38 results about "Flash drive" patented technology

A portable radio flash drive, connectable to a computer or smartphone, for storing, transferring and exchanging data, comprising a radio interface for communicating and automatically synchronizing stored data with another such flash drive. The claimed drive is intended to obviate physical transfer of the drive when transferring files from one computer to another, to provide more reliable data storage, and to reduce wear on an interface connector.

Systems, computer program products, and methods are described herein for secure apparatuses to share and deploy machine build programs utilizing unique hash tokens. The invention includes the steps of transforming a resource machine build-program into a first non-fungible token (NFT1) via a resource machine build orchestration module, embedding NFT1 into a flash drive using a flash drive preparation module, generating a second non-fungible token (NFT2) during an interaction of a resource machine with the USB flash drive via a dynamic NFT generator module, wherein NFT2 includes data representing an ownership certificate for the resource machine build owned by a vendor, generating a resultant integrated non-fungible token (NFT3) via a dynamic smart contract module, wherein NFT3 is generated by combining NFT1 and NFT2, and activating and deploying the resource machine build-program on the resource machine via a build activation module, wherein the activation is triggered by the generation of NFT3.

1. The name of this design product: Flash Drive (Thunder Series). 2. Purpose of this design product: used to store data. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: main view.

The embodiment of the invention discloses a storage system and a data storage method, which are used for reducing the metadata management complexity. The storage system comprises a redundant array of independent disks (RAID) group; the RAID group comprises a plurality of logic blocks, and the capacity of each logic block is the same; the storage space of a first logic block in the plurality of logic blocks at least comes from a first flash disk and a second flash disk; wherein the first flash disk provides a storage space for the first logic block with a first granularity, the second flash disk provides a storage space for the first logic block with a second granularity, and the first granularity is different from the second granularity.

The invention discloses an anti-theft sound-light alarm system and method for power distribution equipment, and relates to the technical field of safety protection, and the method comprises the following steps: collecting an electromagnetic noise signal, a flash driving rhythm signal and a wireless communication time sequence signal of an operation site of the power distribution equipment; and performing synchronous processing on the electromagnetic noise signal, the flash driving rhythm signal and the wireless communication time sequence signal according to a unified time scale to generate synchronous observation data. Through multi-source signal synchronous acquisition and frequency correlation analysis, real-time identification of electromagnetic interference resonance frequency points and phase deviation is realized, a noise source is accurately positioned, and communication stability is kept. Dynamic adjustment is carried out through time rhythm adjustment data, random micro-jittering of flash driving signals, communication process breathing mutual exclusion and sliding dark window control are achieved, and therefore frequency resonance is restrained, signal synchronization is recovered, and the anti-interference and real-time response capacity of an alarm system is improved.

1. The name of the design product: solid state flash disk (5). 2. The use of the design product: for data storage and transmission. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to the technical field of internet-of-things upgrading, and discloses a boot loader updating and program starting control method and device and a storage medium. A flash memory driving program is stored in a second type memory through an APP, the flash memory driving program is controlled to eliminate an original boot loader stored in the second type memory, and the boot loader updating and program starting control method and device are achieved. And writing the new boot loader received by the APP into the first type of memory, so that the first type of memory is started by the new boot loader, namely updating the boot loader, repairing vulnerabilities, improving security, increasing functionality, meeting upgrading of laws and regulations and the like through the App and the flash drive program.

1. Name of the product in this design: Flash drive (14). 2. Purpose of this design: for data storage and transmission. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of this design product: Flash Drive (Zhanqi Series 01). 2. Purpose of this design product: used to store data. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: main view.

The invention discloses an automobile instrument system USB flash disk upgrading implementation method and device, equipment and a storage medium, and relates to the technical field of vehicle intelligent control, and the method comprises the steps: creating a corresponding public key and a private key, encrypting a target file containing an instrument configuration information request instruction based on the public key, and writing the encrypted target file into a USB flash disk; decrypting a target file inserted into a USB flash disk of the automobile instrument based on the private key to obtain and execute an instrument configuration information request instruction so as to obtain instrument configuration information; according to the obtained instrument configuration information, obtaining an upgrade package of the current version needing to be upgraded of the automobile instrument, generating an upgrade instruction for representing the current version needing to be upgraded of the automobile instrument based on the public key, and writing the upgrade package and the upgrade execution instruction into a USB flash disk; and decrypting the upgrading instruction based on the private key to obtain a current version of the motormeter needing to be upgraded, comparing the version with current motormeter information, and upgrading the motormeter based on the upgrading package according to a comparison result. The automobile instrument system can be accurately and effectively upgraded.

1. The name of the design product: solid-state USB flash disk shell (mini). 2. The use of the design product: used for USB flash disk shell. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. Name of the product in this design: Flash Drive (US22). 2. Purpose of this design: For mobile data storage. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The application discloses a power distribution equipment anti-theft sound-light alarm system and method, and relates to the technical field of safety protection, which comprises the following steps: collecting electromagnetic noise signals, flash drive rhythm signals and wireless communication time sequence signals of a power distribution equipment operation site, synchronously processing the electromagnetic noise signals, the flash drive rhythm signals and the wireless communication time sequence signals according to a unified time scale to generate synchronous observation data. Through multi-source signal synchronous collection and frequency correlation analysis, the application realizes real-time identification of electromagnetic interference resonance frequency points and phase shift, accurately locates noise sources and keeps communication stable. Through dynamic adjustment of time rhythm adjustment data, the flash drive signal is randomly micro-jittered, the communication process is breath-exclusion and slip dark window control, so that frequency resonance is inhibited, signal synchronization is restored and the anti-interference and real-time response capability of the alarm system are improved.

This invention relates to the field of storage, specifically to a power management device and method for multi-channel flash drive systems. The invention monitors the load of each channel in real time and dynamically adjusts the LUN concurrency of each channel according to a system power consumption limit threshold, enabling real-time control of system power consumption at a predetermined level and avoiding excessively high or low power consumption. While reducing power consumption, this invention fully considers system performance requirements. Through a round-robin scheduling approach, it ensures that each channel has approximately the same load processing capacity over a macroscopic time period, thereby avoiding performance degradation caused by power management. This invention is applicable to multi-channel flash drive systems of various sizes, including solid-state storage devices used in small data centers and large cloud computing platforms. The power management method of this invention can be used to manage and control power consumption.

The present disclosure relates to a multi-function flash drive. The flash drive includes: a housing having an opening at a first end and defining an interior cavity; a USB flash drive body disposed within the housing, wherein the USB flash drive body comprises a USB connector at one end facing the opening; a slider assembly mounted to the housing and configured to translate the USB flash drive body between a retracted position and an extended position along the interior of the housing, wherein the USB connector is positioned inside the housing in the retracted position, and wherein the USB connector projects through the opening in the extended position; and a tool secured to a second end of the slider assembly opposite the USB flash drive body.

This application discloses an electronic controller flashing method, apparatus, server, vehicle control unit, system, medium, and product. The method is applied to a server, which is sequentially connected to a base station and a flash drive via a network. It includes: determining the current software baseline; sending the software package corresponding to the software baseline to the base station, so that the base station can transfer the software package to the flash drive; and sending a flashing command to the vehicle control unit, so that the vehicle control unit can flash the target electronic controller according to the software package. The software package is imported into the vehicle from the flash drive, and the target electronic controller includes electronic controllers in the vehicle that are inconsistent with the software baseline. This technical solution, by determining the current software baseline and sending the software package corresponding to the software baseline to the flash drive via the base station, allows the software package in the flash drive to be imported into the vehicle for the vehicle control unit to run, thereby enabling flashing of any baseline version, unaffected by the flashing station or baseline breakpoints, improving the success rate and stability of the flashing process.

1. The name of this design product: Flash Drive (GU330). 2. Purpose of this design product: This design product is used for mobile storage of data. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

1. The name of the design product: solid state flash disk (4). 2. The use of the design product: for data storage and transmission. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The application provides a NAND flash firmware adapting system and method, a flash API layer is used for responding to an adding operation, a first flash drive module corresponding to a first NAND flash is added in the flash API layer; the flash API layer is also used for responding to a deleting operation, a second flash drive module corresponding to a second NAND flash is deleted; and the flash API layer is also used for responding to a modifying operation, a third flash drive module corresponding to a third NAND flash is modified; the system can manage and adapt different NAND flashes based on a set of firmware control units; when it is necessary to add, delete or modify the NAND flash, the corresponding flash drive module in the flash API layer only needs to be added, deleted or modified, and the host control does not need to be updated and iterated every time the NAND flash is updated, so that the compatibility and the maintenance convenience are improved.

This specification provides a storage management method, apparatus, device, and readable storage medium. The method includes: acquiring the wear life of each managed flash drive according to a preset plan; sorting the wear life of each flash drive in response to an event that a flash drive's wear life has reached a preset first threshold; updating a load balancing strategy based on the sorting result of the wear life of each flash drive, the load balancing strategy including writing more data to flash drives with higher wear life than to flash drives with lower wear life; and distributing a corresponding proportion of business I / O load to each flash drive according to the load balancing strategy. Through the technical solution of this specification, the wear life of each flash drive is actively monitored, and the write load strategy is dynamically adjusted when a preset threshold is reached, so that flash drives with higher wear levels bear more business write volume, actively guiding the wear progress of multiple flash drives in the cluster to differentiate, and avoiding concentrated simultaneous failures.

The invention discloses a data processing method for an ECU (Electronic Control Unit) upgrading file of a vehicle machine, relates to the technical field of software upgrading of the vehicle machine, can solve the difficulty of the ECU upgrading of the vehicle machine which does not support a file system, and realizes efficient integration, secure encryption, accurate transmission and reliable unpacking and installation of each ECU upgrading file of the whole vehicle through the improvement of a packing and unpacking process. Comprising a packaging process and an unpackaging process, and the packaging process comprises the following steps: S1, parsing firmware files of a target ECU, extracting program data in each firmware file, and generating an internal data structure; s2, a preset fixed-byte continuous memory space is allocated to the current ECU to serve as a main data head, the memory space divided into front-end bytes serves as the main data head, and the memory space of rear-end bytes serves as a signature area; s3, writing DID configuration, flash drive, data configuration and application program data blocks as required, and processing each part of data according to the following rules; s4, updating an offset address field and a CRC32 check value in the main data head; and S5, circularly processing all the ECUs.

Hardware-generated encryption keys are provided to enable per-file encryption of files to be stored in flash storage in a mobile device. Hardware-generated encryption keys are also used to decrypt encrypted files stored in the flash storage. A hardware key manager is configured to provide an unlimited number of child keys generated from one or more base keys. A nonce is applied to a base key to generate the child key. The hardware key manager communicates the child key to a host controller interface via a first bus. Software on the mobile device does not have access to the value of the child keys. A flash storage driver communicates commands to the host controller interface via a second bus. The host controller interface includes a cryptographic engine that utilizes the child keys to encrypt data to be written to the flash storage or decrypt data read from the flash storage.

1. Name of the product in this design: Three-in-one flash drive. 2. Purpose of this design: For storing data. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

Embodiments of the present application provide a camera assembly and electronic device. The electronic device may include a mobile phone, a tablet computer, a laptop computer, an ultra-mobile personal computer (UMPC), a handheld computer, a walkie-talkie, a netbook, a POS machine, a personal digital assistant (PDA), a wearable device, a virtual reality device, a wireless USB flash drive, a Bluetooth speaker / headphone, or a vehicle-mounted front-mounted device, etc., which has a mobile or fixed terminal with a camera function. The carrier has an inner wall that is compatible with the outer wall of the camera module, and a buffer layer is provided on at least a portion of the inner wall, so that the assembly and disassembly between the camera module and the carrier are more flexible, convenient for maintenance or replacement, and thus can reduce the scrapping cost to a certain extent.

1. The name of this design product: Multi-function flash drive. 2. Purpose of this design product: This product is used to achieve data mobile storage. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 3D drawing. 5. Designate Design 1 as the base design.