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8 results about "Token ring" patented technology

Token Ring local area network (LAN) technology is a communications protocol for local area networks. It uses a special three-byte frame called a "token" that travels around a logical "ring" of workstations or servers. This token passing is a channel access method providing fair access for all stations, and eliminating the collisions of contention-based access methods.

A token ring based SPI backplane bus communication method

ActiveCN115658584BShift registerFlip-flop
The application provides a token ring-based SPI backplane bus communication method, and constructs a token ring composed of a master device and slave devices; the master device comprises a master device single-chip microcomputer; the slave devices comprise slave device single-chip microcomputers; the master device single-chip microcomputer and all the slave device single-chip microcomputers are respectively connected with a flip-flop; all the flip-flops are serially cascaded to form a ring shift register for delivering tokens; a communication line is arranged between the master device single-chip microcomputer and the slave device single-chip microcomputers; a slave device obtaining a token obtains the right to access the SPI bus and performs SPI communication with the master device. The application has the advantages that the chip selection signal line is not required to be arranged between the master device and the slave devices, the pin burden of the master device is reduced; the different slave devices do not interfere with each other in communication, the master device reduces the number of chip selection signal lines, the cost is reduced, the transmission of data between the slave devices is ensured to be reliable and stable, and the application does not reduce the data transmission rate.
Owner:CHINA RAILWAY CONSTR HEAVY IND +1

Token ring based spike scan arbitration circuit

The application provides a token ring-based spike scanning arbitration circuit, which comprises a spike scanning circuit and a token ring circuit; the spike scanning circuit comprises a first complementing unit, a preprocessing unit composed of a subtraction unit and an inverter INV connected in sequence, and an AND gate AGND and an OR gate OR; and the token ring circuit comprises an edge detection unit, a token unit and a second complementing unit connected in sequence. The token ring circuit can use tokens to fairly distribute priorities among all request signals, the spike scanning circuit scans the request signals, and outputs corresponding response signals according to the priorities of the request signals, so that the speed of the arbitration circuit is improved, the fair arbitration in time and space is realized, and the imaging quality of a dynamic visual sensor is effectively improved.
Owner:XIDIAN UNIV

Power management associated with memory and controller

Methods, systems, and devices for power management associated with memory and a controller are described. A memory system performs a power management operation that accounts for power usage by any combination of application specific integrated circuits (ASICs) and memory arrays. The power management operation includes multiple logical unit numbers (LUNs) assigned to a single ASIC, which increases a quantity of bits for communicating a power usage. An ASIC included in a memory system may utilize twice as many bits for communicating power usage information when compared to a NAND array. As part of the power management operation, an ASIC may transmit, to a controller, a first set of bits indicating a power usage of the ASIC, a first subset of the set of bits transmitted during a first instance of a token ring and a second subset of the set of bits transmitted during a second instance of the token ring.
Owner:MICRON TECHNOLOGY INC

Live broadcast interaction-oriented arrangement and compliance law enforcement method and system, and storage medium

The invention discloses a live broadcast interaction-oriented arrangement and compliance law enforcement method and system, and a storage medium. According to the method, an intelligent LLM cluster is used as a core execution unit, live broadcast interaction intermediate representation (LiveFlow-IR) represented by a directed acyclic graph (DAG) is adopted, and integrated control of orchestrable and law enforcement is carried out on the whole process from collection, governance, semantic restoration, clustering, clarification, distribution, reply / rejection to audit trace leaving. The system realizes real-time complementation, understanding and commissioning / conversion in a multi-language, multi-dialect, discontinuous, broken-support, unclear, incoherent and incomplete-semantic input scene; comprehensive decision making is carried out on the answerability, the commercial value, the compliance risk and the time delay cost through multi-target scoring, and a direct answer / clarification / rejection path is selected; before output, calculating a compliance criterion vector and executing compliance gating, and when a threshold value is not reached, degrading into a conservative verbal skill or refusing to answer and giving a substitution suggestion; outputting a verifiable evidence formed by binding with the data, and carrying out committed trace leaving; sLO (Service Level Object) steady-state operation is realized by combining risk budget, back pressure and drift control; and orderly output of a single foreground image is ensured through a speaking right Token ring. Compared with an existing loose integration scheme, the method gives consideration to interaction quality, compliance verifiability and time delay stability in a high-concurrency and strong-uncertainty environment, and is suitable for various live broadcast scenes such as e-commerce, education, government affairs and text travel.
Owner:GUANGDONG OPERATOR WIRE INTELLIGENT TECHNOLOGY CO LTD

Power management associated with memory and controller

Methods, systems, and devices for power management associated with memory and a controller are described. A memory system performs a power management operation that accounts for power usage by any combination of application specific integrated circuits (ASICs) and memory arrays. The power management operation includes multiple logical unit numbers (LUNs) assigned to a single ASIC, which increases a quantity of bits for communicating a power usage. An ASIC included in a memory system may utilize twice as many bits for communicating power usage information when compared to a NAND array. As part of the power management operation, an ASIC may transmit, to a controller, a first set of bits indicating a power usage of the ASIC, a first subset of the set of bits transmitted during a first instance of a token ring and a second subset of the set of bits transmitted during a second instance of the token ring.
Owner:MICRON TECHNOLOGY INC

Modifying encodings of amounts of current consumption for implementing peak power management

A memory device includes a memory and a processing device, operatively coupled with the memory, to perform operations including receiving a first encoding of an amount of current consumption being broadcast by a first component of a peak power management (PPM) token ring, and generating a second encoding of the amount of current consumption. The first encoding represents a first value that, when multiplied by a first resolution, is equal to the amount of current consumption. The second encoding represents a second value that, when multiplied by a second resolution different from the first resolution, is equal to the amount of current consumption.
Owner:MICRON TECHNOLOGY INC

Fire-fighting communication anti-interference relay device and method for energy storage system

The invention is suitable for the technical field of battery energy storage communication, and provides an energy storage system fire-fighting communication anti-interference relay device and method, and the device comprises a signal processing module which is used for carrying out the anti-interference processing of a received model; the signal amplification and shaping module is used for performing gain adjustment and waveform shaping on the signal; the cascade interface module is provided with double CAN bus interfaces, is connected with the upstream and downstream relay devices based on ring network topology, and is used for outputting shaped signals and realizing cascade expansion and redundant communication of the relay devices; the fire-fighting signal detection and communication module is used for marking fire-fighting data as the highest priority and transmitting the fire-fighting data to the signal processing module when fire signals are detected; and the signal processing module preferentially dispatches and forwards the fire-fighting data through the improved token ring communication protocol. Problems of large signal attenuation, weak anti-interference, poor expansibility and insufficient emergency communication capability of a traditional relay device in a complex industrial environment are overcome.
Owner:ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD

Unmanned aerial vehicle anti-hijacking method based on FPGA in combination with token ring and block chain

The invention discloses an unmanned aerial vehicle anti-hijacking method based on an FPGA in combination with a token ring and a block chain, and relates to the technical field of the FPGA, the block chain and the token ring, a current unmanned aerial vehicle cluster establishes a block chain system in combination with a wireless token ring mechanism through a preset smart contract, and a private key used in an unmanned aerial vehicle node verification process is encrypted and stored in an unmanned aerial vehicle based on an FPGA equipment encryption mechanism; the block chain system selects one unmanned aerial vehicle node based on a preset smart contract to distribute a verification permission token; the block chain system continuously transmits verification authority tokens through a wireless token ring mechanism based on a preset smart contract, broadcasts a consensus message that verified unmanned aerial vehicle nodes are hijacked through a verification authority token owner, and realizes continuous unmanned aerial vehicle node hijacking verification operation; and if the block chain consensus mechanism verifies that the verified unmanned aerial vehicle node is hijacked, starting the consensus mechanism to write hijacking information into the block chain. According to the invention, the hijacked unmanned aerial vehicle can be prevented from joining the unmanned aerial vehicle cluster.
Owner:HANDAN COLLEGE