69 results about "Hippopotamus" patented technology

The invention discloses a deep learning-based personal ability and post demand accurate matching recommendation method. The method comprises the following steps of S1, collecting personal ability information and post demand information; s2, generating a preprocessed personal ability data set and a post demand data set; s3, constructing a unified feature representation, and generating a feature matrix for matching calculation; s4, generating a preliminary matching score according to the unified feature representation; s5, carrying out global search and local optimization on the weight parameters in the matching model by utilizing a Hemma optimization algorithm; and S6, generating a matching recommendation result between the candidate and the post. According to the method, the model can comprehensively consider multi-dimensional factors such as skills, experience and post requirements, and the matching accuracy and robustness are ensured.

The invention discloses an intelligent vinasse and straw mixed feed preparation control system and method, and the system comprises a sensor module, a central processing module and a regulator module. The sensor module comprises a plurality of temperature sensors, a pH value detection device, a concentration sensor and a humidity sensor. The data acquisition module is used for monitoring and acquiring environment data during fermentation in the preparation process of the vinasse and straw mixed feed in real time; the central processing module is used for receiving and processing environment data from the sensor module, and obtaining an optimal equipment control strategy by adopting a river horse optimization algorithm and taking maximization of the nutritional value and digestion efficiency of the feed as a target; the adjusting module is used for adjusting and controlling the device and optimizing fermentation conditions according to the optimal equipment control strategy generated by the central processing module; precise adjustment of the fermentation process is realized through the closed-loop control system, so that the feed quality and the production efficiency are improved, and a large amount of energy waste in the traditional fermentation process is avoided.

1. Name of the product in this design: Rotating Chair (Hippopotamus). 2. Purpose of this design: A toy for developing children's motor skills, combining the functions of a toy and a sports equipment. 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.

The invention discloses a data decomposition method and device, equipment and a medium, and relates to the technical field of data processing. The method comprises the steps of obtaining to-be-decomposed data, the number of river horse individuals in a river horse population and a river horse population iteration cut-off condition; for any river horse individual, executing a fitness value determination step to obtain a current individual fitness value of the river horse individual; determining the current relative speed change rate of the individual river horse according to the current individual fitness value of the individual river horse and the number of times of repeatedly executing the fitness value determination step; according to the current relative speed change rate of the individual river horse, the initial position of the individual river horse is updated, and the updated position of the individual river horse is obtained; updating the initial position of the individual river horse into the updated position of the individual river horse, and repeatedly executing the fitness value determination step until the iteration cut-off condition of the river horse population is reached; and outputting decomposition result data corresponding to the optimal current individual fitness value in the latest obtained current individual fitness values of the river horse individuals.

1. The name of the design product: utensil handle (fork and spoon silicone hippopotamus). 2. The use of the design product: utensil handle. 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 invention discloses a permanent magnet synchronous motor sensorless transition speed domain control method based on an improved Hereum algorithm. According to the following innovative scheme, firstly, a random high-frequency square wave voltage injection method is combined with a sliding-mode observer method, and rotor position accurate estimation of a zero-low-speed domain and a medium-high-speed domain is achieved; and then, introducing an improved Ho algorithm (HO), adopting a Chebyshev chaotic mapping initialization population strategy, replacing an original exponential attenuation formula with a self-adaptive inverse proportion attenuation function, calculating an optimal weight coefficient corresponding to each discrete rotating speed point in a switching interval in an off-line manner, and generating a continuous and smooth weight distribution curve through polynomial fitting. Smooth transition of the two control strategies in the transition speed domain is achieved, and switching oscillation and position errors are remarkably reduced. According to the method, through transition speed domain model fusion and algorithm optimization, the problem of torque fluctuation caused by traditional linear weighted switching is solved, and the system robustness is improved.

1. The name of the design product: complementary food cup cover (hippopotamus). 2. The use of the design product: cup cover for complementary food cup. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention discloses an airport target firepower distribution method based on an improved Hemma optimization algorithm, and belongs to the field of firepower distribution. The method comprises the following steps: firstly, comprehensively considering factors such as spatial distribution characteristics of an airport, an initial position of a fighter, target characteristics and a missile-target matching damage effect, constructing a mathematical model of airport target firepower distribution, introducing firepower resource constraint and damage constraint conditions, and carrying out quantitative evaluation on a firepower distribution scheme through a target function; and a firepower distribution solution is optimized by using the swarm intelligence behavior of the Hemma optimization algorithm. In order to improve the performance of the algorithm, an SPM chaotic mapping technology is adopted, and an adaptive weight position updating mechanism, a reverse learning strategy and a neighbor dimension cross optimization strategy are introduced. According to the improved algorithm, the convergence speed of a firepower allocation result can be remarkably increased, and falling into a local optimal solution is effectively avoided, so that efficient allocation of firepower resources is realized in a complex battlefield environment.

The present invention discloses a wireless charging optimization method and device based on the Hippopotamus optimization algorithm, which is applied to wireless charging of lithium batteries. The method includes: obtaining lithium battery parameter data, determining the optimization target, optimization variables, and constraints for wireless charging of lithium batteries; initializing a hippopotamus population and calculating the fitness function value of each hippopotamus individual to determine the optimal position and optimal fitness value; entering a main loop and setting an iteration termination condition; updating the individual position using the position update strategy of the hippopotamus exploration phase; updating the individual position using the position update strategy of the hippopotamus defense phase; and updating the individual position using the position update strategy of the hippopotamus escape phase; exiting the loop when the number of iterations reaches a preset maximum number, outputting the obtained multi-stage current results; and using a wireless energy transmission control system to output the obtained multi-stage current in a time-sharing manner to charge the lithium battery. The present invention accelerates the charging speed of lithium batteries.

1. Name of the design product: Wine bottle (German Wheat Beer - Hippopotamus Craft Brewing). 2. Use of the design product: For containing wine. 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: 3D view of Design 1. 5. Design 1 is designated as the basic design.