48 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 invention relates to the technical field of power system distribution network automation, in particular to a digital FTU tester and a working method thereof. The tester comprises a multi-core aviation socket, a control interface, a TV aviation plug interface, a simulation circuit breaker module and a microprocessor. The multi-core aviation socket is used for being connected with digital FTU equipment. Pins of the multi-core aviation socket comprise a power end, a common end, a closing and opening control end and a communication end. The control interface integrates a switching value control signal and a digital quantity transmission channel; the TV aviation plug interface is used for accessing a voltage signal; the analog circuit breaker module comprises an opening and closing state indicating lamp and a manual operation part, and the input end of the analog circuit breaker module is connected with the switching value interface; the microprocessor is electrically connected with the multi-core aviation socket, the control interface, the TV aviation plug interface and the analog circuit breaker module, and is used for analyzing a communication protocol and controlling state feedback. According to the invention, compatibility testing, safety debugging and comprehensive function verification of the digital FTU are realized.

The present application relates to a data transmission method and a vehicle implementing the method, the vehicle comprising an in-vehicle network system, the in-vehicle network system comprising: a first network node having a first application cache and a first socket interface; and a second network node communicatively coupled to the first network node and having a second application cache and a second socket interface; wherein the first network node is configured to send a plurality of fields in data stored in the first application cache via the first socket interface, and the second network node is configured to receive the plurality of fields via the second socket interface and store the plurality of fields in the second application cache, the first application program cache and the second application program cache adopt the same byte order, and the multiple fields are stored in the first application program cache and the second application program cache in a continuous address mode according to the order of the multiple fields in the data structure of the data.

1. The name of the design product: travel charger. 2. The use of the design product: for expanding the socket interface and powering the electrical appliances. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. The design of this appearance adopts omission drawing.

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 discloses a network buffer management method and a storage medium. The method comprises the following steps: obtaining state information of a network data queue through a driving layer; receiving the state information through the protocol layer, obtaining a network congestion state according to the state information, and transmitting the network congestion state to the socket layer; informing an application layer of the network congestion state through a socket interface; according to the network congestion state, the protocol layer, the socket layer and the application layer cooperate to perform cross-layer flow management so as to reduce the overflow risk of the network buffer area.

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 utility model discloses a modularized environment-sensing intelligent power socket, which comprises a base, a load socket detachably mounted on the base, a power switch button mounted on the base, and a replaceable module seat arranged at the top of the load socket, the load socket is provided with a plurality of groups of equipment power supply interfaces; a standard interface is reserved at the bottom of the replaceable module seat and is used for additionally installing any one of the illuminating lamp module, the environment monitoring module and the wireless charging panel; an MCU, a relay circuit connected with the MCU, a voltameter circuit, a module contact and an OLED display module are arranged in the base, the output end of the MCU is connected with the relay circuit, the output end of the relay circuit is connected with a load socket interface, and the output end of a voltameter is connected with the MCU and the load socket interface. According to the utility model, functions can be expanded, environment can be perceived, and the power consumption condition of the socket can be checked in real time.

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 utility model relates to the technical field of connecting devices, in particular to a power strip, a panel and a base in the power strip are connected to form a placement space, and a pop-up mechanism is arranged in the placement space; the panel is provided with a plurality of socket interface parts, and the socket interface parts are provided with through holes; in the pop-up mechanism, one end of a moving part penetrates through the through hole, extends out of the panel and is used for abutting against the plug, a guide groove is formed in the side wall of the moving part, and the guide groove is provided with a locking position; the reset piece is connected with the moving piece, and the reset piece provides force for the moving piece to move towards the panel; the first end of the locking pull rod is rotationally connected with the base, and the second end of the locking pull rod is suitable for moving in the guide groove; the plug presses the moving part for the first time, the second end of the locking pull rod moves to a locking position, and the locking pull rod pulls the moving part; the plug presses the moving part again, the second end of the locking pull rod moves out of the locking part, and the reset part drives the moving part to move towards the panel to push the plug. The power strip enables the plug to pop up automatically through the pop-up mechanism, and the plug is convenient to pull out.

The embodiment of the invention provides a communication method and device of a TSN terminal, computing equipment and a storage medium, and the method comprises the steps that a communication protocol stack of the TSN terminal receives a first application layer service flow from an application layer through a Socket interface, the communication protocol stack comprises a TSN protocol stack and a TCP / IP protocol stack, and when the first application layer service flow is a real-time service flow, the TSN protocol stack and the TCP / IP protocol stack are connected through a Socket interface; the Socket data sent by the application layer carries the information of the service flow priority of the application layer in the Socket layer; and when the Socket data carries the information of the service flow priority of the application layer on the Socket layer, the TSN protocol stack receives the service flow of the first application layer and schedules the service flow to the corresponding QBV time slice, and otherwise, the TCP / IP protocol stack receives the service flow of the first application layer. According to the technical scheme provided by the embodiment of the invention, the real-time service flow and the non-real-time service flow are distinguished at the Socket interface, so that the transmission compatibility problem of the real-time service flow and the non-real-time service flow in the same communication protocol stack is solved.

The embodiment of the invention discloses a protocol stack applied to a 5G gateway and the 5G gateway, relates to the technical field of communication, and can meet the function requirement of simultaneously supporting the 5G gateway and local area network end equipment to surf the Internet. In the protocol stack, a transport layer protocol processing module is connected with a gateway application interface and a socket interface through an internally arranged transport layer interface, and a network layer processing module is connected with the transport layer protocol processing module through an internally arranged IP: port pool interface and an IP processing interface; wherein the gateway application interface is used for serving an auditing / forwarding application of the 5G gateway; the socket interface is used for serving a client application of the 5G gateway; the network layer processing module is used for processing the traffic from the transmission layer protocol processing module and the Ethernet network card driver and the 5G module driver of the 5G gateway; and the IP: port pool interface is used for uniformly managing IP: port resources so as to be used by a 5G gateway and related local area network end equipment.

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.

This disclosure relates to a joint debugging method and apparatus for JTAG and OpenOCD based on the UVM platform. The method includes: importing a JTAG DPI C function into the UVM verification platform; the JTAG DPI C function is used to control the interaction between OpenOCD and the JTAG interface of the UVM verification platform; instantiating a JTAG DPI module on the UVM verification platform and connecting the JTAG interface to the device under test; configuring the OpenOCD in remote-bitbang mode according to the OpenOCD configuration file; the OpenOCD configuration file includes: remote host address, remote host port number, and remote-bitbang interface; converting the JTAG timing packets received by the JTAG DPI module into simulation test stimuli for interaction with the compiler simulator of the UVM verification platform through the TCP Socket interface and the Direct Programming Interface (DPI); starting the OpenOCD, setting the preset port of the OpenOCD to the telnet connection port, and sending debugging commands to the device under test through the preset port.

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.

A hardware interface (200) includes a printed circuit board (PCB) (202), including a plurality of PCB dog-bone structures (211) electrically connecting a plurality of PCB vias (210) to a corresponding plurality of socket pins (208). Each PCB dog-bone structure (211) includes a respective PCB (210), an intermediary trace (214), and a socket interface pad (212) electrically connected to a respective socket pin (208). The plurality of PCB dog-bone structures (211) includes first (300A) and second (300B) PCB dog-bone structures, which respectively include first and second PCB vias and socket interface pads. The first socket interface pad (204A) is adjacent to the second socket interface pad (204B), and the first PCB via (202A) is adjacent to the second PCB via (202B). The first socket interface pad (204A) and the second socket interface pad (204B) are arranged parallel to a first direction (308), and the first PCB via (202A) and the second PCB via (202B) are arranged parallel to a second direction (310B), different from the first direction (308A).

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.

An example method disclosed herein includes, in response to determining that there is data to be sent, calling a target interface to move the data into a target storage area pre-allocated on a double data rate synchronous dynamic random access memory of a target PCIE accelerator card. The data is data sent into a TCPI / IP protocol stack by a target application by calling a Socket interface function, and the target interface is used for realizing communication between the protocol stack and the target PCIE accelerator card. The method includes calling the target interface to send a notification to a data receiving device. The notification is used for representing that the data to be sent has been stored in the target storage area. A host and the target PCIE accelerator cards can be on an IP network, thereby realizing communication between the host and the target PCIE accelerator cards.

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.