17results about How to "Intelligent" patented technology

The application discloses a kind of concentrated pool coal-water interface video image recognition device and method, comprising: sequentially connected concentrated pool fixed module, mobile module, image acquisition module and image processing module;The mobile module uses movable guide rail, under the guidance of the concentrated pool fixed module, the video information in the concentrated pool is collected by the image acquisition module, and based on image processing module, the video information is analyzed and processed, the number of coal particles is obtained, and then the coal-water interface is identified.The application has the characteristics of non-contact and intelligence by image processing method, with the help of the relatively mature image processing technology and data transmission technology, the dependence on hardware such as sensor is lower, and it is easy to upgrade and transform.

This utility model discloses a touch-sensitive night light circuit, comprising: a pyroelectric detection module for detecting human activity and sending the human activity signal to a main control chip module; a photosensitive signal detection module for detecting whether a human body touches the sensing area and sending a trigger signal from the sensing area to the main control chip module; a main control chip module for receiving signals from the pyroelectric detection module and the photosensitive signal detection module, and determining whether to turn on the night light based on the signals from the pyroelectric detection module and the photosensitive signal detection module; and a night light control module for receiving control signals from the main control chip module and turning on the night light. This utility model achieves accurate recognition of human activity and touch through the dual sensing of the pyroelectric detection module and the photosensitive signal detection module.

The utility model discloses a movable vertical warehouse, which comprises a support, a cross beam and an electronic tag, the electronic tag is installed on the support, the cross beam is arranged on the inner side of the support, the cross beam is of a C-shaped structure, a guide groove is arranged on the inner side of the cross beam, and stop blocks are arranged at two ends of the guide groove. A plurality of slots are formed in the cross beam, rotating shafts are arranged at the slots, the rotating shafts are fixed on the cross beam, limiting blocks are mounted on the rotating shafts, and the limiting blocks are arranged in the slots; according to the utility model, roll-shaped articles can be conveniently placed and positioned, and subsequent articles can be conveniently taken; and meanwhile, information of articles on the three-dimensional warehouse is conveniently recorded and updated through the electronic tags, so that the use intelligence of the three-dimensional warehouse is improved, and the management of a user is facilitated.

The invention belongs to the technical field of industrial automation and intelligent manufacturing, and particularly relates to a robot ultrasonic polishing method, device and system.The robot ultrasonic polishing method comprises the steps that a robot ultrasonic polishing tool is calibrated, a polishing workpiece is positioned, and the position of the polishing workpiece under robot base coordinates is determined; based on the model information of the to-be-polished workpiece, a polished workpiece model is constructed and analyzed; based on the to-be-polished workpiece model analysis information, a polishing area is divided, and an ultrasonic polishing path of the robot is planned; interference analysis of the path points is carried out on the planned polishing path, and robot ultrasonic polishing of the workpiece is carried out according to the interference analysis result of the path points; and the polishing effect of robot ultrasonic polishing is evaluated, closed-loop feedback of robot ultrasonic polishing is conducted in combination with the polishing effect evaluation result, and robot ultrasonic polishing technological parameters are adjusted in real time according to the feedback result.

The application discloses a bubble bag preparation system, comprising a film blowing module, a heat sealing and cutting module, a bubble size detection module, a bubble independent detection module and a bubble film thickness detection module, the film blowing module warms and heats raw materials and forms a bubble film through a mold; the heat sealing and cutting module performs first heat sealing and cutting on the bubble film to form a plurality of bubble bag units; and the heat sealing and cutting module performs second heat sealing and cutting on the bubble bag units to form a bubble bag with a preset shape and size. The bubble bag preparation system disclosed by the application is linked through the film blowing module, the heat sealing and cutting module, the bubble size detection module, the bubble independent detection module and the bubble film thickness detection module to perform quality detection on the bubble bag in the production process, so that whether the bubble bag reaches the standard can be judged.

The utility model relates to the technical field of child furniture, solves the problems that a waist stool in the prior art is poor in heat dissipation effect, lacks initiative and is not intelligent, and provides a breathable airflow guide structure and a waist stool, the breathable airflow guide structure comprises a breathable piece, a shell and a heat dissipation assembly; wherein the ventilation piece is provided with a ventilation part penetrating through the thickness of the ventilation piece, the ventilation part is provided with a contact surface facing the back side of the baby and a human body binding surface arranged opposite to the contact surface, and a plurality of ventilation holes are formed in the contact surface and / or the human body binding surface; an air inlet and an air outlet are formed in the shell, and the ventilation piece is connected with the shell; the heat dissipation assembly is arranged in the shell and is configured to drive airflow to flow, so that a first airflow channel is formed between the air hole and the air inlet, and a second airflow channel is formed between the air inlet and the air outlet. The waist stool disclosed by the utility model can actively dissipate heat by arranging the breathable airflow guide structure, and has intelligence.

This invention discloses a longitudinal anti-interference control method for a small fixed-wing unmanned aerial vehicle (UAV) based on the Actor-Critic framework. The steps are as follows: First, a longitudinal model of the UAV under disturbance is established; second, a performance function is designed to evaluate the control performance of the UAV, the Critic approximates the nonlinear performance function, and the Actor learns the optimal control law that minimizes the performance function; third, a disturbance neural network is added to estimate the disturbance of the UAV in the worst-case scenario, and a momentum neural network is used to improve the learning speed. This invention uses reinforcement learning technology and a neural network to approximate the performance function with the optimal control law, achieving adaptive control of the UAV under disturbance. This invention not only enhances the anti-interference capability of the UAV but also accelerates the convergence speed of the reinforcement learning control law.

The invention provides an intelligent plant pruning mechanical arm control method and system, relates to the field of intelligent robot control, and solves the technical problems that an existing plant pruning mechanical arm system seriously depends on a plane vision image, the plant sensing precision is low, and the pruning path planning capability is poor. The method comprises the following steps: collecting multi-modal visual data of a target plant, and processing the visual data based on a three-dimensional reconstruction algorithm to generate a plant three-dimensional model; a target three-dimensional model of a target shape is obtained, difference analysis and trajectory optimization are conducted on the plant three-dimensional model and the target three-dimensional model based on the differentiable simulation technology, and a pruning path of the mechanical arm is generated; and receiving a user instruction, analyzing the user instruction through an intelligent algorithm, mapping the user instruction to the three-dimensional model, and generating and driving a mechanical arm to perform trimming operation along the trimming path.

This disclosure relates to a device debugging method, apparatus, and storage medium. The device debugging method, applied to a first device, includes: establishing a radio frequency communication connection with a second device; sending network configuration information to the second device based on the radio frequency communication connection; the network configuration information being used by the second device to join the local area network (LAN) where the first device is located and triggering the activation of the debugging function; and performing debugging on the second device within the LAN. This method improves device debugging efficiency and operational convenience.

This invention proposes a microneedle electrochemical biosensor and its fabrication method. The sensor comprises: a substrate and a glucose sensing electrode, a sodium penicillin sensing electrode, a sodium chloride sensing electrode, a reference electrode, and a counter electrode disposed on the substrate. Specifically: the glucose sensing electrode comprises a first graphite layer, a Prussian blue layer, and an enzyme immobilization layer stacked from bottom to top; the sodium penicillin sensing electrode comprises a second graphite layer and a β-lactamase immobilization layer stacked from bottom to top; and the sodium chloride sensing electrode comprises a third graphite layer, a signal conversion layer, and an ion recognition membrane layer stacked from bottom to top. This sensor selectively measures the concentrations of glucose, sodium penicillin, and sodium chloride, achieving high sensitivity and accuracy in detection.

The application discloses a sawtooth optimization method based on t-distribution cumulative distribution and a disc saw preparation method. The disc saw preparation method is innovative in constructing a sawtooth profile by using a Student-T distribution CDF curve in view of the problems of stress concentration, loud noise and short service life of a traditional sawtooth, and controls tooth profile curvature through a degree of freedom v parameter to realize continuous and smooth transition from a tooth root to a tooth top. The method comprises the following steps: design parameter input, single-tooth reference profile generation, single-tooth profile discretization and coordinate conversion, tooth back and chip space construction, circular array replication, three-dimensional model generation and verification and manufacturing data output, and a tooth profile suitable for different requirements is obtained by adjusting the v value, and an optimal profile disc saw is output, so that the cutting noise of the disc saw is reduced, the tool life is prolonged, and the machining quality and efficiency are significantly improved.

This application discloses a dual-pump control system for a hydraulic elevator, including a hydraulic oil tank, a first hydraulic oil pump, a second hydraulic oil pump, and at least one hydraulic cylinder for driving the elevator up and down. The first and second hydraulic oil pumps supply oil to the hydraulic cylinder. It also includes a first check valve, an upward directional valve, and a downward directional valve. The first check valve is disposed in the oil supply circuit of the hydraulic cylinder. The upward directional valve is connected in parallel to the front end of the first check valve, and the downward directional valve is connected in parallel to the rear end of the first check valve. Both the upward and downward directional valves are connected to the hydraulic oil tank. The advantage of this application is that it uses a dual-pump system to control the hydraulic elevator, reducing the failure rate of elevator shutdowns due to hydraulic pump failure.

The utility model belongs to the technical field of mining intrinsic safety ball valves, and relates to a mining multifunctional ball valve. The mining multifunctional ball valve has the advantages of being intelligent to a certain degree, convenient and fast to operate and convenient to transfer. According to the technical scheme, the intrinsic safety ball valve comprises an intrinsic safety ball valve body and a controller. The controller is electrically connected with the intrinsic safety ball valve body, and the controller is configured to output a starting signal or a stopping signal to the intrinsic safety ball valve body. The controller comprises a shell, a microprocessor and at least one environment monitoring sensor. And the microprocessor is arranged in the shell. The at least one environment monitoring sensor is arranged outside the shell and electrically connected with the microprocessor, and the environment monitoring sensor is configured to collect dust and / or fire behavior at the corresponding position.

This invention discloses a multi-machine combination device for a formwork mobile platform, comprising several formwork mobile platform mechanisms. Each mechanism includes a replaceable template, a mobile robot platform, a support cylinder, and a telescopic support assembly. A load-bearing rod is installed at the telescopic end of the telescopic support assembly, positioned above the mobile robot platform. The replaceable template includes a central template with side templates rotatably connected to both sides. The central template is mounted on top of the telescopic support assembly. The support cylinder is hinged between the side templates and the central template, used to adjust the angle between the side templates and the central template. The side templates of adjacent formwork mobile platform mechanisms are arranged side-by-side and tightly fitted. This invention can be assembled and disassembled according to the dimensions of the building, replacing traditional scaffolding installation and traditional formwork. It is easy to assemble and disassemble, improving work efficiency, versatility, and practicality.

This invention discloses an automatic spraying vehicle for repairing and maintaining converter refractory materials, comprising a walking system and a spraying system above it, as well as a video monitoring system, a flow control system, and a data recording and query system, possessing information-based and intelligent features. The automatic spraying vehicle can achieve multi-stage gradient flow of the spraying material, employing a foldable casting pipe; during non-working periods, the foldable casting pipe folds backward; during working periods, the foldable casting pipe folds forward and connects with the front end of the conveying rigid pipe. The video monitoring system is used to monitor at least the repair and maintenance status of converter refractory materials. The flow control system includes at least a flow meter for monitoring the spraying volume and a material blocking valve that can be closed to prevent material discharge, and has one or both control modes of on-demand spraying and quantitative spraying. The data recording and query system supports recording and querying the spraying location and spraying volume of converter refractory material repair and maintenance operations, forming a maintenance history.

The utility model provides a kind of efficient energy-saving soil monitoring reagent self-dripping system, including shell, support mechanism is installed in the inside top of shell, reagent dripping mechanism is slidably connected in the bottom of support mechanism, soil experiment tank is fixed below reagent dripping mechanism and at the bottom surface of shell, instrument storage mechanism is fixed on the outer top surface of shell;By setting microcomputer, and in microcomputer configuration threshold detection algorithm, to control reagent dripping mechanism to carry out reagent dripping, and to the image data obtained by camera data processing, to adjust the rotational speed of stepper motor, to position and adjust the dripping position of reagent dripping mechanism, by setting single-chip microcontroller, and different pin control stepper motor, rudder is utilized, and data is shown by liquid crystal display, so that the system modularization of the utility model has intelligentization, high accuracy, good stability, low manufacturing cost and the advantages of easy to use.