opening / closing valve two and the drain valve are connected to the controller via signal lines.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. This invention, by installing a lifter, a surround clamp, a rotating shaft, and a locker, realizes the function of multi-point information collection, solves the problem of complex environment interference in forest communities and the existence of information collection blind spots, enables the rapid and accurate deployment of monitoring equipment to build an information collection network, eliminates monitoring blind spots, and improves the information collection capability of forest communities;

[0020] 2. This invention, through the installation of a lifting device, a locking device, and a cleaning chamber, achieves automatic maintenance and replacement functions, solving the problems of debris obstructing the scanning field of view, animal damage to monitoring equipment, and low efficiency of manual maintenance. It can clean and replace the surrounding clips, avoid abnormal forest community information collection, and improve the operational stability and data accuracy of the equipment.

[0021] 3. This invention, by installing a take-off and landing platform, a drone, a supplementary light, and a scanner, achieves the function of compensating for environmental interference in information collection. It solves the problems of wind causing tree branches to sway, the difficulty in deploying monitoring equipment due to the thin trunks of trees at high altitudes, and the inaccuracy of information collection at low altitudes due to shading by branches and leaves. It can collect information from high altitudes of forest communities, improving the accuracy and environmental adaptability of monitoring equipment.

[0022] 4. This invention, by installing a structure such as moving wheels and a sweeping shovel, realizes the function of automatically cleaning up interference, solves the problem that soil and surface vegetation information cannot be collected due to the cover of fallen leaves and garbage, can remove fallen leaves and garbage on the ground, improve the ground information collection capability, and avoid secondary pollution affecting the health of forest communities. Attached Figure Description

[0023] Figure 1 This is a front view structural diagram of the present invention;

[0024] Figure 2 This is a side view of the present invention;

[0025] Figure 3 This is a schematic diagram of the surrounding clamp structure of the present invention;

[0026] Figure 4 This is a schematic diagram of the cleaning chamber structure of the present invention;

[0027] Figure 5 This is a schematic diagram of the take-off and landing platform and the UAV structure of the present invention;

[0028] Figure 6 This is a schematic diagram of the sweeping shovel structure of the present invention;

[0029] Figure 7 This is a schematic diagram of the moving wheel structure of the present invention;

[0030] Figure 8 This is a schematic diagram of the storage box structure of the present invention.

[0031] In the diagram: 1. Lifting platform; 2. Surround clamp; 3. Lifter; 4. Rotating shaft one; 5. Locker; 6. Clamping arm one; 7. Clamping arm two; 8. Surrounding rod; 9. Buckle; 10. Fixed motor; 11. Controller; 12. Support arm; 13. Support motor; 14. Scanner one; 15. Rotating shaft two; 16. Anti-slip layer; 17. Cleaning chamber; 18. Vision sensor one; 19. Nozzle; 20. Water tank; 21. Pressure pump; 22. Cleaning motor; 23. Sweeping brush; 2 4. Movable pole; 25. Landing platform; 26. Telescopic plate; 27. Drone; 28. Fill light; 29. ​​Scanner II; 30. Ambient motor; 31. Sweeping shovel; 32. Telescopic pole; 33. Rotating shaft III; 34. Movable wheel; 35. Vision sensor II; 36. Locking lever; 37. Movable motor; 38. Storage box; 39. Opening / closing valve I; 40. Lifting plate; 41. Acoustic emitter; 42. Photovoltaic panel; 43. Energy storage chamber; 44. Opening / closing valve II; 45. Drain valve. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0034] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0035] Example 1: Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 8 A remote sensing monitoring device for forest community health based on multispectral imaging includes a lifting platform 1. A surrounding clamp 2 is installed on the upper side of the outer wall of the lifting platform 1. A lifter 3 is installed on the rear side of the outer wall of the surrounding clamp 2. A rotating shaft 4 is installed at the connection between the lifter 3 and the surrounding clamp 2. A locking device 5 is installed at the connection between the rotating shaft 4 and the surrounding clamp 2. The surrounding clamp 2 consists of a first clamping arm 6, a second clamping arm 7, a surrounding rod 8, and a buckle 9. The first clamping arm 6 and the second clamping arm 7 are symmetrically installed on the left and right sides of the locking device. On the front side of the outer wall, both the first clamping arm 6 and the second clamping arm 7 are provided with a surrounding rod 8. Both the first clamping arm 6 and the second clamping arm 7 are provided with a buckle 9 at the end away from the locker 5. A fixed motor 10 is installed on the lower side of the inner wall of the lifting platform 1. The surrounding clamp 2, the lifter 3, the rotating shaft 4, the locker 5 and the surrounding rod 8 are respectively connected to the adapter at the output end of the fixed motor 10 through the connecting shaft. The fixed motor 10 is connected to the controller 11 installed on the front side of the inner wall of the lifting platform 1 through the signal line.

[0036] Support arms 12 are installed on the lower outer walls of both the first clamp arm 6 and the second clamp arm 7. A support motor 13 is installed on the right side of the outer wall of the fixed motor 10. Scanners 14 are installed on the upper outer walls of both the first clamp arm 6 and the second clamp arm 7. Rotating shafts 15 are installed at the connection points between scanners 14 and the first clamp arm 6 and the second clamp arm 7. The support arm 12 and the rotating shaft 15 are connected to the adapter at the output end of the support motor 13 via connecting shafts. The support motor 13 and the scanner 14 are connected to the controller 11 via signal lines. Anti-slip layers 16 are provided on the outer walls of the first clamp arm 6 and the second clamp arm 7 near one side and on the lower outer wall of the support arm 12.

[0037] A storage box 38 is provided on the upper side of the inner wall of the lifting platform 1, an opening and closing valve 39 is provided on the upper side of the outer wall of the storage box 38, a lifting plate 40 is installed on the lower side of the inner wall of the storage box 38, the lifting plate 40 is connected to the adapter at the output end of the moving motor 37 through a connecting shaft, and the opening and closing valve 39 is connected to the controller 11 through a signal line.

[0038] A sound emitter 41 is provided on the upper side of the outer wall of the first arm 6 and the second arm 7. The sound emitter 41 is connected to the scanner 14 through a signal line.

[0039] Photovoltaic panels 42 are installed on the upper outer walls of the first arm 6 and the second arm 7. The photovoltaic panels 42 are connected to the energy storage chamber 43 installed on the upper outer wall of the surrounding rod 8 via signal lines.

[0040] Furthermore, during the deployment phase of the monitoring device, the operator uses the controller 11 to control the lifting platform 1 to deploy the encircling clamp 2 in the forest community. The controller 11 controls the adapter at the output end of the fixed motor 10 to connect to the lifting device 3, raising the height of the encircling clamp 2. To avoid interference from tree branches and leaves during the raising of the encircling clamp 2, the controller 11 controls the fixed motor 10 to synchronously transmit power to the rotating shaft 4, allowing the horizontally positioned encircling clamp 2 to rotate and adjust its posture during the lifting process by the lifting device 3, thereby avoiding interference from tree branches and leaves. When the lifting device 3 raises the encircling clamp 2 to the designated height, the rotating shaft 4 restores the encircling clamp 2 to a horizontal position. The controller 11 then switches the connection of the fixed motor 10, allowing the fixed motor 10 to transmit power to the encircling rod 8. 8. Under the drive of the fixed motor 10, the clamping arms 6 and 7 extend around the tree trunk until the buckles 9 at the ends of the clamping arms 6 and 7 collide and lock. At this point, the connection between the fixed motor 10 and the surrounding rod 8 is disconnected. Then, the controller 11 controls the adapter at the output end of the support motor 13 to connect to the support arm 12, which pops out to support the clamping arms 6 and 7. After the surrounding clamp 2 is deployed and fixed, anti-slip layers 16 are provided at the contact points between the clamping arms 6, 7, and the support arm 12 and the tree trunk to prevent the surrounding clamp 2 from slipping or damaging the tree trunk. The controller 11 controls the support motor 13 to connect to the rotating shaft 15. Under the drive of the support motor 13, the rotating shaft 15 rotates... The scanner 14 rotates, and its angle is adjusted. After adjustment, the connection between the fixed motor 10 and the support motor 13 and the surrounding clamp 2 is disconnected. The adapter at the output end of the fixed motor 10 is connected to the locker 5, releasing the locker 5 from the surrounding clamp 2. The rotating shaft 4 and the locker 5 remain connected to the lifter 3. Driven by the fixed motor 10, the lifter 3 lowers the height of the rotating shaft 4 and the locker 5, returning them to the surface of the lifting platform 1. The controller 11 controls the opening and closing valve 39 to open and connects the moving motor 37 and the lifting plate 40. Driven by the moving motor 37, the lifting plate 40 transports the surrounding clamp 2 stored in the storage box 38 to the surface of the lifting platform 1. Driven by the fixed motor 10, the lifting plate 40 transports the surrounding clamp 2 to the surface of the lifting platform 1. Locking device 5 connects to the new surround clip 2, and repeated operation fixes the surround clip 2 to the tree trunk. During the deployment of multiple surround clips 2, by controlling the height and angle of scanner 14 (e.g., deploying at a height of 3-9m), multiple scanners 14 are positioned at different heights and angles within the forest community, thus forming a scanning network to monitor the health of the forest community. The data is transmitted wirelessly to controller 11 or operator terminal. After deployment, during the initial monitoring process, energy is supplied to scanner 14 and acoustic transmitter 41 through energy storage chamber 43. When scanner 14 detects birds or other animals interfering with the surround clip 2 and scanner 14, the acoustic transmitter 41 emits sound to drive them away.During the monitoring phase, solar energy is collected by photovoltaic panels 42 located on the surfaces of card arms 1-6 and 2-7, converted and stored in the energy storage chamber 43 as supplementary energy, thereby improving the endurance of scanner 1-14 and acoustic transmitter 41.

[0041] Example 2: Please refer to Figure 1 , Figure 2 and Figure 4 A remote sensing monitoring device for forest community health based on multispectral imaging includes a lifting platform 1. A surrounding clamp 2 is installed on the upper side of the outer wall of the lifting platform 1. A lifter 3 is installed on the rear side of the outer wall of the surrounding clamp 2. A rotating shaft 4 is installed at the connection between the lifter 3 and the surrounding clamp 2. A locking device 5 is installed at the connection between the rotating shaft 4 and the surrounding clamp 2. The surrounding clamp 2 consists of a first clamping arm 6, a second clamping arm 7, a surrounding rod 8, and a buckle 9. The first clamping arm 6 and the second clamping arm 7 are symmetrically installed on the left and right sides of the locking device. On the front side of the outer wall, both the first clamping arm 6 and the second clamping arm 7 are provided with a surrounding rod 8. Both the first clamping arm 6 and the second clamping arm 7 are provided with a buckle 9 at the end away from the locker 5. A fixed motor 10 is installed on the lower side of the inner wall of the lifting platform 1. The surrounding clamp 2, the lifter 3, the rotating shaft 4, the locker 5 and the surrounding rod 8 are respectively connected to the adapter at the output end of the fixed motor 10 through the connecting shaft. The fixed motor 10 is connected to the controller 11 installed on the front side of the inner wall of the lifting platform 1 through the signal line.

[0042] Support arms 12 are installed on the lower outer walls of both the first clamp arm 6 and the second clamp arm 7. A support motor 13 is installed on the right side of the outer wall of the fixed motor 10. Scanners 14 are installed on the upper outer walls of both the first clamp arm 6 and the second clamp arm 7. Rotating shafts 15 are installed at the connection points between scanners 14 and the first clamp arm 6 and the second clamp arm 7. The support arm 12 and the rotating shaft 15 are connected to the adapter at the output end of the support motor 13 via connecting shafts. The support motor 13 and the scanner 14 are connected to the controller 11 via signal lines. Anti-slip layers 16 are provided on the outer walls of the first clamp arm 6 and the second clamp arm 7 near one side and on the lower outer wall of the support arm 12.

[0043] A cleaning chamber 17 is installed on the front side of the outer wall of the lifter 3. A vision sensor 18 is installed on the outer wall of the cleaning chamber 17 near the lifter 3. A nozzle 19 is installed on the front side of the inner wall of the cleaning chamber 17. A water tank 20 is installed on the front side of the outer wall of the fixed motor 10. A pressure pump 21 is installed on the upper side of the outer wall of the water tank 20. A cleaning motor 22 is installed on the upper side of the outer wall of the water tank 20. The nozzle 19 is connected to the pressure pump 21 through a connecting pipe. Sweeping brushes 23 are installed on both the left and right sides of the inner wall of the cleaning chamber 17. The sweeping brushes 23 are connected to the adapter at the output end of the cleaning motor 22 through a moving rod 24. The vision sensor 18 and the cleaning motor 22 are both connected to the controller 11 through signal lines.

[0044] The upper side of the outer wall of the cleaning chamber 17 is provided with an opening and closing valve 44, and the right side of the outer wall of the cleaning chamber 17 is provided with a drain valve 45. Both the opening and closing valve 44 and the drain valve 45 are connected to the controller 11 through signal lines.

[0045] Furthermore, during long-term monitoring of the forest community, dust, dew, or fallen leaves inevitably accumulate on the surfaces of clamp arm 6 and clamp arm 7, affecting the photoelectric conversion of photovoltaic panel 42, the information acquisition of scanner 14, and the sound propagation of acoustic transmitter 41. To prevent the structural performance of the surround clamp 2 from deteriorating due to external factors during long-term monitoring, operators need to perform regular maintenance on the surround clamp 2. The operator uses controller 11 to control the fixed motor 10 to drive the lifting device 3, raising the rotating shaft 4 and locking device 5 to the position of the surround clamp 2 requiring maintenance. The fixed motor 10 drives the locking device 5 to connect the surrounding clamp 2, restoring the connection between the fixed motor 10 and the surrounding rod 8. The surrounding rod 8 retracts under the drive of the fixed motor 10, causing the buckle 9 connecting the first clamp arm 6 and the second clamp arm 7 to disconnect and retract the first clamp arm 6 and the second clamp arm 7 from the extended state to the retracted state. The support arm 12 is connected through the support motor 13, and the support arm 12 is retracted, causing the surrounding clamp 2 to detach from the tree trunk. By switching the connection of the fixed motor 10, the controller 11 controls the opening and closing valve 44 to open, causing the lifting device 3 to lower the surrounding clamp 2 to the lifting platform 1. On the surface, visual sensor 18 collects information about impurities on the surface of the surrounding clamp 2. Controller 11 controls cleaning motor 22 to drive pressurized pump 21, which then sprays water from water tank 20 through nozzle 19 to rinse the surface of the surrounding clamp 2. Moving rod 24 is connected to a sliding groove on the inner wall of cleaning chamber 17 via a slider. Moving rod 24 consists of a rotator and a telescopic mechanism. The telescopic mechanism can adjust the distance between cleaning brush 23 and surrounding clamp 2, and the rotator can adjust the angle between cleaning brush 23 and surrounding clamp 2. Cleaning motor 22 drives moving rod 24 to move within cleaning chamber 17. The controller 11 adjusts the relative position between the cleaning brush 23 and the surrounding clamp 2 so that the cleaning brush 23 cleans the surface of the surrounding clamp 2. After cleaning is completed, the controller 11 controls the drain valve 45 to open and discharge the sewage in the cleaning chamber 17, thereby restoring the photoelectric conversion of the photovoltaic panel 42, the information acquisition of the scanner 14, and the sound transmission of the acoustic transmitter 41. The controller 11 then restores the cleaned surrounding clamp 2 to its original position via the lifter 3. Operators need to perform regular maintenance on the surrounding clamp 2 to ensure accurate information acquisition and extend the service life of the equipment.

[0046] Example 3: Please refer to Figure 1 , Figure 2 and Figure 5A remote sensing monitoring device for forest community health status based on multispectral imaging is provided. Support arms 12 are installed on the lower outer walls of the first arm 6 and the second arm 7. A support motor 13 is installed on the right side of the outer wall of the fixed motor 10. Scanners 14 are installed on the upper outer walls of the first arm 6 and the second arm 7. Rotating shafts 15 are installed at the connection between the scanners 14 and the first arm 6 and the second arm 7. The support arms 12 and the rotating shafts 15 are connected to the adapters at the output end of the support motor 13 through connecting shafts. The support motor 13 and the scanners 14 are connected to the controller 11 through signal lines. Anti-slip layers 16 are provided on the outer walls of the first arm 6 and the second arm 7 near one side and on the lower outer wall of the support arm 12.

[0047] A landing platform 25 is installed on the rear side of the outer wall of the lifting platform 1. The landing platform 25 is connected to the lifting platform 1 through a telescopic plate 26. A drone 27 is installed on the upper side of the outer wall of the landing platform 25. A supplementary light 28 is mounted on the front side of the outer wall of the drone 27. A scanner 29 is installed on the upper side of the outer wall of the supplementary light 28. The telescopic plate 26 is connected to the adapter at the output end of the environmental motor 30 installed on the front side of the outer wall of the water tank 20 through a connecting shaft. The drone 27, the supplementary light 28, the scanner 29 and the environmental motor 30 are connected to the controller 11 through signal lines.

[0048] Furthermore, in a forest environment, trees of varying heights exist. Higher trees are difficult to position using the lifter 3 to deploy the surround clamp 2 at a higher location, and these locations are more susceptible to environmental influences. For example, wind can cause tree trunks to sway, affecting the information collection of the scanner 14. Additionally, the thinner tree trunks at higher locations make it difficult to ensure the stable fixation of the surround clamp 2. Therefore, when dealing with higher trees, the controller 11 controls the adapter at the output of the environmental motor 30 to connect to the telescopic plate 26. This allows the telescopic plate 26, driven by the environmental motor 30, to extend the landing platform 25 from inside the lifting platform 1. Subsequently, the controller 11 controls the drone 27 to take off. The drone 27 is a DJI Matrice. The 30T or XAG P series drones are capable of small-scale flights in forests. The scanner 29 mounted on the drone 27 collects information from high-altitude trees and transmits it to the controller 11. In addition, to avoid the distortion of information collected by the scanners 14 and 29 in the forest due to the obstruction of light by leaves, the controller 11 can supplement the ambient light with the supplementary light lamp 28 during the flight of the drone 27, so that the scanners 14 and 29 can obtain accurate information. Multiple surrounding clips 2 deployed in the forest form an information collection network. If the information collection network is missing or has blind spots due to external factors such as animal interference or scanner 14 failure, the controller 11 can control the drone 27 as a temporary replacement to collect information from the missing parts, while waiting for the operator to replace the damaged surrounding clip 2 of scanner 14.

[0049] Example 4: Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 A remote sensing monitoring device for forest community health status based on multispectral imaging is provided. Support arms 12 are installed on the lower outer walls of the first arm 6 and the second arm 7. A support motor 13 is installed on the right side of the outer wall of the fixed motor 10. Scanners 14 are installed on the upper outer walls of the first arm 6 and the second arm 7. Rotating shafts 15 are installed at the connection between the scanners 14 and the first arm 6 and the second arm 7. The support arms 12 and the rotating shafts 15 are connected to the adapters at the output end of the support motor 13 through connecting shafts. The support motor 13 and the scanners 14 are connected to the controller 11 through signal lines. Anti-slip layers 16 are provided on the outer walls of the first arm 6 and the second arm 7 near one side and on the lower outer wall of the support arm 12.

[0050] A sweeping shovel 31 is installed on the lower side of the outer wall of the lifting platform 1. The sweeping shovel 31 is connected to the lifting platform 1 through a telescopic rod 32. A rotating shaft 33 is installed at the connection between the telescopic rod 32 and the sweeping shovel 31. The telescopic rod 32 and the rotating shaft 33 are respectively connected to the adapter at the output end of the environmental motor 30 through a connecting shaft.

[0051] A caster wheel 34 is installed on the lower side of the outer wall of the lifting platform 1. A second vision sensor 35 is installed on the front side of the outer wall of the lifting platform 1. A locking rod 36 is installed at the connection between the caster wheel 34 and the lifting platform 1. The caster wheel 34 and the locking rod 36 are respectively connected to the adapter at the output end of the motion motor 37 installed on the right side of the outer wall of the environmental motor 30 through a connecting shaft. The second vision sensor 35 and the motion motor 37 are both connected to the controller 11 through signal lines.

[0052] Furthermore, during the information collection process of the forest community constructed by multiple scanners 14, to avoid fallen leaves and dead branches affecting the information collection of ground plants, when a scanner 14 detects that dead matter is interfering with information collection in its corresponding information collection area, the operator controls the adapter at the output end of the mobile motor 37 to connect to the mobile wheel 34 through the controller 11. Ground information is collected through the vision sensor 35, causing the mobile wheel 34 to move the lifting platform 1 to the position to be cleaned under the drive of the mobile motor 37. The connection between the mobile motor 37 and the mobile wheel 34 is then disconnected, and the mobile motor 37 is connected to the locking rod 36. The locking rod 36 is then inserted into the ground under the drive of the mobile motor 37, completing the fixation of the lifting platform 1. This ensures that the lifting platform 1 remains stationary when not in use, preventing movement on the unstable forest ground. Slippage occurs on the surface, and the locking rod 36 can be inserted into the ground at different depths to keep the lifting platform 1 in a horizontal state, thereby ensuring the stability of other operations. When it reaches the position to be cleaned, the controller 11 controls the adapter at the output end of the environmental motor 30 to connect the rotating shaft 33 and the telescopic rod 32 in sequence to adjust the angle and height of the sweeping shovel 31. Then, the controller controls the moving motor 37 to drive the locking rod 36 to release the fixation of the lifting platform 1, and connects the moving motor 37 and the moving wheel 34 so that the sweeping shovel 31 sweeps the interference on the ground as the moving wheel 34 drives the lifting platform 1 to move. This ensures that the scanner 14 or the scanner 29 can collect accurate information. During the process of sweeping the interference on the ground, it can effectively avoid the pollution of the forest by the harmful substances that may be contained in the interference, such as garbage discarded by people or decaying branches and leaves containing viruses.

[0053] Example 5: Please refer to Figure 1 , Figure 2 , Figure 4 , Figure 6 and Figure 7 A remote sensing monitoring device for forest community health status based on multispectral imaging includes a cleaning chamber 17 installed on the front side of the outer wall of the lifter 3, a vision sensor 18 installed on the outer wall of the cleaning chamber 17 near the lifter 3, a nozzle 19 installed on the front side of the inner wall of the cleaning chamber 17, a water tank 20 installed on the front side of the outer wall of the fixed motor 10, a pressure pump 21 installed on the upper side of the outer wall of the water tank 20, a cleaning motor 22 installed on the upper side of the outer wall of the water tank 20, the nozzle 19 connected to the pressure pump 21 through a connecting pipe, cleaning brushes 23 installed on both the left and right sides of the inner wall of the cleaning chamber 17, the cleaning brushes 23 connected to the adapter at the output end of the cleaning motor 22 through a moving rod 24, and the vision sensor 18 and the cleaning motor 22 both connected to the controller 11 through signal lines.

[0054] A sweeping shovel 31 is installed on the lower side of the outer wall of the lifting platform 1. The sweeping shovel 31 is connected to the lifting platform 1 through a telescopic rod 32. A rotating shaft 33 is installed at the connection between the telescopic rod 32 and the sweeping shovel 31. The telescopic rod 32 and the rotating shaft 33 are respectively connected to the adapter at the output end of the environmental motor 30 through a connecting shaft.

[0055] A caster wheel 34 is installed on the lower side of the outer wall of the lifting platform 1. A second vision sensor 35 is installed on the front side of the outer wall of the lifting platform 1. A locking rod 36 is installed at the connection between the caster wheel 34 and the lifting platform 1. The caster wheel 34 and the locking rod 36 are respectively connected to the adapter at the output end of the motion motor 37 installed on the right side of the outer wall of the environmental motor 30 through a connecting shaft. The second vision sensor 35 and the motion motor 37 are both connected to the controller 11 through signal lines.

[0056] The upper side of the outer wall of the cleaning chamber 17 is provided with an opening and closing valve 44, and the right side of the outer wall of the cleaning chamber 17 is provided with a drain valve 45. Both the opening and closing valve 44 and the drain valve 45 are connected to the controller 11 through signal lines.

[0057] Furthermore, during the information collection process of the forest community, when scanner 14 or scanner 29 detects that trees are short of water, the operator uses controller 11 to control the moving motor 37 connected to the moving wheels 34 to move the lifting platform 1 to the vicinity of the trees short of water. By connecting the cleaning motor 22 and the pressure pump 21, the water in the water tank 20 is pressurized and sprayed from the nozzle 19 into the cleaning chamber 17. Then, the drain valve 45 is opened to allow the water in the cleaning chamber 17 to flow out from the drain valve 45, replenishing the water for the trees short of water and preventing them from growing poorly due to lack of water. When there is soil or nutrient deficiency in the forest, the operator can issue a command through the controller 11 to move the lifting platform 1 to the composting area or soil accumulation area by driving the moving wheels 34 through the moving motor 37. The control motor 30 connects the rotating shaft 33 and the telescopic rod 32 to shovel the soil or compost into the sweeping shovel 31. Then, the operator controls the lifting platform 1 to move to the designated location and adjusts the angle of the sweeping shovel 31 through the rotating shaft 33 to tilt the sweeping shovel 31, so that the soil or compost in the sweeping shovel 31 is slowly spilled, replenishing the soil or nutrients in the designated area and improving the growth and health of the forest community.

[0058] Working principle: The lifting platform 1 serves as a monitoring base station within the forest community. Operators control the lifting device 3 via controller 11 to raise the circumferential clamp 2 to a certain height. The angle of the circumferential clamp 2 is adjusted via rotating shaft 4 to avoid obstruction and interference from tree branches and leaves during the raising process. After reaching the designated height, the fixed motor 10 drives the circumferential rod 8 to extend the first clamp arm 6 and the second clamp arm 7, causing the latches 9 at the ends of the first clamp arm 6 and the second clamp arm 7 to engage, thus fixing the circumferential clamp 2 to the tree trunk. To prevent the circumferential clamp 2 from falling, the support motor 13... The support arm 12 pops out to provide support. After the deployment of one circumferential clamp 2 is completed, the connection between the circumferential clamp 2 and the rotating shaft 4 and the lifter 3 is disconnected by the locker 5. By opening the opening and closing valve 39, the lifting plate 40, driven by the moving motor 37, raises the circumferential clamp 2 stored in the storage box 38 to the surface of the lifting platform 1. The operation is repeated to deploy multiple circumferential clamps 2 on different trees and at different heights in the forest community. The angle of the scanner 14 is adjusted by the rotating shaft 15 to form a complete information collection network in the forest community and collect information from the forest community.

[0059] To ensure that the scanner 14 can continuously collect information and to prevent leaves, dust and animals from interfering with the operation of the scanner 14 and damaging the forest community information collection network, the operator regularly controls the lifting platform 1 to maintain the ring clamp 2 on the tree trunk. The lifting device 3 raises the rotating shaft 1 4 and the locking device 5 to the height of the ring clamp 2 to be maintained. The locking device 5 restores the connection between the ring clamp 2 and the lifting platform 1 and the internal structure. The ring rod 8 is retracted to release the fixation between the buckle 9. The support arm 12 is retracted. Under the action of the lifting device 3, the ring clamp 2 is returned to the surface of the lifting platform 1. The opening and closing valve 2 44 above the cleaning chamber 17 is closed. The cleaning motor 22 drives the pressure pump 21 to pressurize the water in the water tank 20 and spray it out from the nozzle 19 to rinse the ring clamp 2. The cleaning motor 22 drives the moving rod 24 to move the cleaning brush 23 in the cleaning chamber 17 to clean the ring clamp 2. After cleaning, the ring clamp 2 is reinstalled on the tree trunk.

[0060] Faced with trees of different heights in the forest, the trunks of trees at higher elevations are thinner and more susceptible to environmental influences, making it unsuitable to deploy the surround clamp 2. In this case, the operator controls the environmental motor 30 to connect the telescopic plate 26, extending the landing platform 25 from inside the lifting platform 1. The controller 11 controls the drone 27 to take off, and the scanner 29 collects information from the trees at higher elevations. At the same time, the drone 27 can be controlled to fly at low altitudes in dense forests where there is light obstruction. The supplementary light 28 provides illumination to the scanner 14 to prevent the information collected by the scanner 14 from being distorted due to the obstruction of leaves.

[0061] Meanwhile, to prevent fallen debris or garbage on the ground from interfering with the information collection of scanner 14 or scanner 29, the operator can use controller 11 to control the moving motor 37 to drive the moving wheels 34 to move the lifting platform 1 to the area to be cleaned. The environmental motor 30 connects to the rotating shaft 33 and the telescopic rod 32 to adjust the angle and height of the sweeping shovel 31, so that the sweeping shovel 31 can remove fallen debris or garbage during the movement of the lifting platform 1, ensuring the information collection capabilities of scanner 14 and scanner 29.

[0062] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A remote sensing monitoring device for forest community health status based on multispectral imaging, characterized in that: Includes a lifting platform (1), on the upper side of the outer wall of the lifting platform (1) is a surrounding clamp (2), on the rear side of the outer wall of the surrounding clamp (2) is a lifter (3), a rotating shaft (4) is installed at the connection between the lifter (3) and the surrounding clamp (2), and a locking device (5) is installed at the connection between the rotating shaft (4) and the surrounding clamp (2). The surrounding clamp (2) is composed of a locking arm (6), a locking arm (7), a surrounding rod (8), and a buckle (9). The locking arms (6) and (7) are symmetrically installed on the front side of the outer wall of the locking device (5). Both the inner walls of the first (6) and the second (7) are provided with a surrounding rod (8). The ends of the first (6) and the second (7) away from the locker (5) are each equipped with a buckle (9). A fixed motor (10) is installed on the lower side of the inner wall of the lifting platform (1). The surrounding clamp (2), the lifter (3), the rotating shaft (4), the locker (5) and the surrounding rod (8) are respectively connected to the adapter at the output end of the fixed motor (10) through the connecting shaft. The fixed motor (10) is connected to the controller (11) installed on the front side of the inner wall of the lifting platform (1) through the signal line.

2. The multispectral-based remote sensing monitoring device for forest community health status according to claim 1, characterized in that: Support arms (12) are installed on the lower side of the outer wall of the first (6) and the second (7) of the clamping arm. A support motor (13) is installed on the right side of the outer wall of the fixed motor (10). A scanner (14) is installed on the upper side of the outer wall of the first (6) and the second (7) of the clamping arm. A rotating shaft (15) is installed at the connection between the scanner (14) and the first (6) and the second (7) of the clamping arm. The support arm (12) and the rotating shaft (15) are connected to the adapter at the output end of the support motor (13) through the connecting shaft. The support motor (13) and the scanner (14) are connected to the controller (11) through the signal line. An anti-slip layer (16) is provided on the side of the outer wall of the first (6) and the second (7) of the clamping arm and the lower side of the outer wall of the support arm (12).

3. The multispectral-based remote sensing monitoring device for forest community health status according to claim 1, characterized in that: A cleaning chamber (17) is installed on the front side of the outer wall of the lifting device (3). A vision sensor (18) is installed on the side of the outer wall of the cleaning chamber (17) near the lifting device (3). A nozzle (19) is installed on the front side of the inner wall of the cleaning chamber (17). A water tank (20) is installed on the front side of the outer wall of the fixed motor (10). A pressure pump (21) is installed on the upper side of the outer wall of the water tank (20). A cleaning motor (22) is installed on the upper side of the outer wall of the water tank (20). The nozzle (19) is connected to the pressure pump (21) through a connecting pipe. Cleaning brushes (23) are installed on both the left and right sides of the inner wall of the cleaning chamber (17). The cleaning brushes (23) are connected to the adapter at the output end of the cleaning motor (22) through a moving rod (24). The vision sensor (18) and the cleaning motor (22) are both connected to the controller (11) through signal lines.

4. The multispectral-based remote sensing monitoring device for forest community health status according to claim 1, characterized in that: The lifting platform (1) is equipped with a landing platform (25) on the rear side of its outer wall. The landing platform (25) is connected to the lifting platform (1) via a telescopic plate (26). A drone (27) is installed on the upper side of the outer wall of the landing platform (25). A supplementary light (28) is mounted on the front side of the outer wall of the drone (27). A scanner (29) is installed on the upper side of the outer wall of the supplementary light (28). The telescopic plate (26) is connected to the adapter at the output end of the environmental motor (30) installed on the front side of the outer wall of the water tank (20) via a connecting shaft. The drone (27), supplementary light (28), scanner (29) and environmental motor (30) are connected to the controller (11) via signal lines.

5. The multispectral-based remote sensing monitoring device for forest community health status according to claim 4, characterized in that: A sweeping shovel (31) is installed on the lower side of the outer wall of the lifting platform (1). The sweeping shovel (31) is connected to the lifting platform (1) through a telescopic rod (32). A rotating shaft (33) is installed at the connection between the telescopic rod (32) and the sweeping shovel (31). The telescopic rod (32) and the rotating shaft (33) are respectively connected to the adapter at the output end of the environmental motor (30) through a connecting shaft.

6. The multispectral-based remote sensing monitoring device for forest community health status according to claim 4, characterized in that: The lower side of the outer wall of the lifting platform (1) is equipped with a moving wheel (34), and the front side of the outer wall of the lifting platform (1) is equipped with a vision sensor (35). A locking rod (36) is installed at the connection between the moving wheel (34) and the lifting platform (1). The moving wheel (34) and the locking rod (36) are respectively connected to the adapter at the output end of the moving motor (37) installed on the right side of the outer wall of the environmental motor (30) through the connecting shaft. The vision sensor (35) and the moving motor (37) are both connected to the controller (11) through signal lines.

7. The multispectral-based remote sensing monitoring device for forest community health status according to claim 1, characterized in that: The upper inner wall of the lifting platform (1) is provided with a storage box (38), the upper outer wall of the storage box (38) is provided with an opening and closing valve (39), the lower inner wall of the storage box (38) is provided with a lifting plate (40), the lifting plate (40) is connected to the adapter at the output end of the moving motor (37) through a connecting shaft, and the opening and closing valve (39) is connected to the controller (11) through a signal line.

8. The remote sensing monitoring device for forest community health status based on multispectral imaging according to claim 1, characterized in that: The upper side of the outer wall of the first (6) and the second (7) of the card arm is provided with an acoustic emitter (41), which is connected to the first (14) of the scanner via a signal line.

9. The remote sensing monitoring device for forest community health status based on multispectral imaging according to claim 1, characterized in that: Photovoltaic panels (42) are installed on the upper side of the outer wall of the first (6) and the second (7) of the bracket. The photovoltaic panels (42) are connected to the energy storage chamber (43) installed on the upper side of the outer wall of the surrounding rod (8) via signal lines.

10. The multispectral-based remote sensing monitoring device for forest community health status according to claim 3, characterized in that: The cleaning chamber (17) is provided with an opening and closing valve 2 (44) on the upper side of its outer wall, and a drain valve (45) is installed on the right side of its outer wall. The opening and closing valve 2 (44) and the drain valve (45) are both connected to the controller (11) via signal lines.

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