41 results about "Stable storage" patented technology

A process includes creating, by a kernel of a distributed system, entries in a storage replica table, which are associated with a guest physical memory address. The process includes storing, by the kernel, data in the entries associating the entries with respective versions of content for the guest physical memory address; storing, by the kernel, data in the entries associating the entries with respective stable storage block addresses; and storing, by the kernel, data in the entries associating the entries with respective real physical memory addresses. The process includes, responsive to a read request to read content associated with a first version of the versions, accessing, by the kernel, the storage replica table. The process includes, responsive to the accessing the storage replica table, identifying, by the kernel, a first entry of the entries associated with the first version. The first entry contains data associating the first entry with a first real physical memory address. The process includes reading, by the kernel, data from the first real physical memory address.

The invention relates to the field of RFID high-density file cabinets, in particular to RFID high-density file management equipment which comprises a cabinet body, a control panel is installed on one side of the middle of the front end of the cabinet body, an object taking area is formed in the lower side of the middle of the front end of the cabinet body, a limiting frame is installed on the front side wall in the cabinet body, and a sealing belt is slidably connected to the inner side of the limiting frame. A main frame is installed in the middle of the interior of the cabinet body, side plates are arranged on the two sides of the main frame, a servo motor is installed on the lower portion of one side of the main frame, the driving end of the servo motor is connected with a first transmission belt set, and the servo motor is connected with a rotating shaft on the lower side through the first transmission belt set. Meanwhile, on the premise that flexible movement is guaranteed through a single notch type fetching opening, the air exchange amount can be reduced to the minimum, a more stable storage environment is provided for the archives, and the storage box is particularly suitable for storing precious archives sensitive to temperature and humidity.

The invention discloses an electronic component storage device, which relates to the field of electronic component storage and solves the problem that it is difficult to conveniently and stably store electronic components with pins while extending the service life of the electronic components during the storage process in the existing electronic component storage device. The device comprises a fixed disk, a storage mechanism, a dehumidification mechanism and a protection mechanism. A first friction tube is fixedly connected to the fixed disk, a rotating disk is rotatably connected to the fixed disk, the storage mechanism comprises a plurality of storage plates, and the dehumidification mechanism comprises a second friction tube. The electronic component storage device stably plugs and fixes the electronic components while performing opening and closing clamping protection on the electronic components to prevent mutual collision and wear, and links the dehumidification mechanism to generate friction heat during rotation and search, and draws in gas for drying and dehumidification. The protection mechanism controls the protective shielding and sealed state of the internal electronic components when the rotating disk is rotated, thereby improving the sealing and protection properties.

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 utility model discloses a precise electric screw driver head multilayer rotatable storage device which comprises a main installation assembly, a vertical supporting assembly is arranged on the main installation assembly, a plurality of auxiliary installation assemblies which are vertically distributed are arranged on the vertical supporting assembly, a tool bit storage assembly is arranged on each auxiliary installation assembly, and the tool bit storage assemblies are arranged on the vertical supporting assembly. And an auxiliary positioning assembly is arranged on the auxiliary mounting assembly. The multilayer rotatable storage device for the screwdriver bits has the advantages that the multilayer rotatable storage device for the screwdriver bits is ingenious in structural design and high in practicability, stable storage of the screwdriver bits is achieved by applying the storage device, the screwdriver bits on each layer of the screwdriver bit storage assembly can be rotated, the screwdriver bits on each layer of the screwdriver bit storage assembly can be taken down conveniently, and the storage device is convenient to use. And screwdriver bits on other layers cannot be affected, and the phenomenon that the whole storage device is turned over is effectively avoided.

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 utility model relates to the technical field of storage devices, and discloses a storage device under a bed, the storage device under the bed comprises a support base, a storage box shell, a storage drawer, a locking device, a mounting plate, a lifting handle and a stable button, the storage box shell is fixedly arranged at the upper end of the support base, the storage drawer is fixedly arranged at the right end of the storage box shell, and the locking device is arranged at the right end of the storage drawer. Sliding rails are fixedly arranged at the front end and the rear end of the storage drawer, a locking device is fixedly arranged at the right end of the storage drawer, a mounting plate is fixedly arranged at the right end of the storage drawer, and a lifting handle is fixedly arranged at the right end of the mounting plate. According to the under-bed storage device, the storage device is improved, so that the storage adjustment capability of the storage device is improved, in the actual use process of the storage device, medical simulation equipment and other training materials can be quickly and conveniently stored according to needs, stable storage of the medical simulation equipment is facilitated, and the storage efficiency is improved. And the storage effect of the storage device under the bed is improved.

The invention relates to the technical field of rotating machine test and maintenance, and discloses a digital-based rotating machine test and maintenance system, which collects equipment operation data in real time through a data acquisition module to realize multi-angle data fusion; the data storage module transmits the equipment operation data to the cloud platform, so that the safety and stable storage of the data are ensured, and subsequent processing is facilitated; the fault prediction module is used for testing and analyzing the equipment operation data, predicting equipment faults and giving early warning in advance, generating equipment health conditions, and timely discovering the fault problems of the equipment; the maintenance plan module automatically generates a maintenance plan according to the equipment health condition and continuously trains a Q function so as to select an optimal maintenance plan; and the feedback optimization module collects feedback in the maintenance process, evaluates the maintenance effect, and continuously optimizes the maintenance plan based on the feedback result, so that the maintenance plan with the minimum total cost is selected, and the time cost and the resource cost are saved.

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 present application relates to a memory device and a method for preparing the same. The memory device comprises: a substrate, and a plurality of memory cells arranged in an array on the substrate. The memory cells in adjacent rows are staggered along the row direction, and the distance between two adjacent memory cells in any row is a first distance. The memory cells in adjacent columns are staggered along the column direction, and the staggered distance is less than the first distance. The memory device and its preparation method can further improve the integration density of the memory cells in the memory device and effectively reduce the contact resistance between the memory cells and the bit lines, so as to ensure that the memory device has good and stable storage performance while having high-density integration capabilities.

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.

The embodiment of the invention discloses a block data processing method and a related device, which can be applied to the fields of cloud technology, block chain and the like, and the method comprises the following steps: after obtaining a block data archiving request from a block chain node, determining a first storage node from a plurality of storage nodes included in a storage cluster, in the embodiment of the invention, the first storage node has the storage capability to store the to-be-archived block data included in the block data archiving request, so that the to-be-archived block data is stored in the first message queue corresponding to the first storage node, and the first storage node can acquire the to-be-archived block data from the first message queue and archive the to-be-archived block data. Therefore, the first storage node for storing the to-be-archived block data is determined based on the residual storage space of each storage node, so that the to-be-archived block data can be stably stored in the storage cluster, and different to-be-archived block data from different block chain nodes can be archived in different storage nodes.

The utility model relates to a cable storage structure, a protection plate and electronic equipment, and the cable storage structure comprises a storage groove which is used for accommodating a dimensional tolerance part of a coaxial line. The fixing part is adjacent to the storage groove, the fixing part is provided with an abutting end, the abutting end is matched with the storage groove, and the fixing part can be movably arranged on the electronic equipment and drives the abutting end to move into or out of the storage groove. The abutting end is moved into the containing groove and abuts against the dimensional tolerance part of the coaxial line located in the containing groove, so that the dimensional tolerance part of the coaxial line is kept stable in the containing groove, and stable containing of the dimensional tolerance part of the coaxial line is achieved.

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 embodiment of the invention discloses a work log processing method and device, electronic equipment and a storage medium. According to the technical scheme provided by the embodiment of the invention, when the compressed data is generated, the compressed data is generated based on the code symbol and the position and the occurrence frequency of the element corresponding to the code symbol, each element does not need to be compressed independently, the work log can be further compressed, and memory occupation is reduced. Besides, under the condition that the cache data volume of the log cache reaches the set threshold value, the compressed data is sent to the target equipment for storage, on one hand, normal storage of the work log can be guaranteed, on the other hand, the situation that the work log occupies too much equipment memory can be avoided, the working stability of the Wi-Fi equipment is guaranteed, and the user experience is improved. The stable storage of the work log of the miniaturized Wi-Fi equipment is realized.

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 an AI network security attack tool assistant device, and belongs to the technical field of network security equipment. Comprising a storage cavity, a sliding groove is formed in the storage cavity, a sliding plate is slidably connected to the interior of the sliding groove, an assistant software storage chip is fixedly connected to the left side of the sliding plate, a pop-up groove is formed in the right side of the interior of the sliding groove, and a pop-up plate is slidably connected to the interior of the pop-up groove; a plurality of first springs are fixedly connected between the right side of the elastic plate and the right side of the pop-up groove, and a transverse plate is fixedly connected between the elastic plate and the assistant software storage chip. According to the device, through the ingenious structural design, all-around protection and stable storage of the assistant software storage chip are achieved. Firstly, a sealing structure plays a key role, a clamping groove in the left side of a storage cavity is in close fit with a rubber sealing strip, a connected sealing cover effectively blocks dust, water vapor and other impurities, a chip is prevented from being damaged by environmental factors, data safety is guaranteed, and stable operation of the device is ensured.

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 invention discloses a storage device which comprises a frame body and a limiting mechanism, a storage cavity is formed in the frame body, the storage cavity is used for storing Ree trays and / or Tray trays, a plurality of limiting parts are used for limiting the Ree trays and / or the Tray trays placed in the storage cavity, independent storage of the Ree trays, independent storage of the Tray trays or mixed storage of the Ree trays and the Tray trays can be achieved, and the storage efficiency is improved. Compatible storage and conveying of the Ree discs and the Tray discs are completed, and universality is improved. The arrangement of the multiple limiting parts can limit the Ree discs and the Tray discs placed in the storage cavity, so that the Ree discs and the Tray discs are kept stable in the storage cavity, and stable storage and conveying of the Ree discs and the Tray discs are achieved.

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.