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134results about How to "Effective positioning" patented technology
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Method for analyzing matching degree between demand and output result based on text semantics
PendingCN111309871AReduce difficultyReduce time and resource investmentNeural architecturesText database queryingEnterprise project managementData science
The invention discloses a method for analyzing a matching degree between a demand and an output result based on text semantics. The method comprises the following steps: step 1, labeling a data set; step 2, technical document preprocessing; 3, training and predicting a single-parameter model; 4, integrating prediction results of the multi-parameter model; the method has the beneficial effects thatthe method is simple; deep learning and the NLP technology are applied to the field of project association degree calculation of enterprise project management for the first time. Calculating an association matching degree between the two projects according to project requirements and result description; the associated project positioning difficulty is effectively reduced; meanwhile, the demand side can be helped to quickly and efficiently locate high-quality projects adapting to the demand of the demand side; time and resource investment for achievement screening and matching are greatly reduced, the association matching degree between projects is calculated by means of text data of existing project achievement technical documents and project declaration guidelines, and then large enterprises are assisted in screening high-quality projects with the high matching degree in the project bidding and tendering link.
Owner:普华讯光(北京)科技有限公司
Positioning tool for paperboard slotting
ActiveCN224074487UConvenient positioning adjustment functionEasy to fixMetal working apparatusClassical mechanicsPaperboard
The utility model belongs to the field of paperboards, and particularly relates to a positioning tool for paperboard slotting, which comprises two mounting seats, two guide rods are fixedly mounted between the two mounting seats, two adjusting seats are sleeved on the two guide rods in a sliding manner, and positioning plates for paperboard positioning are fixedly mounted on the sides, close to each other, of the two adjusting seats; a first threaded hole is formed in the rear side of the adjusting seat, a locking screw is installed in the first threaded hole in a threaded mode and matched with the guide rods, a rotary knob is fixedly installed at the rear end of the locking screw, two fixing seats are fixedly installed on the two guide rods, and positioning seats are installed on the front sides of the fixing seats. A locking mechanism is arranged between the positioning seat and the fixing seat, an adjusting plate is installed on the top of the positioning seat, and an adjusting mechanism is arranged between the adjusting plate and the fixing seat. The paperboard positioning tool is reasonable in design, the purpose of positioning different paperboards can be achieved through adjustment and fixation of the positioning plate, the positioning base and the idler wheels, and therefore the applicability of the positioning tool can be improved.
Owner:大章新材料(石家庄)有限公司
Multi-layer steel structure connecting frame
PendingCN121853696Aimprove bindinghigh strengthBuilding reinforcementsClassical mechanicsUltimate tensile strength
The invention discloses a multi-layer steel structure connecting frame. The multi-layer steel structure connecting frame sequentially comprises a bottom-layer frame, a top-layer frame and at least one middle-layer frame between the bottom-layer frame and the top-layer frame from bottom to top. The frames comprise stand columns, and every two adjacent stand columns are connected through a cross beam. The adjacent frames are connected up and down through connecting assemblies; the connecting assembly comprises a first connecting piece and a second connecting piece. The first connecting piece comprises a first rectangular frame and a first sleeve. The second connecting piece comprises a second rectangular frame and a second sleeve, and the opening end of the second sleeve is opposite to the opening end of the first sleeve. The connecting rib is connected with the first connecting piece and the second connecting piece. The first connecting piece and the second connecting piece are connected in an anchoring mode through the mutual inserting design of the connecting ribs and the sleeves, so that the connecting ribs and grouting materials are combined more firmly, the strength and stability of the structural connecting portion are improved, and structural potential safety hazards caused by dislocation or looseness of the connecting ribs are avoided.
Owner:SHANDONG UNIV
A direct-drive inclined-ejector motion mold structure
ActiveCN224616910UResolve backward motionSolve the problem of product interference
Owner:亿和精密工业(威海)有限公司
PCIe link state monitoring system and monitoring method thereof
PendingCN122086698AEnable non-invasive observationeffective positioningHardware monitoringReal time analysisPHY
The invention discloses a PCIe link state monitoring system and a monitoring method thereof. The PCIe link state monitoring system comprises a PCIe monitoring subsystem, a PCIe controller subsystem and a PHY (Physical Layer) module, wherein the PCIe controller subsystem and the PHY module are connected through a PIPE interface, and the PCIe monitoring subsystem is used for monitoring state information of a PCIe link; four levels of leaky bucket modules are integrated on the same layer of the PCIe monitoring subsystem, and the four levels of leaky bucket modules are used for dropping correctable error information in the state information of the PCIe link into leaky buckets, carrying out overflow counting to obtain leaky bucket overflow times, carrying out error pattern recognition according to the leaky bucket overflow times and preset different execution thresholds, and outputting the error pattern recognition result. Link recovery is carried out by adopting a progressive link recovery strategy; therefore, extra special equipment does not need to be introduced into the PCIe link, the observability of the PCIe link can be improved, and correctable errors caused by the signal integrity problem on the link can be analyzed and diagnosed in real time, so that a corresponding link recovery strategy is adopted.
Owner:XIAMEN UNIV
Method for ultrastably modifying Y-type molecular sieve in short process
PendingCN121990584Ahigh activityFlexible adjustmentFaujasite aluminosilicate zeoliteMolecular sieveIon exchange
The invention discloses a method for ultrastably modifying a Y-type molecular sieve in a short process. Washing the NaY molecular sieve with water until the NaY molecular sieve is qualified, and preparing first slurry by using the working solution; adding a rare earth salt solution into the first slurry, adding inorganic acid to adjust the pH value, and carrying out ion exchange to obtain second slurry; washing and filtering the second slurry, performing flash evaporation drying, and roasting at 500 DEG C for 2.5 hours to prepare first powder; feeding the first powder and SiCl4 gas into a reactor, staying reaction materials for 10 minutes, feeding the reaction materials into a negative-pressure pulping tank, adding water, pulping, and controlling the pH value to be 2.5-3.5 to obtain third slurry; and washing and filtering the third slurry, adding water and pulping to obtain the ultra-stable molecular sieve slurry. According to the prepared ultra-stable molecular sieve, the content of rare earth oxide is 8%-15%, the cell constant is 24.25-24.60 angstroms, and the specific surface area is 600-650 m < 2 > / g; and flexible adjustment of the rare earth content is realized.
Owner:PETROCHINA CO LTD
Positioning method, device, self-moving device and storage medium for self-moving devices
ActiveCN116203607Beffective positioningSatellite radio beaconingHigh level techniquesSignal qualityMobile device
This application relates to the field of self-moving device technology, and provides a positioning method, apparatus, self-moving device, and storage medium for self-moving devices. The positioning method for a self-moving device includes: acquiring map data for collaborative operation in response to a preset instruction for collaborative operation; when an anomaly in satellite signal is detected during collaborative operation based on the map data, acquiring the position information and satellite signal quality of a second self-moving device in the collaborative operation; determining a reference self-moving device based on the satellite signal quality of the second self-moving device and the positional distance between the second and first self-moving devices; and determining the positioning information of the first self-moving device on the map based on the positioning information of the reference self-moving device and the offset position information between the first and reference self-moving devices. This application can effectively locate the first self-moving device when its satellite signal is abnormal.
Owner:ECOFLOW INC
A GNSS interference source localization method based on ADS-B data
ActiveCN117826193Beffective positioningSolve the problem of locating interference sourcesTransmission monitoringSatellite radio beaconingAviationEngineering
This invention discloses a GNSS interference source localization method based on ADS-B data. The method involves acquiring ADS-B data, saving data points affected by GNSS interference, and, if no NIC is available, constructing ADS-B data with a NIC. The message data is then sorted by ICAO and timestamp. A diagonal matrix W is calculated based on the ICAO, timestamp, NIC, a table showing the correspondence between NIC and received interference power, and the hyperparameter value τ. A residual vector R is calculated based on the message data and the optimization vector, and the optimized vector is then output. This invention analyzes large-scale aviation ADS-B data, sorts and classifies the original message data to determine whether flights are subject to GNSS interference, and abstracts the interference source localization problem into a least-squares problem. An optimization function is constructed, and an iterative optimization algorithm is used to calculate the possible GNSS interference source locations and transmission power, thus more efficiently locating GNSS interference sources.
Owner:成都华日通讯技术股份有限公司
Business risk detection method and device, equipment, medium and program product
PendingCN121860757Aimprove integrityincrease diversityFinanceDigital data protectionBusiness enterpriseBusiness data
The invention provides a business risk detection method and device, equipment, a medium and a program product, and relates to the field of financial science and technology or the field of big data. The method comprises the steps of obtaining multi-modal business data of a target industry chain, processing the multi-modal business data in each industry to generate a joint feature vector corresponding to each industry, determining business association information among the industries according to the joint feature vectors corresponding to all the industries, and sending the business association information to the target industry chain. Generating a risk detection result of the target industrial chain based on the business association information; according to the method, the multi-modal business data of the multi-industry associated enterprises in the target industry chain is acquired and subjected to targeted processing, the joint feature vector of each industry is generated so as to accurately mine the business associated information between the industries, efficient detection and accurate identification of the target industry chain risk are finally realized, and the efficiency and accuracy of industry chain risk detection are improved.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA
Suspension lifting fixing anti-shaking mechanism for curved glass installation of curtain wall
ActiveCN116730188BAct as a lockPrevent accidental fallsLighting elementsSafety gearMechanical engineeringCurtain wall
This invention discloses a suspension, lifting, fixing, and anti-swaying mechanism for installing curved glass curtain walls, comprising a safety mechanism (1), a lifting mechanism (3), and a prevention mechanism (4). The safety mechanism (1) includes a mounting box (101), a lifting rope (102), and a protective component. The lifting mechanism (3) includes a hollow box (301), a first suction cup (302), and a clamping component. The prevention mechanism (4) includes a hook (401), a rotating component, a safety component, and a second suction cup (413). This invention can solve the problems of existing glass hoisting equipment being unable to perform adsorption adjustment, reinforcement in special situations, and rope locking.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD
A slope anchor positioning support
ActiveCN224314921Ueffective positioningEffective processabilityClimate change adaptationDerricks/mastsClassical mechanicsElectric machinery
The utility model relates to the technical field of geotechnical engineering supporting equipment, and disclose a kind of side slope anchor rod positioning support, including support frame, the support frame top is provided with positioning mechanism and moving mechanism;The positioning mechanism includes support assembly and positioning assembly, and support assembly is located at the side of positioning assembly.By setting positioning mechanism, by setting first motor drives first reciprocating screw rod to rotate, to adjust the height of first support box according to the height of side slope and the specific position of anchor rod needing positioning, to effectively carry out the positioning and processing of anchor rod, facilitate operator to operate;By setting moving mechanism, by setting second motor drives second reciprocating screw rod to rotate, so that second reciprocating screw rod drives second support plate to move, to adjust the height of second hydraulic rod and drill rod, to carry out positioning drilling operation to different positions of side slope, to effectively carry out side slope protection work.
Owner:CHINA COMMUNICATIONS CONSTRUCTION
Liquid nitrogen quick-freezing equipment for fish head processing
ActiveCN224094689UImprove the degree of sealingImprove sealingLighting and heating apparatusDomestic cooling apparatusThreaded rodFish head
The utility model belongs to the technical field of liquid nitrogen quick-freezing equipment, and particularly relates to liquid nitrogen quick-freezing equipment for fish head processing, which comprises a base, the upper end of the base is in contact with a cover, a backing ring is fixedly connected in the base, a mounting seat is slidably connected in the cover, the mounting seat is slidably connected with the base, and the backing ring is fixedly connected with the base. The lower end of the mounting seat is in contact with a sealing gasket, and the upper end of the sealing gasket is fixedly connected with a clamping block. The sealing gasket, the backing ring and other key components are innovatively designed and elaborately arranged, the sealing degree between the cover and the base can be effectively increased, the threaded rod is ingeniously matched, the sealing gasket and the backing ring can be accurately driven to be tightly attached through flexible rotation, the sealing effect between the cover and the base is greatly improved, and the service life of the cover is prolonged. The problems that liquid nitrogen quick-freezing equipment for fish head processing is poor in sealing performance and liquid nitrogen is prone to leaking when used are fundamentally solved, and stable and efficient operation of the equipment is assisted.
Owner:DANJIANGKOU TONGXIN ECOLOGICAL AQUATIC PRODUCTS CO LTD
Adjustable pipette rack
ActiveCN224180910Ueffective positioningHighly flexible adjustmentSupporting apparatusPipetteControl engineering
The utility model discloses an adjustable pipette rack which comprises a base and a stand column fixedly connected with the base, the stand column is connected with a lifting column in a sliding mode, and the lifting column comprises a column body connected with the stand column in a sliding mode and a movable block located on one side of the lower portion of the column body. The lifting groove is in sliding connection with the column body, the movable groove is located on one side of the lifting groove and allows the movable block to slide in a lifting mode, the movable block is fixedly connected with an adjusting component, and the adjusting component comprises a telescopic sleeve fixedly connected with the movable block and provided with a spring on the periphery, and the other end of the telescopic sleeve is fixedly connected with a locking block. Positioning grooves matched with the locking blocks are formed in the two sides of the movable groove, the upper portion of the column body is rotationally connected with a rotating disc, a plurality of supporting arms are arranged on the periphery of the rotating disc, and fixing clamps used for hanging pipettes are arranged at the ends, away from the rotating disc, of the supporting arms. According to the utility model, the height and the angle of the pipette can be flexibly adjusted according to experimental requirements, so that the use convenience and the use efficiency of pipetting are improved, and the convenience and the efficiency of experimental operation are further improved.
Owner:SHANGHAI CINOPATH MEDICAL TESTING CO LTD
Positioning tool for corrugated pipe in prefabricated hollow wall production
ActiveCN224408001Ueffective positioningavoid bending deformationArchitectural engineeringMechanical engineering
The utility model relates to prefabricated building accessory technical field, concretely discloses a positioning tool of corrugated pipe in prefabricated hollow wall production, including two support seats, hollow rod is set up between two support seats and is provided with concentric through corrugated pipe setting, the periphery of hollow rod is uniformly provided with a plurality of expansion strips, and both ends of expansion strip are rotatably connected with the stay, the inside of hollow rod is provided with push block, the end of hollow rod is provided with the adjusting assembly that realizes the axial movement of push block, one of two stay of expansion strip is connected with hollow rod, and the other is connected with push block through the strip mouth on the outer wall of hollow rod, the utility model avoids the bending deformation of corrugated pipe in the subsequent grouting and vibrating process under the premise of guaranteeing the effective positioning of corrugated pipe, effectively guarantees the product quality of prefabricated hollow wall prepared.
Owner:方红星
Reactor irradiation loading fixture for zirconium alloy plate surface coating samples
This application belongs to the field of materials irradiation technology, specifically relating to a reactor irradiation sample loading device for zirconium alloy plate surface coating samples. The device includes: an upper cover plate and a sample loading seat; the upper cover plate and sample loading seat cooperate with each other to fix and load the coating sample; the upper cover plate is mounted on the upper side of the sample loading seat, and its lower surface has a first protrusion that fixes the coating sample to move parallel to the upper cover plate; the upper side of the sample loading seat has a groove for placing the sample, and second protrusions are fixed on both sides of the groove to fix the movement of the coating sample perpendicular to the upper cover plate. This device ensures that the sample is not damaged by mechanical forces or vibrations during loading before entering the reactor, irradiation inside the reactor, and transfer and extraction after leaving the reactor. This provides a strong guarantee for the accurate characterization and analysis of the microstructure, structure, and macroscopic properties of the coating sample tested under actual reactor conditions. Furthermore, the device is simple in structure and convenient for installation, use, and sampling.
Owner:NUCLEAR POWER INSTITUTE OF CHINA
Building fire-fighting water pipe and water supply pipeline fixing structure
PendingCN121876238Aachieve fixationSimple structurePipe supportsStructural engineeringMechanical engineering
The building fire hose and water supply pipeline fixing structure comprises a mounting seat and C-shaped steel detachably connected with the mounting seat, a plurality of waist grooves are formed in the rear wall of the C-shaped steel at equal intervals in the length direction of the C-shaped steel, a pipe bundle is arranged at an opening of the front wall of the C-shaped steel, and a square rod is fixedly connected to one end of the pipe bundle; the square rod is located in the C-shaped steel, a second carriage bolt is arranged at the other end of the tube bundle in a penetrating mode, and the threaded end is sleeved with a second nut in a matched mode after penetrating out of the corresponding waist groove. According to the fire hose fixing device, after the mounting base is fixed to the wall face on one side of the fire hose through the expansion bolt, the fire hose is sleeved with the pipe bundle, then the second carriage bolt penetrates out of the waist groove closest to the fire hose and then is screwed down with the second nut in a matched mode, and therefore the fire hose can be fixed, the structure is simple, operation is easy, and practicability is high. And the fire-fighting water pipe fixing device is suitable for fixing fire-fighting water pipes with different distances from the wall surface and is more convenient to use.
Owner:蔡委会
Simulation method, device and equipment for positioning easy-to-wear part of operating mechanism and medium
PendingCN121959931Aeffective positioningGuaranteed accuracyDesign optimisation/simulationConstraint-based CADControl engineeringMechanical engineering
The invention provides a simulation method and device for positioning an easy-to-wear part of an operating mechanism, equipment and a medium, and effectively solves the problems of various limitations of a traditional positioning method for the easy-to-wear part of the operating mechanism in accuracy, comprehensiveness, capture of a dynamic rule of wear evolution and the like. The method includes; constructing an initial three-dimensional model based on the operating mechanism; performing multi-dimensional configuration on the initial three-dimensional model to obtain a target three-dimensional model, observing a dynamic response generated by the target three-dimensional model during simulation, and outputting action curves and speed curves of a plurality of components; acquiring various contact parameter data of a plurality of contact parts generated when various parts in the plurality of parts are in mutual contact from the action curve and the speed curve, and calculating the various parameter data to obtain abrasion loss and mechanical variables of the plurality of contact parts; and screening out a target contact part from the plurality of contact parts based on the abrasion loss and the mechanical variable so as to position an easy-to-wear part of the operating mechanism based on the target contact.
Owner:HANGZHOU ELECTRIC POWER EQUIP MFG CO LTD LINAN HENGXIN COMPLETE ELECTRIC MFG BRANCH
Three-dimensional bent profile piece detection tool structure
ActiveCN224215980Ulow costeffective positioningMechanical counters/curvatures measurementsMechanical engineeringPhysics
The utility model relates to a three-dimensional bending section bar member testing fixture structure comprising a base plate and a positioning seat which is fixedly connected on the base plate and extends in an arc shape, and the top of the positioning seat is provided with an arc groove for placing a section bar along the extension direction of the positioning seat. A semi-finished product positioning assembly for positioning a semi-finished product profile and a finished product positioning assembly for positioning a finished product profile are arranged in the arc grooves in the positioning seat, the semi-finished product positioning assembly comprises an ejector block which is arranged in the positioning seat and used for abutting against the back side of the semi-finished product profile, and the back side of the ejector block is fixedly connected with a connecting rod. The connecting rod penetrates through a clamping seat, the end of the connecting rod is fixedly connected with a pushing block, a spring is connected between the pushing block and the clamping seat in an abutting mode, and the pushing block retracts or protrudes into a clamping groove formed in the clamping seat through stretching and retracting of the spring.
Owner:ZHEJIANG CHINALCO AUTOMOBILE LIGHTWEIGHT TECH CO LTD
A method and system for processing data analysis in a chromatography system
ActiveCN121613029Bstable correctionImprove analytical abilityComponent separationSignal responseAlgorithm
The present application relates to the technical field of data analysis, in particular to a data analysis processing method and system for processing a chromatographic system, comprising the following steps: collecting a chromatographic matrix, calculating curvature variation, constructing a segmented function, mapping to a manifold space, screening a drift retention trunk, calculating a difference and a variation rate, cutting a high variation area, constructing a three-dimensional tensor, performing sparse decomposition to obtain an independent peak component, locally fitting to extract a peak shape moment feature, reconstructing a peak shape according to a fitting weight to generate an identification identifier, in the present application, a manifold space is constructed based on curvature mutation point division, a signal trunk is identified using a gradient variation rate and drift noise is screened out, a high gradient section of a signal response surface is constructed in combination with a retention time difference and a variation rate, potential overlapping peak areas in a complex structure are effectively located, a local subsection is fitted by a least square method and a peak shape moment feature is extracted, weighted reconstruction is performed in combination with global information, and the refinement expression of peak shape information and the enhancement of recognition accuracy are realized.
Owner:BEIJING JITIAN INSTR CO LTD
An atmospheric pollution source positioning method and device based on social network analysis
ActiveCN116307848Beffective positioningprecise positioningData processing applicationsAir quality improvementMonitoring siteAtmospheric sciences
The application discloses a kind of atmospheric pollution source positioning method and device based on social network analysis.The method comprises: obtaining the pollutant data of each monitoring station in a certain period in region and pre-processing;The pollutant data after pre-processing is filtered, and air pollution scene is established;Social network analysis is carried out on air pollution scene data to obtain the correlation strength between each station;According to the correlation strength between each station and the distance between each station, the intermediate centrality value of each station is calculated;According to the intermediate centrality value of each station and geographic coordinates, spatial interpolation is carried out using interpolation method, and the pollution source is positioned according to the plane data obtained after spatial interpolation.The positioning method of atmospheric pollution source proposed in the application can not only find the corresponding pollution area and key station corresponding to pollution event in complex environment, but also facilitate targeted management, and can further accurately locate the positioning range of pollution source to the vicinity of specific monitoring point, so as to efficiently and accurately locate the atmospheric pollution source.
Owner:SHANGHAI DIAN TECH INC
Side stone plate mounting structure for bread baking tunnel furnace
ActiveCN224084547Ueffective positioningSimple structureBaking ovenFurnace temperatureReverberatory furnace
The utility model discloses a side edge stone plate installation structure for a bread baking tunnel furnace, which comprises a baking tunnel furnace body, and a first installation frame and a second installation frame are fixedly connected to the inner walls of the baking tunnel furnace body on the left side and the right side of a conveyor. The first mounting frame and the second mounting frame are fixedly connected with the inner wall of the baking tunnel furnace body through a plurality of screws. The first mounting frame and the second mounting frame are fixed to the inner walls of the two sides of the conveyor of the baking tunnel furnace body, and the heat preservation stone plate is inserted between the first mounting frame and the second mounting frame, so that the blocky rectangular protrusions are inserted into the rectangular open grooves, the arc-shaped protrusions abut against the heat preservation stone plate, the heat preservation stone plate is effectively positioned, and the heat preservation efficiency is improved. The tunnel furnace is simple in structure and convenient to detach and replace, heat preservation stone plates on the two sides of the tunnel furnace are used for absorbing temperature radiation in the reverberatory furnace, the heat preservation and constant temperature performance is enhanced, baked bread is thinner in crust and more uniform in waist fire, the heat preservation and storage performance of the tunnel furnace is improved, and energy conservation and environment protection are achieved.
Owner:ANHUI DEBAO MASCH TECH CO LTD
Cable array connector
PendingCN121918252AEnable portable connectivityImprove portabilityCoupling light guidesFiberMechanical engineering
The invention discloses a cable array connector which comprises a cable array disc fiber board, the cable array disc fiber board is provided with an optical device mounting slot, and an opening of the optical device mounting slot is hermetically connected with a cable array disc fiber board cover; the two ends of the cable array disc fiber board are connected with cable connectors respectively, and the ends, close to the cable array disc fiber board, of the cable connectors are sleeved with multiple sets of O-shaped sealing rings. The outer side of the cable array disc fiber board is sleeved with a sealing cylinder, the outer side of the cable connector is sleeved with an anti-bending device locking sleeve correspondingly connected with the sealing cylinder, and the end, away from the sealing cylinder, of the anti-bending device locking sleeve is connected with a metal anti-bending joint. The structure design is reasonable, the cable array disc fiber board adopts a half-and-half assembly structure, and the installation is convenient; the multi-sealing structure guarantees the waterproof sealing pressure-resistant performance, the bending-resistant structure effectively controls the bending radius, the array strength is improved, and the connector is suitable for efficient and stable connection of submarine cable arrays.
Owner:WUHAN HAIHONG TECHNOLOGY CO LTD
A loudspeaker with a high-efficiency dustproof structure
ActiveCN224305916Ueffectively fixedImprove dustproof effectElectrical transducersStructural engineeringLoudspeaker
The utility model discloses a loudspeaker with high -efficient dustproof structure, including loudspeaker body, the upper end of loudspeaker body is equipped with the basin frame, the upper end of basin frame is equipped with dustproof tone cover, the upper end of loudspeaker body is away from the circle center and is equipped with two rectangular insertion slot of symmetrical distribution. The utility model discloses through with the basin frame butt joint of circular cover, make rectangular insert piece insert in rectangular insertion slot, the spring in circular groove drives cylindrical clamping block and sets up through circular through -slot and circular hole, effectively with circular cover sleeve joint fixed on the basin frame, make dustproof tone cover and circular dustproof net's double -deck filter dust, improve the dustproof effect of loudspeaker body, through with the circular dustproof net insert in the circular groove on the circular cover, make the first annular magnetic sheet on circular dustproof net and the second annular magnetic sheet suction in circular groove fixed, effectively with circular dustproof net positioning in circular groove, the convenient replacement circular dustproof net and circular cover clean, simple structure and practical.
Owner:安徽弘声电子有限公司
Shaking device for honey processing
ActiveCN224268166Ushake quicklyImprove shaking efficiencyShaking/oscillating/vibrating mixersTransportation and packagingStructural engineeringControl theory
The utility model discloses a shaking device for honey processing. The shaking device comprises a base, the top end of the base is fixedly connected with a vertical plate, the top end of the vertical plate is fixedly connected with a supporting shaft rod, the outer side of the supporting shaft rod is rotationally connected with a guide frame, and one side of the top of the guide frame is fixedly connected with a limiting plate; the bearing frame is fixedly connected to the bottom end of the guide frame, a positioning assembly is arranged on the bearing frame, and the positioning assembly is used for being matched with the limiting plate to position the honey container; the transmission assembly is assembled on one side of the vertical plate and used for being matched with the guide frame to drive the honey container to shake, the positioning assembly comprises two center shaft rods, the two center shaft rods are vertically and rotationally connected to the two ends of the bearing frame respectively, and the bottom ends of the two center shaft rods are fixedly connected with supporting arms. The honey shaking device has the advantages that quick shaking of honey is realized in a manner of shaking outside and stirring inside the honey container, the shaking efficiency of the honey is greatly improved, and the whole device is more convenient.
Owner:XINJIANG GUINONG TRADITIONAL CHINESE MEDICINE DECOCTION PIECES CO LTD
Equipment positioning method and device, equipment, storage medium and program product
PendingCN121771935ALow anti-interferencelow costParticular environment based servicesVehicle wireless communication serviceComputer hardwareTarget signal
The invention relates to an equipment positioning method and device, equipment, a storage medium and a program product. The method comprises the following steps: acquiring Bluetooth connection strength and Bluetooth distance measurement results of to-be-positioned target equipment and anchor point equipment; constructing a first signal feature of the target device according to the Bluetooth connection strength and the Bluetooth ranging result of the target device; determining a target signal feature matched with the first signal feature in a plurality of pre-constructed second signal features; wherein each second signal feature is associated with a preset area, and each second signal feature is constructed according to the Bluetooth connection strength and the Bluetooth distance measurement result of the calibration device and each anchor device in the corresponding preset area; and outputting a positioning result of the target device according to a preset area associated with the target signal feature. By adopting the method, low-cost, high-precision and high-efficiency equipment positioning can be realized.
Owner:INVENTEC PUDONG TECH CORPOARTION +1
A solid state disk data recording method, device, equipment and medium
The present application relates to the field of storage, and more particularly to a solid state disk data recording method, device, equipment and medium. The method comprises: adding a soft interrupt module and a log module in a main core and registering a first callback function of the log module in the soft interrupt module, applying storage space corresponding to each function module of a slave core in the log module for each function module of the slave core, and registering a second callback function of each function module of the slave core in the log module, triggering the soft interrupt module in response to an abnormal power-off event, then the soft interrupt module calls the log module to execute data saving through the registered first callback function, the log module executes data saving, and the second callback function registered therein is used to call each function module of the slave core to cache data in the corresponding storage space in the log module, and after the caching is completed, the data is stored persistently. The scheme of the present application can efficiently record important data and perform persistent operation when the power is abnormally turned off, and the risk of data loss is reduced.
Owner:SHANDONG YUNHAI GUOCHUANG CLOUD COMPUTING EQUIP IND INNOVATION CENT CO LTD
High-voltage wire harness fixing support
ActiveCN224545897USimplify the installation processLow installation position requirementsStructural engineeringHigh tension line
The utility model discloses a high -tension wire harness fixed bolster, including first support and second support, first support includes first upper ring and first lower ring, and first upper ring and first lower ring inlayed connection, second support includes second upper ring and second lower ring, and second upper ring and second lower ring inlayed connection, wherein, first lower ring and second lower ring inlayed connection, install simple, improved assembly efficiency.
Owner:ZHUHAI GUANGTONG AUTOMOBILE +1
A high intensity floor brush lighting assembly
ActiveCN224387377UImprove connection strengthImprove connection reliabilitySuction nozzlesElectric equipment installationStructural engineeringHigh intensity
The utility model discloses a high -strength ground brush lighting assembly, include: ground brush upper cover, install the board in, set up in ground brush upper cover back, install the board on set up and have the countersunk hole, set up and have connecting bolt in the countersunk hole, the back of outer panel is provided with a plurality of connecting columns, is provided with the blind hole on connecting column, and connecting column is inserted in the mounting groove on install the board after passing through ground brush upper cover, and the stem body of connecting bolt is screwed in the blind hole, wherein, the back of outer panel still is provided with the lamp board mounting groove, is provided with the locating post on the lamp board mounting groove bottom, and locating post is inserted on ground brush upper cover after passing through the lamp board, and ground brush upper cover surface is provided with upper support board, and is provided with first buckle hole on upper support board, and the upper buckle board of position corresponding first buckle hole is still provided on outer panel. Compared with prior art, the utility model discloses solve the low connection strength, the easy installation loose problem of ground brush upper illumination lamp cover plate buckle installation of existing dust catcher.
Owner:SUZHOU HAORUI BRUSH MFG CO LTD
Ocean ecological environment automatic monitoring and analyzing system based on intelligent unmanned ship
ActiveCN120577502BAvoid blurred boundarieseffective positioningGeneral water supply conservationCharacter and pattern recognitionEcological environmentWater flow
The application relates to the field of marine ecological environment protection, and specifically discloses an automatic monitoring and analyzing system for marine ecological environment based on an intelligent unmanned ship, which comprises the following modules: a pollution identification module that identifies pollution areas by monitoring real-time sea pollution concentration data through the unmanned ship and combining threshold values; a boundary construction module that constructs the boundary of a pollution core area by grid division of the pollution area and extraction of the highest concentration interval node; a path analysis module that generates pollution diffusion flow lines by adjacent node data comparison based on secondary grid division, water flow velocity, direction and a pollution concentration correction algorithm; and a source positioning module that locates pollution sources according to flow line direction, intersection density and divergence width and dynamically dispatches the unmanned ship for detection. Through the collaborative analysis of the modules, the system realizes the rapid identification of a pollution area, dynamic tracking of a diffusion path and automatic positioning of a pollution source, and improves the efficiency of marine environment monitoring and the response capability of pollution control.
Owner:QINGDAO ENVIRONMENTAL PROTECTION RES INST
Gold bonding wire cleaning device
ActiveCN224114898UEasy to disassembleeffective positioningCleaning using toolsExtrusion cleaning devicesElectric machineryStructural engineering
Owner:SHENZHEN ZHONGBAO NEW MATERIAL TECH CO LTD