137results about How to "Flexible definition" patented technology

The utility model relates to a virtual network card communication device used for mutual communication between terminals of different local area networks, which belongs to the technical field of virtual network card communication in the field of computer communication. Including: the real network cards NICA and NICB on the two terminals, the function is to perform real network data receiving and forwarding work to the outside world, which is the basis for the work of the virtual network card; virtual network cards NIC_SIMA and NIC_SIMB, which provide virtual addresses for upper-layer applications, upper-layer applications When using the virtual address to communicate with the other party, the TCP / IP data packet flows through the virtual network card, and the virtual network card software converts the virtual address into a real communication address, and communicates with the other party through the real network card assigned the communication address; the address server S, As an intermediary for the communication between two virtual network cards, it coordinates the two virtual network cards to establish a communication process step by step; the real network card exists in the hardware device of the terminal as a real physical device of the terminal, and the virtual network card exists as a resident program on the terminal.

In a substitutional media system, one of a set of media items is selected at a programme receiver for output within a predefined programming slot, based on profile data available at the receiver. Sets of the media items are scheduled to slots according to one or more constraints pertaining to that slot and / or to media items scheduled to other slots. The receiver may select a media item for output in a slot by resolving constraints with media items scheduled to other slots, or selected for output in other slots.

The invention provides a knowledge graph system and a graph server thereof. The graph server comprises a graph database interface used for receiving a data operation request of a user and calling a corresponding interface to operate a distributed data storage module according to the type of the data operation request; a graph data writing interface used for creating or updating node or edge data in the distributed data storage module according to the type of to-be-written data, and returning a unique index of the data in the distributed data storage module; a graph data query interface which is used for obtaining the data stored in the distributed data storage module according to query conditions and returning the data to a user according to a preset node and edge data format; and a distributed data storage module which is used for providing data storage and query service for the graph server. By means of the method, the problem that an existing graph database cannot adapt to graph data management and retrieval in a large data volume scene can be effectively solved.

The invention discloses a method for realizing multi-dimensional overall budget, which belongs to the field of computer application. The method comprises the following steps: defining dimension information, defining a budget model, defining a sample sheet format of a budget sheet, creating and accurately adjusting a sheet display form, carrying out budget planning and the like. Compared with the prior art, the method for realizing multi-dimensional overall budget of the invention is used to integrate the budget statements in different industries and different budget service types, collocate scattered budget systems and extract different dimensions to combine a budget model; and the dimension and display mode of the budget sheet can be freely defined by a user, thereby achieving the goal of flexibly defining and planning the budget sheet and solving the problem of different function requirements for the multi-dimensional overall budget in the budget management informatization. The method has high popularization value.

In a management system and a method for unifying LED light color, light colors are projected from a plurality of display units, and each display unit has at least one LED having a color coordinate and a brightness value. The system and method read the color coordinate and the brightness value and compare the color coordinate and the brightness value with a predetermined color coordinate and a predetermined brightness value respectively to produce a coordinate variation value of each LED to correct a duty ratio of a PWM signal of the display unit, so as to adjust a driving current of each LED and move the color coordinate to a position corresponding to the predetermined color coordinate. Therefore, each LED can show the same primary colors through a software calibration without having any chromatic aberration of mixed lights, so as to improve the display effect.

The invention provides an access control method and device for solving the problem that an RBAC (role-based access control) model cannot meet the flexibility requirement on the access control of resources. The method comprises the following steps: an access configuration file presetting step comprising mapping the business function to be access, service and service packet in the access configuration file; an access configuration file loading step comprising mapping the access, service and service packet in the access configuration file to be access memory model data; an access judging step comprising receiving the user request and judging whether to access the user request by use of the access memory model data. Totally different from the existing RBAC model, the network resource can be directly defined flexibly based on the business, and the resource (business packet) can be packed to authorize to a user of the network, every time the user issues a request, whether the user can access to the requested resource can be determined efficiently.

The invention discloses an initiative power distribution network electricity isolated island identification method and device based on a network model. The method comprises the steps of acquiring the information of each switch in an initiative power distribution network, and generating an initiative power distribution network node-edge network model through equivalence of a switch-line physical model of the initiative power distribution network; establishing an adjacent matrix according to the adjacent state of each switch based on the acquired switch information in the initiative power distribution network and the initiative power distribution network node-edge network model; judging the connectivity of each switch in the initiative power distribution network based on the established adjacent matrix, and establishing a zone matrix to be used for describing switch numbers contained in each zone; establishing a switch type vector according to equipment connected with the switches; obtaining a zone type matrix according to the zone matrix and the switch type vector, so that the operation modes of switches contained in the zones of the initiative power distribution network and the zones can be obtained and an electricity isolated island can be identified. By the adoption of the method and device, a network structure in the initiative power distribution network and operation mode can be effectively determined.

The invention relates to a data analysis method capable of achieving self-defining of complex service computational logic on the basis of the OLAP. The method comprises the following steps that S1, BI data reports of various services needing data analysis are collected; S2, a service attribute combined configuration information table is established according to the BI data reports, and data in the information table are bound to an SQL inquiring module for inquiring; S3, various attribute data reports are established according to the BI data reports of various services and the service attribute combined configuration information table, and parameter inquiring conditions are set for inquiring of data in the various attribute data reports; S4, the various attribute data reports are counted, and exhibition result reports of various services are established; S5, coding is carried out on various attributes in the service attribute combined configuration information table; S6, a displaying platform receives service names and attribute combinations input for inquiring by users, and the displaying results are collected on the displaying platform to be displayed to the users. The data analysis method capable of achieving self-defining of complex service computational logic on the basis of the OLAP has the advantages of being flexible and easy to operate, and having dynamic restriction indexes.

The invention discloses a processing method and apparatus for detection level information. In the method, a source end service node determines SFC OAM detection level information and packages the SFC OAM detection level information in an SFC OAM detection packet, the SFC OAM detection level information being used for indicating SFC OAM detection among peer entities at the same level in different service nodes; and the source end service node transmits the SFC OAM detection packet to a destination end service node. The technical scheme of the invention can be used for flexible definition and management of OAM detection levels.