6 results about "Exponential backoff" patented technology

The application relates to the technical field of intelligent data analysis, in particular to a questionnaire data intelligent analysis processing system based on a large language model, which comprises a target analysis module, a dynamic coding table construction module, a coding table optimization module, an automatic coding mapping module, a verification and retry processing module and an intelligent analysis module. The core target and analysis dimension are identified by relying on a context perception algorithm, coding instructions are dynamically constructed, preliminary coding is completed in parallel in fragments, the coding structure is optimized through logical verification and semantic deduplication, and automatic coding mapping of full-quantity questionnaire data is completed. Through multiple rounds of data verification combined with an exponential backoff strategy, error data retry coding is completed, and out-of-limit abnormal data is marked, cross analysis and deep correlation analysis are carried out in combination with a preset framework. The scheme realizes adaptive adjustment of questionnaire coding and closed-loop processing of data errors, improves the standardization of questionnaire data coding, and stabilizes the operation quality of data analysis.

This invention discloses a method and system for large file transfer based on cross-window communication, belonging to the field of cross-window communication technology. The method includes: an intelligent chunked transfer mechanism and zero-copy cross-window communication; a multi-level progress system for real-time monitoring and progress feedback during the transfer process; an intelligent recovery mechanism based on an exponential backoff algorithm; a unified management framework for multi-level timeout detection and automatic reconnection; and memory usage optimization and overflow prevention management strategies. This invention performs excellently in practical business scenarios, providing a complete technical solution for handling large file transfers in web applications.

This application relates to the field of computer peripheral communication and automated testing technology, and discloses a method for plug-and-play verification of Android device serial numbers on a Windows platform. The method includes the following steps: calling kernel interfaces to construct a device information set, configuring filtering parameters to ignore functional attributes, thereby including device nodes without installed drivers; performing generalized matching on device instance paths based on a manufacturer identifier whitelist to identify the target device; using a multi-level cleaning rule engine to remove operating system-added interface masks and topology suffixes from the path to accurately restore the device serial number; and introducing a truncated binary exponential backoff algorithm to eliminate timing races between physical connection and logical readiness through dynamic delay retries. This invention effectively solves the identification problem of Android devices in multiple modes, achieving accurate SN acquisition and fault-tolerant control without driver dependency.

There are provided systems and methods for correlating messages from asynchronous message queues using polling with exponential backoff and jitter. A service provider, such as an electronic transaction processor for digital transactions, may provide computing services to users, which may be used to engage in interactions with other users and entities including for electronic transaction processing. When utilizing these transaction processing services, merchant locations may utilize payment terminals, such as card and NFC readers, as well as point-of-sale devices, each of which may independently send transaction messages to the service provider. To correlate these messages from different queues, the messages may be stored when received in an intermediary storage independently and the other storage polled at intervals with exponential backoff to identify corresponding messages and data. Further, jitter may be introduced to the polling process to stagger polling events for different messages.

The application discloses a real-time voice transcription conversation whole life cycle management and control method and device, in the method, a double-provider isolation architecture is constructed, and an authentication path is selected according to a provider type identifier; a multi-scene bridging rule engine is constructed, a rule array is traversed according to priority, and an action function of a matching scene is executed; an audio stream state machine including processing, ending and heartbeat states is maintained for a voice transcription conversation, state switching is ensured not to interrupt an audio frame through delayed jumping; a WebSocket disconnection self-recovery mechanism is implemented, an exponential backoff strategy is adopted to rebuild a connection and recover a state machine; a three-level access control engine of extension set-relay-number is constructed, each level of verification is executed in turn, and transcription is allowed as long as a hit is made at any level. The application realizes multi-voice recognition service parallel access, full-scene intelligent start-stop, network fluctuation automatic recovery and fine permission management, and significantly improves the reliability and flexibility of the voice transcription function.

This invention relates to a method and system for ensuring a communication link between a charging robot and a vehicle, comprising: classifying and sensing Bluetooth connection failure scenarios between the vehicle and the charging robot at the physical layer, link layer, and service layer; implementing Bluetooth adaptive reconnection based on a reconnection counter and an exponential backoff algorithm, performing a soft restart of the Bluetooth module before each reconnection; after the Bluetooth connection is established, performing service discovery verification, feature value read / write verification, and bidirectional heartbeat verification, determining the link is truly available and resetting the reconnection counter only when all three verifications pass; if any verification fails, the reconnection is determined to have failed, and the reconnection counter is incremented; when the reconnection counter value reaches a preset maximum reconnection threshold and the charging robot is in the pre-plugging stage, the charging robot establishes a mobile communication link with the vehicle through a mobile communication module and completes the remaining plugging operations through the mobile communication link. This invention possesses scene awareness capabilities, intelligent reconnection strategies, clearly defined failure exit points, and heterogeneous backup capabilities.