476 results about "Nest" patented technology

The invention discloses a dam termite cave positioning method based on transient electromagnetism carried by an unmanned aerial vehicle. The method comprises the following steps: constructing an unmanned aerial vehicle transient electromagnetic detection system; preprocessing the received secondary induction electromagnetic field signal, and obtaining a comprehensive electromagnetic signal according to the response difference of the multi-frequency signal; inputting the integrated electromagnetic signals into a pre-trained deep learning neural network model, identifying characteristic signals related to termite acupoints in the integrated electromagnetic signals, and outputting position coordinates of suspected termite acupoints; a dam surface thermal imaging image obtained by a thermal imaging module is combined for secondary verification, and termite cave position information is transmitted to a ground control terminal in real time through a communication module carried by the unmanned aerial vehicle. According to the invention, efficient, accurate and lossless positioning of the termite cave of the dam is realized, underground electromagnetic signals and surface heat distribution information of the dam are rapidly obtained, and accurate termite cave position coordinates are output.

The invention discloses a dam termite nest intelligent detection and control method and system based on a multi-mode AI model, and relates to the technical field of hydraulic engineering safety monitoring and termite control. The method comprises the following steps: S1, multi-modal data acquisition: acquiring ground penetrating radar data and surface visual data by using a ground penetrating radar and a video camera, and constructing a multi-modal data set; s2, performing intelligent analysis on the ground penetrating radar data and the ground surface visual data, specifically comprising the steps of S3, performing three-dimensional reconstruction on the termite nest; and step 4, based on a three-dimensional reconstruction result in the step S3, carrying out hidden danger assessment and prevention and treatment decision making, and constructing a'perception-evaluation-decision making-treatment 'whole-process closed-loop management system. According to the invention, ground penetrating radar and visual AI analysis technologies are integrated, and precise detection, positioning and treatment of termite nests are realized through multi-modal data acquisition, intelligent analysis, three-dimensional modeling, hidden danger assessment and prevention and treatment decision.

The invention discloses a regional termite detection method and system based on multispectral fusion, and the method comprises the steps: carrying a multi-mode spectrum collection device through a movable detection platform, and synchronously collecting a visible light image, a near-infrared hyperspectral image and Raman spectrum data of a to-be-detected region; preprocessing and feature extraction are carried out on the modal data, and the modal data are converted to a frequency domain to obtain frequency features; based on the physical and biochemical characteristics of the termites and the nests thereof, calculating the matching degree and the credibility of each modal feature, and performing adaptive weighted feature fusion according to the matching degree and the credibility to generate comprehensive spectral features; inputting the fusion features into a pre-trained termite identification and risk assessment model to realize precise identification, positioning and threat level assessment of termite individuals, termite paths and nests; and carrying out trajectory analysis on termite activities by combining a multi-target tracking algorithm, and giving out early warning based on identification and tracking results. According to the invention, early-stage, lossless and accurate detection and active early warning of termites are realized, and the detection efficiency and reliability are significantly improved.

The invention discloses an empirical probability field positioning method and system for a dam termite nest, and the method comprises the steps: collecting a termite image, constructing a termite image data set, and carrying out the preprocessing of the termite image data set; marking the termite images, marking categories corresponding to young termites, soldier termites and worker termites, and randomly dividing the termite image data set into a training set and a verification set according to a certain proportion; a YOLOv5 model is improved, and the YOLOv5 model is applied to automatically identify individual types of soldier ants, worker ants and young ants; using an improved DeepSORT multi-target tracking algorithm to obtain the overall motion direction distribution of the termites; a probability field is constructed, and the termite nest position is predicted; and the most probable position of the termite nest is determined through multi-induction identification point probability field fusion. According to the method, high-precision and low-cost intelligent positioning of the termite nest is realized by fusing termite biological habit characteristics, an improved deep learning detection model and a probability field modeling technology.

The invention discloses an ecological bank protection intelligent irrigation control system and method based on multi-source data fusion, and relates to the field of irrigation control. Soil moisture content data is collected in real time, meteorological and vegetation growth information is combined, an irrigation strategy is dynamically adjusted through a prediction model, and accurate matching of vegetation water demand and water supply is ensured; meanwhile, sonar echoes are used for constructing underwater digital twin bodies, the state of a fish nest channel is monitored in real time through image recognition, when blockage is detected, the system immediately triggers a cleaning mechanism and synchronously optimizes an irrigation threshold value, and it is avoided that vegetation irrigation is affected due to the fact that water quality is affected by blockage; in the cleaning process, the main operation machine efficiently dredges the channel through rotary cleaning and water flow scouring, and the cleaning effect is verified in real time by means of digital twin bodies; in addition, the system further guarantees the irrigation continuity by presetting the cleaning time limit and a standby water source switching mechanism, effectively prevents the risk of bank slope instability, and remarkably improves the durability and ecological stability of the bank protection structure.

The utility model discloses an artificial breeding nest structure for breeding crayfishes in sandy soil in northwest arid regions, which is suitable for sandy soil water environment in northwest arid regions, and uses PVC (polyvinyl chloride) pipes as breeding pipes of the crayfishes, so that durability and corrosion resistance of a breeding device are guaranteed, and the breeding pipes have good light resistance and heat preservation. Circulating holes are further formed in the breeding pipes and used for helping water in the pipes to normally circulate, circulation of water bodies is ensured, water in the breeding pipes continuously flows, dissolved oxygen in the pipes is increased, a more suitable growth environment is created for the crayfishes, meanwhile, during breeding of the crayfishes, separated crayfish eggs can be collected through the breeding net, and the breeding efficiency is improved. The crayfish can be prevented from escaping all around, so that the economic loss is avoided; the product effectively solves the problems of a traditional nest in a sandy soil water body, improves the breeding efficiency and survival rate of the crayfish, and improves the production economic benefits of crayfish farmers in the northwest arid region to a certain extent.

The invention belongs to the technical field of mariculture, and particularly discloses a grazing and breeding combined proliferation maintenance type anchor reef which comprises a base, a prismatic table body, a center supporting column and an embedded cabin, the outer vertical face of the base is provided with inclined biological micropores which are high in inside and low in outside, the middle of the top face of the base is provided with a silt collecting groove, and a biological shell is embedded in the inner wall of the silt collecting groove; a penetration structure is arranged at the bottom of the base; the prismatic table body is clamped above the base and is hollow, a plurality of inhabiting channels are formed in the side surface, and a flow through hole is formed in the center of the top surface; the center supporting column penetrates through the center of the base and the center of the prismatic table body, an embedded cabin is integrated in the middle of the center supporting column, a bionic nest is arranged in the embedded cabin, and a biological egg attachment base is fixed in the nest; and the top end of the central supporting column is connected with the anchor chain connecting piece. The anchoring reef can be used as an anchoring system for fixing a culture facility, can also play a role in resource proliferation and maintenance, has the advantages of being stable in structure, convenient to assemble and transport and suitable for living beings to inhabit, and realizes organic combination of ecological restoration and culture production functions on the anchoring reef.

The invention relates to the technical field of dam termite prevention and control in water conservancy and hydropower engineering, in particular to a dam termite nest positioning method and detection equipment based on intelligent multi-mode fusion, which utilizes technologies such as geological radar, infrared thermal imaging, RTK (Real Time Kinematic) and GPS (Global Positioning System) positioning and is assisted by a machine learning algorithm to carry out data processing. An infrared thermal imaging camera carried by a crawler chassis is used for rapidly scanning the surface of a dam and finding out temperature abnormal points which may be termite activity areas, an underground high-resolution image is further obtained through a carried ground penetrating radar, meanwhile, coordinate information of the areas is collected, a high-precision dam area map is combined, and the termite activity area is obtained. The termite nest position is further accurately confirmed; by means of the method, the accuracy and efficiency of dam termite nest positioning can be remarkably improved, meanwhile, the environmental pollution risk caused by a traditional method is reduced, and the method is beneficial to protection of safe and stable operation of a water conservancy project and makes a contribution to environmental protection.

The invention discloses an acidity and pressure dual-mode termite nest positioning method and equipment, and relates to the biological control, termite nest positioning and data processing technology, and the method comprises the steps: controlling a device with a drill rod, and carrying out the downward drilling at a designated position; soil acid and bit pressure are obtained in the drilling process; according to the obtained soil acidity and bit pressure, a fractional order differential model is established, and the accumulation of termite nest formation and environmental action is analyzed through the fractional order differential model; and outputting the probability of existence of the termite nest in the specified position according to the fractional order differential model. According to the embodiment of the invention, the acidity volatility is deeply measured through minimally invasive drilling, the existence and the specific position of the main nest are further judged, and whether a hole exists in the soil layer or not is judged by combining the change of drilling pressure (push rod force) in the soil penetrating process.

The invention discloses a termite multi-source signal decoupling and prediction method based on eDNA and machine learning, and relates to the technical field of dam safety monitoring. The method comprises the following steps: collecting a soil sample of a target dam area and carrying out quantitative detection to obtain soil environment DNA concentration distribution data; constructing a transport-response mapping mechanism for representing a space-time association relationship between the termite nest source item and the concentration distribution data; based on the concentration distribution data, a mapping mechanism is used for executing multi-source inversion analysis, termite nest occurrence state parameters are obtained through calculation, and the parameters comprise nest space coordinates and biomass scale; and finally outputting a prediction result. According to the method, a physically constrained sparse source inversion or improved machine learning regression framework is constructed, and a space-time coupled transport mechanism is introduced, so that precise positioning and scale calculation of hidden termite nests in a dam are realized, and the problems of difficulty in aliasing and decoupling of multi-source signals and low precision of unsteady transport inversion are solved.

The invention provides a power transmission line bird damage risk assessment and early warning method and system, and relates to the technical field of intelligent power grid environment perception and risk early warning, and the method comprises the steps: data collection and multi-modal fusion: collecting image data, voiceprint data, meteorological parameters and ecological environment information along a power transmission line to form multi-modal data, the multi-modal data is uniformly coded by synchronizing timestamps and geographic coordinates, an original bird activity sample set is generated, and for the problems that the monitoring means is single and the recognition precision is insufficient, image, voiceprint, weather and ecological information are fused through a multi-modal data acquisition module, so that the recognition precision is improved. The acousto-optic image fusion algorithm and the two-channel convolutional neural network are adopted, all-weather bird type and behavior accurate recognition is achieved, the recognition accuracy is improved, key behaviors such as nesting and dung pulling can be stably captured even at night or in a foggy environment, and potential risk missing detection is remarkably reduced.

The invention discloses a factory-like breeding facility and method for crayfish fry, and belongs to the technical field of crayfish breeding. The facility comprises a breeding bed frame and a spray seedling cultivation pond, a plurality of breeding cylinders which operate independently are placed on the breeding bed frame, meshes are arranged in the breeding cylinders in the horizontal direction, the breeding cylinders are divided into upper and lower independent spaces including an incubation area and an egg collection area by the meshes, a plurality of groups of shrimp nests placed on the meshes are arranged in the incubation area, and a plurality of shrimp nest units are arranged in each group of shrimp nests; a seedling outlet pipe is arranged at the bottom of the breeding cylinder; the method comprises the following steps: selecting and putting egg-carrying parent shrimps, artificially incubating fry, managing and controlling the incubation process, and collecting the fry. Through precise regulation and control of multiple parameters such as water temperature, dissolved oxygen, pH and the like, parent health management and automatic spray fry collection system integration, optimization of a crayfish industrialized breeding technology is achieved, the survival rate of the parent, the synchronous incubation rate and the hatching rate of fertilized eggs are improved, the specification and quality of spray fry are guaranteed, and therefore the yield and quality of crayfish industrialized breeding are improved.

The utility model discloses an auxiliary device for breeding apis cerana in a soil slope or a ridge, which is characterized by comprising a box-shaped main body (1), a front door (2) of the box-shaped main body, an exhaust pipe external connecting pipe (3), an air inlet and water outlet pipe external connecting pipe (3) and a nest door external connecting device. When the auxiliary device is used, a soil hole with a proper size is dug in a soil slope or a ridge, the box-shaped main body of the auxiliary device is put in the soil hole, a beehive is put in the box-shaped main body, a beehive door external connection device is installed, and then a front door, an exhaust pipe external connection pipe and an air inlet drainage pipe external connection pipe of the box-shaped main body are installed. The beehive placed in the auxiliary device can obtain more excellent in-hole production conditions through the auxiliary device, and healthy, safe and efficient production of Chinese bees is guaranteed.

The invention relates to an eDNA method for identifying bumblebee honeycombs in permafrost regions of Qinghai-Tibet Plateau. The eDNA method comprises the following steps: S1, positioning observation sample belts and arranging sampling points on the basis of multi-source data in combination with a Bayesian hierarchical model; s2, performing deep freezing and complete excavation on matrixes around and inside all the sampling points; s3, stratified sampling and anti-degradation treatment are carried out, and a spatial attribute database is established; s4, extracting and purifying eDNA (enhanced deoxyribonucleic acid); s5, determining a nest host based on PCR amplification, high-throughput sequencing and sequence comparative analysis; and S6, constructing a Bayesian hierarchical model in combination with biological information, and judging honeycomb characteristics. The method is simple, rapid and low in cost, not only is suitable for Qinghai-Tibet Plateau permafrost regions, has the core advantages of non-destructiveness and high sensitivity, but also is also suitable for underground insect nest identification research in other environment sensitive regions or regions difficult to physically explore in principle, and has wide application prospects. The method is especially suitable for monitoring rare, secret or difficult-to-approach organisms.

The invention discloses a multifunctional stepped fish nest revetment structure which comprises a shoreside surface layer, the surface of the shoreside surface layer is covered with a stepped revetment, the stepped revetment comprises a plurality of stepped platforms, and a slope is arranged between every two adjacent stepped platforms. At least two fish nest devices are arranged on the top surfaces of the plurality of step-shaped platforms, anchoring parts are arranged between the bottom structures of the fish nest devices and the shoreside surface layer, filling spaces are arranged in the two sides of each fish nest device, and a plurality of natural stones are filled in the filling spaces. According to the multifunctional stepped fish nest revetment structure, through the combination of the stepped revetment and the permeable material layer, the flood prevention performance is remarkably improved, the flow velocity of flood can be effectively reduced, the impact force of the flood can be reduced, and through the design of the fish nest device, diversified inhabitation spaces are provided for aquatic organisms.

This invention provides a method and apparatus for detecting termite nests in earthen embankments. The method involves mounting a high-definition camera and / or an infrared thermal imager and / or an infrared gas imager and / or a plant spectrometer on a drone. The high-definition camera captures images of the embankment surface and its surroundings. An AI model trained using artificial intelligence training methods identifies natural phenomena in the high-definition images that reflect the living habits of termites. The infrared thermal imager utilizes the temperature difference between the inside of the termite nest and the surface of the embankment to locate anomalies in the embankment surface temperature. The infrared gas imager detects the CO2 distribution on the embankment surface to identify areas with abnormal carbon dioxide levels. The plant spectrometer searches for changes in the spectral composition of plants on the embankment surface to locate possible fungi growing above termite nests. By mounting two, three, or four of these devices on the drone, the same area is scanned simultaneously using multiple devices to screen for abnormal areas and determine the termite nest area. This is then combined with manual and physical detection methods to pinpoint the termite nest.

The utility model discloses a termite nest grouting device which aims to solve the technical problems that in the prior art, when a large termite nest opening is encountered, grout is inevitably overflowed, resource waste is caused, and termites easily run out of the nest in the grouting process and cannot be completely blocked and killed well. The device comprises a frame, the frame is arranged in an L shape, the top of the frame is fixedly connected with a mounting frame, the mounting frame is arranged in a U shape, a tank body is movably connected between the front inner wall and the rear inner wall of the mounting frame through a rotating shaft and a bearing, the bottom of the tank body is arranged in a conical shape, the inner wall of the tank body is symmetrically and fixedly connected with fixing plates, and a transmission rod is arranged in the tank body. According to the grouting device for the termite nest, when grouting is carried out on the termite nest, the hole of the termite nest can be blocked, so that grout cannot overflow, and termites can be prevented from running out of the nest.

The ant nest comprises a plurality of ant nest assemblies with the side faces tightly attached, each ant nest assembly comprises an ant nest body and a water box, and a transparent cover plate and a bottom plate are installed at the upper end and the lower end of each ant nest body respectively. A layer plate is horizontally arranged in the middle of the ant nest body and divides the ant nest body into an upper breeding area and a lower water storage area. The water box is arranged in the lower water storage area; the four corners of the outer side of the ant nest body are each provided with an installation notch with the square cross section, and two threaded holes which are distributed up and down and formed in the length direction of the side plate on the corresponding side are formed in each installation notch. A nest body connecting piece is mounted in each mounting notch through a positioning bolt, the nest body connecting piece is rectangular or rounded rectangular, the length of the nest body connecting piece corresponds to the height of the mounting notch, the ratio of the length to the width of the nest body connecting piece is 2: 1, and the outer side face of the nest body connecting piece is flush with the outer side face of the nest body on the corresponding side or is arranged in the mounting notch.

An earth and rockfill dam termite nest detection method based on multi-parameter joint intelligent inversion comprises the following steps: step 1, acquiring an original physical signal of a termite nest, and performing data preprocessing on the original physical signal to obtain a data set X; 2, dividing the data set X into a training sample set and a test sample set, inputting the training sample set into a CTFN model for feature extraction and feature fusion, and obtaining preliminary inversion prediction; 3, inputting the preliminary inversion prediction into a PINNs model, and further optimizing the spatial positioning and feature inversion result of the ant nest through physical information so as to obtain a trained model; and step 4, inputting the test training set into the trained model to obtain characteristics of the termite nest, including spatial position and physical characteristics.

1. The name of this design product: Bird’s Nest Bottle (Star Swallow). 2. Purpose of this design product: used for storing bird's nests. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The application discloses a kind of fresh stewed bird's nest cold chain transport process temperature field monitoring method and system, belong to cold chain monitoring technical field.Through heat inertia pulse test, heat capacity and thermal resistance are obtained, which are respectively taken as node attribute and edge attribute;Optimize sensor distribution based on the principle of random walk entropy minimization;Construct a dynamically updated directed weighted heat propagation path graph;Using sparse deconvolution combined with system impulse response function matrix, separate event excitation and identify abnormal events;Linearize the heat balance inverse problem in the rolling time domain, reconstruct the product temperature sequence and heat flow vector, calculate the equivalent heat damage dose, and generate the solidified causal directed acyclic graph evidence chain.The above scheme integrates heat inertia into the graph model, realizes event and heat response separation, risk quantification and full-process traceability, effectively improves the accuracy and reliability of cold chain temperature monitoring.

The utility model discloses a steam cabinet for cubilose raw material sterilization. The steam cabinet comprises a cabinet body; the number of the cabinet doors is two, and the outer wall of each cabinet door is rotationally connected with the outer wall of the cabinet body; the outer wall of the air inlet assembly is fixedly connected with the inner walls of the two sides of the cabinet body; the outer wall of the air outlet assembly is fixedly connected with the inner wall of the cabinet body; the outer wall of the condensation assembly is fixedly connected with the outer wall of the cabinet body; the utility model relates to the technical field of steam cabinets. Through the arrangement of the air inlet assembly and the air outlet assembly, steam at the top of the cabinet body is sucked into the air inlet pipe from the air inlet shell through the operation of the air pump, then the steam is pumped into the air guide pipe through the rotation of the air pump, and the steam entering the air guide pipe enters the air outlet shell through the air outlet pipe and then is sprayed out from the air nozzle on the air outlet shell; the steam cabinet for cubilose raw material sterilization achieves the purpose of the steam cabinet for cubilose raw material sterilization.

1. Name of the design product: Packaging box (Bai Xiaochun Bird's Nest Tremella Eight-Treasure Congee). 2. Use of the design product: For packaging. 3. Design key points of the design product: The combination of shape and pattern. 4. Picture or photo that best shows the design key points: Front view.

The invention discloses a xylaria nigripes cultivation method based on termite nests, and belongs to the technical field of xylaria nigripes cultivation, and the method comprises the following steps: step 1, cultivation of termite nests: termite species collection, termite cultivation, termite feeding, termite nesting, and termite nest transplanting: transplanting the termite nests into a field environment, and taking the termite nests when the termite nests grow to a diameter of 17-25 cm and a height of 7-10 cm; step 2, manufacturing a container: adding water into clay, stirring until the clay is sticky, kneading into the container, and putting the container into a plastic box; 3, cultivating xylaria nigripes: taking ant nests: finding the ant nests in the transplanting land parcels, and recovering the ant nests with viscous soil after one third of each nest is collected; the collected ant nests are brought back to culture points within 24 hours; extracting xylaria nigripes strains; and cultivating xylaria nigripes. According to the method, the termite species are manually collected, the termite nests are cultivated, and then field transplanting and termite nest collecting are conducted, so that factory cultivation of xylaria nigripes can be achieved, and the current situations that wild xylaria nigripes are low in yield, extremely difficult to collect and difficult to use in a large scale are made up.

1. Name of the product in this design: Packaging bag (Bird's nest, white fungus, and oatmeal). 2. Purpose of this design: For the outer packaging of the product. 3. The key design features of this product are the combination of pattern and color. 4. The image or photograph that best illustrates the design's key features: the front view. 5. The design for which protection is sought includes color. 6. This design is a thin product, so the left view is omitted; this design is a thin product, so the right view is omitted; this design is a thin product, so the top view is omitted; this design is a thin product, so the bottom view is omitted.

The utility model relates to the technical field of instant cubilose filling, and discloses instant cubilose filling equipment which comprises a bearing assembly, a storage assembly is installed above the bearing assembly, a pressing assembly is installed on the front wall of the storage assembly, a driving assembly is installed in the pressing assembly, and the driving assembly is connected with the bearing assembly. Translation fixing assemblies which are symmetrically distributed are connected to the upper portion of the bearing assembly in a clamped mode. The translation assembly and the driving assembly are arranged, so that empty cans can be quickly and orderly placed on a filling station, continuous and uninterrupted can placing operation is achieved, the speed is greatly increased, the waiting time caused by the can placing link is shortened, and the whole filling process is more compact and efficient; the pressing assembly is arranged, the discharging amount of each time can be accurately controlled according to the requirements of instant cubilose products of different specifications, the products of different capacity specifications can be rapidly switched and produced without frequently replacing the discharging device or conducting complex adjustment, the product model changing time is greatly shortened, and the universality and production efficiency of the equipment are improved.

1. Name of the designed product: packing box (ginseng snow ear bird's nest). 2. Use of the designed product: for packing products. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo showing the design points: perspective view.

The invention discloses a semi-floating type artificial fish nest moving device for ecological restoration of a river channel in the technical field of artificial fish nests. The semi-floating type artificial fish nest moving device comprises a square floating frame composed of hollow cylinders and a first air bag arranged in the floating frame. In the process of placing the artificial fish nest in the river channel, the cluster beards and the protective cylinder are utilized, when the artificial fish nest is used, the cluster beards are unfolded to the lower portion of the protective cylinder, the outer sides of the cluster beards are not shielded, and fishes can swim to the cluster beards from the periphery and lay eggs on the surfaces of the flexible matrixes of the cluster beards; the situation that the fish gathers to grab the spawning position is avoided; when the water flow speed of the river channel exceeds a threshold value, a pulling rope is wound by utilizing a detection fan blade, a rotating shaft and a rotating rod, so that the tuberous rootlets are pulled upwards into a protection barrel, the protection barrel can block the impact of water flow, and fish eggs attached to the surface of a flexible matrix on the tuberous rootlets are protected; and the cluster beards can move into the protection barrel for automatic protection when the river flow is accelerated.

A burrowing nest is configured to allow animals to burrow into the burrowing nest. The burrowing nest includes a nest ring that is comprised of a plush inner material which is covered by a soft outer covering. A flexible sleeve is affixed to a side of the nest ring such that an animal can climb through the nest ring and into the flexible sleeve. The flexible sleeve includes a removably attached bottom that may be comprised of a flexible, absorbent, padded or permeable material.