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455 results about "Interface protocol" patented technology

Digital resource sharing method and system based on pedigree mapping relation

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.
Owner:CHINA TRANSPORT INFORMATION TECH GRP CO LTD

Chip verification method and device, equipment, medium and chip

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.
Owner:ZHONGHAO XINYING (HANGZHOU) TECHNOLOGY CO LTD

Chip verification environment generation method and system, electronic equipment and storage medium

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.
Owner:HYGON INFORMATION TECH CO LTD

Electric vehicle interconnection, intercommunication and sharing charging operation method and device and storage medium

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.
Owner:深圳市友电物联科技有限公司

Automatic order sending system with intelligent matching function

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.
Owner:XIAMEN GONGWOHUO TECHNOLOGY CO LTD

Data acquisition method and system, data acquisition unit and distributed system

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.
Owner:SHANGHAI HELE MEDICAL TECH CO LTD

Verification method of integrated circuit, electronic equipment, program product and storage medium

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.
Owner:SHANDONG YUNHAI GUOCHUANG CLOUD COMPUTING EQUIP IND INNOVATION CENT CO LTD

Protocol converter and method for network card and electronic equipment

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.
Owner:CHONGQING XINLIANXIN INTELLIGENT TECHNOLOGY CO LTD

Internet of Things gateway device and system based on edge computing

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.
Owner:ANHUI TELECOMM PLANNING & DESIGNING

Interface protocol conversion verification system

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.
Owner:CHINA AEROSPACE STANDARDIZATION INST

System and method for detecting A interface equipment based on upper computer

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.
Owner:CHINA TOWER CO LTD

Interface protocol switching method and device, equipment, storage medium and product

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.
Owner:PENG CHENG LAB

Server input and output system, application method thereof and electronic equipment

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.
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Multi-modal sensor abstract description and packaging method and system based on software definition

PendingCN121764458AEffectively shield differencesshielding differencesVersion controlTotal factory controlInformation processingHigh bandwidth
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.
Owner:HANGZHOU NORMAL UNIVERSITY +2

Protocol conversion method and device, medium and server system

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.
Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD

Artificial intelligence application service software development terminal

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.
Owner:GUANGZHOU CITY POLYTECHNIC

Method for multi-system operation and maintenance inspection based on artificial intelligence RPA inspection robot

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.
Owner:TIANJIN SHENGWEI INNOVATION TECHNOLOGY CO LTD

High-definition video docking station device, integrated system and communication method

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.
Owner:SHENZHEN HAILINKE INFORMATION TECH CO LTD

Standardized machine data interface protocol

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.
Owner:AMAZON TECH INC

Request processing system and method for RISC-V and FPGA system-on-chip

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.
Owner:上海先基半导体科技有限公司

Intelligent man-machine interaction method and system based on multi-modal large model

The invention belongs to the technical field of man-machine interaction equipment, and particularly relates to an intelligent man-machine interaction method and system based on a multi-modal large model, and the system comprises a multi-modal input processing unit, an intelligent analysis decision unit, an interface protocol management unit and a visual man-machine interaction interface unit. Through modular design and tight data flow direction control, efficient and accurate man-machine interaction is achieved, all the modules cooperate with one another to jointly complete multi-modal data acquisition, processing, fusion, decision support, instruction execution and feedback tasks, and the system is high in practicability and easy to popularize. Decision-making auxiliary supports such as autonomous task planning, dynamic environment perception and real-time intelligent control are provided for underwater operation equipment, the safety and execution efficiency of the underwater operation equipment are improved, and the problems that a traditional man-machine interaction system is insufficient in perception, rigid in planning and delayed in control in complex scenes such as underwater operation are solved.
Owner:SUZHOU YUQIA TECH CO LTD

Card insertion type U disk with multi-interface fingerprint identification function

The invention discloses a multi-interface fingerprint identification card type USB flash disk, which belongs to the technical field of USB flash disks, and comprises a hardware core module, a software interaction module and a software-hardware combination module, the hardware core module is a physical basis of the USB flash disk, and is responsible for interface adaptation, fingerprint acquisition, data storage and state indication; the hardware core module comprises a multi-interface protocol module, a dual-master control cooperation module, a multi-specification plug-in card adaptation module and a fingerprint identification module; and the software interaction module is used for realizing fingerprint management, authority configuration and log recording functions through a four-layer architecture. In the use process, the plug-in type USB flash disk with the multi-interface fingerprint identification function is compatible with Lightning, TYPE-C and USB-A interfaces, adapts to multiple devices such as a computer, a mobile phone, a tablet computer and an industrial controller, does not need an additional adapter, is plug-and-play, improves the convenience of a use scene, is matched with a high-speed protocol of USB3.2 and above, gives consideration to the transmission efficiency and the device compatibility, has multiple permissions, and is convenient to use. And efficient protection of the information is realized through three-level permission classification.
Owner:SHENZHEN LESONMEN TECH CO LTD

Automatic data acquisition and standardization processing platform based on multi-mode ophthalmologic equipment

The invention discloses a data automatic acquisition and standardization processing platform based on multi-mode ophthalmology equipment, and relates to the technical field of ophthalmology diagnosis and treatment, the data automatic acquisition and standardization processing platform comprises an equipment end, the output end of the equipment end is connected with an interface protocol converter, and the output end of the interface protocol converter is connected with an automatic trigger acquisition unit; and the output end of the automatic trigger acquisition unit is connected with a format conversion unit for converting formats. When the automatic data acquisition and standardization processing platform based on the multi-modal ophthalmologic equipment is used, firstly, interface protocols of multiple equipment can be converted through the interface protocol converter, so that real-time synchronization and conjoint analysis of cross-equipment data are supported, and the data are converted into a uniform data format through the format conversion unit; the method comprises the steps that firstly, data are acquired, then the data are preprocessed, so that the research consistency and accuracy are ensured, finally, the effect of automatically labeling a lesion area can be achieved through an AI auxiliary labeling unit, manual intervention is reduced, and the data acquisition and processing efficiency is improved.
Owner:SHANGHAI OWL BIOTECHNOLOGY CO LTD

Extensible near-memory computing coprocessor architecture for computing system

The invention provides an extensible near-memory computing coprocessor architecture for a computing system. The architecture comprises a main processor; the storage module comprises a plurality of storage particles, and the storage module is configured to store calculation data required by the main processor; the at least one near memory coprocessor is integrated with all the storage particles through 2D, and the interface protocol of the near memory coprocessor architecture is the same as the interface protocol of the storage particles; the near-memory coprocessor is configured to perform near-memory computation on a storage-intensive computation task and store a result of the near-memory computation into the storage particle. Through the framework, the problem that the efficiency is low when an existing processor framework processes memory access intensive tasks is solved.
Owner:NANJING UNIV

Channel management system and method for interactive process tracking

The invention discloses a channel management system and method for interactive process tracking, and the system comprises an API docking module which is used for building API interfaces with a plurality of channels through a unified data interface protocol, and obtaining the original data of the plurality of channels in real time based on a message queue; the data cleaning engine is used for cleaning the original data of the multiple channels by adopting a rule-based abnormal data detection algorithm to obtain cleaned multi-source channel data; the data standardization module is used for carrying out standardization processing on the cleaned multi-source channel data to obtain standardized multi-source channel data; and the channel combination determination module is used for performing quantitative analysis on the standardized multi-source channel data through a multi-objective optimization algorithm to obtain an optimal channel combination. According to the method, efficient integration, cleaning, standardized processing and optimization analysis of multi-channel data are realized, and the optimal channel combination is generated, so that the efficiency of channel management and the decision-making precision are improved.
Owner:BEIJING SHARE INTELLIGENT SYSTEM INTEGRATION CO LTD

General assembly construction data service encapsulation and construction method based on cloud native technology

The invention relates to the technical field of ship manufacturing, and discloses a general assembly construction data service encapsulation and construction method based on a cloud native technology. The method comprises the following steps: dividing a ship final assembly construction data source into design, production, quality inspection, logistics and operation and maintenance data units, and determining a data type and an interface protocol; then, constructing an initial service model based on a micro-service architecture and a containerization technology; then, dynamic service packaging is carried out, and cross-model data routing and load balancing are achieved; dynamically allocating resources and scheduling tasks through a multi-target scheduling algorithm model; iteratively optimizing the service model by utilizing an incremental learning mechanism; and finally, realizing gray release and rolling update by continuously integrating and continuously delivering assembly line deployment to a cloud native platform. The ship general assembly construction data processing efficiency, the system performance and the service quality are improved, and the problems of disordered data management, low processing efficiency, unreasonable resource allocation and the like in a traditional mode are effectively solved.
Owner:SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD +1

Ammeter multi-protocol adaptive docking method and system, and medium

The invention provides an electricity meter multi-protocol self-adaptive docking method and system and a medium. The method comprises the following steps that an application system sends a control request to a core processing unit; the protocol router obtains a protocol plug-in according to the protocol type, and the core processing unit calls a standard interface in the basic protocol interface packet according to the operation instruction; implementing the standard interface by the protocol plug-in, and generating a message conforming to a protocol specification; the core processing unit issues the message to the target electric meter according to the target equipment address; the target electric meter reports a corresponding original message to the core processing unit according to the message content; the protocol router identifies a protocol type according to an original message and obtains a protocol plug-in, and the core processing unit calls a standard interface in the basic protocol interface packet; the protocol plug-in realizes the standard interface, and performs frame format verification, data integrity verification and message analysis on an original message in sequence; and the core processing unit extracts the standardized data after message analysis and pushes the standardized data to an application system.
Owner:QINGDAO ITECHENE TECH CO LTD

Multi-communication interface expansion device based on SPI (Serial Peripheral Interface) protocol

The embodiment of the invention provides a multi-communication interface expansion device based on an SPI protocol. In one specific embodiment, the expansion device comprises a storage unit and a communication unit; the communication unit comprises a control interface, a control module and a driving isolation device; the control module comprises a protocol control module, a protocol selection module and a plurality of protocol processing modules for respectively processing different protocols; the communication unit further comprises a plurality of first communication interfaces corresponding to the protocol processing modules; the control interface is an SPI (Serial Peripheral Interface); the protocol control module configures a corresponding first communication interface through the gated protocol processing module; the protocol control module controls the gated protocol processing module to call and process the to-be-sent data from the storage unit, and outputs the to-be-sent data to a fourth external device; and the gated protocol processing module receives to-be-received data sent by the third external equipment, processes the received to-be-received data and stores the processed to-be-received data to the storage unit, so that multi-communication interface expansion of the SPI protocol is realized.
Owner:BEIJING INST OF RADIO METROLOGY & MEASUREMENT

Design method and system of task planning algorithm digital parallel verification platform

The invention provides a design method and system for a task planning algorithm digital parallel verification platform, and the design method is based on an existing digital twin system, restores a real application environment of a task planning algorithm, and achieves the full-process simulation of the application effect of the algorithm in a real environment. According to the method, a universal interface protocol for algorithm integration is provided, so that any algorithm conforming to the protocol can be called by a platform. For a plurality of task planning algorithms, the method provides a Restful-based hot plug strategy so as to realize random switching of the plurality of algorithms in the same scene. After the task planning algorithm is called, the method further provides an evaluation scheme for the satellite scheduling result, and the evaluation scheme is used for evaluating the execution effect of the algorithm. According to the method, powerful support is provided for development, test and optimization of a low earth orbit satellite task planning algorithm, a solid foundation is laid for solving many complex problems in low earth orbit satellite task scheduling, and the requirement for efficient and stable operation of a low earth orbit satellite system in a complex environment is met.
Owner:SHANGHAI SATELLITE ENG INST

Digital twin system and method based on BIM model

The invention relates to a digital twin system and method based on a BIM model, and the system comprises a BIM model preprocessing module which is used for analyzing and extracting model component information of the BIM model, and converting the model component information into scene description data in a JSON format; the data interface module is used for transmitting the sensor data and the equipment state data acquired in real time through a preset interface protocol; and the rendering engine adaptation module is used for adaptively calling a corresponding rendering engine through a preset rendering interface on the basis of obtaining the scene description data, the sensor data and the equipment state data, and rendering and generating a digital twin model of the target BIM model in real time. According to the method and the device, JSON unified conversion of the BIM model information is realized, the efficiency of a rendering stage is improved, and the preset interface protocol ensures synchronous updating of digital twinning and real-time working conditions, so that the problem of how to improve the query updating real-time performance of the BIM digital twinning model is solved.
Owner:HANGZHOU BIMENG CONSTR TECH MANAGEMENT CO LTD