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129results about How to "Avoid time consuming" patented technology

Communication network operation and maintenance fault positioning and tracking method and system

InactiveCN119420639Aavoid time consumingImprove fault location efficiencyTransmissionData packPathPing
The invention provides a communication network operation and maintenance fault positioning and tracking method and system, relates to the technical field, and belongs to the technical field of communication network fault diagnosis. According to the method, historical operation data, including network flow data, performance index data and alarm log data, of communication network equipment are collected, fault feature vectors are generated through training of a deep learning model, and a fault feature knowledge base is constructed; receiving operation data reported by equipment in real time to perform feature extraction, and performing similarity matching based on the fault feature knowledge base to determine a fault type; and analyzing a fault propagation path by adopting a graph traversal algorithm, determining fault root cause equipment by calculating a fault probability score of an equipment node, and generating a fault tracking report. According to the invention, accurate positioning and rapid diagnosis of communication network faults are realized, the fault processing efficiency is improved, and the network operation and maintenance cost is reduced.
Owner:JIANGSU JIYU TECHNOLOGY CO LTD

Impurity removing device installed on circulating water pump

The utility model belongs to the technical field of cooling water impurity filtering equipment, and particularly relates to an impurity removing device installed on a circulating water pump. The impurity removing device mainly comprises a trumpet-shaped cylinder body and a trumpet-shaped filter cylinder. The trumpet-shaped barrel adopts a conical design, and the trumpet-shaped filter cartridge is mounted in the trumpet-shaped barrel through the assembly flange; the trumpet-shaped filter cartridge is also conical and is provided with a filter screen for intercepting impurities, and a deposition tank is arranged at the bottom of the trumpet-shaped filter cartridge and is communicated with the slag discharge pipe. And the slag discharge pipe extends out of the trumpet-shaped cylinder body through the through hole. The device can be mounted at the water inlet of the circulating water pump, and impurities in the inlet water of the circulating water pump are effectively removed by using the trumpet-shaped filter cartridge. Meanwhile, a rotary scraper mechanism is additionally arranged to automatically clean impurities attached to the inner wall of the trumpet-shaped filter cartridge by utilizing water flow entering the circulating water pump, and an intercepting net and a dirt discharge groove are additionally arranged to improve the safety and reliability of the whole device. The device is simple in structure, good in filtering effect and suitable for impurity treatment of the circulating water pump of the gas power plant.
Owner:SHANXI JINNAN IRON & STEEL GRP CO LTD

Rice processing precision detection method, electronic equipment and storage medium

The embodiment of the invention discloses a rice processing precision detection method, electronic equipment and a storage medium, and relates to the technical field of image processing. The method comprises the steps that an outer surface image of undyed rice is acquired, and the outer surface image comprises a front image and / or other surface images; segmenting a seed coat area, an endosperm area and a rice complete area in the outer surface image by using an image segmentation algorithm; and determining the rice processing precision by utilizing the areas of the seed coat area, the endosperm area and the rice complete area. The embodiment of the invention provides a dyeing-free rice processing precision detection method.
Owner:BEIJING SINO INSTR INTELLIGENT CONTROL CO LTD

Rapid detection method for fatty acid content of Beijing duck based on near infrared spectrum technology

The invention belongs to the technical field of agricultural food detection, and particularly relates to a method for rapidly detecting the fatty acid content of Beijing ducks based on a near infrared spectrum technology, which comprises the following steps: selecting a sample and pre-treating the sample; collecting sample data by using a standardized collection method; removing abnormal samples; performing spectral data correction; standard normal variable transformation is used to eliminate baseline drift and random errors in the spectral data; dividing the data set into a training set and a test set according to a proportion of 7: 3 by using a sample set division method based on a joint X-Y distance; constructing an optimized extreme learning machine model, and training the optimized extreme learning machine model based on the training set; constructing an evaluation model, and verifying the detection effect of the optimized extreme learning machine model based on the test set; rapid detection of the fatty acid content of the Beijing duck is realized. The defects that an existing method is long in consumed time and lagged in detection result, and dangerous solvents need to be used are effectively overcome.
Owner:CHINA AGRI UNIV

Recycling method of lithium battery positive electrode active material

The invention provides a lithium battery positive electrode active material recovery method which is characterized by comprising the following steps: S1, providing a eutectic solution which comprises choline chloride, urea and a lithium salt; s2, putting a positive pole piece in a lithium battery into the eutectoid solution to obtain a lithium-supplemented positive pole piece; s3, carrying out separation treatment on the lithium-supplemented positive pole piece obtained in S2 to obtain a lithium-supplemented positive active material; and S4, carrying out roasting treatment on the lithium-supplemented positive electrode active material obtained in S3 to obtain the repaired positive electrode active material.
Owner:NIO BATTERY TECH (ANHUI) CO LTD

Data management method and device, electronic equipment and storage medium

The invention provides a data management method and device, electronic equipment and a storage medium, and the data management method comprises the steps: receiving an instruction used for indicating to delete or update at least one data line, and the number of the at least one data line is not greater than a preset threshold value; if yes, at least one deletion line or update line corresponding to the instruction is written into a memory of a database; and receiving an instruction for indicating to delete or update a plurality of data lines, and if the number of the plurality of data lines is greater than a preset threshold, writing a plurality of deletion lines or update lines corresponding to the instruction into a persistent storage device of a database. The mode of writing in the deletion line or the update line can avoid time consumption caused by querying the corresponding data line, and the mode of directly writing in the persistent storage device can avoid time consumption caused by dumping of the memory to the persistent storage device, so that the execution efficiency of operation in a large-batch data updating or deletion scene is improved.
Owner:BEIJING OCEANBASE TECHNOLOGY CO LTD

Soil turning fertilizer applicator for camellia oleifera planting

The utility model discloses a soil turning fertilizer applicator for camellia oleifera planting, which comprises a main body, the top of the main body is fixedly connected with a mechanical box, the top of the mechanical box is fixedly connected with a protective layer, the interior of the mechanical box is fixedly connected with a first driving motor, and the output end of the first driving motor is fixedly connected with a first rotating shaft; the soil turning device is suitable for turning soil; the discharging device is located outside the main body and is suitable for assisting fertilization work; the main body, the mechanical box, the first driving motor, the first electric telescopic rod, the soil turning device, the base, the second driving motor and the stirring shaft provided by the utility model are matched for use, so that the device can assist a worker to perform soil turning work and fertilization work on the tea tree planting ground at the same time, and the device integrates soil turning and fertilization; the whole working efficiency is improved, unnecessary time consumption is avoided, meanwhile, the working pressure of workers can be relieved, and the practicability and multifunctionality of the device are improved.
Owner:LIANGSHAN GREEN GOLD AGRI & FORESTRY TECH CO LTD

Filter press convenient to clean

The utility model relates to the field of filter press equipment, and discloses a filter press convenient to clean, which comprises a rack, an oil cylinder body, a driving device, a control system, a liquid inlet and a filtering structure, one end of the top of the rack is fixedly connected with a mounting bracket, and the upper ends of the two sides of the mounting bracket are fixedly connected with hydraulic cylinders; a water tank is fixedly connected to the top of the mounting support, hydraulic pumps are fixedly connected to the positions, corresponding to the two sides of the water tank, of the upper surface of the mounting support, and the hydraulic pumps are connected with hydraulic cylinders through pneumatic pipes. According to the utility model, the complexity and the time consumption of the traditional manual cleaning are avoided, the labor cost is saved, the cleaning time is greatly shortened, the production efficiency is improved, the service life of the filter plate is prolonged, and the stable operation and the filtering effect of the filter press are ensured.
Owner:YUZHOU HENGGUAN FILTRATION EQUIPMENT CO LTD

Dynamic calibration method for sensitivity of linear angular vibration sensor based on multi-frequency sine excitation

The invention discloses a dynamic calibration method for the sensitivity of a linear angular vibration sensor based on multi-frequency sine excitation. The method comprises the following steps: constructing a line angle vibration sensor sensitivity dynamic calibration device based on multi-frequency sine excitation; providing multi-frequency sine line angle excitation; collecting a motion sequence image and an output signal; calculating the line angle excitation displacement of the calibrated line angle vibration sensor; and calculating to obtain the sensitivity of the calibrated line angle vibration sensor. The method is efficient and accurate, and the calibration process is simplified; the method based on monocular vision is used for measuring the vibration displacement of the linear angle vibration sensor at different frequencies, and only a simple monocular vision measuring system is needed; the multi-frequency sine line angle excitation output by the line and angle vibration generating device can be controlled, and the influence of other extra excitation on the sensor can be effectively avoided; the method is suitable for different types of sensors, and the multi-frequency sine excitation method has a wide application range and can be used for calibrating different types of linear angle vibration sensors, such as gyroscopes and accelerometers.
Owner:TIANJIN RES INST FOR WATER TRANSPORT ENG M O T

Distribution line defect positioning method based on beam imaging

The invention discloses a distribution line defect positioning method based on beam imaging, and the method comprises the following steps: 1, enabling an unmanned plane to carry a wireless acoustic imager and a camera, and enabling the wireless acoustic imager to be provided with a microphone array; step 2, collecting array sound wave signals of the distribution line to be detected through a microphone array; the camera collects video pictures in real time; step 3, performing time delay compensation on the array sound wave signals based on the prediction model; step 4, analyzing sound source distribution data to carry out defect positioning; and 5, fusing the sound source distribution data and the video picture to generate a sound image cloud picture containing the sound source distribution data and the video picture. The structure is simple, the design is reasonable, in the process of outputting the time delay predicted value of the array sound wave signal based on the prediction model and constructing the spatial spectrum according to the covariance matrix, firstly, singular value decomposition is performed on the covariance matrix, the calculation process is simplified, the calculation efficiency is improved, the high calculation requirement in real-time processing is further met, and the use effect is good.
Owner:STATE GRID HENAN ELECTRIC POWER CO XINYE COUNTY POWER SUPPLY CO

Intelligent position error correction method and system for realizing SMT (Surface Mount Technology) based on automation

The invention relates to the field of electronic engineering, and provides an intelligent position error correction method and system based on automatic SMT patching, and the method comprises the steps: firstly obtaining a to-be-corrected circuit board welding spot image and position data, carrying out the image enhancement and description marking, associating the welding spot description data with the preset SMT patching equipment historical operation data, and carrying out the image enhancement and description marking; potential abnormal data are inquired, deviation degree values of the potential abnormal data to real-time operation parameters are calculated, equipment fault types are analyzed according to the deviation degree values, abnormal parts and specific fault points are positioned, then an error correction planning target is formulated, error correction measures are analyzed, error correction standards are inquired, an error correction operation instruction is generated and sent to equipment to execute error correction operation, and an error correction circuit board is obtained; and finally, obtaining an error correction welding spot image for position verification, and generating a position error correction report based on verification data. According to the invention, the accuracy of the SMT position can be improved.
Owner:SHENZHEN JINKEYANG ELECTRONICS CO LTD

Reverse osmosis membrane replacement mechanism for sewage filter

The invention discloses a reverse osmosis membrane replacement mechanism for a sewage filter, and relates to the technical field of sewage filtration, the reverse osmosis membrane replacement mechanism comprises a working frame, the top of the working frame is sleeved with a filter shell, a plurality of RO membranes are annularly and slidably mounted on the inner surface of the filter shell at equal intervals, and a ratchet wheel on a transmission rod is driven by a servo motor to be mutually clamped with a pawl and rotate; and under the action of the nut, the filter shell is separated from the purified water outlet pipe, so that the RO membrane is not influenced by the purified water outlet pipe when being replaced, the other ratchet wheel and the pawl on the transmission rod are driven by the servo motor to be mutually clamped and reversely rotate, and under the action of the telescopic rod, the telescopic rod is driven to drive the filter shell to rotate, so that the RO membrane is replaced. Therefore, the RO membrane can be automatically replaced, complexity and time consumption of manual operation are avoided, the probability that replacement is not in place due to improper manual operation or misjudgment is effectively reduced, the labor cost is further reduced, and the overall working efficiency of the sewage filter is further improved.
Owner:SHANDONG FEIYU ENVIRONMENTAL PROTECTION TECH CO LTD

Auxiliary bid evaluation system and method based on intelligent expert management

The invention relates to the technical field of auxiliary bid evaluation, in particular to an auxiliary bid evaluation system and method based on intelligent expert management, and the system comprises a project information collection and processing module which is used for collecting bid evaluation time limit characteristics and project data information of a to-be-evaluated project, and carrying out the word segmentation of the project data information, obtaining a project representation phrase set; the bid evaluation time limit matching module is used for traversing in a bid evaluation expert database according to the bid evaluation time limit characteristics, screening out bid evaluation experts matched with the bid evaluation time limit characteristics, and marking the bid evaluation experts as first-order bid evaluation experts; the benefit conflict detection module is used for screening all the first-order bid evaluation experts by utilizing a pre-introduced conflict detection mechanism, rejecting the first-order bid evaluation experts having a benefit relationship with the to-be-evaluated item, and marking the remaining first-order bid evaluation experts as second-order bid evaluation experts; the system can improve the quality and efficiency of the overall bid evaluation work.
Owner:JOC INT ENG CONSULTING CO LTD

Inverted index construction method of vector database and related product

The invention provides a method for constructing a reverse index of a vector database and related products, and the method comprises the following steps: constructing a reverse index, which at least comprises the following steps: clustering each vector to obtain a set number of clusters; judging whether vectors in the vector database change or not; if yes, obtaining a vector variable quantity after the inverted index is constructed, and judging whether a preset index updating condition is triggered or not according to the vector variable quantity; and under the condition that the index updating condition is triggered, returning to the step of constructing the reverse index. According to the technical scheme, the reverse index of the vector database can be automatically updated, and the problem that the reliability of the database is affected due to frequent construction of the reverse index of the vector database is solved.
Owner:CETC JINCANG (BEIJING) TECH CO LTD

Leakage detection device for air pre-heater

The invention provides an air pre-heater leakage detection device. The air pre-heater leakage detection device comprises a moving structure, a movable structure and a plurality of detection structures, the moving structure is movably arranged on a supporting base surface opposite to the pipe orifice end surface of the to-be-detected pipe fitting; at least part of the movable structure is movably arranged on the moving structure relative to the pipe fitting to be detected; the plurality of detection structures are respectively arranged on at least part of the movable structure, each detection structure is provided with a matching part used for being in sealed connection with a pipe orifice of a to-be-detected pipe fitting, the matching part is provided with an air vent communicated with the interior of the to-be-detected pipe fitting, and each detection structure comprises an air pressure sensor communicated with the air vent; the method and the device are used for detecting the real-time air pressure value at the pipe orifice of the to-be-detected pipe, so that the problems of low efficiency and low accuracy of manual leakage detection of the air pre-heater in the prior art are solved.
Owner:SHENHUA ZHUNGER ENERGY

Method for lifting stack from conveying section by means of robot arm

The invention relates to a method for lifting a stack from a conveying section by means of a robot arm (22), the robot arm (22) comprising a fork (23) having at least two teeth (24), the conveying section (1) comprising a plurality of conveying rollers (3) for conveying the stack (10) in a conveying direction (2), the stack (10) having a stack length (L) in the conveying direction (2), the teeth (24) being moved into interspaces (4) between the conveying rollers (3) before lifting, according to the invention, the stack (10) stops at a stop (7) of the conveying section (1), the teeth (24) move into the recess (4), the recess is computationally selected as a function of the position of the stop (7) and the stack length (L), and the center of gravity (S) of the stack (10) lies above the area (B) in which the teeth (24) expand. According to the invention, the stacks can be lifted from the conveying section even under the condition of changing orders with different stack lengths, a time-consuming and error-prone adjustment process is avoided, and the stacks can be used together with a folding machine for post-press processing.
Owner:HEIDELBERGER DRUCKMASCHINEN AG

Spring machining and bending device convenient to overhaul

The utility model discloses a spring processing and bending device convenient to overhaul, which belongs to the technical field of spring processing and comprises a support frame, a winding component and a bending component are connected onto the support frame, a long groove is formed in the support frame, a blanking device is connected into the long groove, and the bending component is connected with a feeding device. A magnetic attraction device is connected into the discharging device, and a locking plate is installed on the long groove. According to the spring machining and bending device convenient to overhaul, by arranging a motor, a reciprocating lead screw, a limiting plate, a threaded cap, a fixing plate, a fixing shaft, a coil spring, a connecting rod and an arc-shaped plate, the threaded cap drives the fixing plate, the fixing shaft and other components to move, at the moment, the connecting rod and the arc-shaped plate are driven to move synchronously, and the arc-shaped plate applies thrust to a spring outside a winding assembly; therefore, the problems that after shape machining of the springs is completed through a bending machine, workers usually need to take out the springs from the bending machine by themselves and then collect the springs, time is consumed, and potential safety hazards exist are solved.
Owner:MINGGUANG XUANCE SPRING MACHINERY TECHNOLOGY CO LTD

MOBA game match data interaction selection method based on story line visualization

The invention provides an MOBA game match data interaction selection method based on story line visualization. The MOBA game match data interaction selection method comprises the steps of (1) match event extraction and data preprocessing; (2) performing game similarity calculation and game hierarchy analysis; (3) performing story line layout calculation and performing round understanding by a user by using a visual analysis method of the story line; and (4) the user performs exploration and data selection of event and male and English detail information in combination with the visual elements. The method provided by the invention supports analysis of complex data in the MOBA game, the whole method can efficiently extract game key events and analyze multiple games, and rich visual elements created on the basis can help a user to visually visualize the game process; various user interactions contained in the method can promote the user to easily explore detailed information of each male, so that the research efficiency is improved, and the operation burden is reduced.
Owner:BEIJING INST OF TECH

Data access system, method, and program product for heterogeneous multi-core processors

The present invention relates to the field of data access technology, and in particular to a data access system, method, and program product for a heterogeneous multi-core processor. The present invention provides a data access system for a heterogeneous multi-core processor, comprising: a heterogeneous multi-core processor, a target storage block, and a register module. The present invention introduces a register module comprising a counting unit, a register unit, and a lock status unit, which provides a hardware basis for the heterogeneous multi-core processor to access the target storage block, and can support the rapid response and atomicity of the lock operation. The present invention takes into account the possible data competition and data dependency of the processing core, and by assigning a line program number to the processing core and designing management logic in combination with the register module, it can effectively adapt to data competition and data dependency, avoid unnecessary time consumption, and ensure that the processing core efficiently completes data access.
Owner:ANHUI UNIV

Simulation test system and simulation test tool for universal printer

The invention discloses a simulation test system and a simulation test tool for a universal printer. The simulation test system comprises an intelligent test control module, a modular test module, an automatic data processing module and a remote control assistance module, the intelligent test control module automatically selects and adjusts test strategies according to test requirements, and intelligent management of the test process is achieved. The modularized test module is used for quickly reconfiguring a test tool according to different test requirements, so that the flexibility and adaptability of the test are improved; the automatic data processing module automatically collects, analyzes and stores test data, generates a test report, and improves the data processing efficiency; the remote control assistance module supports personnel to access and control the test system, fault diagnosis and maintenance are carried out by adopting an advanced test technology and an intelligent control strategy, automation, intelligence and high efficiency of a test process are realized, the test quality is improved, the cost is reduced, and the test efficiency is improved. And powerful support is provided for continuous improvement and optimization of the printer.
Owner:GUANGZHOU SENYANG ELECTRONIC TECH CO LTD

A Real-Time Adaptive 3D Measurement System and Method for Objects Based on Microstructured Light

ActiveCN122083856AAchieve multi-angle simultaneous measurementFully automatedUsing optical meansControl cellEngineering
This invention provides a real-time adaptive 3D measurement system and method for objects based on microstructured light. The system includes: multiple optical measurement units arranged in an equidistant circular array along the circumference on a ring mounting frame and moving synchronously with a lifting and adjusting mechanism; multiple measurement posture acquisition units, a reference posture monitoring unit, a posture compensation unit, a control unit, a data fusion module, and a quality analysis module. According to this invention, the multiple optical measurement units arranged in a circular array enable multi-view synchronous measurement of the workpiece, avoiding the time consumption and reference conversion errors of traditional indexing measurement methods. The real-time posture monitoring and dynamic compensation mechanism effectively suppresses measurement errors caused by factors such as mechanical vibration and temperature drift, reducing posture-related measurement errors. The system achieves automation, real-time measurement, and high precision in 3D measurement, improving measurement efficiency and accuracy.
Owner:XIAN HIGH TECH AEH INDAL METROLOGY

Hip joint prosthesis determination method and device and computer equipment

The invention relates to a hip joint prosthesis determining method and device and computer equipment. The candidate hip joint prostheses are assembled to the target hip joint model, simulation assemblies are obtained, operation side parameter information of the simulation assemblies is determined, and therefore the target hip joint prosthesis is determined from the candidate hip joint prostheses according to the operation side parameter information of the simulation assemblies. According to the embodiment of the invention, the target hip joint prosthesis is determined from the candidate hip joint prostheses by using the operation side parameter information of the simulated assembly, and the target hip joint prosthesis is obtained in a parameterization manner, so that the problem of long time consumption caused by selection according to experience by medical staff is avoided, and the accuracy of the target hip joint prosthesis is improved. Reference experience is provided for medical staff when the target hip joint prosthesis is selected, the operation efficiency is improved, and the operation risk can be reduced.
Owner:WUHAN UNITED IMAGING HEALTHCARE SURGICAL TECH CO LTD

Cap falling press-fitting mechanism

The utility model relates to the technical field of tea packaging equipment, in particular to a falling cover press-fitting mechanism. According to the technical scheme, the device comprises an automatic conveying belt used for conveying can covers; the supporting table is located on one side of the automatic conveying belt, multiple sets of supporting frames are arranged on the two sides of the supporting table, and a conveying belt used for conveying tank bodies is fixedly arranged between the supporting frames; the cover falling assembly is located between the conveying belt and the automatic conveying belt and transfers the can cover to the top of the can body; the cover pressing assembly is installed on the top of the supporting table and used for pressing a tank cover on the top of the tank body; and the detection assembly is located at the tail end of the supporting table and used for detecting the pressing state of the tank cover and whether the top of the tank body leaks the cover or not. The tea sealing cover can be placed accurately, a can body is prevented from being damaged when the cover is pressed, and the tea packaging efficiency and quality are improved.
Owner:HUANGSHAN SMALL POT TEA CO LTD

Physical exercise barbell disc processing device

The invention discloses a physical exercise barbell disc machining device, and particularly relates to the technical field of barbell disc machining, the physical exercise barbell disc machining device comprises a machine tool frame and a barbell disc body, the machine tool frame is provided with a cleaning device and a machining device, and the side, close to the cleaning device, of the machine tool frame is provided with a transferring device; the machining assembly comprises a mounting frame fixed to one side of the machine tool frame and used for storing the barbell disc bodies, a mounting plate fixed to the side, close to the transfer device, of the machine tool frame and a sliding plate slidably connected to one side of the mounting plate. Through the arrangement of the machining assembly, it is ensured that a barbell disc body can be stably and accurately placed in the transfer device by the machining assembly, workers are prevented from feeling tired easily in the carrying process, it is ensured that the feeding position and angle of the barbell disc body each time can be kept accurate, and the overall machining efficiency of the barbell disc body is improved.
Owner:LIAONING ENGINEERING VOCATIONAL COLLEGE (TIELING TECHNICIAN COLLEGE)

Automatic scraping device for thermosensitive sheet rubber disc of thermal printer

The invention belongs to the technical field of thermosensitive sheet manufacturing, and particularly relates to a thermosensitive printer thermosensitive sheet glue disc automatic slicking device which comprises a glue smoothing device, the glue smoothing device comprises a fixing support, a cavity is formed in the fixing support, the upper portion of the fixing support is fixedly connected with a glue amount sensor, and the upper portion of the fixing support is fixedly connected with the glue amount sensor. The upper portion of the fixing support is rotationally connected with the rotating rubber disc, vibration is transmitted into rubber inside the rotating rubber disc through the rotating rubber disc, bubbles can be combined with one another under the action of vibration at the moment to form larger bubbles, and then the bubbles can rise to the surface of red rubber more quickly and break so as to escape. The density and the viscosity of the red glue can be kept consistent by eliminating the bubbles, so that the dipping uniformity is improved, secondly, the overflowing red glue can be extracted in time through the reciprocating motion of the piston piece, the red glue which overflows and is temporarily stored in the outer cavity can be rapidly and effectively extracted out, the complexity and the time consumption of manual cleaning are avoided, and the working efficiency is improved. And therefore, the working efficiency is greatly improved.
Owner:ZHUHAI XPRINTER ELECTRONICS TECHNOLOGY CO LTD

Die structure for punching display frame

The utility model provides a die structure for punching a display frame. The die structure for punching the displayer frame comprises a punching table, a supporting frame is fixedly connected to the top of the punching table, an air cylinder is installed at the top of the supporting frame, a telescopic rod is slidably connected to the bottom of the air cylinder, a central block is fixedly connected to the surface of the telescopic rod, and guide rods are fixedly connected to the two sides of the central block; a transmission rod is fixedly connected to the bottom of the guide rod, a transmission groove is formed in the top of the stamping table, a lifting plate is slidably connected to the interior of the ejection box, a reset spring is fixedly connected to the bottom of the lifting plate, a first ejection rod is fixedly connected to the top of the lifting plate, and a second ejection rod is arranged in the stamping groove; and the first ejector rod is in sliding connection with the second ejector rod. The die structure for punching the display frame has the effects of improving the overall quality and consistency of products and improving the working safety of workers.
Owner:TAICANG HUIQUN PRECISION MACHINERY

Universal loan batch running method and device, terminal equipment and medium

The invention relates to the technical field of data processing, and discloses a universal loan batch sharing method and device, terminal equipment and a medium, and the method comprises the steps: configuring a public batch sharing service which comprises the service information of a plurality of service customer groups; processing the credit chain of all the business customer groups to obtain a combined credit chain comprising a plurality of credit; according to the combined credit chain and the public input item, determining a credit input item of each business customer group; all input items included in the public input items meet batch business of all business customer groups; according to the preset decision set of each business customer group, performing decision processing on the credit-carrying input item of the corresponding business customer group to obtain a decision result of each business customer group; and all decision-making results are successful. According to the method, the maintenance cost is low, and the consumed time is reduced.
Owner:KINCHENG BANK OF TIANJIN CO LTD

Multinuclear magnetic resonance scanning device

ActiveCN224518951UReduce the number of triggersShorten receiving time
This application provides a multi-nucleus magnetic resonance imaging (MRI) device, belonging to the field of medical device technology. A multi-nucleus radio frequency (RF) transmitting unit is used to generate RF signals from at least two different nuclides. A gradient magnetic field unit is used to provide the gradient magnetic field required for spatial encoding. A multi-nucleus RF receiving unit is used to receive echo signals from different nuclides. A control unit is configured to adjust the timing sequence of the multi-nucleus RF transmitting unit, the multi-nucleus RF receiving unit, and the gradient magnetic field unit to achieve parallel excitation and synchronous reception of at least two different nuclides. Through the multi-nucleus RF transmitting unit, the gradient magnetic field unit, the multi-nucleus RF receiving unit, and the control unit in this application, parallel excitation of RF signals from at least two different nuclides and synchronous reception of echo signals from different nuclides are achieved, reducing the number of excitations and reception time required for imaging, improving imaging speed, and solving the problem of slow imaging speed in traditional devices.
Owner:SHANGHAI UNITED IMAGING HEALTHCARE

Glue gun control method, device and equipment and storage medium

The invention provides a glue gun control method and device, equipment and a storage medium. The method comprises the steps that effective point cloud data of a to-be-glued area is acquired; determining the window length, the extension direction and the sliding step length of the dynamic preset window through the effective point cloud data; target point cloud data and center point coordinates corresponding to different dynamic preset windows are identified through the window length, the extension direction and the sliding step length; generating a covariance matrix through the target point cloud data and the center point coordinates, and determining a target direction unit vector of the dynamic preset window through the covariance matrix; the recognition sequence of the center point coordinates corresponding to the different dynamic preset windows is obtained, the moving track of the glue gun is determined according to the center point coordinates and the recognition sequence of the center point coordinates, and the motion pose of the glue gun is determined according to the target direction unit vector; and the glue gun is controlled to move in the to-be-glued area according to the moving track and the moving pose, so that the gluing accuracy and efficiency are improved.
Owner:CHONGQING JINKANG NEW ENERGY VEHICLE CO LTD