22 results about "Stream management" patented technology

A SEALDD server may receive a request to establish a SEALDD flow, wherein the SEALDD flow facilitates a transfer of VAL data between a VAL client endpoint and a first VAL server endpoint, and wherein the request comprises at least one of VAL client endpoint information and first VAL server endpoint information. The SEALDD server may establish a SEALDD flow associated with the first VAL server and associated with at least one VAL client endpoint. The SEALDD server may subscribe to a core network and receive a notification from the core network indicating a UE mobility event associated with a UE upon which the VAL client is hosted. The SEALDD server may determine to transfer the VAL client to a second VAL server. The SEALDD server may transfer the SEALDD flow to a different SEALDD server associated with the second VAL server.

The application discloses a configurable workflow management method, establishes an architecture different from traditional workflow management, and defines a unique and brand-new message interaction mode. The use threshold of a workflow engine is greatly reduced, and the research and development efficiency of workflow application is greatly improved; thus, workflow management is efficiently realized, and diversified requirements based on workflow management are met. According to the system architecture and data transmission specification designed according to the application, the definition, updating, maintenance and the like of workflow data can be completed, the workflow configuration requirements in different occasions and under different backgrounds are coped with, the complex principle of the workflow is shielded, the learning threshold of the workflow is avoided, and the work and cost brought by the connection of different kinds of workflows are avoided. A user only needs to learn the transmission specification defined by the method, and then complete workflow management, is suitable for most workflow scenes, and supports very flexible expansion.

The invention discloses a dynamic management method, system and device for mixed traffic flow, a medium and a product. The method comprises the following steps: acquiring participants of a mixed traffic flow scene; the participants comprise controllable participants and uncontrollable participants; clustering the controllable participants according to a preset group scale range to obtain at least one microscopic group; when a state change notification from the participant is received, searching an affected first microscopic group from the microscopic groups, and recombining the first microscopic group according to the state change notification; and reordering the microcosmic groups at each time step, regarding each reordered microcosmic group as a formation control object, and performing formation control on the participants. By adopting the embodiment of the invention, the efficient division of the traffic flow can be realized, the compactness of the microscopic group is ensured to be maintained in real time, the computing complexity of the cloud during traffic flow management is effectively reduced, and the management efficiency and the resource utilization rate are improved.

Systems and methods provide for user-specific task customizations using Al technology. A workflow management system can leverage multiple data sources using a crawler service that crawls the multiple data sources and standardizes data from the multiple data sources. The workflow management system builds a framework for unifying the multiple data sources to facilitate an efficient workflow. Using a standardized and unified data set, the workflow management system may generate and prioritize actionable tasks that incorporate information from the multiple data sources.

Fluid stream management systems and methods are described. An exemplar fluid stream management system includes a neural network connected to a cascading treatment processor. The neural network calculates an initial distant flow condition attribute value for a distant fluid treatment facility. The cascading treatment processor using hydrological information and the initial distant flow condition attribute value computes a predicted modified contribution value for the distant fluid treatment facility. The cascading treatment processor instructs multiple fluid flow controllers, each of which controls the operation of a flow-directing device such that a sum of the predicted modified total load value and a real time total load value of the distant fluid treatment facility is minimized. The real time total load value of the distant fluid treatment facility is based upon real time measurements obtained from one or more of the distant fluid treatment facility sensors.

The invention discloses a multi-service collaborative management system based on UE streaming. The multi-service collaborative management system comprises an automatic deployment module, a monitoring keep-alive module, an instance scheduling module, a log module, an interaction and command module and a distributed stream pushing module, a Coturn file directory and a PixelStreaming file directory are pre-integrated in the deployment management module, a WebSocket Server is built in the deployment management module, and a digital twin file directory is positioned through a configuration file or a distributed plug flow module and is used for service initialization and starting; the monitoring keep-alive module performs dual verification on the service survival state through a process handle and a WebSocket heartbeat packet; the instance scheduling module dynamically adjusts the number of digital twin application instances; the log module records and displays system operation related information; the interaction and command module provides console interaction and command operation functions; the distributed plug flow module is a subsystem capable of being deployed independently and cooperates with the main system to achieve cross-server management. The invention provides a multi-service collaborative management system and method based on UE streaming, and solves the problems of tedious deployment, poor stability, low resource utilization rate, difficult monitoring, limited expansibility and missing operation interaction in the existing UE streaming management.

This invention discloses a multi-stream SSD management method, apparatus, computer device, and storage medium. The method includes: responding to a request from a host to write multiple data streams; allocating the same host write block for the multiple data streams; adding a first timestamp to the allocated host write block; performing write operations on the multiple data streams; and saving the stream numbers at the time of writing the multiple data streams. This invention enables the mixed storage of different data streams on the same write block in a multi-stream scenario, avoiding the overhead of opening multiple write blocks, simplifying data maintenance, and improving data reliability.

The application provides a method and system for stream storage management and persistence of files, and relates to the technical field of computer storage, which comprises the following steps: dividing a hard disk storage space into a plurality of file blocks with the same size to obtain a plurality of initial state unused file blocks; creating and managing a plurality of virtual domains based on the obtained plurality of initial state unused file blocks; allocating the plurality of initial state unused file blocks to different virtual domains for management; when a to-be-written file is received according to the established virtual domain, matching to the corresponding virtual domain based on the attribute of the to-be-written file, and allocating a target file block and a unique file serial number for the to-be-written file in the corresponding virtual domain; and generating a corresponding file ID based on the allocated target file block and unique file serial number. The application realizes low-latency, high-throughput and sequential read-write storage management of sequentially, massively and quickly continuously arriving stream files in application scenarios.

Systems and methods for a workflow manager to adaptively throttle service calls to service endpoints are disclosed herein, according to some embodiments. A system includes a plurality of service endpoints. The system also includes a workflow definition repository storing workflow definitions, where a workflow definition defines both tasks for a workflow to perform that corresponds to service calls to the service endpoints, and a dependency ordering between the tasks. The system also includes workflow execution nodes implementing workflow engine instances. A workflow engine instance executes a workflow according to a workflow definition. Responsive to health information indicating that a service endpoint is operating below a performance threshold, the workflow manager modifies workflow definitions using that service to incorporate a staging area. Instead of transitioning to a task that corresponds to a service call to the service endpoint, the workflow engine instances executing modified workflow definitions, transition to the staging area.

The invention discloses a streaming media management system based on edge intelligent security and protection equipment, and the system comprises a streaming media management module which is used for achieving the unified access, forwarding and playing, protocol conversion and alarm video synthesis of video streams in the edge intelligent security and protection equipment, and configuring a camera analysis strategy, the streaming media management module supports short video playback of an alarm triggered by a detection algorithm based on a single-frame image, and supports real-time watching and historical playback of a video stream after a detection result of a time sequence type detection algorithm is rendered; the AI analysis docking module communicates with the streaming media management module and an external AI video analysis end through a standardized interface; and the optional configuration item module is used for providing system-level basic configuration and extension configuration. According to the embodiment of the invention, unified access, forwarding and protocol adaptive conversion of multi-source video streams are realized, the concurrent processing and real-time playing performance of multi-channel videos is remarkably improved, automatic identification and storage of alarm events and short video synthesis are realized, and the intelligence and response efficiency of security and protection monitoring are improved.

The application provides a non-volatile storage device cold and hot data shunt management method and device. In view of the mixed storage demand of real-time data and historical data in the industrial control scene, a dynamic shunt method based on logical space heat evaluation is proposed. By dividing the 512GB SSD user address space into 64000 logical spaces, using the exponential weighting algorithm to collect operation frequency data in real time, combining the DRAM history bidirectional list to generate the access order array, and calculating the comprehensive heat value. Based on the quantile coefficient, the threshold value is dynamically generated, the logical space with a heat value greater than the threshold value is allocated to the low-wear flash block with an erase number ≤5000, and the logical space with a heat value less than the threshold value is allocated to the high-wear block. The scheme realizes the substantial prolongation of the storage life, the reduction of the real-time instruction response delay, the adaptation to the mixed load characteristics of the high-frequency real-time and low-frequency archiving of industrial control, and ensures the balance between the data access efficiency and the storage reliability.

The invention provides a live broadcast stream management method and device, equipment, a medium and a program product. A specific embodiment of the live broadcast stream management method in the application comprises the steps of receiving a live broadcast service attribute configuration request sent by a user, wherein the live broadcast service attribute configuration request comprises a live broadcast session identifier and a live broadcast service attribute tag; determining a live broadcast service function dimension to which the live broadcast service attribute tag belongs; dynamically configuring a live broadcast service attribute tag for a live broadcast stream in a live broadcast session corresponding to the live broadcast session identifier based on the live broadcast service function dimension; determining a node capability label corresponding to the live broadcast service attribute label; and sending the live broadcast stream configured with the live broadcast service attribute tag to the node configured with the node capability tag. According to the embodiment, the problems of disordered live broadcast service attribute management and function conflict in a traditional architecture are solved, and the stability and resource utilization efficiency of a live broadcast link are guaranteed through accurate node matching and dynamic scheduling.

The invention relates to the technical field of logistics management, in particular to a task management and control configuration method, system and device and a medium, and the method comprises the steps: obtaining event configuration information, and constructing an integrated information database according to the event configuration information; acquiring real-time data information, and analyzing the real-time data information according to the integrated information database to obtain an abnormal result; the to-be-executed information is matched according to the exception result, and the action is executed according to the to-be-executed information, so that exception processing is more targeted, and the control accuracy and efficiency are improved.

The invention relates to a virus file detection method and device based on a flow management mechanism. The method comprises the following steps: performing flow distribution processing on a network data packet based on a flow management mechanism so as to divide the network data packet into file flows; performing stream order-preserving processing on the file stream based on a stream management mechanism so as to distribute the file stream to a target CPU processor in a plurality of CPU processors; in each CPU processor, when a preset intelligent triggering condition is met, performing batch parallel abstract calculation on the file stream based on the SIMD instruction to obtain an abstract value; comparing the abstract value with a preset virus feature library to perform virus file detection; and executing corresponding security processing according to a comparison result. According to the virus file detection method and device based on the flow management mechanism, the throughput of abstract calculation can be remarkably improved, the detection delay is reduced, and the virus file detection capability of network equipment can be improved under the condition that the memory is not increased.

Systems and methods provide for user-specific task customizations using Al technology. A workflow management system can leverage multiple data sources using a crawler service that crawls the multiple data sources and standardizes data from the multiple data sources. The workflow management system builds a framework for unifying the multiple data sources to facilitate an efficient workflow.

The invention belongs to the technical field of storage controllers, and provides an accelerated QLC write digital stream management device and a storage controller chip, the device comprises a data DMA, a write command analysis and distribution module and a cache release management module, the data DMA is used for copying to-be-written data to a target cache region, and the write command analysis and distribution module is used for analyzing the write command; after copying is completed, the data is fed back to the write command analysis and distribution module to update the data cache state table; the write command analysis and distribution module is used for taking out the control word from the control word queue, taking out a corresponding write command from the write command queue according to the control word, and configuring a data DMA (Direct Memory Access); after the copying is finished, adding a release command into a release command queue; and the cache release management module releases the corresponding cache according to the data cache state table. According to the device for accelerating QLC write data flow management, the complexity of QLC particle write command processing can be reduced, and the execution efficiency of the write command is improved; loss caused by multiple times of writing in firmware processing is reduced, and occupation of a CPU (central processing unit) is reduced.

The application discloses a workflow management system, belongs to the technical field of computers, and helps to improve the efficiency of workflow execution. The workflow management system disclosed by the embodiment of the application comprises a workflow engine, a proxy server and a meta universe server. Message interaction between the workflow engine and the meta universe server is realized through the proxy server, so that the workflow engine can send workflow node execution information configured to be executed in the meta universe to the meta universe server in the form of a message, trigger the meta universe server to build an execution environment of the workflow node in the meta universe, and manage the execution of the workflow node in the meta universe. In this way, for the workflow node that needs personnel participation or multi-person interaction, the corresponding digital avatar can be executed in the meta universe, and the convenience and execution efficiency of the workflow execution are improved.

The application discloses a kind of based on interconnection and interworking platform's information interaction method and system of entering port, and the application belongs to logistics management technical field.The method includes: determining target wharf according to dispatch information, combining its attribute matching corresponding semantic mapping rule, generate the request message meeting the requirement of this wharf;Again, according to the health state of each communication link, filter out the available target transmission path set, again according to the link configuration of each path, the request message is adapted and packaged, and is sent to target wharf TOS system through multiple paths concurrently;The response message data transmitted back to each target transmission path is executed semantic consistency check, if all pass semantic check, then generate state change event and send to logistics system.The scheme can ensure that information of entering port can be reliably and efficiently interacted, and the compatibility of system and the fault tolerance ability during communication are enhanced.

This invention discloses a closed-loop handling method for logistics anomalies, specifically relating to the field of multi-event collaborative decision-making and resource scheduling in logistics management. It addresses the problems of resource competition and low overall handling efficiency caused by independent handling of multiple concurrent anomalies in existing technologies. The method involves acquiring information on anomalies to be handled and shared resources, identifying groups of anomalies that may compete for the same resources; planning multiple handling paths for each event within a group and constructing a network of dependencies between paths; parallel deducing path combinations to identify mutually exclusive conflicts between solutions; generating and executing a globally optimal collaborative handling plan that coordinates all events; and finally collecting feedback on the handling results to update resource information, forming a closed-loop decision optimization mechanism. This achieves systematic collaborative handling and dynamic resource optimization for concurrent logistics anomalies.

The application provides a stream management method and a computing device for writing data to a multi-stream solid state disk. The stream management method is based on a user state and includes: receiving a write file request for writing a file; distributing the write file to at least one virtual stream according to an adaptive distribution strategy, each virtual stream including at least one write data block request of a data block, and the at least one write data block request of the data block being assigned with a same virtual stream ID; calculating the heat of each virtual stream; and mapping each virtual stream to a physical stream based on the calculated heat. According to the technical solution of the embodiments, the performance of the multi-stream solid state disk can be improved through the adaptive distribution strategy and the virtual stream mapping.

A computer-implemented method for managing a state of a people flow management system (120) is provided, the method comprises: receiving (210) data indicative of a fault in an operation of a people flow management system (120); determining (220) at least one operation to solve the fault; generating (230) a control signal to cause an execution of the at least one operation to solve the fault; generating (240), in response to the execution of the at least one operation, a request to cause a test with respect to an entity that caused the fault; setting (250), in accordance with a result of the test, a detection result to express one of the following: i) the entity passed the test, ii) the entity failed the test. Also a computing system (110), a computer program and a computer- readable medium are provided to.

A computer-implemented system and associated methods are disclosed, including components such as a client cloud computing environment, client computing devices, media agents, and a secondary storage subsystem managed by a throttle manager. The client cloud computing environment includes multiple virtual machines (VMs), each with a specific data agent responsible for collecting and transmitting application data. The secondary storage subsystem includes multiple secondary storage units managed by media agents. The throttle manager oversees the distribution and regulation of data streams across these media agents, dynamically adjusting the allocation of data streams to balance utilization and efficiently handle data. The system implements a multi-priority level bandwidth allocation mechanism, where bandwidth is distributed based on job type and dynamically adjusted based on stream performance.