30 results about "Socket interface" patented technology

The invention relates to a hybrid plug connector system (100) for transmitting power and data. The plug connector system has a plug (110) with a plug / cable interface (110a) for wired data and energy transmission, and a plug interface (112) for wired energy transmission and wireless data transmission. The plug connector system (100) also has at least one complementary socket (120) with a socket interface (122) which is designed to be complementary to the plug interface (112). The plug connector system allows energy and data to be transmitted between devices (consumers and generators) connected to the plug / cable interface (110a) and the socket / cable interface (126), wherein the radio plug wireless transmitter and / or receiver (114) and the radio socket wireless transmitter and / or receiver (123) allow wireless transmission with a high bandwidth and short range, in particular in the 60 GHz band. As a result of the wireless data transmission within the plug connector system, the fragile and error-prone data contacts of the plug connection which are otherwise necessary are dispensed with, as a result of which the connector mechanism can have a simpler design and the data connection is more reliable. As a result, the use of hybrid connections between generators and consumers of high power is simplified and allows plug 'n' play, for example for load management or current direction reversal in electrical systems.

The invention relates to a UDP communication fault diagnosis and recovery method based on protocol stack health degree multi-dimensional perception, and belongs to the technical field of embedded systems and computer network communication. According to the method, aiming at a difficult fault that Ping communication is carried out between devices but UDP applications cannot carry out communication, an internal state of a network protocol stack is actively sensed through a built-in diagnosis agent module, and a traditional external packet capturing means is replaced. The diagnosis process comprises the steps of link layer reachability verification, protocol stack load channel detection, Socket interface state auditing and memory pool and task health degree inspection. The system constructs a protocol stack health degree vector through multi-dimensional sensing data, and performs fault mode matching based on a preset rule base. Once the fault root cause is positioned, the system can automatically trigger a repair action or report an accurate alarm. According to the invention, through automatic and intelligent diagnosis and self-healing embedded in the system, the reliability and maintainability of the embedded network equipment are greatly improved.

The invention provides a parasitic parameter extraction method and system for Socket interface multi-task coordination, and belongs to the technical field of parasitic parameter extraction. The method comprises the following steps: acquiring and analyzing an initial configuration file, and creating a read-write lock mechanism of a process pool and a global task coordination table; establishing non-blocking transmission control protocol monitoring, and mapping a Socket connection handle established by the sub-process and the host process to a global task coordination table; executing parasitic parameter extraction by utilizing the screened sub-processes, and generating a parasitic parameter result data packet after the extraction is completed; and performing Hash abstract verification, and if the Hash abstract verification is passed, marking the task corresponding to the parasitic parameter result data packet as completion and recording the extracted parasitic parameter. According to the method, a traditional file synchronization mechanism is replaced based on non-blocking Socket communication and an event-driven model, so that the inter-process communication efficiency is remarkably improved; and by adopting read-write lock hierarchical control and atomic operation, the utilization rate of hardware resources is effectively improved.

The utility model discloses a universal serial bus (USB)-to-network multipath signal conversion circuit. The circuit realizes signal input and intelligent distribution through a 24-line full-rate Type-C socket interface. According to the circuit, an input signal is divided into a network signal path and a high-speed differential signal straight-through path which respectively support gigabit network signal output and original high-speed differential signal transmission, and the requirements for low delay and high bandwidth are met. Meanwhile, the circuit further has a serial port signal processing function, and compatible conversion between a serial port protocol and a USB protocol is achieved through the USB-to-serial port chip. The circuit adopts a voltage conversion chip for stable power supply, is integrally designed on a 40mm * 50mm substrate, has the maximum thickness of 13mm, has the characteristics of low power consumption, high stability and adaptability to complex environments, and realizes efficient conversion and stable transmission of multiple paths of signals.

The invention relates to a host network protocol stack soft unloading method and device based on an intelligent network card. The method comprises the following steps: a software driver transmits user data between a user mode application program at a host side and a native system kernel socket interface in an embedded processor at an intelligent network card side by utilizing a hardware channel at the intelligent network card side based on an inter-process communication mode; a native system kernel socket interface in the embedded processor on the intelligent network card side replaces a native system kernel network protocol stack on the host side based on the native system kernel network protocol stack on the intelligent network card side to achieve the function of the network protocol stack. According to the embodiment of the invention, the network protocol stack function of the host CPU is unloaded by using the hardware channel at the intelligent network card side through the software driver, so that the computing resources of the host CPU are saved, the network processing pressure of the host CPU is reduced, the network transmission performance is improved, and meanwhile, the flexibility of a host network protocol stack unloading scheme and the convenience of deployment and implementation are improved.

The invention discloses a communication channel function replacement method and device, equipment and a medium. The method comprises the following steps: acquiring network card configuration information of a first network card and network card configuration information of a second network card; establishing a current communication channel between the first device and the second device according to the network card configuration information of the first network card and the network card configuration information of the second network card; obtaining at least one initial method function associated with the initial interface; obtaining at least one current method function associated with the current interface; and for each current method function, in the code file of the initial interface, generating a replacement execution code segment of the current method function with the same function, the replacement execution code segment being used for replacing to execute the current method function with the same function when the execution of the initial method function is triggered. For the Socket interface which only supports direct adaptation of the TCP / IP protocol, the method and the device provided by the embodiment of the invention reduce the transformation cost of transforming the Socket interface into support of remote direct access.

The application discloses an authorization control method for shared files, a server, a client and a storage medium, and relates to the technical field of file sharing. The authorization control method comprises the following steps: receiving a connection request sent by a client through a second socket interface of the client through a first socket interface created in advance, and establishing a TCP connection with the client according to the connection request, wherein the connection request comprises an IP address of the server; receiving a control request sent by the client through the second socket interface through the first socket interface, and converting the control request into an authority control command; and performing a corresponding control operation on a corresponding shared file according to the authority control command. The technical scheme of the application guarantees the safety of the server and the stability of the sharing system, and improves the quality and efficiency of operation and maintenance.

A light bulb socket interface assembly including a light bulb socket interface for connecting to the light bulb socket or socket adapter, A light bulb socket adapter which is employed with a light bulb socket which provides an external configuration for mating with the light bulb socket interface. A support adapter which selectively cooperates with the selected support to include a light bulb socket interface when the support does not have an integrated light bulb socket interface to cooperate with a socket and / or a socket adapter. A light bulb socket interface having more than one mating surface, and even a many as four mating surfaces, configured for receipt of light bulb socket or socket adapter enabling selective orientation and position of the light bulb socket.

The utility model relates to the technical field of steel pipe interface forming equipment, in particular to socket type flexible interface steel pipe socket forming equipment, which is characterized in that each outer side forming module is driven by an outer side forming driving mechanism to synchronously move towards the inner side along the radial direction of an outer side annular bracket; the inner side forming driving mechanism drives the inner side forming modules to synchronously move towards the outer side in the radial direction of the inner side annular support, so that the steel pipe is subjected to one-time press-fit forming in the connector forming cavity between the inner side forming modules and the outer side forming modules. Corresponding outlines of the inner side forming module and the outer side forming module can be customized according to actual needs, rapid forming of complex socket connectors of different structures can be met, operation is easy, and the forming efficiency is high.

The application provides a data recording method and device, equipment and a computer readable medium, relates to the field of computers and the field of digital medicine, and comprises the following steps: obtaining a first data packet, then performing vector data packet processing on the first data packet to obtain a corresponding data packet vector, and taking the data packet vector as an independent process of a first user mode protocol stack; taking a dynamic library obtained in advance or in real time as a socket interface, and interacting with the data packet vector as the independent process, and transferring a message of a kernel mode protocol stack to the first user mode protocol stack for loading. The application moves the TCP / IP protocol stack originally implemented in the kernel mode to the user mode through the user mode network protocol stack, can not only avoid the context switching overhead of the user mode and the kernel mode, and optimize the performance consumption loss of the traditional kernel mode protocol stack, but also makes it more convenient to debug the program in the user mode. Moreover, with the iteration of the version, the trial and error cost is greatly reduced by trimming and customizing on the basis of the kernel protocol stack.

The invention relates to a distributed knowledge base file storage system based on a high-speed optical fiber network. A hardware architecture comprises storage nodes, an optical fiber switch and an application server. The system optimizes communication through a remote direct memory access technology, and a software architecture comprises a high-speed network driving layer, a joint file system daemon process and a user space file system framework. The united file system daemon process provides a unified virtual directory view, and supports standard file operation and data consistency. And the network optimization synchronization module optimizes data transmission by using a zero copy technology and asynchronous I / O. And the dynamic configuration management module supports dynamic node management and persistent configuration. And the control management interface module provides a UNIX Socket interface, supports JSON format instructions and realizes dynamic scheduling of storage resources. The user space file system framework is responsible for daemon process management, provides a unified storage view service and supports large model knowledge base application. The system provides an efficient and extensible storage solution for a large-scale knowledge base.

The invention provides a pressure pipe with an induction coil, and belongs to the technical field of pipeline connection, the pressure pipe comprises a pipe body, and a socket and a socket which are respectively arranged at two ends of the pipe body, and two adjacent pressure pipes are connected through the socket and the socket which are in butt joint with each other. The pipe is characterized in that the socket head comprises a first fusion part arranged at the end of the pipe body, an induction metal net arranged on the outer side of the circumference of the first fusion part, and a connector connected to the end of the first fusion part, and the birdmouth comprises a second fusion part arranged at the end of the pipe body. The first fusion part and the second fusion part are matched so that the induction metal net can be located between the first fusion part and the second fusion part. The induction metal nets are arranged on the first fusion part and the second fusion part, the induction metal nets are heated through high-frequency alternating current, the first fusion part and the second fusion part are fully fused with the induction metal nets after being fused, the welding time is short, and the sealing performance is good.

The application belongs to the field of Bluetooth communication, and particularly relates to a soft and hard combined Bluetooth function test method and system. The system comprises a test control module, a Bluetooth device under test, and one or more auxiliary Bluetooth devices. The test control module comprises a test script unit and a verification unit. The test script unit simulates an application program of the Bluetooth device under test, and interacts with a host of the Bluetooth device under test through a virtual serial port or a socket interface. The verification unit extracts information of the Bluetooth device under test and / or the auxiliary Bluetooth devices to verify the correctness of a flow, and is unidirectionally connected to the host of the Bluetooth device under test and / or the host of the auxiliary Bluetooth devices through the virtual serial port or the socket interface. The application takes multiple Bluetooth devices paired to form a piconet as test objects, and uses the auxiliary Bluetooth devices to help the Bluetooth device under test complete the function test, thereby improving the accuracy of test effect.

Provided are a communication method and system based on a socket interface. The communication method comprises: when a local node and a remote node support a shared memory communication (SMC) protocol and a target link is reachable, registering into a kernel a local memory address applied for in a user mode, so as to obtain local address registration information, wherein the target link corresponds to an underlying hardware device type of an SMC; sending the local address registration information to the remote node, and acquiring remote address registration information from the remote node; and after target data has been written in the user mode into a space of the local memory address, reading the target data from the user mode by means of direct memory access, and transmitting the target data to a space of a remote memory address corresponding to the remote address registration information. The technical problem in the related art of the communication performance being reduced due to it being necessary to involve a CPU in memory copying and semantic translation between a kernel mode and a user mode during an SMC-protocol-based communication is solved.

The application relates to the technical field of pipeline construction, and provides a preparation method of a double-socket self-sealing composite pipe, which comprises the following steps: S1: respectively preparing a rigid pipe body and a flexible pipe body, a plurality of outward convex support surfaces are arranged on the outer surface of the rigid pipe body, the flexible pipe body is sleeved into one end of the rigid pipe body with a smaller outer diameter, and a closed cavity is formed between the inner wall of the flexible pipe body and the outer wall of the rigid pipe body; and S2: the support surfaces divide the cavity into two or more than two chambers, glue injection holes are arranged on the flexible pipe body at positions corresponding to the chambers, a corrosion-proof material capable of solidification is injected into the chambers under pressure, the corrosion-proof material fills the chambers, and the corrosion-proof material is allowed to solidify. The socket head and the socket interface are connected in a rigid and flexible mode, the sealing performance is good, a sealing ring is arranged at the end of the socket head, the position of the composite pipe splicing is double-sealed, and the sealing effect is good.

A system and associated methods outlined herein are directed to improving scaling efficiency for routing devices that service multiple applications through multiple socket interfaces and multiple network segments. In particular, the system aims to reduce memory overhead associated with current methods of network segmentation in Network Stack Instances of a network device by establishing a single namespace that services multiple network segments instead of establishing multiple namespaces where each namespace serves an individual network segment. The system also includes an intercept layer that ensures compatibility with third-party applications that would otherwise expect individual namespaces.

The utility model provides a modularized power socket with an extensible interface, which comprises a module socket panel, a USB module socket, a 10A module socket, a 16A module socket, an extension socket, an extension interface, a cut-off power switch, a fixing bolt, a mounting groove, a clamping rod, a positioning rod, a butt joint cylinder, a clamping frame, a clamping groove, an insertion inner groove, a positioning cylinder, a fixing support leg, a USB interface and a power insertion sheet, the four corners of the module socket panel are all fixed by arranging fixing bolts, the top surface of the module socket panel is provided with two expansion interfaces, a plurality of installation grooves are arranged in the module socket panel, and the USB module socket, the 10A module socket and the 16A module socket are all installed in the installation grooves. The modular socket combination can be applied to power supply of various functional electric appliance products, and socket interfaces can be further expanded according to the number of actual electric appliance plugs.

A hybrid connector system (100) is provided for power and data transmission. The connector system comprises a plug (110) with a plug-cable interface (110a) for wired data and power transmission, and a plug interface (112) for wired power transmission and wireless data transmission. The connector system (100) also comprises at least one complementary socket (120) with a socket interface (122), which is designed to be complementary to the plug interface (112). The connector system allows the transmission of power and data between devices (consumers and producers) connected to the plug-cable interface (110a) and the socket-cable interface (126).Wireless data transmission within the connector system eliminates the otherwise necessary fragile and error-prone data contacts of the plug connection, allowing for a simpler connector mechanism and a more reliable data connection. This simplifies the use of hybrid connections between high-power generators and consumers and enables plug-and-play applications such as load management or current reversal in electrical systems.

This invention discloses a rear frame structure for a vehicle cargo box and its assembly method, belonging to the field of automotive manufacturing technology. The structure connects the cargo box crossbeam assembly and the rear outer panel assembly to form a composite beam, with three-dimensional limiting socket interfaces at both ends. The left and right rear pillar assemblies of the cargo box are equipped with matching sockets, which can be inserted vertically into the interfaces to achieve automatic guidance and horizontal limiting, greatly simplifying assembly. After socketing, a combination of internal welding and external bolts ensures strength and utilizes bolt preload to actively level surface differences. The cargo box crossbeam assembly adopts a U-shaped cross-section design, with built-in support plates and pre-set suspension mounting points, improving overall rigidity and assembly accuracy. This invention effectively solves the problems of poor welding quality, low assembly accuracy, and poor appearance matching in traditional cargo box rear structures.

The invention discloses a household intelligent energy storage system. The household intelligent energy storage system comprises a plurality of energy storage modules, a socket and a control module. Each energy storage module comprises a battery pack and a bidirectional converter; each energy storage module comprises a socket interface; the socket comprises an input end and an output end, the input end is connected with at least one socket interface, and the output end is electrically connected with a load; the control module is electrically connected with the energy storage module; and the control module is used for acquiring the required power of the load and regulating the number of the energy storage modules put into operation according to the required power. According to the technical scheme provided by the invention, the load adaptation flexibility of the household energy storage system can be improved, a household line does not need to be greatly transformed, and the use reliability of the household intelligent energy storage system is improved.

The utility model relates to the technical field of lamps, and discloses a combined working lamp. Therefore, the combined working lamp comprises the lamp body, the lamp body comprises the light-emitting body and the battery, and the battery supplies power to the light-emitting body to form independent illumination; the base is provided with a top and a side wall, at least one first containing cavity is formed in the top, the lamp body is separably limited in the first containing cavity, and the lamp body is electrically connected with the base to form combined illumination; the side wall is provided with at least one socket interface and at least one USB interface. The effect of supplying power to the lamp body and other electric equipment at the same time can be achieved.

The utility model discloses a totally-enclosed audio socket interface, which relates to the technical field of microphone sockets and comprises a plastic body, the plastic body comprises a cylindrical interface portion and a socket body connected with the interface portion, one end of the interface portion is provided with an access hole for insertion of a microphone plug, and the other end of the interface portion is provided with a socket body connected with the socket body. A first normally-open terminal, a second normally-open terminal, a third normally-closed terminal and a fourth normally-closed terminal are arranged in the base body, the first normally-open terminal and the second normally-open terminal are located on the same side of the base body, and the third normally-closed terminal and the fourth normally-closed terminal are located on the other side of the base body; the first normally-open terminal and the second normally-open terminal comprise a first closed separation blade part, a contact part and a pin part which are sequentially connected from one end to the other end. According to the utility model, one end of the terminal is provided with the closed baffle sheet, and when the terminal is inserted into the inner side of the seat body, the closed baffle sheet of the terminal blocks the jack, so that the inner side of the product is in a totally closed state, and the dustproof and splash-proof effects are achieved.

This application discloses communication methods, systems, devices, and electronic devices. One specific embodiment of the method includes: in response to determining the existence of data to be transmitted, calling a target interface to move the data to be transmitted to a target storage area, wherein the target storage area is a pre-allocated storage area on the Double Rate Synchronous Dynamic Random Access Memory of a target accelerator card, the target accelerator card is a high-speed serial computer expansion bus standard accelerator card, the data to be transmitted is data sent to the protocol stack of the Transmission Control Protocol or Internet Protocol by a target application calling a socket interface function, and the target interface is used to implement communication between the protocol stack and the target accelerator card; calling the target interface to send a notification to a data receiving device, wherein the notification is used to indicate that the data to be transmitted has been placed in the target storage area. This embodiment can form an IP network between the host and all PCIe accelerator cards, realizing communication between the host and the PCIe accelerator cards.

The invention discloses an RNDIS virtual network card communication method based on a double-SoC heterogeneous architecture, and relates to the technical field of Internet of Things terminal equipment communication, a virtual Ethernet communication tunnel is established between a video SoC and a master control SoC, two ends of the virtual Ethernet communication tunnel are logically a master local area network node and a slave local area network node, and Socket-based communication connection is established; the service layer classifies original service data packets to be transmitted, executes an active subpackage strategy, splits the original service data packets into scheduling segments, and encapsulates a unified private message header for each scheduling segment; constructing multi-level priority queues, and respectively storing the packaged scheduling fragments or non-subpackage messages into the corresponding multi-level priority queues according to service types; and performing serial scheduling on the multi-level priority queue by utilizing a single sending task, writing a scheduling fragment into a Socket interface by adopting a strategy based on combination of a fragment-level preemptive rule and weighted polling, and sending the scheduling fragment to a receiving end.

This invention discloses a method for data interaction between the application layer and MCDMA module on a Linux platform based on Netlink. The method involves establishing a mapping relationship between DMA channels and Netlink port numbers / PIDs during the creation of the kernel MCDMA driver process. User-layer applications can interact with the corresponding DMA channels using the Netlink port / PID and Netlink data transmission methods. User-layer applications can also interact with kernel threads using standard socket interfaces for DMA data exchange. This method simplifies the implementation of DMA data transmission and reception requirements at the application layer. Furthermore, this method utilizes Netlink's asynchronous buffering feature; data sent is temporarily stored in the receiver's socket queue, eliminating the need to wait for the receiver to complete data reception.

1. The name of the design product: socket for short top pipe (small diameter embedded). 2. The use of the design product: for making small size nodular cast iron short top pipe embedded socket interface. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to a UDP communication fault diagnosis and recovery device based on protocol stack health degree multi-dimensional perception, and belongs to the technical field of embedded systems and computer network communication. According to the device, the internal state of a network protocol stack is actively perceived through a built-in diagnosis agent module aiming at a difficult fault that equipment is Ping communication but a UDP application cannot communicate, and a traditional external packet capturing means is replaced. The diagnosis process comprises the steps of link layer reachability verification, protocol stack load channel detection, Socket interface state auditing and memory pool and task health degree inspection. The system constructs a protocol stack health degree vector through multi-dimensional sensing data, and performs fault mode matching based on a preset rule base. Once the fault root cause is positioned, the system can automatically trigger a repair action or report an accurate alarm. According to the invention, through automatic and intelligent diagnosis and self-healing embedded in the system, the reliability and maintainability of the embedded network equipment are greatly improved.

A polyaxial ball-and-socket fastener is disclosed that provides enhanced locking performance through intersecting negative thread profiles formed on complementary hemispherical surfaces. The fastener includes a saddle assembly having a hemispherical socket with a right-hand negative thread profile and an anchor member having a spherical head with a left-hand negative thread profile. When the saddle assembly is advanced toward the anchor member, the oppositely oriented negative thread profiles intersect and counter-rotate relative to one another to generate multidirectional frictional interference along the curved ball-and-socket interface. This interaction produces a strong locking effect without requiring proportionally increased torque or compressive force, while still permitting wide-range polyaxial articulation prior to tightening. The configuration increases resistance to micro-motion and cyclic loading, maintains a substantially spherical geometry for smooth pre-lock articulation, and enables controlled deformation of the thread profiles during final tightening to further enhance fixation stability.

The invention discloses a cross-platform financial market data communication library, a communication method, equipment and a medium, and relates to the technical field of data processing, the communication library comprises a cross-platform communication module, and the cross-platform communication module calls a Socket interface library of a corresponding operating system through condition compiling to adapt to a plurality of different operating systems; the data processing module comprises a data compression sub-module and an encryption sub-module; the data compression sub-module adopts a dynamic compression algorithm, and the encryption sub-module switches an encryption algorithm mode through a configuration file; the reliability transmission module sends a heartbeat packet to detect connection activity, analyzes a received data packet serial number carried by an ACK confirmation message returned by a receiving end, and adds unconfirmed data packets into an intelligent retransmission queue after the data packets are prioritized; and when detecting that the network connection is interrupted, writing market information request data which is not successfully sent into the annular buffer. According to the invention, the problems of cross-platform splitting and insufficient communication reliability of the existing financial market data communication inventory are solved, and the timeliness of a transaction decision is ensured.

The application relates to the technical field of intelligent control of sockets, in particular to an intelligent power management socket control system. The system comprises an expansion interface unit for functionally expanding the socket interface and detecting the docking state, and performing power-on self-checking after the docking is completed; a power supply data processing unit for calculating the corresponding appliance power sequence of each socket interface and outputting; an interface priority arrangement unit for obtaining the risk level of each socket interface based on a multi-dimensional weighting model; and a dynamic power distribution unit for realizing dynamic power distribution based on a dynamic distribution strategy and automatically cutting off the high-risk interface when overload occurs. The system realizes the functional expansion of the socket interface through the expansion interface unit, completes the docking detection and power-on self-checking by means of a magnetic attraction docking recognition algorithm and an edge power detection algorithm, improves the compatibility and use safety of the socket, and solves the problems of single function of the traditional socket interface and insufficient docking state detection.