71 results about "Forest protection" patented technology

The invention relates to the field of forest protection, and discloses an unmanned aerial vehicle intelligent monitoring system for forest protection. Comprising a multispectral data dynamic acquisition module, an environment field real-time modeling module, an image intelligent enhancement module, a multi-scale frequency domain feature extraction module, a Bayesian anomaly probability inference module, a space-time correlation verification module, an unmanned aerial vehicle cluster scheduling module and a heterogeneous hardware acceleration module. According to the system, real-time monitoring and accurate identification of the hidden ecological damage behavior are realized through a closed-loop process of multi-modal sensor collaborative acquisition, environmental parameter dynamic prediction, image illumination invariance transformation, cross-scale texture fingerprint extraction, particle filter dynamic threshold optimization, multi-constraint space-time clustering, resource allocation optimization and reconfigurable hardware acceleration. According to the invention, on the basis of an image preprocessing architecture based on illumination reflection separation and edge preserving enhancement, the feature distortion bottleneck of a traditional algorithm in a complex illumination environment is broken through, and a high-fidelity data base is provided for hidden ecological damage detection.

The invention relates to the technical field of natural gas pressure regulating station automatic site selection, and provides a natural gas pressure regulating station automatic site selection method, system, equipment and medium, and the method comprises the steps: precisely extracting a water system contour boundary through employing an edge detection algorithm, generating a water system distribution diagram, and building a terrain constraint condition through combining with a gradient grading mask; the gradient attenuation range of the water system safety buffer area is dynamically adjusted based on the river channel bending curvature characteristic and the branch intersection density, and water body protection and land use requirements are effectively balanced; recognizing boundaries of a building area and a forest protection area through color and shape features of the remote sensing image, and performing superposition to generate a composite security constraint layer; and screening low-gradient contiguous effective candidate blocks after excluding the protected area, simulating a feasible path through a depth-first search algorithm, and selecting an area which is high in connectivity with a main road and small in topographic relief as a final site. The ecological environment damage risk is reduced, the engineering implementation feasibility is ensured, and the optimal balance of ecological protection, safety protection and construction cost is achieved.

The invention relates to the technical field of mangrove forest protection, in particular to a forest protection fence based on biophysical coordination and a prevention and control method thereof.The forest protection fence comprises a plurality of supporting components and an annular protection screen body, the multiple supporting components are arranged around target plants and form an annular supporting system, and each supporting component comprises a supporting rod and an expansion supporting assembly; the supporting rods are vertically arranged, the lower ends of the supporting rods can be inserted into a soil layer, the extension supporting assemblies are arranged on the supporting rods and can partially enter the position below the soil layer along with the supporting rods, and the extension supporting assemblies between every two adjacent supporting components can be connected in a matched mode. The annular protective screen body is connected with the annular supporting system and at least partially extends below the soil layer; through cooperation of the supporting component and the annular protective screen body, benthonic organisms around the target plant can be limited to move in the preset area, and growth of the target plant is assisted through movement of the benthonic organisms. According to the technical scheme, the growth of the target plant is protected by virtue of the cooperation of benthic organism activity, the supporting component and the annular protective screen body.

The invention discloses a forest smoke and fire alarm risk index calculation and risk assessment method based on multiple factors. The method comprises the steps of obtaining monitoring data of various meteorological factors, measurement data of various geographical environment factors and detection data of various human activity factors according to position information of an alarm point; and calculating a meteorological risk index of smoke and fire alarm based on the monitoring data and the corresponding fitting regression coefficient. And correcting the meteorological risk index through the rainfall correction coefficient and the snowfall correction coefficient. And correction coefficients corresponding to the geological environment factors and the human activity factors are set according to the measured data. In combination with correction coefficients of all geological environment factors and human activity factors, the corrected meteorological risk index is further corrected to obtain a comprehensive risk index of smoke and fire alarm, so that the accuracy of a quantitative evaluation result of the smoke and fire alarm risk is improved, and the result is used as a basis for alarm verification of forest protection personnel; and thus, the alarm verification workload of forest rangers is reduced.

The invention discloses a mangrove forest protection effect intelligent evaluation and scene prediction system, and relates to the field of ecological environment information intelligence, and the system comprises a key driving factor recognition module which is used for determining a core variable influencing the protection effect and a dynamic response interval of the core variable based on a statistical analysis and nonlinear fitting method; the protection effect quantitative evaluation module is used for calculating a net improvement effect of protection intervention by comparing ecological index differences inside and outside the protection area; the causal effect analysis module is used for separating independent contributions of natural factors and artificial protection by adopting a dual machine learning framework; the space-time dynamic modeling module is used for performing uncertainty modeling on the space-time evolution of the ecological indexes by using a Bayesian hierarchical structure; and the multi-scene prediction module is used for realizing ecological response prediction under multi-factor driving and supporting input and simulation of user-defined scenes. According to the scheme, multi-dimensional and high-precision evaluation and future trend reliable prediction of mangrove forest protection effects can be realized.

The invention relates to the technical field of forest ecological quality evaluation, and discloses a forest ecological quality dynamic evaluation system based on a multi-source geographic data fusion algorithm, which comprises an integrity improvement module, a data preprocessing and format unification module, a system integration module, a visualization and decision module and an output module. Through the multi-source data fusion expansion and ecological process modeling technology, all elements of the forest ecological system can be comprehensively covered, common vegetation indexes are concerned, soil, water quality, biodiversity and other elements are also included, the ecological process is deeply evaluated, the evaluation result can more accurately reflect the real condition of the forest ecological system, and the forest ecological system can be accurately evaluated. According to the invention, a more scientific basis is provided for forest protection and management, in addition, effective integration of a forestry management system and an external ecological monitoring system is realized through a unified data interface and format standard and a data sharing and interaction platform building technology, and a data barrier is broken, so that the systems can share and interact data in real time.

The invention discloses a forest protection patrol and sprinkling fire extinguishing unmanned aerial vehicle system. The system comprises an integrated task unmanned aerial vehicle platform and a ground station remotely interacting with the integrated task unmanned aerial vehicle platform. The unmanned aerial vehicle platform is integrated with a task detection module and is used for acquiring and returning target data including a fire scene video, an image and accurate positioning information; the task execution module is used for storing and spraying fire extinguishing liquid; and the dual-mode communication unit comprises an airborne sight distance and satellite communication module and is used for establishing a bidirectional data transmission link with a ground station. The ground station comprises a ground communication unit which is provided with a corresponding sight distance and a satellite communication module; and the comprehensive processing and commanding unit is used for receiving and processing the target data, generating comprehensive fire scene situation information, generating a task control instruction based on the situation and returning the task control instruction to the unmanned aerial vehicle platform, so that the working state of the detection module and the precise spraying operation of the execution module are controlled in real time, and the integrated'searching and spraying 'function of patrol and fire extinguishing is realized.

1. Name of the product in this design: Handheld rangefinder thermal imager. 2. Application of this design: This design is a handheld ranging thermal imaging device that integrates infrared temperature measurement and laser ranging functions. It can be used for precise location of equipment faults, building inspection, industrial maintenance, fire rescue, and forest protection. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

An object of the system according to the embodiment is to promote communication and information sharing between users by efficiently matching works and projects related to forest protection.SOLUTION: A system includes a reception part, an information analysis part, a matching part, a communication promotion part, and an information provision part. The reception unit inputs information of a user. The information analysis unit analyzes the information input by the reception unit. The matching unit matches the project and the work based on the information analyzed by the information analysis unit. The communication promotion unit promotes communication between users. The information providing unit provides information on improvement of energy efficiency and countermeasures against global warming.SELECTED DRAWING: Figure 1

The utility model relates to the technical field of forest protection, and provides a tree surrounding ring structure which comprises an inner layer, a middle layer, an outer layer and a fixing layer which are sequentially connected from inside to outside in the radial direction. Wherein the inner layer comprises a full-degradable plant fiber sheet; the middle layer comprises cellulose regeneration and degradation cloth, and the cellulose regeneration and degradation cloth is adsorbed on the outer side surface of the full-degradable plant fiber sheet; the outer layer comprises a first cellulose regeneration film and a waterproof layer, the first cellulose regeneration film is adhered to the outer side surface of the cellulose regeneration degradation cloth, and the waterproof layer is coated on the outer side surface of the first cellulose regeneration film; the fixing layer comprises a second cellulose regeneration film, and the second cellulose regeneration film is bonded to the outer side face of the waterproof layer. The tree surrounding ring structure can be degraded in the environment, workers can directly discard the tree surrounding ring structure into soil, the environment cannot be affected, and the environment-friendly performance is good.

1.The name of the design product: forest fire station. 2.The use of the design product: the design product is applied to forest protection, outdoor danger monitoring, danger behavior reminding and the like, and is used for unmanned forest protection, monitoring and safety reminding of forest fire monitoring contents such as video, wind speed, wind direction, rainfall, illumination, temperature and humidity, noise, PM2.5, PM10, carbon dioxide, atmospheric pressure and oxygen. 3.The design points of the design product: in shape. 4.The picture or photo best indicating the design points: perspective view.

The invention discloses an unmanned aerial vehicle spraying path planning method and device, and relates to the field of artificial intelligence and unmanned aerial vehicle application. The method comprises the following steps: constructing a path planning model according to a three-dimensional working environment, obstacle constraints, unmanned aerial vehicle performance and spraying requirements; mapping the flight paths into decision variables in one-to-one correspondence by adopting multi-dimensional continuous coding; constructing a multi-objective function containing the path length, the spraying uniformity, the flight rotation angle and the obstacle avoidance safety cost; an improved cordyceps sinensis optimization algorithm is called, and population initialization, logarithmic spiral reverse learning space expansion, exploration double-strategy updating, parasitic dynamic disturbance and embedded new solution iterative optimization are carried out; and after the maximum number of iterations is reached, outputting a globally optimal solution and converting the globally optimal solution into an unmanned aerial vehicle spraying path. The problems that in the prior art, unmanned aerial vehicle spraying path planning is low in efficiency and poor in precision degree are solved, and the method has the advantages of being wide in search range, high in optimization precision, high in dynamic adaptability and the like and can be widely applied to the fields of agricultural plant protection, urban disinfection, forest protection and the like.

The utility model relates to the field of forest protection, and provides liquid medicine disinfection pruning shears which comprise a shear body, a liquid medicine bottle, a sprayer, a first flow guide pipe, a second flow guide pipe and a collecting bowl. The scissor body comprises a mounting seat, a fixed blade and a movable blade, the fixed blade is fixed at one end of the mounting seat, and the movable blade is rotationally connected with the fixed blade; the sprayer is fixed to the upper side face of the movable blade, and the spraying direction of the sprayer faces the knife edges of the movable blade and the fixed blade. The liquid medicine bottle is fixed to the mounting base, the sprayer is connected with a liquid outlet of the liquid medicine bottle through the first flow guide pipe, the collecting bowl is fixed to the lower side of the fixed blade, a drainage opening is formed in the bowl bottom of the collecting bowl, one end of the second flow guide pipe is connected with the drainage opening, and the other end of the second flow guide pipe is connected with a liquid inlet of the liquid medicine bottle. Wherein the bowl opening of the collecting bowl is obliquely arranged and faces the knife edge of the fixed blade. Branch pruning and liquid medicine disinfection can be carried out at the same time, consumed time is short, and the forest pruning efficiency is improved.

The invention discloses a multi-source data-driven ecological protection and restoration method and system, and aims to solve the technical problems of contradiction between wetland and forest environment monitoring precision and cost, poor data transmission adaptability, and weak analysis model over-fitting and generalization ability. According to the method, a heterogeneous wireless ad hoc network driven by multi-source data is constructed, and a wireless sensor network and a Mesh network are fused, so that efficient sensing and reliable transmission of wetland and forest land environments are realized; low-cost sensor data is processed by adopting a machine learning and optimization theory, a lightweight environment intelligent detection model is established, an environment-sensitive wireless sensor MAC protocol is optimally designed, and the data transmission efficiency and reliability in a complex environment are improved. According to the method, the monitoring cost can be remarkably reduced, the accuracy and efficiency of ecological environment assessment and pest control and prevention are improved, technical support is provided for ecological protection and restoration, healthy tourism development and digital forest protection, and the method has important application value and social benefits.

The application relates to an unmanned aerial vehicle aerial fire extinguishing bomb throwing device, belonging to the technical field of forest protection and fire prevention equipment, comprising a mounting seat, a bomb cabin base, a throwing control mechanism and a launching controller, the mounting seat is used for being mounted at the lower part of the unmanned aerial vehicle, the bomb cabin base is installed at the lower part of the mounting seat, a plurality of fire extinguishing bomb cabins are distributed around the bomb nest base, the throwing control mechanism is connected to the lower part of the mounting seat and is distributed at the position opposite to the fire extinguishing bomb cabin at the periphery and the lower part of the bomb cabin base and is used for fixing the fire extinguishing bomb in cooperation with the bomb cabin base, the launching controller is installed on the mounting seat and is used for controlling the opening of the throwing control mechanism. The fire extinguishing bomb throwing device can load more fire extinguishing bombs, and the fire extinguishing bomb throwing device is more convenient to trigger the throwing of the fire extinguishing bomb.

The utility model discloses forest protection whitewashing equipment which comprises a storage box installed at the upper end of a bottom plate, a push handle installed on one side of the storage box, a cover plate installed on the top of the storage box, an installation frame installed on one side of the outer end of the storage box and fixed to the bottom plate, a supporting plate installed on the inner side of the installation frame, and a supporting rod installed on the supporting plate. Two splitter plates are installed on the outer side of the supporting plate, and a plurality of spray heads are evenly installed on the inner sides of the splitter plates. The spraying head is arranged to white the outer surface of a forest tree, the screw is driven by the double-output-shaft motor to rotate reversely to drive the two splitter plates to be close to each other, so that the spraying head is closer to the outer surface of the forest tree, then the draw-off pump is started to convey a whitewashing agent into the spraying head through the conveying hose, and the whitewashing agent is sprayed out of the spraying head after passing through the splitter channels. Due to the fact that the splitter plate is an arc-shaped plate, the spraying angle of the spraying head on the outer surface of the forest tree is more uniform.

The forest protection device comprises a first protection structure, a second protection structure, a third protection structure and a fourth protection structure, the first protection structure, the second protection structure, the third protection structure and the fourth protection structure are all arranged on the periphery of a machine frame of the excavator, and the first protection structure is arranged on the edge of the right side of the excavator. The second protection structure is arranged at the top of the rear end of the excavator, the third protection structure is arranged at the edge of the left side of the excavator, and the fourth protection structure is arranged on the outer side of a cab of the excavator.

The invention relates to the technical field of data prediction, and provides an ecological environment change prediction method based on human activity influence, and the method comprises the steps: obtaining environment monitoring data of a forest protection region, obtaining a poaching monitoring sequence of each monitoring point in the forest protection region according to the environment monitoring data, obtaining an ecological monitoring overall planning coefficient according to the poaching monitoring sequence, and predicting the ecological environment change. Obtaining an environment dynamic monitoring sample set according to the ecological monitoring overall planning coefficient and the wild animal quantity monitoring result data, and constructing an environment transient influence coefficient sequence according to the environment dynamic monitoring sample set; based on the environment transient influence coefficient sequence, utilizing an autoregression moving average model to obtain a prediction result of the environment transient influence coefficient of the forest protection area in a future period of time, and based on the prediction result of the environment transient influence coefficient, performing prediction analysis on ecological environment change. According to the method, the change of the ecological environment is predicted by constructing the environmental transient influence coefficient, so that the accuracy of an ecological environment change prediction result is improved.

The utility model discloses a forestry pest trapping device, which relates to the technical field of trapping devices and comprises a trapping bin, a feed supplementing rod is fixedly mounted in the trapping bin, a plurality of discharge holes are uniformly formed in one side of the feed supplementing rod, a feed supplementing groove is formed in the feed supplementing rod, and the discharge holes are communicated with the feed supplementing groove. The outer side of the material supplementing rod is rotationally connected with a trapping pipe in a clamped mode, one end of the material supplementing rod fixedly communicates with a material supplementing bin, and a driving air cylinder is fixedly installed on one side of the material supplementing bin. According to the automatic bait feeding device, the driving rod in the driving air cylinder drives the push plate to move forwards, bait on the arc-shaped bottom groove is pushed into the bait feeding rod, the bait of the bait feeding rod enters the bait filling groove of the trapping pipe from the discharging hole, automatic bait feeding operation is completed, a forest protection worker does not need to manually coat the bait, the workload of the forest protection worker is reduced, and the labor intensity of the forest protection worker is relieved. In addition, rats cannot be disturbed by automatic feeding, so that the trapping success rate of the trapping device is increased.

The application provides a forest pest-fire danger coupling early warning and unmanned fire extinguishing system based on multispectral AI and single-photon laser radar, and relates to the technical field of forest protection and monitoring. The system comprises a space-air-ground integrated monitoring unit, an edge computing unit, a pest-fire danger coupling early warning platform, an intelligent scheduling and command system, an unmanned fire extinguishing execution unit and a power supply communication unit. The space-air-ground integrated monitoring unit is used for collecting multispectral images, thermal imaging data, laser radar point cloud data and environmental parameter data of the whole forest. The application solves the technical problems that the existing forest protection technology cannot realize quantitative correlation early warning of pest, fire danger, lacks precise algorithm support for fire identification, hidden fire point detection and unmanned fire extinguishing, and the fire prevention and insect prevention system is fragmented, the mountain area has poor adaptability, and the intelligent precision is insufficient.

1. Name of the product in this design: Handheld rangefinder thermal imager. 2. Application of this design: This design is a handheld ranging thermal imaging device that integrates infrared temperature measurement and laser ranging functions. It can be used for precise location of equipment faults, building inspection, industrial maintenance, fire rescue, and forest protection. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

The present application relates to a kind of forest protection technical field, and is to solve the problem that there is no plant source attractant for effectively controlling the northern hairy chestnut bark beetle in the prior art.The active component of the attractant of the present application is composed of one or more of a-pinene, beta-caryophyllene and aggregation pheromone (S) -(-) - Ipsenol, (S) - (+) - Ipsidienol, and the mass fraction ratio of active component is (0.01-0.1) :(0.03-0.3) :(0.05-0.3) :(0.02-0.5).The carrier loaded with the attractant is placed in the trap and hung in the area where the northern hairy chestnut bark beetle occurs or may occur, 1.8 m away from the ground, to trap the northern hairy chestnut bark beetle.The attractant of the present application is applied to insect situation prediction and prediction, and a large number of trapping, to achieve the ideal effect of green prevention and control of the northern hairy chestnut bark beetle in the hazel garden.

The application discloses a kind of based on cloud platform camera detection's positioning method of pine wood nematode disease dead tree, including cloud platform and N high-altitude camera, N The high-altitude camera is respectively connected with the cloud platform, reasonably utilize high-altitude camera, through the connection of cloud platform and camera, make the dual combination of software algorithm and image processing, the difficulty of using high-altitude cloud platform video to recognize positioning is solved.Utilize the repeated shooting of camera, while positioning the camera, in combination with its shooting angle and zoom value, the picture of shooting is positioned, then in combination with local content, local accurate positioning is carried out, realizes single, or group, or cluster positioning.The beneficial effect is: improve forest protection auxiliary equipment technical means, reduce the workload of forest protection staff.

1. Name of the product under this design: Drone (TR50). 2. Application of this design product: This design product is used for emergency rescue, line inspection, aerial forest protection, aerial surveying and mapping, aerial geophysical exploration, relay communications, environmental monitoring, etc. 3. The key point of the design of this product lies in the shape of the product. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model discloses a forest tree seedling raising device for forest protection, which relates to the technical field of forest protection and is technically characterized by comprising a bottom plate and four insertion rods fixedly arranged on the bottom surface of the bottom plate, and a lifting mechanism and a righting mechanism are arranged above the bottom plate; the righting mechanism is located on the right side of the lifting mechanism. The righting mechanism comprises an adjusting part and an extruding part; the device has the technical effects that the righting mechanism can be used for righting the saplings in the growth and cultivation process of the saplings, so that the tree trunks can be straightened when the saplings grow, and the two moving frames are controlled to be close to each other during righting, so that the saplings can be straightened; according to the seedling righting device, two squeezing rings can be driven to get close to each other when the two moving devices get close to each other, the surface of a seedling can be clamped when the two squeezing rings get close to each other, and therefore the purpose of righting the seedling can be achieved, and the two squeezing rings cannot damage the bark of the seedling when the seedling grows tall by arranging two rolling wheel sets.

The invention discloses a method for preventing the occurrence of olive trunk borers, and belongs to the technical field of olive pest control, and the method is characterized in that a forest long-acting protective agent, lime sulfur and slaked lime are respectively used for brushing and spraying the olive, and a method for paving a mulching film and installing an insecticidal lamp is matched for comprehensive control. In the pest control process, a stabilizer is further prepared and cooperatively applied, the stability of the soil pH is kept for a long time through the stabilizer, then the olive pest control effect is improved, meanwhile, the good growth environment of the olive is guaranteed, the olive planting benefits are improved, and the method has good application prospects in olive pest control.

The invention belongs to the technical field of forest protection and ecological restoration, and relates to a tree hole restoration material, device and method, and the tree hole restoration material comprises the following raw materials by weight: carboxymethyl cellulose, larch tannin and pyroligneous liquor. According to the method, the holes after tree sampling are repaired through physical sealing, chemical sterilization and biological adhesion, multiple protection on the holes of the trees is achieved, and the effects of effectively inhibiting pathogenic microorganism invasion, repelling pests and promoting callus formation are achieved.

The utility model relates to the field of forest protection and tree planting, in particular to a fixing frame for forest protection and tree planting, which comprises a bearing bottom plate, an adjusting and fixing component for adjusting and fixing the diameter of the outer side of a planted tree and an extending and fixing component for extending and fixing the height of the planted tree, the adjusting and fixing assembly comprises a ground nail, a fixing supporting plate, a damping adjusting ring, a rotating shaft rod, a supporting inclined rod, an assembling supporting plate, a fixing arc plate, a reinforcing connecting ring, a damper, a telescopic spring, an adjusting arc plate and a protection plate. Ground nails are arranged in the bearing bottom plate; the tree fixing device can be correspondingly fixed and adjusted according to the growth width and height of planted trees, the tree fixing device adapts to the growth requirements of different tree species, fixes tree trunks, prevents the trees from inclining or lodging caused by wind blowing and the like, adjusts the fixing tightness according to the growth conditions of the trees, assists the healthy growth of the trees, improves the survival rate of the trees, reduces the manual maintenance cost, and improves the work efficiency. Healthy growth of trees is facilitated, assembly and disassembly are easy, and adjustment and assembly are fast.

The invention provides a mangrove forest ecological environment monitoring method based on a stable isotope, and the method comprises the following monitoring steps: S1, carbon sink function evaluation: (1) employing a DJIM300RTK + Micro Altum-PT multispectral camera unmanned aerial vehicle and a Thermo Scientific MAT 253 isotope ratio mass spectrometer to carry out evaluation operation, enabling the flight height of the unmanned aerial vehicle to be 80m, enabling the overlapping rate to be 80%, generating an NDVI / NDRE index map, and carrying out the analysis of a carbon sink function; according to the method, the isotope, the unmanned aerial vehicle and the sensor technology are intensively applied, the multi-scale accurate monitoring capability can be achieved, meanwhile, manual sampling is replaced by the unmanned aerial vehicle, the field workload is reduced by 60%, the timeliness of traditional isotope monitoring can be improved by 10-100 times, and the method is suitable for popularization and application. And meanwhile, the comprehensive cost is reduced by 30-50%, and the method is particularly suitable for normalized monitoring requirements of mangrove forest protection areas.