317 results about "Connection management" patented technology

The invention discloses an AGV (Automatic Guided Vehicle) scheduling system based on a soft bus protocol of a swan gap system and star flash wireless communication, and relates to the technical field of AGV scheduling planning, the AGV scheduling system comprises an AGV scheduling management center, and the AGV scheduling management center is in communication connection with a task management module, a communication connection management module, a global task collaborative planning module and a visual interaction module; and the task management module is used for receiving task requests, classifying, sorting and distributing tasks, and dynamically adjusting task priorities according to real-time production requirements and AGV states. According to the invention, low-delay and high-reliability communication between AGVs and between the AGVs and the scheduling management center is realized by the AGV scheduling system through a soft bus protocol of the swan Mongolian system and a star flash wireless communication technology, the communication delay is effectively reduced, the communication interruption caused by electromagnetic interference is avoided, the real-time performance of task scheduling and path planning is ensured, and the service life of the AGV scheduling system is prolonged. A solid guarantee is provided for stable operation of the AGV, and the overall response speed and reliability of the system are remarkably improved.

The invention belongs to the technical field of automobile electronic safety, and particularly relates to an automobile keyless entry and start integrated system based on Bluetooth recognition, which comprises an awakening module, a connection management module, an entry authorization module, a start authorization module and a safety audit module, and is used for awakening an application scene switched to an active authentication mode based on a sleep mode. The problem of continuous high-power-consumption operation of Bluetooth is avoided, meanwhile, quick response is ensured when a user approaches a vehicle, and progressive protection for a Bluetooth recognition scene is formed through multiple security links of physical proximity verification and bidirectional encryption authentication. A vehicle entering authorization instruction is sequentially generated and sent to a vehicle body domain controller, and a vehicle starting authorization instruction is sequentially generated and sent to a vehicle power supply management unit, so that the convenience of Bluetooth keyless entry is reserved, the balance between non-inductive operation and absolute safety is realized, and closed-loop optimization is executed in combination with complete authentication failure auditing, so that the system has a self-iteration capability.

The embodiment of the invention provides an Internet of Things control system and method, electronic equipment, a storage medium and a program product, and relates to the technical field of industrial Internet of Things. The system comprises a connection management module used for establishing and maintaining connections between a plurality of Internet of Things devices and a plurality of MQTT servers corresponding to the Internet of Things devices; the dynamic equipment mapping module is used for mapping the data of the Internet of Things equipment to the MQTT server through the configuration file; and the message queue and network disconnection continuous transmission module is used for putting the message into the tail of the message queue to continuously transmit the message if the MQTT client instance corresponding to the Internet of Things equipment is detected to be in a network disconnection state when the message is published to the MQTT server. According to the scheme, dynamic expansion of heterogeneous equipment in the industrial Internet of Things, parallel butt joint of multiple cloud platforms, network disconnection continuous transmission and two-way communication capability are realized.

Methods and systems for connection management are disclosed. A service entity may provide preferential treatment to a group of devices on a network. To identify itself as being entitled to receive such treatment, a user device may send one or more credentials to a server device associated with the service entity. The credential(s) may be used to determine if the user device belongs to the group of devices. If the user device belongs to the group of devices, the service entity may establish one or more enhanced service flows that the user device can use to communicate with and / or over the network.

Systems, methods, and instrumentalities are described hereinfor connection management and recovery associated with multipath sidelink relays. A relay wireless transmit / receive unit (WTRU) may provide a remote WTRU with RRC state information associated with the relay WTRU. The WTRU may receive configuration information indicating conditions to initiate a relay (re) selection or PC5-RRC connection to a relay WTRU. Conditions may be provided for initiating transmission over a relayed (e.g., secondary) path, where the conditions may depend on the RRC state information at the relay WTRU, a cell ID, and / or QoS.

The invention discloses a long connection integrated management system and method based on a unified message center, and the system comprises a front-end connection layer, a connection management core layer, a rear-end service layer, and an extension protocol management layer, and the method comprises the following steps: S1, the front-end connection layer establishes connection through a multi-protocol adapter module, and sends a registration request; s2, the user session service module establishes a mapping relation between a user ID and a connection instance; s3, converting different message modes into a unified format through a protocol adaptation module; s4, the security management module executes message filtering according to a preset strategy; and S5, the routing distribution module carries out routing according to the target identifier in the message header. Compared with the prior art, the invention solves the problems of dispersed management and high maintenance cost of various long connection protocols in the prior art, provides a unified long connection management message center system, and decouples long connection management from business logic to form an independent service layer.

The invention discloses a control system supporting concurrent access of multiple hosts, a storage device and a medium, and relates to the technical field of data storage, the system runs on a control module externally connected with the storage device, and the system comprises a communication connection management unit used for establishing connection with multiple hosts through at least two host interfaces; the access request receiving unit is used for receiving access requests sent by different hosts through an uplink port of the multi-host switching chip, and the access arbitration and scheduling unit is used for carrying out real-time arbitration and unified scheduling on the requests according to a preset strategy; and the instruction forwarding and execution unit forwards an arbitrated instruction to the storage unit for execution through a downlink port, and the system further integrates a cache consistency management unit, a configurable arbitration strategy unit, a multi-mode storage space management unit and the like, so that the data consistency, the access efficiency and the system reliability during multi-host concurrent access are ensured. According to the scheme, efficient and safe parallel access of a plurality of hosts to a single storage device is realized.

A wireless device receives a second non-access stratum (NAS) messages indicating an establishment of a protocol data unit (PDU) session and a rejection of a multi-access (MA)-PDU session type for the PDU session.

The invention relates to the technical field of energy internet, and particularly provides a multi-protocol adaptation layer service method and device, and the method comprises the following steps: S1, constructing an adaptation layer as an entrance for interaction with an external platform, and taking charge of protocol analysis, connection management and data transmission; s2, the data conversion engine undertakes a standardized conversion task of heterogeneous data formats; s3, the route management module dynamically selects an optimal interaction channel based on a multi-dimensional decision algorithm; s4, the security control layer integrates multiple security mechanisms including protocol-level security, application-level security and operation-level security; and S5, the state monitoring and disaster recovery module collects the operation index of each protocol channel in real time and displays the health state of the system through a visual panel. Compared with the prior art, the method can improve the reliability and safety of the system, supports the quick butt joint with an external load side platform, and is suitable for the scenes of demand response, energy transaction and the like.

The embodiment of the invention discloses a cloud native seven-layer traffic intelligent gateway system and method based on a multi-tenant architecture. The cloud native seven-layer flow intelligent gateway system based on the multi-tenant architecture comprises a core service processing component and a support system, and the core service processing component comprises a connection management unit, a request analysis unit, a routing lookup unit, a conditional expression engine unit, a load balancing unit and a reverse proxy unit. The support system comprises a configuration management unit, a monitoring probe unit and a plug-in framework unit. Through the implementation of the method and the device, the problems that the comprehensive requirements of multi-tenant isolation, multi-protocol compatibility, edge intelligent processing, configuration lossless dynamic updating and low-cost expansion cannot be met at the same time in related technologies, and the service diversity and reliability requirements under the scene of fusion of the artificial intelligence Internet of Things and the cloud native are difficult to adapt are solved.

The invention provides a computing system and a configuration method, and relates to the technical field of hardware, the computing system comprises a plurality of mainboards, the mainboards are provided with control circuits and functional devices, and the control circuits are connected with the functional devices; the management board is provided with a first controller, and the first controller is connected with one of the main boards; the expansion board is provided with an expansion circuit; wherein the control circuit of the main board is configured as follows: in a first mode, a functional device of the main board is connected to a first controller on the management board through the control circuit on the main board and an expansion circuit on the expansion board; and in the second mode, the functional device of the main board is connected to the first controller on the management board through the control circuit on the main board.

The invention discloses a multi-connection management method suitable for a high-orbit and low-orbit fusion satellite communication terminal, and the method comprises the steps: building a communication connection with a high-orbit satellite, and obtaining the ephemeris information of a low-orbit satellite; a visible time window of the target low earth orbit satellite is predicted, and the composite link quality at the future moment is dynamically evaluated; performing look-ahead multi-connection state management based on the visible time window and the composite link quality; wherein the multi-connection state management comprises a preparation state of triggering antenna pre-pointing before a target low-orbit satellite is visible, and a transition state of triggering high-orbit and low-orbit double-link simultaneous transmission before low-orbit satellite coverage is finished. According to the method, the defect that a communication blind area exists in the link handover period of traditional passive response type switching is overcome, the cross-track link is firstly established and then broken, and the continuity and high reliability of service data transmission in a complex space network are effectively guaranteed.

The invention discloses a connection management method, device and equipment of an automobile digital Bluetooth key and a vehicle, and relates to the technical field of intelligent automobile digital keys, the connection management method can meet the connection management of the automobile digital Bluetooth key in different scenes by automatically determining a Bluetooth key management strategy, and the connection management of the automobile digital Bluetooth key in different scenes can be realized under an active disconnection strategy. Active disconnection of the automobile digital Bluetooth key is controlled through the non-operation time of the user, connection power consumption can be effectively reduced, high-frequency connection, low-frequency connection or low-frequency active reconnection can be adaptively carried out according to the activated state of the automobile digital Bluetooth key under the active reconnection strategy, automatic reconnection under abnormal disconnection can be guaranteed, and the service life of the automobile digital Bluetooth key is prolonged. The connection efficiency and the connection accuracy in the vehicle using process are guaranteed, and the connection power consumption can be balanced.

The invention discloses a method and system for continuous management of an Internet of Things module and a medium, and the method comprises the steps that in a first supervision state, a first server receives a filing request of the Internet of Things module, and the filing request comprises identification information; in response to the recording request, the first server records and registers the Internet of Things module, the first server sends a first application instruction, and the first application instruction comprises a second Internet of Things address of a second server; the Internet of Things module responds to the first application instruction, establishes operation connection with a second server, and enters a second supervision state; in the second supervision state, the first server receives a connection request, and the connection request comprises identification information of the Internet of Things module; and in response to the connection request, the first server regulates and controls the supervision state of the Internet of Things module. According to the invention, the Internet of Things module can be effectively supervised, Internet of Things interruption caused by poor commercial operation is avoided, and timely and automatic continuous supervision of the Internet of Things module is maintained.

The invention relates to a smart home device and platform connection management method, and belongs to the field of whole house intelligence, and the method comprises the steps: a platform configures a CTEI string code and an exclusive PIN code for each accessed device; the equipment establishes TCP connection with the platform, and requests to obtain the SM9 public key from the platform; the platform verifies the validity of the application instruction timestamp, the legality of the CTEI string code and the PIN code and the consistency of the HMAC-SM3 signature, and issues an SM9 private key; the device splices the CTEI string code and the device MAC address into a plaintext, encrypts and signs the plaintext, and submits the plaintext to the platform; and the platform verifies and signs the decrypted ciphertext, generates a temporary symmetric key, encrypts the temporary symmetric key and sends the encrypted temporary symmetric key to the equipment, the equipment decrypts the ciphertext to obtain the temporary symmetric key, and the equipment and the platform perform encryption and decryption transmission on the service data by using the temporary symmetric key. According to the method disclosed by the invention, through deep fusion design of the hardware identifier and the national cryptographic algorithm, a high-security-level equipment-platform connection system is constructed, and meanwhile, the management refinement level of the platform on the terminal equipment is improved.

The optical fiber connectivity management system includes a non-transitory computer-readable medium configured to store instructions and a processor coupled to the non-transitory computer-readable medium. The processor is configured to execute instructions for receiving optical fiber data related to a plurality of target areas for optical fiber connections. The processor is further configured to execute instructions for preparing a plurality of optical fiber connectivity requests corresponding to the plurality of target areas for optical fiber connections and for generating an optical fiber application based on the plurality of optical fiber connectivity requests. The processor is further configured to execute instructions for directing a transmitter to transmit the optical fiber application to an optical fiber operator and for receiving a response from the optical fiber operator, the response indicating whether the plurality of optical fiber connectivity requests are approved for optical fiber connectivity establishment.

The invention discloses a data source connection management method and device and a computer program product. The method comprises the following steps: receiving a data source operation request of a user, analyzing the data source operation request to obtain a target data source to be accessed, and judging whether a target connection management object exists in a target connection pool or not; under the condition that the target connection management object exists in the target connection pool, judging whether an idle connection exists in a connection list managed by the target connection management object or not; and under the condition that the idle connection exists in the connection list managed by the target connection management object, establishing the data connection between the user and the target data source based on the idle connection. Through the data connection management method and device, the problem that resource consumption is large due to the fact that multiple connection pools are adopted to manage data connection of different data sources in the prior art is solved.

The invention discloses an internet-of-things multi-device intelligent tunnel security penetration interconnection system and an internet-of-things multi-device intelligent tunnel security penetration interconnection method. The system comprises a management end, an equipment end and a cloud end. The management end integrates an intelligent connection management layer, an efficient data plane engine, a unified business operation layer and a dynamic strategy and control center. The intelligent connection management layer dynamically selects an optimal tunnel link through a pluggable protocol framework; the efficient data plane engine intelligently switches multiple modes such as an original socket, libpcap and the like to perform high-performance data capture and filtration according to authority and requirements; the unified service operation layer deeply integrates operation and maintenance tools such as an embedded Web browser and an SSH terminal into a single interface; and the dynamic policy center can issue network rules in real time. According to the method, high-reliability and low-delay tunnel connection in a complex network environment is realized, refined flow control is driven based on service intention, and functions of network penetration, state monitoring, configuration maintenance and the like are seamlessly fused.

The present application relates to the technical field of artificial intelligence service, and more particularly to a connection management customer service method and system based on AI. The method comprises the following steps: receiving an initial user statement sent by a client; performing intent analysis on the initial user statement to obtain an intent recognition result; wherein the intent recognition result contains a service appeal pointed to by the initial user statement; in response to the intent recognition result, sending a business verification request to at least one business system according to the service appeal; wherein the business verification request is used to query a business precondition required for executing the service appeal; receiving a business verification result returned by the business system based on the business verification request. The present application can effectively inherit the dialogue history, avoid the dead loop of answering irrelevant questions, break through the closed loop connection between intent recognition and business execution, and eliminate the service fault that can only be recorded but cannot be executed.

The invention discloses an electric energy grid-connected management system based on direct current stack storage, and the system comprises a user aggregation information construction module which is used for obtaining the user information of each charging station in a target region, and constructing a user number knowledge graph; the user habit construction module is used for acquiring the charging habit of the user and constructing a charging habit knowledge graph; the fusion module is used for generating a fusion knowledge graph based on the user quantity knowledge graph and the charging habit knowledge graph; the information output module is used for generating an energy charging and discharging plan of all charging stations in the target area according to the fused knowledge graph according to a preset energy charging habit of the charging stations; the charging and discharging plan comprises the charging amount of each time period and the discharging amount of each time period. In the technical scheme provided by the invention, the use frequency of the battery in the charging station can be greatly increased, the window period of the battery is reduced, and the benefit of the charging station is increased.

The invention provides a smart factory equipment data acquisition system based on extended access, and belongs to the technical field of data acquisition. The system comprises an adapter, a data acquisition module, a data processing module and a communication transmission network. The adapter is connected with factory equipment to adapt to different interfaces and protocols; the data acquisition module is connected with the adapter to acquire operation data and is connected with the management system to acquire production shift data; the data processing module performs selective transmission and time sequence synchronization processing on the operation data; the communication transmission network comprises a transmission link and a relay node, the relay node comprises a power supply unit, a network access unit, a frequency prediction unit and a path optimization unit, power supply monitoring, transmission mode selection, load grade determination, high-risk node shunting and standby path generation can be realized, and the system is suitable for efficient acquisition and transmission of smart factory equipment data. Through modular design and a dynamic optimization mechanism, wide-coverage, high-reliability and high-efficiency transmission and storage of smart factory equipment data acquisition are realized.

This application relates to the field of device connectivity technology and discloses a method and system for managing the connection of multiple cameras based on portable WiFi. The method includes: calculating the resource constraint coefficient in the portable WiFi environment; generating a distributed management configuration table for the management tasks of multiple cameras in the portable WiFi based on the resource constraint coefficient, and performing alternating active scanning and passive listening to obtain a camera access priority table; allocating resources to the camera devices in the camera access priority table to obtain a multi-camera resource allocation strategy, and dividing and allocating three-layer transmission channels based on the multi-camera resource allocation strategy to obtain a multi-channel data transmission control table; establishing a multi-level resource feedback mechanism in the portable WiFi environment based on the multi-channel data transmission control table, and dynamically calculating the bandwidth allocation ratio between camera devices to obtain a collaborative transmission optimization scheme, thereby improving the utilization efficiency of limited bandwidth resources and realizing the efficient collaborative work of multiple camera devices.

This invention provides a method, medium, product, and device for session connection management during database playback. The method includes: receiving a session identifier from a session during playback; generating an allocation identifier based on the low-order byte of the session identifier; determining a target pointer array corresponding to the session in a pre-set session management table based on the allocation identifier, wherein the session management table pre-sets a predetermined number of pointer arrays, each pointer array corresponding to a singly linked list and pointing to the head node of the corresponding singly linked list; determining whether a target node matching the session identifier exists in the target singly linked list corresponding to the target pointer array; if no target node exists in the target singly linked list, creating a new connection node and inserting the new connection node into the target singly linked list. This method enables rapid generation of the allocation identifier based on the low-order byte, and achieves rapid location and efficient storage of session nodes using a singly linked list structure, ensuring the stability and smoothness of high-concurrency playback processes.

The disclosed systems, methods and computer readable media relate to managing Non-Volatile Memory Express (NVMe) over Transmission Control Protocol (TCP) (NVMeOTCP) connections between a smart network interface card (smartNIC) and a block storage data plane (BSDP) of a cloud computing environment. A software agent (“agent”) executing at the smartNIC may manage a number of network paths (active and, in some cases, passive network paths). The agent may monitor the network traffic (e.g., input / output operations (IOPS)) through the paths (e.g., using established NVMeOTCP connections corresponding to the paths). If a condition is met relating to a performance threshold associated with the monitored paths, the agent may increase or decrease the number established NVMeOTCP connections to match real time network conditions.

The present application relates to a kind of methods for sharing camera connection management, which includes the following steps: smart terminal obtains the D2D discovery signal of shared camera, wherein the D2D discovery signal includes the identity information of shared camera;Smart terminal sends authentication request to selected shared camera;Shared camera is authenticated according to authentication request, and core network server is authenticated, and after authentication confirmation succeeds, corresponding resource is allocated to smart terminal, and the operating parameter of shared camera is sent to smart terminal;Smart terminal establishes connection with shared camera according to operating parameter, and realizes the operation of shared camera by operating instruction, and receives the image data returned by shared camera.The present application realizes the connection management of smart terminal to shared camera by 5G D2D direct connection communication, and smart terminal can remotely operate shared camera to take photograph and photograph, so as to provide more visual angle shooting experience.

The embodiment of the invention provides a control method and device, equipment, a readable storage medium and a program product, and the method comprises the steps: when audio equipment and first control equipment are in a wired connection state, and the audio equipment and second control equipment are in a wireless connection state, determining the audio equipment use states of the first control equipment and the second control equipment; determining a target transmission control mode according to the audio equipment use states of the first control equipment and the second control equipment; according to the target transmission control mode, transmission control processing is carried out on control instructions obtained from the first control equipment and the second control equipment; wherein in the transmission control processing process, different transmission control modes correspondingly execute control instructions of the control devices in different connection states. Through the embodiment of the invention, the flexibility and the automation degree of equipment connection management can be improved.

The invention belongs to the technical field of data calling, and particularly relates to a data calling and distributing system and method based on an industrial internet platform heterogeneous system. Comprising a business application system, a production control system, an industrial internet platform, a unified data acquisition gateway, connection management middleware, a workflow engine, data service middleware and a central server, and the unified data acquisition gateway acquires data through the business application system and the production control system; connecting the management middleware to obtain database information of the business application system; and the data service middleware receives a data request of the central server, and schedules data from the business application system through the connection management middleware. According to the invention, the problem that the data interface standard and the data format are different during data access of the multi-source heterogeneous system is solved.

This invention discloses a multi-source data intelligent connection management method, belonging to the field of data processing and information fusion technology. The method includes: deploying an intelligent agent program to listen to window message streams and reconstruct operation paths; synchronously capturing and parsing network requests to obtain structured business data; establishing a mapping relationship between operations and data through multimodal fusion parsing; filtering target data based on a no-code rule base; standardizing formats using a conversion engine; generating RPA instructions with the assistance of a large model; embedding a digital credential mechanism throughout the entire chain to ensure data integrity; and dynamically enhancing business logic through extension point injection. This invention aims to solve the problems of difficult data collaboration, high adaptation costs, and insufficient security caused by the lack of standard interfaces in heterogeneous business systems. It achieves high-precision, low-latency, and auditable automatic data collection, conversion, and entry across closed systems, significantly shortening the supplier access cycle and improving the efficiency of supply chain four-flow collaboration and system scalability.

A wireless communication method includes receiving a suspend indication, by a first communication node from a second communication node, the suspend indication indicating at least one of: suspension information related to suspension of a connection between the first communication node and the second communication node and / or suspension of the connection; and suspending the connection between the first communication node and the second communication node according to the suspend indication.

Methods, systems, and computer storage media for providing connection management using a connection management engine of a cloud access management system are described. The connection management engine operates based on local client pre-connect connections, and remote client pre-graphics operations and graphics operations to reduce connection times for remote client sessions. In operation, a request to launch a remote client is received, the request associated with a local client. A determination is made whether the local client is associated with a connected state, an express connection state, or a disconnected state. The express connection state is identified from the following: a pre-connect connection state; and cloned network context state. A determination is made that the local client is associated with the express connection state. Based on determining that the local client is associated the express connection state, a remote client session is established between the remote client and the local client.