6 results about "Relational database" patented technology

A method for generating architectural design requirements for a building structure is disclosed. A schematic drawing file of the building structure is loaded. The building type for the building structure is designated. A topology mask identifying the functional zones demarcated by the schematic drawing is created over the schematic drawing. Architectural design standards that are specific to the building type designated are applied to each of the identified functional zones to generate the architectural design requirements for the building structure. The architectural design standards being stored in a relational database.

The invention provides a system suitable for mass short message data processing of a data center. The system comprises a plug-in type data adapter and a frame module, wherein the plug-in type data adapter and the frame module have the functions of data acquisition, data receiving and data import; the distributed message middleware module has the functions of data classification and data transmission; the data converter module has the functions of data conversion and data storage; a data storage module; the system comprises a relational database, a non-relational database, a cache database andan application database. And the service application and management module comprises a basic service and a service management framework. The method has the following advantages: 1, plug-and-play rapiddata acquisition capability is provided; 2, efficient transmission of mass data is provided; 3, a standardized data transfer and storage integrated processing flow is provided, and the data storage efficiency is improved; 4, providing a cold and hot double database, and providing second-level response of 1 billion-level data; and 5, providing a unified external service interface and standardizedbasic data service.

Disclosed is a real-time control method for dynamic material and energy consumptions, which comprises the following steps: collecting real-time data required by control of dynamic material and energy consumptions, and storing the real-time data into a PI real-time database under a PI real-time database condition; collecting laboratory analytical data required by control of dynamic material and energy consumptions, and storing the laboratory analytical data into a relational database of the analytical data; correcting the data of control of dynamic material and energy consumptions, and obtaining data conforming to material balance; initiating the control program of dynamic material and energy consumptions in different time periods, calculating and dynamically controlling the interdependence coefficient matrix model, and inputting the result of calculation into a reporting system so as to allow the users to use on the Internet. The present invention is capable of obtaining the energy consumption situation of a plurality of products and the whole production chain, and the energy consumption situation of the product in each step can be observed dynamically according to the data collected in real time.

The application discloses a method and a device for authenticating user operation permission. One specific embodiment of the method comprises the following steps: pushing permission data to a distributed cache in response to an operation request of a user; creating operation tasks for operations performed on the distributed cache; adding the operation tasks into a task list saved on a relational database; executing the following task processing steps: finding an executable operation task; processing the found operation task according to a task status, and modifying the task status of a successfully-processed operation task to execution success; determining whether an executable operation task exists in the task list or not, and if not, reading the permission data from the distributed cacheto determine whether the user has operation permission or not; and if the executable operation task exists, continuing the task processing step. Through the mode of execution, the problem that the transactional characteristic of repeated operations cannot be ensured in the distributed cache is solved.

An object of the present invention is to provide a database transition system capable of promptly and surely performing a transition from the relational database to the object database, and a program storage medium storing the associated processing program. The database transition system comprises RDB definition information extracting means 11 for extracting RDB definition information from an RDB repository 21 describing therein definition information of the relational database 20 which is a transition object to the object database 30, and repository creating means 12 for creating an ODB repository 31 describing therein definition information of the object database associated with the RDB definition information in accordance with the RDB definition information extracted by the RDB definition information extracting means 11 and for creating correlation information repository 15 defining mutual relationship between the RDB definition information and ODB definition information.

The invention belongs to the technical field of electrical power system informationization technology and efficient energy conservation, and relates to a coal mill multiparameter operation optimization energy-saving system. The coal mill multiparameter operation optimization energy-saving system comprises a system body which is connected with a power plant plant-level monitoring system. The coal mill multiparameter operation optimization energy-saving system is characterized by comprising an application server, a database server and a plurality of application terminals, wherein the application server is respectively connected with a relational database, a plurality of application terminals and a real-time database device in the power plant plant-level monitoring system. Coal mill operation optimization suggestions are given; through actuating the optimization suggestions, a coal mill keeps to operate under the best working condition for a long time; the coal mill electricity consumption is lowered obviously, the effects of a coal pulverizing system are ensured, the safety and reliability of the coal mill are improved; through the actual application in a plurality of thermal power plants, the electricity consumption rate of the coal mill can be reduced by 15% around on average, and the coal mill failure rate is reduced by 20% above; and the coal mill multiparameter operation optimization energy-saving system has better economic benefit.