117 results about "Service module" patented technology

The invention discloses a Beidou time service synchronous multi-source data fusion monitoring device, system and method, and aims to solve the core problems of low meteorological factor-ground surface settlement causal correlation analysis precision and poor early warning reliability caused by multi-source data time asynchronization due to sensor clock independence. The device directly drives each sensor in the multi-source data acquisition module to perform physical-level synchronous acquisition through a hardware synchronous trigger pulse generated by the Beidou time service module, and ensures that settlement, weather and positioning data have the same timestamp at the source; and time axis calibration and dynamic weight fusion based on real-time data quality are carried out through the preprocessing module. The system integrates the devices, a cloud analysis model and an early warning engine. According to the invention, a closed loop from hardware-level synchronous acquisition, space-time alignment to intelligent analysis is realized, a multi-source data synchronization error is reduced from a second level to a millisecond level, and the accuracy and timeliness of water and soil conservation monitoring are remarkably improved.

The invention relates to an intelligent highway electromechanical equipment fault early warning and maintenance system, belongs to the technical field of highway electromechanical equipment management, and mainly solves the problems of response lag, low operation and maintenance efficiency and lack of predictive maintenance capability of a traditional maintenance mode. According to the system, an electromechanical equipment full-life-cycle standing book is established through an equipment management module, operation data is collected in real time, equipment state data and historical maintenance data are analyzed through a statistical analysis module, predictive early warning and health degree evaluation results are generated, and a maintenance management module generates and dispatches a maintenance work order according to early warning information. The handheld terminal APP is used for field execution and feedback, the GIS service module realizes visual display of the geographic position and state of the equipment, and the inspection management module is responsible for issuing and receiving an inspection task. According to the system, intelligent early warning, efficient maintenance and whole-process closed-loop management of the electromechanical equipment can be realized, and the reliability and the operation and maintenance efficiency of the equipment are remarkably improved.

The application provides a virtual modeling-based flight control ICD protocol simulation verification system and a flight control system, comprising a network topology modeling module, a virtual bus modeling service module, an ICD modeling service module, a processing algorithm modeling service module and an ICD simulation running monitoring module, and each module cooperatively realizes a full-process closed loop from ICD analysis to virtual bus simulation verification. The application completes network construction of the system by simulating the commonly used system network bus in the design stage, and in combination with the data processing algorithm, the business data interaction between the system nodes can be simulated in the system design front end, the ICD design problem is identified, the compatibility verification of the ICD and the hardware bus interface is completed in the design front end, the rework waste caused by the design mismatch problem is reduced, and the reliability and delivery efficiency of the system are improved.

The application provides a service request processing method, device, system and storage medium. The application development efficiency is improved.

The embodiment of the invention relates to the technical field of data processing and transmission, and provides a data transmission method and system based on dynamic routing and intelligent storage scheduling, and the system comprises a Kafka data input layer which is used for receiving a to-be-transmitted message queue inputted by a user; the transmission service module is used for analyzing the message queue and delivering the message queue to a target queue according to the selected dynamic route; the storage scheduling engine is used for carrying out storage resource allocation on the target queue according to the residual capacity of the storage equipment, and scheduling the storage resource position of the target queue for the health degree prediction data of the storage equipment based on a prediction model; the physical storage pool is used for storing the target queue, and the physical storage pool is composed of the storage devices. Therefore, the message delivery delay is remarkably reduced, and breakthrough improvement is achieved on the two key indexes of average delay and high-load extreme delay.

The invention discloses an intelligent fusing method and system for a micro-service architecture. The method comprises the steps that a user sends a service request to a high-availability cluster through a client, a command center converts the request into a specific instruction and sends the specific instruction to an information collection center, and then the specific instruction is processed by a service module. A processing result is fed back to the command center, whether abnormity occurs or not is judged according to the result, and corresponding fusing logic is executed. According to the method, the application performance and the user experience under the micro-service architecture are effectively improved by monitoring the service calling stability in real time, optimizing the resource allocation and enhancing the expandability and the flexibility of the system.

The application provides a method and device for dynamically expanding an access control list. The method comprises the following steps: obtaining a first number of software ACL table entries of a first service module currently triggering a hardware access control list (ACL) configuration; obtaining a second number of software ACL table entries of a second service module of a current ACL dynamic expansion object; calculating a difference between the first number of software ACL table entries and the second number of software ACL table entries; when the difference exceeds a preset difference threshold, entering a hardware ACL resource overflow pre-check; and when the difference is less than the preset difference threshold, keeping the second service module as the ACL dynamic expansion object.

The application relates to a system testing method and device, computer equipment and a storage medium, and relates to the technical field of artificial intelligence. The method comprises the following steps: according to the function type of a system to be tested, dividing the system to be tested into at least one test service module; according to the importance of each test service module, determining the test mode of each test service module; according to the test flow acquisition strategy corresponding to the test mode of each test service module, determining at least one target test flow group corresponding to each test service module, and determining the test case link and flow group execution sequence of the at least one target test flow group; according to the flow group execution sequence of each target test flow group corresponding to each test service module, calling the test case link of the corresponding target test flow group to test the system to be tested. The method can improve the test efficiency, reduce the test cost, and provide guarantee for accurately, efficiently and comprehensively testing the test system.

The invention discloses a heterogeneous multi-core system, a vehicle-mounted application operation method, computer equipment and a computer readable storage medium, the heterogeneous multi-core system comprises a plurality of processors, at least one processor is provided with a high computing power system, and at least another processor is provided with a low computing power system. A mathematics arithmetic unit service module is deployed on the high computing power system, mathematics arithmetic unit services are published through a service oriented architecture (SOA), and the mathematics arithmetic unit services comprise a basic mathematics arithmetic service and an enhanced mathematics arithmetic service; and the low computing power system subscribes to the mathematics arithmetic unit service through a service oriented architecture (SOA). Through the computing power deployment, if the application deployed in the low computing power system has a high computing requirement, a plurality of applications do not need to be specially added and deployed on the high computing power system, so that the development workload is greatly reduced; and there is no need to deploy applications and construct inter-core communication protocols in high and low computing power systems, thereby simplifying the software architecture.

This invention provides a plate-shell-beam composite large-load satellite module connection structure to meet the requirements for connecting large remote sensing satellite modules and supporting large payloads. It includes a cylindrical shell, a load-bearing frame, a variable cross-section end frame, a frame-to-cylinder shell connecting piece, a frame-to-cylinder shell connecting corner box, and a cylindrical shell root connector. The cylindrical shell is fixed to the variable cross-section end frame, and the load-bearing frame passes through the cylindrical shell and is fixed to the variable cross-section end frame. The cylindrical shell and the load-bearing frame are connected by the frame-to-cylinder shell connecting piece and the frame-to-cylinder shell connecting corner box. The cylindrical shell and the variable cross-section end frame are connected by the cylindrical shell root connector, and a cylindrical shell root heat insulation pad is provided at the cylindrical shell root. The cylindrical shell has a connection interface with the propulsion service module, the load-bearing frame provides an installation interface for large payload equipment and payload modules, and the variable cross-section end frame provides an installation interface for small equipment and supports.

The application provides a method and device for adaptively generating an application, an electronic device and a storage medium, wherein the method comprises: obtaining a plurality of candidate applications and a target service set; determining an application module value of each application module according to a display position and a display area of the application module; the target service set comprises a plurality of target services; determining a service module value corresponding to each target service according to a preset module position and a preset module size of the target service; determining a deviation value of the candidate application and the target service set based on the application module value and the service module value; determining a recommended application with the lowest deviation value; and displaying a target service in the target service set in an application module corresponding to the recommended application, so as to adaptively generate a target application that is more in line with the demand of a target object, reduce the consumption of manpower, material resources and financial resources in repeated modification, and save resources.

The invention belongs to the technical field of unmanned aerial vehicle network simulation, and particularly relates to an unmanned aerial vehicle network simulation plug-in which is embedded into an external unmanned aerial vehicle simulation platform in a dynamic library or service form and is used for simulating end-to-end transmission of business data among multiple machines. The plug-in comprises a link state broadcast module, a routing calculation module, a service data simulation module, a fault injection interface and a universal interface module; a composite link cost function is adopted in routing calculation, a distance soft threshold, adaptive normalization delay and packet loss items and HOPCOST are fused, and invalid multi-hop is inhibited; the service module restores the propagation path based on the routing table, accurately accumulates and calculates the total delay and the end-to-end packet loss rate, and executes scheduling or discarding; and cross-platform joint simulation is realized through a plurality of protocols, such as DDS, ROS2, Redis and the like, adapted by depending on injection. According to the method, the problems of business modeling distortion, insufficient dynamics, interface sealing and the like of the existing tool are solved, and the authenticity, the flexibility and the engineering practicability of large-scale unmanned aerial vehicle network simulation are improved.

The invention provides a distributed cache management method based on a dynamic strategy engine, and relates to the technical field of computer software, and the method comprises the steps: configuring a cache strategy for each tenant through an intelligent cache strategy configuration center, the cache strategy comprises a cache granularity, a cache updating opportunity, a cache life cycle, a cache replacement strategy, a cache updating mode and a cache medium; receiving a cache strategy configuration change through a cache strategy dynamic engine, and performing hot update of the cache strategy based on the tenant identifier; generating cache strategy recommendation based on system runtime indexes and a machine learning algorithm through an intelligent strategy recommendation system; caching strategy gray release is carried out through a multi-dimensional gray release manager based on the user ID range, the regional distribution, the equipment type, the access time and the multi-dimensional configuration of the service module; and the final consistency of the cache and the database is realized based on the message queue through the cache consistency guarantee module.

This invention provides a service module collaboration method and system. The method involves a first service module acquiring job data, time information, real-time movement trajectory, and task information; a second service module determining a dynamic electronic fence area based on the task information; a third service module generating a credibility tag based on three dimensions: time conditions, location matching conditions between the trajectory and the dynamic electronic fence, and data content conditions; and a fourth service module deciding whether to retransmit data based on this tag. This invention combines movement trajectory with dynamic job areas, effectively identifying forged, supplemented, or non-compliant data collection, significantly improving the accuracy of data credibility assessment, reducing false alarm rates, and achieving efficient collaboration between service modules.

Embodiments of the present application disclose a project access method, device, equipment and storage medium. The method comprises: obtaining file path information of a mapping file storing a mapping relationship between a service module in a first project and a second project, wherein the first project comprises a project to be accessed to the service module; calling a project injection function that has been constructed, with the file path information as a parameter, wherein the project injection function is used to inject the first project to the second project; and calling a project access function that has been constructed, with the file path information as a parameter, wherein the project access function is used to access the injected first project to the service module. The technical solution of the embodiments of the present application can effectively access the first project, and the second project that has accessed the first project can directly perceive the change content in the first project, thereby ensuring the consistency of multiple second projects that have accessed the first project on the shared content.

The application discloses a business risk control method and device, equipment, a computer storage medium and a program. According to a service request of a target service sent by a service module, a risk control module determines a first account and a first device corresponding to the target service, determines account dynamic information corresponding to the first account and device dynamic information corresponding to the first device, determines whether the target service possibly has a risk according to the account dynamic information and the device dynamic information, requests the service module to perform enhanced verification on the target service in the case that it is determined that the target service possibly has a risk, determines a risk probability that the first account and / or the first device are impersonated according to an enhanced verification result, and disposes the first account and / or the first device based on the risk probability. According to the embodiment of the application, whether the target service possibly has a risk is determined from two dimensions according to the account dynamic information and the device dynamic information, which is more accurate, and the difficulty of impersonation is improved by using the enhanced verification result and subsequent linkage disposal means.

The invention discloses an automatic route registration method and device, electronic equipment and a storage medium, and relates to the technical field of computers, and the method comprises the steps: obtaining predefined module description data of each service module; wherein each piece of module description data comprises routing entries externally provided by the service module and middleware mounting information respectively associated with each routing entry; global routing configuration information is generated based on the routing entries and the middleware mounting information of all the service modules, and the global routing configuration information comprises a routing entry set and a middleware configuration relation; generating a routing mapping table at a routing center according to the routing entry set; and according to the middleware configuration relationship, configuring a corresponding middleware call chain for the path identifier of each routing entry in the routing mapping table so as to complete automatic registration of the routing and the middleware. The problem that a traditional scheme depends on manual registration of routing information to a central routing table, and routing missing is easily caused by registration omission, so that functions cannot be normally accessed is effectively solved.

The invention relates to the technical field of vehicle electronic control, and discloses a configuration word active detection method and device, a component control method and device, equipment and a medium. The method comprises the following steps: acquiring a connection state of a corresponding component based on a component control interface provided by an abstract service module, and determining target configuration word information of a current connection component according to the connection state acquired by each abstract service module. The configuration word information is confirmed by detecting the hardware connection state, the problem that the configuration word is inconsistent with the actual hardware state can be actively recognized and corrected, and the reliability of the system is effectively improved.

The invention relates to a log processing method and device. The method comprises the following steps: acquiring an initial log data set of each service module in a service system; determining a log type of each initial log data set according to a target regular rule, a line feed and a separator data set; according to the log type, determining a parser matched with the initial log data set, and analyzing the initial log data set according to the parser to obtain a to-be-analyzed log data set; the to-be-analyzed log data set is used for determining the running state of the business system. By adopting the method, the accuracy of the log processing method can be improved.

The invention discloses a task scheduling platform, a task scheduling method, equipment and a storage medium, and relates to the technical field of task scheduling, the task scheduling platform comprises a front-end interface module, a core service module and a database module: the front-end interface module is used for receiving configuration information of a timed task; the core service module is used for performing lock-free scheduling triggering on the timed task through a time wheel model based on the configuration information, generating and executing scheduling information, and obtaining a task execution result of the timed task; and the database module is used for storing the scheduling information, the task execution result and the task information of the timed task. Through cooperative work of all the modules, full-life-cycle management of the timed tasks is achieved, the requirements of various batch processing timed tasks in services are met, the technical problems that distributed timed task scheduling is poor in concurrency and high in delay are solved, and it is ensured that the tasks run reliably and efficiently.

The application provides a detonation timing monitoring device and a detonation system, the device comprising: an instruction module, configured to send a voltage and current adjustment instruction to a power supply circuit to detonate a detonator; a voltage and current acquisition module, configured to acquire a voltage value and a current value of the power supply circuit in real time; a time service module, configured to synchronize clocks of the instruction module and the voltage and current acquisition module by using a satellite time service signal; and a data analysis module, configured to output a detonation time of the detonator based on the voltage value and the current value of the power supply circuit. The detonation timing monitoring device provided by the application synchronizes clocks of the instruction module and the voltage and current acquisition module by using a satellite time service signal, and thus accurate monitoring of a detonation time of a detonator is realized.

The invention discloses an end-management-cloud dynamic defense topology construction method, relates to the technical field of network security protection, and solves the problem of insufficient protection strength and adaptability to network attacks in the prior art. According to the embodiment of the invention, the gray point agents are deployed at different levels of the system respectively, and the information is uniformly reported to the central arrangement engine of the cloud for uniform processing when the abnormal behavior is detected, so that collaborative linkage of multiple gray point agents is realized; through a reinforcement learning model, different strategies are adopted based on attack feature vectors of abnormal behaviors, and the protection adaptability to network attacks is improved; attacks are introduced into the controllable sandbox through an isolation strategy, so that local microscopic hemostasis can be realized; attack fingerprints are actively collected through a trapping strategy, and the threat intelligence quality can be improved; the service module can operate independently in combination with security domain isolation, the system toughness is guaranteed, and the protection strength is improved.

The application provides a question and answer system and method, which can improve the security of the question and answer service. The question and answer system comprises: a front-end interaction module, which is used to provide a user interface and receive a user question; a back-end service module, which is used to be in communication connection with the front-end interaction module, and is used to process the business logic from the front-end interaction module; and a large language model platform, which is in communication connection with the back-end service module, and internally deploys an artificial intelligence question and answer model, which is configured to be deployed and analyzed in a local computing environment on the user side, and is used to analyze the question forwarded by the back-end service module and generate an answer.

An annular support structure may support a cargo spacecraft having a service module and a cargo module. The cargo module of the cargo spacecraft is positioned along the launch vehicle axis in a direction distal from the support structure, and at least a portion of the service module of the cargo spacecraft positioned within an annulus of the support structure.

This invention relates to the field of vehicle testing technology and discloses a testing method, apparatus, device, and storage medium. The method includes: receiving a test instruction sent by a host computer through a test service module, wherein the test instruction is encapsulated as a remote procedure call (RPC) message; parsing the RPC message, converting the parsed content into a test message, and routing it to a target functional module through the internal message queue of a communication component; receiving a response message returned by the target functional module via the communication component, generating a corresponding test result based on the response message, and sending the test result to the host computer through the test service module to generate a test report. Applying the technical solution of this invention can solve the problems of insufficient testing depth and lack of compliance verification capabilities in existing technologies.

The invention provides a CRM system optimization method and device, equipment, a medium and a product, and the method comprises the steps: obtaining a user group corresponding to each service module in a first CRM system; obtaining use information of each service module in the first CRM system used by the user group, and screening out a test user from the user group based on the use information; performing gray release test processing on each service module in a second CRM system through the test user, and monitoring the operation condition of each service module in the second CRM system in the gray release test processing; the version of the first CRM system is lower than that of the second CRM system; and adjusting a gray release strategy of the second CRM system according to the operation condition.

The embodiment of the invention provides a graph construction method, a resource query method, a risk identification method and a graph construction system.The graph construction method is applied to a service module in the graph construction system, the graph construction system comprises an agent module and the service module, and the graph construction method comprises the steps that event link data sent by the agent module is received, wherein the event link data is obtained by monitoring an access event by the proxy module in response to the access event for the target service, and the monitoring process of the proxy module is independent of the service process of the target service; analyzing the event link data to obtain a link tracking object; and constructing a calling link map corresponding to the access event based on the link tracking object and the event information of the access event. By sinking the monitoring logic to the agent module independent of the target service, non-intrusive and high-reliability event link data acquisition of the access event is realized.

The invention discloses a digital twinning system of a visible light infrared ceilometer and a twinning system construction method, and the system comprises a data collection management module, a health management module, a digital geometric model and a man-machine interaction application service module. The data acquisition management module is responsible for acquiring multi-source sensor data such as parameters and observation images in the working process of the instrument and constructing a heterogeneous data management system, and the health management module is used for constructing a data-driven multi-task collaborative algorithm model based on the data so as to realize full-life-cycle health state management of the instrument from a whole machine to parts. The digital geometric model is used for displaying the instrument structure and the health state in a three-dimensional visualization mode, the man-machine interaction module provides a user interface and a service configuration function, traditional passive operation and maintenance are improved into a data driving, active early warning and accurate decision mode, the reliability of the visible light infrared ceilometer is effectively improved, and the reliability of the visible light infrared ceilometer is improved. The whole life cycle operation and maintenance cost is optimized, and reliable operation of meteorological observation business is supported.

The application belongs to the field of communication and relates to an integrated communication device based on a VPX architecture, which comprises a 3U VPX standard case, a backboard, a control and switching module, a plurality of service modules, an intelligent fan module and a power module. The backboard is a multilayer PCB and is provided with 16 module connector slots and integrated switching buses, I2C buses, time system buses, friendly neighbor buses and independent key-destroying signal lines; the control and switching module is inserted into a first slot, and the service modules are inserted into second to fifteenth slots. The intelligent fan module comprises four axial flow fans and a drive board integrated with an intelligent heat dissipation control circuit and an electronic key switching matrix; and the power module is a VITA 62 module without a fan and full-conduction cold reinforcement. High-density integration and flexible expansion are achieved, intelligent heat dissipation and wide-temperature operation meet strict requirements, the electronic key matrix eliminates hidden troubles of manual plugging, independent hardware key-destroying realizes nanosecond-level physical layer erasing, and management and switching integration supports full-slot health monitoring.

The application discloses a kind of simulation flight data determinacy communication demonstration system based on time sensitive network, including by end system and switch form airborne network, demonstration manager and network tester.Demonstration manager is used to set the simulation parameter of end system and switch.Simulation end system has flight simulation application module, interface service module and network driver module;It is the interaction of simulating the flight data stream of real end system in time sensitive network;Through simulating periodic flight data, the flight state synchronization interaction of application layer is simulated, the data frame of data link layer is configured and encapsulated guarantee, and the communication function of simulation end system is simulated.Simulation switch has switching module and TSN protocol configuration module;It is according to scheduling or forwarding logic processing data frame.