9results about How to "Response in real time" patented technology

The application discloses a motion self-learning model applied to photoelectric devices in the industry control and instrument industry, comprising a S1 setting function corresponding relation, a function class; S2 divides and identifies a region and a background according to a sensing distance, classifies detection functions in common motion identification in the function class according to monotonicity, and all physical parameter sensing function information in the function class is included in a monotonic event function; S3 converts physical parameter sensing into an electric signal, outputs the signal after signal processing and logic control, defines motion process identification as expansion of a local event function in a uniform space-time, and the independent variables of the function include time, spatial distance and reflection intensity. The consistent principle of the sensor, data processing, independent device and self-learning system is proposed. Different implementation cases are used to illustrate each part of the principle. Differences from other similar application devices are analyzed.

A beamforming design method for intelligent metasurface arrays based on orthogonal time-frequency-space technology includes: aggregating multipath channels under direct illumination into cascaded channels with near-field direction vectors; randomly initializing the phase shift of intelligent metasurface units; establishing an effective channel matrix based on the cascaded channels; then establishing a multi-user and rate objective function; maximizing the objective function through phase shift optimization using a hierarchical search strategy; repeatedly executing the hierarchical search strategy to search and optimize subsequent blocks until the number of intelligent metasurface units in each block reaches a preset value; then performing an exhaustive search in the final block, thus completing one iteration; repeating the iteration until the maximum number of iterations is reached; outputting the final optimal phase shift; and implementing beamforming design based on the final optimal phase shift. This invention can reduce the complexity of beamforming design and ensure reliable transmission of high capacity during high-speed movement.

The utility model provides a crude oil mixer with adjustable inlet size, which is cylindrical, has a built-in mixing chamber, and is provided with four telescopic parts penetrating into the chamber on the outer circumferential surface. A baffle and a transmission device are movably installed inside. The baffle moves up and down under the drive of the transmission device to accurately adjust the inlet size, and is automatically controlled by a control device. A drainage cover is attached to the inner wall of the mixer at one end and connected to the baffle at the other end. The cover is made of flexible rubber material, which not only enhances waterproofness but also allows the mixer to flexibly adjust flow and pressure. The mixer has an inner diameter of 1000-1500 mm and an outer diameter of 1100-1600 mm, and the baffle has a height of 500-750 mm, which meets most mixing requirements. Compared with the conventional design, the utility model has a simpler structure, responds quickly to changes in crude oil flow and pressure, and has better mixing effect.

The application belongs to the technical field of robot control, and particularly relates to a master-slave operating arm with electromagnetic force feedback for precision assembly and a bidirectional transparent control method, which comprises a master-slave robot unit, an information transmission unit, a master-slave control unit, an electromagnetic force feedback unit, a bidirectional transparent control unit, a singular point processing unit, an adaptive path planning unit and a master-slave proportion matching unit. The electromagnetic force feedback unit obtains environmental force information through a magnetic coupling component and transmits the information to the master control unit; the bidirectional transparent control unit constructs a master-slave control closed loop, balances the system transparency and stability under communication delay, detects and avoids joint singular points through a Jacobian matrix, and constructs a potential field function to generate an optimal motion path. The application realizes high-precision control and force feedback under a communication delay environment, and improves the accuracy and safety of remote operation.

The embodiment of the invention provides a method and a device for dynamically generating an upper computer interface of a battery management system. The method for dynamically generating the upper computer interface of the battery management system comprises the following steps: acquiring parameter information of a plurality of battery parameters corresponding to a battery module in the battery management system; reading a configuration file generated by a user through user-defined configuration, analyzing the configuration file to obtain a template view corresponding to the parameter information, and obtaining a binding relationship between different battery parameters and different template controls; determining target template controls bound with the plurality of battery parameters according to the binding relationship, and combining the target template controls according to the template view to generate an initial upper computer interface; and based on the binding relationship, dynamically filling the target template control in the initial upper computer interface with the parameter information, and generating a target upper computer interface for visual display.

This invention relates to a smart solid electrolyte membrane with both lithium dendrite delay and monitoring functions, and its preparation method. The smart solid electrolyte membrane has a three-layer composite structure, comprising a first surface layer, a middle layer, and a second surface layer stacked sequentially. The first and second surface layers independently contain lithium salt, polymer electrolyte, and oxide solid electrolyte particles. The middle layer contains lithium salt, polymer electrolyte, modified oxide solid electrolyte particles, and conductive carbon particles. The modified oxide solid electrolyte particles are obtained by high-energy ball milling of oxide solid electrolyte particles, and their surface has an amorphous layer with a thickness of 2-5 nm. This electrolyte membrane not only enables rapid lithium-ion transport during normal operation but also delays lithium dendrite growth under battery abuse conditions. Furthermore, by real-time monitoring of the voltage across the battery terminals, it provides a transient pulse voltage signal with an amplitude ≥300 mV as an early warning signal, significantly improving the intrinsic safety of the battery.

This invention relates to an adaptive interactive navigation method and apparatus based on a large language model. The method includes: a robot capturing environmental information through sensors; constructing a primitive skill tree and generating an optimal task sequence using modules based on a large language model based on target indication and environmental information; the robot calling upon an atomic skill library to execute the optimal skill sequence; the robot receiving new observation information during movement and determining whether replanning needs to be triggered through an adaptive replanning mechanism; and the robot sequentially executing control commands based on a task decomposition scheme and making real-time replanning adjustments according to the replanning task decomposition. This application effectively overcomes the problem that single planning schemes are prone to failure due to misunderstandings of the large language model or environmental uncertainties, and can proactively and adaptively respond to environmental changes. By directly modifying the skill tree, it greatly improves the computational efficiency of replanning and achieves real-time rapid response in unknown environments.

The invention discloses a multi-unmanned aerial vehicle and multi-sensor intelligent task matching system and method, and relates to the technical field of unmanned aerial vehicles. The method comprises the following steps: acquiring task information of a to-be-allocated task and real-time state information of a plurality of unmanned aerial vehicles; constructing a space-time K-D tree index based on the four-dimensional space-time coordinates contained in the unmanned aerial vehicle; for each to-be-allocated task, based on the space-time attribute defined by the task information, executing range query in the space-time K-D tree index to screen out a candidate unmanned aerial vehicle set meeting conditions, thereby generating a sparse candidate matching pair set; and calculating a matching income only for the matching pairs in the sparse candidate matching pair set, and solving an optimal task allocation scheme based on a calculation result. According to the method, pre-pruning is carried out by constructing the spatio-temporal index, the solving scale and calculation complexity of a matching problem are remarkably reduced, and the task matching real-time performance and efficiency of a large-scale unmanned aerial vehicle cluster in a dynamic environment are improved.

The invention provides a converter control method, a controller, a converter and a power conversion system, and relates to the technical field of power conversion. The converter control method comprises the following steps: acquiring a grid-connected voltage of a converter, and determining a reactive current local instruction value according to the grid-connected voltage in a voltage fault ride-through mode; in the voltage fault ride-through mode, at least one received station control power instruction is responded, and a reactive current station control instruction value is determined according to the station control power instruction; the larger absolute value, matched with the voltage fault ride-through mode, of the reactive current local instruction value and the reactive current station control instruction value serves as a reactive current instruction value, and reactive current output adjustment is conducted on the converter; namely, in a voltage fault ride-through mode, real-time response to a received station control power instruction is kept, a dynamic comparison mechanism based on a reactive current local instruction value and a reactive current station control instruction value is introduced, and cooperative response to local reactive control and a power station overall control target is achieved.