26 results about "Stable storage" patented technology

The invention provides an industrial storage intelligent analysis method and system based on a double-engine heterogeneous architecture, and is suitable for the technical field of data processing, and the method comprises the steps: carrying out optimization processing according to storage access information, and obtaining storage access optimization information; performing detection calculation processing according to the industrial equipment state information to obtain industrial equipment state detection information; and based on the plurality of industrial storage analysis matrixes, carrying out association analysis processing on the storage access optimization information and the industrial equipment state detection information to generate industrial storage state information. According to the method, the dynamically changing storage access requirement of the industrial equipment is accurately adapted, the waste of storage resources is reduced, the data read-write efficiency is improved, quick calling and stable storage of key data in the industrial production process are ensured, abnormal signs in equipment operation are captured in real time, and the intelligent management level and the production guarantee capability of industrial storage are effectively improved.

The invention provides a method for reducing bandwidth performance jitter of storage equipment and a medium interface controller. The method comprises the following steps: processing a received medium interface command for indicating read operation to generate an LUN controller read command; in response to the LUN controller read command meeting a first preset condition, compressing the LUN controller read command to obtain a compressed LUN controller read command; and adding the compressed LUN controller read command to a queue. According to the method, the LUN controller read command is compressed, the compressed LUN controller read command is added into the queue, and the data volume to be read by the LUN controller read command stored in the queue can be controlled under the condition that the queue depth is not changed, so that the bandwidth of the LUN controller for reading data from the NVM chip is not changed as much as possible or the change is as small as possible; the performance of the storage device is kept stable, and the read bandwidth of the NVM chip in the storage device can be fully utilized through command compression.

The application relates to the technical field of land and resource data processing, in particular to a land and resource planning data storage method, system, device and medium, which comprises the following steps: carrying out fragmentation processing on land and resource data to obtain data fragmentation information; carrying out real-time analysis on the data fragmentation information to obtain hot data and cold data, carrying out synchronous replication processing on the hot data, and carrying out asynchronous replication processing on the cold data; obtaining memory state information, dividing the memory state information to obtain hierarchical information, adjusting the hierarchical information according to the hot data, and storing the hot data into a plurality of hierarchical caches; obtaining data access traffic information in real time, dynamically adjusting the data fragmentation information according to the data access traffic information to obtain distribution update information for updating the hot data and the cold data, enabling the land and resource to be stably stored, improving the consistency of the data, and thus improving the reliability of the system and the user experience.

The application relates to the field of RFID high-density file cabinets, in particular to an RFID high-density file management device, which comprises a cabinet body, a control panel is arranged on one side of the middle part of the front end of the cabinet body, a taking area is arranged on the lower side of the middle part of the front end of the cabinet body, a limiting frame is arranged on the inner front side wall of the cabinet body, a closing belt is slidably connected to the inner side of the limiting frame, a main frame is arranged in the middle part of the cabinet body, side plates are arranged on the two sides of the main frame, a servo motor is arranged on the lower part of one side of the main frame, a transmission belt group one is connected to the driving end of the servo motor, and the servo motor is connected with a rotating shaft on the lower side through the transmission belt group one. The application can greatly reduce the invasion amount of external pollutants, under the premise of ensuring flexible movement, the single slot type taking port can reduce the air exchange amount to the minimum, a more stable storage environment is provided for files, and the application is especially suitable for the preservation of precious files sensitive to temperature and humidity.

The invention discloses a high-availability write-back cache method based on a distributed file system, which comprises the following steps of: distributing shared read or exclusive write-in permission through a lease mechanism, and ensuring metadata cache consistency and concurrency control; the client generates an idempotent log and writes the idempotent log into a far-end log server through a single-side RDMA, and the server skips repeated log replay based on a global unique serial number to realize fault recovery; and the server divides the persistent memory into pre-distribution blocks, the client directly writes the distribution blocks during exclusive writing, and the distribution blocks are synchronized to stable storage and recovery after the distribution blocks are fully written or lease is released. Through the technical means of a lease mechanism, idempotent logs and persistent memory pre-distribution blocks, high-availability writing of metadata cache in the distributed file system is achieved.

The invention discloses a cloud environment data storage and transmission security management system based on a block chain, and relates to the technical field of data security management, and the system comprises the steps: obtaining a preferred transmission block and a stable storage block through employing a block screening method; obtaining a stable transmission link in the block chain; encrypting the stable transmission link and the stable storage block by using a cloud environment encryption method based on the screening test parameters; the method is used for solving the problems that in an existing cloud environment data storage and transmission safety management method, when multiple data transmission lines exist in data transmission and multiple available storage blocks exist in data storage, the screening speed of the available data transmission lines and the storage blocks is low, and the screening efficiency is high. And screening and safety protection cannot be carried out on the optimal data transmission route and the storage block.

The application discloses a data migration method, comprising: monitoring bandwidth of an enterprise disk and nearline storage media, obtaining a first bandwidth of the enterprise disk and a second bandwidth of the nearline storage media; determining non-hot data in the enterprise disk when the first bandwidth exceeds a first preset threshold and the second bandwidth is lower than a second preset threshold; and migrating the non-hot data to the nearline storage media. The application has the technical effect that part of the non-hot data in the enterprise disk is migrated to the nearline storage media with lower performance based on the bandwidth parameter, so as to reduce the storage pressure of the enterprise disk, fully exert the storage performance of the nearline storage media, effectively improve the storage performance of the storage system, and realize stable storage of data information. The application also discloses a data migration device, an electronic device and a computer readable storage medium, which have the above technical effect.

1. The name of the design product: sample cabinet (standard version). 2. The use of the design product: for sample storage, can provide a safe and stable storage environment to meet the storage needs. 3. The design points of the design product: shape and structure. 4. The picture or photo that best indicates the design points: perspective view.

The invention discloses a reserve pool computing network based on temperature regulation and control nonvolatile access. The reserve pool computing network comprises a room temperature reserve layer module, a temperature interface module and a low temperature reading layer module which are arranged in sequence, the room temperature storage layer module realizes short-term memory by utilizing the dynamic characteristics of a nonvolatile memory and is used for quickly processing signals; the temperature interface module is used for realizing nonlinear mapping of signal characteristics between a room temperature environment and a low temperature environment, realizing smooth information connection across temperature domains and supporting end-to-end gradient transmission; and the low-temperature reading layer module is used for realizing long-term memory by utilizing the stability characteristic of a nonvolatile memory and is used for long-term data storage and weight updating. The reservoir computing network is used for image recognition, signal classification, speech processing and other artificial intelligence computing scenarios. According to the invention, short-term dynamic response is realized in a room temperature region, long-term stable storage is realized in a low temperature region, short-term memory and long-term memory functions are considered, and the precision, energy efficiency and reliability of the neural network are effectively improved.

The invention relates to the technical field of data management, and discloses a behavior data capitalization casting method and system based on a block chain and a smart contract. Comprising the following steps: S01, collecting original data; s02, identifying behavior data from the original data; s03, combining the behavior characteristics into structured behavior information; s04, synchronously writing the hash value and the asset metadata into the block chain, and casting existence proof; s05, calling an intelligent contract to create a digital right voucher; s06, automatically executing the digital right voucher through the smart contract; according to the method, the hash value and the asset metadata are written into the block chain, and the parameter lock is cast, so that a dual safe and stable storage environment can be provided for the asset voucher, the phenomenon that the asset voucher is accidentally or maliciously tampered is prevented, accurate data support can be provided for right confirmation of the asset voucher and a user, and the user experience is improved. The transparency of the digital assets in the circulation and distribution process is improved, and the probability of right and interest disputes is greatly reduced.

The invention belongs to the field of dynamic random access memory chips, and particularly discloses a three-dimensional 2T0C-DRAM memory array, a damaged unit replacement method and a memory. According to the method and the device, the faulty 2T0C-DRAM storage unit can be quickly detected, and the faulty 2T0C-DRAM storage unit can be accurately replaced on the hardware level on the basis of the stacking mode of the three-dimensional storage array, the replacement writing word line, the replacement reading word line, the replacement writing bit line and the replacement reading bit line group. According to the designed replacement mode, due to the fact that the independent standby storage array layer is arranged, the advantage that the influence on other areas in the storage array is small is achieved, and therefore the situation that the number of units of the storage array is reduced can be effectively avoided; in addition, the hardware replacement mode can effectively reduce the program addressing pressure of the memory device, so that the memory keeps stable operation. By means of the advantages, the storage array can keep relatively stable storage capacity, and the service life of the storage array is prolonged.

Disclosed are a data protection method for a solid-state hard disk and a solid-state hard disk. The solid-state hard disk includes a flash memory. The data protection method includes: obtaining data to be processed that the flash memory is receiving when the solid-state hard disk loses power abnormally; performing error correction processing on erroneous data in the data to be processed to obtain error-corrected data; copying the error-corrected data to a cache protection zone preset inside the flash memory as backup data; establishing an L2P table based on valid data in the backup data; and copying valid data in the backup data to the flash memory as recovery data after the solid-state hard disk is powered on, wherein the valid data is all data before the first data that cannot be corrected that appears in the error correction processing. After the solid-state hard disk is abnormally powered off and restarted, the present disclosure corrects the erroneous data and saves it in a stable storage area, thereby maintaining the stability of the data, and only restores the L2P table with stable valid data, thereby ensuring the consistency and stability of the data.

The invention discloses a real-time acquisition and storage method for key operating parameters of frequency converters, which belongs to the technical field of frequency converters, and comprises the following steps: aiming at the characteristics of concurrent access of multiple frequency converters, various data types, out-of-order arrival and continuous growth, performing acquisition, time alignment and packaging according to the data types on the operating parameters at an edge side; and a logic storage address is constructed on the center side based on the time interval, the equipment identifier and the data type, and mapping and ordered writing of the logic address and a physical storage position are realized through a storage positioning mechanism, so that the problem that the operation data of the plurality of frequency converters cannot be uploaded under the conditions of high concurrency and disordered uploading is solved. The technical problems of complete acquisition, stable storage and rapid positioning query are solved, the integrity of the original operation data is ensured, the network transmission pressure is effectively reduced, storage disorder caused by an uncertain data arrival sequence is avoided, and the storage efficiency and query efficiency of the operation data of the large-scale frequency converter are improved.

To enable stable storage operation of a medium in a medium storage device using a storage bag.SOLUTION: A medium storage device (banknote storage device 2) includes a first holding portion 21 configured to hold a first edge 91 of a mouth 90 of a storage bag 9 configured to store a medium, and a second holding portion 22 configured to hold a second edge 92 of the mouth 90. And a third holding part 23 for holding a third edge 93 between the first edge and the second edge, wherein the third holding part moves in a direction different from a moving direction of the first holding part and a moving direction of the second holding part when at least one of the first holding part and the second holding part moves in the opening / closing direction to bring the first edge and the second edge into contact with each other in the opening / closing direction to close the mouth of the storage bag.SELECTED DRAWING: Figure 4

The utility model relates to the technical field of NVP product storage, in particular to a leak-proof storage tank for NVP products, which comprises a tank body and a cover plate, the cover plate is mounted at the upper end of the tank body, the cover plate is fixedly connected with a mounting cylinder, two ends of the mounting cylinder are respectively connected with a vertical rod in a sliding manner, a sealing component is mounted on the mounting cylinder, and the vertical rod is connected with the vertical rod in a sliding manner. The sealing component comprises an upper circular plate, a circular disc, a lower circular plate, an air bag and a rubber ring, the upper circular plate is fixedly connected between the two vertical rods, the upper circular plate is fixedly connected to the lower circular plate through the circular disc, and the air bag is annularly arranged and connected to the outer surface of the circular disc in a sleeving mode. The NVP products can be effectively limited, so that when the tank body is moved, swing of the NVP products is reduced, and the effect of stable storage of the NVP products is achieved.

The utility model discloses a high-altitude storage cabinet convenient for fetching articles, relates to the technical field of storage cabinets, and adopts the following scheme that the high-altitude storage cabinet comprises a storage box, a shallow storage layer is integrally formed in the front end of the storage box, a supporting leg is integrally arranged in the middle of the front side of the shallow storage layer, clamping grooves are symmetrically formed in the edges of the two sides of the front end of the storage box, and the storage box is internally provided with a storage box cover. Reinforcing ribs are integrally arranged on the edge of the top of the storage box, a deep storage layer is integrally formed in the rear end of the storage box, a detachable storage layer is installed on the top of a shallow storage layer, and hanging lugs are arranged on the two sides of the detachable storage layer respectively; by arranging the storage layers with different depths, different depth positions can be selected for storage according to needs during use, articles with different sizes and specifications can be classified and stored conveniently, the storage box can be taken from a low position to a high position more conveniently through the arrangement of the front side supporting legs, hand holding is more convenient, storage stability is guaranteed, and meanwhile hand holding and taking are facilitated.

The application provides a mass file storage method, device and equipment and a storage medium, and relates to the technical field of data processing. The application constructs a linked list cache of file storage into the memory of each storage server; receives a storage request of one or more clients for a to-be-stored file to a server end; calculates the fragmentation strength of each storage server in sequence in response to the storage request; screens out a storage server with balanced fragmentation strength as a balanced server; and stores the to-be-stored file into the balanced server with the minimum fragmentation strength. The application guarantees the local stability storage requirement of file data and improves the storage efficiency. The application can dynamically judge the balancing of the storage server during use, thereby avoiding the problem of excessive file fragmentation of local servers. When high-frequency and multiple operations are performed on the storage server, the probability of problems such as high delay, downtime, crash or long-time loss of response of the server is reduced.

The application discloses a storage method and device of audio data and a storage medium, which are used for realizing continuous and uninterrupted collection and stable storage of audio data and avoiding data frame loss or interruption in a recording process. The method comprises the following steps: collecting audio data through a built-in microphone array in a recording mode; writing the collected audio data into a first volatile memory inside a device in real time; when it is detected that the amount of the stored audio data in the first volatile memory reaches a preset threshold, sequentially writing the audio data in the first volatile memory into an external nonvolatile memory in data blocks with a preset size, and simultaneously switching the currently collected audio data to be written into a second volatile memory inside the device in real time, wherein the first volatile memory and the second volatile memory form a double-buffer ring structure.

The embodiment of the invention provides a file processing method and device and electronic equipment, and belongs to the technical field of computers. The method comprises the steps of generating offline subscription information in response to an offline subscription configuration instruction; constructing a kafka message based on the offline subscription information, and regularly sending the kafka message to a data server according to a set time period; receiving a kafka feedback message fed back by the data server; performing data splitting on the kafka feedback message according to a redis distributed lock to obtain multiple batches of sub-files; and carrying out batch data library falling on the multiple batches of sub-files according to an elastic-job timed fragmentation strategy. According to the embodiment of the invention, through the Redis distributed cache and the Kafka message queue, in combination with an elastic-job timed fragmentation strategy, dynamic splitting of the large file and batch asynchronous, efficient and stable library falling of the data are realized, and the data library falling efficiency of the large file of a user is improved.

The application relates to a buried nanometer grid ferroelectric 3D NAND structure and a preparation method thereof, and belongs to the memory device field.The buried nanometer grid ferroelectric 3D NAND structure comprises a substrate, a stack structure is arranged on the substrate, the stack structure comprises a plurality of first insulating medium layers and FeFET storage structures which are alternately stacked, a plurality of through holes are arranged through the stack structure, a first gate medium layer and a center channel layer are sequentially arranged on the side wall of each through hole, and a center insulating medium layer is filled in the center channel layer; the FeFET storage structure comprises a nanometer grid layer, the outer side of the nanometer grid layer is embedded into a gate word line metal, the FeFET storage structure is vertically arranged with the first gate medium layer of the channel side wall, a metal layer and a ferroelectric material layer are sequentially arranged in the direction from the first gate medium layer to the outside of the through hole, and the nanometer grid layer is in contact with the ferroelectric material layer. The application guarantees long-term stable storage of information and realizes low-power-consumption and high-density storage.

The present invention relates to the field of distributed computing technology, and in particular to a dormant consensus conversion method for a Byzantine fault-tolerant protocol. The method comprises the following steps: S1, constructing a dormant consensus conversion unit; S2, constructing a fast synchronous dormant consensus atomic broadcast protocol Koala-1 and a partially synchronous dormant consensus Koala-2 without a stable storage assumption; S3, partially synchronous dormant consistency processing with stable storage: attacking in a dormant model without a stable storage assumption; converting the BFT protocol into a dormant consensus protocol under a stable storage assumption and storing the minimum intermediate consensus parameters; S4, adjusting the quorum of the main protocol based on Koala-2, and modifying the view change protocol to include a timeout arbitration certificate QC mechanism. The present invention proposes a synchronous atomic broadcast protocol called Koala-1 to reduce network latency; designs a specific structure of a partial synchronization model to obtain a secure dormant consensus through a stable storage assumption; and implements a partially fast synchronous dormant consensus without a stable storage.

The invention discloses a human resource file storage cabinet, which belongs to the technical field of human resources and comprises a cabinet body, openings are formed in one side and the top of the cabinet body, and a supporting plate is hinged to one side, close to the openings, of the bottom end of the cabinet body. The supporting plate is rotationally installed at the opening of the side edge of the cabinet body, the heightening table is vertically arranged at the top of the supporting plate in a sliding mode, the clamping plates are arranged at the front end and the rear end of the supporting plate, and the lifting mechanism and the distance adjusting mechanism are matched, so that the double effects of flexible storage and stable storage are achieved, and when files are taken or stored, the heightening table can be jacked up to be in a step shape through the lifting mechanism; multiple rows of files between the clamping plates are elevated to different degrees, information of each row of files can be conveniently and visually observed, multi-row storage can be achieved, the depth space of the cabinet body can be effectively utilized, the storage capacity is greatly improved, the files can be clamped and limited in the storage state, even if the storage cabinet moves or is collided, the files can be prevented from being scattered, and the storage efficiency is improved. The storage stability is obviously enhanced.

The utility model relates to the technical field of archive management, and discloses a classification protection mechanism and an archive management filing folder thereof. The connecting assembly comprises a connecting rod, guide grooves and anti-disengaging rods, the two anti-disengaging rods are symmetrically arranged on the side wall of the connecting rod, the two guide grooves are formed in the side wall of the shell, the anti-disengaging rods are arranged in the guide grooves, the shell is installed through the connecting rod, the anti-disengaging rods are movably arranged in the guide grooves, and therefore the shell can horizontally slide; when the archives need to be taken, the shell can be pulled to the position away from the connecting rod, then the shell is made to rotate by a certain angle around the anti-disengaging rod, the archives are taken out from the opening in the front of the shell, and the stable storage performance of the archives is considered on the basis that taking convenience is guaranteed; and the operation mode is more flexible when the files are taken and placed.

The invention belongs to the technical field of ferroelectric memory devices, and particularly relates to a ferroelectric memory for multi-state information storage and an operation method thereof. The specific electrode structure is constructed, different electric field distributions are formed in the ferroelectric material, electric domains in different areas are overturned under different electric fields, then conductive domain walls with different dip angles / lengths / numbers are formed, and due to the fact that the different dip angles / lengths / numbers of the domain walls have different conductivity, the conductivity of the ferroelectric material is improved. Therefore, different resistance states can be written under different writing voltages; stable existence of domain walls with different inclination angles / lengths / numbers is realized by applying bias voltage, so that stable storage of different resistance state information is realized; by applying a reading pulse with a relatively small voltage, the reading of polymorphic information is realized according to the magnitude of a reading current. The ferroelectric memory constructed by the invention has the advantages of multiple states, high density, rapid write-in and read and the like, and provides a new technical support for the development of neuromorphic calculation and artificial intelligence accelerators.

Embodiments of the present application disclose a work log processing method and device, electronic equipment and a storage medium. The technical scheme provided by the embodiments of the present application generates compressed data based on the encoding symbol, the position and the number of occurrences of the corresponding element of the encoding symbol when generating the compressed data, without individually compressing each element, which can further compress the work log and reduce the memory occupation. In addition, when the cache data amount of the log cache reaches the set threshold, the compressed data is sent to the target device for storage, which can guarantee the normal storage of the work log, avoid the work log from occupying too much device memory, guarantee the stability of the Wi-Fi device work, and realize the stable storage of the work log of the small-sized Wi-Fi device.

The embodiment of the present specification provides a disk detection method and device, wherein the disk detection method comprises: determining a disk set to be updated in a distributed storage system in response to a disk update instruction; selecting a target disk in the disk set to be updated, and determining disk information of the target disk; in the case that disk change information corresponding to the distributed storage system is detected, comparing the disk change information with the disk information, and updating disk maintenance information according to the comparison result; performing operation detection on the distributed storage system based on the disk change information, and performing data update on the disk maintenance information according to the operation detection result, which can timely find the plug-in error of disk replacement, reduce the influence range caused by the plug-in error, improve the efficiency of hard disk maintenance, quickly give a prompt in the case of disk plug-in error, provide stable storage service, and further ensure the safety of data.