88 results about "Socket interface" patented technology

The invention provides an execution method and device for a test case in a verification platform, equipment and a storage medium, and the method comprises the steps: obtaining a target test case constructed by an interpreted language, and starting the execution of the target test case on the verification platform; the target test case is a program for providing an excitation component for verification of the to-be-tested design file; in response to execution of the target test case, generating a test trigger instruction through the flow controller, and transmitting the test trigger instruction to a sequence control tool in the verification platform through the socket interface; a sequence control tool is used for analyzing the test trigger instruction, the starting and excitation sending sequence of an excitation assembly in the execution process of the target test case is controlled through an analysis result, an excitation execution result is obtained, and the sequence control tool is compiled through a compilation type language; and the excitation execution result is transmitted to the flow controller through the socket interface to be output. According to the application, multi-language compatibility is realized by adopting the socket interface.

The present disclosure provides a separable power strip, and the separable power strip includes a main body connected to a power via a power line and including: a first housing including a first contacting wall and a first peripheral side wall surrounding the first contacting wall, the first contacting wall and the first peripheral side wall defining a first receiving cavity; a first socket interface located in the first contacting wall; and a first electrical outlet assembly connected to the first socket interface and the power line, and received in the receiving cavity; and a separable member separably and electrically coupled to the main body and including: a second housing including a second contacting wall; a second socket interface having a different interface type with the first socket interface; and a conducting pin electrically coupled to the second socket interface and located in the second contacting wall

A dust cover is provided for covering a charging socket comprising a flange bracket (100) adapted to be fixedly mounted. The dust cover comprises: a dust cover body (210) adapted to be pivotally mounted to the flange bracket (100) via a first pivot (310) so as to cover at least the socket interface of the charging socket in a closed state; the dustproof cover comprises a dustproof cover body (210) and a pressing lock catch mechanism (220), the pressing lock catch mechanism (220) is connected to the dustproof cover body (210), the pressing lock catch mechanism (220) is provided with a first joint structure (221), and the first joint structure (221) is constructed to be jointed with a flange support (100) when the dustproof cover body (210) is in a closed state so as to lock the dustproof cover body (210) relative to the flange support (100). And the pressing lock catch mechanism (220) is suitable for being pressed to unlock the joint of the first joint structure (221) and the flange bracket (100), so that the dustproof cover body (210) is allowed to pivot relative to the flange bracket (100) to be opened. A charging receptacle assembly is also provided.

The invention discloses an RDMA high-performance network multi-service multiplexing method and system on a virtualized host. The method comprises the following operation steps that network service data programmed through a Verbs interface by using an RDMA protocol and network service data programmed through a socket interface by using a TCP / IP protocol are transmitted at the same time; and performing dynamic balance operation of each level on the network service data, transmitting the network service data subjected to the dynamic balance operation of each level to a physical network card, packaging the network service data to obtain an Ethernet message, and sending the Ethernet message to a physical network.

The invention provides a high-performance network communication system under a skyvein system and an implementation method thereof, a network communication scheme that a main partition is integrated with a third-party protocol stack bypass default protocol stack and a similar Socket interface is provided in the partition is designed under a system framework of a skyvein operating system, an open source protocol stack is utilized for implementation, and the network communication system can be implemented by reducing memory copies. A hardware unloading function is integrated, the data communication performance is greatly improved, the unidirectional UDP communication performance under the same hardware configuration is more than 5Gbps, and the performance can be improved by 5 times; the support of network services is expanded through a customized interface, and the requirements of new network communication characteristics are met. Coexistence of a third-party protocol stack and a system protocol stack is supported at the same time, when multiple network devices exist, the network device supporting the third-party protocol stack can be selected to use the third-party protocol stack, and other devices still use the system protocol stack; when the application of the third-party protocol stack is not used, the management interface can be automatically switched back to the system protocol stack, and flexible switching is achieved.

The invention relates to a joint debugging method and device for JTAG and OpenOCD based on a UVM platform. The method comprises the following steps: importing a JTAG DPI C function into a UVM verification platform; the JTAG DPI C function is used for controlling the OpenOCD to interact with a JTAG interface of the UVM verification platform; instantiating a JTAG DPI module on the UVM verification platform, and connecting a JTAG interface with a device to be tested; the method comprises the following steps: according to an OpenOCD configuration file, configuring the OpenOCD into a remote-bitbank mode; the OpenOCD configuration file comprises a remote host address, a remote host port number and a remote-bitbank interface; a JTAG time sequence packet received by the JTAG DPI module is converted into simulation test excitation interacting with a compiling simulator of the UVM verification platform through a TCP Socket interface and a direct programming interface DPI; and starting the OpenOCD, setting a preset port of the OpenOCD as a telnet connection port, and issuing a debugging command to the to-be-tested device through the preset port.

The invention discloses a transmission method in an integrated NR base station communication system with a sunk core network, which comprises the following steps of: newly adding a dynamic library to reload a socket API (Application Program Interface) which comprises a socket interface, a bind interface, a sendto interface, a recvfrom interface and a close interface, loading the library through an LDPRELOAD environment variable, starting an NGC (Network Gateway Converter) and an NR process, and replacing all UDP (User Datagram Protocol) socket API. The method comprises the following steps of: constructing a stockkokinit function, realizing interface reloading through a dlsym function, and initializing a shared memory annular queue, a lock and the like. Socket, bind, sendto and recvfrom interfaces are realized, socket descriptors of GTPU communication are specially processed, and accelerated data transmission is realized by using FIFO, a shared memory annular queue and a timer. According to the embodiment, by configuring the LDPRELOAD environment variables, NGC and NR codes do not need to be changed, and automatic replacement is achieved. On integrated equipment with resource shortage, an NGC (Next Generation Core Network) and an NR (New Radio Communication Technology) base station realize data plane transmission through a GTPU protocol and UDP (User Datagram Protocol) communication, and the problems of high bandwidth demand and resource occupation are faced. The problems of performance, resource occupation and code invasiveness existing in an existing transmission scheme are solved.

The invention discloses a control plane and data plane decoupling message transmission method, device and equipment, and the method comprises the steps: carrying out the interaction with a Socket interface of a kernel through a control plane protocol in a user mode, transmitting a protocol message through the Socket interface and a data forwarding module, and dynamically generating a far-end routing table according to the protocol message; issuing the far-end routing table to a kernel through the control plane protocol, and synchronizing the far-end routing table to a data forwarding module outside the kernel through a synchronizer component outside the kernel by the kernel; and forwarding a service message through the data forwarding module according to the remote routing table, synchronizing the learned local routing table item to the kernel through the synchronizer component, and synchronizing the learned local routing table item to the control plane protocol through the kernel. Therefore, the problem of how to issue a remote routing table of a data plane to a user mode VPP / OVS / hardware chip to guide data forwarding under the condition that a control plane protocol and a user plane protocol are not greatly modified is solved.

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 utility model provides a novel bell and spigot joint structure and a novel joint prestressed concrete cylinder pipe, which relate to the technical field of concrete pipes, and comprise a bell mouth ring, a spigot ring and a double-layer rubber ring structure, the socket ring and the spigot ring are matched with each other to form a socket interface; the double-layer rubber ring structure is arranged on the spigot ring and located at the position in contact with the socket ring. The double-layer rubber ring structure comprises a first rubber ring and a second rubber ring, the width of a first rubber ring groove is larger than that of a second rubber ring groove, the depth of the first rubber ring groove is smaller than that of the second rubber ring groove, and the double-layer rubber ring structure can better adapt to changes of the corner of a bell and spigot. The technical problems that in the prior art, due to the fact that rubber rings are the same in size at the bell and spigot joint, foundation settlement is caused, the connector corner adaptability is poor, and the sealing performance of a connector is affected are solved.

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 present invention discloses a charging circuit, system and method, belonging to the technical field of charging. The charging circuit includes a relay circuit, an isolated current detection circuit, a controller circuit, a socket interface circuit, a leakage detection circuit, a temperature and humidity detection circuit and a power supply. By setting the isolated current detection circuit, the current can be detected, and at the same time, the isolation function can be achieved to prevent the large current in the detection process from damaging the controller circuit, increasing the service life. At the same time, the leakage detection circuit and the temperature and humidity detection circuit are used to detect whether the socket leaks and the temperature and humidity conditions, so as to prevent safety accidents caused by leakage or water ingress of the socket.

The electric lifting desktop socket comprises a base and a charging device which are matched with each other, the left side and the right side of the bottom end of the base are provided with first socket interfaces, the right side of the upper end of the base is provided with a first extension part, the first extension part has no bottom surface, and the top end of the first extension part is provided with a plurality of wire grooves; two second socket interfaces are arranged in the front of the charging device, a wireless charging end is arranged in the middle of the top of the charging device, a second extending part is arranged on the right side of the top of the charging device, a cavity is formed in the base, a motor is arranged in the middle of the bottom end of the cavity, and a power panel is connected to the upper portion of the motor. According to the electric lifting desktop socket, the motor is controlled through the key to drive the screw rod to rotate, the nut is driven to move downwards, and the charging device is driven to enter the base downwards; when the key is pressed again, the motor control panel starts the motor to drive the screw to rotate reversely, the nut is driven to move upwards, and the charging device is driven to extend out of the base upwards.

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 invention provides a split type nitrogen liquefaction device which comprises a refrigerator, a condensation core, a middle part and an adapter cover used for being installed at a tank opening of a container tank. The adapter cover is provided with a socket interface; a cavity is formed in the middle part, a mounting seat is arranged at the top end of the middle part, and the middle part is connected and communicated with the socket joint through a connecting pipe; the refrigerator is installed on the installation base, and a cold head of the refrigerator is located in the middle component. The condensation core is made of metal and provided with a plurality of densely-arranged strip-shaped rods, and the condensation core is located in the cavity and installed on the cold head of the refrigerator. The device solves the problem of liquid nitrogen evaporation loss caused by instrument heating and container heat leakage in liquid nitrogen soaking refrigeration equipment in remote areas or strictly managed laboratories, and can adapt to various complex installation environments.

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 embodiment of the invention provides a data processing method and device, equipment and a readable medium. The method comprises the following steps: in response to a failure of a first BGP process in a control plane of network equipment, enabling the control plane to stop receiving and transmitting a data packet with a forwarding plane of the network equipment; enabling the IO thread in the first BGP process to continuously process the received data packet; in response to completion of processing of the data packet in the IO thread, reconstructing a second BGP process in the control plane based on BGP peer information and BGP routing information associated with the first BGP process; reconstructing a first socket interface of the BGP peer associated with the second BGP process based on the socket information of the BGP peer; and in response to the completion of the reconstruction of the second BGP process and the first socket interface, recovering the transceiving of the data packet between the control plane and the forwarding plane.

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 invention relates to a gateway equipment power-off alarm method, which comprises the following steps of: configuring alarm parameters, and when equipment is powered on and started, writing an IP address, a port number and SNMP alarm packet contents of power-off alarm into a running memory of the equipment by an upper application program through an API (Application Program Interface); monitoring a power supply state: monitoring the power supply state of the gateway equipment in real time through a power supply detection module; power supply abnormity is detected, and when the power supply detection module detects that the voltage is lower than a set threshold value, a signal is sent to the CPU; a power-off event is confirmed, and the CPU judges whether the power-off event occurs or not according to the received signal; an interrupt signal is processed, the drive program captures the interrupt signal, reads the alarm parameters written into the running memory, and prepares and sends an SNMP alarm packet through a socket interface; alarm information is sent, and the drive program sends the prepared SNMP alarm packet to a specified IP address and port through a network interface; and emergency treatment. And alarm information is generated in time during power failure and sent to a preset terminal.

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.

A testing apparatus comprises a test interface board comprising a plurality of socket interface boards, wherein each socket interface board comprises: a) an open socket to hold a DUT; b) a discrete active thermal interposer comprising thermal properties and operable to make thermal contact with the DUT; c) a superstructure operable to contain the discrete active thermal interposer; and d) an actuation mechanism operable to provide a contact force to bring the discrete active thermal interposer in contact with the DUT.

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 utility model relates to an air inlet channel inclined plate adjusting system inspection tester, which comprises a case and a peripheral input device, a socket interface is arranged on the case, a main control board, a touch control board, a signal processing board and a power supply are arranged in the case, the main control board is respectively in signal connection with the touch control board, the signal processing board and the peripheral input device, and the power supply is connected with the power supply. The signal processing board is also in signal connection with the socket interface; the main control board is in communication connection with the touch control board; the main control board is in circuit connection with the signal processing board; the peripheral input equipment is in circuit connection with the main control board; the socket interface is in circuit connection with the signal processing board; the air inlet channel inclined plate adjusting system inspection tester has the advantages that the air inlet channel inclined plate adjusting system inspection tester is highly integrated and convenient to control and adjust, and the problems that technical updating of an inspection tester is inconvenient, a host of an original inspection tester is heavy, and operation and adjustment of an operator are inconvenient when the air inlet channel inclined plate adjusting system is detected are solved.

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.