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81results about How to "Work well together" patented technology

Multi-device collaborative management system based on cloud edge collaboration

ActiveCN119276917AImprove collaborative work efficiencyRealize collaborative managementSecuring communicationInstrumentsData acquisition moduleOperating environment
The invention discloses a multi-device cooperative management system based on cloud edge cooperation, and relates to the technical field of Internet of Things communication, and the system comprises a device management module which is used for connecting edge devices, carrying out the centralized management of the edge devices, and carrying out the optimal scheduling based on the functions and distribution positions of different edge devices; and the data acquisition module is connected with the equipment management module. According to the multi-device collaborative management system based on cloud edge collaboration, a comprehensive and accurate data basis is provided for multi-device collaborative management, and information exchange and collaborative work between devices are promoted; the optimization decision-making unit can formulate an equipment optimization management strategy according to the operation scheme generated by the big data analysis unit and the prediction result obtained by the prediction analysis unit, and continuously performs optimization adjustment according to the real-time operation condition of each piece of edge equipment; therefore, the system can adapt to continuously changing equipment operation environments and task requirements, and more efficient multi-equipment collaborative management is realized.
Owner:XIAMEN DUODUO CLOUD TECHNOLOGY INNOVATION RESEARCH INSTITUTE CO LTD

Artificial intelligence perioperative period anesthesia depth detection system

The invention discloses an artificial intelligence perioperative period anesthesia depth detection system which comprises a data acquisition module which is provided with a multi-mode sensor and is used for acquiring physiological data of a patient in a perioperative period, and an artificial intelligence model module which is used for constructing an anesthesia depth prediction model based on a deep learning algorithm. The result output and display module is used for outputting the prediction result of the anesthesia depth in real time and visually displaying the prediction result on a display screen in the form of digits and charts, and the communication and interface module is provided with an interface for data communication with a hospital information system and an electronic medical record system. By means of multi-mode collection and innovative design, the anesthesia depth detection accuracy is improved, precise monitoring and intelligent auxiliary decision making are achieved, the method can be used for various scenes, the safety of patients in the perioperative period is effectively guaranteed, and the medical efficiency is improved.
Owner:CANCER HOSPITAL AFFILIATED TO GUANGXI MEDICAL UNIV

Intelligent stoma evaluation system and method combining spectral analysis and image recognition

The invention belongs to the technical field of spectral analysis, and discloses a spectral analysis and image recognition combined intelligent stoma evaluation system and method.A three-dimensional scanning module captures the three-dimensional form of a stoma and the three-dimensional form of surrounding tissue of the stoma through the high-precision laser or structured light scanning technology; the spectral analysis module is used for accurately analyzing the color change of the stoma; the tiny color difference of the stoma area is detected to help to identify potential tissue abnormality; the image recognition and processing module is used for analyzing the collected stoma image by using a deep learning algorithm and automatically recognizing morphological characteristics of the stoma; the data analysis and feedback system is used for automatically generating a stoma health assessment report according to the collected multi-dimensional data; through a set standard reference value, an actual measurement value is compared, and a corresponding suggestion is given, for example, whether a nursing scheme needs to be adjusted or further medical intervention needs to be carried out. According to the method, the real-time state of the stoma is accurately evaluated through non-contact scanning and spectrum detection.
Owner:SUN YAT SEN UNIVERSITY CANCER CENTER (CANCER HOSPITAL AFFILIATED TO SUN YAT SEN UNIVERSITY CANCER RESEARCH INSTITUTE OF SUN YAT SEN UNIVERSITY)

Audio noise reduction method and system based on deep learning

The invention relates to the technical field of audio noise reduction, in particular to an audio noise reduction method and system based on deep learning. The method comprises the following steps: acquiring original audio and sound production equipment operation data associated with the original audio; invalid audio elimination is carried out on the original audio, so that effective audio is generated; carrying out audio time alignment on the effective audio so as to generate a preprocessed standard audio; performing audio output mode detection on the preprocessed standard audio and the sound production equipment associated with the original audio to generate single-equipment output audio and multi-equipment output audio; audio period regular segmentation is carried out on single-device output audio, and single-device short-period output spectrum data and single-device long-period output spectrum data are generated. According to the invention, through invalid audio elimination, time alignment, layered noise extraction and abnormal noise identification, the accuracy and real-time performance of the noise reduction effect are improved.
Owner:CHANGSHA DONGMARK INFORMATION TECH CO LTD

Building performance monitoring system based on BIM and Internet of Things technology

The invention discloses a building performance monitoring system based on BIM and Internet of Things technology, and relates to the field of building performance monitoring, comprising: a BIM model construction and integration module creating and integrating a building BIM model; the Internet of Things sensor deployment module deploys a sensor; the data acquisition and transmission module acquires and transmits data; the data processing and analyzing module processes and analyzes the data; the building performance evaluation and early warning module performs evaluation and early warning; and the user interaction and visualization module realizes interaction and visualization. And each module has corresponding technologies, such as IFC format integration and low-power consumption sensor, so that the performance is improved. The building performance can be effectively monitored, the BIM model is integrated, comprehensive monitoring, intelligent analysis, accurate evaluation and early warning are achieved, interaction visualization is convenient and fast, safe and comfortable operation of the building is guaranteed, and management and maintenance are convenient.
Owner:ZHEJIANG JIAZHI CONSTR CO LTD

Intelligent medical building design optimization method and system based on BIM

The invention belongs to the technical field of data processing, particularly relates to a BIM-based intelligent medical building design optimization method and system, and aims to solve the problems of high error rate and low optimization efficiency when real-time data is processed by a BIM model. The method comprises the following steps: acquiring a BIM model of a medical building, construction data and user input, establishing a mirror image model, detecting and correcting real-time data, processing the corrected data, detecting the real-time data by using a dynamic data detection model, correcting the data according to an error result, and optimizing the BIM model in combination with historical data. According to the method, the accuracy and optimization efficiency of the BIM model are improved, and efficient design, operation and maintenance of an intelligent medical building are supported.
Owner:YANTAI UNIV

Mesh structure for tunnel shotcreting

The utility model discloses a mesh structure for tunnel shotcrete, which comprises a reinforcing mesh and a fixing component which is arranged on the reinforcing mesh and is used for being detachably connected with an anchor rod, the reinforcing mesh comprises a plurality of mesh units which are arranged on the same layer and are provided with openings on four sides, the end parts of the four sides of each mesh unit are hook-shaped, and the fixing component is arranged on the reinforcing mesh. According to the reinforcing mesh, the contact area of connecting points between the mesh units is increased through the design of the hooks, so that the mesh units are connected more tightly, the situation that the mesh units move or fall off is effectively avoided, the stability of the whole structure of the reinforcing mesh is effectively improved, and the service life of the reinforcing mesh is prolonged. The integrity and the safety of the tunnel structure are further improved; the reinforcing mesh is connected with the anchor rod through the fixing assembly which is detachably connected, the position of the reinforcing mesh can be conveniently adjusted in real time, complex welding operation is not needed, the construction time is greatly saved, and the flexibility and the construction efficiency of tunnel construction are improved.
Owner:四川路航建设工程有限责任公司

Engineering safety management method and system based on BIM model

The invention provides an engineering safety management method and system based on a BIM model, and relates to the technical field, and the method comprises the steps: obtaining engineering information, constructing an engineering BIM model, carrying out the monitoring region division of the engineering BIM model, obtaining an engineering model monitoring region, and obtaining the region group association information; calculating an area scheme influence coefficient to obtain a risk area, and calculating a type influence coefficient of each engineering monitoring type to obtain a risk type; calculating an engineering cumulative risk influence coefficient, comparing the engineering cumulative risk influence coefficient with a preset cumulative influence threshold value, obtaining cumulative risk judgment of the engineering BIM model, and further obtaining risk influence early warning information; according to the risk early warning information, the abnormal risk monitoring type and the risk area information, reversely obtaining the wind direction source information, and adjusting the risk source information until the risk early warning information does not exist, the method can comprehensively and accurately identify and evaluate the potential risk in the project, and realizes real-time monitoring and effective early warning.
Owner:HANGZHOU GESHUO NETWORK TECHNOLOGY CO LTD

Intelligent weekly progress visual display system and method based on BIM (Building Information Modeling)

The invention relates to the technical field of data processing, and discloses a BIM-based intelligent weekly progress visual display system and method, and the system comprises a weekly report management module which is used for uploading and storing weekly report progress data of a target project; the model management module is used for uploading and storing the building information model of the target project; the model association module is used for associating the weekly report progress data with the building information model; the coloring module is used for setting colors of different components in the building information model according to the construction progress in the weekly report progress data to obtain a construction progress three-dimensional model; and the display window module is used for displaying the building information model and the construction progress three-dimensional model. According to the method, the weekly report progress data and the building information model are automatically associated and dynamically updated in real time, the weekly progress of the target project is visualized, fine management of the project construction progress is assisted, the project management level is improved, predictable management and control correction is achieved, and it is guaranteed that the project construction period is achieved as much as possible.
Owner:CHINA CONSTR SCI & IND CORP LTD

Digital twin long-span bridge earthquake wind vibration and vibration reduction and isolation system and method

PendingCN121936002AImplementation cycleRealize managementGeometric CADDesign optimisation/simulationFatigue damageGeometrically nonlinear
The invention discloses a digital twinning long-span bridge earthquake wind vibration and vibration reduction and isolation system and method, the system takes a high-fidelity digital model for constructing a long-span bridge as a basis, comprises full life cycle monitoring and management of the bridge under earthquake, wind vibration and vibration reduction and isolation conditions, and is based on a sky-air-ground-water integrated ubiquitous sensing module. In combination with artificial intelligence algorithms such as deep learning and a pulse neural network, real-time state evaluation of a bridge structure, material nonlinear analysis, geometric nonlinear analysis, multi-point excitation and pile-soil-structure interaction simulation, wind-induced fatigue damage prediction, earthquake vulnerability evaluation and closed-loop control scientific decision based on an artificial intelligence body are realized. According to the invention, system support and method guidance can be provided for large-span bridge anti-seismic and anti-wind design, intelligent monitoring, operation and maintenance management and vibration reduction and isolation system optimization.
Owner:SOUTH CHINA UNIV OF TECH

Reinforced prefabricated slab, ultimate flexural rigidity calculation method and manufacturing method

The invention relates to the field of buildings, in particular to a reinforced precast slab, an ultimate flexural rigidity calculation method and a manufacturing method.The reinforced precast slab comprises composite plates arranged in a concrete layer in parallel at intervals, the composite plates are arranged in the same plane, and slab bodies of the composite plates are parallel to the slab face of the precast slab; reinforcing holes distributed in an array mode are formed in a plate body of the composite material plate. While the design and use requirements of the prefabricated slab are met, a steel bar structure in a traditional reinforced concrete prefabricated slab is replaced with the composite material plate, the use amount of concrete materials is reduced, and the service life of the prefabricated slab is prolonged.
Owner:HEFEI UNIV OF TECH

Multifunctional equipment power supply collaborative integrated system

The invention discloses a multifunctional equipment power supply collaborative integrated system, which relates to the technical field of power supplies and comprises a power supply manager, a high-energy battery, a combined battery pack, a photovoltaic manpower multi-element collaborative energy complementing device and an online reconfigurable interface, and the intelligent power supply manager manages the high-energy battery, the combined battery pack, the photovoltaic manpower multi-element collaborative energy complementor and the online reconfigurable interface, so that a light / storage / charging / manpower collaborative power supply and one-path input and multi-path output or multi-path input and multi-path output are realized. The multifunctional equipment power supply collaborative integration system breaks through the limitation of the prior art, meets diversified power utilization requirements through efficient management of input and output of various energy sources, and provides powerful guarantee for efficient work of teams and groups in a complex working environment.
Owner:SICHUAN LINGYI NEW INTELLIGENT CONTROL POWER TECHNOLOGY CO LTD

Two-dimensional and three-dimensional synchronous delivery method and system based on three-dimensional design

The invention relates to the field of three-dimensional technology, in particular to a two-dimensional and three-dimensional synchronous delivery method and system based on three-dimensional design. The method comprises the steps of obtaining a formal scheme file according to project initial data and a design task book; establishing a preliminary three-dimensional model based on the formal scheme file, including establishing a project target height and an axis net, and establishing wall, door and window and roof project elements in combination with a parameterized design technology; the method comprises the steps that a preliminary three-dimensional model is utilized to preliminarily design a two-dimensional and three-dimensional delivery model, a construction drawing three-dimensional model is established according to the preliminarily designed two-dimensional and three-dimensional delivery model, a final two-dimensional and three-dimensional delivery model is established based on the construction drawing three-dimensional model, and three-dimensional model extension is conducted according to the final two-dimensional and three-dimensional delivery model. According to the method, the BIM collaboration platform and the block chain technology are combined, various information of the building can be obtained in real time in the digital management and operation and maintenance process, and an accurate basis is provided for decision making.
Owner:THE SECOND CONSTR OF CHINA CONSTR EIGHTH ENG DIV

Data processing method and system for credential equipment

The invention discloses a data processing method and system for credential equipment, and belongs to the field of data processing in the information technology application innovation industry, and the method comprises the steps: a multi-source data fusion and intelligent analysis module is used for fusing the operation state, business and security log data of the credential equipment, and carrying out the fault prediction and performance bottleneck positioning through a deep learning model; the data security processing module adopts homomorphic encryption and proxy re-encryption technologies to ensure that data is processed and securely shared in an encryption state; the self-adaptive dynamic load balancing module dynamically allocates tasks and resources by monitoring and predicting equipment load in real time; the cross-platform data interaction and co-processing module constructs a unified framework to realize data adaptation and task collaboration between different operating systems and hardware architecture equipment; and the block chain and federated learning collaboration module realizes security joint modeling and privacy protection of data based on the block chain and federated learning. According to the method, the operation efficiency, the safety, the cooperation capability and the resource utilization rate of the credential equipment group are comprehensively improved.
Owner:SHAANXI GUOHUA JINJIE ENERGY CO LTD

Automatic squeeze riveter

The utility model relates to the technical field of squeeze riveters, in particular to an automatic squeeze riveter which comprises a machine table, a straight vibration feeding mechanism, a flexible vibration feeding mechanism, a squeeze riveting mechanism and a discharging mechanism, a rotating table mechanism is arranged on the machine table, and a plurality of squeeze riveting tools are arranged on the rotating table mechanism. The straight vibration feeding mechanism, the flexible vibration feeding mechanism, the rivet pressing mechanism and the discharging mechanism are sequentially and annularly arranged on the outer side of the rotating table mechanism, a first clamping jaw feeding assembly is arranged between the straight vibration feeding mechanism and the rotating table, and a transfer table is arranged between the flexible vibration disc and the rotating table mechanism. A second clamping jaw feeding assembly is arranged between the transfer table and the rotating table mechanism. According to the full-automatic press riveting machine, the full-automatic process from part feeding to press riveting to discharging is achieved by integrating the straight vibration feeding mechanism, the flexible vibration feeding mechanism, the rotating table mechanism and the corresponding clamping jaw feeding assembly, due to the fact that the multi-station design is adopted, all the procedures can be carried out at the same time, and the overall production efficiency is improved.
Owner:DONGGUAN XINSHENG INTELLIGENT TECH CO LTD

Construction method of FRP (Fiber Reinforce Plastic) constrained fly ash geopolymer roadside filling body

The invention discloses a construction method of an FRP (Fiber Reinforce Plastic) constrained fly ash geopolymer roadside filling body, which relates to the technical field of coal mining, and comprises the following steps: firstly, preparing a prefabricated FRP pipe, a filling mold bag, a filling material containing fly ash and the like, and a related filling system; after the working face is pushed, preparation work such as top plate supporting is carried out, and then the prefabricated FRP pipe and the filling mold bag are installed to form a to-be-filled pipe column. The fly ash and other materials are stirred by a stirring station to prepare the fly ash-based geopolymer filling material, the filling material is injected into a pipe column filling mold bag, and after filling, an ultra-high molecular weight polyethylene belt is used for winding. And constructing an air leakage prevention wall comprising a metal net, air duct cloth and a reinforcing mesh, and laying a concrete layer to seal the goaf. According to the method, waste such as fly ash is fully utilized, the construction cost is reduced, the thermal damage problem of the high-temperature mine filling body is solved, the bearing capacity of the filling body is improved by means of FRP constraint, the gob-side entry retaining roof supporting effect is guaranteed, the coal resource recovery rate is increased, and coal-pillar-free continuous mining is promoted.
Owner:XINJIANG UNIVERSITY

Energy-saving freezer refrigerator

The utility model belongs to the technical field of refrigeration equipment, in particular to an energy-saving freezer refrigerator which comprises a mounting rack, a compressor, a condenser and an evaporator, the compressor is communicated with the condenser through a pipeline, the compressor is fixedly mounted on the mounting rack through bolts, the condenser is fixedly mounted on the mounting rack through bolts, and the evaporator is fixedly mounted on the mounting rack through bolts. An evaporator is fixedly installed on the installation frame through bolts, a mute plate is fixedly installed on a side plate of the installation frame, the installation frame comprises a shell, and a rubber pad is installed in the shell in an embedded mode. Through the design of shock absorption, noise reduction, stable connection and the like, abrasion and impact between parts are reduced, the service life of each part of the refrigerator is prolonged, energy consumption is reduced through the efficient compressor and the optimized heat exchange structure, more energy-saving and environment-friendly operation is achieved, all the structures are well matched and cooperatively work, and the service life of the refrigerator is prolonged. The whole refrigerating system runs more smoothly and harmoniously, and the overall performance is improved.
Owner:SUZHOU CORESUN REFRIGERATION TECH

Fabricated prefabricated wall

ActiveCN224078439UComposite strength designImprove carrying capacityWallsBraced frameSpatial structure
The utility model discloses an assembly type prefabricated wall, which belongs to the technical field of assembly type buildings and comprises at least two prefabricated wall bodies, a main rib support and two auxiliary rib supports are arranged in each prefabricated wall body along the wall height direction, and the auxiliary rib supports are arranged on two sides of the main rib support in a mirror image manner; the main rib support is located in the middle area of the prefabricated wall body. The main rib support and the auxiliary rib support form a main supporting frame of the prefabricated wall body, eight main rib supporting columns in the main rib support are distributed in a rectangular shape, four auxiliary rib supporting columns in the auxiliary rib support are also distributed in a rectangular shape, the supporting columns are connected through the transverse columns, the side columns, the inclined columns and the vertical columns to form a stable space structure, and when the prefabricated wall body bears loads, the supporting columns are connected through the transverse columns, the side columns, the inclined columns and the vertical columns. All the supports work cooperatively, loads are dispersed and transmitted to all parts of the prefabricated wall body, and the bearing capacity of the whole structure is enhanced according to the stability principle of a triangular structure (such as a triangular structure formed by inclined columns, side columns and vertical reinforcing columns).
Owner:SHANGHAI JINCONNE NEW MATERIAL TECHNOLOGY CO LTD

High-pressure rock roadway excavation pre-splitting anchor injection deformation control structure and method

ActiveCN117685024Bavoid harmDoes not affect constructionCrushed stoneRock bolt
The application discloses a pre-splitting anchor injection deformation control structure and method for high ground pressure rock roadway excavation, which comprises a roadway penetrating in a rock mass, two pre-splitting rock zones symmetrically arranged on the two sides below the roadway, the pre-splitting rock zones being arranged along the length of the roadway, the pre-splitting rock zone being a rock zone full of gravel and densely distributed cracks, the side wall surface of the roadway being sequentially provided with a concrete wall protection layer and a concrete anchor spraying layer, and a plurality of high-strength anchor rods, a lower arch part anchor cable, a high-pressure grouting anchor cable and an arch nest reinforcing grouting anchor cable being perpendicularly arranged in the inner wall of the roadway and extending into the rock mass, the application combines roadway support reinforcement and roadway blasting pressure relief two roadway reinforcement means, the pre-splitting rock zone is advanced along with the advancing face construction in the construction process, the influence of pre-splitting rock zone construction on support is avoided, the design of the arch nest reinforcing grouting anchor cable can secondarily reinforce the integrity and effectiveness of the roadway support system, and the method can make the roadway omit conventional steel support and other measures.
Owner:CCTEG COAL MINING RES INST +1

Casting solvent catcher

The invention provides a tape casting solvent catcher which comprises a rack, a refrigerating system is arranged on the rack and comprises an evaporator, a steam inlet is formed in the evaporator and communicated with a waste gas header pipe in the tape casting process, and the two output ends of the evaporator are communicated with a filter and a purified liquid storage device respectively. Condensable gas in the waste gas is condensed into liquid to enter the purified liquid storage device, an air exhaust port is formed in the filter, and non-condensable gas in the waste gas enters the filter to be filtered and then is exhausted through the air exhaust port. According to the invention, the organic solvent in the waste gas of the tape casting process can be effectively recovered, the condensable organic solvent is condensed into liquid, the liquid is stored in the purified liquid storage device and finally discharged back to the tape casting equipment storage tank, so that the solvent is recycled, the loss of the solvent is reduced, the raw material cost of an enterprise is reduced, and the economic benefit of the enterprise is improved.
Owner:SUZHOU FENGYADA ENVIRONMENTAL PROTECTION TECH CO LTD

Audio and video call method and system, and storage medium

The invention relates to an audio and video call method and system, and a storage medium. The method comprises the following steps: collecting audio and video data; compressing and encrypting the collected audio and video data; transmitting the compressed audio and video data between the clients; and a receiving end receives the data and decodes the data, wherein the decoded audio data are subjected to real-time audio and video rendering and then are respectively output to audio equipment and display equipment. According to the method, the WebRTC can be efficiently integrated in the Unity engine, and the stability, synchronism and safety of audio and video transmission are ensured.
Owner:STATE GRID TIANJIN ELECTRIC POWER COMPANY +2

Fault monitoring and handling methods for EMS management system

The present application relates to a fault monitoring and processing method for an EMS management system. On the one hand, different EMS controllers are divided into different clusters, which facilitates the collaborative work of multiple EMS controllers when there are many power units to be managed and the number of EMS controllers is also large. On the second hand, in a single cluster, multiple first-level EMS controllers and multiple second-level EMS controllers are set up. The first-level EMS controller, as the upper layer, can be responsible for global scheduling and coordination, and the second-level EMS controller, as the lower layer, is responsible for the specific control operations of downstream power units, achieving the purpose of multi-layer architecture design. On the third hand, by designing a master-slave mechanism in the first-level EMS controller, the first-level master EMS controller is re-elected when a fault occurs in the first-level master EMS controller, and when a fault occurs in the second-level EMS controller, all the power units managed by it are transferred to the first-level EMS controller to which it belongs for management, thereby realizing fault migration under the multi-layer management architecture and ensuring the continuity and stability of power supply.
Owner:ZHEJIANG LNXALL IOT TECHNOLOGY CO LTD

Hierarchical operating system and method for CAD system reference

The invention relates to a hierarchical operating system referenced by a CAD (Computer Aided Design) system, which is characterized by comprising a first file comprising at least one first element; the second file comprises at least one second element; the at least one first element is copied and superposed into the second file; the at least one first element is associated with a first control point through which independent operation of the at least one first element can be achieved. According to the method, the problem that a nested content display mode is difficult to convert in an external reference mode in an existing CAD system is solved, a CAD user can conveniently and quickly select to display or hide quoted content, drawing reference / quotation is more convenient, and the working efficiency during CAD drawing collaborative design is improved.
Owner:SUZHOU CAD SOFTWARE CO LTD

Firmware upgrading method, device and equipment based on multi-channel battery equalization equipment

The invention discloses a firmware upgrading method, device and equipment based on multi-channel battery equalization equipment, the multi-channel battery equalization equipment comprises an upper computer and a plurality of equalizer modules, the method is applied to the upper computer, and the method comprises the following steps: sequentially sending an upgrading detection instruction and a first upgrading query instruction to all the equalizer modules; corresponding compliance detection information is obtained, and a to-be-upgraded equalizer module is determined; sending an upgrading matching instruction to the to-be-upgraded equalizer module so as to detect whether the feature information of the upgrading file is matched with the feature information of the current upgrading process or not; sending a second upgrading query instruction to the to-be-upgraded equalizer module to return corresponding matching result information, and determining a target equalizer module; and if it is detected that the upgrade file sent to the target equalizer module is complete, firmware upgrade of the target equalizer module is completed. According to the method, the firmware upgrading efficiency, safety and reliability can be effectively improved, and the upgrading time and cost are saved.
Owner:SHENZHEN SMARTSAFE TECH CO LTD

Building intelligent electrical control system

The invention discloses an intelligent electrical control system for a building. The intelligent electrical control system comprises a visual monitoring module, a self-diagnosis module, a safety guarantee module, a learning optimization module and an open platform module, compared with a traditional building electrical control system, the building electrical control system is provided with the anomaly detection unit and the health evaluation unit, automatic fault diagnosis can be carried out through a data analysis technology, related processing suggestions are provided, the maintenance cost of a building is reduced, and the reliability of the system is improved; the strict identity authentication unit and the network security unit are arranged, so that the operation security of the building electrical equipment is ensured, and external attack threats are effectively prevented; the learning optimization module supports adaptive scheduling and can perform automatic adjustment according to the actual situation and workload of the building, so that the calculation efficiency and the response speed of the building electrical equipment are improved; therefore, the technical problem that an existing building intelligent electrical control system still has defects in the aspects of self-diagnosis, safety and self-adaptive scheduling optimization is solved.
Owner:GUANGZHOU YUZHEN INTELLIGENT TECHNOLOGY CO LTD

Special equipment inspection file knowledge graph construction method and device, equipment and storage medium

The invention belongs to the technical field of archive management, and particularly provides a special equipment inspection archive knowledge graph construction method and device, equipment and a storage medium, and the method comprises the following steps: processing a special equipment inspection archive to obtain original data of the special equipment inspection archive; extracting entities, attributes and relationships among the entities from the original data; performing knowledge fusion by combining structured data and unstructured data in the original data; ontology modeling is carried out on the extracted entities, attributes and relations to complete special equipment inspection file ontology extraction; performing knowledge reasoning on the special equipment inspection file body to complete construction of a knowledge graph; nodes in the knowledge graph represent entities, and directed edges represent the relationship between the entities. Original scattered and heterogeneous inspection file data are integrated into a unified and structured knowledge base, and rapid retrieval and efficient utilization of the data are achieved.
Owner:BINZHOU SPECIAL EQUIP INSPECTION & RES INST

A graph-based BIM data storage and management method

The present invention discloses a graph-based BIM data storage management method, comprising constructing a data structure based on a multi-level graph, wherein the first-level graph is used to represent the overall architecture of different projects in the BIM model, the second-level graph is used to present the structural relationship between different partitions in each project, and the third-level and lower-level graphs are used to carefully depict the entities in the partitions and their mutual relationships; a unique identifier with a timestamp and a version number is assigned to each entity in the BIM data, and the identifier is associated with detailed attribute information including geometric information, material properties, construction technology, etc. and stored; a graph algorithm, such as a graph neural network algorithm based on deep learning, is used to deeply analyze and process the complex relationships in the BIM data to achieve efficient data query, update and prediction operations; the present invention can accurately represent the complex relationships and hierarchical structures in the BIM model by constructing a multi-level graph data structure, facilitates rapid positioning and operation of data, and significantly improves the efficiency of data storage and management.
Owner:SHENZHEN XIANGWUXIANG INFORMATION TECH CO LTD

Multi-head adjustable support node and foundation pit multi-node support structure

The utility model provides a kind of multi-head adjustable support node and foundation pit multi-node support structure, solve the problem that the fixed angle foundation pit support node in prior art cannot adapt to special-shaped foundation pit, and then cause to increase construction difficulty, affect the problem of supporting effect;Wherein multi-head adjustable support node, comprising: fixed rod and more than one steering piece, steering piece includes first hinged component and second hinged component, one end of first hinged component is hinged with one end of second hinged component, and the other end of first hinged component is fixed with fixed part;More than one connecting rod, one end of connecting rod is fixed with the other end of second hinged component, fixed rod is fixed with a support rod, and is connected with other support rod by the other end of connecting rod, adjust steering piece, drive other support rod to rotate, to adapt to the supporting scene of multiple angles, increase support distance and operation space becomes larger, convenient for construction, and reduce support rod consumption, save supporting cost.
Owner:广州宏途设备工程有限公司

Data authority management method based on road detection data management system

The invention discloses a data authority management method based on a road detection data management system. The method comprises the following steps: step 1, role function page and function button authority endowing; step 2, role data authority endowing; step 3, user role endowing; according to the method disclosed by the invention, radar original detection data and processed radar disease data are taken as input, a user-role-function-data four-level permission model is established, data and system security can be better protected through multi-layer permission control, and risks of data leakage and abuse are reduced.
Owner:CHINA INST OF RADIO PROPAGATION

Case recommendation method, device and equipment for surveyors and storage medium

The invention discloses a surveyor case recommendation method, apparatus and device, and a storage medium, through feature extraction of historical cases, including interaction information of surveyors and related parties of the historical cases in a case processing process, construction of a collaborative filtering model, and recommendation of new cases based on the collaborative filtering model, recommendation results are more accurate, and the recommendation efficiency is improved. Meanwhile, real-time communication and cooperative work of the cases can be conveniently carried out based on the IM communication technology, the working efficiency and service quality of surveyors are improved, and the technical problems that a traditional case survey and recommendation method mainly depends on artificial experience and knowledge and is low in efficiency and accuracy are solved.
Owner:CHINA PING AN PROPERTY INSURANCE CO LTD