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60results about How to "Improve agility" patented technology

Intelligent dispatching system of transformer area power supply grid

The invention relates to the technical field of electric power design, in particular to an intelligent dispatching system of a transformer area power supply grid. According to the method, a self-adaptive sampling strategy of real-time load fluctuation and distributed energy output characteristics is adopted; when the system detects the rapid change or abnormal fluctuation of the load, the data acquisition frequency is automatically improved, so that the capture of key information is ensured; when the load is stable, the sampling frequency is reduced, and the collection of redundant data is reduced; adaptive sampling can dynamically adjust the acquisition frequency, it is guaranteed that important data are not lost at the critical moment, and meanwhile the system burden is reduced; a hierarchical data processing architecture is adopted, data processing is divided into an edge layer and a cloud layer, the edge layer is responsible for conducting primary processing on data collected in a transformer area, including denoising, feature extraction and the like, and the data quality is guaranteed; only the key data subjected to primary processing is uploaded to a cloud end for data analysis and decision optimization; therefore, the burden of data transmission and processing is reduced, and the real-time response capability of the scheduling system is improved.
Owner:BEIJING DEHUI RUIYUAN CONSULTING CO LTD

Multi-data fusion method and system based on edge calculation

The invention provides a multi-data fusion method and system based on edge computing. Belongs to the technical field of edge computing. The method comprises the following steps: receiving heterogeneous resource data from different sensors, equipment and sources through an edge task allocation unit; according to the encryption level corresponding to each task in the heterogeneous resource data, dividing each task data into data groups with identifiers according to a preset segmentation strategy; according to the operation condition of the edge task processor, performing distribution calculation on the data set according to a preset distribution strategy; after the distribution is completed, obtaining an identification sequence of the distribution mode; the distributed data set is calculated and processed through the edge task processor, and after data calculation and processing are completed, the result in the data set is sent back to the edge task distribution unit. Through intelligent scheduling of the edge task distribution unit, data from different sensors and equipment can be received and processed in real time, so that the data processing efficiency and response speed are improved.
Owner:BEIJING BOYI SHUTONG TECH CO LTD

Intelligent home environment intelligent regulation and control system and control method thereof

PendingCN119644786AAccurate behavior clustering resultsPrecise behavior patternComputer controlTotal factory controlControl layerHome environment
According to the intelligent home environment intelligent regulation and control system and the control method thereof, various intelligent sensors are arranged, various environment data such as indoor temperature, humidity and illumination are monitored in real time, the data are preprocessed and then sent to a data analysis layer, data features are extracted according to the monitored data and historical data based on the deep learning technology, and user preferences are deduced; the control parameters are adjusted and sent to the equipment control layer, a specific instruction is sent to an indoor smart home, an air conditioner, a humidifier or a curtain and the like are controlled to accurately control the indoor environment, the living preference of a user is met, and in the process, the effect monitoring and dynamic adjusting layer monitors the adjusting condition in real time, and the user experience is improved. If the ideal effect is not achieved after adjustment, the equipment control layer is controlled to continue adjustment, in the process, the abnormal condition of the system is detected, the power consumption of the equipment and other data are monitored at the same time, normal work of the system is guaranteed, possible faults are predicted, a user is reminded in time, and safe and energy-saving operation of the whole system is guaranteed.
Owner:EDGE INTELLIGENCE TECH YANGZHOU CO LTD

Video service pressure test method and system and electronic equipment

The invention provides a video service pressure testing method and system and electronic equipment, and relates to the technical field of testing, and the method comprises the steps: determining a testing target and a testing demand, and configuring and adjusting a virtual server resource according to the testing demand; configuring a video stream generation module to simulate the generation of a video stream, and setting equipment registration information, an access protocol, a serial number rule and a reconnection mechanism; starting a video stream processing module to receive and process the video stream, and performing a performance test; monitoring performance data of the server in real time, and generating an analysis report; and identifying a performance bottleneck according to the performance data and the analysis report obtained by monitoring, adjusting test parameters or optimizing service performance, and carrying out loop iteration test until a predetermined performance requirement is met.
Owner:JINAN JOVISION TECH CO LTD

Installation specification detection method and device, electronic equipment and storage medium

This invention provides a method, apparatus, electronic device, and storage medium for installation compliance inspection, belonging to the field of artificial intelligence technology. The method includes: retrieving regulatory clauses related to the inspection instructions; using a language model to decompose the regulatory clauses into at least one visual inspection sub-task for inspecting the installation image to obtain a structured task plan; using a visual model to execute the visual inspection sub-task on the installation image to obtain a structured visual inspection result; and inputting the structured visual inspection result and the regulatory clauses into the language model to obtain a judgment result on whether the product installation is compliant. The cognitive framework constructed by this invention enables the language model to understand the regulatory clauses in the knowledge base in real time and dynamically transform them into an executable inspection plan for the visual model. This collaborative model of knowledge-driven planning and visual execution solves the problems of traditional solutions relying on hard-coded logic and having poor scalability. It can quickly respond to changes in business specifications at extremely low cost, combining high accuracy and high agility.
Owner:GD MIDEA AIR CONDITIONING EQUIP CO LTD +1

Intelligent analysis, prediction and early warning method and system for health status of chronic kidney disease

The present invention discloses a method and system for intelligent analysis, prediction and early warning of the health status of chronic kidney disease, and relates to the technical field of medical data analysis and prediction. The method for intelligent analysis, prediction and early warning of the health status of chronic kidney disease obtains several historical health measurement data of the patient, and the historical health measurement data includes historical blood data, historical urine data, and historical physiological data; the historical health measurement data of each time of the patient is evaluated and analyzed respectively. The present invention integrates and dynamically analyzes the historical blood, urine and physiological data to construct a health assessment index for each time, and combines these indexes to form a comprehensive view of the health status of the kidney. Compared with traditional methods, this method can more accurately predict changes in renal function and potential lesions by considering multiple health dimensions and using trend analysis of historical data, and solves the problem of misjudgment that may be caused by a single data point in the prior art.
Owner:CHANGCHUN UNIV OF CHINESE MEDICINE

A design method for adjustable steam seal and spring leaf of steam turbine

ActiveCN115875088BReduce stress concentration factoravoid breakingGeometric CADLeakage prevention
The present invention provides a design method for an adjustable steam seal and spring sheet for a steam turbine, and relates to the field of steam seals for steam turbines. The scheme adopted is: comprising a steam seal body and a steam seal ring, the steam seal ring is a segmented structure, comprising at least 4 steam seal arc segments, the steam seal body is provided with a mounting groove, a spring sheet is provided between the steam seal body and the steam seal ring, the spring sheet comprises a fixed end, a middle part and a free end in sequence, the widths of the fixed end, the middle part and the free end are all the same, the fixed end and the free end are both arc-shaped structures, the middle part is a straight structure, a slot is provided on the steam seal arc segment, the fixed end is inserted into the slot, the fixed end and the free end are both in contact with the top of the steam seal body cavity, the middle part can slide along the steam seal arc segment, a limiting plate is also provided on the steam seal arc segment, and the two ends of the limiting plate can be in contact with the steps of the mounting groove. The present invention can effectively maintain the minimum gap between the dynamic and static parts of the steam turbine, the good yield and sealing properties of the steam seal ring, and at the same time, the spring sheet is not easy to break and has a long service life.
Owner:SHANDONG QILU ELECTRIC MOTOR MFG

Query response and code generation method and system based on power field document analysis

The invention discloses a query response and code generation method and system based on power field document analysis, and the method comprises the steps: carrying out the analysis and preprocessing of an input field document, and constructing a document text logic diagram; constructing a domain knowledge graph; receiving user query, and executing structure matching retrieval based on a document text logic diagram and association reasoning retrieval based on a domain knowledge graph to form a traceable evidence packet; constructing a structure enhancement context based on the evidence packet, inputting the structure enhancement context into a domain language large model, and generating a response containing a natural language description and a structured domain language code; and performing instant compilation and tensor simulation verification on the structured domain language code, triggering retrieval and generated closed-loop correction based on deviation information when the verification is not passed, and outputting an analysis result and the code when the verification is passed. According to the method, the accuracy, interpretability and output reliability of long document processing in the electric power field are improved.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD MARKETING SERVICE CENT +4

Cyclic prediction and replenishment double-channel supply chain system

The invention discloses a double-channel supply chain system for cyclicity prediction and replenishment, and relates to the field of supply chain method accessory devices, and the double-channel supply chain system specifically comprises a closed-loop information tracing system. A circular economy index sharing system; a digital collaborative platform system; a third-party mechanism authentication and evaluation system; according to the double-channel supply chain system for cyclical prediction and replenishment, when the double-channel supply chain is systematically used by using cyclical prediction, inventory record errors can be timely found and corrected by periodically and cyclically checking the inventory condition, the phenomenon of excessive inventory or stockout caused by inaccurate data is reduced, and the work efficiency is improved. The accuracy of inventory management is improved; the circulation detection is beneficial to the real-time understanding of the sales dynamic state and the stock state of each channel, and the replenishment decision is made according to the data, so that the stock level can be adjusted more finely, the unnecessary stock overstock is reduced, the storage cost is reduced, the customer demand is ensured to be met, and the stockout loss is avoided.
Owner:HEFEI UNIV OF TECH

Method and system for updating rule base

The invention provides a rule base updating method and system, and the method comprises the steps: for each network device, the network device determines whether the network flow data of the network device is matched with a preset rule base, if the network flow data is not matched with the preset rule base, the network flow data is determined as abnormal network flow data, and if the network flow data is not matched with the preset rule base, the abnormal network flow data is sent to the network device; generating an alarm instruction for indicating that the network flow data is in an abnormal state; the remote log server responds to an alarm instruction received from the network equipment, determines abnormal traffic data of the network equipment based on abnormal network traffic data received from the network equipment, determines a target association rule corresponding to the abnormal traffic data based on the abnormal traffic data, and sends the abnormal traffic data to the network equipment according to the target association rule; and updating a rule of a preset rule base in the network equipment, so that the updated preset rule base is obtained in the network equipment. By adopting the technical scheme provided by the invention, the agility of intercepting the abnormal traffic and the security of the industrial control system network are improved.
Owner:CHINA ELECTRONICS CORP 6TH RES INST

A resource orchestration method, device and medium based on heterogeneous multi-cloud

The present invention provides a resource orchestration method, device and medium based on heterogeneous multi-cloud, belonging to the field of resource orchestration technology. It is achieved by the following technical scheme: multiple cloud platforms are managed into a unified multi-cloud management platform; the resources of multiple cloud platforms are used as resource nodes, and the context connection point is set for each resource node, and the input parameters are set; the connection relationship between resource nodes is established and drawn as a blueprint template; the blueprint template is deployed, and if approval is required, the blueprint deployment approval is entered, and if no approval is required, the deployment is directly performed; after the deployment is completed, the target cloud microservice returns the resource activation and configuration results to the multi-cloud management platform to complete the activation of the entire resource. The present invention provides unified resource management, business capabilities, operation and maintenance functions indiscriminately through heterogeneous multi-cloud management, thereby shielding the differences in the underlying cloud resource pool, greatly reducing the user's construction cost and operation and maintenance cost.
Owner:SHANDONG FUTURE NETWORK RES INST (PURPLE MOUNTAIN LAB IND INTERNET INNOVATION APPL BASE)

Multi-sensory full-color laser optical network effect system

The utility model discloses a multi-sense full-color laser optical network effect system, which belongs to the technical field of semiconductor laser application, and comprises a left side wall body and a right side wall body which are symmetrically arranged, and one side of the left side wall body close to the right side wall body is fixedly connected with a laser light source system. The side, close to the left side wall body, of the right side wall body is fixedly connected with a laser reflecting mirror set, the side, close to the laser light source system, of the left side wall body is fixedly connected with a radiator, and a sensing mechanism is arranged between the left side wall body and the right side wall body. The system solves the problems that an existing laser light network effect system cannot link various senses of audiences, and a plurality of line laser lamps are adopted to emit light at the same time to form a light network, so that equipment operation is inconvenient, cost is high, and light shadow and sense effects are poor.
Owner:XIAN CONDENSATION PHOTOELECTRIC TECH CO LTD

A network path optimization method and device, electronic equipment and storage medium

This invention relates to the field of network routing optimization technology, specifically to a network path optimization method, apparatus, electronic device, and storage medium. In this invention, by synchronously monitoring bit rate and packet rate load, and using the higher of their utilization rates as the criterion for link congestion judgment, the limitations of traditional single-indicator evaluation are effectively overcome, enabling cost calculation to more comprehensively and accurately reflect real-time link congestion risk. Through a cost coefficient mapping mechanism, and combined with a baseline link cost to determine dynamic link costs, real-time and accurate input is provided to the path optimization algorithm, resulting in significant optimization of the overall network in terms of throughput and transmission latency. This is particularly suitable for high-reliability industrial scenarios sensitive to jitter.
Owner:BEIJING JIAOTONG UNIV

Pencil-type circulating fountain

ActiveCN224475205Uvarious formsrich textureWater flowElectric machinery
The utility model relates to a fountain equipment technical field, especially a pencil type circulating fountain, including the pen point, the pen point top outer wall fixedly connected rotating base, rotating base inner wall fixedly connected first motor, first motor output fixedly connected gear, the rotating base inner wall has set up first sliding slot, the rotating base top outer wall sliding connection pen barrel outer wall, the pen barrel inner wall is fixedly provided with the toothed disc, the toothed disc is engaged with the gear, the utility model discloses through starting the first motor in rotating base, drives the gear and toothed disc engagement transmission, drives pen barrel rotation. The waterproof color light bar of pen barrel outer wall synchronous display changeable light, create the visual effect of dynamic and gorgeous multicolored, make the fountain become the visual focus, simultaneously, the atomizer and the spray head that added, let the fountain on the basis of traditional water flow injection, add the landscape level that water mist diffuses and rain curtain sprays, the form and the texture of the fountain are enriched.
Owner:GUANGZHOU HAOZHIQUAN WATER PARK EQUIP CO LTD

Query response and code generation method and system based on power field document parsing

This invention discloses a query response and code generation method and system based on document parsing in the power industry. The method includes: parsing and preprocessing the input domain document to construct a document text logic graph; constructing a domain knowledge graph; receiving user queries and performing structure matching retrieval based on the document text logic graph and association reasoning retrieval based on the domain knowledge graph to form a traceable evidence package; constructing a structure-enhanced context based on the evidence package and inputting it into a large domain language model to generate a response containing natural language descriptions and structured domain language code; performing just-in-time compilation and tensor simulation verification on the structured domain language code; if verification fails, triggering closed-loop correction of retrieval and generation based on deviation information; if verification passes, outputting the parsing result and code. This invention improves the accuracy, interpretability, and output reliability of long document processing in the power industry.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD MARKETING SERVICE CENT +4

Sauna room

The utility model relates to the technical field of sauna room design, in particular to a sauna room which comprises a room body, a seat is arranged in the room body, the seat is fixed on the inner side wall of the room body in a suspended mode, and a sauna furnace is arranged below the seat. The sauna furnace comprises a furnace body, a heating pipe arranged in the furnace body and a protection box arranged on the outer side of the furnace body in a sleeving mode, the furnace body is hung in the protection box, and the furnace body is evenly filled with a plurality of heating stones; a plurality of groups of heating pipes are arranged, and the heating pipes are coiled along the inner wall of the furnace body; the protection box and the seat are arranged at the same height, grids used for dissipating heat are arranged on the side walls of the periphery of the protection box, and each grid is of an inclined opening structure with an upward opening. According to the sauna room, the sauna furnace and the seat are integrated and hidden in the seat, so that visual interference is reduced, the space conciseness is improved, and heat in the sauna room can be more uniform; therefore, the overall quality and the use experience of the sauna room can be improved.
Owner:FOSHAN GAOMING DISTRICT MUHE JINGSHENG SANITARY WARE CO LTD

Free lifting device for logistics carrying

The utility model relates to the technical field of logistics, in particular to a free lifting device for logistics carrying, which is characterized in that a pushing cavity with a downward opening is arranged in a lifting rack, a hydraulic telescopic rod capable of performing telescopic motion is fixedly arranged on the left wall of the pushing cavity, and a pushing sliding block is fixedly arranged at the other end of the hydraulic telescopic rod; a guide rack is fixedly arranged at the left end of the pushing sliding block, and a moving rack capable of moving left and right is arranged on the upper end face of the guide rack, so that goods and the moving rack are always kept in a static state, the goods can safely and automatically enter a goods shelf, and the problem that a traditional logistics lifting table needs manual goods receiving at a high position is solved; the stability and flexibility of the device are further guaranteed, the safety of workers is further guaranteed, the working efficiency is improved, rolling wheels are arranged in the device to start to move, then it is guaranteed that the device can rapidly move, and the flexibility and agility of the device are further improved.
Owner:SUZHOU JINTAN SUPPLY CHAIN TECHNOLOGY CO LTD

Electric fireplace three-dimensional dynamic flame simulation generation method and system

The invention relates to the technical field of dynamic simulation, and discloses an electric fireplace three-dimensional dynamic flame simulation generation method and system, and the method comprises the steps: obtaining a flame base region, carrying out temperature gradient solution and heat source intensity mapping, obtaining temperature gradient distribution and heat source intensity distribution, and carrying out heat flow direction vector screening, and obtaining an initial thermal driving vector; according to the initial thermal driving vector, acceleration weighting calculation is carried out to obtain a final acceleration, and spatial displacement calculation is carried out to obtain an actual track sequence; according to the actual track sequence, displacement correction is carried out, a coherent path sequence is generated, abnormity recognition is carried out, and an abnormal path is obtained; calculating the variance of the initial speed sequence according to the coherent path sequence to obtain an inter-frame continuity result, and performing trajectory smoothing according to the abnormal path to obtain an optimized trajectory sequence; and performing three-dimensional texture generation according to the optimized track sequence to obtain flame texture output. The method can realize dynamic high-precision simulation of flame.
Owner:BOGE TECH CO LTD

High-air-pressure narrow ship bottom counterweight ship

The invention discloses an inflatable torrent canoeing (hereafter referred to as the canoeing) high-pressure narrow-bottom counterweight boat with a narrow boat body and a U-shaped boat bottom, and belongs to the field of portable backpack boats, the inflatable torrent canoeing high-pressure narrow-bottom counterweight boat comprises an inflatable tubular body, the tubular body is provided with a bow, a middle section and a stern, and the bow, the middle section and the stern are sequentially connected; the middle section comprises a bottom plate and two side pipes, and the two side pipes are symmetrically arranged on the two sides of the bottom plate; a central seat area is formed between the bottom plate and the two side pipes; the side pipe is composed of at least two side wall branch pipe parts; for a single side pipe, the side wall branch pipe parts are sequentially connected into a whole in the vertical direction. The section, perpendicular to the central axial direction, of each side pipe is in an oval shape or an oval-like shape. The ship side walls and the bottom plate are combined, the section of the middle section in the vertical direction is similar to a U shape, the performance of the high-air-pressure narrow type ship bottom balance weight ship is improved through the structure, and better secondary stability and agility are achieved. According to the inflatable torrent canoe, a user can easily use Eski to roll over in torrent, and the purpose of self rescue is achieved.
Owner:CHENGDU DRIFTING ISLAND OUTDOOR CO LTD

Small-size thin plate part punching forming device and using method

PendingCN121945626Arapid refactoringReduce the cost of single piece toolingThin slabStructural engineering
The invention relates to the technical field of process forming, in particular to a small-size thin plate part punching forming device and a using method. The small-size thin plate part punching forming device comprises a containing frame tool and a cutting template. The containing frame tool comprises an upper die part and a lower die part, and the cutting template is detachably arranged on the lower die part; the upper die part comprises an upper die plate, a containing frame and polyurethane rubber arranged in the containing frame. The lower die part comprises a lower die plate, a platform plate and a fixing structure. And the fixing structure is used for detachably fixing the cutting template on the platform plate.
Owner:XIAN DONGFENG INSTR FACTORY

System, method, device and medium for accessing heterogeneous virtual machine images or container cluster compilation

The present application proposes a system, method, device and medium for accessing heterogeneous virtual machine images or container cluster compilation. The system includes: a basic component module for providing microservice discovery, microservice operation, dependency calls between microservices, data storage of microservices, and container instance operation; a network policy module for assisting calls between microservices and file distribution strategies of basic component units; a heterogeneous virtual machine builder module for managing and maintaining virtual machine builders of different architectures; a container cluster builder module for managing and monitoring the health status of container clusters and providing available healthy clusters for compilation and construction; a scheduling module for heterogeneous virtual machine images or container clusters for dynamically scheduling virtual machine images or container clusters of different architectures according to different compilation type requirements. The present application solves the configuration and compatibility issues that need to take into account the underlying environment, and can more simply manage and maintain applications, reducing the complexity caused by environmental differences.
Owner:GUANGZHOU CANWAY TECH CO LTD

A recyclable lifting device structure for lowering steel bar cage and its use method

The present invention discloses a recyclable hanger structure for lowering a steel cage and a method for using the same, comprising a steel section hanger and a starter rod, a fixed shaft is welded to the bottom of the steel section hanger, a connecting piece is installed on the fixed shaft through two sets of shaft sleeves, a steel plate hook is welded to the connecting piece, the starter rod passes through the steel groove of the steel section hanger, the upper end of the starter rod passes through the steel section hanger and is provided with a handle, a limiting rod sleeve is provided in the steel groove and on the upper edge of the steel plate hook, a stop sleeve is welded to the lower edge of the steel plate hook, the upper and lower end surfaces of the limiting rod sleeve are wide, and a limiting narrow opening is provided inside the limiting rod sleeve for the starter rod to pass through. The present invention discloses a recyclable hanger structure for lowering a steel cage and a method for using the same, the hanger replaces the round steel hanger for lowering the steel cage, can be recycled, is easy to install and disassemble, greatly reduces the cost of measures for the project, is suitable for different working conditions, and brings better prospects for use.
Owner:ANHUI HIGHWAY BRIDGE ENG CO LTD

Multi-version front-end resource loading method and system and storage medium

The invention provides a multi-version front-end resource loading method and system and a storage medium, and relates to the technical field of page front-end development, and the method comprises the following steps: obtaining a version number of a version corresponding to a current environment from a page rear-end interface; determining a folder corresponding to the version number from a preset fixed path in the multi-version resource packet, and loading a front-end entry template file corresponding to the version number from the folder; analyzing the front-end entry template file to obtain a resource tag file of the front-end entry template file; and loading according to the resource label file to obtain the front-end resource of the version. According to the method, the deployment process is simplified through automatic version management and the multi-version resource packet, and the agility of loading and switching of the multi-version front-end resources by the front end is improved.
Owner:SUPCON TECH CO LTD

An agile digital signature verification method and system

The present application proposes an agile digital signature verification method and system. Specifically, the digital signature verification method verifies the integrity and authenticity of the message Mess by performing file verification on the message Mess sent by the sending unit and the verification code MAC of the message Mess through the receiving unit, thereby preventing the message Mess from being tampered with; at the same time, based on the one-time identity OTID shared by the sending unit and the quantum CA and the hash value H obtained by performing a hash operation on the message Mess, 1 (Mess) generates a three-party signature file Sign, and the receiving unit and quantum CA jointly verify the signature of the three-party signature file Sign; on the one hand, each signature uses a one-time identity OTID that changes once, which improves the security of signature verification; on the other hand, quantum CA is based on a fixed-length hash value H 1 (Mess) signature verification can not only ensure the non-repudiation of the message Mess, but also avoid the problem of large memory usage of quantum CA due to the excessive content of the message Mess, reduce the storage burden of quantum CA, and improve the agility of signature verification.
Owner:MATRICTIME DIGITAL TECH CO LTD

Active control system for ship attitude

The invention relates to the technical field of ship fluid mechanics and hull motion control, in particular to a novel surface ship hull attitude control system. According to the system, the implementation attitude of the ship body is obtained through the attitude sensor and fed back to the controller, the controller predicts the motion of the ship body through a preset algorithm and sends an action command to the execution mechanism, the execution mechanism actively controls the attitude of the ship body after obtaining the command, and meanwhile the sensor monitors the attitude of the ship body in real time and feeds data back to the controller. Therefore, dynamic closed-loop control of the ship attitude is realized; by means of the ship posture active control system, rolling and heeling of the ship can be actively and accurately controlled, a stable operation environment is provided for ship operation, active anti-overturning moment can be provided when the ship faces overturning danger, and time is provided for pipe damage, rescue and evacuation.
Owner:CHINA SHIP DEV & DESIGN CENT

Electricity data checking method and system

PendingCN122692101AAccounting tasks shortenedReduce performance loss
The application discloses a kind of electric charge data checking method and system, the method includes: reading electric charge service data is numerized and null mask preprocessing, constructs the three-dimensional quantity fee data tensor covering user, billing element and time dimension;Electric charge audit business rule is parsed, and algebraic mapping is tensor calculation function based on three-dimensional tensor;Merging each calculation function constructs global operation dependency graph, and fuses the public tensor calculation node shared by multiple rules;Topological sorting is carried out to the graph after fusion, and layered batch parallel executes tensor operation, and outputs exception identification tensor;Finally, based on coordinate extraction and high-dimensional tensor slice extraction exception data and generate diagnosis report.The application will be equivalent to traditional discrete logic condition determination into bottom matrix parallel computing, and reduce the memory bandwidth consumption by operator sharing mechanism, realize the high concurrency of million-level massive electric charge data and low-delay accurate diagnosis.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD MARKETING SERVICE CENT

Instantaneous grounding fault searching system for direct-current power supply

The invention relates to the technical field of direct-current power supply detection, and discloses a direct-current power supply instantaneous grounding fault searching system which realizes accurate acquisition, preprocessing, calculation, analysis and feedback of current data through close cooperation of a plurality of modules. The system not only can provide more comprehensive and accurate data support, but also has real-time performance and flexibility, accurate reference coefficient calculation, a dynamic alarm mechanism and a real-time feedback mechanism enable the system to quickly identify and position faults, delay response, false alarm or missing alarm in a traditional method are avoided, and compared with the prior art, the system has the advantages that the system is easy to popularize and use. According to the system, the fault positioning capacity, the data processing capacity and the response speed are remarkably improved, the stability, the reliability and the fault response capacity of the system are greatly enhanced, and the overall operation efficiency of the power system is optimized.
Owner:SUQIAN POWER SUPPLY COMPANY OF JIANGSU PROVINCE POWER +1

Printing and labeling device

The utility model relates to the technical field of package printing, and discloses a printing labeling device which comprises a mounting seat, a sliding seat is slidably mounted on the surface of the mounting seat, a plurality of guide shafts, an unwinding disc and a winding roller are rotatably mounted on the surface of the sliding seat, a first servo motor is fixedly mounted in the sliding seat, and a second servo motor is fixedly mounted in the winding roller. The first servo motor drives the winding roller to rotate, a stripping plate is fixedly installed on the front face of the sliding base, the two ends of the label belt are wound around the surfaces of the unwinding disc and the winding roller correspondingly, and the label belt is wound around the surfaces of the guide shaft and the stripping plate. By arranging the sliding seat which moves horizontally back and forth, the unwinding disc, the winding roller and the stripping plate are all assembled on the sliding seat, the back-and-forth distance of the sliding seat is controlled through the photoelectric sensors at different intervals, large-distance back-and-forth movement can be achieved, and the pasting requirement of a long label is met; and the stripping plate moves away from the pressing plate through the movement of the sliding seat, so that the label tape can be prevented from loosening, the accuracy of the labeling position is improved, and the use is more convenient.
Owner:ANHUI MENGNIU COLOR PRINTING&PACKAGING

Lightweight heat dissipation type automobile hub structure

The utility model discloses a kind of lightweight heat dissipation type automobile hub structure, it is related to lightweight heat dissipation type automobile hub technical field, including hub main body, the outer wall of hub main body is integrally connected with heat dissipation component, one side of the hub main body is provided with lightweight assembly, the inside of the lightweight assembly is provided with bolt, the lightweight assembly includes hub cover, and hub cover is fixed in one side of hub main body.This lightweight heat dissipation type automobile hub structure is set by setting hollow frame and carefully setting hollow groove on it, cleverly optimize hub structure, these hollow grooves are reasonably laid out and designed, under the premise that sufficient structural strength is fully guaranteed to hub, various acting forces in the process of stable bearing vehicle weight and driving, the material usage amount of hub is effectively reduced, the goal of lightweight hub is realized, which not only helps to reduce vehicle energy consumption, improve the agility of control, but also can provide strong support for the optimization of overall performance of vehicle.
Owner:HENAN YONGRUN ELECTROMECHANICAL TECH CO LTD