49results about How to "Improve storage efficiency" patented technology

This invention belongs to the field of integrated circuit design technology, specifically relating to a method for optimizing integrated circuit design data. This method first constructs a "tool-layer-semantic" data acquisition architecture, integrating multi-channel parallel acquisition units to collect heterogeneous data from multiple sources. Compliance pre-verification is performed through hardware logic circuits and a verification rule base, extracting key data identifiers. A three-level incremental compression strategy based on key data priority, combined with an intelligent index integrating multi-dimensional indexes, is used for compression and storage. The stored data undergoes multi-dimensional optimization, including semantic deduplication, priority optimization, format conversion, and source quality backtracking, forming a unified format optimized semantic. Through an interactive interface, it is adapted and interacted with electronic design automation tools. After consistency verification and performance testing feedback loops, the final design data and full-process traceability information are obtained and stored. This invention achieves unified management, efficient compression, intelligent optimization, and full-process traceability of design data.

This invention provides a data processing method, apparatus, device, and storage medium. The method includes: determining a first key value and a second key value corresponding to a first data stream; the first key value is used to store a first portion of data in the first data stream, and the second key value is used to store a second portion of data in the first data stream; based on the first key value, storing the first data stream in a preset first data storage table, and generating a first index corresponding to the first data stream; wherein the first index corresponds to the first key value; based on the second key value, storing the first data stream in a preset second data storage table, and generating a second index corresponding to the first data stream; wherein the second index corresponds to the first key value; storing the first index in a first index table, and storing the second index in a second index table. This solution enables rapid construction of an index corresponding to a stored single data stream, improving the efficiency of single data stream storage and management.

The present disclosure provides a storage controller, a storage system and a chip. The storage controller comprises a write channel read-write controller configured to control read access, write access and release operation of at least one write channel of a memory; a read channel read-write controller configured to control read access, write access and release operation of at least one read channel of the memory; and a memory read-write arbitrator configured to arbitrate read access and write access of the write channel and the read channel. The technical solutions provided by the present disclosure are beneficial to improving storage efficiency, reducing capacity overhead of the memory, and simplifying hardware design structure.

The application provides a gob roof impermeable system and an impermeable method thereof, which comprises a hanging unit arranged at the back side of a working face, an impermeable layer unit for laying on the top of a filling body, and a control unit in signal connection with the impermeable layer unit, wherein the impermeable layer unit is arranged on the hanging unit; the control unit is arranged to obtain a pushing speed parameter of the working face and an injection speed parameter of the filling body, and to control the laying speed of the impermeable layer unit according to the parameters, so as to realize dynamic matching of the laying speed of the impermeable layer unit, the pushing speed of the working face and the injection speed of the filling body. The impermeable layer assembly is laid synchronously with the working face advancing, and is adjusted in real time through the control assembly to adapt to the roof deformation and the dynamic change of the filling body; the system is integrated in a hydraulic support to realize integrated operation of "mining-filling-impermeable", without additional downtime, and the mining efficiency is improved; through reliable impermeability, the sealing efficiency of carbon fixation and filling is greatly improved, and the mine realizes negative carbon mining.

This utility model belongs to the field of amphibious unmanned surface vessels (USVs), specifically relating to a folding airfoil sail amphibious USV. It includes a base, with a hydraulic telescopic rod at the upper end of the base, a mast at the upper end of the hydraulic telescopic rod, an upper sail on the upper outer side of the mast, a lower sail on the lower outer side of the mast, and a stepper motor at the upper end of the mast. This utility model features a unique folding mechanism, allowing the sail to be folded and stored when not in use. This not only improves the portability and storage efficiency of the equipment but also reduces wind and water resistance in adverse weather conditions or when underwater operations are required, lowering the risk of equipment damage. Using a symmetrical airfoil sail maintains good aerodynamic performance under different wind directions and angles, providing stable and continuous aerodynamic propulsion. This design not only improves wind energy utilization efficiency but also enhances the USV's adaptability to complex and changing environmental conditions.

This utility model provides a chain conveyor device with sorting function, belonging to the technical field of material conveying equipment. It addresses the problems of existing chain conveyors with sorting function, such as coarse material stacking, low space utilization due to gaps in irregularly shaped materials, and inconvenient movement or unstable support. The device includes a support frame, a chain conveyor mechanism, a sorting robotic arm, a storage bin, a movable support, a feeding assembly, and a moving assembly. The chain conveyor mechanism is fixedly installed on the upper part of the support frame; the sorting robotic arm is bolted to the middle of the chain conveyor mechanism; the storage bin is located above a guide plate; four sets of movable supports are welded inside the support frame; the feeding assembly is located on the upper part of the guide plate; and the moving assembly is located inside the movable support. This utility model has advantages such as improved storage efficiency, stable support, and convenient layout.

This invention discloses a supervised multimodal hash retrieval method and system based on label enhancement, belonging to the field of artificial intelligence and multimedia retrieval technology. The technical problem this invention aims to solve is how to better capture the similarity information between multimodal data points and achieve better performance and accuracy in multimodal retrieval tasks. The technical solution includes: data preprocessing: acquiring and organizing public datasets of image and text modalities, and dividing each public dataset into training, testing, and retrieval datasets; extracting deep features: using a pre-trained network model to extract features from the raw data of the public datasets of image and text modalities respectively, obtaining deep features of the image modality and the text modality; offline training; variable update and optimization; and online query. The system includes a data preprocessing unit, a feature extraction unit, an offline training unit, a variable update and optimization unit, and an online query unit.

The utility model discloses a multifunctional magnetic stationery box can be used as seven little clever boxes, is composed by seven independent nonmetal module with seven little clever box standard shape. The permanent magnet or magnetic sheet is preburied in each module inside, can be mutually magnetic force adsorption fixed. The internal space of seven modules is designed with different storage groove according to shape characteristics, including the long strip recess for receiving telescopic ruler, the cavity for receiving small calculator and the pencil fixed groove with magnetic strip to prevent the rolling of pencil. The utility model integrates stationery storage, magnetic fixing and modularized jigsaw function, has the beneficial effects of improving product function integration, enhancing stationery fixing effect, optimizing stationery classification storage and expanding product structure variability.

The application provides a database monitoring operation and maintenance method and system based on time series data compression, which realizes real-time monitoring of various index data of a database platform through efficient data acquisition and compression technology. The system can efficiently collect various performance data generated during the operation of the database, and optimize the time series data through a compression algorithm to reduce the redundant storage of data. In the data storage and management process, the first-order difference sequence and the second-order difference sequence are calculated to reduce the amount of stored data. The use of difference removes the trend in the original data sequence, making the subsequent difference sequence easier to compress. At the same time, for non-constant difference, by setting a dynamic threshold, only the difference values greater than the threshold are recorded, and the small changes are ignored on the premise of not losing important information of the data, thereby improving the compression rate. On the other hand, by using S relation The regularity of the difference sequence is determined, and the compression strategy can be selectively applied, so that suitable compression methods can be applied to time series data with different characteristics, thereby improving the processing efficiency. Through the above design, the storage and processing efficiency of the compressed data are improved, the system can quickly decompress and analyze the data, and the real-time monitoring of the running state of the database is realized.

This invention belongs to the field of web page data parsing technology, specifically relating to a web page data parsing method based on a large language model. The method includes: obtaining the target website URL input by the user; performing preliminary parsing of the input URL using a large language model; parsing the DOM structure of each website and extracting HTML elements and their hierarchical relationships; generating corresponding data crawling scripts based on the parsing results; executing the data crawling scripts to extract the required data from each website; preprocessing the extracted data; fusing the preprocessed data from multiple sources; extracting key information from the fused data; and storing the finally processed and extracted information in a database. This invention achieves automatic parsing of complex web page data, intelligent entity extraction and knowledge expansion, as well as efficient data fusion and deduplication.

A portable instant hot water machine, comprising: a barrel shell, and a control center, a water pump, an electric heating device, a water inlet movable seat and a water outlet handle arranged in the barrel shell; the barrel shell is in the form of a vertically extending cylindrical shell structure; the water outlet handle is movably arranged above the barrel shell, and the water inlet movable seat is movably arranged below the barrel shell; a cup-shaped top cover is detachably arranged at the top of the barrel shell; the top cover and the top of the barrel shell form a top accommodating cavity; the top accommodating cavity is used for placing a brewing tool; and the brewing tool is detachably mounted on the water outlet of the water outlet handle. The utility model, on the basis of keeping the core function of the portable instant hot water, successfully integrates the drinking utensil storage function through the unique top accommodating cavity design, completely solves the core problem of the drinking utensil separation carrying and the inconvenience in use in the prior art, realizes the truly meaningful and complete portable drinking water solution, and greatly improves the practicability and user satisfaction of the product.

The invention provides an on-chip storage protocol device for high-precision matrix multiplication. The on-chip storage protocol device comprises a scheduling unit; the index and fragmentation preparation unit is used for reading single-precision floating point data from the on-chip first-level cache, performing index domain information extraction and low bit width conversion, generating a reference index and a low bit width fragmentation operand, and outputting the low bit width fragmentation operand and the reference index to the scheduling unit; the processing array is used for receiving the low-bit wide fragmentation operands and the reference indexes, executing matrix multiplication and generating multiple paths of intermediate multiplication results; the matrix reduction unit is used for receiving the multiple paths of intermediate multiplication results and the reference index, distributing the multiple paths of intermediate multiplication results to the corresponding memory banks according to the reference index and carrying out accumulation updating; and the normalization unit is used for receiving accumulated and updated results and carrying out floating point format reduction processing to generate final single-precision floating point data. According to the invention, the throughput and storage efficiency of the on-chip protocol are improved, and the hardware area and power consumption are reduced.

This utility model relates to the field of air pump technology and discloses a storage structure for an air pump and its accessories. The structure includes a housing, an air pump body housed inside the housing, and a storage box slidably connected inside the housing. The storage box is located on one side of the air pump body, and a groove is formed on the top of the storage box. An inflatable accessory is housed inside the groove. A connecting shell is fixed to one end of the housing, and a trapezoidal block is housed inside the connecting shell. A connecting rod is fixed to one side of the trapezoidal block, and a top plate is fixed to one end of the connecting rod. This storage structure for the air pump and its accessories, through the above steps, allows the inflatable accessory to be stored inside the housing, forming an integrated layout with the air pump body. This effectively avoids the inflatable accessory being scattered and occupying extra space, thereby improving space utilization. It is convenient for storage and carrying, while also reducing the risk of inflatable accessories falling or being lost, thus improving overall storage efficiency.

The utility model relates to a kind of deflation pipe devices for the quick deflation of inflatable jumping bed, inflatable jumping bed has with its inner cavity communication air pipe, air pipe is used to connect with the air outlet end of air blower, the deflation pipe device includes the mounting cover for being connected with air blower cooperation, flexible connecting pipe that can be bent and deformed, deflation pipe assembly that can be inserted into air pipe, three are sequentially connected and inside through formation airflow passage, cooperation structure that can be detachably connected with the air inlet end of air blower to make the air inlet end of air blower can be connected with airflow passage on the mounting cover.This device is connected with the air inlet end of air blower by mounting cover, and deflation pipe assembly is inserted into the air pipe of jumping bed, so that air blower can be extracted from the inside of jumping bed by airflow passage, compared with traditional deflation mode relying on artificial extrusion, treading or folding, this device can significantly reduce labor intensity, improve deflation speed and storage efficiency.

This invention relates to the field of aircraft health management technology, and discloses a system and method for implementing aircraft health management. The method collects health data from various monitoring points on the aircraft and status information from various ground processing nodes; then, based on this data and information, it processes the data to obtain target monitoring point clusters for each ground processing node; next, it preprocesses and configures the health data sent by the target monitoring point cluster, and then aggregates the cluster health data from each ground processing node and uploads it to a health database storage interface; finally, it synchronously obtains and analyzes the operational data from each storage interface through the health database storage interface, and performs distributed storage management of the cluster health data. This method can provide a scientific basis for aircraft maintenance, effectively improve aircraft safety, reliability, and operational efficiency, and reduce operating costs, thus having significant application value in the field of aircraft health management.

The utility model discloses a range finder for building engineering supervision relates to building engineering surveying technical field, including support pole, adjusting lever and organism, adjusting lever sets up in the inside of support pole, and upper end extends out support pole, and with support pole swing joint, organism sets up in adjusting lever upper end. The utility model discloses through setting up support pole, adjusting lever, organism, quick fixing device, butt -joint cylinder, baffle ring, self -locking assembly, controlling piece, butt -joint piece, rubber antiskid pad, spacing sliding slot and spacing slide's cooperation and use, have improved or solved the RTK measuring instrument of existing to a certain extent when installing and connecting with its adjusting lever is more troublesome, needs repeatedly rotating, installs and connects through the cooperation of screw thread, this not only time -consuming, influences its installation and subsequent disassembly and storage's work efficiency, and long -term screwing or screwing skewing over force, also easy to cause the problem of silk damage equipment.

This application discloses a test data backtracking method, apparatus, device, storage medium, and program product, relating to the field of software testing technology, aiming to solve the problem of difficulty in locating and investigating test data. The method includes: acquiring test data collected by a data acquisition agent server; the test data is data generated during the process of calling application programming interface (API) when electronic devices in the test environment run test cases; associating and storing the test data with the test case to which the test data belongs and / or the API called by the test data, and establishing multi-dimensional retrieval identifiers; responding to a data call request sent by a visualization platform, determining the target test data based on the retrieval parameters and retrieval identifiers requested in the data call request; and sending the target test data to the visualization platform so that the visualization platform can visually display the target test data.

This invention relates to the field of medical information security technology, and discloses a blockchain-based method and system for auditing and detecting unauthorized access to medical data. The method includes: structurally modeling medical data access behavior to construct access behavior feature vectors; performing multi-source fusion risk assessment based on an access control policy model and a behavior learning model to obtain a comprehensive risk value; executing a graded processing strategy according to the risk level and generating corresponding audit logs; structurally organizing the audit logs and constructing a Merkle tree to generate data fingerprints; writing the data fingerprints and summary information into the main chain, storing the complete audit logs in a side chain or off-chain storage, and achieving consistency verification through Merkle proofs; using smart contracts to verify the audit data and automatically execute access control responses, while simultaneously feeding back the audit results for model updates. This invention enables real-time detection, graded processing, and trusted auditing of medical data access behavior.

This invention relates to the field of exterior wall construction technology, specifically a single-sided formwork stabilization device for basement exterior walls. It includes an installation rod, with a template fixedly connected to one side of the installation rod. A sliding groove is provided on the installation rod. A blocking mechanism is provided on the installation rod, template, and sliding groove. The blocking mechanism includes two installation slots, two guide slots, two rotating rods, two round rods, a lifting seat, and two first-strength magnets. The beneficial effects of this invention are: by setting up a linked blocking mechanism, when the support mechanism is deployed, the two blocking frames automatically merge and close the hinges, sliding grooves, and other key structures on the installation rod, effectively preventing the intrusion and adhesion of impurities such as flying stones, cement mortar, and wet concrete debris from the construction site. This fundamentally avoids problems such as poor hinge rotation and sliding groove jamming, ensuring smooth adjustment and rotation of the device throughout the entire process, and significantly improving the reliability of the formwork support device.

The utility model provides a product storage frame for plastic product production belongs to product storage frame technical field. Including support, the inner wall of support is fixedly connected with mounting bracket, the inner wall of mounting bracket is connected with pulley and is equipped with the axle sleeve, the inner wall fixed connection of mounting bracket has the positioning rod, adjustment assembly, adjustment assembly is used for adjusting the storage mode and space size of storage frame, and adjustment assembly is connected with mounting bracket. The utility model discloses through setting adjustment assembly, need not to dismantle and improve the frame body structure, only through overturning the storage board, can make the same storage frame to realize the storage demand of flat piece, pipe fitting and special -shaped piece, and the storage efficiency and space utilization ratio are greatly improved.

This utility model discloses a test tube storage device for cell testing, relating to the technical field of cell testing devices. It includes a box body and a lid. A tray is slidably connected to the bottom of the box body, with the peripheral wall of the tray fitting against the inner wall of the box body. A spring is fixedly connected to the bottom end of the tray. Side plates are fixedly connected to the left and right sides of the top of the tray, with the outer walls of the side plates fitting against the inner walls of the box body. Push plates are fixedly connected to the top of each of the two side plates, with the top of the push plates abutting against the bottom end of the lid. A test tube clamping component is provided on the box body. This utility model, through a mechanical linkage design, achieves automated functions of lowering and clamping the test tubes when the lid is closed and raising and releasing them when the lid is opened, improving the convenience, safety, and efficiency of test tube storage and retrieval, and providing reliable technical support for experimental work such as cell testing.

The application provides a preparation method of an agricultural nanometer friction power generation electrode interface modification material, and belongs to the technical field of nanometer material preparation, and comprises the following steps: step 1, preparation of a nanometer titanium dioxide sol; step 2, preparation of a polypyrrole / titanium dioxide composite sol; step 3, pretreatment of an agricultural-grade red copper foil electrode; step 4, spraying and coating of the composite sol; and step 5, solidification and shaping to form a nanometer modification layer. The modification material prepared by the application can effectively inhibit solid-liquid interface polarization after coating, significantly improve the charge storage and transmission efficiency of the electrode, and optimize the output performance of a power generation device. The modification layer prepared by the application has strong adhesion with the copper foil, is resistant to high temperature and high humidity in agricultural environments, does not fall off or corrode, improves the electrode adaptability and service life, and guarantees stable power generation output. The application adopts a sol-gel method for preparation, discards traditional complex modification processes, has a simple process, raw materials are easy to obtain, and the cost is low, and is suitable for large-scale production and agricultural practical application.

The utility model relates to desktop storage box technical field, specifically is a kind of eagle type multifunctional desktop schedule cloud management device.The multifunctional desktop schedule management storage device integrates display screen reminder, storage, mobile phone support and clock display multiple functions, clever design and practical.The multiple products are integrated together, not only improve the functional diversity of device, also greatly improve the convenience of use.User can complete schedule viewing, article storage, mobile phone support and time viewing etc.Various operations on one equipment, without frequent switching different equipment, to improve work efficiency and life convenience.

The invention discloses a high-heat-capacity and low-corrosivity carbonate molten salt heat transfer and storage medium, a method and application, and belongs to the technical field of molten salt heat storage. The high-heat-capacity and low-corrosivity carbonate molten salt heat transfer and storage medium is prepared from K2CO3, Li2CO3, Na2CO3, AlCl3 and Al powder in percentage by mass, the Al powder and the AlCl3 powder are introduced into carbonate molten salt, the application target that the heat storage performance is excellent at the temperature of 600-850 DEG C can be achieved, and the heat transfer and storage efficiency of the carbonate molten salt is improved. And meanwhile, [Al] with considerable activity is generated by virtue of potential regulation capability of dissolved metal ions and gaseous chloride products by virtue of physical adsorption and chemical adsorption acting forces, so that the aim of reducing corrosion is fulfilled. The high-heat-capacity and low-corrosivity carbonate molten salt heat transfer and storage medium disclosed by the invention realizes the application goals of excellent heat storage performance and low corrosivity, is high in stability, simple in preparation process and easy for large-scale production, and can be applied to photo-thermal power generation and molten salt energy storage.

This invention provides a data processing method, apparatus, and electronic device based on multiple data streams, relating to the field of network security technology. The method includes: acquiring associated data; the associated data includes data to be processed and N-1 reference data, where the N data streams originate from N different servers; generating first hit data based on the associated data, storing the first hit data in a hit dataset, and determining a first index of the first hit data as its storage index in the hit dataset; the first hit data is successfully associated data; the first hit data includes at least one first data; storing the first index of the first hit data in a first index list corresponding to each first data, and determining the storage index of the first index in the first index list as a second index of the first data. This invention can improve data storage efficiency.

The application relates to the computer technical field, in particular to a sensitive word storage and retrieval method and system, electronic equipment and storage medium, the method comprises the following steps: storing the sensitive word to be stored to a target sharding service through a target mapping table, wherein the target mapping table comprises a mapping relationship between the target sharding service and the first character of the sensitive word to be stored, the target sharding service is one of a plurality of sharding services in memory, and the target sharding service is a sharding service polled currently; based on the target mapping table and the first character of the word to be retrieved, the sharding service to be retrieved corresponding to the first character of the word to be retrieved is determined; and based on the word to be retrieved and the data stored in the sharding service to be retrieved, the sensitive word retrieval is carried out; the method can preferably improve the storage efficiency and retrieval efficiency of the sensitive word, and the cost is low.

The application discloses a hibernation method of a low-power-consumption image acquisition device, an electronic device and a storage medium. The hibernation method of the low-power-consumption image acquisition device is applied to the image acquisition device, and comprises the following steps: acquiring an initial storage time consumption of the image acquisition device for storing initial storage data; adjusting a preset waiting hibernation time length according to a comparison result between the initial storage time consumption and the preset waiting hibernation time length, to obtain a target waiting hibernation time length; and in response to the current working time length of the image acquisition device being equal to the target waiting hibernation time length, controlling the image acquisition device to enter a hibernation mode. According to the above scheme, the time when the low-power-consumption image acquisition device enters the hibernation mode can be flexibly adjusted, so that the data storage efficiency of the low-power-consumption image acquisition device is improved.

The utility model discloses a flood prevention material reserve case, including box and lid, the lid rotation is connected at the top of box, the box outside is fixed with fixed plate, and the outer wall of lid is fixed with lock plate, the lock plate with fixed plate all are equipped with the insertion hole who sets up, the fixed plate bottom is fixed with fixed sleeve, the fixed sleeve is inserted and is equipped with the insertion rod, the insertion rod is inserted in the insertion hole, and the outer wall of insertion rod sets up the recess groove, and the inner wall of fixed sleeve is fixed with the clamping plate, the clamping plate sets up multiple, and the outer wall of fixed sleeve sets up the sliding slot, the sliding slot sets up multiple and is equipped with the sliding sleeve of sliding connection, the inboard of sliding sleeve is fixed with the push board, the push board sets up multiple, through the rotation connection design of lid and box, combining the insertion hole structure on lock plate and fixed plate, the quick fixed function of lid has been realized, effectively solved the problem that flood prevention material preparation stage needs to open reserve case frequently before flood season, and the efficiency of material storage and deployment has been improved greatly.