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17results about How to "Guaranteed maintainability" patented technology
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Graphical construction and edge deployment method developed by configuration software for micro-service architecture
ActiveCN119645377AAccelerate development cycleShorten the development cycleResource allocationVisual/graphical programmingEdge computingData acquisition
The invention provides a graphical construction and edge deployment method for configuration software development for a micro-service architecture, which comprises the following steps of: constructing an interface and logic of configuration software by adopting a graphical interface through operations such as drag-drop, connection and the like; establishing a graphical component library comprising a plurality of predefined micro-service components, wherein the predefined micro-service components comprise data acquisition, processing, storage, display and the like; the predefined micro-service component supports conversion of the graphical component into an executable micro-service code, and configuration software is constructed; deploying the micro-service of the configuration software at a position close to a data source in combination with an edge computing node deployment strategy; the edge deployment framework automatically completes deployment and starting of the micro-service according to the configuration file and supports automatic deployment, monitoring and upgrading of the micro-service; the states of the edge computing nodes are monitored through a graphical interface, and remote configuration and management are carried out; and performing real-time viewing, log analysis, troubleshooting and the like on the node state. The development efficiency is improved.
Owner:BEIJING TONGTECH CO LTD +1
Modelica model-oriented initial steady-state compiling method and system
ActiveCN119396408AGuaranteed maintainabilityImprove modeling efficiencyCode compilationModelicaAlgorithm
The invention discloses an initial steady-state compiling method and an initial steady-state compiling system for a Modelica model. The initial steady-state compiling method for the Modelica model comprises the following steps: putting an initial value equation / initial constraint condition and a fixed initial value constraint condition in the Modelica model into an initial value equation system set; when a user starts an initial steady-state mode, removing a corresponding redundant initial constraint condition from the initial value equation system set according to an initial steady-state option, and supplementing the initial steady-state constraint condition; putting the initial steady-state constraint condition and the compiled model state equation into an initial value equation system set; and packaging the initial value equation system set into an initialization function, and calling the initialization function to realize initial steady-state solution of the Modelica model. According to the method, by removing the redundant initial constraint conditions and automatically adding the initial steady-state constraint conditions, the initial state of the model is constructed into the steady-state value, and the modeling efficiency of the complex system model is improved.
Owner:武汉鼎元同立科技有限公司
A method and management system for merging alarms of power distribution equipment
ActiveCN119155159Beasy to buildeasy maintenanceCircuit arrangementsTransmissionAlarm messageDistribution management system
The present application discloses a method and management system for merging alarms of power distribution equipment, the method comprising: constructing an alarm relationship matrix according to the causal relationship between the alarm types of the power distribution equipment; when a new alarm occurs in the power distribution equipment management system, querying the alarm relationship matrix according to the alarm type of the new alarm, wherein all alarm types that can trigger the new alarm are the parent alarm types of the new alarm; querying whether the parent alarm type exists in the unprocessed alarm message in the power distribution equipment management system: if it exists, merging the alarms according to the alarm occurrence time of the parent alarm type and the relationship between the parent alarm occurrence time and the new alarm occurrence time, after the alarms are merged, the alarm notification of the new alarm is absorbed by the parent alarm type. The method has a fast parent alarm query process, and the merging logic is clear and simple, which greatly improves the processing speed, effect and system scalability of alarm merging, and can meet the requirements of the power distribution management system for alarm merging.
Owner:FENGTAI SCI & TECH (BEIJING) CO LTD
Fta analyzer back pressure balancing system
ActiveCN224397607Usmooth dischargeSolve the inability to dischargeMaterial heat developmentPipeline systemsControl systemMechanics
This utility model relates to the field of online analyzer technology and discloses a back pressure balancing system for an FTA analyzer, including an FTA analyzer, a back pressure balancing system, and a flare. The FTA analyzer is connected to the back pressure balancing system via an outlet pipe. One end of a return manifold is connected to the outlet pipe, and the other end is connected to the flare. A pneumatic pump is installed on the return manifold. A differential pressure flow meter is installed on the return manifold between the FTA analyzer and the pneumatic pump, with its other end connected to the return manifold between the FTA analyzer and the differential pressure flow meter, and the other end connected to the pneumatic pump. The control system is connected to the drive gas pipeline and the differential pressure flow meter. This utility model can reduce the pressure of the high-pressure gas discharged from the FTA analyzer, maintaining the discharged gas within a normal pressure range, enabling stable discharge of high-pressure gas. It solves the problem of high and fluctuating pipeline pressure preventing the discharge of exhaust gas after instrument analysis, improving system reliability and ensuring the long-term stability and maintainability of the system.
Owner:ADVANCED CAE LTD
File printing method and device and storage medium
PendingCN119201012Aensure stabilityGuaranteed maintainabilityEnergy efficient computingDigital output to print unitsObject fileComputer engineering
The invention discloses a file printing method and device, a terminal and a storage medium, and belongs to the technical field of computers. The file printing method provided by the embodiment of the invention comprises the following steps: receiving a printing request for a to-be-printed file; in response to the printing request, performing format conversion processing on the to-be-printed file through an executable file to obtain a target file; the executable file supports a communication protocol of printing equipment connected with a terminal, and the terminal is a terminal carrying the cloud desktop; and sending the target file to the terminal, wherein the target file is used for triggering the terminal to send the target file to the printing equipment for printing processing.
Owner:ZTE CORP
Tailstock type vertical take-off and landing aircraft with foldable outer-section wings and design method of tailstock type vertical take-off and landing aircraft
PendingCN121990159Asave space costguaranteed driving forceWing adjustmentsVertical landing/take-off aircraftsFlight vehicleGravity center
The invention discloses a tailstock type vertical take-off and landing aircraft with foldable outer-section wings and a design method of the tailstock type vertical take-off and landing aircraft, the outer-section wings can be folded and unfolded by matching a folding and unfolding driving mechanism with a four-bar mechanism, and the weight brought by a folding device is reduced on the premise of ensuring driving force and maintainability; when the wings are completely folded, the aircraft is in a four-rotor state, and when the wings are completely unfolded, the aircraft is in a fixed-wing state; the folding and unfolding of the wings give consideration to the conversion of the flight form, and the folding of the outer-section wings is realized on the premise of ensuring the reasonable gravity center and inertia of the fixed wing state and the rotor wing state at each folding and unfolding angle through the reasonable configuration of the gravity center of each shaft of the vertical take-off and landing aircraft, so that the space cost of the aircraft is reduced.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Heat transfer copper tube
ActiveCN224398439URegular media flow trajectoryincrease contact surfaceHeat exhanger sealing arrangementTubular elementsIntermetallicMechanical engineering
The utility model relates to a kind of heat transfer copper pipes, comprising: heat conduction copper pipe, heat conduction copper pipe is provided with guide copper block, guide copper block is used to guide medium, heat conduction copper pipe is fixedly connected with the interface seat, the interface seat is along heat conduction copper pipe length direction setting, interface seat is slidably connected with heat conduction block, heat conduction block is provided with fixing piece, the fixing piece one end penetrates heat conduction copper pipe and is connected with heat conduction block, fixing piece can fix heat conduction block and guide copper block on heat conduction copper pipe, whole system is directly conducted through intermetallic, expands heat dissipation area and optimizes fluid path Three mechanical synergies, while maintaining maintainability, improve overall heat exchange efficiency.
Owner:ZHEJIANG SHUNYANG REFRIGERATION MACHINERY CO LTD
Locomotive auxiliary converter cabinet
PendingCN119420188AGuaranteed maintainabilityImprove assembly efficiencyConversion constructional detailsModifications for power electronicsTransformerAutomotive engineering
The invention provides a locomotive auxiliary converter cabinet. The locomotive auxiliary converter cabinet is designed by mainly utilizing the input and output module, the auxiliary module, the charger module, the transformer, the electric reactor, the metal cabinet body, the fan module and the control module, according to the electrical compatibility of the charger module and the auxiliary module, the modules have interchangeability and identity while the independence of the modules is ensured, and the reliability of the modules is improved. Moreover, the weight of a single module is lighter, and the maintainability of the module is improved.
Owner:CRRC DALIAN R & D CO LTD
Vehicle starting lithium battery heating duration prediction method and system
PendingCN119398212Aavoid damageExtended service lifeForecastingElectrical testingElectrical batteryRemote control
The invention discloses a method and a system for predicting heating duration of a starting lithium battery for a vehicle, and the method comprises the steps: carrying out the feature extraction of a plurality of historical temperatures, and obtaining historical temperature data features; the battery heating duration prediction model is adopted to predict the battery heating duration, the time is reserved in advance to heat the battery, and vehicle parking and timely starting and battery protection are achieved. The heating system comprises a battery pack and a remote control module; the battery pack comprises a starting battery pack, a heating module and a battery management system; the battery management system comprises an acquisition module, a main control module and a wireless communication module; the acquisition module acquires and starts temperature data and residual electric quantity of the battery pack, and the main control module transmits the temperature data to the remote control module through the wireless communication module to form a historical temperature data set. According to the invention, preheating of the battery in a low-temperature environment can be realized, timely starting of vehicle parking and protection of the battery are realized, and the preparation efficiency and the intelligent level of the battery are improved.
Owner:HUAIYIN INSTITUTE OF TECHNOLOGY
A scooter equipped with a light strip
The utility model discloses a kind of scooters equipped with light strip, including the slide of below and the vertical rod of the front side of the slide, the slide downside and the vertical rod downside are equipped with driving wheel, the vertical rod is equipped with the light emitting component along its length direction and the vertical rod axial direction same direction, the light emitting component includes the front baffle of by light strip cover composition, light emitting light strip and back baffle, the vertical rod is in and is equipped with the waist type hole for being embedded with the light strip cover, the back baffle is along radial convex and is in close contact with the vertical rod inner wall and the light emitting component is tightly supported in the vertical rod in.The utility model has the advantages that the structural reliability and maintainability of light emitting light strip can be guaranteed.
Owner:YONGKANG QIBU TECH CO LTD
Maintenance frame for main engine
ActiveCN222494220Ufree height adjustmentwork lessWork holdersWork benchesMachine maintenanceSoftware engineering
The utility model provides a main machine maintenance frame which comprises a fixing unit and a lifting unit, and the fixing unit is located above the lifting unit and fixedly connected with the lifting unit. The lifting unit comprises a supporting rod and a moving bin, the supporting rod is sleeved with the moving bin, the moving bin is slidably connected with the supporting rod, and a connecting unit and a transmission unit are arranged in the moving bin. The computer host solves the problems that when an existing computer host is maintained, the placing height of the host cannot be adjusted according to the needs of maintenance personnel, and the maintenance work is affected due to the fact that it cannot be guaranteed that the host is in a stable state in the maintenance process.
Owner:SHIJIAZHUANG ZHANMA TECH CO LTD
Indoor fire-fighting cabinet convenient to maintain
ActiveCN222641163ULarge operating spaceGuaranteed maintainabilityCasings/cabinets/drawers detailsFire rescueElectric machineryControl theory
Owner:YANTAI ZHENZONG NEW MATERIALS TECHNOLOGY CO LTD
Field power cabinet self-cleaning device and method in power grid system
InactiveCN119209238AGuaranteed maintainabilitySimple structureSubstation/switching arrangement casingsCleaning using toolsPower gridControl theory
The invention belongs to the technical field of equipment automatic cleaning in a power supply system, and relates to a self-cleaning device and method for a field power cabinet in a power grid system.The self-cleaning device comprises a cabinet body of the field power cabinet, a cabinet door is arranged on the front side of the cabinet body, and a reciprocating lifting mechanism and a reciprocating cleaning device are symmetrically arranged on the left side and the right side of the cabinet body; the reciprocating lifting mechanism can drive the reciprocating cleaning device to move up and down in a reciprocating mode, the reciprocating cleaning device comprises driving elements, rotating shafts and cleaning assemblies, each rotating shaft is provided with one cleaning assembly, and the driving elements can drive the corresponding rotating shafts to rotate. The left rotating shaft and the right rotating shaft drive the corresponding cleaning assemblies to swing back and forth between the left side, the right side and the front side of the cabinet body. The device is simple in structure and convenient in process operation, can be periodically started according to needs, can automatically clean weeds and shrubs in front of the cabinet door of the field electric power cabinet, and ensures maintainability when the field electric power cabinet breaks down.
Owner:XIUWU POWER SUPPLY CO OF STATE GRID HENAN ELECTRIC POWER CO
A method for implementing a dynamic rule engine for abnormal ride-hailing pick-up and drop-off risk control based on flink CEP
The present application relates to the technical field of online car-hailing risk control, and particularly relates to a method for implementing an online car-hailing pick-up and drop-off abnormality risk control dynamic rule engine based on flink CEP. In the online car-hailing service, after a passenger issues an order on a mobile phone, the driver is affected by external environmental factors, vehicle condition factors, other human factors and complex environments during the process of picking up and dropping off the passenger, which may result in a variety of abnormal situations such as pick-up timeout, driver driving in the opposite direction, driver not moving and the like. A related risk control system is established in each service system. The present application uses mysql to dynamically load rules to ensure the dynamic scalability of the rules, and uses flink CEP to calculate the rules to ensure the timeliness and accuracy of the calculation results. The overall scheme supports the timeliness and dynamic scalability requirements of abnormal indicators in the risk control system under the premise of not stopping service when the rules are changed.
Owner:BEIJING BAILONG MAYUN TECH CO LTD
Auxiliary lighting device for factory equipment maintenance
ActiveCN222616779Ueasy to useGuaranteed maintainabilityLighting applicationsNon-electric lightingLight equipmentElectric wire
The utility model relates to the technical field of factory equipment maintenance, and discloses an auxiliary lighting device for factory equipment maintenance, which comprises a mounting shell, a magnet adsorption block is fixedly mounted on one side of the mounting shell, and a metal wire protection sleeve is fixedly connected to one side, back to the magnet adsorption block, of the mounting shell. A metal wire protection sleeve is arranged at one end of the mounting shell, a lampshade is fixedly mounted at the other end of the metal wire protection sleeve, a lamp bead is arranged in the lampshade, a power source is arranged in the mounting shell, an output end of the power source is connected with a wire, and the wire penetrates through the metal wire protection sleeve and is electrically connected with the lamp bead in the lampshade. According to the auxiliary lighting device, the magnet adsorption block can be adsorbed on the inner wall of factory equipment, so that the lighting device can directly irradiate a maintenance position when a worker carries out maintenance, meanwhile, the irradiation position of the lamp bead can be freely adjusted, and the using effect of the auxiliary lighting device is further improved; the problem that external light cannot be irradiated when workers maintain the interior of factory equipment is avoided as much as possible.
Owner:JIANGSU JIUSHANG INTERNET TECH CO LTD
A lookup method, system, device and storage medium
The application discloses a kind of dependency lookup method, system, equipment and storage medium, it is related to computer technical field, comprising: the target annotation is defined, so that the target annotation can declare each method in warehouse interface;When application starts, the warehouse interface is scanned by Spring Data JPA, obtains corresponding scanning result, according to the scanning result, whether the method in the warehouse interface is declared by the target annotation;If declared by the target annotation, information is sent to the Spring Data JPA notification, and according to the return type of the method in the warehouse interface and the name declared in the target annotation, corresponding registered Bean object is obtained from Spring container, and the Bean object is returned, to complete dependency lookup.Therefore, the application can more flexibly realize dependency lookup.
Owner:湖南长银五八消费金融股份有限公司
Power distribution equipment alarm merging method and management system
ActiveCN119155159Aeasy to buildeasy maintenanceCircuit arrangementsTransmissionAlarm messageManagement system
The invention discloses a power distribution equipment alarm merging method and a management system. The method comprises the following steps: constructing an alarm relationship matrix according to a causal relationship between alarm types of power distribution equipment; when new alarms occur in the power distribution equipment management system, the alarm relation matrix is inquired according to the alarm types of the new alarms, and all alarm types capable of triggering the new alarms are parent alarm types of the new alarms; inquiring whether the parent alarm type exists in the unhandled alarm messages in the power distribution equipment management system or not: if so, carrying out alarm merging according to the alarm occurrence time of the parent alarm type and the correlation between the parent alarm occurrence time and the new alarm occurrence time, and if not, carrying out alarm merging according to the alarm occurrence time of the parent alarm type and the correlation between the parent alarm occurrence time and the new alarm occurrence time; the alarm notification of the new alarm is absorbed by the parent alarm type after the alarms are combined. According to the method, the parent alarm query process is fast, the merging logic is clear and simple, the processing speed, effect and system expansibility of alarm merging are greatly improved, and the requirement of a power distribution management system for alarm merging can be met.
Owner:FENGTAI SCI & TECH (BEIJING) CO LTD