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3478 results about "Integrated design" patented technology

Integrated design is a comprehensive holistic approach to design which brings together specialisms usually considered separately. The requirement for integrated design comes when the different specialisms are dependent on each other or "coupled". An alternative or complementary approach to integrated design is to consciously reduce the dependencies. In computing and systems design, this approach is known as loose coupling.

Automatic anchor protection platform having combined support of anchor rods and anchor cables

The present invention belongs to the technical field of anchor protection apparatuses. Provided is an automatic anchor protection platform having combined support of anchor rods and anchor cables. The automatic anchor protection platform comprises a movable chassis, a multi-cycle anchor rod drilling rig, an anchor rod drilling rig posture positioning control device, an anchor cable support device, a temporary support device, an electrical system and a hydraulic system. Said automatic anchor protection platform integrates the multi-circle anchor rod drilling rig, the anchor cable support device and the temporary support device, and therefore meets the anchoring and support requirements of roadways under different geological conditions, allows anchor rod and anchor cable parallel support operations to be conducted at the same time, and achieves efficient coordinating matching linkage integrated design, thus further promoting efficient operation processes in limited spaces such as coal mines and tunnels.
Owner:TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1

Integrated design environment in-line generative ai code editor

An integrated development environment (IDE) leverages a generative AI model to generate industrial control code in accordance with specified functional requirements, which can be provided to the industrial IDE system as intuitive natural language spoken or written text. The industrial IDE can also analyze written code in response to natural language prompts submitted against the code, generate answers to user-submitted questions about the code, and offer recommendations for improving the code in response to specific questions or requests submitted by the user.
Owner:ROCKWELL AUTOMATION TECH INC

Integrated design environment generative ai prompt workflow

An integrated development environment (IDE) leverages a generative AI model to generate industrial control code in accordance with specified functional requirements, which can be provided to the industrial IDE system as intuitive natural language spoken or written text. The industrial IDE can also analyze written code in response to natural language prompts submitted against the code, generate answers to user-submitted questions about the code, and offer recommendations for improving the code in response to specific questions or requests submitted by the user.
Owner:ROCKWELL AUTOMATION TECH INC

Extruder with vacuum waste removing device

ActiveCN223302187UIntegrated designPiston rod
The utility model relates to an extruder with a vacuum waste material removing device. The extruder comprises a machine barrel and the vacuum waste material removing device, wherein the vacuum waste material removing device is mounted on a machine barrel and comprises a vacuum connecting seat, a gland, a cylinder seat plate, a vacuum guide column, a sealing assembly and a vacuum cylinder; the connecting base is installed above the machine barrel, the gland is installed on the top of the vacuum connecting base, the air cylinder base plate is arranged above the gland, one end of the vacuum guide column is connected with the air cylinder base plate, and the other end of the vacuum guide column sequentially penetrates through the gland and the vacuum connecting base, extends into the machine barrel and abuts against the screw rod. The vacuum cylinder is mounted on the cylinder seat plate; and a cylinder piston rod is connected with the gland. The vacuum guide pillar provided by the utility model is integrally designed, is simple to disassemble and convenient to maintain and clean regularly, and meanwhile, by arranging the sealing assembly, the sealing effect between the vacuum guide pillar and the gland is improved.
Owner:QINGDAO SANYI PLASTIC MACHINERY

Remote sensing image classification model compression method based on incremental information guidance

The invention discloses a remote sensing image classification model compression method based on incremental information guidance, and mainly solves the problems of evaluation deviation caused by insufficient representation of dynamic characteristics of a filter and poor coordination of pruning and quantization technologies in the existing model compression technology. Comprising the following steps: 1) acquiring a remote sensing image data set and preprocessing the remote sensing image data set; 2) pre-training the model by using the preprocessed data; 3) obtaining rank information and gradient information of the feature map, and calculating an importance score of a filter in the model according to the information; 4) optimizing affine transformation parameters, obtaining scores and generating a sorting result; and 5) performing compression and fine adjustment on the model in stages to obtain a lightweight model. According to the method, model compression is guided by gradient information, collaborative optimization is realized through integrated design of pruning and quantification in combination with rank information, the model scale and the calculation complexity can be remarkably reduced under the condition that the precision is not affected, and the compression effect is effectively improved.
Owner:XIDIAN UNIV

Integrated design method and system for three-dimensional simulation model of lamp equipment

The invention relates to the technical field of lamp model integration, in particular to an integrated design method and system for a three-dimensional simulation model of lamp equipment. The method comprises the following steps: acquiring lamp equipment basic data, classifying the lamp equipment basic data according to components, performing three-dimensional reconstruction of independent components, forming three-dimensional lamp basic composition units, acquiring a physical connection relationship, determining functional positioning of each unit, and segmenting the lamp equipment basic data into three-dimensional decoration units and three-dimensional light source units; determining a physical support structure according to the three-dimensional decoration unit; simulating and optimizing a load bearing design through weight aggravation; generating and optimizing the three-dimensional decoration unit; performing light scattering simulation based on the three-dimensional light source unit, tracking a light scattering track of the light source, optimizing the three-dimensional decoration unit according to the light scattering track, and integrating the three-dimensional light source unit and the final decoration unit. And forming a lamp equipment design integration model. According to the invention, the design efficiency of the lamp equipment is improved, and the digitization and intellectualization process in the field of lamp design is promoted.
Owner:SHENZHEN HEGUANG LIGHTING

Full-life-cycle operation and maintenance decision-making method for coal drop pipe

The invention discloses a coal drop pipe full-life-cycle operation and maintenance decision-making method. The method comprises the steps of S1, coal drop pipe full-life-cycle data collection; s2, constructing and updating a digital twinborn body of the coal drop pipe: S2.1, constructing a multi-dimensional digital twinborn body comprising a geometric model, a physical model, a behavior model and a rule model, and comprehensively describing the characteristics of each aspect of the coal drop pipe; s2.2, dynamically updating the twinborn body, and dynamically updating the twinborn body through a data driving algorithm by using real-time monitoring data; s3, health state evaluation and reliability prediction, including short-term health diagnosis and long-term reliability prediction; s4, carrying out dynamic operation and maintenance decision making based on risks and cost; and S5, performing decision issuing execution and closed-loop feedback. According to the method, the design data, the real-time monitoring data, the environment data and the operation and maintenance historical data are integrated, the coal drop pipe digital twinborn body is constructed and dynamically updated, it is ensured that the model is consistent with the physical entity state, and the comprehensiveness and timeliness of the data are improved.
Owner:HUANENG YINGKOU XIANRENDAO CO GENERATION CO LTD

Broadband reflection-free filtering antenna

The invention discloses a broadband reflection-free filtering antenna which is provided with a stop-band energy absorption structure, a high-low impedance microstrip line and a yagi-like radiator which are connected in sequence. The yagi-like radiator is composed of a pair of dipole arms and two pairs of bilateral parallel parasitic patches. Wherein the stop-band energy absorption structure is composed of two microstrip line band-stop filters, two grounded chip resistors, a section of folded phase line and a section of input microstrip feeder line. The two microstrip band-stop filters are respectively connected with a grounded chip resistor, and the two microstrip band-stop filters are connected through a folding phase line. The antenna is high in structural compactness, and meanwhile, the integrated design of the filter and the antenna and the ultra-wide non-reflection bandwidth are realized.
Owner:YANGTZE DEITA GRADUATE SCHOOI OF BEIJING INST OF TECH (JIAXING)

Integrated design method of airtightness detection tool and detection system

The invention relates to an air tightness detection tool and detection system integrated design method in the field of air tightness detection equipment, and the method comprises the steps: obtaining product form data, extracting shape, size and material information from a product three-dimensional model database, calculating the key points of the outer contour of a product through a geometric feature analysis algorithm, and calculating the shape, size and material information of the product; determining product form diversity parameters; a clamp, an inflation system and a sorting module are decomposed into independent functional units through a modular design structure algorithm, a standardized interface protocol is generated, and physical connection and data interaction modes among the modules are determined; and according to the final tool design parameters, a solid fixture is generated by adopting a three-dimensional printing technology, a robot is controlled through an automatic assembly algorithm to complete integration of the fixture, an inflation module and a sorting module, and an air tightness detection system which can be put into production is obtained.
Owner:DONGGUAN LIXIONG INSTR CO LTD

Embedded structure energy storage integrated composite material and preparation method thereof

The invention provides an embedded structure energy storage integrated composite material and a preparation method thereof, and belongs to the technical field of composite materials and electric energy storage. A sandwich structure is adopted, an energy storage unit is embedded in an insulation honeycomb / grid core material, and high-strength fiber composite material panels are arranged on the upper side and the lower side of the insulation honeycomb / grid core material. In the aspect of a material system, the panel has both mechanical strength and electrical insulation property; in structural design, gradient thickness and multi-cavity layout are introduced to improve the multi-direction load bearing capacity. Automatic switching, energy management and fault diagnosis among the energy storage units are realized by a flexible circuit and an intelligent chip which are internally integrated; meanwhile, a sensing network is embedded to monitor structural strain, vibration and battery state in real time, and a structural health monitoring function is provided. The obtained composite material has the characteristics of high structural strength, high energy storage efficiency and high safety intelligent degree, can be widely applied to the fields of aerospace, automobiles and the like, realizes the integrated design of the structure and energy storage, and achieves the purposes of reducing weight and improving functions.
Owner:SHENZHEN NO 1 FINE CHEM CO LTD

Coordinated control system for generator set

The invention relates to the technical field of electric power automation control, and discloses a coordinated control system for a generator set, which adopts an intelligent DCS integrated design architecture and performs real-time data interaction with a set decentralized control system through hard wiring or a communication protocol. According to the system, through deep fusion of a model prediction control algorithm and intelligent DCS integrated design, a boiler-steam turbine dynamic coordination model is constructed, and a control instruction is generated in real time in combination with a rolling optimization strategy. By means of the design, the main steam pressure deviation is controlled within + / -0.2 MPa, and the load response rate reaches 1.5% Pe / s and is improved by more than 40% compared with a traditional system. Particularly, under the working condition of deep peak regulation, by means of decoupling control over a fuel-air supply-water supply loop through a neural network algorithm, main steam temperature fluctuation (within + / -5 DEG C) and reheater spray desuperheating water quantity sudden change (the change rate is smaller than or equal to 10 t / min) are effectively restrained, the control quality of a unit under the conditions of variable loads and variable coal quality is remarkably improved, and the control efficiency of the unit is improved. And the high-standard requirement of the power grid on the AGC performance is met.
Owner:大唐株洲发电有限责任公司

Conduction fusion enhancement method suitable for earth-moon space high-orbit spacecraft

The invention relates to a conduction fusion enhancement method suitable for an earth-moon space high-orbit spacecraft, and the method comprises the steps: transmitting a communication and navigation fusion enhancement signal through a designed and planned HEO satellite constellation, and receiving and processing a Beidou navigation signal and an HEO enhancement signal in a compatible manner on the basis of not changing the hardware structure of an earth-moon space navigation receiver. The number of available navigational stars is increased through an observed quantity combination mode, the geometric distribution of constellations is improved, and the navigation solution accuracy and the positioning precision of earth-moon space are improved. And meanwhile, a communication function of forwarding information such as navigation ephemeris, receiver position and user customized data of uplink injection on the ground through an HEO constellation is supported, auxiliary information is provided for the earth-moon space navigation receiver, the receiving processing performance is improved, and communication and navigation fusion processing is realized. According to the method, the performance and the service capability of the high-orbit satellite navigation receiver can be improved, and the method has certain reference significance for spacecraft conduction fusion and integrated design.
Owner:SPACE STAR TECH CO LTD

Integrated design method for cross-domain adaptation of industrial system based on multi-dimensional industrial characteristic mapping

The invention belongs to the technical field of industrial system integration, and provides a design method for rapid adaptive integration of a cross-domain system. Through the method, developers extract business logic rules of the industry, standardize characteristic mapping and select, develop and integrate functional modules, logic processes and scene components of the cross-domain system, so that the cross-domain system which conforms to industry characteristics and meets business circulation is formed, and meanwhile, the development efficiency of the cross-domain system is improved. The newly added industry logic component can be classified into each industry characteristic model based on the knowledge base, and a multi-dimensional characteristic vector is generated in the platform, so that cross-industry integrated component multiplexing is realized, and the cross-field applicability and flexibility of the platform are further improved. Modularized construction and configuration type development are supported, mapping and matching functions are carried out on various industrial manufacturing industry characteristics such as machining, electronic and electrical appliances and equipment sets, the requirements for subdivision production in the industrial field and rapid adaptation of business processes are met, the system integration cost is reduced, and the application development efficiency is greatly improved.
Owner:GUANGZHOU HONGYI TECH CO LTD

Preparation method of high-temperature-resistant high-strength polyimide composite material

PendingCN121554958AVitrificationImide
The invention discloses a preparation method of a high-temperature-resistant high-strength polyimide composite material, and relates to the technical field of polyimide composites.The preparation method comprises the following preparation steps that S1, a customized silane coupling agent is prepared; s2, preparing a bionic dynamic interface modified reinforcing filler, wherein the modified reinforcing filler is synergistically modified through a bionic coating and a customized silane coupling agent; and S3, preparing a polyimide precursor solution containing the dynamic network. According to the preparation method of the high-temperature-resistant high-strength polyimide composite material, through the integrated design of'customized silane coupling agent + bionic dynamic interface modification + dynamic network-containing polyimide precursor + gradient hot-pressing curing ', the glass-transition temperature of the prepared composite material is greater than or equal to 335 DEG C, the tensile strength is greater than or equal to 208 MPa, and meanwhile, the thermal repair efficiency at 180-250 DEG C is greater than or equal to 87%; the technical bottleneck that high temperature resistance, mechanical strength and repairing performance of the material are difficult to consider at the same time in the prior art is solved.
Owner:SHANDONG XINCHENG AVIATION TECH CO LTD

Integrated design method and system for three-dimensional simulation model of natural gas burning gun

The invention relates to the technical field of model design, in particular to an integrated design method and system for a three-dimensional simulation model of a natural gas burning gun. The method comprises the following steps: collecting geometric parameters and operation parameters of a natural gas burning gun to obtain initial equipment parameter information; performing laser micro-texture treatment on the inner surface of a combustion chamber of the natural gas combustion gun to generate periodic micro-groove array data; constructing a three-dimensional initial model of the natural gas burning gun through three-dimensional modeling software based on the initial equipment parameter information and the periodic micro-groove array data; and acquiring natural gas fuel characteristic data, inputting the fuel characteristic data into the three-dimensional initial model for combustion process simulation, and performing multi-dimensional evaluation on the simulated combustion process to generate a combustion process evaluation result. Through three-dimensional modeling, combustion simulation and dynamic optimization adjustment, the problems of low efficiency, large optimization difficulty, lack of real-time feedback and the like in traditional design are solved, and the design precision and combustion performance of the natural gas combustion gun are remarkably improved.
Owner:SHANDONG JINGYAO GLASS GRP

Narrow pulse generation system and method of FPGA (Field Programmable Gate Array) integrated fiber laser

The invention discloses a narrow pulse generation system and method of an FPGA integrated fiber laser, and belongs to the field of all-digital fiber laser control. The narrow pulse generation system comprises a multi-phase clock generation module, a dynamic delay chain module, a pulse width search module, a signal selection module, a logic operation module, a frequency control module, a self-calibration module and an LVDS driving module which are in synergistic effect. The multi-phase clock generation module is used for realizing rough delay adjustment of nanosecond stepping; the dynamic delay chain module is used for realizing fine delay adjustment of picosecond stepping; therefore, based on the FPGA integrated design, an external delay chip and a high-frequency peripheral circuit are not needed, the hardware complexity and cost are reduced, and the anti-interference capability is high; picosecond-level stepping pulse width adjustment is realized through a two-level structure of nanosecond-level coarse adjustment and picosecond-level fine adjustment, and the limitation of a traditional FPGA (Field Programmable Gate Array) integration scheme is broken through; time delay deviation caused by environment change and hardware drift is considered, temperature compensation and TDC calibration are carried out, and the stability of pulse width is ensured.
Owner:深圳公大激光有限公司

Elastic support integrated bearing and squeeze film damper integrated structure with outer ring provided with holes in radial direction

The invention discloses an elastic support integrated bearing and squeeze film damper integrated structure with outer ring radial holes. The elastic support integrated bearing and squeeze film damper integrated structure comprises an elastic support integrated outer ring, a bearing inner ring, a retainer, a rolling body, a squeeze film damper, a bearing seat and the like. The elastic support integrated outer ring adopts the integrated design of a squirrel-cage type elastic support and the bearing outer ring, the radial size is reduced, the centering precision is improved, and an oil storage groove and a radial oil hole are formed in the outer side wall of the bearing outer ring of the integrated structure; the extrusion oil film damper is located on the outer side of the elastic support integrated bearing, and an oil film is communicated with a radial oil hole in the bearing outer ring, so that bearing lubrication and the extrusion oil film damper share a lubricating oil path; radial lubricating oil lubrication of the bearing is achieved through the arrangement of the radial oil holes, and the situation that the bearing is damaged due to lack of oil lubrication under the extreme working condition is avoided; meanwhile, the oil storage grooves and the radial oil holes can effectively promote flowing of lubricating oil in an oil film, formation of a dead cavity of the squeeze oil film damper is avoided, and the vibration reduction effect of the squeeze oil film damper is enhanced.
Owner:INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI

Detection-interference integrated unmanned aerial vehicle electromagnetic interference equipment

The invention relates to a detection-interference integrated unmanned aerial vehicle electromagnetic interference device, which belongs to the technical field of electronic countermeasure, and comprises an integrated design of an antenna module, a radio frequency front end module, a digital signal processing module and a main control module, the radio frequency front-end module comprises a detection receiving channel and an interference transmitting channel to process signal conversion, the digital signal processing module executes signal detection and analysis, intelligent interference decision and anti-self-interference signal processing based on a self-adaptive filtering algorithm, and the main control module is responsible for overall control and power supply. According to the invention, the technical problems of large response delay, complex system cooperation and incapability of continuous reconnaissance in the interference process of traditional anti-unmanned aerial vehicle equipment are solved. Real-time signal cancellation is achieved through the normalized least mean square algorithm, the reconnaissance capability is kept while interference is applied, the method has the advantages of being rapid in response, accurate in interference, low in power consumption and the like, and the countering efficiency is remarkably improved.
Owner:BAY AREA LOW ALTITUDE RESEARCH INSTITUTE (GUANGDONG) CO LTD

Energy consumption prediction and energy-saving control system

The invention relates to the technical field of energy consumption control, in particular to an energy consumption prediction and energy-saving control system. According to the technical scheme, the system comprises a data acquisition and communication module, an energy consumption prediction and optimization module, an intelligent control execution module, an energy management and visualization module and a system cooperation mechanism, and data aggregation and transmission are realized through a multi-protocol bus. According to the method, building energy consumption is optimized through dynamic prediction and intelligent control in a cooperative mode, environment changes are responded in real time, operation of multiple devices is accurately coordinated, and the hysteresis and coupling interference limitation of a traditional model are broken through; the hidden danger is actively identified in combination with multi-source data fusion diagnosis, the operation and maintenance cost is reduced, meanwhile, construction management is simplified through standardized integrated design, visual regulation and control are provided, and energy efficiency improvement and a full-period closed loop of intelligent operation and maintenance are achieved.
Owner:GUANGXI GUIWU ENERGY SAVING CO LTD +2

Endoscope visualization and air bag assistance-based constipation patient bowel relaxing device and mobile terminal integrated system

The invention discloses a constipation patient defaecation device and mobile terminal integrated system based on endoscope visualization and air bag assistance, and relates to the technical field of medical instruments, the constipation patient defaecation device comprises a display terminal, a connecting line, an operating handle and a comprehensive pipe, and the two ends of the operating handle are connected with the connecting line and the comprehensive pipe respectively. According to the non-invasive, high-safety and portable constipation patient defecation device, through the integrated design of endoscope real-time visual positioning, air bag auxiliary mechanical defecation and mobile terminal data interaction, the invasive operation pain is reduced, the defecation time is shortened, the complication risk is reduced, and the constipation patient defecation efficiency is improved. The pressure sensor monitors the internal pressure of the air bag in real time and feeds back the internal pressure to the dynamic pressure upper limit module and the mobile terminal in real time, and double protection of a hardware pressure release valve and software pressure limiting is triggered when the pressure exceeds the limit. The problems of high intestinal injury risk, low treatment efficiency, limited application scene and the like caused by operation blindness, function singleness or high invasiveness in the prior art are solved.
Owner:KUNSHAN FIRST PEOPLES HOSPITAL

A miniature mounted detection device for UAV flight indicators

The present invention discloses a micro-mounted detection device for UAV flight indicators, belonging to the technical field of UAVs; it includes a multi-configuration mounting tooling, a high-precision integrated navigation module, an electrical control board, a wireless communication module, an antenna receiving and RF module, a storage module, a power management module, and a ground processing module. The present invention has higher precision, better real-time performance and reliability, faster operation speed, especially optimized the integration and power consumption, extremely light weight and extremely small size, minimizing the impact on the center of gravity position and flight performance of the UAV after mounting, meeting the payload capacity of most micro, light, and small UAVs, and is very suitable for the quantitative detection of the flight performance of micro light and small UAVs; adopting an integrated design, configuring flexible tooling fixtures, convenient to install and use.
Owner:THE 54TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION +1

Integrated design method for three-dimensional simulation model of spare and accessory parts

The invention relates to the technical field of computer-aided engineering, in particular to an integrated design method for a three-dimensional simulation model of spare and accessory parts. The method comprises the following steps: obtaining a part structure drawing, and carrying out part interference analysis to obtain part interference data; reconstructing an assembly path according to the part interference data to obtain assembly path data; constructing a part three-dimensional simulation model according to the assembly path data; performing fatigue simulation according to the three-dimensional simulation model of the spare part to obtain fatigue life data; performing fracture area analysis based on the fatigue life data to obtain part fracture area data; performing grain boundary cracking detection according to the part fracture area data to obtain grain boundary cracking data; and performing grain boundary hydrogen permeation detection according to the grain boundary cracking data to obtain grain boundary hydrogen permeation data. Based on the computer-aided engineering technology, the accuracy of part structure design and the reliability of service life prediction are improved.
Owner:CHANGZHOU YAOTONG IMPORT & EXPORT CO LTD

Portable intelligent evaluation and rehabilitation training integrated equipment for cognitive impairment patient

The invention discloses portable intelligent assessment and rehabilitation training integrated equipment for cognitive disorder patients, and belongs to the technical field of cognitive disorder assessment. Comprising a device body composed of a base and a display screen, and the device body is electrically connected with an intelligent evaluation training system. The problem that an existing assessment method has limitation is solved, and the portability of existing medical equipment is improved by performing integrated design on the equipment in a notebook computer form; multi-dimensional evaluation data of the patient are collected through a MoCA Monte-Evaluation scale, scores and change trends of all cognitive functions are extracted by using a correlation analysis method, and the scores and change trends are predicted through a neural network model to obtain a prediction result of the patient; corresponding rehabilitation training suggestions are retrieved from the decision tree classification model, optimization is carried out in combination with actual conditions, and then rehabilitation training is carried out on the patient; and by introducing an intelligent technology, personalized design and comprehensive intervention, the evaluation and rehabilitation training effects are further improved.
Owner:DONGGUAN HOUJIE HOSPITAL (DONGGUAN EMERGENCY HOSPITAL)

Multi-axis multi-field coupling fatigue test device

The invention discloses a multi-axis multi-field coupling fatigue test device, and belongs to the technical field of material testing. The device comprises a rack, a multi-axis loading unit, an environment simulation unit, a dynamic sealing interface and a cooperative control system. The core of the device is that the test sample can simultaneously bear the coupling effect of multi-axis mechanical stress (pulling, pressing and twisting) and various environmental fields (such as high and low temperatures, corrosive media, illumination and electric fields) through a highly integrated design; and the dynamic sealing problem of the actuator rod in the environment box is solved through an innovative dynamic sealing interface (such as labyrinth-magnetofluid composite sealing). According to the invention, accurate linkage control of multiple channels is realized through the cooperative control system, the service environment of key parts under actual complex working conditions can be truly simulated, and a reliable test platform is provided for failure analysis and life prediction of products under multi-field coupling.
Owner:DEZHOU UNIV

Bogie detection system and control method thereof

The invention discloses a bogie detection system and a control method thereof, and the system comprises a guide rail which is provided with a detection station; the height detection device is arranged above the detection station, and the height detection device is used for detecting the height of the bogie; the first image detection device is arranged below the detection station, and the first image detection device is used for carrying out image detection on the bottom of the bogie while carrying out height detection; and the second image detection device is arranged on the side surface of the detection station and is used for carrying out image detection on the side surface of the bogie while carrying out height detection. Bogie height parameter and multi-view image acquisition and multi-modal data fusion analysis are synchronously completed at a single station, the defect recognition accuracy is improved, the labor intensity of detection personnel is remarkably reduced, the repeated configuration of equipment is reduced through station integrated design, the detection period is effectively shortened, and the workshop space is saved. And an efficient intelligent detection solution is provided for manufacturing of rail transit equipment.
Owner:CRRC ZHUZHOU ROLLING CO LTD

Method and device for predicting service life of gearbox

The invention discloses a gear box service life prediction method and device, and belongs to the technical field of mechanical performance prediction. By synchronously collecting vibration, oil liquid, temperature and other multi-dimensional data and performing fusion analysis, the limitation of single signal monitoring is broken through, and the operation state of the gearbox is comprehensively mastered; a deep learning and statistical analysis hybrid model is adopted, and a federated learning framework is combined, so that the accuracy of state evaluation and life prediction is remarkably improved while the data security is guaranteed; due to the integrated design and the dynamic optimization display function of the device, the practicability of technology landing is enhanced, and powerful support is provided for health management of the gearbox in an industrial scene.
Owner:XIAN THERMAL POWER RES INST CO LTD

Power distribution cabinet with fault point intelligent detection function

The invention discloses a power distribution cabinet with intelligent fault point detection, and belongs to the field of power distribution cabinet detection. Comprising a power distribution cabinet body and a plurality of electric appliance element meters fixedly installed in the power distribution cabinet body, a surrounding type detection module and a driving mechanism are installed in the power distribution cabinet body, an output end of the driving mechanism is provided with a blowing unit, and a blowing end of the blowing unit is provided with a first anti-interference unit and a second anti-interference unit. And through a dynamic environment regulation and control and multi-modal detection cooperation mechanism, the accuracy and the anti-interference capability of fault point detection of the power distribution cabinet are improved. The problem that traditional infrared scanning is prone to being affected by electrostatic dust accumulation and airflow disturbance is solved. Through the integrated design of the blowing unit and the anti-interference unit, high-speed airflow driven by a servo motor not only removes accumulated dust in a detection area, but also dynamically neutralizes electrostatic interference on a detection path through an ion air curtain formed by collision and electrification of dielectric particles, so that the problem of temperature imaging distortion caused by dust attachment is solved.
Owner:XIAMEN HAIYUE ELECTRICAL EQUIP

Electric induction sun-shading photovoltaic ceiling system and working method thereof

The invention relates to the technical field of building construction, in particular to an electric induction sun-shading photovoltaic suspended ceiling system and a working method thereof, and the electric induction sun-shading photovoltaic suspended ceiling system comprises a glass curtain roof, a roof structural member, a photovoltaic suspended ceiling structure, an induction operation mechanism and a sliding connection mechanism; the photovoltaic suspended ceiling structure adopts a modular design, and a plurality of groups of photovoltaic suspended ceiling structures are hinged to form a telescopic folding structure; the induction running mechanism comprises a tractor and an illumination sensor, and the sliding connection mechanism comprises a track beam, a pulley block and a connection structure. The illumination sensor is adopted to sense the illumination intensity, the induction running mechanism drives the photovoltaic ceiling structure to move along the track, automatic unfolding and folding of the photovoltaic ceiling structure are achieved through the control system, and the operation convenience is greatly improved; indoor temperature can be reduced, and use of equipment such as air conditioners is reduced; through the photovoltaic and suspended ceiling integrated design, solar energy is converted into green electric energy to be supplied to a building site for use, and therefore energy is saved.
Owner:ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC

In-situ fluorescence detection device and method for primary productivity of phytoplankton

The invention discloses a phytoplankton primary productivity in-situ fluorescence detection device and method, and belongs to the technical field of aquatic ecology monitoring. The device adopts a modular integrated design and comprises a multi-band LED excitation light source, a laser induction module, a photomultiplier receiving system and an anti-vibration circuit structure, and synchronous detection of chlorophyll concentration and photosynthetic activity is realized through a short-optical-path optical design. The method is based on spectrum inversion and fluorescence kinetic analysis, a standard spectrum library is constructed, chlorophyll concentration distribution and photosynthetic parameters are calculated through least square fitting, and primary productivity data are output in combination with a photoresponse model. The device has the diameter of 67 mm, supports deployment of Argo and other mobile platforms, solves the problems that a traditional method is poor in timeliness and equipment is discrete, and has the advantages of being high in detection efficiency, high in anti-interference performance and wide in applicable water depth range.
Owner:Hefei Comprehensive Science Center Environmental Research Institute +1

Distributed power supply integrated acquisition control system

The invention discloses a distributed power supply integrated acquisition control system, which comprises a data acquisition module, a signal processing module, a communication coordination module and an intelligent analysis module, and is characterized in that the intelligent analysis module is coupled to the signal processing module, an optimization decision module, a control execution module and a user interaction module; the user interaction module is coupled to the intelligent analysis module and the control execution module and is used for receiving user input and displaying a system state; and the fault diagnosis module is coupled to the data acquisition module and the intelligent analysis module and is used for detecting equipment abnormity and giving an alarm. According to the invention, through an integrated design, key pain points in the background technology, such as signal distortion and decision-making safety disjunction, are systematically overcome; the core lies in creative expansion and synergistic effect of each module, an environment sensing unit of the data acquisition module dynamically compensates noise influence, an adaptive filtering engine of the signal processing module optimizes signal quality, and behavior prediction credibility calculation of the intelligent analysis module ensures model output precision.
Owner:JIANGSU ZHONGNENG LONGCHUANG ENERGY TECHNOLOGY CO LTD