556 results about "Interface protocol" patented technology

The invention provides a network security defense method and system based on intrusion modeling trapping, and the method comprises the steps: constructing a dynamic virtual asset atlas based on a real network topology, generating a virtual node and an interaction link through protocol fingerprint confusion, implanting an interface deformation rule in combination with a session context, and constructing a protocol stack controllable dynamic trapping interface. Extracting topology correlation degree parameters, triggering node recombination and attack path shunting rules, using a protocol stack mirror image tunnel confusion instruction flow path, constructing a dynamic attack path confusion network, and directionally transmitting an intrusion instruction to a trapping interface protocol stack. And when the parameters reach a threshold value, a node recombination strategy and an interface deformation rule are updated, a dynamic attack and defense game mechanism is formed, the attack behavior induction and feature capture capability is enhanced, and active interference and accurate traceability of network intrusion behaviors are realized. According to the technical scheme provided by the embodiment of the invention, active shunting of the attack path and accurate induction of the trapping interface can be realized, and the attack detection rate is improved.

The invention relates to a digital resource sharing method and system based on a pedigree mapping relation, and belongs to the technical field of enterprise digital resource management, and the resource sharing method comprises the steps: obtaining multi-source heterogeneous data from an internal distributed system of an enterprise through a preset interface protocol; performing standardization processing on the multi-source heterogeneous data to generate a structured resource pool; a graph dictionary module is constructed, the resources in the structured resource pool are subjected to association topology analysis, and a resource relation topological graph is output; establishing a pedigree relationship between resources and business scenes based on the three-dimensional mapping model, respectively generating and fusing a business process demand map, a production stage demand map and a product capability matching map, and constructing a visual digital resource capability platform; and outputting the target resource identifier and the associated path in response to a resource calling instruction input by a user. Integration and sharing of internal and external multi-source heterogeneous data of an enterprise can be realized, the problem of data islands is solved, and meanwhile, the intelligent degree of a resource management system is improved.

The invention relates to the field of chip verification, and provides a chip verification method, device and equipment, a medium and a chip. The method comprises the following steps: establishing a dynamic simulation verification environment of a to-be-verified design, and generating a plurality of test scenes and corresponding test excitation according to a design specification definition; sending the test excitation to a driver through a sequencer, converting the test excitation into a signal conforming to a to-be-verified design interface protocol by the driver, and transmitting the signal to the to-be-verified design; the monitor collects an input signal and an output signal of a to-be-verified design in real time, converts the input signal and the output signal into transactions, and transmits the transactions to the scoreboard; comparing the reference model with an output signal of the to-be-verified design to generate a dynamic simulation verification result; according to the dynamic simulation result, the state space is reduced, state space traversal is carried out on a design part which is not covered by dynamic simulation in the design to be verified, and a formal verification analysis result is generated; and evaluating the to-be-verified design according to the formal verification analysis result.

The invention belongs to the technical field of artificial intelligence model management, and discloses a multi-scene multi-base large model engine system. Comprising a front-end interaction layer, a service function layer, a core technology layer and a bottom supporting layer, the front-end interaction layer is used for providing an access mode, an interface protocol, authority management and log recording; the business function layer is used for meeting core business requirements of multiple scenes in the financial industry; the core technology layer comprises a multi-task instruction fine tuning platform, a large model automatic evaluation platform and a large model management platform; according to the method, the optimal model is dynamically matched, the task is efficiently executed, and through the multi-task instruction fine adjustment platform and the automatic evaluation platform, the model performance can be continuously optimized, the efficient utilization of model resources is realized, and meanwhile, the accuracy and response efficiency of service processing are improved.

The embodiment of the invention discloses a chip verification environment generation method and system, electronic equipment and a storage medium, relates to the technical field of integrated circuit verification, can adapt to verification environments with different configurations, and improves verification efficiency. The method comprises the following steps: constructing or calling a verification environment template; analyzing the initial configuration information and the routing topology information, and generating a target configuration file according to an interface protocol and an interconnection rule of a register transfer level and a model; the routing topology information indicates an interconnection link topology structure between the devices, and the target configuration file indicates a component type corresponding to each device required by simulation forming of each interconnection link and a matched verification component type; loading and instantiating the register transfer level component and the model component based on the verification environment template according to the component type; and according to the verification component type, interconnection is carried out between the register transfer level component and the model component through the verification component, and a chip executable verification environment is generated. The method and the device are suitable for a scene for constructing a chip verification environment.

The invention relates to the field of new energy automobile power supply, and provides an electric automobile interconnection sharing charging operation method and device and a storage medium, the method comprises the following steps: realizing heterogeneous system interconnection of a multi-source charging platform and a supervision platform through a standardized interface protocol, and establishing a cross-platform data channel; a dynamic user authentication system is constructed based on a cross-platform data channel, user registration and authority distribution of the electric vehicle are completed in a multi-mode identity authentication mode to obtain a user authority level, and an authentication result is fed back to the supervision platform; performing intelligent charging pile matching based on the real-time multi-dimensional charging resource atlas according to the user permission level, and generating a dynamic service instruction containing a navigation path and charging parameters; and in a charging service execution process, a bidirectional supervision data flow is created through a cross-platform data channel, full-life-cycle supervision of the charging process is executed in real time, and a service strategy is dynamically adjusted based on a feedback instruction of a supervision platform. According to the technical scheme, the electric vehicle can be cooperatively charged.

The invention relates to a cloud computing-based enterprise digital tool chain dynamic collaboration and deployment method, which comprises the following steps of: according to a data mapping relationship change list, analyzing change contents of an interface protocol and a data field by adopting a rule-based reasoning method, and according to a pre-configured interface protocol adaptation rule, establishing a data field according to the change contents of the interface protocol and the data field; generating data mapping scripts among different versions of tools; after the discarded interface is deleted, a graph-based shortest path search algorithm is adopted, the deleted discarded interface is bypassed, a data transmission path between tools is re-planned, and a complete tool chain data transmission path is re-formed; and adjusting the size of the data fragments and transmission batch parameters, optimizing the circulation efficiency of the data in the tool chain, and dynamically adjusting the execution sequence and the concurrency of each tool in the tool chain according to the optimized data circulation scheme.

The invention discloses a chip particle interconnection interface protocol layer circuit compatible with a CHI protocol and a chip, and the chip particle interconnection interface protocol layer circuit comprises a transmitting unit and a receiving unit which are connected with an adapter layer and a physical layer in a protocol layer. The sending unit comprises a sending end virtual channel management module, a sending buffer unit and a packaging module which are connected in sequence, and the sending buffer unit is used for caching micro-packets of all channels and respectively comprises a request-monitoring sending buffer, a response sending buffer, a test sending buffer and a data sending buffer which are parallel; the receiving unit comprises an analysis module, a receiving buffer unit and a receiving end virtual channel management module which are connected in sequence, and the receiving buffer unit comprises a request-monitoring receiving buffer, a response receiving buffer, a test receiving buffer and a data receiving buffer which are parallel. The invention aims to enable the core particle interconnection interface to be compatible with the CHI protocol, so that the core particles realized by the ARM architecture can realize consistent interconnection through the CHI protocol.

The invention discloses an automatic order sending system with an intelligent matching function, and the system comprises a data collection module which is used for collecting customer information, order information, service personnel information, and environment information; the data acquisition module is connected with a plurality of data sources, and obtains customer information such as basic information, historical order data, consumption habits and preferences of customers through an interface protocol; order information such as the type, the amount, the time, the emergency degree and the special requirement of the order is acquired; and service personnel information such as skill level, working experience, working time arrangement and service area preference of the service personnel is obtained. According to the automatic order sending system with the intelligent matching function provided by the invention, the technical aspect of the automatic order sending system with the intelligent matching function is remarkably improved. Through multi-dimensional data acquisition, the system can obtain more comprehensive and accurate information, and a solid data basis is provided for intelligent matching.

The embodiment of the invention discloses a data collection method and system, a data collector and a distributed system, relates to the technical field of data collection, and can improve the data collection efficiency. The data acquisition method comprises the following steps: acquiring equipment information of to-be-acquired equipment; wherein the equipment information comprises a communication protocol used by the to-be-acquired equipment; based on the communication protocol used by the to-be-collected device, selecting an interface protocol matched with the communication protocol used by the to-be-collected device from a preset protocol library; and according to the interface protocol, carrying out communication connection with the to-be-acquired device so as to carry out data acquisition on the to-be-acquired device. The method and the device are suitable for checking equipment data acquisition scenes.

The invention discloses a verification method for a second-level cache interface protocol, which belongs to the technical field of multi-core verification, and comprises the following steps of: setting verification targets, including function correctness, performance standard, compatibility and exception handling capacity; establishing a verification environment, wherein the verification environment comprises a hardware platform and a test tool; function verification, including read-write operation verification, cache line state transition verification and consistency verification; performance verification including delay testing and bandwidth testing; the compatibility verification comprises the compatibility with a first-level cache and the compatibility with a processor core; the abnormal condition verification comprises interrupt processing verification and error injection verification; and analyzing a test result. According to the verification method for the second-level cache interface protocol, the second-level cache interface protocol can be comprehensively and deeply verified, the function correctness, the performance standard reaching performance and the compatibility with other components of the second-level cache interface protocol are ensured, and a solid guarantee is provided for stable operation of a high-performance computer system.

The invention discloses a verification method of an integrated circuit, electronic equipment, a program product and a storage medium, and is applied to the technical field of integrated circuits, and the verification method comprises the following steps: obtaining a time sequence description file used for reflecting a time sequence of a hardware interface protocol of the integrated circuit; analyzing the time sequence description file to generate a structured rule corresponding to the time sequence description file; converting the structured rule into an executable assertion; and integrating the executable assertion into a verification environment, and performing function verification on the integrated circuit by using the verification environment to obtain a verification result of the integrated circuit. By applying the scheme of the invention, end-to-end automatic generation from the time sequence description file to the verification environment is realized, manual coding requirements of workers are not needed, the development cycle is greatly shortened, the efficiency is improved, manual coding of the workers is not needed, and thus human errors can be effectively avoided.

The embodiment of the invention provides a protocol converter and method for a network card and electronic equipment. The protocol converter comprises a protocol controller, a crossbar switch and a high-speed serial computer extension bus PCIe interface. The protocol controller is provided with a transmit-receive interface which is connected with the data node. The data node is not provided with a processor; the PCIe interface is connected with the RDMA network card and is used for transmitting data between the data node and the RDMA network card; the protocol controller further comprises a sending management unit and a receiving management unit, and the sending management unit is used for receiving data sent by the data node and sending the data to the PCIe interface through the crossbar switch in a message mechanism; and the receiving management unit is used for receiving data transmitted by the PCIe interface through the crossbar switch. By adopting the protocol converter, a data node without a processor can realize data transmission through the RDMA network card, and the data transmission rate of a common node is improved.

The invention relates to the technical field of Internet of Things gateways, and discloses an Internet of Things gateway device and system based on edge computing, and the device comprises a hardware heterogeneous computing module and a multi-interface protocol adaptation module. The edge calculation local processing module is used for performing preprocessing, feature extraction and local decision on the acquired terminal data; the network redundancy and self-healing module is used for realizing accurate network disconnection detection, seamless switching of a main network and a standby network and equipment fault self-recovery through a multi-dimensional network health degree evaluation algorithm; the local autonomous storage module is used for realizing hierarchical storage of high-frequency data and network disconnection emergency data and seamless synchronization after network recovery through network disconnection data hierarchical caching and an incremental synchronization algorithm; and the cloud collaborative management module is used for realizing remote configuration, OTA upgrading and state monitoring. The method is high in integration, low in delay and fast in response, adapts to real-time scenes, saves bandwidth cost, improves cloud efficiency, is high in reliability, and realizes network disconnection and continuous operation.

The invention belongs to the technical field of computers, and particularly relates to an interface protocol conversion verification system which comprises an input module, an analysis module, a conversion module, a verification module, an output module, a monitoring module and an error processing module. Through joint cooperation of the input module, the analysis module, the conversion module, the verification module, the output module, the monitoring module and the error processing module, the data conversion and verification speed can be greatly improved, the troubleshooting and fault solving time is shortened, in the conversion and verification process, safety can be guaranteed, data leakage is effectively avoided, and the safety of a user is improved. And the use safety of the system is improved.

The invention discloses a service sharing data processing method and system based on an SaaS platform, and relates to the field of data processing.The method comprises the steps that a service data set is received, and a corresponding service system is determined; converting each piece of business data into a code item according to a business code table corresponding to the business system to obtain a code item group; identifying key business entities in the code item group, and encoding to obtain a unique identification code of each key business entity; encoding the unique identification code to the corresponding code item to obtain an updated code item group; in response to the cross-platform instruction, taking at least one code item in the updated code item group as service shared data, and determining a target business platform; obtaining an interface protocol of the target business platform and a database type of a target database; and converting the service shared data into service data of the target service platform according to the database type and the interface protocol. According to the invention, the cross-system and cross-platform data processing efficiency can be effectively improved.

The invention discloses a distributed parallel operation control system and method based on a high-power water-cooled power supply. A CAN interface is used for receiving and transmitting protocol signals output by each device in real time; the ARM control system is used for starting a CAN protocol control algorithm, analyzing data and signals received by the CAN interface, judging whether output current of an equipment system is changed or not, judging whether adjustment is needed or not, detecting equipment disconnection or adding of new equipment or the like, and determining the running parameter state of the water-cooling power supply; the power control system feeds back to the ARM control system in real time, calculates an output current value and sends the output current value to the power control system, and the power control system controls loop output power and generates a current sharing control signal. A control command is transmitted through a CAN parallel operation cable and a customized interface protocol to realize parallel operation of a plurality of power supplies and management of the number of the power supplies on the bus, the operation state and logic control. And reliable, stable and rapid data communication and autonomous and controllable distributed parallel operation control can be realized.

The invention provides a system and a method for detecting A interface equipment based on an upper computer. The method comprises the following steps: establishing a configuration group file containing a semaphore dictionary table, an A interface protocol script of detected equipment and a network access test list file of the detected equipment; importing a configuration group file, and realizing multi-source file loading through a configuration management interface; based on the imported A interface protocol script and the network access test list file, connection information of the tested equipment is adaptively configured through a communication protocol and interface parameters, and connection between the upper computer and the tested equipment is established; pre-detecting the state of the detected equipment, generating an operation health degree evaluation report, and determining whether the detected equipment can work normally or not; and the upper computer program constructs a test case queue based on the semaphore information in the network access test list, completes batch semaphore verification, and generates a detection report. According to the invention, the problems of complex process, low efficiency, much manual operation and the like during detection of the A interface equipment can be solved.

The invention relates to the technical field of wireless communication, and discloses an interface protocol switching method and device, equipment, a storage medium and a product, and the method comprises the steps: obtaining state features between a transmitting end and a receiving end through a sensing layer, and collecting data information of a corresponding type according to the state features, the state features including a service feature, a network state and a server state; inputting data information into the intelligent decision layer, determining a switched transport layer protocol stack, and transmitting the transport layer protocol stack to a protocol execution layer; and switching the sending end and the receiving end to a transport layer protocol stack based on the protocol execution layer to perform data transmission. According to the application, the service features, the network state and the server state are dynamically perceived and extracted through the intelligent protocol adaptation system, the protocol stack of the optimal transmission layer is dynamically decided according to the extracted data, protocol requirements under different interaction scenes are adapted, and the flexibility and accuracy of data transmission are guaranteed.

The invention discloses a server input and output system and an application method thereof, and electronic equipment, and relates to the technical field of computers, a plurality of groups of general physical channels corresponding to different interface protocols are reserved in a high-speed signal area of the same standard slot, and a first controller identifies the protocol type of an insertion module in real time, so that the interface protocol of the insertion module is identified; and the signal transceiving channel is automatically and dynamically switched to the target differential pair channel matched with the signal transceiving channel, so that the same physical slot can be compatible with external equipment of various different protocols, and the universality of input and output interfaces and the expansion flexibility of the whole system are improved. Due to the fact that the standard slot adopts a unified standard design in the power supply area and the control signal area, consistent electrical and logic interfaces are provided for functional modules from different sources, it is ensured that the modules can be accurately recognized and configured when inserted, and the success rate and safety of hot plug operation are improved.

The invention discloses a multi-modal sensor abstract description and packaging method and system based on software definition. Firstly, a unified sensor abstract description model based on software definition is introduced, so that hardware independence is realized, and the differences of a bottom-layer multi-mode sensor in the aspects of interfaces, protocols and data formats can be effectively shielded; secondly, abstract packaging of data is achieved through an autonomous information processing module, and high-bandwidth and high-redundancy original data is converted into low-bandwidth and high-value structured information; in addition, by means of automatic registration, discovery, scheduling and control mechanisms of the sensor management control module on sensor resources, the system realizes a real plug-and-play function. According to the invention, by deploying the autonomous information processing modules at various sensor nodes, the original sensing data is preprocessed, and standardized data packaging with semantic consistency is output, so that the operation load of the central controller is reduced, and the information processing efficiency and the system response capability are also improved.

The invention discloses a protocol conversion method and device, a medium and a server system, and relates to the technical field of servers. Once an original protocol type is determined, a dynamic interface routing controller calls a corresponding conversion program stored in a mapping table; and converting the detected heterogeneous bus protocol command into a unified single-line serial bus protocol operation code. As the conversion program and the protocol characteristics are stored in the mapping table, the method has infinite protocol expansion capability, a new protocol can be supported by updating the mapping table and a detection engine without redesigning hardware or modifying codes of an editable logic device, the system design is greatly simplified, and the development cost is reduced. Therefore, the problem that the current programmable logic device can only realize single interface protocol conversion is solved.

The invention discloses a universal verification system, device and method suitable for the functional performance of an FPGA device, and relates to the technical field of FPGA device testing, the universal verification system comprises verification hardware, verification software, a verification auxiliary instrument and environment equipment, and the specific verification steps are as follows: step 1, on-chip logic function verification; step 2, common interface function verification; 3, software and hardware adaptability function verification; 4, comprehensive performance function verification; 5, dynamic power consumption testing; step 6, common IP function verification; 7, testing associated parameters; step 8, system adaptability; and step 9, environment adaptability. The universal verification system is suitable for verification of a serial interface function, a multi-path IO compatibility test function, development software platform adaptability, simulator adaptability, a configuration mode, configuration starting time, a signal processing function, official IP supportability and the like, and has functions of a high-speed interface protocol, an Aurora protocol, a DDR protocol, an IIC protocol, an SPI protocol and the like.

The invention relates to an artificial intelligence application service software development terminal, relates to the technical field of computer software, and aims to simplify and accelerate the design, development, test, deployment and management processes of artificial intelligence application services. The terminal integrates a data processing module, a model development module, a service definition module and a deployment management module, and provides a unified integrated development environment. Through a user-friendly graphical interface, a developer can conveniently import, label and preprocess data; an artificial intelligence model is selected or constructed, and training and evaluation are carried out; defining input and output, an interface protocol and runtime configuration of the model, and packaging the model into a callable service; and the services are deployed to various target platforms. According to the method, the development threshold is effectively reduced, the development efficiency is improved, and wider application of the AI technology is promoted.

The application relates to the field of IT system operation and maintenance management and discloses a kind of inspection methods for multi-system operation and maintenance of RPA inspection robot based on artificial intelligence, the RPA inspection robot is connected with multiple target systems needing inspection through pre-set interface protocol, and login information of a system page is automatically recognized based on process automation RPA software; the verification code information in the login information is automatically extracted, and the verification code recognition service interface is called for verification code recognition; after the verification code recognition, the RPA robot automatically logs in each target system needing inspection, obtains page information, and stores the collected page information into the inspection directory of the RPA robot; according to the inspection directory, the information collected by each target system needing inspection is uniformly collected and processed for abnormality detection, and the alarm information of the page alarm module is analyzed; the alarm information page is intercepted, and the RPA robot sends the alarm information to the operation and maintenance personnel; the application improves work efficiency.

The invention discloses a high-definition video docking station device, an integrated system and a communication method. The device comprises a main control module, a protocol conversion module, a power management module, a video processing module, a dynamic bandwidth allocation unit, a plurality of video output interfaces and a peripheral expansion unit. The main control module receives an input video signal and performs shunting, compression and protocol analysis; the protocol conversion module manages interface protocol switching, equipment detection and power supply negotiation; the power management module converts input voltage into multi-stage system voltage and provides a reverse charging function; the video processing module is used for splitting an input video signal into multiple paths of independent video streams and reducing the bandwidth; the dynamic bandwidth allocation unit is used for dynamically adjusting the resolution or refresh rate of the video stream; and the peripheral expansion unit is connected with the low-speed peripheral through the independent data channel. The device supports three paths of 4K and 60Hz synchronous output, has high energy efficiency, intelligent bandwidth management and good compatibility, and is suitable for multi-screen cooperation, industrial control and high-resolution display application scenes.

Embodiments for a standardized machine data interface protocol are described herein. A request for information about a state of a component of a machine may be received where the request is in an agnostic data format. A particular machine and a particular component of the particular machine may be determined based on the agnostic data format. A data structure of the agnostic data format for the particular machine and the particular component may be determined where the data structure is associated with the state. The state may be requested from the particular machine for the particular component using a format of the data structure. The state of the particular component may be received according to the format of the data structure. The state of the particular component may be converted from the format of the data structure to the agnostic data format of the request.

The invention discloses a request processing system and method for RISC-V and FPGA system-on-chip, the system comprises an RISC-V subsystem, an FPGA subsystem and an internet subsystem constructed based on RISC-V resources, and the internet subsystem comprises a bus matrix and an arbitration unit; the bus matrix comprises a plurality of bus interfaces and a plurality of protocol conversion mechanisms; the bus matrix is used for receiving a request initiated by the main equipment by utilizing a bus interface matched with the main equipment; the arbitration unit is used for arbitrating a target request; the bus matrix is also used for converting the target request into a target request adaptive to a second bus interface protocol of the target slave equipment by using a target protocol conversion mechanism, and sending the target request to the target slave equipment; and receiving the target request processing result, converting the target request processing result into a target request processing result adaptive to the first bus interface protocol, and returning the target request processing result to the target master device. Therefore, a cross-domain request processing mechanism is provided, and efficient processing of the cross-domain request can be realized.

A method performed by a network node is provided. The method comprises configuring a first portion of bits from an identification field comprising multiple bits to represent one or more UEs. The method further comprises configuring a second portion of bits from remainder of the identification field to represent one or more user layers associated with the one or more UEs. The method further comprises sending the identification field comprising the first portion of bits and the second portion of bits via a fronthaul interface protocol.

The invention discloses an SMT production line operation and maintenance method and system based on a digital twinning technology, and belongs to the technical field of production line operation and maintenance. Identifying a network transmission channel path in a factory area through an interaction behavior of a control logic instruction realized by an internal interface of production line equipment, and mapping a digital twinborn body; capturing a fault data flow formed between the central node and the non-central node, and judging a fault logic control relationship between the production line equipment; taking any interaction node as an operation and maintenance object, respectively generating a first operation set and a second operation and maintenance set, and evaluating a fault operation and maintenance index of the production line equipment; representing the fault operation and maintenance situation of the production line equipment, analyzing the fault cooperation probability between the production line equipment, updating the fault cooperation probability, and outputting an operation and maintenance list; according to the invention, based on the interaction behavior of the control logic instruction realized by the interface protocol, when the conduction range of the local fault behavior is expanded, the fault cooperative behavior can be quantified among different production line devices, and the timeliness and effectiveness of the operation and maintenance of the production line are improved.