192results about How to "Reduce storage costs" patented technology

The invention relates to the field of video generation, in particular to a new media video automatic generation method and system based on artificial intelligence. The method comprises the following steps: identifying user input information; performing deep semantic analysis on the user input information, and constructing a time sequence demand curve; performing role behavior analysis according to the time sequence demand curve, and constructing a role behavior data packet; performing visual expression demand analysis according to user input information, and constructing a multi-level 3D scene; performing dynamic behavior scene fusion on a multi-level 3D scene by using the role behavior data packet, and outputting a video frame sequence; and performing intelligent compression and dynamic code rate optimization on the video frame sequence, and outputting a finished video. According to the invention, full-process automatic, high-quality and high-efficiency generation of the new media video from content conception to finished product output is realized.

The invention discloses a multipurpose adjustable metal plate bending die and a working principle, and relates to the technical field of bending dies. According to the multi-purpose adjustable metal plate bending die and the working principle, the multi-purpose adjustable metal plate bending die comprises an angle adjusting structure and a pressing plate structure, a base is arranged on the lower side of the angle adjusting structure, a two-way worm is arranged in the base, transverse sliding blocks are arranged on the two sides of the two-way worm, the transverse sliding blocks are connected with a movable base, four guide rods are arranged in the base, and the movable base is connected with the movable base. Four guide sliding sleeves are arranged on the lower side of the movable seat and coaxially connected with guide rods, a connecting seat is connected to the upper side of the movable seat, a connecting plate is arranged on the upper side of the connecting seat and connected with a push rod, the push rod is connected with a rotary supporting plate in a hinged mode, and the rotary supporting plate is connected with a left half template and a right half template. And the left half template and the right half template are connected through a connecting shaft.

This invention discloses an individual motion behavior analysis system based on dynamic modal configuration and rule-guided fusion, belonging to the fields of intelligent perception, sports science, and human-computer interaction. It includes a data input module, a dynamic modal organization and configuration module, a multimodal feature modeling and fusion module, an indicator-level evaluation and behavior state prediction module, a statistical rule-guided analysis and result correction module, and a structured result generation and output module. These modules work together to form a complete closed loop for motion behavior analysis technology. This invention aims to address the problems in existing motion behavior analysis technologies, such as limited dimensionality of single-modal information, rigid multimodal fusion methods, insufficient stability and interpretability of analysis results, and strong dependence on large-scale manually labeled data.

The application provides a mosaic video playing control system, method, electronic device and storage medium. The system comprises a device end, a server end and a browser end. The device end is used for collecting video data, encoding and processing video frames in the video data and detecting sensitive information in the video frames, obtaining encoded frames corresponding to the video frames and the sensitive information in the video frames, adding the sensitive information in a protocol header of the encoded frames, obtaining a first video file, and uploading the first video file to the server end. The server end is used for performing encapsulation processing on the first video file according to a video playing request of a user, obtaining a second video file, and transmitting the second video file to the browser end. The browser end is used for receiving the second video file, performing mosaic processing on video frames in the second video file, obtaining a mosaic video, and rendering and playing the mosaic video. The system can reduce storage cost, improve video concurrency, improve response speed and support plug-in-free dynamic playing.

The invention discloses a building supply chain transparent communication system and method based on a block chain, and relates to the field of block chain technology and building supply chain management, and the system comprises the following components: a block chain underlying network, an intelligent contract module, a terminal collection node, an authority management module and a communication interaction module. According to the invention, by deploying the intelligent contract module, the business rules of automatic payment, performance verification and dispute early warning are realized, and the application of a dynamic acceptance weight verification algorithm and a dynamic threshold dispute early warning mechanism enables the payment trigger logic to better meet the actual demand of a project, improves the payment accuracy by 27%, reduces disputes caused by fuzzy acceptance standards, and improves the payment efficiency. Meanwhile, the dispute early warning mechanism monitors on-chain performance data in real time, automatically triggers early warning when the data deviates from a preset threshold value, synchronously pushes early warning information to related nodes, and generates an on-chain early warning certificate.

The invention relates to a construction device and method for construction of unequal-height beam webs through equal-height beam side formworks, and belongs to the technical field of building beam construction.The device comprises a vertical rod with an adjustable bearing, a beam bottom height adjustable early-dismantling jacking, a beam bottom rib, a beam bottom formwork, double joists and the beam side formworks, and the double joists are installed on the vertical rod with the adjustable bearing; the positions of the double joists can be adjusted by adjusting the adjustable bearing vertical rods, the beam side molds are installed on the double joists, the beam bottom height adjustable early-dismantling jacking supports are installed on the double joists, the beam bottom rib and the beam bottom mold are installed on the beam bottom height adjustable early-dismantling jacking supports, and the beam bottom rib and the beam bottom mold are located between the beam side molds. The positions of the beam bottom rib and the beam bottom die can be adjusted by adjusting the beam bottom height-adjustable early-dismantling jacking, and construction of unequal-height beam webs is achieved. According to the construction method, beam side formworks of the same specification can be used for construction of beam webs of different heights, the specifications and models of the beam side formworks can be reduced, the management and storage cost of the formworks can be reduced, and the turnover utilization rate and the construction efficiency of the formworks can be improved.

The application relates to the technical field of blockchains, and discloses a work authorization circulation method and system based on a blockchain, which comprises the following steps: integrating a heterogeneous cross-chain authorization network of works to be authorized; extracting work features of the works to be authorized, generating work unique identifiers of the works to be authorized, performing symmetric encryption on the works to be authorized, storing the encrypted data block set in layers into the heterogeneous cross-chain authorization network, notarizing the works to be authorized, and obtaining notarized works; configuring authorization parameters of the notarized works, calculating market supply and demand coefficients of the notarized works, calculating time decay factors and reputation decay factors of the notarized works, generating an access control matrix of the notarized works, and constructing authorization tokens of the notarized works; calculating the satisfaction degree of an authorization request and the access control matrix, reading a current token state of the authorization token, generating an authorization credential of the authorization request; decrypting the notarized works, and generating an authorization report of the notarized works. The application can improve the confidentiality and security of work authorization circulation.

This utility model discloses a structurally stable and easy-to-install drying rack, including a first leg, a second leg, a first shelf, a second shelf, and a folding assembly. The upper ends of the first and second legs are hinged together, and the lower ends of the first and second legs unfold and support the ground. The first and second shelves are correspondingly hinged to the first and second legs. A first tube is fitted onto the first shelf through a first sleeve hole; a second tube is fitted onto the second shelf through a second sleeve hole. When the shelf and the leg unfold simultaneously, the second tube flips downward and unfolds around its hinge point with the first tube, embedding itself in the limiting groove of the first tube. When the shelf and the leg fold simultaneously, the second tube flips upward and folds out of the limiting groove, using its hinge point with the first tube as a fulcrum. This improves the overall structural strength and stability of the drying rack, reduces replacement costs, and makes the assembly and disassembly of the drying rack more convenient.

This utility model discloses a honeycomb-based modular storage architecture for submersible pumps in wells. It includes an outer frame for the storage rack, with multiple upper storage frames evenly distributed in the upper layer and multiple lower storage frames evenly distributed in the lower layer. Each upper storage frame comprises a honeycomb-shaped fixed frame and a circular pull-out storage box. Multiple circular storage slots are evenly distributed in a honeycomb pattern within the fixed frame, and circular pull-out storage boxes are installed within these slots. The lower storage frame comprises an array-shaped fixed frame and a square pull-out storage box. Multiple square storage slots are arranged in an array within the fixed frame, and square pull-out storage boxes are installed within these slots. This utility model, through its high-density storage design, significantly improves vertical space utilization, effectively saves floor space, reduces storage costs, enables rapid and accurate positioning and convenient access for the prototype, and greatly shortens operation time.

The application discloses a smart community police management system and method based on Internet of Things security, and belongs to the technical field of smart communities, and solves the problem that existing system data processing cannot utilize edge computing nodes for low-delay real-time analysis, and cannot meet timely early warning requirements, the method comprising preprocessing of multi-source heterogeneous community monitoring information, analysis and processing of the community monitoring information based on edge computing, and generation of a risk propagation path in combination with front-end analysis results and heterogeneity characteristics; in the application, analysis and processing of the community monitoring information based on edge computing avoids the delay of centralized processing, can quickly trigger early warning in the early stage of a risk event, thereby gaining golden disposal time for risk event disposal, and a risk analysis model realizes a leap from single-node anomaly detection to composite risk quantification through multi-dimensional feature fusion and dynamic space-time reasoning, and realizes multi-dimensional feature fusion and dynamic reasoning capability of the risk event.

The application relates to the technical field of industrial visual inspection and edge computing, and provides a distributed storage and hardware cooperative deployment method and system of an industrial quality inspection multi-task visual model, which comprises the following steps: constructing a multi-task visual model; storing model weight files of a shared backbone network in a first storage partition in a read-only mode; storing task head weight files of a plurality of lightweight task heads in the form of independent files in a second storage partition in a distributed mode; determining a target task identifier corresponding to a current product to be inspected; loading the shared backbone network and a task head corresponding to the target task identifier by edge computing hardware; inputting a product image into the shared backbone network and extracting general visual features of the product image; inputting the general visual features into the task head corresponding to the target task identifier in parallel to obtain classification results of the task heads; and determining the quality state of the current product to be inspected according to the classification results. Thus, systematic cost reduction is achieved.

The present application belongs to the field of microbial preparation, and discloses a kind of microbial stabilizer, including non-bacillus or its fermentation bacteria liquid, chemical stabilizer, wherein, the non-bacillus includes at least one of Serratia entomophila, Acinetobacter calcoaceticus.The present application also discloses the preparation method of the microbial stabilizer and its application in prolonging the shelf life of microbial agent.The present application studies the microbial stabilizer containing non-bacillus, finds that the microbial stabilizer formed by the suitable collocation of non-bacillus and chemical stabilizer can maintain the stability of viable bacterial concentration for a long time, can prolong the shelf life of microbial product, reduces the need for frequent production and storage, can ensure the supply of product in market more stable, thereby directly reduces the production cost, improves economic benefit, can be used in the field of microbial preparation technology.

The invention provides a data storage management method, a data storage management device, data storage management equipment and a readable storage medium. The access behavior of each storage fragment under a specified directory is counted in a statistical period before the data migration operation of the specified directory is triggered, and when the data migration operation is triggered at the end of the statistical period, all the storage fragments are used as to-be-migrated data aiming at files with read-write operations in the statistical period; and for the file only having the read operation in the statistical period, the read storage fragment is used as the to-be-migrated data, so that when the to-be-migrated data is migrated to the high-performance layer storage area, redundant data migration is reduced; the problem that the storage space of a high-performance layer is excessively occupied due to the fact that a whole-file full-amount migration mode is adopted in the related technology is effectively solved, and unnecessary storage resource consumption is reduced.

The utility model relates to the technical field of batteries, in particular to a battery upper box body, a battery box and a battery pack. The battery upper box body comprises a box body, a first end plate and a second end plate, the box body comprises a first side plate, a top plate and a second side plate which are connected in sequence, the first side plate and the second side plate are arranged at an included angle with the top plate, and the first side plate and the second side plate are oppositely arranged at an interval; the box body is provided with a first opening, a second opening and a third opening which communicate with each other, the first opening and the second opening are opposite and arranged at intervals, and the first side plate inclines towards the outer side of the box body from the end connected with the top plate to the end away from the top plate. The second side plate inclines towards the outer side of the box body from the end, connected with the top plate, of the second side plate to the end, away from the top plate, of the second side plate, the first end plate and the second end plate are connected with the box body in a spliced mode, the first end plate blocks the first opening, the second end plate and the first end plate are oppositely arranged at intervals, and the second end plate blocks the second opening.

This utility model provides a heat dissipation frame for use in an electronic device. The electronic device includes a cover plate, a motherboard, and a heat source. The heat dissipation frame includes two side baffles and two heat dissipation connecting plates. Each side baffle is disposed on the motherboard and has a first end and a second end. Each heat dissipation connecting plate is disposed on the motherboard and connected between the side baffles. Each heat dissipation connecting plate has multiple through holes, a third end, and a fourth end. Each through hole is located between the third end and the fourth end. The third end and the fourth end of each heat dissipation connecting plate are respectively connected to the first end of one side baffle and the second end of the other side baffle. The side baffles, the heat dissipation connecting plates, the cover plate, and the motherboard together surround the heat source and form a heat dissipation chamber. The heat dissipation chamber is connected to the external space through the through holes. This can effectively reduce production and storage costs.

This invention discloses a multi-dimensional segmentation method for autonomous driving data collection, comprising the following steps: obtaining a segmentation configuration, including a start maximum time, an end maximum time, a start effective distance, an end effective distance, and a segment time interval; reading the data collection packet and extracting multi-sensor data and vehicle speed information; calculating the cumulative driving distance using timestamps and vehicle speed information; performing a first validity check on the starting segment of the data collection packet using the start maximum time and the start effective distance, and performing a second validity check on the ending segment of the data collection packet using the end maximum time and the end effective distance; if either check fails, the segmentation is abandoned; if both checks pass, a first and a second valid time point are determined, and the interval between the two is taken as the valid time interval; within this interval, the multi-sensor data is segmented according to the segment time interval to obtain one or more data segments.

The utility model relates to a die -cutting knife adjusting device of carton die -cutting equipment belongs to die -cutting equipment technical field, a die -cutting knife adjusting device of carton die -cutting equipment, including die -cutting equipment support, die -cutting knife, pneumatic cylinder, connecting post, bolt and bottom plate, the inside of die -cutting equipment support is provided with die -cutting knife, the top of die -cutting knife is provided with replacement subassembly, the top of die -cutting equipment support is provided with adjusting subassembly, the top of die -cutting equipment support is fixedly connected with pneumatic cylinder, the utility model discloses by pulling out the bolt, makes fixed column and fixed block lose the spacing, rotates 90 degrees with fixed column, makes the spacing block on fixed column and spacing groove parallel after pulling, makes its separate, repeats the above steps, can take down the original die -cutting knife, replaces new die -cutting knife, carries out the above operation according to the opposite order, can complete the refastening to new die -cutting knife, through the quick adjustment, the staff can quickly loosen old sword, position new sword, reduces the shutdown waiting.

The utility model discloses an adjustable network server cabinet relates to server cabinet technical field, include: adjustable cabinet body subassembly, adjustable cabinet body subassembly includes bottom plate, two side plates and top plate, bottom plate with two side plates between and top plate with two side plates between all are provided with connecting plate, four connecting plate is rotatedly connected with adjacent bottom plate, two side plates and top plate through pin shaft respectively, left side side plate back side is swingly connected with backplate through hinge, backplate front face bottom is provided with a plurality of wiring passageway, backplate right side top and right side bottom all are provided with wiring passageway, right side side plate back side top and back side bottom all are provided with thread hole. The adjustable cabinet body subassembly of the utility model can be folded and stored, thereby effectively reducing the space occupied in the transportation process, thereby effectively reducing the transportation cost and warehousing cost.

The application discloses a KEY burning method, device, equipment and storage medium, and the method comprises the following steps: detecting a burning trigger operation of a key, determining a target key from a plurality of to-be-burned keys; detecting a target key file corresponding to the target key; creating an array corresponding to the remaining keys and storing the array into a stack area, the remaining keys being the keys except the target key in the plurality of to-be-burned keys; obtaining a burning start address corresponding to each to-be-burned key; and based on the array corresponding to the remaining keys and the burning start address, writing the target key file and the remaining keys into the memory. According to the scheme, in the process of writing the key, the array corresponding to the remaining keys is created, the burning start address corresponding to each to-be-burned key is obtained, and based on the array and the burning start address, it is realized that one memory library can store a plurality of different to-be-burned keys at the same time, the memory storage cost is saved, and the space storage of each key is more compact.

The application discloses an edge computing key management method for IoT user perception data trusted on-chain, and belongs to the field of mobile edge computing data security transmission. The distance priority of an IoT user intelligent device and an edge center server is designed, a key with higher distance priority is saved, the connectivity of an external edge center network of a blockchain and the performance of the IoT user intelligent device against capture are improved. The optimal division of a tree structure acyclic graph of a mobile edge network is calculated, the edge network is divided into a plurality of sub-edge networks, the IoT user intelligent device in the sub-edge network can quickly verify the intelligent device of a mobile IoT user moving into the sub-edge network, and the double-spending attack in the blockchain network can be resisted. Compared with four kinds of blockchain key management methods based on mobile edge computing in the past three years, the method provided by the application reduces the calculation cost, communication cost and storage cost in the key management method.

The utility model discloses the power tower maintenance platform of collapsible storage belongs to power tower maintenance auxiliary equipment technical field, including first bearing plate, the outer surface rotationally connected with second bearing plate of first bearing plate, the upper surface of first bearing plate and the upper surface of second bearing plate all are set with sinking groove, and the inner wall of two sinking grooves all are fixedly connected with antiskid grid, the upper surface of second bearing plate is set with a plurality of slide grooves, and the inner wall of each slide groove all is slidably connected with handrail, through the rotationally connected design of first bearing plate and second bearing plate, realize the folding function of platform, and the volume after storage is greatly reduced, and transportation and storage are convenient, reduce the handling and storage cost, after folding second support platform, the protection shed can form protection to platform main part, can shield sunlight and rain, thereby reduce the environmental erosion, reduce the aging speed of maintenance platform, prolong the service life of maintenance platform.

The invention relates to the technical field of artificial intelligence image recognition and data mining, and discloses an image data mining processing system and method combining a visual large model and a visual small model. The method aims at solving the problems that in the prior art, the image recognition recall rate and accuracy are difficult to consider, the calculation cost and the processing speed are unbalanced, the data management efficiency is low, and the model generalization ability is insufficient. The system comprises a data input module, a frame extraction deduplication module, a picture library construction module, a visual large model judgment module, a visual small model judgment module, a label preprocessing module, a manual inspection module, a training data generation module, a model training module and a data security module. According to the method, the generalization ability is guaranteed through preliminary screening of an LPM (Deic) large model, missing detection is complemented through secondary verification in cooperation with a YOLO small model, false alarms are eliminated in combination with manual verification, meanwhile, double models are optimized through targeted sample training, the pain point of missing detection or misjudgment of a single model is effectively solved, and accurate and comprehensive consideration of target recognition is achieved.

The utility model provides a kind of adjustable filter outer frame, including outer frame, outer frame includes a pair of left and right sides oppositely arranged frame body, connecting piece is arranged between two side frame bodies relative upper and lower sides, connecting piece is detachably connected with frame body and encloses outer frame;Each frame body includes the bottom plate extending along length direction, the two sides of bottom plate length direction are bent to form fixed plate respectively, fixed plate is equipped with first connecting hole, air hole and scale, connecting piece is used to connect the upper and lower sides of air filter medium relative;Through scale and the design of cuttable frame body, the size of air filter can be adjusted according to installation environment, improve versatility, avoid the installation difficulty or resource waste caused by size inconsistency, can be applicable to a variety of installation environments, reduce the idle and inventory of multi-size customization, and improve the efficiency of air filtration and outer frame practicality.

A massive telemetering data characteristic value processing method based on time fragmentation and double compression comprises the following steps: receiving satellite telemetering original stream data in real time, performing formatting analysis, extracting a baseband timestamp, a telemetering code and an engineering value field, and generating a standardized telemetering engineering value frame; fragmenting the telemetering engineering value frame based on a timestamp, determining a triple composed of the timestamp, a date to which the timestamp belongs and a telemetering code as a storage sub-partition key, and dynamically allocating data to a corresponding storage partition according to the key for storage in a disk; carrying out historical archiving on the stored telemetering engineering value frames by adopting double-compression processing; constructing a shared bulletin board task model, and registering all to-be-calculated feature tasks to a shared bulletin board queue by taking a combination of a telemetering code, a processing time slice and a processing identifier as a bulletin board key value; and the thread pool obtains task entries in the shared bulletin board queue in parallel based on a shared lock queue mechanism, and reads satellite telemetering point information from the shared memory.

The application discloses a large language model test learning method, device, equipment and medium, test data is input into a large language model with low rank adaptive parameters, the prediction score of each token in the vocabulary at each generation step is obtained; the token-level evidence quality of the generation step is extracted based on the prediction score, and the token-level cognitive uncertainty of the generation step is calculated; the token-level cognitive uncertainty is smoothed, the stable area of the generation step is determined according to the smoothed uncertainty, and the mask of the model update window is constructed; the mask entropy loss is calculated based on the mask, and the low rank adaptive parameters are updated through back propagation. The application can solve the problem of adaptive drift in model updating in related technologies.

The application provides an environment monitoring method and device based on wireless sensor network joint self-learning, and relates to the field of Internet of Things monitoring.The method comprises the following steps: acquiring an original time sequence and determining the total iteration number of each edge node;at each edge node, the original time sequence is normalized, segmented, aggregated and approximately calculated, and symbolized according to the total iteration number, to generate a discrete finite symbol sequence;the discrete finite symbol sequence is subjected to abnormal probability calculation to generate a single local anomaly detection threshold;at the convergence node, the single local anomaly detection threshold is subjected to weighted fusion to obtain a weighted threshold;the single local anomaly detection threshold is updated through the weighted threshold until the iteration ends, the local anomaly detection threshold is output, and the anomaly detection of the environment is completed.The scheme effectively reduces the storage and calculation costs, realizes the communication between nodes, balances the energy consumption of the edge nodes, and improves the detection accuracy.

This utility model discloses a rail coating thickness measuring instrument, relating to the field of rail inspection technology. The instrument includes a mounting plate, a testing mechanism, and a positioning mechanism, with a rail body positioned below the mounting plate. The instrument moves along the rail body via casters on the mounting plate, eliminating the need for manual operation. This significantly reduces the physical strain and difficulty of prolonged hand-held operation and avoids positional shifts and data fluctuations caused by hand tremors, ensuring the stability and accuracy of coating thickness measurement data. It is particularly suitable for continuous testing of long-distance rails, minimizing interruptions. Simultaneously, guide wheels embedded in grooves on both sides of the rail body provide precise positioning for the thickness measuring instrument as it moves the mounting plate, preventing lateral shift during testing.

This invention discloses a magnetic microparticle chemiluminescence reagent kit, comprising a box body and a reagent rack, a lower inner liner, and an upper inner liner placed within the box body. The upper inner liner is positioned above the lower inner liner. Both the upper and lower inner liners have reagent wells. The sum of the thicknesses of the upper and lower inner liners is at least 2 / 3 of the height of the reagent rack. This invention, by configuring the inner liners as an upper and lower stacked arrangement, increases the contact area with the reagent rack in its height direction, thereby increasing the stability of the reagent rack within the kit and improving the space utilization of the kit. Furthermore, distributing the reagent wells evenly across the upper and lower inner liners reduces the area of ​​the upper and lower inner liners while still meeting the reagent tube accommodating requirements. The overall volume of the kit is significantly reduced, thereby lowering manufacturing costs and reducing space occupancy during transportation and storage, thus lowering transportation and storage costs.

The utility model provides an electrical automation control clamping device, which relates to the electrical technical field, and comprises a working plate, the bottom of the working plate is symmetrically and fixedly connected with a disc, the inside of the disc is provided with a hexagonal rotating block, the center of the hexagonal rotating block penetrates through and is fixedly connected with a rotating column, and the rotating column is fixedly connected with a rotating shaft. And the two ends of the rotating column penetrate through the discs and are rotationally connected with bearings of the discs, the surface of one disc is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with one end of the rotating column. According to the electrical automatic control clamping device, the rotating column is driven to rotate through the driving motor, then the hexagonal rotating block is made to rotate, and different clamping module assemblies can be sequentially arranged in the square hole. According to the design, the clamping module assembly does not need to be disassembled, an operator only needs to start the driving motor, the clamping module assembly suitable for the current workpiece can be quickly switched to, the replacement time is greatly shortened, the production efficiency is improved, and the requirement for quick remodeling of a production line is met.