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69 results about "Technical service" patented technology

Electric power technology service guarantee supervision method

The invention provides an electric power technology service guarantee supervision method, which comprises the steps of determining a matching degree evaluation criterion of an operation tool specification and a protection measure grade according to a real-time operation data set, and meanwhile, integrating a compliance deviation reason according to an out-of-plan repair judgment result to determine an operation rationality evaluation criterion; performing electric power risk grading analysis on the cascading failure prediction set, judging the existence condition of a high risk grade, and extracting transformer abnormal sign data to obtain a risk grade classification result; according to the flow difference degree of the optimized repair path and the initial repair operation step, the optimized path is integrated back to the real-time operation data set, and meanwhile, in combination with transformer abnormal sign data, an update operation guidance set is obtained; and generating a power operation visualization report according to the updated operation guidance set, verifying the applicable condition that the alarm is not directly started when the service standard process is deviated, and obtaining a final compliance judgment conclusion.
Owner:ZHONGSHAN LUCHENG ENG MANAGEMENT CO LTD

Large model reasoning optimization method and system for operation and maintenance technology service

The invention provides a large model reasoning optimization method and system for operation and maintenance technical services, and the method comprises the steps: firstly obtaining a set comprising a plurality of to-be-processed operation and maintenance service requests, each to-be-processed operation and maintenance service request carrying operation and maintenance demand description information and an equipment operation scene identifier; performing priority dynamic calibration on operation and maintenance reasoning tasks based on the information, generating a priority list, deploying computing resources and operation and maintenance knowledge resources of large model reasoning according to the priority list and reasoning link requirements, forming a collaborative scheduling scheme, configuring a reasoning process according to the collaborative scheduling scheme, and executing large model reasoning; and finally, converting the result into an operation and maintenance response instruction in combination with the equipment operation scene identifier, and sending the operation and maintenance response instruction to the execution terminal, so that accurate processing of the operation and maintenance task, reasonable allocation of resources and efficient response of the operation and maintenance service are realized.
Owner:SHANGHAI MINGQI NETWORK TECH CO LTD

Operation and maintenance technology service remote guidance interaction method and system combined with agent assistance

The invention provides an operation and maintenance technology service remote guidance interaction method and system combined with agent assistance, and relates to the field of operation and maintenance technology services. Firstly, a remote guidance interaction request which is initiated by operation and maintenance personnel and comprises operation and maintenance object information, operation and maintenance problem description and an expected guidance direction is received; and performing operation and maintenance scene feature recognition through the virtual artificial intelligence agent, extracting key features, then generating an operation and maintenance guidance scheme containing a scene adaptive operation guidance sequence and a real-time semantic interaction node, and pushing the operation and maintenance guidance scheme to an operation and maintenance personnel terminal. Operation feedback description is received in real time, a guidance scheme is adjusted through a feedback semantic analysis module, an updated scheme is obtained and pushed, meanwhile, the evolution track of the guidance scheme and the operation feedback description in the interaction process are stored, and efficient, accurate and dynamic remote guidance interaction is achieved.
Owner:SHANGHAI MINGQI NETWORK TECH CO LTD

Operation and maintenance process optimization method and system applied to operation and maintenance technology service

The invention provides an operation and maintenance process optimization method and system applied to operation and maintenance technical services, and relates to the technical field of operation and maintenance technical services. Firstly, scene features, execution association relationships and resource demand attributes in an operation and maintenance task demand document are collected to form an operation and maintenance task information set; and meanwhile, collecting real-time operation state data and capability dimension information of the service nodes to construct dynamic capability portraits of the service nodes. And then, based on the scene features and the scene adaptation capability, executing bidirectional adaptation processing to generate a preliminary adaptation result, identifying and resolving resource supply conflicts in the preliminary adaptation result, and generating a final adaptation scheme. And finally, integrating an operation and maintenance task execution sequence and service node resource supply arrangement according to the final adaptation scheme to form an operation and maintenance process optimization scheme, and dynamically evolving and calibrating the scheme content according to real-time data in the execution process. The operation and maintenance task can be accurately allocated, the flexibility and adaptability of the operation and maintenance process are improved, and the operation and maintenance service quality and efficiency are improved.
Owner:SHANGHAI MINGQI NETWORK TECH CO LTD

Technical service integrated management system based on cloud computing

The invention relates to the technical field of data management, and discloses a cloud computing-based technical service integrated management system, which comprises a resource management module, a service monitoring module, a security control module, a data processing module and a user interface module, when dynamic allocation of cloud computing resources is carried out, resource load indexes are monitored in real time through an elastic telescopic unit in the resource management module, and resource demand estimation is carried out in combination with the prediction model, so that the system can actively adjust resource supply according to the fluctuation trend of technical service demands, the hysteresis of a resource allocation strategy is avoided, and the resource allocation efficiency is improved. Dynamic matching between cloud computing resource allocation and a real load is ensured, the resource utilization efficiency is improved, multi-dimensional monitoring data is collected and associated through a fault detection unit and a log analysis unit in the service monitoring module, so that the system can quickly position a core problem from an isolated alarm event, and the system reliability is improved. And the troubleshooting complexity and the time cost are reduced.
Owner:WUHAN COMPUTING ECOLOGY TECH CO LTD

Multi-dimensional knowledge extraction construction method and system applied to operation and maintenance technology service

The invention provides a multi-dimensional knowledge extraction construction method and system applied to operation and maintenance technology services, and relates to the field of operation and maintenance technology services, and the method comprises the steps: firstly obtaining an operation and maintenance service full record generated in an operation and maintenance technology service process, and then carrying out the association network construction processing of the operation and maintenance service full record, and obtaining a target association network structure. And based on the structure, identifying the core record cluster, extracting complementary operation and maintenance information, and fusing to form an operation and maintenance knowledge module set. And then performing dynamic knowledge system construction processing on the operation and maintenance knowledge module set to form a target operation and maintenance knowledge system with a self-adjustment capability. And finally, based on the target operation and maintenance knowledge system, aiming at the newly received operation and maintenance service request, generating operation and maintenance service response content containing the resource optimization suggestion, thereby effectively improving the operation and maintenance service quality and efficiency.
Owner:SHANGHAI MINGQI NETWORK TECH CO LTD

Code generation method and device based on AI, computer equipment and storage medium

PendingCN120315692AIntelligent editorsCode compilationCode generationBusiness process mapping
The invention belongs to the field of artificial intelligence, and relates to an AI-based code generation method and device, computer equipment and a storage medium, and the method comprises the steps: analyzing and defining a data model, and converting a business demand into a data structure; constructing a code knowledge base, matching the business requirements with the code knowledge base, and identifying missing function modules in the code knowledge base; according to the missing function module, identifying a process logic in the business demand, and mapping a business process to a technical service orchestration; generating a basic code framework according to a mapping result from the business process to the technical service orchestration; according to the basic code framework, generating an implementation code of a business service, serializing a business process into an executable code, and generating a code interacting with a user interface; and the generated codes are optimized. The method has the advantages of high efficiency, accuracy, easy expansion and the like, and can improve the development efficiency, shorten the product marketing period and enhance the market competitiveness.
Owner:SHENZHEN LANYOU TECHNOLOGY CO LTD

Network technology service security protection device

The invention discloses a network technology service safety protection device, and relates to the technical field of network technology service equipment, the network technology service safety protection device comprises a cabinet body, the interior of the cabinet body is fixedly connected with uniformly distributed supporting plates, the top of each supporting plate is slidably connected with two clamping plates, and the opposite surfaces between the clamping plates are provided with buffer plates; a screw rod is arranged at the bottom of the supporting plate, the two ends of the screw rod are connected between the two sides of the cabinet body in a penetrating mode through bearings, the bottoms of the clamping plates move close to or away from each other along the screw rod, a driven rotating rod is fixedly connected to the shaft portion of the cooling fan, and the driving rotating rod can drive the driven rotating rod to rotate. The clamping device is convenient to adapt to equipment of different sizes, is stable in clamping, avoids shaking and bumping, simplifies the structure, enhances the heat dissipation effect by driving the clamping plates to adjust and the heat dissipation fan to operate through the single motor, is adjustable in clamping force, and further enhances the safety protection capability.
Owner:XIAN YUEXIANG NETWORK TECHNOLOGY CO LTD

Working table for electric appliance technology service

The utility model relates to the technical field of electric appliance technical services, and discloses an electric appliance technical service workbench which comprises a workbench body and a movable plate embedded in the middle of the surface of the workbench body, and further comprises a fixed groove formed in the middle of the top of the movable plate, and a rotating disc is arranged in the fixed groove; the central part of the lifting platform can move up and down, when the working platform moves to the lower part, a worker can place an electric appliance on the descending working platform easily, and does not need to lift the electric appliance to a working platform surface with a fixed height effortlessly, so that the physical burden of the worker is greatly reduced, the working efficiency is improved, and the lifting platform is convenient to use through the lifting function. The height of the workbench can be adjusted according to the size of electrical equipment and the height of a maintainer, so that the maintainer can operate in a comfortable posture, the fatigue caused by keeping a poor posture for a long time is reduced, meanwhile, the precision and quality of maintenance work are improved, and the practicability of the workbench is effectively improved.
Owner:CHENGDU UNIG TECHNOLOGY CO LTD

Method and system for dynamically updating large model knowledge for operation and maintenance technical services

This application provides a method and system for dynamic knowledge updating of a large-scale model for operation and maintenance (O&M) technical services. It relates to the field of O&M technology, and models the knowledge generation triggering factors, iteration impact range, and knowledge association strength in multi-source O&M knowledge update sources to obtain a knowledge full-link evolution set including knowledge generation trigger records, iteration impact assessment results, and cross-knowledge association networks. Then, dynamic coupling rules are generated based on the real-time scenario characteristics of O&M tasks and this knowledge full-link evolution set. These rules are used to filter and integrate the knowledge full-link evolution set to obtain a scenario-coupled knowledge set. This set is embedded into the knowledge architecture of the large-scale O&M technical service model, and storage node parameters and retrieval logic are adjusted to obtain the basic updated model. Finally, the basic updated model is dynamically adapted in multiple dimensions, and the knowledge call priority sequence and storage node parameters are adjusted in conjunction with changes in scenario characteristics to generate an adapted updated model, thereby improving the adaptability of the large-scale O&M technical service model.
Owner:SHANGHAI MINGQI NETWORK TECH CO LTD

A spatiotemporal constraint-based blockchain digital collectible dynamic generation method and system

The application discloses a kind of spatiotemporal constraint's blockchain digital collectible dynamic generation method and system, it is related to blockchain technology field, including, digital collectible technical service provider carries out digitization collection and modeling based on multi-view three-dimensional reconstruction technology to physical entity, generates high-precision initial three-dimensional model;The initial three-dimensional model is bound with the environmental data of the physical entity that is collected in real time by sensor network, and the digital twin model of the physical entity is constructed;Intelligent contract is deployed on blockchain, and the preset spatiotemporal constraint condition is defined as the verifiable rule in the intelligent contract;When user client meets the spatiotemporal constraint condition, it submits its spatiotemporal information to the intelligent contract Zero-knowledge proof that the verifiable rule is met.The application evolves initial three-dimensional model, generates final digital collectible file, finally the hash value and metadata of the file are notarized in blockchain, complete casting.
Owner:BEIJING YUPENG TECH CO LTD

An efficient access method and system for multi-level blockchain government data

The present invention discloses an efficient access method and system for multi-level blockchain government data, which belongs to the field of data security sharing technology. The method is implemented by an access system controlled by multiple nodes, and the access system includes: a technical service platform that creates a hierarchical structure to initialize the system and set attribute sets, a government department node that performs double-layer encryption on the data, and an alliance member node that requests access to the data; the method is based on blockchain and attribute encryption technology, which can ensure that government department nodes at different levels perform efficient data chain storage and secure access operations, and at the same time keep relevant data operation records on the blockchain. Based on the distributed trust characteristics of blockchain technology, the timeliness, immutability and traceability of government data are achieved. Attribute encryption technology uses attribute sets to describe user identities and uses decryption strategies to define access rights, thereby achieving fine-grained access to government data and meeting multi-level data access requirements.
Owner:BEIJING BIG DATA CENT +1

A Method and System for Intelligent Dialogue Q&A in Operation and Maintenance Technical Services Based on a Large-Scale Knowledge Base

This application provides an intelligent dialogue Q&A method and system for operation and maintenance technical services based on a large model knowledge base. It relates to the field of large model operation and maintenance dialogue technology. The method involves receiving operation and maintenance consultation requests, capturing the dynamic evolution characteristics of the problem, and associating them with the real-time updated knowledge modules of the large model knowledge base to obtain corresponding relationships. Based on these relationships and phased descriptions, dynamic scenario adaptation processing is performed. An operation and maintenance Q&A generation module with knowledge iteration functionality is invoked, combining the adaptation results and incremental knowledge to generate multiple rounds of preliminary Q&A content. The preliminary Q&A content is dynamically optimized and adjusted based on feedback information to obtain dynamically optimized Q&A content. The content is fed back to the initiator, and relevant information is associated with the knowledge iteration module to drive incremental updates, completing the intelligent dialogue Q&A process and improving the accuracy and practicality of operation and maintenance Q&A.
Owner:SHANGHAI MINGQI NETWORK TECH CO LTD

A supply-demand matching method for personalized services in digital technology

The present invention relates to the technical field of natural language processing and deep learning matching recommendation, and discloses a supply-demand matching method for digital technology personalized services, including: using a natural language large model to perform semantic understanding and analysis on the submitted long technical text, effectively extracting the core text of the technical content, and accurately demarcating industry domain labels based on a text classification model, so as to solve the matching obstacles caused by cross-industry term differences; using the natural language large model to achieve the accurate extraction of explicit numerical parameters and performance indicators in the technical text, establishing a refined demand text set, and performing deep semantic vectorization representation through a word embedding model; and through cosine similarity calculation and screening rules based on industry labels, the matching accuracy and reliability of cross-industry technical services are greatly improved; based on the correlation weight mechanism of performance indicators, comprehensively considering semantic similarity and performance indicator correlation, the accuracy of the matching recommendation result is optimized.
Owner:JIANGSU PRODUCTIVITY PROMOTION CENT

Intelligent matching method and system for fault cases applied to operation and maintenance technical services

This application provides a method and system for intelligent fault case matching applied to the field of operation and maintenance technical services. It involves collecting relevant data from intelligent equipment in chain stores to construct a current fault spatiotemporal evolution model; extracting complete intervention process data from historical fault cases and encoding them to generate an effectiveness coding package; then performing dynamic resource effect balancing and adaptation calculations to determine the intervention effectiveness matching degree; generating a simulation result report based on the intervention effectiveness matching degree; and finally, elastically adjusting and testing cases that meet the threshold to generate a target matching fault case set. This invention comprehensively considers the spatiotemporal evolution of faults and intervention effectiveness, enabling accurate fault case matching and improving operation and maintenance efficiency and quality.
Owner:SHANGHAI MINGQI NETWORK TECH CO LTD

A monitoring and disassembly auxiliary device for building automation system technical services

The present invention discloses a monitoring and disassembly auxiliary device for technical services of a building automation system, comprising a mounting base, a connector, and a camera device. The mounting base is fixed on a support, and the connector is located at the bottom center of the mounting base. The outer surface of the connector is provided with a housing shell and a placement slot. The interior of the housing shell is provided with a blocking mechanism that cooperates with the placement slot. An opening that penetrates to the outer surface of the connector is provided on one side of the placement slot, and a clamping mechanism is provided inside the placement slot. Beneficial effect: Through the design of the blocking mechanism, the connector inside the placement slot can be blocked and protected, and then after the contact connection block and the connector are in the connection state, the connection block will not fall off the connector with the camera device at will. Only when the maintenance personnel hold the camera device will the blocking assembly be opened and the camera device removed, thereby avoiding accidents and casualties.
Owner:SINRIDIGITALCITYTECCO LTD

Intelligent agent assisted operation and maintenance technology service remote guidance interaction method and system

This application provides a remote guidance and interaction method and system for operation and maintenance (O&M) technical services that combines intelligent agent assistance. It relates to the field of O&M technical services. First, it receives a remote guidance interaction request initiated by O&M personnel, containing information about the O&M object, a description of the O&M problem, and the desired guidance direction. Then, it uses a virtual artificial intelligence agent to identify O&M scenario features, extracts key features, and generates an O&M guidance scheme containing a scenario-adaptive operation guidance sequence and real-time semantic interaction nodes, which is then pushed to the O&M personnel's terminal. It receives operation feedback descriptions in real time, adjusts the guidance scheme through a feedback semantic parsing module, obtains an updated scheme, and pushes it back. Simultaneously, it stores the evolution trajectory of the guidance scheme and operation feedback descriptions during the interaction process, achieving efficient, accurate, and dynamic remote guidance interaction.
Owner:SHANGHAI MINGQI NETWORK TECH CO LTD

Large-scale model inference optimization method and system for operation and maintenance technical services

This application provides a method and system for optimizing large-scale model inference for operation and maintenance (O&M) technical services. First, a set of multiple pending O&M service requests is obtained. Each pending O&M service request carries O&M requirement description information and equipment operating scenario identifiers. Then, based on the above information, the O&M inference tasks are dynamically prioritized, generating a priority list. According to the priority list and inference link requirements, computational resources and O&M knowledge resources for large-scale model inference are allocated to form a collaborative scheduling scheme. The inference process is configured and executed according to the collaborative scheduling scheme, generating O&M inference results. Finally, the results are converted into O&M response instructions based on the equipment operating scenario identifiers and sent to the execution terminal. This achieves accurate processing of O&M tasks, reasonable resource allocation, and efficient response to O&M services.
Owner:SHANGHAI MINGQI NETWORK TECH CO LTD

Software development method and system supporting intelligent analysis of technical service requirements

This invention relates to the field of software development technology and discloses a software development method and system supporting intelligent analysis of technical service requirements. The method includes: acquiring edge real-time control requirement text and equipment specification parameters; extracting a list of timing constraint annotations and equipment resource constraint vectors; performing semantic encoding to generate a semantic representation matrix; generating a function-technical element mapping table through triple extraction; identifying logical relationships of timing constraints to generate a timing constraint relationship graph; querying a resource consumption database to generate resource consumption vectors for functional nodes; constructing a timing-resource coupling analysis graph and calculating the worst-case execution time; performing a joint feasibility test to generate a coupling conflict report; generating solution suggestions and outputting structured analysis results. This invention can detect coupling conflicts between timing constraints and resource constraints during the requirement analysis phase, avoiding timing violations caused by insufficient resources during actual deployment.
Owner:BEIJING ASIA GUOFENG HOLDING GROUP CO LTD

Information technology service equipment

The utility model relates to the technical field of electronic equipment, and discloses information technology service equipment which comprises a case, two first cooling fans are fixedly installed at the rear end of the case, two second cooling fans are fixedly installed at the front end of the case, and the first cooling fans and the second cooling fans are electrically connected with a main control board in the case through connecting wires respectively. A mounting plate is fixedly mounted in the case above the first cooling fan, a plurality of first side plates and second side plates are fixedly mounted at the front end of the mounting plate, pin shafts are movably mounted in the first side plates, and pull rods are movably mounted at one ends of the pin shafts. The inserting grooves are formed in the outer side of the case, the inserting strips are arranged on the inner side of the top cover, rapid positioning and inserting connection of the top cover on the case can be achieved, meanwhile, the mounting plate, the two sets of pin shafts, the pull rods, the push blocks and other structures are arranged in the case, final limiting of the top cover can be achieved, and the top cover can be disassembled and assembled by a single person under the condition that the structural size of the case is large.
Owner:RUIMING (WUHAN) TECH CO LTD

Large model knowledge dynamic updating method and system for operation and maintenance technology service

The invention provides a large-model knowledge dynamic updating method and system for operation and maintenance technology service, relates to the technical field of operation and maintenance, and aims to generate a trigger factor, an iterative influence range and knowledge association strength modeling for knowledge in a multi-source operation and maintenance knowledge updating source. Obtaining a knowledge full-link evolution set comprising a knowledge generation trigger record, an iteration influence evaluation result and a cross-knowledge association network; a dynamic coupling rule is generated based on operation and maintenance task real-time scene features and the knowledge full-link evolution set; screening and integrating the knowledge full-link evolution set by utilizing a dynamic coupling rule to obtain a scene coupling knowledge set; embedding the model into a knowledge architecture of an operation and maintenance technology service large model, and adjusting storage node parameters and retrieval logic to obtain a basic updated model; and finally, carrying out multi-dimensional dynamic adaptation on the model after basic updating, adjusting a knowledge calling priority sequence and storage node parameters in combination with scene feature changes, generating an adaptive updated model, and improving the adaptability of the operation and maintenance technology service large model.
Owner:SHANGHAI MINGQI NETWORK TECH CO LTD

Shared power bank anti-theft and state monitoring system based on AI multi-modal recognition

PendingCN122660973APD protocolReliability engineering
The application discloses a shared power bank anti-theft and state monitoring system based on AI multi-modal recognition, relates to the technical field of shared technical services, and constructs a three-dimensional hardware fingerprint joint detection system of a PD protocol communication digital domain, a voltage ripple simulation domain and a chip response delay time sequence domain, and introduces an abnormal communication flow detection of a time sequence convolution network and a graph attention network hybrid architecture, realizes intelligent identification of various theft means such as protocol fraud, chip replacement and violent damage, extracts a digital domain feature vector, a simulation domain feature vector and a time sequence physical fingerprint vector respectively, fuses the digital-analog dual-domain fingerprint generation module into a dual-domain fingerprint vector F, outputs a fine-grained abnormal probability score S by the abnormal communication flow detection module, executes a hierarchical response, improves the robustness and adaptability of the anti-theft system, and provides reliable technical support for asset safe operation of the shared power bank industry.
Owner:SHENZHEN HASMINE TECH CO LTD

Operation and maintenance technology service intelligent dialogue question answering method and system based on large model knowledge base

The invention provides an operation and maintenance technology service intelligent dialogue question answering method and system based on a large model knowledge base, and relates to the technical field of large model operation and maintenance dialogues, and the method comprises the steps: receiving an operation and maintenance consultation request, capturing the dynamic evolution characteristics of a question, and associating a real-time updating knowledge module of the large model knowledge base to obtain a corresponding relation; carrying out dynamic scene adaptation processing based on the corresponding relation and the stage expression information; an operation and maintenance question answering generation module with a knowledge iteration function is called, and multiple rounds of preliminary question answering content are generated in combination with the adaptation result and incremental knowledge; dynamically optimizing and adjusting the preliminary question answering content according to the feedback information to obtain dynamically optimized question answering content; and the content is fed back to the initiator, and related information is associated to the knowledge iteration module to drive incremental updating, so that the intelligent dialogue question answering process is completed, and the accuracy and practicability of operation and maintenance question answering are improved.
Owner:SHANGHAI MINGQI NETWORK TECH CO LTD

AI vision-based solid wood board defect intelligent detection technology service platform system

The application relates to an AI vision-based solid wood board defect intelligent detection technical service platform system, aiming to solve the problems of strong texture interference, low micro-defect recognition rate and poor industrial environment robustness. The system comprises a multi-dimensional perception image acquisition unit, an environment self-adaptive enhancement unit, a double-flow feature decoupling analysis unit, a defect fine classification unit, an edge reasoning execution unit and a cloud collaborative service unit. The texture interference is inhibited through spatial-frequency double-flow decoupling, high-precision defect recognition and full-link closed-loop sorting are realized by combining cloud-edge collaboration and federated learning, and the detection robustness, raw material utilization rate and cross-line collaborative optimization capability are improved.
Owner:SUZHOU COLLEGE OF INFORMATION TECH +1

Blockchain-based Full-process Monitoring System and Method for Technical Services

The present invention provides a full-process monitoring system and method for technology services based on blockchain, which relates to the technical field of data processing. It includes: a data acquisition module for acquiring full-process service items of technology services and tracking and collecting each service item based on a fixed frequency to obtain a status data sequence of each service item; a data storage module for storing the status data sequences of each service item into the blockchain; a full-process monitoring module for dynamically detecting rules for the status data sequences of each service item in the blockchain based on storage dynamics and generating a full-process monitoring report based on the dynamic rule detection results; a dynamic interaction module for receiving in real time a viewing request from a user for the full process of technology services and personalized pushing the full-process monitoring report and status data sequences in the blockchain to the user terminal based on the target requirements corresponding to the viewing request. The accuracy and reliability of the full-process monitoring of technology services are improved.
Owner:BEIJING YONYOU XINFUSHE CLOUD TECH CO LTD

High-precision reference voltage calibration method and system based on lookup table

The application relates to an Internet of Things technology service technical field such as a sensing technology service, and relates to a high-precision reference voltage calibration method and system based on a lookup table, which comprises the following steps: judging whether an original reference voltage value belongs to a target voltage range, if yes, not performing reference voltage calibration, if not, performing reference voltage testing according to a first target gear value, obtaining a first verification reference voltage value, judging whether the first verification reference voltage value belongs to the target voltage range, if yes, performing EFUSE programming according to the first target gear value, obtaining an EFUSE value, if not, calculating a second target gear value by using a gear adjustment step actual value, performing EFUSE programming according to the second target gear value, obtaining the EFUSE value, performing output resistance ratio adjustment according to the EFUSE value, obtaining a target output resistance ratio, and performing high-precision reference voltage calibration according to the target output resistance ratio. The application can solve the problems of low calibration efficiency and high risk in current chip internal reference voltage calibration.
Owner:ZHONGKEXIN MAGNETIC TECH (ZHUHAI) CO LTD

Remote Technical Service System for Coal Gasification Plant

The present invention relates to a remote technical service system for a coal gasification device. By constructing a remote technical service platform connecting users of the coal gasification device and adding a data acquisition module, a coal gasification device performance evaluation module, a coal gasification device process diagnosis module, an expert diagnosis module, and a three-dimensional monitoring module, based on the data of the coal gasification device collected by the data acquisition module, the performance evaluation, process diagnosis, and three-dimensional monitoring of the coal gasification device are remotely realized respectively, and corresponding remote diagnosis solutions are provided to the remote diagnosis requester, thereby realizing remote technical services for the coal gasification device at the remote end, improving the technical service efficiency, and ensuring the normal operation, maintenance, and operation of the coal gasification device.
Owner:CHINA PETROLEUM & CHEMICAL CORP +3

Method and system for providing a successful performance of an agricultural process by operating an agricultural working machine by a customer

A method and system for providing a successful performance of an agricultural process by a customer operating an agricultural working machine. A digital service module, which is hosted on a server, comprises a success guarantee management system to improve or maximize the probability of a successful agricultural process. The occurrence of a technical problem of the agricultural machine may require technical service to be provided to the agricultural working machine. The success guarantee management system derives for each service event target performance criteria. The target performance criteria may be used as highly weighted optimization criteria within the optimization strategy in order to maximize the probability of a successful agricultural process by meeting the optimization criteria.
Owner:CLAAS OMAHA

Intelligent hanging basket phm pre-diagnosis and technical service method and system

The application discloses a kind of intelligent basket PHM pre-diagnosis and technical service method and system, belong to mechanical leasing management technical field, including spare parts hierarchical modeling and the detection strategy generation of leasing event driving, lease / non-lease dual-domain management and model parameter switching, multi-source data fusion and security reasoning and user maintenance feedback and model online closed-loop correction etc.Step.The application fuses environment-load coupling physical model, residual LSTM time series prediction and bayesian network, using real-time wind speed, load, vibration, current and other multi-source data, can predict motor overheating, steel wire rope fatigue and other high-risk events in advance, early warning accuracy is more than 85%;Through the pre-alarm confirmation of user, false alarm mark and the un-early warning problem of active reporting of leasing client terminal acquisition, trigger incremental learning engine online correction bayesian network conditional probability and LSTM model parameter, so that system continues to reduce false alarm rate in use, realize from "open-loop monitoring" to "closed-loop self-evolution" leap.
Owner:SHENZHEN SUITONG HOISTING LEASE OUT SERVICE CO LTD

Visual management method and system for information technology service data

The invention relates to the technical field of data visualization management, in particular to an information technology service data visualization management method and system, and the method comprises the following steps: injecting a request identifier and initial receiving time into a client request; extracting a request identifier and initial receiving time from the client request; recording a starting timestamp and an ending timestamp of the processing stage; calculating application pure processing time consumption of the processing stage and pure input and output waiting time consumption of the processing stage; executing a time-consuming decomposition process which is the same as the processing stage in the API gateway; the API gateway reports the application pure processing time consumption, the pure input and output waiting time consumption, the request identifier and the type of the processing stage of the processing stage to a data collection platform; and front-end queuing time consumption of a client request, API gateway application pure processing time consumption and time consumption of the API gateway influenced by input and output are calculated and visually presented to serve as decomposed whole-process time consumption data. And the operation and maintenance efficiency and the timeliness of problem solving are improved.
Owner:SHENZHEN QIANHAI ZHONGKE JINGWEI INFORMATION TECHNOLOGY CO LTD