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124 results about "Physical media" patented technology

Physical media refers to the physical materials that are used to store or transmit information in data communications. These physical media are generally physical objects made of materials such as copper or glass. They can be touched and felt, and have physical properties such as weight and color. For a number of years, copper and glass were the only media used in computer networking.

Medical examination data intelligent processing and large model offline deployment method and system

The invention provides a medical physical examination data intelligent processing and large model offline deployment method and system. The method comprises the following steps: performing online configuration in an offline deployment basic environment, deploying a physical examination data processing algorithm module, downloading a pre-training large model file and a reasoning framework from a model warehouse, and generating a distributable mirror image through a packaging command; performing offline deployment on the distributable mirror image, transmitting the mirror image to a server without an external network through a physical medium, importing and loading the mirror image, and starting a container service; cleaning and standardizing the received physical examination data, matching the standardized data with a medical data matching library, and calculating the severity level; and preprocessing the unstructured medical text, calling an off-line deployed large model to perform semantic analysis and generate an explanatory suggestion, and integrating processing results to generate a standardized physical examination report. According to the invention, off-line deployment and application of a large model in an external network-free environment are realized, and the intelligent level and efficiency of physical examination data processing are improved.
Owner:XUNKANG INFORMATION TECH (SHENZHEN) CO LTD

Delimitation method and apparatus, device and readable storage medium

The present application relates to the technical field of communications, and discloses a delimitation method and apparatus, a device and a readable storage medium. The method comprises: receiving a physical medium attachment (PMA) training sequence, the PMA training sequence comprising first data and second data, and a delimiter being comprised between the first data and the second data; identifying the delimiter in the PMA training sequence; on the basis of the delimiter, delimiting data in the PMA training sequence, to obtain a delimitation result. The present application, by means of forming a PMA training sequence comprising a delimiter at a transmit end, enables a receive end to implement accurate and efficient delimitation on the basis of the delimiter in the PMA training sequence.
Owner:HUAWEI TECH CO LTD

Ethernet device processing method and ethernet system

The embodiment of the application provides an Ethernet device processing method and an Ethernet system. The Ethernet device processing method is applied to the Ethernet system. The Ethernet system comprises a first device and a second device. The first device and the second device perform data communication through Ethernet technology. The first device comprises a first medium access control chip and a first physical layer chip. The first physical layer chip comprises a first physical coding sublayer (PCS) and a first physical medium access sublayer (PMA). The Ethernet device processing method comprises the following steps: the first PMA receives a control signal sent by the first PCS; the first PMA generates a maintenance code stream and sends the maintenance code stream to the second device; the maintenance code stream is used for maintaining synchronization of link parameters between the first device and the second device; when there is no data transmission between the first device and the second device, the synchronization of the link parameters at both ends is maintained by transmitting the maintenance code stream at both ends; and when it is detected that data is to be transmitted, the first device is enabled to quickly enter a working state, so that the wake-up time is reduced.
Owner:HUAWEI TECH CO LTD

Installation disk generation method, device, computer equipment and storage medium

This application relates to a method, apparatus, computer device, and storage medium for generating an installation disk. The method comprises: obtaining a command file and an operating system's system files; generating an ISO image file with independent sector offsets based on a preset text processing tool, the command file, and the system files; invoking a boot file to obtain the IP address information of a physical medium; and burning the ISO image file to the physical medium based on the IP address information to generate an installation disk corresponding to the physical medium. The command file is used by the operating system to interact with the physical medium connected to the operating system. This method significantly improves the efficiency of generating installation disks.
Owner:ZHEJIANG SHUGUANG INFORMATION TECH CO LTD

Systems, methods, and media for controlling background wear leveling in solid-state drives

Mechanisms for controlling background wear leveling are provided, including: increasing a first counter; comparing the first counter to a first threshold; and in response to the first counter meeting the first threshold: decreasing the first counter by a value of the first threshold; and triggering background wear leveling. In some embodiments, the first counter is increased in response to receiving a write trigger. In some embodiments, the first threshold is based upon a page size and a number of planes of physical media of an SSD. In some embodiments, the mechanisms further comprise: incrementing a second counter in response to receiving a host write trigger; comparing the second counter to a second threshold; and in response to the second counter meeting the second threshold, decreasing the second counter by the second threshold, wherein the increasing the first counter is performed in response to the second counter meeting the second threshold.
Owner:SK HYNIX NAND PRODUCT SOLUTIONS CORP

Industrial field instrument communication system, industrial field instrument and communication method thereof

The invention provides an industrial field instrument communication system, an industrial field instrument and a communication method thereof. The industrial field instrument communication system comprises: a processing unit for processing sensor data and generating a main process variable; the analog output module is connected with the processing unit and used for converting the main process variable into an analog current signal of a first specification and outputting the analog current signal to a two-wire system current loop; the HART modulation-demodulation module is used for superposing a low-frequency FSK digital signal on the analog current signal; the digital communication module is connected with the processing unit and comprises a physical layer adaptation unit, and the physical layer adaptation unit is used for supporting at least two Ethernet physical layer standards with different electrical specifications and rates; wherein the analog current signal and the Ethernet digital communication signal of the digital communication module can be simultaneously and independently transmitted on respective physical media. The industrial field instrument communication system disclosed by the invention can be compatible with Ethernet communication while reserving the existing infrastructure.
Owner:BEIJING HOLLYSYS INTELLIGENT INSTRUMENT CO LTD

Evaluation of flow properties in physical media

A system for determining the flow properties of a fluid in a fluid unit, comprising: a light source configured to generate a plurality of optical signals; marker elements suspended in a fluid; a plurality of photonic units, each comprising a photonic element and a flow channel; and a measuring unit configured to: determine a first measurement based on the plurality of optical signals and the marker elements in a flow channel of a first photonic unit of the plurality of photonic units, determine a second measurement based on the plurality of optical signals and the marker elements in a flow channel of a second photonic unit of the plurality of photonic units, wherein the flow channel of the first photonic unit and the flow channel of the second photonic unit are fluidically connected.and a property relating to a flow of the fluid or the marker elements is determined based on the first and second measured values, wherein the determination of the property further comprises determining a macroscopic flow velocity (U) of a fluid containing the marker elements, wherein the macroscopic flow velocity (U) is determined as a function of a flow rate (Q) of the fluid through a cross-sectional area (A) of the fluid unit, wherein Q depends on an applied pressure gradient (VP) such that U = Q / A, wherein the determination of the property further comprises determining a permeability (κ) of a channel of the fluid unit as a function of a viscosity of the fluid (µ), the macroscopic flow velocity (U) and a pressure gradient VP such that κ = µU / (-∇P).
Owner:INTERNATIONAL BUSINESS MACHINE CORPORATION

Information processing apparatus, method for controlling information processing apparatus, and storage medium

An information processing apparatus includes a perforation processing setting unit configured to set whether to perform perforation processing of forming a perforation-shaped cut in a physical medium, a line setting unit configured to set whether to print a line at a position corresponding to a position of the perforation-shaped cut on the physical medium, and an instruction unit configured to instruct a printing apparatus to perform the perforation processing and to print the line based on the setting by the perforation processing setting unit and the setting by the line setting unit.
Owner:CANON KK

Delimitation method, apparatus and device, and readable storage medium

The invention discloses a delimiting method, device and equipment and a readable storage medium, and belongs to the technical field of communication. The method comprises the steps that a physical medium attachment (PMA) training sequence is received, the PMA training sequence comprises first data and second data, and a delimiter is included between the first data and the second data; identifying a delimiter in the PMA training sequence; and according to the delimiter, delimiting data in the PMA training sequence to obtain a delimiting result. According to the application, the PMA training sequence including the delimiter is constructed at the sending end, so that the receiving end can realize accurate and efficient delimitation based on the delimiter in the PMA training sequence.
Owner:HUAWEI TECH CO LTD

SYSTEM, METHOD, AND MEDIUM FOR IMPROVING READ COMMAND PROCESSING TIME IN SOLID-STATE DRIVES - Patent application

A mechanism for improving read command processing time in a solid-state drive (SSD) is provided, the mechanism comprising: determining a workload type of the SSD; and in response to determining that the workload type is a pure read workload type, using at least one hardware processor, determining at least one command size into which the original background write will be split; and splitting the background write into a plurality of split background writes, each having one of the determined at least one command size. In some embodiments, the at least one command size constitutes one page of a physical medium of the SSD. In some embodiments, the at least one command size includes at least two different sizes. In some embodiments, the mechanism further comprises combining two or more split background writes. In some embodiments, the original background write is split before being placed in a channel queue.
Owner:SK HYNIX NAND PRODUCT SOLUTIONS CORP

Modular system for physically manipulating physical media elements, and methods of operation thereof

Systems and methods for mechanically processing physical media elements, e.g., automatically scratching scratch-off lottery tickets, may include receiving a batch of tickets at an input chute of a scratching system. Tickets may be serially fed through the scratching system that includes a series of roller scratching mechanisms. Pressure rollers may be individually adjustable to set a pressure of the scratching mechanisms. One or more scanners may obtain information from the tickets before and / or after scratching. A pair of parallel plates may be used to form a feed path to guide tickets through the system. A vacuum manifold may isolate some elements of the system from debris, and remove the debris from the system via negative pressure. One or more presence sensor may detect presence of a current ticket to control operation of feed motors. Various functions or elements of the system may be distributed over a plurality of removable modules.
Owner:JACKPOCKET LLC

Single PHY for ethernet multi-rate and camera asymmetric link

PCT designated stageWO2026136556A1TransmissionTransmission protocolPHY
A system and method of processing Automotive Ethernet and High-Speed Ethernet signals. The method includes forming a first data path according to a first transmission protocol and a second data path according to a second transmission protocol. The method includes selecting the first data path to receive a first bitstream compliant with the first transmission protocol at a first data rate. The method includes encoding the first bitstream using a first encoding scheme to produce a first encoded bitstream. The method includes upsampling the first encoded bitstream to produce an upsampled bitstream at a different data rate. The upsampled bitstream aligns with transmission requirements of a Physical Medium Attachment (PMA) device. The method includes forwarding the upsampled bitstream to the PMA device.
Owner:INFINEON TECHNOLOGIES AMERICAS CORP

Physical layer transceiver to reduce variation in packet latency

ActiveCN115174444BReceiver initialisationTime-division multiplexComputer hardwareTransceiver
A method of reducing the effects of variation in latency in data transfer between clock domains of a physical layer transceiver, the physical layer transceiver comprising physical coding sublayer circuitry having a first clock in a first clock domain and physical medium attachment circuitry having a second clock in a second clock domain, comprising: during initial training of the link, determining a transmit latency value in a transmission direction from the first clock domain to the second clock domain; during initial training of the link, separately from determining the transmit latency value, determining a receive latency value in a reception direction from the second clock domain to the first clock domain; and using the transmit latency value and the receive latency value to calculate latency in data transfer between the first clock domain and the second clock domain after the initial training until a subsequent training.
Owner:MARVELL ASIA PTE LTD

Rail transit non-inductive passing method, device and equipment and storage medium

The embodiment of the invention discloses a rail transit non-inductive passing method and device, equipment and a storage medium. According to the technical scheme provided by the embodiment of the invention, the passenger information sent by the passenger terminal is received by the star flash module configured in the gate, the passenger terminal actively searches the star flash module and sends the passenger information to the star flash module based on the star flash transmission protocol when the star flash module is found, and the gate sends the passenger information to the fare collection system. A ticket selling and checking system carries out passenger passing business processing according to passenger information, a gate receives a passenger passing business processing result sent by the ticket selling and checking system and carries out gate release processing according to the passenger passing business processing result, and passengers do not need to depend on verification operation of a physical medium in a gate induction area. Therefore, non-inductive passing of rail transit can be achieved, the situation of gate congestion caused by misoperation is reduced, and the gate passing efficiency is effectively improved.
Owner:PCI TECH & SERVICE CO LTD +4

Device for vehicle identification in an automated logistics center and associated method

A system for managing a motor vehicle parking area comprises a plurality of physical media bearing a unique identifier selected from among the group consisting of a barcode optical identifier, a QR code, or an RFID tag. Each physical medium is arranged on or in a motor vehicle. The system further comprises at least one camera for filming the vehicles, an analysis means running a program for analyzing the images sent by the camera to extract the unique identifiers, and a means for wireless communication between the analysis means and at least one human or robotic conveyor moving or transporting the vehicles associated with the unique identifiers, so as to send to the at least one conveyor a digital message indicating the destination address of the vehicle. A method may be employed using the system to manage the motor vehicle parking area.
Owner:STANLEY ROBOTICS

Digital image analyzing system involving client-server interaction

Techniques for scanning physical media on physical items and providing information about those physical items are provided. In one technique, a digital image that is generated by a mobile device and that indicates a list of ingredients in an item is identified. Text that contains the list of ingredients is identified within the digital image. It is determined whether a particular ingredient in the list of ingredients satisfies one or more criteria. In response to determining that the particular ingredient satisfies the one or more criteria, the digital image is modified by causing a portion, of the text within the digital image, that corresponds to the particular ingredient, to be highlighted while the digital image is displayed on a screen of the mobile device. In a related technique, the mobile device performs all the steps, whereas in another technique, a remote server performs one or more of the steps.
Owner:GOOD CLEAN COLLECTIVE

Data storage method based on partition namespace solid state disk and persistent memory

The invention provides a data storage method based on a partition namespace solid state disk and a persistent memory. The data storage method comprises the following steps: designing a structure of small-granularity system metadata; performing persistent storage on the small-granularity system metadata through two alternately used circular queues maintained in a persistent internal PM, and performing ZNS SSD disk refreshing; setting a reading strategy to ensure correct reading of cross-physical equipment data; redesigning a distribution rule of a physical partition Zone of the ZNS SSD by adopting a scoring mechanism; multi-thread writing of data is achieved based on the distribution rule, and competition between threads for Zone locks is reduced in a PM asynchronous storage mode; according to the method, metadata in a Rokcdb system realized on the basis of an LSM tree is aggregated into a persistent memory PM; the persistent memory PM has the characteristics of high-speed reading, no loss in power failure, high capacity and the like, and is a very suitable physical medium as a cache; and the data can be quickly read while the risk that the data is lost due to power failure is avoided.
Owner:GUIZHOU UNIV

Timestamping technologies with error correction

Method (500) implemented using a network interface control circuit (110), wherein the network interface control circuit (110) is intended for use with a physical medium, the physical medium being intended for use in an Ethernet protocol frame transmission between the network interface control circuit (110) and a remote device, the method comprising: Receiving (502) Ethernet protocol frame data via the physical medium, wherein the Ethernet protocol frame data includes at least an alignment marker and data associated with triggering a timestamp; Acquiring (504) the data associated with triggering the timestamp; triggering (522) the timestamp based on the data associated with triggering the timestamp; and Remove (524) at least one alignment marker from the Ethernet protocol frame data after triggering (522) the timestamp.
Owner:INTEL CORP

Hardware and software system for verifiably processing bibliometric data

The invention relates to computing. A hardware and software system for verifiably processing bibliometric data, ranking publications and generating a cumulative rating comprises a document digitization and recognition station for processing physical media, a data receiver, a graph processing server, a parallel analytics cluster for generating analytical signals, a verification device with TEE support, a hardware API gateway, a printer for printing secure attestations to provide a report in physical format, and a central data storage array, as well as a user terminal for accessing the API gateway. The invention provides not only for the increased accuracy of a rating, but also for the verifiable validity and integrity thereof.
Owner:LLP UNIVERSITY OF INTERNATIONAL BUSINESS NAMED AFTER KENZHEGALI SAGADIEV

A method for monitoring the health of a server storage system

ActiveCN122086736AGuaranteed stabilityOvercome the risk of misjudgmentHardware monitoringStreaming dataDependability
This invention belongs to the field of storage system operation and maintenance technology, specifically relating to a health monitoring method for server storage systems. The method includes: collecting request stream data from a target disk to obtain input / output request rate sequences and input / output latency sequences; dividing time windows and obtaining load resilience characteristics based on the transient increase in input / output latency and the transient decrease in input / output request rate; synchronously collecting the surface temperature of the physical media to obtain temperature fluctuation characteristics, thereby determining the hysteresis degradation index of the target disk; calculating a health score based on the hysteresis degradation index and a benchmark degradation index, and performing early warning and storage scheduling operations. This invention can accurately capture underlying hidden performance degradation, effectively eliminate short-term performance jitter interference, and improve the operational reliability and data security of the storage architecture.
Owner:ZHONGNAN INFORMATION TECH (SHENZHEN) CO LTD +1

System and method for communicating

ActiveUS12510620B2Position fixationSignaling protocolEmbedded system
A system and method including a first device provided on an object and configured to receive wireless communication signals from a remote device in accordance with a device signaling protocol. The first device may include a high-frequency interface operable to transmit and receive communication signals via a physical medium, where the high-frequency interface is configured to communicate via the physical medium in accordance with same device signaling protocol utilized for wireless communications.
Owner:DENSO INTERNATIONAL AMERICA INC +1

Interface rate configuration method and device, equipment and medium

The invention discloses an interface rate configuration method, device, equipment and medium, the method is applied to communication equipment, the communication equipment comprises a first interface and a second interface, the first interface is used for being connected with an external physical medium, the second interface is used for realizing internal data transmission, and the method comprises the following steps: receiving a control mode setting instruction, the control mode setting instruction comprises a fixed rate mode instruction and an adaptive rate mode instruction, the fixed rate mode instruction is used for specifying that the transmission rates of the first interface and the second interface are preset values, and the adaptive rate mode instruction is used for adaptively configuring the transmission rates of the first interface and the second interface; determining interface state information; and configuring transmission rates of the first interface and the second interface based on the control mode setting instruction and the interface state information. According to the technical scheme provided by the embodiment of the invention, the transmission stability and flexibility of the communication equipment in different working environments can be improved.
Owner:TP-LINK INT SHENZHEN CO LTD

Roller scraper for scraping physical media elements

Systems and methods for mechanically processing physical media elements, e.g., automatically scratching scratch-off lottery tickets, may include receiving a batch of tickets at an input chute of a scratching system. Tickets may be serially fed through the scratching system that includes a series of roller scratching mechanisms. Pressure rollers may be individually adjustable to set a pressure of the scratching mechanisms. One or more scanners may obtain information from the tickets before and / or after scratching. A pair of parallel plates may be used to form a feed path to guide tickets through the system. A vacuum manifold may isolate some elements of the system from debris, and remove the debris from the system via negative pressure. One or more presence sensor may detect presence of a current ticket to control operation of feed motors. Various functions or elements of the system may be distributed over a plurality of removable modules.
Owner:JACKPOCKET LLC

System and method for dynamic registration and utilization of QR-code identifiers on physical media

This invention provides a novel system and method for dynamic QR-code registration and utilization, enabling users to define specific purposes for QR-codes printed on various physical media and attached to a person, animal or thing.
Owner:QRABLE LLC

Programmable equalization in crossbar chips for signal optimization

A device includes digital signal processors (DSPs) and analog crossbars in communication with the DSPs. The analog crossbars are operable to dynamically adjust equalization settings based on real-time feedback from DSPs, physical media-dependent (PMD) devices, or environmental sensors. Equalization adjustments optimize signal quality by compensating for traffic conditions, environmental changes, or signal degradation. The crossbars support predictive equalization using machine learning algorithms to preemptively adjust signal properties, ensuring performance across dynamic network environments. Diagnostics and logging capabilities monitor and refine equalization performance, while auxiliary in-band channels provide low-power pathways to reduce energy consumption. These features enable efficient, high-speed data transmission with enhanced reliability and adaptability in modern networking systems.
Owner:MAXLINEAR INC

Alignment marker acquisition circuitry for a communication system

Systems and methods for reducing a number of comparators used during an alignment marker (AM) search are presented. A method includes enabling communication between a physical coding sublayer (PCS) having a PCS transmit side and a PCS receive side with a physical medium attachment (PMA) sublayer, at a first end, using multiple PCS lanes that receives data blocks from the multiple PCS lanes, wherein a PCS lane includes an alignment marker (AM) on the PCS transmit side and performs an AM search using a first AM search stage circuit, wherein, in the first AM search stage circuit, all of the multiple PCS lanes are consecutively searched with read components on the PCS receive side until an AM is detected in all of the multiple PCS lanes.
Owner:SYNOPSYS INC

Vacuum manifold for a roller scraper system

Systems and methods for mechanically processing physical media elements, e.g., automatically scratching scratch-off lottery tickets, may include receiving a batch of tickets at an input chute of a scratching system. Tickets may be serially fed through the scratching system that includes a series of roller scratching mechanisms. Pressure rollers may be individually adjustable to set a pressure of the scratching mechanisms. One or more scanners may obtain information from the tickets before and / or after scratching. A pair of parallel plates may be used to form a feed path to guide tickets through the system. A vacuum manifold may isolate some elements of the system from debris, and remove the debris from the system via negative pressure. One or more presence sensor may detect presence of a current ticket to control operation of feed motors. Various functions or elements of the system may be distributed over a plurality of removable modules.
Owner:JACKPOCKET LLC

Reliability assessment method based on scheduling data network topology structure

The invention relates to the technical field of power system dispatching data networks, and discloses a reliability evaluation method based on a dispatching data network topology structure, and the method comprises the steps: S1, abstracting a dispatching data network into a network topology model composed of nodes and edges, assigning attributes such as equipment type, failure rate, node stability and service bearing capacity to the node, and assigning attributes such as link bandwidth, delay and edge stability to the edge; s2, analyzing different services borne in the data network, and determining the importance of each service; according to the method, a complex scheduling data network is abstracted into a topological graph model, core nodes, aggregation nodes and access nodes are accurately divided, reliability attributes are given to the nodes according to equipment performance parameters and redundancy configuration conditions, meanwhile, transmission stability indexes of edges are quantized in combination with link bandwidth utilization rate, physical medium types and other elements, and the reliability of the nodes is improved. And finally, comprehensively analyzing the scheduling data network to obtain a reliability index.
Owner:HUNAN HUALI ELECTRIC TECH CO LTD

Pulverizer control method and system based on destroying target recognition and medium

The invention relates to a pulverizer control method and system based on destruction target recognition and a medium, and belongs to the technical field of intelligent control. The control method comprises the following steps: collecting multi-modal sensing data of a target object; identifying a medium type, extracting physical attribute features, and generating medium feature data; querying a preset parameter mapping table, generating a dynamic compensation coefficient in combination with the temperature and humidity data, and outputting an initial crushing control parameter; a crushing execution mechanism is driven, a mechanical resistance value is monitored in real time in the crushing process, and when the deviation between the monitored mechanical resistance value and an expected value exceeds a dynamic threshold value, an initial crushing control parameter is adjusted in real time; performing spectrum scanning on the crushed residues, generating residue distribution data, performing destruction compliance verification, and outputting a verification report; and storing the medium characteristic data, the crushing control parameters and the residue distribution data into a training set, and regularly updating a preset parameter mapping table. According to the invention, the high-standard requirement on physical medium disposal in a modern high-confidentiality environment can be met.
Owner:BEIJING HUAZHONG CHUANGSHI TECH DEV CO LTD