677 results about "Input control" patented technology

The invention relates to the technical field of robot control, and discloses a master-slave cooperation-based control method, device, equipment and medium, and the method comprises the steps: collecting a spatial pose, a contact force and a dual-view image, and constructing a multi-modal demonstration data set; executing time alignment and normalization to form a standardized input sequence; action features, force features and visual features are extracted through the action modal coding network, the mechanical modal coding network and the visual coding network; fusing to form a multi-modal tensor sequence, and inputting the multi-modal tensor sequence into a Transform decoder to generate a joint time sequence representation; outputting a training action prediction vector from the joint time sequence representation through an action predictor, constructing a supervision loss function in combination with expert demonstration annotation to update each network, and obtaining an optimization control model; and processing the real-time input control driving execution mechanism based on the optimization control model. According to the method, the control model is trained and optimized through multi-modal sensing and time sequence modeling, the joint control instruction is generated in deployment, and stable execution of a complex interaction task is achieved.

The invention relates to the technical field of automatic driving, in particular to an automatic driving obstacle intention prediction and avoidance method and system. The method comprises the following steps: acquiring image data and three-dimensional point cloud data in real time, respectively extracting static features and dynamic features, weighting by adopting an attention mechanism, fusing to form a fused feature vector, inputting the fused feature vector into a plurality of independently trained deep learning models, and obtaining a prediction intention by using a model difference weighted fusion output result. The method comprises the following steps of: setting an association constraint of an operation state and input control based on a prediction intention, establishing an avoidance strategy model by taking path length and time cost as double optimization targets, continuously updating input control in a prediction time domain until an optimization target value is iterated to be minimum, outputting a time sequence of an avoidance strategy, and generating a final execution instruction in combination with a real-time operation state. According to the invention, the bottleneck of a traditional system based on static characteristics and preset rules can be broken through, and the road traffic efficiency is obviously optimized while the traffic safety redundancy is improved.

The invention provides an electro-hydraulic servo pump control method and system for controlling hydrogen compression based on fuzzy nerve, and relates to the technical field of hydrogen compression, and the method comprises the steps that the current state of a hydraulic cylinder controlled by an electro-hydraulic servo pump is determined, and an input control variable is obtained; determining an output control variable, establishing a fuzzy control rule, and dividing a basic discourse domain; performing composite defuzzification, and obtaining a corrected weight coefficient through a feedforward neural network; the discrete rule amplitude correction factor and the weight coefficient correction are dynamically optimized and corrected; neural network training is established, a loss function evaluation model is utilized, and hydrogen compression control is achieved through a double-buffering mechanism. Fuzzy PID control is adopted, composite defuzzification is carried out according to the real-time state change of a system in combination with fuzzy logic, a membership function output by the fuzzy PID is divided according to regions, a control signal of a driver is synthesized, and hydrogen compression control is achieved; system output is adjusted according to different working conditions, power loss is reduced, and system control precision is improved.

The embodiment of the invention relates to an information display method and device, equipment, a storage medium and a program product. The method comprises the following steps: displaying a first input control in a dialogue interface corresponding to a data analysis function; in response to a first input operation on the first input control, displaying first input content corresponding to the first input operation in the dialogue interface; in the dialogue interface, displaying a data analysis execution element corresponding to a processing progress of performing data analysis processing on the first input content; the data analysis execution elements comprise a processing state, analysis process details and a data analysis result; the analysis process details include analysis step description and data analysis execution code. In this way, the comprehensiveness, readability and understandability of related information in the data analysis process are improved, and therefore the data analysis efficiency is improved.

The embodiment of the invention provides an electronic device, a self-checking method and equipment. The electronic device comprises a control module, an input control module, a processing module, a response module and a self-checking module. The control module is configured to receive a control signal; the input control module is configured to receive a communication signal and a self-checking excitation signal, and determine to provide the communication signal or the self-checking excitation signal to the processing module according to a control signal; the processing module is configured to process the received communication signal to generate a first processing result, or process the received self-check excitation signal to generate a second processing result; the response module is configured to output a first response signal according to the first processing result or output a second response signal according to the second processing result; and the self-checking module is configured to generate a self-checking excitation signal and monitor the second response signal. The electronic device can realize function self-inspection, so that the testability of the electronic device is improved.

The invention relates to the field of mechanical engineering, discloses a quick-connection welding control method and system for aluminum alloy pipe fittings, and aims to solve the problems that in the prior art, heat input control is not accurate, the positioning and centering efficiency is low, parameter adjustment lacks self-adaptability, and the multivariable cooperative control capacity is insufficient. The method comprises the following steps: acquiring point cloud data of the end surface of a pipe fitting through three-dimensional scanning, and calculating a six-degree-of-freedom butt joint deviation by adopting an improved iterative nearest point algorithm; a compensation track is generated based on multi-objective optimization, and the six-degree-of-freedom parallel robot is driven to achieve fine adjustment; and after the butt joint deviation is stable, welding is started according to a sectional type current increasing strategy, and the wire feeding and welding speed is dynamically adjusted in combination with fusion depth feedback and visual detection. According to the scheme, high-precision automatic butt joint, stable molten pool control and online defect closed-loop treatment are achieved, the welding quality consistency and the production efficiency are remarkably improved, and the method is suitable for efficient and high-quality connection of various aluminum alloy pipe fittings.

The invention provides a carrier rocket engine stage-switching motor redundancy control system, which is combined with a multi-input instruction redundancy voting method, a voting path software and hardware arbitration method and the like to complete high-reliability carrier rocket engine stage-switching motor control. According to the system, two-out-of-three voting is carried out by using a triple-redundancy input control instruction and interactive heartbeat, software and hardware joint arbitration is carried out on voting results of three modules, and an instruction control channel is determined to complete phase sequence control of the stage conversion winding. The method has strong fault capability, has no single-point failure link, and can ensure the normal operation of the engine conversion motor in the flight process of the carrier rocket.

The invention belongs to the technical field of display terminal fault diagnosis, and particularly relates to a display terminal full life cycle fault intelligent diagnosis system, which receives fault phenomenon description of a display terminal, retrieves a signal input end control object set associated with a fault phenomenon, and performs targeted detection on each control object in the set. Generating an original detection data set, carrying out instantaneous abnormal point elimination, obtaining an effective fault feature set carrying a potential fault identifier, fusing the effective fault feature set with a historical fault contribution degree weight, obtaining the fault reason confidence of each control object, judging the association strength of a fault mode of each control object and an environment factor through a preset environment association rule, and determining the fault mode of each control object according to the association strength. And generating an environment sensitivity evaluation label, binding the environment sensitivity evaluation label with the fault cause confidence coefficient, and revealing a coupling mechanism of fault root causes and environment inducements to output a fault positioning diagnosis report, thereby avoiding insufficient fault positioning granularity caused by complete machine generalization detection, and providing a more comprehensive basis for fault disposal.

The embodiment of the invention relates to the field of ultrasonic sensors, and discloses a signal transmitting device, module and equipment for ultrasonic fingerprint identification. The signal transmitting device for ultrasonic fingerprint identification comprises a booster circuit, a control circuit, an oscillating circuit and an ultrasonic transducer, the boosting circuit is used for boosting the power supply voltage into a first voltage according to an input boosting clock; the first voltage is the power supply voltage of the control circuit; the control circuit is used for driving the oscillating circuit to generate a second voltage according to an input control signal; the ultrasonic transducer is used for generating an ultrasonic signal according to the second voltage; and the boost circuit is also used for controlling the input of the boost clock according to the edge detection result of the control signal. Therefore, stepped water ripples with light and shade changes in the fingerprint identification process are avoided. And the accuracy of fingerprint identification is improved.

The invention provides a self-adaptive preset time control method and system for a flexible mechanical arm, and relates to the field of control science and engineering.The self-adaptive preset time control method comprises the steps that a dynamic model of the flexible mechanical arm is built, and a nonlinear system state equation is deduced; constructing a time transformation function and a coordinate transformation function based on the system state equation; a time transformation function and a coordinate transformation function are utilized to construct an adaptive preset time controller, a dead zone compensator is connected to the output end of the controller in series, the ideal input control signal is compensated, and actual control input is obtained and acts on the flexible mechanical arm; a time transformation function is introduced into flexible mechanical arm control, a Lyapunov function and a self-adaptive estimation method are combined, an asymptotic tracking given tracking curve is finally output, global specified transient performance is guaranteed, performance indexes in the aspects of stable time and tracking precision can be pre-distributed offline according to task requirements, and the stability of the flexible mechanical arm is improved. And the method does not depend on an initial state and any design parameters.

The invention belongs to the field of display, and particularly relates to a driving module and a display device.The driving module comprises a data driving unit, selecting units, a polarity partition detecting unit, a voltage adjusting unit and an input control unit, and the selecting units comprise the first selecting unit and the second selecting unit; the first selection unit is connected with the first signal line through a first branch line and a second branch line, the second selection unit is connected with the second signal line through a third branch line and a fourth branch line, the at least one voltage regulation unit is arranged on the fourth branch line, and the input control unit is connected with the polarity partition detection unit. In a polarity symmetry mode, the first branch line and the fourth branch line form a group, the second branch line and the third branch line form a group, and data voltage is alternately output line by line. As the fourth branch line outputs the lowered data voltage, the brightness of the green sub-pixel controlled by the data line connected with the fourth branch line is reduced, the color cast can be improved or eliminated, and the display image quality of the display panel is improved.

The invention provides a quadrotor unmanned aerial vehicle fault-tolerant control method and system considering random disturbance, and belongs to the field of unmanned aerial vehicle flight control. The method comprises the steps that a random control system model fusing Wiener process random disturbance, actuator faults and input saturation is established, a six-degree-of-freedom control problem is decoupled into a position and attitude tracking sub-problem, and an expected attitude angle is inversely solved; applying constraints to the state variables by adopting a mixed constraint strategy fusing a delay state conversion function and nonlinear state dependence mapping; based on a self-adaptive backstepping method control framework, a controller is designed for six-degree-of-freedom sub-channels of the four-rotor unmanned aerial vehicle, and final input control signals of the degree-of-freedom sub-channels are obtained; and constructing a comprehensive Lyapunov function covering six degrees of freedom of the unmanned aerial vehicle, and proving that all signals of a closed-loop system are finally consistent and bounded. According to the invention, multiple complex factors can be coped with synchronously, the flight stability and reliability of the unmanned aerial vehicle in a complex environment are improved, and the method is suitable for multi-scene quadrotor unmanned aerial vehicle control.

An endoscope with voice control. A data processor for the endoscope obtains voice training data for a specific surgeon, and / or information indicating spoken utterances associated with a surgical procedure for which the endoscope is to be used. Voice utterances signals are received from a surgeon during the surgery. Speech recognition technology decodes the voice utterance signals into commands to control the endoscope, based at least in part on the data obtained from the database, and control commands are issued to implement the decoded voice utterances. Concurrently with the accepting and decoding of voice utterances, the processor accepts and decodes control signals from at least one other input device. The processor issues control commands to components of the endoscope to implement the decoded other input control signals. The voice utterances are accepted, decoded, and executed concurrently with the other input control signals.

An oscillator circuit, a corresponding radar sensor, a vehicle, and an operating method are disclosed. An oscillator includes a tunable resonant circuit having an inductor and a variable capacitor coupled between a first node and a second node, and a set of capacitors selectively coupled between the first node and the second node. An input control node receiving an input control signal is coupled to the variable capacitor and the set of capacitors. The tunable resonant circuit is tunable based on the input control signal. A biasing circuit biases the tunable resonant circuit to generate a variable frequency output signal between the first node and the second node. A voltage divider generates a set of different voltage thresholds, and a set of comparator circuits having hysteresis compares the input control signal with the set of different voltage thresholds to generate a set of control signals. The capacitors in the set of capacitors are selectively coupled between the first node and the second node according to the control signals in the set of control signals.

A multi-parameter fusion digital flushing remote monitoring system is characterized in that a central processing unit is electrically connected with an input control module, a flushing temperature control module, a color identification module, an output monitoring module, an output control module and a pressure sensor, and dynamically monitors the input of flushing liquid, the output of waste liquid, the color of the waste liquid and the pressure in a tube cavity; the urine volume, the blood content of waste liquid and the pipe blocking risk in the flushing process are analyzed and calculated; and the central processing unit is configured into a feedback control loop comprising a waste liquid blood content index, flushing liquid flow rate and temperature multi-parameter fusion and multi-mode flushing. The automation level of bladder irrigation is improved, and monitoring loopholes are reduced.

The invention provides a configuration-based table operation and dynamic rendering method. The method comprises the following steps: S1, receiving page structure, component layout and business logic configuration information input in a visual configuration platform by a user; the preset component is added to the canvas area in a dragging mode, structure building of a main page and a pop-up window page is completed based on the attribute configuration interface, the main page comprises a search container, an operation container and a data display container, and the pop-up window page is used for bearing a form input control; through drag-and-drop component layout and attribute configuration, a user can complete building of a main page and a pop-up window page without writing codes. The modularized container design is combined with the visual configuration of the form control, so that business personnel can also participate in page construction, the development period is greatly shortened, low-code or even code-free development is realized, and the dependence on professional developers is effectively reduced.

A robotic system includes a plurality of input control devices configured to be operated by an operator, a display device, and a controller coupled to the plurality of input control devices and the display device. The controller is configured to: determine a dynamic mapping, the dynamic mapping identifying at least a first association, the first association being between a first input control device of the plurality of input control devices and a first function, the first function being of a plurality of functions of a first instrument, the robotic system configured to support the first instrument; cause the display device to display a first user interface element, the first user interface element indicative of the first association; receive input from the first input control device; and cause, based on the dynamic mapping, the first function to be performed by the first instrument.

A shift register unit and a driving method therefor, a gate drive circuit, and a display device, relating to the technical field of display. In the shift register unit, an input control circuit (01) can control the on-off of an input signal end (IN_n) and an input node (Q_n) under the control of a clock signal provided by a first clock end (CKn) and a clock signal provided by a second clock end (CB). An output control circuit (02) can output, by means of an output signal end (OUT_n) and on the basis of the potential of the input node (Q_n) and an enable control signal provided by an enable control end (GEN), a gate drive signal to pixels so as to drive the pixels to emit light. By flexibly setting the clock signals and the enable control signal, the shift register unit outputs the gate drive signal of a P-type transistor and / or an N-type transistor in the matched pixels to the output signal end (OUT_n), and in different time periods, the shift register unit is selectively controlled to output or not output, so that the pixels are locally refreshed, the gate drive signal is reliably reset, good driving flexibility is ensured, and the driving mode is rich.

The invention relates to a rail transit speed sensor test and inspection method and system. The method comprises the following steps: acquiring a to-be-tested speed sensor; the input end of the speed sensor is connected to a signal system, the output end of the speed sensor is connected to sensor test verification equipment, and the signal system is used for providing an input control signal for the speed sensor; the sensor test verification device is used for providing rotating speed for the speed sensor, receiving output electrical performance parameters of the speed sensor and supplying power to the speed sensor. And determining input parameters of the signal system and the sensor testing and checking equipment, driving the speed sensor to operate, and checking the performance of the speed sensor according to the received output electrical performance parameters. Compared with the prior art, the system can simulate the running state and the test scene of a vehicle wheel set, and has indoor and outdoor test capabilities and a comprehensive troubleshooting function.

The invention discloses a non-intrusive electronic medical record generating and filling method and system based on a localized large model. In order to solve the problems of medical privacy protection and heterogeneous system integration, a parameter compression large language model deployed in an intranet is utilized in the scheme, and doctor-patient dialogues are converted into structured medical records in real time. The core innovation lies in that a multi-modal traceability evidence chain is constructed, millisecond mapping of a generated text and an original record is established by using a cross attention (Cross-Attention) alignment mechanism, verification playback of'point word listening 'is supported, and the AI illusion trust crisis is effectively solved. Meanwhile, the semantic visual perception technology is adopted, an API interface does not need to be opened by an electronic medical record (EMR) manufacturer, an input control is intelligently positioned through OCR and screen semantic understanding, and manual operation is simulated to complete data injection. According to the invention, data leaving, result traceability and system zero transformation integration are realized.

Methods, systems, and apparatus, including computer programs encoded on computer storage media related to an intuitive total intravenous anesthesia infusion system and method of operation. The system includes a device that has a body with a display device, a rotatable input control knob, a cartridge receiver, and one or more processors. The one or more processors are configured to set dosing parameters for a medication and dispense the medication via a medication dispensing controller according to the dosing parameters.

The invention discloses an inspection interaction control method based on three-dimensional live-action virtual-real mapping, belongs to the technical field of industrial inspection and digital operation and maintenance, and aims to solve the problems of virtual-real space interaction splitting, model updating lagging and control closed loop deficiency in a traditional inspection mode. A system integrating laser scanning and positioning is used for collecting live-action data and constructing a high-fidelity three-dimensional live-action model, then high-precision feature matching and space alignment are carried out on the high-fidelity three-dimensional live-action model and a preset virtual inspection model, a stable virtual-real mapping relation is established, an operator can input a control instruction in a natural interaction mode, and the real-time performance of the system is improved. According to the mapping relation, the instruction is analyzed into specific control parameters for the physical scanning system, the physical scanning system is driven to adjust the scanning posture or path so as to pertinently collect and update data, and the three-dimensional live-action model is fused and updated in real time. According to the method, accurate linkage of virtual and real spaces and dynamic enhancement of the model in the inspection process are realized, and the interactivity, the real-time performance and the intelligent level of inspection are remarkably improved.

A communication control main control board disclosed by the present invention comprises a board body, a power supply module, a main control module, a communication module and a signal control module, the communication module comprises a wired communication sub-module and a wireless communication sub-module, the signal control module comprises an input control unit and an output control unit, and the main control module is used for generating a first control instruction. The communication module is used for switching a communication mode between the communication control main control board and external communication equipment according to a first control instruction, the signal control module is used for controlling input and output of a communication signal according to the first control instruction, and the main control module comprises a fault self-diagnosis sub-module; and the alarm module is used for detecting working states of the power supply module, the communication module and the signal control module and generating corresponding alarm information. The technical scheme of the invention has multiple communication functions, can be compatible with the interconnection requirements of heterogeneous devices, realizes effective control of multiple input and output devices, is beneficial to finding abnormal working states in time, and is beneficial to improving stability and reliability.

A shift register, includes a shift register unit and a first detection circuit electrically connected to the shift register unit. The shift register unit includes an input sub-circuit and an output sub-circuit. The input sub-circuit is configured to transmit a signal of an input signal terminal to a pull-up node under control of an input control terminal. The output sub-circuit is configured to receive a clock signal from a clock signal terminal, and provide an output signal to an output signal terminal based on the clock signal under control of a voltage at the pull-up node. The first detection circuit is electrically connected to the pull-up node and the clock signal terminal and is configured to obtain a voltage difference at the pull-up node within a first interval time, and perform compensation on a voltage of the clock signal based on the voltage difference at the pull-up node.

A turf roller can include a chassis, a roller assembly supporting the chassis, a steering arrangement to control an angular direction, a drive arrangement for rotation, and an operator station with at least one input control member and an electronic controller sending output commands to the steering and drive arrangements, the controller can feature a normal operating mode and an automatic offset path mode. In normal mode, controller responds to input signals from the control member, controlling steering and drive. In automatic offset path mode, activated by a specific input signal, the controller steers the roller from an initial drive path onto a second, offset path.

Device and process configurations are provided for game controllers. A game controller can include an input control sensor having an input surface and at least one optical sensor to detect input to the input surface. The game controller can also include a controller coupled to the input control sensor to receive game controller input, identify at least one input command, and output a control signal. Input control sensors allow for input based on one or more of touch, tap, swipe, press, pinch and joystick inputs to one or more surfaces of the controller. Input can include a pretouch relative to the input surface, the pretouch including input approaching the input surface and input prior to engagement with a surface. A game controller can present at least one reference point for an input control including illumination and use of a touch screen to detect one or more of heat and pressure.

The invention discloses a piecewise linear quantization mixed structure analog-to-digital converter with a noise shaping function, and belongs to the field of analog-to-digital converters, the analog-to-digital converter comprises an input control circuit, a nonlinear quantization circuit, a noise shaping modulation circuit, an output control circuit and a digital decimation filter circuit, the control circuit samples an input signal; the non-linear quantization circuit determines a non-linear section where an input signal is located and provides reference voltage for the noise shaping modulation circuit; the noise shaping modulation circuit is used for performing noise shaping and fine quantization on an input signal; the output control circuit combines the two parts of quantization output and generates a high-speed low bit code stream; the digital decimation filter circuit receives a high-speed code stream and generates a high-precision digital code through decimation filtering; according to the technology provided by the invention, suitable nonlinear quantization characteristics are provided according to different signal characteristics, and meanwhile, higher quantization precision and a wider dynamic range can be realized.

The invention relates to a deep learning acceleration core, in particular to a matrix operation array system for the deep learning acceleration core, an operation method and a PE array, the matrix operation array system is an operation core of a matrix operation array and is composed of a plurality of PE modules, and each PE module can perform fixed-point and floating-point multiplication and accumulation operation and process result overflow generated in the addition process; the input control unit takes the input data from the memory as an operand to be distributed to the PE module, and controls the PE module to work by sending a work enable to the PE module; the assembly line control unit is used for controlling the working state of the PE module in each operation period by adopting an assembly line type processing technology; the output control unit is used for receiving the operation result of the PE module, processing the operation result of the PE module according to the output mode after receiving the output enable and then outputting the operation result to an external memory; according to the technical scheme provided by the invention, the defects of large occupied area, high power consumption and poor flexibility in the prior art can be overcome.

The embodiment of the invention provides a video editing method and device, equipment and a storage medium. The method comprises the following steps: presenting an editing interface, wherein the editing interface comprises a track component; determining a first video clip in the to-be-edited video material through the track component; based on a first preset operation on the first video clip, providing a material generation component, the material generation component comprising a first input control; generating a first group of media contents based on a hint item received via the first input control; and replacing a first video clip in the video material with a second video clip corresponding to a first media content based on a selection of the first media content in the first set of media content. The embodiment of the invention can support the replacement of the fragments of the video material, so that the editing efficiency of the video material is improved.

A computer-aided design metadata extraction system for automated uploads to a document management system, wherein the system includes the following: a central processing unit configured to control all metadata extraction operations and coordinate the interaction between multiple hardware subsystems; a metadata interpretation controller connected to the central processing unit, which includes a dedicated analysis circuit configured to read file headers, attribute tables, revision identifiers and embedded descriptors from a CAD file; a structured data formatter coupled with the metadata interpretation controller, wherein the structured data formatter is configured to convert the extracted metadata into a normalized schema compatible with predefined fields of a document management system; a volatile memory module and a non-volatile memory module, each coupled to the central processing unit, wherein the volatile memory module is configured to store runtime processing states and the non-volatile memory module is configured to retain persistent logs of extracted metadata and completed upload transactions; a secure communication module comprising an encryption controller and an authentication controller, wherein the secure communication module is configured to transmit the structured metadata and the associated CAD file to the document management system via an authenticated and encrypted connection; and an operator interface comprising a graphical display unit and physical input controls, wherein the operator interface is configured to allow an operator to preview the extracted metadata, configure schema mapping rules, and initiate or approve metadata upload operations.