Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

357 results about "Cell design" patented technology

Intelligent operation and maintenance method of sewage treatment equipment for modular data acquisition and analysis

The invention discloses an intelligent operation and maintenance method for modular data acquisition and analysis sewage treatment equipment, which comprises the following steps: designing a modular data acquisition unit, configuring an acquisition module with a standardized interface, and realizing quick access of multi-source equipment; protocol conversion, data compression and timestamp completion are completed by using an edge computing gateway, and stable data reporting under a complex network is realized by combining an MQTT protocol; a time sequence database is adopted to store and fuse OA / ERP system data, and an information island is broken; remote diagnosis, intelligent early warning and visual decision making are realized by means of a remote fault analysis interface, a user-defined rule engine and a configurable billboard; and operation and maintenance closed-loop management is achieved in cooperation with a workflow engine. The method effectively solves the problems of low data acquisition integration level, unstable communication, weak analysis capability and the like in traditional operation and maintenance, has the characteristics of modularization, intelligence, high efficiency and the like, remarkably improves the operation and maintenance management level of the sewage treatment equipment, reduces the operation and maintenance cost, and has a wide application prospect.
Owner:FUZHOU QINRONG ENVIRONMENTAL PROTECTION ENG

Knowledge-driven intelligent metasurface unit rapid design method based on double neural networks

The invention discloses a knowledge-driven intelligent metasurface unit rapid design method based on double neural networks. Aiming at the problems that a traditional intelligent metasurface unit design process depends on a large amount of electromagnetic simulation and is complex in calculation and low in efficiency, the invention provides a dual-artificial neural network (ANN) proxy model optimization framework combined with physical knowledge guidance. The method comprises the following steps: firstly, respectively training two neural network models to predict the amplitude and phase response of a metasurface unit of a tuning element in different extreme working states; and then, according to the physical prior knowledge of monotonic change of tuning element parameter change on electromagnetic response, the maximum reflection loss and phase difference under any geometric parameter combination are quickly and accurately deduced, so that double-target optimization design assisted by the agent model is realized. By means of the method, the design efficiency and performance of the metasurface unit can be greatly improved, dependence on traditional full-wave electromagnetic simulation is remarkably reduced, and the effectiveness and superiority of the method are verified through simulation and experimental results.
Owner:SOUTHEAST UNIV

System for optical dishware detection in a dishwasher

The disclosure relates to a system for optical dishware detection in a dishwasher (1), the system comprising: an optical detection system (16), the detection system (16) comprising: a heatable disc (15) having a fastening means for releasably fastening the disc (15) to the dishwasher (1), and an optical unit (2) designed to record an image of at least part of a dishware container (3) arranged in a treatment chamber (11) within the dishwasher (1) through the disc (15); and a computing unit (6) designed to determine a state of loading of the dishware container (3) with dishware (14) based on the image of the part of the dishware container (3) recorded by the optical unit (2), wherein the computing unit (6) is designed to output the determined state of loading of the dishware container (3) with dishware (14).
Owner:WINTERHALTER PROD & TECH GMBH

Ultrathin total-space metasurface unit with dual-band amplitude-phase regulation and control and multi-beam generator

The invention belongs to the technical field of antennas, and particularly relates to an ultrathin full-space metasurface unit with dual-band amplitude-phase regulation and control and a multi-beam generator. In order to solve the problems that component design cost is high, unit amplitude is low, and incident wave energy cannot be efficiently regulated and controlled, the full-space metasurface unit comprises a first metal layer and a second metal layer, the first metal layer is located above the second metal layer, a dielectric plate is arranged between the first metal layer and the second metal layer, and the dielectric plate is located between the first metal layer and the second metal layer. A first C-shaped groove and a double split ring resonator are etched on the first metal layer from outside to inside in a hollowed-out manner, a second C-shaped groove and an elliptical groove are etched on the second metal layer from outside to inside in a hollowed-out manner, and the opening directions of the first C-shaped groove and the second C-shaped groove are perpendicular to each other. And the multi-beam generator is designed based on the total space metasurface unit.
Owner:SHANXI UNIV +1

Shipborne radar signal source with zero-discontinuity parameter switching capability

The invention discloses a shipborne radar signal source with zero-discontinuity parameter switching capability, which relates to the technical field of shipborne radars and comprises a transmitting end control unit and a radio frequency output unit. The transmitting end control unit is sequentially provided with a parameter management and pre-installation layer, a waveform synthesis layer, a deterministic delay and switching control layer, a time base consistency and channel calibration layer and a recording and diagnosis layer from the top layer to the bottom layer to form complete link output; the radio frequency output unit is provided with a digital-to-analog conversion and intermediate frequency up-conversion link and an external up-conversion and power amplifier link. A double DDS ping-pong and pre-installed preheating switching mechanism, a phase state copying and aligning mechanism, a delay calibration and on-line compensation mechanism and a multi-channel time base consistency and channel calibration mechanism are provided, the problems of interruption, amplitude phase jump, moment jitter, poor multi-channel consistency and the like existing in the parameter switching process of an existing simulation source are solved, and meanwhile the simulation source has the event recording and diagnosing functions. And the reliability and the accuracy of the electric detection equipment on the sea test are ensured.
Owner:SICHUAN LEIDUN ELECTRONICS CO LTD

High-power-density flywheel energy storage converter array and control method thereof

The invention belongs to the technical field of electric power energy storage, and discloses a high-power-density flywheel energy storage converter array and a control method thereof.The high-power-density flywheel energy storage converter array comprises a hierarchical control framework and a modular unit design and communication and monitoring mechanism and further comprises the hierarchical control framework which is divided into a top layer, a middle layer and a bottom layer, the top layer receives a power grid dispatching instruction through a communication bus by a dispatching center to realize switching between a grid-connected mode and an island mode, and the grid-connected mode receives the power grid dispatching instruction and issues the power grid dispatching instruction to the middle layer controller. Through the arrangement of the modularized flywheel unit array, breakthrough improvement can be achieved for the problems of single power limitation and insufficient expansibility, the annular symmetrical layout design that the N flywheel units are connected in parallel is adopted, flywheel units of different power levels can be flexibly combined, the system power is expanded from 100 kW to 10 MW in a wide range, and the system reliability is improved. Compared with a traditional monomer design, deployment cost is reduced, electromagnetic interference is reduced through annular layout, and system reliability is improved.
Owner:SUZHOU FONENGWOCHU TECHNOLOGY CO LTD

Support-free formwork system for post-cast strip and construction method

The invention provides a support-free formwork system for a post-cast strip and a construction method, and relates to the technical field of building construction. The support-free formwork system for the post-cast strip and the construction method comprise the following steps that S1, on the basis of BIM model data, a variable density method topological optimization algorithm is adopted for formwork unit design, a lightweight structure of a modular formwork is generated through a parametric modeling technology, and a finite element analysis method is applied to verify the structural strength; and generating a parameterized template layout scheme. Through combination of a variable density method topological optimization algorithm and a parametric modeling technology, lightweight design of a template unit is realized, the material consumption is reduced on the premise of ensuring the structural strength, the design reliability is ensured through verification of a finite element analysis method, and the processing logic breaks through a traditional empirical design mode and has a good application prospect. A heuristic path planning algorithm and a laser positioning system work cooperatively, the three-dimensional assembly precision is improved, the mechanical connection stability is guaranteed through a torque control method, and a space self-locking network is formed.
Owner:FUJIAN ZHUOYUE CONSTR ENG DEV CO LTD

Server case unit and server cabinet

The invention discloses a server case unit and a server cabinet, and relates to the technical field of servers, the server case unit comprises a computing node and a switching node, the computing node is orthogonally connected with the switching node, the switching node is provided with a data interface, the data interface is used for being connected with another data interface, and the computing node is connected with the switching node. The computing node is used for realizing networking among a plurality of server case units, the computing node comprises an external interface group, and at least one external interface in the external interface group is used for being connected with a server machine head, so that the ratio of the computing node to the server machine head is adjusted. Through the design of the modularized server case unit, a single server case unit can be used as an independent high-density reasoning server; and convenient networking can be performed in the server cabinet through the data interface on the back surface of the server case unit, so that a large-scale training cluster can be constructed. And an external interface group is designed in the computing node, so that the flexible configuration of the ratio between the server head and the computing node is realized.
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Power supply circuit for an X-ray device, X-ray device and method for operating an X-ray device

The invention relates to a power supply circuit for an X-ray device, comprising a voltage supply unit and a monitoring unit, wherein the power supply unit has an operating path and a maintenance path, wherein the operating path is designed to supply several components of the X-ray device for normal operation, wherein the maintenance path is designed to feed a subset of the plurality of components of the X-ray device for maintenance operation, wherein the monitoring unit is designed to detect an input voltage at a voltage supply input of the voltage supply unit by means of a sensor, wherein the voltage supply unit is designed to provide an electrical operating voltage via the operating path or an electrical maintenance voltage via the maintenance path to the respective components as a function of the input voltage. The invention further relates to an X-ray device and a method for operating an X-ray device.
Owner:SIEMENS HEALTHINEERS AG

Distribution network intelligent scheduling method, system and device based on cloud edge fusion, and medium

The invention relates to the technical field of distribution network scheduling, and discloses a distribution network intelligent scheduling method, system and device based on cloud edge fusion and a medium, and the method comprises the steps: building a unified credit edge access mechanism, and achieving the identity authentication of the device and the data credibility guarantee. The graph neural network is combined with an attention mechanism to extract the node features of the power grid unit, and a basis is provided for intelligent scheduling decision making. A scheduling strategy is designed for a power grid unit by adopting a non-cooperative game mechanism, and a Nash equilibrium strategy is solved through an iterative optimal response algorithm, so that the scheduling strategy is more flexible and adaptive. The long-short-term memory neural network model predicts load and power supply output trend, multi-dimensional risk assessment is carried out in combination with a fuzzy analytic hierarchy process, a scheduling strategy is optimized, and distribution network scheduling accuracy and efficiency are improved. The cloud-edge fusion architecture design gives play to the real-time advantages of cloud computing data processing and edge computing, solves the problems of delay and computing pressure of a traditional centralized scheduling network, and improves the stability and reliability of the power distribution network.
Owner:GUIZHOU POWER GRID CO LTD

Computing power chip, physical design method thereof and three-dimensional integrated circuit chip

A computing power chip and a physical design method thereof, and a three-dimensional integrated circuit chip, the method comprising: determining a structure and a design level of the computing power chip, the computing power chip comprising a plurality of computing groups arranged along a first direction, each computing group comprising a plurality of computing units arranged along a second direction, the design level comprises a calculation unit layer, a calculation group layer and a top layer from bottom to top, and the first direction and the second direction intersect; in the calculation unit layer, first layout wiring design is carried out on the calculation units, and the calculation units with time sequence convergence are obtained; in the calculation group layer, calling a plurality of calculation units, flattening the calculation units, deleting wires in the calculation units, and carrying out second layout wiring design on the calculation groups to obtain the calculation groups with time sequence convergence; and at the top layer, calling the calculation group, and carrying out third layout wiring design on the top layer to obtain a designed computing power chip.
Owner:SUNMMIO SCIENCE & TECHNOLOGY (BEIJING) CO LTD

High-power-density modular B2G converter soft switching control method, system, equipment and medium

The invention discloses a high-power-density modular B2G converter soft switching control method, system and device and a medium, and belongs to the technical field of converter control, and the method comprises the steps: constructing a two-stage converter topological structure; a frequency conversion and phase shift mixed soft start strategy is introduced, and soft start is carried out on the two-stage converter topological structure; according to the current transmission direction of the two-stage converter topological structure, selecting a control strategy according to the current transmission direction; soft switching control operation is carried out on a front-stage unit and a rear-stage unit in the two-stage converter topological structure, so that zero-voltage switching-on of an auxiliary switching tube is realized and the zero-voltage switching-on is maintained; an auxiliary resonance circuit is introduced, zero-voltage switching-on of a high-frequency bridge arm switching tube and an auxiliary switching tube is achieved through two times of resonance, and a rear-stage unit is designed to be an isolated bidirectional symmetrical CLLLC resonance type converter topology to be matched with closed-loop frequency adjustment; during soft start, a frequency conversion and phase shift mixed strategy is adopted, system energy is smoothly established through phase shift control, and starting current impact is restrained.
Owner:GUIZHOU POWER GRID CO LTD

Modular functional unit for connecting high-performance electronic components

The invention relates to a modular functional unit (1) for connecting high-performance electronic components (2) in a cooling system (3) with a 2-phase cooling fluid (4), wherein the functional unit (1) is designed as a current-conducting functional element (11), and the functional element (11) has a metallic surface (111) which is at least partially or on all sides in contact with the cooling fluid (4).
Owner:WIELAND WERKE AG

A cylindrical battery spiral calculation method based on VBA

This invention provides a VBA-based method for calculating the helix parameters of a cylindrical battery, comprising: establishing a VBA data processing module; and performing calculations according to the following steps: S1: running and initializing the VBA tool; S2: building an interface module to create an interface for solving the helix parameters of the cylindrical battery; S3: inputting and reading data through a data input and preliminary data processing module; S4: performing calculations based on the data input in step S3; S5: storing and outputting the arc length and theta data calculated by the core calculation module in step S4 through a drawing and data generation module; S6: exporting the data stored in step S5 to a new worksheet through a data export module. This method can greatly simplify the engineer's workflow, reduce experimental costs, shorten the R&D cycle, quickly evaluate cell design schemes, assist engineers in effectively evaluating cell designs, and improve efficiency in the cylindrical battery manufacturing process.
Owner:JIANGXI GANFENG BATTERY TECH

system

The system according to this embodiment aims to automate and efficiently perform optical communication route design. [Solution] The system according to the embodiment comprises a reception unit, a design unit, an evaluation unit, and a provision unit. The reception unit inputs information between connection points. The design unit designs the optimal route based on the information input by the reception unit. The evaluation unit evaluates the route designed by the design unit. The provision unit provides the route information evaluated by the evaluation unit.
Owner:SOFTBANK GROUP CORP

Semiconductor device

A Metal Oxide Semiconductor (MOS) transistor cell design has a source region and a first base layer extending in a third dimension. When a control voltage greater than a threshold value is applied on the gate trench, electrons flow from a singular point within the source region, into a radial MOS channel formed on the lateral walls of those trench regions surrounded by the first base layer, but not abutting on the higher doped second base layer. The MOS channel width is determined by a quadrant centred on the singular point and with a radius equal to the separation region between the singular point and the maximum surface doping concentration point in the first base layer.
Owner:MQSEMI AG

Multimodal control logic for an adaptive vehicle display unit

The invention relates to a display system for a vehicle, comprising a display unit (1), a control unit (3), a first sensor unit (5) for detecting a hand approaching the display unit (1), and a second sensor unit (7) for detecting a viewing direction of a user in the interior of the vehicle, wherein the control unit (3) is designed to display graphic elements in a regular mode or in a reduced mode, wherein, in contrast to the regular mode, in the reduced mode, such graphic elements classified as being of secondary relevance are dimmed and / or displayed in a reduced size compared to higher-priority graphic elements, or are completely hidden, wherein the control unit (3) is designed to then switch to the regular mode when the reduced mode is executed,when the user's line of sight is directed towards the display unit (1) and / or the user's hand approaches the display unit (1).
Owner:FCA US LLC +1

Engineered cut-outs for a display back light unit

Systems and methods are described for reducing thermal distortion in an optical display for use in a 3D stereoscopic video conferencing system. The thermal distortion can arise from operation of an array of LEDs in a back light unit of the display. Forming cut-outs in the display can interrupt the flow of heat to maintain geometric stability of precision cameras mounted to the display edges while also allowing sufficient heat dissipation paths for the LEDs. Structural reinforcement bars can be added, and an opaque film can be used to block light loss from the LEDs.
Owner:GOOGLE LLC

System

An object of a system according to an embodiment is to suggest a project on the basis of the personality and hobbies of a user and to stimulate the creativity of the user.SOLUTION: A system according to an embodiment includes a project proposing section, a design proposing section, a material proposing section, a guide providing section, and a creativity stimulating section. A project proposing part proposes a project based on the personality and hobby of the user by using the generation AI. The design proposal unit proposes a design of a specific craft work based on the project. The material proposal unit proposes a material optimal for the project. The guide providing unit provides a step-by-step guide to the project. The creativity stimulator suggests a new idea or technique to stimulate the creativity of the user.SELECTED DRAWING: Figure 1
Owner:SOFTBANK GROUP CORP

System and design method of a 5G NR combined centralized and distributed unit

The present invention provides an efficient hardware architecture for an ORAN compliant internal structure of a gnodeB (gNodeB) comprising of a combined centralized unit and a distributed unit (CCDU) for a 5G basement application required for processing Level 1, 2 and 3 scheduling in a network. The CCDU design may provide the functionality of a CU and a DU with single unit and can operate over wide temperature range. A single board approach of the CCDU make the CCDU more reliable and less costly. The CCDU can support different kinds of synchronization and can provide site alarms over dry contacts to equip with external alarm device.
Owner:JIO PLATFORMS LTD

Electrical architecture for aircraft comprising two engines / generators connected by mechanical interconnection and aircraft comprising such architecture

The invention relates to an electrical architecture for a vehicle, comprising: at least one non-propulsive electrical network comprising at least one battery (50) and a first generator / motor (23L, 23R) connected to the battery; and at least one propulsion electrical network (10L, 10R) comprising at least one fuel cell (30L, 30R) and a second generator / motor (1L, 1R) electrically connected to the fuel cell. The first generator / motor is mechanically connected to a motion transmission line (40L, 40R) comprising a speed increasing member mechanically connected to the second generator / motor (1L, 1R). The architecture comprises at least one electronic control unit connected to said generator / motor (23L, 23R, 1L, 1R), designed to selectively control them in a start-up mode and a rated mode. The invention also relates to an aircraft comprising such an architecture.
Owner:SAFRAN SA

system

The system according to this embodiment aims to design an optimal regeneration protocol based on the individual patient's condition and to dynamically adjust the treatment plan. [Solution] The system according to the embodiment comprises a data collection unit, an analysis unit, a design unit, an adjustment unit, and a prediction unit. The data collection unit collects patient data. The analysis unit analyzes the data collected by the data collection unit. The design unit designs an optimal regeneration protocol based on the analysis results obtained by the analysis unit. The adjustment unit dynamically adjusts the treatment plan based on the regeneration protocol designed by the design unit. The prediction unit simulates the recovery process based on the treatment plan adjusted by the adjustment unit and provides a prognosis prediction.
Owner:SOFTBANK GROUP CORP

Electrode assembly and secondary battery including the same

The present invention relates to an electrode assembly and a secondary battery comprising the same, and more particularly, to an electrode assembly and a secondary battery comprising the same, in which limitations of a stacking technology in the prior art are reduced, thereby ensuring a degree of freedom of cell design (degree of freedom of tab position, etc. And the problem of diaphragm folding is solved, and meanwhile, the problem that the diaphragm is not cut due to process tolerance is prevented.
Owner:LG ENERGY SOLUTION LTD

Operating system and method for calibrating a control panel as well as a heating or household appliance

Heating or household appliance (48) with an operating system (14) comprising an operating unit (10) having a control panel (16) for user inputs, and comprising a capacitive sensor element (12), wherein a cover position of a cover (18) can be determined by the sensor element (12) and the control panel (16) can be calibrated depending on the determined cover position, wherein the cover (18) is provided to at least partially cover the control panel (16) in at least one cover position, wherein the operating unit (10) is mounted in a receptacle (54), and wherein the operating unit (10) is designed to be removable from the heating or household appliance (48) for remote control.
Owner:ROBERT BOSCH GMBH

A multi-disciplinary shared scientific research activity management and application platform

The application relates to a multi-disciplinary shared scientific research activity management and application platform. The platform comprises a scientific research activity management module deployed in the cloud and configured to enable users to manage scientific research activities by running the scientific research activity management module without the need for additional software installation. The scientific research activity management module comprises a scientific research unit design environment and scientific research unit code packages of different disciplines designed and generated by users based on the scientific research unit design environment and a multi-disciplinary shared scientific research unit syntax. Each scientific research unit code package contains at least a scientific research protocol of the corresponding discipline, which is used to define the basic information, multi-modal information and data fields of the scientific research experiment of the discipline. The application can meet the diversified and customized needs of scientific research data recording and scientific research activity management of different disciplines, thereby realizing efficient accumulation of multi-disciplinary expert knowledge and providing rich resources for AI applications based on cross-disciplinary expert knowledge.
Owner:WESTLAKE UNIV

Photovoltaic access unit design method and system

The present invention provides a photovoltaic access unit design method and system, belonging to the field of data processing technology. The method includes: controlling each mobile photovoltaic terminal to move to a photovoltaic point that meets preset collection conditions for photovoltaic collection based on a first preset time period; and, in response to determining that the mobile photovoltaic terminal is fully loaded based on the photovoltaic collection, controlling the mobile photovoltaic terminal to move to a power supply point associated with the photovoltaic point for multi-terminal power supply; controlling each mobile photovoltaic terminal to move to a lighting point that meets preset lighting conditions for lighting operation based on a second preset time period; and updating the lighting point upon determining that the lighting point corresponds to a flow attribute. The present invention at least improves photovoltaic collection efficiency.
Owner:NANJING SHENDA ENG TECH CO LTD

air conditioning

Air conditioning (100), featuring: a large number of air conditioning units (1A, 1B), each comprising an outdoor unit (10A, 10B), an indoor unit (20A, 20B) and a remote control (30A, 30B); and a transmission line (3) through which the multiple air conditioning units (1A, 1B) are connected to each other, where each of the outdoor units (10A, 10B) includes: a communication unit (111A, 111B) designed to send and receive a signal, a repeater (112A, 112B) designed to relay a signal of a set frequency, and a memory (115A, 115B) designed to store class information of the repeater (112A, 112B), wherein the class information includes a set frequency with which the repeater (112A, 112B) is compatible, wherein the remote control (30A) of the one air conditioner (1A) of the multiple air conditioners (1A, 1B) is designed to capture the class information of the repeater (112A) of the one air conditioner (1A) stored in the memory (115A) of the one air conditioner (1A), wherein the indoor unit (20B) of the other air conditioner (1B) is designed to capture the class information of the repeater (112B) of the other air conditioner (1B) stored in the memory (115B) of the other air conditioner (1B), wherein, in a case where, based on the class information, a set frequency with which the repeater (112A) of one air conditioner (1A) is compatible and a set frequency with which the repeater (112B) of the other air conditioner (1B) is compatible match, the remote control (30A) of one air conditioner (1A) and the indoor unit (20B) of the other air conditioner (1B) are designed to perform communication using a signal of the set frequency so matching.
Owner:MITSUBISHI ELECTRIC CORP

Three-dimensional composite superstructure muffler module and muffler

The application discloses a three-dimensional composite super-structure muffler module and a muffler. The muffler module comprises a rigid three-dimensional zigzag cavity structure and porous or fibrous material located around the cavity. The cavity structure is composed of a perforated panel, a multilayer coiled cavity and a partition. The coiled cavity is a multilayer structure, and each layer of the cavity is separated into a labyrinth-shaped channel by a coiled plug. The coiled porous or fibrous material around the cavity has high porosity. The application utilizes the high-frequency muffling characteristics of the porous or fibrous material and the low-frequency muffling characteristics of the super-structure material. The designed composite muffler has low-frequency and broadband muffling effects, can attenuate low-frequency single-frequency noise or broadband noise, and simultaneously greatly reduces the use of porous or fibrous material compared with a traditional resistive muffler. Furthermore, the muffler can be designed as an array-type muffler, and can be used in actual production and life, such as a substation, a mine site, a cooling tower and the like, which have a fan system and require large-area muffling and noise reduction.
Owner:国网陕西省电力有限公司 +2