7results about How to "Reliable preservation" patented technology

The invention discloses a two-stage data pool data loading method based on a CXL memory architecture. According to the method, a CXL memory serves as a cold data pool to store data with low use frequency, and a DRAM memory of a server node serves as a hot data pool to store data with high use frequency. When data in a CXL memory is used for many times, the data monitor judges whether the data can be transferred into hot data or not through a delay caching strategy and caches the hot data. In addition, a self-adaptive caching strategy is adopted to keep the hot data in a server for a certain time through a hot data pool, so that the application performance is improved. And dynamically learning a caching strategy by the hot data pool. And when the hot data is added or expelled every time, a caching strategy is selected according to the weight of the LRU-S, the weight of the LFU-S and the weight of the FIFO expert. And meanwhile, the hot data pool comprises a historical list, the decision regret expelling behavior of the cache strategy is allowed, and wrong decisions are punished.

The invention discloses a data file storage system based on combination of distributed storage and blue-ray storage, relates to the technical field of data file storage, and not only ensures quick access of high-frequency data, but also realizes long-term reliable storage of low-frequency and important data through combination of distributed storage nodes and blue-ray storage equipment. The distributed storage nodes provide efficient writing and reading performance and are suitable for the data requirement of frequent access, and blue light storage has low storage cost and excellent durability and is particularly suitable for storing low-frequency and long-term reserved data; besides, the data management software layer intelligently classifies the importance and access frequency of data files, so that dynamic allocation and optimal management of resources are realized, and reasonable storage of different data is ensured; according to the whole system, the data access efficiency is improved, the dual requirements of real-time performance and safety are met, and the storage cost is reduced.

According to the technical scheme, the cold chain transportation temperature recorder is characterized by comprising a Bluetooth communication unit; a temperature sensor; the control unit is electrically connected with the Bluetooth communication unit and the temperature sensor and is used for receiving and processing a temperature signal returned by the temperature sensor; a high-precision temperature sensor and a real-time data transmission system are adopted, it is ensured that in the cold chain transportation process, even under the extreme temperature condition, accurate temperature records can be provided, temperature fluctuation can be effectively monitored and controlled, the quality of transported goods is guaranteed, meanwhile, an irreversible recording module records data through an EEPROM or a Flash ROM, and the data recording efficiency is improved. Once the data is written in, the data cannot be modified, the risk of data tampering is avoided, the AES encryption algorithm is combined, all the recorded data are encrypted, the security and tampering-proof capability of the data are further improved, and the design ensures that the transportation failure event and the related data can be reliably stored, so that the security of the data is improved. And an accurate basis is provided for subsequent analysis and responsibility investigation.

The invention provides a tool management system and a tool management device. A tool management device of a tool management system is provided with a tool information database, a combined tool ID generation unit, a data search unit, and a combined tool determination unit. An information input / output terminal is provided with a reader. The combined tool determination unit determines that the tool holder is holding the cutting tool when reading the tool holder ID in a state in which the combined tool state flag is open, and determines that the tool holder does not hold the cutting tool when reading the tool holder ID in a state in which the combined tool state flag is closed, and determines that the tool holder is not holding the cutting tool when reading the tool holder ID in a state in which the combined tool state flag is closed. The data retrieval unit retrieves a combined tool ID including the read tool holder ID and refers to information related to the same combined tool when the tool holder is holding the cutting tool, and retrieves the read tool holder ID and refers to information related to the same tool when the tool holder does not hold the cutting tool.

The invention provides an AI chat breakpoint resuming method and device based on a double-storage architecture, and relates to the technical field of AI dialogues, and the method comprises the steps: after a user inputs a text at a client, an AI large model generates content blocks in sequence, and a server transmits the content blocks to the client; the server writes the content blocks into a cache storage layer, and writes all the content blocks as complete content into a persistent storage layer after the AI large model finishes answering; after the client is disconnected from the server, the server stops transmitting the content block to the client, and the client generates a stop position index of the content block; after the client and the server are reconnected, under the condition that complete content exists in the persistent storage layer, the complete content of the persistent storage layer is divided into a plurality of content blocks, and the content blocks are sequentially transmitted to the client according to the sequence; and under the condition that complete content does not exist in the persistent storage layer, sequentially transmitting the content blocks after the stop position index of the cache storage layer to the client according to a sequence.

The application relates to an FTP unstructured file transmission breakpoint continuation implementation method and device based on DataX. The method comprises the following steps: integrating a progress tracking module into a DataX Writer, creating a transmission progress metadata file (TPMF) containing information such as the number of uploaded bytes and the state for each file and dynamically updating; deploying an independent process monitor to monitor task interruption and trigger progress persistence to the TPFM; a user selects a file through an independent FTP continuation scheduler, reads the TPFM and the server-side target file size to determine the breakpoint, calls an FTP REST command to continue from the breakpoint, updates the state after completion, and the like. The method realizes accurate progress recording, active saving in abnormal interruption and user-controllable continuation, avoids redundant retransmission, improves transmission efficiency and resource utilization, enhances data synchronization robustness and reduces operation and maintenance complexity. The method has small invasiveness to the DataX core, is strong in universality and is suitable for high-reliability synchronization scenes of large-scale unstructured files.