90 results about "Service oriented" patented technology

The invention relates to a digital twin workshop management and control method and system based on data multilayer fusion, and belongs to the field of service-oriented industrial system data science, and the method comprises the steps: obtaining the global multi-source heterogeneous data of a digital twin workshop, and carrying out the data classification, data processing and data storage of the global multi-source heterogeneous data, carrying out data-level fusion to obtain digital twin workshop standard data; extracting standard data of the digital twin workshop, performing semantic association, feature extraction and feature analysis on the standard data of the digital twin workshop, and performing feature level fusion to obtain key state features of the digital twin workshop; the method comprises the following steps: constructing a decision-making model oriented to a digital twin workshop, inputting key operation features of the digital twin workshop, performing decision-making level fusion based on the decision-making model, decision-making optimization and decision-making method solution, and outputting a workshop production management and control decision. The method can provide support for digital twin workshop operation data governance analysis and production management and control accurate decision.

The invention discloses a service-oriented distributed resource automatic extraction and packaging method and a server, and relates to the technical field of micro-services, and the method comprises the following steps: querying to obtain a service packaging task state according to a service identifier; determining whether a packing task being executed exists or not; if not, performing dynamic dependency analysis on the target service corresponding to the service identifier during operation, and constructing a service dependency graph; detecting cyclic dependency based on the service dependency graph, and if the cyclic dependency exists, determining a resource acquisition range; obtaining multi-dimensional service resources from the plurality of distributed data sources; carrying out resource aggregation processing on the multi-dimensional service resources to generate a service basic information file, and packaging the multi-dimensional service resources and the service basic information file to generate a service resource package; and uploading the service resource packet to a distributed service management platform for deployment, and creating an asynchronous task. According to the method, the dependency relationship dynamically generated during operation can be effectively captured, the error rate is reduced, and the efficiency is improved.

The invention discloses a method, a system, a medium and equipment for extracting unified aggregated text content of all types of files, and relates to the technical field of file processing, the method comprises the following steps: system initialization and configuration, signature verification, extraction judgment, proxy forwarding, content extraction, and result storage and return. A single and stable service entry point (Endpoint) and a standardized API (Application Program Interface) specification are provided for all upper-layer businesses; through a standard S3 signature verification mechanism, the security and reliability of each call are ensured; in combination with an AK / SK system, unified authority control, flow limitation and post auditing can be conveniently carried out; a service-oriented architecture is adopted, and the extraction capability of different types of files is provided by an independent micro-service module. When a new file type needs to be supported, only a new content extraction module needs to be developed and registered into the mapping table, a main process and an upper layer service do not need to be changed, and the system expansibility is extremely high. And in combination with file size judgment, executing logic of combining synchronous extraction and asynchronous extraction of the file.

The invention relates to the technical field of software plug-ins, and discloses a platform software plug-in method and device based on a service-oriented architecture, and the method comprises the steps: constructing a plurality of entity plug-ins needed for starting platform software according to plug-in demand information of the platform software; constructing a plug-in engine set corresponding to all entity plug-ins based on the service-oriented architecture system; and in the process of starting the platform software, the to-be-rendered plug-ins in all the entity plug-ins are rendered through the target engine in the plug-in engine set, so that the starting process of the platform software is completed based on the rendered plug-ins. Visibly, the to-be-rendered plug-in can be rendered through the plug-in engine set constructed based on the service-oriented architecture system, and then the starting process of the platform software is realized based on the rendered plug-in, so that the application flexibility and expandability of the entity plug-in are improved, the function response rate of the entity plug-in is improved, and the user experience is improved. And the entity plug-in can better adapt to different application scenes and user requirements.

The invention provides a service orchestration-oriented bidirectional compensation transaction consistency processing method and system, and the method comprises the steps: enabling a global transaction for a whole process through a data plane, and enabling a unique identifier of a current request node to serve as a corresponding branch transaction identifier to assemble initial branch transaction information before each request node starts to execute; updating the corresponding branch transaction information after the execution is completed; and finally, storing the branch transaction information of the current request node into a branch transaction information list corresponding to the flow in the global cache in sequence. And if the execution process of the whole process is not abnormal, returning a final processing result to the client after all nodes of the process are executed. If yes, a bidirectional transaction compensation mechanism is triggered, and a corresponding compensation strategy is executed according to the compensation mode. According to the method, the problem of data consistency in a service orchestration scene is solved, and deep application and development of a service orchestration technology in industries with extremely high requirements on data consistency are effectively promoted.

The invention relates to the technical field of laboratory information management, and discloses a laboratory information management system combining artificial intelligence perception and service-oriented construction, and the system comprises an AI data and image perception module which comprises a data and image collection unit, a model building unit and a processing unit based on a convolutional neural network; the service-oriented architecture service layer comprises a service bus and a plurality of service interfaces, and the service interfaces package the AI data and the image sensing module into independent services by adopting a RESTfulAPI standard; the core laboratory information management module comprises a database and a user interaction interface; and the resource management module comprises a resource monitoring unit and a distribution unit. In the invention, through a service bus of a service oriented architecture (SOA) and a priority scheduling algorithm, and in combination with an artificial intelligence image perception module, computing resources can be dynamically allocated according to a task emergency degree and resource availability, efficient optimization of laboratory data processing is realized, and continuity of laboratory workflow and real-time performance of data processing are improved.

Techniques are disclosed for predicting cybersecurity vulnerabilities automatically in IT assets / targets based on known vulnerabilities of various available technologies / products. This is accomplished by loading and linking one or more ontologies in a graph database containing vulnerability information about the technologies. The assets / targets preferably belong to a bug-bounty program. An optional discovery tool maps the attack surface of each target. A profiler collects the various technologies or traits used by the target and links them to the target. Then the graph database is queried to predict the cybersecurity vulnerabilities associated with the traits and consequently with the targets. The system is preferably implemented with a service-oriented architecture (SOA) so feedback / predictions can be provided to the user in near / real-time.

The invention belongs to the crossing field of artificial intelligence and an electric power system, and discloses an electric power customer service oriented large model prompt thinking chain construction method and related device.Firstly, a target topic type is determined according to an electric power customer service problem, and then comprehensive representation of all fused thinking chains of the target topic type is obtained; and selecting a fusion thinking chain corresponding to the comprehensive representation with the highest similarity based on the similarity, and taking the fusion thinking chain as a large model prompt thinking chain of the electric power customer service problem for the electric power customer service. According to the method, the selection strategy based on the topic type is adopted, the complexity of the selection strategy is effectively reduced, and the selection efficiency and the cue word quality are improved. Meanwhile, the comprehensive representation of each fusion thinking chain of the target topic type adopts a multi-thinking chain example fusion analysis strategy based on a graph attention network, and the reasoning process information of multiple thinking chain examples is integrated, so that the reasoning stability and accuracy of the finally selected fusion thinking chain are improved; the problem of instability caused by reasoning based on a single thinking chain example is effectively solved.

A powersports vehicle with a service-oriented architecture is provided. In example aspects, a vehicle controller connected to a CAN bus performs a discovery process to identify vehicle component controllers on the CAN bus and the capabilities thereof. Based on the discovered capabilities of the vehicle component controllers, the vehicle controller can control communication with the vehicle component controllers to implement vehicle-wide features. For example, the discovery process may enable publish / subscribe and request / response communication between the vehicle controller and the vehicle component controllers. These discovery and communication processes allow for a service-oriented architecture to be implemented over the CAN bus.

The invention discloses a server load balancing method based on distributed computing. The method comprises the following steps: collecting instantaneous or short-window statistical data of a server at each entrance load balancer to generate a state vector, and dividing service categories; constructing an objective function containing congestion cost, migration cost and risk sensitive cost under an improved distributed average field game model based on the state vector; establishing average field distribution and determining a feasible route set under the constraints of capacity, quota and affinity; each entrance adopts mirror image outer ladder double-step updating based on the optimal response; time attenuation and maximum value protection are introduced in the updating process, temperature decline disturbance and a cold start discharge mechanism are combined, and finally convergence is judged according to the change rate and the default rate, and routing distribution is output. According to the invention, an improved distributed average field game model is introduced, so that efficient and stable load balancing of a service-level-oriented protocol in a large-scale cluster is realized.

The invention provides a service-oriented integrated scheduling method, a service-oriented integrated scheduling system and related equipment, and relates to the technical field of cloud computing network fusion scheduling. The method comprises the following steps: acquiring business demand information of a customer, wherein the business demand information is business demand parameters or intentional business demand description filled by the customer; analyzing and processing the business demand information to obtain target demand data of the customer, the target demand data including one or more of a resource demand, a deployment demand, a service quality level demand and an expansion demand; and generating at least one multi-factor scheduling scheme according to the target demand data, the multi-factor scheduling scheme including a cloud resource quota and a network configuration suggestion. According to the embodiment of the invention, accurate demand mapping can be realized, so that the efficiency and the accuracy of resource scheduling are improved.

The application discloses a space-air-ground integrated vehicle networking slice-based cooperative task offloading method, and the design steps comprise the following steps: firstly, a service-oriented RAN slice framework is designed; then, a maximum long-term task completion number problem is decoupled into a slice window length division problem, a resource allocation problem and a cooperative workflow scheduling problem; a MEC controller collects workflow scheduling decisions in a current slice window to determine a resource allocation strategy for a next slice window; at the beginning of the current slice window, resources of each base station are allocated according to the workflow scheduling decisions in a previous slice window; at the beginning of each scheduling time slot in the slice window, the controller transfers the collected tasks to different base stations for processing; and at the end of each slice window, the controller collects the workflow scheduling decisions in the window for use in the next resource allocation. Simulation results show that, compared with a benchmark method, the proposed scheme exhibits superiority in adaptability, task completion rate and control overhead.

The invention relates to a method for communicating access permissions in a network, the network comprising at least a first control unit and a second control unit, preferably for controlling devices in a motor vehicle, each control unit being assigned a list of access permissions, the list indicates which controllers the respective controller is authorized to receive information from and / or which controllers the respective controller is authorized to send information to. The method comprises the following steps: a) initiating a data exchange with the second controller by the first controller, b) checking whether the first controller is authorized to exchange data with the second controller by the second controller according to a list of access rights assigned to the second controller, c) if it is determined in step b) that the first controller is not authorized for the data exchange, rejecting and / or ignoring the data exchange by means of the second controller.

This application relates to an interaction method, apparatus, device, and medium supporting a service-oriented software architecture. The method includes: obtaining a list of SOME / IP services for a vehicle; configuring a corresponding configuration file for each SOME / IP service according to the SOME / IP service list; creating at least one processing cluster based on the configuration file to process message input from the SOME / IP services; and monitoring the activity status of SOME / IP service topics using a pre-defined message middleware; and subscribing to topics published by the SOME / IP services and / or publishing topics subscribed to by the SOME / IP services based on the activity status. Thus, by mapping the vehicle's SOME / IP services to topics, the problem of numerous, separate communication between each SOME / IP service, which makes one-to-many message fusion communication difficult, is solved, simplifying communication complexity and improving convenience.

A powersports vehicle with a service-oriented architecture is provided. In example aspects, a vehicle controller connected to a CAN bus performs a discovery process to identify vehicle component controllers on the CAN bus and the capabilities thereof. Based on the discovered capabilities of the vehicle component controllers, the vehicle controller can control communication with the vehicle component controllers to implement vehicle-wide features. For example, the discovery process may enable publish / subscribe and request / response communication between the vehicle controller and the vehicle component controllers. These discovery and communication processes allow for a service-oriented architecture to be implemented over the CAN bus.

To provide a communication receiver that can perform service-oriented communication in the whole of between servers and clients.SOLUTION: A communication transceiver 12 according to one aspect of the present disclosure is connected to a main control unit 11A of a communication device 10A. The communication transceiver includes a service control unit 121 and a service interface unit 122. The service control unit transmits a service presentation message to an electronic control device according to a first protocol of service-oriented communication based on first setting information set in response to an instruction from the main control unit. When service-oriented communication is established, the service interface unit converts communication data according to a second protocol received from the main control unit into communication data according to the first protocol based on second setting information set in response to the instruction from the main control unit, and transmits the converted communication data to the electronic control device.SELECTED DRAWING: Figure 2

Various aspects of the present disclosure relate to a method and apparatus of supporting service-oriented interactions. An exemplary method performed by an apparatus for wireless communications may include: sending, to a different apparatus via a first SCTP based message, first service related information, wherein the first service related information indicates services supported at the apparatus; in the case of receiving a first service request from the different apparatus via a first HTTP based SBI message, invoking part or all of the services supported at the apparatus, performing requested services based on the first service request; and sending, via a second HTTP based SBI message to the different apparatus, a first service response associated with the first service request based on performed services.

A microservice-based service mesh system includes a first node. The first node includes a first host and a first data card. A first pod runs on the first host. The first pod is provided with a first microservice. The first data card receives a service-oriented architecture (SOA) governance policy and performs SOA governance on a first access request sent by the first host to the first data card through the first data channel. The first access request is an access request that is of the first microservice for a second microservice and that is obtained by the first host from the first pod. The system performs SOA governance on an access request from a host using a data card inserted into the host.

The invention provides an edge service deployment and user distribution method based on dobby machine learning, which belongs to the technical field of mobile edge computing, and comprises the following steps: constructing an edge service deployment model and a service delay model; based on resource utilization and service satisfaction, a service utility quantitative representation model is constructed, a service utility maximization-oriented edge service deployment and user allocation joint optimization mathematical model is constructed aiming at user specific constraints in an edge computing environment, and aiming at problem characteristics, it is assumed that each edge server is regarded as an arm. Each user is regarded as an independent player, the problem is converted into a dobby machine problem, the problem is solved based on a dobby machine learning method, development-utilization tradeoff in the dobby machine problem is processed by adopting an upper confidence bound strategy, and an edge service deployment scheme and a user distribution scheme with theoretical performance guarantee are obtained. According to the invention, the overall service effectiveness of the service provider can be maximized.

The application discloses an edge device deployment method and system for service-oriented manufacturing remote operation and maintenance service, and the method comprises the following steps: acquiring the data amount processed by a center server within a predetermined time; acquiring a plurality of customers to which the data amount respectively belongs, and obtaining the geographical area to which each customer belongs according to the network protocol address of each customer in the plurality of customers; acquiring the geographical area covering the most customers, and setting an edge server in the geographical area, wherein the edge server is used for acquiring data from the center server and providing data service to the customers in the geographical area; and configuring an operation and maintenance server in the area where the edge server is located, wherein the operation and maintenance server is used for providing operation and maintenance service for the edge server. Through the application, the problem that the pressure of the center server for providing service in the service-oriented manufacturing is increased and the service provided by the server is affected in the prior art is solved, so that the ability of providing service for customers is improved by adding the edge server.

A system and a method may include a speech recognition device configured to acquire user speech information, convert the acquired user speech information into user demand information in a text form, classify the converted user demand information, determine whether a type of the user demand information is a customized scenario, and, if the type of the user demand information is determined to be the customized scenario, generate user demand information of the customized scenario. The system may further include a service-oriented architecture (SOA) atomic function library configured to provide status information of a sensor and an actuator of the vehicle. The system may further include a control device configured to analyze the user demand information based on large language models (LLMs) and generate a plan for a customized scenario suitable for a user demand by using user demand information of the customized scenario and the SOA atomic function library.

A vehicle system includes a plurality of electronic control units programmed to execute a service-oriented architecture including a publisher and a subscriber. The publisher is programmed to share a buffer in memory, resulting in a share message being transmitted through the service-oriented architecture, the share message indicating that the buffer is shared; write data to the buffer; upon writing the data to the buffer, transmit a publish message through the service-oriented architecture, the publish message indicating that the data is stored in the buffer, the publish message lacking the data; and wait until receiving an indication of a completion message from the subscriber before writing new data to the buffer. The subscriber is programmed to read the data from the buffer; and upon reading the data in the buffer, transmit the completion message through the service-oriented architecture, the completion message indicating that the subscriber read the data.

The invention provides a service-oriented architecture data format conversion method, system, device and equipment, and belongs to the technical field of computers. The method is applied to a service-oriented architecture data format conversion system, and comprises the following steps: a real-time format conversion engine receives a service message of a first service node registered with a data conversion service in a service registration center through a service communication bus, and analyzes a source data format, a target data format and a service message processing mode of the service message, obtaining a conversion rule between the source data format and the target data format from the rule management module, converting the service message into the target data format according to the conversion rule, and forwarding the service message through a service communication bus under the condition that the service message processing mode is a forwarding mode. And forwarding the service message in the target data format to a target service node of the service message. According to the method, the development efficiency and agility can be improved, the real-time performance of the system is guaranteed, and the complexity and maintenance cost of the system are reduced.

A vehicle system incorporates a variety of electronic control units programmed to execute a service-oriented architecture that includes a publisher and a subscriber. The publisher is programmed to: share a buffer in memory, causing a share message to be transmitted by the service-oriented architecture, the share message indicating that the buffer is being shared; write data to the buffer; transmit a publish message through the service-oriented architecture after the data has been written to the buffer, the publish message indicating that the data is stored in the buffer, the publish message indicating that the data is missing; and wait until a completion message is received from the subscriber before writing new data to the buffer.The subscriber is programmed to do the following: read the data from the cache; and transmit the completion message through the service-oriented architecture after reading the data in the cache, the completion message indicating that the subscriber has read the data.

The invention discloses a transformer substation monitoring comprehensive application development method, system and equipment of a service-oriented architecture, and a storage medium, and relates to the technical field of power electronics and power transformation control, and the method comprises the steps: packaging a function unit of transformer substation monitoring according to a function logic based on the service-oriented architecture, and obtaining a service with an independent interface; establishing a service management center, registering the packaged service between the substation monitoring and the external application, and generating service description information; service calling is executed according to the service description information, an external application initiates a request through a service management center, and a server side completes data interaction and instruction execution according to request content and records a service calling relation; and combining and configuring the registered services based on the service calling relationship. According to the method, modular packaging and multiplexing of transformer substation monitoring functions are achieved, service registration and calling are unified, cross-system data interaction and multi-service collaboration are supported, and system expansibility and integration efficiency are improved.

This invention proposes a service-oriented architecture (SOA) braking system, braking method, computer program product, and vehicle. The braking system includes a controller, a state machine, and a brake actuator. The state machine is used to acquire SOA braking information sent by an external controller, switch the braking state corresponding to the SOA braking information, and store the braking control quantity in the SOA braking information into a state register corresponding to the braking state. The controller is used to read the braking control quantity stored in the corresponding state register according to the braking state indicated by the state machine, and generate a corresponding braking command based on the braking control quantity. The brake actuator is used to perform braking operations based on the braking command.

The present disclosure relates to a method of operating a system (10), the system (10) including a first device (12) and a second device (14), the first device (12) and the second device (14) each having a service-oriented architecture, SOA. The method includes operating the first device (12), wherein the second device (14) is configured to act as a backup device to the first device (12); at least partially reconfiguring the second device (14), while the first device (12) is being operated; causing the second device (14) to take over operation of the first device (12) after at least partially reconfiguring the second device (14) has been completed. The present disclosure also relates to a system (10).

The invention discloses a service quality jitter constraint-oriented XR rendering micro-service cluster capacity maximization planning method, and belongs to the technical field of computer services. The method comprises the following steps: collecting MTP delay data of an XR micro-service in a normal state and a collapse state, and performing fitting by using a one-dimensional Gaussian distribution model; cPU, GPU and memory consumption data of the XR micro-service are collected, and a resource consumption prediction model is established by using a Gaussian mixture model; establishing a service quality jitter model; calculating the maximum user capacity of a single micro-service instance under given resource constraints; establishing an integer linear integer programming model, and introducing Boolean variables to represent the number of micro-service instances on nodes; a greedy algorithm is combined with local search to quickly solve a linear integer programming problem. According to the method, quantitative constraint on experience fluctuation caused by service collapse is realized, and the technical adaptation defect of a traditional micro-service cluster capacity planning method in an XR rendering scene is overcome.

The present application provides a service-oriented architecture test system, generation method, device and storage medium. The service-oriented architecture test system generation method reads the initial service file, obtains and splices service information of each information category, generates a target service file, traverses the object instances of the initial service file, generates a corresponding script in combination with a preset script template, and writes it into the service simulation node file to obtain the target service simulation node file. It also defines global variables to construct a target test system variable file, and configures the generated target files into the target test system, thereby constructing a complete service-oriented architecture test system. The method realizes the automatic generation of the service-oriented architecture test system, improves the construction efficiency of the test system, reduces the error rate of manual configuration, and provides a convenient and efficient solution for service testing of automotive systems.