128results about How to "Achieve loose coupling" patented technology

The invention discloses a hospital data fusion system including a model engine, a data engine and a hospital data integration system. The model engine creates an MDT uniquely corresponding to the medical concept in a natural language in the medical field, and establishes a medical conceptual model; the data engine converts the MDT into a data type supported by a relational database; and the hospital data integration system reads heterogeneous data through an MDT mapping technology, uses an ETL function module to extract the heterogeneous data, and integrates the heterogeneous data into standard data. The invention further discloses a hospital data fusion method, an electronic device and a storage medium. The heterogeneous data of the heterogeneous systems in a hospital are fused through the hospital data integration system. By using domain-specific dynamic concept modeling, data integration based on an integrated model is realized, and cross-system integrated data integration is realized. 'Information island' is eliminated in the data layer. The problem about deep integration, expansion, maintenance, upgrade and evolution of historical data is solved.

The invention belongs to the technical field of data mining in information technologies, and relates to an electrification detection data processing method based on a data mining technology, in particular to a state analysis technology and method for a transformer, a breaker, an arrester and others in electrical equipment. The processing method includes the steps that according to maintenance lag existing in traditional state maintenance of the electrical equipment and redundant work of overmuch planned maintenance, and a data mining state analyzing model with a rough set and a decision-making tree combined is built and combined with an existing electrical equipment state maintenance system to build the electrification detection data processing system based on the data mining technology. The rough set and the decision-making tree fusion technology is applied to state data analysis of the electric equipment, according to existing state judgment standards, state data of an over 35 KV transformer, an SF6 breaker and other electric equipment are preprocessed, Gini coefficient indexing, attribute reduction, threshold value selection and other steps are performed on attributes, state analysis is performed on the basis, meanwhile a work state table is formed, and a corresponding processing scheme is given.

The invention provides a plug-in type service management system of an integrated service management platform, comprising a uniform portal management system and one or a plurality of value added service management system plug-ins. The value added service management system plug-ins are used for providing a unique function of a corresponding value added service, comprising a value added service page,a value added service processing API and a value added service workflow script, wherein, the value added service page comprises a value added service script label which is used for invocating the value added service processing API. The uniform portal management system is used for providing public functions of the integrated service management platform, comprising uniform portal page in which links of the value added service page are contained, the analysis and implementation functions of various script labels containing the value added service script label, and the workflow control function based on various workflow scripts containing the value added service workflow script. The invention can maintain the stability of the integration service management platform and reduce the frequency and risk in system upgrading.

The invention discloses a processing system of a resource noticing and processing mechanism based on the coalition theory, which comprises: a notification process module, a resource management module, a client component and a resource callback interface; and the processing method comprises the following steps: A. when a resource is instantiated by the resource management module, every resource is encapsulated as a subject and appended into a subject container, simultaneously the registration is carried out to a notification agency; B. after a subscription requirement of the subscriber is received by the notification agency, subscription information is appended into the subscription queue corresponding to the subscription subject; C. after the resource management module modifies the state of the resource, the callback interface is triggered for encapsulating an event and later delivers the event to the notification agency, then the notification agency transmits the content of the event to all subscribers subscribing the subject; D. when the resource management module destroys the resource, the subject corresponding to the resource is deleted from the subject container and the registration is cancelled from the notification agency; and E. the steps of A-D are repeated, thus achieving the noticing and processing of the different resources. The invention completely realizes the WS-BrokeredNotification protocol and forms the fully independent notification agency.

The invention discloses a method and a system for recommending a display keyword of a data object. The method comprises the following steps of: receiving a current data object of a display keyword to be recommended; judging whether a relevant history data object which is relevant to the current data object exists in a recommended library or not, if so, acquiring a display keyword which corresponds to the relevant history data object from the recommendation library, and determining a display keyword which corresponds to the current data object; otherwise, acquiring a display keyword which corresponds to the current data object according to a query log in an online way. Due to the adoption of the method and the system provided by the invention, the coverage rate of the query log is increased, and meanwhile, the requirement of instantaneity is met.

The invention discloses a Vue+SpringCloud-based cloud platform. The cloud platform is characterized by adopting a front-end and rear-end separation mode. The front end of the platform comprises a foreground system and a background system which respectively run in two processes. The rear end of the platform comprises a system bottom layer. The foreground system comprises a plurality of applicationmodules used for providing functional services for users. The background system comprises a plurality of application modules used for audit of administrators and qualification authentication of the users, and a micro-service architecture is adopted among the application modules of the front-end system. The rear end comprises a system bottom layer, and the system bottom layer comprises a database,a cache database, a reverse proxy server and a file server. According to the method, the defects of the single application can be overcome through the micro-service, the micro-service is that the whole single application is split into a plurality of modules. The loose coupling between the modules is achieved. The high cohesion is achieved in the service. Therefore, the micro-service can focus on making one module, and other modules do not need to be concerned during upgrading iteration.

The invention provides a method and device for generating warning data of a network management system. The method comprises the following steps: acquiring log data which is reported by a network element in the network management system and used for recording events of the network element; matching the log data with preset filtering rules one by one; if the log data is matched with one filtering rule, filtering out the log data, else, continuing the matching of the next filtering rule until finishing matching all the filtering rules; and if all the filtering rules are not matched with the log data, converting the log data according to the preset conversion rule from log data to warning data so as to generate the warning data of the network management system. The invention implements separation of the operational procedure and service data processing as well as loose coupling of data acquisition and data analysis, has high capacity for processing mass data, and is convenient for development, maintenance and failure positioning.

The invention discloses media platform architecture for cloud calculation. The media platform architecture comprises an MDC pubic function module layer, an IaaS middleware uniform interface layer and a resource pool layer. The SOA structure is adopted for the resource pool layer. The same functions are abstracted from devices or software of all manufacturers. The resource pool layer comprises a plurality of resources independent of one another. The IaaS middleware uniform interface layer comprises a plurality of middleware interfaces composed of a plurality of resources, and each middleware interface provides a unique function. The MDC public function module layer comprises a plurality of public function modules composed of a plurality of middleware interfaces. By centralizing and automatically managing all service resources through a platform, the work efficiency is greatly improved, the resource utilization rate is greatly increased, and enterprises can respond to cloud calculation service requirements in a faster, more effective and low-cost mode.

The invention discloses a ZooKeeper-based distributed application management method. The method comprises the following steps: (1) initializing a ZooKeeper management center; (2) issuing the application state of a server node; (3) updating the application state of the server node; (4) malfunction of the application state of the node or voluntary withdrawal; and (5) acquiring application service byusing a client side. According to the method, the distributed coordination service capacity of a ZooKeeper is fully utilized, the distributed management of application is realized, the method is notdependent on agreements on network broadcast, multicast and the like, supports environment deployment of a cloud platform virtual machine, realizes extension of application management in multiple network environments, can effectively improve the management function of the application, and supplies powerful support for a business system.

The invention discloses a mobile application system based on microservitization. The system comprises a cloud platform server, a system core assembly and a user interaction terminal, the cloud platform server is in wireless bidirectional connection with the user interaction terminal through a wireless communication module, and the cloud platform server is in bidirectional connection with a business service unit and a quality management unit. The invention relates to technical field of mobile application system, by adopting a mobile application system based on microservitization, all core services of the whole mobile system can be split to serve as micro-services; each service has own processing and light weight communication mechanism; the system can be deployed on a single server or a plurality of servers, each business scene serves as an independent application to call a core service, modularization, loose coupling, autonomy and decentralization are achieved, each service can be independently deployed and run in one process, and the running and deployment mode can endow the system with a flexible code organization mode and a flexible release rhythm.

The invention discloses a system for solving a concurrent access conflict of a NoSQL database and a solving method using the system. The problem that data resources are conflicted due to concurrent operation of the NoSQL database in a Web application can be solved; on the premise that the front-end code of the Web application and the access interface at the end of the NoSQL database are not changed, a new data access agent processing method is designed; data concurrence judgement treatment is in advance; the access pressure of the database side is lightened; the inconsistency of the NoSQL database and a resource conflict operation service is avoided; and simultaneously, interactive loose coupling among various layers is realized by adopting an REST interface manner.

The invention relates to a drawing method of a two dimensional graph. The drawing method comprises the steps of S1, obtaining a two dimensional graph script, S2, analyzing the two dimensional graph script, extracting an attribute part, a variable part, a formula part and a process part, wherein the attribute part is used for describing a graph name and note information, the variable part is used for defining the parameter used in the process of drawing the two dimensional graph, the formula part is used for describing the self-defined formula in the process of drawing the two dimensional graph and the process part is used for describing a plurality of graph sequences corresponding to the two dimensional graph, and S3, drawing the two dimensional graph in accordance with the attribute part, the variable part, the formula part and the process part. Aiming at the drawing method and process description of the two dimensional graph, the drawing method of the two dimensional graph defines a set script languages which can define the drawing process and algorithm of various two dimensional graphs, and thus the automation and standardization of two dimensional graph drawing are achieved, and the loose coupling of the graph drawing method and a graph software is achieved.

The invention discloses an interprocess data communication method for an RFID (Radio Frequency Identification Device) middleware. A main module of the RFID middleware and each electronic label acquisition module of the RFID middleware both establish respective message queues; the main module of the RFID middleware regularly sends various commands to the message queues of the electronic label acquisition modules of the RFID middleware; and the electronic label acquisition modules send acquired label data to the message queue of the main module. The invention also discloses an interprocess data communication device for the RFID middleware. The interactive process of interprocess small block data is optimized aiming at the application characteristics of the RFID middleware, thereby realizing data delivery, receiving and release algorithms of constant time complexity; the invention can meet the performance requirements on the RFID middleware for real-time electronic label acquisition, is suitable for the electronic label acquisition modules of the RFID middleware and realizes the loose coupling of the main module and the electronic label acquisition modules of the RFID middleware.

The invention discloses a data access control method for a DDS distributed system, which is used for performing theme-level fine-grained access control on data publishing and subscribing processes. The method comprises the following steps: firstly, decomposing an access control permission of theme data into a publishing permission and a subscribing permission from the perspective of data resources; secondly, distributing permission key pairs according to the correlation between the theme access control permission and user attributes; then adding release permission signature authentication in the DDS discovery matching process; and finally, limiting a theme subscription range by utilizing a CP-ABE technology in a DDS publishing and subscribing process to form a flexibly-defined one-to-many data sharing authority control scheme. According to the invention, a DDS communication process is combined with attribute-based encryption and signature authentication technologies, a secure communication scheme which is matched with loose coupling and one-to-many characteristics of DDS publishing/subscribing and ensures confidentiality and authenticity of a data distribution service is designed, and the security problem of unauthorized publishing and unauthorized subscribing between components in the message publishing/subscribing process is solved.

The invention discloses security operation and maintenance architecture of an industrial control system. With introduction of an authentication server and a BROKER server as well as a block chain technology and a stateless authentication technology, the real-time safety management system for field edge equipment like a sensor or an execution mechanism can be realized, so that the edge equipment and a client are in a loose coupling relationship. The BROKER server has functions of data forwarding, analysis and decision making. The traditional server-based security operation and maintenance architecture is no longer suitable for the current industrial control system environment. The security operation and maintenance architecture disclosed by the invention has advantages of high extendibility, flexibility, and reliability enables the information security of the industrial control system to be enhanced.

The invention discloses a network device and a traffic control method and device thereof. A logical device of an interface board is capable of packaging transmitting completion information of data Ethernet messages in the outgoing direction into a traffic control atomic data packet for reporting; the traffic control atomic data packet is capable of forwarding the transmitting completion information to a logical device of a main board through a management bus; the logical device of the main board analyzes the traffic control atomic data packet to obtain the transmitting completion information, packaging the transmitting completion information into a traffic control message, writing the transmitting completion information into a memory of the main board for a CPU (central processing unit) of the main board to read; thus, the CPU of the main board is capable of sensing whether or not the data Ethernet messages in the outgoing direction are jammed in time, and outgoing-directional QOS (quality of service) of the network device can be accurately achieved. Meanwhile, transmission of reporting effect data Ethernet messages of the transmitting completion information can be avoided, and loose coupling between transmitting and receiving of the data Ethernet messages is achieved for the CPU.

The invention discloses a video content distributed issuing method, which comprises the steps of issued video-on-demand content injection, live broadcast playback on-line procedure and localization channel support. According to the invention, one-point access and global scheduling can be realized based on media asset issuing systems nationwide, service localization loading requirements are met at the same time, and a butt-joint method, which is unified in standard, convenient and efficient, is provided for each party of an industry chain; an original technical framework of an IPTV system is reserved, defects of decentralized information and poor flexibility among existing systems are changed through determination of interconnecting and interworking standard and processing procedures, and the processing efficiency and the service supporting capacity can be significantly improved; and a current situation of repeated investment caused by independent construction of each area of the IPTV system at present is changed, loose coupling among the systems can be realized based on cloud technologies, and the hardware cost of a server is greatly reduced.

The invention is applicable to the technical field a new energy source and provides a communication method and device for a monitoring system of an electric automobile charging station. The method comprises the following steps of: decomposing communication functions to be realized according to an assembly manner; determining a relation between assemblies and a boundary interface of the assemblies; utilizing a platform spanning assembly manner and an object orienting manner to realize the functions of all the assemblies; dynamically loading the assemblies according to configuration information and carrying out data interaction through an interface calling manner; and carrying out data collection and control on a charging pile according a pre-formulated rule. The communication method and device for the monitoring system of the electric automobile charging station disclosed by the invention can improve the stability and the instantaneity of the system and have the repeatability, transportability and expandability.