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20results about How to "Highly configurable" patented technology

Multi-spectral image displacement depth adaptive mapping method and system based on radiometric calibration

The invention belongs to the technical field of deep space exploration, and particularly relates to a multispectral image displacement depth adaptive mapping method and system based on radiometric calibration, and the method comprises the steps: obtaining original black field data with the input bit depth being N and original flat field data with the input bit depth being N; after bad pixels are shielded according to the original black field data and the original flat field data, row offset and row response are calculated; sequentially determining a global scale according to the row offset and the row response, calculating an integration slope, and generating a lookup table according to the integration slope; and acquiring real-time monitoring input, reading the M-bit output value corresponding to the real-time monitoring input according to the lookup table, and correcting and updating the lookup table according to the M-bit output value. Based on a parameterized calculation process (derivation from row bias and row response to a global scale and an integrated slope), different input bit depth and output bit depth requirements can be met by modifying input parameters, inherent limitation caused by hard coding is avoided, and the configurability of cross-platform tasks is improved.
Owner:XIAN INST OF OPTICS & PRECISION MECHANICS CHINESE ACAD OF SCI

DDS configuration tool based on modular hierarchical configuration strategy and configuration method thereof

PendingCN121864594AImplement modular hierarchical configurationachieve associativityTransmissionComputer hardwareInternet traffic
The invention discloses a DDS (Direct Digital Synthesizer) configuration tool based on a modular hierarchical configuration strategy, which is characterized in that a configuration management module is responsible for receiving and managing an interface control file, software process information and equipment information, and generating a DDS configuration project and network topology and equipment communication configuration information; the check and evaluation module generates a QOS strategy matching check result according to the DDS configuration project, the network topology and the equipment communication configuration information generated by the configuration management module, and calculates the total network flow of data transmitted by each topology edge; and after receiving the modularized QOS configuration template information, the hierarchical configuration module generates a corresponding DDS theme configuration file and a QOS configuration file according to the DDS configuration project generated by the configuration management module and the DDS publishing subscription relationship list generated by the verification and evaluation module. According to the invention, the modularized hierarchical configuration of the DDS is realized, so that the combination and unified management of the publishing and subscribing mechanism, the QOS mechanism, the ICD and the data are realized.
Owner:CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST

A touch-sensitive night light circuit

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.
Owner:ZHEJIANG JIECHANG LINEAR MOTION TECH

PWM (Pulse Width Modulation) control chip integrated with two-way error amplifier

The invention belongs to the field of integrated circuits, and particularly relates to a PWM (Pulse Width Modulation) control chip of an integrated two-way error amplifier, which comprises a voltage reference source for generating a reference voltage VREF; the current sampling amplifier is used for sampling the output current flowing through the resistor RS and performing signal amplification; the oscillator is used for generating an oscillation clock signal; the mode selection circuit is used for deciding to start the error amplifier 1 or the error amplifier 2 according to the magnitude of the received feedback voltage VFB; the PWM comparator is used for comparing the magnitude of the error amplification voltage VC and the magnitude of the current sampling amplification voltage and outputting a pulse width modulation signal; the logic control module is used for processing the pulse width modulation signal, the oscillation clock signal and an output signal of the protection circuit and outputting a logic control signal; the driving output circuit is used for logic control signal driving capability amplification and outputting voltage VDRI to control on or off of a power switch tube Q0; according to the invention, the design flexibility and configurability of the power supply system can be improved.
Owner:NO 24 RES INST OF CETC

Multimodal neuronal structures

The disclosure provides a multi-modal neuron structure, comprising a reference voltage generation module and a pulse generation module, the reference voltage generation module comprises a first reference voltage generation module and a second reference voltage generation module, the first reference voltage generation module generates a first reference voltage, and the second reference voltage generation module generates a second reference voltage; the pulse generation module is connected with the reference voltage generation module, an input end of the pulse generation module is used for receiving a frequency-coded pulse sequence or a time-coded pulse sequence, and the pulse generation module comprises a first charge packet counter sub-circuit, a second charge packet counter sub-circuit and a mode signal input circuit. The disclosure can receive a frequency-coded pulse sequence or a time-coded pulse sequence, has a simple structure, occupies a small area, and is suitable for various forms of pulse sensors.
Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI

Interactive image-text retrieval method based on distinction degree optimization

PendingCN121958581AImprove search stabilityRobust scene-level image retrievalMultimedia data browsing/visualisationSpecial data processing applicationsImage retrievalQuery statement
The invention discloses an interactive image-text retrieval method based on distinction degree optimization, belongs to the technical field of image retrieval, and solves the problems that an existing interactive image retrieval technology is insufficient in stability and limited in practicability and robustness. The method comprises the following steps: taking a sketch and an initial text description as an initial query of an interactive dialogue; in each round of interaction, a dialogue history is generated into a statement type query statement through a dialogue rewriting module; calculating a text image similarity matrix with the image library, and calculating a current round distinction degree based on the text image similarity matrix; comparing the distinction degree with a global optimal value, and dynamically updating an optimal similarity matrix; generating a composite image by using a Diffusion visual expansion module, and calculating the image similarity between the composite image and the image library; and performing weighted fusion on the image similarity and the global optimal text image similarity, and outputting the first K images as retrieval results according to the fusion similarity sequence. According to the method, the retrieval stability, practicability and robustness are improved.
Owner:SICHUAN UNIV

Control handle and ultrasonic diagnostic apparatus

The present application relates to a kind of operating handle and ultrasonic diagnostic equipment.The operating handle is used to operate the control component of ultrasonic diagnostic equipment, it includes handle body.Handle body is detachably connected on ultrasonic diagnostic equipment.Control component is equipped on handle body, when handle body is connected with ultrasonic diagnostic equipment, control component can be connected with control component.The part of control component is exposed to the surface of handle body and forms operation part, when user holds handle body, operation part can be triggered, so that control component can drive control component to act.By integrating control component on the handle body of operating handle, so that operating handle becomes independent module.Handle body is installed to ultrasonic diagnostic equipment, and control component can be connected with control component simultaneously, so that the locking and unlocking function of lifting, rotating etc.of control panel of ultrasonic diagnostic equipment is realized simultaneously by control component while realizing the inherent function of handle.
Owner:SHENZHEN KRINWAVE TECHNOLOGY CO LTD

Axial magnetic flux electric joint module system for assembly modular robot

PendingCN121863757AImplement decoupled designFlexible selectionElectronic commutation motor controlGearboxesControl engineeringElectric machinery
The invention provides an axial magnetic flux electric joint module system for an assembly modular robot, which comprises a plurality of functional assemblies, and the plurality of functional assemblies comprise a driver assembly, an encoder assembly, a brake assembly, an axial magnetic flux motor assembly, a speed reducer assembly and a torque sensor assembly, each functional assembly comprises a shell, a functional device, an electrical connector and a mechanical connection structure, the functional device and the electrical connector are both installed on the shell, the mechanical connection structure is arranged on the functional device, the functional device is used for achieving the function corresponding to the target functional assembly, and the mechanical connection structure is used for achieving the function corresponding to the target functional assembly. The electrical connector is used for realizing current bridging and signal transmission among the functional components, the mechanical connection structure is used for physical structure connection among the functional components, and the plurality of functional components are stacked in sequence to form the joint module system.
Owner:TONGJI UNIV

End-side palm vein representation attack detection method and device based on key point guidance

The invention discloses an end-side palm vein representation attack detection method and device based on key point guidance, and the method comprises the steps: inputting a palm image into a palm detection and key point positioning network model, obtaining a palm target frame, four key point coordinates at a palm finger gap valley point, and corresponding confidence, and completing the judgment of the validity of an input sample, if the samples are invalid samples, outputting marks and ending, and if the samples are valid samples, calculating palm posture correction parameters through key point coordinates, and performing rotation correction on the palm image; on the corrected image, whether key points for constructing the ROI conform to preset legality constraints or not is judged, if yes, the ROI is determined and cut according to the geometric relation of the key points, an ROI normalized image is obtained after zooming, and if not, the image is generated through an ROI rollback strategy; and inputting the ROI normalized image into the end-side palm vein representation attack detection network model to obtain an attack probability of the sample, comparing the attack probability with a preset threshold, outputting a judgment result, and synchronously outputting the attack probability and the preset threshold.
Owner:SOUTH CHINA AGRICULTURAL UNIVERSITY

Automatic test system and method based on relay protection device

The invention discloses an automatic test system and method based on a relay protection device, and relates to the technical field of relay protection device analysis. In the relay protection test process, electrical time sequence data and device state signals in the test stage are collected in real time, data are processed, and a scene data unit capable of being independently stored and analyzed is generated; constructing a test path transfer directed graph; predicting a subsequent stage candidate set according to the test path transfer directed graph; forming a to-be-executed candidate list according to the predicted subsequent stage candidate set in combination with the current available resource set; analyzing a resource conflict relationship among the test items, and generating an optimized test sequence; when it is detected that the test process is abnormally interrupted, a continuous test execution instruction is generated by conducting mode matching on the context and a historical successful continuous test case, the test is recovered from the breakpoint, and meanwhile the interruption and recovery mode is stored in a historical continuous test case library. And the success rate and the safety of continuous testing are improved.
Owner:ZHEJIANG ZHENENG LANXI POWER GENERATION CO LTD

Current calibration loop and current calibration method

This application discloses a current calibration loop and method for current calibration of a current-controlled DAC. The current calibration loop includes: a selected reference current source and a selected current source to be calibrated; a clamping management module that clamps the output nodes of the two sources to the same fixed potential to discharge the static current of the two output nodes in different calibration modes, retaining only the current difference; an error comparison module that amplifies the current difference into a voltage difference and outputs the comparison result; a calibration control logic module that generates a calibration control signal based on the comparison result; and a calibration module that injects error compensation current into the output nodes according to the calibration control signal, so that the compensated output current of the selected current source to be calibrated is equal to the reference current provided by the selected reference current source. By discharging most of the static current and retaining only the current difference for comparison, it can respond promptly to a wide current range, significantly improve the current calibration accuracy, and adapt to various calibration modes.
Owner:SG MICRO CORP

Data replacement method and encoder based on Banyan network in LDPC T1 (Low Density Parity Check) encoding

The invention relates to the technical field of channel coding, particularly discloses a data replacement method based on a Banyan network in LDPC T1 coding and an encoder, and aims to solve the problems that in the prior art, a data replacement method based on an address generator is large in resource consumption, complex in wiring and difficult to support high parallelism and high throughput. The method comprises the following steps: reading a pre-stored Banoan network coefficient according to a code rate and a non-zero element position of a check matrix, and setting a Banoan network to finish offset jump of 512-bit parallel information to be replaced. The encoder correspondingly comprises a replacement module, a summing circuit and an accumulation module for realizing the method. According to the method, the non-blocking rearrangement characteristic of the Banoan network under the T1 code standard is utilized, 255 replacement modes of three code rates of the LDPC T1 code are supported through a unified hardware structure, the maximum 512-path parallel is achieved, meanwhile, the resource consumption of a lookup table and a register is remarkably reduced, and the working frequency and the coding throughput are improved through the multi-stage assembly line design.
Owner:CHONGQING UNIV

System zur verwaltung mehrfacher nullraumziele und sli-verhaltensweisen

UndeterminedAT1932524THighly configurableExtended range of motion
Devices, systems, and methods for providing commanded movement of an end effector of a manipulator concurrent with a desired movement of one or more joints of the manipulator according to one or more consolidated null-space objectives. The null-space objectives may include a joint state combination, relative joint states, range of joint states, joint state profile, kinetic energy, clutching movements, collision avoidance movements, singularity avoidance movements, pose or pitch preference, desired manipulator configurations, commanded reconfiguration of the manipulator, and anisotropic emphasis of the joints. Methods include calculating multiple null-space movements according to different null-space objectives, determining an attribute for each and consolidating the null-space movements with a null-space manager using various approaches. The approaches may include applying weighting, scaling, saturation levels, priority, master velocity limiting, saturated limited integration and various combinations thereof.
Owner:INTUITIVE SURGICAL OPERATIONS INC

Configuration form generation method and device, equipment, storage medium and program product

The invention discloses a configuration form generation method and device, equipment, a storage medium and a program product, and the method comprises the steps: setting a JSON configuration file; analyzing the JSON configuration file to obtain a matched component; generating a Vue component tree according to the component; using a Vue framework to render the Vue component tree, and generating a form; and carrying out data binding on the form according to the Vue framework, and carrying out data verification on the form according to a rule in the JSON configuration file. Therefore, the configurable form is generated based on the Vue framework, the flexibility and configurability of the form are enhanced, and the development efficiency and the system stability are further improved through data binding and data verification.
Owner:CHINA CONSTRUCTION BANK +1

Computing device and computing server

ActiveCN224122983UIncrease in-machine bandwidthHigh communication rateDigital computer detailsElectric digital data processingComputer hardwareComputer architecture
The utility model relates to a computing device and a computing server. The computing device comprises a universal substrate; the at least two computing acceleration cards are mounted on the universal substrate; the switch module is mounted on the universal substrate and is coupled to the at least two computing acceleration cards through data interconnection wires arranged in the universal substrate, and a data interaction path between any two computing acceleration cards in the at least two computing acceleration cards comprises the switch module; one-to-one data interconnection wiring which does not pass through the switch module does not exist between any two computing acceleration cards in the at least two computing acceleration cards. According to the method and the device, the adaptive adjustment of the interconnection relationship of the computing acceleration cards aiming at the specific computing task is realized, the optimization capability of the data interaction topology of the computing device and the computing server aiming at the computing task is improved, and the internal bandwidth between the computing acceleration cards is favorably improved; and the overall computing efficiency of the computing architecture can be improved to the greatest extent under various different computing tasks.
Owner:SHANGHAI BIREN TECH CO LTD

Vehicle communication method and vehicle

The embodiment of the application provides a vehicle communication method and a vehicle, the method comprises the following steps: obtaining a configuration file and a role of a service unit, wherein the configuration file is used for defining the attribute of any communication subject; and establishing a communication link according to the attribute of any communication subject in the configuration file and the role of the service unit, wherein the communication link is used for providing a communication route for the service unit. The application solves the technical problem of resource redundancy in the related art when cross-process communication is implemented.
Owner:CHERY AUTOMOBILE CO LTD

Point cloud preprocessing method and system for cigarette end face defect detection and storage medium

The invention relates to the technical field of tobacco product quality detection, in particular to a point cloud preprocessing method and system for cigarette end face defect detection and a storage medium, and the method comprises the steps: obtaining original point cloud data of a cigarette end face; performing voxel grid simplification on the original point cloud data, including constructing a voxel grid and performing simplification based on the voxel grid; performing statistical filtering on the point cloud data after the voxel grid simplification to remove noise points; performing RANSAC (Random Sample Consensus) plane extraction processing on the filtered point cloud data to obtain an optimal plane model; and obtaining inner points and outliers according to the optimal plane model, and outputting pure point cloud data of the divided regions. According to the embodiment of the invention, through a strategy of combining voxel grid simplification and statistical filtering, the key geometric features of the cigarette end face are reserved while noise and outliers are effectively removed, and the quality of point cloud data and the subsequent defect recognition precision are remarkably improved.
Owner:CHINA TOBACCO ZHEJIANG IND CO LTD

Power supply device and control method thereof

The application provides a power supply device and a control method thereof, and relates to the field of communication.The power supply device comprises a direct-current input power supply end, an alternating-current input power supply end, a first power supply module and a second power supply module; the input end of the first power supply module is connected with the direct-current input power supply end, the output end of the first power supply module is connected with a power receiving load, the input end of the second power supply module is connected with the alternating-current input power supply end, and the output end of the second power supply module is connected with the power receiving load; the first power supply module is used for detecting the power supply state of the direct-current input power supply end; the second power supply module is used for acquiring the power supply state of the direct-current input power supply end from the first power supply module, and determining the power supply proportion of the second power supply module to the power receiving load according to the power supply state of the direct-current input power supply end; the power supply device can fully meet the user demand, better realize uninterrupted power supply of the power supply device, improve the flexibility and the configurability of the power supply device, and thus the reliability of the power supply device is improved.
Owner:ZTE CORP

Micro-grid simulation method and device

The invention discloses a micro-grid simulation method and device. The method comprises the steps that a micro-grid simulation instance is created, a plurality of role objects are generated in the micro-grid simulation instance, instrument objects and / or gateway objects bound with the role objects are created for the role objects, and the role objects are used for simulating operation characteristics of various units in a micro-grid according to configuration parameters; importing preset operation sample data into the micro-grid simulation instance, and driving the role object to generate simulation operation data according to the configuration parameters based on the operation sample data; enabling the instrument object to execute preset metering logic based on simulation operation data generated by the role object bound with the instrument object, and generating corresponding metering data; and the gateway object uploads the measurement data to the data platform according to the preset communication configuration. According to the invention, co-simulation and data closed loop of various micro-grid units can be realized, and application scenarios such as equipment access test, energy consumption verification and scheduling strategy evaluation can be effectively supported.
Owner:JIANGSU ANKEREI MICROGRID RES INST CO LTD +2

Output voltage precision improving device, control method thereof and switching power supply

The invention provides an output voltage precision improving device, a control method thereof and a switching power supply, and relates to the technical field of switching power supplies, and the output voltage precision improving device comprises a sampling module which is used for obtaining the output voltage of a main power circuit of the switching power supply; the error detection module is connected to the sampling module and is used for determining a difference value between the first reference voltage and the output voltage; the proportional-integral module is connected to the error detection module; the pulse width modulation wave generation module is connected to the output end of the proportional-integral module; the base electrode of the pull-down triode is connected to the output end of the pulse width modulation wave generation module, the collector electrode of the pull-down triode is connected with the first end of the pull-down resistor, the emitter electrode of the pull-down triode is connected to the second end of the power supply, and the second end of the pull-down resistor is connected to the input end of the voltage feedback type switching voltage controller. On the premise that the development workload and cost are not obviously increased, the output voltage precision of the switching power supply can be effectively improved.
Owner:NINGBO JUNSHENG NEW ENERGY RES INST CO LTD