49 results about "Open architecture" patented technology

The invention discloses an open architecture system for an underwater acoustic signal processor, and belongs to the technical field of underwater acoustic signal processors. The system comprises a hardware resource pool, a standardized algorithm container group, a visual processing link construction module, a containerized deployment and scheduling platform and a data processing and communication plane. According to the system, special hardware resources are pooled, an underwater sound processing algorithm is packaged into a standardized container, a user is allowed to arrange a processing flow in a graphical mode, an intelligent scheduling platform dynamically deploys the algorithm container to matched hardware for execution according to real-time resource conditions, and meanwhile, an efficient and reliable data communication channel is provided. According to the method, the problems that a traditional system is closed, poor in expansibility and low in resource utilization rate are solved, elastic sharing of hardware resources, agile deployment of an algorithm and flexible construction of a flow are achieved, and openness, flexibility and overall efficiency of an underwater acoustic signal processing system are remarkably improved.

The invention discloses a numerical control system feed-forward compensation method based on an edge controller, and the method comprises the steps: enabling the edge controller to obtain a machine tool instruction and a machine tool reality of a numerical control system in real time, calculating a tracking error, calculating a feed-forward compensation amount through an algorithm, transmitting the feed-forward compensation amount to the numerical control system, and installing a PLC function module in the numerical control system. And transmitting the received feed-forward compensation quantity to a servo feed-forward channel through a functional block, thereby realizing the feed-forward compensation function of the numerical control system. Through cooperation of edge calculation and a numerical control system, a feed-forward compensation algorithm is decoupled from a main controller, and high-precision real-time compensation is achieved through the parallel calculation capacity of an edge module. The design not only solves the contradiction between computing power and delay of a traditional system, but also supports multi-source data fusion and adaptive algorithm deployment through an open architecture, and provides a brand new path for performance improvement of a numerical control system.

The invention discloses a server central processing unit test verification platform, and relates to the technical field of servers, and the server central processing unit test verification platform comprises an open frame, a calculation module, a management module, a heat dissipation module and an expansion module; the calculation module and the management module are arranged on the first layer of the open type frame; the expansion module is arranged on the second layer of the open type frame; the calculation module is used for executing a test verification task on the server central processing unit; the management module is used for managing and controlling the calculation module and the heat dissipation module; the heat dissipation module is used for conducting heat dissipation on the calculation module, the management module and the expansion module; the expansion module is used for connecting auxiliary test equipment; the auxiliary test equipment is provided with an interface electrically connected with the server central processing unit so as to test and verify the interface function of the server central processing unit, the technical problem of limited application scenes is solved through modular design and open architecture, and the technical effects of improving hardware model selection flexibility and being suitable for more test and verification scenes are achieved.

The invention provides a communication middleware construction method and system based on an open architecture. The method comprises the following steps: acquiring an open architecture model required for constructing lightweight communication middleware; modifying a data communication structure of the lightweight communication middleware into a data communication interface based on an open architecture model; according to the method, basic data processing and communication functions of lightweight communication middleware are deployed in an open architecture model, an upper-layer service interface of the lightweight communication middleware in the open architecture model is constructed, and specific calling of software components of the open architecture model is realized by utilizing the upper-layer service interface, the upper-layer service interface comprises an initialization service interface and a data release service interface of the lightweight communication middleware. According to the invention, the lightweight DDS is deployed in the AUTOSAR CP, and compared with the traditional IP-based service-centered communication middleware in the AUTOSAR CP, the DDS middleware enhances the guarantee of service quality.

The invention discloses an intelligent interactive voice device and system with an open architecture and a voice interaction method, and the device comprises an input module which is configured to receive a first instruction; the role identification module is configured to identify role information corresponding to the external electronic tag; the voice playing module is configured to play voice information; the input module sends a received first instruction to the processing module, and the role recognition module sends recognized role information to the processing module; the processing module is configured to construct a story script according to the first instruction, and in response to the role information recognized by the role recognition module every time, the processing module generates lines corresponding to the currently recognized role information based on the story script; the voice playing module is configured to play voice information corresponding to the currently generated lines. According to the invention, an open architecture is adopted to realize leading of the content output by the voice device by the user, and the immersive participation experience of the user is improved.

Example implementations include a method, apparatus, and computer-readable medium for configuring a device in a physical security system via an open architecture. The device establishes an application message layer session by exchanging certificates with a publish-and-subscribe broker and subscribing to a first topic from the application to the device. The device receives a configuration for the device from the application via the publish-and-subscribe broker through one or more command messages on the topic, wherein the one or more command messages carry a plurality of objects that are in clear text at the application message layer and are protected at a transport layer. The device transmits for each object, an event message that indicates a status of the object. The device maintains the application message layer session by periodically sending heartbeat event messages.

The invention provides a modularized airborne integrated electronic system capable of expanding in a hexahedron structure mode, which has the functions of signal receiving, information processing, data interaction, instruction output and the like of various sensors, and realizes the functions of navigation, guidance, control and the like. Hardware resource collaborative configuration and function collaborative design are carried out on various function requirements according to a functional architecture of'sensor + information processing + execution ', and electrical interfaces, structural interfaces, communication interfaces and the like are unified and standardized. Design software is developed according to an open architecture of'operating system + application software ', information is classified, layered and fused, and software interfaces are unified and standardized. High-speed interconnection among the modules is realized according to a high-speed bus, and bus interfaces are unified and standardized. According to the invention, the unification of the functions of the single machines of the traditional form of the control system can be realized, the unification of the hardware architecture of each single machine can be carried out to the greatest extent, and different types of hardware function modules are divided and finally integrated into a whole.

The application relates to the technical field of circular water pool wave generators, and discloses a circular water pool wave generator control system which comprises a central controller, a motion controller and multiple wave generators. The wave generator has a driver, a servo motor, a motion structure and a wave board. The central controller is in communication with the motion controller. The motion controller is an EtherCAT bus-based motion control card. The motion control card is in communication connection with the multiple drivers. The EtherCAT bus is an open architecture, has the advantages of high communication rate, good real-time performance, precise synchronization performance and diversified topological mechanisms, guarantees the synchronization communication of instruction data and state data between the motion controller and the drivers in units of microseconds, achieves the purpose of real-time synchronous motion control, makes the synchronization of the multiple wave generators better, and achieves the purpose of synchronous motion control.

The invention discloses an automobile gear function testing device based on a single-chip microcomputer, specifically, the automobile gear function testing device comprises a control module developed by using the single-chip microcomputer, and the control module carries out gear simulation control and whole automobile feedback signal acquisition through two paths of CAN signals respectively; the display screen is connected with the control module and is at least used for displaying gear execution information; and the switch group is connected with the control module, is provided with a plurality of buttons and is used for manually triggering various gear operations. Therefore, the process and the result of gear control can be verified by using the CAN channel of the whole vehicle, and the closed loop of the test process is completed so as to improve the reliability. Furthermore, a standard operation process template file can be formed, so that the test efficiency can be improved while the use difficulty of the device is greatly reduced. The test hardware platform is convenient and fast to deploy, the test process is efficient and reliable, the manual participation degree can be effectively reduced, linkage with other external equipment is facilitated through an open architecture, and the test automation level is improved.

An open architecture product coupling analysis method, which establishes a component comprehensive correlation matrix according to the correlation between the functions and structures of the components of an open architecture product, identifies the common platform, customized module and individualized module structure types of the open architecture product, determines the bus interface of the common platform, the input / output interface of the customized module and the input interface of the individualized module, identifies the coupling mode between the customized modules and the correlation between their functions and structures, calculates the coupling degree between the modules according to the comprehensive correlation between the functions and structures of the components between the correlated modules and the correlation density of the interfaces, establishes a change propagation probability matrix between the modules according to the interface relationship between the modules and the component dependency relationship within the modules, and calculates the change influence degree between the correlated modules. The present application is simple to calculate, improves work efficiency and shortens the development cycle.

Example implementations include a method, apparatus, and computer-readable medium for configuring a device in a physical security system via an open architecture. The device receives a command from an application via a publish-and-subscribe broker. The command includes: a type field indicating the command, a source field indicating the application, a timestamp, and a payload including a list of objects, each object including one or more parameters defined by a field name, a datatype, one or more possible values, and a mandatory status. The device transmits an event message to the application via the publish-and-subscribe broker, the event message includes a type field identifying the event message, a source field identifying the device, a timestamp, and a payload including a type field identifying a type of event.

Example implementations include a method, apparatus, and computer-readable medium for configuring a device in a physical security system via an open architecture. The device receives a command from an application via a publish-and-subscribe broker. The command includes: a type field indicating the command, a source field indicating the application, a timestamp, and a payload including a list of objects, each object including one or more parameters defined by a field name, a datatype, one or more possible values, and a mandatory status. The device transmits an event message to the application via the publish-and-subscribe broker, the event message includes a type field identifying the event message, a source field identifying the device, a timestamp, and a payload including a type field identifying a type of event.

A method for implementing a callback service based on a capability open architecture includes: a third-party application device initiating a service call to a capability open platform, triggering a callback service; the capability open platform caching callback information from the service call and instructing a voice capability platform to continue executing the service process; when a user calls back the caller ID number, the voice capability platform sends a call event notification to the capability open platform, the call event notification containing the calling and called numbers extracted from the user's call; the capability open platform checks whether there exists a callback information where the called number and the caller ID number are the extracted calling and called numbers respectively; if so, it instructs the voice capability platform to execute the service process according to the callback information; if not, it reads the callback mode of the extracted called number and instructs the voice capability platform to execute the playback process. This invention belongs to the field of communications and can provide callback functionality for services such as voice notifications or click-to-dial, solving the technical problem that the called number cannot be connected when the called party calls back the caller ID number.

This invention discloses a fully automatic vertical fish-killing machine control system based on TwinCAT3, belonging to the field of automated control technology for aquatic product processing equipment. The system adopts an open architecture of "PC + TwinCAT3," with EtherCAT fieldbus as the communication core. The hardware consists of a host computer, Beckhoff embedded controller, servo drive unit, sensors, and actuators for transmission, positioning, descaling, cutting, and evisceration. The software is developed based on the TwinCAT3 platform, integrating modules for fish size detection, multi-axis synchronous motion, process timing control, status monitoring, and human-machine interaction. The system acquires fish size parameters through displacement and photoelectric sensors, and relies on servo control and timing logic to achieve coordinated actions of various mechanisms, completing the fully automated fish-killing process. This system has a simple structure, reliable control, and moderate development and debugging difficulty. It solves the problems of asynchronous actions, poor fish adaptability, and insufficient processing accuracy in traditional fish-killing machines, and can meet the automated processing needs of common fish species.

This invention discloses a method for generating typical underwater acoustic functional components based on an open architecture, belonging to the field of underwater acoustic system technology. The core of this method lies in pre-establishing an underwater acoustic functional model library containing standardized interface underwater acoustic functional atomic models, and a component configuration rule library containing configuration templates and constraints. When a component generation request is received, the system automatically selects, instantiates, and logically links multiple atomic models from the model library according to the rule library to form an initial functional component. Then, the component undergoes rigorous static verification and high-fidelity dynamic simulation verification combined with a physical model. After successful verification, the component is compiled and packaged into an executable functional component conforming to the open architecture standard. This invention solves the technical problems existing in traditional underwater acoustic system development, such as tight hardware-software coupling, poor reusability of functional components, long development and verification cycles, and insufficient deployment flexibility, through a standardized, modular, automated, and verification-driven integrated process.

This invention provides a network security situation awareness method, system, device, and medium. The method includes: acquiring a unified information standard and basic architecture information of the target network capability open architecture; based on the basic architecture information, mining network security elements based on network security events through network element function decoupling, and generating a security database; supervising and training a situation awareness module based on the security database and the unified information standard; interacting with network data streams to filter out risk data and locate risk data streams; inputting the risk data streams into the situation awareness module, performing risk control analysis and propagation prediction by parsing attack intent, and obtaining situation awareness results; determining corresponding risk control strategies based on the situation awareness results, and performing terminal visualization and network security prevention and control management. This method, system, device, and medium can solve the problem that existing technologies suffer from incomplete network security awareness and are unable to effectively prevent and control network risks.

The invention discloses a distributed processing system based on an open architecture, and a backboard is divided into a basic plane which is used for providing a general basic circuit; the management plane is used for supervising and managing various standard modules inserted into the slots of the backboard through a management bus; the control plane is used for realizing control instruction or low-bandwidth data transmission between the standard modules and between the internal system and the external system through a control bus; the data plane is used for realizing service information or high-bandwidth data transmission between the modules and between the internal system and the external system through a data bus; the expansion plane is used for realizing an additional data communication path between the standard modules through an interconnection bus; and the interface plane realizes interconnection between the standard modules and between the standard modules and external interfaces through discrete lines, low-speed buses and high-speed buses. According to the invention, through plane division of the backboard, various kinds of signals are orderly crosslinked on the backboard, so that the distributed processing system has good expandability and maintainability.

A multi-source heterogeneous data and video real-time acquisition and processing method relates to the technical field of data processing, and realizes efficient interconnection between acquisition terminal equipment and equipment of various models through the steps of front-end acquisition, rear-end decoding and data transmission, thereby realizing efficient interconnection between the acquisition terminal equipment and the equipment of various models. The generalization of the acquisition terminal and the expandability of data acquisition are ensured, and the real-time requirements of multi-path formatted data, operation behavior data and video data processing are met; according to the acquisition terminal equipment, an open framework is adopted, various acquisition interfaces are supported, data acquisition of equipment of corresponding models can be realized only by configuring different interconnection patch cords and dynamically configuring corresponding acquisition parameters and modes for equipment of different models, the universalization degree of the acquisition terminal equipment is greatly improved, and the cost is reduced. And the data acquisition requirements of various types of equipment are met.

Example implementations include a method, apparatus, and computer-readable medium for configuring a device in a physical security system via an open architecture. The device receives a command from an application via a publish- and-subscribe broker. The command includes: a type field indicating the command, a source field indicating the application, a timestamp, and a payload including a list of objects, each object including one or more parameters defined by a field name, a datatype, one or more possible values, and a mandatory status. The device transmits an event message to the application via the publish- and-subscribe broker, the event message includes a type field identifying the event message, a source field identifying the device, a timestamp, and a payload including a type field identifying a type of event.

The present application discloses a server central processing unit test and verification platform, which relates to the field of server technology and includes an open framework, a computing module, a management module, a heat dissipation module and an extension module; the computing module and the management module are arranged on the first layer of the open framework; the extension module is arranged on the second layer of the open framework; the computing module is used to perform test and verification tasks on the server central processing unit; the management module is used to manage and control the computing module and the heat dissipation module; the heat dissipation module is used to dissipate heat for the computing module, the management module and the extension module; the extension module is used to connect auxiliary test equipment; the auxiliary test equipment has an interface electrically connected to the server central processing unit to realize test and verification of the interface function of the server central processing unit. Through modular design and open architecture, the technical problem of limited applicable scenarios is solved, and the technical effect of improving the flexibility of hardware selection and being applicable to more test and verification scenarios is achieved.

This application discloses an API open integration method, apparatus, device, storage medium, and program product, relating to the field of big data technology. The method includes: constructing a layered API gateway open architecture, comprising an API tool layer, an API protocol access layer, and an API governance layer; deploying microservice components with corresponding functions in the API tool layer, API protocol access layer, and API governance layer, respectively; identifying the microservice components deployed in the API gateway open architecture and establishing logical relationships; establishing an API gateway internal and external interface list, defining multiple component external interfaces and component internal interfaces in the API gateway internal and external interface list; and defining the API gateway core data model of the API gateway open architecture based on the API gateway open architecture and the definitions of multiple component external and component internal interfaces, forming an API gateway integration development platform, which supports API open integration. According to the embodiments of this application, the scalability and security of the API gateway can be fully guaranteed.

The invention relates to the field of construction of a new-generation mobile communication core network and an access network, and discloses a resource scheduling optimization method for an open RAN (Radio Access Network), which comprises the following steps that: a distribution unit determines the time offset of a subframe to be scheduled relative to a channel sampling moment, acquires the round-trip delay of an open forward transmission interface and calculates the delay fluctuation quantity; and determining an adjustment weight based on the time delay fluctuation quantity, performing attenuation correction on the channel prediction compensation bias, determining a modulation coding correction amplitude, and performing step-back processing on the modulation coding order when the feedback failure rate exceeds a protection threshold. An interaction mechanism that local short loop feedback executes correction on far-end long loop prediction is constructed, scheduling misalignment caused by forward jitter is effectively counteracted, and the stability and throughput of resource allocation under an open architecture are improved.

Example implementations include a method, apparatus, and computer-readable medium for configuring a device in a physical security system via an open architecture. The device establishes an application message layer session by exchanging certificates with a publish-and-subscribe broker and subscribing to a first topic from the application to the device. The device receives a configuration for the device from the application via the publish-and-subscribe broker through one or more command messages on the topic, wherein the one or more command messages carry a plurality of objects that are in clear text at the application message layer and are protected at a transport layer. The device transmits for each object, an event message that indicates a status of the object. The device maintains the application message layer session by periodically sending heartbeat event messages.

The invention provides a network security situation awareness method, system and device and a medium. The method comprises the following steps: acquiring a unified information standard and architecture basic information of a target network capability open architecture; according to the basic architecture information, network security elements based on network security events are mined through network element function decoupling, and a security database is generated; supervising and training a situation awareness module based on a security database and a unified information standard; interacting with a network data flow, screening risk data and positioning a risk data flow; inputting the risk data stream into a situation awareness module, and performing risk control analysis and diffusion prediction by analyzing an attack intention to obtain a situation awareness result; and determining a corresponding risk control strategy based on the situation awareness result, and performing terminal visualization and network security prevention and control management. The method, the system, the device and the medium can solve the problems that network security perception is not comprehensive and network risks cannot be effectively prevented and controlled in the prior art.

The invention discloses a reconfigurable artificial intelligence (AI) ecological system. The ecological system comprises an edge device based on machine learning, a cloud operating system and a modular service platform. The cloud operating system communicates with the edge device and the modular service platform to manage service delivery. After a task request from user equipment is received, the ecological system selects a proper edge model, generates a corresponding machine learning edge module and deploys the machine learning edge module to edge equipment. These edge devices then collect task-specific data, trim deployed modules locally, and use improved models to provide responsive and adaptive services. The ecosystem employs an open architecture, supporting cross-distributed environments to generate and deploy dynamic AI services on demand.

The invention belongs to the technical field of authority management, particularly relates to an authority management method based on OA (Open Architecture) approval and a business system, and provides the following scheme aiming at the problems that in the existing authority management process, access authority is inconvenient to automatically distribute and cannot be correspondingly adjusted according to real-time changes, so that diversified application scenes cannot be met. The method comprises the following steps that S1, a management system is prepared, the management system comprises a service library module, the service library module is connected with a service classification module, the service classification module is connected with a function permission module, the function permission module is connected with a data permission module, the data permission module is connected with a flow permission module, and the flow permission module is connected with a flow management module; according to the system and the method, the access authority can be conveniently and automatically distributed in the using process, and corresponding adjustment can be made according to real-time changes, so that the requirements of diversified application scenes are met.

A system, modules and various methods are provided for cryo-EM grid preparation that can achieve a high throughput with parameterized multi-grid handling. The system can be configured to be scalable, updatable and future proof by using an open architecture and modular design. The system described herein can address problems with preferred orientation, timing, optimization, time-resolution experiments, particularly for new particles and techniques.

The application discloses an open-architecture-based power distribution environment intelligent dehumidification method and system, belongs to the technical field of power distribution room humidity control and intelligent operation and maintenance, and comprises the following steps: acquiring power distribution room environment characteristics and physical density data, combining space point cloud to extract ventilation resistance characteristics to evaluate flow state and locate condensation hidden dangers; triggering a hardware interception mechanism and extracting deviation characteristics when environmental fluctuations exceed a safety benchmark; calling external structured reference files through an open interface, fusing the external structured reference files with the deviation characteristics to dynamically update a bottom-layer humidity judgment knowledge base, and generating optimized intervention points; and finally, issuing control instructions for closed-loop correction and outputting moisture-proof positioning coordinates. The application breaks the deadlock limitation of traditional static thresholds, and realizes high-precision and self-adaptive safe dehumidification in a complex dynamic physical space.

The application discloses an open architecture system for a water acoustic signal processor, and belongs to the technical field of water acoustic signal processors.The system comprises a hardware resource pool, a standardized algorithm container group, a visual processing link construction module, a containerized deployment and scheduling platform, and a data processing and communication plane.The system pools special hardware resources, encapsulates water acoustic processing algorithms into standardized containers, allows users to arrange processing procedures in a graphical manner, dynamically deploys algorithm containers onto matched hardware for execution according to real-time resource conditions by means of an intelligent scheduling platform, and simultaneously provides an efficient and reliable data communication channel.The application solves the problems of poor expansibility, low resource utilization and the like of a traditional system, realizes elastic sharing of hardware resources, agile deployment of algorithms and flexible construction of procedures, and significantly improves the openness, flexibility and overall efficiency of a water acoustic signal processing system.

A detection device and a detection method of a RAN intelligent controller in open architecture are provided. The detection device includes a standard database, a communication unit, and a judgment unit. The standard database includes multiple pieces of standard specified information, each of which includes an E2 transmission command and E2 qualification data that match each other. The communication unit includes a sending module and a receiving module. The sending module can send the E2 transmission command to a near-real time radio access network intelligent controller, so that the near-real time radio access network intelligent controller can be connected to an evolved node B and a next generation node B through an E2 interface for sending E2 feedback data to the receiving module. The judgment unit selects a matching one of the E2 qualification data according to the E2 transmission command for comparison with the E2 feedback data.