213results about How to "Avoid mistakes" patented technology

The invention discloses an engineering safety video generation method and system based on a generative large model. The method comprises the following steps of obtaining an application field and a theme requirement of a required engineering safety video; on the basis of application fields and theme requirements, a retrieval enhancement generation mechanism is adopted to retrieve in the multi-modal knowledge base to obtain related data, and a large language model is utilized to generate a training script copywriting; extracting cue words from the training script copywriting, and based on the cue words, generating a corresponding image by using a diffusion model; and converting the training script copywriting into an explanation audio, and finally synthesizing a virtual explanation video with synchronous mouth shapes by an audio driving model. The method can be suitable for a plurality of engineering scenes such as buildings, mining industry, tunnels, high-altitude operation and the like, has the characteristics of process automation, high content specialty, high generation efficiency and high cross-scene adaptability, and effectively improves the production efficiency and training effect of engineering safety education videos.

The invention discloses a power production event type identification and grade evaluation method based on artificial intelligence, and belongs to the field of power safety production, and the method comprises the steps: receiving event description information inputted by a user, extracting event key elements through a natural language understanding model, converting the event key elements into query vectors, and obtaining the query vectors; searching related knowledge fragments in a pre-constructed electric power professional knowledge base, combining the event description information, the key elements and the knowledge fragments into enhanced cue words, inputting the enhanced cue words into a large language model subjected to field fine tuning, and finally, performing comprehensive analysis by the large language model to obtain the enhanced cue words. And generating a structured research and judgment result containing the event type, the level, the research and judgment basis and the submission requirement. According to the method, accurate and efficient research and judgment of the electric power security event are realized by fusing the retrieval enhancement generation technology and the field fine tuning large model, and interpretability and traceability of a conclusion are ensured by outputting research and judgment basis through the requirement model.

The invention discloses a discrete manufacturing multi-view BOM dynamic derivation method and system based on a tree-shaped network structure, and belongs to the technical field of intelligent manufacturing and product data management. The method comprises the following steps: constructing a tree body as a single product data source, and storing a hierarchical relationship, attribute definition and engineering semantics of a product in a tree structure; based on the tree body, dynamically matching derivation rules through a mesh mapping relation library; executing rule matching, semantic verification, structure reconstruction and dictionary verification by utilizing a dynamic view derivation engine to generate a target BOM view; semantic constraint and verification are carried out on the derivation process through a BOM data dictionary module; and realizing access control and audit based on role, scene and data sensitivity through the security and authority control module. According to the method, a new generation of xBOM dynamic derivation architecture which takes a tree form as an ontology, takes a net form as mapping, is configurable in rule and is strong in data specification is constructed; the fundamental problem of discrete manufacturing multi-view BOM management is solved, and engineering rationality and service flexibility are both achieved.

The application discloses a password security evaluation method and system based on quadratic Boolean equation variable segmentation, and belongs to the technical field of password security evaluation. The method comprises the following steps: constructing a quadratic Boolean equation set about a password algorithm to be evaluated; constructing a mixed integer linear programming model of the quadratic Boolean equation set; solving the mixed integer linear programming model based on a set target function, to obtain an optimal segmentation result of x variables in the quadratic Boolean equation set; performing quadratic Boolean equation set solving based on the segmentation result of the x variables, to obtain a plurality of groups of candidate solutions; and decrypting the ciphertext according to the candidate solutions, to obtain a security evaluation result of the password algorithm to be evaluated. The application can provide security evaluation efficiency of the password algorithm.

This invention belongs to the field of spectral data processing technology, specifically a spectral data processing system and method based on in-situ data sensing and intelligent analysis. This invention employs in-situ optical imaging, absorption spectroscopy, fluorescence spectroscopy, and PL mapping to acquire real-time three-dimensional spectral data of time, wavelength, and intensity for real-time monitoring of material crystallization, defects, and luminescence properties. It uses an automatic invalid value detection and cleaning algorithm to address data quality issues; it extracts peak position and half-peak width (WHM) characteristic parameters from the spectral data using peak position extraction and WHM calculation methods; it uses a nonlinear optimization algorithm to perform multi-peak Gaussian fitting on the spectral data; and it employs a signal-slot mechanism to achieve real-time synchronization of data presentation and fitting analysis, forming a complete closed loop of in-situ testing, data sensing, processing, analysis, synchronization, and export. This invention achieves real-time acquisition, efficient processing, accurate analysis, and automatic synchronization of spectral data, providing technical support for standardized processing and traceable analysis of spectral data.

The application discloses a full-automatic variable-distance flexible grabbing system and a control method thereof, converts mechanical adjustment of X-axis, Z-axis and Y-axis into electrical parameter adjustment, and provides two control methods which are special for a clamping module of the full-automatic system and are used for servo drivers of the clamping module, namely, a software multi-circle backup is used to replace an internal battery of an encoder, and cross-rolling verification is combined, so that the servo driver of the clamping module can directly enter a clamping ready state without returning to an original point mechanically after being powered on; and a weak magnetic control algorithm is used to suppress reverse electromotive force from a source, replace passive protection devices on a sensor signal line, and guarantee that multi-sensor AND fusion determination logic is continuously reliable in a full-speed section. The application eliminates two delay sources of initialization waiting and sensor failure, and realizes a complete closed loop from structure to control, and releases a formula to zero-second transformation.

The invention discloses an EMIR verification method and system, a computer and a storage medium. The method comprises the following steps: appointing a time sequence library file directory, an RC file path and a constraint file path when an automatic script runs; traversing a time sequence library directory through an automatic script, analyzing time sequence library files, and extracting a PVT condition and an RC model corresponding to each file; automatically classifying and mapping the extracted PVT condition and RC model according to a preset classification rule to generate a multi-process corner combination; automatically generating a multi-mode multi-corner-point MMMC configuration file according to the multi-process corner point combination, and outputting a traceable mapping list and an association table; in a chip physical implementation process, dual-stage EMIR verification is executed in a power supply planning stage and a verification stage. According to the method, the MMMC configuration file matched with the angular point is automatically analyzed based on the time sequence library, and staged EMIR verification is combined in the physical implementation process, so that the overall design efficiency and reliability are improved.

This invention discloses an intelligent electric adjustable dumbbell, comprising a dumbbell barrel sleeve and two telescopic rods located within the dumbbell barrel sleeve. Each telescopic rod extends and retracts synchronously along the axial direction of the dumbbell barrel sleeve. The weight plates are each composed of several weight plates stacked sequentially along their axial direction, with adjacent weight plates axially locked together. The telescopic rods penetrate the axial direction of each weight plate to achieve radial positioning. The dumbbell barrel sleeve is fixedly connected to the weight plates. A telescopic mechanism is provided on the dumbbell barrel sleeve. The base includes a drive mechanism, and a power output mechanism is configured in conjunction with the telescopic mechanism to control the extension of the telescopic rods into the axial holes of one or more weight plates. When the telescopic rods extend into the axial holes of one or more weight plates, the corresponding number of weight plates are assembled to both ends of the dumbbell barrel sleeve via the telescopic rods. This invention overcomes the limitations of intelligently adjusting the weight plate weights, avoids errors in weight adjustment, enhances user interactivity, and thus improves the intelligence level of the intelligent electric adjustable dumbbell, which is beneficial for market promotion and application.

This application discloses a method, apparatus, device, and medium for processing dynamic images, including: acquiring a transparent image; compositing non-first frame images of the dynamic image to be processed with the transparent image to obtain a corresponding target dynamic image; and performing frame-by-frame preset processing on the target dynamic image. By compositing non-first frame images with the transparent image before performing frame-by-frame preset processing on the dynamic image, the integrity of information in each frame is ensured, thereby avoiding errors during frame-by-frame processing and ensuring that the processed image retains the animation effect of the original image.

The utility model provides a mounting structure for a flat wire stator thermistor, a flat wire stator comprises a stator core and a winding wound on the stator core, the thermistor comprises a lead and a temperature sensing probe arranged at the end part of the lead, the mounting structure comprises a busbar, the busbar is suitable for being connected with the winding, and the temperature sensing probe is arranged at the end part of the lead. The busbar is of a long-strip-shaped structure and is in an arc shape, the busbar is provided with a through hole and a plurality of grooves, the through hole and the grooves are sequentially formed in the length direction of the busbar, the through hole allows a temperature sensing probe of the thermistor to penetrate through, and the grooves are suitable for containing wires of the thermistor. According to the mounting structure, the temperature sensing part of the thermistor and the wire can be fixed on the busbar, and the binding process is canceled; the temperature sensing part of the thermistor is arranged in the winding through the through hole of the busbar, so that the mounting position of the temperature sensing part can be determined, and mounting position errors are avoided; therefore, according to the structure, the accuracy of thermistor installation can be ensured, and the installation efficiency is improved.

This invention discloses a coal spill identification method based on information entropy, relating to the field of detection technology. The method includes the following steps: Step 1: For each frame image of the monitored area, convert it into a grayscale image and represent it using matrix A; Step 2: Perform edge detection on matrix A, and record the result as matrix C; Step 3: Calculate the information entropy of matrix C to obtain the frame entropy H of the grayscale image; Step 4: Process each frame of the real-time frame images generated sequentially in the monitored area through steps 1 to 3 to obtain a frame entropy sequence; Step 5: Calculate the frame entropy mean μ and variance σ of the frame entropy sequence. 2 Determine the threshold H for frame entropy alarm. gate Step 6: When the frame entropy of several consecutive frames exceeds the threshold H gate If a coal spill occurs, a shutdown command is sent. This invention utilizes a pure algorithm, avoiding the time-consuming and labor-intensive cleanup caused by coal blockage, and providing a reliable technical guarantee.

This invention discloses an automotive headlight airtightness testing device, relating to the field of airtightness testing. This device utilizes an inflatable airbag that, when inflated, elastically bulges. This bulge, in conjunction with an air guide mechanism pressing against the outside of the headlight insertion hole, seals the hole. The inflated airbag bulges, causing a sliding ring to move upwards. This internal expansion of the airbag exerts upward pressure, creating a clamping effect with the air guide mechanism. Under this clamping pressure, a seal is formed at the insertion hole. Compared to existing airtightness testing equipment, this device achieves sealing by applying downward pressure, reducing pressure on the overall headlight structure. This prevents errors in the test results caused by small vents within the headlight structure being sealed under downward pressure.

The utility model discloses a medicine dispensing cart which comprises a cart body, a code scanning module and at least one medicine storage drawer are arranged on the cart body, safety lock devices are fixed in the medicine storage drawers and used for preventing the medicine storage drawers from being opened accidentally, and the code scanning module is used for receiving and processing two-dimensional code information. The utility model has the advantages that the medicine can be prevented from being taken mistakenly, one patient and one prescription can be used once, and the medicine is prevented from being taken mistakenly, abused or reused.

The invention relates to a technical method for automatically checking converted product names, which belongs to the technical field of automatic processing of data in the manufacturing industry and comprises the following operation steps of: 1, receiving an original product name and a target product name input by a user; 2, automatically calculating and identifying a difference item between the original product name and the target product name based on a natural language processing technology and a feature word extraction rule; and a third step of obtaining related batch data and quality standard data from the BIP system according to the identified difference item code. And 4, automatically checking and analyzing the acquired data by utilizing an automatic checking engine. And 5, generating a checking report containing batch information which does not meet the requirement, and displaying a checking result through a visual interface. The system has the characteristics of automation, intellectualization, integration and precision. The problems that manual operation efficiency is low, errors are prone to occurring, checking items are omitted, and batch information is misread in the traditional transferred product name checking process are solved.

The utility model relates to an aging test device for luminous characters. The aging test device comprises a support. The testing point electric shock prevention assembly is arranged on the support, the testing point electric shock prevention assembly is used for improving the testing efficiency and comprises a fixing box, a side plate and a first insulating plate, the fixing box is fixedly arranged below the support, the side plate is arranged on one side of the fixing box, and the first insulating plate is arranged on the side plate. The first insulating plate is fixedly arranged in the middle of the side wall of the support and penetrates through the fixing box, through the use of the measuring point anti-electric-shock assembly and the fixing assembly, when a plurality of light-emitting character plates are tested at the same time, a large space for applying work can be provided for the light-emitting characters, and the working efficiency of the light-emitting characters is improved. The problem that a plurality of light-emitting character plates are compact and cannot reach positive and negative electrode test points is solved, the definition of positive and negative electrode points can be improved, positive and negative electrode wiring errors are prevented, meanwhile, circuits on the light-emitting character plates can be rapidly fixed through one-hand operation, the test efficiency is greatly improved, the use convenience is improved, and use is convenient.

The motor vehicle license plate shunting packaging equipment relates to the technical field of license plate shunting packaging, and comprises a license plate buffer feeding device, a license plate finished product verification device, a license plate shunting device and a license plate packaging device; the license plate buffer feeding device comprises a license plate buffer feeding box, a buffer feeding conveyor belt and a buffer feeding translation mechanism; the license plate finished product verification device comprises a verification conveyor belt, a light uniformizing assembly and a verification camera; the license plate shunting device comprises a shunting feeding conveyor belt, a shunting transfer mechanism, a license plate turnover mechanism and a shunting discharging conveyor belt; the license plate packaging device comprises a vacuum conveyor belt, a packaging bag feeding device, a license plate packaging translation device and a solid sealing feeding device; the vacuum conveyor belt is provided with a packaging bag opening mechanism, a packaging bag sealing mechanism and a packaging bag labeling device. The application can realize the whole process operation of motor vehicle license plate shunting packaging, eliminate the manual carrying breakpoints between processes, improve the operation efficiency and sorting and packaging quality, and reduce the labor cost.

The application relates to a method for automatically setting a code reading device and a camera-based code reading device. A method for automatically setting a code reading device (10, 38) is given, which has an image sensor (18) and a control and evaluation unit (24, 38), wherein an example image of an example object with an example code arranged in a field of view (14) of the image sensor (18) is recorded using the image sensor (18), and at least one recording parameter and / or at least one decoding parameter for operating the code reading device (10, 38) are determined on the basis of an evaluation of the example image. Here, a further example image is generated from the example image by a computational change, and the at least one recording parameter and / or the at least one decoding parameter are determined on the basis of an evaluation of the further example image.

The application discloses a file verification method, a storage medium, an electronic device and a program product. It relates to the technical field of computers and can also be applied to the field of financial technology. The method comprises the following steps: obtaining a file verification rule of a to-be-verified file, wherein the file verification rule is used for guiding a verification process of the to-be-verified file; determining an associated file of the to-be-verified file based on the file verification rule, wherein the associated file is used for representing a file having a data interaction relationship with the to-be-verified file; determining associated information of the to-be-verified file according to an association relationship between the associated file and the to-be-verified file, wherein the associated information is used for representing information involved in a data interaction process between the to-be-verified file and the associated file; and verifying the to-be-verified file based on the associated information to obtain a verification result, wherein the verification result is used for representing whether the to-be-verified file is abnormal. Through the application, the problem of low file verification accuracy in related technologies is solved.

The utility model discloses a kind of local printing device of shoe sole, including base, bracket is equipped on base, platform is equipped on bracket, drive part is equipped on platform, drive part end is connected with printing assembly and penetrates platform, printing assembly includes lower pressing plate, lower pressing plate is slidably connected with abutting plate, recess is equipped on abutting plate upper end and recess is equipped with through-hole corresponding printing position, heating plate is equipped in recess and heating plate and recess bottom are equipped with elastic element, printing is equipped with printing and printing protrusion passes through through-hole in heating plate corresponding through-hole, when printing, printing protrusion protrudes abutting plate lower end surface, protrusion length is the printing thickness required by shoe sole, the setting of printing assembly can accelerate the separation of printing protrusion and shoe sole, reduce the bonding of shoe sole and printing protrusion, avoid the problem of poor printing quality, printing protrusion can also be stored in abutting plate, avoid the problem of scalding caused by printing worker operation error touch.

The invention relates to a method for folding sheets made of a fiber-based material in a folding machine, wherein a folding pocket device (4) with at least one folding pocket (4a) is used, the folding in the folding pocket device (4) is assisted by blowing (10) and the flow parameters of the blowing (10) are set in accordance with the material (22). For setting the blowing (10), a test strip (23) of the material (22) is loaded with an auxiliary blowing (11) in a setting device (30) and is thereby deformed into a predetermined target shape (26), for which the flow parameters of the auxiliary blowing (11) are set and the flow parameters of the blowing (10) are set in accordance with the flow parameters of the auxiliary blowing (11). The invention can simplify the setting required when folding in a folding pocket with blowing assistance in an advantageous manner, avoid errors and thus improve the production of the folded product. The invention is applied, for example, in a folding machine with a folding pocket device. The invention also relates to a setting device and a folding machine.

The utility model belongs to hemp technology field, concretely relates to a management cabinet, including the cabinet body, the inside of cabinet body is installed even with several drawers up and down, the front end of cabinet body is hingedly connected with the cabinet door, is installed with locking mechanism between cabinet door and cabinet body, the front end of drawer is rotatably installed with the mounting shaft, is installed with the torsional spring between drawer and mounting shaft, the side surface fixed mounting of mounting shaft has the abutment piece, the abut part includes two rotatory rods of fixed mounting of mounting shaft, is fixedly installed with the arc plate between two rotatory rods, is seted up with the unlocking slot of arc plate side surface, the inside of cabinet body is seted up with the rotatory groove of arc plate matching, the front end of drawer is fixedly installed with the mounting rod, is installed with the telescopic warning cloth between mounting rod and one rotatory rod, the utility model can through the process of opening drawer and unfolding telescopic warning cloth, make the name of the drawer storage medicine marked on telescopic warning cloth display in the eyes of operator, and then remind the operator that the medicine is what to avoid taking wrong medicine.

The utility model relates to the technical field of aluminum honeycomb core bonding, in particular to an aluminum honeycomb core production bonding device which comprises a feeding table, a conveyor and a limiting plate, a discharging groove is formed in the lower end of the aluminum honeycomb core production bonding device, and a positioning column is vertically installed above the feeding table. Multiple layers of aluminum plates are stacked between the limiting plate and the positioning column, the limiting plate and the positioning column are matched to limit and position the aluminum plates, a plurality of rotating rollers are rotationally installed in the pushing frame, the right side of the pushing frame is fixedly connected with the output end of an electric push rod, and the electric push rod is arranged on the right side of the upper portion of the feeding table. The material pushing frame moves to push the aluminum plate on the lowest layer to the conveyor, the glue storage box communicates with a glue outlet pipe through a glue conveying pipe, a glue outlet nozzle is arranged at the bottom end of the glue outlet pipe, and glue is sprayed to the aluminum plate through the glue outlet nozzle. According to the automatic feeding device, automatic feeding of the aluminum plates is achieved, the feeding speed and stability are improved, then the gluing faces of the aluminum plates can be cleaned, and the situation that dust attached to the aluminum plates affects the viscosity of glue, and consequently the bonded aluminum plates are prone to being separated in the later machining process is avoided.

This invention belongs to the field of Internet technology and relates to a distributed task monitoring method and system based on state transition and targeted push. It includes receiving subscription requests initiated by clients, adding clients to communication groups associated with the task status corresponding to a tab, and maintaining the group affiliation information of each client in real time; based on the group affiliation information, when a task status transitions from its original state to a new state, locating the original state group and the new state group, pushing a removal notification to the original state group and a move-in notification to the new state group; when a task in the execution state experiences a progress update, locating the execution state group and pushing a progress update message only to that group; and using the removal notification, move-in notification, and progress update message as outputs to trigger clients to perform removal, addition, and progress refresh operations on the corresponding tasks in their local task lists, respectively. This solves problems such as list synchronization issues and numerous invalid pushes, achieving real-time list consistency and accurate push notifications.

The utility model discloses an interventional robot slave end device adopting a convergence driving module, which comprises a linear track group, and a first port control module, the convergence driving module and a first clamping rotating mechanism are sequentially arranged on the linear track group through a plurality of module fixing seats respectively. The first port control modules, the convergence driving modules and the first clamping and rotating mechanisms are sequentially arranged in the length direction of the linear rail set from front to back, and the module fixing seats can drive the corresponding first port control modules or the convergence driving modules or the first clamping and rotating mechanisms to reciprocate during reciprocating motion to achieve delivery of intervention consumables. The convergence driving module converges at least two rear intervention consumables and then penetrates into the front intervention consumables at the same time. Convergence of the guide wires and / or the guide pipes is achieved through the convergence driving module, and therefore the multiple guide wires and the multiple guide pipes cooperatively move in place to enter a target object and work.

The invention relates to the technical field of video fusion, and discloses a video fusion method and system based on a shadow map and a program product, and the method comprises the following steps: creating a virtual perspective camera in a three-dimensional scene, and generating the shadow map according to a visual cone of the virtual perspective camera; pixels in the three-dimensional scene are converted from a visual space coordinate system of a physical world camera to a virtual perspective camera coordinate system, NDC coordinates of the pixels are obtained, the NDC coordinates are aligned with texture coordinates of the shadow map, and sampling texture coordinates are obtained; judging whether the pixels in the visual range of the virtual perspective camera are in the visual area of the shadow map or not, and obtaining the color of the current pixel of the three-dimensional scene; and obtaining the color of the current pixel of the fused three-dimensional scene. According to the invention, the problems of shielding area processing errors and the like in the prior art are solved.

The application discloses a database test environment building method, device, equipment and medium, and belongs to the technical field of data testing.The method comprises the following steps: starting a device monitoring program; monitoring sequence elements in a formulated queue, and installing a database and test software according to the monitoring result of the sequence elements; starting a log monitoring program; obtaining logs of the installation of the database and the test software; and confirming whether the database test environment is successfully built according to the logs of the installation of the database and the test software.The test environment building platform can simultaneously deploy the environment for multiple database stress tests, thereby reducing the deployment time; the database and the stress test software are automatically installed according to the predetermined configuration by using the automatic test, thereby reducing manual operation, avoiding errors caused by manual configuration, and reducing the workload.

The invention discloses a link training method and system, electronic equipment and a storage medium, and relates to the field of data processing. The method comprises the following steps: acquiring a plurality of stable intervals of a differential link based on a fixed delay step length and a training code; calculating the ratio of each stable interval to the unit interval of the differential link; selecting a stable interval of which the ratio is an odd number after rounding up as an effective interval; and delaying the clock signal or the differential signal based on the delay amount corresponding to the central point of any effective interval so as to realize data alignment. On the basis of the processing, the effective interval with the ratio being an odd number after rounding up is selected, the stable interval with the center point not being the jump area is screened out, and therefore in the subsequent data alignment process according to the center point of the effective interval, the error that the collection edge of the clock signal is located in the jump area can be avoided.

The utility model discloses a kind of automobile rear door frame assembly welding tool, it includes base, one-way screw rod and bidirectional screw rod are rotatably connected in the base interior, the one-way screw rod and bidirectional screw rod side surface are provided with slider one and slider two, the slider one and slider two inboard wall are rotatably connected with press roll one and press roll two respectively, the slider one and slider two upper surface are fixedly connected with telescopic plate, the telescopic plate output end is fixedly connected with pressing plate;Limiting groove, the limiting groove inboard wall is rotatably connected with shaft, the shaft side surface is fixedly connected with transparent plate, the shaft side surface is fixedly connected with baffle ring, the baffle ring side surface is fixedly connected with torsion spring. Through the above structure, the shaft can be driven by torsion spring transparent plate on its side surface to stand up, make transparent plate can carry out protection to welding position, prevent spark produced by welding from splashing to outside, and can make staff can observe welding process in real time, prevent welding process error.

The invention relates to the technical field of communication, and discloses a multicast communication method and system based on a three-dimensional geographic position and electronic equipment, and the method comprises the steps: obtaining the three-dimensional geographic position of a target area; generating a space identifier of the target area based on the three-dimensional geographic position; performing service query based on the space identifier to obtain a mapping relation corresponding to the target area; performing routing addressing on the target area based on the mapping relation to generate a flow table; generating a multicast communication message based on the space identifier, and sending the multicast communication message to all receiving terminals in the target area according to a flow table; and screening effective terminals from all the receiving terminals based on the multicast communication message, so that each effective terminal receives and processes the multicast communication message. According to the method, the space identifier is generated through the three-dimensional geographic position, the precision limitation of a traditional mapping relation and the limitation of two-dimensional plane communication are broken through, finer communication granularity is achieved, three-dimensional space representation is supported, and multicast errors, omission and range generalization are avoided.

The application relates to the technical field of integrated circuit design, in particular to an interrupt reporting system under an abnormal scene, which constructs a new data path for an interrupt control center, adopts an interrupt control center reporting mode and a bus 1 and system management processor cooperative reporting target interrupt signal mode to ensure that the host end can receive interrupt information generated by each functional unit, including the interrupt control center, avoids errors or loss of the interrupt information, improves the reliability of GPU interrupt reporting under the abnormal scene, and further improves the safety of the GPU.