9results about How to "Reduce network latency" patented technology

The invention provides an Internet of Things gateway control method fusing local communication and AI computing power, and relates to the technical field of data processing, the method comprises the following steps: receiving an original data packet sent by at least one terminal device; protocol analysis, noise filtering and format conversion are carried out on the received data, an AI analysis model corresponding to the equipment type is loaded, standardized data are input into the AI analysis model, an analysis result is sent to target terminal equipment, and the analysis result and a communication result are stored in a gateway cache module; according to a preset time interval, the analysis result is transmitted to a remote cloud server, and synchronization state information and synchronization error log information are generated; according to the synchronization error log information, synchronization error analysis data is generated, network synchronization optimization and data anomaly positioning are executed, and a synchronization optimization result is generated; according to the data type and the error type, abnormal data are processed, and synchronous updating is executed; according to the invention, the data processing efficiency and accuracy are improved.

The invention discloses a system for sharing idle computing power of an intelligent automobile, which comprises a user terminal serving as a computing power user, the intelligent automobile for providing computing power service, a cloud end for scheduling the computing power of the intelligent automobile, a computing power sensing module, a computing power measuring module, a computing power arrangement module and a vehicle-mounted computing power execution module, and the computing power arrangement module schedules the computing power of the intelligent automobile according to the processing results of the computing power sensing module and the computing power quantity module so as to provide computing power service for the user terminal. The embodiment of the invention provides an efficient and flexible intelligent vehicle idle computing power sharing system, so that full utilization of vehicle idle computing resources is realized. The system has wide applicability and expandability, can meet the calculation requirements of different users, brings extra benefits to vehicle owners, and makes contributions to social calculation resource optimization.

The invention discloses an information processing method and system of a digital vehicle key and a vehicle. The method is applied to a vehicle side and comprises the steps that a target request is sent to a server side, the target request is used for requesting the server side to preset a certificate on the vehicle side, the certificate is used for generating a plurality of digital vehicle keys, and the effective states of different digital vehicle keys are synchronized with the effective state of the certificate; acquiring a certificate issued by the server in response to the target request; the certificate is stored, a first notification message is sent to the server side, the first notification message is used for indicating that the certificate is successfully preset on the vehicle side, the state of the certificate is set to be an allocatable state by the server side, and the allocatable state is used for indicating that the certificate is allowed to be allocated to an application program bound with the vehicle side; the application program is used for executing locking operation or unlocking operation on the vehicle end through the digital vehicle key corresponding to the certificate. According to the invention, the technical problem of low information processing efficiency of the digital vehicle key is solved.

The embodiment of the present invention provides a channel resource allocation method and device, which relates to the field of mobile communication technology. The method includes: determining a candidate CCE set to be allocated to each user device according to the configuration information of each user device; for each user device, obtaining the first occupancy probability of the user device occupying each CCE in its candidate CCE set; determining the total occupancy probability of each CCE being occupied according to the first occupancy probability corresponding to each CCE; for each candidate CCE set of each user device, determining the second occupancy probability of the candidate CCE set being occupied according to the total occupancy probability corresponding to each CCE in the candidate CCE set; allocating CCE to each user device from the candidate CCE set of each user device according to the second occupancy probability corresponding to each candidate CCE set. When the scheme provided by the embodiment of the present invention is applied to allocate channel resources, the network delay when the user device communicates can be reduced.

Embodiments of the present application disclose a networking method, a line card, a switching device, an electronic device, a chip and a computer readable storage medium, wherein the method is applied to a first line card and includes: receiving a plurality of first data packets; the plurality of first data packets are data packets sent by a first device to a second device; assembling the plurality of first data packets to obtain at least one first data packet group, each first data packet group including one or more first data packets; and distributing the at least one first data packet group to at least one first switching device through a load balancing algorithm, so that the at least one first data packet group is forwarded to at least one second line card through the at least one first switching device.

The embodiment of the invention discloses a networking method, a line card, switching equipment, electronic equipment, a chip and a computer readable storage medium, and the method is applied to a first line card and comprises the steps: receiving a plurality of first data packets; the plurality of first data packets are data packets sent by a first device to a second device; assembling the plurality of first data packets to obtain at least one first data packet group, each first data packet group comprising one or more first data packets; and distributing the at least one first data packet group to at least one first switching device through a load balancing algorithm, so that the at least one first data packet group forwards at least one second line card through the at least one first switching device.

This invention discloses a lattice-based cryptographic authentication and key negotiation method for cross-domain communication in the Internet of Vehicles (IoV). The invention designs a lattice-based certificateless aggregateable signature, which allows a trusted authority (TA) to guarantee the reputation of cross-domain communication users without increasing communication overhead. Furthermore, the invention designs a modular lattice-based certificateless key encapsulation method, achieving secure key distribution without introducing certificate management overhead or key escrow issues. Finally, the invention organically combines these two mechanisms to achieve lightweight and efficient post-quantum cross-domain bidirectional authentication and key negotiation. This invention reduces communication overhead, solves the key escrow problem, and achieves secure authentication and key negotiation resistant to quantum computing attacks.

The application provides a kind of edge computing cooperates cloud optimization's marine observation data real-time quality control method, belongs to marine observation technical field, the application is collected marine meteorological parameter after edge observation node, calls lightweight quality control preliminary screening model and carries out coarse granularity anomaly detection, uploads suspected abnormal data section to cloud server, cloud server calls marine quality control cooperative optimization model and carries out fine check and calculates comprehensive anomaly score and judges data quality level, executes sensor drift monitoring and data elimination, according to quality control result, updates spatiotemporal layered statistical feature library and distributes dynamic threshold parameter set and model update gradient to edge node through asynchronous federal learning framework, after edge node receives update parameter, optimizes local model and uploads gradient for global model aggregation, solve the technical problem that marine observation data quality control is difficult to ensure real-time and accuracy simultaneously.

The application discloses a multi-modal intelligent agent process arrangement system and a process arrangement method. Since the system is applied to an end-side device and is deployed with a lightweight offline structured processing large model and a process arrangement large model, the system can complete data structured processing and process arrangement operation independently at the local end-side without relying on cloud network computing power, can break away from external network restrictions, has low deployment threshold, has fast running response speed, can reduce cloud calling cost and network delay, is suitable for offline office, edge terminal and other network-free use scenarios, completely solves the problem of intelligent agent work stagnation when the network is interrupted, and guarantees the continuity and stability of multi-modal intelligent agent process arrangement. The intelligent agent process arrangement module combines the reasoning and analysis capability of the process arrangement large model, realizes standardized output of the multi-modal intelligent agent process arrangement scheme, breaks away from the dependence on personal experience, and improves the efficiency and accuracy of process arrangement.