14 results about "Token ring" patented technology

The embodiment of the invention provides a storage resource quota management method and a distributed storage system. In the embodiment, a token ring structure is introduced for quota management, tokens carrying quota use information are transmitted on virtual nodes in the token ring, and when any virtual node on the token ring receives the token, quota management is carried out on service operation needing to execute quota management, and the token is updated; and the updated token is transmitted to the next virtual node, so that only one virtual node can be ensured to update the same quota use information at the same time, and the problems of updating delay and inconsistency of the existing quota use information are avoided; and the problem that the quota distribution exceeds the quota limit due to the fact that multiple nodes apply for use of the quota at the same time is also avoided, so that the problems that the quota use exceeds the limit and the quota use is insufficient are fundamentally avoided, and the accuracy and reliability of storage resource quota management are improved.

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.

A memory die includes a memory array and control logic, operatively coupled with the memory array, to perform operations including receiving a peak power management (PPM) token during a current PPM cycle, in response to receiving the PPM token, determining, based on a set of communication frequencies, whether to communicate auxiliary data to at least one other memory die during the current PPM cycle, wherein each communication frequency of the set of communication frequencies indicates when a respective type of auxiliary data is eligible for communication during a PPM cycle, and in response to determining to communicate auxiliary data to the at least one other memory die, causing a selected type of auxiliary data to be communicated to the at least one other memory die, wherein the selected type of auxiliary data is determined from the set of communication frequencies in view of the current PPM cycle.

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.

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.

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.

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.

The invention provides a task scheduling method, computer equipment and a scheduling module, and by adopting the method, when a first task is allocated to an activation queue, tokens of the queue are put into token rings of corresponding priorities according to the priorities of the queue. And when the token ring of any priority is non-empty, determining a target token ring of a target priority to be scheduled. And determining a to-be-scheduled target queue according to the target token ring. And calling a scheduling processing module to process the task of the target queue, and deleting the token of the target queue in the target token ring after the task of the target queue is scheduled. In this way, only the tokens of the active queues of the tasks to be scheduled exist in the token ring, and therefore only the active queues with the tasks to be scheduled need to be scheduled. The method can improve scheduling efficiency and performance.

A memory die includes a memory array and control logic, operatively coupled with the memory array, to perform operations including selecting, based on a set of communication frequencies, a type of auxiliary data to be communicated to at least one memory die of the memory array with respect to a current peak power management (PPM) cycle, and causing the type of auxiliary data to be communicated to the at least one memory die.

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.

The embodiment of the invention provides an equipment control method and device and computing device.The equipment control method is applied to first equipment in a rail transit system and comprises the steps that second equipment associated with the first equipment is determined; acquiring first spatio-temporal information of the first device, second spatio-temporal information of the second device and a connection relationship between the first device and the second device; according to the first device, the second device, the first spatio-temporal information, the second spatio-temporal information and the connection relation, first group information of the first device is constructed, and the first group information is used for storing the structural relation between the first device and the second device in the token ring network; the group information of each device in the rail transit system is used for storing the constructed token ring network of the rail transit system; communication with the second device is scheduled through the token based on the first group information. A token ring network of the rail transit system is constructed, communication between different devices is achieved, and efficient and conflict-free communication and cooperative control are achieved.

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.

In one aspect, a computerized method for a blockchain-enabled secure information payload packet (SIPP) architecture, technology, and protocol for real-time multi-tier data sharing within multi-party systems, such as a plurality of supply chains, according to some embodiments comprising: providing an N-tier supplier network implemented with the blockchain-enabled secure information payload packet SIPP technology, wherein the N-tier supplier network comprises a decentralized data network and enables a plurality of different modalities of data sharing between network members in a tier-aware manner, and wherein the N-tier supplier network records data on a common blockchain ledger; providing a Secure Data Vault (SDV); and implementing the blockchain-enabled Secure Information Payload Packet (SIPP) protocol and the SDV in a Smart Utility Tokens (SUT) context.

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.