49results about How to "Flexible handling" patented technology

The invention discloses an intelligent control method and device, electronic equipment and a readable storage medium, and belongs to the technical field of intelligent control. Under the condition that the gesture instruction does not conflict with the voice instruction, performing multi-dimensional normalization on the gesture feature vector to obtain a to-be-fused gesture vector; performing normalization processing on the voice feature vector based on context semantic perception to obtain a to-be-fused voice vector; fusing the to-be-fused gesture vector and the to-be-fused voice vector to obtain a fusion vector, and determining a fusion instruction corresponding to the fusion vector as a target execution instruction; and under the condition that the gesture instruction conflicts with the voice instruction, selecting a target execution instruction according to a first confidence coefficient corresponding to the gesture instruction and a second confidence coefficient corresponding to the voice instruction. The self-adaptive normalization strategy is designed for different modal data, the data fusion accuracy is improved, meanwhile, the gesture and voice instruction conflict can be intelligently and flexibly processed, and the accuracy of determining the real intention of the user is improved.

The invention belongs to the technical field of copper rod machining, and particularly discloses a copper rod machining device and a machining process thereof.The copper rod machining device comprises a base, two sets of workpiece supporting frames, a lifting frame, two sets of cutting machines and a transverse embracing mechanism, and the two sets of workpiece supporting frames are symmetrically installed on the upper surfaces of the two sides of the base; the two sets of workpiece supporting frames are correspondingly connected with sliding blocks through bidirectional driving pieces correspondingly arranged in the two sets of workpiece supporting frames, assembling rods are fixedly installed on the outer sides of the two sets of sliding blocks correspondingly, and a first guide frame and a second guide frame are arranged between the two assembling rods with the opposite end faces correspondingly. According to the copper rod cutting and polishing integrated machining device, copper rod cutting and polishing integrated machining is achieved, the cutting position is accurately controlled, end face burrs are effectively removed, the equipment investment and the operation cost are reduced, the machining efficiency is improved, and the machining quality is improved. And the machining efficiency and the yield are improved, and the production requirements of small and medium-sized copper material machining enterprises are met.

The application discloses a port subscription type data forwarding method for data transceiving on-demand processing, which comprises the following steps: firstly, adding ports on demand, setting the communication mode and data processing program of the ports, and then configuring the data subscription relationship between the ports; when the ports receive data through the data transceiving module, the data is submitted to the data processing module for processing after being de-duplicated according to the line identifier; if the data needs to be notified to other ports after being processed, the data is submitted to the data subscription module of the corresponding port through the data distribution module; when the ports subscribe to the data through the data subscription module, the data is submitted to the data processing module for processing; if the data needs to be forwarded after being processed, the data is sent through the data sending module. The application can provide a more flexible and convenient method for port data forwarding and data processing, realize the data forwarding between ports in a many-to-many, one-to-many, many-to-one and different communication mode, and can flexibly process the data when the data is received and subscribed.

The invention belongs to the technical field of iron tower welding, and discloses an iron tower steel structure welding fixing tool which comprises a workbench, when a bearing frame plate vertically ascends and descends, the distance between the bearing frame plate and a square strip can be close or away, and generated extrusion force and traction force are generated; a rotating plate drives a sliding block to slide back and forth on the inner wall of a sliding hole formed in the top of a bearing frame plate, the sliding block drives an L-shaped rod and a positioning shell to move back and forth, the positioning shell drives a positioning roller to move back and forth, the positioning roller can extrude the side faces of the steel plates in the moving process, and therefore the angle between the two steel plates is adjusted and controlled; and it is ensured that the steel plate can be located at the correct relative angle in the welding or assembling process. The precise angle regulation and control are of great importance for ensuring the stability of structural parts, reducing errors and improving the assembly precision. And the production line can process various welding tasks of different types more flexibly, the types of welding items are expanded, and the diversity of products is improved.

The invention provides an adversarial sample detection method and device and electronic equipment, and relates to the technical field of artificial intelligence security. The method comprises the following steps: extracting original features based on an image classification model subjected to adversarial training and a to-be-detected sample; calculating the information entropy of the to-be-detected sample, and adaptively determining the anti-attack intensity based on the information entropy; performing adversarial attack on the to-be-detected sample based on the adversarial attack intensity to generate an attacked sample; extracting confrontation features based on the same image classification model and the attacked sample; the original features and the adversarial features are fused to obtain a fused feature vector, a detection result is determined based on the vector and a trained adversarial sample detector, and the detection result is used for representing whether the to-be-detected sample is a clean sample or an adversarial sample. The defects that an adversarial sample detection method in the prior art is not high in generalization, only suitable for specific constraint conditions and difficult to adapt to actual scenes are overcome.

The utility model discloses a mould quality monitoring system based on STM32, including transmitter, emission control unit and receiver, one side of transmitter is integrated with probe detection module and emission communication unit, and detection unit is used for contact detection, and emission communication unit is used for detection signal's sending, emission control unit is integrated in the other side of transmitter, and emission control unit is used for detection signal processing and detection signal sending control, receiver is wirelessly connected with transmitter, and the receiver place is integrated with receiving communication unit and receiving control unit, and receiving control unit is used for receiver communication control. The utility model shields bottom layer's modbus RTU communication, carries out wireless communication through wireless communication emission module and wireless communication receiving module, and both realize data transmission through 433MHz wireless communication, through simplifying data transmission process, so that user can be more easily realized to the integration and control of equipment when carrying out secondary development.

The application provides an online sales click rate estimation method for agricultural products. The method of the application comprises the following steps: obtaining agricultural product sales related data, including product attributes, user behaviors, context information, etc., and cleaning and preprocessing the data; using a GBDT model to process the features, which can flexibly process various types of data without one-hot encoding processing of discrete features, introducing an Input-aware strategy to refine the weight vector and embedding vector of each feature for different instances, adaptively learning the influence of each input vector on feature representation, and adding a fully connected network to capture high-order features in a nonlinear manner, so that the method has better expression and generalization ability for complex structure data features.

The utility model relates to nickel plating treatment technical field especially relates to a kind of stainless steel material outer surface nickel plating pretreatment device, including main part, main part top is sequentially provided with pickling pool, first flushing pool, neutralizing tank and second flushing pool from left to right, recess area is set up in the bottom of main part, linear module is fixedly installed in the bottom of both sides of main part, sliding block is slidably installed on two linear module, support column is fixedly installed on two sliding blocks, rod slot is set up in the top of two support columns, hydraulic rod is fixedly installed in rod slot, the telescopic end of two hydraulic rods is fixedly connected with inverted L-shaped link rod, the vertical portion of two link rods is located in pickling pool, and link rod vertical portion bottom between two is provided with article placing assembly, the utility model is integrated design, while improving the efficiency of stainless steel nickel plating pretreatment, quality stability, give consideration to operation convenience and environmental protection, applicable to the demand of large-scale industrial production.

The application discloses a log information compression method based on a specific function code, and comprises the following steps: step 1, adding a specific function code configuration; step 2, reading the specific function code configuration; step 3, locally compressing and encoding corresponding log information according to the specific function code configuration; and step 4, determining whether to adopt the locally compressed and encoded log information after compression and encoding according to the specific function code configuration. Through the specific function code configuration, the vehicle networking platform can appropriately compress locally log information which may exist redundancy corresponding to the specific function code, and the method is flexible, practical and easy to operate.

A kind of tunnel laser point cloud generates lining inner surface image method, comprising: obtaining point cloud data;Splicing forms complete tunnel point cloud;Obtain segmented point cloud;Manual denoising;Load segmented point cloud data, and carry out the downsampling of point cloud data;Point cloud data is projected on plane;Automatic denoising;Extract the contour boundary of two-dimensional plane tunnel point cloud;Determine side wall line point set and caliber line point set;Two side wall line point sets determined are respectively moved mean value smoothing operation;The average width between two side wall lines is calculated;Obtain the central axis point set of tunnel;Obtain central axis;With central axis as reference, carry out two-dimensional image development.The present application can quickly process large-scale tunnel point cloud, generate fine tunnel lining inner surface image, be suitable for medium-length tunnel, super-long tunnel and curved tunnel, provide new method for tunnel lining inner surface image generation, so that tunnel lining apparent disease detection and evaluation are more efficient, convenient, accurate.

The application discloses a heat pump all-in-one machine and system convenient to disassemble and assemble, relates to the technical field of heat pump hot water equipment, and comprises a whole machine frame, a water storage tank, a main machine frame which is detachably connected with the whole machine frame, and a heat pump main machine which is installed in the main machine frame. The application sets the detachable main machine frame in the whole machine frame, integrally installs the complete heat pump main machine (containing a compressor, a heat exchanger and all heat conversion components such as related pipelines) on the main machine frame, and makes the heat pump main machine and the water storage tank form a module which is relatively independent in space and structure. When the equipment needs to be overhauled, maintained or replaced, the main machine frame can be integrally drawn out together with the heat pump main machine, so that the disassembly and assembly difficulty is remarkably reduced; meanwhile, the heat pump main machine pipeline has completed pre-assembly and sealing inside the main machine frame, is connected with the water storage tank only through a small amount of water pipe interfaces, can keep the refrigerant circuit intact after being disconnected, and avoids energy efficiency loss and environmental protection risks caused by on-site discharge and re-charging of refrigerant.

This disclosure provides an information processing method, apparatus, storage medium, and electronic device; relating to the field of computer technology. The method includes: configuring a mapping relationship between multiple abnormal behaviors and multiple alarm levels, and pre-setting alarm cancellation rules corresponding to each alarm level; when an abnormal behavior is detected in a target area, generating alarm information corresponding to the abnormal behavior; determining the current alarm level of the alarm information according to the mapping relationship; and responding to the alarm information according to the alarm cancellation rules corresponding to the current alarm level. This disclosure improves the processing efficiency of alarm information by flexibly processing alarm information of different alarm levels.

This application provides a response frame transmission method and a receiving node, relating to the field of communication technology. The method includes: a receiving node receiving a data frame transmitted by a transmitting node; the receiving node obtaining the transmission time t of a response frame based on the received data frame; the receiving node generating a preamble for the response frame; after the preamble is generated, the transmitting link of the receiving node transmitting the preamble of the response frame at time t; when the data frame is successfully received, the receiving node generating a payload portion of the response frame carrying ACK; and the receiving node transmitting the payload portion of the response frame carrying ACK. When the data frame reception fails, the receiving node generating a payload portion of the response frame carrying NACK; and the receiving node transmitting the payload portion of the response frame carrying NACK. The solution provided by this application relaxes the time constraints of the receiving node, making the receiving node's data processing more flexible.

The utility model discloses a water pressure detection tray for an explosion-proof motor, and the tray comprises a detection bench, and the lower side of the detection bench is provided with a track. And the overturning unit is arranged on the surface of the track, and the overturning unit comprises a moving disc. According to the utility model, the overturning disc is rotated and erected on the surface of the moving disc through the overturning unit, the surface of one side of the overturning disc is attached to the explosion-proof motor, then the explosion-proof motor is pressed and fixed on the surface of the overturning disc through the pressing plate through the fixing unit, and then the overturning disc is rotated and reset on the surface of the moving disc through the overturning unit. The explosion-proof motor is moved to the upper side of the moving disc, then the explosion-proof motor is driven by the moving disc to move on the surface of the track and enter the detection table, the pressing plate is rotated upwards to enable the first clamping block to be disengaged from the supporting plate, and the detection table can conveniently detect the explosion-proof motor; and the explosion-proof motor can be flexibly carried and placed from the upper side of the movable disc without a crane, so that the detection work is stably carried out, and the practicability is improved.

The present application relates to the technical field of in-memory computing, and particularly relates to an in-memory computing circuit, an in-memory writable multiplication computing circuit and a chip. The in-memory computing circuit comprises a weight layer, a computing layer, a first storage layer and a second storage layer arranged in sequence from top to bottom. The weight layer is used for storing binary weights. The computing layer is used for performing multiplication operation on the binary weights input from outside and the binary weights stored in the weight layer. The first storage layer is used for storing high four-bit operation results. The second storage layer is used for storing low four-bit operation results. When the in-memory computing circuit performs multiplication operation, the multiplication operation on the four-bit weights input by the input signal line IN_B and the four-bit weights stored in the weight layer is split into four-period addition operation, and the operation results are stored in the first storage layer and the second storage layer. The circuit of the present application introduces multiplication from analog domain-based operation to digital domain-based operation, and stores the operation results, thereby avoiding the problems encountered in analog domain multiplication.

The application discloses a display rack and a display device, the display rack is a square frame structure which is composed of cross beams and stands, supports are arranged under the display rack, the cross beam comprises a cross beam body and an end cover, the cross beam body is formed by buckling a cross beam shell and a cross beam cover together, the end cover is installed at two ends of the cross beam body, the cross beam shell, the cross beam cover and the end cover form a cavity with a hollow structure, the stand comprises a clamping groove which is arranged along the length direction of the stand, and a connecting piece is further arranged at the joint of the cross beam and the stand, the application has a strong design sense, can be compatible with different display media such as electronic screens, projection screens, posters and the like, the application is provided with supports with wheels, can be flexibly carried and stably supported, and the application has strong expansibility, that is, multiple display racks can be spliced into a larger new display rack.

This utility model relates to the field of warehousing and transportation vehicle technology, and discloses a warehousing and transportation vehicle with guiding function, including a vehicle body, a guiding component at the bottom of the vehicle body, movable wheels fixedly installed at the bottom of the vehicle body, a lighting lamp installed at one end of the vehicle body, a heat dissipation plate fixedly installed at the other end of the vehicle body, and a vertical plate fixedly installed on the top of the vehicle body. The scanned goods are identified by a scanning control panel, and the vehicle automatically plans a route. An electromagnetic navigation board emits signals to automatically start the drive motor and stepper motor. The steering mechanism drives the rotating shaft to rotate, allowing the drive wheels to move. This enables the two drive wheels to drive the entire device to operate automatically inside the warehouse, reducing manual intervention. It can handle the inbound and outbound transportation, handling, and storage of goods, improving warehouse space utilization and logistics processing capacity, and increasing operational efficiency and accuracy.

The utility model discloses a kind of stacking mechanical arm and five-axis stacking robot, including turnover mechanism, elastic buffer mechanism and the suction cup assembly for adsorbing and grabbing, turnover mechanism includes turnover driver, first mounting plate, second mounting plate and the pivot between first mounting plate and second mounting plate, turnover driver is assembled in second mounting plate, and its driving end is rotationally connected in first mounting plate, to drive first mounting plate overturn relative to second mounting plate, suction cup assembly is connected in first mounting plate, and elastic buffer mechanism is used to provide compression buffer force for suction cup assembly, so more degrees of freedom can be increased to grasp posture, to realize complex multi-pile mode such as plane stacking and vertical stacking.

The utility model relates to the technical field of lamps, in particular to a hoisting guide rail ceiling lamp. Which comprises a ceiling disc and a plurality of conductive guide rails, the upper ends of the conductive guide rails are connected with the ceiling disc, and is characterized in that remote control assemblies are arranged in lower ports of the conductive guide rails, the lower ends of the conductive guide rails are connected with lamp barrels, and light source assemblies capable of moving up and down along the lamp barrels are arranged in the lamp barrels; a trigger switch is arranged on the remote control assembly and matched with the light source assembly, and the remote control assembly is connected with the trigger switch, the light source assembly and the conductive guide rail through lines. The remote control switch is reasonable in structure, the light source assembly is pushed to trigger the trigger switch so as to achieve opening and closing of the light source assembly, the light source assembly can be controlled through the remote control assembly, the influence of the installation height of the conductive guide rail on control is avoided, other adaptive power taking modules can be additionally arranged on the conductive guide rail at will, use is convenient, control is flexible, and the practicability is high. And the application range of the hoisting guide rail lamp can be effectively expanded.

The application discloses a second-hand house source information retrieval and recommendation method and system, relates to the technical field of information retrieval and recommendation, and aims to solve the problem that users are trapped in repeated trial and error but cannot obtain a stable candidate house source set in the second-hand house source information retrieval and recommendation of the prior art. The method comprises the following steps: acquiring a retrieval demand input by a user, and constructing a composite demand state diagram; quantitatively evaluating the constraint strength of demand conditions corresponding to each node in the composite demand state diagram; and dividing the demand conditions into hard boundary conditions, preference boundary conditions and reference boundary conditions according to the evaluation results.

The invention provides a storage method and a database system. The method comprises the steps that in response to modification operation of a plurality of data pages, a plurality of log records are generated, and each log record corresponds to the modification operation of one data page; writing the plurality of log records into a log storage node; based on the plurality of log records in the log storage node, updating the plurality of data pages to obtain a plurality of updated data pages; and writing the plurality of updated data pages into a data storage node. According to the scheme, the performance of the database system can be improved.

A safety floor lamp with a translation device is characterized in that a translation mechanism and a locking mechanism are mounted below a lamp holder, the locking mechanism is arranged in the middle of the translation mechanism, the translation mechanism comprises a cylindrical roller and a universal ball wheel, the locking mechanism comprises a friction plate, a transmission rod, a cam and a locking operation portion, one end of the transmission rod is combined with the friction plate, and the other end of the transmission rod is combined with the locking operation portion. The friction plate is matched with the circular curved surface of the cylindrical roller to form a brake structure, the other end of the transmission rod is in sliding fit with the outer side surface of the cam, the cam and the locking operation part are axially combined and linked, and the locking operation part is rotated to control the convex part of the cam to push the transmission rod, so that the friction plate is tightly attached to the cylindrical roller to brake. The floor lamp has the advantages that the creatively-designed translation mechanism and the creatively-designed locking mechanism are combined, so that the floor lamp can be carried and moved more easily and flexibly, the floor lamp can be locked conveniently and quickly after the placement position is determined, movement of the floor lamp is effectively limited, and the floor lamp has the advantages of being better in stability, high in practicability and high in safety.

The utility model discloses an automatic locking device for a control rod of a scrubber, which belongs to scrubber devices and comprises a scrubber main machine and the control rod, the lower end of the control rod is hinged with the scrubber main machine through a hinge component, and the control rod and the hinge component are correspondingly provided with an automatic locking mechanism. The automatic locking mechanism comprises a mounting seat fixedly connected with the control rod, a driving mechanism is arranged at the top end of the mounting seat, the driving end of the driving mechanism is connected with a connecting pin rod, and the driving mechanism drives the connecting pin rod to advance or retreat autonomously; the automatic locking mechanism is matched with the hinge assembly to automatically lock or unlock the rotation angle of the control rod and the floor washing main machine. The multi-degree-of-freedom angle adjusting device has the multi-degree-of-freedom angle adjusting and locking functions, and the operation difficulty is reduced.

The invention discloses a code reconstruction method and device, equipment, a medium and a chip, and belongs to the field of artificial intelligence. Comprising the steps of generating a UML class diagram according to a call chain of a source code of a to-be-upgraded application; the UML class diagram is a code class relation diagram meeting the reconstruction requirement of the source code; performing function marking on a plurality of functions contained in the source code to obtain function marking information; generating at least one code reconstruction request according to the source code, the reconstruction demand of the source code and the function mark information; a target code is obtained through a pre-trained code reconstruction model according to the code reconstruction request, and the code reconstruction model is obtained through training based on a GPT large language model: a target code framework is obtained through the pre-trained code reconstruction model according to the UML class diagram and the function marking information; and splicing the target code with the target code framework to obtain a reconstructed code of the source code.

The method for completing missing attributes of users based on a time-series bipartite graph neural network first, pre-processes a time-series user attribute matrix, performs data normalization, and records categorical variables and continuous variables. Then, the time-series user attribute matrix is converted into a time-series bipartite graph structure, and a graph convolutional neural network is used to aggregate and extract node embedding vectors and edge embedding vectors in the graph, and an LSTM is used to fuse node features at different time steps; the graph features of the two end nodes of the predicted edge in the time-series bipartite graph are spliced as the input of an edge prediction model of user nodes-attribute nodes; a plurality of linear layers are used to build the edge prediction model, and a multi-task learning framework is introduced to simultaneously learn classification tasks and regression tasks, so as to flexibly handle categorical variables and continuous variables. Finally, the framework is used to complete missing attributes of users, and the results are written back to the original data. The application also includes a system for completing missing attributes of users based on a time-series bipartite graph neural network.

The invention discloses a data batch processing method and device, and relates to the technical field of computers. A specific embodiment of the method comprises the steps of obtaining a data source parameter, a data processing parameter and a processing rule parameter, determining a corresponding target processing logic according to the data processing parameter, determining a batch processing operation according to the target processing logic and the processing rule parameter, and processing data in a data source according to the determined batch processing operation. According to the embodiment, rapid batch processing of the to-be-processed commodity data can be realized, and the processing efficiency is improved.

This invention belongs to the field of non-destructive testing technology for concrete structures, and particularly to a non-destructive testing detection device for road and bridge structures. It includes a mounting box, two arc-shaped plates, a support adjustment assembly, a trajectory adjustment assembly, a non-destructive testing unit, and a support drive assembly. The two arc-shaped plates are symmetrically arranged on the mounting box. The support adjustment assembly is located on the mounting box and connected to the two arc-shaped plates, used for supporting the two arc-shaped plates and adjusting their angle. The trajectory adjustment assembly is located on the two arc-shaped plates and is symmetrically arranged, used to adjust the movement trajectory of the device along the outer side of the column to be tested. The non-destructive testing unit is located on the front side of the mounting box. This invention has a reasonable design, a compact overall structure, and flexible operation, completely solving the technical problems of low efficiency, high risk, and inconvenient data recording associated with traditional manual high-altitude testing. It significantly improves the automation level and operational safety of non-destructive testing of road and bridge columns.

This invention relates to a method for calculating the electromagnetic transient processes of high-voltage transmission lines based on the FD-WENO scheme. This method employs a high-order, inherently oscillatory-free differential FD-WENO scheme for numerical flux reconstruction in the spatial domain, and a total variation decay (TVD-RK) scheme for time-domain numerical integration, progressively solving for the time-varying curves of electrical quantities at various points in the transmission line. Compared with existing technologies, this invention effectively solves the numerical oscillation problem encountered when using traditional finite-difference time-domain (FDTD) methods to solve high-voltage transmission lines, and the spatial discretization accuracy of high-voltage transmission lines can reach arbitrary precision of order 2 or higher.

The application provides a high-efficiency seawater desalination system and method based on a multistage membrane group, which comprises a pretreatment unit, at least two membrane treatment units with different desalination rates, and a control unit; the control unit is used for adjusting the operation parameters of the membrane treatment units; the membrane treatment units are prepared by the following method: (1) a porous support membrane is immersed in an aqueous solution containing an amine monomer to obtain an immersed porous support membrane; and the aqueous solution is prepared by using a multivariate organic carboxylic acid buffer solution; (2) the immersed porous support membrane is placed in an organic phase solution containing an acid chloride monomer, then taken out and subjected to heat treatment to obtain the membrane treatment unit; wherein the pH values of the aqueous solutions used by different membrane treatment units are different. The scheme can dynamically adjust the combination and operation parameters of the membrane group, significantly improve the energy efficiency and reduce the cost, realize flexible treatment of complex water quality, and is suitable for various seawater desalination scenes.

The utility model relates to the technical field of rivet pressing, and discloses rivet pressing equipment which comprises a workbench, a rotating disc, an operation station, an installation base and a mechanical arm. The turntable and the working station are positioned on the top surface of the worktable; the working stations comprise the feeding station, the pressing and riveting station and the discharging station, and the feeding station, the pressing and riveting station and the discharging station are sequentially arranged on the workbench in the working rotation direction of the rotary disc. The mounting seat is positioned on the rotary table, the rotary table rotates to drive the mounting seat to sequentially stop at the feeding station, the pressing and riveting station and the discharging station, and the mounting seat is provided with a mounting clamping position; the pressing and riveting station comprises a pressing and riveting block and a matched clamping position, the pressing and riveting block is arranged on the workbench in the mode that the pressing and riveting block can conduct lifting pressing and riveting movement along the mounting base, and the matched clamping position is arranged on the bottom face of the pressing and riveting block and matched with the mounting clamping position; and the manipulator is positioned on the workbench, and the manipulator works between the working station and the mounting seat in a reciprocating manner.