Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

86results about How to "Reliable handling" patented technology

Multi-light-spot centroid extraction method and device based on FPGA, medium and product

The invention discloses a multi-light-spot centroid extraction method and device based on an FPGA, a medium and a product, and relates to the field of digital image processing, and the method comprises the steps: firstly, caching image line data through a first-stage FIFO and a second-stage FIFO, forming three continuous groups of image line data streams, effectively solving the problems of data synchronization and processing rate matching, and improving the data processing efficiency; then, effective pixels of the light spots are accurately determined by means of a pixel threshold value, and different light spot areas are accurately divided by means of line continuity judgment and boundary marking, so that repeated recognition and error recognition of the light spots are avoided, and the accuracy of light spot recognition is greatly improved. And finally, according to the weighted average positions of the gray values of the effective pixels of all the light spots, the target centroid coordinates of the target light spots are calculated, the internal gray difference of the light spots is fully considered, and compared with a conventional method, the light spot energy distribution center is more accurately reflected, so that the calculation precision of the light spot centroid is remarkably improved.
Owner:BLUE STAR OPTICAL (SHANGHAI) AEROSPACE TECH CO LTD

Preparation method of reverse osmosis membrane and reverse osmosis membrane

The invention discloses a preparation method of a reverse osmosis membrane and the reverse osmosis membrane. The preparation method comprises the following steps: (1) adding polyethersulfone into N, N-dimethylacetamide in a heating and stirring state, and stirring for a period of time after charging is completed, so as to obtain a mixed solution; (2) cooling the mixed solution, continuing to add a pore-foaming agent, and stirring for a period of time after charging is completed to obtain a precursor solution; (3) performing vacuum defoaming treatment on the precursor solution to obtain a membrane casting solution; (4) loading the membrane casting solution on a carrier, and then carrying out gel bath treatment to obtain a base membrane; and (5) performing polyamide treatment on the surface of the base membrane to obtain the reverse osmosis membrane. The preparation method disclosed by the invention is simple in process and low in material cost, and the obtained reverse osmosis membrane has more uniform and more through-type pore structures, higher separation efficiency, more excellent chemical stability and better mechanical properties, can adapt to higher operation pressure, and can continuously and stably operate at higher flux under high pressure.
Owner:CHENGDU MEIFUTE MEMBRANE ENVIRONMENTAL PROTECTION TECH CO LTD

Supply chain distribution network multi-level inventory cost optimization method

The invention relates to a supply chain distribution network multi-level inventory cost optimization method, which belongs to the field of supply chain inventory, and comprises the following steps: obtaining initial information of a full-process supply chain distribution network multi-level inventory cost optimization problem; establishing a multi-level inventory cost model based on the initialization information, and analyzing multi-level inventory cost components of the cost model; determining an objective function of a multi-level inventory cost optimization problem of the whole-process supply chain distribution network based on the cost component; designing and improving a near-end strategy optimization algorithm; and performing optimization and adaptive adjustment on core parameters of the improved near-end strategy optimization algorithm to obtain an optimal multi-level inventory cost control strategy. The method can adapt to the influence of various factors of a supply chain environment, can avoid emergencies such as extreme and abnormal conditions, adopts a time difference error mode to estimate the optimal base line, increase entropy rewards, improve the convergence speed and the return limit, ensures the stability of strategy updating, and achieves the target of long-term cost reduction and efficiency increase of the supply chain.
Owner:ZHEJIANG SCI-TECH UNIV

Flap control system and airplane

The utility model discloses a flap control system and an airplane. The flap control system comprises a first torque tube, a second torque tube, a flap actuator, a driving rocker arm and a coupling connecting piece. The coupling connecting piece is provided with a first end, a second end and a connecting section arranged between the first end and the second end, and the first end and the second end are fixed to the first torque tube and the second torque tube respectively; one end of the driving rocker arm is fixed to the connecting section, the other end of the driving rocker arm is connected with the flap actuator, and when the flap actuator works, the driving rocker arm can be driven to rotate, and meanwhile the first torque tube and the second torque tube on the coupling connecting piece are driven to rotate synchronously. According to the scheme, the principle and the structure are simple, and the flap actuator can conveniently drive the left flap and the right flap of the aircraft to work. The flap control system provided by the utility model is used for replacing a complex synchronous cross-linking mechanism and electrical control, so that the flap control is not easy to make mistakes, and the control is more reliable.
Owner:ZHEJIANG CHINA AVIATION IND GENERAL AIRCRAFT INST CO LTD

Comprehensive treatment equipment for kitchen waste

The utility model discloses comprehensive treatment equipment for kitchen waste, which comprises a working box body, a solid-liquid separation device, an oil-water separation device, an oil spilling device, an overflow pipe and an automatic water replenishing device, the top and the bottom of the working box body are respectively provided with a liquid inlet and a water outlet capable of being opened and closed, and the solid-liquid separation device comprises a separation module and a flow limiting module. The separation module is arranged above the liquid inlet, the flow limiting module is arranged at a liquid outlet of the separation module and used for limiting the flow speed of oil-water mixed liquid flowing out of the separation module, the liquid level detection device floats up and down along with the liquid level in the working box body, and the automatic water supplementing device is electrically connected with the liquid level detection device. And the automatic water replenishing device is controlled to be started or stopped through the liquid level detection device according to the liquid level height in the working box body. According to the kitchen waste treatment device, kitchen waste can be efficiently treated, solid-liquid separation is achieved, the oil-water separation effect is good, grease treatment is reliable, liquid level control is accurate, overflow pollution discharge and automatic pollution discharge functions are complete, and remarkable environmental protection and economic benefits are achieved.
Owner:GUANGDONG NANFAN ENVIRONMENTAL PROTECTION TECH CO LTD

Flatness measurement method and device, equipment and storage medium

The invention is suitable for the technical field of measurement, and provides a flatness measurement method, device and equipment and a storage medium, and the method comprises the steps: scanning the surface of a to-be-measured target through line laser according to a preset scanning track, obtaining the scanning data of the to-be-measured target, and enabling the scanning data to comprise brightness data and point cloud data; determining point location information of the to-be-measured target according to the brightness data, wherein the point location information of the to-be-measured target is used for determining a target positioning area of the to-be-measured target; filtering the point cloud data to obtain target point cloud data; generating height data of the to-be-measured target according to the target positioning area and the target point cloud data; generating a fitting reference plane according to the height data; and calculating the flatness of the to-be-measured target according to the fitting reference plane. According to the scheme, high-precision and high-efficiency flatness measurement can be realized.
Owner:SHENZHEN CZTEK

Request processing method and device, storage medium and program product

The invention provides a request processing method and device, a storage medium and a program product, relates to the technical field of communication, and solves the technical problem of poor processing flexibility of a communication processing request in related technologies. The method comprises the following steps: receiving a function request; the function request is used for requesting a physical layer function service; based on the type of the function request, processing the function request based on a target unit; the target unit comprises one of the following units: the baseband unit and the radio remote unit; and the baseband unit comprises one of the following components: the field programmable logic gate array chip and the central processing unit.
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Novel kitchen waste treatment device

The invention discloses a novel kitchen waste treatment device which comprises a working box body, a solid-liquid separation device, an oil-water separation device, an oil spilling device, an overflow pipe and an automatic water replenishing device, a liquid inlet and a water outlet capable of being opened and closed are formed in the top and the bottom of the working box body respectively, and the solid-liquid separation device comprises a separation module and a flow limiting module. The separation module is arranged above the liquid inlet, the flow limiting module is arranged at a liquid outlet of the separation module and used for limiting the flow speed of oil-water mixed liquid flowing out of the separation module, the liquid level detection device floats up and down along with the liquid level in the working box body, and the automatic water supplementing device is electrically connected with the liquid level detection device. And the automatic water replenishing device is controlled to be started or stopped through the liquid level detection device according to the liquid level height in the working box body. According to the kitchen waste treatment device, kitchen waste treatment can be efficiently carried out, solid-liquid separation is achieved, the oil-water separation effect is good, grease treatment is reliable, liquid level control is accurate, overflow pollution discharge and automatic pollution discharge functions are complete, and remarkable environmental protection and economic benefits are achieved.
Owner:GUANGDONG NANFAN ENVIRONMENTAL PROTECTION TECH CO LTD

Glass transfer device

The utility model belongs to the technical field of glass production, and particularly relates to a glass transfer device which comprises a support mechanism, a suction cup mechanism, an air storage tank mechanism and a vacuum pump mechanism. The constant circuit working suction cup comprises a fixed suction cup and a movable suction cup, the support mechanism comprises a first transverse support and a longitudinal support, a horizontal sliding groove is formed in the first transverse support, the movable suction cup is slidably connected with the horizontal sliding groove in the horizontal direction, the fixed suction cup is detachably connected with the longitudinal support, and the air storage tank mechanism is detachably connected with the longitudinal support. The vacuum pump mechanism is communicated with the constant circuit working sucker through the gas storage tank mechanism; compared with the prior art, the suction cup mechanism has the advantages that when power is suddenly cut off, a certain amount of gas is stored in the gas storage tank, the suction cup mechanism and the glass products to be carried cannot be separated immediately, the safety coefficient is high, and carrying is reliable.
Owner:SHANDONG YAOHUA GLASS

Vehicle accident handling system, vehicle accident handling method, equipment and medium

The invention provides a vehicle accident processing system, a vehicle accident processing method, equipment and a medium. The vehicle accident processing system comprises a vehicle-mounted terminal, a cloud processing module and a cloud response module, a vehicle-mounted terminal obtains multiple pieces of vehicle state data collected by multiple vehicle-mounted sensors, and when it is detected that a traffic accident happens to a vehicle based on the multiple pieces of vehicle state data, the multiple pieces of vehicle state data are sent to multiple theme partitions in a distributed cluster through a message production assembly; the cloud processing module obtains corresponding vehicle state data from the plurality of theme partitions through a message consumption component, and determines the severity level of the traffic accident based on the plurality of vehicle state data; and the cloud response module executes corresponding accident response measures according to the severity level. Through the system and the method, more accurate accident assessment and response decision are realized, dependence on manual intervention is reduced, and response speed and accuracy are improved.
Owner:GUANGZHOU XIAOPENG MOTORS TECH CO LTD

Elevator traction wheel brake lock hook

The present invention relates to the field of elevator traction wheel brake devices, and in particular to an elevator traction wheel brake hook, comprising a base, the base comprising a rectangular bottom plate, and the top surfaces of the bottom plate are respectively and vertically fixedly connected with an adapter seat and a clamping seat, a baffle is fixedly connected between the clamping seat and the adapter seat, and a rotating shaft is horizontally inserted at the top of the adapter seat, the end of the rotating shaft is coaxially fixedly connected with a brake disc, and the brake disc is provided with a slot in an annular array; a buffer mechanism, comprising an annular buckle seat 1 and buckle seat 2, the rotating shaft is coaxially plugged with the buckle seat 1 and buckle seat 2. The device inserts an insert rod into the slot of the brake disc to brake in a manner of preventing the brake disc from rotating, has a stronger braking effect than friction, and can cooperate with the existing friction brake device of the elevator to achieve strong emergency braking of the elevator car.
Owner:JIANGSU SAIYUAN MECHANICAL & ELECTRICAL TECHNOLOGY CO LTD

Drive train, method for controlling a drive train, and motor vehicle

The present invention relates to a drive transmission system comprising: a drive motor; a driven vehicle axle (5), which is a rear axle; a vehicle transmission (2), which has a transmission stage and is used to transmit a driving force to the vehicle axle, the transmission stage can be switched by means of a transmission controller (4), and the vehicle transmission can also be switched to a neutral position by means of the transmission controller; a motor controller (3), the drive motor can be operated in a motor operation mode and a neutral mode by means of the motor controller. The motor controller and the transmission controller are connected to each other by at least two control lines, and the control lines are used to transmit control instructions between these controllers. The motor controller can transmit the control instructions to the transmission controller via at least one control line, so that the transmission controller switches the vehicle transmission to a neutral position. Redundant monitoring of the drive motor and / or the vehicle transmission is achieved. The present invention also relates to a method for controlling a drive transmission system and a motor vehicle comprising the drive transmission system.
Owner:BAYERISCHE MOTOREN WERKE AG

Fault information storage method and device, computer equipment and storage medium

The invention relates to the technical field of vehicles, and discloses a fault information storage method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining fault information generated by a vehicle at the current moment, and storing the fault information to a first buffer area; the working state of the storage scheduling module at the current moment is obtained, and when the working state is an idle state, target fault information needing to be scheduled at present is determined according to the storage condition of the fault information in the first buffer area, and the target fault information is transmitted to the second buffer area; in the second buffer area, a storage scheduling module is scheduled to store the target fault information to a target memory, and a callback processing mechanism is triggered; and executing a storage process of the residual fault information in the first buffer area based on a callback processing mechanism. According to the method, the problem that part of fault information is lost due to the fact that a cache mechanism is lacked when the ECU controller processes the high-concurrency fault under the existing AUTOSAR architecture is solved.
Owner:TIANJIN JINGWEI HIRAIN TECH CO LTD

Domestic sewage treatment device

The utility model relates to the technical field of sewage treatment, in particular to a domestic sewage treatment device. The domestic sewage treatment device comprises a reaction bin, the reaction bin is provided with a containing cavity, the containing cavity is configured to contain domestic sewage and an auxiliary material bag, and an opening communicated with the containing cavity is formed in the top of the reaction bin; the stirring assembly is mounted on the reaction bin, and the stirring assembly is configured to stir substances in the reaction bin; the heating assembly is mounted on the reaction bin, and the heating assembly is configured to heat substances in the reaction bin; the exhaust assembly is mounted on the reaction bin, and the exhaust assembly is configured to exhaust gas in the reaction bin. According to the domestic sewage treatment device, domestic sewage can be reliably treated in places and areas where water supply is difficult, the environment is prevented from being polluted by the domestic sewage, and meanwhile water resources can be saved.
Owner:SHANDONG YICHENG VACUUM TECH CO LTD

Center burner and incineration treatment device

PendingCN119617418AGuaranteed stabilityLittle effect of temperature fluctuationsBurnersIncinerator apparatusCombustorExhaust fumes
The invention discloses a center burner which comprises a first mounting seat and a center spray gun arranged on the first mounting seat, and the center spray gun comprises a center waste liquid spray pipe with a spray end close to a first gas outlet; the central gas pipe is arranged on the outer side of the central waste liquid spraying pipe in a sleeving manner, and a gas channel is reserved between the inner wall of the central gas pipe and the outer wall of the central waste liquid spraying pipe; the central waste gas pipe is arranged on the outer side of the central gas pipe in a sleeving mode, and a waste gas channel is reserved between the inner wall of the central waste gas pipe and the outer wall of the central gas pipe; wherein the center waste gas pipe is provided with a waste gas exhaust port, the waste gas exhaust port is annularly arranged in the circumferential direction of the spraying end, the temperature of waste gas exhausted by the waste gas exhaust port is T center waste gas, the combustion temperature of an outlet of the center gas pipe is T center gas, and the absolute value of the difference value between the T center waste gas and the T center gas is smaller than a preset threshold value. According to the technical scheme, the stability of a combustion area can be guaranteed, and generation of thermal NOx is reduced.
Owner:SHANGHAI QIYAO THERMAL ENERGY ENG CO LTD +1

Training method, device, equipment and storage medium for spatiotemporal data processing model

The present disclosure discloses a training method, device, equipment and storage medium for a spatiotemporal data processing model, and relates to the field of computer technology. The scheme is: extract the target spatiotemporal data of any area from a training data set, and the training data set includes the spatiotemporal data and attributes of each area; obtain the first reference spatiotemporal data of the first reference area with the same attributes as any area and the second reference spatiotemporal data of the second reference area with different attributes from any area; input the target, first and second reference spatiotemporal data into the model to be trained to obtain the first, second and third data representations; if the difference between the first and second data representations is less than the first threshold, and the difference between the first and second data representations is greater than the second threshold, the model training is terminated. Thus, by using the comparative self-supervised learning of spatiotemporal data to generate a spatiotemporal data processing model to process the spatiotemporal data, accurate and reliable data representations can be obtained, which can improve the accuracy of spatiotemporal prediction.
Owner:JINGDONG CITY BEIJING DIGITS TECH CO LTD

Method for rotating photo-real-time controllable zinc oxide microrods

The application discloses a method for rotating a light real-time controllable zinc oxide microrod. The method is realized by interaction between a spatial electric field generated by focusing laser irradiation on lithium niobate and a zinc oxide microrod, so that the zinc oxide microrod moves in a two-dimensional plane. By adjusting different end face positions of the zinc oxide microrod irradiated by the laser, the rotating direction of the zinc oxide microrod in the two-dimensional plane can be effectively controlled, and the rotating speed is controllable. In addition, by adjusting the laser intensity or changing the length of the zinc oxide microrod, the rotation of the zinc oxide microrod in a three-dimensional space is also successfully realized. The method has important significance for research and development of micro-lasers and integration of photonics chips.
Owner:HEBEI UNIV OF TECH

A transmission and flat transport device

The present application belongs to the technical field of automatic production line, and in particular, the present application relates to a transmission mechanism and a flat carrying device. The transmission mechanism comprises a crank, a swing rod and a connecting rod. The first end of the crank is used for hinged connection on a base body, the second end of the crank is hinged connected with the first end of the connecting rod, and the second end of the connecting rod is used for transmission. The first end of the swing rod is used for hinged connection on the base body, the second end of the swing rod is hinged connected with the middle end of the connecting rod, and a spacing is arranged between the first end of the swing rod and the first end of the crank. The flat carrying device comprises a static beam frame, a dynamic beam frame, a follow-up mechanism, a power element and the transmission mechanism, and is used for flat carrying of materials on the static beam frame. The present application can solve the problem of high energy consumption caused by lifting action during material carrying, and is particularly suitable for steel rolling production line, especially rod and tube production line. The structure is ingenious, carrying is reliable, flat carrying is achieved, and energy consumption is low.
Owner:DAYE SPECIAL STEEL CO LTD

System and method for controlling humidity in defined space

The present disclosure relates to a system (1) for controlling humidity in a defined space (2), the system (1) comprising: an active air conditioner (4) fluidly connected to the defined space (2); a control device (100) operatively coupled to the active air conditioner (4); at least one hygrometer (6, 14) arranged in the defined space (2) and operatively coupled to the control device (100); a passive dehumidifier and humidifier (8) comprising a hygroscopic material (10), the passive dehumidifier and humidifier (8) being configured to be housed in the defined space (2) and to be in contact with air in the defined space (2). The control device (100) is configured to control the active air conditioner (4) based on information from the first hygrometer (6) to condition the air in the defined space (2) to a dew point target value (CDPt), and the passive dehumidifier and humidifier (8) is configured to suppress fluctuations with respect to the dew point target value (CDPt). The present disclosure also relates to a method for controlling the humidity in a defined space (2) using the system (1).
Owner:MUNTERS EUROPE ACTIEBOLAG

A new type of food waste treatment device

The invention discloses a novel device for treating kitchen waste, comprising a working box, a solid-liquid separation device, an oil-water separation device, an oil overflow device, an overflow pipe and an automatic water replenishing device. The top and bottom of the working box are respectively provided with a liquid inlet and an openable and closable drain port. The solid-liquid separation device comprises a separation module and a current limiting module. The separation module is arranged above the liquid inlet. The current limiting module is arranged at the liquid outlet of the separation module to limit the flow rate of the oil-water mixed liquid flowing out of the separation module. The liquid level detection device floats up and down with the liquid level in the working box. The automatic water replenishing device is electrically connected to the liquid level detection device. The automatic water replenishing device is controlled to start or shut down according to the liquid level height in the working box by the liquid level detection device. The invention can efficiently treat kitchen waste, achieve good solid-liquid separation and oil-water separation effects, reliable grease treatment, accurate liquid level control, perfect overflow sewage discharge and automatic sewage discharge functions, and has significant environmental protection and economic benefits.
Owner:GUANGDONG NANFAN ENVIRONMENTAL PROTECTION TECH CO LTD

Preparation method of ultrafiltration membrane and ultrafiltration membrane

The invention discloses a preparation method of an ultra-filtration membrane and the ultra-filtration membrane, and solves the technical problem that a preparation method of an MWCO 5000 ultra-filtration membrane in the prior art is tedious in process. The preparation method of the ultrafiltration membrane comprises the following steps: (1) preparing a precursor solution containing an organic solvent, polyether sulfone, sulfonated polysulfone and a pore-foaming agent; (2) performing vacuum defoaming treatment on the precursor solution to obtain a membrane casting solution; and (3) loading the membrane casting solution on a carrier, and then carrying out gel bath treatment to obtain the ultrafiltration membrane. According to the invention, through the interaction of the sulfonic acid group of sulfonated polysulfone and the pore-foaming agent, the ultrafiltration membrane reaching the MWCO 5000 separation performance can be directly obtained in one step through the phase inversion effect, a composite layer does not need to be further synthesized, the working procedures are obviously reduced, and the manufacturing time and cost are saved.
Owner:CHENGDU MEIFUTE MEMBRANE ENVIRONMENTAL PROTECTION TECH CO LTD

Intelligent government service training method and system based on deep learning

The present invention provides an intelligent government service training method and system based on deep learning, which relates to the field of artificial intelligence technology. The method includes: projecting processed image data onto a two-dimensional plane, calculating the center point of all data; calculating the distance from each data point to the center point, and sorting the data points according to the distance to obtain sorted data points; dividing the data points into a training set and a test set according to the sorted data points; analyzing the deviation of the training set and the test set to obtain an analysis result; and determining a correction factor for each data point in the training set according to the analysis result and the distance from each data point to the center point to obtain a final training set and a test set. The present invention improves the accuracy and comprehensiveness of feature extraction.
Owner:HEBEI DIGITAL MICRO INFORMATION TECH CO LTD

Reversing and transporting frame for wind power duct piece

The utility model relates to the technical field of wind power, in particular to a wind power duct piece transferring frame which comprises two bottom plates, two beam plates are fixedly connected to the upper ends of the two bottom plates respectively, and a first connecting plate is fixedly connected between the lower portions of the side walls, close to each other, of the two beam plates. A second connecting plate is fixedly connected between the upper portions of the side walls, close to each other, of the two beam plates, a bearing plate is fixedly connected to the middle of the side wall of the first connecting plate, and a fixing plate is fixedly connected between the side walls, close to each other, of the bottom plate and the bearing plate. The wind power duct piece transferring frame can be matched with a forklift for transferring, is convenient and flexible, is high in environment adaptability, can be used for safely and efficiently transferring the wind power duct pieces, and avoids the situation that the wind power duct pieces are directly lifted through a crane, but the wind power duct pieces shake in the air in the lifting process, so that the assembling positions of the wind power duct pieces cannot be accurate, and the working efficiency of the wind power duct pieces is improved. And the operation mode has a certain risk and a risk of causing damage to the wind power duct piece.
Owner:CHANGCHUN GUOXIN PREFABRICATED BUILDING DEV CO LTD

Vine pulling, chopping and spreading device for potato harvesting

The present invention provides a vine pulling, chopping and scattering device for potato harvesting, characterized in that it comprises a frame, a guide device, a vine gathering and pulling device, a clamping and conveying device, a vine cutting device and a scattering device, wherein the vine gathering and pulling device comprises a vine gathering device, a vine pulling device and a potato pressing device, a vine cutting frame is arranged behind the clamping and conveying frame, the vine cutting device is arranged on the vine cutting frame with a rectangular frame structure, a U-shaped scattering device is fixed behind the vine cutting device, a vine pulling disc in the vine pulling device comprises a fixed disc and a wave edge, and when viewed in the forward direction of the vine pulling, chopping and scattering device, the wave edges of two inclined vine pulling discs at the bottom position of the vine pulling device are fitted and clamped, and the bottom tangent of the wave edge of the vine pulling disc is close to the potato ridge top. The present invention can realize automatic guiding, vine pulling, clamping and conveying, vine crushing and scattering operations, and the machine has a low potato damage and skin breakage rate, a high vine removal rate, and a good vine fine treatment effect.
Owner:SHANDONG UNIV OF TECH

Knowledge data processing method and system based on ternary data association

The application provides a knowledge data processing method and system based on ternary data association, and relates to the technical field of data processing.The method comprises the following steps: acquiring multi-source heterogeneous data for constructing a knowledge graph; obtaining a mapping result by uniformly mapping the multi-source heterogeneous data, and extracting entities and relationships from the multi-source heterogeneous data according to the mapping result, and constructing a core triple with a subject as a head entity, a relationship as a relationship type, and an object as a tail entity; according to the core triple, receiving dynamically updated data, converting the dynamically updated data into corresponding discrete data clusters, and constructing an abstract data bearing plane according to the discrete data clusters.The application realizes efficient integration and standardized mapping of multi-source heterogeneous data.
Owner:XIAMEN SHIBAO NETWORK TECH CO LTD

A rapid processing method for fine finishing the surface of a nylon 3D printed complex structural part

ActiveCN121071958BAccurately grasp microscopic morphologyAccurately grasp defect distribution
This invention relates to the field of nylon 3D printing technology and discloses a rapid method for fine-smoothing the surface of complex nylon 3D printed structural parts. The method first acquires surface characteristic data of the nylon 3D printed structural parts, and based on this, generates a surface treatment point set and a surface treatment path direction; calculates a surface roughness stability factor, and constructs a surface smoothness change prediction network; then sets a surface defect perception mode and a smoothing mechanism, and performs surface smoothness control according to the smoothing mechanism, finally generating a surface treatment result containing surface treatment data packets and surface treatment signals. This method, through precise perception of surface characteristics, intelligent planning of processing paths, and dynamic control of the processing process, can specifically address issues such as layer textures and defects on the surface of complex structural parts, improving processing efficiency and surface quality consistency, and is applicable to the surface treatment of complex nylon 3D printed structural parts.
Owner:SHANDONG CHUANGMEI 3D INTELLIGENT TECHNOLOGY CO LTD

A test data management and control method based on service data construction

The application relates to a kind of test data management and control methods based on service data construction, comprising: establishing service basic data structure model;Establishing service basic test data link model;According to test data number generation service, generate original test data;Based on original test data, set key field identification sensitive information;Non-original test data declaration and declaration audit;Actual test data application control, actual test data is sequentially carried out sensitive information identification, original check and non-original check, and check through test data and check not through test data are determined;Based on service basic test data link model, check not through test data is carried out full-link tracing and destruction.Compared with prior art, the application can actively and accurately identify sensitive test data, and trace and process sensitive test data link to improve the persistence and availability of business test data.
Owner:SHANGHAI PUDONG DEVELOPMENT BANK

Recyclable integral pit bottom grouting open caisson

The utility model discloses a recoverable integral pit bottom grouting open caisson, and belongs to the field of building construction. The pit bottom grouting open caisson is a whole formed by four side faces, and a cavity used for penetrating through a decompression well is reserved in the pit bottom grouting open caisson. Each side face of the pit bottom grouting open caisson comprises a first side plate, a second side plate and a third side plate from outside to inside, a plurality of grouting holes used for grouting are reserved between the first side plate and the third side plate, the second side plates connected with the first side plate and the third side plate are arranged at the other positions, the second side plates limit the space size of each row of grouting holes, and the third side plates are connected with the first side plate and the third side plate. Slurry leakage is avoided; an outlet of each row of grouting holes is provided with a grouting pipe inclining downwards, and the outlet direction of the grouting pipes faces the inrush position in the relief well. The pit bottom grouting open caisson can be matched with a decompression well, the pressure of confined water is released, meanwhile, grouting is conducted on the pit bottom, an effective reinforcing body is formed, and the gushing position is blocked. The pit bottom grouting open caisson can be recycled and reused, and the material cost and the construction cost are reduced.
Owner:ZHONGTIAN CONSTR GROUP +1

A multifunctional clamping, rotating and transferring robot

ActiveCN118723539BEfficient automated production line processWith rotation adjustment functionConveyor partsMechanical conveyorsProduction lineRobot hand
A multifunctional clamping and rotating transfer robot relates to the technical field of industrial robots, and is characterized in that it includes a mobile trolley, a fixed frame, a padding material loading box, a material transfer box, a mechanical arm, a manipulator and a spacer loading box. The fixed frame is fixedly arranged on one side of the top of the mobile trolley, the padding material loading box is fixedly arranged on the mobile trolley, the material transfer box is fixedly arranged on the trolley, the mechanical arm is arranged on the fixed frame, the manipulator is arranged at the end of the mechanical arm, and the spacer loading box is fixedly arranged at the end of the mechanical arm. The present invention can automatically clamp, rotate and place stacked and boxed materials to realize an efficient automated production line process. It has a rotation adjustment function, which can change the direction of the material to adapt to different processing or storage requirements and increase the flexibility of the operation. It can effectively prevent materials from colliding with each other, reduce damage, and ensure product quality.
Owner:SHENZHEN YONGDAKANG PRECISION TECH CO LTD