82 results about "Hummingbird" patented technology

A hummingbird shooting system includes a feeding assembly and a camera, the feeding assembly including an suck component and an extension component, the suck component being used for suck of a hummingbird, the extension component being connected to the suck component, and the extension component being used for extending the suck component to a designated shooting position opposite to the camera for the camera to capture an image of the hummingbird in a pre-set area according to shooting requirements when the hummingbird is taking sugar water; where the image of the hummingbird includes: at least one of the hummingbird, the suck component, and the extension component. The hummingbird shooting system designed in the present application may shoot an image of the hummingbird by simulating a real scene where the hummingbird takes the sugar water in nature when it is taking the sugar water.

The invention discloses an artificial intelligence-driven edge computing resource dynamic allocation method, and relates to the technical field of edge computing. The method comprises the following steps: firstly, based on periodically acquired multi-dimensional operation data of each node device, an edge computing network and multi-dimensional index parameters for evaluating an edge computing resource allocation result; predicting and obtaining multi-dimensional operation data of each node device in the current next period based on an artificial intelligence algorithm, and establishing an edge computing resource dynamic allocation strategy and a mapping model of the multi-dimensional operation data and multi-dimensional index parameters; then optimizing an edge computing resource dynamic allocation strategy oriented to the edge computing network and to be executed in the current next cycle based on a self-adaptive hummingbird algorithm to obtain the edge computing resource dynamic allocation strategy and an optimal search result for minimizing a fitness function; and finally carrying out edge computing resource dynamic allocation on the edge computing network according to the optimal search result, so that the overall efficiency of the edge computing network can be ensured.

1. The name of this design product: Hummingbird Feeder (0510). 2. Purpose of this design product: used as a bird feeder. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

1. The name of the design product: Hummingbird water feeder. 2. The use of the design product: For hummingbird water replenisher. 3. The design points of the design product: In shape. 4. The picture or photo that best shows the design points: Perspective view.

A passive hummingbird water feeder and a feeding method thereof. By setting up an air cavity pipe, a delivery pipe, and a water storage bladder, and based on the siphon principle, water is introduced from the container into the water storage bladder without power with water level maintained, allowing water filling directly from above the container. The design simulates the foraging habits of hummingbirds, and enables photographing of flowers and birds.

The invention discloses a 360-degree camera wireless sensor network coverage method for three-dimensional curved surface monitoring, and belongs to the technical field of three-dimensional curved surface monitoring. The method comprises the following steps: S1, acquiring a three-dimensional curved surface scene to be monitored, and constructing a 360-degree camera wireless sensor network coverage model; and S2, optimizing the 360-degree camera wireless sensor network coverage model by adopting an improved hummingbird swarm optimization algorithm, and obtaining a non-dominated coverage scheme based on an optimization result. The coverage scheme of the 360-degree camera wireless sensor network is optimized through guiding foraging, regional foraging and migration foraging of the hummingbird group. And obtaining a non-dominated coverage scheme of the 360-degree camera wireless sensor network through a non-dominated sorting method of the multi-target hummingbird group. The coverage effect of the 360-degree camera wireless sensor network is effectively improved, the coverage rate and the network connectivity are effectively improved, and the energy consumption of the 360-degree camera wireless sensor node is reduced.

The invention discloses an unmanned aerial vehicle path planning method based on the combination of an artificial hummingbird algorithm and a lion group algorithm, and the method comprises the steps: converting a flight environment into a discretized grid matrix, initializing the coordinates of a starting point and an end point of an unmanned aerial vehicle, and marking the position coordinates of a target and an obstacle; determining an environment complexity coefficient, and enabling the algorithm to adaptively adjust corresponding key parameters based on the environment complexity coefficient in an iteration process by establishing an environment feature-parameter value mapping model; an artificial hummingbird algorithm and a lion group algorithm are cooperated, the artificial hummingbird algorithm is responsible for global search, and the lion group algorithm performs local optimization and iterative optimization to obtain a final global optimal path; and carrying out feasibility verification on the final global optimal path, and carrying out curve fitting on path points to obtain a final unmanned aerial vehicle optimal path and output a result. The method has the advantages that three-dimensional improvement of global search efficiency, local optimization precision and environmental adaptability is realized through the collaborative advantage of a biological inspiration algorithm.

1. The name of this design product: Hummingbird water feeder. 2. Purpose of this design product: This design product is used to feed water to hummingbirds. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic Drawing 1. 5. Designate Design 1 as the base design. 6. Other situations that need explanation Other explanations: The enlarged view of part A is a partial enlarged view of part A in the three-dimensional diagram 1 of design 1.

The invention discloses an industrial and commercial time-of-use electricity price dynamic adjustment model considering an electric power spot market. The method comprises the steps of obtaining a historical load curve of a preset category; dividing the historical load curve into a first time period group based on a first preset quarter and a second time period group based on a second preset quarter based on a hierarchical clustering algorithm and by combining a load weighted Euclidean distance and a Ward connection method according to the historical load curve; obtaining a clustered load curve according to the first time period group and the second time period group; determining load characteristics according to the clustered load curve; adjusting a load elasticity coefficient according to the load characteristics and historical load data; constructing an optimized load model according to the load elastic coefficient; inputting the optimized load model into a single-target artificial hummingbird algorithm, and determining the electricity price of each time period; and determining a final electricity price scheme according to the electricity price of each time period. The invention solves the problem of insufficient seasonal load adaptability of the current power system.

The invention relates to the technical field of data processing, and discloses a construction management method and system for intelligent engineering. The method comprises the steps that construction data containing mileage stake number indexes are collected through special detection equipment, a linear coupling constraint model of four processes is established, an improved hummingbird algorithm is used for optimizing three targets of resource allocation, safety risk and quality control, a Pareto solution set is generated, and dynamic scheduling based on mileage progress is achieved. The technical problems of insufficient data acquisition precision, inaccurate process constraint modeling, low pertinence of a multi-target optimization algorithm and lack of dynamic scheduling capability in the existing railway engineering construction management technology are solved, and the intelligence level and the multi-process collaborative optimization effect of railway engineering construction management are improved.

1. The name of this design product: Lantern (Hummingbird). 2. Application of this design product: for lanterns. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key features: the front view. 5. The stereogram 1 shows the bottom view shape, and the bottom view is omitted.

1. Name of the product in this design: Hummingbird Feeder (BD0511). 2. Purpose of this design: For use as a bird feeder. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

A passive hummingbird water feeder and a feeding method thereof. By setting up an air cavity pipe, a delivery pipe, and a water storage bladder, and based on the siphon principle, water is introduced from the container into the water storage bladder without power with water level maintained, allowing water filling directly from above the container. The design simulates the foraging habits of hummingbirds, and enables photographing of flowers and birds.

1. The name of the design product: bird feeder. 2. The use of the design product: for hummingbird feeding. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

1. Name of the product in this design: Solar lamp housing (hummingbird). 2. Purpose of this design: For use as a lamp housing for solar lamps. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.

1. The name of this design product: Fairness Cup (Hummingbird). 2. Purpose of this design product: drinking vessel. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: main view.

1. The name of the design product: bird feeder. 2. The use of the design product: for hummingbird feeding. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

A heater for a hummingbird feeder includes a waterproof heating pad with an adhesive surface for attachment to the bottom of a hummingbird feeder, and a power supply system comprising a weather-resistant transformer and power cable. The power cable may be permanently attached to the heating pad or detachably connected via weather-resistant electrical connectors. The heating pad generates thermal energy to prevent nectar from freezing, allowing hummingbirds to feed in cold weather conditions. The compact, universal design fits any hummingbird feeder model and requires no tools for installation.

The present application provides a hummingbird feeder, comprising a cover, a column, a camera unit, a base, the hummingbird feeder further comprises a sealing cover, the cover is detachably connected with the column, the sealing cover is provided with a sealing ring, the sealing cover is detachably installed with the column, the outer wall of the sealing ring is in contact with the inner wall of the column, the cover is detachably connected with the column after being sleeved into the sealing cover, and the pressure of the cover on the sealing cover is not zero after the cover is connected with the column. Compared with the prior art, the present application utilizes the pressure of the cover on the sealing member to press the sealing member against the column through the design of the cover, the sealing member and the column, thereby ensuring the full contact of the sealing ring with the column and effectively improving the air tightness. Through the detachable connection design of the base and the column, the pressure of the column on the base is greater than the gravity of the column, thereby ensuring the full contact of the sealing ring with the base and further improving the air tightness.

The present invention discloses a method for reducing the inclusion rate of metal particles in additive manufacturing of aerospace propulsion chambers, comprising the following steps: Step 1: constructing a print layer dataset; Step 2: constructing an initial multi-scale graph structure; Step 3: outputting an inclusion risk probability map of the current print layer based on a multi-scale graph growth generative network; Step 4: inputting the inclusion risk probability map into a mimicking hummingbird optimization algorithm to generate a path optimization target space; Step 5: performing a path search using the mimicking hummingbird optimization algorithm and outputting a final scanning path; Step 6: controlling a laser to perform a print scanning operation based on the final scanning path; Step 7: inputting process feedback data into a multi-scale graph growth generative network and outputting an updated inclusion risk probability map for the next print layer; Step 8: repeating steps 4 to 7 until all print layers have completed printing operations. The present invention integrates a multi-scale graph growth generative network with the mimicking hummingbird optimization algorithm to effectively reduce the inclusion rate of metal particles.

1. The name of the design product: label (bloodbird). 2. The use of the design product: used for sticking on containers such as packaging cans and bottles. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: reference drawing in use. 5. The design product is a flat product, and the left view, right view, top view and bottom view are omitted.

The application discloses a group target RCS optimization method based on space mapping and multi-stage electromagnetic modeling, and the method comprises the following steps: under a given RCS threshold, for initial group target space distribution positions and postures, a hummingbird optimization algorithm is combined with an electromagnetic scattering solver based on a physical optical method to perform parameter optimization; the optimal solution of a coarse model is used as an initial design value of a fine model, a mode reconstruction algorithm is combined with a fast multipole technique to accelerate electromagnetic coupling calculation between targets; if the fine model result meets the RCS threshold requirement, the optimization is terminated; if the threshold is not met, a space mapping relationship between the coarse model and the fine model is established through parameter extraction, the next fine model design value is predicted, and RCS is recalculated for threshold judgment until convergence is achieved. The space mapping algorithm is combined with the coarse model with high calculation efficiency and the fine model with high precision, RCS optimization of the group target formation is realized quickly and accurately under the premise of ensuring electromagnetic calculation precision.

1. The name of the design product: bird feeder (suction cup type). 2. The use of the design product: for feeding and resting of animals such as hummingbirds. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The invention belongs to the technical field of power distribution network fault diagnosis, and particularly relates to a power distribution network fault diagnosis method based on an improved AHA-VMD-CNN. The method comprises the following steps: firstly, acquiring a fault transient signal of the power distribution network, and adaptively optimizing the number of modes and penalty factors of variational mode decomposition by adopting an improved artificial hummingbird algorithm and taking a minimum envelope entropy as a fitness function; decomposing the fault signal by using the optimization parameter to obtain a plurality of intrinsic mode function components; constructing the one-dimensional components into a two-dimensional feature matrix; and finally, inputting the two-dimensional feature matrix into a pre-trained two-dimensional convolutional neural network model to realize automatic identification of fault types. According to the method, the problems that parameters depend on artificial experience, a traditional optimization algorithm is prone to local optimum, feature extraction is insufficient and the like are solved, parameter self-adaptive configuration and fault feature mining are achieved, and the accuracy and robustness of fault diagnosis are improved.

The invention discloses a noise reduction design method for blades of a multi-rotor aircraft, and relates to the technical field of design and manufacturing of multi-rotor aircrafts. Comprising a blade body, the blade body is in smooth transition from the blade root to the blade tip in the radial direction, and a sawtooth structure is integrally formed on the rear edge of the blade from the 50% radius position to the blade tip. Through bionic extraction of Tyto-owl and hummingbird low-noise sawtooth characteristics, in combination with NACA6412 airfoil profile modification and torsional angle design and more depending on a sensor-control unit-piezoelectric drive closed-loop system, the sawtooth height-width ratio is dynamically adjusted, hovering / forward flight working conditions are distinguished with 1m / s as a threshold value, hovering calls an optimal noise reduction parameter, forward flight calls an optimal comprehensive performance parameter, and the optimal performance is obtained. And independent control can be implemented for asymmetric incoming flow of the left and right paddles, verification shows that the noise reduction amount in all working conditions is larger than or equal to 3dB, the aerodynamic efficiency loss is smaller than or equal to 5%, the problems that traditional fixed sawteeth only adapt to a single working condition and noise reduction and efficiency are difficult to consider are thoroughly solved, and the scene requirements of urban aerial photography, residential area operation and the like are met.

The invention discloses an urban road evacuation lighting environment perception improvement method based on a sensor network, and the method comprises the following steps: S1, laying a sensor network in an urban evacuation region, and collecting multi-modal environment data; s2, transmitting the data to an environment perception processing module, performing normalization and disturbance modeling, and generating a joint feature vector; s3, candidate paths are extracted based on the feature vectors, and lighting parameters are initialized; s4, constructing a multi-objective optimization function with traffic risk, density balance, energy consumption and response time delay as objectives; s5, adopting a hybrid mimicry hummingbird algorithm to optimize lighting parameters, and outputting a path sorting and configuration scheme; s6, the optimization result is issued to the lighting system, and the equipment is controlled to operate according to the parameters; s7, switching to a local mode when communication or power supply is interrupted, and calling the energy storage device to maintain illumination; and S8, continuously updating the sensing data, and circularly executing optimization. The method is suitable for intelligent sensing and cooperative control scenes of urban emergency evacuation lighting.

This invention discloses a multi-robot path planning method in complex environments based on multi-strategy self-learning, belonging to the field of multi-robot path planning technology. This method employs the Spiral Forward Adaptive Multi-Objective Artificial Hummingbird Algorithm (SFA-MOAHA) for path planning, enhancing the algorithm's local exploitation and global exploration capabilities by fusing a spiral approximation strategy and a forward fusion learning strategy. Simultaneously, a deep reinforcement learning mechanism is introduced to adaptively select the optimal search strategy based on population state and environmental feedback during the iteration process. Compared to existing technologies, this invention can efficiently solve multi-robot path planning problems in complex dynamic environments, generating high-quality collision-free cooperative paths. It not only effectively avoids collisions between robots and between robots and static / dynamic obstacles, but also significantly shortens the overall path length and improves task completion efficiency, thereby enhancing the safety and robustness of the multi-robot system.

1. The name of the design product: Hummingbird bird feeder. 2. The use of the design product: For hummingbird feeding. 3. The design points of the design product: In shape. 4. The picture or photo that best indicates the design points: Perspective view.

1. The name of this design product: Hummingbird Feeder. 2. Purpose of this design product: This design is used to feed water to hummingbirds. 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: three-dimensional picture.