41results about How to "Join flexible" patented technology

The invention relates to a data query method and system of electric power business systems. The data query method includes the following steps that: the database information of the electric power business systems is registered, and the database information of the electric power business systems is recorded in database tables; connection information of the databases of the electric power business systems is configured according to the database information in the database tables; with the primary keys and foreign keys of the database tables of the electric power business systems adopted as related conditions, correlation relations of the database tables of the electric power business systems are configured; inputted data query conditions are acquired, the database information of electric power business systems which satisfies the data query conditions is acquired according to the correlation relations; the databases of corresponding electric power business systems are connected according to corresponding connection information, and a data result set can be obtained, and the data result set is displayed. With the data query method and system of the invention adopted, the data of a plurality of business systems can be queried simultaneously, and the data can be displayed for users in a unified manner, and therefore, great conveniences can be brought about.

The embodiment of the present invention discloses a switch logic deployment method and a terminal in an Overlay network. The method includes: creating a virtual local area network; correspondingly creating at least one subnet entity according to the virtual local area network; Configuring the virtual machine; correspondingly creating at least one VRF according to the virtual local area network; dividing the subnet entity into the VRF so that the subnet entity is bound to the VRF. The present invention creates a virtual local area network in the switch, and creates at least one subnet entity correspondingly according to the virtual local area network, and binds the subnet entity with the VRF, so that the subnet entity can be flexibly added to the VRF, and further achieve the flexible logic of the switch The purpose of the deployment.

The invention relates to a group data managing method based on PoC and relative system. Wherein, it mainly comprises: first, storing the data management rule of said group in the group data server, while said rule records the priority information of user terminal that modifying the group data; then, when the user terminal sends information that operating on the group data of group data server, the group data server, according to the data management rule and the operation sent by user terminal, operates the group data. With said invention, the group data management rule can be defined by the Owner of group, to be stored in group data server; then other common members can modify the group character limited by said rule, to realize the operation that adding or leaving the group.

The present invention converts the algorithm model into the method of source code by a kind of based on RSCAD emulation system, comprises the following steps: (1) establishes the graphic function storehouse corresponding with basic function block in the RSCAD emulation system; (2) establishes and RSCAD emulation system The user-defined function block corresponding to the user-defined function block; (3) configure and define the conversion relationship, convert the read RSCAD modeling file, and generate the source code of the algorithm file. This method successfully realizes the conversion of modeling files based on the RSCAD simulation system, and can automatically generate the source code of the algorithm file. The research and development personnel no longer need to manually write thousands of lines of code, thereby improving production efficiency, improving design quality and providing innovation. convenience.

The invention provides an experimental system for the forming characteristic of a sodium-cooled fast reactor debris bed. The experimental system comprises an experimental support, a particle container, a particle conduit, a visual experiment container, a particle release controller, a visual data acquisition module, an environmental parameter detection module and a decay heat simulating generator, wherein the particle container and the particle conduit support multiple release apertures and release heights, an experimental particle system comprises various debris particles with different materials, shapes and sizes, visual experimental containers with different sizes are designed for two-dimensional and three-dimensional experiments, and the particle release controller and the visual data acquisition module can acquire and store images synchronously in the whole experimental process. The experimental system can be applied to researching and analyzing the forming mechanism of the fuel particle debris bed in the sodium-cooled fast reactor core disassembly accident process. The experimental system has the advantages that the experimental process is visual, qualitative analysis is combined with quantitative analysis, multiple controllable experimental variables exist, the operation principle is simple, the system is easy to expand, stable and safe and the like.

The invention relates to a network air conditioning control system based on a Bluetooth technology. In the system, a middleware is arranged between a server and an air conditioning, and is provided with more than one 485 serial ports and an Ethernet port; a singlechip processor realizes the conversation from TCP / IP to an RS485 protocol; an RS485 interface Bluetooth module is connected on the 485 interface of the middleware in an inserting manner; each air conditioning is provided with a RS485 interface Bluetooth module, and point-to-point transparent communication and point-to-multipoint transparent communication are realized between the air conditioning and the middleware through an SPP protocol. As a Bluetooth wireless technology is adopted to replace wired cable transmission, the wholeair conditioning system leaves out complicated space wire arrangement, can flexibly add air conditioning equipment, has no wire arrangement problem, can measure and control the air conditionings at small range by a server at real time, has extremely convenient management and brings great convenience for life and work.

The invention belongs to the technical field of the Internet of Things, and discloses a device security access system and method for a digital home network, and a device authenticator, which are used for security authentication of all devices. The present invention adds a device authenticator when building a digital home network, and performs security authentication on all devices, including control points and sensor devices, and uses control points as devices for secure access to prevent malicious access of external devices; adopts two-factor Authentication method; the authentication of the control node is changed to the authentication server authentication; the device authentication server is introduced as a new UPnP device, named UPSer. The authentication and registration process for devices has changed.

The invention discloses a method and device for realizing an RRC state machine. According to the complexity of the RRC layer protocol stack and the interrelationships of the processes involved, for each functional process that may cause four basic state changes, the process execution is added. The various trigger sub-states of each process are used to control the processing and judgment of the corresponding messages received in each process, and the operation of the protocol stack is managed through a single thread to ensure the efficient and stable operation of the protocol stack; correspondingly, corresponding to the above implementation method , the present invention also proposes an RRC state machine implementation device, which includes a recording unit, a receiving unit, a callback unit and an executing unit. The invention solves the problems of high resource consumption and complicated operation and maintenance during the development and operation of the protocol stack, simplifies the complexity of the state machine, and ensures the high efficiency and stability of the system operation.