9 results about "Core domain" patented technology

The invention relates to a cross-domain QoS (Quality of Service) mapping method, system and equipment based on three-way decision, and a medium. The method comprises the following steps: constructing an attribute matrix by extracting key service quality attributes such as priority and delay budget of time-sensitive network data flow; carrying out weighted clustering by adopting a comprehensive weight fusing attribute dispersion and discrimination, and generating a clustering center set and a membership relationship; dividing the 5G service quality identifier into a core domain set and a boundary domain set based on a three-way decision mechanism; a dynamic weight is calculated in combination with the load residual rate and the service quality similarity, and a layered mapping decision with core domain priority is realized; dynamic remapping is triggered by closed-loop load monitoring. According to the method, the three technical problems of static mapping rule stiffness, attribute differentiation processing deficiency and contradiction between load balancing and service quality management in the industrial internet are solved, and the network resource utilization rate and the service quality guarantee capability in a high burst traffic scene are remarkably improved.

Provided are a processing device and a method for secure booting thereof, in which the processing device includes a security core that operates a Root of Trust and sequentially performs an integrity check on first firmware and second firmware through the Root of Trust, a main core that sequentially operates the first firmware and the second firmware, a non-volatile memory storing the first firmware and the second firmware, and a first volatile memory that loads the first firmware and the second firmware from a main core domain of the main core and operates the loaded firmware with the main core.

The application discloses a kind of general task scheduling framework systems and methods supporting dynamic arrangement, belong to computer software system architecture technical field, including framework engine core, field adaptation layer and functional plug-in;The framework engine core is the general scheduling execution engine irrelevant to specific business field, including resource abstract module, task abstract module, dynamic arrangement and execution engine and plug-in warehouse and manager;The resource abstract module defines uniform resource description interface, and converts original resource data into resource image.The application can dynamically retrieve, load plug-in and assemble into exclusive plug-in workflow according to the unique needs of individual task from plug-in warehouse during scheduling operation by dynamic arrangement mechanism, realize the "thousand people thousand faces" and "one task one strategy" of scheduling strategy, so that scheduling strategy can dynamically adapt to task demand, completely solve the defect that static strategy cannot match individualized needs of task.

The invention discloses a lease withdrawal system based on domain-driven design and a withdrawal service processing method, and relates to the technical field of data processing. The system is deployed on a server and comprises a user interface layer, an application layer, a domain layer and an infrastructure layer. According to the technical scheme of the present invention, by adopting the hierarchical architecture of the domain-driven design (DDD), the lease withdrawal service logic and technology are decoupled in details, so that the complex service rules are encapsulated in the core domain, the support domain and the general domain of the domain layer, and the effects of high cohesion and low coupling are achieved. Therefore, the response speed of the system to business change can be improved, the iteration cost can be reduced, and meanwhile, accurate, efficient and safe automatic processing is realized on the premise of defining the semantic boundary through the boundary context, avoiding cross-domain logic pollution and ensuring that the lease withdrawal process is highly compliant and extensible.

The application relates to the technical field of network flow control and specifically discloses a domain name and flow feature linkage game acceleration verification system which comprises the following steps: a DNS pre-grabbing module terminal device extracts a domain name, an IP address and cache-related parameters to store initial cache data; an intelligent cache management module cleans up invalid data and removes duplicate data to obtain effective cache data; a rule interaction module requests a game-specific rule set from a cloud rule server, receives a cloud rule set containing a multi-level domain name list, and determines flow processing strategies of the domain name lists at different levels; an intelligent recognition matching module calls effective cache data and the cloud rule set to link and compare, recognizes and marks hit data of domain name lists at different levels; a routing dynamic configuration module expands an IP address segment of a hit core domain name list and updates the IP address segment to a router routing table, and forwards the IP address segment to an acceleration node through a special acceleration channel; and a flow directional forwarding module directionally forwards flow; and the game acceleration stability is significantly improved.

The application discloses a gray release method in a distributed environment and particularly relates to the technical field of gray release, which realizes data balance isolation and smooth switching between a gray environment and a production environment by constructing a data access environment mapping vector to implement core domain double writing and temporary domain isolation on a write operation, implement cache routing with an environment prefix on a read operation, realize cross-environment data final consistency in combination with version stamp asynchronous merging, and supplement cache elimination strategies with environment identification and core data synchronization during switching, thereby guaranteeing the continuity of user cross-environment operation and the integrity of core data while ensuring flexible routing.

The present application relates to the technical field of algorithm network fusion and industrial edge real-time scheduling, and particularly relates to a burst task elastic resource pool scheduling method and system for an algorithm network scheduling system, comprising the following steps: based on a burst task entering a core scheduling layer, performing access normalization identification, combining a load level, an estimated execution time length, a network data dependency state and feature integrity into a burst task access description, and writing into a to-be-scheduled burst task queue; based on the burst task access description, a current idle window of a real-time exclusive core domain, a dynamic safety time boundary and an available resource state of an elastic pool dedicated core domain, obtaining a dual-domain routing resource plan. The present application generates a dual-domain routing resource plan, so that a lightweight, short-time and network data ready task reuses a real-time exclusive core domain idle window, and other tasks are forced to enter an elastic pool dedicated core domain, thereby giving consideration to hard real-time determinacy and resource utilization.

The invention provides a multi-Linux kernel parallel deployment method and system based on RISC-V SoC, and the method comprises the steps: dividing a plurality of cores in an SoC chip into a plurality of independent calculation regions, binding a memory space for each calculation region, and loading a corresponding OpenSBI instance and a Linux kernel instance; a corresponding RootFS root file system is loaded for each calculation area, and a user mode operation environment is provided for the Linux kernel instance; and in each calculation area, calling a plurality of cores in the calculation area through the Linux kernel instance to execute the application task. According to the method, multiple core domains are divided on the SoC chip, and multiple Linux kernel examples are started in a distributed manner, so that multi-kernel collaborative operation is realized, and the system starting efficiency, the resource isolation and the overall computing power utilization rate are improved under the condition of not depending on virtualization.

The present invention relates to an expression vector comprising (a) a nucleic acid sequence encoding an artificial transcription factor capable of binding to RE1, including an RZFD core domain, and (b) a regulatory element that modulates the nucleic acid expression of the artificial transcription factor, wherein the amino acid sequence of the RZFD core domain includes any 5 to 8 sequences from SEQ ID NOs. 3 to 10, and does not include the sequences shown in SEQ ID NOs. 12 and 13, and the amino acid sequence of the RZFD core domain includes any 6 to 8 sequences from SEQ ID NOs. 3 to 10.