36 results about "Forest protection" patented technology

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 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

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 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 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 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.

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 utility model discloses a pesticide spraying device based on forest protection, which relates to the technical field of pesticide spraying devices and comprises a bottom plate, a lifting structure and a rotating structure. A first motor is started to drive a circular shaft fixedly connected with the first motor to rotate, then a first driving gear is driven to rotate, a first driven gear is driven to rotate, a lead screw is fixedly connected to the first driven gear, and therefore the first driven gear rotates to drive the lead screw to rotate synchronously; a moving block is in threaded connection with the lead screw, a first sliding frame and a second sliding frame which are fixedly connected with one side of the moving block and one side of the moving rod respectively are in sliding connection with sliding grooves in the inner walls of the two sides of the fixing frame, and when the lead screw rotates, under the action of threaded transmission, the moving block can do linear motion along the lead screw, so that the moving rod fixedly connected with the moving block is driven to move up and down; as the second connecting pipe penetrates through one side of the top of the moving rod and is fixedly connected with the moving rod, the moving rod moves up and down to drive the spraying head to move up and down, and then the spraying height is adjusted.

The invention discloses a comprehensive forest protection tree belt based on plant source insect repellant and photo-thermal double response and a preparation method and application thereof, and belongs to the technical field of forestry pest control. The photothermal response nursing bed sequentially comprises a nursing layer and a photothermal response layer from bottom to top. The conservation layer is a composite film of chitosan and polylactic acid, and the photo-thermal response layer sequentially comprises an anatase type TiO2 and nitric acid oxidized carbon black composite layer, a polypropylene non-woven fabric loaded insect-repelling gel layer and a siliceous bipyramid layer from bottom to top. The insect-repelling gel comprises the following components: 15% of matrine, 10% of azadirachtin, 5% of turpentine, 70% of carboxymethyl cellulose and gt of humidity; when the expansion rate is 70%, the expansion rate is 3.0 times. Compared with the prior art, the photoelectric property and the stability of the tree belt are remarkably improved, the preparation cost is reduced, and the tree belt is more energy-saving and environment-friendly.

The utility model belongs to the relevant technical field of tree protection, and particularly relates to a whitewashing device for forest protection, which comprises two semi-rings, three strip-shaped plates, a liquid storage tank, a spraying pump, an L-shaped plate, a recovery assembly, two supporting and buffering assemblies, a driving and guiding assembly, an opening and closing control assembly and an adjusting assembly, the two semi-rings are symmetrically arranged and kept in a hinged state, the opening and closing control assembly is arranged on the front sides of the two semi-rings, the three strip-shaped plates are installed on the corresponding semi-rings in a sliding mode respectively and are arranged in a radial mode based on the centers of the two semi-rings, and the two strip-shaped plates located on the right side are located on the same semi-ring. The tree trunk whitewashing device is reasonable in design and easy and convenient to operate, rapid and uniform whitewashing operation can be conveniently conducted on tree trunks with different thicknesses, the whitewashing operation efficiency and quality are improved, labor intensity is lowered, environmental pollution is reduced, and the tree trunk whitewashing device has remarkable technical advantages and application value.

The utility model relates to the technical field of forest protection, and discloses a public welfare forest ecological benefit afforestation nursery stock protection device which comprises an adjusting plate, two rotating grooves are formed in the top of the adjusting plate in a penetrating mode, universal balls are arranged in the two rotating grooves, and connecting rods are fixedly connected to the outer surfaces of the universal balls. An adjusting frame is detachably connected to the connecting rod in a threaded mode. The adjusting plate, the universal ball, the adjusting frame, the arc-shaped plate, the protection plate, the spring and other structures are used in cooperation, the arc-shaped plate and the protection plate can be kept horizontal all the time according to different terrains, nursery stocks are horizontally clamped, supported and protected in the subsequent nursery stock transplanting process, and the problem that in the nursery stock transplanting process, the nursery stocks are not prone to damage is solved. The problems that when the nursery stock transplanting position is located at the inclined position of a soil slope and a mountain body, the transplanted nursery stock is prone to being inclined in planting, and then the attractiveness of the nursery stock after growing is reduced are solved.

This invention discloses the application and method of the bicolor long-beaked fungus Ob-BHS48 in enhancing plant induced systemic resistance, belonging to the field of biocontrol technology. Through adjacent inoculation co-culture, no direct antagonistic or competitive effect was observed between the Ob-BHS48 strain and the Polish endothelial fungus strain CFCC53558. However, after inoculation of *Picea rubra* with the Ob-BHS48 strain, compared with uninoculated plants, a second inoculation with the Ep-53558 strain enhanced the disease resistance of *Picea rubra*, significantly reducing the area of ​​lesions on branches and trunks, similar to the effect of pretreatment with methyl jasmonate in increasing plant induced resistance. The accumulation of disease-resistant metabolites and the expression of disease-resistant genes were also upregulated. This indicates that the Ob-BHS48 strain can enhance the induced resistance of *Picea rubra*, achieving plant disease prevention. This invention broadens the application scope of dominant long-beaked fungi in forest disease control, opening up new avenues for developing biocontrol strategies for plant diseases. It has great application potential in forest protection and green agriculture, and can promote the green and sustainable development of these industries.

An object of a system according to an embodiment is to monitor the state of forests and climate change in real time and quickly take appropriate measures.SOLUTION: A system includes a monitoring part, an alarm part, a reproduction plan proposal part, an illegal activity detection part, and an educational program generation part. The monitoring unit monitors the state and density of forests and climate change in real time. The alarm unit predicts a fire risk based on the data acquired by the monitoring unit, and issues an alarm. The regeneration plan proposing section proposes a forest regeneration plan based on the data acquired by the monitoring section. The illegal activity detection unit detects illegal felling or hunting through analysis of an unmanned drone or a satellite image. The education program generation unit provides information on forest protection and generates an education program.SELECTED DRAWING: Figure 1

1. The name of the design product: forest protection robot. 2. The use of the design product: used for forest inspection. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

1. The name of the design product: satellite all-network emergency weather monitoring system. 2. The use of the design product: the design product is applied to weather monitoring, mountain flood warning, forest protection, agricultural irrigation and other scenes, and is used for multi-sensor access and multi-channel transmission of outdoor video, wind speed, wind direction, rainfall, illumination, temperature and humidity, noise, PM2.5, PM10, carbon dioxide, atmospheric pressure, oxygen and other weather monitoring. 3. The design point of the design product: in shape. 4. The picture or photo that best indicates the design point: perspective view.

The utility model relates to the technical field of forest protection, and discloses a forestry forest protection device which comprises a supporting frame, a sliding frame is installed in the supporting frame in a sliding mode, a height adjusting mechanism is arranged on the outer side of the supporting frame, a protection mechanism is arranged on the top of the sliding frame, and the protection mechanism comprises an installation assembly and a protection assembly. The protection assembly is arranged on the inner side of the installation assembly. A threaded rod rotates in a waterproof frame, the situation that the threaded rod is rusted due to long-term exposure to the sun and rain, consequently, the threaded rod is inconvenient to adjust in the rear side is prevented, the threaded rod is protected, a protection shell is magnetically attracted to the outer portion of a magnetic attraction ring, and the protection effect is improved. The rotary knob is protected, the clamping block is prevented from moving due to mistaken touch, the supporting effect on the tree is guaranteed, the bolt is covered with the waterproof shell, the bolt is prevented from rusting and cannot be disassembled subsequently, and the subsequent utilization rate of the device is guaranteed.

The utility model discloses a forest supporting and protecting frame convenient to fix, which relates to the technical field of forest protection and comprises a supporting bottom ring, an inserting cone, a trunk protecting rod, a tree sleeving ring and a branch supporting rod. And one side of the bottom of the trunk protection rod is mounted on the inner edge of the supporting bottom ring. According to the tree supporting and protecting frame, when the tree supporting and protecting frame is installed, the diameter of the whole circular ring is adjusted through movement of the telescopic rod, so that one side of the tree trunk protecting rod is supported on the edge of a tree trunk, the tree trunks with different thicknesses are effectively supported, stable supporting force is provided, and the wind power resisting stability of the tree is improved; and the angle of the first extension rod can be adjusted through the first movable shaft, and the upper range is adjusted according to the thickness direction of the trunk, so that the whole supporting and protecting device has high flexibility during supporting and protecting, and manual protection and mounting are facilitated.

The invention discloses a forest pest prevention and control method based on Internet of Things sensor monitoring, and belongs to the technical field of forest protection. Aiming at the problems of low efficiency, poor timeliness and difficulty in realizing large-area real-time monitoring caused by dependence on manual patrol in the prior art, the method comprises the following steps: deploying an Internet of Things sensor node comprising a temperature sensor, a humidity sensor and an image acquisition device in a target forest region to periodically acquire environment data; transmitting the data to a central processing unit through a wireless communication network for preprocessing, and extracting a feature vector composed of a temperature average value, a humidity average value and image texture features; utilizing a machine learning model trained based on historical pest and disease damage data to analyze the feature vectors and calculate the pest and disease damage occurrence probability; when the probability is larger than 0.7, a control signal is generated to trigger the prevention and control equipment to execute natural enemy insect releasing or biopesticide spraying operation. The method is mainly used for realizing automatic monitoring and accurate prevention and control of forest diseases and insect pests.

The utility model discloses a kind of artificial forest protection normality monitoring devices, it is related to artificial forest protection technical field, including intermediate pole, intermediate pole is as the installation positioning structure of monitoring device, the lower end of intermediate pole is welded with threaded rod, the surface of threaded rod is threadedly connected with ground stick, the top of ground stick is installed with displacement sensor, the bottom of displacement sensor is installed displacement probe through recess, the top of displacement sensor is connected with displacement data transmitter, the bottom of threaded rod is fixed with mounting pole.The utility model is connected with ground stick by screw, ground stick can keep the vertical state of intermediate pole, simultaneously ground stick is monitored by cooperation displacement sensor installed on its top, the thickness of artificial forest land soil layer can be continuously monitored, it is convenient for forest land protection personnel to record the thickness of soil layer, timely adjust soil layer thickness data, improve the accuracy of soil data record in artificial forest protection process, improve the protection efficacy of artificial forest land.

The invention provides a forest disturbance recovery process identification method, and belongs to the field of forest protection and monitoring. The method comprises the following steps: 1) screening Landsat surface reflectance products in a research area in a research time period; pretreating the surface reflectance product; creating a regional NBR image data set; 2) dividing the cloud-free long-time-sequence remote sensing data set of the research area into a stable period and a monitoring period, and obtaining primary multi-window vegetation interference recovery information of the research area by using a BfastMonitor algorithm; false changes detected by the algorithm are removed by extracting continuous interference pixels for six times and Chow test false positive detection; and 3) automatically identifying different vegetation interference recovery processes based on a preset screening algorithm. The embodiment of the invention provides a vegetation interference recovery process identification method based on a remote sensing image time sequence, which is based on dense terrestrial satellite time sequence images, can quickly detect the historical time sequence structure change of a research area, effectively removes most pseudo-changes detected by an original algorithm, and improves the detection accuracy of the vegetation interference recovery process. And different interference recovery change modes are judged, so that effective identification of the historical interference recovery process of the vegetation in the research area is realized.

The utility model provides a semicircular ecological cofferdam structure. By means of the semicircular structural design, the overall stability is improved, and multiple ecological functions are achieved by filling the oyster shell gravel layer inside. The semi-circular structure is beneficial to dispersing and guiding wave energy, and compared with a vertical or angular structure, the semi-circular structure can reduce wave reflection and reduce impact of hydrodynamic force on the cofferdam and surrounding mud flat, so that erosion is effectively slowed down. Oyster shells not only enhance the structural stability, but also can further reduce wave impact, provide a buffering effect and reduce erosion to mangrove forests and surrounding mud flats. Besides, the oyster shells have natural water quality purification capacity and can adsorb suspended particles and pollutants in water and improve the ecological environment, so that resource utilization of the waste oyster shells is realized while the mangrove forest protection effect is improved, and a sustainable solution is provided for coastal ecological restoration.