28 results about "Broken Connection" patented technology

The application relates to the technical field of communication, in particular to a communication protection method and system, an electronic device and a computer readable storage medium, the method comprising: sequentially analyzing data packets, and constructing and maintaining the corresponding relationship between requests and responses according to the analysis results. The running state of the protected device is monitored through multi-dimensional indexes, and it is judged whether the protected device has a fault. When it is determined that the protected device has a fault, the requests in the waiting response state are acquired, an abnormal response conforming to a standard format is constructed for each waiting response request, and the abnormal response is sent to the corresponding upstream device. After the abnormal response is sent, a physical bypass switching is performed. The application can obtain an abnormal processing signal immediately after the fault occurs, avoids state abnormal problems such as protocol timeout and connection disconnection, and improves the real-time performance, stability and maintainability of the industrial control system.

A communication system (1) includes a plurality of communication apparatuses (10) and a control apparatus (20), the control apparatus (20) including a control unit (21), the control unit (21) including: a management unit (22) that manages the number of established connections for each of the plurality of communication apparatuses (10); and an instruction unit (23) that instructs, in a case where at least one connection included in the established connections has been broken, the at least one communication apparatus (10) involved in the at least one broken connection to reestablish the at least one broken connection.

The application relates to the technical field of data synchronization, in particular to a DRBD network connection congestion processing design and implementation method and system, which comprises the following steps: environment pre-checking; event collection, wherein events are transferred to a disconnection decision maker by event listening and collecting; filtering of concerned resources, wherein the filtered resources are transferred to the disconnection decision maker; filtering of congestion events; congestion decision and processing; reconnection decision and processing; the DRBD network connection congestion processing design and implementation method and system can automatically and quickly detect congestion events under the condition that a DRBD replication link is congested, disconnects the DRBD connection through event driving and necessary decision algorithms, and preferentially guarantees the availability of services. After the replication link is recovered, the DRBD connection is automatically established, and the synchronization of unsynchronized data is performed. The whole process does not need manual participation, greatly reduces the processing and maintenance difficulty of the replication link congestion events, and improves the availability of the DRBD data synchronization scheme.

The application discloses a long connection control method and device, and is applied to an electronic device. The long connection control method provided by the application comprises the following steps: firstly, after a long connection of a target process is disconnected, a target application to which the target process belongs is determined. Then, indication information is sent to the target application to indicate that the long connection of the target process is re-established. Through the implementation scheme, after the long connection of any process is disconnected, the corresponding application can immediately re-establish the long connection of the process. Thus, the long connection can be avoided from being disconnected for a long time, the situation that instant messaging application message prompt is delayed or not prompted can be prevented, and the real-time performance of communication is ensured.

A power converter that includes a casing with a first connection portion for connecting first cables and a second connection portion for connecting second cables, a first busbar having connection plates, a second busbar having other connection plates, a first connector for establishing a quick connection / disconnection of the connection plates of the first busbar with respect to the connection terminals of the first cables and a second connector for establishing a quick connection / disconnection of the connection plates of the first busbar with respect to the connection terminals of the second cables.

The utility model belongs to the technical field of electric power line hot-line work, and discloses a disconnected branch line lifting and doubling device for hot-line work, which comprises a base, a first fixing seat, an insulating rod, a second fixing seat, a clamping seat and a main line support. The first fixed seat is fixed on the base, and the second fixed seat is arranged above the first fixed seat; the lower end of the insulating rod is fixedly connected with the first fixing seat, and the upper end is fixedly connected with the second fixing seat. The clamping seat is slidably connected to the insulating rod and used for clamping the parallel groove clamp, and the clamping seat can drive the parallel groove clamp to move towards the direction of the second fixing seat; the main line support is movably connected to the second fixing base and used for hooking a main line. And the main line bracket can move along the direction of the second fixing seat, so that the main line bracket and the clamping seat are close to each other, and the main line is embedded into a line slot of the parallel groove clamp. The device provided by the utility model is easy to operate, can solve the problem that the upper arm is easily tired when being manually lifted and the problem that a large-wire-diameter branch wire is difficult to lift, and is good in applicability and strong in practicability.

The invention belongs to the technical field of fault processing, and discloses an equipment recovery control method and system, and the method comprises the steps: carrying out multicast monitoring according to a preset address when target equipment judges that communication is abnormal; when the control end equipment detects that the connection with the target equipment is abnormal and the target equipment cannot be found, the control end equipment sends a query instruction to a preset address; after receiving the query instruction, the target equipment sends equipment identification information to the control end equipment; the control end equipment generates a target equipment state according to the received equipment identification information and displays the target equipment state; and the target device executes a connection recovery operation according to the received user instruction. In a complex equipment scene, if the connection between the target equipment and the control end equipment is disconnected, communication can still be realized based on the setting of the preset multicast address, so that the limitation of traditional IP addressing routing is eliminated, and the operation cost of a user in an equipment damage scene is greatly reduced; even if the user has misoperation, equipment recovery can still be realized locally without spending a lot of time to search for entity equipment, so that the operation and maintenance cost is greatly reduced; moreover, the preset multicast address constructs a closed security recovery channel, so that the security of the system process can be effectively maintained.

A method, apparatus, system, electronic device, and medium for controlling an application service instance are disclosed. The application service instance is deployed in a container and can act as a message consumer to receive messages pushed by a message middleware. The method includes: when the container is created in response to a scaling instruction, listening for a startup completion event of the application service instance; after listening for the startup completion event, establishing a connection between the application service instance and the message middleware, so that the application service instance begins to receive and process messages pushed by the message middleware; when the container enters a destruction process in response to a scaling instruction, disconnecting the connection between the application service instance and the message middleware, so that the application service instance stops receiving messages pushed by the message middleware; and destroying the application service instance after the connection between the application service instance and the message middleware is disconnected.

The invention discloses a data protection method and system based on a USB flash disk, and relates to the technical field of data protection, and the method specifically comprises the steps of S100 state monitoring and dormancy triggering, S200 physical level connection disconnection, S300 dynamic threat perception, S400 intelligent locking decision and execution, and S500 security verification and state recovery. Dormancy is triggered after idle timeout; the power management module is used for controlling the physical switch to cut off the electrical connection between the storage chip and the interface module to enter a low-power-consumption state; physical movement data and peripheral equipment information are collected through the sensor module in the dormancy period; the main control chip analyzes the environment data and triggers encryption locking if a locking condition is met; and when recovery is carried out, reconnection can be carried out through dual verification including a static PIN code and a dynamic token, and through a physical-level connection disconnection mechanism, the storage chip is isolated and an illegal access path is blocked during dormancy, so that the defects of a traditional scheme in the aspects of physical isolation and dynamic protection are overcome.

A computer-implemented method performed by a client computing device is provided for locating an access point to an edge computing application deployed at a local network or a central cloud to switch to in the event that a first connection between the client computing device and cloud computing device disconnects. The method includes determining (600) that the first connection between the cloud computing device and the client computing device will disconnect. The cloud computing device includes a first broker handling MQTT operations. The method further includes receiving (602) an identification of local computing devices through a mDNS; and determining (604) an identity of a local computing device, which is the access point and includes a second broker to handle the MQTT operations, to switch to responsive to the cloud computing device disconnection. The method further includes switching (608) to a second connection responsive to a disconnection of the first connection.

The utility model discloses a joint connecting device and electronic equipment connecting mechanism, this joint connecting device includes base body, function assembly, button and linkage piece. In initial state, function assembly part sets up in the base body, and function assembly part is at the base body outside, button sets up on the base body and is arranged in cooperation with function assembly, and button can drive function assembly and remove, make function assembly part in the base body outside remove to the base body, linkage piece sets up on the base body and is arranged in cooperation with button and / or function assembly, and linkage piece can drive function assembly and remove, make function assembly restore to initial state. This joint connecting device can make that electronic equipment is quick when using and disassembles, and is stable and reliable, realizes equipment tool -free dismounting, guarantees the stability of cooperation, makes the joint connecting device when connecting with the casing receive external force and does not cause the interface connection to disconnect when unclamping, can also use normally under some severe use environment.

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for managing an interface between a pair of processing cores of a device that are configured to exchange data. The device is configured to enable or disable one or more of the pair of processing cores. One of the methods includes configuring a connect / disconnect interface implemented as logic circuitry between the pair of processing cores to assume a connected state in which the pair of processing cores and exchange data, and configuring the connect / disconnect interface between the pair of processing cores to assume a disconnected state in which one or more of the processing cores is unable to receive data.

A power converter that includes a casing with a first connection portion for connecting first cables and a second connection portion for connecting second cables, a first busbar having connection plates, a second busbar having other connection plates, a first connector for establishing a quick connection / disconnection of the connection plates of the first busbar with respect to the connection terminals of the first cables and a second connector for establishing a quick connection / disconnection of the connection plates of the first busbar with respect to the connection terminals of the second cables.

The disclosure relates to network interface (1; 100) including a first network connector (3), a second network connector (4), and a connector-to-connector bypass unit (20). The bypass unit (20) includes a monostable switching unit (30) for enabling a bypass connection between the first network connector (3) and the second network connector (4) in a stable state and for disabling the bypass connection in a non-stable state. In order to exhibit a high flexibility in use, the bypass unit (20) further includes a bistable switching unit (40), wherein the bistable switching unit (40) breaks, in a breaking state, the bypass connection. The disclosure further relates to an automation controller module (200) with such a network interface (1; 100).

The invention relates to the technical field of remote equipment control, and particularly provides a method and a device for realizing PDU remote detection and control, a Socket server establishes TCP long connection with a plurality of PDU equipment, a back-end service is responsible for business logic processing, Redis caches PDU equipment states and timed task information, an upper-layer application provides a user interaction interface, and the upper-layer application provides a user interaction interface. Displaying an equipment state and receiving a user control instruction; comprising the following steps: S1, starting and monitoring a server; s2, connection establishment and handshake are carried out; s3, equipment login and identity binding are carried out; s4, reporting and analyzing the state; s5, heartbeat maintenance and timeout detection; s6, carrying out connection disconnection processing; s7, remote manual control is carried out; and S8, automatically timing the task. Compared with the prior art, remote manual control of the PDU socket can be performed through the API, and timing task detection is triggered by using the heartbeat message of the PDU, so that automatic timing switching of the PDU socket is realized.

The embodiment of the invention discloses a method for establishing communication connection, electronic equipment, a chip system and a storage medium, the method is applied to the electronic equipment comprising an application processor and a first communication chip, in the method, the application processor sends a connection proxy request to the first communication chip, the connection proxy request is used for instructing the first communication chip to proxy the communication connection between the application processor and the server for pushing the service; the first communication chip establishes a first communication connection with the server by using a first network supported by the first communication chip in response to the connection proxy request; and if the first communication connection is disconnected, the first communication chip uses the first network to re-establish the first communication connection with the server. According to the embodiment of the invention, the communication chip is enabled to act as the long connection, the long connection sinks to the communication chip layer from the AP layer, and the communication chip manages the long connection, so that the power consumption of equipment is reduced.

The utility model provides a compact computer integrated machine, including the body, the back of body is provided with the installation box of bottom opening, the back of body is fixedly connected with the junction box, the body is fixedly connected with the support on, inserts the mainboard component in the installation box, the mainboard component is connected with display screen through the terminal of being in the junction box, the body bottom is opened with the both sides of installation box and is equipped with the storage groove, the outside of storage groove is equipped with the control groove, inserts the locking block in the storage groove. The utility model's advantage lies in: when needing to overhaul to dismantle mainboard component, opens the junction box and will disconnect the connection of terminal. Pulls the pull plate and drives the locking block to move in the storage groove through the pull rod, and the locking block removes the locking of mainboard component, and then can take out mainboard component from the installation box, carries out the separate overhaul work to it. The dismounting of mainboard is simpler, need not to open the whole integrated machine, and the overhaul is more convenient.

An apparatus for an E2 node may include: at least one processor; and a memory including instructions. The instructions, when executed individually or collectively by the at least one processor, may cause the E2 node to send an E2 node configuration update message to a near real-time (near RT) radio access network intelligent controller (RIC). The instructions, when executed individually or collectively by the at least one processor, may cause the E2 node to receive an E2 node configuration update acknowledgement message from the near RT RIC in response to the E2 node configuration update message. The E2 node configuration update message may include information indicating that an interface connection between the E2 node and the node is disconnected.

The application discloses an access control method, a server and a client. The method comprises the following steps: determining whether the server meets a preset condition; if the server meets the preset condition, sending an offline notification to the client; wherein a first connection is established between the client and a first node of the server, and the client and the first node can transmit data through the first connection for multiple times; the offline notification comprises a node identifier of the first node, and the node identifier is used for re-establishing the first connection between the client and the first node after the first connection is disconnected.

The present disclosure discloses a troubleshooting method, apparatus, device, and system, and a storage medium, and relates to the field of communication technologies. An example in which a first network device performs the method is used. The first network device determines that a network fault occurs, and sends a disconnection request packet corresponding to a first connection to a first node. The first connection is a connection between the first node and another node, the disconnection request packet is compatible with a standard protocol, and the disconnection request packet indicates the first node to disconnect the first connection.

Disclosed in the embodiments of the present application are a method for establishing a communication connection, and an electronic device, a chip system and a storage medium. The method is applied to an electronic device comprising an application processor (AP) and a first communication chip. The method comprises: an AP sending a connection proxy request to a first communication chip, wherein the connection proxy request is used for instructing the first communication chip to proxy a communication connection between the AP and a server for a push service; in response to the connection proxy request, the first communication chip using a first network supported by the first communication chip to establish a first communication connection with the server; and if the first communication connection is disconnected, the first communication chip using the first network to re-establish the first communication connection with the server. In the embodiments of the present application, allowing a communication chip to proxy a long connection, offloading the long connection from an AP layer to a communication chip layer, and managing the long connection by the communication chip reduce the power consumption of devices.

The application discloses a method and a terminal for switching a rendering mode, a first adapter intercepts SDK instance data of a current rendering mode process in real time and stores the SDK instance data in shared memory; the first adapter is a bridge adapter of a rendering mode process corresponding to the SDK instance; when a second adapter detects a switching demand, the second adapter reads the SDK instance data in the shared memory, analyzes and processes the SDK instance data, and completes switching of the rendering mode; and the second adapter is a bridge adapter of another rendering mode process. According to the application, the bridge adapters are arranged in the rendering mode processes respectively, all interfaces and capabilities of the SDK are proxied by the bridge adapters when the rendering mode is switched, an independent data processing layer is established above the SDK of the rendering mode process, the software is allowed to be seamlessly switched between 2D and 3D rendering modes, the underlying SDK does not need to be initialized, and the situation that a socket connection is disconnected due to restarting of different rendering processes is avoided.

1. Name of this product design: Cable retainer. 2. Application of this design: It is used in terminal devices, such as game controllers; to fix cables and prevent the connection between the cables and the terminal devices from being broken. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other situations requiring explanation are illustrated in the following diagram: The change state diagram shows the state in which the product with fixed cables is installed.

The invention provides a communication connection method and terminal equipment, and belongs to the field of mobile phone equipment communication. The method comprises the steps that when a Wi-Fi disconnection event exists, a disconnection reason value corresponding to the Wi-Fi disconnection event is acquired, the disconnection reason value is used for indicating a Wi-Fi connection disconnection reason, and the Wi-Fi disconnection event is Wi-Fi connection disconnection between a first AP and terminal equipment; and reconnecting with the first AP according to the disconnection reason value. The method can be used for solving the problem that poor experience is brought to a user due to frequent disconnection of Wi-Fi.

The application relates to a remote link repair method and device, computer equipment and a storage medium. The method comprises the following steps: detecting a remote link through a polling program and a link exception detection program; in response to detecting that the remote link is faulty, repairing the remote link and simultaneously searching for a redundant remote link for data transceiving processing; disconnecting the remote link, so that the connection state returns to an initial state; destroying a remote thread of the remote link and releasing corresponding memory resources; creating a new remote thread and allocating corresponding new memory resources to the new remote thread, wherein the new memory resources use the released memory resources; acquiring IP information of a remote link port, and establishing a new remote link according to the IP information, so that the new remote link is consistent with the remote link. The method can reset the remote link and ensure the stability of remote replication.

The present disclosure relates to a concurrent write control method, a concurrent write control device and a storage medium, applied to a terminal device. The method comprises: receiving a first response message returned by a target Bluetooth device in response to a connection disconnection request; determining a first application that sends the connection disconnection request based on the first response message; obtaining write flag information of the target Bluetooth device from connection configuration information stored in advance by the terminal device; when the write flag information of the target Bluetooth device indicates that the target Bluetooth device is in a data write state, determining whether a write application currently performing a write operation on the target Bluetooth device is the first application; and if the write application currently performing the write operation on the target Bluetooth device is the first application, updating the write flag information of the target Bluetooth device, and the updated write flag information indicates that the target Bluetooth device is in an allowed write state.

In general, the current subject matter relates to handling core network connection failure. In some implementations, with a connection down between a gNodeB and a 5G core network, the gNodeB can be caused to be in an active state such that the gNodeB can provide support to Non-Standalone (NSA) user equipments (UEs) with the connection down between the gNodeB and the 5G core network.