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52 results about "Technical service" patented technology
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Operation and maintenance process optimization method and system applied to operation and maintenance technology service
ActiveCN121614350AHardware monitoringNatural language data processingQuality of serviceReal-time data
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
Network technology service security protection device
PendingCN121240377ACarrier constructional parts dispositionCasings/cabinets/drawers detailsElectric machineryStructural engineering
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
ActiveCN121615746BImprove adaptabilityRealize dynamic optimizationKnowledge representationInference methodsKnowledge generationData mining
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
PendingCN122156470AUser identity/authority verificationDigital data protectionEngineeringDigitization
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
A Method and System for Intelligent Dialogue Q&A in Operation and Maintenance Technical Services Based on a Large-Scale Knowledge Base
ActiveCN121561069BDigital data information retrievalSemantic analysisInformation dynamicsRelevant information
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
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
Intelligent agent assisted operation and maintenance technology service remote guidance interaction method and system
ActiveCN120670563BDigital data information retrievalSemantic analysisDistributed computingIntelligent agent
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
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
ActiveCN121561069ADigital data information retrievalSemantic analysisInformation dynamicsRelevant information
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
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
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
Marketing showing stand for technical services
The utility model discloses a marketing showing stand for technical services, and relates to the field of marketing showing stands. A marketing showing stand for technical services comprises a supporting base, a shell is fixedly connected to the upper end of the supporting base, a fixing column is fixedly connected to the front side of the shell, an L-shaped fixing rod is arranged in the shell, and the upper end of the L-shaped fixing rod extends to the upper end of the shell; one end of the L-shaped fixing rod and one end of the fixing column are fixedly connected with the concave clamping groove, the lifting assembly and the jacking assembly, and the lifting assembly is located in the shell and used for driving the L-shaped fixing rod to move up and down. The technical problems that according to an existing marketing showing stand, the use height cannot be adjusted, when people use the marketing showing stand, the clamping and fixing position cannot be adjusted according to the height of a propaganda poster, the propaganda posters with different heights cannot be clamped and fixed, and the daily use requirement cannot be met are solved.
Owner:SICHUAN TIANZHIHENG TECHNOLOGY CO LTD
An emergency control method, device and equipment of an outdoor device
The application discloses an emergency control method, device and equipment of an outdoor equipment, and relates to the technical service field. The outdoor equipment comprises a single-chip microcomputer, an acceleration sensor and a nonvolatile memory, and is further provided with a posture adjusting module for remotely adjusting the posture of the outdoor equipment. The method is executed by the single-chip microcomputer, at least one first acceleration data collected by the acceleration sensor is acquired, a first posture sequence of the outdoor equipment is determined according to the first acceleration data, wherein the first posture sequence comprises at least one first posture value, the first posture sequence is matched with each posture sequence stored in the nonvolatile memory, and the outdoor equipment is controlled according to the matching result. By means of the technical scheme, the posture sequence of the outdoor equipment is determined by the data collected by the sensor, and the control of the outdoor equipment is executed, so that the emergency control cost of the outdoor equipment is reduced.
Owner:BEIJING PASSWORD CLOUD CORE TECH CO LTD
Operation and maintenance technology service problem understanding method and system based on multi-modal input
The invention provides an operation and maintenance technical service problem understanding method and system based on multi-modal input, and relates to the field of operation and maintenance technical services, and the method comprises the steps: firstly obtaining multi-modal operation and maintenance input information including text fault description, real-time visual records, operation state feedback, historical fault processing records and the like; establishing a scenarized association model by dividing operation and maintenance scene dimensions; extracting a traceability problem feature set based on the scenarized association model; accessing the set into a dynamic understanding link to generate an intermediate result; and finally, integrating the intermediate results to form question understanding content. According to the method, multi-modal information is fully utilized, effective association is established, the operation and maintenance problem can be accurately and comprehensively understood, and the service efficiency and quality of the operation and maintenance technology are improved.
Owner:SHANGHAI MINGQI NETWORK TECH CO LTD
Commercial fleet dashboard
PCT designated stageWO2026096237A1Website content managementOther databases browsing/visualisationWeb siteDashboard
A system for searching highway transportation information is provided that has a user interface and a dashboard server with a search application configured for searching a plurality of tagged portions of documents. A website server is configured to generate a dashboard for viewing at the user interface. The website server is configured for receiving communication from the search application and returning searched tagged portions of documents to the user interface. A first one of the tagged portions of documents is a technical service bulletin (TSBS), and a second one of the tagged portions of documents is a regulatory activity. In other embodiments, tagged full documents are used in place of, or in addition to, the tagged portions of documents.
Owner:MICHELIN & CO (CIE GEN DES ESTAB MICHELIN) +1
Drilling rig remote technical support system and method
This invention discloses a remote technical support system and method for drilling rigs, comprising a server-side remote technical support system, multiple field-side remote technical support systems, and a drilling rig control system. Each field-side remote technical support system is connected to its corresponding drilling rig control system via cable or wireless signal. The server-side includes multiple engineering workstations and a network module, while the field-side includes a power supply module, an industrial all-in-one machine, a permission management module, and a network module. The system allows engineers to remotely access the system for system maintenance, complex system parameter tuning, fault diagnosis, and modification of underlying logic, improving the timeliness of technical services, reducing downtime, and enhancing system stability and scalability. The industrial all-in-one machine has built-in data acquisition and storage software, supporting the acquisition and storage of real-time status information and providing a software development environment to support remote technical operations. Through this invention, manufacturers and users can significantly reduce maintenance costs and improve drilling rig operating efficiency and safety.
Owner:CNPC NATIONAL OIL & GAS DRILLING EQUIPMENT ENGINEERING & TECHNOLOGY RESEARCH CENTER CO LTD +2
System and method for planning technical service to an agricultural machine
A system and method for planning technical service to at least one agricultural machine on at least one farm in a region. The system comprises a server, a database and a computational device. A module, executable by the computational device, for planning technical service to the at least one agricultural machine and a crop cultivation map for the region are stored in the database. Upon execution of the module by the computational device, the module is configured to generate a service network plan for the region to provide technical service to the at least one agricultural machine based on the crop cultivation map.
Owner:CLAAS OMAHA
Information technology service system based on technology service data analysis
PendingCN121212361ADigital data information retrievalSemantic analysisEngineeringIT service management
The invention relates to the technical field of information technology service management, in particular to an information technology service system based on technology service data analysis. The system comprises an input processing module for receiving user input through a user interface and preprocessing the user input; the initial answer generation module is used for generating an initial answer for user input by utilizing a pre-constructed knowledge base; the answer rechecking module is used for selecting an AI expert which is most matched with the initial answer field to check and improve the initial answer; the output module is used for converting the answers checked and perfected by the AI experts into interactive and visual visual formats and outputting the answers to a final user; and the feedback collection module receives evaluation information of the user on the output result and is used for system optimization. According to the method, the AI expert cooperative workflow is constructed, so that rapid and accurate response to the information technology service request is realized, the solving efficiency and the service quality of complex technical problems are improved, and the method has a continuous self-optimization capability.
Owner:WUHAN COMPUTING ECOLOGY TECH CO LTD
A drilling apparatus for construction engineering technical services
ActiveCN224391541UWorking accessoriesStone-like material working toolsMining engineeringDrilling machines
The utility model relates to borehole technology field, and disclose a kind of borehole equipment for construction engineering technical service, solve the problem proposed in background art, it includes borehole equipment ontology, the borehole equipment ontology includes base, drill rod, drill hole disc and drilling machine, the drilling machine has drill bit, dust cover is provided on the drill bit, the dust cover covers drill hole area, the dust cover is connected with dust collector by dust suction pipeline, dust suction fan is provided on the dust collector, the utility model, with can effectively collect dust, reduce dust pollution, avoid the dust dispersion problem of traditional borehole equipment, meet the effect of environmental protection construction standard.
Owner:JILIN PENGRUI CONSTR ENG CO LTD
Operation and maintenance technical service question understanding method and system based on multi-modal input
ActiveCN121616275BImprove efficiencyquality improvementCommerceInference methodsFeature setProcessing
The application provides a multi-modal input-based operation and maintenance technical service problem understanding method and system, and relates to the field of operation and maintenance technical service. First, multi-modal operation and maintenance input information including literal fault description, real-time visual record, running state feedback and historical fault processing record is acquired. A scenario-based correlation model is established by dividing the operation and maintenance scene dimension. A traceability problem feature set is extracted based on the scenario-based correlation model. The set is connected to a dynamic understanding link to generate an intermediate result. Finally, the intermediate result is integrated to form problem understanding content. The application fully utilizes multi-modal information and establishes effective correlation, can accurately and comprehensively understand operation and maintenance problems, and improves operation and maintenance technical service efficiency and quality.
Owner:SHANGHAI MINGQI NETWORK TECH CO LTD
Method for examining technical life of aero-engine
The invention discloses an aero-engine technical life inspection method which is applied to the interval time of first overhaul of an aero-engine and comprises the following steps: judging whether the aero-engine enters a service stage or not; if yes, initiating a technical life review activity; if not, continuously monitoring whether the aero-engine enters a service stage or not; performing service life inspection on each part of the aero-engine in sequence according to a service life inspection item set by a technical service life inspection activity to obtain a technical service life inspection result of each part; generating a corresponding aero-engine technical life review report based on the technical life review result of each part; judging whether the generated aero-engine technical life review report passes the approval or not; if yes, checking of the technical life of the aero-engine is ended; and if not, re-initiating the technical life review activity.
Owner:AECC COMML AIRCRAFT ENGINE CO LTD