62 results about "Service oriented" patented technology

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.

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.

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.

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.

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 application relates to a kind of equipment data processing method and device for service-oriented collaborative integration, and the method comprises the following steps: collecting industrial sensing data from complex equipment, extracting relevant data according to application target, obtaining several dimension waveform data;Phase alignment is carried out on the data, window interception is carried out from the marker point, and abnormal waveform data segment is obtained;Entropy feature is calculated, and the dimension data of the maximum entropy value is extracted as the representative of multi-dimensional waveform data according to the dimension;The statistical characteristics of the representative of waveform data are extracted, and the data is standardized according to the characteristic value;In Cartesian coordinate system, linear transformation is carried out on the processed data representative, the offset degree of actual waveform data relative to standard waveform data at the same time is calculated, and the standardized representation of waveform data is realized.The method provided by the application can realize the standardization, availability and comparability of complex equipment data through efficient reduction processing of equipment data, and support the collaborative integration of equipment manufacturing and maintenance system.

Methods, systems, and computer-readable storage media for a retry framework for executing retries by adding header(s) or additional data to an existing header to calls in a workflow and using a retry history table to record retries between services. In some examples, each call between services includes header(s) or additional data in a header to uniquely identify a workflow that the call belongs to and to uniquely identify a branch of the workflow. If a service is to retry a call, the service queries the retry history table to determine a number of times the call has been retried, if any. If the call has not been retried, or has been retried less than a threshold number of times, the service updates the retry history table and executes the retry. If the call has been retried at least the threshold number of times, the service returns an error.

The application discloses a cockpit domain controller-based security access method and device and a vehicle, relates to the technical field of cockpit controller information security, and comprises the following steps: in response to the cockpit domain controller CSC reset of a vehicle pre-architecture, based on a symmetric encryption algorithm, the security micro control chip MCU application firmware of the CSC is verified successfully, and it is determined that the MCU is successfully started; based on the principle of digital signature of an asymmetric encryption algorithm, the picture file of a hardware trusted root SOC is verified, and the signature verification is successful, so that it is determined that the SOC is successfully started; at least one SOA service of a service-oriented architecture SOA is determined, and the access permission set in advance for the SOA service is determined in the operating system of the CSC; based on the access permission, the SOA service is safely accessed, the security level of an external communication protocol can be improved, data transmission can be prevented from being intercepted and tampered with, and the effective authentication encryption of an upgrade process is increased, so that the security of an upgrade package is ensured.

This invention provides a service-oriented vehicle AUTOSAR communication system, comprising: a server cluster with an ECU as the main server and a control manager for controlling and managing other service ECUs; the server cluster and clients connected via a gateway; clients submit requests to the server, and upon receiving the client's request, the server cluster distributes it to sub-processes or sub-threads within the service-providing ECUs for task processing; the control manager distributes the client's request to the corresponding sub-process or sub-thread based on a first request distribution number generated from the client's request in the main process and several first response distribution numbers associated with the sub-processes or sub-threads. By rationally and evenly distributing client requests to the sub-processes or sub-threads in the server cluster according to the first request distribution number and the first request allocation number, the system ensures balanced load distribution of client requests across the server cluster's ECUs, enabling normal operation.

The application discloses a quality-of-service oriented GPU space-time adaptive resource scheduling method and system, belongs to the field of heterogeneous resource scheduling and management under deep learning inference, and comprises the following steps: determining a minimum SM subset satisfying a quality-of-service constraint and corresponding SM mask configuration in an offline stage; collecting multi-task co-location operation data offline, and constructing an interference-aware delay prediction model by using the multi-task co-location operation data; in an online scheduling stage, when a new task arrives, it is judged whether the GPU is in an idle state according to a current GPU load state; the constructed interference-aware delay prediction model is used for prediction, and it is judged whether the predicted inference delay and the predicted delay both satisfy preset quality-of-service constraints; a time multiplexing strategy is adopted to schedule and execute tasks by intercepting a kernel-level command buffer, and it is ensured that only one task occupies all resources of the GPU at the same time. The application can improve system throughput and guarantee the quality of service of delay-sensitive tasks.

The invention provides an intelligent cabin electric seat control system and method, and is applied to the field of electric seat control. The system adopts a hierarchical decoupling service-oriented architecture. Wherein the application layer module is used for receiving user operation, generating a software control request based on the user operation, receiving a switching signal of a physical switch, and generating a hardware control request based on the switching signal. And the service layer module is used for carrying out priority arbitration on the software control request and the hardware control request and generating a driving instruction according to an arbitration result. And the isolation layer module is used for receiving the driving instruction and the state data of the electric seat uploaded by the execution layer module, and generating a motor control signal of the electric seat according to the driving instruction and the state data. And the execution layer module is used for driving a seat motor to act based on the motor control signal. The problems that a traditional intelligent cockpit electric seat control system is high in function coupling degree, an inter-scene conflict arbitration mechanism is incomplete, and system maintainability is poor can be solved.

The invention relates to the technical field of digital management, in particular to an E-SOP operation instruction application management method, which comprises the steps of acquiring BOP information, generating a BOP process structure tree, and capturing an information field under each process based on the BOP process structure tree; generating a standardized E-SOP (electronic book job guidance system) template through a field mapping rule; the method comprises the following steps of: according to a workshop / station code, distributing an E-SOP (Evolved Service Oriented Program) to an MOM (Manipulation Operation Management System) terminal, and according to the workshop / station code, distributing the E-SOP to the terminal of the MOM (Manipulation Operation Management System); a video-test question binding mechanism is established at the MOM end, and learning content is called based on the process codes; and the on-duty qualification is verified through the skill granting module, and the substandard persons are forced to learn and examine. According to the application, the BOP is taken as a carrier, the transmission path of the E-SOP-MOM is opened, the standardized, paperless and consistent management of the job file is realized, the application scene of the job file is deepened in combination with the MOM system, and the management of change points in the production process is enhanced.

The present disclosure relates to a system architecture, a transmission method, a vehicle, a medium and a chip for road sign recognition, belonging to the field of vehicle communication. The system architecture comprises: a whole vehicle central computing domain controller, a plurality of vehicle-mounted control devices connected with the whole vehicle central computing domain controller through Ethernet; a road sign recognition service providing a calling interface for calling; the whole vehicle central computing domain controller is used for checking the calling parameters sent by a first vehicle-mounted control device to the road sign recognition service, and forwarding the calling parameters to a road sign recognition domain controller if the checking is passed, and forwarding the return parameters sent by the road sign recognition service in response to the calling parameters to the first vehicle-mounted control device, so that the first vehicle-mounted control device obtains the road sign recognition result in the return parameters. The safety of the road sign recognition result transmission under the service-oriented architecture is effectively ensured, and the acquisition of illegal road sign recognition results is avoided.

The application relates to a communication fault diagnosis method and device, a control unit and a vehicle, and relates to the technical field of communication. The communication fault diagnosis method is applied to a receiving end under a service-oriented architecture (SOA), and the method comprises the following steps: receiving a first service message sent by a sending end; the first service message comprises service data, a cyclic redundancy check (CRC) value and a cycle count value, and the CRC value is generated based on the service data, the identifier of the sending end and the cycle count value; the cycle count value and the CRC value are checked to obtain a check result of the first service message, and the communication state between the sending end and the receiving end is determined according to the check result of the first service message. The technical problem that communication faults cannot be effectively diagnosed under the SOA-based vehicle architecture in the prior art is solved.

The invention belongs to the crossing field of artificial intelligence and an electric power system, and discloses an electric power customer service oriented large language model instruction construction method and a related device.Firstly, based on meta-information of various business scenes of electric power customer service and various prompt template structures designed according to the language style of the electric power customer service, cross combination is carried out; automatic construction of the preliminary instruction of the electric customer service semantic large language model is realized, compared with a manual construction mode, time cost and labor cost are effectively reduced, and effective adaptation of the preliminary instruction and an electric customer service business scene is realized based on diversity of prompt template structures. Meanwhile, preliminary screening is conducted on the basis of the preliminary instructions on the basis of the similarity between the instructions, repeated preliminary instructions are effectively removed, then adjustment is conducted on the basis of feedback of electric customer service experts, automatic generation and expert auditing are fused, the professionality, accuracy and practicability of the optimized instructions are effectively guaranteed, and the efficiency is improved. And the training effect and the service quality of the electric customer service semantic big language model are improved.