48 results about "Computer-on-module" patented technology

The invention discloses a fiber bragg grating femtosecond laser direct writing system and method based on light field regulation and control. The system comprises a femtosecond laser source, a polarization control module, a light beam expanding module, a light field modulation module, a 4f filtering imaging module, an oil immersed objective lens, a precision positioning and optical fiber clamping module, an observation module and a computer control module. The method comprises the following steps: firstly, fixing a standard single-mode optical fiber to be processed on a three-dimensional precision displacement platform; then programmable wavefront modulation is carried out on the femtosecond laser through a light field modulation module, and a multi-focus array is generated; then focusing the multi-focus array into the fiber core through an oil-immersed objective lens to realize one-time parallel inscribing of a plurality of refractive index modulation RIM regions; and finally, the computer control module controls the three-dimensional precision displacement platform to move at a constant speed in the axial direction of the optical fiber, and parallel integrated inscribing of a plurality of FBG structures is completed. According to the invention, the inscribing precision and inscribing efficiency of fiber bragg grating femtosecond laser direct writing are improved.

The invention discloses a low-voltage line monitoring and early warning method and system based on district and hierarchy fusion, a medium and a processor. According to the method, electrical parameters, equipment information, geographic and topological structures and environmental data are collected, then district and hierarchical division is carried out on a low-voltage line, fault analysis is carried out by fusing related information to obtain early warning information, and finally early warning is issued. The system comprises an acquisition module, a district module, a hierarchy module, an early warning module and a feedback module. A computer readable storage medium and a processor may execute the method program. Compared with the prior art, the method can integrate multiple types of data, accurately divide line areas and levels, comprehensively analyze faults, timely and accurately issue early warning, optimize early warning issuing channels and contents, establish an effective feedback follow-up mechanism, improve the accuracy and efficiency of low-voltage line monitoring and early warning, and guarantee safe and stable operation of the line.

The invention proposes, inter alia, a method for automated translation using a sign language, the method comprising at least three of the following steps: - Assignment between a text and a sign glossary, - Assignment between a sign glossary and a skeleton position, - Generation of a gesture execution from a skeleton position, - Generation of a skeleton position from a gesture execution. In addition, an overall device, a module, computer program products, and various applications are proposed.

The invention provides a peristaltic pump control method for a pneumatic mechanical gripper, which relates to the field of intelligent control, and comprises the following steps: constructing a pneumatic conversion module, a peristaltic pump PID control module, a driving execution module, a bending sensing module and an error feedback processing module; the bending angle difference of the mechanical gripper is calculated and subjected to pneumatic conversion to obtain a bending error; the position type PID outputs a control signal, and Kp, Ki and Kd are set on line through a self-adaptive migration optimization algorithm; adjusting and updating individuals by utilizing a direction perception consensus index, a virtual adsorption point set and an adsorption step length; generating a time offset factor correction time sequence based on the historical response memory function; and the corrected signal drives a motor, and precise control over the mechanical gripper is achieved. According to the method, overshoot and steady-state errors are remarkably reduced, response time is shortened, oscillation is suppressed, manual parameter adjustment is reduced, and robustness is improved.

A method for operational subscription profile download and installation, the method being performed by a subscriber module (1200) in a communication device (180). The method comprises: obtaining (S102) download information for the operational subscription profile from an eSIM server (1400) and over an initial cellular connectivity connection for the communication device, wherein during cellular network access authentication to establish the initial cellular connectivity connection the subscriber module authenticates the eSIM server using the subscription data; downloading (S104) the operational subscription profile from an enhanced Subscription Manager Data Preparation entity (150) and in accordance with the download information, wherein the operational sub-scription profile is downloaded over the initial cellular connectivity connection for the communication device; and installing (S106) the operational subscription profile in the subscriber module. A communication device, eSIM servers, subscription modules, computer programs, a computer program product and further method are also disclosed.

The application relates to a control method and device of a wireless communication module, the wireless communication module, a computer readable storage medium and a computer program product. The control method of the wireless communication module comprises the following steps: enabling a first preset interface and a second preset interface of the wireless communication module in response to terminal starting; determining a link parameter of the first preset interface; if the link parameter meets a first preset condition, initializing the first preset interface and disabling the second preset interface; and if the link parameter does not meet the first preset condition, initializing the second preset interface and disabling the first preset interface. The method can make the wireless communication module applicable to terminals with different interfaces, greatly simplifies the implementation mode, and improves the efficiency.

The present application provides a grinding and rust prevention system, comprising: a magnetic suction module; a mortar inlet pipeline, part of which is an electromagnetic adsorption pipeline. The specific structure includes the mortar inlet pipeline being made of steel, and an electromagnet being provided on the periphery of the pipeline to adsorb iron filings to the pipe wall during the flow of mortar; a flushing module; a spraying module; and a computer module for controlling the magnetic suction module, the flushing module, and the spraying module. The magnetic suction module can discharge iron filings, rust, and other impurities in the mortar barrel to the greatest extent possible, while the electromagnetic adsorption pipeline and the flushing module can discharge iron filings, rust, and other impurities in the pipeline to the greatest extent possible, effectively solving the problem of chip scratches; the spraying module can effectively prevent the upper and lower grinding discs from rusting, and can reduce the manpower load and improve efficiency; the intermittent spraying function of the spray head can prevent the disc surface from rusting to the greatest extent possible and improve the processing yield.

The invention relates to the field of near-field electromagnetic measurement, and discloses a broadband low-cost magnetic field probe capable of coaxially rotating and a magnetic field measurement device. The magnetic field probe is based on a low-cost FR-4 material and a conventional four-layer printed circuit board process. The magnetic field probe at least comprises a shielding ring, an isosceles cone ladder transmission structure, a fence type isolation via hole array, a non-metal mounting hole, a 50-ohm strip line, a multi-stage impedance joint matching structure and a side insertion type radio frequency connector. And an isosceles cone ladder transmission structure and a multi-stage impedance matching structure are adopted, so that the impedance continuity is improved, and the gain flatness is improved. The magnetic field measuring device comprises a magnetic field probe, a hollow rotating table, a micrometer, a magnetic field probe clamp, a metal connecting rod, a micrometer, a hollow rotating table, a three-dimensional mechanical arm, a driver module, a controller module, a computer and upper computer software, and magnetic field components in different directions can be accurately detected in the horizontal direction. The method is simple in scheme, low in cost and suitable for multi-component near-field magnetic field testing application.

This invention discloses a termite detection device for dams based on LightYOLOv4, comprising a housing and a computer. The housing includes a top plate, a bottom plate, and side plates circumferentially connected between the top and bottom plates. Multiple housings are provided, each with an identical structure. Multiple termite entry points are spaced apart at the bottom of the side plates. Termite attractants are placed inside the housing. A lighting lamp, a camera, a first wireless communication module, and a power module are installed on the lower surface of the top plate. A solar panel is fixedly connected to the top plate. The computer is connected to a second wireless communication module and stores a LightYOLOv4 network model for termite identification. This invention allows for the deployment of multiple housings at multiple locations along the dam, resulting in high efficiency and long operating time. This invention also discloses a corresponding termite detection method with a lightweight model, better suited to termite detection needs, exhibiting high operating efficiency and recognition accuracy.

The utility model relates to a transistor switch control radio frequency matcher structure, which comprises a power detection module, a computer processing module, a motor control module and a matching network, the inductor unit L is composed of at least two branch inductors which are connected in series, the branch inductors are connected with branch transistors in parallel, the computer processing module is connected with the switch control module, and the switch control module is connected with the branch transistors. The inductor unit is composed of at least two branch inductors which are connected in series, the transistors are used as switches to control the access and short-circuit states of the inductors, the process that the inductors need to be assembled and disassembled due to the fact that the inductors need to be fixedly additionally installed in the working process and deviation exists between theoretical values is avoided, controllability of the whole matching network is enhanced, and the matching efficiency is improved. And the working efficiency of practical application is improved.

The present invention discloses a micro-power wireless simulation test system, including a computer simulation test device and a test transceiver connected thereto. The test transceiver is wirelessly connected to a concentrator module matched thereto for data interaction, the concentrator module is connected to the concentrator, and the test transceiver is used to receive routing path data of each node obtained in the concentrator network. The computer simulation test device includes a transceiver module, a configuration module, a data processing module, a routing algorithm module, a network module and a display module; the computer simulation test device is used to simulate the electricity consumption collection process of the meter module, and finally displays the test results through the interaction between the test transceiver and the concentrator module. The present invention does not need to build a complex test environment during testing, but instead quickly and conveniently simulates various test environments through the configuration of the configuration module, intuitively displays the test results, effectively measures the quality of the routing algorithm, and is compatible with different wireless technology solutions, with strong compatibility and scalability.

The application provides a peristaltic pump control method for a pneumatic mechanical gripper, and relates to the field of intelligent control, and comprises the following steps: constructing a pneumatic conversion module, a peristaltic pump PID control module, a driving execution module, a bending perception module and an error feedback processing module; calculating a bending angle difference of the mechanical gripper and obtaining a bending error through pneumatic conversion; outputting a position type PID control signal, and online setting Kp, Ki and Kd through an adaptive migration optimization algorithm; updating an individual by using a direction perception consensus index, a virtual adsorption point set and an adsorption step length; generating a time offset factor correction time sequence based on a historical response memory function; and driving a motor by using a correction signal to realize accurate control of the mechanical gripper. The method can significantly reduce overshoot and steady-state error, shorten response time, suppress oscillation, reduce manual parameter adjustment and improve robustness.

The present application relates to a material property-based plasticizing screw intelligent design system and method, belonging to the field of material processing and forming. The material property-based plasticizing screw intelligent design system comprises a material property database, a screw structure parameter database, an experimental design module, a computer-aided design module, a computer-aided numerical simulation module, a screw plasticizing performance evaluation module, a screw structure optimization module, an optimal screw structure machine learning module, and an optimal screw structure generation module. The system and method can output optimal plasticizing screw structure geometric parameter data based on the plasticizing performance evaluation objective standard by only inputting material property parameters, and a screw model can be established according to the output screw structure geometric parameter data, which is used for the next step of screw processing and manufacturing and applied to the plasticizing production of the corresponding material.

The invention relates to a fully-integrated microfluidic optical biosensing test system, which comprises a computer module, a fully-integrated optical biosensing test module and a microfluidic sensing chip module, and is characterized in that the fully-integrated optical biosensing test module comprises a broadband light source, a micro spectrometer, a microfluidic pump and a stepping motor control module; the computer module is connected with the broadband light source and the micro spectrograph through communication interface connecting lines, and the stepping motor control module is connected with the micro-flow pump; and the micro-fluidic sensing chip module is connected with the broadband light source and the micro spectrograph through the output optical fiber. According to the invention, the volume limitation of the traditional optical equipment is reduced on the hardware architecture, the high-precision micro-flow pump carried by the system realizes the precise transportation control of the micro-upgrading fluid, and the detection repeatability and the result reliability of the complex biological sample are obviously improved.

This invention provides a coal and gangue separation method and system based on terahertz technology, belonging to the field of coal and gangue separation technology. The system includes a vibrating screen module, a material arrangement module, a material conveying module, a terahertz signal acquisition module, a terahertz imaging acquisition module, a computer processing module, and a separation control module. Raw coal, after pre-treatment by vibrating screen, is conveyed to the material conveying module. During conveying, the signal acquisition module and the imaging acquisition module acquire the terahertz time-domain spectral data and terahertz imaging data of the material, respectively. The computer processing module fuses the terahertz time-domain spectral data and imaging data to achieve the identification, real-time detection, and positioning of coal and gangue, and transmits the relevant information to the separation control module, which drives the corresponding slide plates to complete the coal and gangue separation process. This invention can safely, effectively, and comprehensively identify and separate coal and gangue, providing a feasible technical path in the field of coal and gangue separation technology.

The utility model relates to a high-speed data acquisition, storage and playback device. The device comprises a high-speed AD module; a storage module; a high-speed DA module; the computer is provided with a central processing unit; wherein the high-speed AD module is in communication connection with the storage module, the storage module is in communication connection with the computer, and the storage module is in communication connection with the high-speed DA module; wherein the first FPGA is configured to directly control data interaction between the first high-speed communication interface and the storage module and analog-digital signal conversion of the high-speed AD converter in a mode of bypassing the central processing unit; the second FPGA is configured to directly control the access to the DDR cache and the data interaction between the disk array and the second and third high-speed communication interfaces and the network interface in a manner of bypassing the central processing unit; and the third FPGA is configured to directly control data interaction between the fourth high-speed communication interface and the storage module and digital-analog signal conversion of the high-speed DA converter in a manner of bypassing the central processing unit.

An automated fruit processing system for cutting the fruit in half, removing the core, and extracting the flesh from the peel includes a plurality of functional assemblies arranged within an enclosure. Exemplary stations include a clamping module, rotating module, and cutting module. A computer and electronics are programmed and operable to control the automated stations. Related methods are described.

The utility model relates to the technical field of terminals, in particular to an electronic account book visualization terminal which comprises a computer, the computer is mainly composed of a shell, a main board, a keyboard, a CPU and an RAM, the CPU and the RAM are embedded in the main board, and a distance sensor and a fingerprint module which are electrically connected with the main board of the computer are arranged on one side of the top of the shell of the computer. The side face, away from the distance sensor and the fingerprint module, of the computer shell is rotationally connected with a displayer electrically connected with the computer mainboard. Whether a user is in front of the computer or not is detected through the distance sensor arranged in the computer, so that the display is extinguished, the fingerprint module and the camera can re-lighten the display by the user for identity verification, account book information leakage is avoided, meanwhile, the distance sensor cannot detect the existence of the user for more than 3 minutes, and the user experience is improved. And the rotating shaft drives the display, so that the display is combined with the computer, and the information security of the account book is further protected.

The utility model relates to the field of meteorological science popularization devices, and discloses a meteorological science popularization robot, which is characterized by comprising a movable base box and an interactive display, a plurality of moving wheels are arranged at the bottom of the moving base box and provided with driving mechanisms, and the driving mechanisms are installed at the bottom of the moving base box and used for driving the whole robot to steer and move. The interactive display comprises a display mounting box and an interactive display screen, an electric lifting column is connected between the bottom of the movable base box and the bottom of the display mounting box, the interactive display screen is a touch display screen with sound receiving, broadcasting and video recording functions, and the front side of the interactive display screen is a display side; an angle adjusting mechanism is connected between the rear side of the interactive display screen and the front side of the display mounting box; a computer and a wireless communication module are arranged in the display mounting box, and the computer is electrically connected with the interactive display screen, the wireless communication module, the driving mechanism, the electric lifting column and the angle adjusting mechanism. And a storage battery is arranged in the movable base box.

A computing system for cooling management includes a computer chassis and a chassis management module. The computer chassis includes a heat source and a coolant manifold in thermal contact with the heat source. The chassis management module includes one or more processors coupled to a memory having stored thereon machine readable instructions. The machine executable instructions in the memory are executed by at least one of the one or more processors. Via the one or more processors, the computing system detects a cooling status of the computer chassis. The computing system detects a plurality of cooling systems in electronic communication with the chassis management module, and an operating status for each of the plurality of cooling systems. The computing system selects one of the plurality of cooling systems for which the operating status is a ready status as a primary cooling system for providing a coolant to the coolant manifold.

The direct-writing type magnetic field auxiliary electrochemical additive manufacturing device comprises a workbench, a damping module is installed on the workbench, a movement module, a light source module and a visualization module are installed on the damping module, the movement module is located in the middle, and the light source module and the visualization module are arranged on the two sides of the movement module. The reaction tank module is installed on the motion module, the magnetic field module stretches across the two sides of the reaction tank module, the printing head installation module and the motion module are connected together, and on the uppermost portion of the whole device, the printing head module is installed below the printing head installation module and right opposite to the upper portion of the reaction tank module. And the computer is arranged on the workbench. According to the method, the locality is improved, circulation of the electroplating liquid is achieved through the double peristaltic pumps, mass transfer is enhanced, the printing speed is increased, in addition, the strength of the micron-sized printing anode is enhanced, and the micron-sized printing anode can bear pulling force within a certain range.

Systems for automated cognitive state analysis including a computer terminal, a conversation assistant, a dialogue module, and a detection module. The computer terminal executes programmed instructions, receives user messages, and communicates system messages. The conversation assistant is in data communication with the computer terminal and generates system messages communicated by the computer terminal. The conversation assistant automatically generates system messages based on user messages received by the computer terminal and communicated to the conversation assistant. The dialogue module is in data communication with the computer terminal and analyzes the user-system dialogue to generate dialogue metrics based on the analysis of the user-system dialogue. The detection module is in data communication with the dialogue module and evaluates the dialogue metrics according to a cognitive state standard test and produces a cognitive state assessment based on the evaluation of the dialogue metrics to the cognitive state standard test.

The invention relates to the technical field of man-machine interaction and software rapid control, in particular to an AE rapid interaction control system and method based on computer peripherals, and the system comprises an embedded control terminal, a computer background processing module, an AE plug-in module and a WebSocket communication module. The embedded control terminal is provided with a microcontroller, an integrated input module, an output feedback module, a first communication module and a storage module; the computer background processing module receives a communication command sent by the embedded control terminal through the first communication module and analyzes the communication command; the AE plug-in module is a CEP plug-in, and the AE plug-in module receives a command forwarded by the computer background processing module and calls an AE bottom layer API to execute specific operation on the AE; the server side of the WebSocket communication module is realized based on a Python websocket library, and the client side is supported to access in a specific format. Through interaction of the embedded terminal, the AE plug-in and the entity, in combination with hot key and API dual-path control and a secure communication mechanism, AE intelligent and rapid control is realized, and the later efficiency and experience of a film and television are improved.

The application discloses a near-field high-temperature RCS testing system and a testing method thereof under complex environment and belongs to the technical field of radar stealth material testing. The testing system comprises a vector network analyzer, a transmitting antenna, a receiving antenna, a temperature control device, a target to be tested, a rotary table, a motor control module, a temperature control module, a computer, a wave-absorbing plate and a large metal plate. During testing, the large metal plate is used for calibration, and then multi-point testing is carried out. Then, a time domain gating technology is used to filter out many interference signals and multiple reflections of electromagnetic waves in the complex environment, so that useful signals in the target body RCS testing are extracted. Finally, the testing results of the multiple points are vector superposed through comprehensive plane wave technology. The high-temperature testing system has the characteristics of large dynamic range, high testing precision, good testing stability, low use and maintenance cost.

The application discloses a container positioning and liquid dispensing system used in cooperation with a mobile robot, which comprises a positioning system and a liquid dispensing system. The positioning system comprises a pressure sensor array, a signal acquisition module and a computer module. The computer module is loaded with a three-dimensional container library and is in communication connection with the mobile robot. The pressure sensor array comprises a plurality of pressure sensors. When a container is placed on the pressure sensor array, the pressure sensor under the container is pressed, and the pressure data forms a pressure information matrix. The signal acquisition module is in communication connection with the pressure sensor array, is used for receiving the pressure information matrix and sending the data to the computer module, and the computer module is used for receiving the pressure information matrix, transforming and analyzing the pressure information matrix, judging whether the container exists on the pressure sensor array or not, and further analyzing each data of the container if the container exists. The liquid dispensing system comprises a liquid dispensing mechanical arm module and a liquid storage module.

The invention discloses a hard alloy cobalt (nickel, iron) content and specific saturation magnetization detection system and method, and the detection system comprises a sample loading module, a length measurement module, a weighing module, a test sample sending module, a permanent magnet and sensor module, a standard sample placement module, a sample sorting module, a computer data processing and display module, and a control module. The detection method comprises the following steps: performing automatic calibration through a system, and calculating a calibration coefficient by using an induced current generated in a magnetic flux sensor when a standard sample is magnetized in a permanent magnetic field and then exits; placing the test samples in batches, detecting the test samples by an infrared sensor, and sequentially measuring the length and weighing the mass; magnetizing the sample in the permanent magnet, detecting induced current by the magnetic flux sensor when the sample exits, collecting data by the data collector and transmitting the data to a computer host, and calculating the content of magnetic cobalt (nickel, iron) and the specific saturation magnetization value by combining mass and length information; according to a calculation result and preset sorting information, the sample is placed at a corresponding position, and full-automatic detection and sorting of the cobalt (nickel, iron) content and the specific saturation magnetization intensity of the hard alloy are achieved.

The invention discloses a real-time performance evaluation method and system for central air conditioner demand response equipment, a medium and a processor, and relates to the technical field of air conditioner performance evaluation. According to the method, equipment operation data are collected in real time and normalized, prediction data are generated by using a Transform model after time sequence segmentation, and real-time performance levels and probabilities are obtained through a one-dimensional convolutional neural network and an LSTM model after inverse normalization. The system comprises an acquisition module, a segmentation module, a prediction module, a restoration module, a capture module and an output module. A computer readable storage medium and a processor may execute the method. According to the method, the real-time performance of the equipment is dynamically evaluated, the resource allocation of the power system is optimized, stable operation is assisted, and the method has real-time performance and high efficiency.

The invention relates to a method for optimizing the lifespan of an electrical storage battery (6), implemented in a computer (4) comprising memory means (8) storing an aging model (12) of the electrical storage battery (6), the electrical storage battery (6) being an active-balancing battery with power transfer or a reconfigurable battery and comprising a plurality of electrochemical cells or electrochemical cell modules connected in series and / or in parallel, the computer (4) further comprising a controller (10) configured to control the electrical state of charge of each electrochemical cell or each electrochemical cell module of the battery (6). The invention also relates to a computer program product for implementing such a method, as well as a motor vehicle (2) comprising a computer (4) storing such a computer program product.Figure from the summary: Fig. 1.

The utility model relates to a poe display which comprises a display body, a display mainboard, an HDMI video decoding and converting module and a POE high-power separating module are arranged in the display body, the display mainboard is connected with the HDMI video decoding and converting module through an HDMI, and the POE high-power separating module is connected with the display mainboard. The HDMI video decoding and conversion module is connected with the POE high-power separation module through a gigabit RJ45 interface, the display mainboard is connected with a power interface of the display mainboard through a POE OUT, a POE IN of the POE high-power separation module is connected with an RJ45 of the POE high-power module, and the HDMI video compression and conversion module is connected with the HDMI video decoding and conversion module. The HDMI video compression and conversion module is connected with the POE high-power module through an RJ45, and the computer is connected with the HDMI video compression and conversion module through an HDMI and a USB. The utility model has the advantage of convenience in use.

The invention discloses a multi-axis differential gas analyzer data real-time transmission system and method, belongs to the technical field of multi-axis differential gas analyzer data real-time processing and transmission systems, and is used for multi-axis differential gas analyzer data real-time processing and transmission. The system comprises a spectrograph, an acquisition card, a storage module, a computer end, a wireless communication module, a core processing unit and a display terminal module, the method comprises the following steps: obtaining initial spectral information by adopting a filtering processing method, obtaining gas concentration data by adopting spectral inversion and a differential absorption algorithm, transmitting the data through the wireless communication plate, and visualizing the data on the display terminal. According to the invention, through a specific transmission mode, the collected original data is transmitted to the core processing unit, the core processing unit processes the original spectral data with a relatively large data volume to obtain the gas concentration data, and the gas concentration data processing speed is improved by a method of performing integration and de-noising processing by using a computer end; and the efficiency of the whole gas analysis data transmission process is improved.