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1195 results about "Logic Control" patented technology

Logic Control is a control surface originally designed by Emagic in cooperation with Mackie.

Active gate drive drain-source overvoltage and overcurrent suppression device of silicon carbide MOSFET (Metal-Oxide-Semiconductor Field Effect Transistor)

The invention provides a device for inhibiting drain-source overvoltage and overcurrent through active gate drive of a silicon carbide MOSFET (Metal-Oxide-Semiconductor Field Effect Transistor), aiming at solving the problem of voltage or current overshoot caused by circuit parasitic parameters in a high-speed switching process of the SiC MOSFET and simultaneously considering the switching speed and energy loss balance. According to the device, drain-source voltage vdc and direct-current bus voltage of the SiC MOSFET are collected to serve as feedback signals, and gate driving voltage and equivalent gate resistance are dynamically adjusted; in a key stage (a Miller plateau switching-on period and a voltage rising period switching-off period) of a switch transient state, a gate resistance network is switched through a logic control circuit, and suppression of drain current overshoot and drain-source voltage overshoot is realized. Simulation verification shows that the device can reduce voltage overshoot by 20%-30% and current overshoot by 25%-60%, only a single voltage feedback channel is needed, the cost is obviously lower than that of a traditional multi-signal acquisition active gate driving scheme, and the device is suitable for a high-efficiency SiC MOSFET power converter.
Owner:TIANJIN UNIV +1

Single battery equalization management method of lithium battery BMS (Battery Management System) protection board

The invention belongs to the field of electrical variable measurement, and particularly relates to a single battery equalization management method for a lithium battery BMS (Battery Management System) protection board, which comprises the following steps of: acquiring voltage, temperature, total current and cycle index of each single battery in real time; based on a second-order equivalent circuit model and an extended Kalman filtering algorithm, multi-source information is fused, and the health state and the charge state are estimated with high precision; constructing a dynamic equilibrium trigger threshold fusing the charge state standard deviation, the range and the health state attenuation factor; a bidirectional flyback or multi-winding transformer active equalization strategy is selected according to the inconsistent distribution characteristics and the temperature field, and equalization current is accurately controlled through pulse width modulation; and continuously monitoring the efficiency, the temperature rise rate and the convergence in the equalization process, and dynamically optimizing the equalization parameters by using the fuzzy logic controller until the inconsistency reaches the standard. According to the technical scheme, accurate, self-adaptive, high-efficiency and safe single battery equalization management can be realized, the service life of the battery pack is effectively prolonged, and the operation reliability of the system is improved.
Owner:SHENZHEN KESHENG POWER TECHNOLOGY CO LTD

DCDC converter using dual-mode adaptive off-time timer

The present invention provides a DCDC converter using a dual-mode adaptive off-time timer, comprising: a PWM comparator, an on-time timer, a current detection module, an off-time timer logic control circuit, a drive control circuit, a dual-mode adaptive off-time timer, an inductor LOUT, an NMOS transistor MH, an NMOS transistor ML, a resistor RFB2, a resistor RFB1, and a capacitor COUT. The present invention is implemented by means of the PWM comparator, the on-time timer, the current detection module, the off-time timer logic control circuit, the drive control circuit, and the dual-mode adaptive off-time timer. The off-time of the internal dual-mode adaptive off-time timer has the function of adaptively adjusting an input signal and an output feedback signal, and a minimum off-time timer and an overcurrent off-time timer are simultaneously implemented by using one off-time timer.
Owner:NO 24 RES INST OF CETC

Interface component control method and device, electronic equipment and storage medium

The invention relates to the field of interface component control, in particular to an interface component control method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring a calling relationship of all interface components, and constructing a component calling graph based on the calling relationship; constructing a main function of the interface component according to the component call graph; when the obtained control command is a starting instruction of a to-be-started interface component, starting of the to-be-started interface component is controlled according to the starting command and a main function of the to-be-started interface component; when the obtained control instruction is a closing instruction of a to-be-closed interface component, closing of the to-be-closed interface component is controlled according to the closing instruction, the component calling graph and a main function of the to-be-closed interface component. According to the method, the multi-level interface component can be accurately controlled, and the display observability and logic control accuracy of the interface component are improved.
Owner:GUANGZHOU SHENG NENG ELECTRIC TECH CO LTD

Industrial control logic intelligent generation system and method

The invention relates to the technical field of industrial control, and provides an industrial control logic intelligent generation system and method. The multi-modal input module is used for acquiring multi-modal data for a to-be-controlled process; the domain knowledge graph module is used for storing a pre-constructed knowledge graph; the preprocessing module is used for preprocessing the multi-modal data based on a pre-constructed knowledge graph; the controlled logic generation module is used for generating a logic control intermediate representation for a to-be-controlled process through a large language model according to the preprocessed multi-modal data; the formalized verification and interaction module is used for carrying out formalized verification on the logic control intermediate representation; and the target file generation and output module is used for compiling the logic control intermediate representation which is qualified through formalization verification into a control logic file aiming at the target platform. Under the constraint of the domain knowledge graph, the large language model can generate flexible and high-adaptability industrial control logic according to background knowledge to accurately adapt to different process requirements.
Owner:润电能源科学技术有限公司

Hydraulic logic control system for sidesway distance adjusting fork

The utility model discloses a hydraulic logic control system for a sidesway distance adjusting fork. Comprising an oil pump, a safety valve, a first reversing valve plate, a logic control valve block, a first hydraulic control one-way valve, a first three-way pipe, a right pallet fork distance adjusting oil cylinder, a left pallet fork distance adjusting oil cylinder, a first overload valve, a second hydraulic control one-way valve, a second three-way pipe, a third three-way pipe, a third hydraulic control one-way valve, a throttling valve, a second reversing valve plate and a second overload valve. The logic control valve block comprises a second hydraulic control one-way valve, a third hydraulic control one-way valve, a throttling valve and a second overload valve, and the second hydraulic control one-way valve, the third hydraulic control one-way valve, the throttling valve and the second overload valve are communicated through pipelines. And the first reversing valve plate is communicated with the second reversing valve plate. According to the hydraulic logic control system for the laterally-moving distance adjusting fork, the purpose of hydraulic oil way regulation and control is achieved through the arrangement of the structure.
Owner:HANGZHOU DESHU HYDRAULIC TECHNOLOGY CO LTD

Doppler radio direction finding system

The invention introduces a Doppler radio direction finding system, which relates to the technical field of radio navigation and comprises an antenna array unit, a radio frequency switch matrix, a logic controller, a single-channel receiver and a signal processing unit. The logic controller drives the radio frequency switch matrix to alternately execute clockwise and anticlockwise antenna scanning actions in a single measurement period, and the signal processing unit respectively extracts phase slopes corresponding to forward and reverse scanning, generates an environment error component according to the sum of the two phase slopes and identifies a specific antenna oscillator at a standing wave node. The logic controller responds to the feedback instruction and physically skips the conduction operation on the specific antenna oscillator in the subsequent time sequence, the physical symmetry of positive and negative scanning and an environment feedback mechanism are utilized, environment standing wave interference is actively avoided on the premise that radio frequency channels are not increased, and qualitative change improvement of anti-multipath direction finding precision under a single-channel system is achieved.
Owner:STATE-OWNED LUOYANG DANCHENG RADIO FACTORY

Millisecond-level power failure data protection system for industrial control panel

PendingCN122086672AEliminate physical time delayssolve protection problemsPower supply for data processingRedundant operation error correctionShadow memoryTerm memory
The invention belongs to the field of industrial control and computer data security, and particularly relates to a millisecond-level power failure data protection system for an industrial control panel. The invention discloses a millisecond power failure data protection system for an industrial control panel. The millisecond power failure data protection system comprises a core processing component, a real-time synchronous shadow memory component, a bus voltage monitoring component, a pre-entropy reduction logic control component, a nonvolatile storage component and a flight control bus arbitration component. The bus voltage monitoring assembly monitors a voltage drop trend and performs early warning, the pre-entropy reduction logic control assembly calculates a minimum data survival set according to energy entropy, the real-time synchronous shadow memory assembly constructs a synchronous shadow control domain and atomizes data, and the flight control bus arbitration assembly compulsively takes over a bus and freezes processor access at the moment of power failure. Atomized writing of data into the nonvolatile storage component is guaranteed. According to the invention, zero-delay data protection and millisecond-level hot start recovery at the moment of power failure are realized, and the data security and reliability of the industrial control equipment in a severe environment are enhanced.
Owner:SHENZHEN UNIONNN COMM TECH CO LTD

Hybrid bonded memory and logic devices

A bonded structure is disclosed. The bonded structure can include a substrate. The bonded structure can include a first memory unit disposed on the substrate. The first memory unit can have a first stack of memory dies and a first logic controller disposed on the first stack. The first logic controller can manage data communicated to or from the first stack of memory dies. The bonded structure can also include a processor die hybrid bonded to the first memory unit along a bonding interface and a vertical interconnect connecting the substrate to the processor die. The bonded structure can further include a second memory unit disposed on the substrate. The second memory unit can include a second stack of memory dies and a second logic controller disposed on the second stack. The second logic controller can manage data communicated to or from the second stack of memory dies.
Owner:ADEIA SEMICONDUCTOR BONDING TECHNOLOGIES INC

Console-based cross-type interface test method and system, terminal and medium

The invention relates to the field of interface testing, and particularly provides a cross-type interface testing method and system based on a console, a terminal and a medium, and the method comprises the steps: packaging a bottom layer function of an operating system through a dynamic link library; interface configuration information is analyzed from the interface registration request, and a unique ID is allocated to an interface and registered to a console; receiving an interface test request, selecting an execution mode according to a test strategy identifier carried in the test request, if the execution mode is a single-interface test, directly calling a target interface and introducing a test parameter to carry out an interface test, and if the execution mode is scripted, analyzing an interface calling sequence and a logic control rule in a test script to carry out the interface test; calling a corresponding adapter according to the interface type in the testing process; and generating a structured test report for display. According to the method, a lightweight and high-expansion cross-type interface test scheme is realized, and the test coverage rate and efficiency are improved through dynamic interface adaptation, scripted process control and visual result analysis.
Owner:INSPUR FINANCIAL INFORMATION TECHNOLOGY CO LTD

Fault analysis system and method based on electronic logic control unit and medium

The invention relates to the technical field of fault analysis, in particular to a fault analysis system and method based on an electronic logic control unit and a medium. A code bit index used for positioning and an initial code bit value associated with the code bit index are obtained and stored in a data storage module; the message analysis module is used for carrying out classification analysis on the obtained project operation logs according to an external communication interface specification of the electronic logic control unit to obtain a code bit value to be updated to replace an initial code bit value, and storing an association relationship to the data storage module; the data storage module is used for storing code bit indexes and code bit values; and the parameter playback module is used for representing the code bit index and the corresponding code bit value in the data storage module by using an oscillogram, and carrying out visual fault analysis based on the oscillogram so as to position a fault position, so that the logic process visualization is realized, and the efficiency of carrying out fault positioning and fault solving by the electronic logic control unit is improved.
Owner:浙江众合科技股份有限公司

Charging pile power regulation and control method and device, electronic equipment and storage medium

The invention relates to the technical field of electric vehicle charging control, and discloses a charging pile power regulation and control method and device, electronic equipment and a storage medium. The method comprises the following steps of: monitoring multi-dimensional time sequence data such as charging voltage, current and battery temperature in real time, performing state segmentation, and calculating the similarity between a data sequence of each stage and a standard charging template so as to accurately screen out a stable charging state stage. And extracting a power adjustment amount based on the time sequence characteristic and the fluctuation mode of the stage, fusing the adjustment amount of the environment temperature, the equipment load parameter and the charging power, and dynamically generating a power switching rule by using a fuzzy logic controller. And finally, smooth switching and cyclic adjustment of the power levels of the charging piles are realized according to the rule. According to the method, the accuracy and the anti-interference capability of charging state identification are improved, and the adaptability and the collaborative optimization capability of power regulation to a complex environment and a power grid condition are enhanced, so that the charging efficiency and the power grid stability are both considered on the premise of ensuring the safety of the battery.
Owner:HEBEI TENENG PROVINCE ENERGY TECHNOLOGY CO LTD

Field logic control system based on RISC-V technology

The invention discloses a field logic control system based on the RI SC-V technology, and relates to the technical field of field logic control. The system comprises a data acquisition accuracy optimization module, a data transmission synchronization optimization module and an intelligent execution module. According to the method, the sensor data acquisition accuracy is obtained by quantifying the sensor data acquisition parameters, whether the sensor data acquisition accuracy is optimized or not is judged according to the sensor data acquisition accuracy, and the multi-sensor transmission synchronism is obtained by quantifying the multi-sensor transmission synchronism parameters. According to the multi-sensor transmission synchronism, whether multi-sensor transmission synchronism optimization is carried out or not is judged, so that the field logic control data acquisition accuracy and the transmission synchronism are improved; the problems of low field logic control data acquisition accuracy and low transmission synchronism caused by lack of anti-interference design of a traditional control system, non-uniform bus protocols and solidification of an actuator control mechanism exist.
Owner:骆洪德

Negative voltage driving circuit, chip, electronic apparatus, and vehicle

The invention discloses a negative voltage driving circuit, a chip, electronic equipment and a vehicle, and belongs to the technical field of circuits. The negative voltage driving circuit comprises a monitoring module, a digital logic control module and a negative voltage generation module, the monitoring module is used for collecting a first working parameter of a transistor and transmitting the first working parameter to the digital logic control module; and the digital logic control module is used for determining a target negative voltage turn-off mode for the transistor according to the first working parameter, and controlling the negative voltage generation module to generate a corresponding negative voltage according to the target negative voltage turn-off mode. According to the technical scheme, the monitoring module collects the working parameters of the transistor in real time, the digital logic control module determines the optimal target negative voltage turn-off mode for the transistor according to the working parameters collected in real time, and then the negative voltage generation module is controlled to rapidly and accurately generate the negative voltage. And the driving requirements of the transistor under different working conditions can be quickly responded.
Owner:ZHEJIANG LEAPPOWER TECH CO LTD +1

Electroencephalogram acquisition system

The invention provides an electroencephalogram collecting system which comprises a plurality of electroencephalogram electrodes connected to the brain of a living body to detect electroencephalogram signals. The acquisition module is correspondingly connected with the electroencephalogram electrodes so as to acquire electroencephalogram signals and preprocess the electroencephalogram signals; the acquisition module comprises at least one electroencephalogram acquisition sub-module, and the electroencephalogram acquisition sub-module is integrated with an amplifier, a multiplexer and an analog-to-digital converter; the main control module is used for carrying out secondary processing on the electroencephalogram signals and comprises a logic control unit and a processing unit; the logic control unit is connected with the acquisition module; and the processing unit is connected with a management terminal so as to configure parameters of the logic control unit and send the electroencephalogram signals subjected to secondary processing to the management terminal. According to the electroencephalogram acquisition system, the acquisition module and the main control module are integrated, so that electroencephalogram acquisition can be realized without a sickbed, and the portability and the flexibility of the electroencephalogram acquisition system are improved.
Owner:SHENZHEN WE LINKING MEDICAL TECHNOLOGY CO LTD +2

Motor driving circuit for dynamically matching rotation speed of hysteresis window

The invention relates to the field of motor driving control, in particular to a motor driving circuit with a hysteresis window dynamically matched rotating speed. Comprising a Hall voltage output module, an adjustable hysteresis comparator module, a logic control module, a three-phase non-overlapping clock module, a voltage stabilization and reference voltage output module, a frequency multiplication module, a frequency voltage conversion module, an H-bridge driving signal output module, a comparison module, an ROM module and a DAC module. The overturning threshold voltage output by the logic control module corresponds to the rotating speed of the motor, a hysteresis window can be dynamically adjusted according to the rotating speed, the hysteresis window is relatively large at the low rotating speed, and the phenomenon that the motor shakes due to the influence of noise and the like when the motor is at the low speed and frequent reversing of a coil magnetic field is reduced. And a relatively small hysteresis window is adaptively switched at a high rotating speed, so that the phase delay during coil commutation can be reduced, a coil commutation signal is synchronous with a rotor position, and the stability of the motor during high-speed operation is improved.
Owner:XIAMEN YUANSHUN MICROELECTRONICS TECH

Isolation power conversion system driven by high-frequency resonant topology

The invention relates to the technical field of electric energy conversion, and discloses a high-frequency resonant topology-driven isolation power conversion system, which comprises a power conversion circuit, a driving unit, a feature sensing unit and a logic regulation and control unit, and is characterized in that the logic regulation and control unit extracts a parasitic ringing extreme point of a voltage evolution waveform in dead time; a charge release balance point is determined by calculating an arithmetic mean value of the first wave crest and the first wave trough, and high-frequency parasitic parameter interference is stripped; and predicting a time domain window of a return-to-zero potential based on a charge release balance point, performing phase compensation on a driving pulse in the time domain window according to a voltage waveform second derivative feature, and locking the starting moment of a switching tube at a zero voltage point. Interference of high-frequency distribution electromagnetic parameters on conduction judgment is eliminated, and soft switching self-healing in a full-load domain is achieved.
Owner:O&C ELECTRIC TECHN CO LTD

Data center machine room temperature field equalization method based on multi-scale model learning strategy

The invention discloses a data center machine room temperature field equalization method based on a multi-scale model learning strategy. Fusing the equipment tolerance, the refrigeration system performance and the environmental thermodynamic boundary to construct a dynamic safe operation boundary; a machine room-cabinet-equipment multi-scale reverse model is constructed based on a physical guidance neural operator, and backstepping from observation of a temperature field to an optimal control strategy is realized; the method comprises the following steps: dynamically dividing a machine room into a plurality of logic control areas, deploying a reinforcement learning agent for each area, deciding and adjusting the air supply speed under the constraint of a safety boundary, and meanwhile, learning the minimum feasible air speed on line to optimize energy conservation; and when temperature abnormity which cannot be processed by local control is detected, generating and executing a global coordinated regulation and control instruction according to the global temperature field data and an analysis result of the multi-scale model. According to the method, on the premise of guaranteeing the safety of equipment, the temperature field of the data center is subjected to refined and self-adaptive balanced regulation and control, and the energy efficiency and the operation reliability of a refrigeration system are remarkably improved.
Owner:NAT COMP NETWORK & INFORMATION SECURITY MANAGEMENT CENT

Thermal printing device and printing method

The invention relates to the technical field of application of thermal printing heads, in particular to a thermal printing device and a printing method for simplifying gray scale printing and achieving fine gray scale control, and the thermal printing device is provided with an external printing host and a thermal printing head. A PWM modulation unit, a clock unit CLK, a frequency divider, a latch unit LATCH, a printing gating unit STB and a plurality of control units in one-to-one correspondence with a plurality of heating points in the heating resistor are arranged in the printing logic control component, and the printing gating unit STB is used for outputting a current line printing gating control signal to the control units; the PWM modulation unit is used for carrying out pulse width modulation on a printing pulse number mi issued by an external host and outputting heating time pulse signals superposed with different duty ratio pulses to the control unit so as to meet different color development temperature requirements; compared with an existing mode that multiple times of sending of printing data are combined with STB gating, the cost requirement for printer control resources is remarkably reduced on the premise that gray level fine control is met.
Owner:SHANDONG HUALING ELECTRONICS

Fast spare power automatic switching device and method suitable for high-proportion distributed power supply access

The invention discloses a rapid spare power automatic switching device and method suitable for high-proportion distributed power supply access, and the device comprises a local sampling module which is used for collecting a local side bus voltage Ulocal and an incoming line current Ilocal; the switching value acquisition module is used for acquiring the TWJ state of the switch at the side; the communication module is used for communicating with an opposite-side remote transmission device through an HDLC protocol and acquiring opposite-side switch position information Kremote and an opposite-side voltage state Uremote; programmable logic is arranged in the logic processing module, and the logic processing module is used for executing comprehensive judgment logic; and the control output module is used for executing opening and closing operation of the switch according to the instruction of the logic processing module. Compared with a traditional spare power automatic switching technology, the method effectively solves the problems of operation refusal and maloperation caused by access of the high-proportion distributed power supply, and remarkably improves the power supply reliability and the new energy consumption capability.
Owner:JIANGSU JINZHI SOFTWARE CO LTD

Secondary equipment debugging intelligent auxiliary method and system based on secondary logic model

The invention provides a secondary equipment debugging intelligent auxiliary method and system based on a secondary logic model, and relates to the technical field of debugging assistance, and the method comprises the steps: collecting multi-source structured data related to secondary equipment; constructing a secondary logic model diagram for debugging assistance by taking the equipment nodes as objects and the communication relationship and the logic control relationship as connecting edges based on the multi-source structured data; obtaining a debugging task; mapping the debugging task to a corresponding node in the secondary logic model diagram through a semantic and configuration fusion matching mechanism; based on the secondary logic model diagram and the debugging task mapping result, generating a structured debugging operation template in a mode of combining template retrieval, state injection and logic verification; based on the structured debugging operation template, comparing and checking the running state data of the current debugging object equipment; and on the basis of the comparison check result and the structured debugging operation template, executing online monitoring of the link state, and assisting in realizing intelligent analysis of the debugging state.
Owner:STATE GRID JIANGXI ELECTRIC POWER CO LTD ECONOMIC & TECH RES INST +2

Low output voltage detection circuit based on low dropout regulator

The invention discloses a low output voltage detection circuit based on a low dropout linear regulator, relates to the technical field of power supply detection, and realizes accurate detection of an output voltage rising stage through cooperation of a first amplification delay circuit, a second amplification circuit and a first comparison circuit; through cooperation of a third amplification circuit, a fourth amplification time-delay circuit and a second comparison circuit, reliable monitoring of an output voltage drop stage is completed. Wherein the amplification circuit can flexibly adjust the amplification factor to adapt to wide-range output voltage detection; the time delay circuit can accurately regulate and control the signal overturning time sequence, and the system control requirement is met; the comparison circuit and the AND gate circuit construct a rigorous logic control system, and the accuracy of signal output is guaranteed. Through creative combination of the circuit modules, an efficient low-output voltage detection scheme is formed, the technical problem that the voltage establishment state cannot be reflected in a low-voltage scene is thoroughly solved, and accurate detection of the low-output voltage of the LDO is achieved.
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Signal automatic patrol and abnormity intelligent analysis method and device based on centralized control center

The invention provides a signal automatic patrol and abnormity intelligent analysis method and device based on a centralized control center. By constructing a patrol logic control mechanism and combining real-time data acquisition and operation trend analysis, abnormal states and potential fault symptoms occurring in the operation process of the power equipment are identified, periodic or real-time analysis is performed on the operation condition of a target object, and a patrol report and an abnormal grade division result are automatically generated. The method can achieve the intelligent recognition and response of ultralow frequency oscillation, signal fluctuation and other characteristic problems in new power system scenes such as new energy access, facilitates the improvement of the intelligent level of operation monitoring of a centralized control center, and improves the early warning capability of equipment faults and the accident response efficiency. And the operation risk and the system disturbance caused by monitoring omission are avoided.
Owner:HUANENG CLEAN ENERGY RES INST +1

Integrated rheological detection and automatic control method and device

PendingCN121023653ASpinning solution filteringSpinning head liquid feederAutomatic controlSpinning
The invention discloses an integrated rheology detection and automatic control method and device. The method comprises the following steps: S1, acquiring a viscosity detection value of slurry; s2, the viscosity detection value of the slurry is compared with a viscosity set value, if the viscosity difference value exceeds a set range, the viscosity is dynamically adjusted through a pre-established logic control model, and the logic control model is used for adjusting the viscosity difference value within the set range by adjusting model factors related to the viscosity; the model factors include a temperature factor and a pressure factor associated with viscosity. The temperature, the pressure and the rotating speed are dynamically adjusted through the logic control model, so that the viscosity is adjusted; through multi-parameter cooperative control, the rheological fluctuation amplitude of the slurry can be greatly reduced, the consistency of the slurry is improved, and the spinning spinnability and the strength uniformity of tows are improved.
Owner:HENAN SHENMA FANGLUN TECH DEV CO LTD

Unmanned train arbitrary end reconnection control system based on logic control unit (LCU)

According to the unmanned train arbitrary end reconnection control system based on the logic control unit LCU, for reconnection ends corresponding to main control ends in two reconnection trains, if mechanical hook travel switches or electric hook connection relays of the reconnection ends are closed, the reconnection ends are connected with the main control ends; if the train contactless logic control unit LCU does not output the reconnection direct connection instruction or the train contactless logic control unit LCU of another train does not output the reconnection conversion instruction, the train contactless logic control unit LCU outputs the reconnection conversion instruction; for a reconnection end corresponding to a non-main-control end in two reconnection trains, if a mechanical hook travel switch or an electric hook connection relay of the reconnection end is closed or the electric hook connection relay is closed, and a train contactless logic control unit LCU does not output a reconnection conversion instruction or a reconnection control unit of another train does not output a reconnection straight-through instruction, the reconnection end of the reconnection train is switched on. If yes, the train contactless logic control unit LCU outputs a reconnection straight-through instruction, and automatic control of reconnection of any end without human intervention is achieved.
Owner:CHINA RAILWAY NEW COMM INVESTMENT CO LTD (HEFEI)

Hybrid bonded memory and logic devices

A bonded structure is disclosed. The bonded structure can include a substrate. The bonded structure can include a first memory unit disposed on the substrate. The first memory unit can have a first stack of memory dies and a first logic controller disposed on the first stack. The first logic controller can manage data communicated to or from the first stack of memory dies. The bonded structure can also include a processor die hybrid bonded to the first memory unit along a bonding interface and a vertical interconnect connecting the substrate to the processor die. The bonded structure can further include a second memory unit disposed on the substrate. The second memory unit can include a second stack of memory dies and a second logic controller disposed on the second stack. The second logic controller can manage data communicated to or from the second stack of memory dies.
Owner:ADEIA SEMICONDUCTOR BONDING TECHNOLOGIES INC

Testing device for pcb (printed circuit board)

The invention discloses a testing device for a PCB (Printed Circuit Board). The testing device comprises a testing box body, a testing jig, a testing instrument and a control upper computer, a simulation battery module, a logic control module, an intermediate relay module, a reference BMS module and a power supply are arranged in the test box body; the simulation battery module outputs multiple paths of adjustable cell voltages for sampling of a PCB to be tested, the logic control module receives an instruction of an upper computer to control a test process, the intermediate relay module realizes signal switching and on-off control, the reference BMS module provides function parameter comparison, and the test instrument comprises an electronic load and a universal meter. The device is used for detecting parameters such as discharge performance, voltage and current. The test fixture is fixed and connected with a to-be-tested PCB, the contact port assembly can be replaced to adapt to different models, and the code scanning gun inputs test information and triggers a process. The device has the functions of multi-path voltage simulation, automatic signal switching and data acquisition and tracing, is modularized in structure and high in adaptability and expansibility, and can improve the batch detection efficiency and precision.
Owner:HENAN HOFF POWER TECHNOLOGY CO LTD

Chip mounter service logic control method and system based on abstract component, and medium

The invention discloses a chip mounter service logic control method and system based on an abstract component and a medium, and relates to the technical field of industrial automation control, and the system comprises a command cache queue module which is configured to receive and cache commands issued from an upper layer; the command parameter verification module is configured to verify the legality of the command parameters cached by the command cache queue module in real time; the user command monitoring module is configured to distribute the commands passing the verification to different units according to command types; and the equipment control flow monitoring module is configured to monitor a command execution state of a hardware layer, and if the command execution state is not received within a specified time, an overtime event is reported to the user command monitoring module and a system is coordinated to enter a safe state. According to the scheme, a unified business logic control center and an abstracted component control model are constructed, component cooperative control logic is completely stripped from specific hardware implementation, and centralization, closed-loop and uniqueness of command execution are achieved.
Owner:HEFEI ANXIN PRECISION TECH CO LTD

Anesthesia auxiliary system supporting personalized administration and risk early warning

The invention provides an anesthesia auxiliary system supporting personalized administration and risk early warning. A hardware adaptation layer of the anesthesia auxiliary system adopts a general protocol and a customized driving mode; the data layer realizes acquisition, cleaning, storage and sharing of multi-source data, constructs an anesthesia whole-process data pool, and provides data support for algorithm operation; the core function layer utilizes an algorithm to run through the whole process of decision making, early warning and control to realize intelligent anesthesia management; and the interaction layer adopts a professional mode and concise mode double-interface design, so that the use requirements of different scenes are met, and the operation efficiency is improved. A multi-modal data acquisition-decision support-drug infusion control-risk early warning-data tracing full-closed-loop software system is designed, a layered decoupling architecture is adopted, and anesthesia equipment and a hospital information system are in butt joint through a standardized interface. According to the core improvement point, multi-modal data acquisition is supplemented, a data closed loop is perfected, algorithms such as off-line reinforcement learning, LSTM look-ahead early warning and fuzzy logic control are mainly integrated, and data driving and knowledge driving double-wheel decision making is achieved.
Owner:ZHONGKE YUWEI (CHENGDU) INFORMATION TECHNOLOGY CO LTD

Electrical system for large-dip-angle square bale picking and stacking machine

The utility model relates to the technical field of pick-up machines, in particular to an electrical system for a large-dip-angle square bale pick-up stacker crane, which comprises a square bale pick-up stacker crane, a remote controller unit, a logic control unit, a sensor unit and an execution output unit, the remote controller unit is in wired connection with the logic control unit. The sensor unit and the execution output unit are in wired connection with the logic control unit. By means of the sensor unit, the logic control unit, the execution output unit and the remote controller unit, manual and automatic remote control over square bale picking and stacking is achieved, an operator achieves remote operation through a picking machine remote controller, the workload of the operator is reduced, and efficiency is improved; the straw bales are picked up through the dip angle pickup device, the pickup device can adapt to pickup types of multiple straw bales, meanwhile, damage caused by bale ropes is reduced, the integrity of the square straw bales is guaranteed to the maximum extent, and the pickup efficiency is high.
Owner:LIAONING ZIZHU PILE FOUND ENG CO LTD